CN219123822U

CN219123822U - Pipe penetrating tool

Info

Publication number: CN219123822U
Application number: CN202223513735.3U
Authority: CN
Inventors: 金昕
Original assignee: Qingdao Yixin Electric Fitting Co ltd
Current assignee: Qingdao Yixin Electric Fitting Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-02
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a pipe penetrating tool, which comprises triangular plates, wherein bottom plates are symmetrically and fixedly connected to the bottom ends of the triangular plates, and clamping mechanisms for fixing wire harnesses are arranged on each bottom plate; the clamping mechanism comprises a groove which is formed in the top wall of the bottom plate; the screw rod is rotationally connected to the inner wall of the groove; the nut is in threaded connection with the side wall of the screw rod; the clamping plate is fixedly connected to the top wall of the nut; the through hole is formed in the inner wall of the triangular plate; the rotating rod penetrates through the through hole and is connected with the inside of the through hole in a rotating way; the first cone pulley is fixedly connected to the side wall of the screw rod. According to the pipe threading tool, through the structures such as the rotating rod, the plurality of conical wheels and the plurality of arc plates, when the pipe threading is carried out by means of the pipe threading tool, one end of a wire harness is placed on the upper portion of the bottom plate, and the rotating hand is rotated, so that the first arc plate and the second arc plate clamp and fix the wire harness from the two ends of the wire harness, and subsequent pipe threading operation is facilitated.

Description

Pipe penetrating tool

Technical Field

The utility model relates to the technical field of electrical wire harness tube penetrating tools, in particular to a tube penetrating tool.

Background

In the process of automobile production and processing, the electric wire harness is required to be threaded, when the electric wire harness is required to pass through the places such as the automobile body and the frame, which are easy to damage wires, the electric wire harness is required to pass through the corrugated pipe, on one hand, the insulating layer of the electric wire harness can be prevented from being damaged, and on the other hand, the fire disaster caused by the circuit problem can be prevented. At present, in the process of assembling an automobile wire harness, a split type corrugated pipe is used for conducting an electric wire harness installation process, wherein the split type corrugated pipe is a corrugated pipe with an opened side wall.

At present, when the inside of the split type corrugated pipe is penetrated, two methods are often adopted, wherein the first method is that the opening stripping degree of the split type corrugated pipe is enlarged, and then an electric wire harness is gradually plugged into the split type corrugated pipe, and the operation mode directly causes the low efficiency of the pipe penetration of the split type corrugated pipe, so that the production and processing efficiency is influenced; the second is to clamp one end of the electric wire harness by using the clamp, then to plug the clamp into the opening of the split type corrugated pipe, and to pull the electric wire harness through the clamp for pipe penetration, the clamp expands the opening of the split type corrugated pipe due to the large size of the clamp, so that the protection of the electric wire harness by the later-stage condensation of the opening of the corrugated pipe is not facilitated, and the pulling resistance of the clamp is large.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a pipe penetrating tool.

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

the pipe penetrating tool comprises triangular plates, wherein bottom ends of the triangular plates are symmetrically and fixedly connected with bottom plates, and each bottom plate is provided with a clamping mechanism for fixing a wire harness; the clamping mechanism comprises a groove which is formed in the top wall of the bottom plate; the screw rod is rotationally connected to the inner wall of the groove; the nut is in threaded connection with the side wall of the screw rod; the clamping plate is fixedly connected to the top wall of the nut; the through hole is formed in the inner wall of the triangular plate; the rotating rod penetrates through the through hole and is connected with the inside of the through hole in a rotating way; the first conical wheel is fixedly connected to the side wall of the screw rod; the second cone wheel is fixedly connected to the bottom of the rotating rod; the first cone pulley and the second cone pulley are connected in a meshed mode.

Preferably, each rotating rod top end is fixedly connected with a rotating hand, and the inner wall of the rotating hand is provided with a threaded hole.

Preferably, the screw hole is internally connected with a bolt in a threaded manner, and the top wall of the triangle is provided with a plurality of jacks.

Preferably, the side wall of the nut and the inner wall of the groove are propped against each other to slide, and the side wall of the clamping plate is fixedly connected with a first connecting rod.

Preferably, one end of the first connecting rod, which is far away from the clamping plate, is fixedly connected with a first arc-shaped plate, and the inner side wall of the triangular plate is fixedly connected with a second connecting rod.

Preferably, one end of the second connecting rod, which is far away from the inner side wall of the triangular plate, is fixedly connected with a second arc-shaped plate, and the inner side walls of the second arc-shaped plate and the first arc-shaped plate are fixedly connected with anti-slip pads.

The utility model has the beneficial effects that:

1. through the structures such as the rotating rod, the plurality of conical wheels and the plurality of arc plates, when the wire harness is threaded through the split type corrugated pipe by means of the pipe threading tool, one end of the wire harness is placed on the upper part of the bottom plate, and the rotating hand is rotated, so that the first arc plate and the second arc plate clamp and fix the wire harness from the two ends of the wire harness, and subsequent pipe threading operation is facilitated;

2. after the wire harness is clamped and fixed, a user holds the triangular plate, then one end of the wire harness clamped in the triangular plate is inserted into the split type corrugated pipe, the triangular plate is pulled to move along the opening of the corrugated pipe, the triangular plate drives the wire harness to penetrate through the split type corrugated pipe, and the wire harness clamping device is simple and convenient to operate and high in practicability.

Drawings

Fig. 1 is a schematic structural view of a pipe threading tool according to the present utility model.

Fig. 2 is an enlarged schematic view of a portion a of a pipe threading tool according to the present utility model.

Fig. 3 is a front view of a pipe threading tool according to the present utility model.

In the figure: the device comprises a set square 1, a bottom plate 2, a groove 3, a nut 4, a clamping plate 5, a first conical wheel 6, a second conical wheel 7, a rotating rod 8, a through hole 9, a rotating hand 10, a first connecting rod 11, a first arc plate 12, a second connecting rod 13, a second arc plate 14, a jack 16, a threaded hole 17, a bolt 18 and a screw 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a pipe penetrating tool comprises a triangular plate 1, bottom ends of the triangular plate 1 are symmetrically and fixedly connected with bottom plates 2, clamping mechanisms for fixing wire bundles are arranged on each bottom plate 2, and the clamping mechanisms arranged on the two bottom plates 2 are arranged in a staggered mode, so that two rotating rods 8 cannot interfere; the clamping mechanism comprises a groove 3, and the groove 3 is formed on the top wall of the bottom plate 2; the screw rod 19 is rotatably connected to the inner wall of the groove 3; the nut 4 is in threaded connection with the side wall of the screw rod 19; the clamping plate 5 is fixedly connected to the top wall of the nut 4, and the nut 4 and the inner wall of the groove 3 prop against each other to slide, so that autorotation cannot be generated; the through hole 9 is formed in the inner wall of the triangular plate 1; the rotating rod 8, the rotating rod 8 is connected inside the through hole 9 in a penetrating and rotating way, and the rotating rod 8 can only rotate inside the through hole 9 without sliding; the first conical wheel 6 is fixedly connected to the side wall of the screw rod 19; the second cone wheel 7 is fixedly connected to the bottom of the rotating rod 8; the first cone pulley 6 and the second cone pulley 7 are in meshed connection.

The top end of each rotating rod 8 is fixedly connected with a rotating hand 10, and a threaded hole 17 is formed in the inner wall of the rotating hand 10.

The screw hole 17 is internally connected with a bolt 18 in a threaded manner, the top wall of the triangular plate 1 is provided with a plurality of jacks 16, the setting track of the jacks 16 is circular, the turning hand 10 is of a cake-shaped structure, when the turning hand 10 is required to be limited, the bolt 18 is rotated, the bottom end of the bolt 18 is inserted into one of the jacks 16, limiting of the turning hand 10 is completed, and error collision is avoided.

The side wall of the nut 4 and the inner wall of the groove 3 are propped against each other to slide, and the side wall of the clamping plate 5 is fixedly connected with a first connecting rod 11.

One end of the first connecting rod 11, which is far away from the clamping plate 5, is fixedly connected with a first arc-shaped plate 12, and the inner side wall of the triangular plate 1 is fixedly connected with a second connecting rod 13.

One end of the second connecting rod 13, which is far away from the inner side wall of the triangular plate 1, is fixedly connected with a second arc-shaped plate 14, the second arc-shaped plate 14 and the inner side wall of the first arc-shaped plate 12 are fixedly connected with anti-slip pads, and the anti-slip pads can increase friction force to the wire harness and prevent the wire harness from falling off in the process of penetrating a pipe.

In the utility model, when the wire harness is threaded through the split type corrugated pipe by means of the pipe threading tool, one end of the wire harness is firstly placed on the upper part of the bottom plate 2, then the corresponding rotating hand 10 is rotated, the rotating hand 10 drives the rotating rod 8 to rotate and connect, and then the rotating rod 8 drives the first conical wheel 6 and the screw rod 19 to rotate through the second conical wheel 7, so that the nut 4 in threaded connection with the side wall of the screw rod 19 drives the clamping plate 5 to move for a certain distance, the clamping plate 5 drives the first arc plate 12 to squeeze and clamp the wire harness through the first connecting rod 11 until the first arc plate 12 and the second arc plate 14 clamp and fix the wire harness from the two ends of the wire harness after the one end of the wire harness is abutted against the second arc plate 14, and subsequent pipe threading operation is facilitated.

After the wire harness is clamped and fixed, a user can hold the triangular plate 1 by hand, then one end of the wire harness clamped in the triangular plate 1 is inserted into the split type corrugated pipe, the end surface of the triangular plate 1, which is in contact with the opening of the split type corrugated pipe, is in a V-shaped structure, sliding resistance in the split type corrugated pipe is smaller, then the triangular plate 1 is pulled to move along the opening of the corrugated pipe, the triangular plate 1 drives the wire harness to pass through the split type corrugated pipe, the thickness of the side wall of the triangular plate 1 is narrower and smooth, further the opening of the split type corrugated pipe cannot be affected by extrusion expansion, and two bottom plates 2 at the bottom of the triangular plate 1 can pass through the wire harness, so that the efficiency of passing through the pipe is improved, and the operation is simple and convenient, and the practicability is strong.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The pipe penetrating tool comprises triangular plates (1) and is characterized in that bottom ends of the triangular plates (1) are symmetrically and fixedly connected with bottom plates (2), and clamping mechanisms for fixing wire harnesses are arranged on each bottom plate (2);

the clamping mechanism comprises a groove (3), and the groove (3) is formed in the top wall of the bottom plate (2);

the screw rod (19) is rotationally connected to the inner wall of the groove (3);

the nut (4) is in threaded connection with the side wall of the screw rod (19);

the clamping plate (5), the said clamping plate (5) is fixedly connected to top wall of nut (4);

the through hole (9) is formed in the inner wall of the triangular plate (1);

the rotating rod (8) penetrates through the rotating hole (9) and is connected with the inside of the through hole (9);

the first conical wheel (6), the first conical wheel (6) is fixedly connected to the side wall of the screw rod (19);

the second conical wheel (7), the said second conical wheel (7) is fixedly connected to the bottom of turning rod (8);

the first cone pulley (6) and the second cone pulley (7) are connected in a meshed mode.

2. A pipe threading tool according to claim 1, characterized in that the top end of each rotating rod (8) is fixedly connected with a rotating hand (10), and the inner wall of the rotating hand (10) is provided with a threaded hole (17).

3. A pipe running tool according to claim 2, characterized in that the threaded hole (17) is internally threaded with a bolt (18), and the top wall of the triangle (1) is provided with a plurality of insertion holes (16).

4. A pipe running tool according to claim 1, characterized in that the side wall of the nut (4) and the inner wall of the groove (3) slide against each other, and the side wall of the clamping plate (5) is fixedly connected with a first connecting rod (11).

5. A pipe threading tool according to claim 4, characterized in that one end of the first connecting rod (11) far away from the clamping plate (5) is fixedly connected with a first arc-shaped plate (12), and the inner side wall of the triangular plate (1) is fixedly connected with a second connecting rod (13).

6. The pipe penetrating tool according to claim 5, wherein one end of the second connecting rod (13) far away from the inner side wall of the triangular plate (1) is fixedly connected with a second arc-shaped plate (14), and the inner side walls of the second arc-shaped plate (14) and the first arc-shaped plate (12) are fixedly connected with anti-slip pads.