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Wet shotcreting trolley

A concrete and wet spraying technology, applied in the field of building automation and concrete wet spraying, can solve the problems that the mechanical arm cannot move on the frame of the whole machine, increase the construction range of the mechanical arm, etc., to increase the working range, increase the overall stability, The effect of length reduction

Inactive Publication Date: 2016-10-26
郭颂怡
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] (1) Technical problem to be solved The purpose of the present invention is to provide a kind of crawler-type concrete wet spray trolley, is used for conveniently entering the site with complex environment and conveniently working in the site with complex environment; Simultaneously, the present invention also solves the existing problems There is a problem in the technology that the mechanical arm of the concrete wet spraying trolley cannot move on the frame of the whole machine, thus increasing the construction range of the mechanical arm

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Embodiment Construction

[0021] The specific implementation manner of the invention will be further described below in conjunction with the accompanying drawings and embodiments. The following examples are only used to illustrate the present invention, but not to limit the scope of the present invention.

[0022] Such as figure 1 as well as figure 2 A concrete wet spraying trolley shown in , includes a pair of slide rails 10 laid in parallel, a mechanical arm 2, a mechanical arm support mechanism 11, a pumping mechanism 1, an air compression mechanism 9, an accelerator injection mechanism 8, and a spray gun Mechanism 3, complete machine frame and crawler type walking chassis 4. The mechanical arm support mechanism can slide on the slide rail, and can be locked firmly when it needs to be fixed; for example, the slide rail is provided with a slide groove, and the bottom of the mechanical arm support mechanism is provided with a Groove matching rollers; or, the slide rail is provided with a rack, and...

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Abstract

The invention relates to the technical field of building automation, in particular to the technical field of wet shotcreting and particularly discloses a wet shotcreting trolley. The wet shotcreting trolley has the advantages that a mechanical arm supporting mechanism can move along a pair of parallelly-laid slide rails, so that the working range of a spray gun mechanism of the wet shotcreting trolley is widened maximally; during withdrawal of a mechanical arm, the mechanical arm supporting mechanism can be slid to one end of a complete-machine frame, and accordingly the complete wet shotcreting trolley can be shortened; further, the complete-machine frame is arranged on a crawler-type traveling chassis, so that the wet shotcreting trolley not only can work in muddy, uneven or narrow sites, but also is higher in integral stability.

Description

technical field [0001] The invention relates to the technical field of building automation, in particular to the technical field of concrete wet spraying, in particular to a concrete wet spraying trolley. Background technique [0002] Concrete spraying is mainly divided into dry spraying, tidal spraying and wet spraying. Dry spraying is to dry mix concrete, cement and quick-setting agent evenly according to a certain proportion, then put them into the sprayer, use compressed air to make the dry aggregate in a suspended state in the hose, and press it to the spray gun, and then mix it with high-pressure water at the nozzle. Mixing, spraying on the rock surface at a high speed, it is easy to generate large dust, and the amount of rebound is large. At the same time, because the water addition is controlled by the valve at the nozzle, the control of the water-cement ratio is more difficult and the operator is skilled. degree. Tidal spraying is to pre-add a small amount of wate...

Claims

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Application Information

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IPC IPC(8): E21D11/10
CPCE21D11/105
Inventor 郭颂怡
Owner 郭颂怡