Marking device for road and bridge municipal construction

Abstract

The utility model discloses a marking device for road and bridge municipal construction, which comprises a base plate, a connecting seat arranged at the center of the bottom end of the base plate, a connecting frame arranged at the bottom end of the connecting seat, crawler walking mechanisms arranged on the outer walls of the two sides of the connecting frame, a base arranged at the top end of the base plate, and a liquid storage tank arranged on one side of the top end of the base. A pump body is mounted at the top end of the base on one side of the liquid storage tank, a pump pipe is mounted at the other end of the pump body, a bearing seat is arranged on the outer wall of one side of the base plate, a first lead screw transmission mechanism is arranged at the top end of the bearing seat, a first motor is mounted on the outer wall of one side of the first lead screw transmission mechanism, and a first adjusting plate is mounted on one side of the top end of the first lead screw transmission mechanism; a second lead screw transmission mechanism is arranged at the top end of the first adjusting plate. The use convenience of the marking device is improved, the quality of paint liquid in the liquid storage tank is guaranteed when the marking device is used, and the marking effect of the marking device on the road and bridge ground is guaranteed when the marking device is used.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge municipal construction technology, specifically a line marking device for road and bridge municipal construction. Background Technology

[0002] In road and bridge construction, road markings serve as crucial traffic guidance and safety warnings. Their accuracy and durability directly impact the safety of road users and the smooth flow of traffic. Traditional marking methods often employ manual spraying or simple mechanical marking, which suffer from uneven marking, low efficiency, high labor costs, and potential health hazards to construction workers. Furthermore, for complex terrain or wide road surfaces, traditional methods struggle to guarantee the consistency and accuracy of markings. Therefore, developing a marking device for road and bridge construction is of paramount importance.

[0003] A road and bridge municipal construction marking device, referenced in announcement number CN217579703U, includes a movable plate. A heating cylinder is fixed to one end of the upper surface of the movable plate. A stirring rod is located in the middle of the inner cavity of the heating cylinder. A stirring paddle is fixed to the outer upper end of the stirring rod, and an auger blade is fixed to the outer lower end of the stirring rod. A gear groove is provided inside the movable plate, and a gear set is installed inside the gear groove. One end of the gear set is connected to the bottom end of the stirring rod. This device, by having a gear groove inside the movable plate, allows the gear set inside the gear groove to work with a motor to simultaneously drive the stirring rod and the movable cleaning component to rotate. This causes the stirring rod to drive the stirring paddle and the auger blade to rotate, stirring the material in the heating cylinder and preventing uneven material distribution. Simultaneously, the movable cleaning brush and fixed cleaning brush on the movable cleaning component work together to clean the ground at the marked area, improving the efficiency and accuracy of the marking. However, while this device can be widely used, it is generally inconvenient to adjust the position of the marking components, making it difficult to adjust the marking area without adjusting the entire device. This presents some inconvenience during use and requires further improvement. Utility Model Content

[0004] The purpose of this utility model is to provide a marking device for road and bridge municipal construction, so as to solve the problem that although the device proposed in the background art can be applied well, it is usually inconvenient to adjust the position of the marking components, and thus it is difficult to adjust the marking area without adjusting the whole device, which causes certain inconveniences in the use process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a marking device for road and bridge municipal construction, comprising a base plate, a connecting seat at the center of the bottom end of the base plate, a connecting frame at the bottom end of the connecting seat, and tracked walking mechanisms on both outer walls of the connecting frame. A base is located at the top of the base plate, and a liquid storage tank is located on one side of the top of the base. A pump body is installed at the top of the base on one side of the liquid storage tank. One end of the pump body is connected to the lower outer wall of the liquid storage tank via a conduit, and a pump pipe is installed at the other end of the pump body. A bearing seat is located on one outer wall of the base plate. The top of the bearing seat is provided with a first lead screw transmission mechanism. A first motor is installed on the outer wall of one side of the first lead screw transmission mechanism. A first adjusting plate is installed on one side of the top of the first lead screw transmission mechanism. A second lead screw transmission mechanism is provided at the top of the first adjusting plate. A second motor is installed on the outer wall of one side of the second lead screw transmission mechanism. A second adjusting plate is installed on the outer surface of one side of the second lead screw transmission mechanism. A scribing head is installed on the outer wall of the second adjusting plate. A flexible tube is installed at the top of the scribing head. The end of the flexible tube away from the scribing head is connected to one end of the pump pipe.

[0006] Preferably, a frame is provided at the top of the base plate on one side of the base, and a positioning plate is provided on the inner wall of the frame. The positioning plate is provided to facilitate the placement of the third motor.

[0007] Preferably, the top of the storage tank is equipped with a tank cover, and a stirring paddle is rotatably installed inside the storage tank to stir and mix the paint liquid inside the storage tank.

[0008] Preferably, a rotary drive is installed at the center of the top of the tank lid, and the bottom end of the rotary drive extends into the interior of the liquid storage tank and is connected to the top of the stirring paddle. The rotary drive is configured to drive the stirring paddle to rotate.

[0009] Preferably, a third motor is installed on the outer wall of the upper end of the positioning plate, and a third lead screw transmission mechanism is provided on the inner side of the frame at the top of the third motor. The third motor is configured to drive the third lead screw transmission mechanism to operate.

[0010] Preferably, a linkage plate is installed on the outer wall of the third lead screw transmission mechanism, and a lifting plate is provided on the outer wall at the upper end of the linkage plate. The lifting plate is used to place the bearing plate.

[0011] Preferably, the bottom end of the lifting plate is provided with a support plate, and a fourth motor is installed on the outer wall of the lower end of the support plate via a bracket. A cleaning head is installed at the bottom end of the fourth motor. The fourth motor is configured to drive the cleaning head to rotate at high speed.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the marking device for road and bridge municipal construction not only improves the convenience of using the marking device, but also ensures the quality of the paint liquid inside the liquid tank when the marking device is used, and also ensures the marking effect on the road and bridge ground when the marking device is used.

[0013] (1) The first motor drives the first lead screw transmission mechanism to operate, so that the first lead screw transmission mechanism drives the first adjusting plate to move horizontally, thereby adjusting the position of the marking head back and forth. Then, the second motor drives the second lead screw transmission mechanism to operate, so that the second lead screw transmission mechanism drives the second adjusting plate to move horizontally, thereby adjusting the position of the marking head left and right. Thus, the position of the marking head can be adjusted as needed without adjusting the whole device, so as to carry out marking work on the designated area of ​​the road and bridge, thereby improving the convenience of using the marking device.

[0014] (2) By driving the stirring paddle to rotate through the rotating drive component, the stirring paddle can stir and mix the paint liquid stored in the storage tank, thereby increasing the activity of molecules in the paint liquid in the storage tank and reducing the phenomenon of precipitation and coagulation of the paint liquid in the storage tank, thus ensuring the quality of the paint liquid in the storage tank when the marking device is used.

[0015] (3) The third motor drives the third screw transmission mechanism to operate, so that the third screw transmission mechanism drives the linkage plate to move downward, so that the sweeping head moves down to contact the road and bridge ground. Then the fourth motor drives the sweeping head to rotate at high speed, so that the sweeping head can clean the ground of the road and bridge that is about to be marked. Thus, the road and bridge ground can be cleaned before the marking, thereby ensuring the marking effect of the marking device on the road and bridge ground. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0018] Figure 3 This is a top view schematic diagram of the tracked walking mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the stirring paddle structure of this utility model.

[0020] In the diagram: 1. Base plate; 2. Base; 3. Liquid storage tank; 4. Tank cover; 5. Rotary drive component; 6. Pump body; 7. Pump pipe; 8. Hose; 9. Bearing seat; 10. First motor; 11. Second motor; 12. Frame; 13. Positioning plate; 14. Third motor; 15. Third screw drive mechanism; 16. Linkage plate; 17. Lifting plate; 18. Bearing plate; 19. Fourth motor; 20. Cleaning head; 21. Track walking mechanism; 22. First screw drive mechanism; 23. First adjusting plate; 24. Second screw drive mechanism; 25. Second adjusting plate; 26. Marking head; 27. Connecting seat; 28. Connecting frame; 29. ​​Agitator. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-4 An embodiment of this utility model is provided: a line marking device for road and bridge municipal construction, including a base plate 1, a connecting seat 27 at the center of the bottom end of the base plate 1, a connecting frame 28 at the bottom end of the connecting seat 27, a track walking mechanism 21 on both sides of the outer wall of the connecting frame 28, a base 2 at the top end of the base plate 1, a frame 12 at the top end of the base plate 1 on one side of the base 2, and a positioning plate 13 on the inner wall of the frame 12.

[0023] In use, the positioning plate 13 is used to position the third motor 14.

[0024] A third motor 14 is installed on the outer wall of the upper end of the positioning plate 13, and a third lead screw transmission mechanism 15 is provided on the inner side of the frame 12 at the top of the third motor 14.

[0025] In use, the third motor 14 is configured to drive the third lead screw transmission mechanism 15 to operate.

[0026] A linkage plate 16 is installed on the outer wall of the third lead screw transmission mechanism 15, and a lifting plate 17 is provided on the outer wall at the upper end of the linkage plate 16.

[0027] In use, the lifting plate 17 is set up to place the support plate 18.

[0028] The bottom end of the lifting plate 17 is provided with a support plate 18. A fourth motor 19 is installed on the outer wall of the lower end of the support plate 18 via a bracket. A cleaning head 20 is installed at the bottom end of the fourth motor 19.

[0029] In use, the fourth motor 19 is set to drive the cleaning head 20 to rotate at high speed;

[0030] A liquid storage tank 3 is provided on one side of the top of the base 2. A tank cover 4 is installed on the top of the liquid storage tank 3. An agitator 29 is rotatably installed inside the liquid storage tank 3.

[0031] When in use, the stirring paddle 29 is used to stir and mix the paint liquid inside the storage tank 3.

[0032] A rotary drive component 5 is installed at the center of the top of the tank lid 4. The bottom end of the rotary drive component 5 extends into the interior of the liquid storage tank 3 and is connected to the top of the stirring paddle 29.

[0033] In use, the rotating drive 5 is configured to drive the stirring paddle 29 to rotate;

[0034] A pump body 6 is installed at the top of the base 2 on one side of the liquid storage tank 3. One end of the pump body 6 is connected to the outer wall of the lower end of the liquid storage tank 3 through a conduit. A pump pipe 7 is installed at the other end of the pump body 6. A support seat 9 is provided on the outer wall on one side of the base plate 1. A first lead screw transmission mechanism 22 is provided at the top of the support seat 9. A first motor 10 is installed on the outer wall on one side of the first lead screw transmission mechanism 22. A first adjusting plate 23 is installed on one side of the top of the first lead screw transmission mechanism 22. A second lead screw transmission mechanism 24 is provided at the top of the first adjusting plate 23. A second motor 11 is installed on the outer wall on one side of the second lead screw transmission mechanism 24. A second adjusting plate 25 is installed on the outer surface on one side of the second lead screw transmission mechanism 24. A scribing head 26 is installed on the outer wall of the second adjusting plate 25. A hose 8 is installed at the top of the scribing head 26. The end of the hose 8 away from the scribing head 26 is connected to one end of the pump pipe 7.

[0035] In this embodiment, the marking device is first driven to slide on the road surface by two tracked walking mechanisms 21. Then, the third motor 14 drives the third screw transmission mechanism 15 to move downward, causing the linkage plate 16 to move downward so that the sweeping head 20 contacts the road surface. The fourth motor 19 then drives the sweeping head 20 to rotate at high speed, allowing it to sweep the road surface to be marked. Afterward, the rotating drive component 5 drives the stirring paddle 29 to rotate, which stirs and mixes the paint liquid stored in the storage tank 3, increasing the activity of the molecules in the paint liquid and reducing the precipitation and coagulation. Finally, the pump body 6 pumps the paint liquid in the storage tank 3 through the pump. Pipe 7 and hose 8 deliver paint to the inside of the marking head 26, and the paint is sprayed onto the road surface through the bottom of the marking head 26. Since the tracked walking mechanism 21 is located on the road, it can achieve the purpose of marking the road. Finally, the first motor 10 drives the first lead screw transmission mechanism 22 to operate, so that the first lead screw transmission mechanism 22 drives the first adjusting plate 23 to move horizontally, thereby adjusting the position of the marking head 26 back and forth. Then, the second motor 11 drives the second lead screw transmission mechanism 24 to operate, so that the second lead screw transmission mechanism 24 drives the second adjusting plate 25 to move horizontally, thereby adjusting the position of the marking head 26 left and right. Thus, the position of the marking head 26 can be adjusted as needed without adjusting the entire device, so as to perform marking work on the designated area of ​​the road, thereby completing the use of the marking device.

Claims

1. A line marking device for road, bridge, and municipal construction, characterized in that: The system includes a base plate (1), a connecting seat (27) at the center of the bottom end of the base plate (1), a connecting frame (28) at the bottom end of the connecting seat (27), and a track walking mechanism (21) on both sides of the outer wall of the connecting frame (28). A base (2) is provided at the top end of the base plate (1), and a liquid storage tank (3) is provided on one side of the top end of the base (2). A pump body (6) is installed at the top end of the base (2) on one side of the liquid storage tank (3). One end of the pump body (6) is connected to the outer wall of the lower end of the liquid storage tank (3) through a conduit. A pump pipe (7) is installed at the other end of the pump body (6). A bearing seat (9) is provided on the outer wall of one side of the base plate (1), and a first screw drive is provided at the top end of the bearing seat (9). The structure (22) has a first motor (10) installed on the outer wall of one side of the first lead screw transmission mechanism (22), a first adjusting plate (23) installed on one side of the top of the first lead screw transmission mechanism (22), a second lead screw transmission mechanism (24) provided at the top of the first adjusting plate (23), a second motor (11) installed on the outer wall of one side of the second lead screw transmission mechanism (24), a second adjusting plate (25) installed on the outer surface of one side of the second lead screw transmission mechanism (24), a scribing head (26) installed on the outer wall of the second adjusting plate (25), a flexible hose (8) installed at the top of the scribing head (26), and the end of the flexible hose (8) away from the scribing head (26) connected to one end of the pump pipe (7).

2. The marking device for road, bridge, and municipal construction according to claim 1, characterized in that: A frame (12) is provided at the top of the base plate (1) on one side of the base (2), and a positioning plate (13) is provided on the inner wall of the frame (12).

3. The marking device for road, bridge, and municipal construction according to claim 1, characterized in that: The top of the storage tank (3) is fitted with a tank cover (4), and a stirring paddle (29) is rotatably installed inside the storage tank (3).

4. A line marking device for road, bridge, and municipal construction according to claim 3, characterized in that: A rotary drive (5) is installed at the center of the top of the tank cover (4), and the bottom end of the rotary drive (5) extends into the interior of the liquid storage tank (3) and is connected to the top of the stirring paddle (29).

5. A line marking device for road, bridge, and municipal construction according to claim 2, characterized in that: A third motor (14) is installed on the outer wall of the upper end of the positioning plate (13), and a third lead screw transmission mechanism (15) is provided on the inner side of the frame (12) at the top of the third motor (14).

6. A line marking device for road, bridge, and municipal construction according to claim 5, characterized in that: A linkage plate (16) is installed on the outer wall of the third lead screw transmission mechanism (15), and a lifting plate (17) is provided on the outer wall at the upper end of the linkage plate (16).

7. A line marking device for road, bridge, and municipal construction according to claim 6, characterized in that: The bottom end of the lifting plate (17) is provided with a support plate (18), and a fourth motor (19) is installed on the outer wall of the lower end of the support plate (18) by means of a bracket. A cleaning head (20) is installed at the bottom end of the fourth motor (19).

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