Dismounting device for airplane wire harness pipe joint

Abstract

The utility model relates to the field of airplane component dismounting, in particular to an airplane wire harness pipe joint dismounting device which comprises a bottom table, a left vertical frame and a right vertical frame, the left vertical frame is installed on the upper end face of the bottom table, the right vertical frame is arranged on the right side of the left vertical frame, and a first lead screw is rotatably installed at the bottom in the left vertical frame through a bearing. A second lead screw is rotationally installed at the bottom in the right vertical frame through a bearing, a second sliding block is connected to the outer side wall of the second lead screw in a threaded mode, and the lower ring frame is installed on the left side end face of the second sliding block; according to the utility model, the first lead screw and the second lead screw are adopted, so that the head and tail ends of bunching pipes with different lengths can be clamped and fixed, the use convenience of the device is improved, and the clamping plate structure is adopted, so that the bunching pipes with different specifications can be clamped.

Description

Technical Field

[0001] The utility model relates to the field of aircraft component disassembly, in particular to an aircraft wire harness pipe joint disassembly device. Background Art

[0002] Aircraft wire harness conduits are widely used in the bearing and protection of aircraft wire harnesses, especially the wire harness conduits of landing gear systems. In harsh working environments, the metal mesh of the wire harness conduits may be damaged, and sometimes the wire harness inside the wire harness conduits also needs to be repaired. Wire harness conduit joints include metal bushings, metal clamps, plastic conduits and metal meshes.

[0003] A Chinese patent discloses a device for disassembling a wire harness and wire tube joint of an aircraft (authorization announcement number CN 216265651U). This patented technology can solve the problem that the existing metal clamps are difficult to disassemble intact. When the wire tube needs to be repaired, it can only be scrapped together with the wire harness and directly replaced with new aviation materials, resulting in problems such as high maintenance costs.

[0004] The existing cable harness tubes may be of different lengths and sizes, which results in the inability to adjust the clamps to fix them, and poor viewing due to lighting issues makes disassembly inconvenient. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an aircraft wire harness pipe joint disassembly device, including a base, a left frame and a right frame, the left frame is installed on the upper end surface of the base, the right frame is arranged on the right side of the left frame, a first screw is rotatably installed on the bottom of the left frame through a bearing, a first slider is screwed on the outer wall of the first screw, an upper ring frame is installed on the right end surface of the first slider, a lower ring frame is arranged below the upper ring frame, a second screw is rotatably installed on the bottom of the right frame through a bearing, a second slider is screwed on the outer wall of the second screw, and the lower ring frame is installed on the left end surface of the second slider.

[0006] Preferably: a fixing groove is provided on the right end surface of the upper ring frame and the lower ring frame, an adjusting screw is rotatably installed on the front end surface of the fixing groove through a bearing, an adjusting slider is symmetrically screwed on the outer wall of the adjusting screw, and a clamp is installed on the left end surface of the adjusting slider.

[0007] Preferably: an L-shaped seat is installed on the upper end surface of the base, a lighting lamp is clamped on the top of the L-shaped seat through a first clamp, an electric slider is installed on the front end surface of the L-shaped seat, a front disk is installed on the front end surface of the electric slider through a connecting seat, and a first clamping groove is opened on the front end surface of the front disk.

[0008] Preferably: a through hole is installed on the upper end surface of the base, a sponge pad is installed on the inner end of the through hole, cotton cloth is arranged on the inner end of the sponge pad, an upper rod is symmetrically installed on the upper end surface of the base, and a lower rod is installed on the lower end surface of the base, the cotton cloth and the upper rod are connected with the lower rod by plugging, and sealing sleeves are threadedly installed on the outer side walls of the upper rod and the lower rod.

[0009] Technical effects and advantages of the utility model:

[0010] 1. The utility model adopts a first screw and a second screw structure, so that the head and tail ends of the cable bundle tubes of different lengths can be clamped and fixed, which improves the convenience of using the device. In addition, a clamping plate structure is adopted, so that cable bundle tubes of different specifications can be clamped.

[0011] 2. The utility model adopts a lighting lamp structure, so that the joint of the wire harness tube can be illuminated, which is convenient for disassembly of the joint. The utility model also adopts an electric slider structure, so that the wire harness tubes at different positions can be illuminated. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the structure of a device for removing a wire harness pipe joint of an aircraft provided in an embodiment of the present application;

[0013] Figure 2 It is a sectional front view of a device for removing a wire harness pipe joint of an aircraft provided in an embodiment of the present application;

[0014] Figure 3 It is a sectional rear view of a device for removing a wire harness pipe joint of an aircraft provided in an embodiment of the present application;

[0015] Figure 4 It is a sectional left view of a device for removing a wire harness pipe joint of an aircraft provided in an embodiment of the present application;

[0016] Figure 5 The present invention provides an aircraft wire harness pipe joint disassembly device. Figure 2 A magnified image of area A;

[0017] In the figure: 1. base; 2. left stand; 3. right stand; 11. first screw; 12. upper ring frame; 13. lower ring frame; 14. second screw; 15. adjusting screw; 16. clamping plate; 17. L-shaped seat; 18. first clamp; 19. lighting lamp; 21. electric slider; 22. front plate; 23. sponge pad; 24. cotton cloth; 25. upper rod; 26. lower rod; 27. sealing sleeve. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0019] See also Figures 1 to 5 In this embodiment, a device for disassembling a joint of an aircraft wire harness pipe is provided, comprising a base 1, a left frame 2 and a right frame 3. The left frame 2 is installed on the upper end surface of the base 1, and the right frame 3 is arranged on the right side of the left frame 2. A first screw 11 is rotatably installed on the bottom of the left frame 2 through a bearing, a first slider is screwed on the outer wall of the first screw 11, an upper ring frame 12 is installed on the right end surface of the first slider, and a lower ring frame 13 is arranged below the upper ring frame 12. A second screw 14 is rotatably installed on the bottom of the right frame 3 through a bearing, a second slider is screwed on the outer wall of the second screw 14, and the lower ring frame 13 is installed on the left end surface of the second slider. When working, the wire harness pipe is vertically placed on the base 1, the first screw 11 is rotated to drive the upper ring frame 12 to move up and down, so as to clamp and fix the head end of the wire harness pipe, and the second screw 14 is rotated to drive the lower ring frame 13 to move up and down, so as to clamp and fix the tail end of the wire harness pipe, so as to facilitate adjustment according to the length of the wire harness pipe, thereby improving the convenience of using the device.

[0020] The upper ring frame 12 and the lower ring frame 13 are provided with fixing grooves on their right end faces, and an adjusting screw 15 is rotatably installed on the front end face of the fixing groove through a bearing. An adjusting slider is symmetrically screwed on the outer wall of the adjusting screw 15, and a clamping plate 16 is installed on the left end face of the adjusting slider. When working, the adjusting screw 15 is rotated to drive the clamping plate 16 to move inward, so that wire harness tubes of different specifications can be clamped and fixed.

[0021] An L-shaped seat 17 is installed on the upper end surface of the base 1, and a lighting lamp 19 is clamped on the top of the L-shaped seat 17 through a first clamping head 18. An electric slider 21 is installed on the front end surface of the L-shaped seat 17. A front disk 22 is installed on the front end surface of the electric slider 21 through a connecting seat. A first clamping slot is provided on the front end surface of the front disk 22. When working, the electric slider 21 is a linear guide slider structure, and the motor drives the lead screw to rotate so as to control the linear movement of the device. The lighting lamp 19 structure is convenient for lighting the joint of the wiring harness tube and for disassembling the joint. When the wiring harness tube is inspected and repaired, the lighting lamp 19 is removed and clamped into the first clamping slot. The electric slider 21 is started to drive the lighting lamp 19 to move up and down, which is convenient for lighting the wiring harness tube.

[0022] The upper end surface of the base 1 is provided with a through hole, a sponge pad 23 is provided with an inner end of the through hole, a cotton cloth 24 is arranged at the inner end of the sponge pad 23, an upper rod 25 is symmetrically provided on the upper end surface of the base 1, a lower rod 26 is provided on the lower end surface of the base 1, the cotton cloth 24 and the upper rod 25 and the lower rod 26 are connected by plugging, and a sealing sleeve 27 is threadedly provided on the outer side walls of the upper rod 25 and the lower rod 26. During operation, before the clamping operation, the wire harness tube is inserted into the through hole, the sponge pad 23 drives the cotton cloth 24 to be squeezed toward the inner end so as to clean the surface of the wire harness tube, the upper rod 25 limits the upper end of the cotton cloth 24, and the lower rod 26 limits the lower end of the cotton cloth 24. The sealing sleeve 27 structure is adopted to facilitate the replacement of the cotton cloth 24.

[0023] During specific work, before the clamping operation, the wire harness tube is inserted into the through hole, and the sponge pad 23 drives the cotton cloth 24 to be squeezed toward the inner end to clean the surface of the wire harness tube. The upper rod 25 limits the upper end of the cotton cloth 24, and the lower rod 26 limits the lower end of the cotton cloth 24. The sealing sleeve 27 structure is adopted to facilitate the replacement of the cotton cloth 24. The wire harness tube is placed vertically on the base 1, and the first screw 11 is rotated to drive the upper ring frame 12 to move up and down, so as to clamp and fix the head end of the wire harness tube, and the second screw 14 is rotated to drive the lower ring frame 13 to move up and down, so as to clamp and fix the tail end of the wire harness tube, which is convenient for adjustment according to the length of the wire harness tube, thereby improving the convenience of using the device.

[0024] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An aircraft wire harness pipe joint disassembly device, comprising a base (1), a left stand (2) and a right stand (3), characterized in that: A left vertical frame (2) is installed on the upper end surface of the base (1), a right vertical frame (3) is arranged on the right side of the left vertical frame (2), a first lead screw (11) is rotatably installed on the inner bottom of the left vertical frame (2) through a bearing, a first slider is screwed on the outer wall of the first lead screw (11), an upper ring frame (12) is installed on the right end surface of the first slider, a lower ring frame (13) is arranged below the upper ring frame (12), a second lead screw (14) is rotatably installed on the inner bottom of the right vertical frame (3) through a bearing, a second slider is screwed on the outer wall of the second lead screw (14), and the lower ring frame (13) is installed on the left end surface of the second slider.

2. The aircraft wire harness pipe joint disassembly device according to claim 1, characterized in that The upper ring frame (12) and the lower ring frame (13) are provided with a fixing groove on the right side end surface, and an adjusting screw (15) is rotatably installed on the front side end surface of the fixing groove through a bearing. An adjusting slider is symmetrically screwed to the outer wall of the adjusting screw (15) in front and back directions, and a clamping plate (16) is installed on the left side end surface of the adjusting slider.

3. The aircraft wire harness pipe joint disassembly device according to claim 2, characterized in that: An L-shaped seat (17) is installed on the upper end surface of the base (1), and a lighting lamp (19) is clamped on the top of the L-shaped seat (17) via a first clamp (18).

4. The aircraft wire harness pipe joint disassembly device according to claim 3, characterized in that: An electric slider (21) is installed on the front end surface of the L-shaped seat (171), a front plate (22) is installed on the front end surface of the electric slider (21) via a connecting seat, and a first clamping groove is provided on the front end surface of the front plate (22).

5. The aircraft wire harness pipe joint disassembly device according to claim 4, characterized in that: The upper end surface of the base (1) is provided with a through hole, the inner end of the through hole is provided with a sponge pad (23), and the inner end of the sponge pad (23) is provided with cotton cloth (24).

6. The aircraft wire harness pipe joint disassembly device according to claim 1, characterized in that: The upper end surface of the base (1) is symmetrically mounted with an upper rod (25), and the lower end surface of the base (1) is mounted with a lower rod (26). The cotton cloth (24) and the upper rod (25) are connected to the lower rod (26) by plugging. The outer side walls of the upper rod (25) and the lower rod (26) are both threadedly mounted with sealing sleeves (27).

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