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Concrete material taking platform and anti-collision damping device

A technology of reclaiming platform and buffer device, applied in the direction of dams, arch dams, etc., can solve the problems of deformation and damage of Bailey beams on the side of the platform, large impact load on the side of the platform, and poor impact load capacity, so as to reduce the protection area , reduce construction costs, and have a large buffer effect

Active Publication Date: 2013-12-25
CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting technical problem is that the side of the platform has poor resistance to the impact load of the hanging tank
The impact load on the side of the platform during the return trip of the hanging tank is very large, and the impact force is concentrated, which can easily cause serious deformation and damage to the Bailey beam on the side of the platform, forming a major safety hazard

Method used

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  • Concrete material taking platform and anti-collision damping device
  • Concrete material taking platform and anti-collision damping device
  • Concrete material taking platform and anti-collision damping device

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Embodiment 2

[0043] The buffer device of the present invention can also be used alone for buffering between other hoisting objects and fixed structures.

[0044] Such as figure 1 Among them, an anti-collision buffer device for a concrete reclaiming platform, the back of the panel 1 is welded to a plurality of sliding rods 3, and the ends of the sliding rods 3 are welded with screw rods;

[0045] The support frame 5 is welded to the Bailey beam 16, and a plurality of sliding sleeves 6 are also arranged on the Bailey beam 16 corresponding to the sliding rod 3;

[0046] The slide bar 3 passes through the buffer pad 2, the support frame 5, the sliding sleeve 6 and the spring 4 and is connected with the nut 7 in turn;

[0047] The upper end and the lower end of the panel 1 are provided with bent sections towards the back. The width of the panel 1 is 1-1.8 meters, the angle between the upper bending section and the extension line of the panel 1 is 10-30°, and the angle between the lower bendi...

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Abstract

The invention discloses a concrete material taking platform and an anti-collision damping device. The concrete material taking platform comprises a discharging platform. One side of the discharging platform is provided with a bucket platform; the discharging platform and the bucket platform are all a section of extension platform arranged along a side slope; the side face of the discharging platform, which faces the bucket platform, is provided with the anti-collision damping device; the anti-collision damping device is divided into a plurality of units, and is arranged along the discharging platform. The anti-collision damping device is characterized in that the back face of a panel is welded to a plurality of slide bars; a screw is welded to the end of each slide bar; a BeiLei beam is also provided with a plurality of slide bushings corresponding to the slide bars; the slide bars respectively pass through corresponding cushion pads, support frames, slide bushings and springs in sequence and are connected with nuts. According to the concrete material taking platform and the anti-collision damping device disclosed by the invention, by the arranged panel, cushion pads and slide bars, the impact of a bucket to the material taking platform can be effectively relieved. The construction cost of the material taking platform is further reduced. As the movable damping device is adopted by the concrete material taking platform disclosed by the invention, and the damping allowance is big, the damping device is not easy to damage, and therefore, the service life is prolonged, and the maintenance cost is reduced.

Description

technical field [0001] The invention relates to the field of concrete feeding in power station arch dam pouring, in particular to a concrete feeding platform and an anti-collision buffer device. Background technique [0002] An arch dam project was built in a deep mountain canyon, and the main vertical transportation method for concrete pouring construction is mostly the use of cable cranes, and the lifting of the hanging tank of the cable crane is inseparable from the unloading platform of the concrete transport vehicle and the lifting of the concrete hanging tank. material platform. [0003] Most of the high arch dam projects in China are based on masonry concrete reclaiming platforms due to their different mountain topography. In this example, the mountains on both sides of the dam site are steep, and the concrete construction platform is built by masonry, which requires a large amount of excavation work. It is planned to adopt unloading platform and hanging tank platfo...

Claims

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Application Information

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IPC IPC(8): E02B7/12
Inventor 张建中李艳阳田和清刘二虎张闽金李永来景晓东
Owner CHINA GEZHOUBA (GRP) FIRST ENG CO LTD
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