CN205315024U - A safety support device for mine tunnel - Google Patents
A safety support device for mine tunnel Download PDFInfo
- Publication number
- CN205315024U CN205315024U CN201620066756.0U CN201620066756U CN205315024U CN 205315024 U CN205315024 U CN 205315024U CN 201620066756 U CN201620066756 U CN 201620066756U CN 205315024 U CN205315024 U CN 205315024U
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- CN
- China
- Prior art keywords
- pillar
- arching
- support device
- base
- connecting plate
- 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
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a safety support device for mine tunnel, including base, pillar, supporting beam and arching roof beam, the arching roof beam is installed under the top of roadway face, and arching roof beam below sets up a supporting beam, is provided with a plurality of reinforcement girder between a supporting beam and the arching roof beam, supporting beam both ends below sets up the pillar, and the bottom of pillar sets up the base, the both ends of base are equipped with monaural connecting plate and ears connecting plate respectively. The utility model discloses a safety support device for mine tunnel has very high specific rigidity and fine mechanics stability, non -deformable, and compressive capacity is strong, and it is big to strut the ability, and stability is good, and loading and unloading are convenient, can improve the tunnel and consolidate the quality, and factor of safety is high.
Description
Technical field
This utility model relates to Roadway Support Technology field, particularly relates to a kind of safety support device for mine laneway.
Background technology
Being presently used in the mine of modern fully-mechanized mining technology, especially in coal mining, the safety support problem ratio in tunnel is more prominent. Along with being continuously increased of mining depth, geological condition is complicated all the more, and Underground pressure increases, and current suspension device is due to bearing load own, it is easy to producing Bending Internal Force, yielding, service life is short; And part mining area there will be bump, current suspension device poor stability, it is easy to the phenomenon of the side that collapses, poor stability.
Utility model content
The purpose of this utility model there is provided a kind of safety support device for mine laneway, has significantly high specific stiffness and good mechanical stability, is unlikely to deform, anti-pressure ability is strong, and support capacity is big, good stability, easy to loading and unloading, it is possible to improve reinforcing laneway quality, safety coefficient is high.
The technical solution adopted in the utility model is as follows:
A kind of safety support device for mine laneway, including base, pillar, support beam and arching beam, described arching beam is arranged under the end face of tunnel, arching beam is arranged below supporting beam, support and be provided with multiple reinforcement between beam and arching beam, described support beam two ends are arranged below pillar, and the bottom of pillar arranges base, described base be respectively arranged at two ends with monaural connecting plate and ears connecting plate.
It is additionally provided with rinforcement bar between described pillar and support beam.
Described pillar passes through hinge at the two ends supporting beam.
Described reinforcement equidistantly distributes.
Compared with the prior art, the beneficial effects of the utility model are as follows:
Safety support device for mine laneway of the present utility model, by arching beam and support beam combination, supports and is provided with multiple reinforcement between beam and arching beam, it is possible to be greatly improved the anti-pressure ability of suspension device, it is to avoid deformation, improve service life; Described base be respectively arranged at two ends with monaural connecting plate and ears connecting plate, when carrying out installing in tunnel, monaural connecting plate on the base of the suspension device of adjacent front and back and ears connecting plate can be hinged together, be formed and support beam independently, the continuous supporting structure that base is hinged, so can be greatly improved support capacity, improve the stability of suspension device, it is to avoid the side phenomenon that collapses occurs, improve reinforcing laneway quality, easy to loading and unloading, safety coefficient is high;It is additionally provided with rinforcement bar between described pillar and support beam, improves stability and the anti-pressure ability of suspension device further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of base of the present utility model;
Fig. 3 is the connection diagram of adjacent pans of the present utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model will be further described.
Referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, a kind of safety support device for mine laneway, including base 1, pillar 2, support beam 3 and arching beam 4, described arching beam 4 is arranged under the end face of tunnel, arching beam 4 is arranged below supporting beam 3, support and be provided with multiple reinforcement 5 between beam 3 and arching beam 4, described support beam 3 two ends are arranged below pillar 2, the bottom of pillar 2 arranges base 1, described base 1 be respectively arranged at two ends with monaural connecting plate 6 and ears connecting plate 7, it is additionally provided with rinforcement bar 8 between described pillar 2 and support beam 3, described pillar 2 passes through hinge at the two ends supporting beam 3, described reinforcement 5 equidistantly distributes. safety support device for mine laneway of the present utility model, combined by arching beam 4 and support beam 3, support and be provided with multiple reinforcement 5 between beam and arching beam, it is possible to be greatly improved the anti-pressure ability of suspension device, avoid deformation, improve service life, described base be respectively arranged at two ends with monaural connecting plate 6 and ears connecting plate 7, when carrying out installing in tunnel, monaural connecting plate on the base of the suspension device of adjacent front and back and ears connecting plate can be hinged together, be formed and support beam independently, the continuous supporting structure that base is hinged, so can be greatly improved support capacity, improve the stability of suspension device, it is to avoid the side phenomenon that collapses occurs, improve reinforcing laneway quality, easy to loading and unloading, safety coefficient is high, it is additionally provided with rinforcement bar between described pillar and support beam, improves stability and the anti-pressure ability of suspension device further.
Claims (4)
1. the safety support device for mine laneway, it is characterized in that: include base, pillar, support beam and arching beam, described arching beam is arranged under the end face of tunnel, arching beam is arranged below supporting beam, support and be provided with multiple reinforcement between beam and arching beam, described support beam two ends are arranged below pillar, and the bottom of pillar arranges base, described base be respectively arranged at two ends with monaural connecting plate and ears connecting plate.
2. the safety support device for mine laneway according to claim 1, it is characterised in that: it is additionally provided with rinforcement bar between described pillar and support beam.
3. the safety support device for mine laneway according to claim 1, it is characterised in that: described pillar passes through hinge at the two ends supporting beam.
4. the safety support device for mine laneway according to claim 1, it is characterised in that: described reinforcement equidistantly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066756.0U CN205315024U (en) | 2016-01-19 | 2016-01-19 | A safety support device for mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620066756.0U CN205315024U (en) | 2016-01-19 | 2016-01-19 | A safety support device for mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315024U true CN205315024U (en) | 2016-06-15 |
Family
ID=56205843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620066756.0U Expired - Fee Related CN205315024U (en) | 2016-01-19 | 2016-01-19 | A safety support device for mine tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005694A (en) * | 2017-12-20 | 2018-05-08 | 贵州大学 | Novel metal stent for roadway support |
-
2016
- 2016-01-19 CN CN201620066756.0U patent/CN205315024U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005694A (en) * | 2017-12-20 | 2018-05-08 | 贵州大学 | Novel metal stent for roadway support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160615 Termination date: 20170119 |