Noiseless corrosion-resistant elevator guide rail

An elevator guide rail, corrosion-resistant technology, used in elevators, transportation and packaging, etc., can solve the problems of lack of corrosion resistance, affecting people's rest, reducing structural strength, etc., to increase corrosion resistance, reduce friction, and reduce noise. Effect

Active Publication Date: 2018-07-20
浙江西豪电梯成套设备制造有限公司
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during daily use, the car rubs against the guide rail bracket, resulting in noise. When the elevator is used at night, it greatly affects people's rest, and it does not have strong corrosion resistance, resulting in a decrease in structural strength and affecting use. life

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Noiseless corrosion-resistant elevator guide rail
  • Noiseless corrosion-resistant elevator guide rail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-2 As shown, a silent and corrosion-resistant elevator guide rail includes a base 1 and a guide rail 2, the guide rail 2 is fixedly connected to one side of the base 1, and a No. Both sides of the No. 1 rail groove 3 are fixedly provided with the No. 2 rail groove 4, and the inner cavity of the No. 1 rail groove 3 is movably provided with a No. 1 guide wheel 10, and the No. 1 guide wheel 10 is a No. 1 guide wheel with the same model number of two groups. No. 2 guide wheel 10, the cavity of the No. 2 chute 4 is movably provided with the No. 2 guide wheel 11, and the No. 2 guide wheel 11 is also the No. 2 guide wheel 11 of two groups of identical models, and the surfaces of the base 1 and the guide rail 2 are The corrosion-resi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a noiseless corrosion-resistant elevator guide rail. The noiseless corrosion-resistant elevator guide rail comprises a base and a guide rail body; the guide rail body is fixedly connected to one side of the base; the joint of the base and the guide rail body is fixedly provided with a No.1 rail slot; the two sides of the No.1 rail slot are each fixedly provided with a No.2rail slot; No.1 guide wheels are movably arranged inside the No.1 rail slot; the No.1 guide wheels are two groups of No.1 guide wheels which are the same in model number; and each No.2 rail slot is internally movably provided with No.2 guide wheels. According to the noiseless corrosion-resistant elevator guide rail disclosed by the invention, by combination of the No.1 guide wheels and the No.2 guide wheels, a fixing frame can freely move up and down between the No.1 rail slot and the No.2 rail slots; meanwhile, the guide wheels make contact with the rail slots, so the friction between the fixing frame and the guide rail body is effectively reduced, and thus generation of noises is reduced; the base and the surface of the guide rail body are each fixedly provided with a corrosion-resistantlayer which is prepared from a cobalt-based alloy material, and the corrosion resistance of the base and the guide rail body can be effectively improved by virtue of the corrosion-resistant layers, so the noiseless corrosion-resistant elevator guide rail is suitable for being widely popularized and applied.

Description

technical field [0001] The invention relates to an elevator guide rail, in particular to an elevator guide rail with quiet noise and corrosion resistance. Background technique [0002] The elevator guide rail is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it can be divided into three types: T-shape, L-shape and hollow. While the guide rail plays a guiding role, it also bears the impact force of the car and elevator braking, and the impact force of the safety gear during emergency braking. The magnitude of these forces is related to the load and speed of the elevator, so guide rails should be selected according to the speed and load of the elevator. It is usually called the car guide rail as the main rail, and the counterweight guide rail as the auxiliary rail. [0003] However, during daily use, the car rubs against the guide rail bracket, resulting i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B66B7/02B66B7/04
CPCB66B7/02B66B7/023B66B7/046
Inventor 杨敬春
Owner 浙江西豪电梯成套设备制造有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap