Unlock instant, AI-driven research and patent intelligence for your innovation.

Universal joint device for rod piece space structure connection

A space structure, universal joint technology, applied in the direction of rod connection, connection components, building structure, etc., can solve the problems of material, labor consumption, unstable connection structure, troublesome transportation, etc., to achieve simple structure, guarantee Stable and easy-to-use effects

Active Publication Date: 2016-07-27
CHONGQING BIAOWANG MACHINERY EQUIP CO LTD
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the field of construction and machinery, structural members made of high-strength materials such as organic polymer materials, alloy materials or composite materials are widely used, for example, beams and columns of houses, towers, towers of tower cranes Standard sections and mine channel structural frames, etc.; traditional structural rod connection methods mainly include: through multiple angle irons and welding, custom matching connectors according to connection requirements, and shell-shaped sleeves to complete the low load requirements The existing various space structures either need to be welded in advance before use and then carry out cumbersome transportation, or to connect with simple structures through angle irons and shell-shaped sleeves, or to use various types, difficult processing, A less versatile joint device is used for customized installation, but there is a lack of a highly standardized joint device that can quickly connect rods to form a variety of spatial structures and does not require welding in advance
The inventor has designed a corresponding connection device before, referring to patents (CN104100614A, CN104074850B and CN10406097A), in actual use, either the connection structure is unstable, or the material and labor consumption are large, and the cost is very high. Considering the connection structure On the premise of stability, saving materials and labor is the main problem

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
  • Universal joint device for rod piece space structure connection
  • Universal joint device for rod piece space structure connection
  • Universal joint device for rod piece space structure connection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1: Such as figure 1 The universal joint device shown for the spatial structure connection of rods includes a main body 1 and a connecting limb. The side of the main body 1 is provided with at least two connecting limbs, and the connecting limbs are provided with a plurality of first connecting holes 4, and the main body 1 A plurality of second connecting holes 5 are evenly provided on the symmetrical two sides.

[0029] The connecting limb is formed by a combination of the side plate 3 or the connecting plate 2 or the side plate 3 and the connecting plate 2. The side plate 3 is provided with a third connecting hole 7, and the side plate 3 is provided on the surface or side of the connecting plate 2, and the connecting plate 2 is There is a first connecting hole 4.

[0030] The side plate 3 is provided with a third connecting hole 7.

[0031] The connecting limb is fixedly connected to the main body 1, and the angle between the connecting limb and the surface of the ma...

Embodiment 2

[0038] Example 2: Such as figure 2 As shown, the side of the main body 1 is provided with a groove 6, and the end of the rod is provided with a convex surface matching the groove 6, which makes the connection more stable and improves the stability of the connection structure.

Embodiment 3

[0039] Example 3: Such as image 3 As shown, a universal joint device for the spatial structure connection of rods includes a main body 1 and a connecting limb. At least two connecting limbs are provided on the side of the main body 1, and a plurality of first connecting holes 4 are provided on the connecting limbs. A plurality of second connecting holes 5 are evenly provided on the symmetrical two sides.

[0040] The main body 1 is a cylindrical structure with a regular polygon in cross section, a second connecting hole 5 is provided on its side surface, and the connecting limbs are provided on the opening end surface and side surface of the main body 1.

[0041] The connecting limb is formed by a combination of the side plate 3 or the connecting plate 2 or the side plate 3 and the connecting plate 2. The side plate 3 is provided with a third connecting hole 7, and the side plate 3 is provided on the surface or side of the connecting plate 2, and the connecting plate 2 is There is...

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 universal joint device for rod piece space structure connection. The universal joint device comprises a body and connecting legs, at least two connecting legs are arranged on the side face of the body, a plurality of connecting holes are formed in each connecting leg, and the two symmetrical side faces of the body are each provided with a plurality of second connecting holes evenly. According to the universal joint device for rod piece space structure connection, the body and the connecting legs in multiple directions are used, so that rod pieces of multiple space structures can be connected mutually, bolts are matched with the connecting holes to achieve fixation, mounting and dismounting are convenient, and the stability of a connecting structure is guaranteed. The universal joint device is simple in structure, convenient to use and suitable for popularization.

Description

Technical field [0001] The invention relates to the field of machinery and construction technology, and in particular to a universal joint device used for the spatial structure connection of rods. Background technique [0002] At present, in the current construction and machinery fields, structural members formed of high-strength materials such as organic polymer materials, alloy materials or composite materials are widely used, such as beams, columns, towers, and tower cranes of buildings. Standard sections and mine passage structural frames, etc.; traditional structural rod connection methods mainly include: multiple angle irons and welding methods, customized matching connectors according to connection requirements, and shell-shaped sockets to complete the load requirement. The existing various space structures need to be welded in advance before cumbersome transportation, or connected with simple structures through angle irons and shell-shaped sockets, or require a wide varie...

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): F16B7/08E04B1/58
CPCE04B1/5806E04B2001/5887F16B7/00
Inventor 王华才王菲莹王沁薰王成
Owner CHONGQING BIAOWANG MACHINERY EQUIP CO LTD