CN102155247A - Pipe shed support device - Google Patents
Pipe shed support device Download PDFInfo
- Publication number
- CN102155247A CN102155247A CN201110065638XA CN201110065638A CN102155247A CN 102155247 A CN102155247 A CN 102155247A CN 201110065638X A CN201110065638X A CN 201110065638XA CN 201110065638 A CN201110065638 A CN 201110065638A CN 102155247 A CN102155247 A CN 102155247A
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- China
- Prior art keywords
- support device
- ladder beam
- pipe shed
- roadway
- constructor
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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.)
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Abstract
The invention belongs to a roadway support device for a tunnel and a coal mine, and in particular relates to a pipe shed support device, which is mainly used for solving the technical problem of the common support method that a roadway can not be immediately and effectively supported to cause large-area roof caving in the roadway, which affects project quality and construction progress and causes great security threat on a constructor. The pipe shed support device comprises a ladder beam and a plurality of iron pipes arranged in the ladder beam, wherein, the ladder beam is fixed by an anchor rod and an anchor cable. In the invention, support strength and effective area are increased by virtue of strength of the iron pipes, which accelerates tunneling progress, effectively prevents large-area roof broken rock caving, and ensures safety of a constructor.
Description
Technical field
The invention belongs to roadway support device under tunnel and the coal mine, be specifically related to a kind of pipe shed support device.
Background technology
In tunnel and the Mine Tunnel Construction process, structural belt or top board weakness own appear in the top board condition, when loose, the at present domestic supporting method that generally adopts mainly contains leading grouting with small pipe, bassoon canopy, deep hole grouting, horizontal jet grouting stake, horizontal agitation pile and horizontal frozen etc.Because of being subjected to the restriction of conditions such as construction environment, supporting method commonly used has limitation very, can not carry out supporting to the tunnel timely and effectively, causes tunnel occurrence of large-area inbreak, directly influence workmanship and construction speed, and the constructor is caused great security threat.
Summary of the invention
The present invention is primarily aimed at supporting method commonly used can not carry out supporting to the tunnel timely and effectively, cause tunnel occurrence of large-area inbreak, influence workmanship and construction speed, and the constructor caused the technical problem of great security threat, and a kind of pipe shed support device that can effectively prevent large stretch of roof collapse fractured rock is provided.
The present invention addresses the above problem the technical scheme of taking to be:
A kind of pipe shed support device comprises ladder beam and the some iron pipes that are arranged in the ladder beam, and described ladder beam is fixed by anchor pole and anchor cable.
The present invention adopts technique scheme, utilizes the intensity and the effective area of the intensity increase supporting of iron pipe, has accelerated the progress of driving, effectively prevents large stretch of roof collapse fractured rock, has guaranteed constructor's safety.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, a kind of pipe shed support device comprises ladder beam 1 and the some iron pipes 2 that are arranged in the ladder beam 1, and described ladder beam 1 is fixing by anchor pole 3 and anchor cable 4.
Mounting method of the present invention: ladder beam 1 is fixed in the tunnel, adopts a word alloy bit to join perforating on the wall of hollow hexagonal steel in two ladder beams, boring is squeezed into iron pipe 1 in the boring, and is guaranteed that the protruded length of iron pipe is at least 1mm; The outside of ladder beam 1 is fixed on the top, tunnel with anchor pole 3 and anchor cable 4, adopts the many endless form drivings of shallow eye.
Claims (1)
1. pipe shed support device is characterized in that: comprise ladder beam (1) and be arranged on some iron pipes (2) in the ladder beam (1), described ladder beam (1) is fixed by anchor pole (3) and anchor cable (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065638XA CN102155247A (en) | 2011-03-15 | 2011-03-15 | Pipe shed support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110065638XA CN102155247A (en) | 2011-03-15 | 2011-03-15 | Pipe shed support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102155247A true CN102155247A (en) | 2011-08-17 |
Family
ID=44436891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110065638XA Pending CN102155247A (en) | 2011-03-15 | 2011-03-15 | Pipe shed support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425428A (en) * | 2011-09-12 | 2012-04-25 | 山东科技大学 | Method for controlling extreme broken roof in roadway head |
| CN105927232A (en) * | 2016-05-19 | 2016-09-07 | 安徽理工大学 | Deep-blocking and shallow-grouting grouting method for no-blank area of mine and grouting safety protecting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906150A1 (en) * | 1989-02-28 | 1990-08-30 | Johannes Radtke | Temporary support for underground roadways |
| CN2619053Y (en) * | 2003-05-16 | 2004-06-02 | 中国矿业大学 | Anchor rod support assist top ladder beam |
| JP2005036454A (en) * | 2003-07-17 | 2005-02-10 | Shimizu Corp | Timbering structure and timbering method for underground cavity |
| CN201460933U (en) * | 2009-08-27 | 2010-05-12 | 周志利 | Steel bar ladder beam of two bars and two beams |
| CN202017505U (en) * | 2011-03-15 | 2011-10-26 | 李刚 | Pipe roof supporting device |
-
2011
- 2011-03-15 CN CN201110065638XA patent/CN102155247A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906150A1 (en) * | 1989-02-28 | 1990-08-30 | Johannes Radtke | Temporary support for underground roadways |
| CN2619053Y (en) * | 2003-05-16 | 2004-06-02 | 中国矿业大学 | Anchor rod support assist top ladder beam |
| JP2005036454A (en) * | 2003-07-17 | 2005-02-10 | Shimizu Corp | Timbering structure and timbering method for underground cavity |
| CN201460933U (en) * | 2009-08-27 | 2010-05-12 | 周志利 | Steel bar ladder beam of two bars and two beams |
| CN202017505U (en) * | 2011-03-15 | 2011-10-26 | 李刚 | Pipe roof supporting device |
Non-Patent Citations (1)
| Title |
|---|
| 张友忠等: "浅析隧洞工程在软弱破碎地质条件下的施工支护及塌方处理", 《小水电》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425428A (en) * | 2011-09-12 | 2012-04-25 | 山东科技大学 | Method for controlling extreme broken roof in roadway head |
| CN105927232A (en) * | 2016-05-19 | 2016-09-07 | 安徽理工大学 | Deep-blocking and shallow-grouting grouting method for no-blank area of mine and grouting safety protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110817 |