CN103527229A - Anchoring agent protecting and breaking device of anchor rope and anchoring method - Google Patents
Anchoring agent protecting and breaking device of anchor rope and anchoring method Download PDFInfo
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- CN103527229A CN103527229A CN201310499224.7A CN201310499224A CN103527229A CN 103527229 A CN103527229 A CN 103527229A CN 201310499224 A CN201310499224 A CN 201310499224A CN 103527229 A CN103527229 A CN 103527229A
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- anchor
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- anchor cable
- broken
- anchor agent
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Abstract
The invention discloses an anchoring agent protecting and breaking device of an anchor rope and an anchoring method. The anchoring agent protecting and breaking device of the anchor rope comprises a metal net cylinder, a conical metal cap, a connecting steel tube and a breaking rotating shaft, wherein the conical metal cap is connected with one end of the metal net cylinder, one end of the breaking rotating shaft is connected with the connecting steel tube, the other end of the breaking rotating shaft is provided with a rotating steel bead, the connecting steel tube and the breaking rotating shaft are sleeved with the metal net cylinder, the rotating steel bead on the breaking rotating shaft is arranged in an inward-concave cavity of the conical metal cap, a plurality of breaking iron wires are welded to the side face of the breaking rotating shaft in the axial direction, the axis of each breaking iron wire is perpendicular to the axis of the breaking rotating shaft, and an anchoring agent is wound in the clearance between the breaking rotating shaft and the breaking iron wires. The anchoring agent can be prevented from overflowing through the metal net cylinder, it is ensured that the anchoring agent is fully broken and stirred in an anchoring area, and an anchoring body is high in strength and firm in structure.
Description
Technical field
The present invention relates to a kind of protection breaker of the Anchor Agent for anchor cable and anchoring process.
Background technology
Anchor cable is that surface, tunnel is fixed in outer end, and the inner is fixed in the deep rock mass of roadway surrounding rock the prestress wire through slide surface.At present, in prestressing anchor support construction, Anchor Agent is only put into boring in the situation that of its coat protection, relies on the brute force derivation of anchor cable to enter foot of hole, and then Anchor Agent is rubbed in the rotation of anchor cable end, and the method is easy to use, applies very general.But, often occur that Anchor Agent is pierced through by anchor cable, stuck at boring middle part, cause the situation of foot of hole Anchor Agent blank, only the rotation of anchor cable end is not enough to abundant broken Anchor Agent simultaneously, and the two causes integral fastening effect very undesirable.Therefore, if only simply Anchor Agent is put into boring, rely on anchor cable send into boring and rub, can cause in the middle part of the stuck boring of Anchor Agent and stir insufficiently, anchoring is not firm, and like this, the supporting effect of anchor cable is had a greatly reduced quality.
Summary of the invention
In order to solve the problems of the technologies described above, to the invention provides and a kind ofly can effectively guarantee that Anchor Agent sends into foot of hole completely and can fully rub the Anchor Agent for the anchor cable protection breaker of Anchor Agent and utilize the anchorage cable anchoring method of this Anchor Agent protection breaker.
The technical solution used in the present invention is: a kind of protection of the Anchor Agent for anchor cable breaker, comprise wire lath cylinder, cone-shaped metal cap, joint steel pipe and broken axis of rotation, and described cone-shaped metal cap is connected with one end of wire lath cylinder; One end of described broken axis of rotation is connected with joint steel pipe, the other end is provided with rotation steel ball, described wire lath jacket casing is contained in the outside of joint steel pipe and broken axis of rotation, rotation steel ball humble abode on broken axis of rotation is in the cavity of cone-shaped metal cap indent, on the side of described broken axis of rotation, be welded with vertically many broken iron wires, the axis of broken iron wire is vertical with the axis of broken axis of rotation.
The above-mentioned protection of the Anchor Agent for anchor cable breaker, described cone-shaped metal hat brim edge is provided with a plurality of apertures, and the wire of wire lath cylinder one end is connected with cone-shaped metal cap through aperture.
An anchorage cable anchoring method for the above-mentioned protection of the Anchor Agent for anchor cable breaker, comprises the steps:
1) joint steel pipe, broken iron wire, broken axis of rotation and rotation steel ball soldering group are synthesized to the Anchor Agent breaker for anchor cable, and wire lath cylinder one end is connected with cone-shaped metal cap, make the Anchor Agent protective device for anchor cable;
2) anchor cable is inserted in branch sleeve, and stuck with clamp, guarantee that fixation is reliable;
3) Anchor Agent is wound on broken axis of rotation along broken iron wire gap, the Anchor Agent protective device for anchor cable is enclosed within on the Anchor Agent breaker for anchor cable that Anchor Agent is housed;
4) adopt the boring of spudding in country rock inside of the hammer drill, drilling rod and the drill bit that are equipped with mutually with anchor cable;
5) clean up boring, the protection of the Anchor Agent for the anchor cable breaker assembling in step 3) is sent into foot of hole;
6) utilize the table type rock drill or the pusher leg drill that match with anchor cable to drive anchor cable fully to rub Anchor Agent;
7) utilize take-up device to apply prestressing force to anchor cable, tray and nut.
Compared with prior art, the invention has the beneficial effects as follows: the Anchor Agent protective device for anchor cable of the present invention can protect Anchor Agent by chip rock, not scratched and stuck at boring middle part well, Anchor Agent breaker for anchor cable of the present invention can rub Anchor Agent fully, and is combined into it firmly whole; Solved Anchor Agent and pierced through by anchor cable, the blank and undesirable problem of anchoring effect that causes of the stuck foot of hole Anchor Agent causing at boring middle part; Wire lath cylinder of the present invention can stop Anchor Agent excessive simultaneously, has guaranteed that Anchor Agent is stirred by abundant fragmentation at anchorage zone, and the anchoring body intensity that the present invention becomes with Anchor Agent and rock association is high, sound construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the protection of the Anchor Agent for anchor cable breaker of the present invention.
Fig. 2 is the structural representation of the Anchor Agent protective device for anchor cable of the present invention.
Fig. 3 is the structural representation of the Anchor Agent breaker for anchor cable of the present invention.
Fig. 4 is the schematic diagram that the protection of the Anchor Agent for anchor cable breaker of the present invention is connected with anchor cable at work progress.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail.
As shown in Figure 1, the protection of the Anchor Agent for anchor cable breaker of the present invention includes wire lath cylinder 1, cone-shaped metal cap 2, joint steel pipe 3 and broken axis of rotation 5; As shown in Figure 2, described cone-shaped metal cap 2 is fabricated from iron, and its edge is provided with a plurality of apertures; The annular ring 11 that described wire lath cylinder 1 is worked out by iron wire and longitudinally iron wire 12 combine, tapered with cone-shaped metal cap 2 linkage sections; The long 300mm of wire lath cylinder 1, its maximum gauge is than the little 2mm of bore diameter.The wire of wire lath cylinder 1 one end is connected with cone-shaped metal cap 2 through aperture.As shown in Figure 3, be welded with vertically many broken iron wires 4 on the side of described broken axis of rotation 5, broken iron wire 4 is cut and is made by the snips of moderate strength, and the axis of broken iron wire 4 is perpendicular to the axis welding of broken axis of rotation 5; Need to guarantee that the gap between the broken iron wire 4 on broken axis of rotation 5 can be wound around and pass through for Anchor Agent.On broken axis of rotation 5, between broken iron wire 4, be wound with Anchor Agent, one end of broken axis of rotation 5 is connected with joint steel pipe 3, the other end is provided with rotation steel ball 6, described wire lath cylinder 1 is sleeved on the outside of joint steel pipe 3 and broken axis of rotation 5, rotation steel ball 6 humble abodes of broken axis of rotation 5, in the cavity of cone-shaped metal cap 2 indents, can rotate freely.
An anchorage cable anchoring method for the above-mentioned protection of the Anchor Agent for anchor cable breaker, comprises the steps:
1) joint steel pipe 3, broken iron wire 4, broken axis of rotation 5 and rotation steel ball 6 soldering group are synthesized to the Anchor Agent breaker for anchor cable, and one end of wire lath cylinder 1 is connected with cone-shaped metal cap 2, make the Anchor Agent protective device for anchor cable;
2) anchor cable is inserted in branch sleeve, and stuck with clamp, guarantee that fixation is reliable;
3) Anchor Agent is wound on broken axis of rotation 5 along the gap between broken iron wire 4, the Anchor Agent breaker for anchor cable is enclosed within to the Anchor Agent protective device for anchor cable that Anchor Agent is housed;
4) adopt the boring of spudding in country rock inside of the hammer drill, drilling rod and the drill bit that are equipped with mutually with anchor cable;
5) clean up boring, the protection of the Anchor Agent for the anchor cable breaker assembling in step 3) is sent into foot of hole;
6) utilize the table type rock drill or the pusher leg drill that match with anchor cable to drive anchor cable fully to rub Anchor Agent;
7) utilize take-up device to apply prestressing force to anchor cable, tray and nut.
Claims (4)
1. for an Anchor Agent protection breaker for anchor cable, it is characterized in that: comprise wire lath cylinder, cone-shaped metal cap, joint steel pipe and broken axis of rotation, described cone-shaped metal cap is connected with one end of wire lath cylinder; One end of described broken axis of rotation is connected with joint steel pipe, the other end is provided with rotation steel ball, described wire lath jacket casing is contained in the outside of joint steel pipe and broken axis of rotation, rotation steel ball humble abode on broken axis of rotation is in the cavity of cone-shaped metal cap indent, on the side of described broken axis of rotation, be welded with vertically many broken iron wires, the axis of broken iron wire is vertical with the axis of broken axis of rotation.
2. the Anchor Agent for anchor cable as claimed in claim 1 is protected breaker, and described cone-shaped metal hat brim edge is provided with a plurality of apertures, and the wire of wire lath cylinder one end is connected with cone-shaped metal cap through aperture.
3. the Anchor Agent for anchor cable as claimed in claim 1 is protected breaker; it is characterized in that: the described annular ring of being worked out by iron wire and longitudinally iron wire combine; wire lath cylinder is tapered with one end that cone-shaped metal cap 2 is connected, and wire lath tube length is 300mm.
4. an anchorage cable anchoring method for Anchor Agent protection breaker, the steps include:
1) joint steel pipe, broken iron wire, broken axis of rotation and rotation steel ball soldering group are synthesized to the Anchor Agent breaker for anchor cable, and wire lath cylinder one end is connected with cone-shaped metal cap, make the Anchor Agent protective device for anchor cable;
2) anchor cable is inserted in branch sleeve, and stuck with clamp, guarantee that fixation is reliable;
3) Anchor Agent is wound on broken axis of rotation along broken iron wire gap, the Anchor Agent protective device for anchor cable is enclosed within on the Anchor Agent breaker for anchor cable that Anchor Agent is housed;
4) adopt the boring of spudding in country rock inside of the hammer drill, drilling rod and the drill bit that are equipped with mutually with anchor cable;
5) clean up boring, the protection of the Anchor Agent for the anchor cable breaker assembling in step 3) is sent into foot of hole;
6) utilize the table type rock drill or the pusher leg drill that match with anchor cable to drive anchor cable fully to rub Anchor Agent;
7) utilize take-up device to apply prestressing force to anchor cable, tray and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499224.7A CN103527229B (en) | 2013-10-23 | 2013-10-23 | A kind of protection breaker of the Anchor Agent for anchor cable and anchoring process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499224.7A CN103527229B (en) | 2013-10-23 | 2013-10-23 | A kind of protection breaker of the Anchor Agent for anchor cable and anchoring process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527229A true CN103527229A (en) | 2014-01-22 |
| CN103527229B CN103527229B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310499224.7A Expired - Fee Related CN103527229B (en) | 2013-10-23 | 2013-10-23 | A kind of protection breaker of the Anchor Agent for anchor cable and anchoring process |
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| Country | Link |
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| CN (1) | CN103527229B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180753A (en) * | 2015-05-12 | 2015-12-23 | 湖南科技大学 | Multilevel digital measuring device for 3D displacement of tunnel surrounding rocks |
| CN108678787A (en) * | 2018-07-19 | 2018-10-19 | 开滦能源化工股份有限公司范各庄矿业分公司 | Resin anchoring agent rapid installation device and construction method |
| CN109441508A (en) * | 2018-12-27 | 2019-03-08 | 中国矿业大学(北京) | A kind of large diameter borehole uses the device and method of minor diameter anchorage cable anchoring |
| CN111119959A (en) * | 2020-01-13 | 2020-05-08 | 中国矿业大学(北京) | Integral interlocking type anchoring agent with built-in central shaft and use method |
| CN112814713A (en) * | 2021-01-08 | 2021-05-18 | 中煤科工开采研究院有限公司 | Anchoring method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050202A (en) * | 1974-11-14 | 1977-09-27 | Artur Fischer | Method and arrangement for anchoring an object to a support structure |
| DE3305289A1 (en) * | 1982-02-22 | 1983-09-01 | Société des Explosifs Titanite, 21270 Pontailler sur Saône | Retaining device for a sealing or anchoring packing |
| US4678374A (en) * | 1985-12-13 | 1987-07-07 | Jennmar Corporation | Roof bolt with expansion shell and threaded nut |
| US6189281B1 (en) * | 1997-08-16 | 2001-02-20 | International Intec Patent Holding Establishment | Injection anchor |
| CN203050745U (en) * | 2013-01-05 | 2013-07-10 | 永城煤电控股集团有限公司 | Cartridge anchoring agent placing guiding rod |
| CN203066999U (en) * | 2013-01-23 | 2013-07-17 | 中国矿业大学 | Packaging structure for resin anchoring agent |
| CN203081472U (en) * | 2012-12-01 | 2013-07-24 | 山西潞安环保能源开发股份有限公司常村煤矿 | Device for installing anchoring agent in anchor drill hole |
| CN203547603U (en) * | 2013-10-23 | 2014-04-16 | 湖南科技大学 | Anchoring agent protection crushing plant used for anchor cable |
-
2013
- 2013-10-23 CN CN201310499224.7A patent/CN103527229B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4050202A (en) * | 1974-11-14 | 1977-09-27 | Artur Fischer | Method and arrangement for anchoring an object to a support structure |
| DE3305289A1 (en) * | 1982-02-22 | 1983-09-01 | Société des Explosifs Titanite, 21270 Pontailler sur Saône | Retaining device for a sealing or anchoring packing |
| US4678374A (en) * | 1985-12-13 | 1987-07-07 | Jennmar Corporation | Roof bolt with expansion shell and threaded nut |
| US6189281B1 (en) * | 1997-08-16 | 2001-02-20 | International Intec Patent Holding Establishment | Injection anchor |
| CN203081472U (en) * | 2012-12-01 | 2013-07-24 | 山西潞安环保能源开发股份有限公司常村煤矿 | Device for installing anchoring agent in anchor drill hole |
| CN203050745U (en) * | 2013-01-05 | 2013-07-10 | 永城煤电控股集团有限公司 | Cartridge anchoring agent placing guiding rod |
| CN203066999U (en) * | 2013-01-23 | 2013-07-17 | 中国矿业大学 | Packaging structure for resin anchoring agent |
| CN203547603U (en) * | 2013-10-23 | 2014-04-16 | 湖南科技大学 | Anchoring agent protection crushing plant used for anchor cable |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180753A (en) * | 2015-05-12 | 2015-12-23 | 湖南科技大学 | Multilevel digital measuring device for 3D displacement of tunnel surrounding rocks |
| CN105180753B (en) * | 2015-05-12 | 2017-07-28 | 湖南科技大学 | A kind of multi-level digital measuring device of roadway surrounding rock three-D displacement |
| CN108678787A (en) * | 2018-07-19 | 2018-10-19 | 开滦能源化工股份有限公司范各庄矿业分公司 | Resin anchoring agent rapid installation device and construction method |
| CN109441508A (en) * | 2018-12-27 | 2019-03-08 | 中国矿业大学(北京) | A kind of large diameter borehole uses the device and method of minor diameter anchorage cable anchoring |
| CN111119959A (en) * | 2020-01-13 | 2020-05-08 | 中国矿业大学(北京) | Integral interlocking type anchoring agent with built-in central shaft and use method |
| CN112814713A (en) * | 2021-01-08 | 2021-05-18 | 中煤科工开采研究院有限公司 | Anchoring method |
| CN112814713B (en) * | 2021-01-08 | 2023-12-05 | 中煤科工开采研究院有限公司 | Anchoring method |
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|---|---|
| CN103527229B (en) | 2015-07-29 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Weijian Inventor after: Wang Weijun Inventor after: Guo Gangye Inventor after: Zheng Liuqun Inventor after: Zhang Gewei Inventor after: Wu Mingxiu Inventor after: Peng Wenqing Inventor after: Ling Tao Inventor before: Wang Weijun Inventor before: Guo Gangye Inventor before: Zheng Liuqun Inventor before: Zhang Gewei Inventor before: Wu Mingxiu Inventor before: Yu Weijian Inventor before: Peng Wenqing Inventor before: Ling Tao |
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Free format text: CORRECT: INVENTOR; FROM: WANG WEIJUN GUO GANGYE ZHENG LIUQUN ZHANG GEWEI WU MINGXIU YU WEIJIAN PENG WENQING LING TAO TO: YU WEIJIAN WANG WEIJUN GUO GANGYE ZHENG LIUQUN ZHANG GEWEI WU MINGXIU PENG WENQING LING TAO |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20171023 |
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| CF01 | Termination of patent right due to non-payment of annual fee |