A cable with pressure-resistant buffer function

Abstract

The present invention relates to the field of cable technology, and proposes a cable with a compressive buffering function, comprising a plurality of conductors with insulating layers, the plurality of conductors are twisted together, a protective layer is arranged between the outer sides of the plurality of conductors, and also comprises an elastic fastening assembly, a support ring plate and a telescopic twisting assembly, the elastic fastening assembly is arranged on the outer side of the protective layer, a plurality of conductors extend from one side of the protective layer to form a buffer section, an inclined opening is provided on the support ring plate corresponding to the plurality of conductors, the conductors are moved out from the corresponding inclined openings, a protective buffering structure is arranged between the support ring plate and the elastic fastening assembly, a plurality of conductors extend through the inclined openings to a side of the support ring plate away from the protective layer, and a telescopic twisting assembly is arranged on one side of the support ring plate. Through the above technical scheme, the problem that the cable in the prior art is easily damaged by external forces when it is used for a long time because part of the area of ​​the cable is exposed on the surface is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cables, and in particular to a cable with a compression-resistant buffering function. Background Art

[0002] Cables are devices used in the prior art for transmitting electrical energy. Common cables are generally composed of multiple conductors wrapped in insulation layers twisted together, and then a protective layer is extruded between the outer sides of the multiple insulation layer conductors to form a basic cable. Depending on the different use environments of the cables, the production methods of the cables are also different. For example, when using cables to make electrical connections between devices, sometimes parts of the cables may be exposed to the surface. As people walk or the equipment moves, the cables may be stepped on and crushed. Because the cables are twisted together to form a rigid whole, after being stepped on and crushed many times, it is easy to cause the inside of the cables to become loose, which can easily lead to a weakening of the cable's power transmission performance or even a cable fire.

[0003] In order to improve the protection and pressure resistance of cables in the prior art, a layer of armor is added between the conductor and the protective layer to improve the pressure resistance of the cable. However, the cable is still a hard whole at this time, so the buffering property of the cable is poor. Although adding an armor layer will make the cable have good protection, if a heavy object squeezes the cable for a long time, or if the cable is bumped and moved, the cable is likely to be deformed and damaged. In view of the poor pressure resistance and buffering property of cables in the prior art, we propose a cable with pressure resistance and buffering function. Summary of the invention

[0004] The present invention provides a cable with a pressure-resistant buffering function, which solves the problem in the prior art that when the cable is used for a long time, part of the cable is exposed on the surface and is easily damaged by external forces.

[0005] The technical solution of the present invention is as follows: a cable with a pressure-resistant buffering function, comprising a plurality of conductors with an insulating layer, the plurality of conductors being twisted together, a protective layer being arranged between the outer sides of the plurality of conductors, and further comprising:

[0006] An elastic fastening component, wherein the elastic fastening component is arranged on the outside of the protective layer, and a plurality of the conductors extend from one side of the protective layer to form a buffer section;

[0007] A support ring plate, wherein the support ring plate is provided with inclined openings corresponding to the plurality of the conductors, and the conductors are moved out from the corresponding inclined openings, and a protective buffer structure is provided between the support ring plate and the elastic fastening assembly;

[0008] A telescopic twisting assembly, wherein the plurality of conductors extend through the inclined opening to a side of the support ring plate away from the protective layer, and the telescopic twisting assembly is provided on one side of the support ring plate, and is used to continue twisting the plurality of conductors together.

[0009] In order to keep the protective layer and multiple conductors fixed, further, the elastic fastening assembly includes an arc frame, the number of the arc frames is set to multiple, an arc elastic rod is arranged between two adjacent arc frames, and the arc frame is in contact with the outer wall of the protective layer.

[0010] In order to protect the conductor located in the buffer section, further, the protective buffer structure includes a closed cylinder, a fixed ring and a support rod, one end of the closed cylinder is fixedly connected to the support ring plate, the other side of the closed cylinder is elastically connected to a plurality of the arc frames, a plurality of the fixed rings are arranged on the outer wall of the conductor located in the buffer section, the fixed ring is connected to the inner wall of the closed cylinder, the support rod is arranged in the central area of ​​the support ring plate through an elastic reset assembly, and a torsional reset assembly is arranged between each of the fixed rings and the support rod.

[0011] In order to enable the closed cylinder to be elastically connected to multiple arc frames, it further includes an arc support and an elastic support tube, the arc frame is fixedly connected to the side of the closed cylinder close to the arc support, the elastic support tube is communicated with one side of the closed cylinder, the inner wall of the elastic support tube is in contact with multiple arc supports, and the arc support and the elastic support tube are connected by bolts.

[0012] In order to enable the fixed ring and the support rod to have a mobile buffer function, on the basis of the above-mentioned scheme, the elastic reset assembly includes a mounting seat, an elastic sleeve and a rotating shaft member, the mounting seat is fixedly connected to the central area of ​​the support ring plate, a rotating shaft is fixedly connected in the mounting seat, a connecting seat is rotatably connected to the rotating shaft, the elastic sleeve is provided on the support ring plate, a through opening is opened on the elastic sleeve, the connecting seat is located in the through opening, the rotating shaft member is fixedly connected to the connecting seat, and the support rod is rotatably connected to the rotating shaft member.

[0013] In order to reset the fixing ring after movement, on the basis of the above-mentioned scheme, further, the torsion reset assembly includes an installation groove, a clockwork spring and a connecting piece, the support rod is provided with an installation groove corresponding to the fixing ring, an installation shaft is rotatably connected in the installation groove, the clockwork spring is arranged between the installation shaft and the installation groove, a connecting piece is fixedly connected to one side of the installation shaft, and the connecting piece is fixedly connected to the fixing ring.

[0014] In order to allow multiple conductors to continue to be twisted together and ensure the stability between the multiple conductors, on the basis of this solution, the telescopic twisting assembly includes a movable ring plate, a bucket-shaped sleeve and a protective fastener. The number of the movable ring plates is set to multiple, one of the movable ring plates is fixedly connected to the support ring plate, a protective cylinder is arranged between two adjacent movable ring plates, fixed openings are opened on the movable ring plates corresponding to the conductors, the conductors pass through the corresponding fixed openings, the fixed opening of the movable ring plate farthest from the support ring plate is connected to the bucket-shaped sleeve, the conductor is fitted with the inner wall of the bucket-shaped sleeve, and the protective fasteners are arranged between the multiple movable ring plates and the multiple protective cylinders.

[0015] In order to protect the conductor and fix the positions of multiple movable ring plates, on the basis of the present solution, further, the protective fastener includes a fixed groove body and a fastening wire, the movable ring plate is connected with multiple fixed groove bodies, the inner wall of the protective cylinder is also fixedly connected with multiple fixed groove bodies, the fixed groove body is provided with a dumbbell-shaped through hole, and two of the fastening wires are arranged through the multiple corresponding dumbbell-shaped through holes.

[0016] In order to determine the installation positions of the protective layer and the plurality of conductors, based on the present solution, further, an indicator groove is provided on one side of the protective layer.

[0017] The working principle and beneficial effects of the present invention are:

[0018] In the present invention, when a cable is used to electrically connect two devices, but a part of the cable is exposed on the surface, a part of the protective layer covering the outer side of the conductor is peeled off in advance, and the protective layer and the plurality of conductors are fixed by an elastic fastening component, and a buffer section is formed in a part of the area between the plurality of conductors. When the conductor is used to electrically connect the device, the conductor located in the buffer section is the area exposed on the surface, and the closed cylinder and the protective buffer structure can displace the plurality of conductors in the buffer section when an external force contacts the surface of the closed cylinder, thereby avoiding direct contact between the conductor and the external force, improving the pressure resistance and buffering capacity of the conductor, and preventing the conductor from being damaged.

[0019] In the present invention, because the conductors in the buffer section are transported in a straight line, it is not the effect of twisting multiple conductors together in the original cable. In order to ensure the stability between the multiple conductors, the present application sets a telescopic twisting assembly to make the area where the multiple conductors are used to be electrically connected to the equipment move between multiple moving ring plates, so that the multiple conductors are twisted together again, thereby ensuring the stability of the electrical connection between the multiple conductors and the equipment;

[0020] Therefore, during actual use, the cable with anti-compression buffering function enables the multiple conductors exposed to the surface to have good anti-compression and shock-absorbing functions, thereby improving the safety of the multiple conductors during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of a partial cross-section of the present invention;

[0024] Figure 3 It is a schematic diagram of a partial cross-section of the structure of the conductor, the supporting ring plate, the elastic fastening assembly, the protective buffer structure and the telescopic twisted assembly in the present invention;

[0025] Figure 4 It is a schematic diagram of a partial cross-section of the structure of the elastic fastening component, the protective buffer structure and the telescopic twisted component in the present invention;

[0026] Figure 5 For the present invention Figure 4 A schematic diagram of the local enlarged structure at point A in the middle;

[0027] Figure 6 For the present invention Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0028] Figure 7 It is a schematic diagram of the structure of the elastic fastening assembly of the present invention;

[0029] Figure 8 For the present invention Figure 2 A schematic diagram of the local enlarged structure at C in the middle;

[0030] Fig. 9 It is a schematic structural diagram of the fixed tank body of the present invention.

[0031] In the figure: 100, elastic fastening assembly; 200, protective buffer structure; 300, telescopic twisting assembly;

[0032] 1. Conductor; 2. Protective layer; 3. Support ring plate; 4. Arc frame; 5. Arc elastic rod; 6. Closed cylinder; 7. Fixed ring; 8. Support rod; 9. Arc support; 10. Elastic support cylinder; 11. Mounting seat; 12. Rotating shaft; 13. Connecting seat; 14. Elastic sleeve; 15. Rotating shaft; 16. Mounting shaft; 17. Spring; 18. Connecting piece; 19. Moving ring plate; 20. Protective cylinder; 21. Bucket sleeve; 22. Fixed slot; 23. Fastening wire; 24. Indicator slot. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 9 As shown, this embodiment proposes a cable with pressure-resistant buffering function, including multiple conductors 1 with insulating layers, the multiple conductors 1 are twisted together, and a protective layer 2 is arranged between the outer sides of the multiple conductors 1. By electrically connecting the metal parts on both sides of the multiple conductors 1 with the power components on the equipment, the power supply operation between the two devices is realized.

[0035] The elastic fastening assembly 100 is also included. The elastic fastening assembly 100 is arranged on the outside of the protective layer 2. A plurality of conductors 1 extend from one side of the protective layer 2 to form a buffer section. The conductors 1 in the buffer section are in a certain relaxed state, which is convenient for the conductors 1 to move in the closed cylinder 6. The elastic fastening assembly 100 includes an arc frame 4. The number of the arc frames 4 is set to be multiple. An arc elastic rod 5 is arranged between two adjacent arc frames 4. The arc frame 4 is in contact with the outer wall of the protective layer 2. When it is necessary to electrically connect the conductor 1 to the power component on the device, part of the protective layer 2 needs to be extended from the outside of the conductor 1. Peeling, and when the area where the protective layer 2 is to be peeled off is determined, the multiple arc frames 4 are first moved to the cross-sectional area of ​​the protective layer 2 to stretch the multiple arc elastic rods 5, and then the multiple arc frames 4 are tightly fitted to the cross-sectional area of ​​the protective layer 2 to prevent the protective layer 2 from being loose and to avoid the problem of the protective layer 2 falling off during subsequent use. In the subsequent use, if it is necessary to disassemble or reinstall the conductor 1 and the equipment, the protective layer 2 may continue to be peeled off. The peeling position of the protective layer 2 can be re-determined by moving the position of the arc frame 4.

[0036] The support ring plate 3 is provided with inclined openings corresponding to the plurality of conductors 1, and the conductors 1 are moved out from the corresponding inclined openings. A protective buffer structure 200 is provided between the support ring plate 3 and the elastic fastening assembly 100. The protective buffer structure 200 includes a closed cylinder 6, a fixing ring 7 and a support rod 8. One end of the closed cylinder 6 is fixedly connected to the support ring plate 3, and the other side of the closed cylinder 6 is elastically connected to the plurality of arc frames 4. The protective buffer structure 200 also includes an arc support 9 and an elastic support tube 10. The arc frame 4 is fixedly connected to the arc support 9 on one side close to the closed cylinder 6. The elastic support tube 10 is connected to one side of the closed cylinder 6, and the inner wall of the elastic support tube 10 is connected to the plurality of arc supports. The arc-shaped support seat 9 is in contact with the elastic support tube 10, and the arc-shaped support seat 9 is connected to the elastic support tube 10 by bolts. Because the arc-shaped elastic rod 5 will be stretched when the multiple arc frames 4 move toward the outer wall of the protective layer 2, the elastic support tube 10 will also be stretched after being connected to the arc-shaped frame 4 by bolts to adapt to the position of the multiple arc-shaped frames 4 after movement, and the side of the multiple arc-shaped frames 4 close to the protective layer 2 is set to be sloped. In order to facilitate the movement of the arc-shaped frames 4 toward the outer wall of the protective layer 2, and by connecting the elastic support tube 10 to the multiple arc-shaped frames 4, the closed cylinder 6 can be fully expanded between the support ring plate 3 and the multiple arc-shaped frames 4.

[0037] A plurality of fixing rings 7 are arranged on the outer wall of the conductor 1 in the buffer section, and the fixing ring 7 is connected to the inner wall of the closed cylinder 6. A support rod 8 is arranged in the central area of ​​the support ring plate 3 through an elastic reset component, and the elastic reset component includes a mounting seat 11, an elastic sleeve 14 and a rotating shaft 15. The mounting seat 11 is fixedly connected to the central area of ​​the support ring plate 3, and a rotating shaft 12 is fixedly connected in the mounting seat 11, and a connecting seat 13 is rotatably connected to the rotating shaft 12. An elastic sleeve 14 is arranged on the support ring plate 3, and a through hole is opened on the elastic sleeve 14. The connecting seat 13 is located in the through hole, and the rotating shaft 15 is fixedly connected to the connecting seat 13. The support rod 8 and the The rotating shaft 15 is rotated and connected. When the electrical connection between the conductor 1 and the equipment is completed and used normally, when encountering a force applied vertically to the closed ring sleeve, driving the conductor 1 and the fixed ring 7 to move downward, the support rod 8 will also tilt downward along the center point of the rotating shaft 15, and the conductor 1 and the fixed ring 7 at the bottom will flip to the side, so as to protect the conductor 1, so that the multiple conductors 1 located in the closed cylinder 6 have pressure-resistant and shock-absorbing functions. After the force on the closed cylinder 6 disappears, under the elastic reset action of the elastic sleeve 14 and the action of the torsion reset component, the support rod 8 and the multiple conductors 1 are reset.

[0038] A torsion reset assembly is arranged between each fixing ring 7 and the support rod 8, and the torsion reset assembly includes a mounting groove, a spring 17 and a connecting piece 18. The support rod 8 is provided with a mounting groove corresponding to the fixing ring 7, and a mounting shaft 16 is rotatably connected in the mounting groove. A spring 17 is arranged between the mounting shaft 16 and the mounting groove, and a connecting piece 18 is fixedly connected to one side of the mounting shaft 16. The connecting piece 18 is fixedly connected to the fixing ring 7. When the conductor 1 and the fixing ring 7 are flipped and buffered, the fixing ring 7, the connecting piece 18 and the mounting shaft 16 will flip together along the center point of the mounting shaft 16 in the mounting groove body, so that the conductor 1 has the function of moving regardless of whether it encounters a vertical force or a lateral force. After the force disappears, the fixing ring 7, the connecting piece 18 and the mounting shaft 16 can be reset by the spring 17, so that the conductor and the fixing ring 7 are reset.

[0039] A plurality of conductors 1 extend through the inclined opening to a side of the support ring plate 3 away from the protective layer 2. A telescopic twisting assembly 300 is provided on one side of the support ring plate 3. The telescopic twisting assembly 300 is used to continue twisting the plurality of conductors 1 together. The telescopic twisting assembly 300 includes a movable ring plate 19, a bucket-shaped sleeve 21 and a protective fastener. The number of movable ring plates 19 is set to be multiple, one of which is fixedly connected to the support ring plate 3. A protective cylinder 20 is provided between two adjacent movable ring plates 19. The closed cylinder 6 and the protective cylinder 20 are both made of flexible materials that can undergo a certain deformation capability. A fixed opening is provided on the movable ring plate 19 corresponding to the conductor 1. The conductor 1 passes through the corresponding fixed opening and is 1 / 2" from the support ring. The fixed opening of the farthest movable ring plate 19 of plate 3 is connected to a bucket-shaped sleeve 21, and the conductor 1 fits against the inner wall of the bucket-shaped sleeve 21. In order to ensure that the area where multiple conductors 1 are electrically connected to the equipment remains tight, the spacing between the multiple movable ring plates 19 can be adjusted according to the normal twisting distance of the multiple conductors 1, and then the conductor 1 is passed through the fixed openings in different directions on the multiple movable ring plates 19 in turn, and finally the multiple conductors 1 are twisted together again. After the conductor 1 passes through the multiple movable ring plates 19 in turn, the conductor 1 will eventually pass through the bucket-shaped sleeve 21. Due to the force characteristics of the bucket-shaped sleeve 21, the conductor 1 will not shrink after fitting against the inner wall of the bucket-shaped sleeve 21.

[0040] A protective fastener is arranged between the multiple movable ring plates 19 and the multiple protective cylinders 20, and the protective fastener includes a fixed groove body 22 and a fastening wire 23. The movable ring plate 19 is connected with the multiple fixed groove bodies 22, and the inner wall of the protective cylinder body 20 is also fixedly connected with the multiple fixed groove bodies 22. The fixed groove body 22 is provided with a dumbbell-shaped through hole, and two fastening wires 23 are arranged through the multiple dumbbell-shaped through holes corresponding to each other. The fastening wire 23 is fixedly connected to the movable ring plate 19 closest to the supporting ring plate 3. After adjusting the positions of the multiple movable ring plates 19, the fastening wire 23 is first passed through one of the protective cylinder bodies 20 and the multiple fixed groove bodies 22 on one of the movable ring plates 19, and then Before and after the fastening wire 23 passes through the fixed groove 22 of the movable ring plate 19, the two fastening wires 23 are driven to rotate, so that the two fastening wires 23 are twisted together, so that the position of the movable ring plate 19 is fixed, and then the above method is used to make the fastening wire 23 pass through multiple movable ring plates 19 and multiple fixed grooves 22 in the protective cylinder 20 in turn, so that the fastening wire 23 fixes the position of the multiple movable ring plates 19, and because the fastening wire 23 is also twisted and fastened between the protective cylinder 20 and the movable ring plate 19, when the protective cylinder 20 is damaged by external force, the conductor 1 in the protective cylinder 20 can be protected by the fastening wire 23.

[0041] An indicator groove 24 is provided on one side of the protective layer 2. Since the rotation center angle of the rotating shaft 15 has been determined, when the protective layer 2 and the conductor 1 are installed, in order to enable the support rod 8 to move normally along the center point of the rotating shaft 15 when encountering external force, when the protective layer 2 and the conductor 1 are actually installed, the side of the protective layer 2 with the indicator groove 24 is determined as the upper side, so that when the conductor 1 in the buffer section encounters external force, the support rod 8 can play a mobile buffering function.

[0042] The working principle of this cable with pressure-resistant buffer function:

[0043] First, determine the buffer section area of ​​the conductor 1, then move the multiple arc frames 4 onto the protective layer 2, move the multiple arc frames 4 to one side of the cross section of the protective layer 2, then cut and peel off the protective layer 2 to expose the multiple conductors 1, then make the multiple conductors 1 pass straight through the multiple fixed rings 7 on the corresponding side, and finally make the conductor 1 pass through the inclined opening of the supporting slide plate, determine that the conductor 1 located in the area between the arc frame 4 and the supporting ring plate 3 is the buffer section, when the conductor 1 is used to make an electrical connection with the equipment, the buffer section can be located on the outside of the equipment or on the ground, then when the multiple conductors 1 pass through the supporting ring plate 3, adjust the spacing of the multiple moving ring plates 19 according to the normal twisting distance of the multiple conductors 1, and then make the conductor 1 pass through the fixed openings in different directions on the multiple moving ring plates 19 in turn, and finally make the multiple conductors 1 twisted together again, so that the multiple conductors 1 remain tight, so that the conductor 1 can be stably electrically connected to the equipment.

[0044] When a vertical force is applied to the closed cylinder 6, the support rod 8 and the fixing ring 7 in the corresponding area will be displaced, and under the action of the elastic sleeve 14 and the spring 17, the external force will be subjected to pressure buffering. After the external force disappears, the support rod 8 and the fixing ring 7 will be smoothly reset under the action of the elastic sleeve 14 and the spring 17. When a lateral force occurs, the fixing ring 7, the conductor 1 and the mounting shaft 16 will also be displaced and flipped, and then after the lateral force disappears, the fixing ring 7 and the conductor 1 will be reset together.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable with a pressure-resistant buffering function, comprising a plurality of conductors (1) with an insulating layer, wherein the plurality of conductors (1) are twisted together, and a protective layer (2) is arranged between the outer sides of the plurality of conductors (1), characterized in that: Also includes: An elastic fastening component (100), the elastic fastening component (100) being arranged on the outside of the protective layer (2), and a plurality of the conductors (1) extending from one side of the protective layer (2) to form a buffer section; A support ring plate (3), wherein the support ring plate (3) is provided with inclined openings corresponding to the plurality of conductors (1), and the conductors (1) are moved out from the corresponding inclined openings, and a protective buffer structure (200) is provided between the support ring plate (3) and the elastic fastening assembly (100); a telescopic twisting assembly (300), wherein the plurality of conductors (1) are extended through the inclined opening to a side of the support ring plate (3) away from the protective layer (2), and the telescopic twisting assembly (300) is provided on one side of the support ring plate (3), and the telescopic twisting assembly (300) is used to allow the plurality of conductors (1) to continue to be twisted together; The elastic fastening assembly (100) comprises: An arc-shaped frame (4), wherein the number of the arc-shaped frames (4) is set to be multiple, an arc-shaped elastic rod (5) is arranged between two adjacent arc-shaped frames (4), and the arc-shaped frame (4) is in contact with the outer wall of the protective layer (2); The protective buffer structure (200) comprises: A closed cylinder (6), one end of the closed cylinder (6) being fixedly connected to the supporting ring plate (3), and the other side of the closed cylinder (6) being elastically connected to the plurality of arc-shaped frames (4); A fixing ring (7), wherein a plurality of the fixing rings (7) are arranged on the outer wall of the conductor (1) in the buffer section, and the fixing ring (7) is connected to the inner wall of the closed cylinder (6); A support rod (8), wherein the central area of ​​the support ring plate (3) is provided with the support rod (8) via an elastic reset component, and a torsion reset component is provided between each of the fixing rings (7) and the support rod (8); The telescopic twisting assembly (300) comprises: A movable ring plate (19), wherein the number of the movable ring plates (19) is set to be multiple, wherein one of the movable ring plates (19) is fixedly connected to the support ring plate (3), a protective cylinder (20) is provided between two adjacent movable ring plates (19), and a fixed opening is opened on the movable ring plate (19) corresponding to the conductor (1), and the conductor (1) passes through the corresponding fixed opening; A bucket-shaped sleeve (21), wherein the fixed opening of the movable ring plate (19) farthest from the supporting ring plate (3) is connected to the bucket-shaped sleeve (21), and the conductor (1) is in contact with the inner wall of the bucket-shaped sleeve (21); A protective fastener is provided between the plurality of movable ring plates (19) and the plurality of protective cylinder bodies (20).

2. A cable with compressive buffering function according to claim 1, characterized in that: Also includes: An arc-shaped support (9), the arc-shaped support (9) being fixedly connected to a side of the arc-shaped frame (4) close to the closed cylinder (6); An elastic support tube (10), the elastic support tube (10) being in communication with one side of the closed cylinder (6), the inner wall of the elastic support tube (10) being in contact with a plurality of the arc-shaped supports (9), and the arc-shaped supports (9) and the elastic support tube (10) being connected via bolts.

3. A cable with a compressive buffering function according to claim 2, characterized in that: The elastic reset component comprises: A mounting seat (11), the mounting seat (11) being fixedly connected to the central area of ​​the supporting ring plate (3), a rotating shaft (12) being fixedly connected inside the mounting seat (11), and a connecting seat (13) being rotatably connected to the rotating shaft (12); An elastic sleeve (14), the elastic sleeve (14) being arranged on the supporting ring plate (3), the elastic sleeve (14) being provided with a through opening, and the connecting seat (13) being located in the through opening; A rotating shaft member (15), the rotating shaft member (15) is fixedly connected to the connecting seat (13), and the supporting rod (8) is rotatably connected to the rotating shaft member (15).

4. A cable with a compressive buffering function according to claim 3, characterized in that: The torsion reduction assembly comprises: A mounting groove, wherein the support rod (8) is provided with a mounting groove corresponding to the fixing ring (7), and a mounting shaft (16) is rotatably connected in the mounting groove; A spring (17), the spring (17) being arranged between the mounting shaft (16) and the mounting groove; A connecting piece (18), wherein one side of the installation shaft (16) is fixedly connected to the connecting piece (18), and the connecting piece (18) is fixedly connected to the fixing ring (7).

5. A cable with a compressive buffering function according to claim 4, characterized in that: The protective fastener comprises: A fixed groove body (22), wherein a plurality of the fixed groove bodies (22) are connected to the movable ring plate (19), and a plurality of the fixed groove bodies (22) are also fixedly connected to the inner wall of the protective cylinder (20), and a dumbbell-shaped through hole is opened on the fixed groove body (22); A fastening iron wire (23), wherein two of the fastening iron wires (23) are arranged to penetrate between the plurality of dumbbell-shaped through holes corresponding to each other.

6. A cable with a compressive buffering function according to claim 5, characterized in that: An indication groove (24) is provided on one side of the protective layer (2).

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