Modular scribe wheel hand control igniter
Patent Information
- Application Number
- CN202522386147.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0005]本实用新型的目的在于克服现有技术的不足,提出一种模块化划线车手动控制点火器,既能够解决常规划线车点火器开关距离人员操作室较远的问题,同时通过模块化,在划线车手动控制点火器产生问题而无法工作时,能够快速查询产生问题的部分,并且容易更换
[0015]本实用新型的优点和积极效果是:
Smart Images

Figure CN224837442U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of road marking technology, and in particular to a modular road marking vehicle manual control igniter. Background Technology
[0002] A road marking vehicle (also known as a road marking machine, street marking machine, or highway marking machine) is a specialized piece of equipment used to apply traffic markings to smooth road surfaces such as highways, urban roads, parking lots, airports, squares, and runways. It can create traffic signs for restraint, guidance, and warning purposes. A typical structure consists of a paint tank / melting vessel, a marking hopper (or spray gun and nozzle), a glass bead applicator, a guide rod, a walking mechanism, a power and pumping system (diaphragm pump / plunger pump), an electrical control system, and an igniter. During application, the coating thickness is controlled by the gap between the marking hopper and the ground, achieving uniform and continuous markings according to the set line width. The glass bead applicator can simultaneously apply reflective glass beads to improve nighttime visibility.
[0003] Road marking vehicles typically use LPG (propane / butane) or gasoline as their igniters. The igniter's function is to generate a sufficiently powerful electric spark under controller commands to reliably ignite the fuel-air mixture, ensuring the sprayed hot-melt paint reaches the required temperature and viscosity for application. In engineering practice, a common solution is LPG combined with a portable igniter or electronic ignition system, used in conjunction with a burner and temperature control system for easy start-up, shutdown, and stable combustion.
[0004] However, the control devices of existing igniters are installed far from the operator's cab, so the operator needs to travel back and forth frequently during operation. In addition, since the igniter needs to be switched on and off constantly, it is prone to failure. Troubleshooting takes a lot of time and is not conducive to construction efficiency. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and propose a modular manual control igniter for line marking vehicles. This not only solves the problem that the igniter switch of a regular line marking vehicle is far from the operator's cab, but also, through modularity, allows for quick identification and easy replacement of the faulty part when the manual control igniter malfunctions.
[0006] The technical problem solved by this utility model is achieved through the following technical solution: A modular marking vehicle manual control igniter includes a switch control box installed in the cab, comprising a switch control box and an ignition circuit. The switch control box is connected to the ignition circuit and is used to control the switching on and off of the ignition circuit, as well as whether the heating vessel is heated. The ignition circuit is used for ignition.
[0007] Furthermore, the ignition circuit includes a high-voltage resistant wire and a ceramic ignition needle, wherein the input end of the high-voltage resistant wire is connected to the switch control box, and the output end of the switch control box is connected to the ceramic ignition needle.
[0008] Moreover, the gap between the ceramic ignition needles is less than 4 millimeters.
[0009] Furthermore, the switch control box includes a housing, a base, a pulse igniter, an ignition control module, and a heating vessel switch control module. The pulse igniter and the heating vessel solenoid valve switch control module are mounted on the base, the housing is mounted on top of the base, the top of the base is provided with a low-voltage power input terminal, and the bottom of the base is provided with a high-voltage power output terminal. The high-voltage power output terminal is connected to a high-voltage resistant wire.
[0010] Furthermore, the pulse igniter is equipped with a low-voltage power input / output contact piece at the top, which is connected to the ignition switch via a spring connecting device. The pulse igniter is also equipped with a high-voltage power output contact piece at the bottom, which is connected to the high-voltage input / output terminal via a spring connecting device.
[0011] Furthermore, the heating vessel switch control module includes a heating vessel switch fuse, a heating vessel switch, and a heating vessel switch solenoid valve. The heating vessel switch fuse, the heating vessel switch, and the heating vessel switch solenoid valve are connected in sequence. The top of the heating vessel switch control module is provided with a low-voltage power input contact piece. The low-voltage power input and output contact pieces are connected to the low-voltage power input terminal through a spring connecting device.
[0012] Furthermore, the ignition control module includes an ignition fuse and an ignition switch, which are connected in sequence. The top of the ignition control module is provided with a low-voltage power input / output contact piece, which is connected to the low-voltage power input terminal through a spring connecting device. The top of the ignition control module is provided with a low-voltage power output contact piece, which is connected to the low-voltage power input terminal contact piece of the pulse igniter through a spring connecting device.
[0013] Furthermore, the spring connecting device includes a rotating shaft, an L-shaped buckle, and a spring. The long side of the L-shaped buckle is connected to the inner wall of the base through the spring, and the short side of the L-shaped buckle is provided with a metal end. The metal ends are connected to each other by an electric wire.
[0014] Furthermore, the base includes a pulse igniter mounting base, a heating vessel switch control module mounting base, a spring connecting device, and an ignition control module mounting base. The pulse igniter mounting base is used to install a pulse igniter, and the spring connecting device is installed above and below the pulse igniter mounting base. The heating vessel switch control module mounting base is used to install a heating vessel solenoid valve switch control module, and the spring connecting device is installed above and below the heating vessel switch control module mounting base.
[0015] The advantages and positive effects of this utility model are: This invention includes a switch control box and an ignition circuit. The switch control box is connected to the ignition circuit and is used to control the switching on and off of the ignition circuit, as well as whether the heating vessel is heating. The ignition circuit is used for ignition. This invention modularizes the easily damaged pulse igniter and switch in the circuit. By mounting the pulse igniter, ignition control module, and heating vessel switch control module on a base, it solves the problem of the igniter switch on the conventional marking train being far from the operator's cab. Furthermore, the modular design allows for quick identification and easy replacement of the faulty component when the manual igniter on the marking train malfunctions. Attached Figure Description
[0016] Figure 1 This is a circuit diagram of the present invention; Figure 2 This is a structural diagram of the pulse igniter of this utility model; Figure 3 This is a structural diagram of the ignition control module of this utility model; Figure 4 This is a structural diagram of the heating kettle switch control module of this utility model; Figure 5 This is a structural diagram of the base of the present invention; Figure 6 This is a structural diagram of the spring connecting device of this utility model.
[0017] Label Explanation: 1-Base, 2-Pulse igniter, 3-Ignition control module, 4-Heating vessel switch control module, 5-Low-voltage power input terminal, 6-High-voltage power output terminal, 7-Low-voltage power input / output contact piece, 8-Spring connecting device, 9-High-voltage power output contact piece, 10-Heating vessel switch fuse, 11-Heating vessel switch, 12-Heating vessel switch solenoid valve, 13-Ignition fuse, 14-Ignition switch, 15-Rotating shaft, 16-L-type buckle, 17-Spring, 18-Pulse igniter mounting base, 19-Heating vessel switch control module mounting base, 20-Ignition control module mounting base.
[0018] Figure 1 This is a circuit diagram of the present invention; Figure 2 This is a structural diagram of the pulse igniter of this utility model; Figure 3 This is a structural diagram of the ignition control module of this utility model; Figure 4 This is a structural diagram of the heating kettle switch control module of this utility model; Figure 5 This is a structural diagram of the base of the present invention; Figure 6This is a structural diagram of the spring connecting device of this utility model.
[0019] Label Explanation: 1-Base, 2-Pulse igniter, 3-Ignition control module, 4-Heating vessel switch control module, 5-Low-voltage power input terminal, 6-High-voltage power output terminal, 7-Low-voltage power input / output contact piece, 8-Spring connecting device, 9-High-voltage power output contact piece, 10-Heating vessel switch fuse, 11-Heating vessel switch, 12-Heating vessel switch solenoid valve, 13-Ignition fuse, 14-Ignition switch, 15-Rotating shaft, 16-L-type buckle, 17-Spring, 18-Pulse igniter mounting base, 19-Heating vessel switch control module mounting base, 20-Ignition control module mounting base. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings.
[0021] A modular line marking vehicle manual control igniter, such as Figure 1 As shown, it includes a switch control box and an ignition circuit. The switch control box is installed in the cab and is connected to the ignition circuit. The switch control box is used to control the switching on and off of the ignition circuit, as well as whether the heating vessel is heated. The ignition circuit is used for ignition.
[0022] The ignition circuit includes a high-voltage wire and a ceramic ignition needle. The input end of the high-voltage wire is connected to the switch control box, and the output end of the switch control box is connected to the ceramic ignition needle.
[0023] The gap between the ceramic ignition needles is less than 4 millimeters.
[0024] The switch control box includes a housing, a base 1, a pulse igniter 2, an ignition control module 3, and a heating vessel switch control module 4. The pulse igniter and the heating vessel solenoid valve switch control module are mounted on the base, and the housing is mounted on top of the base. The top of the base has a low-voltage power input terminal 5, and the bottom of the base has a high-voltage power output terminal 6. The high-voltage power output terminal is connected to a high-voltage resistant wire.
[0025] like Figure 2 As shown, the pulse igniter has a low-voltage power input / output contact 7 on its top, which is connected to the ignition switch via a spring connecting device 8. The pulse igniter has a high-voltage power output contact 9 on its bottom, which is connected to the high-voltage input / output terminal via a spring connecting device.
[0026] like Figure 4As shown, the heating vessel switch control module includes a heating vessel switch fuse 10, a heating vessel switch 11, and a heating vessel switch solenoid valve 12. The heating vessel switch fuse, the heating vessel switch, and the heating vessel switch solenoid valve are connected in sequence. The top of the heating vessel switch control module is provided with a low-voltage power input contact piece. The low-voltage power input and output contact pieces are connected to the low-voltage power input terminal through a spring connecting device.
[0027] like Figure 3 As shown, the ignition control module includes an ignition fuse 13 and an ignition switch 14, wherein the ignition fuse and the ignition switch are connected in sequence. The top of the ignition control module is provided with a low-voltage power input / output contact piece, which is connected to the low-voltage power input terminal through a spring connecting device. The top of the ignition control module is provided with a low-voltage power output contact piece, which is connected to the low-voltage power input terminal contact piece of the pulse igniter through a spring connecting device.
[0028] like Figure 6 As shown, the spring connecting device includes a rotating shaft 15, an L-shaped buckle 16, and a spring 17. The long side of the L-shaped buckle is connected to the inner wall of the base through the spring, and the short side of the L-shaped buckle is provided with a metal end. The metal ends are connected to each other by wires.
[0029] like Figure 5 As shown, the base includes a pulse igniter mounting base 18, a heating vessel switch control module mounting base 19, a spring connecting device, and an ignition control module mounting base 20. The pulse igniter mounting base is used to install a pulse igniter, and the spring connecting device is installed above and below the pulse igniter mounting base. The heating vessel switch control module mounting base is used to install a heating vessel solenoid valve switch control module, and the spring connecting device is installed above and below the heating vessel switch control module mounting base.
[0030] The working method of this utility model is as follows: The staff installed the pulse igniter, the heating vessel switch control module, and the ignition control module on the pulse igniter mounting base, the heating vessel switch control module mounting base, and the ignition control module mounting base, respectively.
[0031] When construction begins, open the pressure reducing valve of the natural gas tank, then turn on the ignition switch in the ignition control module. The pulse igniter is energized, the ceramic ignition needle ignites, and the ignition port is set to ignite.
[0032] When heating is required, turn on the heating vessel switch in the heating vessel switch control module. The heating vessel switch solenoid valve is energized, and the heating vessel switch solenoid valve opens, thus heating the vessel. When heating is no longer needed, turn off the heating vessel switch.
[0033] When the igniter malfunctions and fails to work, remove the pulse igniter, the heating vessel switch control module, and the ignition control module respectively. Observe the ignition fuse and the heating vessel switch fuse to determine if there is a short circuit or overload. At the same time, observe whether the pulse igniter is malfunctioning. Then quickly find the part that is causing the problem, find the module that is causing the problem, and replace the corresponding module igniter to restore operation.
[0034] It should be emphasized that the embodiments described in this utility model are illustrative rather than limiting. Therefore, this utility model includes, but is not limited to, the embodiments described in the specific implementation. Any other implementation methods derived by those skilled in the art based on the technical solutions of this utility model are also within the scope of protection of this utility model.
Claims
1. A modular line marking vehicle manual control igniter, characterized in that: It includes a switch control box and an ignition circuit. The switch control box is connected to the ignition circuit and is installed in the cab. It is used to control the switching on and off of the ignition circuit and whether the heating vessel is heated. The ignition circuit is used for ignition.
2. The modular marking car manual control igniter according to claim 1, characterized in that: The ignition circuit includes a high-voltage resistant wire and a ceramic ignition needle. The input end of the high-voltage resistant wire is connected to the switch control box, and the output end of the switch control box is connected to the ceramic ignition needle.
3. The modular marking car manual control igniter according to claim 2, characterized in that: The gap between the ceramic ignition needles is less than 4 mm.
4. The modular marking car manual control igniter according to claim 2, characterized in that: The switch control box includes a housing, a base, a pulse igniter, an ignition control module, and a heating vessel switch control module. The pulse igniter and the heating vessel solenoid valve switch control module are mounted on the base, and the housing is mounted on top of the base. The top of the base has a low-voltage power input terminal, and the bottom of the base has a high-voltage power output terminal. The high-voltage power output terminal is connected to a high-voltage resistant wire.
5. A modular marking car manual control igniter according to claim 2, characterized in that: The pulse igniter has a low-voltage power input / output contact piece at the top, which is connected to the ignition switch via a spring connecting device. The pulse igniter has a high-voltage power output contact piece at the bottom, which is connected to the high-voltage input / output terminal via a spring connecting device.
6. A modular line marking machine manual control igniter according to claim 2, characterized in that: The heating vessel switch control module includes a heating vessel switch fuse, a heating vessel switch, and a heating vessel switch solenoid valve. The heating vessel switch fuse, the heating vessel switch, and the heating vessel switch solenoid valve are connected in sequence. The top of the heating vessel switch control module is provided with a low-voltage power input contact piece. The low-voltage power input and output contact pieces are connected to the low-voltage power input terminal through a spring connecting device.
7. A modular line marking vehicle manual control igniter according to claim 2, characterized in that: The ignition control module includes an ignition fuse and an ignition switch, which are connected in sequence. The top of the ignition control module is provided with a low-voltage power input / output contact piece, which is connected to the low-voltage power input terminal through a spring connecting device. The top of the ignition control module is provided with a low-voltage power output contact piece, which is connected to the low-voltage power input terminal contact piece of the pulse igniter through a spring connecting device.
8. A modular line marking machine manual control igniter according to claim 7, characterized in that: The spring connecting device includes a rotating shaft, an L-shaped buckle, and a spring. The long side of the L-shaped buckle is connected to the inner wall of the base through the spring, and the short side of the L-shaped buckle has a metal end. The metal ends are connected to each other by wires.
9. A modular marking car manual control igniter according to claim 2, characterized in that: The base includes a pulse igniter mounting base, a heating vessel switch control module mounting base, a spring connecting device, and an ignition control module mounting base. The pulse igniter mounting base is used to install a pulse igniter, and the spring connecting device is installed above and below the pulse igniter mounting base. The heating vessel switch control module mounting base is used to install a heating vessel solenoid valve switch control module, and the spring connecting device is installed above and below the heating vessel switch control module mounting base.