CN103894967A - Rapid pin puller for vacuum switch - Google Patents
Rapid pin puller for vacuum switch Download PDFInfo
- Publication number
- CN103894967A CN103894967A CN201410106816.2A CN201410106816A CN103894967A CN 103894967 A CN103894967 A CN 103894967A CN 201410106816 A CN201410106816 A CN 201410106816A CN 103894967 A CN103894967 A CN 103894967A
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- China
- Prior art keywords
- ejector pin
- upper pedestal
- vacuum switch
- bar
- hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention relates to power grid switch operation tools, in particular to a rapid pin puller for a vacuum switch. By means of the rapid pin puller for the vacuum switch, a containing cavity is formed in a lower base body, locating pits are evenly formed in the lateral wall of the containing cavity, locating lugs are arranged on an upper base body, and when the rapid pin puller is particularly used, the distance between a protruding part and an ejection pin part can be adjusted by enabling the locating lugs to be matched with the locating pits in different positions. A guide rail is arranged on the lateral wall of an opening groove, a guide groove matched with the guide rail is formed in base bodies, the base bodies can be conveniently disassembled, installation holes with different diameters are formed in the different base bodies, then the rapid pin puller for the vacuum switch can be suitable for pins with different diameters, and the universality of the rapid pin puller for the vacuum switch is improved.
Description
Technical field
The present invention relates to power network switch operation tool, relate in particular to the Quick pin remover for vacuum switch.
Background technology
Being fixed and locating with pin is the technological means of relatively commonly using when mounted.In electrical network field, vacuum switch is owing to having good breaking capacity, reliably serviceability is used widely.Vacuum switch is in course of adjustment and need to extracts pin, then adjusts, and has the tighter of pin card, limited by installation site, makes pin be difficult to extract.
In prior art, Patent document number is the quick pin pulling tool of 201210510657 disclosed one, comprise the body that is U-shaped, the through hole for arranging pin is established in body one end, the body other end is established the ejector pin bar for ejecting pin, ejector pin bar is threaded connection the other end that is arranged on body, in concrete use procedure, body is stuck on vacuum switch, ejector pin bar is alignd with pin, then rotate ejector pin bar, because therefore ejector pin bar is arranged on body, by screw thread, rotation ejector pin bar can eject pin, after pin ejects, is discharged by row's pin-and-hole; The disclosed technical scheme of this patent makes the pin on vacuum switch be easy to take off, easy to operate, but because the physical dimension of vacuum switch is different, in the time that vacuum switch size is excessive, U-shaped body cannot block switch, in the time that vacuum switch size is too small, U-shaped ejector pin bar needs there is longer reach, when operation, need long-time rotation ejector pin bar, inconvenient operation; The disclosed technical scheme of this patent in addition, cannot the changing of ejector pin bar, in the time that cotter diameter is less than ejector pin shank diameter, this technical scheme cannot be used, and the disclosed technical scheme versatility of this patent is poor.
Summary of the invention
Quick pin remover for vacuum switch provided by the invention, is intended to overcome pin removal inconvenient operation in prior art, the poor deficiency of versatility.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: for the Quick pin remover of vacuum switch, comprise base, described base one end is provided with protuberance protruding upward, and the described base other end is provided with the ejector pin portion for ejecting shank,
Described protuberance is provided with the row's pin-and-hole for discharging shank, and described row's pin-and-hole is through hole;
Described base comprises lower base and upper pedestal, described lower base and protuberance are integral type structure, described lower base is provided with the accommodating cavity for holding upper pedestal, on described accommodating cavity sidewall, be evenly equipped with some for locating the location pit of upper pedestal, the shape of described upper pedestal and the shape of accommodating cavity are suitable, and described upper pedestal sidewall is provided with the locating convex block suitable with locating pit;
Described ejector pin portion comprises with upper pedestal being the matrix of integral type structure and upper pedestal protruding upward, be arranged on the ejector pin body on matrix and be arranged on the ejector pin bar for shank is ejected from row's pin-and-hole on ejector pin body, described matrix is provided with the open slot for holding ejector pin body, described open slot sidewall is provided with the guide rail for fixing ejector pin body, described ejector pin body is provided with the guide groove suitable with guide rail, on described ejector pin body, be also provided with the installing hole for ejector pin bar is installed, on described installing hole, establish with internal thread, described ejector pin bar be provided with installing hole on the suitable external screw thread of internal thread.
As preferably, described ejector pin bar one end is provided with the 1/2 spherical circular arc head for ejector pin bar is led, the diameter of described circular arc head equals the diameter of ejector pin bar, the described ejector pin bar other end is provided with the rotating handles of being convenient to rotate ejector pin bar, described rotating handles is provided with square connecting hole, and described ejector pin bar is provided with the connector suitable with connecting hole, by circular arc head is set, can effectively lead to ejector pin bar, extend the service life of ejector pin bar; By rotating handles is set, when operation, rotate ejector pin bar more convenient to operate in addition.
Quick pin remover for vacuum switch provided by the invention, tool has the following advantages: by accommodating cavity is set on lower base, uniform location pit on accommodating cavity sidewall, and locating convex block is set on upper pedestal, when concrete use by locating convex block is coordinated with the location pit on diverse location, be the distance between adjustable protuberance and ejector pin portion, the Quick pin remover that is used in vacuum switch is applicable to the vacuum switch of different structure size; By arranging on guide rail and matrix, the guide groove suitable with guide rail is set on open slot sidewall, matrix can be removed easily, when concrete use, can change different matrixes makes it to coordinate with open slot, because matrix is provided with installing hole, the installing hole of different-diameter is set on different matrixes, and the Quick pin remover that can be used in vacuum switch is applicable to the shank of different-diameter, has improved the versatility for the Quick pin remover of vacuum switch.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention for the Quick pin remover of vacuum switch,
Accompanying drawing 2 is the present invention's explosive views for the Quick pin remover of vacuum switch,
Accompanying drawing 3 is the present invention's Quick pin remover fundamental diagrams for vacuum switch,
Accompanying drawing 4 is the present invention's front views for the Quick pin remover rotating handles of vacuum switch.
The specific embodiment
The present invention for the operation principle of the Quick pin remover of vacuum switch is: as shown in Figure 3, when use by upper pedestal 102, lower base 101, matrix 301, ejector pin body 302, after ejector pin bar 303 assembles, clamp vacuum switch by protuberance 2 with ejector pin portion 3 and ejector pin bar 303 is alignd with shank 4, then rotate ejector pin bar 303, because ejector pin bar 303 is provided with external screw thread, after the suitable and upper pedestal 102 of screw thread on this screw thread and installing hole 307 assembles with lower base 101, distance between protuberance 2 and ejector pin portion 3 can not change, therefore, rotation ejector pin bar 303, ejector pin bar 303 can produce and move axially, ejector pin bar 303 aligns with shank 4, thereby shank 4 is ejected.
The method that the present invention adjusts distance between protuberance 2 and ejector pin portion 3 for the Quick pin remover of vacuum switch is: because lower base 101 is provided with accommodating cavity and is evenly equipped with location pit 104, upper pedestal 102 is provided with suitable with it locating convex block 105, in assembling process, upper pedestal 102 is from top to bottom put into the accommodating cavity 103 of lower base 101, upper pedestal 102 and lower base 101 can be assembled, when lower base 101 assembles with lower base 101, be the distance between adjustable protuberance 2 and ejector pin portion 3 by the locating convex block 105 of diverse location and the location pit 104 at diverse location place are coordinated, when concrete use, because protuberance 2 and ejector pin portion 3 are clamped on vacuum switch, upper pedestal 102 contacts with vacuum switch, and ejecting the power that in the process of shank 4, protuberance 2 and ejector pin portion 3 are subject to is the power in horizontal direction, and lower base 101 is while separating with upper pedestal 102, make upper pedestal 102 move in the vertical direction and just can make upper pedestal 102 separate with lower base 101 with respect to lower base 101, therefore can not separate with lower base 101 ejecting upper pedestal 102 in shank 4 processes, in addition, after rotation ejector pin bar 303, protuberance 2 and ejector pin portion 3 are clamped on vacuum switch tightly, ejecting upper pedestal 102 in shank 4 processes also can not rotate with respect to lower base 101, in addition, ejector pin bar 303 in the present invention arranges on matrix 301 by ejector pin body 302, matrix 301 can be changed easily, the Quick pin remover that can be used in vacuum switch by the installing hole 307 of different size is set on the ejector pin body 302 different is applicable to the shank 4 of different size, is used on the Quick pin remover of vacuum switch and has good versatility.
Below in conjunction with accompanying drawing, the Quick pin remover for vacuum switch of the present invention is described further.As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, for the Quick pin remover of vacuum switch, comprises base 1, and described base 1 one end is provided with protuberance protruding upward 2, and described base 1 other end is provided with the ejector pin portion 3 for ejecting shank 4,
As shown in Figure 2, described base 1 comprises lower base 101 and upper pedestal 102, described lower base 101 is integral type structure with protuberance 2, described protuberance 2 can also can be not orthogonal to lower base 101 perpendicular to lower base 101, but in the time specifically arranging, should make protuberance 2 coordinate ejector pin portion 3 can clamp vacuum switch, schematic diagram while only having drawn protuberance 2 perpendicular to lower base 101 in accompanying drawing, also can out of plumb while specifically setting, described lower base 101 is provided with the accommodating cavity 103 for holding upper pedestal 102, on described accommodating cavity 103 sidewalls, be evenly equipped with some for locating the location pit 104 of upper pedestal 102, the shape of cross section of described location pit 104 can be rectangle, the shape such as trapezoidal, due to ejecting the pulling force of locating pit 104 and locating convex block 105 in shank 4 processes and will be subject to horizontal direction, therefore, the sidewall of location pit 104 sidewalls and accommodating cavity 103 should not seamlessly transit, location pit 104 cross sections also can be circular, but can bear larger active force in order to make to locate pit 104 with locating convex block 105 in concrete setting up procedure, the shape of location pit 104 should be greater than 1/2 circle, the shape of the shape of described upper pedestal 102 and accommodating cavity 103 is suitable, described upper pedestal 102 sidewalls are provided with the locating convex block suitable with locating pit 104 105,
As shown in Figure 2, the matrix 301 that described ejector pin portion 3 comprises and upper pedestal 102 is integral type structure and upper pedestal protruding upward 102, described matrix 301 can be vertical with upper pedestal 102 can be not vertical with upper pedestal 102 yet, in accompanying drawing, only draw the structural representation of matrix 301 with upper pedestal 102 plumbness, in concrete setting up procedure, matrix 301 can be not vertical with upper pedestal 102 yet, but should make ejector pin portion 3 and protuberance 2 parts can clamp vacuum switch, be arranged on the ejector pin body 302 on matrix 301 and be arranged on the ejector pin bar 303 on ejector pin body 302, described matrix 301 is provided with the open slot 304 for holding ejector pin body 302, described open slot 304 sidewalls are provided with the guide rail 305 for fixing ejector pin body 302, in order to have improved the intensity of guide rail 305, in concrete setting up procedure, as shown in Figure 2, should make the symmetrical plane of guide rail 305 overlap with the symmetrical plane of open slot 304, described ejector pin body 302 is provided with the guide groove 306 suitable with guide rail 305, on described ejector pin body 302, be also provided with the installing hole 307 for ejector pin bar 303 is installed, on described installing hole 307, establish with internal thread, described ejector pin bar 303 be provided with installing hole 307 on the suitable external screw thread of internal thread,
As shown in Figure 2, described protuberance 2 is provided with the row's pin-and-hole 201 for discharging shank 4, described row's pin-and-hole 201 is through hole, after upper pedestal 102 and lower base 101 assemblings and after ejector pin body 302 is assemblied on matrix 301, described row's pin-and-hole 201 is suitable apart from the distance of upper pedestal 102 apart from installing hole 307 on the distance of upper pedestal 102 and ejector pin body 302, described row's pin-and-hole 201 apart from the installing hole 307 concrete set-up mode suitable apart from the distance of upper pedestal 102 on the distance of upper pedestal 102 and ejector pin body 302 is, ejecting in shank 4 processes, shank 4 should be from the interior discharge of row's pin-and-hole 201, best set-up mode is, the dead in line of the symmetrical center line of the row's of making pin-and-hole 201 and installing hole 307, what also can in the time arranging, the size of row's pin-and-hole 201 be arranged is as far as possible large, so that shank 4 can be from the interior discharge of row's pin-and-hole 201.
Further, as Fig. 3, shown in Fig. 4, ejector pin bar 303 one end are provided with the 1/2 spherical circular arc head 308 that ejector pin bar 303 is led, the diameter of described circular arc head 308 equals the diameter of ejector pin bar 303, described circular arc head 308 is integral type structure with ejector pin bar 303, described ejector pin bar 303 other ends are provided with the rotating handles 309 of being convenient to rotate ejector pin bar 303, the length of described rotating handles 309 or diameter should be greater than the diameter of ejector pin bar 303, the rotating handles 309 drawing in accompanying drawing be shaped as circle, it is the diameter that the diameter of rotating handles 309 should be greater than ejector pin bar 303, rotating handles 309 can be also a pole, while setting, rotating handles 309 should be vertical with ejector pin bar 303, now, the length of rotating handles 309 should be greater than the diameter of ejector pin bar 303, described rotating handles 309 is provided with square connecting hole 310, described ejector pin bar 303 is provided with the connector 311 suitable with connecting hole 310, because in use rotating handles 309 will be to ejector pin bar 303 transmitting torques, therefore, connecting hole 310 is set to square, also can also be set to polygon by connecting, by circular arc head 308 is set, can effectively lead to ejector pin bar 303, extend the service life of ejector pin bar 303, by rotating handles 309 is set, when operation, rotate ejector pin bar 303 more convenient to operate in addition.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (2)
1. for the Quick pin remover of vacuum switch, comprise base (1), described base (1) one end is provided with protuberance protruding upward (2), and described base (1) other end is provided with the ejector pin portion (3) for ejecting shank (4), it is characterized in that:
Described protuberance (2) is provided with the row's pin-and-hole (201) for discharging shank (4), and described row's pin-and-hole (201) is through hole;
Described base (1) comprises lower base (101) and upper pedestal (102), described lower base (101) is integral type structure with protuberance (2), described lower base (101) is provided with the accommodating cavity (103) for holding upper pedestal (102), on described accommodating cavity (103) sidewall, be evenly equipped with some for locating the location pit (104) of upper pedestal (102), the shape of the shape of described upper pedestal (102) and accommodating cavity (103) is suitable, and described upper pedestal (102) sidewall is provided with the locating convex block (105) suitable with locating pit (104);
Described ejector pin portion (3) comprises and the matrix (301) of upper pedestal (102) for integral type structure and upper pedestal protruding upward (102), be arranged on the ejector pin body (302) on matrix (301) and be arranged on the upper ejector pin bar (303) for shank (4) is ejected from row's pin-and-hole (201) of ejector pin body (302), described matrix (301) is provided with the open slot (304) for holding ejector pin body (302), described open slot (304) sidewall is provided with the guide rail (305) for fixing ejector pin body (302), described ejector pin body (302) is provided with the guide groove (306) suitable with guide rail (305), on described ejector pin body (302), be also provided with the installing hole (307) for ejector pin bar (303) are installed, on described installing hole (307), establish with internal thread, described ejector pin bar (303) is provided with the external screw thread suitable with the upper internal thread of installing hole (307).
2. the Quick pin remover for vacuum switch according to claim 1, it is characterized in that: described ejector pin bar (303) one end is provided with the 1/2 spherical circular arc head (308) for ejector pin bar (303) is led, the diameter of described circular arc head (308) equals the diameter of ejector pin bar (303), described ejector pin bar (303) other end is provided with the rotating handles (309) of being convenient to rotate ejector pin bar (303), described rotating handles (309) is provided with square connecting hole (310), described ejector pin bar (303) is provided with the connector (311) suitable with connecting hole (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106816.2A CN103894967B (en) | 2014-03-21 | 2014-03-21 | For the Quick pin remover of vacuum switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410106816.2A CN103894967B (en) | 2014-03-21 | 2014-03-21 | For the Quick pin remover of vacuum switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894967A true CN103894967A (en) | 2014-07-02 |
| CN103894967B CN103894967B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410106816.2A Active CN103894967B (en) | 2014-03-21 | 2014-03-21 | For the Quick pin remover of vacuum switch |
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| Country | Link |
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| CN (1) | CN103894967B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729380A (en) * | 2016-03-30 | 2016-07-06 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149140A (en) * | 1919-09-03 | 1920-08-12 | Thomas Speers | A device for withdrawing split pins |
| JPH02279281A (en) * | 1989-04-18 | 1990-11-15 | Citizen Watch Co Ltd | Pull jig for watch band and pulling method of adjusting pin |
| CN202702147U (en) * | 2012-07-26 | 2013-01-30 | 中联重科股份有限公司 | Pin plugging and unplugging device |
| CN102950573A (en) * | 2012-11-30 | 2013-03-06 | 新昌电力公司 | Rapid pin pulling tool |
| CN203738719U (en) * | 2014-03-21 | 2014-07-30 | 国家电网公司 | Rapid pin puller used for vacuum switch |
-
2014
- 2014-03-21 CN CN201410106816.2A patent/CN103894967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB149140A (en) * | 1919-09-03 | 1920-08-12 | Thomas Speers | A device for withdrawing split pins |
| JPH02279281A (en) * | 1989-04-18 | 1990-11-15 | Citizen Watch Co Ltd | Pull jig for watch band and pulling method of adjusting pin |
| CN202702147U (en) * | 2012-07-26 | 2013-01-30 | 中联重科股份有限公司 | Pin plugging and unplugging device |
| CN102950573A (en) * | 2012-11-30 | 2013-03-06 | 新昌电力公司 | Rapid pin pulling tool |
| CN203738719U (en) * | 2014-03-21 | 2014-07-30 | 国家电网公司 | Rapid pin puller used for vacuum switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729380A (en) * | 2016-03-30 | 2016-07-06 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
| CN105729380B (en) * | 2016-03-30 | 2017-07-25 | 国网浙江省电力公司岱山县供电公司 | Pin pulling tool for vacuum switch |
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| Publication number | Publication date |
|---|---|
| CN103894967B (en) | 2015-09-09 |
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