Ice crushing device for road maintenance

Abstract

The utility model relates to the technical field of road maintenance, in particular to an ice crushing device for road maintenance. The ice breaking machine comprises a working vehicle, a bearing frame and a breaking box, a throwing mechanism is assembled between the working vehicle and the bearing frame, and an ice breaking mechanism is assembled between the working vehicle and the breaking box. Through the structural design of the throwing mechanism, corresponding notches of a matching barrel and a storage box are opened by rotating the matching barrel, a second motor is started to realize continuous and stable discharge of an ice melting agent through rotation of a rotary auger, and a first motor is started to drive a rotary blade to rotate to realize throwing of the ice melting agent; therefore, the ice melting efficiency is improved, and the manpower and the deicing cost are saved. And by means of the structural design of the ice breaking mechanism, rotation of two cams is achieved by starting a third motor, and ice blocks on the road surface are broken by an ice breaking cone in a circulating and reciprocating mode through cooperation of the cams, a rotating wheel and a connecting base.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, in particular to an ice crushing device for highway maintenance. Background Art

[0002] During the cold winter months, roads often accumulate snow and ice, posing a serious threat to road traffic safety. To ensure smooth traffic and safe driving, road maintenance departments must promptly de-ice the roads. Traditional de-icing methods rely primarily on manual salting or mechanical shoveling, which are inefficient and ineffective. With the continuous advancement of technology, ice-crushing devices for road maintenance have emerged. These devices can quickly and effectively break up ice on the road surface, improving de-icing efficiency and reducing maintenance costs. They typically consist of a crushing mechanism, a power system, and a control system. The crushing mechanism uses hammering, rolling, and other methods to break the ice into small pieces for easier cleaning and transportation. The emergence of ice-crushing devices for road maintenance provides road maintenance departments with an efficient and convenient de-icing method, helping to ensure smooth traffic and safe driving on winter roads.

[0003] For example, patent CN209099279U discloses an ice crushing device for highway maintenance, including a tractor, a placing plate, a slide, an ice crushing rod, a first limiting ring, a second limiting ring, a striker, a fixed block, a servo motor, a turntable, a rotating shaft, a connecting rod, a telescopic rod, an ice scraping plate, a hydraulic cylinder, a fixed rod, a roller, a control panel and a spring. A placing plate is fixed at one end of the tractor, and a slide is fixed at the end of the placing plate close to the tractor. The inner wall of the slide is slidably connected to the ice crushing rod, the bottom of the inner wall of the slide is fixed with a first limiting ring, and the ice crushing rod is slidably connected to the first limiting ring, the upper end of the ice crushing rod is fixed with a second limiting ring, and the second limiting ring is slidably connected to the inner wall of the slide, and a spring is provided on the outer side of the ice crushing rod, one end of the spring is fixedly connected to the first limiting ring, and the other end of the spring is fixedly connected to the second limiting ring. This ice crushing device for highway maintenance can automatically crush ice on the road surface, has high ice breaking efficiency, and can shovel the broken ice to both sides of the road, saving manpower and material resources.

[0004] When using the above technology, it was found that the following technical problems exist in the existing technology: the existing ice crushing device for highway maintenance does not have an ice melting and throwing device. If the weather temperature is too low, after the ice is broken, if it is not cleaned up in time, the ice will quickly re-freeze, resulting in a waste of preliminary work. Therefore, there is room for improvement. To this end, we designed an ice crushing device for highway maintenance to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide an ice crushing device for road maintenance to solve the technical problems of uniformly spreading ice melting agents and quickly breaking ice in response to the above technical problems.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] An ice crushing device for road maintenance includes a working vehicle, a carrying frame, and a crushing box. The carrying frame is fixed to one end of the top of the working vehicle, the crushing box is fixed to the middle of the top of the working vehicle, a throwing mechanism is installed between the working vehicle and the carrying frame, and an ice breaking mechanism is installed between the working vehicle and the crushing box.

[0008] The spreading mechanism includes a first motor, a transmission rod, rotating blades, a work platform, a material storage box, a second motor and a rotary auger. The first motor is fixed to the bottom of one end of the working vehicle, and the power output end of the first motor passes through the working vehicle and is fixed with a transmission rod. The work platform is fixed to the top of one end of the working vehicle, and a plurality of rotating blades are evenly distributed and fixed on the top of the transmission rod. The inside of the supporting frame is fixed with a material storage box, and the bottom of the material storage box is fixed with a second motor. The power output end of the second motor passes through the bottom of the material storage box and is fixed with a rotary auger.

[0009] Preferably, the spreading mechanism also includes a cover plate, a lock, a handle and a matching cylinder. The top end of the storage box is rotatably connected to the cover plate by a hinge, the storage box and one end of the cover plate are fixed by a lock, a handle is fixed to one end of the cover plate, and the outer side of the bottom of the storage box is rotatably connected to the matching cylinder, and corresponding slots are provided inside the storage box and the matching cylinder.

[0010] Preferably, the ice-breaking mechanism includes a third motor, a driving bevel gear, a driven bevel gear, a rotating shaft, a cam, a telescopic rod, a fixing plate, an ice-breaking cone, a guide rod, a spring, a connecting seat and a rotating wheel, one end of the crushing box is fixed with a third motor, a power output end of the third motor is fixed with a driving bevel gear, the outer portion of the driving bevel gear is meshed with the driven bevel gear, one end of the driven bevel gear is fixed with a rotating shaft, the rotating shaft and the crushing box are rotatably connected together with two cams fixed on the outer side of the rotating shaft, the inner side of the working vehicle is slidably connected with two telescopic rods, the bottom of the two telescopic rods is fixed with a fixing plate, a plurality of ice-breaking cones are evenly distributed and fixed on the bottom of the fixing plate, guide rods are fixed at both ends of the top of the fixing plate, and the two guide rods are slidably connected to the working vehicle, the top of the telescopic rod is fixed with a connecting seat, the outside of the telescopic rod is sleeved with a spring between the working vehicle and the connecting seat, the inner side of the connecting seat is rotatably connected with the rotating wheel, and the cam and the rotating wheel are in close contact.

[0011] Preferably, a protective cover is fixed to one end of the crushing box and located outside the driving helical gear and the driven helical gear.

[0012] Preferably, a push plate is fixed to the bottom of the working vehicle.

[0013] Preferably, an operation reminder horn is fixed on one side of the top of the work vehicle, and an operation warning light is fixed on the other side of the top of the work vehicle.

[0014] Preferably, two avoidance warning signs are fixed at one end of the working vehicle.

[0015] It can be seen without a doubt that the above-mentioned technical solution of this application can definitely solve the technical problem to be solved by this application.

[0016] At the same time, through the above technical solutions, the present invention has at least the following beneficial effects:

[0017] 1. The present invention adopts the structural design of the spreading mechanism, so that the device opens the corresponding slots of the matching cylinder and the storage box by rotating the matching cylinder, starts the second motor to rotate the auger to achieve continuous and stable discharge of the ice-melting agent, and starts the first motor to drive the rotating blades to rotate to achieve the spreading of the ice-melting agent, so that the spreading is uniform, the ice-melting efficiency is improved, and manpower and de-icing costs are saved.

[0018] 2. The utility model adopts the structural design of the ice-breaking mechanism, so that the device can realize the rotation of the two cams by starting the third motor, and the cooperation of the cams, the rotating wheel and the connecting seat can realize the ice-breaking cone to break the ice on the road surface in a cyclical manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the working vehicle of the present utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;

[0023] Figure 4 This is a schematic diagram of the connection structure of the working vehicle, the storage box and the matching cylinder of the utility model;

[0024] Figure 5 This is a schematic cross-sectional view of the working vehicle and crushing box of the utility model;

[0025] Figure 6 This is a schematic diagram of the connection structure of the working vehicle, the working prompt horn and the working warning light of the utility model.

[0026] In the figure: 1. working vehicle; 2. carrying frame; 3. crushing box; 4. first motor; 5. transmission rod; 6. rotating blade; 7. working platform; 8. storage box; 9. second motor; 10. rotary auger; 11. cover plate; 12. lock; 13. handle; 14. matching cylinder; 15. third motor; 16. driving bevel gear; 17. driven bevel gear; 18. rotating shaft; 19. cam; 20. telescopic rod; 21. fixing plate; 22. ice breaker; 23. guide rod; 24. spring; 25. connecting seat; 26. rotating wheel; 27. protective cover; 28. push plate; 29. operation prompt horn; 30. operation warning light; 31. avoidance warning sign. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0031] Example 1

[0032] Reference Figure 1 - Figure 6 An ice crushing device for road maintenance includes a working vehicle 1, a carrier frame 2, and a crushing box 3. The carrier frame 2 is fixed to one end of the top of the working vehicle 1, the crushing box 3 is fixed to the middle of the top of the working vehicle 1, a throwing mechanism is installed between the working vehicle 1 and the carrier frame 2, and an ice breaking mechanism is installed between the working vehicle 1 and the crushing box 3;

[0033] The spreading mechanism includes a first motor 4, a transmission rod 5, a rotating blade 6, an operating table 7, a storage box 8, a second motor 9 and a rotary auger 10. The first motor 4 is fixed to the bottom of one end of the working vehicle 1, and the power output end of the first motor 4 passes through the working vehicle 1 and is fixed with a transmission rod 5. The top of the working vehicle 1 is fixed with an operating table 7. A plurality of rotating blades 6 are evenly distributed and fixed on the top of the transmission rod 5. A storage box 8 is fixed inside the carrier 2, and a second motor 9 is fixed at the bottom of the storage box 8. The power output end of the second motor 9 passes through the bottom of the storage box 8 and is fixed with a rotary auger 10; the spreading mechanism also includes a cover plate 11, a lock 12, a handle 13 and a matching cylinder 14. The top end of the storage box 8 is rotatably connected to the cover plate 11 by a hinge, and the storage box 8 and one end of the cover plate 11 are fixed by a lock 12. A handle 13 is fixed to one end of the cover plate 11. The outer side of the bottom of the storage box 8 is rotatably connected to the matching cylinder 14. The storage box 8 and the matching cylinder 1 When the de-icing agent is poured into the storage box 8, the storage box 8 and the cover 11 are closed again by the lock buckle 12, and then the matching cylinder 14 is rotated so that the matching cylinder 14 and the slots at the bottom of the storage box 8 are offset and overlapped, and the first motor 4 and the second motor 9 are started. The power output end of the second motor 9 drives the rotary auger 10 to rotate. The rotation of the rotary auger 10 can continuously and quantitatively discharge the de-icing agent stored in the storage box 8, and the de-icing agent falls to the top of the workbench 7. The power output end of the second motor 9 drives the continuous rotation of the rotating blade 6, so that the de-icing agent can be evenly spread, thereby improving the de-icing efficiency and saving manpower and de-icing costs.

[0034] A push plate 28 is fixed to the bottom of the working vehicle 1; by setting the push plate 28, the broken ice can be pushed to the side of the road, so as to clean the broken ice road surface, which is beneficial to driving safety;

[0035] An operation reminder horn 29 is fixed on one side of the top of the work vehicle 1, and an operation warning light 30 is fixed on the other side of the top of the work vehicle 1; two avoidance reminder signs 31 are fixed at one end of the work vehicle 1; through the setting of the operation reminder horn 29 and the warning light 30, the reminder horn 29 can remind distant drivers through sound, and when the warning light 30 is turned on, distant vehicles can see it from a distance to realize warning, reminding the driver to work ahead and pay attention to safety. Through the setting of the avoidance reminder sign 31, passing vehicles are reminded to pay attention to avoid.

[0036] Example 2

[0037] Reference Figure 5An ice crushing device for road maintenance, the ice breaking mechanism includes a third motor 15, a driving bevel gear 16, a driven bevel gear 17, a rotating shaft 18, a cam 19, a telescopic rod 20, a fixing plate 21, an ice-breaking cone 22, a guide rod 23, a spring 24, a connecting seat 25 and a rotating wheel 26. One end of the crushing box 3 is fixed with the third motor 15, the power output end of the third motor 15 is fixed with the driving bevel gear 16, the outer side of the driving bevel gear 16 is meshed with the driven bevel gear 17, and the driven bevel gear One end of 17 is fixed with a rotating shaft 18, and the rotating shaft 18 is rotatably connected to the crushing box 3. Two cams 19 are fixed to the outside of the rotating shaft 18. Two telescopic rods 20 are slidably connected to the inside of the working vehicle 1. The bottom of the two telescopic rods 20 is fixed with a fixed plate 21. A plurality of ice-breaking cones 22 are evenly distributed and fixed on the bottom of the fixed plate 21. Guide rods 23 are fixed to both ends of the top of the fixed plate 21. The two guide rods 23 are slidably connected to the working vehicle 1. A connecting seat 25 is fixed to the top of the telescopic rod 20. The outside of the retracted rod 20 is sleeved with a spring 24 located between the working vehicle 1 and the connecting seat 25, and the internal rotation of the connecting seat 25 is connected to the runner 26, and the cam 19 is in contact with the runner 26; one end of the crushing box 3 is fixed with a protective cover 27 on the outside of the active bevel gear 16 and the driven bevel gear 17; when the road surface is to be broken, the third motor 15 is started, and the power output end of the third motor 15 drives the active bevel gear 16 to rotate, and the active bevel gear 16 drives the driven bevel gear 17 to rotate, and the driven bevel gear 17 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the two cams 19 to rotate. Through the coordinated movement of the cam 19 and the runner 26, the connecting seat 25 drives the telescopic rod 20, the telescopic rod 20 drives the fixed plate 21, and the fixed plate 21 drives the ice-breaking cone 22 to move downward. At the same time, when the ice-breaking cone 22 moves to the lowest point, the connecting seat 25 is rebounded by the force of the spring 24 to be lifted, so that the ice-breaking position of the road surface can be broken continuously in a cyclic manner.

[0038] The use process of the ice crushing device for road maintenance provided by the utility model is as follows:

[0039] When the ice-melting agent is to be evenly spread, a first motor 4 is fixed to the bottom of one end of the working vehicle 1, a transmission rod 5 is fixed to the power output end of the first motor 4 through the working vehicle 1, a workbench 7 is fixed to the top of one end of the working vehicle 1, and a plurality of rotating blades 6 are evenly distributed and fixed on the top of the transmission rod 5. A storage box 8 is fixed inside the carrier 2, and a second motor 9 is fixed to the bottom of the storage box 8. The power output end of the second motor 9 passes through the bottom of the storage box 8 and a rotary auger 10 is fixed. One end of the top of the storage box 8 is rotatably connected to a cover plate 11 through a hinge, and the storage box 8 and one end of the cover plate 11 are fixed by a lock buckle 12. A handle 13 is fixed to one end of the cover plate 11, and the outer side of the bottom of the storage box 8 is rotatably connected to a matching cylinder 14. Corresponding slots are provided in the storage box 8 and the matching cylinder 14. The lock buckle 12 is opened, and the hand The handle 13 is held in the hand, and the handle 13 drives the cover 11 to move. The cover 11 rotates around the hinge on the top of the storage box 8 to open, and the ice-melting agent can be poured into the storage box 8. After the snow-melting agent is poured into the storage box 8, the storage box 8 and the cover 11 are closed again by the lock 12, and then the matching cylinder 14 is rotated so that the matching cylinder 14 and the slot opened at the bottom of the storage box 8 are shifted from being offset to being coincident, and the first motor 4 and the second motor 9 are started. The power output end of the second motor 9 drives the rotary auger 10 to rotate. The rotation of the rotary auger 10 can continuously and quantitatively discharge the ice-melting agent stored in the storage box 8, and the ice-melting agent falls to the top of the workbench 7. The power output end of the second motor 9 drives the continuous rotation of the rotating blade 6, so that the ice-melting agent can be evenly scattered, thereby improving the ice melting efficiency and saving manpower and ice removal costs.

[0040] When breaking ice on the road surface, a third motor 15 is fixed to one end of the crushing box 3, a driving bevel gear 16 is fixed to the power output end of the third motor 15, and the external meshing connection of the driving bevel gear 16 is connected to the driven bevel gear 17. A rotating shaft 18 is fixed to one end of the driven bevel gear 17, and the rotating shaft 18 is rotatably connected to the crushing box 3. Two cams 19 are fixed to the outside of the rotating shaft 18, and the inside of the working vehicle 1 is slidably connected to two telescopic rods 20, and a fixed plate 21 is fixed to the bottom of the two telescopic rods 20, and a plurality of ice-breaking cones 22 are evenly distributed and fixed on the bottom of the fixed plate 21. Guide rods 23 are fixed to the top two ends of the fixed plate 21, and the two guide rods 23 are slidably connected to the working vehicle 1. A connecting seat 25 is fixed to the top of the telescopic rod 20, and a spring 24 is sleeved on the outside of the telescopic rod 20 and located between the working vehicle 1 and the connecting seat 25. The internal rotation of 25 is connected to the runner 26, and the cam 19 is in contact with the runner 26; a protective cover 27 is fixed to one end of the crushing box 3 and located on the outside of the active bevel gear 16 and the driven bevel gear 17, and then the third motor 15 is started, and the power output end of the third motor 15 drives the active bevel gear 16 to rotate, and the active bevel gear 16 drives the driven bevel gear 17 to rotate, and the driven bevel gear 17 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the two cams 19 to rotate. Through the coordinated movement of the cam 19 and the runner 26, the connecting seat 25 drives the telescopic rod 20, the telescopic rod 20 drives the fixed plate 21, and the fixed plate 21 drives the ice-breaking cone 22 to move downward. At the same time, when the ice-breaking cone 22 moves to the lowest point, the connecting seat 25 is rebounded by the force of the spring 24 to be lifted. In this way, it is possible to achieve continuous ice breaking at the icy position of the highway road surface in a cyclical manner;

[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An ice crushing device for road maintenance, characterized in that: The invention comprises a working vehicle (1), a load-bearing frame (2) and a crushing box (3), wherein the load-bearing frame (2) is fixed to one end of the top of the working vehicle (1), the crushing box (3) is fixed to the middle of the top of the working vehicle (1), a throwing mechanism is installed between the working vehicle (1) and the load-bearing frame (2), and an ice-breaking mechanism is installed between the working vehicle (1) and the crushing box (3); The spreading mechanism comprises a first motor (4), a transmission rod (5), a rotating blade (6), an operating platform (7), a storage box (8), a second motor (9) and a rotary auger (10); the first motor (4) is fixed to the bottom of one end of the working vehicle (1); the power output end of the first motor (4) passes through the working vehicle (1) and is fixed with a transmission rod (5); the top of one end of the working vehicle (1) is fixed with a working platform (7); a plurality of rotating blades (6) are evenly distributed and fixed on the top of the transmission rod (5); a storage box (8) is fixed inside the carrier (2); the bottom of the storage box (8) is fixed with a second motor (9); the power output end of the second motor (9) passes through the bottom of the storage box (8) and is fixed with a rotary auger (10).

2. The ice crushing device for road maintenance according to claim 1, characterized in that: The throwing mechanism further comprises a cover plate (11), a lock (12), a handle (13) and a matching cylinder (14); one end of the top of the storage box (8) is rotatably connected to the cover plate (11) via a hinge; the storage box (8) and one end of the cover plate (11) are fixed via the lock (12); one end of the cover plate (11) is fixed with a handle (13); the outer side of the bottom of the storage box (8) is rotatably connected to the matching cylinder (14); corresponding notches are provided inside the storage box (8) and the matching cylinder (14).

3. The ice crushing device for road maintenance according to claim 1, characterized in that: The ice breaking mechanism comprises a third motor (15), a driving helical gear (16), a driven helical gear (17), a rotating shaft (18), a cam (19), a telescopic rod (20), a fixing plate (21), an ice breaking cone (22), a guide rod (23), a spring (24), a connecting seat (25) and a rotating wheel (26); one end of the crushing box (3) is fixed with the third motor (15); the power output end of the third motor (15) is fixed with the driving helical gear (16); the outside of the driving helical gear (16) is meshedly connected with the driven helical gear (17); one end of the driven helical gear (17) is fixed with a rotating shaft (18); the rotating shaft (18) and the crushing box (3) are rotatably connected; the outside of the rotating shaft (18) is fixed with two A cam (19) is provided, and two telescopic rods (20) are slidably connected to the interior of the working vehicle (1). A fixing plate (21) is fixed to the bottom of the two telescopic rods (20), and a plurality of ice-breaking cones (22) are evenly distributed and fixed on the bottom of the fixing plate (21). Guide rods (23) are fixed to both ends of the top of the fixing plate (21), and the two guide rods (23) are slidably connected to the working vehicle (1). A connecting seat (25) is fixed to the top of the telescopic rod (20), and a spring (24) is sleeved on the outside of the telescopic rod (20) and located between the working vehicle (1) and the connecting seat (25). A rotating wheel (26) is rotatably connected to the interior of the connecting seat (25), and the cam (19) and the rotating wheel (26) are in close contact.

4. The ice crushing device for road maintenance according to claim 3, characterized in that: A protective cover (27) is fixed at one end of the crushing box (3) and located outside the driving helical gear (16) and the driven helical gear (17).

5. The ice crushing device for road maintenance according to claim 1, characterized in that: A push plate (28) is fixed to the bottom of the working vehicle (1).

6. The ice crushing device for road maintenance according to claim 1, characterized in that: An operation prompting horn (29) is fixed on one side of the top of the work vehicle (1), and an operation warning light (30) is fixed on the other side of the top of the work vehicle (1).

7. The ice crushing device for road maintenance according to claim 1, characterized in that: Two avoidance warning signs (31) are fixed to one end of the working vehicle (1).

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