Aluminum alloy hub-type joint net frame clamping plate type support based on groove steel

An aluminum alloy and splint-type technology, which is applied in special structures, building components, buildings, etc., can solve problems such as the need to improve the anti-risk ability, and achieve the effects of lowering the elevation, reducing the amount of steel used, and saving steel

Pending Publication Date: 2019-01-04
HUADIAN HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the original support of the hub node is not subject to

Method used

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  • Aluminum alloy hub-type joint net frame clamping plate type support based on groove steel
  • Aluminum alloy hub-type joint net frame clamping plate type support based on groove steel
  • Aluminum alloy hub-type joint net frame clamping plate type support based on groove steel

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033] Example 1

[0034] Such as Figure 1-9 As shown, this embodiment provides a splint-type support for a channel steel-based aluminum alloy hub-type node grid, which includes: a holding portion 3 with a fixed end plate 313 and a first parallel arranged on one side of the fixed end plate The plugging end plate 31 and the second plugging end plate 32, the first plugging end plate 31, the second plugging end plate 32 and the fixed end plate 313 are integrally connected; the two plugging ends The plate and the fixed end plate are surrounded by a positioning groove suitable for being inserted into the hub node 2, and the hub node 2 is inserted into the positioning groove to limit the position, and the two blocking end plates are in the hub The axial ends of the node 2 form a blocking and clamping structure; the locking assembly includes a first blocking end plate 31, the hub node 2, and the first blocking end plate 31, the hub node 2, and the Two penetrating pieces that block the...

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Abstract

The invention provides an aluminum alloy hub-type joint net frame clamping plate type support based on groove steel. The technical problem that a screw rod is not subjected to shearing force is solved. According to the adopted technical scheme, the aluminum alloy hub-type nodal grid frame splint type support comprises a maintaining part, a locking assembly, and a connecting part, wherein the maintaining part is provided with a fixing end plate and further provided with a first sealing end plate and a second sealing end plate which are arranged on one side face of the fixing end plate in parallel, and a positioning groove suitable for placing a hub joint is enclosed among the two sealing end plates and the fixing end plate; the locking assembly includes a perforating part passing through the first sealing end plate, the hub joint, and the second sealing end plate in sequence in the axial direction of the hub joint, and locking parts arranged at the two ends of the perforating part; andthe connecting part is suitable for connecting the maintaining part to a to-be-connected object. Cover plate seals in the prior art is replaced by adopting a clamping type sealing structure, seals arein rigid connection, the overall structural strength of the support is enhanced, thus the perforating part can withstand a certain degree of shearing resistance, and the structural strength of the support is greatly enhanced.

Description

technical field [0001] The invention relates to the technical field of large-span steel structures, in particular to a splint-type support of an aluminum alloy hub-type node network frame based on channel steel. Background technique [0002] The traditional spatial grid structure refers to a spatial structure composed of rods and components arranged according to certain rules through node connections, including grid frames, curved reticulated shells, and three-dimensional trusses. The space grid structure system is widely used in industrial and civil buildings, especially in long-span space structures, due to its good overall rigidity and superior technical and economic indicators. The nodes of the traditional space grid structure are generally in the form of bolted balls or welded balls. This node is in the form of a hinge, and the rods only transmit axial force, which is a two-force rod unit. In addition, when connecting grid frames, the on-site nodes are mostly located a...

Claims

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Application Information

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IPC IPC(8): E04B1/34E04B1/342
CPCE04B1/34E04B1/342
Inventor 李博刘学武侯亚委赵迎九李庆建
Owner HUADIAN HEAVY IND CO LTD
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