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

Positioning device for connecting steel structural parts

A technology for positioning devices and steel structural parts, applied to workpiece clamping devices, manufacturing tools, etc., can solve problems such as increased labor load for high-altitude operations, difficulty in positioning and installation, and insufficient flexibility in use, and achieves simple structure, flexible use, and reduced strength Effect

Pending Publication Date: 2022-03-08
SHANXI INSTALLATION GRP CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) It is necessary to pull and fix the steel wire rope or the inverted chain with the steel structure to be connected for auxiliary docking. Because the wire rope or the inverted chain hangs and shakes, it is difficult to locate when connecting, difficult to locate and install, and there is a safety hazard of falling from a high altitude;
[0005] (2) A large number of assembled brackets or assembled platforms are used as temporary positioning tools. The assembled brackets or assembled platforms also need to be connected and fastened by a large number of steel structural parts, which is not portable enough, flexible enough to use, and increases the labor load of high-altitude operations

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
  • Positioning device for connecting steel structural parts
  • Positioning device for connecting steel structural parts
  • Positioning device for connecting steel structural parts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment one, such as figure 1 and figure 2 As shown, a positioning device for the connection of steel structural parts is suitable for the connection of H-shaped steel structural parts, including a clamping part and a butt joint part, the clamping part is fixedly connected with the fixed first section steel 8, the butt joint part and the to-be-docked part The second section steel 7 is fixedly connected, the clamping part includes the main support plate 3 and two sets of clamping plates 2, the two sets of clamping plates 2 are arranged on the side of the main support plate 3 at intervals, and there is space in the middle interval to accommodate the second Shaped steel 7, each group of clamping plates 2 is provided with two pieces, two clamping plates 2 are provided with openings, and a space for clamping the first shaped steel 8 is formed in the middle, and each group of clamping plates 2 is clamped on two of the first shaped steel 8 On the opposite flange surface, ...

Embodiment 2

[0062] Embodiment two, such as Figure 12 , Figure 13 and Figure 14 As shown, the connection between the first steel 8 and the second steel 7 in Embodiment 1 is a vertical connection. If the second steel 7 is connected with the first steel 8 at an angle of inclination, the first butt plate 6 rotates at an angle, and the telescopic rod When 42 moves downward, the lower right angle is easy to abut against the main support plate 3 and limit the position, so that the second section steel 7 cannot abut on the upper flange surface of the first section steel 8, so this embodiment sets the second butt plate 9. The second butt joint plate 9 is a pentagonal plate, and the bottom is provided with a first slope 93, a parallel surface 94 and a second slope 95. The first slope 93 and the second slope 95 are arranged symmetrically, and are arranged at an obtuse angle with the parallel surface 94. The angle is consistent with the installation angle of the second section steel 7, and the a...

Embodiment 3

[0063] Embodiment three, such as Figure 15 As shown, since the lower surface of the magnetic block 12 in the above embodiment is directly in contact with the upper flange surface of the first section steel 8, the active area is small, which affects the clamping stability. In this embodiment, under the magnetic block 12 The surface is fixedly provided with a pressing plate 126, which can be connected with the magnetic block 12 by bolts. The pressing plate 126 can expand the interaction area with the first section steel 8, increase the adsorption stability, and make the clamping effect better. Other settings are the same as in the first embodiment.

[0064] In the above-mentioned embodiments, the fixed direction of the first steel 8 is the horizontal direction, the second steel 7 is connected vertically or obliquely to the first steel 8, the clamping direction of the clamping part is horizontal, and the telescopic direction of the moving part 5 is the vertical direction. In 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 provides a positioning device for steel structural member connection, which comprises a clamping part and a butt joint part, the clamping part is fixedly connected with fixed first profile steel, two groups of clamping plates are arranged at intervals, a pressing part is fixedly arranged on the clamping plate on the same side in the two groups of clamping plates, and the pressing part comprises a guide seat, a magnetic block and a worm and gear assembly. The magnetic block is driven by the worm and gear assembly to linearly move along the guide base so as to be attracted and fixed to the first profile steel. The butt joint part is arranged between the two sets of clamping plates and comprises an air cylinder, a moving part and a butt joint plate, the moving part comprises a gear assembly, the butt joint plate is connected with the gear assembly, the butt joint plate is fixedly connected with second profile steel to be in butt joint, the moving part and the butt joint plate can linearly move under the action of the air cylinder, and the butt joint plate can rotate under the action of the gear assembly. The device is simple in structure, portable, reliable and flexible to use, plays a good role in positioning during hoisting operation of the steel structural part, and meets the requirements of vertical connection and inclined connection.

Description

technical field [0001] The invention relates to the field of steel structure installation, in particular to a positioning device for connecting steel structure parts. Background technique [0002] Steel structures are mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. It has the advantages of convenient installation and low cost, and is more and more widely used in construction projects. [0003] In the process of steel structure installation and connection, hoisting and connection operations are generally used. It is necessary to vertically connect or obliquely connect steel structures such as steel beams, steel columns, and steel trusses. When connecting, support the steel structures so that the connection positions correspond. Now In the prior art, when installing and connecting steel structural parts, the following two positioning methods are mainly used: [0004] (1) It is necessary to pull and fix...

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): B25B11/00
CPCB25B11/00Y02E10/50
Inventor 李鹏宇郎建新代婧薛稳鹏马淑梅武黎霞
Owner SHANXI INSTALLATION GRP CO LTD