CN2934357Y - Butt-jointing device for anchor cable and borer - Google Patents
Butt-jointing device for anchor cable and borer Download PDFInfo
- Publication number
- CN2934357Y CN2934357Y CN 200620092250 CN200620092250U CN2934357Y CN 2934357 Y CN2934357 Y CN 2934357Y CN 200620092250 CN200620092250 CN 200620092250 CN 200620092250 U CN200620092250 U CN 200620092250U CN 2934357 Y CN2934357 Y CN 2934357Y
- Authority
- CN
- China
- Prior art keywords
- anchor cable
- tapered end
- lock
- key
- drill bit
- 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 - Lifetime
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a junction device between an anchor wire and a drill bit, and comprises a lock composite member and a lock sleeve. The lock composite member comprises a lock and a lock fastening connector; wherein, several key notches are provided in the lock, a spring reed and a stop key are arranged in each key notch, the front end of each stop key is connected with the lock by a key shaft, one end of each spring reed is in permanent connection with the match stop key and the other end of each spring reed is pressed against the bottom of the key notch without fastening. The lock fastening connector is mounted on the rear end of the lock. An anchor wire is connected with the rear end of the lock fastening connector. This utility model is simple in structure and reliable to use.
Description
(1) technical field
The utility model belongs to a kind of docking facilities in the anchor bolt construction.
(2) background technology
In geotechnical engineering, be extensive use of anchoring, particularly on the stratum, hole of collapsing, adopt the pipe anchor rod job practices more.Creep into to desired location with the drilling tool that has augers, drilling tool is stayed in the boring as drilling rod.This anchor rod construction method has solved the hole ground anchor construction problem that collapses to a certain extent, but because tubing cost height has improved construction costs.
(3) summary of the invention
The purpose of this utility model is when collapsing the construction of hole ground anchor, can make anchor cable in the drilling rod with a kind of device in augers automatic butt, card jail, then drilling rod is return ground, not only save drilling rod, and since augers as the anchor cable enlarged footing, thereby improve the anchor cable supporting capacity.
The technical scheme that adopts is:
Anchor cable and drill bit docking facilities comprise tapered end composite member and lock tube.The tapered end composite member comprises tapered end and solid latching connector.
A plurality of keyways are arranged on the tapered end, be equiped with card key and shell fragment in each keyway, card key front end is connected with tapered end by bearing pin, and shell fragment one end is fixedly connected with corresponding card key, and the other end freely withstands on the keyway bottom.Tapered end is connected the front end of solid rope slocket, and its rear end is fixed with anchor cable.
Above-mentioned tapered end front end is a cone, is convenient in guiding and the insertion lock tube.
Above-mentioned anchor cable is rod iron or steel strand.
Above-mentioned lock tube inlet is convenient to tapered end and is inserted for horn-like.Lock tube endoporus front end aperture is strengthened and is formed ring-type Ka Tai.Lock tube is fixedlyed connected with the augers endoporus.
During use, have the drilling tool that augers bores, after creeping into set depth, the tapered end composite member that will have anchor cable is sent into from drill pipe bore, when the tapered end composite member when lock tube in being fixed on augers docks, tapered end enters the lock tube endoporus from the bellmouth entrance of lock tube, the card key is pressed in the keyway on the tapered end, after tapered end enters the lock tube endoporus, upspring and replace on the ring-type Ka Tai at lock tube will blocking key under the effect of shell fragment, tapered end can not be withdrawed from.Then drilling rod is all proposed.
The utility model is simple in structure, uses reliable.
(4) description of drawings
Fig. 1 is a kind of docking structure schematic diagram of the present utility model.
(5) specific embodiment
Anchor cable and drill bit docking facilities comprise tapered end composite member and lock tube 1.The tapered end composite member comprises tapered end 2 and solid latching connector 3.Tapered end 2 front ends are cone.Have on the tapered end 2 to be equiped with shell fragment 5 and card key 6 in 4, three keyways 4 of three keyways respectively, an end of shell fragment 5 is fixedlyed connected with card key 6, and the other end is freely replaced at keyway at 4 the end, and card key front end is connected with tapered end 2 by key axle 7.Fixedly connected with solid latching connector 3 in tapered end 2 rear ends, Gu latching connector 3 rear ends are fixed with anchor cable 8.
The inlet 10 of lock tube 1 endoporus 9 is horn-like, and endoporus 9 front ends have ring-type card platform 11.
When tapered end 2 inserted in the lock tube endoporus 9, upspring by shell fragment 5 in card key 6 bottoms, the card key is stuck on the ring-type card platform 11.
Claims (4)
1, anchor cable and drill bit docking facilities, comprise lock tube (1) and tapered end composite member, lock tube (1) endoporus (9) inlet is for horn-like, there is ring-type Ka Tai (11) endoporus (9) rear end, it is characterized in that described tapered end composite member, comprise tapered end (2) and solid latching connector (3), a plurality of keyways (4) are arranged on the tapered end (2), be equiped with shell fragment (5) and card key (6) in each keyway (4), one end of shell fragment (5) is fixedlyed connected with card key (6), the other end is replaced on keyway (4), and card key (6) front end connects by key axle (7) and tapered end (2), Gu latching connector (3) is fixedlyed connected with tapered end (2) rear end.
2, anchor cable according to claim 1 and drill bit docking facilities is characterized in that described tapered end (2) front end is a cone.
3, anchor cable according to claim 1 and 2 and drill bit docking facilities is characterized in that described solid latching connector (3) rear end fixedlys connected with anchor cable (8).
4, anchor cable according to claim 3 and drill bit docking facilities is characterized in that described anchor cable is rod iron or steel strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092250 CN2934357Y (en) | 2006-07-26 | 2006-07-26 | Butt-jointing device for anchor cable and borer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620092250 CN2934357Y (en) | 2006-07-26 | 2006-07-26 | Butt-jointing device for anchor cable and borer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934357Y true CN2934357Y (en) | 2007-08-15 |
Family
ID=38351046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620092250 Expired - Lifetime CN2934357Y (en) | 2006-07-26 | 2006-07-26 | Butt-jointing device for anchor cable and borer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934357Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776881A (en) * | 2012-08-13 | 2012-11-14 | 杭州南联地基基础工程有限公司 | Recyclable post-tensioned prestressing anchor cable pile and construction method thereof |
| CN113585071A (en) * | 2021-07-27 | 2021-11-02 | 内蒙古东蒙工贸有限责任公司 | Anchor cable with anti-seismic pressure dispersion mechanism |
-
2006
- 2006-07-26 CN CN 200620092250 patent/CN2934357Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776881A (en) * | 2012-08-13 | 2012-11-14 | 杭州南联地基基础工程有限公司 | Recyclable post-tensioned prestressing anchor cable pile and construction method thereof |
| CN102776881B (en) * | 2012-08-13 | 2015-02-25 | 杭州南联地基基础工程有限公司 | Recyclable post-tensioned prestressing anchor cable pile and construction method thereof |
| CN113585071A (en) * | 2021-07-27 | 2021-11-02 | 内蒙古东蒙工贸有限责任公司 | Anchor cable with anti-seismic pressure dispersion mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070815 |
|
| EXPY | Termination of patent right or utility model |