CN207348886U - A kind of high-strength corrosion-proof recoverable anchor rod - Google Patents
A kind of high-strength corrosion-proof recoverable anchor rod Download PDFInfo
- Publication number
- CN207348886U CN207348886U CN201720362439.8U CN201720362439U CN207348886U CN 207348886 U CN207348886 U CN 207348886U CN 201720362439 U CN201720362439 U CN 201720362439U CN 207348886 U CN207348886 U CN 207348886U
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- CN
- China
- Prior art keywords
- rod
- section body
- proof
- strength corrosion
- anchor
- 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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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a kind of high-strength corrosion-proof recoverable anchor rod, including the anchoring section body of rod（1）, the exhausting section body of rod（2）, nut（3）And pallet（4）, the anchoring section body of rod（1）Material be Q460 steel, the exhausting section body of rod（2）, nut（3）And pallet（4）Material be high-strength corrosion-proof magnesium alloy, the anchoring section body of rod（1）With the exhausting section body of rod（2）It is connected through a screw thread.The utility model has the characteristics that intensity high, anticorrosion and recyclable, mine high humidity environment can be effectively avoided to corrode anchor pole, it can guarantee that the supporting effect of anchor pole, reused after the non-anchor section of anchor pole for consolidating part is recyclable, and magnesium alloy density is low, easy to carry and construct, the labor intensity of worker is reduced, there is wide applicability.
Description
Technical field
A kind of high-strength corrosion-proof recoverable anchor rod is the utility model is related to, belongs to mine support device, is especially suitable for using
In the anchoring support system of the underground passages such as metallic ore, colliery, chamber and working face country rock.
Background technology
Anchoring support mode is a kind of important safety guarantee in Mine Production, and anchor pole is again in anchoring support system
Play a significant role, specifically, anchor pole provides Support Resistance to tunnel and surrounding rock of chamber, and forms a bearing structure, reduces
The deflection of country rock.
However, the high humidity environment below mine easily makes the non-anchored part corrosion of anchor pole, so that Effects of Supporting is influenced,
The material of conventional anchor is steel, is not easy to workers carry and construction, and it is anchor rod anchored after be not easily recycled multiple utilization, correspondingly
Improve the support cost of mine.
Therefore, a kind of high-strength corrosion-proof recoverable anchor rod is researched and developed, avoids anchor pole from being occurred disrumpent feelings by corrosion and influences supporting
Effect, improves surrounding rock stability, non-anchored section of part of anchor pole can recycle multiple utilization, and the support cost for reducing mine is well
One of lower scene urgent problem.
The content of the invention
The purpose of this utility model is to provide a kind of high-strength corrosion-proof recoverable anchor rod, have intensity high, anticorrosion and
The characteristics of recyclable, can guarantee that the supporting effect of anchor pole.
To achieve these goals, the technical solution adopted in the utility model is：A kind of recyclable anchor of high-strength corrosion-proof
Bar, including the anchoring section body of rod（1）, the exhausting section body of rod（2）, nut（3）And pallet（4）.
The anchoring section body of rod（1）Material be Q460 steel.
The exhausting section body of rod（2）, nut（3）And pallet（4）Material be high-strength corrosion-proof magnesium alloy.
The anchoring section body of rod（1）With the exhausting section body of rod（2）It is connected through a screw thread.
After using the above scheme, the beneficial effects of the utility model are：Effectively the non-anchored part of anchor pole is avoided in high humility
Occur to corrode under environment and influence supporting effect, the supporting effect of anchor pole, non-anchored section of part can be effectively ensured in high intensity material
Multiple utilization can be recycled, saves the support cost of mine, and magnesium alloy density is low, easy to carry and construct, reduces
The labor intensity of worker.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
A kind of high-strength corrosion-proof recoverable anchor rod, as shown in Figure 1, including the anchoring section body of rod（1）, the exhausting section body of rod（2）、
Nut（3）And pallet（4）, wherein, the anchoring section body of rod（1）Material be Q460 steel, the exhausting section body of rod（2）, nut（3）And pallet
（4）Material be high-strength corrosion-proof magnesium alloy, the anchoring section body of rod（1）With the exhausting section body of rod（2）It is connected through a screw thread.
In anchor cable infield, first by the anchoring section body of rod（1）With the exhausting section body of rod（2）It is connected through a screw thread, then will connection
In good body of rod insertion bolthole, pallet is finally installed successively（4）And nut（3）, that is, complete the installation of the utility model.
Lower nut is unloaded successively（3）And pallet（4）, firmly reverse the exhausting section body of rod（2）, make itself and the anchoring section body of rod（1）Point
Open, and by the exhausting section body of rod from bolthole（2）Take out, realize the recycling of the utility model.
Claims (1)
1. a kind of high-strength corrosion-proof recoverable anchor rod, including the anchoring section body of rod（1）, the exhausting section body of rod（2）, nut（3）And support
Disk（4）, it is characterised in that：The anchoring section body of rod（1）Material be Q460 steel, the exhausting section body of rod（2）, nut（3）And pallet（4）'s
Material is high-strength corrosion-proof magnesium alloy, the anchoring section body of rod（1）With the exhausting section body of rod（2）It is connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362439.8U CN207348886U (en) | 2017-04-09 | 2017-04-09 | A kind of high-strength corrosion-proof recoverable anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720362439.8U CN207348886U (en) | 2017-04-09 | 2017-04-09 | A kind of high-strength corrosion-proof recoverable anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348886U true CN207348886U (en) | 2018-05-11 |
Family
ID=62360920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720362439.8U Expired - Fee Related CN207348886U (en) | 2017-04-09 | 2017-04-09 | A kind of high-strength corrosion-proof recoverable anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184765A (en) * | 2018-08-03 | 2019-01-11 | 中南大学 | A kind of stable state allow pressure release can detachable hydraulic anchor pole and its method for protecting support |
-
2017
- 2017-04-09 CN CN201720362439.8U patent/CN207348886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184765A (en) * | 2018-08-03 | 2019-01-11 | 中南大学 | A kind of stable state allow pressure release can detachable hydraulic anchor pole and its method for protecting support |
| CN109184765B (en) * | 2018-08-03 | 2020-06-16 | 中南大学 | Detachable hydraulic anchor rod capable of yielding and releasing energy in steady state and supporting method thereof |
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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: 20180511 Termination date: 20190409 |