Intelligent safe road roller

Abstract

The utility model provides an intelligent safe road roller which comprises a road roller body, a distance sensor is fixedly connected to the rear surface of the road roller body, a plurality of warning lamps are fixedly connected to the surface of the road roller body, a power piece is arranged at a runner wheel fixing frame of the road roller body, a through opening is formed in the runner wheel fixing frame of the road roller body, and the warning lamps are fixedly connected to the runner wheel fixing frame of the road roller body. A notch communicated with the through opening is formed in one face of a runner wheel fixing frame of the road roller, a friction plate is arranged on the inner wall of the notch, and the runner wheel fixing frame of the road roller is provided with a cleaning mechanism for cleaning a runner wheel. The road roller is reasonable in structure, objects behind the road roller are detected through the distance sensor, and when it is detected that objects exist behind the road roller, the power piece pushes the friction plate to make contact with a rolling wheel of the road roller through the processing system and the control unit of the road roller, so that the road roller is suddenly stopped.

Description

Technical Field

[0001] The utility model relates to the technical field of road rollers, in particular to an intelligent safety road roller. Background Art

[0002] Road rollers are rolling equipment in engineering machinery, which ensure the compaction of roadbed or surface materials. They are mainly divided into steel drum type, tire type and double steel wheel type. Road rollers are widely used for compaction operations in large engineering projects such as highways, railways, airport runways, dams, stadiums, etc.

[0003] During the operation of the roller, there are blind spots in the field of vision, which are prone to collision accidents, especially when operating at night, which poses a great safety hazard. Traditional rollers issue danger notifications through voice calls from safety guides and monitors, which can appropriately reduce safety risks, but cannot completely avoid the occurrence of risks. In order to solve the risk hazards of roller operations, this application proposes an intelligent safety roller. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes an intelligent safety roller. This technical solution solves the potential safety hazard of collision during the operation of the roller. An obstacle detection emergency stop device using a distance sensor is installed on the roller. By installing an emergency stop device that detects obstacles using a distance sensor, the travel rod can be forced to return to the neutral position and stop the roller, and an audible alarm can be issued at the same time to improve safety.

[0005] To achieve the above-mentioned purpose, the utility model provides an intelligent safety roller, comprising a roller, a distance sensor is fixedly connected to the rear surface of the roller, a plurality of warning lights are fixedly connected to the surface of the roller, a power part is provided at the roller wheel fixing frame of the roller, and a through opening is opened at the roller wheel fixing frame of the roller;

[0006] A notch connected to the through port is provided on one side of the roller wheel fixing frame of the roller, a friction plate is provided on the inner wall of the notch, and a cleaning mechanism for cleaning the roller wheel is provided on the roller wheel fixing frame of the roller;

[0007] The roller wheel fixing frame of the roller is provided with a flushing mechanism cooperating with the cleaning mechanism;

[0008] Two radars are fixedly connected to the outer surface of the roller, and the radars are symmetrically distributed on the rear surface of the roller.

[0009] Optionally, the power member includes a telescopic hydraulic cylinder arranged on the inner wall of the through hole, a plurality of threaded grooves provided on the surface of the roller wheel fixing frame, a connecting ring provided on the surface of the roller wheel fixing frame, a connecting hole provided on the surface of the connecting ring and a bolt threadedly connected to the inner wall of the threaded groove;

[0010] The surface of the connecting ring is provided with an opening for matching with the telescopic hydraulic cylinder. The telescopic hydraulic cylinder is fixedly connected to the connecting ring. One side of the friction plate is connected to the output end of the telescopic hydraulic cylinder.

[0011] Optionally, a limiting sliding groove is provided on the inner wall of the notch, a limiting sliding block is slidably connected to the inner wall of the limiting sliding groove, and one side of the limiting sliding block is fixedly connected to the friction plate.

[0012] Optionally, the cleaning mechanism includes a cleaning port opened on the surface of the roller fixing frame of the roller, a mounting groove opened on the inner wall of the cleaning port, an electric telescopic rod fixedly connected to the inner wall of the mounting groove, a scraper arranged inside the cleaning port, a connecting plate fixedly connected to one end of the scraper, and a rubber buffer block fixedly connected to the surface of the connecting plate;

[0013] One side of the rubber buffer block is connected to the output end of the electric telescopic rod.

[0014] Optionally, a guide opening is provided on the surface of the connecting plate, a guide rod matching the connecting plate is fixedly connected to the inner wall of the mounting groove, and a lubricating grease is provided on the inner wall of the guide opening.

[0015] Optionally, the flushing mechanism includes a storage chamber opened inside the roller wheel fixing frame of the roller, a submersible pump arranged inside the storage chamber, a water injection pipe arranged on one side of the roller wheel fixing frame of the roller, and a plurality of nozzles arranged on the inner surface of the roller wheel fixing frame of the roller;

[0016] The plurality of nozzles are connected to a submersible pump via a pipeline, and the water injection pipe is connected to a storage chamber.

[0017] Optionally, a drain port is provided at the bottom of the storage chamber, a sealing plug is threadedly connected to the inner wall of the drain port, and a sealing cover is threadedly connected to the outer surface of the water injection pipe.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The structure of the present application is reasonable. The object behind the roller is detected by the distance sensor. When the object is detected behind, the processing system and control unit of the roller are used to make the power part push the friction plate to contact the roller wheel, so as to stop the roller urgently (the roller can stop 0.7 meters to 2.4 meters in front of the obstacle (the stopping distance varies according to the speed and gear of the roller).

[0020] 2. The present application has a reasonable structure. The scraper is pulled to move inside the cleaning port by an electric telescopic rod, a rubber buffer block and a connecting plate, so that the scraper contacts the roller wheel, thereby cleaning the roller wheel.

[0021] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the roller fixing frame of the utility model.

[0026] In the figure: 1. road roller; 2. telescopic hydraulic cylinder; 3. warning light; 4. scraper; 5. sealing cover; 6. distance sensor; 7. radar; 8. nozzle; 9. connecting ring; 10. bolt; 11. mounting groove; 12. electric telescopic rod; 13. guide rod; 14. connecting plate; 15. rubber buffer block. DETAILED DESCRIPTION

[0027] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] See also Figure 1 - Figure 4 The utility model provides an intelligent safety roller, comprising a roller 1, a distance sensor 6 is fixedly connected to the rear surface of the roller 1, a plurality of warning lights 3 are fixedly connected to the surface of the roller 1, a power part is arranged at the roller wheel fixing frame of the roller 1, and a through opening is opened at the roller wheel fixing frame of the roller 1;

[0030] A groove connected to the through opening is provided on one side of the roller wheel fixing frame of the roller 1, and a friction plate is provided on the inner wall of the groove. The roller wheel fixing frame of the roller 1 is provided with a cleaning mechanism for cleaning the roller wheel;

[0031] The roller fixing frame of the road roller 1 is provided with a flushing mechanism cooperating with the cleaning mechanism;

[0032] Two radars 7 are fixedly connected to the outer surface of the road roller 1 , and the radars 7 are symmetrically distributed on the rear surface of the road roller 1 .

[0033] When the roller 1 is reversing, the distance sensor 6 and the radar 7 detect objects behind the roller 1. When an object is detected behind, the processing system and control unit of the roller 1 cause the power part to push the friction plate to contact the roller wheel of the roller 1, so as to stop the roller 1 urgently. The roller 1 can stop 0.7 to 2.4 meters in front of the obstacle (the stopping distance varies according to the speed and gear of the roller 1);

[0034] After use, the roller of the road roller 1 is treated by a cleaning mechanism and a flushing mechanism.

[0035] Furthermore, the power part includes a telescopic hydraulic cylinder 2 provided on the inner wall of the through hole, a plurality of thread grooves provided on the surface of the roller wheel fixing frame of the roller 1, a connecting ring 9 provided on the surface of the roller wheel fixing frame of the roller 1, a connecting hole provided on the surface of the connecting ring 9 and a bolt 10 threadedly connected to the inner wall of the thread groove;

[0036] An opening for matching the telescopic hydraulic cylinder 2 is formed on the surface of the connecting ring 9 . The telescopic hydraulic cylinder 2 is fixedly connected to the connecting ring 9 , and one side of the friction plate is clamped to the output end of the telescopic hydraulic cylinder 2 .

[0037] Specifically, the friction plate inside the slot is moved by the telescopic hydraulic cylinder 2 and contacts the roller of the roller 1, so that the roller 1 is stopped urgently. By removing the bolt 10, the connecting ring 9 is separated from the roller 1, so that the telescopic hydraulic cylinder 2 can be repaired.

[0038] Furthermore, a limiting sliding groove is provided on the inner wall of the notch, and a limiting sliding block is slidably connected to the inner wall of the limiting sliding groove, and one side of the limiting sliding block is fixedly connected to the friction plate.

[0039] Specifically, when the friction plate moves, it drives the limit slider to slide on the inner wall of the limit slide groove, so as to limit the friction plate.

[0040] Furthermore, the cleaning mechanism includes a cleaning port provided on the surface of the roller fixing frame of the road roller 1, a mounting groove 11 provided on the inner wall of the cleaning port, an electric telescopic rod 12 fixedly connected to the inner wall of the mounting groove 11, a scraper 4 provided inside the cleaning port, a connecting plate 14 fixedly connected to one end of the scraper 4, and a rubber buffer block 15 fixedly connected to the surface of the connecting plate 14;

[0041] One side of the rubber buffer block 15 is connected to the output end of the electric telescopic rod 12;

[0042] A guide opening is provided on the surface of the connecting plate 14, a guide rod 13 matching the connecting plate 14 is fixedly connected to the inner wall of the mounting groove 11, and lubricating grease is provided on the inner wall of the guide opening.

[0043] Specifically, the scraper 4 is pulled to move inside the cleaning port by the electric telescopic rod 12, the rubber buffer block 15 and the connecting plate 14, so that the scraper 4 contacts the roller wheel of the roller 1, thereby cleaning the roller wheel of the roller 1. When the connecting plate 14 moves, it slides on the guide rod 13 through the guide port.

[0044] Embodiment 2

[0045] Based on the first embodiment, the present embodiment includes: the flushing mechanism includes a storage chamber provided inside the roller wheel fixing frame of the roller 1, a submersible pump provided inside the storage chamber, a water injection pipe provided on one side of the roller wheel fixing frame of the roller 1, and a plurality of nozzles 8 provided on the inner surface of the roller wheel fixing frame of the roller 1;

[0046] The plurality of nozzles 8 are connected to the submersible pump through pipelines, and the water injection pipe is connected to the storage chamber;

[0047] A drain port is provided at the bottom of the storage chamber, a sealing plug is threadedly connected to the inner wall of the drain port, and a sealing cover 5 is threadedly connected to the outer surface of the water injection pipe.

[0048] Specifically, the sealing cover 5 is opened, water is injected into the storage chamber through the water injection pipe, and then the water is allowed to enter the nozzle 8 through the pipeline by the submersible pump, and the roller of the roller 1 is flushed through the nozzle 8.

[0049] The above disclosure is only a preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. An intelligent safety roller, characterized in that: The invention comprises a road roller (1), wherein a distance sensor (6) is fixedly connected to the rear surface of the road roller (1), a plurality of warning lights (3) are fixedly connected to the surface of the road roller (1), a power part is provided at the roller wheel fixing frame of the road roller (1), and a through opening is opened at the roller wheel fixing frame of the road roller (1); A notch connected to the through opening is provided on one side of the roller wheel fixing frame of the roller (1), a friction plate is provided on the inner wall of the notch, and a cleaning mechanism for cleaning the roller wheel is provided on the roller wheel fixing frame of the roller (1); The roller wheel fixing frame of the roller (1) is provided with a flushing mechanism cooperating with the cleaning mechanism; Two radars (7) are fixedly connected to the outer surface of the road roller (1), and the radars (7) are symmetrically distributed on the rear surface of the road roller (1).

2. The intelligent safety roller according to claim 1, characterized in that: The power part comprises a telescopic hydraulic cylinder (2) arranged on the inner wall of the through hole, a plurality of thread grooves provided on the surface of the roller wheel fixing frame of the roller (1), a connecting ring (9) provided on the surface of the roller wheel fixing frame of the roller (1), a connecting hole provided on the surface of the connecting ring (9) and a bolt (10) threadedly connected to the inner wall of the thread groove; The surface of the connecting ring (9) is provided with an opening for matching the telescopic hydraulic cylinder (2); the telescopic hydraulic cylinder (2) is fixedly connected to the connecting ring (9); and one side of the friction plate is connected to the output end of the telescopic hydraulic cylinder (2).

3. The intelligent safety roller according to claim 1, characterized in that: The inner wall of the notch is provided with a limit slide groove, the inner wall of the limit slide groove is slidably connected with a limit slider, and one side of the limit slider is fixedly connected with a friction plate.

4. The intelligent safety roller according to claim 1, characterized in that: The cleaning mechanism comprises a cleaning port provided on the surface of a roller fixing frame of a road roller (1), a mounting groove (11) provided on the inner wall of the cleaning port, an electric telescopic rod (12) fixedly connected to the inner wall of the mounting groove (11), a scraper (4) provided inside the cleaning port, a connecting plate (14) fixedly connected to one end of the scraper (4), and a rubber buffer block (15) fixedly connected to the surface of the connecting plate (14); One side of the rubber buffer block (15) is connected to the output end of the electric telescopic rod (12).

5. The intelligent safety roller according to claim 4, characterized in that: A guide opening is provided on the surface of the connecting plate (14), a guide rod (13) matching the connecting plate (14) is fixedly connected to the inner wall of the mounting groove (11), and lubricating grease is provided on the inner wall of the guide opening.

6. The intelligent safety roller according to claim 1, characterized in that: The flushing mechanism comprises a storage chamber provided inside the roller wheel fixing frame of the roller (1), a submersible pump provided inside the storage chamber, a water injection pipe provided on one side of the roller wheel fixing frame of the roller (1), and a plurality of nozzles (8) provided on the inner surface of the roller wheel fixing frame of the roller (1); The plurality of nozzles (8) are connected to a submersible pump via a pipeline, and the water injection pipe is connected to a storage chamber.

7. The intelligent safety roller according to claim 6, characterized in that: A drain port is provided at the bottom of the storage chamber, a sealing plug is threadedly connected to the inner wall of the drain port, and a sealing cover (5) is threadedly connected to the outer surface of the water injection pipe.

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