CN218150989U - Temporary roadway supporting device for coal mining engineering - Google Patents
Temporary roadway supporting device for coal mining engineering Download PDFInfo
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- CN218150989U CN218150989U CN202221604372.1U CN202221604372U CN218150989U CN 218150989 U CN218150989 U CN 218150989U CN 202221604372 U CN202221604372 U CN 202221604372U CN 218150989 U CN218150989 U CN 218150989U
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- groove
- plate body
- barrel
- otic placode
- mining engineering
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- 239000003245 coal Substances 0.000 title claims abstract description 36
- 238000005065 mining Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a coal mine mining engineering uses interim strutting arrangement in tunnel, which comprises a plate body, the plate body bottom is provided with supporting component, supporting component comprises fixture block, otic placode, pivot, cushion, pillar, barrel and hydraulic stem, the draw-in groove with fixture block looks joint is seted up to plate body bottom surface, and the draw-in groove has the multiunit, the fixture block is kept away from the one side welding of draw-in groove and is used for the otic placode of adjusting, and the otic placode is articulated mutually through pivot and cushion, the cushion is kept away from the one side fixedly connected with of otic placode and barrel looks sliding connection's pillar, demountable installation has the hydraulic stem that is used for promoting the pillar removal in the barrel, can effectually conveniently support the tunnel for coal mine mining engineering temporarily through supporting component, is convenient for protect it, reduces the possibility that the tunnel takes place to collapse, is convenient for improving staff's safety efficiency, conveniently supports the tunnel of different heights simultaneously, and simple to operate is swift, effectual improvement strutting arrangement's practicality.
Description
Technical Field
The utility model relates to a coal mine technical field, in particular to interim strutting arrangement in tunnel for coal mine mining engineering.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines; when the coal bed is far away from the ground surface, a tunnel is excavated to the underground to mine coal, which is a mineworker coal mine; when the coal bed is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface soil layer, namely an open pit coal mine; the vast majority of coal mines in China belong to underground coal mines; coal mines span a large area including above ground, below ground and related facilities; coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others.
Patent No. CN202122701944.X discloses a tunnel temporary support device for coal mining engineering, bottom through the support column inner wall is rotated and is connected with the threaded rod, threaded rod surface threaded connection has the bracing piece, the bracing piece runs through to the support column top, the first bevel gear of threaded rod fixed surface is connected with, the support column right side is rotated and is connected with the rotation handle, the rotation handle runs through to the one end fixedly connected with second bevel gear on support column right side, first bevel gear and second bevel gear meshing transmission, thereby it makes the threaded rod rotate and makes the arc highly rise to rotate the handle rotation, thereby make things convenient for the regulation of device height, the practicality of device use has been improved.
At present in the mining process of coal mining engineering, some tunnels all can be reserved, these tunnels that are located underground not only conveniently carry the ore of taking, also make things convenient for the staff to pass simultaneously, but because the tunnel is located the underground, and the in-process of mining can produce certain vibrations, vibrations can propagate through rock and soil on every side, soil or rock on every side also can extrude each other and be close to the tunnel simultaneously, these all can lead to certain influence to the tunnel of reserving, light then lead to appearing falling rocks in the tunnel along with vibrations or pressure, heavy then lead to the tunnel easily to take place to collapse and produce the mine disaster, these all can harm mining staff's life safety, if do well support the protection in the tunnel, just can reduce the possibility that this type of mine disaster takes place. Therefore, a temporary supporting device for the tunnel for the coal mining engineering is provided.
SUMMERY OF THE UTILITY MODEL
A main object of the utility model is to provide a colliery is interim strutting arrangement in tunnel for mining engineering can effectually conveniently carry out interim support to the tunnel for the mining engineering of colliery through supporting component, is convenient for protect it, reduces the tunnel and takes place the possibility of collapsing, is convenient for improve staff's safety efficiency, and the convenience supports the tunnel of different heights simultaneously, and simple to operate is swift, and the problem in the background art can effectively be solved to effectual improvement strutting arrangement's practicality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a temporary strutting arrangement in tunnel for coal mining engineering, the package rubbing board body, the plate body bottom is provided with supporting component, supporting component comprises fixture block, otic placode, pivot, cushion, pillar, barrel and hydraulic stem, the draw-in groove with fixture block looks joint is seted up to plate body bottom surface, and the draw-in groove has the multiunit, the one side welding that the draw-in groove was kept away from to the fixture block has the otic placode that is used for the regulation, and the otic placode is articulated mutually through pivot and cushion, the one side fixedly connected with and the barrel looks sliding connection's of otic placode pillar are kept away from to the cushion, demountable installation has the hydraulic stem that is used for promoting the pillar to remove in the barrel.
The fixing assembly is arranged in the plate body and consists of an inserting block, a spring, a cross rod and a pull ring, a groove communicated with the clamping groove is formed in the plate body, the inserting block for fixing is connected in the groove in a sliding mode, a concave hole in which the inserting block is inserted is formed in one surface, close to the groove, of the clamping block, a spring for pushing the inserting block to move is fixedly installed in the groove, and the cross rod fixedly connected with the pull ring is connected to one surface, far away from the concave hole, of the inserting block in a screwing mode; through the stability that fixed subassembly can effectual convenient improvement strutting arrangement, be convenient for reduce the possibility that takes place to break away from between supporting component and the plate body to make things convenient for the smooth operation of supporting component, and convenient operation, thereby improve the variety of strutting arrangement function.
Furthermore, a rubber plate for shock absorption is bonded on the top surface of the plate body; the rubber plate has certain shock absorption and corrosion resistance, and the service life of the plate body is prolonged conveniently.
Furthermore, a rubber block for skid resistance is bonded on one surface of the cylinder body, which is far away from the cushion block; the rubber block has certain anti-slip performance, so that the possibility of sliding of the barrel is reduced, and the stability of the barrel is improved.
Further, a cover plate for operation and control is movably mounted on the peripheral surface of the cylinder; the cover plate at the periphery of the barrel body is convenient to open and close, and the hydraulic rod in the barrel body is a manual hydraulic rod, so that the hydraulic rod in the barrel body is convenient to control.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. this application technical scheme can effectually conveniently carry out interim support to the tunnel for the coal mine mining engineering through the supporting component, is convenient for protect it, reduces the tunnel and takes place the possibility of collapsing, is convenient for improve staff's safety efficiency, and the convenience supports the tunnel of different heights simultaneously, and simple to operate is swift, effectual improvement strutting arrangement's practicality.
2. This application technical scheme can effectual convenience improve strutting arrangement's stability through fixed subassembly, is convenient for reduce the possibility that takes place to break away from between supporting component and the plate body to make things convenient for the smooth operation of supporting component, and convenient operation, thereby improve the variety of strutting arrangement function.
Drawings
Fig. 1 is the utility model relates to a coal mining engineering is with interim strutting arrangement's in tunnel overall structure schematic diagram.
Fig. 2 is the utility model relates to a supporting component structure plan view of interim strutting arrangement in tunnel for coal mining engineering.
Fig. 3 is the utility model relates to a coal mining engineering is with interim strutting arrangement's in tunnel fixed subassembly structure plan view.
In the figure: 1. a plate body; 2. a support assembly; 201. a card slot; 202. a clamping block; 203. an ear plate; 204. a rotating shaft; 205. a cushion block; 206. a support post; 207. a cylinder body; 208. a hydraulic rod; 3. a fixing assembly; 301. concave holes; 302. a groove; 303. inserting a block; 304. a spring; 305. a cross bar; 306. a pull ring; 4. a rubber plate; 5. a rubber block; 6. and (7) a cover plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a temporary roadway supporting device for coal mining engineering, which comprises a plate body 1, the bottom of the plate body 1 is provided with a supporting component 2, the supporting component 2 comprises a clamping block 202, an ear plate 203, a rotating shaft 204, a cushion block 205, a pillar 206, a cylinder 207 and a hydraulic rod 208, the bottom surface of the plate body 1 is provided with a clamping groove 201 clamped with the clamping block 202, the clamping groove 201 has multiple groups, one side of the clamping block 202, far away from the clamping groove 201, is welded with the ear plate 203 for adjustment, the ear plate 203 is hinged with the cushion block 205 through the rotating shaft 204, one side of the cushion block 205, far away from the ear plate 203, is fixedly connected with the pillar 206 in sliding connection with the cylinder 207, and the hydraulic rod 208 used for pushing the pillar 206 to move is detachably mounted in the cylinder 207.
As shown in fig. 1 and 3, the plate further comprises a fixing assembly 3, the fixing assembly 3 is arranged in the plate body 1, the fixing assembly 3 is composed of an insert block 303, a spring 304, a cross bar 305 and a pull ring 306, a groove 302 communicated with the clamping groove 201 is formed in the plate body 1, the insert block 303 for fixing is connected in the groove 302 in a sliding manner, a concave hole 301 for inserting with the insert block 303 is formed in one surface, close to the groove 302, of the fixture block 202, the spring 304 for pushing the insert block 303 to move is fixedly installed in the groove 302, and the cross bar 305 fixedly connected with the pull ring 306 is screwed on one surface, far away from the concave hole 301, of the insert block 303; through the effectual stability that conveniently improves strutting arrangement of fixed subassembly 3 ability, be convenient for reduce the possibility that takes place to break away from between supporting component 2 and the plate body 1 to make things convenient for the smooth operation of supporting component 2, and convenient operation, thereby improve the variety of strutting arrangement function.
As shown in fig. 1 and fig. 2, a rubber plate 4 for shock absorption is adhered to the top surface of the plate body 1; the rubber plate 4 has certain shock absorption and corrosion resistance, so that the service life of the plate body 1 is prolonged conveniently; one surface of the cylinder 207, which is far away from the cushion block 205, is bonded with a rubber block 5 for skid resistance; the rubber block 5 has certain anti-slip performance, so that the possibility of sliding of the cylinder 207 is reduced, and the stability of the cylinder 207 is improved; a cover plate 6 for operation is movably arranged on the peripheral surface of the cylinder 207; the cover plate 6 on the periphery of the cylinder 207 is convenient to open and close, and the hydraulic rod 208 in the cylinder 207 is a manual hydraulic rod 208, so that the hydraulic rod 208 in the cylinder 207 can be conveniently operated.
When the device works, the plate body 1 is firstly moved to a proper position in a roadway, then the barrel 207 is clamped with the clamping groove 201 at the bottom of the plate body 1 through the clamping block 202, then the spring 304 in the groove 302 can push the inserting block 303 to enable one end of the inserting block 303 to be inserted into the concave hole 301 at the outer side of the clamping block 202, the clamping block 202 in the clamping groove 201 is convenient to fix, then the plate body 1 is convenient to support through a plurality of groups of barrel bodies 207, the plate body 1 is enabled to drive the rubber plate 4 to abut against the roadway to be convenient to support, the angle of the bend between the spacer 205 and the ear plate 203 can then be adjusted, which then facilitates placement of the cartridge 207 in the appropriate location, then, the support of the plate body 1 is facilitated, the cover plate 6 of the outer circumferential surface of the cylinder 207 can be opened, the hydraulic rod 208 is operated by manual operation, the hydraulic rod 208 is operated to push the prop 206, so that the prop 206 is extended from the cylinder 207, and the prop 206 is not completely separated from the cylinder 207, because the extending length of the hydraulic rod 208 can be automatically locked, the length of the pillar 206 extending out of the cylinder 207 can be conveniently fixed, and then the plate body 1 can be conveniently used for supporting roadways with different heights, the installation is simple and convenient, when the hydraulic rod needs to be disassembled, the extended length of the hydraulic rod 208 can be automatically retracted only by releasing the pressure in the hydraulic rod 208, the post 206 can then be retracted into the barrel 207, and then the tab 306 on the outside of the plate 1 is pulled, whereby the tab 306 pulls the insert 303 in the recess 302 via the cross bar 305, causing the insert 303 to be completely separated from the recess 301, then be convenient for dismantle the fixture block 202 in the draw-in groove 201, just can separate between barrel 207 and the plate body 1, conveniently retrieve it, can use it next time again.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and the description are only for illustrating the present invention
The principle of the invention, without departing from the spirit and scope of the invention, the invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a temporary strutting arrangement in tunnel for coal mining engineering, includes plate body (1), its characterized in that, plate body (1) bottom is provided with supporting component (2), supporting component (2) comprise fixture block (202), otic placode (203), pivot (204), cushion (205), pillar (206), barrel (207) and hydraulic stem (208), draw-in groove (201) with fixture block (202) looks joint is seted up on plate body (1) bottom surface, and draw-in groove (201) have the multiunit, the one side welding that draw-in groove (201) were kept away from in fixture block (202) has otic placode (203) that is used for adjusting, and otic placode (203) are articulated mutually with cushion (205) through pivot (204), the one side fixedly connected with that otic placode (203) were kept away from in cushion (205) and barrel (207) looks sliding connection's pillar (206), demountable installation has hydraulic stem (208) that are used for promoting pillar (206) to remove in barrel (207).
2. The temporary roadway supporting device for coal mine mining engineering according to claim 1, further comprising a fixing assembly (3), wherein the fixing assembly (3) is arranged in the plate body (1), the fixing assembly (3) is composed of an insert block (303), a spring (304), a cross rod (305) and a pull ring (306), a groove (302) communicated with the clamping groove (201) is formed in the plate body (1), the insert block (303) used for fixing is slidably connected in the groove (302), a concave hole (301) connected with the insert block (303) is formed in one surface, close to the groove (302), of the insert block (202), the spring (304) used for pushing the insert block (303) to move is fixedly installed in the groove (302), and the cross rod (305) fixedly connected with the pull ring (306) is screwed on one surface, far away from the concave hole (301), of the insert block (303).
3. The temporary supporting device for the roadway for the coal mine mining engineering is characterized in that a rubber plate (4) for shock absorption is bonded on the top surface of the plate body (1).
4. The temporary supporting device for the roadway for the coal mine mining engineering is characterized in that a rubber block (5) for skid resistance is bonded on one surface, far away from the cushion block (205), of the cylinder body (207).
5. The temporary supporting device for the roadway of the coal mine mining engineering as claimed in claim 1, wherein a cover plate (6) for operation and control is movably installed on the outer peripheral surface of the barrel (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221604372.1U CN218150989U (en) | 2022-06-24 | 2022-06-24 | Temporary roadway supporting device for coal mining engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221604372.1U CN218150989U (en) | 2022-06-24 | 2022-06-24 | Temporary roadway supporting device for coal mining engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218150989U true CN218150989U (en) | 2022-12-27 |
Family
ID=84577730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221604372.1U Expired - Fee Related CN218150989U (en) | 2022-06-24 | 2022-06-24 | Temporary roadway supporting device for coal mining engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218150989U (en) |
-
2022
- 2022-06-24 CN CN202221604372.1U patent/CN218150989U/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: 20221227 |