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A protective device for a sand washing gun

A technology of protection device and blasting gun, applied in explosion generating device, used abrasive treatment device, spray gun, etc., can solve problems affecting construction quality and efficiency, operator influence, coating damage, etc., and achieve novel structure , The effect of stable installation and not easy to fall

Active Publication Date: 2020-05-19
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of blasting the welding seam with the submachine gun type sand washing gun currently used, the diffusion of the abrasive jet will cause damage to the coating near the weld seam, and the rebounding abrasive will also affect the operators, which will affect the construction. A factor of quality and efficiency

Method used

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  • A protective device for a sand washing gun
  • A protective device for a sand washing gun
  • A protective device for a sand washing gun

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Experimental program
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with accompanying drawing.

[0016] Such as Figure 1-3 The shown protective device for a sand washing gun includes a gun head cover 1, which is in the shape of a cylinder with a narrow top and a wide bottom. A transparent cover 2 is welded on the outer side of the narrow end of the gun head cover 1, and the transparent cover 2 is close to the gun head cover 1. The inner side of one end of the inner cover is connected to the inner cover connecting plate 3 through several fixing bolts 4, and the inner cover connecting plate 3 is bonded with a quartz inner cover 5. On the ejection end of the gun head body 6, the handle end of the gun head body 6 is sleeved with a handle glove 20, and the outside of the wide end of the gun head cover 1 is welded with a pull rod connector 7, and the pull rod connector 7 passes through the No. 1 hinge 8 A movable head 9 is connected.

[0017] An insert 10 is welded on the...

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Abstract

The invention discloses a sand washing gun protection device. The sand washing gun protection device comprises a gun head cover, wherein the gun head cover is in a cylindrical shape with a narrow upper part and a wide lower part; a transparent cover is welded to the outer side of the narrow end of the gun head cover; the inner side of the end, close to the gun head cover, of the transparent coveris connected with an inner cover connecting plate through a plurality of fixing bolts; a quartz inner cover is bonded to the inner cover connecting plate; the shape of the quartz inner cover is mutually matched with the inner wall of the transparent cover; the gun head cover sleeves the ejection end of a gun head body; a handle sleeve sleeves the handle end of the gun head body; and a pull rod connecting head is welded to the outer side of the wide end of the gun head sleeve, and the pull rod connecting head is connected with a movable head through a first hinge. The sand washing gun protection device has the beneficial effects that the novel structure and convenient use are achieved, and the sand washing gun protection device is a novel and practical sand washing gun protection device.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a protection device for a sand washing gun. Background technique [0002] In the process of blasting the welding seam with the submachine gun type sand washing gun currently used, the diffusion of the abrasive jet will cause damage to the coating near the weld seam, and the rebounding abrasive will also affect the operators, which will affect the construction. A factor of quality and efficiency. Contents of the invention [0003] The object of the present invention is to provide a protective device for a sand washing gun by overcoming the defects of the prior art. [0004] The technical solution to achieve the above purpose is: a sand washing gun protection device, including a gun head cover, the gun head cover is in the shape of a cylinder with a narrow top and a wide bottom, and a transparent cover is welded on the outer side of the narrow end of the gun head cover...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C1/08B24C9/00B24C3/06B24C5/04
CPCB24C1/083B24C3/06B24C5/04B24C9/00
Inventor 赵志刚
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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