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Concrete conveying and pouring equipment

A technology of concrete and equipment, which is applied in the field of concrete pouring, and can solve problems such as the difficulty of parking concrete pump trucks, the labor cost of chute blocking materials, and low work efficiency.

Pending Publication Date: 2021-07-30
CHINA RAILWAY SIXTH GRP TAIYUAN RAILWAY CONSTR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the difficulty of stationing concrete pump trucks during construction in high side ditch areas with small working surface and large relative height difference, and the existing multi-channel chute is easy to cause the chute to be blocked when pouring, and the labor consumption in the pouring process is large. , low work efficiency, so a new type of concrete conveying and pouring equipment especially suitable for construction in high side ditch areas is provided

Method used

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  • Concrete conveying and pouring equipment
  • Concrete conveying and pouring equipment
  • Concrete conveying and pouring equipment

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Embodiment Construction

[0017] This embodiment takes Yiyi Expressway K78+199 Shengjigeng Bridge Left Section 5#, 6#, 7# as an example to describe in detail.

[0018] 1. Project overview

[0019] Newly build Yibin-Yiliang Expressway SG6 Subdivision II, line mileage pile number K77+034~K83+369, total length 6.235km, two-way four-lane, separated roadbed width 12.25m, design speed 80km / h.

[0020] Concrete pouring works for caps 5#, 6#, 7# on the left side of Shengjigeng Bridge, and 5#, 6#, 7# caps on the right side. The cumulative concrete volume is 1317 square meters. These caps have a special geographical location, located in a valley surrounded by high slopes and steep cliffs on three sides. The site is narrow and the terrain is steep, making transportation extremely inconvenient.

[0021] The existing sidewalk is 16 meters away from the nearest right 7# cap in a straight line, and the height difference is more than 30 meters. The concrete pump truck can only be supported on the sidewalk, which will...

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Abstract

The invention relates to the field of concrete pouring, in particular to concrete conveying and pouring equipment. The equipment aims to solve the problems that when construction is carried out in a high side ditch area, a concrete pump truck is difficult to stop, chute blockage is easily caused when a plurality of chutes are adopted for pouring in the prior art, the labor consumption is large in the pouring process, and the working efficiency is low. Therefore, the novel concrete conveying and pouring equipment which is particularly suitable for being used during construction in high side ditch areas is provided. The equipment comprises a distribution chute, a first supporting frame and a rotating shaft; the first supporting frame comprises a supporting disc and a plurality of supporting legs; a center hole is formed in the center of the supporting disc; the rotating shaft penetrating through the center hole is fixedly connected with the top end of the outer bottom of the distribution chute; a bearing is arranged between the rotating shaft and the center hole; arc-shaped guide rails are arranged between the adjacent supporting legs; and a sliding block matched with the arc-shaped guide rails is arranged on the bottom surface of the distribution chute. The concrete conveying and pouring equipment saves the cost and shortens the pouring time on the premise of ensuring the quality of concrete.

Description

technical field [0001] The invention relates to the field of concrete pouring, in particular to concrete conveying and pouring equipment. Background technique [0002] Concrete pouring refers to the process of pouring concrete into the mold until it is plasticized. In the process of concrete pouring, concrete conveying and pouring equipment is the key equipment that affects the pouring efficiency of concrete pouring. In order to ensure the pouring efficiency of concrete pouring, the commonly used concrete conveying and pouring equipment is concrete pump truck, but the concrete pump truck needs a large area to be stationed stably, and when constructing in high side ditch areas, due to its small working surface, the relative height difference is large , so it is often unable to meet the large enough resident area required by the concrete pump truck. [0003] In view of the above problems, when constructing in high side ditch areas, chutes are often used as concrete conveying ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D15/02E04G21/04
CPCE02D15/02E04G21/0481
Inventor 秦学范杨向军关军任建新王占方乔延辉王振旭吕双年李建鑫齐鹏飞刘鹏代乐肖润君张兴龙
Owner CHINA RAILWAY SIXTH GRP TAIYUAN RAILWAY CONSTR
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