Ground road sign spraying device

By designing a ground road sign spraying device, the problem of paint adhesion was solved by using a cleaning rod and a fan system, which improved spraying efficiency and paint setting speed, resulting in a more efficient spraying effect.

CN224092297UActive Publication Date: 2026-04-07CHONGQING DONGWU ROAD ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing traffic marking spraying equipment suffers from poor paint adhesion to the ground during the spraying process, as it is affected by small stones, mud, and dust, resulting in low spraying efficiency.

Method used

A ground marking spraying device was designed, which includes a trolley, a spraying box, a spraying head, a motor-driven cleaning rod and a fan system. The cleaning rod cleans the ground, the fan blows away the dust, and the heating tank accelerates the coagulation of the paint.

Benefits of technology

It improves spraying efficiency and paint adhesion, reduces dust impact, and enhances the cleaning ability of the spraying equipment and the setting speed of the paint.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224092297U_ABST
    Figure CN224092297U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of road sign spraying, and particularly relates to a ground road sign spraying device which comprises a cart. A spraying box is fixedly connected to the top of the cart, a spraying head is arranged at the bottom of the spraying box, a protective frame is fixedly connected to the side face of the cart, an electric push rod is fixedly connected to the top of the protective frame, and the output end of the electric push rod penetrates through the protective frame and is fixedly connected with a moving plate. A motor is fixedly connected to the top of the movable plate, a fixed plate is fixedly connected to the side face of the movable plate, and a cleaning rod is rotationally connected to the inner side of the fixed plate; the cleaning rod is continuously driven by the motor to rotate, the ground to be sprayed by the spraying head can be cleaned, the cleaning rod can be driven by the electric push rod to move up and down, the cleanable height of the cleaning rod is adjusted, the cleaning rod is made to adapt to the ground of different heights, the contact strength of the surface of the cleaning rod and the ground is increased, and the ground cleaning efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to road sign spraying field, concretely is a ground road sign spraying device. BACKGROUND

[0002] Traffic marking is used to implement lane separation, and various traffic participants can be separated by using the traffic marking, guiding pedestrians and various vehicles to advance according to the position and direction shown by the marking, reducing traffic conflict points, and improving the traffic capacity of an intersection.

[0003] The existing traffic marking spraying head still has deficiencies, when carrying out road marking spraying operation, there are many small gravel and silt on the sprayed road surface, in the spraying process, a certain dust is attached on the road, so that the paint cannot be effectively attached after spraying, thereby greatly reducing the spraying efficiency.

[0004] Therefore, the ground road sign spraying device is provided for the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art, the utility model provides a ground road sign spraying device.

[0006] The utility model discloses a ground road sign spraying device, including the shallow, the top of shallow is fixedly connected with the spraying box, the bottom of spraying box is provided with the spraying head, the side of shallow is fixedly connected with the protection frame, the top of protection frame is fixedly connected with the electric push rod, the output of electric push rod penetrates protection frame and is fixedly connected with the moving plate, the top of moving plate is fixedly connected with the motor, the side of moving plate is fixedly connected with the fixed plate, the inside of fixed plate is rotatably connected with the cleaning rod, the output of motor is connected with the belt transmission, the belt is rotatably connected with fixed plate, and the other end of belt is connected with the cleaning rod transmission, this step is driven by the motor and rotates the cleaning rod, can clean the ground that the spraying head will spray, the cleaning rod can be driven up and down by the electric push rod, adjusts the height that the cleaning rod can clean, makes it adapt to the ground of different height, increases the force that the surface of cleaning rod contacts with the ground, and increases the efficiency of ground cleaning.

[0007] Preferably, the top of the protection frame is fixedly connected with a first fan, the inner side of the protection frame is fixedly connected with a flow guide groove, and the air outlet of the first fan is in communication with the flow guide groove; this step is provided with the flow guide groove, which can blow air to one side of the ground to be cleaned by the cleaning rod, reduce the dust on the ground, and increase the efficiency of the cleaning rod on the ground.

[0008] Preferably, the top of the cart is fixedly connected with a second fan, the bottom of the cart is provided with a heating groove, the inside of the heating groove is provided with a heating wire, and the air outlet of the second fan is in communication with the heating wire; this step blows the air heated by the heating wire to the road sign on the ground by the second fan, dries the road sign, and increases the condensation speed of the sprayed road sign.

[0009] Preferably, the inside of the heating groove is slidably connected with a filter screen, the side of the filter screen is fixedly connected with a limiting block, and the limiting block is connected with the cart through bolts; this step filters the inside of the heating groove through the filter screen, prevents dust at the bottom of the cart from entering the inside of the heating groove, and the filter screen can be disassembled and replaced by rotating the bolts.

[0010] Preferably, the top of the moving plate is fixedly connected with a limiting rod, and the limiting rod is slidably connected with the protective frame; this step increases the stability of the moving plate when moving up and down through a plurality of limiting rods.

[0011] Preferably, the bottom of the moving plate is fixedly connected with a cleaning scraper, and the cleaning scraper is located on the side of the cleaning rod; this step cleans and scrapes off impurities in the inside of the cleaning rod bristle through the cleaning scraper, and increases the service life of the cleaning rod.

[0012] The utility model discloses the beneficial effect lies in:

[0013] 1. The utility model discloses a ground road sign spraying device, through the motor continuous drive cleaning rod rotation, can clean the ground that spraying head is about to spray, through the electric push rod can drive cleaning rod moves up and down, adjusts the height that cleaning rod can clean, makes it adapt to the ground of different height, increases the force that cleaning rod surface contacts with the ground, and increases the efficiency of ground cleaning.

[0014] 2. The utility model discloses a ground road sign spraying device, through the flow guide groove of inclination setting, make it can to the ground that cleaning rod is about to clean to one side blow, reduce the dust on the ground, increase the efficiency of ground cleaning of cleaning rod. ACCURATE DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description make a brief introduction, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0016] Figure 1 It is a three-dimensional structure schematic diagram in the utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of the protection frame in the utility model;

[0018] Figure 3 is a schematic diagram of the internal structure of the protection frame in the utility model;

[0019] Figure 4 is a schematic diagram of the internal structure of the protection frame in the utility model;

[0020] Figure 5 is a schematic diagram of the internal structure of the heating groove in the utility model.

[0021] Legend: 1, trolley; 12, spraying box; 13, spraying head; 14, protection frame; 15, electric push rod; 16, moving plate; 17, motor; 18, fixed plate; 19, cleaning rod; 110, belt; 21, first fan; 22, flow guide groove; 31, second fan; 32, heating wire; 41, filter screen; 42, limiting block; 51, limiting rod; 61, cleaning scraper. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] For example, Figures 1 to 5As shown, a ground road sign spraying device, including a cart 1; the top of the cart 1 is fixedly connected with a spraying box 12, the bottom of the spraying box 12 is provided with a spraying head 13, the side of the cart 1 is fixedly connected with a protection frame 14, the top of the protection frame 14 is fixedly connected with an electric push rod 15, the output end of the electric push rod 15 penetrates through the protection frame 14 and is fixedly connected with a moving plate 16, the top of the moving plate 16 is fixedly connected with a motor 17, the side of the moving plate 16 is fixedly connected with a fixed plate 18, the inner side of the fixed plate 18 is rotatably connected with a cleaning rod 19, the output end of the motor 17 is drivingly connected with a belt 110, the belt 110 is rotatably connected with the fixed plate 18, and the other end of the belt 110 is drivingly connected with the cleaning rod 19; in working, the ground is sprayed through the spraying box 12 and the spraying head 13, the belt 110 is driven to rotate by the motor 17, the cleaning rod 19 is driven to rotate by the belt 110, the ground on the right side of the spraying head 13 is cleaned by the bristles on the surface of the cleaning rod 19 through the rotation of the cleaning rod 19, the moving plate 16 is driven to move by the electric push rod 15, the fixed plate 18 is driven to move by the moving plate 16, the cleaning rod 19 is driven to move up and down by the fixed plate 18, the height of the cleaning rod 19 is adjusted, this step continuously drives the cleaning rod 19 to rotate by the motor 17, the ground to be sprayed by the spraying head 13 can be cleaned, the cleaning rod 19 can be driven to move up and down by the electric push rod 15, the height of the cleaning rod 19 that can be cleaned is adjusted, so that it is adapted to the ground of different heights, the force of the surface of the cleaning rod 19 contacting with the ground is increased, and the efficiency of cleaning the ground is increased.

[0024] As Figure 3 With Figure 4 As shown, the top of the protection frame 14 is fixedly connected with a first fan 21, the inner side of the protection frame 14 is fixedly connected with a flow guide groove 22, the air outlet of the first fan 21 communicates with the flow guide groove 22; in working, the flow guide groove 22 is obliquely arranged, the ground to be cleaned by the cleaning rod 19 is blown by the first fan 21 through the flow guide groove 22, this step blows the ground to be cleaned by the cleaning rod 19 to one side through the obliquely arranged flow guide groove 22, reduces the dust on the ground, and increases the efficiency of cleaning the ground by the cleaning rod 19.

[0025] As Figure 5 As shown, the top of the cart 1 is fixedly connected with a second fan 31, the bottom of the cart 1 is provided with a heating groove, the inside of the heating groove is provided with a heating wire 32, the air outlet of the second fan 31 communicates with the heating wire 32; in working, the inside of the heating groove and the bottom of the cart 1 are heated by the heating wire 32, the heating groove is blown by the second fan 31, the road sign sprayed by the spraying head 13 is blown and dried by the second fan 31 when the heating wire 32 passes through the road sign, this step blows the air heated by the heating wire 32 to the road sign on the ground by the second fan 31, dries the road sign, and increases the condensation speed of the sprayed road sign.

[0026] AsFigure 5 As shown, the inner side of the heating groove is slidingly connected with a filter screen 41, the side of the filter screen 41 is fixedly connected with a limiting block 42, the limiting block 42 is connected with the trolley 1 through bolts; when it is needed to disassemble and assemble the filter screen 41 during work, the bolts are rotated to separate the filter screen 41 from the ground of the trolley 1, the inside of the heating groove can be filtered through the filter screen 41 to prevent dust at the bottom of the trolley 1 from entering the inside of the heating groove, and the filter screen 41 can be disassembled and replaced by rotating the bolts.

[0027] As shown in the drawings, Figure 3 As shown in the drawings, Figure 4 As shown, the top of the moving plate 16 is fixedly connected with a limiting rod 51, and the limiting rod 51 is slidingly connected with the protective frame 14; when the moving plate 16 moves, the limiting rod 51 slides in the inside of the protective frame 14, and the stability of the moving plate 16 when moving up and down can be increased through multiple limiting rods 51.

[0028] As shown in the drawings, Figures 2 to 4 As shown, the bottom of the moving plate 16 is fixedly connected with a cleaning scraper 61, and the cleaning scraper 61 is located at the side of the cleaning rod 19; when the cleaning rod 19 rotates, the bristles will contact the cleaning scraper 61, and the impurities in the bristles can be scraped off through the cleaning scraper 61, the impurities in the bristles of the cleaning rod 19 can be scraped off through the cleaning scraper 61, and the service life of the cleaning rod 19 is increased.

[0029] The working principle is that the ground is sprayed through the spraying box 12 and the spraying head 13, the cleaning rod 19 is rotated through the belt 110 driven by the motor 17, the ground on the right side of the spraying head 13 is cleaned through the rotation of the cleaning rod 19 and the bristles on the surface of the cleaning rod 19, the moving plate 16 is moved through the electric push rod 15, the fixed plate 18 is moved through the moving plate 16, the cleaning rod 19 is moved up and down through the fixed plate 18, the height of the cleaning rod 19 is adjusted, the limiting rod 51 slides in the inside of the protective frame 14 when the moving plate 16 moves, the ground about to be cleaned by the cleaning rod 19 is blown through the flow guide groove 22 of the first fan 21, the inside of the heating groove and the bottom of the trolley 1 are heated through the heating wire 32, the road sign sprayed by the spraying head 13 is blown and dried through the second fan 31 when the heating wire 32 passes through the road sign, and the bristles will contact the cleaning scraper 61 when the cleaning rod 19 rotates, and the impurities in the bristles are scraped off through the cleaning scraper 61.

[0030] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A ground road marking spraying device, comprising a trolley (1); characterized in that: A spray box (12) is fixedly connected to the top of the trolley (1), and a spray head (13) is provided at the bottom of the spray box (12). A protective frame (14) is fixedly connected to the side of the trolley (1), and an electric push rod (15) is fixedly connected to the top of the protective frame (14). The output end of the electric push rod (15) passes through the protective frame (14) and is fixedly connected to a moving plate (16). A motor (17) is fixedly connected to the top of the moving plate (16), and a fixed plate (18) is fixedly connected to the side of the moving plate (16). A cleaning rod (19) is rotatably connected to the inner side of the fixed plate (18). A belt (110) is driven to the output end of the motor (17). The belt (110) is rotatably connected to the fixed plate (18), and the other end of the belt (110) is driven to the cleaning rod (19).

2. The ground road marking spraying device according to claim 1, characterized in that: The top of the protective frame (14) is fixedly connected to a first fan (21), and the inner side of the protective frame (14) is fixedly connected to a guide groove (22). The air outlet of the first fan (21) is connected to the guide groove (22).

3. A ground road marking spraying device according to claim 2, characterized in that: The top of the trolley (1) is fixedly connected to a second fan (31), and a heating groove is provided at the bottom of the trolley (1). A heating wire (32) is provided inside the heating groove, and the air outlet of the second fan (31) is connected to the heating wire (32).

4. A ground road marking spraying device according to claim 3, characterized in that: A filter screen (41) is slidably connected to the inner side of the heating tank, and a limiting block (42) is fixedly connected to the side of the filter screen (41). The limiting block (42) is connected to the trolley (1) by bolts.

5. A ground road marking spraying device according to claim 4, characterized in that: A limiting rod (51) is fixedly connected to the top of the movable plate (16), and the limiting rod (51) is slidably connected to the protective frame (14).

6. A ground road marking spraying device according to claim 5, characterized in that: A cleaning scraper (61) is fixedly connected to the bottom of the movable plate (16), and the cleaning scraper (61) is located on the side of the cleaning rod (19).