CN216043814U - Support frame structure for coal mine safety production - Google Patents
Support frame structure for coal mine safety production Download PDFInfo
- Publication number
- CN216043814U CN216043814U CN202122334852.2U CN202122334852U CN216043814U CN 216043814 U CN216043814 U CN 216043814U CN 202122334852 U CN202122334852 U CN 202122334852U CN 216043814 U CN216043814 U CN 216043814U
- Authority
- CN
- China
- Prior art keywords
- plate
- coal mine
- safety production
- support frame
- mine safety
- 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
- 239000003245 coal Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000008093 supporting effect Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 230000001965 increasing effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a support frame structure for coal mine safety production, which comprises a support plate, wherein two groups of lifting structures are arranged at the bottom end of the support plate, the number of the lifting structures in each group is two, a mounting plate is fixedly connected to each group of the lifting structures, universal wheels are arranged on two sides of the bottom end of the mounting plate, a reinforcing structure is arranged in the support plate, a driving structure is arranged at the top end of the mounting plate, and an anti-skidding structure is arranged in the middle of the bottom end of the mounting plate. The utility model discloses an air pump can utilize the gas-supply pipe with gas transport to the arc wall in, and the gusset plate in the bar groove can be extrudeed to gas, and first spring receives the influence to take place tensile, and the gusset plate contacts to the roof of outside removal and mine, avoids leading to the condition that the supporting effect is not good to take place because of the mine roof is inhomogeneous.
Description
Technical Field
The utility model belongs to the technical field of coal mine safety, and particularly relates to a supporting frame structure for coal mine safety production.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an opencast coal mine, when a coal seam is far away from the ground surface, coal is generally excavated to an underground excavation roadway, which is the mineworker coal mine, when the distance between the coal seam and the ground surface is very close, coal is generally excavated by directly stripping a surface soil layer, which is the opencast coal mine, most coal mines in China belong to the mineworker coal mine, the coal mine range comprises large areas of the ground, the ground and the related facilities, and the coal mine is a reasonable space excavated by people when the coal-rich geological layer is excavated, and generally comprises a roadway, a well hole, an excavation surface and the like.
When carrying out the mine exploitation to the coal, need support the mine passageway of digging the business turn over through setting up interim strutting arrangement to guarantee the inside safety of mine, make things convenient for operation workman installation fixed stay frame, current support frame structure when supporting the mine, because of the mine top is even inadequately, lead to the support area limited, the supporting effect is relatively poor, consequently, technical personnel in the field provide a support frame structure for coal mine safety production, with the problem of proposing in solving above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a support frame structure for coal mine safety production, which increases the contact area between a support plate and the top of a mine, thereby improving the support effect and enhancing the safety factor.
In order to achieve the purpose, the utility model provides the following technical scheme:
a supporting frame structure for coal mine safety production comprises a supporting plate, wherein two groups of lifting structures are arranged at the bottom end of the supporting plate, the number of each group of lifting structures is two, a mounting plate is fixedly connected to each group of lifting structures, universal wheels are arranged on two sides of the bottom end of the mounting plate, a reinforcing structure is arranged in the supporting plate, a driving structure is arranged at the top end of the mounting plate, and an anti-skidding structure is arranged in the middle of the bottom end of the mounting plate;
through above-mentioned technical scheme, utilize the universal wheel to promote the device to suitable position, utilize elevation structure to contact the top of backup pad and the roof of mine, accomplish preliminary supporting operation, recycle drive structure and drive the reinforced structure operation, reinforced structure consolidates the operation once more to the roof of mine, and drive structure can drive the operation of anti-skidding structure simultaneously, increases the area of contact on mounting panel and ground, avoids the device to receive the universal wheel influence to take place to slide.
Furthermore, the lifting structure comprises a fixed frame, the bottom end of the fixed frame is fixedly connected to the top end of the mounting plate, an air cylinder is arranged on the inner bottom wall of the fixed frame, a telescopic rod is arranged at the top end of the air cylinder, and the top end of the telescopic rod penetrates through the fixed frame and is fixedly connected with the bottom end of the supporting plate;
through above-mentioned technical scheme, start the cylinder, the cylinder drives the telescopic link rebound to drive backup pad rebound, accomplish the support to the mine, the application scope of device can effectively be increased to the elevation structure that can freely adjust.
Further, the reinforcing structure comprises a reinforcing plate, an arc-shaped groove is formed in the supporting plate, strip-shaped grooves are formed in the top end of the supporting plate in an annular distribution mode, the reinforcing plate is arranged in the strip-shaped grooves, and first springs are arranged on the reinforcing plate and the inner bottom wall of the arc-shaped groove;
through above-mentioned technical scheme, when getting into gas in the arc wall, the gusset plate in the bar groove can be extrudeed to gas, and first spring receives the influence to take place tensile, and the gusset plate moves to the outside and contacts with the roof of mine, avoids taking place because of the inhomogeneous condition that leads to the support effect not good of mine roof.
Further, the driving structure comprises an air pump, one end of the air pump is provided with an air pipe, the other end of the air pipe penetrates through the supporting plate and is communicated with the arc-shaped groove, and the surface of the air pipe is provided with a barometer;
through above-mentioned technical scheme, start the air pump, the air pump can utilize the gas-supply pipe with gas transport to the arc wall in, for reinforced structure's operation provides power, the barometer can monitor the atmospheric pressure in the gas-supply pipe simultaneously, the operating personnel of being convenient for when strengthening factor of safety operates.
Furthermore, the anti-skid structure comprises a strip-shaped frame, the strip-shaped frame is arranged at the bottom end of the mounting plate, a piston plate is arranged on the inner wall of the strip-shaped frame, the bottom end of the piston plate is fixedly connected with a resistance increasing plate, the bottom end of the resistance increasing plate penetrates through the strip-shaped frame and extends out of the strip-shaped frame, a resistance increasing layer is arranged at the bottom end of the resistance increasing plate, a communicating pipe is arranged at the top end of the strip-shaped frame, and the top end of the communicating pipe penetrates through the mounting plate and is communicated with the gas pipe;
through above-mentioned technical scheme, some gas in the gas-supply pipe can enter into communicating pipe, and gas extrudees the piston board in the bar frame, and the piston board moves down, drives and increases the resistance board and move down and ground contact, avoids the device gliding condition to appear.
Furthermore, the top end of the piston plate is fixedly connected with second springs which are uniformly distributed, and the top ends of the second springs are fixedly connected with the inner top wall of the strip-shaped frame;
through above-mentioned technical scheme, the second spring plays limiting displacement to the piston board, avoids the piston board to contact with ground when the device removes.
Further, a protective pad is arranged at the top end of the reinforcing plate, and the protective pad is a rubber material component;
through the technical scheme, the protective pad made of soft materials can enhance the contact area between the reinforcing plate and a mine, so that the reinforcing effect is improved.
In conclusion, the utility model has the following beneficial effects:
1. through setting up elevation structure, start the cylinder, the cylinder drives the telescopic link rebound to drive backup pad rebound, accomplish the support to the mine, elevation structure that can freely adjust can effectively increase the application scope of device.
2. Through setting up drive structure, reinforced structure and anti-skidding structure, start the air pump, the air pump can utilize the gas-supply pipe with gas transport to the arc wall in, gaseous gusset plate in can the extrusion bar groove, first spring is influenced and takes place tensile, the gusset plate contacts to the roof of outside removal and mine, avoid taking place because of the inhomogeneous condition that leads to the bearing effect not good of mine roof, partly gaseous in the gas-supply pipe can get into to communicating pipe simultaneously, gas extrudees the piston plate in the bar frame, the piston plate moves down, drive the downstream of gusset plate and ground contact, avoid the device gliding condition to appear.
Drawings
FIG. 1 is a perspective view of the present embodiment;
FIG. 2 is a sectional view of the support plate of the present embodiment;
FIG. 3 is a schematic structural diagram of the lifting structure of the present embodiment;
fig. 4 is a schematic structural view of the antiskid structure of the present embodiment.
Description of reference numerals: 1. a support plate; 101. an arc-shaped slot; 102. a strip-shaped groove; 2. a lifting structure; 201. a fixing frame; 202. a cylinder; 203. a telescopic rod; 3. mounting a plate; 4. a universal wheel; 5. an anti-slip structure; 501. a bar frame; 502. a piston plate; 503. a resistance increasing plate; 504. a communicating pipe; 505. a second spring; 6. a drive structure; 601. an air pump; 602. a barometer; 603. a gas delivery pipe; 7. reinforcing the structure; 701. a reinforcing plate; 702. a first spring; 703. a protective pad.
Detailed Description
Example (b):
the utility model is described in further detail below with reference to figures 1-4.
A supporting frame structure for coal mine safety production comprises a supporting plate 1, wherein two groups of lifting structures 2 are arranged at the bottom end of the supporting plate 1, two groups of lifting structures 2 are arranged in each group, a mounting plate 3 is fixedly connected to each group of lifting structures 2, universal wheels 4 are arranged on two sides of the bottom end of the mounting plate 3, a reinforcing structure 7 is arranged in the supporting plate 1, a driving structure 6 is arranged at the top end of the mounting plate 3, an anti-skidding structure 5 is arranged in the middle of the bottom end of the mounting plate 3, the universal wheels 4 are used for pushing the device to a proper position, the lifting structures 2 are used for enabling the top end of the supporting plate 1 to be in contact with the top wall of a mine to complete primary supporting operation, the driving structure 6 is used for driving the reinforcing structure 7 to operate, the reinforcing structure 7 is used for carrying out secondary reinforcing operation on the top wall of the mine, meanwhile, the driving structure 6 can drive the anti-skidding structure 5 to operate, and the contact area between the mounting plate 3 and the ground is increased, the device is prevented from sliding under the influence of the universal wheels 4.
Reinforced structure 7 includes gusset plate 701, arc wall 101 has been seted up to the inside of backup pad 1, the top of backup pad 1 is the annular distribution and has seted up bar groove 102, gusset plate 701 sets up in bar groove 102, the inner diapire of gusset plate 701 and arc wall 101 is provided with first spring 702, when getting into gas in arc wall 101, gaseous gusset plate 701 that can extrude in bar groove 102, first spring 702 receives the influence to take place tensile, gusset plate 701 contacts to the roof of outside lateral shifting and mine, avoid taking place because of the inhomogeneous condition that leads to the bearing effect not good of mine roof. Drive structure 6 includes air pump 601, the one end of air pump 601 is provided with air supply pipe 603, the other end of air supply pipe 603 runs through backup pad 1 and is linked together with arc groove 101, the surface of air supply pipe 603 is provided with barometer 602, air pump 601 can utilize air supply pipe 603 with gaseous transport to arc groove 101 in, for reinforced structure 7's operation provides power, barometer 602 can monitor the atmospheric pressure in the air supply pipe 603 simultaneously, the operating personnel of being convenient for operates when strengthening factor of safety. Anti-skidding structure 5 includes bar frame 501, bar frame 501 sets up in the bottom of mounting panel 3, the inner wall of bar frame 501 is provided with piston plate 502, piston plate 502's bottom fixedly connected with increases resistance plate 503, the bottom that increases resistance plate 503 runs through bar frame 501 and extends outside bar frame 501, the bottom that increases resistance plate 503 is provided with increases the resistance layer, bar frame 501's top is provided with communicating pipe 504, the top of communicating pipe 504 is run through mounting panel 3 and is linked together with gas-supply pipe 603, some gas in the gas-supply pipe 603 can get into in communicating pipe 504, gas extrudees piston plate 502 in the bar frame 501, piston plate 502 moves down, drive increases resistance plate 503 downstream and ground contact, avoid the gliding condition to appear in the device. The top end of the piston plate 502 is fixedly connected with second springs 505 which are uniformly distributed, and the top end of the second springs 505 is fixedly connected with the inner top wall of the strip-shaped frame 501, so that the piston plate 502 is prevented from contacting the ground when the device moves. The top of the reinforcing plate 701 is provided with a protective pad 703, and the protective pad 703 is a rubber material member, so that the reinforcing effect is improved.
The working principle is as follows: utilize universal wheel 4 to promote the device to suitable position, start cylinder 202, cylinder 202 drives telescopic link 203 rebound, thereby drive backup pad 1 rebound, accomplish preliminary supporting operation, recycle drive structure 6 and drive the operation of reinforced structure 7, start air pump 601, air pump 601 can utilize gas pipe 603 with gas delivery to in the arc wall 101, gaseous gusset plate 701 that can extrude in bar groove 102, first spring 702 receives the influence to take place tensile, gusset plate 701 moves outside and the roof of mine and contacts, some gas in the gas pipe 603 can enter into communicating pipe 504 simultaneously, gaseous piston plate 502 to in the bar frame 501 extrudees, piston plate 502 moves down, drive gusset plate 503 moves down and ground contact, avoid the device to receive universal wheel 4 influence to take place to slide.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a support frame structure for coal mine safety production, includes backup pad (1), its characterized in that: the bottom of backup pad (1) is provided with quantity and is two sets of elevation structure (2), every group the quantity of elevation structure (2) is two, every group the equal fixedly connected with mounting panel (3) of elevation structure (2), the bottom both sides of mounting panel (3) all are provided with universal wheel (4), be provided with reinforced structure (7) in backup pad (1), the top of mounting panel (3) is provided with drive structure (6), the bottom middle part of mounting panel (3) is provided with anti-skidding structure (5).
2. The support frame structure for coal mine safety production according to claim 1, characterized in that: elevation structure (2) are including fixed frame (201), the bottom fixed connection of fixed frame (201) is in the top of mounting panel (3), the inner diapire of fixed frame (201) is provided with cylinder (202), the top of cylinder (202) is provided with telescopic link (203), the top of telescopic link (203) run through out fixed frame (201) and with the bottom fixed connection of backup pad (1).
3. The support frame structure for coal mine safety production according to claim 1, characterized in that: reinforced structure (7) include gusset plate (701), arc wall (101) have been seted up to the inside of backup pad (1), the top of backup pad (1) is the annular distribution and has seted up bar groove (102), gusset plate (701) set up in bar groove (102), the inner bottom wall of gusset plate (701) and arc wall (101) is provided with first spring (702).
4. The support frame structure for coal mine safety production according to claim 3, characterized in that: the driving structure (6) comprises an air pump (601), one end of the air pump (601) is provided with an air pipe (603), the other end of the air pipe (603) penetrates through the supporting plate (1) and is communicated with the arc-shaped groove (101), and the surface of the air pipe (603) is provided with a barometer (602).
5. The support frame structure for coal mine safety production according to claim 4, wherein: anti-skidding structure (5) are including bar frame (501), bar frame (501) set up in the bottom of mounting panel (3), the inner wall of bar frame (501) is provided with piston board (502), the bottom fixedly connected with of piston board (502) increases resistance board (503), the bottom that increases resistance board (503) runs through bar frame (501) and extends outside bar frame (501), the bottom that increases resistance board (503) is provided with increases the resistance layer, the top of bar frame (501) is provided with communicating pipe (504), the top of communicating pipe (504) runs through mounting panel (3) and is linked together with gas-supply pipe (603).
6. The support frame structure for coal mine safety production according to claim 5, wherein: the top end of the piston plate (502) is fixedly connected with second springs (505) which are uniformly distributed, and the top ends of the second springs (505) are fixedly connected with the inner top wall of the strip-shaped frame (501).
7. The support frame structure for coal mine safety production according to claim 3, characterized in that: the top end of the reinforcing plate (701) is provided with a protective pad (703), and the protective pad (703) is a rubber material component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122334852.2U CN216043814U (en) | 2021-09-26 | 2021-09-26 | Support frame structure for coal mine safety production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122334852.2U CN216043814U (en) | 2021-09-26 | 2021-09-26 | Support frame structure for coal mine safety production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043814U true CN216043814U (en) | 2022-03-15 |
Family
ID=80600608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122334852.2U Expired - Fee Related CN216043814U (en) | 2021-09-26 | 2021-09-26 | Support frame structure for coal mine safety production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043814U (en) |
-
2021
- 2021-09-26 CN CN202122334852.2U patent/CN216043814U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103133003B (en) | Opencut steep end-slope mining method | |
| CN102155262B (en) | Method for filling gas near roadway of coal mine gob-side entry retaining | |
| CN102155225B (en) | Filling and mining method of coal gases | |
| CN109723461B (en) | Coal mine tunnel supporting device | |
| CN202611695U (en) | Novel rectangular coal roadway quick driving and bolting all-in-one machine | |
| CN103407737A (en) | Stepping self-moving rubber belt conveyor tail used for fast driving | |
| CN213116346U (en) | Support arrangement of colliery safety in production usefulness | |
| CN109026050B (en) | Fully-mechanized mining type excavating, supporting and anchoring combined unit and application method thereof | |
| CN109296369A (en) | A kind of outdoor successive coal-mining face highwall coal recovery process | |
| CN110985084B (en) | Coal roadway full-section self-moving advanced temporary support device and support method | |
| CN110242294A (en) | Digging and anchoring integrated machine is stretched roller cutting mechanism with double drive | |
| CN216043814U (en) | Support frame structure for coal mine safety production | |
| CN105545358A (en) | Roadside seal device for retaining roadways along goaf and application method thereof | |
| CN105240012A (en) | F-type section coal-mining method allowing commingled mining of coal pillars | |
| CN112302695B (en) | Temporary supporting method for mine excavation | |
| CN111119903A (en) | Method for gob-side entry driving of coal mine | |
| CN106837396A (en) | A kind of modular support suitable for lame advanced supporting | |
| CN113006815B (en) | Compact layout method for underground coal and gangue separation chamber group | |
| CN211648075U (en) | Gas drainage hole sealing slip casting device for coal mine | |
| CN204941585U (en) | A kind of intelligent roadway moving cribbing device | |
| CN205013023U (en) | Be suitable for full section of broken country rock to strut equipment fast | |
| CN106285779A (en) | Underground coal mine environment-friendly type inflated type fire dam | |
| CN101881164A (en) | Wear-resistant device of running part of continuous miner | |
| CN214535506U (en) | Remote monitoring system for local ventilator of coal mine | |
| CN216043789U (en) | Coal mine tunneling and supporting device |
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: 20220315 |