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Lifting guide and locking device for track snow removal and brush-throwing snow removal trolley

A locking device and a technology for snow removal vehicles, which are used in track cleaning, cleaning methods, construction, etc., can solve problems such as difficulty in lifting the trolley, and achieve the effect of simple structure and precise positioning of the locked position.

Active Publication Date: 2017-05-03
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the use of the existing track snow removal vehicles in the environment of a large amount of ice and snow, there is also a lot of snow attached to the frame, and it is difficult to accurately and balance the trolley to the locked position during the process of lifting the brush throwing snow removal trolley

Method used

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  • Lifting guide and locking device for track snow removal and brush-throwing snow removal trolley
  • Lifting guide and locking device for track snow removal and brush-throwing snow removal trolley
  • Lifting guide and locking device for track snow removal and brush-throwing snow removal trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0099] Embodiment: 1.1, the lifting guide and locking device for track snow removal, in the present embodiment, as figure 1 The lifting guide and locking device for snow removal on the track shown includes front and rear limit guide parts 1"" symmetrically installed on the front and rear sides of the brush throwing snow removal trolley frame, which are used to control the brush throwing snow removal trolley during the lifting process. The displacement in the front and rear direction is guided and limited; the front and rear sides of the brush-throwing snow removal trolley frame are respectively equipped with a left and right limit guide part 2 "", which is used to lift the brush-throwing snow removal trolley. During the process, the displacement in the left and right directions is carried out to guide and limit; the four corners of the frame of the brush-throwing snow removal trolley are equipped with height limiters 3 "", which are used to raise the height of the brush-throwin...

Embodiment 21

[0110] Embodiment 2.1: brush throwing type snow removal trolley, Figure 8-Figure 14 It is a schematic diagram of the structure of each component of a preferred embodiment of the brush-throwing snow removal trolley according to the second aspect of the present invention. The brush-throwing snow removal trolley provided by this embodiment includes a snow blower frame 1, and the snow blower frame 1 The front and rear sides are respectively provided with two working wheels, which are used to fall on the rails and roll during operation. Two snow blowers 3 are symmetrically installed in the snow blower frame 1 to clean the snow on the surface of the track and remove the accumulated snow. Outside the snow throwing track, the snow throwing blower 3 includes a rectangular fan casing 31 with one side opening, the opening faces of the blower casings 31 of the two snow throwing blowers 3 are arranged oppositely, and the opposite sides of the opening faces of each snow throwing blower 3 fo...

Embodiment 22

[0130] Embodiment 2.2: The brush-throwing snow removal trolley is the same as Embodiment 2.1, except that the outer diameter of the bristles on both sides of the dumbbell-shaped rolling brush 10 is 1150 mm.

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Abstract

A lifting guiding and locking device for track snow removal comprises at least two front and rear limiting guiding components (1'') and at least two left and right limiting guiding components (2'') which are installed on a working trolley frame. The working trolley frame is further provided with a height limiting piece (3'') and a locking component (4''). Each front and rear limiting guiding component (1'') comprises a first guiding frame (12''), wherein a first V-shaped groove plate (11'') is installed on the first guiding frame (12''). The first V-shaped groove plates (11'') are installed at the portions, on the front and rear sides of a working trolley, of the track snow removal trolley frame. The invention further provides a brushing and throwing type snow removal trolley comprising the lifting guiding and locking device. The brushing and throwing type snow removal trolley comprises a snow throwing machine frame (1) and at least one snow throwing fan (3). The lifting guiding and locking device is simple in structure, the purposes that the working trolley for track snow removal is stably lifted and the locking position is precisely positioned can be achieved, and the brushing and throwing type snow removal trolley can be prevented from colliding with steel rails when tending to derail.

Description

technical field [0001] The invention relates to the technical field of engineering equipment, in particular to a lifting guide and locking device for track snow removal and a brush throwing snow removal trolley. Background technique [0002] There are a large number of railways in the northern part of my country. In winter, snowfall will bury the railways. Due to the low temperature, the snow usually lasts for dozens of days or even months without melting, resulting in potential safety hazards on the lines and seriously affecting the safe operation of trains. There are two ways to clean the snow above the rail surface, manual shoveling and mechanical cleaning. [0003] Due to the large amount of labor and high labor intensity of manual cleaning, the cleaning takes a long time. In addition, the density of trains passing through is high, and the safety of construction personnel is difficult to guarantee. In order to ensure the safe operation of trains, a few large companies at...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H8/02E01H8/06
Inventor 郭关柱许建明
Owner CRCC HIGH TECH EQUIP CORP LTD