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A sliding type quick opening and closing concrete column pouring locking structure

A technology of concrete columns and locking structures, which is applied in the direction of building construction, construction, and building material processing, can solve the problems of unstable pouring, long construction period, and low pouring quality, achieve stable pouring, improve construction progress, and improve safety effect

Active Publication Date: 2017-03-08
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a sliding fast opening and closing concrete column pouring locking structure, which solves the problems of unstable pouring, low pouring quality and long construction period when pouring concrete columns

Method used

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  • A sliding type quick opening and closing concrete column pouring locking structure
  • A sliding type quick opening and closing concrete column pouring locking structure
  • A sliding type quick opening and closing concrete column pouring locking structure

Examples

Experimental program
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Effect test

Embodiment 1

[0025] Such as figure 1 , figure 2 , image 3 As shown, a sliding fast opening and closing concrete column pouring locking structure described in this embodiment includes a support frame and a discharge cylinder 14 installed on the support frame. The outer wall of the discharge cylinder 14 is provided with a plurality of annular The protrusion 15, the support frame includes two horizontal plates 1 and two intermediate plates 2, the two horizontal plates 1 are arranged in parallel, the two intermediate plates 2 are fixed between the two horizontal plates 1, and the two intermediate plates 2 are vertical On two horizontal boards 1.

[0026] This embodiment also includes two splints, which are respectively the left splint 3 and the right splint 4, one side of the left splint 3 and the right splint 4 are respectively hinged with the corresponding horizontal plate 1, and the left splint 3 and the right splint 4 are connected to the A semicircular notch is respectively provided on...

Embodiment 2

[0030] Such as Figure 4 As shown, in this embodiment, on the basis of Embodiment 1, a chute is respectively arranged on the top surfaces of the two middle plates 2, and two sliders are respectively arranged in each chute, which are the left slider 7 and the right slider 7 respectively. Slider 8, left splint 3 is connected with left slide block 7, right slide block 8 through the first left pull rod 9, the second left pull rod 10 correspondingly, and right splint 4 is corresponding with the left through the first right pull rod 11, the second right pull rod 12. Slide block 7, right slide block 8 are connected, and the side wall of chute is provided with jack, is provided with latch 6 in the jack, and left clamping plate 3 or right clamping plate 4 are provided with handle 5.

[0031] The working principle of this embodiment: take the handle 5 set on the left splint 3 as an example, first lift the handle 5 upwards (it can be lifted manually), and when the left splint 3 is opened...

Embodiment 3

[0035] In this embodiment, on the basis of embodiment 1 or embodiment 2, the distance between the two intermediate plates 2 is defined as follows: the distance between the two intermediate plates 2 is less than or equal to the width of the plywood. Since the distance between the two middle plates 2 is not less than the diameter of the discharge cylinder, when the distance between the two middle plates 2 is less than or equal to the width of the splint, it can be ensured that the left splint 3 and the right splint 4 are just pressed against each other when they are closed. on the middle plate 2, so that the middle plate 2 can play a better supporting role, and at the same time, the left splint 3 and the right splint 4 just cover the chute, preventing concrete from entering the chute and affecting the left slider 7 and the right Movement of slider 8.

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Abstract

The invention discloses a sliding-type rapidly open-close locking structure for pouring of a concrete column. The sliding-type rapidly open-close locking structure comprises a support rack and a discharge cylinder, the outer wall of which is provided with multiple annular protrusions. The support rack comprises two transverse plates and two middle plates. The two transverse plates are arranged in parallel and the two middle plates are fixed between the two transverse plates. The two middle plates are vertical to the two transverse plates. The sliding-type rapidly open-close locking structure further comprises two clamping plates, namely, a left clamping plate and a right clamping plate. One side edges of the left clamping plate and the right clamping plate are hinged onto the transverse plates. Semi-circular notches are arranged in side edges opposite to the hinged side edges of the left clamping plate and the right clamping plate. The two notches just form a circular hole, the hole diameter of which is equal to the external diameter of the discharge cylinder. By adoption of the above structure, the requirement for segmented pouring of the concrete column can be satisfied. The pouring operation is performed stably, reliably and more safely at high pouring efficiency.

Description

technical field [0001] The invention relates to the field of building support structures, in particular to a sliding fast opening and closing concrete column pouring locking structure. Background technique [0002] Concrete pouring refers to the process of pouring concrete into the formwork until it is plasticized, and is an essential operation in the construction process. The column pouring refers to the concrete pouring of columnar building structures, such as bridge piers and columns. At present, when the concrete column is poured, when the column height exceeds three meters, the method of section pouring is generally adopted, and the height of each section of pouring generally does not exceed two meters. When pouring, the concrete on the concrete mixer truck is lifted to a high altitude by a crane, and then poured from the top of the column. Due to the large amount of material discharged, and the discharge port is not easy to fix and support, it is easy to cause unstabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/02
Inventor 陈艳芳毕晓蓉
Owner CHINA MCC5 GROUP CORP