CN214887141U - Maintenance device is disassembled to stand for coal mine - Google Patents
Maintenance device is disassembled to stand for coal mine Download PDFInfo
- Publication number
- CN214887141U CN214887141U CN202121247330.2U CN202121247330U CN214887141U CN 214887141 U CN214887141 U CN 214887141U CN 202121247330 U CN202121247330 U CN 202121247330U CN 214887141 U CN214887141 U CN 214887141U
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- Prior art keywords
- fixedly connected
- plate
- sliding
- coal mine
- top end
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- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000012423 maintenance Methods 0.000 title claims description 5
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a coal mine stand column disassembling and maintaining device, which comprises an equipment bottom plate, a sliding plate, a fixing ring, a limiting rod and a reset spring, wherein one side of the sliding plate is fixedly connected with a fixed block, the inside of the fixed block is fixedly connected with a rotating rod, the surface of the rotating rod is rotated and connected with one end of the limiting rod, one side of the sliding plate is fixedly connected with a fixed rod, the top end of the fixed rod is fixedly connected with the bottom end of the reset spring, the top end of the reset spring is fixedly connected with the bottom end of the limiting rod, one side of the fixing ring is in threaded connection with a fixing bolt, one end of the fixing bolt is rotatably connected with an extrusion plate, one end of the fixing ring is fixedly connected with a driven wheel, the top end of the equipment bottom plate is fixedly connected with a support, and stand columns with different diameters can be fixed through the matching of the fixing ring, the fixing bolt, the extrusion plate, the sliding plate, the reset spring, the fixed block, the limiting rod, the limiting hole and a sliding groove, and can carry out the multisection according to the stand of different length and disassemble, increased the practicality of equipment.
Description
Technical Field
The utility model relates to a technical field is disassembled to the stand, especially relates to a maintenance device is disassembled to stand for coal mine.
Background
The stand that uses in the colliery generally is the effect that is used for supporting the coal mine hole, makes the stand mostly be the concatenation and forms, in order to make things convenient for the reutilization, all connects the mode of multisection stand through joint or threaded connection to the stand all plays earlier stage supporting construction in the coal mine hole, and the later stage need be lifted out it through the hoist, and hang out the post back manual work and accomplish the dismantlement of each section stand.
The Chinese patent publication No. CN208681454U is found through retrieval, and the Chinese patent publication No. CN208681454U comprises a driving motor, a transmission belt, a rotating device, an upright sleeve, a front support frame, a middle support frame, a rear support frame, a hanging frame, a hydraulic cylinder, a guide groove and an operating platform, wherein the driving motor is connected with the rotating device through the transmission belt, the upright sleeve is installed at the central axis position of the rotating device, the front support frame, the middle support frame and the rear support frame are sequentially installed on the operating platform at the front side of the upright sleeve, the hanging frame is installed at the rear side of the rear support frame in a welded mode, the rear support frame is installed in the guide groove, and the hanging frame and a telescopic rod of the hydraulic cylinder are installed in a pin joint mode.
However, in actual operation, the diameters and the lengths of the stand columns used in different sections in the coal mine hole are different, the documents can realize the function of disassembling the stand columns by auxiliary personnel, the stand column sleeves of the documents cannot fix the stand columns with different diameters, and the supports cannot be adjusted according to the lengths of the stand columns, so that inconvenience is brought to the operation of the personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and propose a maintenance device is disassembled to stand for coal mine, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: including equipment bottom plate, sliding plate, solid fixed ring, gag lever post and reset spring, one side fixedly connected with fixed block of sliding plate, the inside fixedly connected with bull stick of fixed block, the surface of bull stick rotates to be connected with the one end rotation of gag lever post, one side fixedly connected with dead lever of sliding plate, the top of dead lever and reset spring's bottom fixed connection, reset spring's top and the bottom fixed connection of gag lever post, one side threaded connection of solid fixed ring has fixing bolt, fixing bolt's one end rotates and is connected with the stripper plate, gu fixed ring's one end and follow driving wheel fixed connection, the top fixedly connected with support of equipment bottom plate, the inside of support is connected with solid fixed ring's surface rotation.
Preferably, the surface from the driving wheel rotates and is connected with the belt, the inner wall of belt rotates and is connected with the action wheel, and the equipment motor is the output, can drive the action wheel and rotate to drive from the driving wheel rotation, make the belt drive from the driving wheel rotation, then drive solid fixed ring and rotate, such effect can make the stand fix solid fixed ring when inside, gu fixed ring drives the stand rotation and then more convenient rotation.
Preferably, one side fixedly connected with support of equipment bottom plate, the top fixedly connected with equipment motor of support, the output of equipment motor is provided with the action wheel, and the effect that the support played makes the work that the equipment motor can be stable for the fixed equipment motor.
Preferably, a sliding groove is formed in the middle of the top end of the bottom plate of the equipment, the sliding groove is connected with a sliding plate in a sliding mode, the top end of the sliding plate is fixedly connected with a base, the sliding plate is fixedly connected with the base, the sliding plate can drive the base to move on the sliding groove back and forth, and the supporting can be carried out according to different lengths of the stand columns.
Preferably, the inner wall of sliding tray has seted up spacing hole, spacing hole and the vertical direction of sliding tray are the setting of arranging in a straight line, the size of gag lever post matches with the size in spacing hole, and the size of spacing hole and gag lever post matches, so the gag lever post can be at the inside gomphosis in spacing hole to when not needing the sliding plate to remove, the cooperation in gag lever post and spacing hole can carry out spacingly to the sliding block.
Preferably, the top fixedly connected with medium plate of equipment bottom plate, the top surface of medium plate and base is convex setting, the base is the symmetry setting with the medium plate, and the top surface of base and medium plate sets up to be convex can more laminate the base for the stand to give a better support of stand.
Preferably, the top fixedly connected with backing plate of equipment bottom plate, the backing plate is the symmetry setting with the sliding tray, and the backing plate is made for the soft rubber material, and because of the stand is the metal-support, disassembling, the stand can be driven and rotate, and can with base and well slab contact, produce static, the effect of backing plate prevents static, guarantees personal safety.
The utility model discloses possess following beneficial effect at least:
the utility model discloses in through solid fixed ring, fixing bolt, the stripper plate, the sliding plate, reset spring, the fixed block, the gag lever post, the cooperation of spacing hole and sliding tray, it removes to rotate fixing bolt and drive the stripper plate, thereby can fix the stand of different diameters, the pulling base drives the sliding plate and removes in the inside of sliding tray, thereby the gag lever post rotates on the bull stick through the extrusion of spacing hole at this moment, and the gag lever post is rolled out to the gag lever post, inside removal at the sliding tray, then reach behind the assigned position, reset spring resets the gag lever post, thereby rotate the gag lever post to in the spacing hole, can fix the stand of different diameters like this, and can carry out the multisection according to the stand of different length and disassemble, the practicality of equipment has been increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
FIG. 1 is a schematic axial view of the present invention;
fig. 2 is a schematic view of a first view structure of the present invention;
FIG. 3 is an enlarged schematic view of the utility model at A;
fig. 4 is a schematic view of the sliding plate structure of the present invention.
In the figure: 1. an equipment backplane; 2. a base plate; 3. a middle plate; 4. a base; 5. a sliding plate; 6. An equipment motor; 7. a driving wheel; 8. a belt; 9. a driven wheel; 10. a support; 11. a fixing ring; 12. fixing the bolt; 13. a pressing plate; 14. a support; 15. a limiting hole; 16. a sliding groove; 17. a fixed block; 18. a rotating rod; 19. a limiting rod; 20. fixing the rod; 21. a return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a coal mine stand column disassembling and maintaining device comprises an equipment bottom plate 1, a sliding plate 5, a fixing ring 11, a limiting rod 19 and a return spring 21, one side of the sliding plate 5 is fixedly connected with a fixing block 17, the inside of the fixing block 17 is fixedly connected with a rotating rod 18, the surface of the rotating rod 18 rotates to be connected with one end of the limiting rod 19, one side of the sliding plate 5 is fixedly connected with a fixing rod 20, the top end of the fixing rod 20 is fixedly connected with the bottom end of the return spring 21, the top end of the return spring 21 is fixedly connected with the bottom end of the limiting rod 19, one side of the fixing ring 11 is in threaded connection with a fixing bolt 12, one end of the fixing bolt 12 rotates to be connected with an extrusion plate 13, one end of the fixing ring 11 is fixedly connected with a driven wheel 9, the top end of the equipment bottom plate 1 is fixedly connected with a support 10, and the inside of the support 10 is rotatably connected with the surface of the fixing ring 11.
Optionally, in this embodiment, a belt 8 is rotatably connected to the surface of the driven wheel 9, a driving wheel 7 is rotatably connected to the inner wall of the belt 8, a support 14 is fixedly connected to one side of the equipment base plate 1, an equipment motor 6 is fixedly connected to the top end of the support 14, and the driving wheel 7 is arranged at the output end of the equipment motor 6.
Sliding tray 16 has been seted up at the top middle part of equipment bottom plate 1, sliding tray 16's inside and sliding plate 5 sliding connection, sliding plate 5's top fixedly connected with base 4, and spacing hole 15 has been seted up to sliding tray 16's inner wall, and spacing hole 15 is the setting of arranging in a straight line with sliding tray 16's vertical direction, and the size of gag lever post 19 matches with the size in spacing hole 15.
The top fixedly connected with medium plate 3 of equipment bottom plate 1, the top surface of medium plate 3 and base 4 is convex setting, and base 4 is the symmetry setting with medium plate 3, and the top fixedly connected with backing plate 2 of equipment bottom plate 1, backing plate 2 are the symmetry setting with sliding tray 16.
The utility model discloses the theory of operation:
firstly, the fixing bolt 12 is rotated to drive the extrusion plate 13 to move towards one side of the fixing ring 11, so that the extrusion plate 13 is tightly attached to the fixing ring 11, then after the upright post is inserted into the fixing ring 11, the fixing bolt 12 is rotated again, so that the fixing bolt 12 drives the extrusion plate 13 to move, the extrusion plate 13 is contacted with the upright post, the upright post is fixed in the fixing ring 11, and the fixation of the upright posts with different diameters can be realized.
Then promote base 4 and drive the sliding block and slide in sliding tray 16 inside, concrete operation is: the sliding block drives the fixed block 17 to move, and at this moment, the limiting rod 19 contacts with the limiting hole 15, the side wall of the limiting hole 15 can drive the limiting rod 19 to rotate on the rotating rod 18, so that the limiting rod 19 is rotated out of the limiting hole 15, then the sliding groove 16 slides inside, when the multi-section disassembly is carried out according to the length of the stand column, after the base 4 is determined to reach the designated position, then the extrusion force applied by the reset spring 21 is carried out, after the limiting rod 19 enters the limiting hole 15, the limiting rod 19 is reset, so that the base 4 is rapidly fixed through the limiting rod 19 of the limiting hole 15, and then the stand column is subjected to the multi-section disassembly.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a maintenance device is disassembled to stand for coal mine, includes equipment bottom plate (1), sliding plate (5), solid fixed ring (11), gag lever post (19) and reset spring (21), its characterized in that: one side of the sliding plate (5) is fixedly connected with a fixed block (17), the inside of the fixed block (17) is fixedly connected with a rotating rod (18), the surface of the rotating rod (18) is rotatably connected with one end of a limiting rod (19), one side of the sliding plate (5) is fixedly connected with a fixed rod (20), the top end of the fixed rod (20) is fixedly connected with the bottom end of a return spring (21), the top end of the return spring (21) is fixedly connected with the bottom end of the limiting rod (19), one side of the fixed ring (11) is in threaded connection with a fixed bolt (12), one end of the fixed bolt (12) is rotatably connected with an extrusion plate (13), one end of the fixed ring (11) is fixedly connected with the driven wheel (9), the top end of the equipment bottom plate (1) is fixedly connected with a support (10), the inner part of the support (10) is rotationally connected with the surface of the fixed ring (11).
2. The coal mine stand column disassembling and maintaining device according to claim 1, characterized in that: the surface of the driven wheel (9) is rotatably connected with a belt (8), and the inner wall of the belt (8) is rotatably connected with a driving wheel (7).
3. The coal mine stand column disassembling and maintaining device according to claim 1, characterized in that: one side fixedly connected with support (14) of equipment bottom plate (1), the top fixedly connected with equipment motor (6) of support (14), the output of equipment motor (6) is provided with action wheel (7).
4. The coal mine stand column disassembling and maintaining device according to claim 1, characterized in that: the top end middle part of the equipment bottom plate (1) is provided with a sliding groove (16), the inside of the sliding groove (16) is in sliding connection with the sliding plate (5), and the top end of the sliding plate (5) is fixedly connected with the base (4).
5. The coal mine stand column disassembling and maintaining device according to claim 4, characterized in that: spacing hole (15) have been seted up to the inner wall of sliding tray (16), spacing hole (15) are the setting of arranging in a straight line with the vertical direction of sliding tray (16), the size of gag lever post (19) matches with the size of spacing hole (15).
6. The coal mine stand column disassembling and maintaining device according to claim 1, characterized in that: the top fixedly connected with medium plate (3) of equipment bottom plate (1), the top surface of medium plate (3) and base (4) is convex setting, base (4) are the symmetry setting with medium plate (3).
7. The coal mine stand column disassembling and maintaining device according to claim 1, characterized in that: the top end of the equipment bottom plate (1) is fixedly connected with a base plate (2), and the base plate (2) and the sliding groove (16) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247330.2U CN214887141U (en) | 2021-06-04 | 2021-06-04 | Maintenance device is disassembled to stand for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247330.2U CN214887141U (en) | 2021-06-04 | 2021-06-04 | Maintenance device is disassembled to stand for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887141U true CN214887141U (en) | 2021-11-26 |
Family
ID=78934529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121247330.2U Expired - Fee Related CN214887141U (en) | 2021-06-04 | 2021-06-04 | Maintenance device is disassembled to stand for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887141U (en) |
-
2021
- 2021-06-04 CN CN202121247330.2U patent/CN214887141U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |