Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Rubber spring shear sheet combination type elevator damper with guide sleeve

A technology of rubber springs and guide sleeves, applied in the field of dampers, can solve the problems of unstable energy consumption of shearing plates, achieve the effects of convenient daily inspection and maintenance, reduce the difficulty of inspection, and prolong the service life

Inactive Publication Date: 2013-04-03
苏州德菱邑铖精工机械股份有限公司 +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of the fast recovery damper is an important requirement, so the shear piece must be able to be replaced quickly or set in the opposite direction for repeated use. At the same time, when the movement track of the shear piece is not constrained, the shear piece may be damaged Generate out-of-plane force, so that the energy dissipation performance of the shear sheet is unstable

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
  • Rubber spring shear sheet combination type elevator damper with guide sleeve
  • Rubber spring shear sheet combination type elevator damper with guide sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the drawings:

[0014] As shown in the figure: a rubber spring shear plate combined elevator damper with a guide sleeve, including a collision head 1, a guiding sleeve 2, a guide sleeve 3, a mild steel damper 4, a fixing part 5, and a bottom plate 6. , Spring 7; The collision head 1 is arranged at the top of the guiding sleeve 2, and the collision head 1 is a rubber collision head. The bottom end of the guiding sleeve 2 is connected to a spring 7, the spring 7 is arranged on the bottom plate 6, a guide sleeve 3 is arranged outside the spring 7, the connecting end of the guiding sleeve 2 and the spring 7 extends into the guide sleeve 3, and the fixing member 5 is fixed on The bottom plate 6 is arranged on one side of the guiding sleeve 3. One end of the mild steel damper 4 is connected to one side of the extension end of the guiding sleeve 2 in the guiding sleeve 3, and the other end of the ...

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 relates to an elevator damper, in particular to a rubber spring shear sheet combination type elevator damper with a guide sleeve. A collision head is arranged on a top end of a force guide sleeve, the bottom end of the force guide sleeve is connected with a spring, the spring is arranged on a bottom plate, the guide sleeve is arranged outside the spring, the connection end of the force guide sleeve and the spring extends into the guide sleeve, a fixed part is fixedly arranged on the bottom plate and is arranged on one side of the force guide sleeve, one end of a mild steel damper is connected with one end of an extension end of the force guide sleeve in the guide sleeve, and the other end of the mild steel damper is connected with the fixed part. The rubber spring shear sheet combination type elevator damper with the guide sleeve provided by the invention can provide stable damping force. A core energy consumption part, i.e. a shear sheet can be used in a reciprocating manner and provide stable performance. The guide sleeve part is additionally arranged and can well enable the damper to do ideal set up and down energy consumption motion during the whole collision process, so that the reliability of the damper is increased and the service life of the damper is prolonged.

Description

Technical field [0001] The invention relates to a damper for an elevator, in particular to an elevator damper of a rubber spring shear sheet combined type with a guide sleeve. Background technique [0002] When the elevator descending speed is greater than 1 meter per second, energy-consuming dampers can meet the collision demand. Therefore, the present invention provides an elevator damper with a combination of rubber spring and shear blades. The quick recovery of the performance of the damper is an important requirement, so the shears must be able to be replaced quickly or set in the opposite direction for repeated use. At the same time, when the trajectory of the shears is not restricted, the shears may be Out-of-plane force is generated, which makes the energy consumption performance of the shear blade unstable. Summary of the invention [0003] In view of the above-mentioned shortcomings, the present invention provides a rubber spring shear piece combined elevator damper wi...

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
IPC IPC(8): B66B5/28
Inventor 张超锋梁建新
Owner 苏州德菱邑铖精工机械股份有限公司
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
Eureka Blog
Learn More
PatSnap group products