CN115108055A - Petal type multifunctional erecting service platform and booster installation method - Google Patents
Petal type multifunctional erecting service platform and booster installation method Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B64G5/00—Ground equipment for vehicles, e.g. starting towers, fuelling arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The invention discloses a petal type multifunctional erecting service platform and a booster installation method, belonging to the technical field of hydraulic lifting platforms, wherein the petal type multifunctional erecting service platform comprises: the system comprises a launching platform, a plurality of erecting service racks and a plurality of erecting oil cylinders; the erecting service rack is hinged with the launching platform; the erecting service rack comprises an erecting rack body, a booster fixing device and a booster adjusting device; one end of the erecting oil cylinder is hinged with the launching platform, and the other end of the erecting oil cylinder is hinged with the erecting service rack; the erecting service frame can be in an erecting state or a horizontal state under the action of the erecting oil cylinder. The booster mounting method is characterized in that the booster is fixed on a vertical service frame in a horizontal state, the vertical service frame is erected, and the booster is lifted to a preset position to be bundled and mounted. The booster can be continuously lifted by the erecting oil cylinder, and the booster is lifted to the preset position by the erecting service frame, so that the lifting and mounting efficiency of the booster is improved, and the booster is good in operability.
Description
Technical Field
The invention relates to the technical field of hydraulic lifting platforms, in particular to a petal type multifunctional erecting service platform and a booster installation method.
Background
The existing method for erecting the large-sized barrel generally adopts a large-sized gantry crane or a mobile crane to erect, but the erecting method is not stable, the erecting process cannot be effectively controlled, the running state is not stable enough, the operation and running precision of the crane are rough, and the state processes such as stable erecting and accurate butt joint cannot be effectively controlled.
Existing rockets typically consist of multiple core stages and multiple thrusters. The invention discloses a large-scale cylinder erecting device with application number 202011339041.5, which can stably erect a large-scale cylinder structure, but the vertical position and the horizontal position of the large-scale cylinder structure cannot be adjusted after the large-scale cylinder erecting device is used for erecting the large-scale cylinder structure. Especially for large-scale barrel structures needing binding connection, such as rocket boosters and rocket core stages, the relative position of the large-scale barrel structures cannot be adjusted, and the production requirements cannot be met.
In view of the above, it is necessary to provide a new technical solution to solve the above problems.
Disclosure of Invention
In order to solve the technical problem, the application provides a petal type multifunctional erecting service platform and a booster installation method, the erection can be realized while a plurality of large-scale barrel structures are realized, and the relative position of adjacent large-scale barrel structures can be accurately adjusted.
A petal type multifunctional erecting service platform comprises:
a launch platform;
a plurality of erecting service racks; the erecting service rack is hinged with the launching platform; the plurality of erecting service racks are uniformly distributed on the launching platform by taking the center of the launching platform as a circle center; the erecting service rack comprises an erecting rack body, a booster fixing device and a booster adjusting device;
a plurality of erecting oil cylinders; one end of the erecting oil cylinder is hinged with the launching platform, and the other end of the erecting oil cylinder is hinged with the erecting service rack; the erecting service frame can be in an erecting state or a horizontal state under the action of the erecting oil cylinder.
Preferably, the booster fixing device comprises a horizontal bracket and a hoop for radially fixing the booster and a vertical tray for axially supporting the booster.
Preferably, the horizontal bracket comprises a bracket body with an arc-shaped groove, a first connecting seat, a second connecting seat, an X-axis sliding device and a Z-axis sliding device; the first connecting seat is connected with the erecting frame body in a sliding mode through the Z-axis sliding device; the second connecting seat is connected with the first connecting seat in a sliding manner through the X-axis sliding device; the support base body is hinged with the second connecting base through a hinge shaft, and the hinge shaft is parallel to the center line of the arc-shaped groove.
Preferably, the X-axis sliding device comprises two X-axis sliding blocks and two X-axis sliding ways arranged in parallel; the X-axis sliding block is connected with the X-axis slideway in a sliding manner; the Z-axis sliding device comprises two Z-axis sliding blocks and two Z-axis slideways which are arranged in parallel; the Z-axis sliding block is connected with the Z-axis slideway in a sliding manner; the Z-axis slideway is fixedly connected with the erecting frame body along the length direction of the erecting frame body; the bottom surface of the first connecting seat is fixedly connected with the Z-axis sliding block; the X-axis slideway is fixedly connected with the top surface of the first connecting seat; the X-axis slide way and the Z-axis slide way are arranged vertically.
Preferably, the horizontal bracket further comprises a bracket adjusting device and a connecting pin shaft; the vertical tray is connected with the erecting frame body through the bracket adjusting device; the bracket adjusting device comprises a fixing ring, a fixing pin, an adjusting oil cylinder, a pin penetrating seat and a pin penetrating hole; the fixing ring is sleeved on the outer circumference of the adjusting oil cylinder and is fixedly connected with the adjusting oil cylinder body; the two fixing pins are arranged along a straight line passing through the center line of the adjusting oil cylinder and fixedly arranged on the outer circumferential direction of the fixing ring; the pin penetrating seat is fixedly arranged at the end part of the piston rod of the adjusting oil cylinder; the pin penetrating hole is arranged in parallel with the straight line of the fixing pin and penetrates through the pin penetrating seat; the connecting pin shaft is inserted into the pin through hole; the connecting pin shaft penetrates through the pin penetrating seat and the support seat body simultaneously to connect the pin penetrating seat and the support seat body.
Preferably, the booster adjusting device comprises a vertical adjusting device and a horizontal adjusting device, wherein the vertical adjusting device and the horizontal adjusting device are used for adjusting the position of the booster after erecting is completed; the horizontal adjusting device is arranged perpendicular to the length direction of the vertical frame body, one end of the horizontal adjusting device is hinged with the vertical frame body, and the other end of the horizontal adjusting device is hinged with the vertical tray; the vertical adjusting device is arranged along the length direction of the erecting frame body, the lower end of the vertical adjusting device is hinged with the horizontal adjusting device, and the upper end of the vertical adjusting device is hinged with the erecting frame body.
Preferably, the launching platform comprises a platform main body and an adjusting slot; the platform main body is of a polygonal structure; the adjusting slotted hole is arranged on the platform main body; the position of the adjusting slotted hole corresponds to the position of the tail end of the booster after the erecting service frame is erected.
Preferably, the erecting service rack further comprises a heat insulation layer arranged on the outer side surface of the erecting frame body; the plurality of erecting service racks are tightly attached to adjacent positions to form a cylindrical structure capable of accommodating rocket core stages, and the inside of the cylindrical structure is communicated with an air conditioning system.
Preferably, the erecting frame body is of a truss structure; the erecting service rack also comprises a plurality of layers of operating platforms and climbing ladders which are parallel to each other; the operating platform is arranged at the far end of the erecting frame body, which is hinged with the launching platform; a guardrail is arranged at the edge of the operating platform; a slotted hole for the elevator to pass through is formed in the operating platform; in the length direction of the erecting frame body, the positions of the slotted holes on each layer of the operating platform are the same; the upper end of the crawling ladder is connected with the bottommost operating platform; the distance between the lower end of the ladder stand and the upper surface of the launching platform is not more than the height of a normal adult.
According to another aspect of the invention, a booster mounting method is provided, wherein the booster mounting method is carried out by utilizing a petal type multifunctional erecting service platform, and comprises the following steps:
step S1, placing the booster on the erecting service rack when the erecting service rack is in a horizontal state;
step S2, fixedly connecting the booster with the erecting service rack through a booster fixing device;
step S3, extending the erecting oil cylinder, and erecting the erecting service rack fixed with the pushing assisting device from a horizontal state to a vertical state;
step S4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position where the booster can be bound and installed with the rocket core stage;
and step S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
Compared with the prior art, the application has at least the following beneficial effects:
1. the invention can automatically erect and butt joint the booster, has flexible operation and high erecting efficiency, solves the problem of high operation difficulty in the process of hoisting and butt joint the booster by using hoisting equipment, saves manpower, improves the overall assembly quality and improves the general assembly efficiency of the rocket.
2. According to the invention, the position of the booster can be finely adjusted by using the booster adjusting device, so that the position and state of the booster relative to the rocket core stage are more accurately adjusted, and the flexibility and convenience in the mounting process of the booster are improved.
3. The invention can finish the fixed positioning of the booster in the horizontal state, effectively solves the problems that the existing booster has small operation space and is easy to interfere in the lifting process, and reduces the interference risk between a service platform and an arrow body.
4. The booster integrates the functions of erecting the booster, butting the booster and the rocket core stage and service, and has the advantages of high integration level, good use convenience, compact structure and attractive appearance.
5. The outer side of the erecting service platform is provided with the heat insulation layer, and the environment requirement of rocket assembly can be met under the support of an air conditioning system.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic overall structure diagram of a petal type multifunctional erecting service platform of the present invention;
FIG. 2 is a schematic structural view of the petal-type multifunctional erecting service platform part after the erecting service rack is closed;
FIG. 3 is a schematic structural diagram of a launch platform according to the present invention;
FIG. 4 is a schematic structural view of the erecting service rack of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at position A in FIG. 4;
FIG. 6 is a schematic view of the horizontal bracket of the present invention;
FIG. 7 is a cross-sectional view of the horizontal bracket of the present invention;
FIG. 8 is a schematic view of the bracket adjustment apparatus of the present invention;
FIG. 9 is a schematic structural diagram of a hoop according to the present invention;
wherein the figures include the following reference numerals:
1. the system comprises a launching platform, 2, a erecting service rack, 3, an erecting oil cylinder, 4, a rocket core stage, 5 and a booster;
101. a platform main body 102, a fixing block 103, an adjusting slot hole 104, an oil cylinder lug plate 105 and a service rack lug plate;
201. the device comprises a vertical frame body 202, a horizontal bracket 203, a hoop 204, an operation platform 205, a booster adjusting device 206, a vertical tray 207, a heat insulation layer 208, a ladder stand 209 and an elevator;
261. the device comprises a fixed ring, 262, a fixed pin, 263, an adjusting oil cylinder, 264, a pin penetrating seat, 265 and a pin penetrating hole;
2021. a support seat body, 2022, a Z-axis slide way, 2023, a first connecting seat, 2024 and a second connecting seat; 2025. an X-axis slide rail 2026, a bracket adjusting device 2027, a connecting pin shaft 2028, a Z-axis slide block 2029 and an X-axis slide block;
2031. the clamp comprises a fixed seat, a 2032, a first connecting piece, a 2033, a driving piece, a 2034, a driving seat, a 2035, a second connecting piece, a 2036 and a clamp body;
2051. horizontal adjusting device, 2052, vertical adjusting device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 to 9, a petal type multifunctional erecting service platform comprises: the device comprises a launching platform 1, a plurality of erecting service racks 2 and a plurality of erecting oil cylinders 3. The erecting service rack 2 is hinged with the shooting platform 1. The plurality of erecting service racks 2 are uniformly distributed on the launching platform 1 by taking the center of the launching platform 1 as a circle center. One end of the erecting oil cylinder 3 is hinged with the launching platform 1, and the other end is hinged with the erecting service frame 2. The number of the erecting oil cylinders 3 is integral multiple of the number of the erecting service frames 2, and the erecting service frames 2 can be erected in the extending state of the erecting oil cylinders, so that the erecting service frames 2 can be in the erecting state or the horizontal state.
The launching platform 1 comprises a platform main body 101, an adjusting slot hole 103 and a fixing block 102. The platform main body 101 is a polygonal structure, and the adjustment slot 103 is disposed on the platform main body 101. The position of the adjusting slot 103 corresponds to the position of the tail end of the booster 5 after the erection service rack 2 is erected, and the adjusting slot 103 can prevent the tail end of the booster 5 from being interfered by the platform main body 101 in the adjusting process, so that the tail end of the booster 5 has enough space to be adjusted up and down. The fixing block 102 is fixedly arranged on the side face of the platform main body 101, the oil cylinder ear plates 104 are fixedly arranged on the side face of the fixing block 102 in pairs, the service rack ear plates 105 are fixedly arranged on the upper surface of the platform main body 101 in pairs, and the oil cylinder ear plates 104 correspond to the service rack ear plates 105 in position. The oil cylinder ear plate 104 is used for erecting the oil cylinder 3 and is hinged with the launching platform 1, and the service rack ear plate 105 is used for erecting the service rack 2 and is hinged with the launching platform 1.
The erecting service rack 2 comprises a erecting rack body 201, a booster fixing device, a booster adjusting device 205, an operating platform 204 and a ladder 208. The erection frame body 201 is a truss structure. The number of the horizontal brackets 202 is not less than 2, and the horizontal brackets are arranged along the direction of the erecting frame body 201. The booster fixing device comprises a horizontal bracket 202 and a hoop 203 for radially fixing the booster 5 and a vertical tray 206 for axially supporting the booster 5. The vertical tray 206 is a ring structure having a mounting surface that is fixedly attached to an end of the ring structure. The booster 5 is detachably and fixedly connected with the mounting surface of the vertical tray 206 in a bolt connection mode, and the axial fixation of the booster 5 is realized by means of the supporting force.
The booster adjusting device 205 is arranged at one end of the erecting frame body 201 hinged to the launching platform 1, and comprises a vertical adjusting device 2052 and a horizontal adjusting device 2051 which are used for adjusting the position of the booster 5 after erecting is completed. Both the vertical adjustment device 2052 and the horizontal adjustment device 2051 are preferably hydraulic rams. The horizontal adjusting device 2051 is disposed perpendicular to the longitudinal direction of the rising frame body 201. One end of the horizontal adjusting device 2051 is hinged with the vertical frame 201, and the other end is hinged with the vertical tray 206. The vertical adjusting device 2052 is disposed along the length direction of the standing frame body 201. The lower end of the vertical adjusting device 2052 is hinged with the side wall of the horizontal adjusting device 2051, and the upper end is hinged with the vertical frame 201. The vertical tray 206 is connected with the erector body 201 under the connecting action of the vertical adjusting device 2052 and the horizontal adjusting device 2051.
The operation platform 204 is disposed at the far end of the erection frame body 201 hinged to the launching platform 1, and is used for operating and maintaining the rocket core stage 4. Operation platform 204 edge sets up the guardrail, prevents that article and personnel from dropping. The operation platforms 204 are provided with slots for the elevator 209 to pass through, and the slots on each layer of operation platform 204 are in the same position in the length direction of the erection frame body 201, so that the elevator 209 can enter each layer of operation platform 204. The upper end of the ladder stand 208 is fixedly connected with the bottommost operating platform 204, and the distance between the lower end of the ladder stand 208 and the upper surface of the launching platform 1 is not more than the height of a normal adult, so that an operator can climb to the operating platform 204 through the ladder stand 208.
In other embodiments of the present invention, the erecting service rack 2 further comprises an insulating layer 207 disposed on the outer side surface of the erecting rack body 201. The plurality of erecting service racks 2 are tightly attached at the adjacent positions to form a cylindrical structure capable of accommodating the rocket core stage 4, and the form can ensure the safety and confidentiality of the rocket core stage 4 and the booster 5. The interior of a cylindrical structure formed by the plurality of erecting service racks 2 is communicated with an air conditioning system, so that the external environments such as the temperature and the humidity of the rocket core level 4 can be conveniently controlled.
The horizontal bracket 202 includes a bracket body 2021 having an arc-shaped groove, a first connecting base 2023, a second connecting base 2024, an X-axis sliding device, a Z-axis sliding device, and a bracket adjusting device 2026. The first connection seat 2023 is slidably connected to the erecting frame 201 through the Z-axis sliding device. The second connecting base 2024 is slidably connected to the first connecting base 2023 by an X-axis sliding device. The bracket adjusting device 2026 is disposed between the bracket body 2021 and the second connecting seat 2024, and is connected to the second connecting seat 2024. The connecting pin 2027 penetrates both the bracket body 2021 and the bracket adjusting device 2026, so that the upper end of the bracket adjusting device 2026 is hinged to the bracket body 2021. The connecting pin 2027 is arranged parallel to the central line of the arc groove.
The X-axis sliding device includes two X-axis sliders 2029 and two X-axis slide ways 2025 arranged in parallel to each other. The X-axis slider 2029 is slidably connected to the X-axis slide 2025. The Z-axis sliding device includes two Z-axis sliders 2028 and two Z-axis slide ways 2022 arranged in parallel to each other. The Z-axis slide block 2028 is slidably connected with the Z-axis slide rail 2022. The cross section of each of the X-axis slide way 2025 and the Z-axis slide way 2022 is preferably in a dovetail structure, and each of the X-axis slide block 2029 and the Z-axis slide block 2028 is provided with a corresponding dovetail groove. The Z-axis slide 2022 erects the support body 201 fixed connection along erecting support body 201 length direction and erecting, and first connecting seat 2023 bottom surface and Z axle slider 2028 fixed connection for first connecting seat 2023 can be followed and erected the support body 201 length direction and slide. The X-axis slide 2025 is fixedly connected to the top surface of the first connecting seat 2023, and the X-axis slide 2025 is perpendicular to the Z-axis slide 2022, so that the bracket body 2021 can slide relative to the first connecting seat 2023, and the sliding direction of the bracket body is perpendicular to the length direction of the erecting frame 201.
The bracket adjusting device 2026 includes a fixing ring 261, a fixing pin 262, an adjusting cylinder 263, a pin passing seat 264 and a pin passing hole 265. The fixing ring 261 is sleeved on the outer circumference of the adjusting cylinder 263 and is fixedly connected with the cylinder body of the adjusting cylinder 263. The fixing pin 262 has two pieces, and the two pieces of fixing pin 262 are disposed along a straight line passing through the center line of the adjusting cylinder 263 and fixed on the outer circumference of the fixing ring 261. The pin seat 264 is fixed on the end of the piston rod of the adjusting cylinder 263. The pin hole 265 is disposed in parallel with the straight line of the fixing pin 262 and penetrates the pin seat 264.
The hoop 203 is provided with two pieces, is openably and closably provided at an opening of the horizontal bracket 202, and can radially fix the booster 5 by fitting with the bracket body 2021. The hoop 203 includes a fixing seat 2031, a first connecting member 2032, a driving member 2033, a driving seat 2034, a second connecting member 2035, and a clamp body 2036. The fixing seat 2031 is fixedly connected with the bracket 2021. First connecting piece 2032 and second connecting piece 2035 are all articulated with fixing base 2031, and drive seat 2034 one end is articulated with first connecting piece 2032, and the other end is articulated with second connecting piece 2035 for first connecting piece 2032, drive seat 2034, second connecting piece 2035 constitute many link mechanism. The driving member 2033 is a telescopic mechanism capable of being driven independently, one end of the telescopic mechanism is hinged to the fixing seat 2031, the other end of the telescopic mechanism is hinged to the driving seat 2034, and the multi-link mechanism composed of the first connecting member 2032, the driving seat 2034 and the second connecting member 2035 is pushed to move through telescopic motion. The drive 2033 is preferably one of a hydraulic cylinder, a pneumatic cylinder, and an electric push rod. Pincers 2036 is articulated with second connecting piece 2035, has the arcwall face that suits with boost 5, can compress tightly 5 surfaces of boost when driving piece 2033 is elongated, realizes embracing ring 203 and the cooperation of horizontal bracket 202 and carries out radial fixed to boost 5.
The utility model provides a petal multi-functional erection service platform, can utilize to erect service frame 2 and erect booster 5, transport booster 5 to the side of rocket core level 4, improved the precision, avoided current booster 5 big at the hoist and mount in-process operation degree of difficulty, operating space is little, and the condition of interfering takes place easily. In addition, booster 5 can rely on vertical adjusting device 2052 and horizontal adjusting device 2051 to adjust, relies on bracket adjusting device 2026's regulating action simultaneously, can be after erecting service rack 2, finely tune booster 5 position in the horizontal direction and vertical direction. In addition, since the horizontal bracket 202 can slide in the length direction and the width direction of the vertical service rack 2 by the X-axis sliding device and the Z-axis sliding device, the horizontal bracket 202 is prevented from interfering with the adjustment of the booster 5.
A booster installation method utilizes the petal type multifunctional erecting service platform to install the booster, and comprises the following steps:
step S1, placing the booster on the erecting service rack when the erecting service rack is in a horizontal state;
step S2, fixedly connecting the booster with the erecting service rack through a booster fixing device;
step S3, extending the erecting oil cylinder, and erecting the erecting service rack fixed with the pushing assisting device from a horizontal state to a vertical state;
step S4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position where the booster can be bound and installed with the rocket core stage;
and step S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
For ease of description, spatially relative terms, such as "over", "above", "on", "upper surface", "over", and the like, may be used herein to describe one element or feature's spatial relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above" may include both an orientation of "above" and "below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above-described embodiments are merely preferred examples of the present invention, which is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a multi-functional erection service platform of petal formula which characterized in that includes:
a launch platform;
a plurality of erecting service racks; the erecting service rack is hinged with the launching platform; the plurality of erecting service racks are uniformly distributed on the launching platform by taking the center of the launching platform as a circle center; the erecting service rack comprises an erecting rack body, a booster fixing device and a booster adjusting device;
a plurality of erecting oil cylinders; one end of the erecting oil cylinder is hinged with the launching platform, and the other end of the erecting oil cylinder is hinged with the erecting service rack; the erecting service rack can be in an erecting state or a horizontal state under the action of the erecting oil cylinder.
2. The petal type multifunctional erecting service platform as claimed in claim 1, wherein the booster fixing device comprises a horizontal bracket and a hoop for radially fixing the booster and a vertical tray for axially supporting the booster.
3. The petal-type multifunctional erecting service platform as claimed in claim 2, wherein the horizontal bracket comprises a bracket body with an arc-shaped groove, and a first connecting seat, a second connecting seat, an X-axis sliding device and a Z-axis sliding device; the first connecting seat is connected with the erecting frame body in a sliding mode through the Z-axis sliding device; the second connecting seat is connected with the first connecting seat in a sliding mode through the X-axis sliding device; the support seat body is hinged with the second connecting seat through a hinge shaft, and the hinge shaft is parallel to the central line of the arc-shaped groove.
4. The petal-type multifunctional erecting service platform as claimed in claim 3, wherein the X-axis sliding device comprises two X-axis sliding blocks and two X-axis sliding ways arranged in parallel with each other; the X-axis sliding block is connected with the X-axis slideway in a sliding manner; the Z-axis sliding device comprises two Z-axis sliding blocks and two Z-axis slideways which are arranged in parallel; the Z-axis sliding block is connected with the Z-axis slideway in a sliding manner; the Z-axis slideway is fixedly connected with the erecting frame body along the length direction of the erecting frame body; the bottom surface of the first connecting seat is fixedly connected with the Z-axis sliding block; the X-axis slideway is fixedly connected with the top surface of the first connecting seat; the X-axis slide way and the Z-axis slide way are vertically arranged.
5. The petal-type multifunctional erecting service platform as claimed in claim 3 or 4, wherein the horizontal bracket further comprises a bracket adjusting device and a connecting pin; the vertical tray is connected with the erecting frame body through the bracket adjusting device; the bracket adjusting device comprises a fixing ring, a fixing pin, an adjusting oil cylinder, a pin penetrating seat and a pin penetrating hole; the fixing ring is sleeved on the outer circumferential direction of the adjusting oil cylinder and is fixedly connected with the cylinder body of the adjusting oil cylinder; the two fixing pins are arranged along a straight line passing through the center line of the adjusting oil cylinder and fixedly arranged on the outer circumferential direction of the fixing ring; the pin penetrating seat is fixedly arranged at the end part of the piston rod of the adjusting oil cylinder; the pin penetrating hole is arranged in parallel with the straight line of the fixing pin and penetrates through the pin penetrating seat; the connecting pin shaft is inserted into the pin through hole; the connecting pin shaft penetrates through the pin penetrating seat and the support seat body simultaneously to connect the pin penetrating seat and the support seat body.
6. The petal type multifunctional erecting service platform as claimed in claim 1, wherein the booster adjusting device comprises a vertical adjusting device and a horizontal adjusting device for adjusting the position of the booster after erecting is completed; the horizontal adjusting device is arranged perpendicular to the length direction of the vertical frame body, one end of the horizontal adjusting device is hinged with the vertical frame body, and the other end of the horizontal adjusting device is hinged with the vertical tray; the vertical adjusting device is arranged along the length direction of the erecting frame body, the lower end of the vertical adjusting device is hinged with the horizontal adjusting device, and the upper end of the vertical adjusting device is hinged with the erecting frame body.
7. The petal multi-functional erecting service platform of claim 1, wherein said launch platform comprises a platform body and adjustment slots; the platform main body is of a polygonal structure; the adjusting slot hole is arranged on the platform main body; the position of the adjusting slot hole corresponds to the position of the tail end of the booster after the erecting service frame is erected.
8. The petal-type multifunctional erecting service platform as claimed in claim 1, wherein the erecting service rack further comprises an insulating layer arranged on the outer side surface of the erecting rack; the plurality of erecting service racks are tightly attached to adjacent positions to form a cylindrical structure capable of accommodating rocket core stages, and the inside of the cylindrical structure is communicated with an air conditioning system.
9. The petal-type multifunctional erecting service platform as claimed in claim 1, wherein the erecting frame body is a truss structure; the erecting service rack also comprises a plurality of layers of operating platforms and climbing ladders which are parallel to each other; the operating platform is arranged at the far end of the erecting frame body, which is hinged with the launching platform; a guardrail is arranged at the edge of the operating platform; a slotted hole for the elevator to pass through is formed in the operating platform; in the length direction of the erecting frame body, the positions of the slotted holes on each layer of the operating platform are the same; the upper end of the crawling ladder is connected with the bottommost operating platform; the distance between the lower end of the ladder stand and the upper surface of the launching platform is not more than the height of a normal adult.
10. A booster installation method, characterized in that the booster installation is carried out by using a petal type multifunctional erecting service platform as claimed in claims 1-9, comprising the following steps:
step S1, placing the booster on the erecting service rack when the erecting service rack is in a horizontal state;
step S2, fixedly connecting the booster with the erecting service rack through a booster fixing device;
step S3, extending the erecting oil cylinder, and erecting the erecting service rack fixed with the pushing assisting device from a horizontal state to a vertical state;
step S4, adjusting the position and the posture of the booster through a vertical adjusting device and/or a horizontal adjusting device, and adjusting the booster to a position where the booster can be bound and installed with the rocket core stage;
and step S5, binding and butting the booster adjusted to the preset position with the rocket core stage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210966951.9A CN115108055B (en) | 2022-08-12 | 2022-08-12 | Petal type multifunctional erection service platform and booster installation method |
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| CN202210966951.9A CN115108055B (en) | 2022-08-12 | 2022-08-12 | Petal type multifunctional erection service platform and booster installation method |
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| CN115108055A true CN115108055A (en) | 2022-09-27 |
| CN115108055B CN115108055B (en) | 2023-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116086243A (en) * | 2023-01-13 | 2023-05-09 | 北京中科宇航技术有限公司 | Rocket launching pad |
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| CN115108055B (en) | 2023-11-03 |
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Effective date of registration: 20231013 Address after: No. 1, Haixiang Middle Road, Fengcheng Street, Haiyang City, Yantai City, Shandong Province, 265100 Applicant after: Dongfang space technology (Shandong) Co.,Ltd. Address before: No. 30, Nanjing Street, Economic Development Zone, Haiyang City, Yantai City, Shandong Province, 265118 Applicant before: Dongfang space technology (Shandong) Co.,Ltd. Applicant before: Oriental space technology (Beijing) Co.,Ltd. Applicant before: Oriental space (Xi'an) Aerospace Technology Co.,Ltd. |
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