CN210217795U - Temporary support device for coal mine tunneling - Google Patents
Temporary support device for coal mine tunneling Download PDFInfo
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- CN210217795U CN210217795U CN201921272512.8U CN201921272512U CN210217795U CN 210217795 U CN210217795 U CN 210217795U CN 201921272512 U CN201921272512 U CN 201921272512U CN 210217795 U CN210217795 U CN 210217795U
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- supporting
- fixedly connected
- supporting plate
- support device
- height
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Abstract
The utility model discloses a be used for colliery tunnelling temporary support device, which comprises a supporting table, the top fixedly connected with cylindricality sleeve of mount, the telescopic internal thread of cylindricality is connected with the support column, the top of mounting panel is equipped with the supporting subassembly, the top fixed mounting of installation passageway inner wall has electric putter, electric putter's output fixed mounting has the supporting leg. Be equipped with the cylindricality sleeve, the support column, mounting panel and supporting component, can adjust the supporting plate to suitable height through the adjusting disk, height through rolling disc adjusting screw, realize the further regulation to supporting plate height, make supporting plate strut the top rock of difference of height, can adapt to the different top rock of height, be equipped with electric putter, connecting block and positioning bolt, can withdraw the walking wheel through electric putter, it is fixed with a supporting bench through positioning bolt, the holistic steadiness of device has been improved, bring better use prospect.
Description
Technical Field
The utility model relates to a colliery supporting equipment technical field, in particular to be used for colliery tunnelling temporary support device.
Background
In order to prevent the rock of the top plate which is just exploded from loosening and falling to hurt people in the coal mine tunneling process, a supporting device is required to be supported at the bottom of the top plate after the coal mine tunneling roadway is exploded. The top of the coal mine is supported by using a temporary supporting device so as to carry out coal mine tunneling operation.
When current temporary support device is using, the height of inconvenient regulation backup pad, because the rock height difference at colliery top, the different top rock of adaptation height that the backup pad can not be fine leads to the backup pad to carry out firm the strutting to the colliery top, in addition, needs to carry the installation in the colliery with the component part, and the process of strutting is troublesome, and intensity of labour is big, and the whole steadiness of device is unsatisfactory, has influenced the effect of strutting.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a be used for colliery tunnelling temporary support device, can effectively solve the inconvenient height of adjusting the supporting plate of the current temporary support device that proposes in the background art, the different top rocks of adaptation height that the supporting plate can not be fine leads to the supporting plate can't carry out firm strutting to the colliery top, and it is troublesome to strut the process, and intensity of labour is big, and the whole steadiness of device is unsatisfactory, has influenced the problem of strutting the effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for colliery tunnelling temporary support device, includes a supporting bench, the top fixedly connected with mount of brace table, the top fixedly connected with cylindricality sleeve of mount, the telescopic internal thread of cylindricality is connected with the support column, the top fixedly connected with backup pad of support column, the top fixedly connected with connecting rod of backup pad, the top fixedly connected with mounting panel of connecting rod, the top of mounting panel is equipped with supports the subassembly, the quantity of supporting the subassembly is eight, the installation passageway has been seted up to the bottom of brace table, the quantity of installation passageway is four, the top fixed mounting of installation passageway inner wall has electric putter, electric putter's output fixed mounting has the supporting leg, the bottom movable mounting of supporting leg has the walking wheel.
Preferably, the number of the connecting rods is six, and the six connecting rods are symmetrically distributed at the top of the supporting plate.
Preferably, the support assembly comprises a screw rod, a fixing block, a support plate and a rotating disc, the outer side of the screw rod is in threaded connection with the inside of the mounting plate, the top end of the screw rod is fixedly connected to the bottom of the fixing block, the top of the fixing block is fixedly connected with the bottom of the support plate, the bottom end of the screw rod is fixedly connected with the top of the rotating disc, and anti-skid protrusions are uniformly and fixedly connected to the outer side of the rotating disc.
Preferably, the adjusting disc is fixedly sleeved on the outer side of the supporting column.
Preferably, the bottoms of the two sides of the supporting table are fixedly connected with connecting blocks, and the connecting blocks are movably connected with positioning bolts.
Compared with the prior art, the utility model discloses following beneficial effect has: the temporary supporting device for coal mine tunneling is characterized in that a cylindrical sleeve, a supporting column, a mounting plate and a supporting assembly are arranged, the supporting column is in threaded connection with the inside of the cylindrical sleeve, an adjusting disc is fixedly sleeved on the outer side of the supporting column and can be rotated to enable the supporting column to move in the cylindrical sleeve, so that the supporting column drives a supporting plate to move, the supporting plate is convenient to adjust to a proper height, a screw is in threaded connection with the inside of the mounting plate, a rotating disc is fixedly connected to the bottom end of the screw, the height of the screw can be adjusted by rotating the rotating disc, further adjustment of the height of the supporting plate is achieved, the supporting plate supports top rocks with different heights respectively, the supporting plate can be well adapted to the top rocks with different heights, the supporting plate can stably support the top of a coal mine, an electric push rod, can drive the supporting leg through electric putter's output and remove, be convenient for withdraw the inside of installation passageway with the walking wheel, be convenient for stretch out the installation passageway with the walking wheel, can be fixed in ground with the connecting block through positioning bolt to fixing a supporting bench on ground, having improved the holistic steadiness of device, strut effectually, make and strut the process simple, greatly reduced intensity of labour.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the support assembly of the present invention.
In the figure: 1. a support table; 2. a fixed mount; 3. a cylindrical sleeve; 4. a support pillar; 5. a support plate; 6. a connecting rod; 7. mounting a plate; 8. a support assembly; 9. a screw; 10. a fixed block; 11. supporting the guard plate; 12. rotating the disc; 13. anti-skid projections; 14. an adjusting disk; 15. connecting blocks; 16. positioning the bolt; 17. installing a channel; 18. an electric push rod; 19. supporting legs; 20. and (5) traveling wheels.
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. 1-2, a temporary support device for coal mine tunneling comprises a support table 1, a fixed frame 2 is fixedly connected to the top of the support table 1, a cylindrical sleeve 3 is fixedly connected to the top of the fixed frame 2, a support column 4 is connected to the inner thread of the cylindrical sleeve 3, a support plate 5 is fixedly connected to the top of the support column 4, a connecting rod 6 is fixedly connected to the top of the support plate 5, a mounting plate 7 is fixedly connected to the top of the connecting rod 6, support assemblies 8 are arranged on the top of the mounting plate 7, the number of the support assemblies 8 is eight, a mounting channel 17 is arranged at the bottom of the support table 1, the number of the mounting channel 17 is four, an electric push rod 18 is fixedly arranged at the top of the inner wall of the mounting channel 17, a support leg 19 is fixedly arranged at the output end of, the travelling wheels 20 are convenient to retract into the mounting channel 17, the travelling wheels are convenient to extend out of the mounting channel 17, and the temporary supporting device is convenient to move through the travelling wheels 20.
The number of the connecting rods 6 is six, and the six connecting rods 6 are symmetrically distributed at the top of the supporting plate 5; the supporting component 8 comprises a screw rod 9, a fixing block 10, a supporting plate 11 and a rotating disc 12, the outer side of the screw rod 9 is in threaded connection with the inside of the mounting plate 7, the top end of the screw rod 9 is fixedly connected to the bottom of the fixing block 10, the top of the fixing block 10 is fixedly connected with the bottom of the supporting plate 11, the bottom end of the screw rod 9 is fixedly connected with the top of the rotating disc 12, anti-skid protrusions 13 are uniformly and fixedly connected to the outer side of the rotating disc 12, the height of the screw rod 9 can be adjusted by rotating the rotating disc 12, further adjustment of the height of the supporting plate 11 is achieved, the supporting plate 11 supports top rocks with different heights respectively, the supporting plate can be well adapted to the top rocks with different heights, and the supporting plate 11 can stably; an adjusting disc 14 is fixedly sleeved on the outer side of the supporting column 4, and the supporting column 4 can move in the cylindrical sleeve 3 by rotating the adjusting disc 14, so that the supporting column 4 drives the supporting plate 11 to move, and the supporting plate 11 is conveniently adjusted to a proper height; the equal fixedly connected with connecting block 15 in bottom of propping up supporting bench 1 both sides, the inside swing joint of connecting block 15 has positioning bolt 16, is convenient for be fixed in ground connecting block 15 through positioning bolt 16 to fixing supporting bench 1 on ground, improved the holistic steadiness of device.
It should be noted that, the utility model relates to a temporary supporting device for coal mine tunneling, when using, at first, move this temporary supporting device to the designated area through walking wheel 20, switch on, then start electric putter 18, drive supporting leg 19 through the output of electric putter 18 and remove, withdraw walking wheel 20 to the inside of installation passageway 17, fix connecting block 15 to the ground through positioning bolt 16, thereby fix supporting platform 1 to the ground, improve the overall steadiness of device, then rotate adjusting disc 14, because supporting column 4 threaded connection is in the inside of cylindrical sleeve 3, adjusting disc 14 has been fixed to the outside of supporting column 4, can be through rotating adjusting disc 14, make supporting column 4 move in cylindrical sleeve 3, make supporting column 4 drive supporting plate 11 to move, be convenient for adjust supporting plate 11 to suitable height, because screw 9 threaded connection is in the inside of mounting panel 7, bottom fixedly connected with rolling disc 12 of screw rod 9 can be through rotating rolling disc 12, highly adjust screw rod 9, realize the further regulation to the supporting plate 11 height, make supporting plate 11 strut the top rock of difference in height respectively, the different top rock of adaptation height that can be fine, make supporting plate 11 can carry out firm strutting to the colliery top, strut effectually, strut the process simple, greatly reduced intensity of labour, be favorable to people's use, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a be used for colliery tunnelling temporary support device, includes brace table (1), its characterized in that: the top of the supporting table (1) is fixedly connected with a fixing frame (2), the top of the fixing frame (2) is fixedly connected with a cylindrical sleeve (3), the internal thread of the cylindrical sleeve (3) is connected with a supporting column (4), the top of the supporting column (4) is fixedly connected with a supporting plate (5), the top of the supporting plate (5) is fixedly connected with a connecting rod (6), the top of the connecting rod (6) is fixedly connected with a mounting plate (7), the top of the mounting plate (7) is provided with supporting components (8), the number of the supporting components (8) is eight, the bottom of the supporting table (1) is provided with mounting channels (17), the number of the mounting channels (17) is four, the top of the inner wall of the mounting channels (17) is fixedly provided with an electric push rod (18), and the output end of the electric push rod (18) is, the bottom end of the supporting leg (19) is movably provided with a traveling wheel (20).
2. A temporary support device for coal mine excavation according to claim 1, wherein: the number of the connecting rods (6) is six, and the six connecting rods (6) are symmetrically distributed at the top of the supporting plate (5).
3. A temporary support device for coal mine excavation according to claim 1, wherein: support subassembly (8) and include screw rod (9), fixed block (10), supporting plate (11) and rolling disc (12), the outside threaded connection of screw rod (9) is in the inside of mounting panel (7), the top fixed connection of screw rod (9) is in the bottom of fixed block (10), the top of fixed block (10) and the bottom fixed connection of supporting plate (11), the bottom of screw rod (9) and the top fixed connection of rolling disc (12), the even fixedly connected with in the outside of rolling disc (12) antiskid bulge (13).
4. A temporary support device for coal mine excavation according to claim 1, wherein: and an adjusting disc (14) is fixedly sleeved on the outer side of the supporting column (4).
5. A temporary support device for coal mine excavation according to claim 1, wherein: the bottom of both sides of the supporting table (1) is fixedly connected with a connecting block (15), and the inside of the connecting block (15) is movably connected with a positioning bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272512.8U CN210217795U (en) | 2019-08-07 | 2019-08-07 | Temporary support device for coal mine tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272512.8U CN210217795U (en) | 2019-08-07 | 2019-08-07 | Temporary support device for coal mine tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217795U true CN210217795U (en) | 2020-03-31 |
Family
ID=69919407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272512.8U Expired - Fee Related CN210217795U (en) | 2019-08-07 | 2019-08-07 | Temporary support device for coal mine tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151120A (en) * | 2021-12-06 | 2022-03-08 | 临澧县龙凤山矿渣粉磨有限公司 | Development shield device for gypsum mine exploitation |
-
2019
- 2019-08-07 CN CN201921272512.8U patent/CN210217795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151120A (en) * | 2021-12-06 | 2022-03-08 | 临澧县龙凤山矿渣粉磨有限公司 | Development shield device for gypsum mine exploitation |
| CN114151120B (en) * | 2021-12-06 | 2023-06-23 | 临澧县龙凤山矿渣粉磨有限公司 | Tunneling shield device for gypsum mining |
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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: 20200331 Termination date: 20200807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |