CN102773687A - Hydraulic dismounting device for chain links - Google Patents

Hydraulic dismounting device for chain links Download PDF

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Publication number
CN102773687A
CN102773687A CN2012102819051A CN201210281905A CN102773687A CN 102773687 A CN102773687 A CN 102773687A CN 2012102819051 A CN2012102819051 A CN 2012102819051A CN 201210281905 A CN201210281905 A CN 201210281905A CN 102773687 A CN102773687 A CN 102773687A
Authority
CN
China
Prior art keywords
groove
hydraulic jack
abutting
abutting member
chain link
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
Application number
CN2012102819051A
Other languages
Chinese (zh)
Inventor
王跃平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHI YUANLU MINING EQUIPMENT Co Ltd
Original Assignee
CHANGZHI YUANLU MINING EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHI YUANLU MINING EQUIPMENT Co Ltd filed Critical CHANGZHI YUANLU MINING EQUIPMENT Co Ltd
Priority to CN2012102819051A priority Critical patent/CN102773687A/en
Publication of CN102773687A publication Critical patent/CN102773687A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a hydraulic dismounting device for chain links. The device comprises a base, an abutting member and a lead screw, wherein the base is provided with an opening on one side, a groove is arranged in the middle on the lower portion of the opening, and bosses are arranged on two sides of the groove; two abutting teeth are arranged on the lower plane of the abutting member, and the external side of the inner abutting tooth is extended to form a tooth groove; the abutting teeth correspond to the groove, and the bosses correspond to the tooth groove; and a seat of a hydraulic jack is fixed on the base and a stretching end of the hydraulic jack is fixedly connected with the abutting member. According to the dismounting device, a structure of the base, the abutting member and the lead screw is adopted, during operation, one chain link is suspended, and two sides of the other chain link are placed on the bosses. When the hydraulic jack works, the stretching end drives the abutting member to slide down, two abutting teeth of the abutting member abuts respectively to two sides of the suspended chain link, and finally the chain link is separated from the other chain link. The dismounting device is high in dismounting efficiency and not easy to damage the chain links.

Description

The provision for disengagement of a kind of fluid pressure type cable link
Technical field
The present invention relates to a kind of extracting tool, particularly dismantle the device of cable link.
Background technology
Cable link is a production apparatus indispensable under the coal mine.Anchor chain by two same structures is formed, and the profile of each anchor chain is " C " shape opening, and the side, two ends of opening part is equipped with the profile of tooth caulking groove, and two anchor chains are chimeric through the profile of tooth caulking groove to be one, promptly forms cable link.Because the underground work humid environment, the working time one is long, and cable link can get rusty in various degree, and very difficult during dismounting, the workpeople can only beat with hammer, after becoming flexible it is pulled down, and not only wastes time and energy, and also damages cable link easily.Up to the present, do not see that also special-purpose extracting tool is arranged.
Summary of the invention
The purpose of this invention is to provide the high and not provision for disengagement of the cable link of rapid wear ring cable link of a kind of removal efficiency.
Technical scheme of the present invention is: comprise pedestal, top-pressure part and leading screw, said pedestal one side opening is provided with groove in the middle of the bottom of its opening, and the groove both sides are boss; Said top-pressure part lower plane is provided with two apical tooths, and the apical tooth outside of an inner side is extended with teeth groove; Apical tooth is corresponding with groove, and boss is corresponding with teeth groove; The base of hydraulic jack is fixed on the pedestal, and the external part and the top-pressure part of hydraulic jack are affixed.
Because adopt the structure of pedestal, top-pressure part and hydraulic jack among the present invention, hydraulic jack is between pedestal and top-pressure part.During use; The one side of the cable link that is made up of two anchor chains lies on the boss plane of pedestal, makes one side of an anchor chain aim at the groove of pedestal, and another side is unsettled outside pedestal; And the boss in the groove outside is just in time relative with this anchor chain intermediate hollow position, and promptly this anchor chain is in vacant state.At this moment, the both sides of another anchor chain are placed on respectively on two boss naturally.When hydraulic jack was worked, external part drove top-pressure part and glides, and two apical tooths of top-pressure part are withstood on respectively on the both sides of the anchor chain that is in vacant state, and its top makes it separate with another anchor chain down the most at last.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is done further explain, but do not constitute any restriction of the present invention.Shown in Figure 1, the present invention includes pedestal 1, top-pressure part 2 and hydraulic jack 3, said pedestal 1 one side openings are provided with groove in the middle of the bottom of its opening, and the groove both sides are boss; Said top-pressure part 2 lower planes are provided with two apical tooths, and the apical tooth outside of an inner side is extended with teeth groove; Apical tooth is corresponding with groove, and boss is corresponding with teeth groove; The base of hydraulic jack 3 is fixed on the pedestal 1, and the external part and the top-pressure part of hydraulic jack 3 are affixed.
During operation; The one side of the cable link that is made up of two anchor chains lies on the plane that two boss of pedestal 1 constitute; Make one side of an anchor chain aim at the groove of pedestal 1 downwards; Another side is unsettled outside pedestal 1, and the boss in the groove outside is just in time relative with this anchor chain intermediate hollow position, and promptly this anchor chain is in vacant state.At this moment, the both sides of another anchor chain are placed on respectively on two boss naturally.When hydraulic jack 3 work, external part drives top-pressure part and glides, and two apical tooths of top-pressure part are withstood on respectively on the both sides of the anchor chain that is in vacant state, and its top makes it separate with another anchor chain down the most at last.

Claims (1)

1. fluid pressure type cable link provision for disengagement is characterized in that: comprise pedestal (1), top-pressure part (2) and hydraulic jack (3), said pedestal (1) one side opening is provided with groove in the middle of the bottom of its opening, and the groove both sides are boss; Said top-pressure part (2) lower plane is provided with two apical tooths, and the apical tooth outside of an inner side is extended with teeth groove; Apical tooth is corresponding with groove, and boss is corresponding with teeth groove; The base of hydraulic jack (3) is fixed on the pedestal (1), hydraulic jack (3) eject the end with top-pressure part (2) affixed.
CN2012102819051A 2012-08-09 2012-08-09 Hydraulic dismounting device for chain links Pending CN102773687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102819051A CN102773687A (en) 2012-08-09 2012-08-09 Hydraulic dismounting device for chain links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102819051A CN102773687A (en) 2012-08-09 2012-08-09 Hydraulic dismounting device for chain links

Publications (1)

Publication Number Publication Date
CN102773687A true CN102773687A (en) 2012-11-14

Family

ID=47118911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102819051A Pending CN102773687A (en) 2012-08-09 2012-08-09 Hydraulic dismounting device for chain links

Country Status (1)

Country Link
CN (1) CN102773687A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773453A (en) * 2018-12-11 2019-05-21 江苏亚星锚链股份有限公司 A kind of anchor chain is with from dynamic pressure shelves machine
CN115055932A (en) * 2022-07-01 2022-09-16 东莞市振亮精密科技有限公司 Assembling device for automatic switch and fixing piece

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201500962U (en) * 2009-08-21 2010-06-09 上海宝钢汽车检测修复有限公司 Quick disassembling device of large vehicle brake drum
US20100180436A1 (en) * 2009-01-21 2010-07-22 Youtsey Timothy L Compression tool with adjustable pushing length
CN201970273U (en) * 2011-04-26 2011-09-14 林才龙 Chain dismounting device
CN202271342U (en) * 2011-09-07 2012-06-13 江苏通鼎光电股份有限公司 Dismounting device of belt combination mould
CN202292031U (en) * 2011-10-21 2012-07-04 新汶矿业集团有限责任公司鄂庄煤矿 Dismounting device used for hydraulic coupler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100180436A1 (en) * 2009-01-21 2010-07-22 Youtsey Timothy L Compression tool with adjustable pushing length
CN201500962U (en) * 2009-08-21 2010-06-09 上海宝钢汽车检测修复有限公司 Quick disassembling device of large vehicle brake drum
CN201970273U (en) * 2011-04-26 2011-09-14 林才龙 Chain dismounting device
CN202271342U (en) * 2011-09-07 2012-06-13 江苏通鼎光电股份有限公司 Dismounting device of belt combination mould
CN202292031U (en) * 2011-10-21 2012-07-04 新汶矿业集团有限责任公司鄂庄煤矿 Dismounting device used for hydraulic coupler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773453A (en) * 2018-12-11 2019-05-21 江苏亚星锚链股份有限公司 A kind of anchor chain is with from dynamic pressure shelves machine
CN115055932A (en) * 2022-07-01 2022-09-16 东莞市振亮精密科技有限公司 Assembling device for automatic switch and fixing piece
CN115055932B (en) * 2022-07-01 2023-11-07 东莞市振亮精密科技有限公司 Assembling device for automatic switch and fixing piece

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Application publication date: 20121114