CN202357108U - Special tool for dismantling split pin in electric construction - Google Patents
Special tool for dismantling split pin in electric construction Download PDFInfo
- Publication number
- CN202357108U CN202357108U CN 201120482393 CN201120482393U CN202357108U CN 202357108 U CN202357108 U CN 202357108U CN 201120482393 CN201120482393 CN 201120482393 CN 201120482393 U CN201120482393 U CN 201120482393U CN 202357108 U CN202357108 U CN 202357108U
- Authority
- CN
- China
- Prior art keywords
- split pin
- adjustable hook
- special tool
- taken out
- electric construction
- 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.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a special tool for dismantling a split pin in electric construction. The special tool comprises a pliers body which is provided with two handles with insulation sleeves; the pliers body is provided with a clamping part which is provided with a long opening; and an adjustable hook is arranged at the upper end of the opening of the clamping part. By utilizing the lever principle, a split pin can be taken out rapidly; and during the use, the long opening is aligned between the lower side of a circular ring of the split pin and a workpiece, the circular ring at the top of the split pin is hooked by the adjustable hook, the handles are clenched, and the split pin is slowly lifted by the adjustable hook under the action of lever force and then is taken out, so that the split pin can be rapidly taken out in a timesaving and laborsaving manner. The direction of the adjustable hook can be changed according to different assembling positions of the split pin, so that the split pin can be hooked conveniently.
Description
Technical field
The utility model belongs to the power construction technical field of tools, is specifically related to remove in a kind of power construction the split pin specific purpose tool.
Background technology
At present, no matter in the operating mechanism of substation breakers and the lead on the overhead line structures connect, it is to lean on split pin fixing chain that a lot of mechanical connections and parts interconnect part in power system.When but split pin is got in overhaul of the equipments; Tend to occur problems: result in blockage stuckly in case split pin surface produces corrosion, the split pin rear end is through twisting back and forth, along not reason such as too straight will make that difficulty increases when getting split pin; Be difficult for removing, make troubles to construction; When getting, because split pin surface smoother, do not have stuck point and sled point to cause operating personnel's excessive slipping out of the hand of exerting oneself easily, cause other parts and personnel's damage, have unsafe factor with pliers and bottle opener; Some spaces, split pin infield are too small, and when removing, the staff uses pliers to clamp that the split pin front end firmly is pulled outwardly or all cause other parts and personnel's damage easily with the method for dismounting that screwdriver is prized outward, has unsafe factor.At present, also do not remove the specific purpose tool of split pin preferably.
The utility model content
The purpose of the utility model is to avoid above-mentioned weak point of the prior art, and provide a kind of and remove conveniently, time saving and energy saving, fast and safely, remove the split pin specific purpose tool in the power construction easy and simple to handle.
The technical scheme that purpose adopted that realizes the utility model is: remove the split pin specific purpose tool in a kind of power construction; Comprise caliper; Said caliper is provided with the handle of two tape insulation covers; Said caliper is provided with retained part, and said retained part is provided with elongated opening, and the jaw upper end of said retained part is provided with adjustable hook.
Because the utility model utilizes lever principle to take out split pin fast, during use, between the annulus downside and workpiece of elongated opening aligned pin; Adjustable hook is hooked the annulus at split pin top, the handle of firmly holding with a firm grip, adjustable hook under the effect of lever force with split pin mentioning slowly; Take out split pin; Adjustable hook can be according to the difference of split pin institute holding position, and changes direction, thereby conveniently hangs split pin.The utility model utilizes the principle of lever to take out split pin easily, fast, has improved the security of work high above the ground, makes that the dismounting split pin is very convenient, time saving and energy saving.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1: as to remove the split pin specific purpose tool in a kind of power construction; Comprise caliper 1, said caliper 1 is provided with the handle 2 of two tape insulation covers, and said caliper 1 is provided with retained part 3; Said retained part 3 is provided with elongated opening 4, and the jaw upper end of said retained part 3 is provided with adjustable hook 5.
The utility model utilizes lever principle to take out split pin fast, during use, between the annulus downside and workpiece of elongated opening 4 aligned pins; Adjustable hook 5 is hooked the annulus at split pin top, the handle 2 of firmly holding with a firm grip, adjustable hook 5 under the effect of lever force with split pin mentioning slowly; Take out split pin; Adjustable hook 5 can be according to the difference of split pin institute holding position, and changes direction, thereby conveniently hangs split pin.
Claims (1)
1. remove the split pin specific purpose tool in a power construction; Comprise caliper, it is characterized in that: said caliper is provided with the handle of two tape insulation covers, and said caliper is provided with retained part; Said retained part is provided with elongated opening, and the jaw upper end of said retained part is provided with adjustable hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120482393 CN202357108U (en) | 2011-11-29 | 2011-11-29 | Special tool for dismantling split pin in electric construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120482393 CN202357108U (en) | 2011-11-29 | 2011-11-29 | Special tool for dismantling split pin in electric construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357108U true CN202357108U (en) | 2012-08-01 |
Family
ID=46568323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120482393 Expired - Fee Related CN202357108U (en) | 2011-11-29 | 2011-11-29 | Special tool for dismantling split pin in electric construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639979A (en) * | 2013-12-19 | 2014-03-19 | 济南铁路局济南供电段 | Snap-in type insulated sleeve press pliers |
-
2011
- 2011-11-29 CN CN 201120482393 patent/CN202357108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639979A (en) * | 2013-12-19 | 2014-03-19 | 济南铁路局济南供电段 | Snap-in type insulated sleeve press pliers |
| CN103639979B (en) * | 2013-12-19 | 2015-12-16 | 济南铁路局济南供电段 | A kind of buckle-type insulating sleeve Press Plier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121129 |