CN115241829B

CN115241829B - Wire and cable with bending resistance for data transmission

Info

Publication number: CN115241829B
Application number: CN202210895473.7A
Authority: CN
Inventors: 王柳曼; 蔡晓青; 吴海敏; 吴俊辉; 宁佐贵
Original assignee: Shenzhen Zhonglan Cable Group Co ltd
Current assignee: Shenzhen Zhonglan Cable Group Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-04-21
Anticipated expiration: 2042-07-28
Also published as: CN115241829A

Abstract

The invention discloses an electric wire and cable with bending resistance for data transmission, and relates to a cable, which comprises a cable body, wherein fixing pieces are uniformly fixed on the cable body and used for fixing the cable body, each fixing piece comprises a fixing shell, a penetrating groove and a clamping structure, the fixing shell transversely penetrates through the penetrating groove, the clamping structure is arranged on the fixing shell and used for clamping the cable body, and mounting structures are arranged on the side edges of the fixing shell and used for mounting the fixing shell. According to the cable fixing device, the fixing pieces are uniformly arranged, so that the cable body can be installed and fixed at adjacent intervals by using the fixing pieces, sagging of the cable due to gravity in the middle position after the cable is used for a long time is avoided, and bending resistance of the cable can be effectively prevented; this application is through adopting the clamping structure for the cable can bear certain buffering when suffering external force.

Description

Wire and cable with bending resistance for data transmission

Technical Field

The invention relates to a cable, in particular to an electric wire and cable with bending resistance for data transmission.

Background

The cable is made of one or more mutually insulated conductors and an external insulating protective layer, and the electric power or information is transmitted from one place to another place by using wires, and the two ends of the cable are usually directly connected with each other by the cable required during data transmission, so that after the cable is used for a long time, the two ends of the cable are fixed, the cable has a certain weight, and external forces applied by the outside, such as wind power and the like, gradually droop the middle position of the cable, so that the bending resistance of the cable is influenced, and the service life of the cable is further influenced.

Disclosure of Invention

The invention aims to provide a wire and cable with bending resistance for data transmission, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a data transmission is with electric wire and cable that has bending resistance ability, includes the cable body, evenly be fixed with the mounting on the cable body for fix the cable body, the mounting includes fixed shell, passes groove and clamping structure, transversely pass on the fixed shell and be provided with the groove that passes, be provided with clamping structure on the fixed shell, clamping structure is used for carrying out the centre gripping to the cable body, fixed shell side is provided with mounting structure, mounting structure is used for installing fixed shell.

As a further scheme of the invention: the clamping structure comprises a middle fixing clamping assembly and clamping pieces, wherein the middle fixing clamping assembly is arranged in the middle of the fixing shell, the middle fixing clamping assembly is used for clamping the middle position of the cable body, the clamping pieces are arranged on two sides of the fixing shell and used for clamping the cable body, and loose parts are arranged between the clamping pieces and the middle fixing clamping assembly.

As still further aspects of the invention: the middle fixed clamping assembly comprises a rotating seat, a rotating handle, a rotating screw and a clamping block, wherein a clamping groove is formed in the fixed shell, the clamping block is arranged in the clamping groove in a sliding mode, the rotating seat is arranged on the clamping block, the rotating screw is arranged on the rotating seat in a rotating mode, the rotating handle is fixed at the end portion of the rotating screw, and the rotating screw is in threaded connection with the fixed shell.

As still further aspects of the invention: the clamping piece comprises a cable support frame, a buffer frame, compression springs, an inner sliding rod, a limiting plate and a communicating piece, wherein the cable support frame is arranged on the fixed shell in a sliding mode, the inner sliding rod is arranged on the cable support frame in a sliding mode, the buffer frame and the limiting plate are respectively fixed at two ends of the inner sliding rod, the compression springs are fixed between the buffer frame and the cable support frame, the side edge of the cable support frame is connected with the communicating piece, the buffer frame is arranged at the output end of the communicating piece, and the cable body is fixed in the middle of the cable support frame and is connected with the buffer frame in a sliding mode.

As still further aspects of the invention: the communication piece comprises an external hydraulic cylinder, a connecting pipeline and an internal hydraulic cylinder, the cable support frame is arranged at the output end of the internal hydraulic cylinder, the bottom of the internal hydraulic cylinder is connected with the hydraulic input end of the external hydraulic cylinder through the connecting pipeline, and the output end of the external hydraulic cylinder is provided with a buffer frame.

As still further aspects of the invention: the mounting structure comprises an adjusting piece, a fixing bolt, a fixing rod and an extending plate, wherein the fixing rod is fixed on the fixing shell, the extending plate is arranged on the fixing shell through the adjusting piece, and the fixing bolt is arranged on the extending plate and the fixing rod through threads.

As still further aspects of the invention: the adjusting piece comprises an inner sliding block, a buffer spring and an inner fixing rod, an adjusting groove is formed in the fixed shell, the inner fixing rod is fixed inside the adjusting groove, the inner sliding block is arranged on the inner fixing rod in a sliding mode, the buffer spring is fixed between the inner sliding block and the adjusting groove, and an extension plate is fixed on the side edge of the inner sliding block.

As still further aspects of the invention: clamping plates are symmetrically fixed at the ends of the fixing rods and the extending plates, and the clamping plates are arc-shaped.

Compared with the prior art, the invention has the beneficial effects that: according to the cable fixing device, the fixing pieces are uniformly arranged, so that the cable body can be installed and fixed at adjacent intervals by using the fixing pieces, sagging of the cable due to gravity in the middle position after the cable is used for a long time is avoided, and bending resistance of the cable can be effectively prevented; this application is through adopting the clamping structure for can utilize the clamping structure to carry out the centre gripping to the cable body, because the clamping structure in this application includes the holder, utilize the holder can to a certain extent, make the cable can bear the pulling force, make the cable can bear certain buffering when suffering external force, avoid external pressure to lead to the cable to take place deformation, produce irreversible injury.

Drawings

Fig. 1 is a schematic structural view of a wire and cable with bending resistance for data transmission.

Fig. 2 is a schematic structural view of a fixing member in a wire and cable with bending resistance for data transmission.

Fig. 3 is a schematic structural view of a clamping member in a wire and cable with bending resistance for data transmission.

Fig. 4 is a schematic view of a mounting structure in a wire and cable having bending resistance for data transmission.

Reference numerals illustrate: 1. a cable body; 2. a fixing member; 3. a rotating seat; 4. pass through the slot; 5. a clamping block; 6. rotating the screw; 7. rotating the handle; 8. a clamping member; 9. an annular fixing seat; 10. an inner slide bar; 11. a compression spring; 12. a buffer frame; 13. a limiting plate; 14. an external hydraulic cylinder; 15. a connecting pipe; 16. a cable support; 17. an internal hydraulic cylinder; 18. a fixed housing; 19. an inner slider; 20. a fixed rod; 21. an internal fixing rod; 22. a clamping plate; 23. a buffer spring; 24. an extension plate; 25. and (5) fixing bolts.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an electric wire cable with bending resistance for data transmission includes a cable body 1, in order to facilitate installation of the cable body 1, and avoid automatic sagging of the cable body 1 due to external force after long-time use, a fixing member 2 is uniformly fixed on the cable body 1, for fixing the cable body 1, the fixing member 2 includes a fixing housing 18, a through slot 4 and a clamping structure, wherein the fixing housing 18 is transversely provided with the through slot 4 for passing the cable body 1 through the through slot 4, the fixing housing 18 is provided with the clamping structure for clamping the cable body 1, the clamping structure is used for clamping a position passing through the cable body 1, so as to ensure clamping of the middle of the cable body 1, and in order to facilitate fixing of the cable, a mounting structure is provided on a side edge of the fixing housing 18, and the mounting structure is used for mounting the fixing housing 18. In the present embodiment, it is first necessary to pass the cable body 1 from the inside of the pass through groove 4, then clamp-fix the cable body 1 with the clamp structure, and then mount the fixing member 2 with the mount structure, so that the cable body 1 can be mounted under the action of the fixing member 2, so that the cable body 1 is mounted adjacent to the fixing member 2

The cable body 1 is buffered under the action of the clamping structure when the external force pulls the cable body 1, and the clamping structure straightens the cable body 1 again when the external force disappears, so that the bending resistance of the cable body 1 is enhanced.

As a further embodiment of the present application, please refer to fig. 1 and 2, wherein in order to enable sufficient clamping and buffering of the cable body 1, the clamping structure comprises a middle fixing clamping assembly and a clamping member 8, the middle of the fixing housing 18 is provided with the middle fixing clamping assembly, the middle fixing clamping assembly is used for clamping the middle position of the cable body 1, thereby ensuring the clamping of the middle position of the cable body 1 passing through the inside of the slot 4, two sides of the fixing housing 18 are provided with the clamping members 8, the clamping members 8 are used for clamping the cable body 1, a loose part is arranged between the clamping members 8 and the middle fixing clamping assembly, so that the clamping members 8 can pass through the loose part, when external force exists, the cable body 1 is pulled, the loose part is pulled straight, and then when the external force disappears, the loose part continues to be loose by the action of the clamping members 8, thereby ensuring that the cable body 1 has a certain bending resistance.

As a further embodiment of the present application, please refer to fig. 1 and 2, wherein in order to guarantee the fixing of the middle of the cable body 1, the middle fixing clamping assembly comprises a rotating seat 3, a rotating handle 7, a rotating screw 6 and a clamping block 5, i.e. a clamping groove is firstly formed in the fixing housing 18, the clamping block 5 is slidably arranged in the clamping groove, i.e. the clamping block 5 can move longitudinally, the rotating seat 3 is arranged on the clamping block 5, the rotating screw 6 is rotatably arranged on the rotating seat 3, the rotating handle 7 is fixed at the end of the rotating screw 6, the rotating screw 6 is in threaded connection with the fixing housing 18, i.e. in this embodiment, the rotating handle 7 is utilized to rotate the rotating screw 6, so that the rotating screw 6 drives the clamping block 5 to move longitudinally under the action of the fixing housing 18 and the rotating seat 3, and thus the middle part of the cable body 1 is clamped and fixed.

As a further embodiment of the present application, please refer to fig. 1, 2 and 3, wherein in order to realize clamping and buffering of the cable body 1 in the initial position, the clamping member 8 includes a cable support frame 16, a buffer frame 12, a compression spring 11, an internal sliding rod 10, a limiting plate 13 and a communicating member, that is, the cable support frame 16 is slidably disposed on the fixed housing 18, the internal sliding rod 10 is slidably disposed on the cable support frame 16, the buffer frame 12 and the limiting plate 13 are respectively fixed at two ends of the internal sliding rod 10, the compression spring 11 is fixed between the buffer frame 12 and the cable support frame 16, that is, in this embodiment, the internal sliding rod 10 can slide on the cable support frame 16, so that the compression spring 11 receives a certain compression force, the side edge of the cable support frame 16 is connected with the communicating member, the output end of the communicating member is provided with the buffer frame 12, and the cable body 1 is fixed in the middle of the cable support frame 16 and the cable body 1 is slidably connected with the buffer frame 12. That is, since the communicating member is fixed inside the fixing member 2, when the cable body 1 receives an external force, the cable support frame 16 is pulled to move laterally, so that the buffer frame 12 receives an opposite force to the cable support frame 16 under the action of the communicating member, so that the distance between the buffer frame 12 and the cable support frame 16 is reduced, the compression spring 11 is compressed, so that the cable body 1 can bear an external force equivalent to the compression force of the compression spring 11, and the cable body 1 can be straightened when the external force disappears.

As a further embodiment of the present application, please refer to fig. 1, 2 and 3, wherein in order to ensure that the cable support frame 16 and the buffer frame 12 can be moved in opposite directions, the communication member comprises an outer hydraulic cylinder 14, a connecting pipe 15 and an inner hydraulic cylinder 17, the cable support frame 16 is disposed at the output end of the inner hydraulic cylinder 17, the bottom of the inner hydraulic cylinder 17 is connected to the hydraulic input end of the outer hydraulic cylinder 14 through the connecting pipe 15, the output end of the outer hydraulic cylinder 14 is provided with the buffer frame 12, wherein the outer hydraulic cylinder 14 and the inner hydraulic cylinder 17 are fixed inside the fixing member 2, and when the cable support frame 16 is moved, the outer hydraulic cylinder 14 drives the inner hydraulic cylinder 17 to move, so that oil inside the outer hydraulic cylinder 14 enters inside the inner hydraulic cylinder 17 through the connecting pipe 15, so that the buffer frame 12 moves in opposite directions, and the compression spring 11 is compressed.

As a further embodiment of the present application, please refer to fig. 1, 2 and 4, wherein in order to achieve fixing of the position of the fixing member 2, in this embodiment, the mounting structure includes an adjusting member, a fixing bolt 25, a fixing rod 20 and an extending plate 24, the fixing rod 20 is fixed on the fixing housing 18, the extending plate 24 is provided on the fixing housing 18 by the adjusting member, the fixing bolt 25 is provided on both the extending plate 24 and the fixing rod 20 by threads, in this embodiment, the position of the extending plate 24 is adjusted by the adjusting member first, and then fixing of the positions of the fixing rod 20 and the extending plate 24 is achieved by the fixing bolt 25, thereby achieving fixing of the fixing housing 18.

As a further embodiment of the present application, please refer to fig. 1, 2 and 4, wherein in order to realize the adjustment of the adjacent screw hole positions, the adjusting member comprises an inner sliding block 19, a buffer spring 23 and an inner fixing rod 21, an adjusting slot is formed on the fixing housing 18, the inner fixing rod 21 is fixed inside the adjusting slot, the inner sliding block 19 is slidably arranged on the inner fixing rod 21, the buffer spring 23 is fixed between the inner sliding block 19 and the adjusting slot, and an extension plate 24 is fixed on the side edge of the inner sliding block 19, in this embodiment, the extension plate 24 is manually stretched, so that the inner sliding block 19 slides inside the adjusting slot, thereby the buffer spring 23 is extruded, and the position of the extension plate 24 away from the fixing rod 20 can be adjusted.

As a further embodiment of the present application, please refer to fig. 4, wherein in order to enable further fixation of the fixing housing 18, clamping plates 22 are symmetrically fixed at the ends of the fixing rod 20 and the extension plate 24, and the clamping plates 22 are arc-shaped.

The working principle of the invention is as follows: firstly, the cable body 1 needs to pass through the groove 4, then the cable body 1 is clamped and fixed by the clamping structure, then the fixing piece 2 is installed by the installation structure, so that the cable body 1 can be installed under the action of the fixing piece 2, the cable body 1 is in a straight state between the adjacent fixing pieces 2, when external force pulls the cable body 1, the cable support frame 16 is pulled to transversely move, so that under the action of the communicating piece, the buffer frame 12 is subjected to an action force opposite to the cable support frame 16, the distance between the buffer frame 12 and the cable support frame 16 is reduced, the compression spring 11 is extruded, so that the cable body 1 can bear an external force equivalent to the compression force of the compression spring 11, the cable body 1 can be straightened when the external force disappears, the cable body 1 is buffered under the action of the clamping structure, and when the external force disappears, the cable body 1 is straightened again by the clamping structure, so that the cable body 1 has strong bending resistance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a cable with bending resistance for data transmission, includes cable body (1), its characterized in that, evenly be fixed with mounting (2) on cable body (1) for fix cable body (1), mounting (2) are including fixed shell (18), pass groove (4) and clamping structure, transversely pass on fixed shell (18) and be provided with pass groove (4), be provided with clamping structure on fixed shell (18), clamping structure is used for carrying out the centre gripping to cable body (1), fixed shell (18) side is provided with mounting structure, mounting structure is used for installing fixed shell (18);

the clamping structure comprises a middle fixing clamping assembly and clamping pieces (8), wherein the middle of the fixing shell (18) is provided with the middle fixing clamping assembly, the middle fixing clamping assembly is used for clamping the middle position of the cable body (1), the clamping pieces (8) are arranged on two sides of the fixing shell (18), the clamping pieces (8) are used for clamping the cable body (1), and loose parts are arranged between the clamping pieces (8) and the middle fixing clamping assembly;

the clamping piece (8) comprises a cable supporting frame (16), a buffer frame (12), a compression spring (11), an internal sliding rod (10), a limiting plate (13) and a communicating piece, wherein the cable supporting frame (16) is arranged on the fixed shell (18) in a sliding mode, the internal sliding rod (10) is arranged on the cable supporting frame (16) in a sliding mode, the buffer frame (12) and the limiting plate (13) are respectively fixed at two ends of the internal sliding rod (10), the compression spring (11) is fixed between the buffer frame (12) and the cable supporting frame (16), the side edge of the cable supporting frame (16) is connected with the communicating piece, the buffer frame (12) is arranged at the output end of the communicating piece, and the cable body (1) is fixed in the middle of the cable supporting frame (16) and is connected with the buffer frame (12) in a sliding mode;

the communication piece comprises an external hydraulic cylinder (14), a connecting pipeline (15) and an internal hydraulic cylinder (17), wherein the cable support frame (16) is arranged at the output end of the internal hydraulic cylinder (17), the bottom of the internal hydraulic cylinder (17) is connected with the hydraulic input end of the external hydraulic cylinder (14) through the connecting pipeline (15), and the output end of the external hydraulic cylinder (14) is provided with a buffer frame (12).

2. The electric wire and cable with bending resistance for data transmission according to claim 1, wherein the middle fixing clamping assembly comprises a rotating seat (3), a rotating handle (7), a rotating screw (6) and a clamping block (5), a clamping groove is formed in the fixing housing (18), the clamping block (5) is slidably arranged in the clamping groove, the rotating seat (3) is arranged on the clamping block (5), the rotating screw (6) is rotatably arranged on the rotating seat (3), the rotating handle (7) is fixed at the end part of the rotating screw (6), and the rotating screw (6) is in threaded connection with the fixing housing (18).

3. The electric wire and cable with bending resistance for data transmission according to claim 1, wherein the mounting structure comprises an adjusting member, a fixing bolt (25), a fixing rod (20) and an extension plate (24), the fixing rod (20) is fixed on the fixing housing (18), the extension plate (24) is arranged on the fixing housing (18) through the adjusting member, and the fixing bolt (25) is arranged on both the extension plate (24) and the fixing rod (20) in a threaded manner.

4. A wire and cable with bending resistance for data transmission according to claim 3, wherein the adjusting member comprises an inner sliding block (19), a buffer spring (23) and an inner fixing rod (21), an adjusting groove is formed in the fixing housing (18), the inner fixing rod (21) is fixed in the adjusting groove, the inner sliding block (19) is slidably arranged on the inner fixing rod (21), the buffer spring (23) is fixed between the inner sliding block (19) and the adjusting groove, and an extension plate (24) is fixed on the side edge of the inner sliding block (19).

5. The wire and cable with bending resistance for data transmission according to claim 4, wherein the ends of the fixing rod (20) and the extension plate (24) are symmetrically fixed with a clamping plate (22), and the clamping plate (22) is arc-shaped.