CN204295048U - Fluid pressure type high-altitude rust nut fracture pincers - Google Patents
Fluid pressure type high-altitude rust nut fracture pincers Download PDFInfo
- Publication number
- CN204295048U CN204295048U CN201420545745.1U CN201420545745U CN204295048U CN 204295048 U CN204295048 U CN 204295048U CN 201420545745 U CN201420545745 U CN 201420545745U CN 204295048 U CN204295048 U CN 204295048U
- Authority
- CN
- China
- Prior art keywords
- cutter
- hydraulic cylinder
- nut
- binding clip
- piston rod
- Prior art date
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Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 210000000080 chela (arthropods) Anatomy 0.000 title claims abstract description 9
- 239000012530 fluid Substances 0.000 title claims abstract description 9
- 239000003921 oil Substances 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model discloses a kind of fluid pressure type high-altitude rust nut fracture pincers, belong to a kind of instrument.Comprise the hydraulic cylinder be connected with hydraulic hand-pump by oil hose and the binding clip being connected to hydraulic cylinder front end and be connected to the cutter on hydraulic cylinder piston rod, cutter hinge joint is threaded connection on hydraulic cylinder or between cutter and piston rod, is convenient to change cutter that are old, that damage.Binding clip is threaded connection the outer surface at hydraulic cylinder, and binding clip front portion arranges nut running-on.The utility model is easy to carry, simple to operate, can be used in different model, difform nut.
Description
Technical field
The utility model relates to a kind of instrument, refers in particular to a kind of fluid pressure type fracture pincers being suitable for cutting the various nut that can not back out.
Background technology
Rural power is generally all erected at open air, and rural power facility is easy to get rusty.In rural power construction and other industrial production, often can run into nut and get rusty, the difficult problem that cannot dismantle.
Chinese patent literature CN203459746 discloses a kind of hand hydraulic nut breaking cutter, this hand hydraulic nut breaking cutter is made up of hydraulic hand-pump, high-pressure oil pipe and nut breaking cutter, hydraulic hand-pump and nut breaking cutter are provided with tubing interface, and high-pressure oil pipe two ends are connected with hydraulic hand-pump and nut breaking cutter respectively by tubing interface.Nut breaking cutter end is provided with nut running-on, is provided with piston in nut breaking cutter, and piston is provided with brokenly cutting knife, and the cutter head of broken cutting knife points to nut running-on.Hydraulic pump is provided with oil filler plug, unloader, Pressure gauge and handle in addition.During use, first open the oil filler plug of hydraulic hand-pump, fill transformer oil or antiwear hydraulic oil, close unloader, Pressure gauge is resetted and checks whether Pressure gauge normally shows reading; The tubing interface of high-pressure oil pipe one end and hydraulic hand-pump is tightened, the tubing interface of the high-pressure oil pipe other end and nut breaking cutter is tightened; By nut sleeve muzzle on nut to be cut off, and ajust and set level, press handle, cutting knife is stretched out and is advanced into nut, after having cut, stop pressing handle, open unloader, original position return by broken cutting knife, and work completes.But this hand hydraulic tool bit of nut breaking cutter is single, can not meet the nut of all models; Cutter head and piston are one, can not dismantle, change when cutter head is old or damage.
Utility model content
The technical problems to be solved in the utility model provides a kind of fluid pressure type high-altitude rust nut fracture pincers being applicable to various nut.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Fluid pressure type high-altitude rust nut fracture pincers, comprise the hydraulic cylinder be connected with hydraulic hand-pump by oil hose and the binding clip being connected to hydraulic cylinder front end and be connected to the cutter on hydraulic cylinder piston rod, binding clip is threaded connection the outer surface at hydraulic cylinder, binding clip front portion arranges nut running-on, the inside middle of binding clip arranges slideway, be slidably fitted in the middle part of described cutter in slideway, the rear end of cutter is flexibly connected with hydraulic cylinder piston rod.
The utility model improves further and is: described slideway is square hole, and blade is made in the front end of described cutter, and the middle part of cutter is the square column type coordinated with slideway, and the rear end of cutter is hinged on hydraulic cylinder piston rod end portion.
The utility model improves further and is: described slideway is circular hole, and blade is made in the front end of described cutter, and the middle part of cutter is coordinate with slideway cylindrical, and the rear end of cutter is connected with hydraulic cylinder piston rod by screw thread.
Owing to adopting technique scheme, the beneficial effect that the utility model produces is:
Binding clip of the present utility model is connected to the outer surface of hydraulic cylinder by screw thread II, can according to break rust nut size adjustment binding clip screw in position, control the length that cutter go deep into nut running-on, by rotating binding clip, cutter are tentatively stretched out in nut running-on during use, the blade of cutter is withstood on nut, then presses hydraulic pump hydraulic coupling and cut off; Can change corresponding binding clip when needing the nut cutting off some special shapes, therefore the utility model can be used on different model, difform nut.Cutter hinge joint is threaded connection on the piston rod or between cutter and piston rod, is convenient for changing cutter that are old or that damage, extends service life of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is square cut cutter and the hinged structural representation of piston rod in the utility model;
Fig. 3 is the structural representation that in the utility model, round cutter is connected with piston rod thread;
In the accompanying drawings: 1, cutter, 2, nut running-on, 3, binding clip, 4, slideway, 5, screw thread I, 6, hydraulic cylinder, 7, piston rod, 8, oil pocket, 9, screw thread II, 10, piston, 11, oil hose, 12, handle, 13, hydraulic pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details:
The utility model comprises the hydraulic cylinder 6 and hydraulic pump 13 that are connected by oil hose 11, and hydraulic cylinder 6 front end is connected with binding clip 3, and hydraulic cylinder 6 piston rod is connected with cutter 1.All make the screw thread II 9 of working in coordination in the outer surface of hydraulic cylinder 6 and the endoporus of binding clip 3, binding clip 3 is the outer surfaces being connected to hydraulic cylinder 6 by screw thread II 9.Binding clip 3 front portion arranges nut running-on 2, and the inside middle of binding clip 3 arranges slideway 4, and be slidably fitted in the middle part of described cutter 1 in slideway 4, blade is made in the front end of cutter 1, and the rear end of cutter 1 is flexibly connected with hydraulic cylinder 6 piston rod.
A kind of embodiment of the present utility model is: described slideway 4 is square hole, and the middle part of cutter 1 is the square column type coordinated with slideway 4, and the rear end of cutter 1 is hinged on hydraulic cylinder 6 piston rod end.
Another kind of embodiment of the present utility model is: described slideway 4 is circular hole, and blade is made in the front end of described cutter 1, and the middle part of cutter 1 is coordinates with slideway 4 cylindrical, and the rear end of cutter 1 is passed through screw thread I 5 and is connected with hydraulic cylinder 6 piston rod.
Binding clip 3 is connected to the outer surface of hydraulic cylinder 6 structure by screw thread II 9 can be dismantled, change binding clip, according to break rust nut size adjustment binding clip 3 screw in position, control the length that cutter 1 go deep into nut running-on 2, by rotating binding clip, cutter 1 are tentatively stretched out in nut running-on 2 during use, the blade of cutter 1 is withstood on nut, then cuts off by hydraulic coupling; Can use the binding clip 3 of the nut running-on 2 corresponding to nut shape when needing the nut cutting off some special shapes, therefore the utility model can be used on different model, difform nut.Cutter 1 link and are threaded connection on the piston rod 7 of hydraulic cylinder or between cutter 1 and piston rod 7, are convenient for changing, repair cutter that are old or that damage, extend service life of the present utility model.
Claims (3)
1. fluid pressure type high-altitude rust nut fracture pincers, comprise the hydraulic cylinder (6) be connected with hydraulic hand-pump (13) by oil hose (11) and the binding clip (3) being connected to hydraulic cylinder (6) front end and the cutter (1) be connected on hydraulic cylinder (6) piston rod, it is characterized in that: binding clip (3) is connected to the outer surface of hydraulic cylinder (6) by screw thread II (9), binding clip (3) front portion arranges nut running-on (2), the inside middle of binding clip (3) arranges slideway (4), described cutter (1) middle part is slidably fitted in slideway (4), the rear end of cutter (1) is flexibly connected with hydraulic cylinder (6) piston rod.
2. fluid pressure type high-altitude according to claim 1 rust nut fracture pincers, it is characterized in that: described slideway (4) is square hole, blade is made in the front end of described cutter (1), the middle part of cutter (1) is the square column type coordinated with slideway (4), and the rear end of cutter (1) is hinged on hydraulic cylinder (6) piston rod end.
3. fluid pressure type high-altitude according to claim 1 rust nut fracture pincers, it is characterized in that: described slideway (4) is circular hole, blade is made in the front end of described cutter (1), the middle part of cutter (1) is cylindrical for what coordinate with slideway (4), and the rear end of cutter (1) is connected with hydraulic cylinder (6) piston rod by screw thread I (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420545745.1U CN204295048U (en) | 2014-09-23 | 2014-09-23 | Fluid pressure type high-altitude rust nut fracture pincers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420545745.1U CN204295048U (en) | 2014-09-23 | 2014-09-23 | Fluid pressure type high-altitude rust nut fracture pincers |
Publications (1)
Publication Number | Publication Date |
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CN204295048U true CN204295048U (en) | 2015-04-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420545745.1U Active CN204295048U (en) | 2014-09-23 | 2014-09-23 | Fluid pressure type high-altitude rust nut fracture pincers |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717807A (en) * | 2017-11-28 | 2018-02-23 | 国家电网公司 | A kind of nut removes device |
-
2014
- 2014-09-23 CN CN201420545745.1U patent/CN204295048U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717807A (en) * | 2017-11-28 | 2018-02-23 | 国家电网公司 | A kind of nut removes device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |