Device for maintenance in tunnel
A technology for installing panels in tunnels, applied in tunnels, mining devices, tunnel linings, etc., can solve the problems of low tunnel ground cleaning effect, shortened service life of scrapers, and easy gaps between scrapers and the ground, etc. The effect of prolonging service life and improving linkage stability
Inactive Publication Date: 2022-08-05
贵州恒义达建筑工程有限公司
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Problems solved by technology
[0004] Regarding the related technologies mentioned above, the inventor believes that there are the following defects: when the car body is moved without tunnel maintenance, the scraper always rubs against the ground, which shortens the service life of the scraper; Or after a long time of sticking to the ground, there will be a gap between the scraper and the ground, resulting in low cleaning effect on the tunnel ground
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[0037] Attached to the following Figure 1-5 This application will be described in further detail.
[0038] The embodiment of the present application discloses a device for maintenance in a tunnel.
[0039] refer to figure 1 and figure 2A device for maintenance in a tunnel comprises a vehicle body 1, the upper surface of the vehicle body 1 is provided with a through hole 11, a collection bucket 2 is placed in the through hole 11, the lower surface of the collection bucket 2 is attached to the ground, and the bottom of the collection bucket 2 faces the front of the vehicle One side opening of the collecting bucket 2 is provided, the bottom end of the opening of the collecting bucket 2 is fixed with a horizontally arranged scraper 21 with a sharp edge, and the sharp edge of the scraping plate 21 is in contact with the ground and faces the direction of the front of the vehicle; the top of the circumferential side wall of the collecting bucket 2 A ring-shaped mounting plate 22...
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The invention relates to a device for maintenance in a tunnel, and belongs to the technical field of tunnel maintenance, the device comprises a vehicle body, a through hole is formed in the vehicle body, a collecting hopper is mounted at the bottom of the vehicle body, the side, facing a vehicle head, of the bottom of the collecting hopper is provided with an opening, a scraping plate with a sharp edge is fixed to the bottom end of the opening of the collecting hopper, and the sharp edge of the scraping plate makes contact with the ground; the top of the collecting hopper is positioned above the vehicle body and is fixedly provided with an annular mounting plate; a distance is reserved between the lower surface of the mounting plate and the upper surface of the vehicle body; a plurality of vertically-arranged adjusting screw rods are rotationally connected to the mounting plate, and a plurality of threaded holes allowing the bottom ends of the adjusting screw rods to be screwed in are correspondingly formed in the upper surface of the trolley body. The application has the effects of prolonging the service life of the scraper blade and improving the cleaning effect of the tunnel ground.
Description
technical field [0001] The present application relates to the technical field of tunnel maintenance, and in particular, to a device for maintenance in a tunnel. Background technique [0002] Tunnels are engineering structures buried in the ground, and it is a form of human utilization of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels; the maintenance of the tunnels includes cleaning up the gravel, clods or other garbage on the surface of the tunnels. [0003] The existing device for maintenance in the tunnel includes a vehicle body, a collection bucket is fixed at the bottom of the vehicle body, the collection bucket is opened toward the front side of the vehicle, and a scraper with a sharp edge is fixed at the bottom end of the opening of the collection bucket, and the sharp edge of the scraper is connected to the front side of the vehicle. Ground contact; when the car body moves forw...
Claims
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IPC IPC(8): E21D11/40E21D11/00E21F17/00
CPCE21D11/40E21D11/00E21F17/00
Inventor 牛斌亢天之沙楠
Owner 贵州恒义达建筑工程有限公司