CN219260851U

CN219260851U - Bituminous paving maintenance device

Info

Publication number: CN219260851U
Application number: CN202222820495.5U
Authority: CN
Inventors: 钟章禄; 林兰
Original assignee: Ningde Luxing Design Co ltd
Current assignee: Ningde Luxing Design Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-06-27
Anticipated expiration: 2032-10-25

Abstract

The application discloses bituminous paving curing means relates to road curing means's technical field, has improved current watering device and can not adjust the problem according to different road surface widths, and it includes: the rotary shower nozzle is communicated with the water pipe, and also comprises two baffles and corresponding adjusting rods, wherein the baffles are perpendicular to the backboard; the baffle is connected in adjusting the pole and is kept away from the one end of driving piece, and this application can utilize rotatory nozzle to make the water smoke be the circumference route and spray, is equipped with adjustable baffle simultaneously, makes water smoke spray in controllable within range, adjusts different baffle positions according to different road surfaces.

Description

Bituminous paving maintenance device

Technical Field

The application relates to the technical field of road maintenance devices, in particular to an asphalt pavement maintenance device.

Background

The asphalt pavement absorbs sunlight heat when being exposed to sun, grease in asphalt is easy to separate out, the separated grease not only can enable an automobile to skid, but also can soften the asphalt pavement, and the pavement is easy to crush by a heavy-duty car after being softened. Therefore, the road surface needs to be sprinkled with water for cooling in high-temperature weather.

The existing sprinkler comprises a support parallel to a road surface, a plurality of spray heads horizontally distributed on the support at intervals and a water pump mechanism, wherein the sprinkler is fixed on a car body, and the length of the support determines the sprinkling range of the prior art.

With respect to the above related art, the inventor considers that the bracket of the existing sprinkler is prefabricated, and cannot well adapt to the change of the road surface width to make corresponding changes.

Disclosure of Invention

In order to improve that the prior art can not adjust according to different road surface widths, this application provides an asphalt pavement maintenance device.

The application provides an asphalt pavement maintenance device, adopts following technical scheme:

an asphalt pavement maintenance device connected with a water pump through a water pipe, comprising:

a back plate;

the rotary spray head is rotationally connected to the back plate and is communicated with the water pipe;

the two baffles are vertically arranged and perpendicular to the back plate, and are symmetrically distributed on two sides of the rotary spray head;

and the adjusting mechanism is used for adjusting the positions of the two baffles.

Through adopting above-mentioned technical scheme, compare prior art shower nozzle and spout directly, the range of straight line direction can only be covered to water smoke, utilizes rotatory nozzle to make the water smoke be the circumference route and sprays, and after the scope of watering is more extensive, utilizes to be equipped with adjustable baffle, makes water smoke spray in controllable within range, adjusts different baffle positions according to different road surfaces.

Optionally, the rotatory nozzle is equipped with a plurality of spouts that set up along its center of rotation interval, just the spout deviates from rotatory nozzle center of rotation, be equipped with the flexible pipe rather than the intercommunication on the spout, flexible pipe includes sleeve pipe and connecting pipe, be equipped with elastic mechanism in the flexible pipe, the connecting rod passes through elastic mechanism sliding connection in the sleeve pipe.

By adopting the technical scheme, the distance of sprinkling water through the telescopic pipe adjusting mechanism is long when the telescopic pipe stretches; when the telescopic tube is retracted, the spraying distance is short.

Optionally, the back plate is provided with an elliptical groove, and one side of the sleeve close to the back plate is rotationally connected with a roller wheel which rolls in the groove.

Through adopting above-mentioned technical scheme, rotatory shower nozzle rotation drives flexible pipe and rotates in the recess, and flexible pipe is extension when moving to recess major axis direction simultaneously, shortens when moving to recess minor axis direction, enables the whole height reduction of device to increase the stability of mechanism.

Optionally, the connection part of the rotary spray head and the water pipe is provided with an adapter which enables the rotary spray head to be rotationally connected to the water pipe.

By adopting the technical scheme, the water pipe is prevented from winding along with the rotation of the rotary spray head.

Optionally, the adjustment mechanism includes two regulation poles that level set up and control regulation pole horizontal displacement's driving piece, the regulation pole keep away from the one end of driving piece with the baffle is articulated, the baffle articulated with on the backplate.

Through adopting above-mentioned technical scheme, utilize the horizontal motion of regulation pole to adjust the baffle interval to adapt to different road surface widths.

Optionally, adjust the parallel and mutually deviating sliding connection of pole on the backplate, it is connected with to adjust pole one end control adjust the gliding driving piece of pole, driving piece with backplate fixed connection.

By adopting the technical scheme, the driving piece drives the adjusting rod to facilitate the adjustment of the adjusting rod.

Optionally, a chute for moving the hinge point of the adjusting plate and the baffle along the length direction of the baffle is formed on the baffle.

Through adopting above-mentioned technical scheme, make the flexible power of regulation pole level pass through the cooperation transmission of pin joint and spout to the baffle.

Optionally, a transmission mechanism is arranged between the motor and the rotary spray head, the motor drives the rotary spray head to rotate through the transmission mechanism, and the motor is fixedly connected with the back plate.

Through adopting above-mentioned technical scheme, drive rotatory nozzle through motor and drive mechanism cooperation and rotate.

In summary, the present application includes at least one of the following beneficial effects:

1. the rotary spray head is utilized to spray the water mist in a circumferential path, so that the water spraying range is wider;

2. meanwhile, an adjustable baffle is arranged, so that water mist is sprayed in a controllable range, and different baffle positions are adjusted according to different road surfaces;

3. the distance of sprinkling water through the telescopic pipe adjusting mechanism is prolonged when the telescopic pipe moves towards the long axis direction of the groove, and is shortened when the telescopic pipe moves towards the short axis direction of the groove, so that the overall height of the device can be reduced, and the stability of the mechanism is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment after concealing the water pump;

FIG. 3 is an enlarged schematic view of a telescoping tube portion of the present embodiment;

FIG. 4 is an enlarged schematic view of a portion of the adapter of the present embodiment;

fig. 5 is a schematic rear view of the present embodiment.

Reference numerals illustrate: 1. a back plate; 11. a round hole; 12. a groove; 13. a mounting frame; 14. an outer bearing; 2. rotating the spray head; 21. a head main body; 211. a spout; 22. a connecting pipe; 23. a telescopic tube; 231. a connecting pipe; 232. a seal ring; 233. a sleeve; 234. an elastic tube; 24. a nozzle; 25. a roller; 26. an adapter; 261. an inner bearing; 3. a motor; 31. a transmission mechanism; 311. a first driving wheel; 312. a second driving wheel; 313. a transmission belt; 4. an adjusting rod; 41. a driving member; 42. a hinge post; 5. a baffle; 51. a turning hole; 52. a rotating column; 53. a chute; 6. a water pipe; 7. and (3) a water pump.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-5.

The embodiment of the application discloses an asphalt pavement maintenance device.

Referring to fig. 1, the asphalt pavement maintenance device comprises a back plate 1, a rotary spray head 2, two adjusting rods 4 and two baffles 5, wherein the back plate 1 is fixed on a vehicle body, and the rotary spray head 2 vertically penetrates through the back plate 1 and is rotatably connected to the back plate 1; the two adjusting rods 4 are connected to the backboard 1 in parallel and in a mutually deviating manner in a sliding manner, one end of each adjusting rod 4 is connected with a driving piece 41 for controlling the sliding of each adjusting rod 4, and the driving pieces 41 are fixedly connected with the backboard 1; the baffle 5 is connected to one end of the adjusting rod 4 away from the driving member 41, and the baffle 5 is hinged with the back plate 1.

Referring to fig. 2, specifically, the rotary sprayer 2 includes a sprayer body 21 and a connection pipe 22, the sprayer body 21 and the connection pipe 22 are connected by screw threads, the sprayer body 21 is provided with four nozzles 211 which are arranged along the rotation center thereof at intervals and are open outwards, the nozzles 211 are provided with telescopic pipes 23 communicated with the nozzles, one end of each telescopic pipe 23, far from the rotary sprayer 2, is provided with a nozzle 24 for pressurizing, the telescopic pipes 23 are connected with the nozzles 211 by screw threads, and the nozzles 24 are connected with the telescopic pipes 23 by screw threads.

Referring to fig. 3, the telescopic tube 23 includes a sleeve 233 and a connecting tube 231, the sleeve 233 is sleeved outside the connecting tube 231, the sleeve 233 is provided with a connecting hole with the same outer diameter as the connecting tube 231, the connecting tube 231 extends out of the sleeve 233 through the connecting hole, one end of the connecting tube 231 far away from the sleeve 233 is fixedly connected to the nozzle 211 through threads, one end of the connecting tube 231 far away from the rotary spray head 2 is fixedly connected with a sealing ring 232, the outer diameter of the sealing ring 232 is equal to the inner diameter of the sleeve 233, and one end of the sleeve 233 far away from the rotary spray head 2 is in threaded connection with the nozzle 24.

An elastic mechanism is further arranged in the sleeve 233, the elastic mechanism is a folded elastic tube 234 made of rubber, the outer diameter of the elastic tube 234 is equal to the inner diameter of the sleeve 233, one end of the elastic tube 234 is fixedly connected with the connecting tube 231, and the other end of the elastic tube 234 is abutted against the nozzle 24.

The outer wall of the telescopic pipe 23 is provided with a roller 25 at one side close to the back plate 1, the back plate 1 is provided with an elliptical groove 12 taking the rotary spray head 2 as the center, and the roller 25 is abutted against the inner wall of the back plate 1 in the groove 12. When the rotary spray head 2 rotates, the roller 25 is abutted against the inner wall of the groove 12 to roll, and when the roller 25 moves towards the elliptical short axis direction, the telescopic tube 23 is compressed to drive the elastic tube 234 in the telescopic tube 23 to shrink, so that the elastic tube 234 accumulates elastic potential energy; when the roller 25 moves toward the major axis direction of the ellipse, the elastic tube 234 releases the elastic force to drive the extension tube 23 to extend, so that the roller 25 continuously abuts against the inner wall of the groove 12. The distance of spraying by the control mechanism.

Referring to fig. 4, an outer bearing 14 is sleeved on the connecting pipe 22, the back plate 1 is a rectangular plate which is vertically arranged, a round hole 11 is arranged on the central axis of the back plate 1, and the rotary spray head 2 is rotatably connected in the round hole 11 through the outer bearing 14 and is rotatably communicated with the rear water pipe 6.

The connecting pipe 22 and the water pipe 6 are rotationally sealed, wherein an adapter 26 is arranged at the connecting part of the water pipe 6 and the connecting pipe 22, an inner bearing 261 is arranged in the adapter 26, the water pipe 6 is fixedly connected with the adapter 26 through threads, the connecting pipe 22 is inserted into the inner bearing 261 in an interference manner and is rotationally connected in the adapter 26, and the connecting pipe 22 can rotate independently of the water pipe 6 through the adapter 26.

Referring to fig. 5, a mounting frame 13 is disposed on a side of the back plate 1 facing away from the rotary spray head 2, a motor 3 is fixedly connected to the mounting frame 13, a power output end of the motor 3 corresponds to the position of the rotary spray head 2, and a transmission mechanism 31 is disposed between the motor 3 and the rotary spray head 2. The transmission mechanism 31 comprises a first transmission wheel 311, a second transmission wheel 312 and a transmission belt 313, wherein the first transmission wheel 311 is connected with the second transmission wheel 312 through the transmission belt 313, the first transmission wheel 311 is smaller than the second transmission wheel 312, the first transmission wheel 311 is fixedly connected to a rotating shaft, the rotary spray head 2 penetrates through the rotation center of the second transmission wheel 312 and is fixedly connected with the second transmission wheel 312, the first transmission wheel 311 and the second transmission wheel 312 are respectively provided with a circular baffle for preventing the transmission belt 313 from separating, a bearing rotary spray head 2 is arranged in a circular hole 11 and is connected with the back plate 1 through a bearing, and the rotary spray head 2 is connected with the rotating shaft where the second rotary wheel is located through threads.

Referring to fig. 1, the shutter 5 is provided with a slide groove 53, and the adjusting lever 4 is provided with a hinge post 42 for rotatably connecting the shutter 5 thereto, the hinge post 42 being slidable in the slide groove 53.

Two adjusting rods 4 are parallel to the longest edge of the backboard 1 and are in sliding connection with the backboard 1, the two adjusting rods 4 are mutually and reversely connected to the driving piece 41, one end, away from the driving piece 41, of each adjusting rod 4 is hinged with the baffle 5, and the baffle 5 is perpendicular to the surface of the backboard 1 and is hinged with the backboard 1.

The driving part 41 is a hydraulic pump, the two adjusting rods 4 are pushed to slide towards the direction deviating from each other through the hydraulic pressure, one ends of the two adjusting rods 4, which are far away from the hydraulic pump, are hinged with the two baffle plates 5 respectively, and the two adjusting rods are connected to the backboard 1 in a mutually deviating sliding manner.

Baffle 5 vertical setting and perpendicular to backplate 1, two baffles 5 symmetric distribution are in rotatory nozzle 2 both sides, and baffle 5 is the arc, and the pivot hole 51 that is used for rotating to be connected on the bull stick is offered to the position that two baffles 5 correspond with the bull stick position. The back plate 1 is provided with a rotating column 52, and the baffle plate 5 is matched with the rotating column 52 to rotate through the rotating hole 51.

The implementation principle of the asphalt pavement maintenance device of the embodiment of the application is as follows:

the rotary spray head 2 makes water mist be the circumference route and sprays, and rotary spray head 2 rotates and drives flexible pipe 23 to rotate in oval recess 12, and flexible pipe 23 stretches when flexible pipe 23 moves to recess 12 major axis direction, and flexible pipe 23 shortens when flexible pipe 23 moves to recess 12 minor axis direction, and this mechanism makes the range of watering more extensive back, utilizes the horizontal motion of hydraulic driving piece 41 regulation pole 4 to adjust baffle 5 interval to adapt to different road surface width, makes water mist spray in controllable scope.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Asphalt pavement maintenance device is connected with water pump (7) through water pipe (6), its characterized in that: comprising the following steps:

a back plate (1) arranged on the vehicle body;

the rotary spray head (2) is rotationally connected to the back plate (1), and the rotary spray head (2) is communicated with the water pipe (6);

the two baffles (5) are vertically arranged and perpendicular to the back plate (1), and the two baffles (5) are symmetrically distributed on two sides of the rotary spray head (2);

and the adjusting mechanism is used for adjusting the relative distance between the two baffles (5).

2. The asphalt pavement maintenance apparatus according to claim 1, wherein: the rotary spray head (2) is provided with a plurality of spray nozzles (211) which are arranged along the rotation center of the rotary spray head (2) at intervals, the spray nozzles (211) deviate from the rotation center of the rotary spray head (2), telescopic pipes (23) which are communicated with the spray nozzles are arranged on the spray nozzles (211), each telescopic pipe (23) comprises a sleeve (233) and a connecting pipe (231), an elastic mechanism is arranged in each telescopic pipe (23), and each connecting pipe (231) is connected in the sleeve (233) in a sliding mode through the elastic mechanism.

3. The asphalt pavement maintenance apparatus according to claim 2, wherein: the back plate (1) is provided with an elliptical groove (12), and one side of the sleeve (233) close to the back plate (1) is rotationally connected with a roller (25) which rolls in the groove (12).

4. A bituminous pavement maintenance apparatus according to claim 3, wherein: the connection part of the rotary spray head (2) and the water pipe (6) is provided with an adapter (26) which enables the rotary spray head (2) to be rotatably connected to the water pipe (6).

5. The asphalt pavement maintenance apparatus according to claim 1, wherein: the adjusting mechanism comprises two adjusting rods (4) which are horizontally arranged and a driving piece (41) which controls the adjusting rods (4) to horizontally move, one end, away from the driving piece (41), of each adjusting rod (4) is hinged with the baffle plate (5), and the baffle plate (5) is hinged with the back plate (1).

6. The asphalt pavement maintenance apparatus according to claim 5, wherein: the adjusting rod (4) is parallel and is connected to the back plate (1) in a mutually deviating sliding way, one end of the adjusting rod (4) is connected with a driving piece (41) for controlling the sliding of the adjusting rod (4), and the driving piece (41) is fixedly connected with the back plate (1).

7. The asphalt pavement maintenance apparatus according to claim 6, wherein: the baffle (5) is provided with a chute (53) for the hinge point of the adjusting rod (4) and the baffle (5) to move along the length direction of the baffle (5).

8. The asphalt pavement maintenance apparatus according to claim 1, wherein: the rotary sprayer comprises a back plate (1), and is characterized by further comprising a motor (3), wherein a transmission mechanism (31) is arranged between the motor (3) and the rotary sprayer (2), the motor (3) drives the rotary sprayer (2) to rotate through the transmission mechanism (31), and the motor (3) is fixedly connected with the back plate (1).