Pipe assembling device for small-span steel corrugated pipe bridge culvert
A segment assembly and bellows technology, which is applied in the field of small-span steel corrugated pipe bridge and culvert segment assembly devices, can solve the problems of high construction safety risks, labor, equipment investment, and slow splicing construction speed, etc., to improve assembly efficiency , Overcoming unsafe operation and improving the effect of safe use performance
Active Publication Date: 2014-08-20
BEIJING MUNICIPAL ROAD & BRIDGE
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Problems solved by technology
At present, the construction of steel corrugated pipe culverts with assembly design is mainly carried out by truck cranes and manual erection of simple steel pipe scaffolding. The splicing construction speed of each ring of steel corrugated pipe culverts is relatively slow, and the lap joint operation is not suitable for control. The investment in equipment is large, the efficiency of segment assembly is low, and the risk of construction safety is large
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[0013] Such as figure 1 As shown, a small-span steel bellows bridge and culvert segment assembly device, the device includes a horizontal rotating base 1, a hydraulic pump and a fuel tank 2, a vertical telescopic oil cylinder 3, a horizontal fixed frame 4, an overturning hydraulic motor 5, and a positioning cover 6. Telescopic cylinder 7, horizontal fixed arm 8, 360° flip horizontal telescopic arm 9, suction cup hydraulic telescopic cylinder 10, suction cup hydraulic telescopic arm 11, intelligent control system 12, walking system 13, fixed support system 14, electromagnetic suction cup 15, positioning Component 16, fixed bracket 17, horizontal support platform 17.1, Y-shaped support 17.2; the device includes suction cup hydraulic telescopic arm system, 360° flip horizontal telescopic arm system, vertical lifting system, intelligent control system, walking and fixed support system.
[0014] The vertical lifting system includes a fixed support 17, a vertically telescopic oil cy...
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The invention relates to a pipe assembling device for a small-span steel corrugated pipe bridge culvert and belongs to the field of installation of a bridge culvert structure. The pipe assembling device comprises a hydraulic sucker telescopic boom system, a 360-degree turnover horizontal telescopic boom system, a vertical lifting system, an intelligent control system and a walking and fixing supporting system. According to the pipe assembling device, a traditional mechanical control mode and an electric control mode are adopted, quick assembling of small-span steel corrugated pipes is achieved, the assembling efficiency is improved, and the pipe assembling device is applicable to upgrading and reconstruction of a newly-built small-span steel corrugated pipe bridge culvert and an old bridge culvert. According to the pipe assembling technology, the automatic control technology is adopted, continuous and automated assembling of the small-span steel corrugated pipes is achieved, the defect that the traditional manual assembling operation is unsafe is overcome, and the safe use performance of the pipe assembling device is greatly promoted. Components used in the pipe assembling device are all finished products in the prior art or finished products which can be purchased in a market and have no special structural requirements.
Description
technical field [0001] The invention relates to a small-span steel bellows bridge and culvert segment assembly device, which belongs to the field of bridge and culvert structure installation. Background technique [0002] In 1896, the United States took the lead in carrying out the feasibility study of steel bellows channels and steel bellows culverts. In 1923, the American Railway Engineering Association applied steel bellows channels to the central railway in Illinois for physical testing. In 1929, Canada’s first steel bellows was used for In a coal mine, an 8-meter steel bellows car passageway was built for the first time in Australia in 1931. In 1990, the Japanese Expressway Design Code formulated the steel bellows design technical specifications. With more and more steel bellows being installed and used around the world , proving the versatility of this structure in various usage situations, and its life has exceeded the design life. my country's metal steel corrugated...
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Inventor 周世生孙文龙薛二平李文华陈旭东叶春琳苏东青马瑞蔡玮张鹏李凌宜郭冬春孙建波叶锦华樊宇
Owner BEIJING MUNICIPAL ROAD & BRIDGE