A vehicle-mounted snow-melting agent spraying device

CN224754968UActive Publication Date: 2026-09-15HEILONGJIANG TRAFFIC INVESTMENT MAINTENANCE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522136715.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-10
Publication Date
2026-09-15
Estimated Expiration
2035-10-10

AI Technical Summary

Technical Problem

[0003]车载式融雪剂喷洒装置在实际使用时,其喷洒结构大多是固定的,其并不能对融雪剂喷洒的范围进行调节控制,导致融雪剂喷洒范围覆盖不了完整的车道,对喷洒范围以及喷洒位置不能够进行灵活调整

Benefits of technology

1、实现了喷洒覆盖范围的灵活精确控制:通过调节组件,可以轻松改变多个喷洒管的横向排布宽度,从而精确匹配单车道、双车道或更宽路面的作业需求,彻底解决了传统装置因固定结构导致的覆盖不足或过度浪费的问题。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224754968U_ABST
    Figure CN224754968U_ABST
Patent Text Reader

Abstract

The utility model discloses a vehicle -mounted snow-melting agent spraying device, concretely relates to snow-melting agent spraying technical field, a vehicle -mounted snow-melting agent spraying device, include: liquid storage tank, the bottom fixed frame is fixedly arranged to the liquid storage tank bottom end, one end fixedly arranged to the liquid storage tank is the fixed plate, the fixed plate outside is equipped with the lifting plate, be equipped with the lifting assembly between the lifting plate and fixed plate, a plurality of support bars, a plurality of the support bar one end all are fixedly equipped with a spray pipe, and a plurality of spray pipes are all fixedly equipped with an expansion joint between two two, and a plurality of spray pipe bottom all are fixedly equipped with a spray head. The utility model discloses through adjusting assembly, can easily change the transverse arrangement width of multiple spray pipes to accurate matching single lane, double lane or the operation demand of wider road surface, thoroughly solved the problem of the insufficient coverage or excessive waste of traditional device because of fixed structure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of snow melting agent spraying technology, specifically to a vehicle-mounted snow melting agent spraying device. Background Technology

[0002] Snow removal is a key aspect of winter maintenance work on highways and national and provincial roads, and also a challenging aspect of winter maintenance on key road sections such as urban elevated roads. Icy and snowy weather causes road surfaces to freeze, reducing the road friction coefficient and increasing the risk of traffic accidents, posing a significant threat to driving safety. It can also lead to traffic paralysis at important intersections and key road sections due to frequent accidents. Therefore, timely snow removal operations are necessary.

[0003] In actual use, the spraying structure of vehicle-mounted de-icing agent spraying devices is mostly fixed, and they cannot adjust and control the spraying range of the de-icing agent, resulting in the de-icing agent spraying range not covering the entire lane, and the spraying range and spraying position cannot be flexibly adjusted. Utility Model Content

[0004] The purpose of this invention is to provide a vehicle-mounted de-icing agent spraying device to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vehicle-mounted de-icing agent spraying device, comprising: A liquid storage tank, wherein a bottom fixing frame is fixedly provided at the bottom end of the liquid storage tank, a fixing plate is fixedly provided at one end of the liquid storage tank, a lifting plate is provided on the outside of the fixing plate, and a lifting assembly is provided between the lifting plate and the fixing plate; Multiple support rods are provided on the outside of the lifting plate. Each of the multiple support rods has a spray pipe fixed at one end. Each of the multiple spray pipes has a telescopic connecting pipe fixed between each other. Each of the multiple spray pipes has a spray head fixed at the bottom end. An adjustment component is provided between the other end of the multiple support rods and the outside of the lifting plate. A liquid extraction component is provided at one end of the spray pipe located at the end.

[0006] Preferably, the adjustment assembly includes a first T-shaped slide groove formed on the outside of the lifting plate, a plurality of first T-shaped sliders are provided inside the first T-shaped slide groove, the plurality of first T-shaped sliders are respectively fixedly connected to the other end of a plurality of support rods, and a spring is fixedly provided between each pair of the plurality of first T-shaped sliders.

[0007] Preferably, each of the first T-shaped sliders is provided with a fastening bolt on its outer side. One end of the fastening bolt passes through the first T-shaped slider and contacts the inner wall of the first T-shaped groove. The fastening bolt and the first T-shaped slider are connected by threads.

[0008] Preferably, the liquid pumping assembly includes a spray pump fixedly installed at the bottom of one end of the liquid storage tank. The inlet end of the spray pump is fixedly provided with an inlet pipe. One end of the inlet pipe passes through the bottom of one end of the liquid storage tank and is connected to the inside of the liquid storage tank. The outlet end of the spray pump is fixedly provided with an outlet pipe. One end of the outlet pipe is fixedly connected to one end of the spray pipe at the end.

[0009] Preferably, the lifting assembly includes a second T-shaped slide groove formed on the outer side of the fixed plate, a second T-shaped slider provided inside the second T-shaped slide groove, the outer side of the second T-shaped slider being fixedly connected to the middle of the inner side of the lifting plate, a threaded rod provided inside the second T-shaped slide groove, the top end of the threaded rod passing through the second T-shaped slider and extending to the top of the fixed plate, the threaded rod being threadedly connected to the second T-shaped slider, both ends of the threaded rod being rotatably connected to the top and bottom ends inside the second T-shaped slide groove, and a first motor being fixedly provided at the top of the fixed plate, the output shaft of the first motor being fixedly connected to the top end of the threaded rod.

[0010] Preferably, the liquid storage tank is provided with a rotating rod inside, one end of which passes through the other end of the liquid storage tank and is rotatably connected to the other end of the liquid storage tank through a bearing. Multiple stirring rods are fixedly provided at the outer end of the rotating rod, and a second motor is fixedly provided at the other end of the liquid storage tank. The output shaft of the second motor is fixedly connected to one end of the rotating rod.

[0011] Preferably, the top of the liquid storage tank is fixedly provided with a liquid filling pipe that communicates with the inside of the tank, and a valve is fixedly provided on the liquid filling pipe.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. Achieves flexible and precise control over the spray coverage area: By adjusting the components, the lateral width of multiple spray pipes can be easily changed, thereby precisely matching the operational needs of single lanes, double lanes, or wider roads, completely solving the problem of insufficient coverage or excessive waste caused by the fixed structure of traditional devices.

[0013] 2. Enhanced operational adaptability and overall efficiency: The lifting component, combined with the width adjustment function, allows the device to not only adjust the width but also change the overall spraying height. This synergistic adjustment capability enables operators to optimize the spraying pattern based on vehicle speed, road conditions (such as ordinary roads, bridge surfaces, and curves), and snow conditions. This ensures that the de-icing agent can cover large areas evenly, as well as be sprayed in concentrated and efficient manner in key areas (such as curves and slopes), significantly improving adaptability to complex scenarios and overall snow removal efficiency.

[0014] 3. Ensures consistency of sprayed materials and system stability: The built-in stirring mechanism effectively prevents the snow-melting agent from settling, ensuring the uniformity of spray concentration. Meanwhile, the mechanical lifting and locking mechanism, along with the reliable pumping system, ensures the stability and reliability of the device after adjustment and during operation, thereby guaranteeing continuous, high-quality spraying results. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall three-dimensional sectional structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the fixing plate and lifting assembly of this utility model; Figure 4 This is a three-dimensional structural diagram of the lifting plate and adjusting components of this utility model; Figure 5 This is a three-dimensional structural diagram of the spray pipe, telescopic connecting pipe, spray head, and liquid extraction assembly of this utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Storage tank; 2. Bottom fixing frame; 3. Fixing plate; 4. Lifting plate; 5. Support rod; 6. Spray pipe; 7. Telescopic connecting pipe; 8. Spray head; 9. First T-shaped chute; 10. First T-shaped slider; 11. Spring; 12. Fastening bolt; 13. Spray pump; 14. Inlet pipe; 15. Outlet pipe; 16. Second T-shaped chute; 17. Second T-shaped slider; 18. Threaded rod; 19. First motor; 20. Rotating rod; 21. Stirring rod; 22. Second motor; 23. Liquid addition pipe. Detailed Implementation

[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0019] Reference Figures 1 to 5A vehicle-mounted de-icing agent spraying device includes a storage tank 1, the bottom of which is fixed to a vehicle via a bottom mounting bracket 2. A mounting plate 3 is fixed to one end of the storage tank 1, and a lifting plate 4 is provided on the outer side of the mounting plate 3, the two connected by a lifting assembly. The lifting assembly includes a second T-shaped groove 16 formed on the outer side of the mounting plate 3, and a second T-shaped slider 17 within the groove is fixed to the inner center of the lifting plate 4. A threaded rod 18 passes through the second T-shaped slider 17 and is threadedly connected to it, with both ends rotatably connected to the interior of the second T-shaped groove 16. A first motor 19 at the top of the mounting plate 3 drives the threaded rod 18 to rotate, thereby causing the second T-shaped slider 17 and the lifting plate 4 to rise and fall vertically.

[0020] Multiple support rods 5 are provided on the outer side of the lifting plate 4. A spray pipe 6 is fixed to one end of each support rod 5, and adjacent spray pipes 6 are connected by a telescopic connecting pipe 7. A spray head 8 is provided at the bottom end of the spray pipe 6. The other end of the support rod 5 is connected to the lifting plate 4 through an adjusting assembly. The adjusting assembly includes a first T-shaped groove 9 opened on the outer side of the lifting plate 4, and multiple first T-shaped sliders 10 are provided in the groove, which are respectively fixed to the support rods 5. Adjacent first T-shaped sliders 10 are connected by springs 11, so that the spray pipes 6 remain in a retracted state when there is no external force. Each first T-shaped slider 10 is provided with a fastening bolt 12 on its outer side. When tightened, it can be fixed in the first T-shaped groove 9, thereby locking the lateral position of the spray pipe 6.

[0021] The spray pipe 6 at one end is connected to a liquid extraction assembly, including a spray pump 13 fixed to the bottom of the storage tank 1. Its inlet end is connected to the inside of the storage tank 1 via an inlet pipe 14, and its outlet end is connected to the end spray pipe 6 via an outlet pipe 15. Inside the storage tank 1 is a rotating rod 20 driven by a second motor 22, with multiple stirring rods 21 fixed on the rod to agitate the de-icing agent solution and prevent sedimentation. The addition pipe 23 at the top of the storage tank 1 is used to add de-icing agent, and it is equipped with a valve to control the on / off state.

[0022] 1. Width Adjustment Mechanism: The operator adjusts the spacing between the support rods 5 by sliding the first T-shaped slider 10 laterally. The spring 11 between the sliders provides a restoring force. When a fixed position is required, tightening the fastening bolt 12 presses it against the inner wall of the first T-shaped groove 9, thus locking the unfolded width of the spray pipe 6. The telescopic connecting pipe 7 connecting each spray pipe extends and retracts accordingly, ensuring unobstructed liquid flow.

[0023] 2. Height Adjustment Mechanism: Start the first motor 19 to drive the threaded rod 18 to rotate. The second T-shaped slider 17, which meshes with the threaded rod, moves vertically within the second T-shaped groove 16, causing the lifting plate 4 fixed thereto and the entire spray pipe assembly to rise and fall synchronously.

[0024] 3. Spraying Operation Process: The second motor 22 drives the stirring rod 21 to continuously stir the de-icing agent in the storage tank 1. During operation, the spraying pump 13 starts, pumping the de-icing agent solution into the spraying pipe network 6 through the inlet pipe 14 and outlet pipe 15, and finally spraying it evenly through each spray head 8. The spraying width and height have been pre-adjusted according to the road conditions before operation.

[0025] This invention, through the adjustment of components, can easily change the lateral width of multiple spray pipes, thereby precisely matching the operational needs of single-lane, double-lane, or wider roads. It completely solves the problem of insufficient coverage or excessive waste caused by the fixed structure of traditional devices. Specifically, this embodiment addresses the problem that in the actual use of existing vehicle-mounted de-icing agent spraying devices, the spraying structure is mostly fixed, and it cannot adjust and control the spraying range of the de-icing agent, resulting in the de-icing agent spraying range not covering the entire lane and the inability to flexibly adjust the spraying range and spraying position.

[0026] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A vehicle-mounted de-icing agent spraying device, characterized in that, include: A liquid storage tank (1) is provided with a bottom fixing frame (2) at the bottom end of the liquid storage tank (1), a fixing plate (3) is fixed at one end of the liquid storage tank (1), a lifting plate (4) is provided on the outside of the fixing plate (3), and a lifting assembly is provided between the lifting plate (4) and the fixing plate (3); Multiple support rods (5) are provided on the outside of the lifting plate (4). Each of the multiple support rods (5) has a spray pipe (6) fixed at one end. Each of the multiple spray pipes (6) has a telescopic connecting pipe (7) fixed between each pair of them. Each of the multiple spray pipes (6) has a spray head (8) fixed at the bottom end. An adjustment component is provided between the other end of the multiple support rods (5) and the outside of the lifting plate (4). A liquid extraction component is provided at one end of the spray pipe (6) located at the end.

2. The vehicle-mounted de-icing agent spraying device according to claim 1, characterized in that: The adjustment assembly includes a first T-shaped slide groove (9) opened on the outside of the lifting plate (4). The first T-shaped slide groove (9) is provided with a plurality of first T-shaped sliders (10). The plurality of first T-shaped sliders (10) are fixedly connected to the other end of a plurality of support rods (5). A spring (11) is fixed between each pair of the plurality of first T-shaped sliders (10).

3. The vehicle-mounted de-icing agent spraying device according to claim 2, characterized in that: Each of the first T-shaped sliders (10) is provided with a fastening bolt (12) on the outside. One end of the fastening bolt (12) passes through the first T-shaped slider (10) and contacts the inner wall of the first T-shaped groove (9). The fastening bolt (12) and the first T-shaped slider (10) are connected by threads.

4. The vehicle-mounted de-icing agent spraying device according to claim 1, characterized in that: The liquid pumping assembly includes a spray pump (13) fixedly installed at the bottom of one end of the liquid storage tank (1). The inlet end of the spray pump (13) is fixedly provided with an inlet pipe (14). One end of the inlet pipe (14) passes through the bottom of one end of the liquid storage tank (1) and is connected to the inside of the liquid storage tank (1). The outlet end of the spray pump (13) is fixedly provided with an outlet pipe (15). One end of the outlet pipe (15) is fixedly connected to one end of the spray pipe (6) at the end.

5. A vehicle-mounted de-icing agent spraying device according to claim 1, characterized in that: The lifting assembly includes a second T-shaped slide groove (16) opened on the outside of the fixed plate (3). A second T-shaped slider (17) is provided inside the second T-shaped slide groove (16). The outside of the second T-shaped slider (17) is fixedly connected to the middle of the inner side of the lifting plate (4). A threaded rod (18) is provided inside the second T-shaped slide groove (16). The top end of the threaded rod (18) passes through the second T-shaped slider (17) and extends to the top of the fixed plate (3). The threaded rod (18) and the second T-shaped slider (17) are connected by threads. Both ends of the threaded rod (18) are rotatably connected to the top and bottom ends inside the second T-shaped slide groove (16). A first motor (19) is fixedly provided at the top of the fixed plate (3). The output shaft of the first motor (19) is fixedly connected to the top end of the threaded rod (18).

6. The vehicle-mounted de-icing agent spraying device according to claim 1, characterized in that: The storage tank (1) is equipped with a rotating rod (20). One end of the rotating rod (20) passes through the other end of the storage tank (1) and is rotatably connected to the other end of the storage tank (1) through a bearing. Multiple stirring rods (21) are fixedly provided at the outer end of the rotating rod (20). A second motor (22) is fixedly provided at the other end of the storage tank (1). The output shaft of the second motor (22) is fixedly connected to one end of the rotating rod (20).

7. The vehicle-mounted de-icing agent spraying device according to claim 1, characterized in that: The top of the liquid storage tank (1) is fixedly provided with a liquid filling pipe (23) that communicates with its interior, and a valve is fixedly provided on the liquid filling pipe (23).