CN218052151U - Multifunctional pliers for electric power maintenance - Google Patents

Abstract

The utility model discloses a multifunctional pliers for electric maintenance, which comprises a left pliers head and a right pliers head. The connection of the right pliers handle is connected with the connection of the right pliers head and the left pliers handle through a rotating shaft. A clamping mechanism is provided on the side close to the left pliers head and the right pliers head. A wrench mechanism is provided on the surface of the right pliers head. A clamping and positioning mechanism is arranged between the handle and the right pliers handle, and the clamping and positioning mechanism includes an engaging rod fixedly connected to the surface of the left pliers handle and the right pliers handle. When the multi-functional pliers for electric maintenance are pinched tightly to close, the adjustment screw is used to drive the adjustment plate to move down, and the pressing spring drives the bayonet pin to snap into the slot, so that the closed state of the multi-functional pliers can be maintained. , No need for manpower to knead for a long time, saving manpower, by setting three stripping grooves of different sizes, it can adapt to the operation of stripping the insulation of lines of different thicknesses, which is very practical.

Description

Multifunctional pliers for electric power maintenance

technical field

The utility model relates to the technical field of maintenance tools, in particular to a multifunctional electric power maintenance pliers.

Background technique

After the electric equipment is used for a certain period or breaks down, it is necessary to overhaul the electric equipment. When overhauling, it is necessary to use various maintenance tools, including pliers.

However, most of the existing pliers are composed of two hinged parts, and the overall structure is simple. When in use, they can only perform clamping and tightening actions. The function requires the operator to maintain the pinching action continuously, which is inconvenient to use.

For this reason, the utility model proposes a kind of electric power maintenance multifunctional pliers.

Utility model content

The purpose of this utility model is to provide a multi-function electric power maintenance pliers to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a kind of electric power maintenance multifunctional pliers, including a left pliers head and a right pliers head, the lower end of the left pliers head is provided with a right pliers handle, and the lower end of the right pliers head is provided with a The left pliers handle, the connection between the left pliers head and the right pliers handle, and the connection between the right pliers head and the left pliers handle are connected by a rotating shaft, and a clamping mechanism is arranged on the side close to the left pliers head and the right pliers head, and the right pliers head A wrench mechanism is provided on the surface, and a clamping and positioning mechanism is provided between the left and right clamp handles. The clamping and positioning mechanism includes an connecting rod fixedly connected to the surfaces of the left and right clamping handles, and the right end of the left connecting rod is fixedly connected There is a sleeve, the top of the sleeve is threadedly connected with an adjusting screw, the threaded end of the adjusting screw is rotatably connected with an adjusting plate, the bottom end of the adjusting plate is fixedly installed with a pressing spring, and the bottom end of the pressing spring is fixedly connected with a bayonet pin. The pin is slidably connected to the inside of the sleeve, and the surface of the connecting rod on the left side is provided with a slot matching the bayonet pin.

Preferably, the surfaces of the left pliers handle and the right pliers handle are both provided with insulating sleeves, and the surface of the left insulating sleeve is provided with a wrist rope.

Preferably, the surface of the connecting rod on the right side is slidably connected with a push-out rod for pushing the detent out of the slot, and an insulating pad is provided on the surface of the push-out rod.

Preferably, the clamping mechanism includes an anti-skid tooth groove and three wire stripping grooves arranged on the side adjacent to the left pliers head and the right pliers head, and the sizes of the three wire stripping grooves are different.

Preferably, the wrench mechanism includes a regular hexagonal hole opened on the surface of the right pliers head, the surface of the right pliers head is threadedly connected with a pressing screw, and the threaded end of the pressing screw extends to the inside of the regular hexagonal hole and is rotatably connected with a Press against the board.

Beneficial effect

The utility model provides a multifunctional pliers for electric power maintenance, which has the following beneficial effects:

1. The electric maintenance multifunctional pliers can realize the clamping function by setting the left clamp head, the right clamp head, the left clamp handle, the right clamp handle and the rotating shaft, and the clamping function can be increased through the anti-slip tooth groove when clamping. Maintaining stability, by setting three stripping grooves of different sizes, it can adapt to the operation of stripping the insulation of lines of different thicknesses, which is very practical in power maintenance, and by setting the insulation sleeve, it can provide insulation protection for the operator , by setting the wrist rope, it is convenient for the operator to carry it.

2. The multi-function pliers for electric maintenance, by setting the clamping and positioning mechanism, when the multi-function pliers are pinched to close, the adjustment screw is used to drive the adjustment plate to move down, and the pressing spring drives the bayonet to snap into the slot, which can The closed state of the multi-functional pliers is maintained, and no manpower is needed for long-term kneading, which saves manpower. When functioning, the adjusting screw can be rotated in reverse, and the bayonet pin can be received inside the sleeve, so as to avoid hindrance to the flexible use of the multifunctional pliers.

3. The electric power maintenance multifunctional pliers can achieve the purpose of tightening or dismounting the external nut by setting the wrench mechanism and using the regular hexagonal hole on the surface of the right pliers head, and by turning the tightening screw, the tightening can be achieved. The position of the plate can be adjusted so that it can be used for nuts of different sizes.

Description of drawings

Fig. 1 is the schematic diagram of the front section structure of the utility model;

Figure 2 is a schematic diagram of the enlarged structure at A in Figure 1;

FIG. 3 is a schematic diagram of the enlarged structure at B in FIG. 1 .

In the figure: 1 left pliers head, 2 right pliers head, 3 left pliers handle, 4 right pliers handle, 5 connecting rod, 6 sleeve, 7 adjusting screw, 8 adjusting plate, 9 pressing spring, 10 bayonet pin, 11 insulation Cover, 12 wrist ropes, 13 push-out rods, 14 anti-slip tooth grooves, 15 stripping grooves, 16 regular hexagonal holes, 17 tight screw rods, 18 tight plates.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a multi-function electric power maintenance pliers, including a left pliers head 1 and a right pliers head 2, the lower end of the left pliers head 1 is provided with a right pliers handle 4, the right pliers The lower end of the head 2 is provided with a left pliers handle 3, and the junction of the left pliers head 1 and the right pliers handle 4 is connected with the junction of the right pliers head 2 and the left pliers handle 3 through a rotating shaft.

The surfaces of the left pliers handle 3 and the right pliers handle 4 are all provided with an insulating cover 11, and the surface of the left insulating cover 11 is provided with a wrist rope 12. By arranging the insulating cover 11, the operator can be insulated and protected. , convenient for operators to carry.

The side near the left pliers 1 and the right pliers 2 is provided with a clamping mechanism, and the clamping mechanism includes an anti-slip tooth groove 14 and three stripping grooves 15 arranged on the near side of the left pliers 1 and the right pliers 2, The sizes of the three stripping slots 15 are different.

By setting the left clamp head 1, the right clamp head 2, the left clamp handle 3, the right clamp handle 4 and the rotating shaft, the clamping function can be realized, and the clamping stability can be increased through the anti-slip tooth groove 14 during clamping , by arranging three stripping slots 15 of different sizes, it can adapt to the operation of stripping the insulation of lines of different thicknesses, which is very practical in electric power maintenance.

The surface of the right pliers head 2 is provided with a wrench mechanism, the wrench mechanism includes a regular hexagonal hole 16 on the surface of the right pliers head 2, the surface of the right pliers head 2 is threadedly connected with a tightening screw 17, and the threaded end of the tightening screw 17 extends To the inside of the regular hexagonal hole 16, a pressing plate 18 is rotatably connected.

By setting up a wrench mechanism, using the regular hexagonal hole 16 opened on the surface of the right pliers head 2, the purpose of tightening or dismounting the external nut can be achieved, and the position of the pressing plate 18 can be adjusted by rotating the pressing screw 17 , can be used for nuts of different sizes.

A clamping and positioning mechanism is arranged between the left pliers handle 3 and the right pliers handle 4, and the clamping and positioning mechanism includes an engaging rod 5 fixedly connected to the surface of the left pliers handle 3 and the right pliers handle 4, and the right end of the left connecting rod 5 is fixedly connected There is a sleeve 6, the top of the sleeve 6 is threadedly connected with an adjusting screw 7, the threaded end of the adjusting screw 7 is rotatably connected with an adjusting plate 8, the bottom end of the adjusting plate 8 is fixedly mounted with a spring 9, and the bottom of the spring 9 The end is fixedly connected with a detent 10, and the detent 10 is slidably connected with the inside of the sleeve 6, and the surface of the left connecting rod 5 is provided with a detent groove matching the detent 10.

By setting the clamping and positioning mechanism, when the multi-functional pliers are pinched to close, the adjusting screw rod 7 is used to drive the adjusting plate 8 to move down, and the pressing spring 9 drives the bayonet pin 10 to snap into the inside of the card slot, so that the multi-functional pliers can The closed state is maintained, no need for manpower to knead for a long time, saving manpower.

The surface of the connecting rod 5 on the right is slidably connected with a push-out rod 13 that pushes the bayonet 10 out from the inside of the draw-in groove. The surface of the push-out rod 13 is provided with an insulating pad. When it is necessary to release the closed state of the multifunctional pliers, use Pushing out rod 13 pushes out bayonet pin 10 from the bayonet slot, which can be quickly completed. When this function is not needed, the adjustment screw 7 can be reversely turned to put bayonet pin 10 inside sleeve 6, so as to avoid flexible use. The multipurpose pliers get in the way.

Working principle: When the electric power maintenance multifunctional pliers are in use, the electric power maintenance personnel carry the multifunctional pliers through the wrist rope 12. When in use, the hands are held on the surfaces of the left pliers handle 3 and the right pliers handle 4 through the insulating sleeve 11 , through the rotation of the left pliers head 1 and the right pliers head 2 around the rotating shaft, the clamping function is realized. When clamping, the anti-slip tooth groove 14 can increase the stability of the clamping. When the multi-functional pliers are pinched to close , the adjustment screw 7 is used to drive the adjustment plate 8 to move down, and the spring 9 drives the bayonet pin 10 to snap into the slot, so that the closed state of the multifunctional pliers can be maintained, and no manpower is required for long-term kneading, which saves manpower and can be used when needed. When releasing, use the push-out rod 13 to push the bayonet 10 out of the bayonet slot, which can be quickly completed, and when this function is not needed, the adjustment screw 7 can be reversely turned to put the bayonet 10 into the sleeve 6 , to avoid hindering the flexible use of the multifunctional pliers, through the wrench mechanism, using the regular hexagonal hole 16 on the surface of the right pliers head 2, the purpose of tightening or dismounting the external nut can be achieved, and the screw can be tightened by rotating 17. Adjust the position of the pressing plate 18, which can be used for nuts of different sizes. It has various functions and has the advantage of being convenient to carry, and is suitable for use by electric power maintenance personnel.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A multifunctional pliers for power maintenance, comprising a left pliers head (1) and a right pliers head (2), characterized in that: the lower end of the left pliers head (1) is provided with a right pliers handle (4), and the right pliers The lower end of the head (2) is provided with a left pliers handle (3), and the junction of the left pliers head (1) and the right pliers handle (4) and the junction of the right pliers head (2) and the left pliers handle (3) pass through the rotating shaft connection, the left pliers head (1) and the right pliers head (2) are provided with a clamping mechanism on one side, the surface of the right pliers head (2) is provided with a wrench mechanism, the left pliers handle (3) and the right pliers handle (4) ) is provided with a clamping and positioning mechanism, the clamping and positioning mechanism includes an engaging rod (5) fixedly connected to the surface of the left clamp handle (3) and the right clamp handle (4), and the right end of the left connecting rod (5) is fixedly connected to There is a sleeve (6), the top of the sleeve (6) is threadedly connected with an adjusting screw (7), the threaded end of the adjusting screw (7) is rotatably connected with an adjusting plate (8), and the bottom end of the adjusting plate (8) is fixedly installed There is a pressing spring (9), and the bottom end of the pressing spring (9) is fixedly connected with a bayonet pin (10). The surface is provided with a card slot suitable for the card pin (10). 2. A kind of electric maintenance multifunctional pliers according to claim 1, characterized in that: the surfaces of the left pliers handle (3) and the right pliers handle (4) are provided with insulating sleeves (11), and the left side is insulated The surface of cover (11) is provided with wrist rope (12). 3. A kind of electric maintenance multifunctional pliers according to claim 1, characterized in that: the surface of the connecting rod (5) on the right side is slidably connected with a push-out for pushing the bayonet (10) out from the inside of the bayonet slot. The rod (13) is provided with an insulating pad on the surface of the rod (13). 4. A kind of electric maintenance multifunctional pliers according to claim 1, characterized in that: the clamping mechanism includes anti-slip tooth grooves ( 14) and three wire stripping grooves (15), the size of three wire stripping grooves (15) is different. 5. A kind of multifunctional pliers for electric maintenance according to claim 1, characterized in that: the wrench mechanism includes a regular hexagonal hole (16) opened on the surface of the right pliers head (2), and the right pliers head (2) The surface of the surface is threadedly connected with a tight screw rod (17), and the threaded end of the tight screw rod (17) extends to the inside of the regular hexagonal hole (16) and is rotatably connected with a tight plate (18).

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