Confined space concrete pouring guiding device and construction method
A technology of limited space and guiding devices, which is applied in the direction of construction, building structure, and building material processing, and can solve problems such as the inability of vehicles to be directly in place, difficulties in pouring foundations and trenches, etc.
Pending Publication Date: 2020-11-20
CHINA 22MCC GROUP CORP
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is that the cars in the limited space cannot be directly placed in the prior art, and the foundation and trench pouring construction is difficult
Method used
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[0022] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] Such as figure 1 , figure 2 As shown, a concrete pouring guide device in a confined space includes a funnel 5, the bottom of the funnel 5 is connected to the guide pipe 6, a chute 7 is provided below the discharge port at the lower end of the guide pipe 6, and a fixed support 71 is provided at the bottom of the material receiving side of the chute 7. A mobile support 72 is provided at the bottom of the blanking side; the bottom of the fixed support 71 is supported on the foundation of the cast-in-plac...
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The invention relates to a confined space concrete pouring guiding device which comprises a hopper and a guiding pipe, wherein a chute is arranged below a discharging port in the lower end of the guiding pipe, a fixing support is arranged at the bottom of the receiving side of the chute, and a movable support is arranged at the bottom of the discharging side. The top of the fixing support is of atelescopic structure, and walking wheels are arranged at the bottom of the movable support. The fixing support for the chute is arranged in the center of a pouring area. According to a construction method of the confined space concrete pouring guiding device, a pouring hole is reserved in a roof panel in advance; the hopper is put into the pouring hole; a circular pipe at the bottom of the hopperis connected with the guiding pipe; the lower end of the guiding pipe is connected with the chute; the fixing support is mounted on the receiving side of the chute; the movable support is installed onthe discharging side, so that the chute can fully cover and pour concrete within a certain range with the reserved pouring hole as the center, an automobile pump conveys concrete slurry to the hopper, the chute guides the concrete into a foundation and a pipe ditch, and after pouring of the pipe ditch and the foundation is completed, the chute is rotated to place the discharging side at the pouring position of the next foundation.
Description
technical field [0001] The invention relates to a concrete pouring construction technology, in particular to a confined space concrete pouring guiding device and a construction method thereof. Background technique [0002] In the construction industry, concrete pouring is an important key process. How to set up pouring equipment, how to carry out pouring, and the implementation of vibration during pouring are all related to the strength and appearance quality of the structure. At present, the metallurgical industry involves a large number of pouring constructions of equipment raft foundations, independent foundations of columns, pool walls, and frame beam-slab-column structures. The current pouring methods mainly include automobile pumps, self-unloading, towed pumps, etc. The construction of automobile pumps is flexible, the pump pipe is long, and the coverage is wide, so it is widely used. However, self-unloading and towed pumps are rarely used because they require too muc...
Claims
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IPC IPC(8): E04G21/04
CPCE04G21/04E04G21/0481E04G21/0427
Inventor 王代发武金
Owner CHINA 22MCC GROUP CORP