CN201292853Y - Pulp stopping plug for cable - Google Patents
Pulp stopping plug for cable Download PDFInfo
- Publication number
- CN201292853Y CN201292853Y CNU2008201801401U CN200820180140U CN201292853Y CN 201292853 Y CN201292853 Y CN 201292853Y CN U2008201801401 U CNU2008201801401 U CN U2008201801401U CN 200820180140 U CN200820180140 U CN 200820180140U CN 201292853 Y CN201292853 Y CN 201292853Y
- Authority
- CN
- China
- Prior art keywords
- hole
- injection
- cock body
- diameter end
- anchor cable
- 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 an anchor rope packer which is characterized by comprising a tapered packer body with a certain elasticity, wherein the axes of the packer body is provided with a main hole used for passing through an anchor rod or an anchor rope, and an injection hole is arranged near the main hole. The part of the main hole positioned in a small-diameter end of the packer body is a tapered hole, and the big-diameter end of the tapered hole faces outwards. Only the anchor rod or the anchor rope passes through the main hole when in use, the packer body is packed in a drilling hole, and the slurry is injected into the injection hole, therefore, the utility model has simple structure, can meet the plugging and the injection requirements of different hole diameters, simplifies the plugging and the injection processes during the injection and the reinforcement, has better plugging effect, greatly improves the speed of the injection, can ensure the injection effect, lowers the injection cost, and improves gannen and slope safety.
Description
Technical field
The utility model relates to a kind of anchor cable stop grouting plug, is used for filling in the boring when mine and ground anchorage adopt grouting and reinforcing, prevents that slurries from spilling.
Background technology
China mine and ground anchorage extensively adopt grouting reinforcement technique at present, and traditional grouting process complexity needs special Grouting Pipe, stack etc., in addition the sealing of hole difficulty of injected hole.At present the Grouting Pipe used of colliery mostly is plastic pipe, and stack mostly is copper pipe, water mudding hole or twine the linen-cotton sealing of hole, slip casting then, stack is often not smooth in the slip casting, and grouting pressure does not reach requirement, slip casting grouting behind shaft or drift lining effect can't accurately be checked and accepted, and complex process and cost are higher.
Summary of the invention
The purpose of this utility model just provides a kind of anchor cable stop grouting plug, to solve sealing of hole difficulty, complex process and the cost problem of higher of the injected hole that prior art exists.
The technical solution adopted in the utility model is: comprise the cock body with certain flexible cone shape, be provided with the main aperture that is used to pass anchor pole or anchor cable in the axle center of this cock body, have injected hole on this main aperture next door.
The part that described main aperture is positioned at the miner diameter end of described cock body is a round taper hole, and the bigger diameter end of this round taper hole outwardly.
The maximum outside diameter of described cock body is 28mm～56mm, and length generally is no less than 200～500mm, is made by rubber.
The utility model has the advantages that: only need pass anchor pole or anchor cable during use at main aperture, and cock body filled in the boring, in injected hole slip casting, simple in structure, can satisfy the sealing of hole slip casting needs in different apertures, simplify sealing of hole, grouting process in the grouting and reinforcing, sealing of hole is respond well, has improved the speed of slip casting greatly, and the effect of slip casting also can be protected, reduce grouting cost, improved tunnel, side slope safety.
Description of drawings
Fig. 1 is the axial cross-sectional schematic of general structure of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
The specific embodiment
Referring to Fig. 1～Fig. 3, the utility model comprises the cock body 1 with certain flexible cone shape, is provided with the main aperture 3 that is used to pass anchor pole or anchor cable in the axle center of this cock body 1, has injected hole 4 on these main aperture 3 next doors.
In order to pass anchor pole or anchor cable more easily, the main aperture 2 in described cock body 1 miner diameter end is provided with round taper hole 2, and the bigger diameter end of this round taper hole 2 outwardly.
The maximum outside diameter of described cock body 1 is 28mm～56mm, and length is generally 200～500mm, generally is no less than 250mm, determines according to the aperture, is directly proportional with the aperture.Cock body 1 can have certain flexible material (as plastics) by rubber or other and make.
When using the utility model, conical cock body 1 is used to fill in the boring, prevents that slurries from spilling, by injected hole 4 slip castings.Because injected hole 4 shape standards, diameter is less, so easy shutoff.Exhaust then utilizes the steel strand gap in the middle of the stop grouting plug, but checks that slip casting effect perusal steel strand end spills yellow slurry and gets final product.
Claims (3)
1. an anchor cable stop grouting plug is characterized in that: comprise the cock body with certain flexible cone shape, be provided with the main aperture that is used to pass anchor pole or anchor cable in the axle center of this cock body, have injected hole on this main aperture next door.
2. anchor cable stop grouting plug according to claim 1 is characterized in that: the part that described main aperture is positioned at the miner diameter end of described cock body is a round taper hole, and the bigger diameter end of this round taper hole outwardly.
3. anchor cable stop grouting plug according to claim 1 is characterized in that: the maximum outside diameter of described cock body is 28mm～56mm, and length generally is no less than 200～500mm, is made by rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201801401U CN201292853Y (en) | 2008-11-28 | 2008-11-28 | Pulp stopping plug for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201801401U CN201292853Y (en) | 2008-11-28 | 2008-11-28 | Pulp stopping plug for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292853Y true CN201292853Y (en) | 2009-08-19 |
Family
ID=41006329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201801401U Expired - Fee Related CN201292853Y (en) | 2008-11-28 | 2008-11-28 | Pulp stopping plug for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292853Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182481A (en) * | 2011-04-11 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Anchor rope grouting-stop plug |
| CN101705788B (en) * | 2009-08-31 | 2011-09-21 | 上海强劲地基工程股份有限公司 | Construction method using blowout plug to shield oblique drilling hole |
| CN103615011A (en) * | 2013-11-29 | 2014-03-05 | 上海强劲地基工程股份有限公司 | Construction method for anchoring support in high-water-pressure soil layer |
| CN113047810A (en) * | 2021-04-30 | 2021-06-29 | 成都和拓土木工程有限公司 | Multifunctional grouting nozzle |
| CN115419078A (en) * | 2022-08-19 | 2022-12-02 | 广州地铁设计研究院股份有限公司 | Foundation pit support structure anchor cable end leakage water plugging device and construction method |
-
2008
- 2008-11-28 CN CNU2008201801401U patent/CN201292853Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705788B (en) * | 2009-08-31 | 2011-09-21 | 上海强劲地基工程股份有限公司 | Construction method using blowout plug to shield oblique drilling hole |
| CN102182481A (en) * | 2011-04-11 | 2011-09-14 | 中国科学院武汉岩土力学研究所 | Anchor rope grouting-stop plug |
| CN102182481B (en) * | 2011-04-11 | 2012-12-12 | 中国科学院武汉岩土力学研究所 | Anchor rope grouting-stop plug |
| CN103615011A (en) * | 2013-11-29 | 2014-03-05 | 上海强劲地基工程股份有限公司 | Construction method for anchoring support in high-water-pressure soil layer |
| CN103615011B (en) * | 2013-11-29 | 2016-08-17 | 上海强劲地基工程股份有限公司 | The construction method of anchoring support in high hydraulic pressure soil layer |
| CN113047810A (en) * | 2021-04-30 | 2021-06-29 | 成都和拓土木工程有限公司 | Multifunctional grouting nozzle |
| CN115419078A (en) * | 2022-08-19 | 2022-12-02 | 广州地铁设计研究院股份有限公司 | Foundation pit support structure anchor cable end leakage water plugging device and construction method |
| CN115419078B (en) * | 2022-08-19 | 2023-11-24 | 广州地铁设计研究院股份有限公司 | Device for plugging leakage water at end head of anchor cable of foundation pit support structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20131128 |