CN107263075A - The equipment of the holding equipment of threaded connection is positioned for during built on stilts assembly and disassembly - Google Patents
The equipment of the holding equipment of threaded connection is positioned for during built on stilts assembly and disassembly Download PDFInfo
- Publication number
- CN107263075A CN107263075A CN201710208933.3A CN201710208933A CN107263075A CN 107263075 A CN107263075 A CN 107263075A CN 201710208933 A CN201710208933 A CN 201710208933A CN 107263075 A CN107263075 A CN 107263075A
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- CN
- China
- Prior art keywords
- equipment
- screw
- component
- holding
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000272165 Charadriidae Species 0.000 title claims abstract description 12
- 230000036316 preload Effects 0.000 claims description 37
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/001—Combined nut setting and crimping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/02—Arrangements for handling screws or nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/04—Screwed connections specially modified in view of tensile load; Break-bolts for maintaining a tensile load
- F16B31/043—Prestressed connections tensioned by means of liquid, grease, rubber, explosive charge, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
- F16B35/045—Specially-shaped ends for retention or rotation by a tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/002—Measures against loss of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
- Clamps And Clips (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The present invention relates to the equipment for the holding equipment that threaded connection is positioned for during built on stilts assembly and disassembly, threaded connection makes first component be connected with second component, first component is arranged in above second component, threaded connection includes screw, it includes Part I and Part II, Part I is connected to first component and Part II passes through the hole being arranged in second component, the part of Part II includes the screw thread for clamp nut, keep equipment nut is entered holding position from starting position in assembling and/or nut is entered catch position from starting position in dismounting, it is characterized in that screw is both the part of threaded connection and for the part for the equipment for positioning holding equipment, screw includes the equipment for being removedly connected to force transfering device and force transfering device is operationally connected to driving equipment, it is installed in the housing, housing includes the holding equipment for nut, operation connection between force transfering device and driving equipment makes it possible the vertical movement of housing.
Description
Technical field
The present invention relates to for positioning the equipment for keeping equipment, on the one hand the holding equipment be used for nut and on the other hand use
In the clamp nut of preload device, wherein, these equipment are used in varied situations has power with built on stilts assembly and disassembly
Profit requires the threaded connection of two parts of the feature of the preamble of 1 and claim 2, two parts substantially level each other
Ground is arranged.
Background technology
When the housing for the big part, such as turbomachinery that assembling is arranged each other horizontally, because the size of all parts,
So being encountered difficulties during assembly and disassembly.In order to form persistently connection between all parts, case half is especially
Low portion and upper part are separated into by horizontal component joint, and enduringly fastened followed by threaded connection.
Generally, screw is screwed in from lower case half portion into upper body half portion, so as under screw by hole from below
Portion's free end can be used for together with nut driving.
By the screw-nut connection, part is fixed against each other with frictional engagement, because being subjected to the elongation of screw
The nut of screw sum be screwed around together.According to material rule, the elongation causes to preload in screw, and it is applied on part
Plus the normal force required for being connected for the part of frictional engagement.
It is favourable using hydraulic tensioning equipment particularly with the part of connection turbomachinery.These equipment connect in screw thread
The nut connect hydraulically stretches screw first before then tightening.When remove stretching hydraulic pressure when, screw then by its from
Body is supported in nut, and this maintains the elongation of screw and therefore maintains desired preloading.In order to disconnect threaded connection, nut energy
It is enough to unload on the contrary, and then disconnected by hydraulically stretching screw again.
As interpreted at the beginning, big turbomachinery is typically flatly to separate its housing, and two shells
Body half portion is connected using such as 65 kg screw and such as 25 kg nut.
Because the predetermined arrangement of screw, screwing for nut generally has to upper progress manually overhead, because
Narrow space condition on the pedestal of turbomachinery and because for the supply line around turbomachinery, generally not
The assembly and disassembly of nut may be carried out with the help of lift truck or other auxiliary equipments.
The above-mentioned assembly and disassembly for applying also for preload device, preload device has even 90 kg's heavier sometimes
Weight, and the nut even than the threaded connection for housing parts to be connected is heavier.
According to assemble method so far, assembly and disassembly occurs on the crown of two people, and this is with regard to ergonomics and work
It is not optimal for industry safety.
The content of the invention
Therefore it is an object of the invention to provide equipment, using the equipment, make on the one hand to be used for the screw thread of part to be connected
The nut of connection and the clamp nut of another aspect preload device enter in built on stilts assembling and are used to be fastened to for be connected
Part threaded connection screw optimum position.
According to the purpose of the present invention by being solved according to the equipment of claim 1 and claim 2.
Corresponding dependent claims are related to favourable further improvement.
It is that, for positioning the equipment for keeping equipment, on the one hand the holding equipment be used for nut and another according to the equipment of the present invention
On the one hand it is used for the trip bolt of preload device, wherein, these equipment are used with built on stilts group installation and dismantling in varied situations
Unload the threaded connection for being substantially arranged to two horizontal each other parts.
With the help of novel device, the built on stilts assembly and disassembly of threaded connection can be even under narrow steric requirements
Also carry out without any problems, wherein, on the one hand the general principle of equipment ensures the spiral shell of the threaded connection for part to be connected
Female best orientation, and on the other hand ensure best orientation of the clamp nut on screw for preload device.
By the novel device, prevent nut or the clamp nut for preload device from falling during assembly and disassembly
Fall, so as to jeopardize assembler.
In addition, equipment ensures, on the one hand nut and on the other hand the clamp nut for preload device always finds phase
For the optimum engagement point of the screw thread of screw, and on the one hand prevent tilt nut or on the other hand prevent the fastening of preload device
Tilt nut.
Brief description of the drawings
The exemplary embodiment of the present invention is shown in the drawings, and explains more fully below.It shows
Fig. 1 is according to the first embodiment of the present invention（The positioning of nut）Equipment
Fig. 2 is according to the second embodiment of the present invention（The positioning of the clamp nut of preload device）Equipment.
Embodiment
Fig. 1 shows the equipment 1 according to first embodiment according to the present invention, wherein, equipment 1 concentrates on offer in built on stilts assembling
With the holding equipment 20 for the nut 11 for being used to be threadedly coupled during dismounting.
Starting position 21 is originally located according to Fig. 1 equipment 1, i.e. keep equipment 20 to open nut 11 from this in assembling
Position 21 was transferred in holding position 22 and was screwed together with the screw thread 13 with screw 12 beginning, and thus be accordingly used in first component 1
It is fastened to second component 2.
In the holding position 22, on the one hand equipment 1 can be located in the assembling position for nut, or keep equipment
20 can be alternatively positioned at the catch position 22 for nut 11 to be screwed off from screw 12（Dismounting）In.
Therefore, in built on stilts assembly and disassembly, the holding equipment for being positioned for threaded connection is used for according to Fig. 1 equipment 1
20, wherein, threaded connection makes first component 16 be connected with second component 17, and wherein, first component 16 and second component 17
On mutually substantially level and it is fixedly arranged, and wherein, first component 16 is arranged in second component in vertical direction
17 tops.
Threaded connection includes screw 12, and screw 12 includes Part I 14 and Part II 15, and wherein, screw 12 exists
The Part I 14 of its vertical upper end is connected to first component 16（It is not shown）, and wherein, second of screw 12
15 are divided to pass through hole 18, hole 18 is substantially perpendicularly arranged in second component 17, and wherein, the Part II 15 of screw 12
Extending vertically down the part of second component 17 in region at an upper portion thereof includes the screw thread 13 for clamp nut 11.
When assemble nut 11 when, keep equipment 20 make nut 11 from starting position 21 enter holding position 22 with screw 12
Be screwed together, and/or when dismantle nut 11 when, can make holding equipment 20 from starting position 21 enter catch position 22 with from
Screw 12 screws off nut 11.
Using the equipment 1 according to the present invention, screw 12 is both the screw thread for connecting first component 16 and second component 17
The part of connection, is the part for positioning the equipment 1 for keeping equipment 20 again.
At lower end, screw 12 includes equipment 19, and it is used to removedly be connected with force transfering device 23, wherein,
Force transfering device 23 can move ground operation with driving equipment 24 and be connected.Driving equipment 24 is fixedly mounted in housing 25, wherein,
Housing 25 includes the holding equipment 20 for nut 11 in its vertical upper end.
By being connected in the operation that is fastened between the force transfering device 23 of screw 12 and driving equipment 24, housing 25 hangs down
Straight motion is possibly realized, wherein, therefore, keep equipment 20 can be in starting position 21（It is spaced apart vertically downward with screw 12）
With holding or capture device 22（It is positioned to directly relative with screw 20）Between move back and forth.
Driving equipment 24 can include little gear 26, to little gear 26 on the vertical movement of force transfering device 23 be translated into
Rotary motion.Herein, little gear 26 can be arranged on axle 27, and axle 27 drives by manually 28 and/or by electro-motor 29.
It is further advantageous that the axle 27 and self-locking worm gear of driving equipment 24（It is not shown）Operation connection.
Also possibly keep equipment 20 to move ground to be arranged on the housing 25 of driving equipment 24, in addition, keeping equipment
20 can include the complementary elements for being engaged with nut 11.
Force transfering device 23 can on the one hand with keep equipment 20 substantially co-axially arrange, and can on the other hand also with
The screw 12 of threaded connection is substantially co-axially arranged.
Force transfering device 23 can also be designed to rigidly or can move ground, or be also designed to roller in an advantageous manner
Chain.
It is particularly advantageous that force transfering device 23 can screw the screw 12 that ground 19 is connected to threaded connection.
Between nut 11 and second component 17, sleeve can be advantageously arranged（It is not shown）And/or disk（It is not shown）, its
In, these also can be by keeping equipment 20 to be brought into holding or catch position.
Fig. 2 shows the equipment 2 as second embodiment according to second embodiment, wherein, equipment 2 concentrates on offer in frame
During empty assembly and disassembly for threaded connection preload device 35 clamp nut 30 holding equipment 20.
It is located at according to the equipment 2 of Fig. 2 expression in starting position 21, i.e. in assembling, keep equipment 20 to set preloading
It is transferred to from the starting position 21 in holding position 22 for 35 and its clamp nut 30 and is screwed in one with the screw thread 31 with screw 12
Rise.
In the holding position 22, the one side of equipment 2 can be located at the group of the clamp nut 30 for preload device 35
In holding position, or equipment 20 is kept to be alternatively positioned in catch position 22（Clamp nut for preload device 35
30 dismountings screwed off from screw 12）.
Therefore, in built on stilts assembly and disassembly, it is used to be positioned for preload device 35 and its use according to Fig. 2 equipment 2
In the holding equipment 20 of the clamp nut 30 of threaded connection, wherein, threaded connection makes first component 16 be connected with second component 17,
And wherein, first component 16 and second component 17 is on mutually substantially level and is fixedly arranged, and wherein, first
Part 16 is arranged in the outside of second component 17 in vertical direction.
Threaded connection includes screw 12, and screw 12 includes Part I 14 and Part II 15, and wherein, screw 12 exists
The Part I 14 of its vertical upper end is connected to first component 16（It is not shown）, and wherein, second of screw 12
15 are divided to pass through hole 18, hole 18 is substantially perpendicularly arranged in second component 17, and wherein, the Part II 15 of screw 12
The part of second component 17 is extended vertically down in lower region thereof includes screw thread 31 with by means of the tight of preload device 35
Gu nut 30 fastens preload device 35.
When assembling preload device 35 and its clamp nut 30, equipment 20 is kept to make clamp nut 30 from starting position 21
Into the holding position 22 for being screwed together with screw 12, and/or when dismantling clamp nut 30, holding equipment can be made
20 enter catch position 22 to screw off the clamp nut 30 of preload device 35 from screw 12 from starting position 21.
Using the equipment 2 according to the present invention, screw 12 is both the screw thread for connecting first component 16 and second component 17
The part of connection, is the part for positioning the equipment 2 for keeping equipment 20 again.
At lower end, screw 12 includes equipment 19, and it is used to removedly be connected to force transfering device 23, wherein,
Force transfering device 23 can move ground operation with driving equipment 24 and be connected.Driving equipment 24 is fixedly mounted in housing 25, wherein,
Housing 25 includes the holding equipment 20 for nut 11 in its vertical upper end.
By being connected in the operation that is fastened between the force transfering device 23 of screw and driving equipment 24, housing 25 it is vertical
Motion is possibly realized, wherein, therefore, keep equipment 20 can be in starting position 21（It is spaced apart vertically downward with screw 12）With
Keep or catch position 22（It is positioned to directly relative with screw 12）Between move back and forth,.
Driving equipment 24 can include little gear 26, to little gear 2 on the vertical movement of force transfering device 23 be translated into
Rotary motion.
Herein, little gear 26 can be arranged on axle 27, and axle 27 drives by manually 28 and/or by electro-motor 29.
It is further advantageous that the axle 27 and self-locking worm gear of driving equipment 24（It is not shown）Operation connection.
Also possibly keep equipment 20 to move ground to be arranged on the housing 25 of driving equipment 24, in addition, keeping equipment
20 can include the complementary elements for being engaged with nut 11.
Force transfering device 23 can on the one hand with keep equipment 20 substantially co-axially arrange, and can on the other hand also with
The screw 12 of threaded connection is substantially co-axially arranged.
Force transfering device 23 can also be designed to rigidly or can move ground, or be additionally designed to roller in an advantageous manner
Chain.
It is particularly advantageous that force transfering device 23 is connected to the screw 12 of threaded connection with energy screw-fashion 19.
Also possibly preload device 35 is designed to some in vertical direction, and preload device 35 is tight
Gu nut 30 is located at vertical upper end, and wherein, vertical lower part is arranged for keeping equipment 20 to engage.
Reference
1 is used for the equipment of the nut of threaded connection
2 are used for the equipment of preload device and its clamp nut
The nut of 11 threaded connections
The screw of 12 threaded connections
13 are used for the screw thread of the screw of nut
The Part I of 14 screws
The Part II of 15 screws
16 first components
17 second components
18 holes
19 can dismantle connection equipment
20 keep equipment
21 starting positions
22 keep or catch position
23 force transfering devices
24 driving equipments
25 housings
26 little gears
27 axles
28 manual actuations
29 motors drive
The clamp nut of 30 preload devices
31 are used for the screw thread of the screw of preload device
32 installed part for keeping equipment
The disk of 33 preload devices
The guide sleeve of 34 preload devices
35 preload devices.
Claims (13)
1. a kind of nut that threaded connection is positioned in built on stilts assembly and disassembly（11）Holding equipment（20）Equipment
（1）,
Wherein, the threaded connection makes first component（16）With second component（17）Connection,
Wherein, the first component（16）With the second component（17）On mutually substantially level and it is fixedly arranged, and
And wherein, the first component（16）The second component is arranged in vertical direction（17）Top,
Wherein, the threaded connection includes screw（12）, the screw（12）Including Part I（14）And Part II（15）,
And wherein, the screw（12）The Part I in its vertical upper end（14）It is connected to the first component
（16）, and wherein, the screw（12）The Part II（15）Through being substantially perpendicularly arranged in described second
Part（17）In hole（18）, and wherein, the screw（12）The Part II（15）In this region vertically downward
Stretch out the second component（17）Part include be used for fasten the nut（11）Screw thread（13）,
Wherein, the holding equipment（20）Make the nut in assembling（11）From starting position（21）Into holding position（22）
With with the screw（12）It is screwed together, and/or the holding equipment（20）Make the nut in dismounting（11）From the beginning of
Position（21）Into catch position（22）With from the screw（12）Screw off the nut（11）,
It is characterized in that
The screw（12）It is both to be used to connect the first component（16）With the second component（17）The threaded connection
Part, again be used for position the holding equipment（20）The equipment（1）Part,
Wherein, the screw（12）Include being used to removedly be connected to force transfering device in its underpart end（23）Equipment
（19）, and the force transfering device（23）With driving equipment（24）Connection can be operated to motion,
Wherein, the driving equipment（24）It is fixedly mounted in housing（25）In, and the housing（25）In its vertical upper end
Place includes being used for the nut（11）The holding equipment（20）,
Wherein, in the force transfering device（23）With the driving equipment（24）Between the operation connection make the housing
（25）Vertical movement be possibly realized, and wherein, therefore, the holding equipment（20）Can be in the starting position（21）,
Itself and the screw（12）It is spaced apart vertically downward, and the holding or catch position（22）, it is positioned to and the screw
（12）Directly relatively, moved back and forth between.
2. a kind of be positioned for preload device in built on stilts assembly and disassembly（35）And its clamp nut for threaded connection
（30）Holding equipment（20）Equipment（2）,
Wherein, the threaded connection makes first component（16）With second component（17）Connection,
Wherein, the first component（16）With the second component（17）On mutually substantially level and it is fixedly arranged, and
And wherein, the first component（16）The second component is arranged in vertical direction（17）Top,
Wherein, the threaded connection includes screw（12）, the screw（12）Including Part I（14）And Part II（15）,
And wherein, the screw（12）The Part I in its vertical upper end（14）It is connected to the first component
（16）, and wherein, the screw（12）The Part II（15）Through being substantially perpendicularly arranged in described second
Part（17）In hole（18）, and wherein, the screw（12）The Part II（15）In this region vertically downward
Stretch out the second component（17）Part include screw thread（32）To pass through the preload device（35）Clamp nut（30）
Fasten the preload device（35）,
Wherein, the holding equipment（20）Make the preload device in assembling（35）And its clamp nut（30）From start bit
Put（21）Into holding position（22）With with the screw（12）It is screwed together, and/or the holding equipment（20）In dismounting
When make the preload device（35）And its clamp nut（30）From starting position（21）Into catch position（22）With from described
Screw（12）Screw off the preload device（35）The clamp nut（30）,
It is characterized in that
The screw（12）It is both to be used to connect the first component（16）With the second component（17）The threaded connection
Part, again be used for position the holding equipment（20）The equipment part,
Wherein, the screw（12）Include being used to removedly be connected to force transfering device in its underpart end（23）Equipment
（19）, and the force transfering device（23）Motion it can be operationally connected to driving equipment（24）,
Wherein, the driving equipment（24）It is fixedly mounted in housing（25）In, and the housing（25）In its vertical upper end
Place includes being used for the preload device（35）And its clamp nut（30）The holding equipment（20）,
Wherein, in the force transfering device（23）With the driving equipment（24）Between the operation connection make the housing
（25）Vertical movement be possibly realized, and wherein, therefore, the holding equipment（20）Can be in the starting position（21）,
Itself and the screw（12）It is spaced apart vertically downward, and the holding or catch position（22）, it is positioned to and the screw
（12）Directly relatively, moved back and forth between.
3. equipment according to claim 1 or 2（1、2）,
It is characterized in that
The driving equipment（24）Including little gear（26）, to the little gear（26）The upper force transfering device（23）It is described
Vertical movement is translated into rotary motion,
Wherein, the little gear（26）It is arranged in axle（27）On, the axle（27）By manually（28）And/or pass through electro-motor
（29）Driving.
4. equipment according to claim 3（1、2）,
It is characterized in that
The driving equipment（24）The axle（27）It is connected with self-locking worm gear operation.
5. the equipment according to any one of preceding claims（1、2）,
It is characterized in that
The holding equipment（20）Motion it can be arranged on the driving equipment（24）The housing（25）On.
6. the equipment according to any one of preceding claims（1、2）,
It is characterized in that
The holding equipment（20）Including for the preload device（35）The clamp nut（30）The nut
（11）The complementary elements of engagement.
7. the equipment according to any one of preceding claims（1、2）,
It is characterized in that
The force transfering device（23）With the holding equipment（20）Substantially co-axially arrange.
8. the equipment according to any one of preceding claims（1、2）,
It is characterized in that
The force transfering device（23）With the screw of the threaded connection（12）Substantially co-axially arrange.
9. the equipment according to any one of preceding claims（1、2）, it is characterised in that the force transfering device（23）
It is designed to rigidly or can moves ground.
10. the equipment according to any one of preceding claims, it is characterised in that
The force transfering device（23）It is designed to roller chain.
11. the equipment according to any one of preceding claims（1、2）, it is characterised in that the force transfering device（23）
It can screw ground（19）It is connected to the screw of the threaded connection（12）.
12. equipment according to claim 1（1）, it is characterised in that in the nut（11）With the second component（17）
Between arrange guide sleeve（34）And/or disk（33）, wherein, the guide sleeve（34）And/or disk（33）Also can be by from described
Keep equipment（20）Bring the holding or catch position into（22）.
13. equipment according to claim 2（2）, it is characterised in that the preload device（35）Shape in vertical direction
As some, and the preload device（35）The clamp nut（30）Positioned at vertical lower end, and its
In, the vertical lower part is arranged for and the holding equipment（20）Engagement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016205400.7 | 2016-03-31 | ||
| DE102016205400.7A DE102016205400A1 (en) | 2016-03-31 | 2016-03-31 | Device for positioning a holding device for a screw connection in overhead mounting and dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263075A true CN107263075A (en) | 2017-10-20 |
| CN107263075B CN107263075B (en) | 2021-03-26 |
Family
ID=59886112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710208933.3A Active CN107263075B (en) | 2016-03-31 | 2017-03-31 | Device for positioning a holding device for a threaded connection during overhead assembly and disassembly |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6818595B2 (en) |
| KR (1) | KR102317061B1 (en) |
| CN (1) | CN107263075B (en) |
| CH (1) | CH712345B1 (en) |
| DE (1) | DE102016205400A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108747333A (en) * | 2018-08-17 | 2018-11-06 | 珠海格力智能装备有限公司 | Clamping mechanism |
| CN109399442A (en) * | 2018-12-14 | 2019-03-01 | 马钢集团矿业有限公司 | A kind of mining electric excavator large-scale nut hoisting structure and its hanging method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107263075B (en) | 2021-03-26 |
| DE102016205400A1 (en) | 2017-10-05 |
| JP6818595B2 (en) | 2021-01-20 |
| CH712345A2 (en) | 2017-10-13 |
| JP2017185618A (en) | 2017-10-12 |
| CH712345B1 (en) | 2021-03-31 |
| KR102317061B1 (en) | 2021-10-22 |
| KR20170113109A (en) | 2017-10-12 |
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