CN205743946U - A kind of erosion control energy-absorption anchor rod pallet - Google Patents
A kind of erosion control energy-absorption anchor rod pallet Download PDFInfo
- Publication number
- CN205743946U CN205743946U CN201620411241.XU CN201620411241U CN205743946U CN 205743946 U CN205743946 U CN 205743946U CN 201620411241 U CN201620411241 U CN 201620411241U CN 205743946 U CN205743946 U CN 205743946U
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- Prior art keywords
- energy
- pressure
- bearing pads
- absorbing
- upper plate
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Abstract
nullThis utility model provides a kind of erosion control energy-absorption anchor rod pallet，Relate to a kind of anchor rod pallet board，Including pre-load nut、Load pad、Reducing energy-absorbing stage clip、Pressure-bearing pads upper plate、Energy-absorbing foamed aluminium board、Pressure-bearing pads lower plate and anchor pole，Reducing energy-absorbing stage clip is loading between pad and Pressure-bearing pads upper plate，Energy-absorbing foamed aluminium board is positioned at the lower section of Pressure-bearing pads upper plate，Pressure-bearing pads lower plate is positioned at below described energy-absorbing foamed aluminium board，Anchor pole passes sequentially through loading pad from top to bottom、Reducing energy-absorbing stage clip、Pressure-bearing pads upper plate、Energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate，Pre-load nut is fixedly mounted on above loading pad，This utility model simple in construction、Cheap、Easy for installation，Can adapt to deep heavily stressed underground engineering wall rock large deformation condition，Strong shock resistance also possesses anchor pole afterbody anti-brittle failure performance，Energy-absorbing and stress spread effect are preferable.
Description
Technical field
This utility model relates to a kind of anchor rod pallet board, is specifically related to a kind of erosion control energy-absorption anchor rod pallet.
Background technology
Along with the increase of the pit mining degree of depth, deep underground engineering produce rock burst, bump,
The frequency of the disaster accidents such as country rock large deformation destruction has the trend of rising, therefore, high for deep
The supporting of stress underground engineering wall rock seems more for important.
At present, deep mining roadway engineering uses suspension roof support to be still that the master in China's coal-mine tunnel
Want support form, a large amount of experts and scholars supporting effect to deep underground engineering wall rock suspension roof support
Substantial amounts of research, many deformable anchor poles being applied to deep tunnel supporting has been done with supporting mechanism
Also arise at the historic moment.Anchor rod pallet board is that anchor pole produces the indispensable parts of anchor force, it is possible to make anchor
Bar load is uniformly distributed, and optimizes the stress of roadway surrounding rock, has non-to the supporting effect of anchor pole
The most important impact.But with for deep the deformable anchor of heavily stressed underground engineering wall rock supporting
The anchor rod pallet board that bar matches but rarely has research, and anchor rod pallet board traditional on market has been difficult to
Meet the requirement of deep underground engineering heavily stressed large deformation anchor rod supporting.
Careful in this, need this part is improved.
Utility model content
For the deficiencies in the prior art, this utility model provides a kind of erosion control energy-absorption anchor rod pallet,
Simple in construction, cheap, easy for installation, it is possible to adapt to the heavily stressed underground engineering wall rock in deep
Large deformation condition, strong shock resistance also possesses anchor pole afterbody anti-brittle failure performance, energy-absorbing and stress
Diffusion effect is preferable.
For realizing object above, this utility model is achieved by the following technical programs:
A kind of erosion control energy-absorption anchor rod pallet, including pre-load nut, loads pad, reducing energy-absorbing pressure
Spring, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board, Pressure-bearing pads lower plate and anchor pole, described reducing
Energy-absorbing stage clip between described loading pad and Pressure-bearing pads upper plate, described energy-absorbing foamed aluminium board
Being positioned at the lower section of described Pressure-bearing pads upper plate, described Pressure-bearing pads lower plate is positioned at described energy-absorbing foam
Below aluminium sheet, described loading pad, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads
The central authorities of lower plate are equipped with aperture and pass through for anchor pole, and described anchor pole passes sequentially through loading from top to bottom
Pad, reducing energy-absorbing stage clip, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate,
Described pre-load nut is fixedly mounted on above loading pad.
Further, described reducing energy-absorbing stage clip is pyramidal structure, and upper end diameter is straight less than lower end
Footpath.
Further, it is additionally provided with one layer of anti-skid rubber cushion between described pre-load nut and loading pad
Circle.
This utility model provides a kind of erosion control energy-absorption anchor rod pallet, by arrange pre-load nut,
Load pad, reducing energy-absorbing stage clip, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board, Pressure-bearing pads
Lower plate and anchor pole, reducing energy-absorbing stage clip is loading between pad and Pressure-bearing pads upper plate, energy-absorbing
Foamed aluminium board is positioned at the lower section of Pressure-bearing pads upper plate, and Pressure-bearing pads lower plate is positioned at energy-absorbing foamed aluminium board,
The central authorities loading pad, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate are all provided with
Have aperture to pass through for anchor pole, anchor pole pass sequentially through from top to bottom loading pad, reducing energy-absorbing stage clip,
Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate, pre-load nut is fixedly mounted on
Load and carry out pretension above pad, this utility model simple in construction, cheap, easy for installation,
And can adapt to deep heavily stressed underground engineering wall rock large deformation condition, strong shock resistance also has
Standby anchor pole afterbody anti-brittle failure performance, energy-absorbing and stress spread effect are preferable.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is this utility model structural representation.
Wherein: 1, pre-load nut；2, pad is loaded；3, reducing energy-absorbing stage clip；4, pressure-bearing
Backing plate upper plate；5, energy-absorbing foamed aluminium board；6, Pressure-bearing pads lower plate；7, anchor pole.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below
The accompanying drawing in this utility model embodiment will be combined, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, ability
The every other enforcement that territory those of ordinary skill is obtained under not making creative work premise
Example, broadly falls into the scope of this utility model protection.
In conjunction with accompanying drawing 1, this utility model one erosion control energy-absorption anchor rod pallet, including pre-load nut 1,
Load pad 2, reducing energy-absorbing stage clip 3, Pressure-bearing pads upper plate 4, energy-absorbing foamed aluminium board 5, hold
Pressure pad plate lower plate 6 and anchor pole 7, reducing energy-absorbing stage clip 3 is positioned at described loading pad 2 and pressure-bearing pad
Between plate upper plate 4, described energy-absorbing foamed aluminium board 6 is positioned at the lower section of described Pressure-bearing pads upper plate 4,
Described Pressure-bearing pads lower plate 6 is positioned at below described energy-absorbing foamed aluminium board 6, described loading pad 2,
The central authorities of Pressure-bearing pads upper plate 4, energy-absorbing foamed aluminium board 5 and Pressure-bearing pads lower plate 6 are equipped with aperture
Passing through for anchor pole 7, described anchor pole 7 passes sequentially through loading pad 2, reducing energy-absorbing pressure from top to bottom
Spring 3, Pressure-bearing pads upper plate 4, energy-absorbing foamed aluminium board 5 and Pressure-bearing pads lower plate 6, described pretension
Nut 1 is fixedly mounted on above loading pad 2.
It is further preferred that reducing energy-absorbing stage clip 3 is pyramidal structure, upper end diameter is less than lower end
Diameter, is additionally provided with one layer of anti-slip rubber packing ring between pre-load nut 2 and loading pad 3, permissible
Improve tightness.
This utility model provides a kind of erosion control energy-absorption anchor rod pallet, by arrange pre-load nut,
Load pad, reducing energy-absorbing stage clip, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board, Pressure-bearing pads
Lower plate and anchor pole, reducing energy-absorbing stage clip is loading between pad and Pressure-bearing pads upper plate, energy-absorbing
Foamed aluminium board is positioned at the lower section of Pressure-bearing pads upper plate, and Pressure-bearing pads lower plate is positioned at energy-absorbing foamed aluminium board,
The central authorities loading pad, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate are all provided with
Have aperture to pass through for anchor pole, anchor pole pass sequentially through from top to bottom loading pad, reducing energy-absorbing stage clip,
Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board and Pressure-bearing pads lower plate, pre-load nut is fixedly mounted on
Load and carry out pretension above pad, this utility model simple in construction, cheap, easy for installation,
And can adapt to deep heavily stressed underground engineering wall rock large deformation condition, strong shock resistance also has
Standby anchor pole afterbody anti-brittle failure performance, energy-absorbing and stress spread effect are preferable.
It should be noted that in this article, the relational terms of such as first and second or the like is only
Only it is used for separating an entity or operation with another entity or operating space, and not necessarily
Require or imply and there is the relation of any this reality or suitable between these entities or operation
Sequence.And, term " includes ", " comprising " or its any other variant are intended to nonexcludability
Comprise, so that include the process of a series of key element, method, article or equipment not only
Including those key elements, but also include other key elements being not expressly set out, or also include
The key element intrinsic for this process, method, article or equipment.There is no more restriction
In the case of, statement " including ... " key element limited, it is not excluded that including described wanting
Process, method, article or the equipment of element there is also other identical element.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；
Although this utility model being described in detail with reference to previous embodiment, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be entered by it
Row amendment, or wherein portion of techniques feature is carried out equivalent；And these are revised or replace
Change, do not make the essence of appropriate technical solution depart from this utility model each embodiment technical scheme
Spirit and scope.
Claims (3)
1. an erosion control energy-absorption anchor rod pallet, it is characterised in that include pre-load nut, loading pad
Sheet, reducing energy-absorbing stage clip, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board, Pressure-bearing pads lower plate and
Anchor pole, described reducing energy-absorbing stage clip between described loading pad and Pressure-bearing pads upper plate, institute
State energy-absorbing foamed aluminium board and be positioned at the lower section of described Pressure-bearing pads upper plate, described Pressure-bearing pads lower plate position
Below described energy-absorbing foamed aluminium board, described loading pad, Pressure-bearing pads upper plate, energy-absorbing foam
The central authorities of aluminium sheet and Pressure-bearing pads lower plate are equipped with aperture and pass through for anchor pole, and described anchor pole is from upper past
Under pass sequentially through loading pad, reducing energy-absorbing stage clip, Pressure-bearing pads upper plate, energy-absorbing foamed aluminium board
With Pressure-bearing pads lower plate, described pre-load nut is fixedly mounted on above loading pad.
2. a kind of erosion control energy-absorption anchor rod pallet as claimed in claim 1, it is characterised in that institute
Stating reducing energy-absorbing stage clip is pyramidal structure, and upper end diameter is less than lower end diameter.
3. a kind of erosion control energy-absorption anchor rod pallet as claimed in claim 1, it is characterised in that institute
State and be additionally provided with one layer of anti-slip rubber packing ring between pre-load nut and loading pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411241.XU CN205743946U (en) | 2016-05-09 | 2016-05-09 | A kind of erosion control energy-absorption anchor rod pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620411241.XU CN205743946U (en) | 2016-05-09 | 2016-05-09 | A kind of erosion control energy-absorption anchor rod pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743946U true CN205743946U (en) | 2016-11-30 |
Family
ID=57369592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620411241.XU Expired - Fee Related CN205743946U (en) | 2016-05-09 | 2016-05-09 | A kind of erosion control energy-absorption anchor rod pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708757A (en) * | 2018-06-21 | 2018-10-26 | 北京科技大学 | A kind of high-damping energy-absorption anchor rod pallet |
| CN108775253A (en) * | 2018-06-26 | 2018-11-09 | 辽宁工程技术大学 | A kind of damping energy-absorption anchor rod pallet |
| CN111455994A (en) * | 2020-04-21 | 2020-07-28 | 中铁西北科学研究院有限公司 | Tuned damping type BFRP anchor cable head shock absorption yield structure and method for high-intensity seismic region |
-
2016
- 2016-05-09 CN CN201620411241.XU patent/CN205743946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708757A (en) * | 2018-06-21 | 2018-10-26 | 北京科技大学 | A kind of high-damping energy-absorption anchor rod pallet |
| CN108775253A (en) * | 2018-06-26 | 2018-11-09 | 辽宁工程技术大学 | A kind of damping energy-absorption anchor rod pallet |
| CN111455994A (en) * | 2020-04-21 | 2020-07-28 | 中铁西北科学研究院有限公司 | Tuned damping type BFRP anchor cable head shock absorption yield structure and method for high-intensity seismic region |
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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: 20161130 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |