CN216312546U

CN216312546U - Convenient operation's electric power wire stripping pliers

Info

Publication number: CN216312546U
Application number: CN202122628273.9U
Authority: CN
Inventors: 郭然甲; 王保春; 赵一锋; 贺科营; 刘伟
Original assignee: Shandong Yongjin Electric Co ltd
Current assignee: Shandong Yongjin Electric Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-15
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to an electric power auxiliary tool, in particular to an electric power wire stripper which is convenient to operate and comprises a wire stripping part and a holding part, wherein the wire stripping part comprises a fixed ring and a rotating ring, the rotating ring is slidably arranged in the fixed ring and is driven by a driving assembly to slide along the fixed ring, a plurality of groups of wire stripping assemblies are uniformly arranged on the inner edge of the rotating ring, each wire stripping assembly comprises a cutting knife and an expansion piece, the expansion piece is arranged in the rotating ring through an installation seat, the cutting knife is connected to the expansion end of the expansion piece through an elastic piece, the expansion piece is used for driving the cutting knife to be in contact with a cable, cutting off the outer skin of the cable and driving the cutting knife to cut the skin through the rotating ring, the holding part is used for being held by a user, the expansion piece and the rotating ring are designed, the cutting knife is driven to act on the outer skin of the cable and rotate to cut, the problem that the clamping and the rotation of the cable need to be carried out manually is avoided.

Description

Convenient operation's electric power wire stripping pliers

Technical Field

The utility model relates to an electric power auxiliary tool, in particular to an electric power wire stripper convenient to operate.

Background

At present, when a power cable is laid, the end connector part of the cable is required to be peeled, the peeling operation of the cable is carried out after the cable is erected, in the actual construction operation, a common peeling mode is that workers hold an art designing knife to peel, firstly, a knife is circularly cut at a preset length position on a cable sheath, then, a knife is transversely cut, the cable sheath is cut, and then, the sheath is manually peeled.

In order to avoid safety problems and improve wire stripping efficiency, wire strippers are often used for operation, wires or cables are cut and rotated through a knife edge on the wire strippers to be stripped, and when the specifications of the cables are large, the wire strippers are inconvenient to clamp and rotate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric power wire stripper convenient to operate, and solves the problem that the clamping and rotation of the wire stripper are inconvenient when the conventional wire stripper is used for stripping wires with larger specifications.

In order to achieve the purpose, the utility model provides an electric power wire stripper which is convenient to operate and comprises a wire stripping part and a holding part, wherein the wire stripping part comprises a fixed ring and a rotating ring, the rotating ring is slidably arranged in the fixed ring and is driven by a driving component to slide along the fixed ring, a plurality of groups of wire stripping components are uniformly arranged on the inner edge of the rotating ring, each wire stripping component comprises a cutting knife and a telescopic piece, the telescopic piece is arranged in the rotating ring through a mounting seat, the cutting knife is connected to the telescopic end of the telescopic piece through an elastic piece, when the wire stripping operation is carried out, the telescopic piece is controlled to drive the cutting knife to be in contact with a cable, the pressure test is continuously carried out on the cutting knife, the cutting knife is enabled to cut into the sheath of the cable, the rotating ring is driven by the driving component to rotate, the cutting knife is driven to cut the sheath of the cable, and the sheath on the outer side of the cable is cut off, a user pulls out the cable to realize peeling operation, and simultaneously, the elastic piece is designed, so that when the cutting knife cuts off the outer skin and is in contact with the conductor in the cable, the spring contracts to prevent the cutting knife from damaging the conductor;

the holding part is used for holding a user, the holding part is respectively provided with a controller used for controlling the telescopic piece and the driving assembly, and the telescopic piece controller and the driving assembly are sequentially pressed by the user to control, so that the cable sheath cutting operation is realized.

As a further scheme of the utility model, the holding part comprises a holding rod, a plurality of anti-skidding lines are arranged on the holding rod, the problem that the holding rod is wet and slippery due to the sweating of the hand of a user and is not beneficial to force application and use in use is solved by designing the anti-skidding lines, and meanwhile, the holding rod can also be designed into a shape similar to a palm holding shape, so that the holding stability is further improved.

Meanwhile, the controller is arranged on one side of the holding rod close to the wire stripping part, and the controller is arranged at the position of the thumb of a user, so that the user can conveniently press and control the wire stripping part by using the thumb.

As a further scheme of the utility model, the fixing ring is fixedly arranged on one side end face of the holding rod through the connecting seat, and the inner side of the fixing ring is provided with a sliding groove which is matched with the rotating ring for sliding connection.

As a further scheme of the utility model, the driving assembly is arranged in the connecting seat and comprises a driving gear and a rotary power part, the rotary power part is a rotary motor, the driving gear is rotatably arranged in the connecting seat and is in meshed transmission with a rack arranged on the outer side of the rotary ring, the driving gear is driven to rotate by the rotary motor, and the rotary ring is driven to rotate along the inner side of the fixed ring by the transmission;

in the utility model, the number of the wire stripping assemblies is three, and the length of the rack is properly designed when the three wire stripping assemblies are ensured to be matched with each other in a rotating manner to finish the cutting operation of the wire stripping outer skin.

As a further scheme of the utility model, the telescopic piece is a telescopic rod, and the fixed end of the telescopic rod is detachably arranged on a mounting seat arranged in the fixing ring.

As a further scheme of the utility model, the elastic part is a spring sleeve, two ends of the spring sleeve are respectively connected with the telescopic rod and the cutting knife through connecting plates, and the handle part of the cutting knife is arranged on the corresponding connecting plate;

and further simultaneously, the blade part of the cutting knife is in an arc shape matched with the cable, so that the outer skin of the cable can be cut conveniently.

According to the utility model, the telescopic rod and the rotating ring are designed to drive the cutting knife to act on the cable sheath, so that the cutting knife cuts into the cable sheath and rotates to cut off the sheath, the problem that the cable needs to be manually clamped and rotated is avoided, and the operation of stripping the cable is simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram of an electric power wire stripper which is convenient to operate and provided by the utility model.

Fig. 2 is an enlarged schematic view of the utility model at a in fig. 1.

Fig. 3 is an enlarged schematic view of the utility model at B in fig. 2.

Fig. 4 is an enlarged schematic view of the utility model at C in fig. 2.

In the figure: 1-a holding rod; 101-anti-skid lines; 2-a telescopic rod controller; 3-rotating the motor controller; 4-fixing the ring; 5-rotating the ring; 51-a rack; 6-a drive assembly; 61-a drive gear; 62-a rotating motor; 7-a connecting seat; 8-a wire stripping assembly; 81-telescopic rod; 811-a mount; 82-a connecting plate; 83-spring housing; 84-a tool shank portion; 85-cutting knife; 9-cable.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

As shown in fig. 1, in the embodiment of the utility model, an electric wire stripper convenient to operate comprises a wire stripping part and a holding part, wherein the wire stripping part comprises a fixed ring 4 and a rotating ring 5, the rotating ring 5 is slidably mounted in the fixed ring 4 and is driven by a driving assembly 6 to slide along the fixed ring 4, a plurality of groups of wire stripping assemblies 8 are uniformly mounted on the inner edge of the rotating ring 5, each wire stripping assembly 8 comprises a cutting knife 85 and an expansion piece, the expansion piece is mounted in the rotating ring 5 through a mounting seat 811, the cutting knife 85 is connected to the expansion end of the expansion piece through an elastic piece, when the wire stripping operation is performed, the expansion piece is controlled to drive the cutting knife 85 to contact with a cable 9, the pressure test is continuously performed on the cutting knife 85, so that the cutting knife 85 cuts into the cable 9, the driving assembly 6 drives the rotating ring 5 to rotate, and drives the outer skin cutting knife 85 to cut the cable 9, the outer sheath of the cable 9 is cut off, a user pulls out the cable 9 to realize peeling operation, and meanwhile, through the design of the elastic piece, when the cutting knife 85 cuts off the outer sheath, the spring contracts after contacting with the conductor inside the cable 9, so that the conductor is prevented from being damaged by the cutting knife 85;

the holding part is used for holding a user, the holding part is respectively provided with a controller used for controlling the telescopic piece and the driving assembly 6, and the telescopic piece controller and the driving assembly 6 controller are sequentially pressed by the user, so that the outer skin of the cable 9 is cut off.

As shown in fig. 1, in the embodiment of the present invention, the holding portion includes a holding rod 1, the holding rod 1 is provided with a plurality of anti-slip lines 101, the anti-slip lines 101 are designed to avoid the problem that the holding rod 1 is wet and slippery due to the sweating of the hand of the user during use, which is not beneficial to application of force, and meanwhile, the holding rod 1 can also be designed to be in a shape imitating a palm holding shape, so as to further improve the holding stability.

Meanwhile, the controller is arranged on one side, close to the wire stripping part, of the holding rod 1, the controller is arranged at the position of the thumb of a user, the user can conveniently press and control the wire stripping part by using the thumb, and the control button can be arranged at the position different from the control position of other fingers according to the force application rule of the user in the actual design.

In the embodiment of the present invention, as shown in fig. 2, the fixing ring 4 is fixedly installed on one side end surface of the holding rod 1 through the connecting seat 7, the inner side of the fixing ring 4 is provided with a sliding groove for slidably connecting with the rotating ring 5, in order to reduce the cost, the fixing ring 4 of the present invention is designed to be a structure with a single-side notch,

as shown in fig. 2 and 4, in the embodiment of the present invention, the driving assembly 6 is disposed in the connecting seat 7, and includes a driving gear 61 and a rotating power member, the rotating power member is a rotating motor 62, the driving gear 61 is rotatably mounted in the connecting seat 7 and is in meshing transmission with the rack 51 disposed on the outer side of the rotating ring 5, and the driving gear 61 is driven to rotate by the rotating motor 62, so that the rotating ring 5 is driven to rotate along the inner side of the fixing ring 4 by the transmission;

in the utility model, the number of the wire stripping assemblies 8 is three, the length of the rack 51 is designed properly when the three wire stripping assemblies 8 are ensured to be matched in a rotating manner to finish cutting of the stripping skin, when the number and the angle of the wire stripping assemblies 8 are large, the length of the rack 51 can be designed to be shorter under the condition that the length meets the requirement, and conversely, the length of the rack 51 can be designed to be longer under the condition that the length meets the requirement.

As shown in fig. 3, in the embodiment of the present invention, the telescopic member is a telescopic rod 81, and the fixed end of the telescopic rod 81 is detachably mounted on a mounting seat 811 arranged in the fixing ring 4, so that the number of the wire stripping assemblies 8 can be reasonably changed according to the specification of the cable 9, and of course, the telescopic rod 81 may be replaced by other structures or components having telescopic capability, such as a telescopic cylinder, and the like.

As shown in fig. 3, in the embodiment of the present invention, the elastic member is a spring sleeve 83, two ends of the spring sleeve are respectively connected to the telescopic rod 81 and the cutting knife 85 through the connecting plate 82, and the handle portion 84 of the cutting knife 85 is installed on the corresponding connecting plate 82;

and furthermore, the blade part of the cutting knife 85 is in an arc shape matched with the cable 9, so that the outer skin of the cable 9 can be cut conveniently.

Compared with the prior art, the telescopic rod controller 2 and the rotating motor controller 3 on the holding rod 1 control the telescopic rod 81 to drive the cutting knife 85 to act on the outer skin of the cable 9, so that the cutting knife 85 cuts into the outer skin of the cable 9, the rotating ring 5 is further controlled to rotate, the cutting knife 85 is driven to rotate, the outer skin is cut off in a rotating mode, the problem that the cable 9 needs to be clamped and rotated manually is solved, and the operation of wire stripping is simple and convenient.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An electric power wire stripper convenient to operate comprises a wire stripping part and a holding part, and is characterized in that the wire stripping part comprises a fixed ring and a rotating ring, the rotating ring is slidably mounted in the fixed ring and driven by a driving assembly to slide along the fixed ring, a plurality of groups of wire stripping assemblies are uniformly mounted on the inner edge of the rotating ring, each wire stripping assembly comprises a cutting knife and an extensible member, the extensible member is mounted in the rotating ring through a mounting seat, the cutting knife is connected to the extensible end of the extensible member through an elastic member, the extensible member is used for driving the cutting knife to be in contact with a cable, the outer sheath of the cable is cut off, and the rotating ring drives the cutting knife to cut the sheath;

the holding part is used for being held by a user, and the holding part is respectively provided with a controller for controlling the telescopic piece and the driving assembly.

2. The electric power wire stripper as claimed in claim 1, wherein the holding portion comprises a holding rod, the holding rod is provided with a plurality of anti-slip threads, and the controller is disposed on a side of the holding rod close to the wire stripping portion.

3. The electric wire stripper as claimed in claim 1, wherein the fixing ring is fixedly mounted on one side end surface of the holding rod through the connecting seat, and the inner side of the fixing ring is provided with a sliding groove for slidably connecting with the rotating ring.

4. The electric wire stripper as claimed in claim 3, wherein the driving assembly is disposed in the connecting seat and includes a driving gear and a rotary power member, the driving gear is rotatably mounted in the connecting seat and is in mesh transmission with a rack disposed outside the rotary ring, and the rotary power member is used for driving the driving gear to rotate, and the transmission drives the rotary ring to rotate.

5. The electric wire stripper as claimed in claim 1, wherein the telescopic member is a telescopic rod, and the fixed end of the telescopic rod is detachably mounted on a mounting seat provided in the fixing ring.

6. The electric wire stripper as recited in claim 1, wherein two ends of the elastic member are connected to the retractable member and the cutting blade through connecting plates.

7. The power wire stripper as defined in any one of claims 1-6, wherein the cutting edge of the cutting blade is curved to fit the cable.