CN110660507A

CN110660507A - Flat tensile cable

Info

Publication number: CN110660507A
Application number: CN201911049299.9A
Authority: CN
Inventors: 颜瑞卿
Original assignee: Anhui Nanzi Electric Co Ltd
Current assignee: Anhui Nanzi Electric Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-01-07
Anticipated expiration: 2039-10-31
Also published as: CN110660507B

Abstract

The invention discloses a flat tensile cable, which comprises a silica gel plate, wherein a rectangular groove is formed in the surface of the silica gel plate, the inner wall of the rectangular groove is provided with a first sliding groove and a second sliding groove, the first sliding groove is connected with a sliding block in a sliding way, the side surface of the sliding block is fixedly connected with a first stop lever through a bolt, the side surface of the first stop lever is fixedly connected with a first rectangular lever through a bolt, a groove is arranged on the side surface of the first rectangular rod, a second rectangular rod is connected in the groove in a sliding way, one end of the second rectangular rod is fixedly connected with a first spring through a bolt, the other end of the first spring is fixedly connected with the inner wall of the groove through a bolt, the other end of the second rectangular rod is fixedly connected with a second stop lever through a bolt, the side surface of the second stop lever is fixedly connected with a second spring through a bolt, and the other end of the second spring is fixedly connected with a third stop lever through a bolt. The device can increase the tensile resistance of the cable, prevent the cable from being pulled and broken when in use, and prolong the service life.

Description

Flat tensile cable

Technical Field

The invention belongs to the technical field of cables, and particularly relates to a flat tensile cable.

Background

During the working process of the cable, higher requirements are put forward on the flexibility and the safety of the cable which moves frequently. The whole working system stops to generate a chaotic phenomenon due to the damage of the cable.

The Chinese patent with the application number of [ CN201620871955.9 ], the content is: the utility model provides a tensile flat cable, it includes two piece at least electrically conductive cables and parcel the outer protective layer of electrically conductive cable, electrically conductive cable includes electrically conductive sinle silk, insulating layer and steel wire weaving layer, electrically conductive sinle silk comprises fibre core and stranded copper wire transposition, the insulating layer parcel sets up the outside of electrically conductive sinle silk, steel wire weaving layer parcel sets up the outside of insulating layer, the outer protective layer sets up the outside of steel wire weaving layer.

Although have design science, practicality are strong, rational in infrastructure, fail safe nature is strong and the good advantage of buckling nature among the comparison file, but, the stretch-proofing that can not be fine is dragged among the comparison file, and current cable is at the in-process of laying, all is artifical make strength pull, pulls the fracture with the cable very easily to can influence the use, so, we propose a flat tensile cable, in order to solve above-mentioned problem.

Disclosure of Invention

The present invention is directed to a flat tensile cable, which solves the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme: a flat tensile cable comprises a silica gel plate, wherein a rectangular groove is formed in the surface of the silica gel plate, a first sliding groove and a second sliding groove are formed in the inner wall of the rectangular groove, the first sliding groove is connected with a sliding block in a sliding mode, a first stop lever is fixedly connected to the side face of the sliding block through a bolt, a first rectangular lever is fixedly connected to the side face of the first stop lever through a bolt, a groove is formed in the side face of the first rectangular lever, a second rectangular lever is connected in the groove in a sliding mode, one end of the second rectangular lever is fixedly connected with a first spring through a bolt, the other end of the first spring is fixedly connected with the inner wall of the groove through a bolt, the other end of the second rectangular lever is fixedly connected with a second stop lever through a bolt, the second stop lever is connected with the first sliding groove in a sliding mode, a second spring is fixedly connected to the side face of the first stop lever through a bolt, and the other end, the side of third pin passes through bolt fixed connection silica gel board, the upper surface of silica gel board sets up first waterproof layer, the top surface of first waterproof layer sets up heat-resistant layer, the upper surface of heat-resistant layer sets up the second waterproof layer, set up the cable core in the silica gel board.

Preferably, first spout and second spout all set up to a plurality of, first spout and second spout set up respectively around the rectangular channel on the inner wall of both sides, all be provided with the same structure in first spout and the second spout.

Preferably, the side surface of the second stop lever is fixedly connected with a third spring through a bolt, the other end of the third spring is fixedly connected with a fourth stop lever through a bolt, and the fourth stop lever is connected with the second sliding groove in a sliding manner.

Preferably, the cable core is arranged at a position below the rectangular groove, and the outer surface of the cable core is wrapped by the insulating layer.

Preferably, the lower surface of the silica gel plate is provided with a first waterproof layer, a heat-resistant layer and a second waterproof layer which are the same as those on the upper surface of the silica gel plate.

Preferably, the first spring is arranged inside a groove, and the width of the groove is 2mm greater than that of the second rectangular rod.

The invention has the technical effects and advantages that: this flat tensile cable, through set up first spout and second spout in the silica gel plate, can make things convenient for first pin, the removal of second pin and fourth pin, thereby increase the toughness of cable, through set up first spring between first pin and second pin, can make things convenient for tensile between first pin and the second pin, one side through at first pin sets up the third pin, can make things convenient for spacing to first pin, through setting up first waterproof layer at the surface of silica gel plate, heat-resistant layer and second waterproof layer, can prevent that the cable core is impaired, the influence is used, the device can increase the pull resistance of cable, when preventing to use, be dragged the fracture, increase live time, and convenient for operation, it is simple.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention.

In the figure: 1. a silica gel plate; 2. a rectangular groove; 3. a first chute; 4. a second chute; 5. a slider; 6. A first bar; 7. a first rectangular bar; 8. a groove; 9. a second rectangular bar; 10. a first spring; 11. A second bar; 12. an insulating layer; 13. a second spring; 14. a third bar; 15. a first waterproof layer; 16. a heat-resistant layer; 17. a second waterproof layer; 18. a core; 19. a third spring; 20. and a fourth bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a flat tensile cable as shown in fig. 1-2, which comprises a silicone plate 1, wherein a rectangular groove 2 is formed in the surface of the silicone plate 1, when the flat cable is used, a worker pulls the cable to move to a proper position, when the cable is pulled manually, the cable acts on the structure inside the silicone plate 1 according to the pulled position, the silicone plate 1 is driven to stretch by pulling the cable, when the silicone plate 1 is stretched, the structure on the first chute 3 or the second chute 4 is driven to move, the silicone plate 1 moves, the first stop lever 6 is driven to move in the first chute 3, so that the second stop lever 11 is driven to move, but one side of the second stop lever 11 is connected with the fourth stop lever 20 through a third spring 19, and the fourth stop lever 20 is connected with the second chute 4 in a sliding manner, so that the movement of the second stop lever 9 can also drive the movement of the fourth stop lever 20, and a certain distance is formed between the first chute 3 and the second chute 4, therefore, the second chute 4 will limit the fourth stop bar 20, and thus the second stop bar 11 will be limited, if the first stop bar 6 is continuously moved, the first stop bar 6 will drive the first spring 10 to stretch, so that the second rectangular bar 9 is stretched in the groove 8 of the first rectangular bar 7, and one end of the groove 8 is pulled out, so as to ensure that the cable core 18 will not be affected when the cable is pulled, and further protect the cable core 18, when the pulling is stopped, the first stop bar 6, the second stop bar 11 and the fourth stop bar 20 will be restored to their original positions under the action of the springs, if the manual pulling positions are the positions of the first chute 3 and the second chute 4 are pulled simultaneously, the second stop bar 11 and the fourth stop bar 20 will be kept at a certain position under the action of the third spring 19, and then pass through the first stop bar 6 on the first chute 3 and the first stop bar 6 on the second chute 4, the second rectangular rod 9 is pulled out of the first rectangular rod 7 in opposite directions, the toughness of the silica gel plate 1 can be corrected, and therefore the cable core 18 is protected and is not damaged.

Set up first waterproof layer 15 through the upper and lower surface at silica gel plate 1, can avoid stretching into in the moisture of cable enters into silica gel plate 1, thereby influence the structure use in silica gel plate 1, set up heat-resistant layer 16 through the upper surface at first waterproof layer 15, can prevent that high temperature from causing the influence to silica gel plate 1, thereby influence the normal use of cable, set up second waterproof layer 17 through the surface at heat-resistant layer 16, can further be to the waterproof protection of cable, strengthen the waterproof performance of cable, thereby increase the live time of cable.

Specifically, through set up first spout 3 and second spout 4 in silica gel plate 1, can make things convenient for first pin 6, the removal of second pin 11 and fourth pin 20, thereby increase the toughness of silica gel plate 1, connect through first spring 10 between first pin 6 and the second pin 11, can make things convenient for the drawing between first pin 6 and the second pin 11, through setting up third pin 14 in one side of first pin 6, can be spacing to first pin 6, thereby prevent that first spring 10 from warping because of dragging excessively, thereby increase the tensile strength of cable, through set up first waterproof layer 15 on the surface of silica gel plate 1, heat-resistant layer 16 and second waterproof layer 17, can increase the live time of silica gel plate 1, reduce the damage to cable core 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a flat tensile cable, includes silica gel board (1), its characterized in that: the surface of the silica gel plate (1) is provided with a rectangular groove (2), the inner wall of the rectangular groove (2) is provided with a first sliding groove (3) and a second sliding groove (4), the first sliding groove (3) is connected with a sliding block (5) in a sliding manner, the side surface of the sliding block (5) is fixedly connected with a first stop lever (6) through a bolt, the side surface of the first stop lever (6) is fixedly connected with a first rectangular rod (7) through a bolt, the side surface of the first rectangular rod (7) is provided with a groove (8), the groove (8) is connected with a second rectangular rod (9) in a sliding manner, one end of the second rectangular rod (9) is fixedly connected with a first spring (10) through a bolt, the other end of the first spring (10) is fixedly connected with the inner wall of the groove (8) through a bolt, the other end of the second rectangular rod (9) is fixedly connected with a second stop lever (11) through a bolt, and the second stop lever (11) is connected, the side of first pin (6) passes through bolt fixed connection second spring (13), bolt fixed connection third pin (14) is passed through to the other end of second spring (13), bolt fixed connection silica gel plate (1) is passed through to the side of third pin (14), the upper surface of silica gel plate (1) sets up first waterproof layer (15), the top surface of first waterproof layer (15) sets up heat-resistant layer (16), the upper surface of heat-resistant layer (16) sets up second waterproof layer (17), set up cable core (18) in silica gel plate (1).

2. A flat tension cable as claimed in claim 1, wherein: first spout (3) and second spout (4) all set up to a plurality of, first spout (3) and second spout (4) set up respectively on the inner wall of both sides around rectangular channel (2), all be provided with the same structure in first spout (3) and the second spout (4).

3. A flat tension cable as claimed in claim 1, wherein: the side of the second stop lever (11) is fixedly connected with a third spring (19) through a bolt, the other end of the third spring (19) is fixedly connected with a fourth stop lever (20) through a bolt, and the fourth stop lever (20) is connected with the second sliding groove (4) in a sliding mode.

4. A flat tension cable as claimed in claim 1, wherein: the cable core (18) is arranged at the position below the rectangular groove (2), and the outer surface of the cable core (18) is wrapped by the insulating layer (12).

5. A flat tension cable as claimed in claim 1, wherein: the lower surface of the silica gel plate (1) is provided with a first waterproof layer (15), a heat-resistant layer (16) and a second waterproof layer (17) which are the same as those on the upper surface of the silica gel plate (1).

6. A flat tension cable as claimed in claim 1, wherein: the first spring (10) is arranged inside the groove (8), and the width of the groove (8) is 2mm larger than that of the second rectangular rod (9).