Underwater cutting device

A technology of underwater cutting and cutting devices, which is applied in building maintenance, bridge maintenance, bridge reinforcement, etc., can solve problems such as difficult underwater positioning, and achieve the effect of improving construction efficiency and facilitating cutting positions

Pending Publication Date: 2020-08-07
CHINA FIRST HIGHWAY ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an underwater cutting device to

Method used

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Example Embodiment

[0024] The technical solutions of the present invention will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] Such as Figure 1-Figure 3 As shown, an underwater cutting device provided by the present invention includes a cutting device main body 100, a fixed rail 200 and a limit chuck 300;

[0026] The fixed rail 200 is fixed on the object to be cut, and the limit chuck is arranged on the fixed rail 200 and can move along the fixed rail 200;

[0027] The wire saw of the main body 100 of the cutting device and the limit chuck 300 form a closed loop, and the wire saw surrounds the object to be cut and cuts the object to be cut.

[002...

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Abstract

The invention provides an underwater cutting device, and relates to the technical field of building cutting equipment. The underwater cutting device comprises a cutting device main body, a fixed railand a limiting chuck; and the fixed rail is fixed to an object to be cut, the limiting chuck is arranged on the fixed rail and can move along the fixed rail, a rope saw of the cutting device main bodyand the limiting chuck form a closed loop, and the rope saw surrounds the object to be cut and cuts the object to be cut. The cutting device main body of the underwater cutting device provided by theinvention is generally positioned above the water surface, the fixed rail is generally vertically arranged on a pier, and the limiting chuck can move and be fixed on the fixed rail, so the limiting chuck is fixed to an assigned position, and the rope saw of the cutting device main body extends out of one end of the limiting chuck, moves along the outer side of the pier until entering and exitingfrom the other end of the limiting chuck, thereby the pier is cut by utilizing the rope saw, the cutting position of the pier is conveniently positioned underwater, and the construction efficiency isimproved.

Description

technical field [0001] The invention relates to the technical field of construction cutting equipment, in particular to an underwater cutting device. Background technique [0002] Some old river-crossing bridges need to be dismantled. If the underwater piers are not dismantled, it will affect the navigation of ships. The traditional underwater hook machine can only be dismantled two to three meters underwater. Underwater blasting is more dangerous, and the slag removal project Large, the underwater cutting of ordinary diamond wire saws also requires divers to carry out underwater operations. It is difficult for divers to locate the cutting position underwater, and the construction efficiency is slow and the danger is great. Contents of the invention [0003] The object of the present invention is to provide an underwater cutting device to solve the technical problem that it is difficult to locate underwater when cutting bridge piers. [0004] An underwater cutting device ...

Claims

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Application Information

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IPC IPC(8): E01D24/00
CPCE01D22/00
Inventor 尉洪利孙伟王祺石荣浩徐剑桥
Owner CHINA FIRST HIGHWAY ENG
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