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Tube mold device capable of being jacked up

A technology of tube moulding and ejection, which is applied in the direction of moulds etc.

Inactive Publication Date: 2012-10-10
HENAN SIDA XIANLONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention has the following effects: the present invention solves the problem that the pipe mold can only be opened by beating forcibly with a tool, thereby prolonging the service life of the pipe mold, improving work efficiency, and simple operation

Method used

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  • Tube mold device capable of being jacked up

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Embodiment Construction

[0006] The embodiment is described in detail in conjunction with the above drawings. The connection between the existing upper pipe mold 1 and the lower pipe mold 4 is fastened by the swing bolt 2 and the pin shaft 6. In order to overcome the shortcomings of the prior art, the upper and lower A mold loosening nut is installed at the connection of pipe molds 1 and 4, and the joint bolt penetrates through and is fastened with the pin shaft 6. When the pipe mold needs to be loosened, loosen the joint bolt and the pin shaft first, and then unscrew Nut, make the nut rise, just can loosen the upper and lower pipe molds smoothly.

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Abstract

The invention discloses a tube mold device capable of being jacked up. The tube mold device comprises an upper pipe mold, a lower pipe mold, a movable joint bolt and a shaft pin. A rapping nut is arranged between the upper pipe mold and the lower pipe mold. The movable joint bolt passes through the rapping nut, and the movable joint bolt and the rapping nut are fastened with the shaft pin. The tube mold device provided by the invention has the advantages that the tube mold device which is simple to operate solves the problem that the tube mold is opened by being forcibly hammered by a tool, thereby prolonging the service life of the pipe mold and improving the work efficiency.

Description

Technical field: [0001] The invention relates to a push-off pipe mold device, which is especially suitable for the production of concrete and reinforced concrete. Background technique: [0002] At present, after a period of use for the production of concrete and reinforced concrete drainage pipes, the pipe molds will be deformed to varying degrees, causing the pipe molds to be difficult to open. The operators have no choice but to use tools to forcibly beat the pipe molds to open the pipe molds. , proceed to the next step. But the consequences of doing so can only further damage the pipe mold and make the deformation of the pipe mold more serious, resulting in a vicious circle. Invention content: [0003] The task of the present invention is to propose a pipe mold device that can open the pipe mold smoothly, prolong the service life of the pipe mold and improve work efficiency. The task of the present invention is accomplished in this way, it includes upper and lower pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B21/76
Inventor 宋建恩宋向阳张永振宋贵华吴崇立
Owner HENAN SIDA XIANLONG IND