CN205977251U - Device is demolishd to anchor rope tool to lock - Google Patents
Device is demolishd to anchor rope tool to lock Download PDFInfo
- Publication number
- CN205977251U CN205977251U CN201620894839.9U CN201620894839U CN205977251U CN 205977251 U CN205977251 U CN 205977251U CN 201620894839 U CN201620894839 U CN 201620894839U CN 205977251 U CN205977251 U CN 205977251U
- Authority
- CN
- China
- Prior art keywords
- anchor cable
- pullover
- outside
- anchor rope
- lock
- 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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- Piles And Underground Anchors (AREA)
Abstract
An object of the utility model is to provide a device is demolishd to anchor rope tool to lock, including the anchor rope tool to lock, the inside of anchor rope tool to lock is equipped with the anchor rope, the outside cover of anchor rope is equipped with the clamping piece, the outside cover of clamping piece is equipped with the chucking ware, it locates outside little tray of anchor rope and big tray to be equipped with in proper order from bottom to top between anchor rope tool to lock and the gob roof all to overlap, the bottom of little tray be equipped with cavity protruding and through this cavity protruding with chucking ware looks apical grafting, still including the stressing jack who is located anchor rope tool to lock below, stressing jack's top is equipped with the cover and locates the outside pressure -bearing head of anchor rope, is equipped with the cover between pressure -bearing head and the anchor rope tool to lock and locates the pullover of anchor rope outside, just the outside of chucking ware is located to pullover last pot head, and pullover side is equipped with the opening that is used for taking out the clamping piece, the pullover bottom and the top looks apical grafting of pressure -bearing head. The utility model discloses a pullover cooperation with stressing jack is used, can make things convenient for and accomplish the operation of moving back the anchor rope effectively.
Description
Technical field
This utility model belongs to production facility of coalmine accessory technical field and in particular to a kind of anchor cable lock removes device.
Background technology
Under normal circumstances, the fully-mechanized mining working of goaf top plate is controlled using whole caving methods, with working face
Face advances, and goaf top plate will be caving substantial goaf.The reinforcing mode adopting at goaf top plate is generally using anchoring
Anchor cable and lockset anchoring, using intensive reinforcing mode during fully-mechanized mining working driving.Because goaf top plate is in the driving phase
Between reason, the fully-mechanized mining working two ends goaf such as the stable reinforcing mode firmly, adopting during fully-mechanized mining working driving is intensive
Top board remove that difficulty is big, the phenomenon that roof caving is unreal and outstanding top is excessive easily occurs, brings certain peace to coal production
Full hidden danger.
Anchor cable is usually used at present and moves back the anchor cable lock that windlass carries out on dismounting top board, but, because tunnel stream line is pre-
Clamp force is larger, moves back that windlass oil cylinder pressure is less than normal to unload anchor cable lock it is impossible to normally move back.
Utility model content
The purpose of this utility model is to provide a kind of anchor cable lock to remove device, by joining of pullover and stretch-draw jack
Close and use, can easily and effectively complete to move back the operation of anchor cable.
This utility model adopts the following technical scheme that：
A kind of anchor cable lock removes device, and including anchor cable lock, the inside of described anchor cable lock is provided with anchor cable, described anchor cable
Outside be arranged with intermediate plate, the outside of described intermediate plate is arranged with clamping device；Between anchor cable lock and goaf top plate from bottom to top
It is sequentially provided with little pallet and the big pallet being all sheathed on outside anchor cable, the bottom of described little pallet is provided with hollow boss and by being somebody's turn to do
Hollow boss and described clamping device phase apical grafting, also include the stretch-draw jack below anchor cable lock, described stretch-draw jack
Top be provided with the pressure bearing head being sheathed on outside anchor cable, be provided with the set being sheathed on outside anchor cable between pressure bearing head and anchor cable lock
Head, and the upper end of described pullover is sheathed on the outside of clamping device, the side of pullover is provided with the opening for taking out intermediate plate, pullover
The top phase apical grafting of bottom and pressure bearing head.
Above-mentioned anchor cable lock removes device, and the inside of described pullover is provided with shoulder hole, the upper end diameter of described shoulder hole
More than lower end diameter and upper end diameter is adapted with the external diameter of described clamping device.
Above-mentioned anchor cable lock removes device, and the center of described hollow boss is provided with through hole, and described little pallet passes through
This through hole is sheathed on outside anchor cable.
The beneficial effects of the utility model are as follows：
When this utility model uses, pullover is sheathed on the outside of the clamping device of anchor cable lock, pullover is also sheathed on simultaneously
The outside of anchor cable, stretch-draw jack is placed in the lower end of pullover and holds out against pullover, stretch-draw jack oil cylinder is pressurizeed, in persistent pressure
Under effect, stretch-draw jack pushes pullover and slowly moves up, and pullover heads on clamping device and moves up, because the bottom of little pallet
It is provided with the raised of hollow and by this hollow boss and anchor cable lock apical grafting, lasting pressure effect makes this hollow boss be recessed,
Thus clamping device can move up, and then the intermediate plate in anchor cable lock exposes, and uses flat mouth spiral shell at the opening of pullover side
Intermediate plate just can be taken out by silk knife, then by stretch-draw jack oil cylinder release, entirely move back anchor cable work and complete.
Pullover described in the utility model is used cooperatively with stretch-draw jack, can easily and effectively complete to move back the behaviour of anchor cable
Make, improve the success rate moving back anchor cable, not only achieve a tractor serves several purposes of stretch-draw jack, and decrease the use moving back windlass
Number, reduces and moves back windlass and its fittings consumption cost, be conducive to Roof Control.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of pullover in Fig. 1；
Fig. 3 is the top view of pullover in Fig. 2；
1st, pullover；2nd, opening；3rd, clamping device；4th, intermediate plate；5th, anchor cable；6th, big pallet；7th, little pallet；8th, hollow boss；9、
Goaf top plate；10th, pressure bearing head.
Specific embodiment
In order that technical purpose of the present utility model, technical scheme and beneficial effect are clearer, below in conjunction with the accompanying drawings and
Specific embodiment is further illustrated to the technical solution of the utility model.
As shown in Figures 1 to 3, a kind of anchor cable lock removes device, and including anchor cable lock, the inside of described anchor cable lock is provided with
Anchor cable 5, the outside of described anchor cable 5 is arranged with intermediate plate 4, and the outside of described intermediate plate 4 is arranged with clamping device 3；Anchor cable lock with mined out
It is sequentially provided with little pallet 7 and the big pallet 6 being all sheathed on outside anchor cable 5 from bottom to top between area's top board 9, described little pallet 7
Bottom is provided with hollow boss 8 and passes through this hollow boss 8 and described clamping device 3 phase apical grafting, the center of described hollow boss 8
It is provided with through hole, described little pallet 7 is sheathed on outside anchor cable by this through hole.This utility model is also included below anchor cable lock
Stretch-draw jack, the top of described stretch-draw jack is provided with the pressure bearing head 10 being sheathed on outside anchor cable 5, pressure bearing head 10 and anchor cable
It is provided with the pullover 1 being sheathed on outside anchor cable 5 between lockset, and the upper end of described pullover 1 is sheathed on the outside of clamping device 3, pullover 1
Side be provided with opening 2 for taking out intermediate plate 4, the top phase apical grafting of the bottom of pullover 1 and pressure bearing head 10.Described pullover 1
Inside is provided with shoulder hole, and the upper end diameter of described shoulder hole is more than lower end diameter and the external diameter of upper end diameter and described clamping device 3
It is adapted.
During use, pullover 1 is sheathed on the outside of the clamping device 3 of anchor cable lock, pullover 1 is also sheathed on anchor cable 5 simultaneously
Outside, stretch-draw jack is placed in the lower end of pullover 1 and holds out against pullover 1, and stretch-draw jack oil cylinder is pressurizeed, in persistent pressure effect
Under, stretch-draw jack pushes pullover 1 and slowly moves up, and pullover 1 heads on clamping device 3 and moves up, because the bottom of little pallet 7
It is provided with hollow boss 8 and by this hollow boss 8 and anchor cable lock apical grafting, lasting pressure effect makes this hollow boss 8 be recessed,
Thus clamping device 3 can move up, and then the intermediate plate 4 in anchor cable lock exposes, using flat at the opening 2 of pullover 1 side
Intermediate plate 4 just can be taken out by mouth screwdriver, then by stretch-draw jack oil cylinder release, entirely move back anchor cable work and complete.
It should be noted last that：Above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model, appoints
Equivalent and the modification without departing from this utility model spirit and scope or local replacement that what is carried out to this utility model, it is equal
Should cover within this utility model protective scope of the claims.
Claims (3)
1. a kind of anchor cable lock removes device, and including anchor cable lock, the inside of described anchor cable lock is provided with anchor cable, described anchor cable
Outside is arranged with intermediate plate, and the outside of described intermediate plate is arranged with clamping device；Between anchor cable lock and goaf top plate from bottom to top according to
Secondary be provided with little pallet and the big pallet being all sheathed on outside anchor cable, the bottom of described little pallet is provided with hollow boss and by this
Empty raised and described clamping device phase apical grafting it is characterised in that：Also include the stretch-draw jack below anchor cable lock, described
The top drawing jack is provided with the pressure bearing head being sheathed on outside anchor cable, is provided with and is sheathed on outside anchor cable between pressure bearing head and anchor cable lock
The pullover in portion, and the upper end of described pullover is sheathed on the outside of clamping device, the side of pullover is provided with the opening for taking out intermediate plate,
The top phase apical grafting of the bottom of pullover and pressure bearing head.
2. anchor cable lock according to claim 1 remove device it is characterised in that：The inside of described pullover is provided with ladder
Hole, the upper end diameter of described shoulder hole is more than lower end diameter and upper end diameter is adapted with the external diameter of described clamping device.
3. anchor cable lock according to claim 1 remove device it is characterised in that：The centre bit of described hollow boss installs
There is through hole, described little pallet is sheathed on outside anchor cable by this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894839.9U CN205977251U (en) | 2016-08-18 | 2016-08-18 | Device is demolishd to anchor rope tool to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894839.9U CN205977251U (en) | 2016-08-18 | 2016-08-18 | Device is demolishd to anchor rope tool to lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977251U true CN205977251U (en) | 2017-02-22 |
Family
ID=58031384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894839.9U Expired - Fee Related CN205977251U (en) | 2016-08-18 | 2016-08-18 | Device is demolishd to anchor rope tool to lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977251U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503780A (en) * | 2017-09-12 | 2017-12-22 | 山东华恒矿业有限公司 | Method that is a kind of while reclaiming colliery anchor cable lock and pallet |
| CN107701214A (en) * | 2017-11-24 | 2018-02-16 | 河南理工大学 | A kind of anti-dropout pressure-release anchor cable lock device that multiple pretension can be achieved |
| CN108301856A (en) * | 2018-01-21 | 2018-07-20 | 天地科技股份有限公司 | A kind of chuck mode moves back anchor device automatically |
| CN113431366A (en) * | 2021-06-30 | 2021-09-24 | 中国建筑第八工程局有限公司 | Dismounting device for clip type anchorage device and using method thereof |
| CN114876536A (en) * | 2022-06-22 | 2022-08-09 | 淮南矿业(集团)有限责任公司 | Anchor high-pretightening-force anchor rod and anchor cable combined supporting device and method |
-
2016
- 2016-08-18 CN CN201620894839.9U patent/CN205977251U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503780A (en) * | 2017-09-12 | 2017-12-22 | 山东华恒矿业有限公司 | Method that is a kind of while reclaiming colliery anchor cable lock and pallet |
| CN107701214A (en) * | 2017-11-24 | 2018-02-16 | 河南理工大学 | A kind of anti-dropout pressure-release anchor cable lock device that multiple pretension can be achieved |
| CN108301856A (en) * | 2018-01-21 | 2018-07-20 | 天地科技股份有限公司 | A kind of chuck mode moves back anchor device automatically |
| CN113431366A (en) * | 2021-06-30 | 2021-09-24 | 中国建筑第八工程局有限公司 | Dismounting device for clip type anchorage device and using method thereof |
| CN114876536A (en) * | 2022-06-22 | 2022-08-09 | 淮南矿业(集团)有限责任公司 | Anchor high-pretightening-force anchor rod and anchor cable combined supporting device and method |
| CN114876536B (en) * | 2022-06-22 | 2023-08-29 | 淮南矿业(集团)有限责任公司 | Anchor high-pretightening-force anchor rod and anchor rope combined supporting device and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170818 |