Auxiliary construction equipment for building deep foundation pit supporting

A technology for deep foundation pit support and construction equipment, which is applied in construction, foundation structure engineering, excavation, etc. It can solve the problems of pile arrangement, dismantling of supporting walls, collapse, and extension of construction period, etc., and achieves easy transportation and reuse, The effect of avoiding soil erosion and saving a small space

Pending Publication Date: 2022-07-22
中交四公局第二工程有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] (1) When the foundation pit is supported by artificial piles, cement retaining walls or welded steel support walls, the production cycle of piles and support walls is long and the cost is high, and the dismantling of piles and support walls The solution is cumbersome, resulting in an extension of the construction period;
[0005] (2) When using the existing foundation pit support equipment to support the foundation pit, generally only the side walls of the foundation pit with the same width can be supported, and it is difficult to support the foundation pit with different width and length specifications. The side wall is fully supported, which may easily lead to water and soil loss or even collapse of the foundation pit

Method used

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  • Auxiliary construction equipment for building deep foundation pit supporting
  • Auxiliary construction equipment for building deep foundation pit supporting
  • Auxiliary construction equipment for building deep foundation pit supporting

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Embodiment Construction

[0031] In order to make the technical means, creation features, achievement goals and effects realized by the present invention easy to understand and understand, the following combination Figure 1 to Figure 8 , the present invention will be further elaborated.

[0032] see figure 1 and figure 2 , A kind of auxiliary construction equipment for deep foundation pit support of housing construction, comprising a connecting device 1, an adjusting device 2 and a supporting device 3, wherein an adjusting device 2 is installed in the connecting device 1, and a support is installed at the end of the adjusting device 2 device 3.

[0033] see figure 1 , figure 2 and image 3 , the connecting device 1 includes a connecting rod 11, a connecting plate 12, an inserting rod 13 and a clamping spring 14, the end of the connecting rod 11 is installed with a connecting plate 12 by clamping, and the side of the connecting plate 12 is symmetrically opened with Four card slots, the connecti...

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Abstract

The invention relates to auxiliary construction equipment for supporting a deep foundation pit of a house building. Supporting work on the side wall of the foundation pit is completed through cooperation of a connecting device, an adjusting device and a supporting device which are arranged. According to the auxiliary construction equipment for building deep foundation pit supporting, the problems that when a foundation pit is supported in a mode of manually manufacturing row piles and cement retaining walls or welding steel supporting walls, the manufacturing period of the row piles and the supporting walls is long, the cost is high, the row piles and the supporting walls are tedious to disassemble, and the construction efficiency is high can be solved. And existing foundation pit supporting equipment generally can only support the side walls of foundation pits with the same width, when foundation pits with different width and length specifications are supported, the side walls are difficult to completely support, and water and soil loss and even collapse of the foundation pits are easily caused.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an auxiliary construction equipment used for supporting deep foundation pits of housing construction. Background technique [0002] The foundation pit support is to ensure the safety of the construction of the underground structure and the surrounding environment of the foundation pit. Common foundation pit support forms mainly include: row pile support: pile support, pile anchor, row pile cantilever; underground diaphragm wall support: ground connection wall support; cement or steel plate retaining wall, etc., foundation pit support engineering It is a temporary project, but the geological conditions in different regions have different characteristics. Due to the large number of foundation pit support starts, complex technology, wide coverage and frequent accidents, it is the most challenging technical difficulty in construction engineering. The focus of reducing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04
CPCE02D17/04
Inventor 冯羽吴欣张倩赵福海冯雷许明远颜家兴曹洋
Owner 中交四公局第二工程有限公司
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