Cable cutter

Abstract

The invention relates to the technical field of power equipment, in particular to a cable cutter which comprises a supporting rod, a cutter body and a cutter head. The connecting piece comprises a connecting head and a rotating body rotationally arranged on the connecting head; a positioning hole is formed in the inner wall of the connector, and a movable positioning ball is arranged in the rotating body; the electric shear knife is arranged on the connector; when the plug bush is inserted into the rotating body, the positioning ball can be pushed to slide into the positioning hole to limit rotation between the connector and the rotating body, the included angle between the rotating body and the connector is changed by rotating the rotating body, the plug bush is inserted into the rotating body, and the rotating body and the connector are clamped through the positioning ball. Relative rotation between the rotating body and the connector is limited, the angle between the rotating body and the connector can be locked after the supporting rod is installed, the electric shear knife can conveniently meet the cable shearing requirements of different positions in the complex working environment, meanwhile, angle adjusting operation is easy, and efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power equipment, and particularly relates to a cable cutter. BACKGROUND

[0002] In the cable installation and maintenance operation in the fields of power, communication and electronic equipment, the cable cutter is an important tool for realizing the accurate cutting of the cable. However, the existing cable cutter has the following technical problems in the actual use: on the one hand, the angle between the cutting part and the support rod of the traditional cutter is usually a fixed structure, which is difficult to adapt to the cutting requirements of the cable at different positions in the complex operation environment. For example, when there are obstacles around the cable or the operator needs to observe the alignment condition of the cutting part from different angles, the cutter with a fixed angle often causes inconvenience in operation and even affects the cutting accuracy due to the inability to flexibly adjust the posture. On the other hand, the adjustment mechanism of the cutter with the angle adjustment function usually adopts traditional ways such as bolt fastening and buckle plugging, and the adjustment process is tedious and needs to be assisted by tools.

[0003] Therefore, the present application provides a cable cutter. SUMMARY

[0004] Therefore, the present application provides a cable cutter.

[0005] The above technical problems are solved by the following technical scheme: the present application provides a cable cutter, which comprises,

[0006] A support rod, which is provided with a plug sleeve;

[0007] A connecting piece, which comprises a connecting head and a rotating body rotatably arranged on the connecting head;

[0008] An inner wall of the connecting head is provided with a positioning hole, and the rotating body is provided with a movable positioning ball;

[0009] An electric cutter is arranged on the connecting head;

[0010] The plug sleeve is inserted into the rotating body to push the positioning ball into the positioning hole to limit the rotation between the connecting head and the rotating body.

[0011] In a preferred embodiment of the cable cutter, the positioning hole is provided with a plurality of positioning holes, and the plurality of positioning holes are arranged in a circumferential array on the connecting head.

[0012] In a preferred embodiment of the cable cutter, the connecting head is provided with an axle hole;

[0013] The rotating body is provided with a rotating shaft;

[0014] The rotating shaft and the shaft hole are rotationally connected.

[0015] In a preferred embodiment of the cable cutter, the rotating body is provided with a movable cavity, and the positioning ball is movably arranged in the movable cavity.

[0016] In a preferred embodiment of the cable cutter, the rotating body is provided with a jack;

[0017] The inner wall of the jack is matched with the outer wall of the bushing in size.

[0018] In a preferred embodiment of the cable cutter, when the bushing is inserted into the jack, the positioning ball simultaneously abuts against the inner wall of the positioning hole and the outer wall of the bushing.

[0019] In a preferred embodiment of the cable cutter, the bushing is provided with an inclined surface.

[0020] In a preferred embodiment of the cable cutter, the bushing is provided with a threaded hole;

[0021] The jack is provided with a mounting stud;

[0022] The outer wall of the mounting stud is threadedly connected with the inner wall of the threaded hole.

[0023] In a preferred embodiment of the cable cutter, the end of the supporting rod is provided with a connecting thread;

[0024] The connecting piece is further provided, and the connecting piece is connected with the supporting rod through the connecting thread.

[0025] In a preferred embodiment of the cable cutter, the connecting piece comprises a connecting rod, a threaded end head arranged at the end of the connecting rod, and a threaded end sleeve arranged at the end of the connecting rod.

[0026] The cable cutter has the following advantages: the angle between the rotating body and the connecting head is changed by rotating the rotating body, the bushing is inserted into the rotating body, the rotating body and the connecting head are clamped by the positioning ball, the relative rotation between the rotating body and the connecting head is limited, the angle between the rotating body and the connecting head can be locked after the supporting rod is installed, the electric cutter is suitable for cable cutting at different positions in a complex working environment, and the angle adjustment operation is simple and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below only relate to some embodiments of the present application, but not limit the present application.

[0028] Figure 1 The overall structure of the cable cutter is shown.

[0029] Figure 2 The exploded view of the connecting piece of the cable cutter is shown.

[0030] Figure 3 The cross-sectional view of the connecting piece of the cable cutter is shown.

[0031] Figure 4 The overall cross-sectional structure of the cable cutter is shown.

[0032] In the figure: 1, support rod; 11, bushing; 111, threaded hole; 12, inclined surface; 13, connecting thread; 2, connecting piece; 21, connecting head; 211, positioning hole; 212, shaft hole; 22, rotating body; 221, movable cavity; 222, insertion hole; 223, rotating shaft; 224, mounting stud; 23, positioning ball; 3, electric shear cutter; 4, butt joint; 41, connecting rod; 42, threaded end; 43, threaded end sleeve. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present application, the present application will be further described in detail below in conjunction with specific embodiments and drawings.

[0034] The terms used in the present application are those general terms currently widely used in the art in consideration of the functions about the present application, but these terms can be changed according to the intention of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms can be selected by the applicant, and in this case, the detailed meaning thereof will be described in the detailed description of the present application. Therefore, the terms used in the specification should not be understood as simple names, but based on the meaning of the terms and the overall description of the present application.

[0035] REFERENCE Figures 1-4 The present embodiment provides a cable cutter, comprising a support rod 1, a bushing 11 is provided on the support rod 1; the support rod 1 and the bushing 11 are fixedly connected, which can be an integrated structure.

[0036] A connecting piece 2, which includes a connecting head 21, and a rotating body 22 rotatably provided on the connecting head 21; the rotating body 22 can rotate in the connecting head 21, and the connecting head 21 is in a C-shaped structure.

[0037] The inner wall of the connecting head 21 is provided with a positioning hole 211, and the rotating body 22 is provided with a movable positioning ball 23. Figure 2 The opposite sides of the C-shaped connecting head 21 are both provided with the positioning hole 211. Figure 3The positioning ball 23 is movably arranged in the rotating body 22 and can slightly slide in the rotating body 22 but cannot slide out of the rotating body 22, and the two positioning balls 23 are symmetrically arranged in the rotating body 22.

[0038] The electric shearing cutter 3 is arranged on the connecting head 21; the electric shearing cutter 3 can be fixed on the connecting head 21 through threaded connection or mounted on the connecting head 21 through bolts and the like to be fixedly connected between the connecting head 21 and the electric shearing cutter 3; the electric shearing cutter 3 is provided with a battery and can realize shearing operation through a wireless remote controller.

[0039] The sleeve 11 is inserted into the rotating body 22 to push the positioning ball 23 into the positioning hole 211 to limit the rotation between the connecting head 21 and the rotating body 22.

[0040] In use, since the positions of cables to be sheared are different, there may be obstructions around, or in order to facilitate the operator to observe whether the shearing part of the electric shearing cutter 3 is aligned with the cable, the included angle between the electric shearing cutter 3 and the supporting rod 1 is adjusted before shearing operation; in adjustment, the sleeve 11 is first dismounted to separate the supporting rod 1 from the rotating body 22, at this time, the rotating body 22 can be rotated to change the included angle between the rotating body 22 and the connecting head 21; in the process of rotating the rotating body 22, the positioning ball 23 also changes its position; when the angle is adjusted to a proper angle, the sleeve 11 is inserted into the rotating body 22 to push the positioning ball 23 to move and enter the positioning hole 211; the positioning ball 23 simultaneously abuts against the inner wall of the positioning hole 211 and the outer wall of the sleeve 11; the rotating body 22 and the connecting head 21 are clamped by the positioning ball 23 to limit the relative rotation between the rotating body 22 and the connecting head 21, the angle adjustment of the supporting rod 1 and the electric shearing cutter 3 is completed, and the connection of the supporting rod 1 is also completed.

[0041] The positioning hole 211 is arranged in a plurality of numbers and arranged in a circumferential array on the connecting head 21; after the number of the positioning hole 211 is increased, the angle that can be formed between the rotating body 22 and the connecting head 21 is increased to facilitate the formation of different included angles between the supporting rod 1 and the electric shearing cutter 3.

[0042] The connecting head 21 is provided with an axle hole 212; the rotating body 22 is provided with a rotating shaft 223; the rotating shaft 223 and the axle hole 212 are rotationally connected; the rotating shaft 223 and the axle hole 212 are arranged to facilitate the rotation of the rotating body 22 on the connecting head 21; it should be noted that the array center of the positioning hole 211 and the axis of the axle hole 212 are the same.

[0043] The rotating body 22 is provided with a movable cavity 221; the positioning ball 23 is movably arranged in the movable cavity 221 and can slightly slide in the movable cavity 221;Figure 3 The inner wall of the movable cavity 221 has a middle part with the same diameter as the positioning ball 23, and the diameter of the two ends of the movable cavity 221 gradually decreases, so that the positioning ball 23 can slide in the part with the same diameter.

[0044] The rotating body 22 is provided with a socket 222, the inner wall of the socket 222 is matched with the outer wall of the bushing 11, and the socket 222 is designed to be connected with the bushing 11.

[0045] When the bushing 11 is inserted into the socket 222, the positioning ball 23 is in contact with the inner wall of the positioning hole 211 and the outer wall of the bushing 11 at the same time. Due to the limitation of the outer wall of the bushing 11 and the inner wall of the positioning hole 211, the stability of the positioning ball 23 can be increased, the movement between the connector 21 and the rotating body 22 can be avoided, and the stability of the structure connection can be increased.

[0046] The bushing 11 is provided with an inclined surface 12, which facilitates the insertion of the bushing 11 into the socket 222 and facilitates the movement of the positioning ball 23 towards the direction of the positioning hole 211 during the process of inserting the bushing 11 into the socket 222.

[0047] Referring to Figures 1-4 As an optional embodiment, the bushing 11 is provided with a threaded hole 111, the socket 222 is provided with a mounting stud 224, the mounting stud 224 is fixedly arranged in the socket 222, and the outer wall of the mounting stud 224 is threadedly connected with the inner wall of the threaded hole 111.

[0048] When the bushing 11 is inserted into the socket 222, the threaded hole 111 in the bushing 11 is threadedly connected with the mounting stud 224 by rotating the bushing 11, so that the connection strength can be effectively improved after the bushing 11 is connected with the rotating body 22, and the separation and falling off of the bushing 11 and the rotating body 22 can be avoided.

[0049] Referring to Figures 1-4 As an optional embodiment, the end of the support rod 1 is provided with a connecting thread 13, and the connecting thread 13 is arranged at the end of the support rod 1 away from the bushing 11.

[0050] Further comprising a docking piece 4, the docking piece 4 is connected with the support rod 1 through the connecting thread 13.

[0051] The docking piece 4 comprises a connecting rod 41 and a threaded end 42 arranged at the end of the connecting rod 41, and the connecting rod 41 is provided with a threaded end sleeve 43; the threaded end 42 and the threaded end sleeve 43 are arranged at the two ends of the connecting rod 41, respectively. It should be noted that the sizes of the threaded end 42 and the threaded end sleeve 43 are matched with each other, and the size of the threaded end 42 is matched with the size of the connecting thread 13.

[0052] In use, due to the different heights of the cables, a corresponding number of adapters 4 can be installed according to the height requirements, wherein the threaded end 42 of the first adapter 4 is connected with the connecting thread 13, and when the adapters 4 are connected, the threaded end 42 and the threaded end sleeve 43 of the two different adapters 4 are connected, so that the device can cut cables of different heights.

[0053] Finally, it should be noted that the methods and devices described above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present application.

Claims

1. A cable cutter, characterized in that: include, A support rod (1) is provided with a sleeve (11); The connector (2) includes a connector (21) and a rotating body (22) rotatably disposed on the connector (21); The inner wall of the connector (21) is provided with a positioning hole (211), and the rotating body (22) is provided with a movable positioning ball (23); An electric shearing blade (3) is mounted on the connector (21); The insert (11) is inserted into the rotating body (22) to push the positioning ball (23) into the positioning hole (211) to limit the rotation between the connector (21) and the rotating body (22).

2. The cable cutter according to claim 1, characterized in that: The positioning holes (211) are provided in a plurality of them, and the plurality of positioning holes (211) are arranged in a circular array on the connector (21).

3. The cable cutter according to claim 2, characterized in that: The connector (21) is provided with a shaft hole (212); The rotating body (22) is provided with a rotating shaft (223); The rotating shaft (223) and the shaft hole (212) are rotatably connected.

4. The cable cutter according to claim 3, characterized in that: The rotating body (22) has a movable cavity (221) inside, and the positioning ball (23) is movably disposed in the movable cavity (221).

5. The cable cutter according to claim 4, characterized in that: The rotating body (22) is provided with an insertion hole (222); The inner wall dimensions of the socket (222) match the outer wall dimensions of the sleeve (11).

6. The cable cutter according to claim 5, characterized in that: When the sleeve (11) is inserted into the socket (222), the positioning ball (23) simultaneously abuts against the inner wall of the positioning hole (211) and the outer wall of the sleeve (11).

7. The cable cutter according to claim 6, characterized in that: The sleeve (11) is provided with a bevel (12).

8. The cable cutter according to claim 7, characterized in that: The insert (11) is provided with a threaded hole (111); The insertion hole (222) is provided with a mounting stud (224); The outer wall of the mounting stud (224) and the inner wall of the threaded hole (111) are threaded together.

9. The cable cutter according to claim 8, characterized in that: The end of the support rod (1) is provided with a connecting thread (13); It also includes a docking part (4), which is connected to the support rod (1) via a connecting thread (13).

10. The cable cutter according to claim 9, characterized in that: The docking member (4) includes a connecting rod (41) and a threaded end (42) provided at the end of the connecting rod (41), and the end of the connecting rod (41) is provided with a threaded end sleeve (43).

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