CN204754954U - Anchor rope moves back anchor device - Google Patents
Anchor rope moves back anchor device Download PDFInfo
- Publication number
- CN204754954U CN204754954U CN201520392179.XU CN201520392179U CN204754954U CN 204754954 U CN204754954 U CN 204754954U CN 201520392179 U CN201520392179 U CN 201520392179U CN 204754954 U CN204754954 U CN 204754954U
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- China
- Prior art keywords
- anchor
- anchor rope
- anchor cable
- oil pump
- broken
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- Expired - Fee Related
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Abstract
The utility model relates to an anchor rope moves back anchor device, it includes broken ware, hydro -cylinder, support, feedleg, operating handle, high -pressure rubber pipe and the manual oil pump cut of anchor rope catch, broken ware and the same body structure of hydro -cylinder cut of anchor rope catch, the anchor rope catch is broken cuts the ware with the hydro -cylinder is fixed on the support, and the support is fixed at the feedleg top, and the feedleg bottom communicates with each other with compressed air pipe way in the pit to operating handle through setting up above that comes the feedleg of control to go up and down, and then the broken lift of cutting the ware of control anchor rope catch, manual oil pump passes through the high -pressure rubber pipe with the hydro -cylinder to be connected, makes the broken ware of cutting of anchor rope catch break surely action through operating manual oil pump. The utility model discloses small, light in weight, installation be swift, quick brokenly to be cut, easy operation, easy maintenance, pneumatic hydraulic device combine together, reduces workman intensity of labour, has solved to use original conventional anchor rope to move back the anchor instrument can't to accomplish the problem of moving back the anchor, realize the mechanization of whole process basically.
Description
Technical field
The utility model belongs to hydraulic machinery field, and the anchor cable being specifically related to a kind of small shearing cutting machine moves back anchor device.
Background technology
Tunnel, underground coal mine work plane two ends adopts cable bolting, in advance of the face process, because roof pressure is excessive, anchor locking is by top board, and use original conventional anchor cable to move back anchor instrument and cannot complete and move back anchor, problem can not get solving always, the top board in tunnel continues more than 10m can not inbreak, easily cause goaf gas to gather, there is great hidden danger, affect the safety in production of coal-face.
Summary of the invention
The purpose of this utility model is to provide a kind of anchor cable to move back anchor device.This device reduces labour intensity, makes tunnel, mining face under mine two ends adopt the smooth inbreak of sky work plane, eliminates the great hidden danger of gas local cluster.
The technical solution adopted in the utility model: anchor cable moves back anchor device, it comprises anchor cable lock ring splitter, oil cylinder, support, air leg, operating grip, high-pressure rubber pipe and hand oil pump, anchor cable lock ring splitter is connected with oil cylinder, anchor cable lock ring splitter and oil cylinder are fixed on support, support is fixed on air leg top, communicate with down-hole compressed air piping bottom air leg, and be elevated by the air leg that operating grip disposed thereon controls, and then control the lifting of anchor cable lock ring splitter, hand oil pump is connected by high-pressure rubber pipe with oil cylinder, anchor cable lock ring splitter is made to carry out brokenly cutting action by operation hand oil pump.
Further, anchor cable lock ring splitter is by moving stationary knife head and special-shaped knife rest forms, and special-shaped knife rest and oil cylinder are made into integration.
The utility model compared with prior art its beneficial effect is: the utility model volume is little, lightweight, quick for installation, brokenly fast cut, simple to operate, easy to maintenance, Pneumatic hydraulic device combines, reduce labor strength, substantially achieve the mechanization of whole process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, anchor cable moves back anchor device, it comprises anchor cable lock ring splitter 1, oil cylinder 2, support 3, air leg 4, operating grip 5, high-pressure rubber pipe 6 and hand oil pump 7, anchor cable lock ring splitter 1 is connected with oil cylinder 2, anchor cable lock ring splitter 1 and oil cylinder 2 are fixed on support 3, support 3 is fixed on air leg 4 top, communicate with down-hole compressed air piping bottom air leg 4, and control the lifting of oil cylinder 2 by operating grip 5 disposed thereon and then control that the carrying out of anchor cable lock ring splitter 1 is broken cuts action, hand oil pump 7 is connected by high-pressure rubber pipe 6 with oil cylinder 2.Described anchor cable lock ring splitter 1 is made up of dynamic stationary knife head 8 and special-shaped knife rest 9, and special-shaped knife rest 9 is made into integration with oil cylinder 2.
Method of operating: 1. operating personnel must know properity, operating principle and the operational procedure of moving back anchor device.2. move back anchor device operation and be no less than three people, one man operation hand oil pump, one man operation lifting air leg, people's aim at tool operation.3., before operation, first check whether each position of hydraulic system connects reliable, and moving knife falls back on minimum stroke position, if not in place, need carry out withdrawing adjustment.Withdrawing operates: the operating handle of hand oil pump is got to horizontal level, and pressing hand oil pump action bars, until cutter falls back on minimum stroke position.4. will move back anchor device and aim at anchor rope rigging rise, otch will be broken near pallet.5. cutter adjustment, moving knife and stationary knife are aimed at anchor rope rigging center, and moving knife is suitable for reading locks edge 10mm lower than anchor.6. by cocked for hand oil pump operating valve handle (with hand oil pump in vertical direction), forward is started by hand oil pump action bars moving knife, when after moving knife and moving knife clamping anchor cable (when gauge hand starts to rise from zero-bit), now stop pressurization, check whether cutter aligns anchor lock, relative position is the position of about 10mm below anchor lock top, if not to putting in place, operation oil pump starts withdrawing, then aim at tool operation again.7. tool setting correct after, start to operate hand oil pump and add to crush and cut, broken hob that power is maximum must not more than 63MPa.8. in hand oil pump pressurized operation process, loud and clear when hearing, now, checking whether anchor lock loosens, and is monolateral cracking if do not loosened explanation, also needing to continue broken cutting, the anchor that cracks until bilateral lock loosen, if from be pressurized to 40MPa, pressurize pauses 3 minutes, also do not react, then continue slowly to be forced into 55Mpa, also reactionless, release will check whether cutter damages, continue after changing cutter, until unlock, take out ground tackle.9. operate oil pump withdrawing, after withdrawing completes, the decline of operation lifting gear resets, and moves back anchor operation and completes.
Operational procedure: 1. operating personnel must keep method of operating and relevant requirements firmly in mind, unrelated person must not operate without permission.2. operating personnel must be familiar with moving back the performance of anchor device, structure, working range, operating system, instrument and operation using method.3. whether operation first will check that whether hydraulic system is intact before starting, connect firm, and with or without leakage scenarios, whether pressure meter is normal, can come into operation after without exception.4. aim at tool operation personnel, wear goggles, in case foreign matter splashes.5., in operating process, should stop using after there are abnormal conditions.6. to transfer to rapidly next operating point after having operated, can not stop in original place, to avoid abnormal conditions.
Claims (2)
1. anchor cable moves back anchor device, it comprises anchor cable lock ring splitter, oil cylinder, support, air leg, operating grip, high-pressure rubber pipe and hand oil pump, it is characterized in that: anchor cable lock ring splitter is connected with oil cylinder, anchor cable lock ring splitter and oil cylinder are fixed on support, support is fixed on air leg top, communicate with down-hole compressed air piping bottom air leg, and control the lifting of oil cylinder by operating grip disposed thereon and then control that the carrying out of anchor cable lock ring splitter is broken cuts action, hand oil pump is connected by high-pressure rubber pipe with oil cylinder.
2. anchor cable according to claim 1 moves back anchor device, it is characterized in that: anchor cable lock ring splitter is by moving stationary knife head and knife rest forms, and knife rest and oil cylinder are made into integration, and knife rest is special-shaped knife rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392179.XU CN204754954U (en) | 2015-06-09 | 2015-06-09 | Anchor rope moves back anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392179.XU CN204754954U (en) | 2015-06-09 | 2015-06-09 | Anchor rope moves back anchor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754954U true CN204754954U (en) | 2015-11-11 |
Family
ID=54469673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392179.XU Expired - Fee Related CN204754954U (en) | 2015-06-09 | 2015-06-09 | Anchor rope moves back anchor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895594A (en) * | 2015-06-09 | 2015-09-09 | 山西沁新能源集团股份有限公司 | Anchor cable anchor-unloading device |
-
2015
- 2015-06-09 CN CN201520392179.XU patent/CN204754954U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104895594A (en) * | 2015-06-09 | 2015-09-09 | 山西沁新能源集团股份有限公司 | Anchor cable anchor-unloading device |
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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 |
Granted publication date: 20151111 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |