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Road and bridge construction pavement crushed stone line drawing device

A bridge construction and gravel technology is applied in the field of road and bridge construction pavement gravel line drawing devices, which can solve the problems of inability to draw various widths of traffic lines and single specification of line drawing devices, so as to prevent sedimentation and improve the quality of line drawing. , the effect of reducing waste

Active Publication Date: 2021-11-12
北京城建华晟交通建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a device for drawing lines on crushed stones in the construction of roads and bridges, so as to solve the problem that the specification of the line drawing device in the above-mentioned background technology is single and cannot draw traffic lines of various widths on the road surface.

Method used

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  • Road and bridge construction pavement crushed stone line drawing device
  • Road and bridge construction pavement crushed stone line drawing device
  • Road and bridge construction pavement crushed stone line drawing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment 1 introduces a device for drawing lines on pavement gravels in road and bridge construction. The left side of the top of the frame plate 1 is provided with a cabinet 2, and a storage battery is arranged inside the cabinet 2. In this paper, all electrical components are connected to the storage battery through wires. 2 top left side is provided with storage box 3, and frame board 1 top right side is provided with outer bucket 4, and outer bucket 4 inside is provided with paint bucket 23, and during use, paint bucket 23 inside filling is provided with marking paint, marking line The paint is a normal temperature (cold coating) road marking paint common on the market. A motor seat 5 is welded on the left side of the outer barrel 4. A shield 6 is connected between the motor seat 5 and the top of the outer barrel 4. The inside of the shield 6 is provided with a drive device, the driving device includes a motor installed on the top of the motor base 5 and a rot...

Embodiment 2

[0033] This embodiment 2 introduces a line drawing device for gravel on road and bridge construction, a line drawing device for gravel on road and bridge construction, including a frame plate (1), and the left side of the top of the frame plate (1) is set There is a cabinet (2), a storage box (3) is arranged on the left side of the top of the cabinet (2), an outer barrel (4) is arranged on the right side of the top of the rack board (1), and the outer barrel (4) A paint bucket (23) is arranged inside, the edge of the frame plate 1 is polished to smooth, a moving wheel 1111 is installed on the right side of the frame plate 1, two moving wheels 1111 are installed on the left side of the frame plate 1, and the front end of the frame plate 1 A line drawing box 7 is fixed, and the right side of the line drawing box 7 top is provided with a rectangular opening 71, and the bottom of the upper open pipe 21 faces the rectangular opening 71, and the side of the line drawing box 7 near th...

Embodiment 3

[0035] This embodiment 3 introduces a device for drawing lines on gravels in the construction of roads and bridges. The top right side of the board 1 is provided with an outer barrel 4, the interior of the outer barrel 4 is provided with a paint bucket 23, the top of the rear end of the outer barrel 4 is provided with a connected feed port 41, and the bottom of the front end of the outer barrel 4 is provided with an outer discharge port 43. A rectangular tube 42 is welded on the outside of 43, and a gate 20 for adjusting the flow rate is installed inside the rectangular tube 42. A pressure rod 9 is fixedly connected to the middle of the front end of the gate 20, and the other end of the pressure rod 9 extends to the left end of the chassis 2 and is provided with a handle. The pressing rod 9 is rotated in the middle and installed on the outer wall of the front end of the cabinet 2, and the bottom of the rectangular tube 42 is welded to the downwardly inclined upper open tube 21;...

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Abstract

The invention relates to the technical field of road and bridge construction, in particular to a device for drawing lines on pavement gravel in road and bridge construction. A protective cover is connected between the tops of the outer barrel, and a driving device is arranged inside the protective cover. A line-drawing box is fixed at the front end of the frame plate. A rectangular opening is opened on the right side of the top of the line-drawing box. The bottom of the upper open pipe faces the rectangular opening, and the line-drawing box is The side of the box close to the frame board is fixed with a positioning rod, and the bottom right side of the line-drawing box is installed with a cleaning brush and an air jet for cleaning the road surface. There is an air pipe connected between the air jet and the chassis. The three specifications installed at the bottom of the line-drawing box are inconsistent. The roller is moved by the moving wheel, the cleaning brush sweeps away the soil and gravel on the ground, the air jet blows out a strong wind, blows away the dust and gravel on the road, dries the water stains on the road, and passes through the roller. Traffic lines of different widths can be drawn with high work efficiency.

Description

technical field [0001] The invention relates to the technical field of road and bridge construction, in particular to a gravel line drawing device for road and bridge construction. Background technique [0002] Nowadays, there are various traffic lines laid out on the road. The traffic lines usually use different widths and shapes to represent different instructions. The traffic lines are usually drawn by a road line drawing machine. [0003] Before drawing lines on the road surface, it is necessary to remove the accumulated soil, dust, and water stains on the road surface, and mark the road conductors as required. The line drawing device in the prior art has a single line drawing specification, and cannot draw lines of various widths. Marking, the work efficiency is low. When the construction personnel take a long break during work, the mixed paint in the paint bucket on the road marking machine is prone to sedimentation, which affects the quality of line drawing. Therefore...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C23/20E01C23/22
CPCE01C23/20E01C23/203E01C23/227
Inventor 张建刘洋徐友任辉慧李霞栾亚茹雷蕾胡少瑞王伟胡迷铎
Owner 北京城建华晟交通建设有限公司