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A foundation pit support device that is easy to disassemble

A technology of foundation pit support and mobile device, which is applied in basic structure engineering, construction, excavation, etc., can solve the problems of the support structure not being able to adapt to the side slope angle, inconvenient for staff to inspect, and inconvenient for dismantling, etc. , to achieve the effect of convenient inspection, convenient inspection and simple structure

Active Publication Date: 2020-11-10
水电十三局天津勘测设计研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional foundation pit support includes base plate, support base, support rod, support frame, rectangular tube and guard plate. Since the position of the guard plate and rectangular tube is uncertain, in order to ensure the stability of the support, the support base connected by the support rod and In the case of a support frame, it is necessary to weld the steel plates one by one on site, which consumes huge financial and material resources, and is inconvenient to dismantle. Moreover, the traditional support structure cannot adapt to the angle of the side slope well, and the traditional support structure support rod, There are many frames and rectangular tubes, which is inconvenient for staff to conduct inspections. Therefore, we propose a foundation pit support device that is easy to disassemble and assemble to solve the above problems

Method used

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  • A foundation pit support device that is easy to disassemble
  • A foundation pit support device that is easy to disassemble
  • A foundation pit support device that is easy to disassemble

Examples

Experimental program
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Effect test

Embodiment 1

[0025] refer to figure 1 , 2 , 3, 4, 5, 6, a foundation pit support device that is easy to disassemble, includes a base plate 14, the upper end of the base plate 14 is provided with a second gap 16 on both sides, and two second gaps 16 are provided with mobile device, so that it is convenient to move, and then the foundation pits of different widths can be used effectively. Equipped with a limit device, the limit device can be effectively fixed, so that it is convenient to cooperate to make the baffle plate 2 firmly touch the side slope of the foundation pit, and can easily adapt to the angle of the side slope;

[0026] The opposite sides of the two baffle plates 2 are fixed with an L-shaped plate 7, the lower end of the L-shaped plate 7 is fixed with a second sleeve 9, and the second sleeve 9 is rotated and sleeved with a U-shaped frame 10, thereby facilitating the U-shaped The frame 10 is rotated, and a third sleeve 18 is fixed on both sides of the lower end of the U-shape...

Embodiment 2

[0034] refer to figure 1 , 2 , 3, 4, 5, 6, a foundation pit support device that is easy to disassemble, includes a base plate 14, the upper end of the base plate 14 is provided with a second gap 16 on both sides, and two second gaps 16 are provided with mobile device, so that it is convenient to move, and then the foundation pits of different widths can be used effectively. Equipped with a limit device, the limit device can be effectively fixed, so that it is convenient to cooperate to make the baffle plate 2 firmly touch the side slope of the foundation pit, and can easily adapt to the angle of the side slope;

[0035] The opposite sides of the two baffle plates 2 are fixed with an L-shaped plate 7, the lower end of the L-shaped plate 7 is fixed with a second sleeve 9, and the second sleeve 9 is rotated and sleeved with a U-shaped frame 10, thereby facilitating the U-shaped The frame 10 is rotated, and a third sleeve 18 is fixed on both sides of the lower end of the U-shape...

Embodiment 3

[0044] refer to figure 1 , 2 , 3, 4, 5, 6, a foundation pit support device that is easy to disassemble, includes a base plate 14, the upper end of the base plate 14 is provided with a second gap 16 on both sides, and two second gaps 16 are provided with mobile device, so that it is convenient to move, and then the foundation pits of different widths can be used effectively. Equipped with a limit device, the limit device can be effectively fixed, so that it is convenient to cooperate to make the baffle plate 2 firmly touch the side slope of the foundation pit, and can easily adapt to the angle of the side slope;

[0045] The opposite sides of the two baffle plates 2 are fixed with an L-shaped plate 7, the lower end of the L-shaped plate 7 is fixed with a second sleeve 9, and the second sleeve 9 is rotated and sleeved with a U-shaped frame 10, thereby facilitating the U-shaped The frame 10 is rotated, and a third sleeve 18 is fixed on both sides of the lower end of the U-shape...

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Abstract

The invention discloses a foundation pit supporting device convenient to disassemble and assemble. The device comprises a bottom plate; second notches are formed in the two sides of the upper end of the bottom plate; moving devices are arranged in the two second notches; two first sleeves are arranged on the moving devices; baffles are arranged on the two moving devices; limiting devices are arranged at the lower ends of the two baffles; L-shaped plates are fixed to the opposite sides of the two baffles; second sleeves are fixed to the lower ends of the L-shaped plates; U-shaped frames are rotatably connected into the second sleeves in a sleeved mode; third sleeves are fixed to the two sides of the lower ends of the U-shaped frames; and inserting rods are slidably connected into the thirdsleeves in a sleeved mode. According to the invention, the baffles can be firmly propped against a side slope, so that the gap is reduced, the supporting capacity can be improved, the mounting and dismounting are convenient, the cyclic use is convenient, the cost is reduced, the movement of workers is convenient, the inspection is convenient, and problems can be found and handled in time.

Description

technical field [0001] The invention relates to the technical field of foundation pit support equipment, in particular to a foundation pit support device that is easy to assemble and disassemble. Background technique [0002] During the excavation of the foundation pit on the construction site, as the foundation pit is dug deeper, the exposed soil on the side slope of the foundation pit is easily eroded by rainwater, causing the slope to collapse. The surface of the side slope of the pit is protected by covering it with cement mortar, but the problem is that it often takes a long time to excavate the foundation pit to the target depth. Buildings and underground pipelines have an impact. Seriously, it will endanger its normal use or safety. In order to avoid this situation, a support system will be added in deep foundation design and pit construction to stabilize the safety of the foundation pit. [0003] Traditional foundation pit support includes base plate, support base,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D17/04
Inventor 张建党
Owner 水电十三局天津勘测设计研究院有限公司