CN210325273U

CN210325273U - Tensile wear-resistant flexible cable

Info

Publication number: CN210325273U
Application number: CN201921312125.2U
Authority: CN
Inventors: 袁景浩
Original assignee: Smart Tianjin Automation Technology Co ltd
Current assignee: Smart Tianjin Automation Technology Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-04-14
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a wear-resisting flexible cable of tensile, including cable body and snap ring, the center of cable body is equipped with the shock attenuation gasbag, and shock attenuation gasbag outside equipartition has a plurality of bracing piece, and the cladding of the shock attenuation gasbag outside has central jacket layer, and the end of bracing piece is worn out central jacket layer and is connected with the support rubber layer, is equipped with the cable core between two adjacent bracing pieces, is equipped with a plurality of sinle silk in the cable core. The utility model discloses when using, the tensile hemp rope can prevent the cable fracture, and bracing piece and buffering cavity cooperation can prevent that the cable from damaging to the impact force buffering that the cable received, are equipped with the couple on the snap ring inside wall, when needing to use, can take out the couple and hang the cable at the particular position, and the abrasionproof cover dispersion sets up in the restrictive coating outside, wearing and tearing cable body when avoiding pulling.

Description

Tensile wear-resistant flexible cable

Technical Field

The utility model relates to a cable communication technical field especially relates to a wear-resisting flexible cable of tensile.

Background

Cables are generally rope-like cables made by stranding several wires or groups of wires, each group of wires being insulated from one another and often twisted around a center, covered with a highly insulating covering throughout, and erected in the air or installed underground, underwater for telecommunication or power transmission. When the cable is used, often need pull, pull for a long time and can lead to the outer protective layer of cable to fray and lead to the unable use of cable, the service environment of cable is more complicated moreover, needs to fix the cable on structures such as wire netting sometimes, uses the rope to bind the cable more troublesome, remains to improve.

Disclosure of Invention

The utility model discloses aim at solving prior art not enough, and provide a wear-resisting flexible cable of tensile.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides a wear-resisting flexible cable of tensile, includes cable body and snap ring, the center of cable body is equipped with the shock attenuation gasbag, and the equipartition has a plurality of bracing piece in the shock attenuation gasbag outside, and the cladding has central jacket layer in the shock attenuation gasbag outside, and the end of bracing piece is worn out central jacket layer and is connected with the support rubber layer, is equipped with the cable core between two adjacent bracing pieces, is equipped with a plurality of sinle silk in the cable core, and the outside of a plurality of cable core is equipped with design rubber sleeve, is the filler between design rubber sleeve and the central jacket layer, is inorganic filler material between design rubber sleeve and the support rubber layer, be equipped with a plurality of cushion chamber on the inside wall on support rubber layer, the slip is equipped with the sliding plate in the cushion chamber, and the end of bracing piece is fixed on the sliding plate, even there is buffer spring between, Insulating layer, restrictive coating, the cable body still includes a plurality of abrasionproof cover, the cover of abrasionproof cover homodisperse is established in the outside of restrictive coating, is equipped with the snap ring between two adjacent abrasionproof covers, the snap ring includes two semicircle rings, all links between the upper portion of two semicircle rings and the lower part has clamping spring, and the inboard of one of them semicircle ring is equipped with the recess, and it has the couple to articulate on the recess inner wall.

A plurality of tensile hemp ropes are uniformly distributed in the sheath layer.

The shielding layer is a tinned copper wire.

The insulating layer is a polyvinyl chloride insulating layer.

The filler is a non-woven fabric filler.

The inorganic filling material is asbestos rope filling material.

The support rod is a plastic support rod.

The outside of abrasionproof cover is equipped with a plurality of arch.

The utility model has the advantages that: the utility model discloses when using, the tensile hemp rope can prevent the cable fracture, and bracing piece and buffering cavity cooperation can prevent that the cable from damaging to the impact force buffering that the cable received, are equipped with the couple on the snap ring inside wall, when needing to use, can take out the couple and hang the cable at the particular position, and the abrasionproof cover dispersion sets up in the restrictive coating outside, wearing and tearing cable body when avoiding pulling.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the position structure of the anti-wear sleeve and the snap ring of the present invention;

FIG. 4 is a schematic structural view of the snap ring of the present invention;

in the figure: 1-an anti-wear sleeve; 2-a sheath layer; 3-tensile hemp rope; 4-an insulating layer; 5-a shielding layer; 6-a support rubber layer; 7-shaping the rubber sleeve; 8-cable core; 9-wire core; 10-a support bar; 11-a core wrap layer; 12-a shock absorbing air bag; 13-inorganic filler material; 14-a buffer spring; 15-a sliding plate; 16-a snap ring; 17-hooking; 18-a clamping spring; 19-a filler;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1 to 4, a tensile and wear resistant flexible cable comprises a cable body and a snap ring 16, wherein a damping air bag 12 is arranged at the center of the cable body, a plurality of support rods 10 are uniformly distributed outside the damping air bag 12, a center jacket layer 11 is coated outside the damping air bag 12, the tail ends of the support rods 10 penetrate through the center jacket layer 11 and are connected with a support rubber layer 6, a cable core 8 is arranged between two adjacent support rods 10, a plurality of wire cores 9 are arranged in the cable core 8, a shaping rubber sleeve 7 is arranged outside the plurality of cable cores 8, a filler 19 is arranged between the shaping rubber sleeve 7 and the center jacket layer 11, an inorganic filler 13 is arranged between the shaping rubber sleeve 7 and the support rubber layer 6, a plurality of buffer cavities are arranged on the inner side wall of the support rubber layer 6, a sliding plate 15 is arranged in the buffer cavities in a sliding manner, the tail ends of the support rods 10 are fixed on the sliding plate 15, the outside from interior to exterior of supporting rubber layer 6 is equipped with shielding layer 5, insulating layer 4, restrictive coating 2 in proper order, the cable body still includes a plurality of abrasionproof cover 1, the cover of 1 homodisperse of abrasionproof cover is established in restrictive coating 2's the outside, is equipped with snap ring 16 between two adjacent abrasionproof covers 1, snap ring 16 includes two semicircle rings, all links between the upper portion of two semicircle rings and the lower part has clamping spring 18, and the inboard of one of them semicircle ring is equipped with the recess, and last the articulating of recess inner wall has couple 17.

A plurality of tensile hemp ropes 3 are uniformly distributed in the sheath layer 2.

The shielding layer 5 is a tinned copper wire.

The insulating layer 4 is a polyvinyl chloride insulating layer.

The filler 19 is a non-woven fabric filler.

The inorganic filling material 13 is an asbestos cord filling material.

The support bar 10 is a plastic support bar.

The outer side of the wear-resistant sleeve 1 is provided with a plurality of bulges.

The utility model discloses when using, tensile hemp rope 3 can prevent the cable fracture, and bracing piece 10 and the cooperation of buffering cavity can prevent that the cable from damaging to the impact force buffering that the cable received, are equipped with couple 17 on the 16 inside walls of snap ring, when needing to use, can take out couple 17 and hang the cable at the particular position, and wear and tear cable body when avoiding pulling is set up in the 2 outsides of restrictive coating in the dispersion of abrasionproof cover 1.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The tensile wear-resistant flexible cable is characterized by comprising a cable body and a snap ring (16), wherein a damping air bag (12) is arranged at the center of the cable body, a plurality of supporting rods (10) are uniformly distributed on the outer side of the damping air bag (12), a central sleeve layer (11) is coated on the outer side of the damping air bag (12), the tail end of each supporting rod (10) penetrates out of the central sleeve layer (11) and is connected with a supporting rubber layer (6), a cable core (8) is arranged between every two adjacent supporting rods (10), a plurality of cable cores (9) are arranged in the cable core (8), a sizing rubber sleeve (7) is arranged on the outer side of each cable core (8), a filler (19) is arranged between each sizing rubber sleeve (7) and the central sleeve layer (11), an inorganic filling material (13) is arranged between each sizing rubber sleeve (7) and the supporting rubber layer (6), a plurality of buffer cavities are arranged, the buffer cavity is internally provided with a sliding plate (15) in a sliding manner, the tail end of a supporting rod (10) is fixed on the sliding plate (15), the sliding plate (15) and the inner wall of the buffer cavity relative to the sliding plate (15) are connected with a buffer spring (14), the outer side of the supporting rubber layer (6) is sequentially provided with a shielding layer (5), an insulating layer (4) and a sheath layer (2) from inside to outside, the cable body further comprises a plurality of anti-abrasion sleeves (1), the outer side of the sheath layer (2) is sleeved with the anti-abrasion sleeves (1) in an evenly dispersed manner, a snap ring (16) is arranged between the two adjacent anti-abrasion sleeves (1), the snap ring (16) comprises two semicircular rings, a clamping spring (18) is connected between the upper part and the lower part of each of the two semicircular rings, the inner side of one semicircular.

2. The tensile and wear-resistant flexible cable as claimed in claim 1, wherein a plurality of tensile hemp ropes (3) are uniformly distributed in the sheath layer (2).

3. A tensile and wear resistant flexible cable as claimed in claim 1, wherein said shielding layer (5) is tinned copper wire.

4. A tensile and wear resistant flexible cable as claimed in claim 1, wherein said insulating layer (4) is a polyvinyl chloride insulating layer.

5. A tensile and wear resistant flexible cable as claimed in claim 1, wherein said filler (19) is a non-woven filler.

6. A tensile and wear resistant flexible cable as claimed in claim 1, wherein said inorganic filler material (13) is asbestos cord filler material.

7. A tensile and wear resistant flexible cable as claimed in claim 1, wherein said support rods (10) are plastic support rods.

8. A tensile and wear resistant flexible cable as claimed in claim 1, wherein the outer side of the wear-resistant sleeve (1) is provided with a plurality of protrusions.