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Fireproof isolation bandage

A fireproof isolation and strapping technology, which is applied in the direction of cable installation devices, electrical components, layered products, etc., can solve the problems of reducing the protection efficiency of the strapping, and the cable strapping is not fireproof, and achieves good heat insulation and fire prevention effects and simple construction Effect

Inactive Publication Date: 2020-04-10
王耀东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the cable tie in the prior art is not fireproof and the way the tie wraps will reduce the protection efficiency of the tie

Method used

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  • Fireproof isolation bandage
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  • Fireproof isolation bandage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-2 , a fireproof isolation strap, including a strap body 1, the strap body 1 is wound and arranged on the surface of the cable 4; both ends of the strap body 1 are fixedly connected with three layers of reinforcement patches 3, and the surface of the strap body 1 is equidistantly fixedly connected with five Self-locking stainless steel cable tie 2, the strap body 1 is a flexible fire-resistant strap, and the reinforcement patch 3 is a 75°C irreversible temperature-measuring patch; the outer side of the flexible fire-resistant strap is fixedly connected with 1MM Kevlar bulletproof fiber cloth 11; flexible and fire-resistant From the inside to the outside, the straps are glass fiber decorative cloth A5, aluminum silicate fireproof cloth A6, aluminum silicate fiber blanket 7, aluminum silicate fireproof cloth B8, glass fiber decorative cloth B9 and high-viscosity and high-temperature resistant acrylic acid glue 10 , high-viscosity and high-temperature-resistan...

Embodiment 2

[0036] see Figure 3-4 , based on Embodiment 1, the difference is that;

[0037] The strap body 1 is equipped with a winding device. The winding device includes a fixed plate 12, a wire inlet mechanism 13 and a drive motor 15. The wire inlet mechanism 13 and the drive motor 15 are respectively fixedly connected to the two ends of the fixed plate 12; the center of the upper wall of the fixed plate 12 A slide rail 17 is provided, and a winding mechanism 21 is slidably connected in the slide rail 17; a fixed frame A16 and a fixed frame B18 are respectively fixedly connected to the two sides of the drive motor 15, and the fixed frame A16 and the fixed frame B18 are fixed to the winding mechanism 21. Connect the limit frame 20, and the upper wall of the limit frame 20 is fixedly connected with a strap fixing clip 23;

[0038] The drive motor 15 is fixedly connected with a transmission screw 22 through the output shaft, the transmission screw 22 runs through the winding mechanism 2...

Embodiment 3

[0042] see Figure 5-6 , based on Embodiment 1 and 2, the difference is that;

[0043] The wire feeding mechanism 13 includes a wire feeding wheel A26 and a wire feeding wheel B27, the wire feeding wheel A26 and the wire feeding wheel B27 are meshed and connected, and the center of the wire feeding wheel A26 and the wire feeding wheel B27 is fixedly connected with a rubber ring 28; the central shaft of the wire feeding wheel A26 It is fixedly connected with the output shaft of the incoming line motor 25, and the incoming line motor 25 is fixedly connected with the side wall of the mounting plate of the incoming line mechanism 13;

[0044] One side of the wire inlet wheel B27 is fixedly connected with a fixed block A29, and the inner walls of the two side plates of the wire inlet mechanism 13 are correspondingly fixedly connected with a fixed block B30, and the fixed block A29 and the fixed block B30 on the same side correspond to the fixed block B30 on the other side Connecto...

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Abstract

The invention discloses a fireproof isolation bandage, and belongs to the technical field of power construction safety. The fireproof isolation bandage comprises a bandage body. The bondage body is wound around the surface of a cable. Two ends of the bondage body are fixedly connected to a three-layer reinforcing patch. Five self-lock stainless steel ribbons are fixedly connected to the surface ofthe bondage body at equal intervals. The bondage body is a flexible fireproof bandage. The reinforcing patch is a 75 DEG C irreversible temperature measuring patch. The external side of the flexiblefireproof bandage is fixedly connected to MM Kevlar bulletproof fiber cloth. The flexible fireproof bandage comprises following components from inner to outer: glass fiber decorative cloth (A), aluminum silicate fireproof cloth (A), an aluminum silicate fiber blanket, aluminum silicate fireproof cloth (B), glass fiber decorative cloth (B), and high-viscosity high temperature resistant acrylic glue, which is fixedly connected to the Kevlar bulletproof fiber cloth. The problems that in the prior art, a cable bandage does not have a fireproof function, and the winding mode of a bandage can influence the protection efficiency of the bandage are solved.

Description

technical field [0001] The invention relates to the technical field of electric power construction safety, in particular to a fireproof isolation strap. Background technique [0002] The safety management of construction electricity is one of the key points of safety production management. Every year, personal casualties and equipment losses caused by electricity use are incalculable. Among them, electric shock casualties caused by poor external protection of cables occur from time to time. Traditional cable The outside is often protected by insulating tape. In subsequent use, due to the aging of the joint insulating tape caused by wind and sun, or the movement of the cable or unintentional collision, it is very easy to cause a short circuit between the phase lines at the cable joint and cause a fire. Electricity safety accidents endanger personal safety and cause property losses; therefore, a fireproof isolation strap is needed, which is specially used to protect cables fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/02B32B9/00B32B9/04B32B17/12B32B27/02B32B27/34
CPCB32B5/02B32B5/08B32B5/26B32B2262/0269B32B2262/10B32B2262/101H02G1/00H02G3/0406H02G3/0412H02G3/0443
Inventor 王耀东
Owner 王耀东
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