CN201717539U - Novel secondary protective pliers for power transformation - Google Patents
Novel secondary protective pliers for power transformation Download PDFInfo
- Publication number
- CN201717539U CN201717539U CN2010202325306U CN201020232530U CN201717539U CN 201717539 U CN201717539 U CN 201717539U CN 2010202325306 U CN2010202325306 U CN 2010202325306U CN 201020232530 U CN201020232530 U CN 201020232530U CN 201717539 U CN201717539 U CN 201717539U
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- CN
- China
- Prior art keywords
- power transformation
- groove
- clamping slot
- vertical clamping
- novel power
- 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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Abstract
The utility model discloses a pair of novel secondary protective pliers for power transformation. The protective pliers comprise a left pliers body and a right pliers body which are hinged with each other through a rotating shaft, corresponding horizontal clamping grooves are respectively formed on the inner side at the front end of the left pliers body and that of the right pliers body, and corresponding vertical clamping grooves are respectively formed on the inner side of the front end surface of the left pliers body and that of the right pliers body. The protective pliers have a simple structure, effectively achieve fast clamping, and greatly improve the work efficiency and operational safety.
Description
Technical field
The utility model belongs to the low-voltage electrical apparatus technical field of tools, and particularly a kind of novel power transformation clamps with the secondary insurance.
Background technology
Substation secondary insurance is more, not of uniform size, the material difference, and model is more, and does not have specific purpose tool when getting carrying out secondary insurance dress.If when the tape insulation gloves were not directly got the secondary insurance with the hand dress, nearer or a plurality of guard tracks were difficult to take off insurance from too small apart from live part owing to hand, and cause easily and get an electric shock and short circuit, easily human body are produced injury, have potential safety hazard; If putting on insulating gloves operates, because insulating gloves is thicker, finger can not move flexibly and cause inconvenient operation, and especially some embedded mini fuses being difficult to contact can't take off, and influences operating process, makes the operating time long.
The utility model content
The purpose of this utility model is at above-mentioned deficiency, provides a kind of simple and safe operation, dress to get novel power transformation quick, flexibility and reliability and clamps with the secondary insurance.
For achieving the above object, the technical solution of the utility model is: a kind of novel power transformation clamps with the secondary insurance, comprise left caliper and right caliper body, left caliper and right caliper body are hinged by rotating shaft, described left caliper and right caliper body front end inboard are respectively equipped with corresponding horizontal draw-in groove, and left caliper and right caliper body front end face inboard are respectively equipped with corresponding vertical clamping slot.
Angle is the 0-30 degree between the axis of described horizontal draw-in groove and the rotating shaft.
The axis of described horizontal draw-in groove and shaft parallel.
Angle is the 60-90 degree between the axis of described vertical clamping slot and the rotating shaft.
The axis of described vertical clamping slot is vertical with rotating shaft.
Described vertical clamping slot extends to horizontal draw-in groove joins.
The shape of described horizontal draw-in groove and vertical clamping slot is arc.
Described left caliper and right caliper body rear portion are provided with annular hand grip.
Compared with prior art, the utility model has the advantages that:
1, in insurance pincers Front-end Design horizontal draw-in groove and vertical clamping slot are arranged, can make things convenient for realization level (laterally) gripping or vertical (vertically) gripping protective tube, simple and safe operation, dress are got fast, flexibility and reliability; Vertical clamping slot is specially adapted to vertically be placed on a 1-5A young waiter in a wineshop or an inn's time insurance in the safety box, and gripping is convenient, and is simple to operate.
2, the axis of horizontal draw-in groove and the angle between rotating shaft are the 0-30 degree, the axis of vertical clamping slot and the angle between rotating shaft are the 60-90 degree, horizontal draw-in groove and vertical clamping slot be the gripping protective tube easily, because the gripping action tilts to carry out, the posture of hand-held insurance pincers is more comfortable, convenient.
3, whole insurance pincers length is controlled at 15-20 centimetre, and is suitable to make things convenient for staff to be operating as.
4, be provided with annular hand grip at the rear portion of left caliper and right caliper body, be convenient to operate with hand, hand-held comfortable, convenient.
5, the utility model is simple in structure, effectively realizes quick gripping, has improved the fail safe of operating efficiency and operation greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of right caliper body among Fig. 1;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the front end face schematic diagram of Fig. 1.
Embodiment
Novel power transformation as shown in Figure 1, Figure 2, Figure 3 and Figure 4 clamps with the secondary insurance, and it comprises left caliper 1 and right caliper body 2, and left caliper 1 is hinged by rotating shaft 3 with right caliper body 2.Be respectively equipped with corresponding horizontal draw-in groove 4 in the front end inboard of left caliper 1 and right caliper body 2, the axis of horizontal draw-in groove 4 parallels with rotating shaft 3; The front end face inboard of left caliper 1 and right caliper body 2 is respectively equipped with corresponding vertical clamping slot 6, and the axis of vertical clamping slot 6 and rotating shaft 3 are perpendicular.For the ease of operation, be provided with annular hand grip 5 at the rear portion of left caliper 1 and right caliper body 2.
When using the utility model, strike out left caliper 1 and right caliper body 2 with the hand, left caliper 1 and right caliper body 2 front ends are opened,, then clamp protective tube, protective tube can be loaded onto or taken out with horizontal draw-in groove 4 or vertical clamping slot 6 near protective tube.
Left caliper 1 and right caliper body 2 adopt epoxy resin insulation material to make, and can effectively protect operating personnel's personal safety.In addition, can only do the insulation processing, itself and left caliper 1 and right caliper body 2 are insulated, thereby play the effect of protection personal safety horizontal draw-in groove 4 and vertical clamping slot 6.
Need to prove: the axis of horizontal draw-in groove 4 can also be not parallel with rotating shaft 3, its angle is the 0-30 degree, the axis of vertical clamping slot 6 and rotating shaft 3 out of plumb, its angle is the 60-90 degree, horizontal draw-in groove 4 and vertical clamping slot 6 be gripping protective tube easily still, because the existence of angle makes the gripping action tilt to carry out, the posture of hand-held insurance pincers is more comfortable, convenient.
Claims (8)
1. a novel power transformation clamps with the secondary insurance, comprise left caliper and right caliper body, left caliper and right caliper body are hinged by rotating shaft, it is characterized in that: described left caliper and right caliper body front end inboard are respectively equipped with corresponding horizontal draw-in groove, and left caliper and right caliper body front end face inboard are respectively equipped with corresponding vertical clamping slot.
2. novel power transformation as claimed in claim 1 clamps with the secondary insurance, and it is characterized in that: angle is the 0-30 degree between the axis of described horizontal draw-in groove and the rotating shaft.
3. novel power transformation as claimed in claim 2 is characterized in that: the axis of described horizontal draw-in groove and shaft parallel with secondary insurance pincers.
4. novel power transformation as claimed in claim 1 clamps with the secondary insurance, and it is characterized in that: angle is the 60-90 degree between the axis of described vertical clamping slot and the rotating shaft.
5. novel power transformation as claimed in claim 4 clamps with the secondary insurance, and it is characterized in that: the axis of described vertical clamping slot is vertical with rotating shaft.
6. clamp with the secondary insurance as arbitrary described novel power transformation among the claim 1-5, it is characterized in that: described vertical clamping slot extends to horizontal draw-in groove joins.
7. novel power transformation as claimed in claim 6 clamps with the secondary insurance, and it is characterized in that: the shape of described horizontal draw-in groove and vertical clamping slot is arc.
8. novel power transformation as claimed in claim 7 clamps with the secondary insurance, and it is characterized in that: described left caliper and right caliper body rear portion are provided with annular hand grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202325306U CN201717539U (en) | 2010-06-22 | 2010-06-22 | Novel secondary protective pliers for power transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202325306U CN201717539U (en) | 2010-06-22 | 2010-06-22 | Novel secondary protective pliers for power transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717539U true CN201717539U (en) | 2011-01-19 |
Family
ID=43463545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202325306U Expired - Fee Related CN201717539U (en) | 2010-06-22 | 2010-06-22 | Novel secondary protective pliers for power transformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717539U (en) |
-
2010
- 2010-06-22 CN CN2010202325306U patent/CN201717539U/en not_active Expired - Fee Related
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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: 20110119 Termination date: 20120622 |