CN218386149U

CN218386149U - Portable quick cable fixing device for rail vehicle assembly

Info

Publication number: CN218386149U
Application number: CN202222934737.3U
Authority: CN
Inventors: 魏楠; 潘寒; 王欢; 党晓明
Original assignee: CRRC Changchun Railway Vehicles Co Ltd
Current assignee: CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-24
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a be used for portable quick fixed cable device of rail vehicle assembly relates to passenger train assembly field, has solved the gliding problem of cable of current process method easy emergence at terminal and cable crimping in-process. The method comprises the following steps: the clamp comprises a clamp body, wherein the clamp body is provided with a first supporting arm and a second supporting arm, one end of the first supporting arm, which is opposite to the clamp body, is in threaded connection with a first bolt, and one end of the second supporting arm, which is opposite to the clamp body, is in threaded connection with a second bolt; the upper wall beam rotating arm is arranged in parallel to the upper surface of the clamp body, one end of the upper wall beam rotating arm is rotatably arranged on the first bolt, and the other end of the upper wall beam rotating arm is provided with a limiting notch for the second bolt to extend into; the screw rod penetrates through the center of the rotating arm of the upper wall beam and is in threaded fit with the rotating arm of the upper wall beam, and a V-shaped block is arranged at one end of the screw rod, which faces the clamp body; wherein, the screw rod is rotated to drive the V-shaped block to tightly press and fix the cable on the clamp body.

Description

Portable quick cable fixing device for rail vehicle assembly

Technical Field

The utility model relates to a passenger train assembly technical field, in particular to be used for portable quick fixed cable device of rail vehicle assembly.

Background

In a large wire terminal crimping process of a rail transit vehicle, a terminal and a cable are crimped into a whole by using an electric hydraulic clamp. The crimping terminal is manually operated by a worker, when the crimping terminal is operated, the end of a cable needs to be held by one hand, an electric hydraulic clamp needs to be held by the other hand, the cable which is stripped is inserted into and fixed in the terminal of the jaw of the hydraulic clamp, and then the electric hydraulic clamp is operated to crimp the terminal on the cable.

However, in actual operation, the cable is about 20 meters in length, and the weight of the electric hydraulic pliers is about 5kg, so that the problem that the cable slides easily occurs in the terminal crimping process, time and labor are wasted, workers cannot fix the cable and the terminal by hands, the operation is difficult, the construction efficiency is low, and the terminal crimping quality is finally affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve current processing method and easily take place the gliding technical problem of cable in terminal and cable crimping process, provide one kind and be used for portable quick fixed cable device of rail vehicle assembly.

In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:

a portable quick-fix cable assembly for rail vehicle assembly, comprising:

the clamp comprises a clamp body, wherein the clamp body is provided with a first supporting arm and a second supporting arm, one end, opposite to the clamp body, of the first supporting arm is in threaded connection with a first bolt, and one end, opposite to the clamp body, of the second supporting arm is in threaded connection with a second bolt;

the upper wall beam rotating arm is arranged in parallel to the upper surface of the clamp body, one end of the upper wall beam rotating arm is rotatably arranged on the first bolt, and the other end of the upper wall beam rotating arm is provided with a limiting notch for the second bolt to extend into;

the screw rod penetrates through the center of the upper wall beam rotating arm and is in threaded fit with the upper wall beam rotating arm, and a V-shaped block is arranged at one end of the screw rod, which faces the clamp body;

the screw rod is rotated to drive the V-shaped block to tightly press and fix the cable on the clamp body.

Preferably, the first support arm and the second support arm are arranged in parallel, and a space for the cable to extend into is reserved between the first support arm and the second support arm.

Preferably, the bottom of the clamp body is provided with a base magnet.

Preferably, the screw rod is rotatably connected with the V-shaped block through a bearing.

Preferably, the upper surface of the clamp body is provided with a V-shaped through groove, and one side of the V-shaped block, which faces the clamp body, is of an inverted V-shaped through groove structure.

Preferably, the screw rod is provided with a labor-saving rod at one end opposite to the clamp body.

The utility model discloses following beneficial effect has:

the utility model discloses a be used for portable quick fixed cable device of rail vehicle assembly attracts fast through this device to fix on site work platform or flat metal object, replaces manual fixed cable, has solved this difficult problem of cable easy slip in the operation of handheld electronic hydraulic tong, has improved work efficiency and crimping quality, and this device structure is clear, easy and simple to handle and the practicality is strong.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a portable quick-fixing cable device for rail vehicle assembly according to the present invention;

fig. 2 is a front view of a portable quick-fix cable assembly for rail vehicles according to the present invention;

fig. 3 is a side view of a portable quick-attach cable assembly for a rail vehicle according to the present invention;

fig. 4 is a top view of a portable quick-attach cable assembly for a rail vehicle according to the present invention;

fig. 5 is a schematic diagram of the utility model discloses a swing of upper wall crossbeam swinging arm to V type piece leaves the cable for portable quick fixed cable device of rail vehicle assembly.

The reference numerals in the figures denote:

1. a clamp body; 2. a first support arm; 3. a second support arm; 4. a first bolt; 5. a second bolt; 6. an upper wall beam rotating arm; 7. limiting the notch; 8. a screw; 9. a V-shaped block; 10. a base magnet; 11. a V-shaped through groove; 12. the labor-saving rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a portable quick-attach cable assembly for a railway vehicle includes:

the clamp comprises a clamp body 1, wherein the clamp body 1 is provided with a first supporting arm 2 and a second supporting arm 3, one end of the first supporting arm 2 opposite to the clamp body 1 is in threaded connection with a first bolt 4, and one end of the second supporting arm 3 opposite to the clamp body 1 is in threaded connection with a second bolt 5;

the upper wall beam rotating arm 6 is arranged in parallel to the upper surface of the clamp body 1, one end of the upper wall beam rotating arm 6 is rotatably arranged on the first bolt 4, and the other end of the upper wall beam rotating arm 6 is provided with a limiting notch 7 for the second bolt 5 to extend into;

the screw 8 penetrates through the center of the upper wall beam rotating arm 6 and is in threaded fit with the upper wall beam rotating arm 6, and one end of the screw 8, which faces the clamp body 1, is provided with a V-shaped block 9;

wherein, the screw 8 is rotated to drive the V-shaped block 9 to tightly press and fix the cable on the clamp body 1.

To sum up, attract fast through this device and fix on site work platform or flat metal object, replace manual fixed cable, solved the easy gliding difficult problem of cable in the operation of handheld electronic hydraulic tong, improved work efficiency and crimping quality, this device structure is clear, easy and simple to handle and the practicality is strong.

Further, mutual parallel arrangement between first support arm 2 and the second support arm 3 leaves the space that makes the cable stretch into between first support arm 2 and the second support arm 3.

Further, a base magnet 10 is arranged at the bottom of the fixture body 1. The base magnet 10 is utilized to lead the device to be quickly attracted and fixed on a worktable with magnetic property or a flat metal object with magnetic property on site, so as to replace manual cable fixing, and further, the operation terminal of the handheld electric hydraulic clamp can be operated by two hands to carry out crimping work.

Further, the screw 8 is rotatably connected with the V-shaped block 9 through a bearing, and further, when the V-shaped block 9 is pressed on the cable, the V-shaped block 9 cannot rotate relative to the cable.

Furthermore, the upper surface of the clamp body 1 is provided with a V-shaped through groove 11, one side of the V-shaped block 9, which faces the clamp body 1, is of an inverted V-shaped through groove structure, so that when a cable is compressed, the upper side and the lower side of the cable are aligned to the V-shaped through groove 11 and the inverted V-shaped through groove structure of the V-shaped block 9, and the cable is prevented from deviating and moving.

Furthermore, the end of the screw 8 opposite to the clamp body 1 is provided with a labor-saving rod 12, so that the screw 8 is rotated in a labor-saving manner.

The working principle is as follows:

firstly, a base magnet 10 on a clamp body 1 is quickly attracted to a field workbench or a flat metal object to be fixed, an upper wall beam rotating arm 6 is rotated to be opened to form an open space, namely, a cable can vertically enter the space between a first supporting arm 2 and a second supporting arm 3 from the upper part of the first supporting arm 2 and the second supporting arm 3 until the cable is placed in a V-shaped through groove 11 on the clamp body 1, then the upper wall beam rotating arm 6 is rotated to enable a second bolt 5 to extend into a limiting opening groove 7, the upper wall beam rotating arm 6 is limited through the second bolt 5, or the first bolt 4 and the second bolt 5 are bolts with nuts, the limiting opening groove 7 is clamped through the nuts to stabilize the limiting upper wall beam rotating arm 6, or the second bolt 5 is tightly pressed on the upper wall beam rotating arm 6 with the limiting opening groove 7 end, so that the position of the upper wall beam rotating arm 6 is fixed, a screw rod 8 is rotated through a labor-saving rod 12, the V-shaped block 9 is clamped on the cable wire to be fixed, and then a hydraulic terminal can be more conveniently screwed to be fixed in the upper wall beam rotating clamp, and the hydraulic clamp can be quickly inserted into a hydraulic clamp, and a whole hydraulic clamp, and a hydraulic clamp can be conveniently and quickly taken out, and quickly taken out a hydraulic clamp.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A portable quick-fix cable assembly for a rail vehicle, comprising:

the clamp comprises a clamp body (1), wherein a first supporting arm (2) and a second supporting arm (3) are arranged on the clamp body (1), a first bolt (4) is in threaded connection with one end, opposite to the clamp body (1), of the first supporting arm (2), and a second bolt (5) is in threaded connection with one end, opposite to the clamp body (1), of the second supporting arm (3);

the upper wall beam rotating arm (6) is arranged in parallel to the upper surface of the clamp body (1), one end of the upper wall beam rotating arm (6) is rotatably arranged on the first bolt (4), and the other end of the upper wall beam rotating arm is provided with a limiting notch (7) for the second bolt (5) to extend into;

the screw rod (8) penetrates through the center of the upper wall cross beam rotating arm (6) and is in threaded fit with the upper wall cross beam rotating arm (6), and a V-shaped block (9) is arranged on one end, facing the clamp body (1), of the screw rod (8);

the screw (8) is rotated to drive the V-shaped block (9) to press and fix the cable on the clamp body (1).

2. The device for assembling a portable quick fixing cable for railway vehicles according to claim 1, characterized in that the first support arm (2) and the second support arm (3) are arranged parallel to each other, and a space for the cable to extend into is left between the first support arm (2) and the second support arm (3).

3. The portable quick-fixing cable device for rail vehicle assembly according to claim 1, characterized in that the bottom of the clamp body (1) is provided with a base magnet (10).

4. The portable quick-fixing cable device for railway vehicle assembly according to claim 1, characterized in that the screw (8) is rotatably connected with the V-shaped block (9) through a bearing.

5. The portable quick-fixing cable device for assembling rail vehicles as claimed in claim 1, characterized in that the upper surface of the clamp body (1) is provided with a V-shaped through groove (11), and one side of the V-shaped block (9) facing the clamp body (1) is in an inverted V-shaped through groove structure.

6. The portable quick-fixing cable device for rail vehicle assembly according to claim 1, characterized in that the end of the threaded rod (8) opposite to the clamp body (1) is provided with a labor-saving rod (12).