CN210968757U

CN210968757U - Mechanical pliers for electric power live working

Info

Publication number: CN210968757U
Application number: CN201921454768.0U
Authority: CN
Inventors: 唐润发
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-10
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an electric power live working is with mechanical vice, including the pincers body, the one end of pincers body is connected with first clamp splice, the inner of first clamp splice is provided with the metal touch panel, the one end that pincers body one side is close to first clamp splice is fixed with the fixed block. The utility model discloses an inboard at first pincers piece sets up the metal touch panel, one side at the pincers body is provided with the metal touch panel, the inside of pincers body is provided with the neon bulb, wire and metal touch panel electric connection are passed through to one utmost point of neon bulb, another utmost point of neon bulb is established ties there is the high resistance and passes through wire and metal touch panel electric connection, clamp tightly behind the object, metal touch panel and object contact, contact thumb and metal touch panel, through human ground connection, if the object is electrified, when voltage reaches a definite value between the two poles of the earth of neon bulb, just produce glow between the two poles of the earth, if the object is uncharged, then the neon bulb can not send glow, the translucent cover in the permeable pincers body outside is observed, thereby can differentiate whether the object is electrified, the functionality obtains the reinforcing.

Description

Mechanical pliers for electric power live working

Technical Field

The utility model relates to a mechanical tongs technical field specifically is a mechanical tongs for electric power live working.

Background

At present, due to the particularity of a distribution line with the voltage of 10kV or below, live-line operation is usually adopted during maintenance, the live-line operation refers to an operation method for maintenance and testing without power outage on high-voltage electrical equipment, the electric equipment needs frequent testing, inspection and maintenance live-line operation in long-term operation, the maintenance power outage is avoided, the normal power supply is guaranteed, and the mechanical pliers for electric power live-line operation are needed for the live-line operation.

The existing mechanical pliers for electric live working cannot judge whether an object is electrified or not, the function is single, and in the existing electric live working, when the object is to be cut or cut, another tool needs to be switched, so that the switching back and forth is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the mechanical pliers are used for solving the problems that the existing mechanical pliers for electric power live working cannot judge whether an object is electrified or not, the function is single, in the existing electric power live working, when the object is to be cut or cut, another tool needs to be switched, and the switching back and forth is troublesome.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of mechanical pliers for electric power live working comprises a pliers body, wherein one end of the pliers body is connected with a first pliers block, the inner end of the first pliers block is provided with a metal touch panel, one end, close to the first pliers block, of one side of the pliers body is fixedly provided with a fixed block, the inside of the fixed block is movably connected with a movable rod, one end, close to the first pliers block, of the movable rod is connected with a pliers mouth, the inner end of the pliers mouth is connected with a second pliers block, one side of the pliers body is provided with a groove close to the fixed block, the inner side of the groove is movably connected with a rotating wheel through the movable rod, one side, close to the fixed block, of the pliers body is provided with the metal touch block, one end, close to the first pliers block, of the inside of the pliers body is of a hollow structure, a neon bulb is arranged inside the pliers body, one pole of the neon bulb is electrically connected with the metal touch panel through a wire, the outside of pincers body is provided with the translucent cover that corresponds each other with the neon bulb, the one end that first pincers block was kept away from to pincers body one side is provided with the draw-in groove, the inside rotation of draw-in groove is connected with the blade.

Preferably, one side of the blade close to the cutting edge faces the clamping groove, and one end of the blade is provided with a handle.

Preferably, a silica gel sleeve is arranged at one end, far away from the first clamp block, of the outer side of the clamp body.

Preferably, the second clamp block and the first clamp block are equal in size, and an anti-slip groove is formed in the inner end of the second clamp block.

Preferably, the outer side of the movable rod is provided with an external thread, and the inner side of the rotating wheel is provided with an internal thread matched with the external thread.

Preferably, the outer side of the rotating wheel is uniformly provided with anti-skid grains.

Preferably, one side of blade top and bottom all is provided with the connecting axle, the inside top of draw-in groove all is provided with the shrinkage pool of mutually supporting with the connecting axle with the bottom

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the metal touch panel in the inboard of first pincers piece, be provided with the metal touch panel in one side of pincers body, the inside of pincers body is provided with the neon bulb, one utmost point of neon bulb passes through wire and metal touch panel electric connection, another utmost point of neon bulb is established ties there is the high resistance and passes through wire and metal touch panel electric connection, after cramping tightly the object, the metal touch panel contacts with the object, contact thumb and metal touch panel, through human ground connection, if the object is electrified, when the voltage between the two poles of the earth of neon bulb reaches a definite value, glow is produced between the two poles, if the object is uncharged, the neon bulb can not send glow, can see through the translucent cover in the pincers body outside, thereby can differentiate whether the object is electrified, the functionality is strengthened, through set up the draw-in groove in one side of keeping away from the pincers mouth at the pincers body, the inside rotation of draw-in groove is connected with the blade, when will cutting or tailorring the object, cut or tailor the object through the blade, need not to switch another kind of instrument, use accomplish the back, continue with the blade take in the draw-in groove can, it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structure view of the body of the pliers of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic structural view of the runner of the present invention.

In the figure: 1. a clamp body; 2. a first clamp block; 3. a metal touch panel; 4. a fixed block; 5. a movable rod; 6. a clamp mouth; 7. a second clamp block; 8. a groove; 9. a rotating wheel; 10. a metal contact block; 11. neon bulbs; 12. a wire; 13. high resistance; 14. a transparent cover; 15. a card slot; 16. a blade; 17. a handle; 18. a silica gel sleeve; 19. and (4) an anti-slip groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a mechanical pliers for electric hot-line work comprises a pliers body 1, a first pliers block 2 is connected to one end of the pliers body 1, a metal touch plate 3 is arranged at the inner end of the first pliers block 2, a fixed block 4 is fixed at one end of the pliers body 1 close to the first pliers block 2, a movable rod 5 is movably connected inside the fixed block 4, a pliers mouth 6 is connected to one end of the movable rod 5 close to the first pliers block 2, a second pliers block 7 is connected to the inner end of the pliers mouth 6, a groove 8 is arranged at one side of the pliers body 1 close to the fixed block 4, a rotating wheel 9 is movably connected to the inner side of the groove 8 through the movable rod 5, a metal touch block 10 is arranged at one side of the pliers body 1 close to the fixed block 4, one end of the pliers body 1 close to the first pliers block 2 is of a hollow structure, a neon bulb 11 is arranged inside the pliers body 1, one pole of the neon bulb 11 is electrically connected to the metal touch plate 3 through a wire 12, and the other pole of the neon bulb 11 is connected in, the outside of pincers body 1 is provided with the translucent cover 14 that corresponds each other with neon bulb 11, and the one end that first pincers block 2 was kept away from to pincers body 1 one side is provided with draw-in groove 15, and the inside rotation of draw-in groove 15 is connected with blade 16.

The utility model discloses an inboard at first pincers piece 2 sets up metal touch panel 3, one side at pincers body 1 is provided with metal touch panel 10, the inside of pincers body 1 is provided with neon bulb 11, neon bulb 11's an utmost point passes through

wire

12 and 3 electric connection of metal touch panel, another utmost point of neon bulb 11 is established ties there is high resistance 13 and passes through

wire

12 and 10 electric connection of metal touch panel, after the tight object of pincers, metal touch panel 3 and object contact, contact thumb and metal touch panel 10, through human ground connection, if the object is electrified, when neon bulb 11's the voltage reaches a definite value between the two poles of the earth, just produce glow between the two poles of the earth, if the object is not electrified, then neon bulb 11 can not send glow, transparent cover 14 in the permeable pincers body 1 outside is observed, thereby can differentiate whether the object is electrified, the functionality obtains the reinforcing.

Please refer to fig. 1 heavily, one side of blade 16 close to the cutting edge is towards the draw-in groove 15, and one end of blade 16 is provided with handle 17, the utility model discloses a with the cutting edge part of blade 16 towards draw-in groove 15, after blade 16 took in draw-in groove 15, can protect the cutting edge part, and comparatively safe, through set up handle 17 in the one end of blade 16, accessible handle 17 is convenient for roll out blade 16 from draw-in groove 15.

Please refer to fig. 1, the end of the outside of the body 1, which is far away from the first clamp block 2, is provided with the silica gel cover 18, the utility model discloses a set up the silica gel cover 18 at the end of the outside of the body 1, can play the insulating role, and when using, have better hand comfort.

Please refer to fig. 1, the size of the second clamp block 7 is equal to that of the first clamp block 2, and the inner end of the second clamp block 7 is provided with an anti-slip groove 19, the utility model discloses a set up the anti-slip groove 19 at the inner end of the second clamp block 7, after clamping the object tightly, the frictional force between the second clamp block 7 and the object can be increased, and the object is not easy to be loosened.

Please refer to fig. 1, fig. 3 and fig. 4, the outer side of the movable rod 5 is provided with an external thread, the inner side of the rotating wheel 9 is provided with an internal thread matched with the external thread, the utility model discloses a twist the rotating wheel 9, under the interaction of internal thread and external thread, can drive the movable rod 5 to move, thereby adjust the interval between the first nipper block 2 and the second nipper block 7.

Please refer to fig. 1 and 4, the outer side of the rotating wheel 9 is uniformly provided with anti-slip lines, the utility model discloses a set up anti-slip lines in the outer side of rotating wheel 9, increase the friction between hand and rotating wheel 9, be convenient for make rotating wheel 9 rotate.

Please refer to fig. 1 and fig. 2, the top and the bottom of the blade 16 are provided with a connecting shaft, and the top and the bottom of the inside of the slot 15 are provided with a concave hole matching with the connecting shaft, so that the blade 16 can be movably connected inside the slot 15 by the matching of the connecting shaft and the concave hole.

The working principle is as follows: when the pincer is used, the rotating wheel 9 is rotated, the movable rod 5 is driven to move under the interaction of the threads, the movable rod 5 drives the pincer mouth 6 to move, the distance between the first pincer block 2 and the second pincer block 7 is adjusted, an object is placed between the first pincer block 2 and the second pincer block 7, the rotating wheel 9 is rotated reversely, the movable rod 5 drives the pincer mouth 6 to be close to the first pincer block 2, the first pincer block 2 and the second pincer block 7 extrude the object to achieve the effect of pincing, after the pincing is completed, if the object is electrified, whether the object is electrified or not is judged, the metal touch plate 3 is in contact with the object, the thumb is in contact with the metal touch block 10, the object is grounded through a human body, when the voltage between two poles of the neon bulb 11 reaches a certain value when the object is electrified, the neon bulb 11 cannot glow, and the neon bulb 11 can observe through the transparent cover 14 on the outer side of the pincer body 1, therefore, whether an object is electrified can be judged, the neon bulb 11 is connected with the high resistor 13 in series and can be used for limiting current flowing through a human body so as to avoid danger, if the object needs to be cut or cut, the blade 16 can be rotated out through the handle 17, the object can be cut or cut through the blade 16 without switching another tool, and after the neon bulb is used, the blade 16 is continuously retracted into the clamping groove 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric power live working is with mechanical vice, includes pincers body (1), its characterized in that: one end of the pliers body (1) is connected with a first pliers block (2), the inner end of the first pliers block (2) is provided with a metal touch plate (3), one end of one side of the pliers body (1) close to the first pliers block (2) is fixed with a fixed block (4), the inner part of the fixed block (4) is movably connected with a movable rod (5), one end of the movable rod (5) close to the first pliers block (2) is connected with a pliers mouth (6), the inner end of the pliers mouth (6) is connected with a second pliers block (7), a groove (8) is formed in one side of the pliers body (1) close to the fixed block (4), the inner side of the groove (8) is movably connected with a rotating wheel (9) through the movable rod (5), one side of the pliers body (1) close to the fixed block (4) is provided with a metal touch block (10), one end of the inner part of the pliers body (1) close to the first pliers block (2), and the inside of pincers body (1) is provided with neon bulb (11), one utmost point of neon bulb (11) passes through wire (12) and metal touch panel (3) electric connection, and another utmost point of neon bulb (11) is established ties and is had high resistance (13) and pass through wire (12) and metal touch multitouch (10) electric connection, the outside of pincers body (1) is provided with translucent cover (14) with neon bulb (11) mutual correspondence, the one end of keeping away from first pincers piece (2) in pincers body (1) one side is provided with draw-in groove (15), the internal rotation of draw-in groove (15) is connected with blade (16).

2. The mechanical pliers for electric hot-line work according to claim 1, wherein: one side of the blade (16) close to the cutting edge faces the clamping groove (15), and one end of the blade (16) is provided with a handle (17).

3. The mechanical pliers for electric hot-line work according to claim 1, wherein: and a silica gel sleeve (18) is arranged at one end of the outer side of the clamp body (1) far away from the first clamp block (2).

4. The mechanical pliers for electric hot-line work according to claim 1, wherein: the size of the second clamp block (7) is equal to that of the first clamp block (2), and an anti-skidding groove (19) is formed in the inner end of the second clamp block (7).

5. The mechanical pliers for electric hot-line work according to claim 1, wherein: the outside of movable rod (5) is provided with the external screw thread, the inboard of runner (9) is provided with the internal thread of mutually supporting with the external screw thread.

6. The mechanical pliers for electric hot-line work according to claim 1, wherein: the outer side of the rotating wheel (9) is uniformly provided with anti-skid grains.

7. The mechanical pliers for electric hot-line work according to claim 1, wherein: the top of blade (16) all is provided with the connecting axle with one side of bottom, the inside top of draw-in groove (15) all is provided with the shrinkage pool of mutually supporting with the connecting axle with the bottom.