Snow-melting agent distribution mechanism of snow-removal vehicle
Patent Information
- Application Number
- CN202522482935.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-11-24
AI Technical Summary
然而,现有融雪剂抛洒设备抛洒量多为固定设置,无法根据实际路况(如积雪厚度、结冰程度、路面坡度)、环境温度及交通流量等动态因素进行实时调整,于是,当抛洒量过大时,不仅造成融雪剂浪费,还会加剧对道路结构、桥梁钢筋及周边植被的腐蚀,而抛洒量不足时,则无法有效融冰化雪,易引发路面二次结冰,埋下交通安全隐患
在本实用新型中,调节轴配合中心轴与连轴可同步转动多个调节环,从而使得多个调节环利用一侧的导向槽对多个支撑板进行同步移动,即可实现两个分料辊外侧多个取料槽内的调量板同步移动调节,从而根据不同积雪厚度、结冰程度等工况调整单次融雪剂的抛洒量,既避免了过量抛洒导致的路面腐蚀与材料浪费,又防止了量不足引发的二次结冰,提升除雪作业的经济性与安全性。
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Figure CN224849348U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of snow removal equipment technology, and in particular to a snow removal vehicle de-icing agent spreading mechanism. Background Technology
[0002] After snowfall in winter, snow and ice accumulation on roads can seriously affect traffic safety. Therefore, it is necessary to spread de-icing agents to ensure smooth traffic. De-icing agents are mostly chloride salts. Their mechanism of action is to lower the freezing point of ice and snow, so that the ice and snow can melt into liquid below 0°C, making them easier to remove. At the same time, they can form a low-temperature solution layer on the road surface to inhibit the formation of new ice layers. However, existing de-icing agent spraying equipment has a fixed spraying volume, which cannot be adjusted in real time according to dynamic factors such as actual road conditions (such as snow thickness, degree of icing, road slope), ambient temperature, and traffic flow. Therefore, when the spraying volume is too large, it not only wastes de-icing agent, but also aggravates the corrosion of road structure, bridge steel bars and surrounding vegetation. When the spraying volume is insufficient, it cannot effectively melt ice and snow, which can easily cause secondary icing of the road surface and create traffic safety hazards. Utility Model Content
[0003] The purpose of this invention is to provide a snow removal vehicle de-icing agent spreading mechanism that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A snow removal vehicle de-icing agent spreading mechanism includes a spreading box. Multiple connecting brackets are fixedly connected to the front of the spreading box, and a motor is fixedly connected to the rear of the spreading box. The motor is electrically connected to the vehicle's main controller via cables. Multiple feed inlets are opened on the top of the spreading box, and these inlets are connected to a feeding box via pipes. A guide plate is fixedly connected inside the spreading box located below one of the feed inlets. A shaft bracket is fixedly connected inside the spreading box located below the guide plate. A first key shaft is rotatably connected within the shaft bracket. The spreading box has two... Each side is fixedly connected to a shaft seat, and a second key shaft is inserted through the shaft seat. One side of one of the second key shafts is connected to the output end of the motor via a belt drive mechanism. An adjusting shaft is inserted through the other second key shaft. A distributing roller is fixedly connected between the two sides of the first key shaft and one of the second key shafts. Multiple material picking grooves are opened on the outer side of the distributing rollers. Adjustment plates are movably connected in the material picking grooves. Adjusting rings are rotatably connected to both sides of the distributing rollers. A central shaft is fixedly connected between two adjacent adjusting rings.
[0005] As a further preferred embodiment of this utility model, the guide plate has an inverted V-shaped structure, which is used to divert the de-icing agent that enters the dispensing box through the feed inlet at the middle position to both sides of the dispensing box.
[0006] As a further preferred embodiment of this utility model, a fixing block is fixedly connected to the outside of one of the adjusting shafts. The fixing block has multiple positioning holes. One end of the adjusting shaft passes through the second key shaft and extends to one side of the second key shaft, where an adjusting handle is fixedly connected. A pin is inserted between the position of the adjusting handle near the fixing block and the corresponding positioning hole. By rotating the adjusting handle, the adjusting shaft rotates two adjusting rings inside one of the distributing rollers, and the pin is used to limit and fix the adjusting handle, thereby fixing the adjusting shaft and the adjusting rings.
[0007] As a further preferred embodiment of this utility model, a support plate is fixedly connected to one side of the adjusting plate relative to the material receiving trough. One side of the support plate extends through the through groove in the material receiving trough to the material distributing roller. Sliding grooves are provided on both sides of the support plate. A fixed shaft is fixedly connected to one side of the sliding groove. After the adjusting plate is inserted and connected in the material receiving trough, it can cooperate with the adjusting ring and the support plate to realize the radial movement of the adjusting plate in the material receiving trough, thereby adjusting the amount of de-icing agent stored in the material receiving trough at one time.
[0008] As a further preferred embodiment of this utility model, a plurality of guide grooves are provided on one side of the adjusting ring, and one side of the adjusting ring is slidably connected to the corresponding sliding groove. The guide groove is slidably connected to the corresponding fixed shaft. After the sliding groove and the fixed shaft are slidably connected, when the adjusting ring rotates, the fixed shaft can be pushed to move through the obliquely opened sliding groove, thereby enabling the support plate to move in the through groove in the corresponding material picking groove and realizing the movement adjustment of the adjusting plate in the material picking groove.
[0009] As a further preferred embodiment of this utility model, key sleeves are fixedly connected to both sides of the distributing roller. The key sleeves are inserted and connected to the first key shaft or the second key shaft. The two distributing rollers are connected through the first key shaft, the second key shaft, and the key sleeves. The two distributing rollers can be driven to rotate synchronously by a single motor.
[0010] As a further preferred embodiment of this utility model, a connecting shaft is inserted inside the first key shaft. The two sides of the connecting shaft pass through one of the distributing rollers and are fixedly connected to the corresponding central shaft. The connecting shaft connects the two central shafts in series to realize the synchronous rotation of multiple adjusting rings.
[0011] Compared with the prior art, the present invention has the following beneficial effects: In this invention, the adjusting shaft, together with the central shaft and connecting shaft, can synchronously rotate multiple adjusting rings. This allows multiple adjusting rings to synchronously move multiple support plates using the guide groove on one side. This enables the synchronous movement and adjustment of the adjusting plates in multiple material picking slots outside the two distributing rollers. Thus, the amount of de-icing agent applied in a single application can be adjusted according to different snow thicknesses, icing levels, and other working conditions. This avoids road corrosion and material waste caused by excessive application, and also prevents secondary icing caused by insufficient application, thereby improving the economy and safety of snow removal operations. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a cross-sectional view of the main structure of this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the disassembled structure of the material distribution roller and the adjusting plate of this utility model; Figure 5 This is a schematic diagram of the adjusting ring and central shaft structure of this utility model.
[0013] In the diagram: 1. Spraying box; 2. Connecting frame; 3. Motor; 4. Inlet; 5. Guide plate; 6. Shaft frame; 7. First key shaft; 8. Shaft seat; 9. Distributing roller; 10. Feeding trough; 11. Adjustment plate; 12. Adjusting ring; 13. Central shaft; 14. Adjusting shaft; 15. Key sleeve; 16. Fixing block; 17. Positioning hole; 18. Adjusting handle; 19. Pin; 20. Connecting shaft; 21. Guide groove; 22. Support plate; 23. Slide groove; 24. Fixed shaft; 25. Second key shaft. Detailed Implementation
[0014] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0015] like Figures 1-5 As shown, the present invention provides a snow removal vehicle de-icing agent spreading mechanism, including a spreading box 1. Multiple connecting brackets 2 are fixedly connected to the front of the spreading box 1, and a motor 3 is fixedly connected to the rear of the spreading box 1. The motor 3 is electrically connected to the vehicle's main controller via cables. Multiple inlets 4 are opened on the top of the spreading box 1, and the inlets 4 are connected to a feeding box via pipes. A guide plate 5 is fixedly connected inside the spreading box 1 located below one of the inlets 4. A shaft bracket 6 is fixedly connected inside the spreading box 1 located below the guide plate 5. A first key shaft 7 is rotatably connected inside the shaft bracket 6. The spreading box 1 has multiple connecting brackets 2 and 3. Each of the first key shafts 7 is fixedly connected to a bearing seat 8. A second key shaft 25 is inserted into the bearing seat 8. One side of one of the second key shafts 25 is connected to the output end of the motor 3 via a belt drive mechanism. An adjustment shaft 14 is inserted into the other second key shaft 25. A distributing roller 9 is fixedly connected between the two sides of the first key shaft 7 and one of the second key shafts 25. Multiple material picking grooves 10 are opened on the outside of the distributing roller 9. An adjustment plate 11 is movably connected in the material picking groove 10. An adjustment ring 12 is rotatably connected to both sides of the distributing roller 9. A central shaft 13 is fixedly connected between two adjacent adjustment rings 12.
[0016] like Figures 2-3As shown, the guide plate 5 has an inverted V-shaped structure, which is used to divert the de-icing agent that enters the spraying box 1 through the feed inlet 4 in the middle position to both sides of the spraying box 1.
[0017] like Figures 2-5 As shown, a fixing block 16 is fixedly connected to the outside of one of the adjusting shafts 14. Multiple positioning holes 17 are provided in the fixing block 16. One end of the adjusting shaft 14 passes through the second key shaft 25 and extends to one side of the second key shaft 25, where an adjusting handle 18 is fixedly connected. A pin 19 is inserted between the adjusting handle 18 near the fixing block 16 and the corresponding positioning hole 17. Rotating the adjusting shaft 14 via the adjusting handle 18 rotates two adjusting rings 12 inside one of the distributing rollers 9, while the pin 19 helps to limit and fix the adjusting handle 18. This fixes the adjusting shaft 14 and the adjusting ring 12. A support plate 22 is fixedly connected to one side of the adjusting plate 11 relative to the material feeding trough 10. One side of the support plate 22 extends through a groove in the material feeding trough 10 into the distributing roller 9. Sliding grooves 23 are provided on both sides of the support plate 22. A fixed shaft 24 is fixedly connected to one side of each sliding groove 23. After the adjusting plate 11 is inserted into the material feeding trough 10, it can cooperate with the adjusting ring 12 and the support plate 22 to achieve radial movement of the adjusting plate 11 within the material feeding trough 10, thereby adjusting the material feeding trough 10. The amount of de-icing agent stored at one time is determined by multiple guide grooves 21 on one side of the adjusting ring 12. One side of the adjusting ring 12 is slidably connected to a corresponding sliding groove 23. The guide grooves 21 are slidably connected to a corresponding fixed shaft 24. After the sliding grooves 23 and fixed shafts 24 are slidably connected, when the adjusting ring 12 rotates, the fixed shaft 24 can be moved through the obliquely placed sliding grooves 23, thereby causing the support plate 22 to move in the through groove within the corresponding material feeding trough 10, thus achieving the movement adjustment of the dispensing plate 11 within the material feeding trough 10. (The last sentence appears to be incomplete and possibly refers to a different topic.) Both sides of the 9 are fixedly connected with key sleeves 15. The key sleeves 15 are inserted and connected to the first key shaft 7 or the second key shaft 25. The two distributing rollers 9 are connected through the first key shaft 7, the second key shaft 25 and the key sleeves 15. The two distributing rollers 9 can be driven to rotate synchronously by a single motor 3. A connecting shaft 20 is inserted and connected inside the first key shaft 7. The two sides of the connecting shaft 20 pass through one of the distributing rollers 9 and are fixedly connected to the corresponding central shaft 13. The connecting shaft 20 connects the two central shafts 13 in series to realize the synchronous rotation of multiple adjusting rings 12.
[0018] It should be noted that this utility model is a snow removal vehicle de-icing agent spreading mechanism. In use, the de-icing agent enters the spreading box 1 from the inlet 4. The inverted V-shaped guide plate 5 will distribute the de-icing agent to both sides of the spreading box 1, and cooperate with the other two inlets 4 to evenly distribute the de-icing agent in the spreading box 1 above the distributing roller 9. Subsequently, after the motor 3 starts, it drives one of the second key shafts 25 to rotate through the belt drive mechanism. The multiple key sleeves 15 make the first key shaft 7 and the other second key shaft 25 rotate synchronously. The two distributing rollers 9 will rotate together. When the distributing rollers 9 rotate, the outer material trough 10 will catch the falling de-icing agent. As the distributing rollers 9 continue to rotate, the de-icing agent in the material trough 10 will rotate to the lower position inside the spreading box 1, and thus be spread onto the road surface. To adjust the snow melting rate, first pull out the pin 19, then rotate the adjusting handle 18. The adjusting shaft 14 will rotate accordingly, driving multiple adjusting rings 12 to rotate synchronously via the central shaft 13 and connecting shaft 20. When the adjusting rings 12 rotate, the sliding groove 23 on one side will push the fixed shaft 24 on the support plate 22 to move. The support plate 22, along with the adjusting plate 11, moves radially in the material collection trough 10, thus changing the snow melting rate that the material collection trough 10 can accommodate. After adjustment, insert the pin 19 into the corresponding positioning hole 17 to fix the adjusting handle 18. The position of the adjusting plate 11 will not move, and the snow melting rate will stabilize.
[0019] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A snow removal vehicle de-icing agent spreading mechanism, characterized in that: The system includes a spray box (1), with multiple connecting brackets (2) fixedly connected to the front side of the spray box (1) and a motor (3) fixedly connected to the rear side of the spray box (1). The motor (3) is electrically connected to the vehicle main controller via a cable. Multiple feed inlets (4) are provided on the top of the spray box (1), and the feed inlets (4) are connected to the feed box via pipelines. A guide plate (5) is fixedly connected inside the spray box (1) located below one of the feed inlets (4). A shaft bracket (6) is fixedly connected inside the spray box (1) located below the guide plate (5). A first key shaft (7) is rotatably connected inside the shaft bracket (6). Shaft seats (8) are fixedly connected to both sides of the spray box (1). A second key shaft (25) is inserted into the bearing seat (8), and one side of the second key shaft (25) is connected to the output end of the motor (3) through a belt drive mechanism. An adjustment shaft (14) is inserted into the other second key shaft (25). A distributing roller (9) is fixedly connected between the two sides of the first key shaft (7) and one of the second key shafts (25). Multiple material picking grooves (10) are opened on the outside of the distributing roller (9). An adjustment plate (11) is movably connected in the material picking groove (10). An adjustment ring (12) is rotatably connected on both sides of the distributing roller (9). A central shaft (13) is fixedly connected between two adjacent adjustment rings (12).
2. The snow removal vehicle de-icing agent spreading mechanism according to claim 1, characterized in that: The guide plate (5) has an inverted V-shaped structure.
3. The snow removal vehicle de-icing agent spreading mechanism according to claim 1, characterized in that: One of the adjusting shafts (14) is fixedly connected to a fixing block (16) on the outside. The fixing block (16) has multiple positioning holes (17). One end of the adjusting shaft (14) passes through the second key shaft (25) and extends to one side of the second key shaft (25) and is fixedly connected to an adjusting handle (18). A pin (19) is inserted between the position of the adjusting handle (18) near the fixing block (16) and the corresponding positioning hole (17).
4. The snow removal vehicle de-icing agent spreading mechanism according to claim 3, characterized in that: The adjusting plate (11) is fixedly connected to a support plate (22) on one side relative to the feeding trough (10). One side of the support plate (22) extends through the through groove in the feeding trough (10) to the feeding roller (9). Sliding grooves (23) are provided on both sides of the support plate (22). A fixed shaft (24) is fixedly connected to one side of the sliding groove (23).
5. The snow removal vehicle de-icing agent spreading mechanism according to claim 4, characterized in that: The adjusting ring (12) has multiple guide grooves (21) on one side. The adjusting ring (12) is slidably connected to the corresponding sliding groove (23) on one side. The guide groove (21) is slidably connected to the corresponding fixed shaft (24).
6. The snow removal vehicle de-icing agent spreading mechanism according to claim 5, characterized in that: Both sides of the distributing roller (9) are fixedly connected with key sleeves (15). The key sleeves (15) are inserted into the first key shaft (7) or the second key shaft (25). The two distributing rollers (9) are connected through the first key shaft (7), the second key shaft (25), and the key sleeves (15). The two distributing rollers (9) can be driven to rotate synchronously by a single motor (3).
7. The snow removal vehicle de-icing agent spreading mechanism according to claim 1, characterized in that: A connecting shaft (20) is inserted inside the first key shaft (7). The two sides of the connecting shaft (20) pass through one of the material distribution rollers (9) and are fixedly connected to the corresponding central shaft (13).