Reducing tee at middle end of aluminum alloy bridge
A technology of variable diameter tee and aluminum alloy, which is applied in the direction of pipe supports, pipes/pipe joints/fittings, mechanical equipment, etc., which can solve the problems of high production and transportation costs, high cost, and easy occurrence of pressure sinking, and achieve manufacturing costs. The effect of reducing, long service life and simple structure
Inactive Publication Date: 2012-11-14
天津市华通机电设备工贸股份有限公司
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- Application Information
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Problems solved by technology
[0002] Bridges are widely used in power supply and distribution, and there are many manufacturers. At present, there is no special specification guidance, and the specifications of each manufacturer lack versatility. High, high production and transportation costs, high labor intensity for workers during installation, and prone to subsidence during use
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[0015] Such as figure 1 As shown, the whole body of the present invention is made of aluminum alloy, including a horizontal part, and the horizontal part includes wall beams 1 on both sides and crosspieces 2 fixed between the wall beams 1, and the horizontal part on one side The end of the wall beam 1 is provided with an opening in the same horizontal plane as the horizontal portion, and the opening includes side walls 4 on both sides and a crosspiece 2 arranged between the side walls 4, the horizontal portion The side wall beam 1 is integrally connected with the side wall 4 on the adjacent side of the opening.
[0016] There are two crosspieces 2 between the side walls 4 of the opening, eight crosspieces 2 in the horizontal part, and there are two crosspieces 2 close to the inside of the wall beam 1 between the side walls 4 connected.
[0017] The crosspiece 2 is a flat hollow tube, on which a through hole 3 is arranged, and the through hole 3 is a long hole, and the long s...
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The invention provides a reducing tee at a middle end of an aluminum alloy bridge for an ocean engineering platform. The reducing tee at the middle end of the aluminum alloy bridge comprises a horizontal section, wherein the horizontal section comprises deep beams at two sides and a crosspiece fixedly connected between the deep beams; an opening section which is in the same plane as the horizontal section is arranged at the tail end of the deep beam at one side; the opening section comprises lateral walls at two sides and a crosspiece arranged between the lateral walls; and the deep beam at one side of the horizontal section is connected with the lateral wall at one side adjacent with the opening section into a whole. The reducing tee at the middle end of the aluminum alloy bridge has the beneficial effects that the structure is simple; the strength is high; the weight is light; and the service life can be up to 40 years, and the manufacture cost is relatively reduced.
Description
technical field [0001] The invention relates to the field of bridge devices in power supply and distribution, in particular to an aluminum alloy bridge middle-end reducing tee. Background technique [0002] Bridges are widely used in power supply and distribution, and there are many manufacturers. At present, there is no special specification guidance, and the specifications of each manufacturer lack versatility. High, high production and transportation costs, high labor intensity for workers during installation, and prone to subsidence during use. Contents of the invention [0003] The object of the present invention is to provide an aluminum alloy bridge middle-end reducing tee with simple structure, high strength, light weight, long service life and low manufacturing cost. [0004] The technical solution of the present invention is: the diameter-reducing tee at the middle end of the aluminum alloy bridge frame is used for the offshore engineering platform, including a ...
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Inventor 苏金赏
Owner 天津市华通机电设备工贸股份有限公司