CN104895594A - Anchor cable anchor-unloading device - Google Patents
Anchor cable anchor-unloading device Download PDFInfo
- Publication number
- CN104895594A CN104895594A CN201510311433.3A CN201510311433A CN104895594A CN 104895594 A CN104895594 A CN 104895594A CN 201510311433 A CN201510311433 A CN 201510311433A CN 104895594 A CN104895594 A CN 104895594A
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- China
- Prior art keywords
- anchor cable
- anchor
- oil cylinder
- air leg
- oil pump
- 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.)
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Abstract
The invention relates to an anchor cable anchor-unloading device, comprising an anchor cable clamping ring cutting machine, an oil cylinder, a support, an air leg, an operating handle, a high-pressure rubber hose, and a manual oil pump. The anchor cable clamping ring cutting machine and the oil cylinder are in an integrated structure. The anchor cable clamping ring cutting machine and the oil cylinder are fixed on the support. The support is fixed on the top of the air leg. The bottom of the air leg is communicated with an underground compressed air pipe, and lifting of the air leg is controlled through the operating handle arranged on the air leg, so as to control lifting of the anchor cable clamping ring cutting machine. The manual oil pump and the oil cylinder are connected through the high-pressure rubber hose. Through operating the manual oil pump, the anchor cable clamping ring cutting machine performs cutting motion. The device is small in volume, light in weight, fast and convenient in installation, fast in cutting, simple in operation, and convenient in maintenance. The device is combined with pneumatic and hydraulic devices, and reduces labor intensity of workers, and solves a problem that using an original conventional anchor cable anchor-unloading tool cannot unload an anchor. Mechanization of the whole process is fundamentally realized.
Description
Technical field
The invention belongs to hydraulic machinery field, 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
A kind of anchor cable is the object of the present invention is to provide 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 used in the present invention: 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 present invention compared with prior art its beneficial effect is: volume of the present invention 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 invention.
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 |
|---|---|---|---|
| CN201510311433.3A CN104895594A (en) | 2015-06-09 | 2015-06-09 | Anchor cable anchor-unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510311433.3A CN104895594A (en) | 2015-06-09 | 2015-06-09 | Anchor cable anchor-unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104895594A true CN104895594A (en) | 2015-09-09 |
Family
ID=54028509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510311433.3A Pending CN104895594A (en) | 2015-06-09 | 2015-06-09 | Anchor cable anchor-unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895594A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422149A (en) * | 2015-12-21 | 2016-03-23 | 山东交通学院 | Quick anchorage remover |
| CN112483145A (en) * | 2020-12-16 | 2021-03-12 | 河南理工大学 | High-pressure water jet anchor-releasing and anchor-releasing equipment and anchor-releasing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025049Y (en) * | 2007-04-20 | 2008-02-20 | 太原理工大学 | An anchor return locker device for coal mine re-exploration laneway |
| CN201086191Y (en) * | 2007-10-18 | 2008-07-16 | 杨丽杰 | Roof bolt dissembling machine |
| CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
| CN103692148A (en) * | 2013-12-11 | 2014-04-02 | 上海瑞纽机械装备制造有限公司 | Nut splitter |
| CN204754954U (en) * | 2015-06-09 | 2015-11-11 | 山西沁新能源集团股份有限公司 | Anchor rope moves back anchor device |
-
2015
- 2015-06-09 CN CN201510311433.3A patent/CN104895594A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025049Y (en) * | 2007-04-20 | 2008-02-20 | 太原理工大学 | An anchor return locker device for coal mine re-exploration laneway |
| CN201086191Y (en) * | 2007-10-18 | 2008-07-16 | 杨丽杰 | Roof bolt dissembling machine |
| CN202317586U (en) * | 2011-09-29 | 2012-07-11 | 安徽理工大学 | Automatic-control mine anchor rod dead-rusty nut splitter |
| CN103692148A (en) * | 2013-12-11 | 2014-04-02 | 上海瑞纽机械装备制造有限公司 | Nut splitter |
| CN204754954U (en) * | 2015-06-09 | 2015-11-11 | 山西沁新能源集团股份有限公司 | Anchor rope moves back anchor device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422149A (en) * | 2015-12-21 | 2016-03-23 | 山东交通学院 | Quick anchorage remover |
| CN112483145A (en) * | 2020-12-16 | 2021-03-12 | 河南理工大学 | High-pressure water jet anchor-releasing and anchor-releasing equipment and anchor-releasing method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |