CN211496610U - Hoisting device for underground mining - Google Patents
Hoisting device for underground mining Download PDFInfo
- Publication number
- CN211496610U CN211496610U CN202020018984.7U CN202020018984U CN211496610U CN 211496610 U CN211496610 U CN 211496610U CN 202020018984 U CN202020018984 U CN 202020018984U CN 211496610 U CN211496610 U CN 211496610U
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- connecting rod
- dwang
- pulley
- fixed pulley
- frame
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Abstract
The utility model relates to the technical field of underground mining, in particular to a hoisting device for underground mining, which comprises a frame and a lifting hook, wherein the frame comprises a cross beam and two groups of supporting frames, the two groups of supporting frames are symmetrically arranged at two ends of the cross beam, the cross beam comprises a first connecting rod, a second connecting rod and a third connecting rod, the second connecting rod is of a hollow structure, a sliding rail is arranged inside the second connecting rod, one end of the first connecting rod is fixedly connected with the supporting frame at the same side of the first connecting rod, the other end of the first connecting rod is slidably connected with the sliding rail at one end inside the second connecting rod, the other end of the sliding rail inside the second connecting rod is slidably connected with one end of the third connecting rod, the other end of the third connecting rod is fixedly connected with the supporting frame at the same side of the third connecting rod, an adjusting mechanism is also arranged on the frame, the adjusting mechanism is arranged below the cross beam, the, the hoisting device for underground mining is simple in structure and convenient to install.
Description
Technical Field
The utility model relates to an underground mining technical field, concretely relates to hoist device for underground mining.
Background
The mine well mining is to dig a series of well tunnels from the ground to the underground, the whole production process is to work underground, and various operation devices are required to be transported to the underground tunnels for installation and use. Due to the size of the mine tunnel and the requirement of the operation environment, the common hoisting, transporting, installing and other equipment in the ground construction can not be used in the underground tunnel of the mine. Common tools of workers in a roadway are simple crowbars, single hydraulic supports, chain blocks and the like, and when large equipment is hoisted, the tools are time-consuming and labor-consuming.
The utility model discloses a utility model with publication number CN209815557U discloses a hoisting device for underground mining fields, which comprises a frame and a pulley block, wherein the frame is composed of two symmetrical support rods and a beam connecting the top ends of the two support rods, a rope end fixing device is arranged in the middle of the beam, the pulley block is composed of a movable pulley and a fixed pulley, a steel wire rope is sleeved outside the fixed pulley, the movable pulley is arranged in the middle of the steel wire rope, a hanging ring is arranged at the bottom of the movable pulley, driving devices are arranged at the bottoms of the two support rods, each driving device is composed of a roller and a fixing frame, the roller is composed of a roller surface and a groove of an outer ring of the roller, the roller surface is provided with a limiting hole, and the center; by means of the combination of the rack and the pulley block, large-scale hydraulic equipment is not needed, meanwhile, large hoisting tension can be provided, time and labor are saved, cost is reduced, and safety performance is improved due to the fact that the limiting holes are formed.
However, in the prior art, the steel wire rope, the movable pulley and the fixed pulley are used, so that the lifting can be realized, the position can not be accurately controlled and adjusted, and the working efficiency is low due to the fact that the adjustment is very inconvenient in the actual working process.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: the hoisting device for underground mining is applicable to different mines, simple in structure and convenient to install.
The basic scheme of the utility model is that: the utility model provides a hoist device is used in mining in pit, includes frame and lifting hook, the frame includes crossbeam and two sets of support frames, two sets of support frame symmetries set up the both ends at the crossbeam, the crossbeam includes first connecting rod, second connecting rod and third connecting rod, the second connecting rod is hollow structure, just the inside slide rail that is equipped with of second connecting rod, the support frame fixed connection of first connecting rod one end rather than the homonymy, the slide rail sliding connection of the other end of first connecting rod and the inside one end of second connecting rod, the other end of the inside slide rail of second connecting rod and the one end sliding connection of third connecting rod, the other end of third connecting rod and the support frame fixed connection of its homonymy, still be equipped with adjustment mechanism in the frame, adjustment mechanism set up in the crossbeam below, the lifting hook with adjustment mechanism connects.
Preferably, a first positioning groove is formed above the first connecting rod, a second positioning groove is formed above the second connecting rod, the first connecting rod and the second connecting rod are fixed with the first positioning groove through screws, and the second connecting rod and the third connecting rod are fixed with the second positioning groove through screws.
Preferably, adjustment mechanism includes first dwang, second dwang and third dwang, the one end of dwang is articulated rather than the support frame of homonymy, the other end of first dwang with the one end of second dwang is articulated, the other end of second dwang with the one end of third dwang is articulated, the other end of third dwang is articulated rather than the support frame of homonymy, the lifting hook is connected the middle part of second dwang.
Preferably, the lifting hook is connected with the adjusting mechanism through a pulley mechanism.
Preferably, the pulley mechanism comprises a fixed pulley and a movable pulley, the fixed pulley is connected with the second connecting rod through a connecting piece, the fixed pulley and the movable pulley are connected through a steel wire rope, and the bottom of the movable pulley is connected with a hook.
Preferably, the fixed pulley includes first fixed pulley and second fixed pulley, first fixed pulley and second fixed pulley pass through the mount and connect, the frame is passed through to wire rope's head end, and after the half a circle was walked around from the upper portion of first fixed pulley to wire rope's the other end, the below half a circle of the slip wheel circle of rethreading, again from second fixed pulley top and walked around the half a circle, wire rope's end is fixed on the mount.
Preferably, the bottom of the two groups of support frames are respectively provided with two fixing blocks, each fixing block is provided with a through hole, and the rack passes through the through holes through fasteners and is fixed on the ground surface.
The utility model discloses a theory of operation and advantage lie in that the relative position between first connecting rod, second connecting rod and the third connecting rod can be adjusted to can adjust the distance between first support frame and the second support frame, be adapted to the well head diameter of different mines, hoisting structure includes first support frame, second support frame, adjustment mechanism and pulley mechanism, and the lifting hook is connected on pulley mechanism, and simple structure is convenient for install, and the horizontal distance and the vertical distance of lifting hook for the well head all can be adjusted.
Drawings
FIG. 1 is a three-dimensional structure diagram of a hoisting device for underground mining according to the present invention;
fig. 2 is a front view (state one) of the hoisting device for underground mining of the utility model;
fig. 3 is a front view (state two) of the hoisting device for underground mining of the utility model;
FIG. 4 is a three-dimensional structure diagram of an adjusting mechanism of the hoisting device for underground mining according to the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 1.
Reference numerals referred to in the drawings are: the device comprises a cross beam 1, a first connecting rod 101, a second connecting rod 102, a third connecting rod 103, a support frame 2, a first support frame 201, a second support frame 202, a fixed block 203, a through hole 204, a pulley mechanism 3, a first fixed pulley 301, a second fixed pulley 302, a fixed frame 303, a movable pulley 304, a steel wire rope 305, a lifting hook 306, an adjusting mechanism 4, a first rotating rod 401, a second rotating rod 402 and a third rotating rod 403.
Detailed Description
The following is further detailed by the specific embodiments:
as shown in fig. 1 and fig. 2, a hoisting device for underground mining comprises a frame and a hook 306, the frame comprises a beam 1 and two sets of support frames 2, the two sets of support frames 2 are respectively a first support frame 201 and a second support frame 202, the first support frame 201 and the second support frame 202 are symmetrically arranged at two ends of the beam 1, the beam 1 comprises a first connecting rod 101, a second connecting rod 102 and a third connecting rod 103, the second connecting rod 102 is of a hollow structure, a slide rail is arranged in the second connecting rod 102, one end of the first connecting rod 101 is fixedly connected with the first support frame 201, the other end of the first connecting rod 101 is slidably connected with the slide rail at one end in the second connecting rod 102, the other end of the slide rail in the second connecting rod 102 is slidably connected with one end of the third connecting rod 103, the other end of the third connecting rod 103 is fixedly connected with the second support frame 202, an adjusting mechanism 4 is further arranged on the frame, the adjusting mechanism 4 is arranged, the lifting hook 306 is connected with the adjusting mechanism 4, a first positioning groove is formed above the first connecting rod 101, a second positioning groove is formed above the second connecting rod 102, the first connecting rod 101 and the second connecting rod 102 are fixed with the first positioning groove through screws, and the second connecting rod 102 and the third connecting rod 103 are fixed with the second positioning groove through screws.
The lifting hook 306 is connected with the adjusting mechanism 4 through the pulley mechanism 3, the pulley mechanism 3 comprises a fixed pulley and a movable pulley 304, the fixed pulley is connected with the second connecting rod 102 through a connecting piece, the fixed pulley is connected with the movable pulley 304 through a steel wire rope 305, the bottom of the movable pulley 304 is connected with a hook, the fixed pulley comprises a first fixed pulley 301 and a second fixed pulley 302, the first fixed pulley 301 and the second fixed pulley 302 are connected through a fixing frame 303, the head end of the steel wire rope 305 penetrates through the rack, the other end of the steel wire rope 305 bypasses the half circle from the upper part of the first fixed pulley 301, then bypasses the half circle below the circle of the movable pulley 304, then bypasses the half circle from the upper part of the second fixed pulley 302, and the tail end of the steel wire rope 305.
The steel wire rope 305 sequentially rounds the first fixed pulley 301, the second fixed pulley 302 and the movable pulley 304, so that the situation that the steel wire rope 305 is dislocated when shaft bottom mining is carried out can be prevented, the first fixed pulley 301, the second fixed pulley 302 or the movable pulley 304 are clamped, the working efficiency is affected, and when the first fixed pulley 301, the second fixed pulley 302 or the movable pulley 304 are clamped, the hook 306 can shake, an object hung below the hook shakes, or the object falls off, and potential safety hazards can be caused.
As shown in fig. 4, the adjusting mechanism 4 includes a first rotating rod 401, a second rotating rod 402 and a third rotating rod 403, one end of the first rotating rod is hinged to the first supporting frame 201, the other end of the first rotating rod 401 is hinged to one end of the second rotating rod 402, the other end of the second rotating rod 402 is hinged to one end of the third rotating rod 403, the other end of the third rotating rod 403 is hinged to the second supporting frame 202, the hook 306 is connected to the middle of the second rotating rod 402, and the linear distance between the first rotating rod 401 and the second rotating rod 402 can be adjusted by rotating the second rotating rod 402.
As shown in fig. 3, the relative positions of the first link 101, the second link 102 and the third link 103 can be adjusted, so that the distance between the first support frame 201 and the second support frame 202 can be adjusted to adapt to the wellhead diameters of different mines.
As shown in fig. 5, two fixing blocks 203 are respectively arranged at the bottom of the two sets of support frames 2, each fixing block 203 is provided with a through hole 204, the machine frame passes through the through hole 204 through a fastener and is fixed on the ground surface, and the fastener can be a screw, a pin, etc.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a hoist device is used in mining in pit which characterized in that: comprises a frame and a lifting hook (306), the frame comprises a cross beam (1) and two groups of supporting frames (2), the two groups of supporting frames (2) are symmetrically arranged at two ends of the cross beam (1), the cross beam (1) comprises a first connecting rod (101), a second connecting rod (102) and a third connecting rod (103), the second connecting rod (102) is of a hollow structure, a sliding rail is arranged in the second connecting rod (102), one end of the first connecting rod (101) is fixedly connected with the supporting frame (2) at the same side of the first connecting rod, the other end of the first connecting rod (101) is slidably connected with the sliding rail at one end in the second connecting rod (102), the other end of the sliding rail in the second connecting rod (102) is slidably connected with one end of the third connecting rod (103), the other end of the third connecting rod (103) is fixedly connected with the supporting frame (2) at the same side of the third connecting rod, and an adjusting mechanism (4), the adjusting mechanism (4) is arranged below the cross beam (1), and the lifting hook (306) is connected with the adjusting mechanism (4).
2. A hoisting device for use in downhole mining according to claim 1, wherein: a first positioning groove is formed in the upper portion of the first connecting rod (101), a second positioning groove is formed in the upper portion of the second connecting rod (102), the first connecting rod (101) and the second connecting rod (102) are fixed with the first positioning groove through screws, and the second connecting rod (102) and the third connecting rod (103) are fixed with the second positioning groove through screws.
3. A hoisting device for use in downhole mining according to claim 2, wherein: adjustment mechanism (4) are including first dwang (401), second dwang (402) and third dwang (403), the one end of dwang is articulated rather than support frame (2) of homonymy, the other end of first dwang (401) with the one end of second dwang (402) is articulated, the other end of second dwang (402) with the one end of third dwang (403) is articulated, the other end of third dwang (403) is articulated rather than support frame (2) of homonymy, lifting hook (306) are connected the middle part of second dwang (402).
4. A hoisting device for use in downhole mining according to claim 3, wherein: the lifting hook (306) is connected with the adjusting mechanism (4) through a pulley mechanism (3).
5. A hoisting device for use in downhole mining according to claim 4, wherein: the pulley mechanism (3) comprises a fixed pulley and a movable pulley (304), the fixed pulley is connected with the second connecting rod (102) through a connecting piece, the fixed pulley is connected with the movable pulley (304) through a steel wire rope (305), and the bottom of the movable pulley (304) is connected with a hook.
6. A hoisting device for use in downhole mining according to claim 5, wherein: the fixed pulley includes first fixed pulley (301) and second fixed pulley (302), first fixed pulley (301) and second fixed pulley (302) are connected through mount (303), the frame is passed through to the head end of wire rope (305), and after the other end of wire rope (305) was walked around the half-turn from the upper portion of first fixed pulley (301), the below half-turn of movable pulley (304) circle was walked around again, and the half-turn was walked around again from second fixed pulley (302) top, and the end of wire rope (305) is fixed on mount (303).
7. A hoist assembly for downhole mining according to any of claims 1 to 6, wherein: the bottom of two sets of support frames (2) is equipped with two fixed blocks (203) respectively, every fixed block (203) is opened has through-hole (204), the frame passes through-hole (204) through the fastener and fixes on the ground surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018984.7U CN211496610U (en) | 2020-01-06 | 2020-01-06 | Hoisting device for underground mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018984.7U CN211496610U (en) | 2020-01-06 | 2020-01-06 | Hoisting device for underground mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496610U true CN211496610U (en) | 2020-09-15 |
Family
ID=72398819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018984.7U Expired - Fee Related CN211496610U (en) | 2020-01-06 | 2020-01-06 | Hoisting device for underground mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496610U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209253A (en) * | 2020-11-09 | 2021-01-12 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Hoisting device for deep well underground mining |
| CN112794216A (en) * | 2021-02-03 | 2021-05-14 | 福建省三明华丰机械有限公司 | Hoisting mechanism for construction |
-
2020
- 2020-01-06 CN CN202020018984.7U patent/CN211496610U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209253A (en) * | 2020-11-09 | 2021-01-12 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Hoisting device for deep well underground mining |
| CN112209253B (en) * | 2020-11-09 | 2024-03-01 | 铜陵有色金属集团铜冠矿山建设股份有限公司 | Hoisting device for deep well underground mining |
| CN112794216A (en) * | 2021-02-03 | 2021-05-14 | 福建省三明华丰机械有限公司 | Hoisting mechanism for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20220106 |