一种钢轨焊缝冷却装置
By integrating water-cooling, air-cooling, and central control modules, the rail weld cooling device monitors the weld temperature in real time and automatically switches cooling modes, solving the problems of low rail welding cooling efficiency and resource waste, and achieving efficient and automated cooling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUNAN ZHONGZHI YUNCHUANG TECHNOLOGY CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing rail welding cooling technologies are inefficient, lack control precision, and waste resources. In particular, natural cooling and manual watering methods are time-consuming and labor-intensive, making it difficult to meet the railway maintenance window requirements.
The rail weld cooling device, which integrates water-cooling, air-cooling and central control modules, monitors the weld temperature in real time through a non-contact infrared temperature sensor and automatically switches between air-cooling and water-cooling modes to achieve efficient cooling.
It improves cooling efficiency, reduces water waste, lowers labor costs, and ensures automation and precise control of the cooling process.
Smart Images

Figure CN224513573U_ABST
Abstract
Claims
1. A rail (600) weld cooling device for cooling the weld of a rail (600), characterized in that, include: A chassis (100) is provided with a temperature measuring gun (500) for obtaining the temperature of the weld. A water-cooled module, comprising a water tank (200), a water pump (201), a solenoid valve (202), and a cooling pipe assembly, wherein the water tank (200) is mounted on a chassis (100), the solenoid valve (202) is electrically connected to a temperature measuring gun (500), the water pump (201) is electrically connected to the temperature measuring gun (500), the inlet end of the water pump (201) is connected to the water tank (200), the outlet end of the water pump (201) is connected to the first end of the solenoid valve (202), and the second end of the solenoid valve (202) is connected to the cooling pipe assembly, wherein the cooling pipe assembly is used to spray water to cool the weld seams of the rail (600); The air-cooled module includes a fan assembly disposed on the outside of the chassis (100), the fan assembly being electrically connected to the temperature measuring gun (500) and used to air-cool the weld seam of the rail (600); The central control module is electrically connected to the temperature measuring gun (500), the water pump (201), the solenoid valve (202), and the fan assembly.
2. The rail (600) weld cooling apparatus of claim 1, wherein, The chassis (100) includes a frame (101), a protective shell (103), and a temperature measuring bracket (104). The frame (101) has an arc-shaped groove (102) for cooperating with the rail (600). The temperature measuring bracket (104) is installed on the frame (101) and is used to fix the temperature measuring gun (500). The temperature measuring gun (500) faces the weld of the rail (600). The protective shell (103) is detachably connected to the outer side of the frame (101).
3. The rail (600) weld cooling apparatus of claim 2, wherein, The cooling pipe assembly includes a main pipe (203), a first branch pipe (204), a second branch pipe (206), a first nozzle (205), and a second nozzle (207). The main pipe (203) is fixedly connected to the frame (101) and is arranged parallel to the rail (600). The main pipe (203) is connected to the solenoid valve (202). The first branch pipe (204) and the second branch pipe (206) are both connected to the main pipe (203) and are arranged symmetrically. There are multiple sets of the first branch pipe (204). The multiple sets of the first branch pipe (204) are evenly spaced along the length of the main pipe (203). The first nozzle (205) is located at the outlet of the first branch pipe (204), and the second nozzle (207) is located at the outlet of the second branch pipe (206).
4. The rail (600) weld cooling apparatus of claim 3, wherein, Both the first nozzle (205) and the second nozzle (207) are fan-shaped nozzles.
5. The rail (600) weld cooling apparatus of claim 2, wherein, The frame (101) is provided with a clamping arm (300), which is located at the bottom of the frame (101) to fix the frame (101) to the rail (600).
6. The rail (600) weld cooling apparatus of claim 2, wherein, The protective shell (103) is provided with a water tank bracket (105), and the water storage tank (200) is installed on the water tank bracket (105).
7. The rail (600) weld cooling apparatus of claim 2, wherein, The protective shell (103) is provided with a fixed bracket (106) inside, and the water pump (201) is connected to the fixed bracket (106).
8. The rail (600) weld cooling apparatus of claim 2, wherein, The protective housing (103) is provided with a handle (107) on the top.
9. The rail (600) weld cooling apparatus of claim 2, wherein, The fan assembly includes a plurality of cooling fans (400) and a fan mounting plate (401), the fan mounting plate (401) being fixedly connected to the frame (101), and the cooling fans (400) being disposed on the fan mounting plate (401).
10. The rail (600) weld cooling apparatus of claim 9, wherein, The cooling fan (400) is a dual reverse fan.