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A cylinder and shotcrete machine

A technology of shotcrete machine and cylinder, which is applied in the direction of shaft equipment, shaft lining, mining equipment, etc., can solve the problems of complicated structure and inconvenient use, and achieve the effect of convenient use and simple structure

Active Publication Date: 2020-06-16
温州燧人智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the background technology, the present invention provides a cylinder and a spraying machine, which mainly solves the problem that multiple power sources are required to open and close multiple valves in the current spraying machine, resulting in a complicated structure and inconvenient use.

Method used

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  • A cylinder and shotcrete machine
  • A cylinder and shotcrete machine
  • A cylinder and shotcrete machine

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings: as shown in the figure, a cylinder includes a base 50, and an outer cylinder 51 and an inner cylinder 52 are correspondingly provided on the base, and the inner cylinder 52 includes a movable fit The piston rod 510, the outer cylinder body is movable up and down on the outside of the inner cylinder body 52, and the upper and lower ends of the outer cylinder body are provided with a plunger 521 sealingly fitted with the outer wall of the inner cylinder body. The outer cylinder body can be connected with the valve plate for opening and closing the valve of the spraying machine, and the piston rod can also be connected with the valve plate for opening and closing the valve of the spraying machine. As one of the options, the valve plate and the column can be connected by screws. stuffed.

[0018] In the present invention, as shown in the figure, the plunger 521 includes an u...

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Abstract

The invention provides a novel cylinder and a shotcrete machine. The novel cylinder and the shotcrete machine mainly solve the problem that a plurality of power sources are needed when a plurality ofvalves are opened and closed in a current shotcrete machine, a structure is complicated, and the use is inconvenient. The novel cylinder is characterized in that an outer cylinder body is up and downmovably arranged on the outer side of an inner cylinder body (52), and plungers (521) which are matched with the outer wall of the inner cylinder body in a sealing mode are disposed at the upper and lower ends of the outer cylinder body. According to the novel cylinder and the shotcrete machine, the opening and closing of a feeding inlet and a discharging outlet are realized by the one cylinder, the structure is simple, and the use is convenient.

Description

technical field [0001] The invention belongs to the field of spraying equipment, in particular to a cylinder and a spraying machine. Background technique [0002] Shotcrete machine is mainly used for concrete engineering spraying operations such as tunnels, culverts, hydropower projects, civil air defense projects, mines, high marshes, and lanes of high-speed railways and highways and subways. [0003] Now the shotcrete machine needs to use multiple power sources when opening and closing multiple valves, resulting in redundant structure and inconvenient use. Contents of the invention [0004] In order to overcome the deficiencies of the background technology, the present invention provides a cylinder and a spraying machine, which mainly solves the problem that multiple power sources are required to open and close multiple valves in the current spraying machine, resulting in a complicated structure and inconvenient use. . [0005] The technical scheme adopted in the prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/02E02D15/02E21D11/10
CPCE02D15/02E04G21/02E21D11/105
Inventor 詹永泽詹有为
Owner 温州燧人智能科技有限公司