CN102773687A - Hydraulic dismounting device for chain links - Google Patents
Hydraulic dismounting device for chain links Download PDFInfo
- 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
Links
- 210000000515 tooth Anatomy 0.000 claims description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 18
- 239000012530 fluid Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
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
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.
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)
| 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)
| 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 | A large-scale vehicle brake drum quick disassembly device |
| 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 |
-
2012
- 2012-08-09 CN CN2012102819051A patent/CN102773687A/en active Pending
Patent Citations (5)
| 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 | A large-scale vehicle brake drum quick disassembly device |
| 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)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |