CN219953385U - Temporary supporting device for roadway - Google Patents
Temporary supporting device for roadway Download PDFInfo
- Publication number
- CN219953385U CN219953385U CN202321350056.0U CN202321350056U CN219953385U CN 219953385 U CN219953385 U CN 219953385U CN 202321350056 U CN202321350056 U CN 202321350056U CN 219953385 U CN219953385 U CN 219953385U
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- China
- Prior art keywords
- rod
- shell
- assembly
- plate
- roadway support
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 125000003003 spiro group Chemical group 0.000 claims abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a temporary roadway support device, which comprises a support plate, wherein a lifting assembly for adjusting the support height is arranged at the bottom of the support plate, a stabilizing assembly for improving stability is arranged at the outer side of the lifting assembly, a disassembling assembly is arranged between the support plate and the lifting assembly, a support beam is fixedly arranged at the inner side of the disassembling assembly, the stabilizing assembly comprises an adjusting block, the adjusting block is sleeved at the outer side of a lifting rod, an inserting rod is connected in the adjusting block in a threaded manner, and hand screws are connected at the two sides of the adjusting block in a threaded manner; this interim strutting arrangement in tunnel passes through the threaded rod spiro union on it to the inserted bar inside the regulating block, when the threaded rod rotated, can insert the inserted bar inside the soil in the regulating block outside through the taper rod to fix the side of equipment, improved the overall stability of equipment.
Description
Technical Field
The utility model relates to the technical field of mining engineering, in particular to a temporary roadway support device.
Background
The coal mine in China is mainly underground mining, a large number of roadways are required to be excavated underground, and roadway supports are required to be adopted to alleviate and reduce movement of surrounding rocks, so that the section of the roadway is not excessively reduced, and scattered and damaged surrounding rocks are prevented from falling.
The utility model discloses a "temporary support device for underground roadway support" of patent publication No. CN217872851U, including a temporary support device for underground roadway support, including the bottom plate, the top right-hand member front and back side of bottom plate all rotates and is connected with the second connecting block, the equal fixedly connected with shrinkage frame in adjacent one side middle part of second connecting block, the top middle part right side fixedly connected with fixed block of bottom plate, the left end middle part fixedly connected with telescopic link of fixed block, the equal fixedly connected with first spout of top left side front and back end of bottom plate. In the utility model, the telescopic rod is started through the controller, the first sliding rod, the first sliding groove, the shrinkage frame, the second sliding rod and the second sliding groove are matched to adjust the height of the shrinkage frame, the diversity of the supporting device is increased, the shrinkage frame stretches and contracts through the telescopic rod, and therefore the arc-shaped supporting plate supports a roadway or contracts and disassembles, and the roadway can be repeatedly used.
To the above-mentioned related problem, it can support the tunnel of co-altitude not, but when its supports, supports the tunnel through the extrusion force of equipment upper and lower both sides, and this kind of support lacks the support to both sides to lead to its holistic stability when supporting lower.
To this end, the present utility model provides a temporary roadway support device to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a temporary roadway support device which solves the problems.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the temporary roadway support device comprises a support plate, wherein a lifting assembly for adjusting the support height is arranged at the bottom of the support plate, a stabilizing assembly for improving stability is arranged at the outer side of the lifting assembly, a dismounting assembly is arranged between the support plate and the lifting assembly, and a support beam is fixedly arranged at the inner side of the dismounting assembly;
the lifting assembly comprises a shell, a lifting rod is inserted into the shell, the stabilizing assembly comprises an adjusting block, the adjusting block is sleeved on the outer side of the lifting rod, an inserting rod is connected to the inner portion of the adjusting block in a threaded mode, and hand screws are connected to the two sides of the adjusting block in a threaded mode.
Preferably: the bottom of shell fixed mounting has the bottom board, the outside of bottom board and the outside parallel and level of shell, the inboard of bottom board is the triangle slope.
By adopting the technical scheme, the shell is supported through the bottom plate, and the influence of the bottom plate on the triangular slope when a worker walks can be reduced.
Preferably: the inside sliding connection of shell has the movable plate, the bottom fixed mounting of lifter is at the top of movable plate, the lifter is pegged graft between the inside and outside of shell.
By adopting the technical scheme, the movable plate moves inside the shell to lift the lifting rod.
Preferably: the inner bottom of the shell is fixedly provided with a fixed shell, the top of the fixed shell is rotationally connected with a screw rod, and the screw rod is in threaded connection with the inside of the movable plate.
By adopting the technical scheme, the moving plate is driven to move by the rotation of the screw rod.
Preferably: the inside fixed mounting of fixed shell has the motor, the output shaft of motor and the bottom fixed connection of screw rod, the top of screw rod rotates the interior top of connection at the shell.
By adopting the technical scheme, the motor improves power for the screw rod, and the motor positioned in the fixed shell cannot receive pressure from the screw rod.
Preferably: the inner side of the hand-screwed screw is in contact with the outer side of the adjusting block, a rotating cap is fixedly arranged on the end face of the inserted rod, and the rotating cap is located on the inner side of the adjusting block.
By adopting the technical scheme, the plug rod is rotated through the rotating cap, and the adjusting block is fixed through screwing the screw by hand.
Preferably: the inserted link comprises threaded rod and conical rod, the inserted link passes through threaded rod spiro union inside the regulating block, the conical rod is located the opposite side with the cap that rotates.
By adopting the technical scheme, the threaded rod is convenient for the inserted rod to rotate and move, and the conical rod is convenient for the insertion rod to be inserted into soil.
Preferably: the disassembly component comprises a mounting plate, wherein the mounting plate is fixedly arranged at the top of the lifting rod, and the mounting plate is fixedly arranged at the bottom of the supporting plate through bolts.
By adopting the technical scheme, the mounting plate and the bolts facilitate the disassembly and replacement of the supporting plate at the top.
Advantageous effects
The utility model provides a temporary roadway support device. Compared with the prior art, the method has the following beneficial effects:
1. this interim strutting arrangement in tunnel passes through the threaded rod spiro union on it to the inserted bar inside the regulating block, when the threaded rod rotated, can insert the inserted bar inside the soil in the regulating block outside through the taper rod to fix the side of equipment, improved the overall stability of equipment.
2. This tunnel temporary support device can adjust the position of movable plate when rotating through the screw rod, and when the movable plate removed, can drive the lifter and remove, and the lifter can drive the backup pad of top and remove when removing, and the motor of both sides rotates in step, realizes the lifter synchronous movement of both sides to realized the regulation to backup pad height, the mine tunnel height of supporting as required, the height of adjusting the backup pad, make it can be applicable to the mine tunnel of co-altitude.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the external structure of the present utility model;
FIG. 2 is a perspective view of the bottom structure of the present utility model;
FIG. 3 is an enlarged view of the structure at A of the present utility model;
fig. 4 is a cross-sectional view of the internal structure of the lifting assembly of the present utility model.
1, a supporting plate; 2. a lifting assembly; 21. a housing; 22. a bottom plate; 23. a lifting rod; 24. a moving plate; 25. a screw; 26. a fixed case; 3. a stabilizing assembly; 31. an adjusting block; 32. screwing the screw by hand; 33. a rod; 34. rotating the cap; 4. disassembling the assembly; 41. a mounting plate; 42. a bolt; 5. a support beam.
Detailed Description
The utility model is further illustrated by the figures and examples.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a temporary supporting device for a roadway, including a supporting plate 1, which is characterized in that: the bottom of the supporting plate 1 is provided with a lifting assembly 2 for adjusting the supporting height, the outer side of the lifting assembly 2 is provided with a stabilizing assembly 3 for improving stability, a disassembling assembly 4 is arranged between the supporting plate 1 and the lifting assembly 2, and the inner side of the disassembling assembly 4 is fixedly provided with a supporting beam 5;
the lifting assembly 2 comprises a shell 21, a lifting rod 23 is inserted into the shell 21, the stabilizing assembly 3 comprises an adjusting block 31, the adjusting block 31 is sleeved on the outer side of the lifting rod 23, an inserting rod 33 is in threaded connection with the adjusting block 31, and hand screws 32 are in threaded connection with the two sides of the adjusting block 31.
The bottom of the shell 21 is fixedly provided with a bottom plate 22, the outer side of the bottom plate 22 is flush with the outer side of the shell 21, and the inner side of the bottom plate 22 is a triangular slope.
The inside sliding connection of shell 21 has movable plate 24, and the bottom fixed mounting of lifter 23 is at the top of movable plate 24, and lifter 23 peg graft between the inside and outside of shell 21.
The fixed shell 26 is fixedly arranged at the inner bottom of the shell 21, a screw rod 25 is rotatably connected to the top of the fixed shell 26, and the screw rod 25 is in threaded connection with the inner portion of the movable plate 24.
The inside fixed mounting of fixed shell 26 has the motor, and the output shaft of motor and the bottom fixed connection of screw rod 25, the top of screw rod 25 rotates the interior top of connecting at shell 21.
During specific work, the screw rod 25 is driven to rotate through the starting motor, the position of the movable plate 24 can be adjusted when the screw rod 25 rotates, the lifting rod 23 can be driven to move when the movable plate 24 moves, the lifting rod 23 can drive the supporting plate 1 above to move when moving, the motors on two sides synchronously rotate, and the lifting rods 23 on two sides synchronously move, so that the height of the supporting plate 1 is adjusted, and the height of the supporting plate 1 is adjusted according to the height of a mine hole to be supported, so that the lifting rod can be suitable for mine holes with different heights.
Referring to fig. 1 to 4, in one aspect of the present embodiment, the inner side of the hand screw 32 and the outer side of the adjustment block 31 are in contact with each other, and the end surface of the insert rod 33 is fixedly provided with a rotation cap 34, the rotation cap 34 being located at the inner side of the adjustment block 31.
The insert rod 33 is composed of a threaded rod and a conical rod, the insert rod 33 is screwed inside the adjusting block 31 through the threaded rod, and the conical rod is located on the opposite side of the rotating cap 34.
The dismounting assembly 4 comprises a mounting plate 41, the mounting plate 41 is fixedly mounted on the top of the lifting rod 23, and the mounting plate 41 is fixedly mounted on the bottom of the supporting plate 1 through bolts 42.
When the device works specifically, after the position of the supporting plate 1 is adjusted, the adjusting block 31 slides on the lifting rod 23, after the adjusting block 31 moves to a proper position, the hand screw 32 is screwed, the inner side of the screwed hand screw 32 abuts against the outer side of the lifting rod 23, so that the fixing of the adjusting block 31 is completed, after the fixing of the adjusting block 31 is completed, the inserting rod 33 is screwed into the adjusting block 31 through a threaded rod on the inserting rod 33, and when the threaded rod rotates, the inserting rod 33 can be inserted into soil outside the adjusting block 31 through a conical rod, so that the side face of the device is fixed, and the overall stability of the device is improved; and can separate backup pad 1 and mounting panel 41 through unscrewing bolt 42 to can change backup pad 1 according to the type at mine tunnel top, make backup pad 1 can better laminating mine tunnel top.
All the electric equipment in this scheme all carry out the power supply through external power supply.
Working principle: the screw rod 25 is driven by the starting motor to rotate, the position of the movable plate 24 can be regulated when the screw rod 25 rotates, the lifting rod 23 can be driven to move when the movable plate 24 moves, the supporting plate 1 above can be driven to move when the lifting rod 23 moves, motors on two sides synchronously rotate, the lifting rods 23 on two sides synchronously move, thus regulating the height of the supporting plate 1, the height of the supporting plate 1 can be regulated according to the height of a mine hole which is required to be supported, the supporting plate 1 can be suitable for mine holes with different heights, after the position regulation of the supporting plate 1 is completed, the regulating block 31 slides on the lifting rod 23, after the regulating block 31 moves to a proper position, the hand-screwing screw 32 is screwed, the inner side of the hand-screwing screw 32 abuts against the outer side of the lifting rod 23, after the fixing of the regulating block 31 is completed, the inserting rod 33 is screwed into the regulating block 31 through a threaded rod on the inner side of the regulating block 31, and when the threaded rod rotates, the inserting rod 33 can be inserted into the soil inside the outer side of the regulating block 31 through a conical rod, so that the overall stability of the whole equipment is improved; and can separate backup pad 1 and mounting panel 41 through unscrewing bolt 42 to can change backup pad 1 according to the type at mine tunnel top, make backup pad 1 can better laminating mine tunnel top.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Temporary roadway support device, comprising a support plate (1), and being characterized in that: the lifting assembly (2) for adjusting the supporting height is arranged at the bottom of the supporting plate (1), the stabilizing assembly (3) for improving stability is arranged at the outer side of the lifting assembly (2), the disassembling assembly (4) is arranged between the supporting plate (1) and the lifting assembly (2), and the supporting beam (5) is fixedly arranged at the inner side of the disassembling assembly (4);
lifting assembly (2) are including shell (21), peg graft in the inside of shell (21) has lifter (23), stable subassembly (3) are including regulating block (31), regulating block (31) cup joint in the outside of lifter (23), the inside spiro union of regulating block (31) has inserted bar (33), the both sides spiro union of regulating block (31) has hand screw (32).
2. The temporary roadway support apparatus of claim 1, wherein: the bottom of shell (21) fixed mounting has bottom board (22), the outside of bottom board (22) is parallel and level with the outside of shell (21), the inboard of bottom board (22) is the triangle slope.
3. The temporary roadway support apparatus of claim 1, wherein: the inside sliding connection of shell (21) has movable plate (24), the bottom fixed mounting of lifter (23) is at the top of movable plate (24), lifter (23) peg graft between the inside and outside of shell (21).
4. A temporary roadway support as claimed in claim 3, wherein: the inner bottom of the shell (21) is fixedly provided with a fixed shell (26), the top of the fixed shell (26) is rotatably connected with a screw rod (25), and the screw rod (25) is in threaded connection with the inside of the movable plate (24).
5. The temporary roadway support apparatus of claim 4, wherein: the inside fixed mounting of fixed casing (26) has the motor, the output shaft of motor and the bottom fixed connection of screw rod (25), the top of screw rod (25) rotates the interior top of connection at shell (21).
6. The temporary roadway support apparatus of claim 1, wherein: the inner side of the hand-screwed screw (32) is in contact with the outer side of the adjusting block (31), a rotating cap (34) is fixedly arranged on the end face of the inserting rod (33), and the rotating cap (34) is located on the inner side edge of the adjusting block (31).
7. The temporary roadway support apparatus of claim 6, wherein: the inserted link (33) is composed of a threaded rod and a conical rod, the inserted link (33) is in the adjusting block (31) through the threaded rod in a threaded mode, and the conical rod is located on the side opposite to the rotating cap (34).
8. The temporary roadway support apparatus of claim 1, wherein: the disassembly assembly (4) comprises a mounting plate (41), the mounting plate (41) is fixedly arranged at the top of the lifting rod (23), and the mounting plate (41) is fixedly arranged at the bottom of the supporting plate (1) through bolts (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350056.0U CN219953385U (en) | 2023-05-31 | 2023-05-31 | Temporary supporting device for roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321350056.0U CN219953385U (en) | 2023-05-31 | 2023-05-31 | Temporary supporting device for roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953385U true CN219953385U (en) | 2023-11-03 |
Family
ID=88544445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321350056.0U Active CN219953385U (en) | 2023-05-31 | 2023-05-31 | Temporary supporting device for roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953385U (en) |
-
2023
- 2023-05-31 CN CN202321350056.0U patent/CN219953385U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |