Marking device for road engineering
By designing the power components and gear system to adjust the nozzle angle, and combining the motor drive screw to adjust the nozzle spacing, the problem that existing marking machines cannot draw longitudinal deceleration marks, and flexible marking drawing is achieved.
Patent Information
- Application Number
- CN202421726123.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing road marking machine is not convenient to adjust the angle of the nozzle, and it is impossible to effectively draw the longitudinal deceleration mark, and the use range is limited.
A marking device including a power assembly, a gear and a nozzle is designed. The nozzle is rotated and adjusted by engaging the connected gears, and the nozzle spacing is adjusted by driving the bidirectional screw through the motor to achieve the marking of the longitudinal deceleration mark.
It realizes flexible adjustment of nozzle angle and convenient adjustment of nozzle spacing, and can effectively draw longitudinal deceleration marks, expanding the scope of use.
Smart Images

Figure CN223163741U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road engineering line marking, in particular to a line marking device for road engineering. Background Technique
[0002] Road line marking is an infrastructure for urban traffic management. Its main purpose is to ensure road traffic safety. Through correctly set road markings, such as lane lines, stop lines, turning arrows, etc., the driving directions of vehicles and pedestrians can be guided, effectively reducing the occurrence of traffic accidents; the setting of these markings clarifies the regional boundaries of vehicles and pedestrians, reduces traffic conflicts, and ensures the safe passage of roads.
[0003] After retrieval, Chinese Patent Publication No. CN220503645U relates to a road line marking machine, which includes an intermediate rod and multiple baffles. The baffles are arranged on both sides of the intermediate rod. A pipe body is provided below the intermediate rod. Multiple nozzles are installed on the bottom surface of the pipe body. An installation hole is provided in the middle of the intermediate rod. A bearing is installed in the installation hole. A shaft rod is installed in the inner ring of the bearing. The lower end of the shaft rod is installed on the pipe body, and the upper end is installed with a handwheel. A positioning component for positioning the pipe body is installed in the middle of the shaft rod. The structure of the utility model is simple. By rotating the pipe body, the spraying width can be adjusted, and the rotation of the pipe body will synchronously drive the baffle, so that the diameter width of the baffle can change with the change of the marking width, increasing the convenience, and the baffle can effectively block the splashing of the paint, avoiding waste.
[0004] However, in the implementation of related technologies, it is found that the above road line marking machine has the following problems: during the use of the above road line marking machine, it is not convenient to adjust the angle of the nozzle to draw longitudinal deceleration markings, resulting in limited use range. Based on this, the utility model designs a line marking device for road engineering to solve the above problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide a line marking device for road engineering to solve the problem of inconvenient adjustment of the angle of the nozzle to draw longitudinal deceleration markings proposed in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a line marking device for road engineering, including a moving seat, a box body is fixedly installed on the top of the moving seat, a conveying component is arranged on the outer side wall of the box body, a connecting block is slidably connected to one side of the inner wall of the moving seat, a diversion pipe is fixedly installed on one side of the connecting block, and one end of the conveying component is connected to the diversion pipe;
[0007] The bottom end of the diversion pipe is rotatably connected with a nozzle, a first gear is fixedly installed on the outer side wall of the nozzle, a power component is arranged at the bottom of the connecting block, and the first gear is meshed with the power component.
[0008] As a preferred solution, the conveying assembly includes a pump body, a tee, a valve and a hose. The pump body is located on the outer wall of the box body, the output end of the pump body is connected to the tee, the valve is located on the outer wall of the tee, the hose is respectively located at both ends of the tee, and one end of the hose is connected to the guide pipe.
[0009] As a preferred solution, the power assembly includes motor 1 and gear 2, wherein motor 1 is located at the bottom of the connecting block, the output end of motor 1 is fixedly connected to gear 2, and gear 1 is meshingly connected to gear 2.
[0010] As a preferred solution, a second motor is fixedly mounted on one side of the movable seat, an output end of the second motor passes through the movable seat and is fixedly connected to a bidirectional screw, and the connecting block is threadedly connected to the bidirectional screw.
[0011] As a preferred solution, a slide rail is fixedly mounted on one side of the inner wall of the movable seat, and one side of the connecting block is slidably connected to the slide rail.
[0012] As a preferred solution, a support frame is fixedly installed on the top of the movable seat, and rod bodies are fixedly installed on both sides of the inner wall of the support frame.
[0013] The technical effects and advantages of this utility model are:
[0014] By setting the power component, gear 1 and nozzle, the power component drives the nozzle to rotate and adjust the angle through the meshing gear 1, and the conveying component conveys the marking material to the nozzle through the guide pipe for spraying, thereby facilitating the marking of the longitudinal deceleration marking line.
[0015] By setting up motor 2, bidirectional screw and slide rail, the output end of motor 2 drives the bidirectional screw to rotate, and the bidirectional screw drives the connecting block to move through the slide rail guide, so as to facilitate the adjustment of the distance between the nozzles to the appropriate distance. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0017] Figure 2 It is a schematic diagram of the partial three-dimensional structure of the utility model.
[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure at point A in the middle.
[0019] In the figure: 1. Moving seat; 2. Box body; 3. Conveying component; 31. Pump body; 32. Three-way pipe; 33. Valve; 34. Hose; 4. Connecting block; 5. Diversion pipe; 6. Power component; 61. First motor; 62. Second gear; 7. Sprayer head; 8. First gear; 9. Second motor; 10. Bi-directional screw; 11. Slide rail; 12. Support frame; 13. Rod body. Detailed implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] The present invention provides a Figures 1-3 road engineering marking device as shown, including a moving seat 1. A box body 2 is fixedly installed on the top of the moving seat 1. A conveying component 3 is arranged on the outer side wall of the box body 2. One side wall of the inner wall of the moving seat 1 is slidably connected with a connecting block 4. One side of the connecting block 4 is fixedly installed with a diversion pipe 5. One end of the conveying component 3 is connected to the diversion pipe 5. The bottom end of the diversion pipe 5 is rotatably connected with a sprayer head 7. The marking material is poured into the box body 2. The conveying component 3 conveys the marking material into the diversion pipe 5. The marking material is sprayed out through the sprayer head 7 for marking. A first gear 8 is fixedly installed on the outer side wall of the sprayer head 7. A power component 6 is arranged at the bottom of the connecting block 4. The first gear 8 is meshed with the power component 6. The power component 6 includes a first motor 61 and a second gear 62. The first motor 61 is located at the bottom of the connecting block 4. The output end of the first motor 61 is fixedly connected to the second gear 62. The first gear 8 is meshed with the second gear 62. The output end of the first motor 61 drives the second gear 62 to rotate. The second gear 62 drives the meshed first gear 8 to rotate, so that the sprayer head 7 rotates and adjusts the angle through the diversion pipe 5 to draw a longitudinal deceleration marking.
[0022] In this embodiment, the conveying component 3 includes a pump body 31, a three-way pipe 32, a valve 33 and a hose 34. The pump body 31 is located on the outer side wall of the box body 2. The output end of the pump body 31 is connected to the three-way pipe 32. The valve 33 is located on the outer side wall of the three-way pipe 32. The hoses 34 are respectively located at both ends of the three-way pipe 32. One end of the hose 34 is connected to the diversion pipe 5. After the pump body 31 is started, the marking material inside the box body 2 is conveyed to the sprayer head 7 through the three-way pipe 32, the hose 34 and the diversion pipe 5 and sprayed out for marking.
[0023] In this embodiment, a second motor 9 is fixedly installed on one side of the moving seat 1. The output end of the second motor 9 penetrates through the moving seat 1 and is fixedly connected to a bidirectional screw 10. The connecting block 4 is threadedly connected to the bidirectional screw 10. One side of the inner wall of the moving seat 1 is fixedly installed with a slide rail 11. One side of the connecting block 4 is slidably connected to the slide rail 11. The output end of the second motor 9 drives the bidirectional screw 10 to rotate, and the bidirectional screw 10 drives the connecting block 4 to move through the slide rail 11 to adjust the distance between the nozzles 7.
[0024] In this embodiment, a support frame 12 is fixedly installed on the top of the moving seat 1. Rod bodies 13 are fixedly installed on both sides of the inner wall of the support frame 12. The rod bodies 13 facilitate the flexible movement of the moving seat 1.
[0025] The working principle of this utility model: This utility model is a line marking device for road engineering. First, when in use, the line marking material is poured into the box body 2. One or two valves 33 on the three-way pipe 32 are selected to be opened according to the actual use situation, and then one or two nozzles 7 are selected to be used. The pump body 31 transports the line marking material to the nozzles 7 through the three-way pipe 32, the hose 34 and the diversion pipe 5 for spraying to mark the lines. The output end of the first motor 61 drives the second gear 62 to rotate, and the second gear 62 drives the nozzle 7 to rotate and adjust the angle through the meshing-connected first gear 8 to mark longitudinal deceleration markings.
[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A line marking device for road engineering, comprising a moving seat (1), characterized in that: A box body (2) is fixedly installed at the top of the moving seat (1). A conveying component (3) is arranged on the outer side wall of the box body (2). One side of the inner wall of the moving seat (1) is slidably connected with a connecting block (4). One side of the connecting block (4) is fixedly installed with a diversion pipe (5). One end of the conveying component (3) is connected with the diversion pipe (5). A spray head (7) is rotatably connected to the bottom end of the diversion pipe (5). A first gear (8) is fixedly installed on the outer side wall of the spray head (7). A power component (6) is arranged at the bottom of the connecting block (4). The first gear (8) is meshed with the power component (6).
2. The line marking device for road engineering according to claim 1, wherein: The conveying component (3) includes a pump body (31), a three-way pipe (32), a valve (33) and a hose (34). The pump body (31) is located on the outer side wall of the box body (2). The output end of the pump body (31) is connected with the three-way pipe (32). The valve (33) is located on the outer side wall of the three-way pipe (32). The hoses (34) are respectively located at both ends of the three-way pipe (32). One end of the hose (34) is connected with the diversion pipe (5).
3. A line marking device for road engineering according to claim 1, characterized in that: The power component (6) includes a first motor (61) and a second gear (62). The first motor (61) is located at the bottom of the connecting block (4). The output end of the first motor (61) is fixedly connected with the second gear (62). The first gear (8) is meshed with the second gear (62).
4. A line marking device for road engineering according to claim 1, characterized in that: A second motor (9) is fixedly installed on one side of the moving seat (1). The output end of the second motor (9) penetrates through the moving seat (1) and is fixedly connected with a bidirectional screw rod (10). The connecting block (4) is in threaded connection with the bidirectional screw rod (10).
5. A line marking device for road engineering according to claim 1, characterized in that: A slide rail (11) is fixedly installed on one side of the inner wall of the moving seat (1). One side of the connecting block (4) is slidably connected with the slide rail (11).
6. A line marking device for road engineering according to claim 1, characterized in that: A support frame (12) is fixedly installed at the top of the moving seat (1). Rod bodies (13) are fixedly installed on both sides of the inner wall of the support frame (12).
Citation Information
Patent Citations
Road marking machine
CN220503645U