CN218669419U - Roadway supporting structure - Google Patents
Roadway supporting structure Download PDFInfo
- Publication number
- CN218669419U CN218669419U CN202222559450.7U CN202222559450U CN218669419U CN 218669419 U CN218669419 U CN 218669419U CN 202222559450 U CN202222559450 U CN 202222559450U CN 218669419 U CN218669419 U CN 218669419U
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- China
- Prior art keywords
- tunnel
- curb plate
- roadway
- support
- internal surface
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- 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
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- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 15
- 239000011435 rock Substances 0.000 description 7
- 239000003245 coal Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a roadway support structure, including the tunnel base, the tunnel support curb plate has been placed to the upper end surface of tunnel base, and the upper end internal surface of tunnel support curb plate is provided with the tunnel support roof, and the inboard fixed mounting of tunnel support roof has the cross slab, and the gusset plate has been placed to the upper end surface of tunnel support curb plate, and the right side surface of tunnel support curb plate is equipped with the threaded rod, and the upper end surface mounting of tunnel support curb plate has electric putter. This roadway support structure, support the roof through the tunnel and joint simultaneously on the curb plate is strutted in the tunnel of both sides to easy to assemble or dismantle roadway support structure, be convenient for carry the transportation to roadway support structure, still conveniently change roadway support structure simultaneously, through the use together of slant extension board and supporting seat, can play the effect that supports roadway support structure, the stability at roadway support structure top is strengthened with connecting the riser to the cross slab of deuterogamying, the security of protection mine.
Description
Technical Field
The utility model relates to a roadway support technical field specifically is a roadway support structure is related to.
Background
The coal mine is mainly underground mining, a large number of roadways need to be excavated underground, roadway support is adopted to keep the roadway smooth and surrounding rocks stable, the important significance is provided for coal mine construction and production, the roadway support is basically aimed at relieving and reducing the movement of the surrounding rocks, so that the section of the roadway is not excessively reduced, meanwhile, scattered and damaged surrounding rocks are prevented from falling off, the roadway support effect is not only dependent on the support force of a support, but also influenced by a series of factors such as the surrounding rock property, the support mechanical property, the support installation density, the time of installing the support, the support installation quality, the contact mode with the surrounding rocks and the like, the monitoring and testing work of the roadway surrounding rock stability and the support working condition are carried out during and after the roadway support process, the support monitoring task is to forecast the safety degree of the support, timely adjust the support parameters, modify the support design and effectively maintain the roadway support project, and in the coal mine mining, in order to protect the safety of mining personnel, the roadway support structure is often needed to improve the stability of the mine tunnel, so that the coal mine is widely applied.
When current roadway support structure uses the installation in the tunnel, because general roadway support structure formula as an organic whole, make and be not convenient for carry transportation roadway support structure, take time and trouble, lead to inconvenient installation or dismantle roadway support structure, still be unfavorable for going on of roadway support structure's maintenance and change work simultaneously, and in order to prevent that the rock in the tunnel from warping and collapsing, need utilize roadway support structure to support the protection tunnel, because roadway support structure's intensity is single, make roadway support structure's stability relatively poor, influence the security when roadway support structure uses, based on the problem mentioned above, for this reason, a roadway support structure has been proposed.
Disclosure of Invention
In view of the above problem, the utility model provides a roadway support structure to improve above-mentioned problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a roadway support structure, including the tunnel base, the tunnel support curb plate has been placed to the upper end surface of tunnel base, the upper end internal surface of tunnel support curb plate is provided with the tunnel support roof, the inboard fixed mounting of tunnel support roof has the cross slab, the gusset plate has been placed to the upper end surface of tunnel support curb plate, the right side surface of tunnel support curb plate is equipped with the threaded rod, the upper end surface mounting of tunnel support curb plate has electric putter, electric putter's upper end surface is connected with the arc frame, the upper end internal surface of tunnel support curb plate is provided with the slant extension board.
Optionally, the right side internal surface threaded connection of gusset plate has the bolt, the front end internal surface sliding connection of gusset plate has the extrusion post, the rear end internal surface elastic connection of extrusion post has the spring, the outer wall threaded connection of threaded rod has the control handle, the left side external surface fixed connection of control handle has the supporting seat, the inboard fixed mounting of arc frame has the connection riser, the lower extreme surface connection of tunnel support curb plate has the ground nail that sinks, the right side internal surface threaded connection of slant extension board has the screw, the upper end internal surface joint of tunnel support curb plate has the location inserted block.
Optionally, the inner surface of the upper end of the roadway support side plate is provided with a mounting groove, the mounting groove is matched with the roadway support top plate, and the outer surface of the lower end of the roadway support top plate is clamped with the inner surface of the upper end of the roadway support side plate through the mounting groove.
Optionally, a clamping groove is formed in the inner surface of the upper end of the roadway support side plate, the clamping groove is matched with the oblique support plate, and the outer surface of the lower end of the oblique support plate is clamped with the inner surface of the upper end of the roadway support side plate through the clamping groove.
Optionally, the right inner surface of the roadway support side plate is provided with a groove, the groove is matched with the supporting seat, and the left outer surface of the supporting seat is clamped with the right inner surface of the roadway support side plate through the groove.
Optionally, the inner surface of the right side of the roadway support side plate is provided with an internal thread, the outer wall of the screw is provided with an external thread, the internal thread is matched with the external thread, and the inner surface of the right side of the roadway support side plate is in threaded connection with the outer wall of the screw.
Compared with the prior art, the utility model provides a roadway support structure possesses following beneficial effect:
1. this roadway support structure, through with the roadway support roof joint simultaneously on the roadway support curb plate of both sides, again with the joint of location inserted block in roadway support curb plate department, stability when being used for improving the installation of roadway support roof, put the gusset plate in the top of roadway support curb plate after that, rotate the bolt afterwards and fix the gusset plate installation in the position of roadway support curb plate, be used for carrying out spacing reinforcement to whole roadway support roof, thereby easy to assemble or dismantle roadway support structure, be convenient for carry the transportation to roadway support structure, still conveniently change roadway support structure simultaneously.
2. This roadway support structure, put in the roadway support curb plate of both sides through with the threaded rod, rotate two sets of control handles respectively, make the control handle drive the supporting seat joint at two sets of roadway support curb plates, play the effect of supporting roadway support structure with the supporting seat, simultaneously with four groups of slant extension board embedding both sides in the roadway support curb plate, it is fixed to utilize the screw to install the slant extension board, make the slant extension board rely on the ground in tunnel and support spacingly to roadway support structure, start electric putter after that, electric putter will drive the arc frame and laminate the below of roadway support roof, the stability at roadway support structure top is strengthened with connecting the riser to the cross board of cooperation like this, thereby improve roadway support structural strength, the security of better protection mine.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the installation of the positioning insert of the present invention;
fig. 3 is a schematic structural view of the present invention;
fig. 4 is a schematic structural view of the middle cross plate and the connecting riser of the present invention.
In the figure: 1. a roadway base; 2. supporting a side plate of the roadway; 3. supporting a top plate in a roadway; 4. a cross plate; 5. a reinforcing plate; 6. a bolt; 7. extruding the column; 8. a spring; 9. a threaded rod; 10. a control handle; 11. a supporting seat; 12. an electric push rod; 13. an arc-shaped frame; 14. connecting a vertical plate; 15. sinking the ground nail; 16. an oblique support plate; 17. a screw; 18. and positioning the insert block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a roadway supporting structure comprises a roadway base 1, the roadway supporting structure is used in a mine and used for supporting the mine, the underground operation is safer and more reliable, the outer surface of the upper end of the roadway base 1 is provided with a roadway support side plate 2, the inner surface of the upper end of the roadway support side plate 2 is provided with a roadway support top plate 3, the tunnel supporting structure is convenient to assemble and disassemble by the installation and use of the tunnel supporting side plate 2 and the tunnel supporting top plate 3 and the installation mode of mutually clamping the two, the use is convenient, the inner surface of the upper end of the tunnel supporting side plate 2 is provided with an installation groove, the installation groove is matched with the tunnel supporting top plate 3, the outer surface of the lower end of the tunnel supporting top plate 3 is clamped with the inner surface of the upper end of the tunnel supporting side plate 2 through the installation groove, the inner side of the tunnel supporting top plate 3 is fixedly provided with a cross plate 4, through the arrangement of the cross plates 4, the cross plates 4 are arranged on the roadway supporting top plate 3 in a sequentially crossed manner, the roadway supporting top plate 3 is more stable, the reinforcing plate 5 is placed on the outer surface of the upper end of the roadway supporting side plate 2, the threaded rod 9 is arranged on the outer surface of the right side of the roadway supporting side plate 2, the electric push rod 12 is installed on the outer surface of the upper end of the roadway supporting side plate 2, the arc-shaped frame 13 is connected to the outer surface of the upper end of the electric push rod 12, the inclined support plate 16 is arranged on the inner surface of the upper end of the roadway supporting side plate 2, and by installing and using the arc-shaped frame 13 and the inclined support plate 16, the roadway support structure is used for supporting and limiting the roadway support structure simultaneously to improve the overall stability of the roadway support structure, the inner surface of the upper end of the roadway support side plate 2 is provided with a clamping groove, the clamping groove is matched with the oblique support plate 16, and the outer surface of the lower end of the oblique support plate 16 is clamped with the inner surface of the upper end of the roadway support side plate 2 through the clamping groove.
Referring to fig. 1 and 4, a bolt 6 is connected to the right inner surface of a reinforcing plate 5 through a threaded connection, an extrusion column 7 is connected to the front inner surface of the reinforcing plate 5 in a sliding manner, a spring 8 is connected to the rear inner surface of the extrusion column 7, the extrusion column 7 is attached to the whole roadway support roof 3 through the installation and use of the extrusion column 7 and the spring 8, so that the extrusion column 7 is used for reinforcing the installation of the roadway support roof 3 through the elasticity of the spring 8, a control handle 10 is connected to the outer wall of a threaded rod 9 through a threaded connection, a support seat 11 is fixedly connected to the left outer surface of the control handle 10, two sets of support seats 11 are used for simultaneously supporting and clamping the roadway support side plates 2 on two sides through the arrangement of the support seats 11, the reliability of the roadway support structure during use is ensured, a groove is formed in the right inner surface of the roadway support side plate 2, the groove is matched with the support seat 11, the left outer surface of the support seat 11 is clamped with the right inner surface of the roadway support side plate 2 through the groove, a connecting vertical plate 14 is fixedly installed on the inner side of the inner surface of the roadway support plate 2, a right side of a roadway support plate 17, a bolt 17 is arranged on the right side of the roadway support plate 2, and a bolt for connecting block for connecting the inner surface of the roadway support plate 2, and a bolt 17, and a bolt for connecting the bolt of the bolt on the inner surface of the roadway support plate 2, and a bolt of the bolt on the right side of the inner surface of the bolt of the roadway support plate 2, and a bolt of the bolt 17, and a bolt.
In conclusion, when the roadway supporting structure is used, the roadway supporting side plates 2, the roadway supporting top plate 3, the reinforcing plate 5, the bolts 6 and the positioning inserting blocks 18 are matched for use, then the roadway supporting top plate 3 is simultaneously clamped on the roadway supporting side plates 2 at two sides, the positioning inserting blocks 18 are clamped at the roadway supporting side plates 2 for improving the stability of the roadway supporting top plate 3 during installation, then the reinforcing plate 5 is placed above the roadway supporting side plates 2, then the bolts 6 are rotated to install and fix the reinforcing plate 5 at the positions of the roadway supporting side plates 2 for limiting and reinforcing the whole roadway supporting top plate 3, so that the roadway supporting structure is convenient to install or disassemble, the roadway supporting structure is convenient to carry and transport, and the roadway supporting structure is convenient to replace, and the cross plates 4, the threaded rods 9, the control handles 10, the supporting seats 11, the electric push rods 12, the arc-shaped frames 13, the connecting vertical plates 14, the oblique supporting plates 16 and the screws 17 are matched for use, then the threaded rod 9 is placed in the roadway support side plates 2 at two sides, two groups of control handles 10 are respectively rotated, so that the control handles 10 drive the supporting seats 11 to be clamped in the two groups of roadway support side plates 2, so as to play a role of supporting the roadway support structure by using the supporting seats 11, meanwhile, four groups of inclined support plates 16 are embedded in the roadway support side plates 2 at two sides, the inclined support plates 16 are fixedly installed by using the screws 17, so that the inclined support plates 16 support and limit the roadway support structure by depending on the ground of the roadway, then the electric push rod 12 is started, the electric push rod 12 drives the arc-shaped frame 13 to be attached to the lower part of the roadway support top plate 3, and the cross plate 4 and the connecting vertical plate 14 are matched to strengthen the stability of the top of the roadway support structure, thereby improving the strength of the roadway support structure, the safety of the mine is better protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a roadway support structure, includes the tunnel base, the tunnel has been placed to the upper end surface of tunnel base and has been strutted curb plate, its characterized in that: the tunnel is strutted the upper end internal surface of curb plate and is provided with the tunnel and strutted the roof, the inboard fixed mounting of tunnel support roof has the cross slab, the gusset plate has been placed to the upper end surface of tunnel support curb plate, the right side surface of tunnel support curb plate is equipped with the threaded rod, the upper end surface mounting of tunnel support curb plate has electric putter, electric putter's upper end surface is connected with the arc frame, the upper end internal surface of tunnel support curb plate is provided with the slant extension board.
2. A roadway support structure as claimed in claim 1, wherein: the utility model discloses a tunnel supporting curb plate, including reinforcing plate, front end internal surface sliding connection, the front end internal surface of reinforcing plate has the bolt, the front end internal surface sliding connection of reinforcing plate has the extrusion post, the rear end internal surface elastic connection of extrusion post has the spring, the outer wall threaded connection of threaded rod has the control handle, the left side external surface fixed connection of control handle has the supporting seat, the inboard fixed mounting of arc frame has the connection riser, the lower extreme surface connection of tunnel supporting curb plate has the ground nail that sinks, the right side internal surface threaded connection of slant extension board has the screw, the upper end internal surface joint of tunnel supporting curb plate has the location inserted block.
3. A roadway support structure as claimed in claim 1, wherein: the mounting groove has been seted up to the upper end internal surface of tunnel support curb plate, mounting groove and tunnel support roof looks adaptation, the lower extreme surface of tunnel support roof passes through the mounting groove and the upper end internal surface looks joint of tunnel support curb plate.
4. A roadway support structure as claimed in claim 1, wherein: the tunnel is strutted the upper end internal surface of curb plate and is seted up the draw-in groove, draw-in groove and slant extension board looks adaptation, the lower extreme surface of slant extension board passes through draw-in groove and the upper end internal surface looks joint of tunnel support curb plate.
5. A roadway support structure as claimed in claim 2, wherein: the right side internal surface of tunnel support curb plate has seted up the recess, recess and supporting seat looks adaptation, the left side surface of supporting seat passes through the right side internal surface looks joint of recess and tunnel support curb plate.
6. The roadway support structure of claim 2, wherein: the right side internal surface of tunnel support curb plate is provided with the internal thread, the outer wall of screw is provided with the external screw thread, internal thread and external screw thread looks adaptation, the right side internal surface of tunnel support curb plate and the outer wall threaded connection of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222559450.7U CN218669419U (en) | 2022-09-27 | 2022-09-27 | Roadway supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222559450.7U CN218669419U (en) | 2022-09-27 | 2022-09-27 | Roadway supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218669419U true CN218669419U (en) | 2023-03-21 |
Family
ID=85560531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222559450.7U Expired - Fee Related CN218669419U (en) | 2022-09-27 | 2022-09-27 | Roadway supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218669419U (en) |
-
2022
- 2022-09-27 CN CN202222559450.7U patent/CN218669419U/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: 20230321 |