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wet concrete sprayer

A wet blasting machine and concrete technology, applied in earth-moving drilling, shaft equipment, wellbore lining, etc., can solve the problems of corrosion and damage of electrical components, safety accidents, humidity on the work site, etc., and achieve the effect of avoiding corrosion and damage and preventing safety accidents.

Active Publication Date: 2018-09-21
HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to realize the automatic control of the concrete spraying vehicle, the concrete spraying vehicle is generally equipped with a special control cabinet, and the electrical components required for the control of the concrete spraying vehicle are arranged in the control cabinet. During use, for It is convenient for the operator to click the switch button on these electrical components. There is generally an opening on the side of the control cabinet. However, due to the harsh working environment of the concrete spraying truck, the work site is often very humid, and there is a lot of dust, mud, etc. Therefore, the on-site Dust, mud and dirty water can easily enter the inside of the control cabinet through this opening, so it is easy to cause corrosion and damage to the electrical components in the control cabinet, and even cause safety accidents in severe cases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 , figure 1 A concrete embodiment of the wet concrete spraying machine of the present invention is provided, wherein, figure 1 It is a schematic diagram of the overall structure of a concrete wet spraying machine in Embodiment 1 of the present invention.

[0024] The invention provides a concrete wet spraying machine, which includes a car body 1, which is used to provide power for the operation of the concrete wet spraying machine, and at the same time provide a bearing unit for the installation of other mechanisms.

[0025] An arm frame 2 is arranged above the car body 1, and the arm frame 2 is generally used for installing a spraying system, so as to facilitate the control of the spraying area of ​​the concrete wet spraying machine.

[0026] The car body 1 is provided with a main electric control cabinet 3, which is used to provide space for the installation of electrical components. The side wall of the main electric control cabinet 3 is provided with a...

Embodiment 2

[0033] see figure 2 , figure 2 A specific embodiment of a jib of the present invention is provided, wherein, figure 2 It is a structural schematic diagram of the cross-section of the boom according to Embodiment 2 of the present invention.

[0034] In actual operation, in order to increase the spraying range of the concrete spraying truck, the boom of the existing concrete spraying truck generally uses a telescopic boom. Considering that the overall weight of the boom should not be too large and the telescopic length of the boom needs to be extended, it is generally required The cross-sectional size of the telescopic arm frame is small and has suitable rigidity to meet the requirements of use. Existing booms are generally manufactured in two ways, one is integrally formed by a rectangular tube of a specific specification; the other is tailor-welded by two bent plates, and the welding seam is at a symmetrical position in the center of the boom body. The first method needs...

Embodiment 3

[0048] see image 3 , image 3 A second specific embodiment of a jib of the present invention is provided, wherein, image 3 It is a structural schematic diagram of the cross-section of the boom according to Embodiment 3 of the present invention.

[0049] In this embodiment, the first half frame plate 201 is a flat plate, and the second half frame plate 202 includes a bottom plate 2021, a left side plate 2022 connected to the left side of the bottom plate 2021, and a left side plate 2022 connected to the right side of the bottom plate 2021. The right side panel 2023. Specifically, the overlapping strips 203 can be vertically connected to both sides of the flat first frame half 201 , and the overlapping strips 203 can also be vertically connected to the left side panel 2022 and the right side panel 2023 of the second half frame panel 202 . In this embodiment, the lapping strips 203 are vertically connected to both sides of the first half frame plate 201 which is a flat plate...

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Abstract

The invention provides a concrete wet spraying machine. The concrete wet spraying machine comprises a vehicle body. An arm frame is arranged on the upper portion of the vehicle body. A main electric control cabinet is arranged on the vehicle body and used for supplying space for installation of electrical apparatus elements. An inlet and outlet is formed in the side wall of the main electric control cabinet, and a sealing door is arranged on the inlet and outlet. A button switch cabinet is arranged on the exterior of the main electric control cabinet. The button switch cabinet is arranged on the vehicle body and connected with the main electric control cabinet through a signal transmission line. The button switch cabinet is used for providing space for installation of control buttons and control switches. By means of the structural design, the concrete wet spraying machine can effectively avoid corrosion damage of the electrical apparatus elements, and occurrences of safety accidents are prevented.

Description

technical field [0001] The invention relates to the field of engineering machinery, and more specifically, to a concrete wet spraying machine. Background technique [0002] With the development of China's science and technology, China's construction machinery has entered a new field, especially the development of concrete machinery has been greatly improved. Concrete machinery is a kind of mechanical equipment that uses machines instead of labor to mix cement, river sand, gravel, water, etc. in a certain proportion to produce concrete required for construction engineering production operations. With the development of China's machinery technology, the application of concrete machinery is becoming more and more extensive, which greatly guarantees the construction of roads, railways, real estate, power infrastructure and rail transit infrastructure in various regions of China, and greatly promotes the development of China's economy. develop. Commonly used concrete machinery ...

Claims

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Application Information

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IPC IPC(8): E02D15/02E21D11/10E04G21/04
Inventor 王祥军龚俊陈雄
Owner HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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