Discharge chute bottom plate concrete truss track form drawing construction device

Abstract

The invention relates to a discharge chute bottom plate concrete truss track form drawing construction device. The device solves the problems of large track consumption amount, high cost and serious resource waste of an existing device. Track trusses are arranged along two sides of a discharge chute, the upper ends thereof are connected with the bottom surfaces of tracks, and the lower ends thereof are connected with track pedestals; the track pedestals are fixedly connected with solidified concrete through anchoring screw rods and nuts, the two ends of an upper beam of a form drawing truss are connected with a cross beam, a lower beam of the form drawing truss is connected with a panel, the lower end of the cross beam is connected with two side plates, walking wheels on the side plates are located on the upper faces of the tracks, reverse buckling wheels on the side plates are located on the side faces of the tracks, and the form drawing truss is hung on the two tracks; and the trackpedestals ensure that the top surfaces of upper flange plates of back-to-back double-channel steel connecting pieces at the upper portions of the track pedestals are at least 5 cm higher than the lower beam of the form drawing truss, and lug plates of the drawing die truss are connected with the track trusses through steel wire ropes. According to the device, the track trusses, the track pedestalsand the like not only can be recycled, but also can be repeatedly used in multiple projects, so that the recycle utilization rate is high, and the economic benefit is high.

Description

technical field [0001] The invention belongs to the technical field of water conservancy and hydropower construction, and mainly relates to a construction device of a drawform construction device using a truss rail cantilever to support the concrete of a discharge trough bottom plate. Background technique [0002] In the construction method of the spillway chute floor concrete in water conservancy and hydropower projects, in order to avoid the need to repair the pre-embedded cone holes on the surface of the concrete after the removal of the track erection, which will affect the structural integrity and appearance quality of the concrete, the main method is to use track embedding. In the construction method of drawing form, the track and supporting parts of this construction method are directly buried in the concrete of the bottom plate, which cannot be recycled, and the bottom plate of the chute is often long, so the amount of track is large, the cost of the track is high, an...

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Problems solved by technology

[0002] In the construction method of the spillway chute floor concrete in water conservancy and hydropower projects, in order to avoid the need to repair the pre-embedded cone holes on the surface of the concrete after the removal of the track erection, which will affect the structural integrity and appearance quality of the concrete, the main method is to use track embedding. In the construction method of drawing form, the track and supporting parts of this construction method are directly buried in the concrete of the bottom plate, which cannot be recycled, and the bottom plate of the chute is often long, so the amount of track is large, the cost of the track is high, and the waste of resources is serious, which affects economic benefits.

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