CN214753079U

CN214753079U - Multi-core flame-retardant tensile control cable

Info

Publication number: CN214753079U
Application number: CN202121382566.7U
Authority: CN
Inventors: 丁义成
Original assignee: Anhui Guocable Instrument Co ltd
Current assignee: Anhui Guocable Instrument Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-16
Anticipated expiration: 2031-06-22

Abstract

The utility model belongs to the technical field of cables, in particular to a multi-core flame-retardant tensile control cable, which comprises a control cable body, the wear-resistant, corrosion-resistant and flame-retardant performances of the control cable are enhanced through the wear-resistant layer, the corrosion-resistant layer and the flame-retardant layer of the outer protective layer, the cable is protected through the damping rubber plate in the damping layer and the damping cotton in the filling layer to relieve the external impact force and pressure, the heat insulation performance of the cable is improved through the fireproof cotton filled in the inner protective layer, the first damping blocks and the second damping blocks in the wire core protective layer are installed in a staggered mode, and the pressure born by the wire core protective layer is relieved, and the flame retardant layer and the heat insulation layer are used for carrying out flame retardant and heat insulation on the wire core, impact strength and crushing resistance of the cable can be enhanced in the using process, and the problem that the cable is easily broken due to dragging in the cable laying process can be solved.

Description

Multi-core flame-retardant tensile control cable

Technical Field

The utility model relates to the technical field of cables, specifically be a fire-retardant tensile type control cable of multicore.

Background

Along with the rapid development of urbanization construction, the use amount of cables is larger and larger, the performance requirement on the cables is higher and higher, the cables are required to be dragged in the cable laying process, the tensile property of most of the cables is poorer, and the cables are easy to break in the dragging process.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses in view of above-mentioned and/or the problem that exists among the fire-retardant tensile type control cable of current multicore, provided the utility model.

Therefore, the utility model aims at providing a fire-retardant tensile type control cable of multicore to can solve among the cable laying process cable and pull the easy broken problem that is caused.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a fire-retardant tensile type control cable of multicore, includes the control cable body, the control cable body includes outer protective layer, buffer layer, interior protective layer and sinle silk protective layer, the inboard fixed mounting of outer protective layer has the buffer layer, the inboard fixed mounting of buffer layer has interior protective layer, a plurality of sinle silk protective layers are installed to the inboard of interior protective layer.

As a fire-retardant tensile type control cable of multicore an preferred scheme, wherein: the outer protective layer includes wearing layer, anticorrosive coating and fire-retardant layer, the outside fixed mounting of wearing layer has the anticorrosive coating, the outside fixed mounting fire-retardant layer of anticorrosive coating.

As a fire-retardant tensile type control cable of multicore an preferred scheme, wherein: the shock-absorbing layer comprises shock-absorbing rubber plates and a filling layer, the filling layer is arranged between the four shock-absorbing rubber plates, and the filling layer is filled with shock-absorbing cotton.

As a fire-retardant tensile type control cable of multicore an preferred scheme, wherein: fireproof cotton is filled between the inner protection layer and the wire core protection layer.

As a fire-retardant tensile type control cable of multicore an preferred scheme, wherein: four first shock absorption blocks are fixedly mounted on the inner side wall of the wire core protection layer, four second shock absorption blocks are arranged between the four first shock absorption blocks, the second shock absorption blocks are fixedly mounted on the outer wall of the flame-retardant layer, and a thermal insulation layer is fixedly mounted on the inner side of the flame-retardant layer.

Compared with the prior art: wear-resisting layer through the outer protective layer, anticorrosive coating and fire-retardant layer, strengthen control cable's wear-resisting, anticorrosive and fire behaviour, rethread damping rubber board in the shock attenuation zone and the intraformational shock attenuation cotton of packing are protected the cable, alleviate external impact force and pressure, the cotton heat-proof quality that increases the cable of fire prevention of packing through the inner protective layer again, rethread line core protects intraformational first snubber block and the crisscross installation of second snubber block, and alleviate the pressure that the line core protective layer bore, rethread fire-retardant layer and insulating layer are fire-retardant and thermal-insulated to the sinle silk, can strengthen the impact strength and the crushing resistance of cable in the use, and can solve the cable laying in-process cable and pull the problem that is pulled out easily that causes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

FIG. 2 is the schematic diagram of the internal structure of the core protective layer of the present invention

Fig. 3 is a schematic view of the cross-sectional structure of the outer protective layer of the present invention.

In the figure: the cable comprises a cable body 100, an outer protective layer 200, a wear-resistant layer 210, an anticorrosive layer 220, a flame-retardant layer 230, a shock-absorbing layer 300, a shock-absorbing rubber plate 310, a filling layer 320, an inner protective layer 400, a wire core protective layer 500, a first shock-absorbing block 510, a second shock-absorbing block 520, a flame-retardant layer 530 and a heat-insulating layer 540.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a fire-retardant tensile type control cable of multicore for and can solve among the cable laying process cable and pull the easy broken problem that is caused.

Referring to fig. 1-3, the control cable body 100 includes an outer protection layer 200, a shock-absorbing layer 300, an inner protection layer 400 and a core protection layer 500, wherein the shock-absorbing layer 300 is fixedly installed on the inner side of the outer protection layer 200, the inner protection layer 400 is fixedly installed on the inner side of the shock-absorbing layer 300, and the core protection layers 500 are installed on the inner side of the inner protection layer 400;

referring to fig. 1-3 again, the outer protection layer 200 includes a wear layer 210, an anti-corrosion layer 220 and a flame retardant layer 230, the anti-corrosion layer 220 is fixedly mounted on the outer side of the wear layer 210, the flame retardant layer 230 is fixedly mounted on the outer side of the anti-corrosion layer 220, the shock retardant layer 300 includes shock-absorbing rubber plates 310 and filling layers 320, the filling layers 320 are arranged between the four shock-absorbing rubber plates 310, the filling layers 320 are filled with shock-absorbing cotton, the fire-retardant cotton is filled between the inner protection layer 400 and the core protection layer 500, four first shock-absorbing blocks 510 are fixedly mounted on the inner side wall of the core protection layer 500, four second shock-absorbing blocks 520 are arranged between the four first shock-absorbing blocks 510, the second shock-absorbing blocks 520 are fixedly mounted on the outer wall of the flame retardant layer 530, and a heat insulation layer 540 is fixedly mounted on the inner side of the flame retardant layer 530.

The utility model provides a multi-core flame-retardant tensile control cable, which is used by people in the technical field; the wearing layer 210, the anticorrosive coating 220 and the flame retardant coating 230 of outer protective layer 200, the wear-resisting, anticorrosive and fire behaviour of reinforcing control cable, the cable is protected to the shock attenuation rubber slab 310 in rethread shock attenuation layer 300 and the shock attenuation cotton in the filling layer 320, alleviate external impact force and pressure, the fire prevention cotton who packs through inner protective layer 400 increases the heat-proof quality of cable again, first snubber block 510 and the crisscross installation of second snubber block 520 in rethread line core protective layer 500, and alleviate the pressure that line core protective layer 500 bore, rethread flame retardant coating 530 and insulating layer 540 carry out fire-retardant and thermal-insulated to the line core, can strengthen the impact strength and the crushing strength of cable in the use, and can solve the cable and lay easy quilt that the in-process cable drags and cause and tear the problem.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a fire-retardant tensile type control cable of multicore which characterized in that: including control cable body (100), control cable body (100) include outer protective layer (200), buffer layer (300), inner protective layer (400) and sinle silk protective layer (500), the inboard fixed mounting of outer protective layer (200) has buffer layer (300), the inboard fixed mounting of buffer layer (300) has inner protective layer (400), a plurality of sinle silk protective layers (500) are installed to the inboard of inner protective layer (400).

2. The multi-core flame-retardant tensile control cable of claim 1, wherein: outer protective layer (200) are including wearing layer (210), anticorrosive coating (220) and fire-retardant layer (230), the outside fixed mounting of wearing layer (210) has anticorrosive coating (220), the outside fixed mounting fire-retardant layer (230) of anticorrosive coating (220).

3. The multi-core flame-retardant tensile control cable of claim 2, wherein: the shock absorption layer (300) comprises shock absorption rubber plates (310) and filling layers (320), the filling layers (320) are arranged among the four shock absorption rubber plates (310), and the filling layers (320) are filled with shock absorption cotton.

4. The multi-core flame-retardant tensile control cable of claim 3, wherein: fireproof cotton is filled between the inner protection layer (400) and the wire core protection layer (500).

5. The multi-core flame-retardant tensile control cable of claim 1, wherein: the utility model discloses a fire-retardant layer's (530) of fire-retardant layer, including sinle silk protective layer (500) inside wall fixed mounting have four first snubber blocks (510), be equipped with four second snubber blocks (520) between four first snubber blocks (510), second snubber block (520) fixed mounting is in the outer wall on fire-retardant layer (530), the inboard fixed mounting on fire-retardant layer (530) has insulating layer (540).