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Balance compensation cable for high-speed elevator

A technology for balancing compensation cables and high-speed elevators, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of poor flame retardancy and inflexible bending, achieve good tensile performance, improve safety performance, reduce noise effect

Inactive Publication Date: 2016-07-27
JIANGSU XINGHUA RUBBER BELT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the problems of inflexible bending and poor flame retardant performance in the prior art, the present invention provides a lifting elevator that not only reduces the noise during the operation of the elevator, but also flexibly bends, has high strength, and has good flame retardant performance. Elevator balance compensation cable

Method used

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  • Balance compensation cable for high-speed elevator
  • Balance compensation cable for high-speed elevator
  • Balance compensation cable for high-speed elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Raw materials in the outer coating layer 2: the components by weight of polyoxyethylene resin, plasticizer, stabilizer, lubricant, flame retardant, accelerator, adhesive, anti-aging agent, reinforcing agent and inorganic filler are :

[0030]

[0031] Get each raw material according to above-mentioned composition and parts by weight thereof, wherein,

[0032] The polyoxyethylene resin is composed of low polymerization degree vinyl chloride resin powder with a polymerization degree of 800-1300 and high polymerization degree vinyl chloride resin powder with a polymerization degree of 2000-3000 in a weight ratio of 1:1.5;

[0033] The plasticizer adopts the mixture of dibutyl fat and dialkyl terephthalate in a weight ratio of 1:4;

[0034] The stabilizer adopts organotin stabilizer;

[0035] The lubricant is a mixture of stearic acid and calcium stearate in a weight ratio of 1:2;

[0036] The flame retardant is a mixture of phosphorus-nitrogen flame retardant and ino...

Embodiment 2

[0043] Raw materials in the outer coating layer 2: the components by weight of polyoxyethylene resin, plasticizer, stabilizer, lubricant, flame retardant, accelerator, adhesive, anti-aging agent, reinforcing agent and inorganic filler are :

[0044]

[0045]

[0046] Get each raw material according to above-mentioned composition and parts by weight thereof, wherein,

[0047]The polyoxyethylene resin is composed of low polymerization degree vinyl chloride resin powder with a polymerization degree of 800-1300 and high polymerization degree vinyl chloride resin powder with a polymerization degree of 2000-3000 in a weight ratio of 1:2;

[0048] The plasticizer adopts the mixture of dibutyl fat and synthetic vegetable oil ester in a weight ratio of 1:4;

[0049] The stabilizer adopts organotin stabilizer;

[0050] The lubricant is a mixture of stearic acid and oxidized paraffin in a weight ratio of 1:1.5;

[0051] The flame retardant is a mixture of phosphorus-nitrogen fla...

Embodiment 3

[0058] Raw materials in the outer coating layer: polyoxyethylene resin, plasticizer, stabilizer, lubricant, flame retardant, accelerator, adhesive, anti-aging agent, reinforcing agent and inorganic filler. The parts by weight of the components are:

[0059]

[0060]

[0061] Get each raw material according to above-mentioned composition and parts by weight thereof, wherein,

[0062] The polyoxyethylene resin is composed of low polymerization degree vinyl chloride resin powder with a polymerization degree of 800-1300 and high polymerization degree vinyl chloride resin powder with a polymerization degree of 2000-3000 in a weight ratio of 1:1;

[0063] The plasticizer adopts the mixture of dialkyl terephthalate and synthetic vegetable oil ester in a weight ratio of 1:1;

[0064] The stabilizer adopts organotin stabilizer;

[0065] The lubricant is a mixture of stearic acid, calcium stearate and barium stearate in a weight ratio of 1:2:1.5;

[0066] The flame retardant is ...

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Abstract

The invention provides a balance compensation cable for a high-speed elevator.The balance compensation cable comprises a compensation cable body, and the compensation cable body comprises at least one evenly distributed core and an outer wrapping layer wrapping the cores.The compensation cable body is flat, the cores are steel wire bundles or carbon fiber, and the outer wrapping layer comprises polyoxyethylene resin, plasticizer, stabilizer, a lubricating agent, a flame-retardant agent, accelerant, an adhesive, an anti-aging agent, a reinforcing agent and inorganic filler.The cores and the outer wrapping layer are poured together into a solid integrated element.The wide balance compensation cable for the elevator lowers operation noise, increases specific gravity of unit length, and has the advantage of being large in bearing load.The outer wrapping layer meets the requirements for softness, environment stress cracking resistance and heat resistance, elasticity is good, bending radius is small, and safety performance of the elevator is improved.

Description

technical field [0001] The invention relates to the technical field of elevator equipment, in particular to a balance compensation cable for high-speed elevators with a large specificity per unit length, flexible bending and high strength. Background technique [0002] At present, most elevators used in the market are traction elevators, which include a car, traction wire rope, counterweight and accompanying cables. During the operation of the elevator, the length of the wire ropes on the car side and the counterweight side is constantly changing, which causes the weight of the wire ropes on both sides of the traction sheave to change. Therefore, when the lifting height of the elevator exceeds a certain height, it is necessary to set a Parts with a certain weight to balance the weight change caused by the height change, this is the elevator balance compensation cable. In short, the elevator balance compensation cable is defined as a component that is used to connect the ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/06C08K13/02C08K5/12C08K5/09C08K5/098C08K3/32C08K3/22C08K5/47C08K5/18C08K3/04C08K3/36C08K3/30C08K3/08C08K5/3492H01B7/04H01B7/18H01B7/28H01B7/29H01B7/295
CPCC08L27/06C08L2201/02C08L2203/202C08L2205/025C08L2205/03H01B7/04H01B7/18H01B7/28H01B7/29H01B7/295C08L91/06C08K13/02C08K5/12C08K5/09C08K5/098C08K3/32C08K2003/2227C08K5/47C08K5/18C08K3/04C08K3/36C08K2003/3045C08K3/08C08K2003/0893C08K5/34924C08K2003/2224C08K2003/2296
Inventor 魏伟毛亮魏昌林韩阳吴夕虎黄继来
Owner JIANGSU XINGHUA RUBBER BELT
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