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

Method for supplementing lubricating agent to curved steel support seat and curved steel support seat matched with same

A technology for lubricants and steel bearings, which can be used in erecting/assembling bridges, bridge parts, bridge maintenance, etc., and can solve problems such as wear, scrapping, loss of lubricants and wear of bridge bearings

Pending Publication Date: 2011-11-23
SINO RUBBER TECH CO LTD
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention aims to solve the technical defect that the existing curved steel bearings of bridges do not have the function of supplementing lubricant, so as to overcome the loss and wear of silicon grease lubricant between the rotating friction pairs of the curved steel bearings, starting from the structure of the curved steel bearings , designed a method of replenishing lubricant for curved steel bearings and supporting curved steel bearings, which solved the technical problem of bridge bearings being severely worn or even scrapped due to lubricant loss

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
  • Method for supplementing lubricating agent to curved steel support seat and curved steel support seat matched with same
  • Method for supplementing lubricating agent to curved steel support seat and curved steel support seat matched with same
  • Method for supplementing lubricating agent to curved steel support seat and curved steel support seat matched with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] see figure 2 , a method of replenishing lubricant for curved steel bearings. This method is based on setting a grease storage tank 6 between the liner 3 on the convex curved surface and the sliding plate 4 on the concave curved surface to realize the lubrication of the curved steel bearings. The key lies in: In the structure of the curved steel bearing, a lubricant compensating mechanism connected with the grease storage tank 6 is added, and the lubricant is injected into the curved steel bearing under high pressure from the entrance of the lubricant compensating mechanism, and is filled in the grease storage tank 6. The setting method of the compensation mechanism is: the grease storage tank 6 is connected with each other by means of the diversion mechanism to form a grease storage channel, and the grease injection hole 7 is set on the curved steel support, and the grease storage channel and the grease injection hole 7 are connected by means of the steel tube along 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 discloses a method for supplementing a lubricating agent to a curved steel support seat and the curved steel support seat matched with the same, overcoming the technical defects that the traditional bridge curved steel support seat has no function of supplementing the lubricating agent. The key point in the invention is to solve problems of the self lubrication and lubricating agent loss between a convex curved upper lining plate and a concave curved sliding plate, thus the method and the curved steel support seat matched with the same are technically and crucially characterized in that silicon grease lubricating agents are pre-stored in a vertically-arranged grease discharging hole canal and a grease storage through groove; when the support seat works, the convex curved upper lining plate and the concave curved sliding plate are subjected to friction to disperse stress, so that the silicon grease lubricating agent in the grease storage through groove is lost due to long-term friction; the silicon grease lubricating agents pre-stored in the vertical grease discharging hole canal can be continuously filled in the grease storage through groove due to gravity action, thus the silicon grease lubricating agent lost in the grease storage through groove is supplemented, the aim of lubricating a spherical friction pair for a long term is achieved and the service life of the support seat is prolonged.

Description

technical field [0001] The invention relates to the field of bridge erection, which is a curved steel support with a pre-stored silicone grease tank, and specially designs a method for replenishing lubricant for the curved steel support and the matching curved steel support. Background technique [0002] Bridge bearings are key components in bridge structures. It can reliably transmit the reaction force and deformation of the bridge superstructure to the bridge substructure. Therefore, the bridge support must have sufficient bearing capacity to ensure the safe and reliable transmission of the support reaction force. Secondly, the support should restrain the bridge deformation as much as possible. As small as possible, it has adapted to the free expansion and contraction of the beam body and the flexible rotation. The existing bridge curved steel bearing is mainly composed of an upper bearing plate, a convex curved steel lining plate, a plane sliding pair located between the...

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): E01D22/00E01D19/04
Inventor 魏存杰田建德裴荟蓉张洪旺刘保全贾双双
Owner SINO RUBBER TECH CO LTD
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