CN213079885U

CN213079885U - Electric power cable shearing mechanism

Info

Publication number: CN213079885U
Application number: CN202021310747.4U
Authority: CN
Inventors: 秦桂玲
Original assignee: Shandong Letong Cable Co ltd
Current assignee: Shandong Letong Cable Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-30
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a power cable shearing device, which comprises a handle, wherein a fixed shearing rod is fixedly connected with the left end of the handle, a movable shearing rod is rotatably connected onto the fixed shearing rod through a pin shaft, a movable pliers cutter is rotatably connected with the left end of the movable shearing rod, a fixed pliers cutter is fixedly connected with the left end of the fixed shearing rod, and the movable pliers cutter and the right end of the fixed pliers cutter are rotatably connected through a rotating pin; the fixed shearing rod is rotatably connected with a linkage rod, the bottom side of the movable shearing rod is slidably provided with a sliding seat, the top end of the linkage rod is rotatably connected with the sliding seat, and the bottom side of the movable shearing rod is provided with a movable groove. The utility model discloses in, can convenient and fast cut the electric power cable, avoided cable shearing mechanism in the past still need the trouble of manual shearing, reduced physical demands greatly, it is simpler laborsaving during the operation to the efficiency that the electric power cable was cuted has been improved.

Description

Electric power cable shearing mechanism

Technical Field

The utility model relates to an electric power tech field especially relates to an electric power cable shearing mechanism.

Background

In the power industry, the amount of cable used is quite large. In the daily power maintenance and cable laying process, the power cable needs to be cut off. As in prior art application No. 201710840502.9, an electric power cable shearing device is disclosed, which comprises a shearing mechanism and a limiting mechanism which are adjacently arranged; the shearing mechanism comprises a binding clip, a blade and a hydraulic device for driving the blade to shear the cable, wherein the blade is arranged at the edge of the binding clip; this cable shearing mechanism, because the sunken blade that sets up on first blade and the second blade cooperates with the relative motion direction of blade, the electric power cable incision of cutting out is level and smooth.

However, most of the existing cable shearing devices need to be manually sheared, and a large physical force is needed to be consumed during operation, and time is wasted, so that the working efficiency of shearing the power cable is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric power cable shearing mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power cable shearing device comprises a handle, wherein a fixed shearing rod is fixedly connected to the left end of the handle, a movable shearing rod is rotatably connected to the fixed shearing rod through a pin shaft, a movable pliers cutter is rotatably connected to the left end of the movable shearing rod, a fixed pliers cutter is fixedly connected to the left end of the fixed shearing rod, and the movable pliers cutter and the right end of the fixed pliers cutter are rotatably connected through a rotating pin;

rotate on the fixed shearing pole and be connected with the gangbar, the bottom side slidable mounting of activity shearing pole has the slide, and the top and the slide of gangbar rotate to be connected, the activity groove has been seted up to the bottom side of activity shearing pole, and slidable mounting has the movable block in the activity groove, and the bottom of movable block extend to the outside in activity groove and with slide fixedly connected with, be connected with the screw rod through screw thread transmission on the movable block, the left end of screw rod is rotated and is installed on the left side inner wall in activity groove, is equipped with the mounting groove on the right side inner wall in activity groove, is provided with the motor in the mounting groove, and the output shaft of motor and the.

Preferably, the movable tong cutter and the fixed tong cutter are both arc-shaped integrally, and the movable tong cutter and the fixed tong cutter are matched for shearing.

Preferably, the movable tong cutter and the fixed tong cutter are arranged in a crossed and rotating mode, and cutting edges are arranged on the sides, close to each other, of the movable tong cutter and the fixed tong cutter.

Preferably, the movable block is provided with a screw hole, and the screw rod penetrates through the screw hole and is in threaded connection with the screw hole; the movable block is provided with a sliding block, the inner wall of the top of the movable groove is provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the movable tong cutter is fixedly provided with a hinged seat, and the left end of the movable shearing rod is rotatably connected with the movable tong cutter through the hinged seat.

Preferably, the inside battery that is provided with of right-hand member of handle, the top of handle is provided with control switch, control switch and battery respectively with motor electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the screw rod is driven to rotate by the motor, the screw rod rotates relative to the screw hole on the movable block when rotating, and the movable block is limited by the sliding guide of the slide block and the sliding groove, so that the movable block can perform screw thread transmission on the screw rod through the screw hole when rotating, and further the movable block can move left;

to sum up, the utility model discloses in, can convenient and fast cut the power cable, avoided cable shearing mechanism in the past still need the trouble of manual shearing, reduced physical demands greatly, it is simpler laborsaving during the operation to the efficiency of power cable shearing has been improved.

Drawings

Fig. 1 is a schematic structural view of an electric power cable shearing apparatus provided by the present invention;

FIG. 2 is a schematic view of the enlarged partial detail of the present invention;

fig. 3 is a schematic diagram of the movable and fixed pincer-knives in exploded state.

In the figure: the device comprises a handle 1, a fixed shearing rod 2, a movable shearing rod 3, a movable groove 30, a motor 31, a screw 32, a screw hole 33, a movable block 34, a sliding block 35, a pin shaft 4, a hinged seat 5, a movable clamp knife 6, a fixed clamp knife 7, a rotating pin 8, a linkage rod 9, a sliding seat 10, a control switch 11 and a storage battery 12.

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.

Referring to fig. 1-3, an electric power cable shearing device comprises a handle 1, wherein a fixed shearing rod 2 is fixedly connected to the left end of the handle 1, a movable shearing rod 3 is rotatably connected to the fixed shearing rod 2 through a pin shaft 4, a movable pliers cutter 6 is rotatably connected to the left end of the movable shearing rod 3, a fixed pliers cutter 7 is fixedly connected to the left end of the fixed shearing rod 2, and the movable pliers cutter 6 and the right end of the fixed pliers cutter 7 are rotatably connected through a rotating pin 8;

rotate on the fixed shearing pole 2 and be connected with gangbar 9, the bottom side slidable mounting of activity shearing pole 3 has slide 10, and the top and the slide 10 of gangbar 9 rotate and be connected, movable groove 30 has been seted up to the bottom side of activity shearing pole 3, and slidable mounting has movable block 34 in the movable groove 30, and the bottom of movable block 34 extend to the outside of movable groove 30 and with slide 10 fixedly connected with, be connected with screw rod 32 through screw thread transmission on the movable block 34, the left end of screw rod 32 rotates and installs on the left side inner wall of movable groove 30, is equipped with the mounting groove on the right side inner wall of movable groove 30, is provided with motor 31 in the mounting groove, and the output shaft of motor 31 and the right-hand member fixed connection of screw rod. The utility model discloses in, can convenient and fast cut the electric power cable, avoided cable shearing mechanism in the past still need the trouble of manual shearing, reduced physical demands greatly, it is simpler laborsaving during the operation to the efficiency that the electric power cable was cuted has been improved.

In this example, the movable pincer-like blade 6 and the fixed pincer-like blade 7 are both arc-shaped integrally, and the movable pincer-like blade 6 and the fixed pincer-like blade 7 are matched for shearing.

In this example, the movable pincer-like blade 6 and the fixed pincer-like blade 7 are arranged in a crossed manner, and the blade is arranged on the side where the movable pincer-like blade 6 and the fixed pincer-like blade 7 are close to each other.

In this example, the movable block 34 is provided with a screw hole 33, and the screw 32 penetrates through the screw hole 33 and is in threaded connection with the screw hole 33; the movable block 34 is provided with a slide block 35, the inner wall of the top of the movable groove 30 is provided with a slide groove, and the slide block 35 is connected with the slide groove in a sliding manner.

In this example, the movable clipper 6 is fixedly provided with a hinge base 5, and the left end of the movable shearing bar 3 is rotatably connected with the movable clipper 6 through the hinge base 5.

In this example, a storage battery 12 is arranged inside the right end of the handle 1, a control switch 11 is arranged on the top of the handle 1, and the control switch 11 and the storage battery 12 are respectively electrically connected with the motor 31.

The working principle is as follows: when in work, the electric power cable to be cut is arranged between the movable clamp knife 6 and the fixed clamp knife 7, then the screw rod 32 is driven to rotate by the motor 31, the screw rod 32 rotates relative to the screw hole 33 on the movable block 34, because the movable block 34 is also limited by the sliding guide of the sliding block 35 and the sliding groove, when the screw rod 32 rotates, the movable block 34 can perform thread transmission on the screw rod 32 through the screw hole 33, thereby enabling the movable block 34 to move leftwards, and when the movable block 34 moves leftwards, the movable block drives the sliding seat 10 and the top of the linkage rod 9 to move leftwards, meanwhile, the bottom of the linkage rod 9 rotates with the fixed shearing rod 2 and leads the movable shearing rod 3 to rotate in a crossing way towards the direction of the fixed shearing rod 2, then the movable tong cutter 6 and the fixed tong cutter 7 are rotated in a crossed mode, and finally the cable is cut off through the crossed cutting of the movable tong cutter 6 and the fixed tong cutter 7 which are close to each other; the trouble that the cable shearing device in the past still needs manual shearing is avoided like this, physical demands are greatly reduced, and is simpler laborsaving during the operation to the efficiency of electric power cable shearing has been improved.

In the description of the present invention, the terms "left", "right", "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric power cable shearing device comprises a handle (1) and is characterized in that a fixed shearing rod (2) is fixedly connected to the left end of the handle (1), a movable shearing rod (3) is rotatably connected to the fixed shearing rod (2) through a pin shaft (4), a movable pliers cutter (6) is rotatably connected to the left end of the movable shearing rod (3), a fixed pliers cutter (7) is fixedly connected to the left end of the fixed shearing rod (2), and the movable pliers cutter (6) and the right end of the fixed pliers cutter (7) are rotatably connected through a rotating pin (8);

the utility model discloses a shear bar, including fixed shear bar (2), activity shear bar (3), movable shear bar (3) and movable shear bar, rotate on the fixed shear bar (2) and be connected with gangbar (9), the bottom side slidable mounting of activity shear bar (3) has slide (10), and the top of gangbar (9) rotates with slide (10) and be connected, movable groove (30) have been seted up to the bottom side of activity shear bar (3), and slidable mounting has movable block (34) in movable groove (30), and the bottom of movable block (34) extend to the outside of movable groove (30) and with slide (10) fixedly connected with, be connected with screw rod (32) through screw thread transmission on movable block (34), the left end rotation of screw rod (32) is installed on the left side inner wall of movable groove (30), is equipped with the mounting groove on the right side inner wall of movable groove (30), is provided with motor (31.

2. The electric power cable shearing device according to claim 1, wherein the movable pliers (6) and the fixed pliers (7) are both arc-shaped integrally, and the movable pliers (6) and the fixed pliers (7) are matched for shearing.

3. The electric power cable shearing device according to claim 1 or 2, wherein the movable pliers blade (6) and the fixed pliers blade (7) are arranged in a crossed and rotating mode, and a blade is arranged on one side, close to each other, of the movable pliers blade (6) and the fixed pliers blade (7).

4. The electric power cable shearing device as claimed in claim 1, wherein the movable block (34) is provided with a screw hole (33), and the screw rod (32) penetrates through the screw hole (33) and is in threaded connection with the screw hole (33); the movable block (34) is provided with a sliding block (35), the inner wall of the top of the movable groove (30) is provided with a sliding groove, and the sliding block (35) is connected with the sliding groove in a sliding mode.

5. The electric power cable shearing device as claimed in claim 1, wherein the movable pliers knife (6) is fixedly provided with a hinged seat (5), and the left end of the movable shearing rod (3) is rotatably connected with the movable pliers knife (6) through the hinged seat (5).

6. The electric power cable shearing device as claimed in claim 1, wherein a storage battery (12) is arranged inside the right end of the handle (1), a control switch (11) is arranged on the top of the handle (1), and the control switch (11) and the storage battery (12) are respectively and electrically connected with the motor (31).