Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rail crossing device with automatic reset function

A technology with automatic reset and function, applied in the direction of track system, load suspension components, safety devices, etc., can solve problems such as impact, achieve high reliability, improve work efficiency, and shorten the time of rail passing

Inactive Publication Date: 2017-05-10
TIANJIN HOISTING EQUIP
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problem that the track position error in the prior art affects the trolley's track passing, and provides a track passer with an automatic reset function that can improve the alignment accuracy of the two rails and ensure the working efficiency of the trolley.

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
  • Rail crossing device with automatic reset function
  • Rail crossing device with automatic reset function
  • Rail crossing device with automatic reset function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0022] see Figure 1-Figure 6 , a rail pass with automatic reset function, including a first fixed plate 1, a sensor bracket 2, a first sensor 3, a second sensor 4, a thrust pin 5, a support pin 6, a passive push rod guide sleeve 7, and a spring 8 , crank 9, second fixed plate 10, electric push rod 11, push rod support 12, active push rod 13, active push rod guide sleeve 14, passive push rod 15.

[0023] The thrust pin 5 is inserted on the first fixing plate 1 through a socket. The passive push rod guide sleeve 7 is fixed on the first fixing plate 1, and the passive push rod guide sleeve 7 has a guide horizontal hole 7-1. The passive push rod 15 is inserted into the guide horizontal hole 7 - 1 of the passive push rod guide sleeve 7 . The s...

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 a rail crossing device. The rail crossing device comprises a fixed plate, a sensor support, a first sensor, a second sensor, a thrust pin, a support pin, a driven push rod guide sleeve, a spring, a crank, a second fixed plate, an electric push rod, a push rod support, a driving push rod, a driving push rod guide sleeve and a driven push rod, wherein the thrust pin is inserted into the first fixed plate through an insertion hole, the driven push rod guide sleeve is fixed on the first fixed plate, the driven push rod is inserted into the driven push rod guide sleeve, the middle of the crank is hinged to the upper portion of the support pin, two ends of the crank are hinged to the thrust pin and the driven push rod respectively through slide grooves and pins, the sensor support is mounted on the first fixed plate, the first sensor and the second sensor are mounted on the sensor support, the push rod support is fixed on the second fixed plate, the driving push rod guide sleeve is fixed on the second fixed plate, and the rear end of the driving push rod is connected with the electric push rod. The rail crossing device is capable of improving aligning precision of two rails, so that working efficiency of a trolley is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of cranes, in particular to a rail passer with an automatic reset function. Background technique [0002] During the working process of the rail trolley of the crane, it is inevitable that there will be a gap between the two rails, especially when there is a large difference in the upper and lower positions of the two rails, this situation will have a negative impact on the trolley. The crossing of the track will cause a certain impact. When the situation is serious, it will cause the trolley to temporarily fail to complete the crossing of the track, which will delay the progress of the project to a large extent. Therefore, it is necessary to design an effective rail passer to improve the alignment accuracy of the two rails and improve the working efficiency of the rail trolley. Contents of the invention [0003] The present invention aims to solve the technical problem of the influence of track position ...

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): B66C7/12B66C15/00
CPCB66C7/12B66C15/00
Inventor 邹斌延绪强
Owner TIANJIN HOISTING EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products