A construction project foundation pit construction support structure
A technology for construction engineering and supporting structure, applied in construction, infrastructure engineering, excavation, etc., can solve the problems affecting the safety of construction personnel and passing vehicles, pedestrians, the height of the protective plate cannot be adjusted, the protective plate of the protective plate is overturned, etc. Improve the protective effect, prevent activities, and ensure the effect of the protective effect
Active Publication Date: 2022-06-03
山东高速岩土工程有限公司
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Problems solved by technology
[0003] The cover plate covering the upper end of the foundation pit is easy to loose, which can easily cause people to fall into the foundation pit, thereby affecting the safety of construction workers and passing vehicles and pedestrians, and the height of the current foundation pit protection plate cannot be adjusted, and the surrounding of the foundation pit is set The fenders are vulnerable to heavy wind and snow, causing the fenders to fall over; further creating a large number of potential hazards
Method used
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[0026] In addition, the following terms are defined based on the functions in the present invention, and can be based on the intention of the user and the operator
[0030] The folding unit 4 includes a limit shaft 41, a snap block 42, a snap spring 43 and a blocking plate 44; the snap
[0031] The support unit 5 includes an electric slider 51, an auxiliary sleeve block 52, a telescopic cylinder 53 and a support block 54; the described
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The invention provides a foundation pit construction support structure for a construction project, which includes a steel cover plate, a pressing unit, a shielding unit, a folding unit and a supporting unit; the lower end surface of the steel cover plate is provided with a Compression unit; the middle part of the upper end surface of the steel cover plate is provided with a support unit through a flexible connection; the upper end surface of the steel cover plate is symmetrically provided with shielding units left and right, and the upper end surface of the steel cover plate is symmetrically provided with folding units The support unit and the shielding unit cooperate with each other; the present invention solves the problem that the cover plate on the upper end of the foundation pit is easy to loosen in the current foundation pit protection, which can easily cause people to fall into the foundation pit, thereby affecting the construction. The safety of personnel and passing vehicles and pedestrians, as well as the height of the current foundation pit protection board cannot be adjusted, and the protection board set around the foundation pit is easily affected by heavy wind, rain and snow, causing the protection board to overturn; further generating a large number of potential dangers, etc. question.
Description
A support structure for foundation pit construction of a construction project technical field The present invention relates to the technical field of construction engineering, particularly a kind of construction engineering project foundation pit construction support structure. Background technique Foundation pit support is to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, to the side wall of the foundation pit and the surrounding ring. The support, reinforcement and protection measures adopted in the environment. At present, the surrounding of the foundation pit is mostly covered with a cover plate on the upper end of the foundation pit, and it is outside the foundation pit. Warning signs are set up around, but the current foundation pit protection mainly has the following problems: The cover plate that is covered on the upper end of the foundation pit is easy to loosen, thereby easily causing personnel ...
Claims
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IPC IPC(8): E02D17/04
CPCE02D17/04
Inventor 闫芳林王萌
Owner 山东高速岩土工程有限公司