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Swing spray gun and water jet equipment

A technology of water jet and spray gun, which is applied in the field of water jet equipment and swing spray gun, which can solve the problems of small swing range, low work efficiency, affecting the service life of the drive motor, device performance and reliability, etc., to achieve increased work efficiency and simple structure , Guarantee the effect of performance and reliability

Active Publication Date: 2018-10-19
CITIC HEAVY INDUSTRIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the technical problem to be solved by the present invention is to overcome defects in the prior art such as small swing range, low single-stroke work efficiency, affecting the service life of the drive motor, device performance and reliability, etc., thereby providing a swinging spray gun. The present invention A water jet device is also provided

Method used

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  • Swing spray gun and water jet equipment
  • Swing spray gun and water jet equipment
  • Swing spray gun and water jet equipment

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Embodiment Construction

[0040] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] Figures 1 to 8 The figure shows an embodiment of a water jet device provided by the present invention.

[0042] From figure 1 As can be seen in the figure, the water jet equipment includes a mobile body 1 and a swing spray gun 3 installed on the mobile body 1 . The mobile body 1 is used to carry the oscillating spray gun 3, and move the oscillating spray gun 3 to the target working position; and move back and forth along the traveling direction A according to the work requirements, so as to realize ...

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Abstract

The invention provides a swing spray gun and water jet equipment. The swing spray gun comprises a base, a bearing seat, a jet pipe and a third driving device, wherein the bearing seat is driven by a second driving device to rotate around a first axis relative to the base; the jet pipe is rotatably mounted on the bearing seat around a second axis, the top end of the jet pipe is connected with a high-pressure water source, and a nozzle located at the bottom of the jet pipe faces the layer to be treated; and third driving device is installed on the bearing seat, an eccentric structure is arrangedon an output shaft parallel to the second axis, an eccentric protrusion of the eccentric structure is hinged to a connecting rod, the other end of the connecting rod is hinged to the jet pipe, and the hinged position and the second axis position are arranged at intervals by a set distance to form a crank-rocker mechanism. According to the design, swing amplitude of the nozzle can be increased firstly, and then the working efficiency of the jet pipe during a single stroke can be increased; secondly, the same swing amplitude requires less driving force and prolongs the service life of the thirddriving device; and in addition, an injection pipe returns to the initial position in the non-working state without shaking, and the performance and reliability of the device are ensured.

Description

technical field [0001] The invention relates to the technical field of material removal equipment, in particular to an oscillating spray gun, and at the same time relates to a water jet equipment. Background technique [0002] The concrete layer on the pavement or bridge will be damaged by fatigue after long-term use, and the damaged part should be repaired or reconstructed in time. The current treatment method is to first destroy the pavement layer in the target area, and then renovate and pave according to the original pavement structure. The commonly used pavement destruction method is to use an excavator equipped with a hydraulic breaker to forcefully destroy the pavement structure. The disadvantage is that the pavement layer is also destroyed while the steel layer is broken, and the breaker produces a large noise when it is working. And more dust, seriously affecting the normal life of the surrounding residents. [0003] With the country's higher and higher requiremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/12
CPCE01C23/124
Inventor 弯勇王正国阮鑫李然阮佳琪田利红乔金锋陈柯王一冬黄兆军贾其苏李向阳朱萌
Owner CITIC HEAVY INDUSTRIES CO LTD
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