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A die-fixing device used in expressway construction and building engineering construction

A technology for construction engineering and expressway, which is applied in on-site preparation of building components, construction, water supply devices, etc., can solve the problems of extrusion deformation without good support effect, affecting the drainage effect of highways, and unfavorable water output, etc. The effect of convenient construction and use, convenient transportation, and increased transportation volume

Active Publication Date: 2022-03-01
路德刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the road fixing device, since it involves the pouring of roadside ditches, road surfaces, curved flower beds and rapid flow troughs that are more commonly seen in the municipal and construction fields, it is necessary to use concrete to pour them, and it is more commonly used The formwork structure is generally wooden formwork or channel steel, and the support structure is used to support it on the outside to facilitate concrete pouring. However, the existing support structure is only supported by steel anchorage. Extruded deformation caused by pavers and rollers is not well supported
[0004] At the same time, when supporting ditches and other structures for internal mold making, if steel bars are anchored and fixed, the fixing method is point extrusion. For linear slopes, after pouring and forming, it is easy to be deformed due to hot or cold weather, resulting in ditches. The inner wall is not in a straight line, and the middle part will form a wave-shaped curved structure, which is not conducive to the water output of structures such as rapids and sewers. In severe cases, the outlet will be too small to cause blockage, which will affect the drainage effect on the road.

Method used

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  • A die-fixing device used in expressway construction and building engineering construction
  • A die-fixing device used in expressway construction and building engineering construction
  • A die-fixing device used in expressway construction and building engineering construction

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like Figure 1-6 As shown, the present invention provides a mold fixing device used in highway construction and building engineering construction, including a main fixing plate 1 and a telescopic plate 2, and a fixing bar 3 is installed in the middle of one side surface of the main fixing plate 1 A first rotating shaft 301 is installed on one side surface of the fixing bar 3, a diagonal brace 302 is installed on one end of the first rotating shaft 301, and a second rotating shaft 303 is installed on the bottom end of the fixing bar 3, The top of the second rotating shaft 303 is equipped with a limit bar 304, and one end of the second rotating shaft 303 is equipped with a bottom bar 305, and the top surface of the bottom bar 305 is provided with a hexagonal bolt 306, and the hexagonal bolt One side of 306 is provided with a groove 307, the four corners of one side surface of the main fixing plate 1 are provided with first fixing bolts 101, and the middle of both ends of ...

Embodiment 2

[0041] like Figure 7 As shown in the figure, if the arc-shaped template needs to be supported, the main fixing plate 1 can be directly placed at the target position, and then the two ends of the telescopic plate 2 can be placed inside the chute 103, so that the spring plate 206 is still exposed to the On the outside, since the width of the telescopic plate 2 is smaller than the width of the chute 103, which is two-thirds of the width of the chute 103, and the extension length of the telescopic plate 2 is small, after the telescopic plate 2 and the main fixing plate 1 form an inclination angle , the two ends of the concave 203 structure of the telescopic plate 2 will be in contact with the inner two end edges of the chute 103 of the main fixing plate 1 to form a fulcrum, and the external thread hole 207 will form an inclined structure with the first fixing bolt 101. After being located in the smooth middle part of the first fixing bolt 101 and being inclined, the diameter of t...

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PUM

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Abstract

The invention discloses a mold fixing device used in expressway construction and building engineering construction, which comprises a main fixing plate and an expansion plate, a fixing bar is installed in the middle of one side surface of the main fixing plate, and a fixing bar is installed on one side surface of the fixing bar. There is a first rotating shaft, a diagonal brace is installed at one end of the first rotating shaft, a second rotating shaft is installed at the bottom end of the fixing bar, a bottom horizontal bar is installed at one end of the second rotating shaft, and one side surface of the main fixing plate has four corners The first fixing bolt is provided, and the middle part of both ends of the surface of the other side of the main fixing plate is provided with buckle edges. The inside of the main fixing plate is provided with a chute, and the expansion plate and the main fixing plate are slidingly connected through the chute. In the present invention, by setting a fixed mold device that can be fixed to the ground, after placing the inner formwork, it can be fixed to the ground through the fixed mold device to form a supporting effect on the inner formwork, and the fixed mold device has the function of assembling, It can be easily assembled according to the length of the line during construction, and is convenient for construction and use.

Description

technical field [0001] The invention relates to the field of construction equipment, in particular to a mold fixing device used in expressway construction and building engineering construction. Background technique [0002] With the advancement of science and technology and the development of society, municipal roads and civil buildings are gradually being modularized. Modular buildings have the advantages of simple processing, low cost, and can greatly shorten the construction period. In the production process of highway and civil building modules, it is often necessary to use fixed mold devices to realize the pouring of road structure modules. [0003] In the road fixing device, since it involves the pouring of roadside ditches, road surfaces, curved flower beds and rapid flow troughs that are more commonly seen in the municipal and construction fields, it is necessary to use concrete to pour them, and it is more commonly used The formwork structure is generally wooden fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C19/50E03F3/06E04G13/00E04G17/00E04G17/14
CPCE01C19/506E03F3/06E04G13/00E04G17/00E04G17/14
Inventor 路德刚路子贤
Owner 路德刚
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