CN103498688A - Anchor rod slip casting hole packer - Google Patents
Anchor rod slip casting hole packer Download PDFInfo
- Publication number
- CN103498688A CN103498688A CN201310467830.0A CN201310467830A CN103498688A CN 103498688 A CN103498688 A CN 103498688A CN 201310467830 A CN201310467830 A CN 201310467830A CN 103498688 A CN103498688 A CN 103498688A
- Authority
- CN
- China
- Prior art keywords
- slip casting
- anchor rod
- grouting pipe
- hole packer
- nut
- 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.)
- Pending
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Abstract
The invention discloses an anchor rod slip casting hole packer. A slip casting tube is backwards and fixedly connected with the inner end of a nut connected with an anchor rod, a one-way slip casting connector is fixed at the outer end of the slip casting tube, a pushing sleeve is connected to the position, on the inner side of the one-way slip casting connector, of the slip casting tube in a screwed mode, a slip casting hole is formed in the position, on the inner side of the nut, of the slip casting tube, a stopping ring is fixed at the position, on one side of the slip casting hole, of the slip casting tube, and the position, between the stopping ring and the pushing sleeve, of the slip casting tube is sleeved with an expanding sleeve. The anchor rod slip casting hole packer can solve the problem that common deformed steel bars are infirm in reinforcement and further has the advantages of being easy to operate and low in price.
Description
Technical field:
The present invention relates to skyhook, particularly a kind of bolt grouting used while being applicable to tunnel, roadway construction.
Background technology:
At present in tunnel, the utensil bolt anchorage used during roadway construction has two kinds, a kind of is to reinforce with the regular screw threads steel anchor rod Anchor Agent of annotating; Another kind is to reinforce with hollow anchor bar injected water mud.The problem existed is: while reinforcing with common bolt, because of the circumferential crack mud that advances not anhydrate, reinforcing not firm, do not reach the effect of reinforcing; Though can reach reinforcement effect by injected water mud with hollow anchor bar, price is high, pulling force is not as screw-thread steel.
Summary of the invention:
The purpose of this invention is to provide a kind of price low, add the bolt grouting hole packer of reinforcing.
Technical scheme of the present invention completes as follows, the bolt grouting hole packer, it is characterized in that: the nut the inner be connected with anchor pole, be fixedly connected with backward a Grouting Pipe, be fixed with a unidirectional grout joint in the outer end of Grouting Pipe, be bolted with a pushing sleeve on the Grouting Pipe of filling adaptor inboard, be provided with injected hole on the Grouting Pipe of the inboard of nut, be fixed with a back-up ring on the Grouting Pipe of injected hole one side, on the Grouting Pipe between back-up ring and pushing sleeve, cover has an expansion sleeve.
The present invention can solve the regular screw threads steel and reinforce not firm problem, have again simple to operate, the advantage that price is low.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Describe by reference to the accompanying drawings embodiment in detail, it is to be fixedly connected with backward a Grouting Pipe 5 the nut be connected with anchor pole 1 the inner, be fixed with a unidirectional grout joint 4 in the outer end of Grouting Pipe, be bolted with a pushing sleeve 3 on the Grouting Pipe of filling adaptor inboard, be provided with injected hole 7 on the Grouting Pipe of the inboard of nut, be fixed with a back-up ring 6 on the Grouting Pipe of injected hole one side, on the Grouting Pipe between back-up ring and pushing sleeve, cover has an expansion sleeve 2.During use, the attaching nut is connected with anchor pole, then with pushing sleeve, enlarged-diameter is sealed anchor hole the expander compression, then be connected with grouting pump from filling adaptor, carry out slip casting, after slip casting completes, filling adaptor is taken off and gets final product.Disposable use, have simple in structure easy to operate, the advantage that price is low.
Claims (1)
1. bolt grouting hole packer, it is characterized in that: the nut the inner be connected with anchor pole, be fixedly connected with backward a Grouting Pipe, be fixed with a unidirectional grout joint in the outer end of Grouting Pipe, be bolted with a pushing sleeve on the Grouting Pipe of filling adaptor inboard, be provided with injected hole on the Grouting Pipe of the inboard of nut, be fixed with a back-up ring on the Grouting Pipe of injected hole one side, on the Grouting Pipe between back-up ring and pushing sleeve, cover has an expansion sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467830.0A CN103498688A (en) | 2013-10-10 | 2013-10-10 | Anchor rod slip casting hole packer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310467830.0A CN103498688A (en) | 2013-10-10 | 2013-10-10 | Anchor rod slip casting hole packer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498688A true CN103498688A (en) | 2014-01-08 |
Family
ID=49863936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310467830.0A Pending CN103498688A (en) | 2013-10-10 | 2013-10-10 | Anchor rod slip casting hole packer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134120A (en) * | 2015-09-25 | 2015-12-09 | 山西汾西矿业（集团）有限责任公司 | Hole sealing device adopting fixed anchor rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521212A1 (en) * | 1982-02-09 | 1983-08-12 | Dyckerhoff & Widmann Ag | METHOD OF LAYING AN ANCHOR BOLT IN THE ROCK |
| CN202117620U (en) * | 2011-06-19 | 2012-01-18 | 周春雷 | Grouting hole-packer |
| CN202417425U (en) * | 2012-01-16 | 2012-09-05 | 河北同成矿业科技有限公司 | Grouting hole packer |
| CN203175466U (en) * | 2013-04-03 | 2013-09-04 | 巴斯夫浩珂矿业化学（中国）有限公司 | Rubber hole packer for grouting |
| CN203214080U (en) * | 2013-05-06 | 2013-09-25 | 高原 | Hole packer of grouting anchor rod |
| CN203488198U (en) * | 2013-10-10 | 2014-03-19 | 新乡市嘉汇科技有限公司 | Anchor rod grouting hole packer |
-
2013
- 2013-10-10 CN CN201310467830.0A patent/CN103498688A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521212A1 (en) * | 1982-02-09 | 1983-08-12 | Dyckerhoff & Widmann Ag | METHOD OF LAYING AN ANCHOR BOLT IN THE ROCK |
| CN202117620U (en) * | 2011-06-19 | 2012-01-18 | 周春雷 | Grouting hole-packer |
| CN202417425U (en) * | 2012-01-16 | 2012-09-05 | 河北同成矿业科技有限公司 | Grouting hole packer |
| CN203175466U (en) * | 2013-04-03 | 2013-09-04 | 巴斯夫浩珂矿业化学（中国）有限公司 | Rubber hole packer for grouting |
| CN203214080U (en) * | 2013-05-06 | 2013-09-25 | 高原 | Hole packer of grouting anchor rod |
| CN203488198U (en) * | 2013-10-10 | 2014-03-19 | 新乡市嘉汇科技有限公司 | Anchor rod grouting hole packer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134120A (en) * | 2015-09-25 | 2015-12-09 | 山西汾西矿业（集团）有限责任公司 | Hole sealing device adopting fixed anchor rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |