Highway guardrail energy-storage luminous paint coating device

Abstract

The utility model provides a highway guardrail energy-storage luminous paint coating device, which belongs to the technical field of highway guardrails, and comprises a mounting rack and a coating mechanism arranged on the mounting rack, the coating mechanism comprises a sliding block which is transversely and uniformly connected between the upper and lower wall surfaces of the mounting rack in a sliding manner, and the front surface of the sliding block is provided with a fixed block; a conveying pipe is arranged in the middle of the fixing block, a spray head is arranged at a discharging port of the conveying pipe, a flow dividing pipe is arranged on the upper surface of the mounting frame, and telescopic pipes are arranged in openings transversely and evenly formed in the front end of the outer arc face of the flow dividing pipe. Through the coating mechanism, the transverse expansion or contraction of the whole nozzle array is realized, so as to adapt to the coating requirements of the energy-storage luminous paint of the handrails with different intervals, avoid the situation of empty spraying of the paint, reduce the consumption of the paint, realize the independent adjustment of the position of a single nozzle, and improve the coating efficiency. The requirement for coating the energy-storage luminous paint on the rails with irregular intervals is met, and it is ensured that each spray head can be accurately aligned with the target rail.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway guardrails, and particularly relates to a coating device for energy storage and luminous paint on highway guardrails. Background Art

[0002] Highway guardrails are important traffic safety facilities designed to improve the safety of highway driving. They are mainly installed on the outer side of the road shoulder, the central isolation belt or the edge of the sidewalk of the highway. In order to enhance visibility and safety at night or under low light conditions, it is usually necessary to coat energy storage and luminous paint on highway guardrails;

[0003] A highway maintenance guardrail spraying device with the authorization announcement number of CN 219334631 U includes a moving vehicle body, a lifting component and a spraying component. On both sides of the upper part of the moving vehicle body, brackets are symmetrically arranged. Above the brackets, there is a lifting plate. A plurality of mounting holes are equidistantly arranged on the lifting plate. The lifting component is installed on both sides below the lifting plate, and the lifting component includes a screw barrel fixedly arranged below the lifting plate. The screw barrel penetrates through the bracket and extends downward to be threadedly connected with a screw rod. One end of the screw rod is rotatably arranged on the bracket, and a first gear is fixedly sleeved on each screw rod. By adding a lifting component and a painting component, the utility model can realize that when the painting component sprays paint on the protective guardrail, the lifting component drives the nozzle to move up and down, so as to realize the spraying of the nozzle at different heights of the protective guardrail;

[0004] Although the spraying operation of the guardrail can be realized, there are still some problems in daily use. The fixity of the nozzle position limits its ability to adapt to guardrails with different spacings. Especially when coating energy storage and luminous paint, if the distance between the nozzle and the guardrail does not match, the paint may be "sprayed in vain", that is, it fails to accurately adhere to the target surface, but is sprayed into the air or on the ground, resulting in waste of paint. Content of the Utility Model

[0005] In view of this, the utility model provides a coating device for energy storage and luminous paint on highway guardrails, which can realize the horizontal expansion or contraction of the overall nozzle array through the coating mechanism, so as to meet the requirements of coating energy storage and luminous paint on guardrails with different spacings, avoid the situation of paint being sprayed in vain, reduce the consumption of paint, realize the independent adjustment of the position of a single nozzle, meet the requirements of coating energy storage and luminous paint on guardrails with irregular spacings, and ensure that each nozzle can accurately aim at the target guardrail.

[0006] To solve the above technical problems, the utility model provides a coating device for energy storage and light-emitting paint of highway guardrails, which includes a mounting frame and a coating mechanism arranged on the mounting frame. The coating mechanism includes a sliding block that is horizontally and evenly slidably connected between the upper and lower wall surfaces of the mounting frame. A fixed block is provided on the front surface of the sliding block, a transfer pipe is arranged in the middle of the fixed block, and a nozzle is provided at the discharge port of the transfer pipe. A shunt pipe is provided on the upper surface of the mounting frame, and telescopic pipes are respectively arranged in the openings that are horizontally and evenly arranged at the front end of the outer arc surface of the shunt pipe. The discharge ports of the telescopic pipes are respectively communicated with the feed ports of the adjacent transfer pipes on the same side.

[0007] The coating mechanism further includes a lead screw that is rotatably connected to the middle between the left and right wall surfaces of the mounting frame. Threaded barrels are rotatably connected in the rotation holes arranged in the middle of the sliding blocks, and the threaded barrels are all threadedly connected to the lead screw. A motor one is provided on the right surface of the mounting frame, and the left end of the output shaft of the motor one is fixedly connected to the right end of the lead screw.

[0008] It further includes a driving component. The driving component includes worm gear rings respectively arranged in the middle of the outer arc surfaces of the threaded barrels. Worms are rotatably connected to the upper ends of the inner cavities of the sliding blocks, and the worms are respectively meshed with the worm gear rings located in the same sliding block.

[0009] The driving component further includes a motor two arranged at the upper end of the rear surface of the sliding block. The front ends of the output shafts of the motor two are respectively fixedly connected to the rear extended ends of the worms located on the same sliding block.

[0010] It further includes an up-and-down moving component. The up-and-down moving component includes an assembly frame that is slidably connected to the rear end of the mounting frame. A threaded rod is rotatably connected to the middle between the upper and lower wall surfaces of the assembly frame, and the threaded rod is threadedly connected to the threaded hole arranged in the middle of the rear end of the mounting frame.

[0011] The down moving component further includes a motor three arranged in the middle of the upper surface of the assembly frame. The lower end of the output shaft of the motor three is fixedly connected to the upper extended end of the threaded rod.

[0012] Protective covers are respectively arranged at the front ends of the outer arc surfaces of the transfer pipes.

[0013] The beneficial effects of the above technical solutions of the utility model are as follows:

[0014] 1. First, the relevant staff fixedly installs the assembly rack and its affiliated mechanisms in the loading area of the external towing vehicle. Then, connect the energy storage luminous paint mobile pumping station with the shunt pipe. After that, adjust the relative position of the nozzle according to the spacing of the upper railings of the highway guardrail to be coated. During the adjustment, the relevant staff controls the operation of Motor 1 through an external controller. The output shaft of Motor 1 rotates to drive the lead screw to rotate synchronously. At this time, the lead screw is fixed due to the self-locking characteristic of the meshing of the worm and the worm gear ring. When the lead screw rotates, it drives the sliding block and its affiliated mechanisms to move synchronously to the left along the mounting rack through the wire barrel, realizing the horizontal expansion or contraction of the overall nozzle array, so as to meet the requirements of coating the energy storage luminous paint for guardrails with different spacings, avoiding the situation of empty spraying of paint and reducing the consumption of paint.

[0015] 2. When dealing with guardrails with irregular spacings, the relevant staff can also control the operation of Motor 2 through an external controller. The output shaft of Motor 2 rotates to drive the worm to rotate. When the worm rotates, it drives the wire barrel to rotate through the meshing worm gear ring connected to it. When the wire barrel rotates, it drives the corresponding sliding block and its affiliated mechanisms to move through the lead screw, realizing the independent adjustment of the position of a single nozzle, meeting the requirements of coating the energy storage luminous paint for guardrails with irregular spacings, and ensuring that each nozzle can accurately aim at the target railing.

[0016] 3. After the adjustment is completed, the energy storage luminous paint mobile pumping station operates to pump the energy storage luminous paint into the shunt pipe. The energy storage luminous paint entering the shunt pipe is distributed to each telescopic pipe, then flows to the transmission pipe through the telescopic pipe, and finally the nozzle coats the highway guardrail. At the same time, the relevant staff controls the start of Motor 3 through an external controller. The output shaft of Motor 3 rotates to drive the threaded rod to rotate synchronously, thereby driving the mounting rack to move up and down along the assembly rack to adjust the height of the nozzle, ensuring that guardrails of different heights can obtain appropriate coatings, realizing the efficient and uniform coating of the highway guardrail. The energy storage luminous paint can improve night driving safety and enhance the visibility of road signs. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the main structure of an energy storage luminous paint coating device for a highway guardrail of the present utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the coating mechanism of the present utility model;

[0019] Figure 3 It is an enlarged schematic diagram of part A of the present utility model;

[0020] Figure 4 It is an enlarged schematic diagram of part B of the present utility model.

[0021] Explanation of the reference numerals: 100, mounting frame; 200, sliding block; 201, fixing block; 202, transmission tube; 203, nozzle; 204, shunt tube; 205, telescopic tube; 206, screw rod; 207, screw drum; 208, motor one; 300, worm gear ring; 301, worm; 302, motor two; 400, assembly frame; 401, threaded rod; 402, motor three; 500, protective cover. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figures 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0023] like Figures 1-4 As shown:

[0024] The present embodiment provides a device for coating energy storage luminous paint for highway guardrails, including a mounting frame 100 and a coating mechanism arranged on the mounting frame 100, the coating mechanism including a sliding block 200 which is uniformly slidably connected between the upper and lower walls of the mounting frame 100 in a transverse direction, the upper and lower walls of the mounting frame 100 are provided with sliding grooves for providing sliding support for the sliding block 200, a fixed block 201 is provided on the front surface of the sliding block 200, a transmission pipe 202 is provided in the middle of the fixed block 201, a nozzle 203 is provided at the discharge port of the transmission pipe 202, a shunt pipe 204 is provided on the upper surface of the mounting frame 100, the shunt pipe 204 is connected to the mobile pump station for energy storage luminous paint, a telescopic pipe 205 is provided in the opening uniformly arranged in the transverse direction at the front end of the outer arc surface of the shunt pipe 204, and the shunt pipe 204 can The energy storage luminous paint is diverted to each telescopic tube 205, and the telescopic tube 205 can be freely extended and retracted, and the discharge port of the telescopic tube 205 is respectively connected to the feed port of the adjacent transmission tube 202 on the same side; the coating mechanism also includes a screw rod 206 rotatably connected to the middle part between the left and right walls of the mounting frame 100, and the left and right walls of the mounting frame 100 are provided with rotating holes for providing rotation support for the screw rod 206, and the rotating holes set in the middle of the sliding block 200 are rotatably connected with a wire drum 207, and the wire drum 207 is threadedly connected to the screw rod 206. A motor 208 is provided on the right surface of the mounting frame 100, and the left end of the output shaft of the motor 208 is fixedly connected to the right end of the screw rod 206, and the motor 208 is electrically connected to the external controller to realize the lateral expansion or contraction of the overall nozzle 203 array.

[0025] like Figures 1-4As shown, it further includes a driving component. The driving component includes a worm gear ring 300 respectively arranged in the middle of the outer arc surface of the wire spool 207. Worm gears 301 are rotatably connected to the upper ends of the inner cavities of the sliding blocks 200. Through holes for providing rotational support for the worm gears 301 are respectively opened at the upper ends of the inner cavities of the sliding blocks 200. The worm gears 301 are respectively meshed with the worm gear rings 300 located in the same sliding block 200. The driving component further includes a second motor 302 arranged at the upper end of the rear surface of the sliding block 200. The front ends of the output shafts of the second motors 302 are respectively fixedly connected to the rear extending ends of the worm gears 301 located on the same sliding block 200. The second motors 302 are all electrically connected to an external controller, realizing independent adjustment of the positions of the individual nozzles 203.

[0026] As Figures 1-4 As shown, it further includes an up-and-down movement component. The up-and-down movement component includes an assembly frame 400 slidably connected to the rear end of the mounting frame 100. A threaded rod 401 is rotatably connected to the middle between the upper and lower wall surfaces of the assembly frame 400. Circular holes for providing rotational support for the threaded rod 401 are respectively opened on the upper and lower wall surfaces of the assembly frame 400. The threaded rod 401 is threadedly connected to a threaded hole arranged in the middle of the rear end of the mounting frame 100. The up-and-down movement component further includes a third motor 402 arranged in the middle of the upper surface of the assembly frame 400. The lower end of the output shaft of the third motor 402 is fixedly connected to the upper extending end of the threaded rod 401, for driving the mounting frame 100 to move up and down along the assembly frame 400. The third motor 402 is electrically connected to an external controller.

[0027] The working principle of an energy storage and luminous coating application device for highway guardrails provided by the present utility model is as follows: First, relevant staff fixedly install the assembly frame 400 and its affiliated mechanisms in the loading area of an external towing vehicle. Then, connect the mobile pumping station for energy storage and luminous coating to the shunt pipe 204. After that, adjust the relative position of the spray head 203 according to the spacing between the upper railings of the highway guardrail to be coated. During adjustment, relevant staff control the operation of the first motor 208 through an external controller. The output shaft of the first motor 208 rotates to drive the lead screw 206 to rotate synchronously. At this time, the lead screw 206 is fixed due to the self-locking characteristic of the engagement between the worm 301 and the worm gear ring 300. When the lead screw 206 rotates, it drives the sliding block 200 and its affiliated mechanisms to move synchronously to the left along the mounting frame 100 through the wire barrel 207, realizing the horizontal expansion or contraction of the entire spray head 203 array to adapt to the requirements of applying energy storage and luminous coating to guardrails with different spacing railings. At the same time, when dealing with guardrails with irregular spacing, relevant staff can also control the operation of the second motor 302 through an external controller. The output shaft of the second motor 302 rotates to drive the worm 301 to rotate. When the worm 301 rotates, it drives the wire barrel 207 to rotate through the engaged worm gear ring 300. When the wire barrel 207 rotates, it drives the corresponding sliding block 200 and its affiliated mechanisms to move, realizing the independent adjustment of the position of a single spray head 203, meeting the requirements of applying energy storage and luminous coating to guardrails with irregular spacing, and ensuring that each spray head 203 can accurately aim at the target railing. After the adjustment is completed, the mobile pumping station for energy storage and luminous coating operates to pump the energy storage and luminous coating into the shunt pipe 204. The energy storage and luminous coating entering the shunt pipe 204 is distributed to each telescopic pipe 205, then flows to the transmission pipe 202 through the telescopic pipe 205, and finally the spray head 203 performs the coating operation on the highway guardrail. At the same time, relevant staff control the start of the third motor 402 through an external controller. The output shaft of the third motor 402 rotates to drive the threaded rod 401 to rotate synchronously, thereby driving the mounting frame 100 to move up and down along the assembly frame 400 to adjust the height of the spray head 203, ensuring that guardrails of different heights can obtain appropriate coatings, and realizing the efficient and uniform coating of the highway guardrail. The energy storage and luminous coating can improve night driving safety and enhance the visibility of road signs.

[0028] As Figures 1-3 shown, protective covers 500 are provided at the front ends of the outer arcs of the transmission pipes 202. The protective covers 500 are at the front ends of the transmission pipes 202 to prevent the coating from splashing into non-target areas during the spraying process.

[0029] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principle described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A highway guardrail energy storage luminous paint coating device, characterized in that: The invention comprises a mounting frame (100) and a coating mechanism arranged on the mounting frame (100), wherein the coating mechanism comprises a sliding block (200) connected between the upper and lower wall surfaces of the mounting frame (100) in a transversely uniform sliding manner, a fixed block (201) is arranged on the front surface of the sliding block (200), a transmission pipe (202) is arranged in the middle of the fixed block (201), a nozzle (203) is arranged at the discharge port of the transmission pipe (202), a shunt pipe (204) is arranged on the upper surface of the mounting frame (100), and telescopic pipes (205) are arranged in openings uniformly arranged transversely at the upper end of the outer arc surface of the shunt pipe (204), and the discharge ports of the telescopic pipes (205) are respectively connected to the feed ports of the adjacent transmission pipes (202) on the same side.

2. A highway guardrail energy storage luminous paint coating device as claimed in claim 1, characterized in that: The coating mechanism also includes a screw rod (206) rotatably connected to the middle part between the left and right walls of the mounting frame (100), a wire tube (207) rotatably connected in a rotating hole arranged in the middle of the sliding block (200), and the wire tube (207) is threadedly connected to the screw rod (206), and a motor (208) is provided on the right surface of the mounting frame (100), and the left end of the output shaft of the motor (208) is fixedly connected to the right end of the screw rod (206).

3. A highway guardrail energy storage luminous paint coating device as claimed in claim 2, characterized in that: It also includes a driving assembly, which includes a worm wheel ring (300) respectively arranged in the middle of the outer arc surface of the wire drum (207), and the upper end of the inner cavity of the sliding block (200) is rotatably connected to a worm (301), and the worm (301) is respectively meshed and connected with the worm wheel ring (300) located in the same sliding block (200).

4. A highway guardrail energy storage luminous paint coating device as claimed in claim 3, characterized in that: The driving assembly also includes a second motor (302) disposed at the upper end of the rear surface of the sliding block (200), and the front end of the output shaft of the second motor (302) is fixedly connected to the rear extension end of the worm (301) located on the same sliding block (200).

5. A highway guardrail energy storage luminous paint coating device as claimed in claim 1, characterized in that: The utility model also comprises an up-and-down moving assembly, wherein the up-and-down moving assembly comprises an assembly frame (400) slidably connected to the rear end of the mounting frame (100), a threaded rod (401) is rotatably connected to the middle part between the upper and lower wall surfaces of the assembly frame (400), and the threaded rod (401) is threadedly connected to a thread hole provided in the middle part of the rear end of the mounting frame (100).

6. A highway guardrail energy storage luminous paint coating device as claimed in claim 5, characterized in that: The lower moving assembly also includes a motor three (402) arranged in the middle of the upper surface of the assembly frame (400), and the lower end of the output shaft of the motor three (402) is fixedly connected to the upper extension end of the threaded rod (401).

7. A highway guardrail energy storage luminous paint coating device as claimed in claim 1, characterized in that: A protective cover (500) is provided at the outer arc-shaped front end of the transmission pipe (202).

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