Aircraft cable repair binding traction tool

By designing an aircraft cable repair wire-tracing tool, using the extrusion cylinder, swing arm and motor-driven moving wheel mechanism, the problem of easy clamping of aircraft cables during maintenance is solved and the cable laying efficiency is improved.

CN222673751UActive Publication Date: 2025-03-25成都鑫晨航空科技有限公司
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Patent Information

Application Number
CN202420927486.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-25
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

When disassembly and repair the aircraft cable, the cable is prone to stuck inside the cable pipe, resulting in inconvenience in penetration, affecting the normal laying of the cable, and reducing maintenance efficiency.

Method used

Design an aircraft cable repair and traction tool, including main rod, fixing mechanism, swing arm, moving wheel and motor. By placing the device inside the cable pipe, fixing the cable and using the extrusion cylinder and swing arm mechanism, the moving wheel is tightly attached to the inner side wall of the pipe, and the motor drives the moving wheel to rotate, pulling the cable through the pipe.

Benefits of technology

Through the active traction mechanism, the cables are prevented from getting stuck inside the pipe, improving the cable laying efficiency and simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222673751U_ABST
Patent Text Reader

Abstract

The utility model discloses an airplane cable repair binding wire traction tool comprising a main body rod, one side of the main body rod is provided with a fixing mechanism convenient for clamping and fixing a cable, the outer side of the main body rod is hinged with a first swing arm, the outer side of the main body rod is hinged with a second swing arm, one side of the first swing arm is hinged with a cross rod, and the other side of the first swing arm is hinged with a second swing arm. And one side of the second swing arm is hinged to the cross rod. The device is arranged in a cable pipeline, then a new cable is fixed to the fixing mechanism, meanwhile, an extrusion barrel is rotated to extrude a sleeve to move along a main body rod, a third swing arm is utilized to extrude a second swing arm until a cross rod drives a moving wheel to be tightly attached to the inner side wall of the cable pipeline, and then a motor is started to drive the cable pipeline to move. The motor drives the moving wheel to rotate, so that the device moves in the cable pipeline, the cable is pulled to penetrate through the interior of the cable pipeline, the cable is prevented from being clamped in the cable pipeline through active moving and pulling, and therefore the laying efficiency of the cable is improved.
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Description

Technical Field

[0001] The utility model relates to the field of cable equipment, in particular to an aircraft cable repair and wire binding traction tool. Background Art

[0002] Aircraft cables are a special type of cable that is fireproof, corrosion-resistant, high-temperature resistant, low-temperature resistant, and radiation resistant. Cables on aircraft often need to withstand high voltage and high-frequency electrical signals, so they must have strong high-voltage resistance. These cables also usually have small size, light weight, flame retardant, high and low temperature resistance, heat aging resistance, chemical corrosion resistance, acid, alkali oil resistance, and other organic solvent resistance.

[0003] When aircraft cables are disassembled for repair, the damaged cables need to be removed, and new cables need to be installed after repair. This requires pulling the cables through the cable duct. When inserting the cables, the cables are easily stuck inside the duct, making it inconvenient to insert the cables, affecting the normal laying of the cables and reducing the maintenance efficiency of the cables. Therefore, a device is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an aircraft cable repair and wire binding traction tool to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aircraft cable repair and wire binding traction tool, comprising a main body rod, a fixing mechanism for conveniently clamping and fixing the cable is arranged on one side of the main body rod, a first swing arm is hingedly arranged on the outer side of the main body rod, a second swing arm is hingedly arranged on the outer side of the main body rod, a cross bar is hingedly arranged on one side of the first swing arm, and a second swing arm is hingedly arranged on the cross bar on one side, moving wheels are installed on both sides of the cross bar through wheel axles, a sleeve is movably sleeved on the outer side of the main body rod, a spring is fixedly arranged on one side of the sleeve, and the other side of the spring is fixed on the outer side of the main body rod, and an extrusion cylinder is arranged on the outer side of the main body rod through a threaded sleeve. A third swing arm is hingedly provided on the outer side of the sleeve, and the other side of the third swing arm is hinged on the second swing arm. A motor is fixedly provided on one side of the cross bar. When in use, the device is placed inside the cable pipe, and then a new cable is fixed on the fixing mechanism. At the same time, the extrusion cylinder is rotated so that the extrusion cylinder squeezes the sleeve and moves along the main rod, thereby utilizing the third swing arm to squeeze the second swing arm until the cross bar drives the moving wheel to be tightly attached to the inner wall of the cable pipe. Then, the motor is started, and the motor drives the moving wheel to rotate, so that the device moves inside the cable pipe, pulling the cable through the cable pipe. Active movement and traction are used to prevent the cable from being stuck inside the cable pipe, thereby improving the laying efficiency of the cable.

[0006] Preferably, the fixing mechanism includes an extension plate, a positioning rod, a screw, a clamping plate and a rubber pad, the extension plate is fixed on one side of the main rod, the positioning rod is fixed between the extension plates, the screw movably passes through the upper extension plate, and then movably embeds in the top of the lower extension plate, the clamping plate is threadedly sleeved on the outside of the screw, and the rubber pad is adhesively fixed to one side of the clamping plate. When in use, the cable is placed between the clamping plates, and then the screw is rotated to make the clamping plate move along the screw until the clamping plate clamps and fixes the cable, which is convenient for clamping and fixing cables of different specifications. At the same time, the rubber pad prevents the clamping plate from directly contacting the cable, which is convenient for protecting the cable.

[0007] Preferably, the output end of the motor is fixed on the axle of the moving wheel.

[0008] Preferably, two extension plates are provided and symmetrically fixed at upper and lower positions on the same side of the main rod.

[0009] Preferably, the screw is a forward and reverse screw.

[0010] Preferably, two clamping plates are provided and symmetrically fixed at upper and lower sides of the screw rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the utility model is used, the device is placed inside the cable duct, and then a new cable is fixed on the fixing mechanism, and the extrusion cylinder is rotated at the same time, so that the extrusion cylinder extrusion sleeve moves along the main rod, thereby using the third swing arm to squeeze the second swing arm until the cross bar drives the moving wheel to be closely attached to the inner wall of the cable duct, and then the motor is started, and the motor drives the moving wheel to rotate, so that the device moves inside the cable duct, and the cable is pulled through the inside of the cable duct. Through active movement and traction, the cable is prevented from being stuck inside the cable duct, thereby improving the laying efficiency of the cable;

[0013] 2. When the utility model is in use, the cable is placed between the clamping plates, and then the screw is rotated to move the clamping plates along the screw until the clamping plates clamp and fix the cables, which is convenient for clamping and fixing cables of different specifications. At the same time, the rubber pad prevents the clamping plates from directly contacting the cables, which is convenient for protecting the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an aircraft cable repair and wire binding and traction tooling of the utility model;

[0015] Figure 2 This is a side view of an aircraft cable repair and wire binding traction tooling of the utility model;

[0016] Figure 3It is an enlarged schematic diagram of an aircraft cable repair wire binding and traction tool A of the utility model.

[0017] In the figure: 1. main rod; 2. first swing arm; 3. second swing arm; 4. moving wheel; 5. cross bar; 6. motor; 7. third swing arm; 8. sleeve; 9. spring; 10. extrusion cylinder; 11. extension plate; 12. positioning rod; 13. screw; 14. clamping plate; 15. rubber pad. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides an aircraft cable repair and wire binding traction tool, comprising a main body rod 1, one side of the main body rod 1 is provided with a fixing mechanism for conveniently clamping and fixing the cable, a first swing arm 2 is hinged on the outer side of the main body rod 1, a second swing arm 3 is hinged on the outer side of the main body rod 1, a cross bar 5 is hinged on one side of the first swing arm 2, one side of the second swing arm 3 is hinged on the cross bar 5, moving wheels 4 are installed on both sides of the cross bar 5 through wheel axles, a sleeve 8 is movably sleeved on the outer side of the main body rod 1, a spring 9 is welded and fixed on one side of the sleeve 8, and the other side of the spring 9 is welded and fixed on the outer side of the main body rod 1, an extrusion cylinder 10 is sleeved on the outer side of the main body rod 1 through a threaded sleeve, a third swing arm 7 is hinged on the outer side of the sleeve 8, and the other side of the third swing arm 7 is hinged on the second swing arm 3 A motor 6 is fixed to one side of the cross bar 5 through a mounting frame, and the output end of the motor 6 is fixed to the axle of the moving wheel 4 through a coupling. When in use, the device is placed inside the cable duct, and then a new cable is fixed to the fixing mechanism. At the same time, the extrusion cylinder 10 is rotated so that the extrusion cylinder 10 squeezes the sleeve 8 and moves along the main rod 1, thereby using the third swing arm 7 to squeeze the second swing arm 3 until the cross bar 5 drives the moving wheel 4 to be tightly attached to the inner wall of the cable duct, and then the motor 6 is started, and the motor 6 drives the moving wheel 4 to rotate, so that the device moves inside the cable duct, pulling the cable through the inside of the cable duct, and preventing the cable from being stuck inside the cable duct through active movement and traction, thereby improving the laying efficiency of the cable.

[0020] The fixing mechanism includes an extension plate 11, a positioning rod 12, a screw 13, a clamping plate 14 and a rubber pad 15. The extension plate 11 is welded and fixed to one side of the main rod 1. There are two extension plates 11, which are symmetrically fixed at the upper and lower positions on the same side of the main rod 1. The positioning rod 12 is welded and fixed to the position between the extension plates 11. The screw 13 movably passes through the upper extension plate 11 and then movably embeds at the top of the lower extension plate 11. The screw 13 is a positive and negative screw. The clamping plate 14 is connected to the outside of the screw 13 through a threaded sleeve. There are two clamping plates 14, which are symmetrically fixed at the upper and lower positions of the screw 13. The rubber pad 15 is adhesively fixed to one side of the clamping plate 14. When in use, the cable is placed between the clamping plates 14, and then the screw 13 is rotated to make the clamping plate 14 move along the screw 13 until the clamping plate 14 clamps and fixes the cable, which is convenient for clamping and fixing cables of different specifications. At the same time, the rubber pad 15 prevents the clamping plate 14 from directly contacting the cable, which is convenient for protecting the cable.

[0021] Working principle: When in use, the device is placed inside the cable duct, and then the new cable is fixed on the fixing mechanism, and the extrusion cylinder 10 is rotated at the same time, so that the extrusion cylinder 10 squeezes the sleeve 8 and moves along the main rod 1, thereby using the third swing arm 7 to squeeze the second swing arm 3 until the cross bar 5 drives the moving wheel 4 to be close to the inner wall of the cable duct, and then the motor 6 is started, and the motor 6 drives the moving wheel 4 to rotate, so that the device moves inside the cable duct, and the cable is pulled through the inside of the cable duct. Through active movement and traction, the cable is prevented from being stuck inside the cable duct, thereby improving the laying efficiency of the cable; when in use, the cable is placed between the clamping plates 14, and then the screw 13 is rotated so that the clamping plate 14 moves along the screw 13 until the clamping plate 14 clamps and fixes the cable, which is convenient for clamping and fixing cables of different specifications. At the same time, the rubber pad 15 prevents the clamping plate 14 from directly contacting the cable, which is convenient for protecting the cable.

[0022] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aircraft cable repair and wire binding traction tool, comprising a main rod (1), characterized in that: A fixing mechanism for conveniently clamping and fixing cables is arranged on one side of the main rod (1); a first swing arm (2) is hingedly arranged on the outer side of the main rod (1); a second swing arm (3) is hingedly arranged on the outer side of the main rod (1); a cross bar (5) is hingedly arranged on one side of the first swing arm (2); one side of the second swing arm (3) is hingedly arranged on the cross bar (5); moving wheels (4) are installed on both sides of the cross bar (5) through wheel axles; a sleeve (8) is movably sleeved on the outer side of the main rod (1); a spring (9) is fixedly arranged on one side of the sleeve (8); the other side of the spring (9) is fixed on the outer side of the main rod (1); an extrusion cylinder (10) is arranged on the outer side of the main rod (1) through a threaded sleeve; a third swing arm (7) is hingedly arranged on the outer side of the sleeve (8); the other side of the third swing arm (7) is hingedly arranged on the second swing arm (3); and a motor (6) is fixedly arranged on one side of the cross bar (5).

2. The aircraft cable repair and wire binding traction tool according to claim 1, characterized in that: The fixing mechanism comprises an extension plate (11), a positioning rod (12), a screw rod (13), a clamping plate (14) and a rubber pad (15); the extension plate (11) is fixed to one side of the main rod (1); the positioning rod (12) is fixed between the extension plates (11); the screw rod (13) movably passes through the upper extension plate (11) and then movably embeds at the top of the lower extension plate (11); the clamping plate (14) is threadedly sleeved on the outside of the screw rod (13); and the rubber pad (15) is adhesively fixed to one side of the clamping plate (14).

3. The aircraft cable repair and wire binding traction tool according to claim 2, characterized in that: The output end of the motor (6) is fixed on the axle of the moving wheel (4).

4. The aircraft cable repair and wire binding traction tool according to claim 3, characterized in that: Two extension plates (11) are provided and are symmetrically fixed at upper and lower positions on the same side of the main rod (1).

5. The aircraft cable repair and wire binding traction tool according to claim 4, characterized in that: The screw (13) is a forward and reverse screw.

6. The aircraft cable repair and wire binding traction tool according to claim 5, characterized in that: Two clamping plates (14) are provided and symmetrically fixed at upper and lower sides of the screw rod (13).