Highway pavement ice crushing device

Abstract

The utility model discloses a highway pavement ice crushing device, and relates to the technical field of pavement ice crushing. The highway pavement ice crushing device comprises a bottom plate, rolling wheels are arranged on the lower surface of the bottom plate, a driving box is fixedly connected to the upper surface of the bottom plate, the driving box is hollow, an ice crushing assembly is arranged in the driving box and comprises a spring, the spring is fixedly connected to the bottom wall of the driving box, and the upper end of the spring is fixedly connected with a lifting plate; an arc-shaped groove is formed in the upper surface of the lifting plate, and a connecting column is fixedly connected to the lower surface of the lifting plate, so that when ice breaking work is conducted on the road surface, ice breaking can be conducted on the road surface in turn through the multiple sets of ice breaking cones descending in a staggered mode, the ice breaking density is improved, and meanwhile an ice layer can be broken into smaller pieces; and meanwhile, the ice crushing plate can move up and down within a certain range through cooperation of the first telescopic rod and the second telescopic rod, and road surface damage caused by hard contact with the road surface is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface ice crushing, in particular to a road surface ice crushing device. Background Art

[0002] Highway pavement refers to the layered structure paved within the carriageway on the highway subgrade. According to the layer position and its function, it can be divided into three main layers: surface layer, base layer and cushion layer.

[0003] In winter, rain and snow accumulate on the road surface and freeze, which can easily cause vehicles to slip during driving, and even cause serious traffic accidents. Therefore, snow removal after rain is an indispensable part of the road. For example, the Chinese utility model patent with patent publication number CN219157527U, although the patent realizes the cutting of the ice surface of the road surface by setting up an ice cutting structure to cut large-area ice blocks into small blocks, and solves the problem of inconvenience in crushing large-area ice blocks and incomplete ice crushing in the prior art, but because the rear ice crushing head is set in a single group, it is easy to have a problem that part of the ice layer cannot be touched when moving forward to crush ice, and the mounting column cannot be retracted, which makes it easy to cause damage to the road surface when the road surface is undulating. In view of this, we propose a road surface ice crushing device. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a road pavement ice crushing device which can solve the problem of low road ice crushing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway pavement ice crushing device comprises a base plate, a roller is arranged on the lower surface of the base plate, a driving box is fixedly connected to the upper surface of the base plate, the interior of the driving box is arranged to be hollow, an ice crushing assembly is arranged inside the driving box, the ice crushing assembly comprises a spring, the spring is fixedly connected to the bottom wall of the driving box, the upper end of the spring is fixedly connected to a lifting plate, an arc groove is arranged on the upper surface of the lifting plate, a connecting column is fixedly connected to the lower surface of the lifting plate, a displacement block is fixedly connected to the lower end of the connecting column, the lower side surface of the displacement block slides through the lower surface of the base plate, a first telescopic rod is fixedly connected to the lower surface of the displacement block, a second telescopic rod is provided inside the first telescopic rod, the lower end of the second telescopic rod slides through the lower surface of the first telescopic rod, an ice crushing plate is fixedly connected to the lower end of the second telescopic rod, an ice crushing cone is fixedly connected to the lower surface of the ice crushing plate, the ice crushing assembly is arranged in three groups, the ice crushing plates in the three groups are staggered, and a driving assembly is arranged inside the driving box.

[0006] Preferably, the driving assembly includes three rotating rods, which are all rotatably connected to the inner wall of the driving box, and the outer surfaces of the three rotating rods are respectively provided with three cams, and the initial state of the cams aligned with the middle displacement block is horizontal, and the left side surfaces of the three rotating rods rotate and penetrate the left side surface of the driving box, and the left side surface of the driving box is fixedly connected to the power box, and the inner wall of the power box is fixedly connected to the motor, and the left ends of the three rotating rods are fixedly connected to gears, and the three gears are meshed with each other, and the output end of the motor is fixedly connected to the rotating rod located in the middle.

[0007] Preferably, a second spring is fixedly connected between the first telescopic rod and the second telescopic rod, and L-shaped mounting plates are fixedly connected to the front and rear side surfaces of the bottom plate respectively.

[0008] Preferably, a rotating shaft is rotatably connected to the adjacent side surfaces of the two L-shaped mounting plates, and a first scraper is sleeved on the outer surface of the rotating shaft.

[0009] Preferably, torsion springs are fixedly connected to the front and rear side surfaces of the first scraper respectively, and opposite ends of the two torsion springs are fixedly connected to the two L-shaped mounting plates respectively.

[0010] Preferably, a second scraper is slidably connected inside the first scraper, and the lower surface of the second scraper slides through the lower surface of the first scraper.

[0011] Preferably, a third spring is fixedly connected to the upper surface of the second scraper, the upper end of the third spring is fixedly connected to the inner wall of the first scraper, and the first scraper and the second scraper are both arranged at an incline.

[0012] Preferably, a storage box is fixedly connected to the upper surface of the bottom plate, and a nozzle is provided on the lower surface of the bottom plate, and the nozzle is communicated with the interior of the storage box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) When the road ice crushing device is crushing ice, the driving assembly drives three groups of lifting plates to descend alternately. When the lifting plates descend, the springs are compressed synchronously, and the connecting column is used to drive the displacement blocks to descend. After the displacement blocks descend, the first telescopic rod and the second telescopic rod are used to drive the ice crushing plates to descend synchronously. After the ice crushing plates descend, the ice crushing cones are driven to descend synchronously. After the ice crushing cones descend, the ice layer on the road surface is crushed. Through the above structure, when crushing ice on the road surface, the multiple groups of ice crushing cones that descend alternately can be used to crush ice on the road surface in turn. While increasing the density of crushed ice, the ice layer can be crushed into smaller pieces. At the same time, the first telescopic rod and the second telescopic rod can be used to cooperate with each other to give the ice crushing plates a certain range of up and down movement, so as to avoid hard contact with the road surface and damage to the road surface.

[0015] (2) The road ice crushing device, after the ice layer is broken, the broken ice contacts the second scraper, and the second scraper is inclined to move the broken ice to the roadside, and the nozzle is used to spray salt water after scraping to reduce the possibility of subsequent freezing. When the road surface is undulating, the second scraper is forced to retract into the inside of the first scraper to avoid damage to the road surface. When potholes appear, the second scraper is forced to synchronously drive the first scraper to rotate around the rotation axis and compress the torsion spring to rotate. When passing through potholes and bumps, the elastic force of the torsion spring is used to reset it. Through the above structure, after the ice layer is broken, the second scraper can be used to push the broken ice to the roadside to reduce the possibility of vehicle skidding. At the same time, salt water can be sprayed on the road surface after the broken ice moves to reduce the possibility of subsequent freezing of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a highway pavement ice crushing device according to the utility model;

[0018] Figure 2 This is a schematic diagram of the bottom surface of the bottom plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the drive box of the utility model;

[0020] Figure 4 This is a schematic diagram of the drive assembly of the utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of a first telescopic rod of the utility model;

[0022] Figure 6 It is a cross-sectional schematic diagram of the first scraper of the utility model.

[0023] Attached figures: 1. bottom plate; 2. roller; 3. drive box; 4. spring; 5. lifting plate; 6. connecting column; 7. displacement block; 8. first telescopic rod; 9. second telescopic rod; 10. ice-crushing plate; 11. ice-crushing cone; 12. rotating rod; 13. cam; 14. motor; 15. gear; 16. second spring; 17. L-shaped mounting plate; 18. rotating shaft; 19. first scraper; 20. torsion spring; 21. second scraper; 22. third spring; 23. storage box; 24. nozzle. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-6 The utility model provides a technical solution: a road ice crushing device comprises a bottom plate 1, a roller 2 is arranged on the lower surface of the bottom plate 1, a driving box 3 is fixedly connected to the upper surface of the bottom plate 1, the interior of the driving box 3 is arranged to be hollow, an ice crushing assembly is arranged inside the driving box 3, the ice crushing assembly comprises a spring 4, the spring 4 is fixedly connected to the bottom wall of the driving box 3, the upper end of the spring 4 is fixedly connected to a lifting plate 5, an arc groove is arranged on the upper surface of the lifting plate 5, a connecting column 6 is fixedly connected to the lower surface of the lifting plate 5, a displacement block 7 is fixedly connected to the lower end of the connecting column 6, the lower side surface of the displacement block 7 slides through the lower surface of the bottom plate 1, a first telescopic rod 8 is fixedly connected to the lower surface of the displacement block 7, a second telescopic rod 9 is slidingly sleeved inside the first telescopic rod 8, the lower end of the second telescopic rod 9 slides through the lower surface of the first telescopic rod 8, an ice crushing plate 10 is fixedly connected to the lower end of the second telescopic rod 9, and an ice crushing cone 11 is fixedly connected to the lower surface of the ice crushing plate 10 The ice crushing components are arranged in three groups, and the ice crushing plates 10 in the three groups are arranged in a staggered manner. The driving box 3 is provided with a driving component inside. When crushing ice, the three groups of lifting plates 5 are driven to descend in a staggered manner through the driving component. When the lifting plates 5 descend, the springs 4 are compressed synchronously, and the connecting column 6 is also used to drive the displacement block 7 to descend. After the displacement block 7 descends, the ice crushing plates 10 are driven to descend synchronously by the cooperation of the first telescopic rod 8 and the second telescopic rod 9. After the ice crushing plates 10 descend, the ice crushing cones 11 are driven to descend synchronously. After the ice crushing plates 10 descend, the ice crushing cones 11 are driven to descend synchronously. After the ice crushing cones 11 descend, the ice layer on the road surface is crushed. Through the above structure, when crushing ice on the road surface, the multiple groups of ice crushing cones 11 that descend in a staggered manner can be used to crush ice on the road surface in turn. While increasing the density of crushed ice, the ice layer can be crushed into smaller fragments. At the same time, the cooperation of the first telescopic rod 8 and the second telescopic rod 9 can be used to give the ice crushing plate 10 a certain range of up and down movement to avoid hard contact with the road surface and damage to the road surface.

[0026] Furthermore, the driving assembly includes three rotating rods 12, and the three rotating rods 12 are all rotatably connected to the inner wall of the driving box 3. The outer surfaces of the three rotating rods 12 are respectively sleeved with three cams 13. The cams 13 aligned with the middle displacement block 7 are initially in a horizontal state. The left side surfaces of the three rotating rods 12 rotate to penetrate the left side surface of the driving box 3. The left side surface of the driving box 3 is fixedly connected to a power box, and the inner wall of the power box is fixedly connected to a motor 14. The left ends of the three rotating rods 12 are fixedly connected to gears 15, and the three gears 15 are meshed with each other. The output end of the motor 14 is fixedly connected to the rotating rod 12 located in the middle, and a second spring 16 is fixedly connected between the first telescopic rod 8 and the second telescopic rod 9. The front and rear side surfaces of the bottom plate 1 are respectively fixedly connected with L-shaped mounting plates 17, and the side surfaces close to the two L-shaped mounting plates 17 are rotatably connected with a rotating shaft 18. The outer surface of the rotating shaft 18 is sleeved with a first scraper 19, and the front and rear side surfaces of the first scraper 19 are respectively fixedly connected with a torsion spring 20, and the opposite ends of the two torsion springs 20 are respectively fixedly connected to the two L-shaped mounting plates 17. The inside of the first scraper 19 is slidably connected with a second scraper 21, and the lower side surface of the second scraper 21 slides through the lower surface of the first scraper 19, and the upper surface of the second scraper 21 is fixedly connected with a third spring 22, and the upper end of the third spring 22 is fixedly connected to the inner wall of the first scraper 19. The first scraper 19 and The second scraper 21 is all inclined, and a storage box 23 is fixedly connected to the upper surface of the bottom plate 1. A nozzle 24 is arranged on the lower surface of the bottom plate 1. The nozzle 24 is communicated with the inside of the storage box 23. The middle rotating rod 12 is driven to rotate by the motor 14. After the middle rotating rod 12 rotates, the gear 15 is synchronously driven to rotate. After the middle gear 15 rotates, the gears 15 on both sides are driven to rotate, thereby driving the three rotating rods 12 to rotate synchronously. When the three rotating rods 12 rotate, the three cams 13 are synchronously driven to rotate. When the three cams 13 rotate, they squeeze the lifting plate 5 in an interlaced manner, thereby driving the lifting plate 5 to move in a vertical direction. At the same time, after the ice layer is broken, the crushed ice contacts the second scraper 21. With the help of the inclined setting The second scraper 21 moves the crushed ice to the roadside, and after scraping, the nozzle 24 is used to spray salt water to reduce the possibility of subsequent freezing. When the road surface is undulating, the second scraper 21 is forced to retract into the inside of the first scraper 19 to avoid damage to the road surface. When potholes appear, the second scraper 21 is forced to synchronously drive the first scraper 19 to rotate around the rotating shaft 18, and compress the torsion spring 20 to rotate. When passing through potholes and bumps, the elastic force of the torsion spring 20 is used to reset it. Through the above structure, the second scraper 21 can be used to push the crushed ice to the roadside after the ice layer is broken, reducing the possibility of vehicle skidding. At the same time, salt water can be sprayed on the road surface after the crushed ice moves to reduce the possibility of subsequent freezing of the road surface.

[0027] Working principle: When crushing ice, the three groups of lifting plates 5 are driven to descend alternately through the driving assembly. When the lifting plates 5 descend, the springs 4 are compressed synchronously, and the connecting column 6 is also used to drive the displacement block 7 to descend. After the displacement block 7 descends, the first telescopic rod 8 and the second telescopic rod 9 are used to synchronously drive the ice-breaking plate 10 to descend. After the ice-breaking plate 10 descends, the ice-breaking cone 11 is synchronously driven to descend. After the ice-breaking cone 11 descends, the ice layer on the road surface is crushed, and the middle rotating rod 12 is driven to rotate by the motor 14. After the middle rotating rod 12 rotates, the gear 15 is synchronously driven to rotate. After the middle gear 15 rotates, the gears 15 on both sides are driven to rotate, thereby driving the three rotating rods 12 to rotate synchronously. The three rotating rods 12 rotate When the three cams 13 rotate, they will synchronously drive the three cams 13 to rotate. When the three cams 13 rotate, they will squeeze the lifting plate 5 in an interlaced manner, thereby driving the lifting plate 5 to move in the vertical direction. At the same time, after the ice layer is broken, the crushed ice contacts the second scraper 21, and the crushed ice is moved to the roadside with the help of the inclined second scraper 21. After scraping, salt water is sprayed out by the nozzle 24 to reduce the possibility of subsequent freezing. When the road surface is undulating, the second scraper 21 will be forced to retract into the inside of the first scraper 19 to avoid damage to the road surface. When potholes appear, the second scraper 21 will be forced to synchronously drive the first scraper 19 to rotate around the rotating shaft 18, and compress the torsion spring 20 to rotate. When passing through potholes and bumps, the elastic force of the torsion spring 20 is used to reset it.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A road surface ice crushing device, comprising a base plate (1), characterized in that: The lower surface of the bottom plate (1) is provided with a roller (2), the upper surface of the bottom plate (1) is fixedly connected to a driving box (3), the interior of the driving box (3) is arranged to be hollow, an ice crushing assembly is arranged inside the driving box (3), the ice crushing assembly comprises a spring (4), the spring (4) is fixedly connected to the bottom wall of the driving box (3), the upper end of the spring (4) is fixedly connected to a lifting plate (5), the upper surface of the lifting plate (5) is provided with an arc groove, the lower surface of the lifting plate (5) is fixedly connected to a connecting column (6), the lower end of the connecting column (6) is fixedly connected to a displacement block (7), the displacement block (7) ) slides through the lower surface of the bottom plate (1), the lower surface of the displacement block (7) is fixedly connected to a first telescopic rod (8), the inner sliding sleeve of the first telescopic rod (8) is provided with a second telescopic rod (9), the lower end of the second telescopic rod (9) slides through the lower surface of the first telescopic rod (8), the lower end of the second telescopic rod (9) is fixedly connected to an ice crushing plate (10), the lower surface of the ice crushing plate (10) is fixedly connected to an ice crushing cone (11), the ice crushing assembly is arranged in three groups, the ice crushing plates (10) in the three groups are arranged in a staggered manner, and a driving assembly is arranged inside the driving box (3).

2. A road pavement ice crushing device according to claim 1, characterized in that: The driving assembly comprises three rotating rods (12), the three rotating rods (12) are all rotatably connected to the inner wall of the driving box (3), the outer surfaces of the three rotating rods (12) are respectively sleeved with three cams (13), the cams (13) aligned with the middle displacement block (7) are initially in a horizontal state, the left side surfaces of the three rotating rods (12) rotate to penetrate the left side surface of the driving box (3), the left side surface of the driving box (3) is fixedly connected to a power box, the inner wall of the power box is fixedly connected to a motor (14), the left ends of the three rotating rods (12) are all fixedly connected to gears (15), the three gears (15) are meshed with each other, and the output end of the motor (14) is fixedly connected to the rotating rod (12) located in the middle.

3. A road pavement ice crushing device according to claim 1, characterized in that: A second spring (16) is fixedly connected between the first telescopic rod (8) and the second telescopic rod (9), and L-shaped mounting plates (17) are fixedly connected to the front and rear side surfaces of the bottom plate (1) respectively.

4. A road pavement ice crushing device according to claim 3, characterized in that: A rotating shaft (18) is rotatably connected to the adjacent side surfaces of the two L-shaped mounting plates (17), and a first scraper (19) is sleeved on the outer surface of the rotating shaft (18).

5. A road surface ice crushing device according to claim 4, characterized in that: Torsion springs (20) are fixedly connected to the front and rear surfaces of the first scraper (19), respectively, and opposite ends of the two torsion springs (20) are fixedly connected to the two L-shaped mounting plates (17).

6. A road surface ice crushing device according to claim 5, characterized in that: The first scraper (19) is slidably connected to the inside of a second scraper (21), and the lower surface of the second scraper (21) slides through the lower surface of the first scraper (19).

7. A road surface ice crushing device according to claim 6, characterized in that: A third spring (22) is fixedly connected to the upper surface of the second scraper (21), and the upper end of the third spring (22) is fixedly connected to the inner wall of the first scraper (19). Both the first scraper (19) and the second scraper (21) are arranged at an inclination.

8. The road surface ice crushing device according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a storage box (23), and the lower surface of the bottom plate (1) is provided with a nozzle (24), which is communicated with the interior of the storage box (23).

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