CN205117381U - Novel anchor rope stock is prevented collapsing device - Google Patents
Novel anchor rope stock is prevented collapsing device Download PDFInfo
- Publication number
- CN205117381U CN205117381U CN201520943821.9U CN201520943821U CN205117381U CN 205117381 U CN205117381 U CN 205117381U CN 201520943821 U CN201520943821 U CN 201520943821U CN 205117381 U CN205117381 U CN 205117381U
- Authority
- CN
- China
- Prior art keywords
- hook
- anchor pole
- rubber strip
- collapses
- diameter
- 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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Abstract
The utility model relates to a novel anchor rope stock is prevented collapsing device, including rubber tape and S -hook, the rubber tape intermediate position is opened there is the bolt installation(3) hole, and its bilateral symmetry is equipped with the couple mounting hole and hangs and is equipped with the S -hook, the rubber tape passes through the bolt installation(3) hole to be installed in the outer end of stock, and the couple of its both sides articulates with the reinforcing bar net, device simple structure, operation and maintenance be convenient, it is effectual to prevent collapsing, can reuse, the effectual rigging of having restrained collapses the emergence that the accident of hurting sb. 's feelings, provides the operation environment of a safety for the borehole operation personnel.
Description
Technical field
The utility model belongs to mine safety apparatus field, is specifically related to a kind of New Anchor Cable anchor pole and prevents collapsing device.
Background technology
Along with the continuous extension of coal mining depth, press by force, the problem such as high-ground stress drastically influence supporting effect of roadway.Often occur that when roadway support intensity cannot meet supporting requirement anchor pole head or anchor cable head are pressed down, press the phenomenon collapsed.The anchor pole head collapsed by pressure or anchor cable head have powerful impact force, the life security of serious threat underground operators.Traditional anti-method that collapses adopts 8# iron wire or bifilar 10# iron wire to carry out anti-collapsing to side top anchor pole, anchor cable, also can play a role, but after a period of time, in the environment that down-hole is moist warm, prevent collapsing iron wire corrosion rate quickly, in fact intensity is difficult to meet and prevents collapsing requirement, buries severe compromise to underground operators.
Utility model content
For the problems referred to above, the utility model provides that a kind of New Anchor Cable anchor pole is anti-collapses device, easy to use, anti-collapse effective, can reuse, for underground operators provides the operating environment of a safety.
The utility model is achieved through the following technical solutions: a kind of New Anchor Cable anchor pole is anti-collapses device, and comprise rubber strip and S-hook, described rubber strip centre position has rockbolt installation hole, and its bilateral symmetry is provided with hook installing hole and has mounted S-hook; Rubber strip is arranged on the outer end of anchor pole by rockbolt installation hole, and the hook of its both sides and steel mesh reinforcement mount.
Described rubber strip is rectangular structure, and long is 180mm ~ 220mm, wide 60mm ~ 100mm, and rubber strip, as the anti-critical piece collapsing device, has good cushion effect and pliability, the zone face of waste and old travelling belt can be adopted to make, and obtains material easy.
The diameter in described rockbolt installation hole is less than the diameter of anchor pole head, makes anchor pole end surface compress rubber strip.
The diameter of described S-hook is identical with the diameter of steel mesh reinforcement reinforcing bar used, makes it have same life-span and intensity with roadway support steel mesh reinforcement, can not prevent collapsing failure of apparatus because S-hook 4 becomes rusty to break to cause.
The quantity of the described every side of hook installing hole arranges 1 ~ 4, the convenient position regulating S-hook, and if installing hole damages, rubber strip can also continue to use.
The beneficial effects of the utility model: described apparatus structure is simple, operation and maintenance is convenient, anti-collapse effective, can reuse, effectively contained that rigging collapses the generation of casualty accident, for underground operators provides the operating environment of a safety.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is rubber strip schematic diagram of the present utility model.
In figure: 1, rubber strip, 2, anchor pole head, 3, M shape steel band, 4, S-hook, 5, steel mesh reinforcement, 6, rockbolt installation hole, 7, hook installing hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, a kind of New Anchor Cable anchor pole is anti-collapses device, and comprise rubber strip 1 and S-hook 4, described rubber strip 1 centre position has rockbolt installation hole 6, and its bilateral symmetry is provided with hook installing hole 7 and has mounted S-hook; Rubber strip is arranged on the outer end of anchor pole by rockbolt installation hole 6, and the hook of its both sides and steel mesh reinforcement mount.
Described rubber strip 1 is rectangular structure, and long is 180mm ~ 220mm, wide 60mm ~ 100mm.
The diameter in described rockbolt installation hole 6 is less than the diameter of anchor pole head 2.
The diameter of described S-hook 4 is identical with the diameter of steel mesh reinforcement 6 reinforcing bar used.
The quantity of the every side of described hook installing hole 7 arranges 1 ~ 4.
Embodiment, anchor pole is through country rock and the M shape steel band 3 being positioned at steel mesh reinforcement 5 outside, locked with anchor pole head 2, hurt sb.'s feelings to prevent anchor pole head 2 from breaking, the anti-rubber strip 1 collapsing device described in the utility model is arranged on the outer end of anchor pole, and mount with steel mesh reinforcement 5 with the S-hook 4 at its two ends, rubber strip 1 is made to be pressed in the outside of M shape steel band 3 with suitable dynamics, anchor pole head 2 is protected inside rubber strip 1, if anchor pole head 2 bursts apart, can be caught by rubber strip 1, prevent it from hurting sb.'s feelings, the bonding strength between S-hook 4 and steel mesh reinforcement 5 is regulated in the process of installing, rubber strip 1 is not only tightly collapsed but also lax not too much not too much, anti-ly effect is collapsed to reach good, and extend the application life of this device.
Claims (5)
1. New Anchor Cable anchor pole is anti-collapses a device, and it is characterized in that: comprise rubber strip and S-hook, described rubber strip centre position has rockbolt installation hole, and its bilateral symmetry is provided with hook installing hole and has mounted S-hook; Rubber strip is arranged on the outer end of anchor pole by rockbolt installation hole, and the hook of its both sides and steel mesh reinforcement mount.
2. a kind of New Anchor Cable anchor pole according to claim 1 is anti-collapses device, it is characterized in that: described rubber strip is rectangular structure, and long is 180mm ~ 220mm, wide 60mm ~ 100mm.
3. a kind of New Anchor Cable anchor pole according to claim 1 is anti-collapses device, it is characterized in that: the diameter in described rockbolt installation hole is less than the diameter of anchor pole head.
4. a kind of New Anchor Cable anchor pole according to claim 1 is anti-collapses device, it is characterized in that: the diameter of described S-hook is identical with the diameter of steel mesh reinforcement reinforcing bar used.
5. a kind of New Anchor Cable anchor pole according to claim 1 is anti-collapses device, it is characterized in that: the quantity of the described every side of hook installing hole arranges 1 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943821.9U CN205117381U (en) | 2015-11-24 | 2015-11-24 | Novel anchor rope stock is prevented collapsing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520943821.9U CN205117381U (en) | 2015-11-24 | 2015-11-24 | Novel anchor rope stock is prevented collapsing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117381U true CN205117381U (en) | 2016-03-30 |
Family
ID=55573000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520943821.9U Expired - Fee Related CN205117381U (en) | 2015-11-24 | 2015-11-24 | Novel anchor rope stock is prevented collapsing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915740A (en) * | 2018-06-22 | 2018-11-30 | 徐州工程学院 | A method of support cost after underground chamber excavates is effectively reduced |
-
2015
- 2015-11-24 CN CN201520943821.9U patent/CN205117381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915740A (en) * | 2018-06-22 | 2018-11-30 | 徐州工程学院 | A method of support cost after underground chamber excavates is effectively reduced |
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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 |
Granted publication date: 20160330 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |