CN216741571U - Coal mine supporting equipment - Google Patents
Coal mine supporting equipment Download PDFInfo
- Publication number
- CN216741571U CN216741571U CN202123062149.7U CN202123062149U CN216741571U CN 216741571 U CN216741571 U CN 216741571U CN 202123062149 U CN202123062149 U CN 202123062149U CN 216741571 U CN216741571 U CN 216741571U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support column
- spring
- supporting
- coal mine
- 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.)
- Expired - Fee Related
Links
- 230000008093 supporting effect Effects 0.000 title claims abstract description 44
- 239000003245 coal Substances 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a coal mine supporting device, which belongs to the technical field of coal mine equipment, and the technical proposal key point comprises a top plate, the bottom of the top plate is fixedly connected with at least two supporting columns, the bottom of the supporting column is fixedly connected with an installation component, two fixing frames which are evenly distributed are fixedly connected with the opposite sides of the supporting columns, the other side of the fixing frame is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a limiting rod, the utility model discloses a supporting plate is arranged, the supporting plate is limited and extruded under the action of the fixing frame, the first spring and the limiting rod, thereby the side edge of a mine hole is effectively protected by the supporting plate, the collapse accident of a roadway caused by the deformation of the two sides of the mine hole is avoided, the whole supporting device is convenient to install by arranging the installation component, the installation difficulty is lower, and the time for installing the supporting device is effectively saved, the difficulty of fixing and supporting equipment is reduced.
Description
Technical Field
The utility model relates to a coal mine equipment technical field, more specifically say, relate to a coal mine support equipment.
Background
The support is a general name of members or other measures for supporting, strengthening or covering surrounding rocks after the underground chamber is excavated and the construction safety is ensured, when the traditional mining method is adopted for construction, the support types comprise three types of ore pillars, erection support and rock reinforcement, when the new mining method is adopted for construction, the temporary support and the permanent support can be divided according to the support effect, and the support comprises various types such as shotcrete support, steel-wood support, concrete lining, grouting support and the like, the support is necessary equipment in the coal mining process, the support can effectively prevent coal mine collapse, and the life safety of constructors is ensured.
The existing supporting device is transversely placed, neglects to support the inner walls of two sides of a roadway, so that collapse accidents of the roadway due to compression deformation of two sides of the roadway cannot be avoided, and effective protection can be performed on the side edge of a mine hole.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an equipment is strutted in colliery, its advantage lies in can the side in mine cave effectively protect, avoids the mine cave to lead to the fact the tunnel accident of collapsing because of both sides pressurized deformation.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a coal mine support equipment, includes the roof, the support column of the bottom fixedly connected with quantity two at least of roof, the bottom fixedly connected with installation component of support column, two the fixed frame of the equal fixedly connected with evenly distributed of the looks dorsal part of support column, the first spring of opposite side fixedly connected with of fixed frame, the other end fixedly connected with gag lever post of first spring, the gag lever post runs through first spring and fixed frame in proper order and extends to the inside of fixed frame, one side fixedly connected with backup pad of support column is kept away from to the gag lever post.
Furthermore, the inner wall of the top plate is fixedly connected with reinforcing rods which are uniformly distributed.
Further, the installation component includes the mounting panel, mounting panel and support column fixed connection, the top of mounting panel is provided with evenly distributed's mounting bolt, mounting bolt runs through the mounting panel in proper order and extends to the outside of mounting panel.
Furthermore, a gasket is arranged at the bottom of the mounting plate, and the gasket is a rubber material component.
Furthermore, one side fixedly connected with observation board that the backup pad is close to the support column, the front of observation board is provided with the scale mark, the observation board runs through adjacent the support column and extends to adjacent the outside of support column.
Further, two the spout that quantity is two is all seted up to the looks downside of support column, inner wall one side fixedly connected with second spring of spout, the other end fixedly connected with slider of second spring, the slider is located the spout inner wall and slides, the articulated seat of one side fixedly connected with that the backup pad is close to the support column, the inner wall of articulated seat articulates there is the hinge bar that quantity is two, the other end and the slider of hinge bar are articulated.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the supporting plate is arranged, and is subjected to limiting extrusion under the action of the fixing frame, the first spring and the limiting rod, so that the side edge of the mine hole is effectively protected by the supporting plate, the tunnel collapse accident caused by compression deformation of the two sides of the mine hole is avoided, the whole supporting equipment is convenient to install by arranging the installation assembly, the installation difficulty is low, the time for installing the supporting equipment is effectively saved, and the difficulty of fixing the supporting equipment is reduced;
(2) the reinforcing rods are arranged, so that the stability of the top plate can be effectively enhanced, the top supporting effect of the top plate on the mine hole is better, and the gasket made of rubber is softer due to the arrangement of the gasket, so that the gasket can be better attached to the mounting surface, and the mounting assembly and the mounting surface are more stably connected;
(3) through setting up observation board and scale mark, can take notes the scale mark on observation board surface to can understand the change of ore deposit hole side, thereby realize the effect of early warning in advance, through setting up the hinge bar, utilize slider and spout to carry on spacingly to the hinge bar, thereby reach the injecing to backup pad direction of motion, and the second spring can pressurize the slider, increases the degree of difficulty that the slider removed, thereby reaches the effect that supports the backup pad.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a top plate; 101. a reinforcing rod; 2. a support pillar; 201. a chute; 202. a slider; 3. mounting the component; 301. mounting a plate; 302. a gasket; 303. installing a bolt; 4. a fixing frame; 5. a limiting rod; 6. a first spring; 7. a support plate; 8. a hinged seat; 9. a hinged lever; 10. a second spring; 11. an observation plate; 1101. scale lines are marked.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a coal mine supporting apparatus includes a top plate 1, at least two support columns 2 fixedly connected to the bottom of the top plate 1, a bottom fixedly connected to the mounting assembly 3 of the support columns 2, a fixed frame 4 uniformly distributed and fixedly connected to the opposite sides of the two support columns 2, a first spring 6 fixedly connected to the other side of the fixed frame 4, a limit rod 5 fixedly connected to the other end of the first spring 6, the limit rod 5 sequentially penetrates through the first spring 6 and the fixed frame 4 and extends to the inside of the fixed frame 4, and a support plate 7 fixedly connected to one side of the support column 2 is far away from the limit rod 5.
Referring to fig. 1, the inner wall of the roof 1 is fixedly connected with reinforcing rods 101 which are uniformly distributed, and the stability of the roof 1 can be effectively enhanced by arranging the reinforcing rods 101, so that the roof 1 has a better top supporting effect on the mine tunnel.
Referring to fig. 1, the mounting assembly 3 includes the mounting panel 301, mounting panel 301 and support column 2 fixed connection, and the top of mounting panel 301 is provided with evenly distributed's mounting bolt 303, and mounting bolt 303 runs through the mounting panel 301 in proper order and extends to the outside of mounting panel 301, through setting up the mounting assembly 3, is convenient for whole supporting equipment to install, and the installation degree of difficulty is lower, effectively saves the time of installing supporting equipment, reduces the degree of difficulty of fixed supporting equipment.
Referring to fig. 1, a gasket 302 is arranged at the bottom of the mounting plate 301, the gasket 302 is a rubber material member, and by arranging the gasket 302, the gasket 302 made of rubber is soft and can be better attached to a mounting surface, so that the mounting assembly 3 is more stably connected with the mounting surface.
Referring to fig. 2, one side fixedly connected with observation board 11 that backup pad 7 is close to support column 2, the front of observation board 11 is provided with scale mark 1101, and observation board 11 runs through adjacent support column 2 and extends to the outside of adjacent support column 2, through setting up observation board 11 and scale mark 1101, can carry out the record to the scale mark 1101 on observation board 11 surface to can know the change of mine cavity side, thereby realize the effect of early warning in advance.
Referring to fig. 3, the spout 201 that quantity is two is all seted up to the opposite side of two support columns 2, inner wall one side fixedly connected with second spring 10 of spout 201, the other end fixedly connected with slider 202 of second spring 10, slider 202 is located spout 201 inner wall and slides, backup pad 7 is close to the articulated seat 8 of one side fixedly connected with of support column 2, the inner wall of articulated seat 8 articulates there is articulated rod 9 that quantity is two, the other end and the slider 202 of articulated rod 9 are articulated, through setting up articulated rod 9, it is spacing to articulated rod 9 to utilize slider 202 and spout 201, thereby reach the injecing to backup pad 7 direction of motion, and second spring 10 can pressurize slider 202, increase the degree of difficulty that slider 202 removed, thereby reach the effect that supports backup pad 7.
The utility model discloses a theory of operation is: the supporting equipment is well installed by the aid of the installation component 3, the gasket 302 is in contact with the installation surface, the supporting equipment can be installed by the aid of the installation bolt 303, the installation component 3 is arranged, the whole supporting equipment can be conveniently installed, installation difficulty is low, time for installing the supporting equipment is effectively saved, difficulty for fixing the supporting equipment is reduced, when the supporting equipment is extruded on the side surface of a mine hole, the supporting plate 7 can support the side surface of a frame, the fixing frame 4 is fixed, the supporting plate 7 is driven to extrude towards the side surface of the mine hole by the aid of the first spring 6, the supporting plate 7 is limited and extruded under the action of the fixing frame 4, the first spring 6 and the limiting rod 5 by the aid of the supporting plate 7, accordingly, the side edge of the mine hole is effectively protected by the supporting plate 7, roadway collapse accidents caused by compression deformation of two sides of the mine hole are avoided, when the supporting plate 7 moves, the hinged rod 9 can move synchronously along with the supporting plate 7, the hinged rod 9 drives the sliding block 202 to move in the sliding groove 201, the second spring 10 is stressed and bent, the hinged rod 9 is arranged, the sliding block 202 and the sliding groove 201 are used for limiting the hinged rod 9, the movement direction of the supporting plate 7 is limited, the sliding block 202 can be pressurized by the second spring 10, the moving difficulty of the sliding block 202 is increased, the supporting effect of the supporting plate 7 is achieved, in the using process of the supporting device, if the supporting plate 7 is displaced, the position of the observation plate 11 can be changed accordingly, the scale line 1101 on the surface of the observation plate 11 can be recorded by arranging the observation plate 11 and the scale line 1101, the change of the side face of the mine cavity can be known, and the early warning effect can be achieved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a colliery supporting equipment, includes roof (1), its characterized in that: the bottom fixedly connected with of roof (1) quantity support column (2) two at least, the bottom fixedly connected with installation component (3) of support column (2), two the fixed frame (4) of the equal fixedly connected with evenly distributed of the back of the body side of support column (2), the first spring (6) of opposite side fixedly connected with of fixed frame (4), the other end fixedly connected with gag lever post (5) of first spring (6), gag lever post (5) run through first spring (6) and fixed frame (4) in proper order and extend to the inside of fixed frame (4), one side fixedly connected with backup pad (7) of support column (2) are kept away from in gag lever post (5).
2. A coal mine support apparatus as claimed in claim 1, wherein: the inner wall of the top plate (1) is fixedly connected with reinforcing rods (101) which are uniformly distributed.
3. A coal mine support apparatus as claimed in claim 1, wherein: installation component (3) include mounting panel (301), mounting panel (301) and support column (2) fixed connection, the top of mounting panel (301) is provided with evenly distributed's mounting bolt (303), mounting bolt (303) run through mounting panel (301) in proper order and extend to the outside of mounting panel (301).
4. A coal mine support apparatus as claimed in claim 3, wherein: the bottom of mounting panel (301) is provided with gasket (302), gasket (302) are the rubber materials component.
5. A coal mine support apparatus as claimed in claim 1, wherein: one side fixedly connected with observation board (11) that backup pad (7) are close to support column (2), the front of observation board (11) is provided with scale mark (1101), observation board (11) run through adjacently support column (2) and extend to adjacent the outside of support column (2).
6. A coal mine support apparatus as claimed in claim 1, wherein: two spout (201) that quantity is two are all seted up to the side of mutually backing up column (2), inner wall one side fixedly connected with second spring (10) of spout (201), other end fixedly connected with slider (202) of second spring (10), slider (202) are located spout (201) inner wall and slide, backup pad (7) are close to articulated seat (8) of one side fixedly connected with of support column (2), the inner wall of articulated seat (8) articulates has articulated rod (9) that quantity is two, the other end and the slider (202) of articulated rod (9) are articulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062149.7U CN216741571U (en) | 2021-12-07 | 2021-12-07 | Coal mine supporting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062149.7U CN216741571U (en) | 2021-12-07 | 2021-12-07 | Coal mine supporting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741571U true CN216741571U (en) | 2022-06-14 |
Family
ID=81933416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123062149.7U Expired - Fee Related CN216741571U (en) | 2021-12-07 | 2021-12-07 | Coal mine supporting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741571U (en) |
-
2021
- 2021-12-07 CN CN202123062149.7U patent/CN216741571U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |