Servo bowstring beam combined type steel support
A technology of combining section steel and bowstring beam, applied in sheet pile wall, excavation, construction, etc., can solve the problems of high cost, complex bowstring beam structure, low installation efficiency, etc., and achieve the effect of low cost, high installation efficiency and reasonable structure
Pending Publication Date: 2021-10-22
戴向胜
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Problems solved by technology
However, the existing bowstring beams have complex structures, high costs, and low installation efficiency
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[0030] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention. figure 1 is a structural schematic diagram of the present invention; figure 2 is a structural schematic diagram of the prestressed servo rod of the present invention; image 3 is a structural schematic diagram of the anchor of the present invention; Figure 4 is a structural schematic diagram of the purlin supporting mechanism of the present invention; Figure 5 is a structural schematic diagram of a figure-eight brace of the present invention; Figure 6 It is a schematic structural view of the straight rod, the straight cover plate and the inclined cover plate of the present invention; Figure 7 is a structural schematic diagram of the pressurizing part of...
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The invention relates to the field of supporting pieces, and particularly relates to a servo bowstring beam combined type steel support. The support comprises a pressure bearing rod, prestress servo rods, a fixed cross beam, a prestress inhaul cable and anchoring pieces; the multiple prestress servo rods are sequentially fixed to the pressure bearing rod; the anchoring pieces are fixed to the two ends of the pressure bearing rod correspondingly; the two ends of the prestress inhaul cable are connected to the two anchoring pieces correspondingly; and the prestress inhaul cable penetrates the multiple prestress servo rods on the pressure bearing rod. According to the servo bowstring beam combined type steel support, the pressure bearing rod, the prestress servo rods, the fixed cross beam, the prestress inhaul cable and the anchoring pieces are combined and installed in a foundation pit to form a bowstring beam, and accordingly the support of the foundation pit is formed. The servo bowstring beam combined type steel support is reasonable in structure, low in cost, capable of being repeatedly dismounted, mounted and utilized and high in installation efficiency.
Description
technical field [0001] The invention relates to the field of supports, in particular to the combined steel support of a servo bowstring beam. Background technique [0002] The bowstring beam is the support used to fix the foundation pit. However, the existing bowstring beam has complex structure, high cost and low installation efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the technical problem described in the background technology, the present invention provides a servo bowstring beam composite steel support. The bow string beam is assembled and installed in the foundation pit through the pressure bearing rod, the prestressed servo rod, the fixed beam, the prestressed cable and the anchor, so as to become the support of the foundation pit. The application has reasonable structure, low cost, can be disassembled and used repeatedly, and has high installation efficiency. [0004] The techni...
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IPC IPC(8): E02D17/04E02D5/74
CPCE02D17/04E02D5/74E02D2600/30
Inventor 戴向胜尹华吴剑孙长军朱廷志李沣汉
Owner 戴向胜