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A multi-connected concrete impermeability test block demoulding device

A demoulding device and concrete technology, which can be applied to unloading devices, manufacturing tools, etc., can solve the problems that the device cannot be efficiently realized, and achieve the effects of improving demoulding efficiency, extending the lever arm, and facilitating storage.

Active Publication Date: 2019-12-03
浙江南兴建设工程检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When it is necessary to demold a large number of test blocks, the device in the above scheme often cannot be realized efficiently

Method used

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  • A multi-connected concrete impermeability test block demoulding device
  • A multi-connected concrete impermeability test block demoulding device
  • A multi-connected concrete impermeability test block demoulding device

Examples

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Embodiment Construction

[0040] The present invention will be further described with reference to the accompanying drawings.

[0041] A multi-connected concrete impermeability test block demoulding device, refer to figure 1 , including a base, the base includes several unit bases 1 spliced ​​with each other, and the several unit bases 1 are sequentially connected by bolts along a straight line. Rollers 12 are all installed under each unit seat 1 . A door-shaped frame 13 is fixed on each unit seat 1 and a stripping assembly 2 is installed in each frame 13 .

[0042] refer to Figure 4 and Figure 5 , each unit seat 1 is provided with a demoulding hole 14 corresponding to the stripping assembly 2, the aperture of the demoulding hole 14 will be greater than the outer diameter of the concrete test block 31, and less than the outer diameter of the test mold 3 (refer to image 3 ).

[0043] refer to Figure 4 The stripping assembly 2 includes a hydraulic jack 21 fixed in the frame 13, a top plate 22 b...

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Abstract

The invention discloses a multi-connected concrete anti-seepage test block demolding device and relates to the technical field of demolding. Due to the fact that existing demolding equipment can onlyconduct demolding on a test block each time, the efficiency is low. According to the scheme, the device comprises a base; a plurality of frames are fixed to the base; a demolding assembly is mounted on each frame; a plurality of demolding holes are formed in the base; each demolding assembly comprises a hydraulic jack, a top plate located between the hydraulic jack and the demolding hole, and an elastic part used for abutting against the hydraulic jack; each hydraulic jack comprises a cylinder block, an ejection rod, a pressure relief screw and a lever plug; a force application lever is detachably arranged on each lever plug in a penetrating mode; and each force application lever is provided with a connecting assembly. By arranging the multiple demolding assemblies on the base and mountingthe connecting assemblies which are used for connecting the adjacent force application levers and enabling the adjacent force application levers to shaking synchronously, all the hydraulic jacks canbe synchronously driven by an operator for demolding, and thus the demolding efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of demoulding, in particular to a demoulding device for multi-connected concrete anti-seepage test blocks. Background technique [0002] In the detection of concrete impermeability performance, the concrete test block is put into the test mold for testing. After the completion, in order to reuse the test mold, the concrete test block must be removed from the test mold, and the unloaded test block needs to be dissected. Open to observe the penetration of internal moisture. [0003] For the demoulding operation of the test block, the traditional method is generally to press the ejector pin against the concrete test block, and then hit the ejector bar with a hammer, or place two steel bars on the lower edge of the test mold, put it on the press, and use The press punches the test block for demoulding. The above-mentioned methods are time-consuming and labor-intensive, and easily deform the trial mold. [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B13/06
CPCB28B13/06
Inventor 钱卫明郑少午任增涛周飞峰裴宗柏叶军李建平周涛根潘晓军
Owner 浙江南兴建设工程检测有限公司
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