CN204431142U - A kind of spanner for dismounting end face end cap with holes - Google Patents
A kind of spanner for dismounting end face end cap with holes Download PDFInfo
- Publication number
- CN204431142U CN204431142U CN201520092778.XU CN201520092778U CN204431142U CN 204431142 U CN204431142 U CN 204431142U CN 201520092778 U CN201520092778 U CN 201520092778U CN 204431142 U CN204431142 U CN 204431142U
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- force
- locating dowel
- arm
- spanner
- dismounting
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of spanner for dismounting end face end cap with holes, this spanner being used for dismounting end face end cap with holes comprises a wrench rack, this wrench rack front end forms a fixing arm of force, this wrench rack front end be also hinged with one can relative fixation arm rotate the movable arm of force, this fixing arm of force and movable arm of force end portion are not provided with and removable first locating dowel and second locating dowel corresponding with the hole in the front/rear cover needing dismounting, and by rotating the movable arm of force to regulate the relative distance between the second locating dowel and the first locating dowel.Described first locating dowel and the second locating dowel are all installed on the fixing arm of force and movable arm of force end by the mode that spiral is fixing, and the first locating dowel and the second locating dowel lower end all highlight outside this fixing arm of force and movable arm of force lower end.The utility model also has that structure is simple, easy to adjust, easy to use, opplied moment is comparatively large, and is applicable to assembling various sizes end cap, so that the utility model has the high market competitiveness.
Description
Technical field:
The utility model relates to wrench products technical field, refers in particular to a kind of spanner for dismounting end face end cap with holes.
Background technology:
Hydraulic energy is changed into mechanical energy, does the hydraulic actuator of straight reciprocating motion (or oscillating motion) by hydraulic jack.Hydraulic jack, when realizing moving back and forth, can be removed deceleration device from, and not have drive gap, stable movement, therefore be widely applied in the hydraulic system of various machinery.
Hydraulic jack generally comprises a cylinder body, be installed on the end cap of cylinder body port, be installed on piston in cylinder body and with gas piston linkage and the piston rod stretched out in outside cylinder cap.When the end cap assembling of hydraulic jack, because the endoporus of this end face end cap with holes has piston rod to stretch out, often use two jiaos of spanners in acute angle at present, this two jiaos of spanners apply moment difficulty, and inconvenience is according to the diameter of the holes distance adjustment bipod openings of sizes on the end face of end cap and holes, and easily skid, cause end cover surface to have cut, affect hydraulic jack overall aesthetics.
In view of this, the present inventor proposes technical scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of spanner for dismounting end face end cap with holes.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: this spanner being used for dismounting end face end cap with holes comprises a wrench rack, described wrench rack front end forms a fixing arm of force, this wrench rack front end be also hinged with one can relative fixation arm rotate the movable arm of force, this fixing arm of force and movable arm of force end portion are not provided with and removable first locating dowel and second locating dowel corresponding with the hole in the front/rear cover needing dismounting, and by rotating the movable arm of force to regulate the relative distance between the second locating dowel and the first locating dowel.
Furthermore, in technique scheme, the described fixing arm of force and the movable arm of force all curved.
Furthermore, in technique scheme, described first locating dowel and the second locating dowel are all installed on the fixing arm of force and movable arm of force end by the mode that spiral is fixing, and the first locating dowel and the second locating dowel lower end all highlight outside this fixing arm of force and movable arm of force lower end.
Furthermore, in technique scheme, described first locating dowel comprises the head and location division that are solidified as a whole, and this head is installed in the fixing arm of force, and this location division highlights outside fixing arm of force lower end.
Furthermore, in technique scheme, described head periphery is provided with screw thread, is provided with screwed hole in this fixing arm of force, and this head spiral is fixed in this screwed hole.
Furthermore, in technique scheme, the circular in cross-section of described location division or polygon.
Furthermore, in technique scheme, the shape of described second locating dowel is consistent with the shape of described first locating dowel.
Furthermore, in technique scheme, the other end of described wrench rack relative fixation arm is socketed with sleeve on the other hand.
Furthermore, in technique scheme, described taper knob periphery is provided with anti-skidding projection or anti-slip recess.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: when the utility model uses, shape and the size in the hole of setting is covered according to hydraulic jack middle-end, the first locating dowel that selection is mated with shape and the size in this hole and the second locating dowel, and this first locating dowel and the second locating dowel are individually fixed in the fixing arm of force and movable arm of force end.The spacing in the hole of setting is covered again according to hydraulic jack middle-end, by rotating the movable arm of force to regulate the relative distance between the second locating dowel and the first locating dowel, so that the first locating dowel and the second locating dowel can embed in the hole that hydraulic jack middle-end covers fast, now directly pull the end cap that wrench rack 1 can realize assembling hydraulic jack.Owing to being formed with an opening between the fixing arm of force and the movable arm of force, directly stride across the piston rod of hydraulic jack by this opening, that is, when the piston rod extension elongation of hydraulic jack is longer, the utility model can use equally.In addition, the utility model also has that structure is simple, easy to adjust, easy to use, opplied moment is comparatively large, and is applicable to assembling various sizes end cap, so that the utility model has the high market competitiveness.
Accompanying drawing illustrates:
Fig. 1 is front view of the present utility model;
Fig. 2 is upward view of the present utility model.
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1,2, for a kind of for the spanner of dismounting end face end cap with holes, it comprises a wrench rack 1, this wrench rack 1 front end forms a fixing arm of force 11, this wrench rack 1 front end be also hinged with one can relative fixation arm 11 rotate the movable arm of force 12, be formed with an opening between this fixing arm of force 11 end and the movable arm of force 12 end.Specifically, described wrench rack 1 front end and the fixing arm of force 11 joint are provided with installation position 10, and the described movable arm of force 12 end is installed on this installation position 10 place by a stainless steel solid rivet 17, and this movable arm of force 12 can rotate by relative fixation arm 11.
The described fixing arm of force 11 and the movable arm of force 12 all curved, and the described fixing arm of force 11 and the movable arm of force 12 end are separately installed with and removable first locating dowel 13 and second locating dowel 14 corresponding with the hole in the front/rear cover needing dismounting, and by rotating the movable arm of force 12 to regulate the relative distance between the second locating dowel 14 and the first locating dowel 13.Specifically, described first locating dowel 13 and the second locating dowel 14 are all installed on the fixing arm of force 11 and the movable arm of force 12 end by the mode that spiral is fixing, and the first locating dowel 13 and the second locating dowel 14 lower end all highlight outside this fixing arm of force 11 and the movable arm of force 12 lower end.
Described first locating dowel 13 comprises the head and location division that are solidified as a whole, the circular in cross-section of this location division or polygon.Described head is installed in the fixing arm of force 11, and this location division highlights outside the fixing arm of force 11 lower end.Wherein, described head periphery is provided with screw thread, and be provided with screwed hole in this fixing arm of force 11, this head spiral is fixed in this screwed hole.
The shape of described second locating dowel 14 is consistent with the shape of described first locating dowel 13, again repeats no longer one by one.
The other end of described wrench rack 1 relative fixation arm 11 is socketed with sleeve 15 on the other hand, and wherein, described taper knob 15 periphery is provided with anti-skidding projection or anti-slip recess 151.
When the utility model uses, shape and the size in the hole of setting is covered according to hydraulic jack middle-end, select first locating dowel 13 and second locating dowel 14 of mating with shape and the size in this hole, and this first locating dowel 13 and the second locating dowel 14 are individually fixed in the fixing arm of force 11 and the movable arm of force 12 end.The spacing in the hole of setting is covered again according to hydraulic jack middle-end, by rotating the movable arm of force 12 to regulate the relative distance between the second locating dowel 14 and the first locating dowel 13, so that the first locating dowel 13 and the second locating dowel 14 can embed in the hole that hydraulic jack middle-end covers fast, now directly pull the end cap that wrench rack 1 can realize assembling hydraulic jack.Owing to being formed with an opening between the fixing arm of force 11 and the movable arm of force 12, directly stride across the piston rod of hydraulic jack by this opening, that is, when the piston rod extension elongation of hydraulic jack is longer, the utility model can use equally.In addition, the utility model also has that structure is simple, easy to adjust, easy to use, opplied moment is comparatively large, and is applicable to assembling various sizes end cap, so that the utility model has the high market competitiveness.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (9)
1. the spanner for dismounting end face end cap with holes, it comprises a wrench rack (1), it is characterized in that: described wrench rack (1) front end forms a fixing arm of force (11), this wrench rack (1) front end is also hinged with one can the movable arm of force (12) that rotates of relative fixation arm (11), this fixing arm of force (11) and the movable arm of force (12) end be separately installed with one with need dismounting before, hole in bonnet corresponding and removable first locating dowel (13) and the second locating dowel (14), and by rotating the movable arm of force (12) to regulate the relative distance between the second locating dowel (14) and the first locating dowel (13).
2. a kind of spanner for dismounting end face end cap with holes according to claim 1, is characterized in that: the described fixing arm of force (11) and the movable arm of force (12) all curved.
3. a kind of spanner for dismounting end face end cap with holes according to claim 1, it is characterized in that: described first locating dowel (13) and the second locating dowel (14) are all installed on the fixing arm of force (11) and the movable arm of force (12) end by the mode that spiral is fixing, and the first locating dowel (13) and the second locating dowel (14) lower end all highlight outside this fixing arm of force (11) and the movable arm of force (12) lower end.
4. a kind of spanner for dismounting end face end cap with holes according to claim 3, it is characterized in that: described first locating dowel (13) comprises the head and location division that are solidified as a whole, this head is installed in the fixing arm of force (11), and this location division highlights outside the fixing arm of force (11) lower end.
5. a kind of spanner for dismounting end face end cap with holes according to claim 4, is characterized in that: described head periphery is provided with screw thread, be provided with screwed hole in this fixing arm of force (11), this head spiral is fixed in this screwed hole.
6. a kind of spanner for dismounting end face end cap with holes according to claim 3, is characterized in that: the circular in cross-section of described location division or polygon.
7. a kind of spanner for dismounting end face end cap with holes according to claim 4, is characterized in that: the shape of described second locating dowel (14) is consistent with the shape of described first locating dowel (13).
8. a kind of spanner for dismounting end face end cap with holes according to claim 1, is characterized in that: the other end of described wrench rack (1) relative fixation arm (11) is socketed with sleeve (15) on the other hand.
9. a kind of spanner for dismounting end face end cap with holes according to claim 8, is characterized in that: described taper knob (15) periphery is provided with anti-skidding projection or anti-slip recess (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520092778.XU CN204431142U (en) | 2015-02-07 | 2015-02-07 | A kind of spanner for dismounting end face end cap with holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520092778.XU CN204431142U (en) | 2015-02-07 | 2015-02-07 | A kind of spanner for dismounting end face end cap with holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204431142U true CN204431142U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520092778.XU Expired - Fee Related CN204431142U (en) | 2015-02-07 | 2015-02-07 | A kind of spanner for dismounting end face end cap with holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204431142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381440A (en) * | 2018-05-11 | 2018-08-10 | 江苏永钢集团有限公司 | A kind of Simple rotary for dismounting cylinder pedestal adjusts spanner |
| CN109940531A (en) * | 2017-12-20 | 2019-06-28 | 北京长征天民高科技有限公司 | A kind of fitter spanner of Variable Centre Distance |
-
2015
- 2015-02-07 CN CN201520092778.XU patent/CN204431142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940531A (en) * | 2017-12-20 | 2019-06-28 | 北京长征天民高科技有限公司 | A kind of fitter spanner of Variable Centre Distance |
| CN108381440A (en) * | 2018-05-11 | 2018-08-10 | 江苏永钢集团有限公司 | A kind of Simple rotary for dismounting cylinder pedestal adjusts spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jinlong Road 523000 Guangdong city of Dongguan province Dongcheng District sangyuan Industrial Zone No. 6 Patentee after: DONGGUAN CLAMPTEK ELECTRO-MECHANICAL SCIENCE & TECHNOLOGY DEVELOPING CO., LTD. Address before: Jinlong Road 523000 Guangdong city of Dongguan province Dongcheng District sangyuan Industrial Zone No. 6 Patentee before: Dongguan City praises the dynamo-electric development in science and technology Co., Ltd of steel |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20170207 |