Road marking device

A technology for marking devices and roads, which is applied in the directions of roads, roads, road repair, etc., can solve the problems of incorrect instructions, low efficiency, and labor consumption.

Inactive Publication Date: 2021-04-20
JINAN JINYU HIGHWAY IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing road marking device is mainly composed of a car body, wheels and a marking brush installed on the car body. When the staff pushes the car body, the marking brush will draw lines along the traveling route of the car body. Some road marking devices have the following problems: 1) when drawing a dotted line, the car body needs to be raised so that the marking brush leaves the ground every time a solid line is completed, a

Method used

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Embodiment Construction

[0021] Attached below Figure 1-4 , clearly and completely describe the technical solutions in the embodiments of the present invention, obviously, the described embodiments are only some of the embodiments of the present invention, 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.

[0022] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by imply...

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Abstract

The invention discloses a road marking device. The road marking device comprises a bottom plate, wherein sleeves are arranged at the two ends of the bottom plate respectively, the bottom end of an inner-layer cylinder is connected with the bottom plate, a first lead screw nut is installed at the top end of the inner-layer cylinder and is in threaded connection with a lead screw, a polish rod is arranged at the top end of the lead screw, and a bearing is arranged outside the polish rod in a sleeving mode; outer rings of the bearings are fixedly connected with the outer-layer cylinders, the polish rod is sleeved with driven wheels, a supporting plate is arranged between the outer-layer cylinders, a motor is arranged on the supporting plate and connected with the two driven wheels, an extrusion cylinder body is arranged below the supporting plate, a piston plate is arranged in the extrusion cylinder body and connected with a piston rod, and the piston rod is connected with the supporting plate; square rods extend from the two outer-layer cylinders, scribing plates are connected to the square rods in a sliding mode, the coating storage box communicates with the extrusion cylinder body, and the two scribing plates communicate with the interior of the extrusion cylinder body. The road marking device solves problems that an existing road marking device consumes manpower and is low in efficiency and poor in road adaptability.

Description

technical field [0001] The invention relates to the field of marking technology, in particular to a road marking device. Background technique [0002] Road marking is an important work in the later stage of road construction. The existing road marking device is mainly composed of a car body, wheels and a marking brush installed on the car body. When the staff pushes the car body, the marking brush will draw lines along the traveling route of the car body. Some road marking devices have the following problems: 1) when drawing a dotted line, the car body needs to be raised so that the marking brush leaves the ground every time a solid line is completed, and then the car body is moved to the next solid line. Otherwise, the connection between the two solid lines will cause incorrect indication, which is very labor-intensive; 2) The existing road marking devices can only draw one by one, and the efficiency is low: 3) It can The road marking device that draws two lines at the sa...

Claims

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Application Information

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IPC IPC(8): E01C23/20
Inventor 李玉宝张加华徐永利杨奎军王文静李景军
Owner JINAN JINYU HIGHWAY IND DEV
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