CN210031647U

CN210031647U - Pure electric road maintenance vehicle

Info

Publication number: CN210031647U
Application number: CN201920286469.4U
Authority: CN
Inventors: 杨展路; 武可意
Original assignee: BEIJING HETIAN AUTOMOBILE REEQUIPPING Co Ltd
Current assignee: BEIJING HETIAN AUTOMOBILE REEQUIPPING Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-02-07
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a pure electric road maintenance vehicle, which comprises a vehicle body, wherein the front end of the vehicle body is provided with a front spraying device, the vehicle body is provided with two positioning mechanisms positioned at two ends of the vehicle body in the width direction, each positioning mechanism comprises a horizontal hydraulic actuating cylinder hinged on the vehicle body, the output end of each horizontal hydraulic actuating cylinder is hinged with a sliding block, and the axes of hinged shafts at two ends of each horizontal hydraulic actuating cylinder are along the vertical direction; the sliding block overcoat is equipped with the guide way that is fixed in the automobile body and is used for supporting the sliding block, be connected with the coupling mechanism who is connected with preceding sprinkler on the sliding block. The utility model discloses have the effect that the water that reduces sprinkler and sprinkle influences pedestrian on the road.

Description

Pure electric road maintenance vehicle

Technical Field

The utility model belongs to the technical field of electric automobile road maintenance equipment and specifically relates to a pure electric road maintenance car is related to.

Background

The existing road maintenance vehicle is mainly used for cleaning and maintaining urban pavements and cleaning paved surfaces and small advertisements, the existing maintenance vehicle is mostly formed by modifying a chassis of a gasoline vehicle, and a fuel vehicle not only pollutes the environment but also has large volume and is inconvenient to move.

The utility model discloses a chinese utility model patent that grant bulletin number is CN207260055U discloses a pure electric road washs car, including wasing the car automobile body, still include preceding water jet equipment and rotatory nozzle, rotatory nozzle sets up water jet equipment's both sides limit in the front, sets up the water tank on wasing the car automobile body, and the water tank limit sets up the pressurization filter equipment, and the water tank leads to pipe to be connected with the pressurization filter equipment, and the pressurization filter equipment passes through the water pipe and is connected with preceding water jet equipment. This electricelectric moves road washs car adopts the beneficial environmental protection of electricelectric power drive, and the small and exquisite convenient to use of electric cleaning car vehicle can wash the all directions that the vehicle entered ground.

The above prior art solutions have the following drawbacks: the front water spraying device sprays water to the front of the vehicle and simultaneously sprays a certain amount of water to the two sides of the vehicle, when the cleaning vehicle runs on a road, people often pass through the right side, and the water sprayed when the cleaning vehicle works can influence the normal running of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure electric road maintenance car, it has the effect that the water that reduces sprinkler and spray influences pedestrian on the road.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a pure electric road maintenance vehicle comprises a vehicle body, wherein a front spraying device is arranged at the front end of the vehicle body, two positioning mechanisms which are positioned at two ends of the vehicle body in the width direction are arranged on the vehicle body, each positioning mechanism comprises a horizontal hydraulic actuating cylinder hinged to the vehicle body, a sliding block is hinged to the output end of each horizontal hydraulic actuating cylinder, and the axes of hinged shafts at two ends of each horizontal hydraulic actuating cylinder are along the vertical direction; the sliding block overcoat is equipped with the guide way that is fixed in the automobile body and is used for supporting the sliding block, be connected with the coupling mechanism who is connected with preceding sprinkler on the sliding block.

By adopting the technical scheme, when the spraying range of the front spraying device needs to be adjusted, the positioning mechanism at one end in the width direction of the vehicle body is started to work, the output end of the horizontal hydraulic actuator cylinder moves at the moment, the horizontal hydraulic actuator cylinder pushes the sliding block to move along the guide groove, the sliding block moves to drive the connecting mechanism connected with the sliding block to move, the connecting mechanism drives the front spraying device to rotate in the horizontal plane, the water spraying direction of the front spraying device inclines towards one side at the moment, the influence of water sprayed by the spraying device on pedestrians can be reduced, and when no pedestrians exist on the road, the positioning mechanism is driven to reset, so that the spraying pipe can carry out conventional cleaning on the road surface.

The utility model discloses further set up to: the connecting mechanism comprises a connecting frame connected with the sliding block, a square plate connected with the front spraying device is hinged to the connecting frame, and a transverse hydraulic actuator cylinder hinged to the square plate is hinged to the connecting frame.

Through adopting above-mentioned technical scheme, carriage and sliding block fixed connection, the sliding block drives the carriage and removes when removing, drives horizontal hydraulic actuator cylinder and square board and removes when the carriage removes, and the output of horizontal hydraulic actuator cylinder can adjust and apply the effort to square board, makes square board rotate around its and the articulated department of carriage to the position of square board is adjusted, the angle of spraying between sprinkler and the ground before the adjustment, coupling mechanism can be connected sprinkler and sliding block before with.

The utility model discloses further set up to: and the connecting frame is fixedly provided with a supporting plate which is hinged with the transverse hydraulic actuating cylinder.

Through adopting above-mentioned technical scheme, the backup pad is articulated with horizontal hydraulic actuator, and the backup pad that is located on the connecting frame can improve the structural strength of connecting frame, and the articulated connection between horizontal hydraulic actuator and the connecting frame of being convenient for simultaneously.

The utility model discloses further set up to: and a supporting inclined rod is fixed on the guide groove and is fixed with the vehicle body.

By adopting the technical scheme, the guide groove is fixed with the vehicle body through the supporting inclined rod, the supporting inclined rod is connected with the vehicle body, and the position of the guide groove can be adjusted by replacing the supporting inclined rods with different specifications.

The utility model discloses further set up to: and the supporting inclined rod is fixedly provided with a connecting plate which is detachably connected with the vehicle body.

Through adopting above-mentioned technical scheme, the setting of connecting plate is convenient for the ann between positioning mechanism and the automobile body and is torn open, is convenient for maintain positioning mechanism.

The utility model discloses further set up to: the vehicle body is provided with a battery box for providing energy for the vehicle body to work.

Through adopting above-mentioned technical scheme, the maintenance truck uses the electric energy in the battery box as the energy, and the exhaust emission when reducing the maintenance truck and using improves air circumstance quality.

The utility model discloses further set up to: and limiting plates are fixedly arranged at two ends of the guide groove along the length direction of the guide groove respectively.

Through adopting above-mentioned technical scheme, the limiting plate can restrict the moving range of sliding block in the guide way, avoids the condition of sliding block and guide way separation to take place.

The utility model discloses further set up to: the guide way inboard is provided with the gyro wheel, the side and the sliding block of gyro wheel support and press.

Through adopting above-mentioned technical scheme, the gyro wheel can reduce the resistance when sliding block and guide way slide, the position drive adjustment of the positioning mechanism of being convenient for.

To sum up, the beneficial effects of the utility model are that:

1. when the spraying range of the front spraying device needs to be adjusted, the positioning mechanism at one end in the width direction of the vehicle body is started to work, the output end of the horizontal hydraulic actuating cylinder moves at the moment, the horizontal hydraulic actuating cylinder pushes the sliding block to move along the guide groove, the sliding block moves to drive the connecting mechanism connected with the sliding block to move, the connecting mechanism drives the front spraying device to rotate in the horizontal plane, the water spraying direction of the front spraying device inclines towards one side at the moment, the influence of water sprayed by the spraying device on pedestrians can be reduced, and when no pedestrians exist on the road, the positioning mechanism is driven to reset, so that the spraying pipe can carry out conventional cleaning on the road surface;

2. the connecting frame is fixedly connected with the sliding block, the sliding block drives the connecting frame to move when moving, the connecting frame drives the transverse hydraulic actuator cylinder and the square plate to move when moving, the output end of the transverse hydraulic actuator cylinder can adjust to apply acting force to the square plate, so that the square plate rotates around the hinged position of the square plate and the connecting frame, the position of the square plate is adjusted, the spraying angle between the front spraying device and the ground is adjusted, and the connecting mechanism can connect the front spraying device with the sliding block;

3. the roller can reduce the resistance when sliding block and guide way slide, the position drive adjustment of the positioning mechanism of being convenient for.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a schematic structural diagram of a connection mechanism according to a first embodiment;

fig. 3 is a schematic structural diagram of a positioning mechanism according to an embodiment.

In the figure, 1, a vehicle body; 11. a chassis; 12. a carriage; 13. a cab; 14. a battery box; 15. a protective frame; 2. a front spraying device; 21. a spray tube; 22. a sprinkler head; 3. a connecting mechanism; 31. a connecting frame; 32. a transverse hydraulic actuator cylinder; 33. a connecting rod; 34. a support plate; 35. a square plate; 4. a water outlet pipe; 5. a position adjusting mechanism; 51. a rear hinged seat; 511. a rear articulated shaft; 52. a horizontal hydraulic actuator cylinder; 53. a front hinge base; 531. a front hinge shaft; 54. a guide groove; 55. a roller; 56. a slider; 57. a limiting plate; 58. supporting the diagonal rods; 59. a connecting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1, for the utility model discloses a pure electric road maintenance vehicle, including automobile body 1, automobile body 1 is including setting up in the chassis 11 on ground, the electric drive equipment who sets up on chassis 11 uses screw connection to have square carriage 12 on the chassis 11, is provided with battery box 14 in the carriage 12, and battery box 14 internal fixation provides the battery of energy for the maintenance vehicle, is provided with the storage water tank in the carriage 12, and the intercommunication has the pressurization filter equipment on the storage water tank, and the last intercommunication of pressurization filter equipment has outlet pipe 4 in stretching out carriage 12. The vehicle body 1 includes a cab 13 located at a front end of the chassis 11, and a guard frame 15 is provided in front of the cab 13.

Referring to fig. 1, two positioning mechanisms 5 are provided below the cab 13, which are located on both sides in the width direction of the cab 13 and are mirror-symmetrical.

Referring to fig. 2, positioning mechanism 5 is including welding in the articulated seat 51 of back on the diapire of driver's cabin 13, wears to be equipped with the axis on the articulated seat 51 of back articulated shaft 511 that sets up along vertical direction, wears to establish on the articulated shaft 511 of back and is connected with horizontal hydraulic actuator 52 around articulated shaft 511 axis pivoted, wears to establish on the horizontal hydraulic actuator 52 keeps away from the output of back articulated shaft 511 and is connected with preceding articulated shaft 531, and preceding articulated shaft 531 sets up along vertical direction, and preceding articulated seat 53 is established to the cover on preceding articulated shaft 531.

Referring to fig. 2 and 3, the sliding block 56 is welded on the front hinge seat 53, the sliding block 56 is a square block, the sliding block 56 is externally sleeved with a guide groove 54, and the two guide grooves 54 of the two positioning mechanisms 5 are U-shaped grooves with opposite openings. The guide groove 54 includes the bottom plate and two curb plates that are located both sides about the bottom plate, and two bottom plates are the arcs, have seted up the groove of stepping down on the curb plate, and the inslot of stepping down is provided with gyro wheel 55 that the axis is located same horizontal plane, and sliding block 56 supports with gyro wheel 55 side and presses, and the setting of gyro wheel 55 can reduce the resistance that sliding block 56 removed along the guide groove 54 inboard. Stopper plates 57 are respectively press-coupled to both ends of the guide groove 54 in the longitudinal direction thereof with screws, and the stopper plates 57 restrict the slide block 56 in the guide groove 54. The upper surface of the outer side of the guide groove 54 is welded with a supporting inclined rod 58, the supporting inclined rod 58 is welded with a connecting plate 59, and the connecting plate 59 is tightly pressed and connected to a stressed frame of the cab 13 by using screws.

Referring to fig. 1 and 2, the positioning mechanism 5 is provided with a connecting mechanism 3. The connecting mechanism 3 includes a connecting frame 31 welded to the side of the sliding block 56 that faces the opening of the guide groove 54, and the connecting frame 31 is a U-shaped frame that is horizontally disposed with its opening facing away from the cab 13. The both ends of opening are articulated respectively to have connecting rod 33 on the connecting frame 31, and the one end that two connecting rods 33 kept away from connecting frame 31 articulates there is a square board 35. The surface of square board 35 towards the connecting frame 31 articulates there are two horizontal hydraulic actuator cylinder 32, and the one end that the square board 35 was kept away from to horizontal hydraulic actuator cylinder 32 articulates has backup pad 34 of welding on connecting frame 31.

Referring to fig. 1, two positioning mechanisms 5 are connected with a front spraying device 2, the front spraying device 2 comprises a spraying pipe 21 connected to a square plate 35 through a clamping hoop, two ends of the spraying pipe 21 are sealed and communicated with a water outlet pipe 4, a spraying head 22 welded with the spraying pipe 21 and communicated with the spraying pipe 21 penetrates through the side surface of the spraying pipe 21, and the spraying heads 22 are arranged in the axial direction of the spraying pipe 21 at intervals and are located on the same plane.

The implementation principle of the above embodiment is as follows:

when the spraying range of the front spraying device 2 needs to be adjusted, the positioning mechanism 5 at one end of the cab 13 works, the output end of the horizontal hydraulic actuator cylinder 52 moves, the horizontal hydraulic actuator cylinder 52 pushes the sliding block 56 to move along the guide groove 54, the sliding block 56 moves to drive the connecting mechanism 3 connected with the sliding block to move, so that the connecting frame 31 drives the square plate 35 to move in the horizontal plane, the square plate 35 drives the spraying pipe 21 to move, the spraying pipe 21 rotates to an inclined state in the horizontal plane from a direction parallel to the width direction of a vehicle, the water spraying direction of the spraying pipe 21 inclines towards one side at the moment, the influence of water sprayed by the spraying device on pedestrians can be reduced, when no pedestrian exists on the road, the positioning mechanism 5 is driven to reset, and the spraying pipe 21 is cleaned conventionally.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a pure electric road maintenance car, includes automobile body (1), automobile body (1) front end is provided with preceding sprinkler (2), its characterized in that: the trolley is characterized in that two positioning mechanisms (5) which are positioned at two ends of the trolley body (1) in the width direction are arranged on the trolley body (1), each positioning mechanism (5) comprises a horizontal hydraulic actuating cylinder (52) hinged to the trolley body (1), a sliding block (56) is hinged to the output end of each horizontal hydraulic actuating cylinder (52), and the axes of hinged shafts at two ends of each horizontal hydraulic actuating cylinder (52) are along the vertical direction; the sliding block (56) is sleeved with a guide groove (54) which is fixed on the vehicle body (1) and used for supporting the sliding block (56), and the sliding block (56) is connected with a connecting mechanism (3) connected with the front spraying device (2).

2. The pure electric road maintenance vehicle of claim 1, characterized in that: coupling mechanism (3) are including connection frame (31) be connected with sliding block (56), articulated on connection frame (31) have square board (35) be connected with preceding sprinkler (2), articulated on connection frame (31) have with square board (35) articulated horizontal hydraulic actuator cylinder (32).

3. The electric road maintenance vehicle of claim 2, wherein: and a support plate (34) hinged with the transverse hydraulic actuating cylinder (32) is fixedly arranged on the connecting frame (31).

4. The pure electric road maintenance vehicle of claim 1, characterized in that: a supporting inclined rod (58) is fixed on the guide groove (54), and the supporting inclined rod (58) is fixed with the vehicle body (1).

5. A pure electric road maintenance vehicle according to claim 4, characterized in that: and a connecting plate (59) detachably connected with the vehicle body (1) is fixedly arranged on the supporting inclined rod (58).

6. The pure electric road maintenance vehicle of claim 1, characterized in that: the vehicle body (1) is provided with a battery box (14) for providing energy for the vehicle body (1) to work.

7. The pure electric road maintenance vehicle of claim 1, characterized in that: and limiting plates (57) are fixedly arranged at two ends of the guide groove (54) along the length direction of the guide groove respectively.

8. The pure electric road maintenance vehicle of claim 1, characterized in that: and a roller (55) is arranged on the inner side of the guide groove (54), and the side surface of the roller (55) is pressed against the sliding block (56).