CN212337334U - Mechanical support device for coal mining - Google Patents
Mechanical support device for coal mining Download PDFInfo
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- CN212337334U CN212337334U CN202020429170.2U CN202020429170U CN212337334U CN 212337334 U CN212337334 U CN 212337334U CN 202020429170 U CN202020429170 U CN 202020429170U CN 212337334 U CN212337334 U CN 212337334U
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- hydraulic cylinder
- crossbeam
- telescopic rod
- column
- parking
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Abstract
The utility model belongs to the technical field of mining machinery, in particular to a mechanical supporting device for coal mining, which comprises a stand column, an oblique column, a first crossbeam, a second crossbeam, a first hydraulic cylinder, a first telescopic rod and an auxiliary supporting wheel, wherein the oblique column is fixedly connected above the stand column, the top end of the oblique column is connected with the second crossbeam, the inner side of the oblique column is connected with the first crossbeam, the first hydraulic cylinder is arranged above the first crossbeam, the first telescopic rod is connected above the first hydraulic cylinder, the second hydraulic cylinder is arranged outside the oblique column, and the second telescopic rod is arranged on one side of the second hydraulic cylinder; an oblique supporting rod is connected between the upright post and the first cross beam, and a parking hydraulic cylinder is arranged below the upright post; the utility model discloses simple structure through the parking pole that sets up, can fix the parking operation to the device after the device enters into work area, prevents that the device from causing the removal because of the slope, increases the stability and the security of device, has fine spreading value.
Description
Technical Field
The utility model relates to a mining machinery especially relates to a mechanical support device for coal mining.
Background
When coal mining is carried out, because coal is located below the ground, the coal needs to work below the ground, the thickness between the coal and the ground is reduced due to continuous excavation, and if gravity passes through the ground or the thickness collapses, operators are easily injured, so that the mined part needs to be well supported.
Under the traditional condition, the common support frame can be used, the support frames with different numbers are used according to the supporting positions, and the support frames are scattered, so that the whole movement is inconvenient, the support height is inconvenient to adjust, and the angle adjustment is also inconvenient to carry out.
In order to solve the problems, the application provides a mechanical support device for coal mining.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a mechanical support device for coal mining, through the parking pole that sets up, can fix the parking operation to the device after the device enters into work area, prevent that the device from causing the removal because of the slope, increase the stability and the security of device, have fine spreading value.
(II) technical scheme
In order to solve the problems, the utility model provides a mechanical support device for coal mining, which comprises a stand column, an oblique column, a first crossbeam, a second crossbeam, a first hydraulic cylinder, a first telescopic rod and an auxiliary support wheel, wherein the oblique column is fixedly connected above the stand column, the top end of the oblique column is connected with the second crossbeam, the inner side of the oblique column is connected with the first crossbeam, the first hydraulic cylinder is arranged above the first crossbeam, the first telescopic rod is connected above the first hydraulic cylinder, the second hydraulic cylinder is arranged outside the oblique column, and the second telescopic rod is arranged on one side of the second hydraulic cylinder;
be connected with diagonal bracing piece between stand and the crossbeam No. one, the stand below is provided with the parking pneumatic cylinder, the inside telescopic piston that is provided with of parking pneumatic cylinder, the telescopic piston below is connected with the parking pole, the parking pneumatic cylinder inboard is connected with the walking wheel cantilever, walking wheel cantilever below is connected with the running wheel axle, the running wheel axle below is provided with the walking wheel.
Preferably, the top end of the second telescopic rod is provided with a top plate.
Preferably, the top end of the first telescopic rod is provided with an auxiliary supporting wheel.
Preferably, a spotlight support is connected below the first cross beam and the oblique supporting rod, and a spotlight is connected below the spotlight support.
Preferably, a ventilating fan support is arranged below the first cross beam, and a ventilating fan is fixedly connected to the lower end of the ventilating fan support.
The above technical scheme of the utility model has following profitable technological effect:
1. the device can be fixedly parked after entering a working area through the arranged parking rod, so that the device is prevented from moving due to gradient, the stability and the safety of the device are improved, and the pressure can be applied to the top end of a roadway when the device moves through the arranged first hydraulic cylinder, the first telescopic rod and the auxiliary supporting wheels, so that the stability of the device is improved while the moving capability of the device is not lost, and the safety performance of the device is improved;
2. through the stand that sets up, the batter post, a crossbeam, No. two crossbeams and diagonal bracing pole, can form a good frame construction, can play comparatively comprehensive supporting role, through No. two pneumatic cylinders that set up, No. two telescopic links and roof, can support the tunnel at 45 orientations in tunnel, thereby form omnidirectional bearing structure, through the ventilating fan that sets up, can play ventilation's effect inside the tunnel, through the shot-light that sets up, can compensate the inside light in tunnel, make things convenient for the staff to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the parking hydraulic cylinder of the present invention.
Reference numerals:
1. a column; 2. an oblique column; 3. a first beam; 4. a second beam; 5. a first hydraulic cylinder; 6. a first telescopic rod; 7. an auxiliary support wheel; 8. a second hydraulic cylinder; 9. a second telescopic rod; 10. a top plate; 11. a ventilating fan bracket; 12. a ventilating fan; 13. A spotlight bracket; 14. sending light; 15. a parking hydraulic cylinder; 16. a traveling wheel cantilever; 17. a running wheel axle; 18. a traveling wheel; 19. A parking rod; 20. an oblique supporting rod; 21. a telescopic piston.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the utility model provides a mechanical support device for coal mining, including stand 1, batter post 2, crossbeam 3, crossbeam 4, pneumatic cylinder 5, telescopic link 6 and auxiliary support wheel 7, the batter post 2 is fixedly connected with above the stand 1, crossbeam 4 No. two is connected with on the top of batter post 2, crossbeam 3 No. one is connected with in the inboard of batter post 2, pneumatic cylinder 5 is provided with above crossbeam 3 No. one, telescopic link 6 is connected with above pneumatic cylinder 5 No. one, pneumatic cylinder 8 No. two is provided with in the outside of batter post 2, pneumatic cylinder 8 No. two one side is provided with telescopic link 9 No. two;
be connected with diagonal bracing pole 20 between stand 1 and crossbeam 3, 1 below of stand is provided with parking pneumatic cylinder 15, the inside telescopic piston 21 that is provided with of parking pneumatic cylinder 15, telescopic piston 21 below is connected with parking pole 19, parking pneumatic cylinder 15 inboard is connected with walking wheel cantilever 16, walking wheel cantilever 16 below is connected with walking wheel axle 17, walking wheel axle 17 below is provided with walking wheel 18.
In this embodiment, it should be noted that No. two 9 tops of telescopic link are provided with roof 10, and No. 6 tops of telescopic link are provided with auxiliary stay wheel 7, and No. one crossbeam 3 all is connected with shot-light support 13 with 20 below diagonal bracing pieces, and shot-light support 13 below is connected with shot-light 14, and No. one crossbeam 3 below is provided with ventilating fan support 11, and ventilating fan support 11 lower extreme fixedly connected with ventilating fan 12.
In the utility model, the parking rod 19 is arranged, the device can be fixedly parked after entering a working area, the device is prevented from moving due to gradient, the stability and the safety of the device are improved, and the hydraulic cylinder 5, the telescopic rod 6 and the auxiliary supporting wheel 7 are arranged, so that the pressure can be applied to the top end of a roadway when the device moves, the device is improved in stability while the device does not lose the moving capacity, and the safety performance of the device is improved; through the stand 1 that sets up, the batter post 2, a crossbeam 3, No. two crossbeams 4 and diagonal bracing pole 20, can form a good frame construction, can play comparatively comprehensive supporting role, through No. two pneumatic cylinders 8 that set up, No. two flexible 9 poles and roof 10, can support the tunnel at 45 orientations in tunnel, thereby form omnidirectional bearing structure, ventilating fan 12 through the setting, can play ventilation's effect in the inside of tunnel, through the shot-light 14 that sets up, can compensate the inside light in tunnel, make things convenient for the staff to use.
The utility model discloses a theory of operation and use flow: a top plate 10 is arranged at the top end of the second telescopic rod 9, an auxiliary supporting wheel 7 is arranged at the top end of the first telescopic rod 6, a spotlight bracket 13 is connected below the first cross beam 3 and the inclined supporting rod 20, a spotlight 14 is connected below the spotlight bracket 13, a ventilating fan bracket 11 is arranged below the first cross beam 3, and a ventilating fan 12 is fixedly connected to the lower end of the ventilating fan bracket 11; the device can be fixedly parked after entering a working area through the arranged parking rod 19, the device is prevented from moving due to gradient, the stability and the safety of the device are improved, and the pressure can be applied to the top end of a roadway when the device moves through the arranged first hydraulic cylinder 5, the first telescopic rod 6 and the auxiliary supporting wheel 7, so that the stability of the device is improved while the moving capability of the device is not lost, and the safety performance of the device is improved; through the stand 1 that sets up, the batter post 2, a crossbeam 3, No. two crossbeams 4 and diagonal bracing pole 20, can form a good frame construction, can play comparatively comprehensive supporting role, through No. two pneumatic cylinders 8 that set up, No. two flexible 9 poles and roof 10, can support the tunnel at 45 orientations in tunnel, thereby form omnidirectional bearing structure, ventilating fan 12 through the setting, can play ventilation's effect in the inside of tunnel, through the shot-light 14 that sets up, can compensate the inside light in tunnel, make things convenient for the staff to use.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The mechanical supporting device for coal mining is characterized by comprising a stand column (1), an inclined column (2), a first cross beam (3), a second cross beam (4), a first hydraulic cylinder (5), a first telescopic rod (6) and an auxiliary supporting wheel (7), wherein the inclined column (2) is fixedly connected above the stand column (1), the second cross beam (4) is connected to the top end of the inclined column (2), the first cross beam (3) is connected to the inner side of the inclined column (2), the first hydraulic cylinder (5) is arranged above the first cross beam (3), the first telescopic rod (6) is connected above the first hydraulic cylinder (5), the second hydraulic cylinder (8) is arranged on the outer side of the inclined column (2), and a second telescopic rod (9) is arranged on one side of the second hydraulic cylinder (8);
be connected with diagonal bracing pole (20) between stand (1) and crossbeam (3), stand (1) below is provided with parking pneumatic cylinder (15), parking pneumatic cylinder (15) inside is provided with telescopic piston (21), telescopic piston (21) below is connected with parking pole (19), parking pneumatic cylinder (15) inboard is connected with walking wheel cantilever (16), walking wheel cantilever (16) below is connected with walking wheel axle (17), walking wheel axle (17) below is provided with walking wheel (18).
2. The mechanical support device for coal mining according to claim 1, characterized in that the top end of the second telescopic rod (9) is provided with a top plate (10).
3. The mechanical support device for coal mining according to claim 1, characterized in that the top end of the first telescopic rod (6) is provided with an auxiliary support wheel (7).
4. The mechanical support device for coal mining according to claim 1, characterized in that a spotlight bracket (13) is connected below the first cross beam (3) and the oblique support rod (20), and a spotlight (14) is connected below the spotlight bracket (13).
5. The mechanical support device for coal mining according to claim 1, characterized in that a ventilating fan bracket (11) is arranged below the first cross beam (3), and a ventilating fan (12) is fixedly connected to the lower end of the ventilating fan bracket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429170.2U CN212337334U (en) | 2020-03-27 | 2020-03-27 | Mechanical support device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020429170.2U CN212337334U (en) | 2020-03-27 | 2020-03-27 | Mechanical support device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212337334U true CN212337334U (en) | 2021-01-12 |
Family
ID=74068811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020429170.2U Active CN212337334U (en) | 2020-03-27 | 2020-03-27 | Mechanical support device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212337334U (en) |
-
2020
- 2020-03-27 CN CN202020429170.2U patent/CN212337334U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210830 Address after: 030000 workshop 6, phase I, small and micro enterprise Industrial Park, Yangqu Industrial Park, Taiyuan comprehensive reform demonstration zone, Taiyuan, Shanxi Province Patentee after: Shanxi Huarui Coal Machinery Manufacturing Co.,Ltd. Address before: 415722 group 1, Chaoyang village, Taohuayuan Town, Taoyuan County, Changde City, Hunan Province Patentee before: Lv Long |