A telescopic chute for super-thick concrete pouring
A concrete and ultra-thick technology, applied in the field of chute, can solve the problems of small pouring radius, large energy consumption, long pouring time, etc., and achieve the effect of accelerating the sliding speed
Active Publication Date: 2022-06-21
湖北工建集团第三建筑工程有限公司
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Problems solved by technology
[0003] In the prior art, the floor pouring of the deep foundation pit at the present stage, one transmission method is to use the automobile pump combined with the fixed pump to pour and tamp, and the other is to use a number of wooden chute structures arranged in the deep foundation pit for pouring. The former The pouring time is longer, the energy consumption is larger, and the noise is larger. Although the latter is fast in pouring speed and low in cost, the pouring is not flexible enough, the pouring radius is small, the entire chute structure needs to be moved, and the pouring efficiency is low; and The concrete on the chute flows slowly by its own gravity; and the concrete adhered to the inner wall of the chute is not easy to clean
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[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0025] see Figure 1 to Figure 7 , the present invention provides a technical solution: a telescopic chute for ultra-thick concrete pouring, comprising an outer frame body 1, a receiving groove 2 is opened on the surface of the outer frame body 1, and an extension frame is inserted into the inside of the receiving groove 2 Body 3, a pulling assembly is provided between the extension frame body 3 and the receiving groove 2, the outer f...
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The invention relates to the technical field of chute, in particular to a telescopic chute for super-thick concrete pouring. There is a pulling assembly between the body and the retractable groove, the inner wall of the retractable groove is provided with a scraper ring, the surface of the retractable groove is provided with an ear plate, the surface of the ear plate is provided with a buffer pad, and the top surface of the outer frame is provided with a There is a brake screw, and the top of the brake screw is provided with a handle plate; the beneficial effect is: the telescopic chute for super-thick concrete pouring proposed by the present invention has a retractable groove on the surface of the outer frame for the horizontal movement of the extension frame to realize the adjustment of the total length of the chute. The extension frame body is pulled by the pull rod to prevent the extension frame body from falling off from the storage and storage slot, and a scraper ring is added at the opening of the storage and storage slot to scrape off the material adhered to the surface of the extension frame body, and on the outer frame A deflector is added on the surface of the body to slide the concrete onto the extension frame body.
Description
technical field [0001] The invention relates to the technical field of chute, in particular to a telescopic chute for super-thick concrete pouring. Background technique [0002] Concrete refers to an artificial stone made of cement as the main cementitious material, mixed with water, sand, stones, chemical admixtures and mineral admixtures when necessary, in appropriate proportions, uniformly stirred, compacted and cured. Concrete is mainly divided into two stages and states: the plastic state before setting and hardening, that is, fresh concrete or concrete mixture; the hard state after hardening, that is, hardened concrete or concrete; concrete pouring refers to pouring concrete into the form until The process of plasticization, in civil engineering, materials such as concrete are put into molds to make predetermined shapes; [0003] In the prior art, for the current stage of the bottom plate of the deep foundation pit, the transmission method is to use a motor pump combi...
Claims
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IPC IPC(8): E04G21/04E02D15/02B08B1/02B08B3/02B08B1/20
CPCE04G21/0481E02D15/02B08B3/02B08B1/20B08B1/165
Inventor 廖文军
Owner 湖北工建集团第三建筑工程有限公司