Road maintenance device

Abstract

The utility model discloses a road maintenance device which comprises a base, moving wheels are arranged at the bottom end of the base, a collecting box is arranged at the front end of the top of the base, a smashing box is arranged at the front end of the collecting box, a smashing structure is arranged in the smashing box, and the bottom end of the smashing box extends to the bottom end of the base and is provided with a dust suction pipe. A ventilation opening is formed between the smashing box and the collecting box, an air suction assembly is arranged on the side, away from the smashing box, of the collecting box, a mounting frame is arranged at the bottom end of the base and located behind the dust suction pipe, a cleaning brush is mounted on the mounting frame, and a first motor is arranged in cooperation with the cleaning brush; according to the road surface water spraying maintenance device, collection and smashing of sundries on the road surface in the road maintenance process can be achieved, meanwhile, water spraying maintenance of the road surface is achieved, and the maintenance effect is comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance, and more specifically, to a highway maintenance device. Background Art

[0002] During daily use, roads will age due to various factors such as load and sunlight, so daily maintenance is required. Traditional road maintenance mainly involves spraying water on the road surface.

[0003] However, most of the existing road maintenance devices only have a water spraying function, and trees are mostly planted on both sides or in the middle of the road surface, so a lot of leaves and other debris will remain on the road surface. The existing road maintenance devices cannot clean the debris on the road surface while spraying water, thereby affecting the water spraying maintenance effect of the road surface. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a highway maintenance device to solve the technical problem mentioned in the background technology that the highway maintenance device in the prior art is not convenient for cleaning debris on the road surface, which affects the maintenance effect of the highway road surface.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A highway maintenance device comprises a base, wherein a moving wheel is provided at the bottom end of the base, a collecting box is provided at the top front end of the base, a crushing box is provided at the front end of the collecting box, a crushing structure is provided in the crushing box, a dust suction pipe is provided at the bottom end of the crushing box extending to the bottom end of the base, and a vent is provided between the crushing box and the collecting box, a suction assembly is provided on the side of the collecting box away from the crushing box, a mounting frame is provided at the bottom end of the base and behind the dust suction pipe, a cleaning brush is installed on the mounting frame, and a first motor is provided in conjunction with the cleaning brush, a water storage tank is provided behind the collecting box, a water spray pipe is installed on the water storage tank, and a water supply assembly is provided between the water spray pipe and the water storage tank.

[0009] The utility model is further configured that the water supply component includes a water pump, one end of the water pump is connected to the water storage tank, and a water supply pipe is arranged between the other end and the water spray pipe to realize water supply to the water spray pipe.

[0010] The utility model is further configured that a discharge box is arranged at the bottom end of the collecting box, a sealing door is arranged at the rear end of the discharge box, and a discharge control structure is arranged in the discharge box.

[0011] The utility model is further configured that the discharge control structure includes a spiral discharge shaft rotatably installed in the discharge box through a bearing, and a second motor is provided for transmission connection with the spiral discharge shaft to realize the discharge of collected debris.

[0012] The utility model is further configured such that the air suction component includes an air suction port opened on the crushing box, an interception filter is provided at the position of the air suction port, and a suction fan is provided on the outer side of the air suction port to realize negative pressure supply when the debris is sucked.

[0013] The utility model is further configured that the crushing structure includes multiple groups of crushing shafts rotatably installed in the crushing box through bearings, and a power component is arranged in conjunction with the crushing shafts. Multiple crushing blades are arranged on the crushing shafts to achieve crushing inside the crushing box.

[0014] The utility model is further configured such that the power assembly includes a third motor, the output end of the third motor is transmission-connected to one of the crushing shafts, and a synchronous belt structure is provided between two adjacent groups of the crushing shafts to realize the rotational drive of the crushing shafts.

[0015] The utility model is further configured that an electric push rod is arranged between the top end and the base of the mounting frame, and a limited telescopic rod is arranged in conjunction with the electric push rod to achieve the lifting and lowering adjustment of the mounting frame.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a highway maintenance device having the following

[0018] Beneficial effects:

[0019] 1. The utility model includes a base, a moving wheel is arranged at the bottom end of the base, a collecting box is arranged at the front end of the top of the base, a crushing box is arranged at the front end of the collecting box, a dust suction pipe is arranged at the bottom end of the crushing box extending to the bottom end of the base, and a vent is arranged between the crushing box and the collecting box, and an air suction assembly is arranged on the side of the collecting box away from the crushing box, wherein the air suction assembly includes an air suction port opened on the crushing box, an interception filter is arranged at the position of the air suction port, and a suction fan is arranged on the outer side of the air suction port. In this way, during the process of highway maintenance, the movement of the base can be driven by the external automobile front structure, and the movement of the base drives the overall movement. In this process, the suction fan is started, and under the action of the suction fan, negative pressure is generated at the position of the dust suction port, so that debris on the road surface can be sucked up, and the sucked debris will be transported through the inner cavity of the crushing box and enter the collection box through the vent, so as to realize the collection of highway road debris.

[0020] 2. The utility model is provided with a crushing structure in a crushing box. During this process, the debris will be crushed in the crushing box by the crushed structure, wherein the crushing structure includes multiple groups of crushing shafts rotatably installed in the crushing box through bearings, and a power assembly is provided in conjunction with the crushing shafts, and multiple crushing blades are provided on the crushing shafts. The power assembly includes a third motor, and the output end of the third motor is transmission-connected to one of the crushing shafts, and a synchronous belt structure is provided between two adjacent groups of crushing shafts. In this way, the third motor is started, and the rotation of the crushing shaft can be controlled by the cooperation of the third motor and the synchronous belt structure, and the rotation of the crushing blade can be controlled by the rotation of the crushing shaft. The collected debris can be crushed by the rotation of the crushing blades, so that the debris can be better accumulated in the collection box.

[0021] 3. The utility model is provided with a mounting frame at the bottom end of the base and behind the dust suction pipe, on which a cleaning brush is mounted, and a first motor is provided in conjunction with the cleaning brush. When the first motor is started, the rotation of the cleaning brush can be controlled by the first motor, so that the cleaning brush cleans the ground, thereby better rolling up the debris on the road surface, so as to better absorb the debris through the dust suction pipe, thereby improving the maintenance effect of the road surface.

[0022] 4. The utility model provides a water storage tank at the rear of the collecting box, a water spray pipe is installed on the water storage tank, a water supply assembly is provided between the water spray pipe and the water storage tank, wherein the water supply assembly includes a water pump, one end of the water pump is connected to the water storage tank, and a water supply pipe is provided between the other end and the water spray pipe. When the water pump is started, the water in the water storage tank can be pumped out by the action of the water pump, and transported to the water spray pipe through the water supply pipe, and sprayed outward toward the road surface through the water spray pipe, thereby realizing water spraying maintenance of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The overall structure of a road maintenance device in the utility model is shown in FIG. Figure 1 ;

[0024] Figure 2 The overall structure of a road maintenance device in the utility model is shown in FIG. Figure 2 ;

[0025] Figure 3 It is a schematic cross-sectional view of the internal structure of the collection box and the crushing box in the utility model;

[0026] Figure 4 This is a schematic diagram of the connection structure between the crushing shaft and the crushing roller in the utility model;

[0027] Figure 5 This is a schematic diagram of the installation structure of the cleaning brush in the utility model;

[0028] Figure 6It is a schematic cross-sectional view of the internal structure of the discharge box in the utility model.

[0029] In the figure: 1. base; 2. moving wheel; 3. collecting box; 4. crushing box; 5. dust suction pipe; 6. ventilation port; 7. mounting frame; 8. cleaning brush; 9. first motor; 10. water storage tank; 11. water spray pipe; 12. water pump; 13. water supply pipe; 14. discharge box; 15. sealing door; 16. spiral discharge shaft; 17. second motor; 18. air suction port; 19. intercepting filter; 20. suction fan; 21. crushing shaft; 22. crushing blade; 23. third motor; 24. synchronous belt structure; 25. electric push rod; 26. limit telescopic rod. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0032] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0033] See also Figure 1-6 A road maintenance device comprises a base 1, a moving wheel 2 is arranged at the bottom end of the base 1, a collecting box 3 is arranged at the top front end of the base 1, a crushing box 4 is arranged at the front end of the collecting box 3, a crushing structure is arranged in the crushing box 4, a dust suction pipe 5 is arranged at the bottom end of the crushing box 4 extending to the bottom end of the base 1, and a vent 6 is arranged between the crushing box 4 and the collecting box 3, and a suction component is arranged on the side of the collecting box 3 away from the crushing box 4, wherein the suction component comprises a suction port 18 opened on the crushing box 4, an interception filter 19 is arranged at the position of the suction port 18, and a suction fan 20 is arranged outside the suction port 18;

[0034] In this way, during the process of highway maintenance, the base 1 can be driven to move by the external vehicle head structure, and the movement of the base 1 drives the movement of the whole. During this process, the suction fan 20 is started, and under the action of the suction fan 20, negative pressure is generated at the dust suction port position, so that debris on the road surface can be sucked;

[0035] The sucked debris will be transported through the inner cavity of the crushing box 4 and enter the collection box 3 through the vent 6 to collect the road debris.

[0036] During this process, the debris will be crushed in the crushing box 4 by the crushed structure, wherein the crushing structure includes multiple groups of crushing shafts 21 rotatably installed in the crushing box 4 through bearings, and a power assembly is provided in conjunction with the crushing shafts 21, and multiple crushing blades 22 are provided on the crushing shafts 21, and the power assembly includes a third motor 23, and the output end of the third motor 23 is transmission-connected to one of the crushing shafts 21, and a synchronous belt structure 24 is provided between two adjacent groups of crushing shafts 21, so that the third motor 23 is started, and the rotation of the crushing shaft 21 can be controlled by the cooperation of the third motor 23 and the synchronous belt structure 24, and the rotation of the crushing shaft 21 can be controlled to control the rotation of the crushing blades 22, and the collected debris can be crushed by the rotation of the crushing blades 22, so that the debris can be better accumulated in the collection box 3;

[0037] The utility model is provided with a mounting frame 7 at the bottom end of the base 1 and behind the dust suction pipe 5, on which a cleaning brush 8 is mounted, and a first motor 9 is provided in conjunction with the cleaning brush 8. The first motor 9 is started, and the rotation of the cleaning brush 8 can be controlled by the first motor 9, so that the cleaning brush 8 cleans the ground, so that the debris on the road surface can be better rolled up, so that the debris can be better absorbed through the dust suction pipe 5, thereby improving the maintenance effect of the road surface;

[0038] The utility model is provided with a water storage tank 10 at the rear of the collecting box 3, and a water spray pipe 11 is installed on the water storage tank 10, and a water supply component is arranged between the water spray pipe 11 and the water storage tank 10, wherein the water supply component includes a water pump 12, one end of the water pump 12 is connected to the water storage tank 10, and a water supply pipe 13 is arranged between the other end and the water spray pipe 11. When the water pump 12 is started, the water in the water storage tank 10 can be pumped out under the action of the water pump 12, and transported to the water spray pipe 11 through the water supply pipe 13, and sprayed outwardly toward the road surface through the water spray pipe 11, so as to realize water spraying maintenance of the road surface.

[0039] See also Figure 1-Figure 6 As an implementation of the collecting box 3: a discharge box 14 is provided at the bottom end of the collecting box 3, a sealing door 15 is provided at the tail end of the discharge box 14, and a discharge control structure is provided in the discharge box 14, the discharge control structure includes a spiral discharge shaft 16 rotatably installed in the discharge box 14 through a bearing, and a second motor 17 is provided for transmission connection with the spiral discharge shaft 16.

[0040] Specifically, the debris entering the collection box 3 will fall into the discharge box 14 under the action of its own gravity. When the collected debris needs to be discharged outward, the sealing door 15 is opened and the second motor 17 is started. The second motor 17 can control the rotation of the spiral discharge shaft 16, and the spiral discharge shaft 16 can discharge the debris in the discharge box 14 outward, thereby facilitating the cleaning of the collected road debris.

[0041] See also Figure 1-Figure 6 As an implementation method of the mounting frame 7: an electric push rod 25 is arranged between the top of the mounting frame 7 and the base 1, and a limited telescopic rod 26 is arranged in conjunction with the electric push rod 25.

[0042] Specifically, by controlling the extension and retraction of the electric push rod 25, the mounting frame 7 can be controlled to drive the cleaning brush 8 to rise and fall, thereby improving the flexibility and convenience of using the cleaning brush 8. The setting of the limiting telescopic rod 26 can improve the movement stability of the mounting frame 7.

[0043] In summary, when the overall equipment is in use:

[0044] The base 1 can be driven to move by the front structure of the car, and the movement of the base 1 drives the movement of the whole. During this process, the suction fan 20 is started, and under the action of the suction fan 20, negative pressure is generated at the dust suction port, so that debris on the road surface can be sucked;

[0045] At the same time, the first motor 9 is started, and the first motor 9 can control the rotation of the cleaning brush 8, so that the cleaning brush 8 cleans the ground, so that the debris on the road surface can be better rolled up, so that the debris can be better sucked through the dust suction pipe 5, thereby improving the maintenance effect of the road surface;

[0046] The sucked debris will enter the crushing box 4, and the third motor 23 will be started. The crushing shaft 21 can be controlled to rotate through the cooperation of the third motor 23 and the synchronous belt structure 24. The rotation of the crushing shaft 21 can control the rotation of the crushing blade 22, and the collected debris can be crushed through the rotation of the crushing blade 22.

[0047] Afterwards, under the action of negative pressure wind force, the crushed debris will enter the collection box 3 through the vent 6, and will be intercepted inside the collection box 3 by the interception filter 19, and the excess airflow will be discharged outward through the suction port 18 and the suction fan 20, so that the debris can be collected in the collection box 3, and the debris intercepted in the collection box 3 will fall into the discharge box 14 under the action of its own gravity;

[0048] During the overall movement, the water pump 12 is started, and the water in the water storage tank 10 can be pumped out by the water pump 12, and transported to the water spray pipe 11 through the water supply pipe 13, and sprayed outward toward the road surface through the water spray pipe 11, so as to realize water spray maintenance of the road surface;

[0049] After the maintenance is completed, when the collected debris needs to be discharged, the sealing door 15 is opened and the second motor 17 is started. The second motor 17 can control the rotation of the spiral discharge shaft 16, and the spiral discharge shaft 16 can discharge the debris in the discharge box 14 to the outside, thereby facilitating the cleaning of the collected road debris.

[0050] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0051] In all the schemes mentioned above, those involving the operation of electrical components are controlled by the controller unless otherwise clearly described. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A road maintenance device, comprising a base (1), wherein a moving wheel (2) is arranged at the bottom end of the base (1), and wherein: A collecting box (3) is arranged at the front end of the top of the base (1), a crushing box (4) is arranged at the front end of the collecting box (3), a crushing structure is arranged inside the crushing box (4), a dust suction pipe (5) is arranged at the bottom end of the crushing box (4) extending to the bottom end of the base (1), and a vent (6) is arranged between the crushing box (4) and the collecting box (3), a suction assembly is arranged on the side of the collecting box (3) away from the crushing box (4), a mounting frame (7) is arranged at the bottom end of the base (1) and behind the dust suction pipe (5), a cleaning brush (8) is installed on the mounting frame (7), and a first motor (9) is arranged in conjunction with the cleaning brush (8), a water storage tank (10) is arranged behind the collecting box (3), a water spray pipe (11) is installed on the water storage tank (10), and a water supply assembly is arranged between the water spray pipe (11) and the water storage tank (10).

2. A road maintenance device according to claim 1, characterized in that: The water supply assembly comprises a water pump (12), one end of the water pump (12) is connected to the water storage tank (10), and a water supply pipe (13) is arranged between the other end and the water spray pipe (11).

3. A road maintenance device according to claim 1, characterized in that: A discharge box (14) is arranged at the bottom end of the collecting box (3), a sealing door (15) is arranged at the rear end of the discharge box (14), and a discharge control structure is arranged inside the discharge box (14).

4. A road maintenance device according to claim 3, characterized in that: The discharge control structure comprises a spiral discharge shaft (16) rotatably mounted in a discharge box (14) via a bearing, and a second motor (17) is provided in transmission connection with the spiral discharge shaft (16).

5. A road maintenance device according to claim 1, characterized in that: The air suction component comprises an air suction port (18) opened on the crushing box (4), an interception filter (19) is arranged at the position of the air suction port (18), and a suction fan (20) is arranged outside the air suction port (18).

6. A road maintenance device according to any one of claims 1 to 5, characterized in that: The pulverizing structure comprises a plurality of pulverizing shafts (21) rotatably mounted in a pulverizing box (4) via bearings, and a power assembly is arranged in conjunction with the pulverizing shafts (21). The pulverizing shafts (21) are provided with a plurality of pulverizing blades (22).

7. A road maintenance device according to claim 6, characterized in that: The power assembly comprises a third motor (23), the output end of the third motor (23) is drivingly connected to one of the pulverizing shafts (21), and a synchronous belt structure (24) is provided between two adjacent groups of the pulverizing shafts (21).

8. A road maintenance device according to claim 1, characterized in that: An electric push rod (25) is arranged between the top end of the mounting frame (7) and the base (1), and a limited telescopic rod (26) is arranged in conjunction with the electric push rod (25).

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