Pavement marking construction blade coating device

Abstract

The utility model discloses a blade coating device for pavement marking construction, and belongs to the technical field of marking construction. Comprising a trolley body, the top of the trolley body is provided with a paint tank, the top of the paint tank is provided with a feeding port, one side of the circumferential outer wall of the paint tank is provided with a blade coating assembly, the top of the trolley body is provided with a plurality of conical barrels, and the side wall of the trolley body is provided with a recycling assembly. A worker drives the trolley body to carry out pavement marking construction blade coating, paint spraying raw materials are added into the paint tank through the feeding opening, a pavement is sprayed through the spraying opening, the thickness of a paint coating is conveniently adjusted by controlling the ball valve, the scraper blade is used for blade coating of the marking, glass beads are scattered more evenly through the centrifugal scattering device, and the construction efficiency is improved. The cone barrels are automatically put and recycled through the recycling assembly, and road network traffic is conveniently closed. The spraying device is compact and reasonable in structural design, labor is saved, the spraying thickness is convenient to adjust, construction is convenient, and safety is high.

Description

Technical Field

[0001] This utility model relates to the field of road marking construction technology, and more specifically, to a road marking construction scraping device. Background Technology

[0002] Road markings refer to information markings on the road surface using lines, arrows, text, vertical markings, raised pavement markers, and delineators. They play an important role in the road traffic system. Traffic accidents are more likely to occur at night, so the reflectivity of road markings is extremely important for road driving safety. Sprinkling glass beads is an important way to reflect the light of road markings, and it plays a very important role in enabling roads to function properly and preventing and reducing the occurrence of traffic accidents.

[0003] The prior art patent document with publication number CN215561820U provides a hot-melt marking spraying device for colored road construction. The device heats the spraying agent in a heating box and then puts it into a storage box for subsequent spraying. The storage box is equipped with a set of stirring rollers driven by a second motor, which can effectively prevent the spraying agent from solidifying after cooling. In addition, the nozzle can complete the spraying of small areas. The hopper is square in shape and can be used for road marking spraying, improving the spraying effect of road markings and increasing work efficiency.

[0004] Although the device has many beneficial effects, it still has the following problems: the device requires manual operation and the spray thickness cannot be adjusted, making the equipment construction inconvenient; secondly, the road network cannot be closed to traffic during the use of the device, which is unsafe for personnel during construction and needs to be improved. In view of this, we propose a road marking construction scraping device. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide a road marking construction scraping device to solve the problems mentioned in the background art, such as the need for manual pushing, the inability to adjust the spraying thickness, and the inability to close the road network, which leads to low safety.

[0007] 2. Technical Solution

[0008] A road marking application device includes a trolley body, a paint tank on the top of the trolley body with an inlet on the top of the paint tank, a scraping assembly on one side of the outer circumference of the paint tank, a discharge pipe with a ball valve on the outer circumference of the discharge pipe, a nozzle at the bottom of the discharge pipe, a connecting rod on one side of the outer circumference of the discharge pipe, a scraper at the bottom of the connecting rod, an infrared sensor on the inner wall of the connecting rod, multiple cones on the top of the trolley body, a recovery assembly on the side wall of the trolley body, a box on the top of the trolley body, a distributing pipe on the side wall of the box, and a centrifugal spreader at one end of the bottom of the distributing pipe.

[0009] Preferably, the recycling assembly includes a conveying device, a fixed frame is provided on the bottom side wall of the conveying device, a first motor is provided on the top of the side wall of the fixed frame, a first rotating shaft is provided through the output end of the first motor through the side wall of the fixed frame, a plurality of levers are provided on the outer circumference of the first rotating shaft, and the first motor is electrically connected to an external power source.

[0010] Preferably, the paint tank has an inner liner, a heating wire is provided in the gap between the inner liner and the paint tank, a heating liquid is provided in the gap between the inner liner and the paint tank, and a temperature sensor is provided on the inner circumference of the inner liner.

[0011] Preferably, a second motor is provided at the top of the paint tank, and a second rotating shaft is provided at the top of the inlet through the output end of the second motor. Multiple blades are provided on the outer circumference of the second rotating shaft, and the second motor is electrically connected to an external power source.

[0012] Preferably, the trolley body has a fixing rod on its side wall, a cover at the bottom of the fixing rod, a plurality of heating tubes at the top of the inner cavity side wall of the cover, and a fan at the bottom of the inner cavity side wall of the cover.

[0013] Preferably, the paint tank is equipped with an exhaust fan at the top, and an exhaust gas box is provided at the other end of the exhaust fan. The exhaust fan is electrically connected to an external power source.

[0014] Preferably, the vehicle body is a four-wheel drive fuel vehicle, and the coating assembly, centrifugal spreader, and fixing rod are all located on the same side of the vehicle body.

[0015] Preferably, a warning device is provided on the top of the vehicle body, and the warning device is electrically connected to an external power source.

[0016] 3. Beneficial effects

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This utility model involves a worker driving a small vehicle to apply road markings. Paint is added to the paint tank through the inlet, and the road surface is sprayed through the nozzle. The outlet temperature and drying temperature are sensed by an infrared sensor. The paint coating thickness can be adjusted by controlling the ball valve. The markings are applied by scraping with a scraper. Glass beads of different diameters are placed inside the box and fall into the distribution tube. The glass beads are then distributed more evenly by a centrifugal distributor.

[0019] Secondly, by using cones to close off road network traffic, construction is safer. When it is time to retrieve the cones, the trolley body moves a lever to abut the top of the cone, causing the cone to tilt. The bottom of the conveyor enters the gap between the cone and the ground, and the first motor is turned on to drive the lever to rotate. The lever abuts the other side of the top of the cone to prevent it from falling over, thereby allowing the conveyor to lift the cone back to the top of the trolley body. This utility model has a compact and reasonable structural design, saves labor, allows for easy adjustment of the coating thickness, and is convenient and safe to construct. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the coating component of this utility model.

[0022] Figure 3 This is a partial structural cross-sectional schematic diagram of the present invention;

[0023] Figure 4 This is a schematic diagram of the recycling component of this utility model;

[0024] Figure 5 This is a partial structural breakdown diagram of the present invention;

[0025] The following are the labels in the diagram: 1. Cart body; 2. Paint tank; 3. Inlet; 4. Scraper assembly; 5. Conical barrel; 6. Recycling assembly; 7. Second motor; 8. Box; 9. Distributor pipe; 10. Centrifugal distributor; 11. Fixing rod; 12. Cover; 13. Heating tube; 14. Fan; 15. Exhaust fan; 16. Waste gas box; 17. Warning device; 201. Inner liner; 202. Heating wire; 203. Heating liquid; 204. Temperature sensor; 401. Discharge pipe; 402. Ball valve; 403. Nozzle; 404. Connecting rod; 405. Scraper; 406. Infrared sensor; 601. Conveying device; 602. Fixing frame; 603. First motor; 604. First rotating shaft; 605. Paddle plate; 701. Second rotating shaft; 702. Blade. Detailed Implementation

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Please see Figure 1-5 This utility model provides a technical solution:

[0030] A road marking construction scraping device includes a trolley body 1, a paint tank 2 fixedly mounted on the top of the trolley body 1, a feed inlet 3 fixedly mounted on the top of the paint tank 2, a scraping component 4 fixedly mounted on one side of the outer circumference of the paint tank 2, the scraping component 4 including a discharge pipe 401, a ball valve 402 fixedly mounted on the outer circumference of the discharge pipe 401, a nozzle 403 fixedly mounted at the bottom of the discharge pipe 401, a connecting rod 404 fixedly mounted on one side of the outer circumference of the discharge pipe 401, a scraper 405 fixedly mounted at the bottom of the connecting rod 404, an infrared sensor 406 fixedly mounted on the inner wall of the connecting rod 404, multiple cones 5 placed on the top of the trolley body 1, a recovery component 6 fixedly mounted on the side wall of the trolley body 1, a box 8 fixedly mounted on the top of the trolley body 1, a distributing pipe 9 fixedly mounted on the side wall of the box 8, and a centrifugal distributor 10 fixedly mounted at one end of the bottom of the distributing pipe 9. This utility model involves a worker driving a small vehicle 1 to apply road markings. Paint material is added to the paint tank 2 through the inlet 3, and the road surface is sprayed through the nozzle 403. An infrared sensor 406 senses the discharge temperature and drying temperature. The paint coating thickness can be adjusted by controlling the ball valve 402. The markings are applied by scraping with a scraper 405. Glass beads of different diameters are placed inside the housing 8 and fall into the distribution tube 9. A centrifugal spreader 10 ensures even distribution of the glass beads. The glass beads used are 40 mesh (0.3-0.6 mm), 60 mesh (0.3-0.425 mm), 80 mesh (0.2-0.3 mm), 100 mesh (0.15-0.25 mm), 120 mesh (0.12-0.18 mm), and 150 mesh (0.12-0.15 mm).

[0031] Specifically, the recycling component 6 includes a conveying device 601. A fixed frame 602 is fixed to the bottom side wall of the conveying device 601. A first motor 603 is fixed to the top of the side wall of the fixed frame 602. A first rotating shaft 604 is fixed to the output end of the first motor 603 through the side wall of the fixed frame 602. A plurality of toggle plates 605 are fixed to the outer circumference of the first rotating shaft 604. The first motor 603 is electrically connected to an external power source. The conveying device 601 automatically places the cone 5 in the required position, facilitating the closure of the road network and enhancing safety during construction. When it needs to be retrieved, the trolley body 1 moves one of the levers 605 to abut against the top of the cone 5, causing the cone 5 to tilt. The bottom of the conveying device 601 enters the gap between the cone 5 and the ground, and the first motor 603 is turned on to drive the first rotating shaft 604 to rotate, thereby causing the lever 605 to rotate. The other lever 605 abuts against the other side of the top of the cone 5 to prevent the cone 5 from falling over. Thus, the conveying device 601 drives the cone 5 to rise back to the top of the trolley body 1. The conveying device 601 is prior art and can be directly referred to patent number CN221051562U, which will not be described in detail here.

[0032] Furthermore, an inner liner 201 is fixed inside the paint tank 2. A heating wire 202 is fixed in the gap between the inner liner 201 and the paint tank 2. The gap between the inner liner 201 and the paint tank 2 is filled with a heating liquid 203. A temperature sensor 204 is fixed on the inner circumference of the inner liner 201. The heating wire 202 raises the temperature of the heating liquid 203, thereby heating the paint inside the inner liner 201 to a suitable temperature. The temperature of the raw material is detected by the temperature sensor 204.

[0033] Furthermore, a second motor 7 is fixedly mounted on the top of the paint tank 2. The output end of the second motor 7 passes through the top of the feed inlet 3 and is fixedly mounted on a second rotating shaft 701. Multiple blades 702 are fixedly mounted on the outer circumference of the second rotating shaft 701. The second motor 7 is electrically connected to an external power source. By turning on the second motor 7, the second rotating shaft 701 is driven to rotate, thereby driving the blades 702 to rotate, making the paint raw materials more thoroughly mixed and enhancing the scraping effect of road marking construction.

[0034] Furthermore, a fixing rod 11 is fixed to the side wall of the vehicle body 1, a cover 12 is fixed to the bottom of the fixing rod 11, multiple heating tubes 13 are fixed to the top of the inner cavity side wall of the cover 12, and a fan 14 is fixed to the bottom of the inner cavity side wall of the cover 12. Depending on the temperature and humidity conditions, the airflow blown by the fan 14 is heated by the heating tubes 13 when necessary, thereby facilitating the drying of the marking paint.

[0035] It is worth noting that an exhaust fan 15 is fixedly installed on the top of the paint tank 2, and an exhaust gas box 16 is fixedly installed at the other end of the exhaust fan 15. The exhaust fan 15 is electrically connected to an external power source. The exhaust fan 15 is connected to the inlet 3 through a hose. When the exhaust fan 15 is turned on, the exhaust gas generated inside the paint tank 2 enters the exhaust gas box 16, reducing pollution during the application of road markings.

[0036] It is worth noting that the vehicle body 1 is a four-wheel drive fuel-powered vehicle, and the scraping assembly 4, centrifugal spreader 10, and fixing rod 11 are all located on the same side of the vehicle body 1. The four-wheel drive fuel-powered vehicle body 1 saves manpower and facilitates the use of workers during construction.

[0037] In addition, a warning device 17 is fixedly installed on the top of the vehicle body 1, and the warning device 17 is electrically connected to an external power source. The warning device 17 helps to ensure safety during the application of road markings.

[0038] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0039] The models of the devices or equipment mentioned in this article are as follows:

[0040] The model of the first motor 603 can be: Y40S-2;

[0041] The model of the second motor 7 can be: Y60S-2;

[0042] The model of exhaust fan 15 can be: 4-72-5 / A;

[0043] The model number of the alarm device 17 can be: TL-703.

[0044] Working Principle: When this device is needed for road marking construction and painting, the operator drives the trolley 1 to apply the road markings. The conveyor 601 automatically places the cone 5 in the required position to facilitate road closure. The warning device 17 is activated to ensure safety during road marking construction and painting. Paint material is added to the paint tank 2 through the inlet 3. The second motor 7 is turned on, driving the second shaft 701 to rotate, which in turn drives the blades 702 to mix the paint material more thoroughly. A hose connects the exhaust fan 15 to the inlet 3. Turning on the exhaust fan 15 allows the exhaust gas generated inside the paint tank 2 to enter the exhaust gas box 16, reducing pollution during road marking construction and painting. The heating wire 202 raises the temperature of the heating liquid 203, thereby heating the paint inside the inner tank 201 to a suitable temperature. The temperature sensor 204 detects the material temperature, and the paint is sprayed onto the road surface through the nozzle 403. The paint coating process involves sensing the discharge and drying temperatures using an infrared sensor 406, adjusting the paint coating thickness using a ball valve 402, and applying the markings using a scraper 405. Glass beads of varying diameters are placed inside the housing 8 and fall into a distribution tube 9. A centrifugal distributor 10 ensures even distribution of the glass beads. Depending on temperature and humidity conditions, the airflow from the fan 14 is heated via a heating tube 13 to facilitate drying the marking paint. After completion, the trolley body 1 moves one of the levers 605 to abut the top of the cone 5, tilting the cone 5. The bottom of the conveyor 601 enters the gap between the cone 5 and the ground. The first motor 603 is activated, driving the first rotating shaft 604 to rotate, thus rotating the lever 605. The other lever 605 abuts the other side of the top of the cone 5 to prevent it from falling over, allowing the conveyor 601 to lift the cone 5 back to the top of the trolley body 1.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A road marking construction scraping device, comprising a trolley body (1), characterized in that: The trolley body (1) has a paint tank (2) on top, and a feed inlet (3) on top of the paint tank (2). A scraping assembly (4) is provided on one side of the outer circumference of the paint tank (2). The scraping assembly (4) includes a discharge pipe (401). A ball valve (402) is provided on the outer circumference of the discharge pipe (401). A nozzle (403) is provided at the bottom of the discharge pipe (401). A connecting rod (40) is provided on one side of the outer circumference of the discharge pipe (401). 4) The bottom of the connecting rod (404) is provided with a scraper (405), the inner wall of the connecting rod (404) is provided with an infrared sensor (406), the top of the trolley body (1) is provided with multiple cones (5), the side wall of the trolley body (1) is provided with a recycling component (6), the top of the trolley body (1) is provided with a box (8), the side wall of the box (8) is provided with a dispersing pipe (9), and one end of the bottom of the dispersing pipe (9) is provided with a centrifugal spreader (10).

2. The road marking construction scraping device according to claim 1, characterized in that: The recycling component (6) includes a conveying device (601). A fixed frame (602) is provided on the bottom side wall of the conveying device (601). A first motor (603) is provided on the top of the side wall of the fixed frame (602). A first rotating shaft (604) is provided through the output end of the first motor (603) through the side wall of the fixed frame (602). A plurality of levers (605) are provided on the outer circumference of the first rotating shaft (604). The first motor (603) is electrically connected to an external power source.

3. The road marking construction scraping device according to claim 2, characterized in that: The paint tank (2) is provided with an inner liner (201), a heating wire (202) is provided in the gap between the inner liner (201) and the paint tank (2), a heating liquid (203) is provided in the gap between the inner liner (201) and the paint tank (2), and a temperature sensor (204) is provided on the inner circumference of the inner liner (201).

4. The road marking construction scraping device according to claim 3, characterized in that: The paint tank (2) is equipped with a second motor (7) at the top. The output end of the second motor (7) passes through the feed inlet (3) and is equipped with a second rotating shaft (701) at the top. The outer circumference of the second rotating shaft (701) is equipped with multiple blades (702). The second motor (7) is electrically connected to an external power source.

5. The road marking construction scraping device according to claim 4, characterized in that: The trolley body (1) has a fixing rod (11) on its side wall, a cover (12) at the bottom of the fixing rod (11), a plurality of heating tubes (13) at the top of the inner cavity side wall of the cover (12), and a fan (14) at the bottom of the inner cavity side wall of the cover (12).

6. The road marking construction scraping device according to claim 5, characterized in that: The paint tank (2) is equipped with an exhaust fan (15) at the top and an exhaust gas box (16) at the other end of the exhaust fan (15). The exhaust fan (15) is electrically connected to an external power source.

7. The road marking construction scraping device according to claim 6, characterized in that: The vehicle body (1) is a four-wheel drive fuel vehicle, and the scraping assembly (4), centrifugal spreader (10), and fixing rod (11) are all located on the same side of the vehicle body (1).

8. The road marking construction scraping device according to claim 7, characterized in that: The top of the vehicle body (1) is equipped with a warning device (17), which is electrically connected to an external power source.

Images