CN203669099U

CN203669099U - Universal supporting base

Info

Publication number: CN203669099U
Application number: CN201320735035.0U
Authority: CN
Inventors: 张明波; 曾滨; 许庆; 严华峰; 王晓亮
Original assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Current assignee: Central Research Institute of Building and Construction Co Ltd MCC Group; China Jingye Engineering Corp Ltd
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2014-06-25
Anticipated expiration: 2023-11-19

Abstract

The utility model provides a universal supporting base which comprises a fixing base (3), a rotary plate (1), a pin shaft (5), supporting boards (4) and a rotating rod (7). The rotary plate (1) rotates on the fixing base (3), the rotary plate (1) is fixedly provided with the two parallel supporting boards (4), the pin shaft (5) is arranged between the two supporting boards (4), and the pin shaft (5) is provided with the rotating rod (7) rotating around the pin shaft (5). According to the universal supporting base, the rotary plate can rotate around the fixing base (3), the supporting boards are fixed to the rotary plate, the rotating rod can rotate around the pin shaft fixed to the supporting boards, and accordingly the rotating rod can rotate in all directions, and pressure of the rotating rod on the fixing base is eliminated.

Description

Universal bearing

Technical field

The utility model has related to a kind of bearing, particularly a kind of universal bearing.

Background technology

For thoroughly discharging spherical bearing root rod member moment of flexure, the present invention proposes a kind of twin axle support style, on bearing, connect various rod member for grid, this bearing energy restraint joint displacement, and release nodal moment can full degree of freedom rotate, thus change structure system stress form.

Summary of the invention

Goal of the invention of the present utility model is to solve existing fixing bearing can not eliminate the problem from the additional bending moment of support bar, and a kind of universal bearing is provided.

In order to complete goal of the invention of the present utility model, the utility model by the following technical solutions:

A kind of universal bearing of the present utility model, it comprises: holder, rotating disk, bearing pin, gripper shoe and swingle, wherein: rotating disk rotates on holder, on rotating disk, be fixed with two parallel gripper shoes, between two gripper shoes, bearing pin is housed, the swingle around bearing pin rotation is housed on bearing pin;

A kind of universal bearing of the present utility model, wherein: between described rotating disk and holder, have a frictional layer;

A kind of universal bearing of the present utility model, wherein: described bearing pin is bolted on the two ends of two supports;

A kind of universal bearing of the present utility model, wherein: described frictional layer is made up of tetrachloro-ethylene material.

In universal bearing of the present utility model, rotating disk can rotate around fixed axis, and gripper shoe is fixed on rotating disk, and swingle can be around the bearing pin rotation being fixed in gripper shoe, therefore realized swingle in omnibearing rotation, the pressure that the swingle of elimination produces fixed bearing.

Brief description of the drawings

Fig. 1 is the forward generalized section of the utility model universal bearing;

Fig. 2 is bowing to schematic diagram of the utility model universal bearing.

In Fig. 1 and Fig. 2, label 1 is rotating disk; Label 2 is frictional layer; Label 3 is holder; Label 4 is gripper shoe; Label 5 is bearing pin; Label 6 is bolt; Label 7 is swingle.

Detailed description of the invention

As depicted in figs. 1 and 2, universal bearing of the present utility model comprises: holder 3, rotating disk 1, bearing pin 5, gripper shoe 4 and swingle 7, rotating disk 1 rotates on holder 3, on rotating disk 1, be fixed with two parallel gripper shoes 4, bearing pin 5 is housed between two gripper shoes 4, the swingle 7 rotating around bearing pin 5 is housed on bearing pin 5.Bearing pin 5 is fixed on the two ends of two gripper shoes 4 by bolt 6.Between rotating disk 1 and holder 3, have a frictional layer 2, frictional layer 2 is made up of tetrachloro-ethylene material.

As depicted in figs. 1 and 2, rotating disk 1 can rotate around holder 3, and gripper shoe 4 is fixed on rotating disk 1, and swingle 7 can rotate around the bearing pin 5 being fixed in gripper shoe 4, therefore realized swingle 7 in omnibearing rotation, the pressure that the swingle 7 of elimination produces fixed bearing.

More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, and without prejudice to spirit of the present utility model in the situation that, the utility model can be done any type of amendment.

Claims

1. a universal bearing, it comprises: holder (3), rotating disk (1), bearing pin (5), gripper shoe (4) and swingle (7), it is characterized in that: rotating disk (1) is in the upper rotation of holder (3), on rotating disk (1), be fixed with two parallel gripper shoes (4), bearing pin (5) is housed between two gripper shoes (4), the swingle (7) around bearing pin (5) rotation is housed on bearing pin (5).

2. universal bearing as claimed in claim 1, is characterized in that: between described rotating disk (1) and holder (3), have a frictional layer (2).

3. universal bearing as claimed in claim 2, is characterized in that: described bearing pin (5) is fixed on the two ends of two gripper shoes (4) by bolt (6).

4. universal bearing as claimed in claim 3, is characterized in that: described frictional layer (2) is made up of tetrachloro-ethylene material.