CN201774160U - Fuse holding tongs - Google Patents
Fuse holding tongs Download PDFInfo
- Publication number
- CN201774160U CN201774160U CN201020268358XU CN201020268358U CN201774160U CN 201774160 U CN201774160 U CN 201774160U CN 201020268358X U CN201020268358X U CN 201020268358XU CN 201020268358 U CN201020268358 U CN 201020268358U CN 201774160 U CN201774160 U CN 201774160U
- Authority
- CN
- China
- Prior art keywords
- arc
- tong
- baffle plates
- shaped baffle
- containing fused
- 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 - Lifetime
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Abstract
The utility model discloses fuse holding tongs, which comprise two hinged tong bodies and two arc-shaped baffle plates. Two opposite tong handles are formed along one side of a hinge position of the two tong bodies, two opposite tong jaws are formed on the other side of the hinge position of the two tong bodies, the two arc-shaped baffle plates penetrate through the tong handles, contact sides of the arc-shaped baffle plates match with each other, sections of the two arc-shaped baffle plates are arc-shaped and located on two adjacent arc sections of the same circle, two opposite recesses are disposed on inner side walls of the tong jaws close to ends, and a cylindrical hole is formed by the two recesses. The fuel holding tongs are a tool convenient for replacing fuses, can protect safety of work staff, realizes safer, more convenient and high efficient operation of the work staff by the aid of the arc-shaped baffle plates and is faster in use. Besides, the appearances of the tong jaws are improved so as to match with the fuses, and the tong jaws attach to the fuses more properly during operation, thereby further increasing speed and safety factors for replacing combined terminal box fuses.
Description
Technical field
The utility model relates to power equipment, relates in particular to a kind of containing fused clamp that is used for power industry.
Background technology
During at present with nipper pliers transposing 3A fuse, exist following problem: in the terminal box, the insulating tape on the aging 3A cartridge fuse is very easy to come off; When choosing fuse with nipper pliers, jaw easily skids.
When adopting nipper pliers to change associating terminal box fuse, the safety measure of short circuit and flash burn should be taked to prevent, protective mask need be worn during transposing associating terminal box fuse; Because the transposing fuse is hot line job, need wear insulating gloves and change; When having fault in case of showing meter fault or secondary side, change fuse and also can be short-circuited, the electric arc of generation easily causes personal injury; Run into the situation that insulating tape comes off on the little cartridge fuse, during the direct gripping cartridge fuse of nipper pliers, easily that glass fuse pipe clamp is broken; It is too near to use electroprobe or straight screwdriver that cartridge fuse is pushed in the terminal box distance, as is short-circuited or electric arc, very easily causes and burns.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art and a kind of containing fused clamp is provided, and it solves the safety problem that exists when changing fuse, and it is a kind of instrument of convenient transposing fuse, and can protect staff's safety.
The technical scheme that realizes above-mentioned purpose is: a kind of containing fused clamp, comprise two calipers that are hinged, this two caliper forms two relative pincers handles along a side of hinged place, opposite side forms two relative jaws, wherein, also comprise the curved baffle that two one side shapes of passing described pincers handle and contact are complementary, the cross section of this two curved baffle is on arc and the two adjacent arc sections that are positioned at same circle, described jaw has two relative notches near on the madial wall of end, and this two notch constitutes a columniform hole.
Above-mentioned containing fused clamp, wherein, described curved baffle passes an end of close hinge joint place of described pincers handle.
Above-mentioned containing fused clamp, wherein, one side the contact of described two curved baffles is the broken line of shape complementarity.
Above-mentioned containing fused clamp, wherein, the internal diameter of the cylindrical hole that described two notches constitute is 0.5cm.
Above-mentioned containing fused clamp, wherein, described curved baffle is a transparent baffle.
The beneficial effects of the utility model are: the utility model is provided with two relative notches by installing curved baffle additional and carrying jaw near on the madial wall of end, this notch is the jaw that cooperates the fuse profile, curved baffle makes that the staff can safer, more convenient, efficient and safety in when operation, use faster, and jaw also cooperates the profile of fuse to improve, make it when operation, the fuse size of more fitting has further improved speed and the coefficient of safety of changing associating terminal box fuse.
Description of drawings
Fig. 1 is the structural representation of containing fused clamp of the present utility model;
Fig. 2 is the vertical view in two curved baffles when contact in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.See also Fig. 1 and Fig. 2, there is shown a kind of containing fused clamp of the present utility model, comprise two calipers 1 that are hinged, a side of 2 is two relative pincers handles 3 to this two caliper 1 along the hinged place, opposite side is two relative jaws 4, also comprise the curved baffle 5 that two one side shapes of passing pincers handle 3 and contact are complementary, the cross section of this two curved baffle 5 is on arc and the two adjacent arc sections that are positioned at same circle, jaw 4 has two relative notches 41 near on the madial wall of end, this two notch 41 constitutes a columniform hole, wherein:
Curved baffle 5 passes an end of close hinge joint place 2 of pincers handle 3, one side these two curved baffles, 5 contacts is the broken line 51 of shape complementarity, curved baffle 2 is a transparent baffle.
The internal diameter of the cylindrical hole that two notches 41 constitute is 0.5cm.
The utility model can play a very good protection by curved baffle 5; curved baffle 5 is opened along with opening of handle 3 of pincers; when pincers handle 3 is closed; curved baffle 5 is owing to one side shape of their contact is complementary; more firm when making use, the size of notch 41 is consistent with fuse, during use; more stable, further improved the speed of changing associating terminal box fuse.
Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from spirit and scope of the present utility model, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.
Claims (5)
1. containing fused clamp, comprise two calipers that are hinged, this two caliper forms two relative pincers handles along a side of hinged place, opposite side forms two relative jaws, it is characterized in that, also comprise the curved baffle that two one side shapes of passing described pincers handle and contact are complementary, the cross section of this two curved baffle is on arc and the two adjacent arc sections that are positioned at same circle, described jaw has two relative notches near on the madial wall of end, and this two notch constitutes a columniform hole.
2. containing fused clamp according to claim 1 is characterized in that, described curved baffle passes an end of close hinge joint place of described pincers handle.
3. containing fused clamp according to claim 1 and 2 is characterized in that, one side the contact of described two curved baffles is the broken line of shape complementarity.
4. containing fused clamp according to claim 1 is characterized in that, the internal diameter of the cylindrical hole that described two notches constitute is 0.5cm.
5. containing fused clamp according to claim 1 is characterized in that, described curved baffle is a transparent baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268358XU CN201774160U (en) | 2010-07-23 | 2010-07-23 | Fuse holding tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020268358XU CN201774160U (en) | 2010-07-23 | 2010-07-23 | Fuse holding tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774160U true CN201774160U (en) | 2011-03-23 |
Family
ID=43753998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020268358XU Expired - Lifetime CN201774160U (en) | 2010-07-23 | 2010-07-23 | Fuse holding tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340109A (en) * | 2010-07-23 | 2012-02-01 | 上海市电力公司 | Fuse carrying pliers |
-
2010
- 2010-07-23 CN CN201020268358XU patent/CN201774160U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102340109A (en) * | 2010-07-23 | 2012-02-01 | 上海市电力公司 | Fuse carrying pliers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Zhenghua Inventor after: Yu Yanwen Inventor after: Liu Jianfeng Inventor after: Wang Yefeng Inventor after: Zheng Qiming Inventor before: Wu Zhenghua Inventor before: Yu Yanwen Inventor before: Liu Jianfeng Inventor before: Wang Yefeng Inventor before: Zheng Qiming |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |