CN218880698U

CN218880698U - Tunnel cleaning vehicle

Info

Publication number: CN218880698U
Application number: CN202222848312.0U
Authority: CN
Inventors: 李建军
Original assignee: Cheng Li Special Purpose Vehicle Co ltd
Current assignee: Cheng Li Special Purpose Vehicle Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-18
Anticipated expiration: 2032-10-28

Abstract

The utility model provides a tunnel cleaning vehicle, which comprises a cleaning vehicle capable of driving, a mechanical arm and a water tank, wherein the mechanical arm and the water tank are fixedly arranged on the cleaning vehicle; the output end of the mechanical arm is fixedly provided with a mounting rack, and one side of the mounting rack, which is far away from the mechanical arm, is provided with brush plates at intervals; a connecting rod is arranged between the brush plate and the mounting frame, one end of the connecting rod is vertically and fixedly connected with the brush plate, the other end of the connecting rod is hinged with the mounting frame, and a plurality of bristles are vertically and fixedly arranged on the surface, away from the mounting frame, of the brush plate; the brush plate selectively swings back and forth around the hinged part of the connecting rod and the mounting frame, and the output end of the water tank sprays water towards each brush hair through a pipeline; a plurality of telescopic moving wheels are rotatably arranged on the side surface of the mounting rack far away from the mechanical arm; the problem of tunnel among the prior art wash the car and be difficult to wash tunnel inner wall bending part is solved.

Description

Tunnel cleaning vehicle

Technical Field

The utility model relates to a tunnel cleaning equipment technical field especially relates to a tunnel cleaning vehicle.

Background

The tunnel is an indispensable facility in highway construction, along with the development of highway sections, the improvement of the speed of the vehicle requires that the road is straight, the turning is less and the turning radius is large, particularly, the highway constructed in mountainous areas has most roads of tunnels and bridges, and the length of the tunnel section in the highway in mountainous areas accounts for a large proportion of the whole highway; after the tunnel is built for traffic communication, due to poor ventilation effect and large traffic flow in the tunnel, dust in air in the tunnel cannot be timely emitted out and adheres to the tunnel wall after the vehicle runs in the tunnel, so that the traffic communication environment of the tunnel is influenced; in the maintenance of tunnels, one item is to clean the tunnel wall, and at present, the tunnel is cleaned mainly by a manual operation method, so that labor and time are wasted, the labor intensity of workers is high, the cleaning speed is low, and the tunnel cleaning vehicle is unsafe to work in the tunnels, so that the tunnel cleaning vehicle is more and more common at present.

When the tunnel cleaning vehicle in the prior art is used for cleaning the inner wall of a tunnel, a mechanical arm is often used for lifting a rolling brush to clean the inner wall of the tunnel, and then a water tank is matched for spraying water to the part cleaned by the rolling brush, so that the inner wall of the tunnel is cleaned; however, the inner wall of the existing tunnel is often arc-shaped, and when the traditional tunnel cleaning vehicle is used for cleaning the tunnel, the curved part of the inner wall of the tunnel is difficult to clean effectively. Therefore, it is urgently needed to provide a tunnel cleaning vehicle which is convenient for cleaning the bent part of the tunnel.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a tunnel washs car solves the tunnel among the prior art and washs the problem that the car is difficult to the crooked position of tunnel inner wall.

The technical scheme of the utility model is realized like this: the utility model provides a tunnel cleaning vehicle, which comprises a cleaning vehicle capable of driving, a mechanical arm and a water tank which are fixedly arranged on the cleaning vehicle; the output end of the mechanical arm is fixedly provided with a mounting rack, and one side of the mounting rack, which is far away from the mechanical arm, is provided with brush plates at intervals; a connecting rod is arranged between the brush plate and the mounting frame, one end of the connecting rod is vertically and fixedly connected with the brush plate, the other end of the connecting rod is hinged with the mounting frame, and a plurality of bristles are vertically and fixedly arranged on the surface of the brush plate, far away from the mounting frame; the brush plate selectively swings around the hinged part of the connecting rod and the mounting frame in a reciprocating way, and the output end of the water tank sprays water towards all the bristles through a pipeline; the side face, far away from the mechanical arm, of the mounting rack is rotatably provided with a plurality of telescopic moving wheels.

On the basis of the technical scheme, preferably, be provided with the lever on the mounting bracket, robotic arm's side hinge is kept away from with the mounting bracket to the fulcrum of lever, and the output of lever is close the vertical fixed connection of face of mounting bracket with the brush board, and the input of lever is located inside the mounting bracket, and the input selectivity of lever is around the reciprocal upset of fulcrum of lever.

On the basis of the above technical solution, preferably, the axial extending direction of the brush plate is parallel to the axial extending direction of the mounting frame.

On the basis of above technical scheme, it is preferred, the mounting bracket internal fixation is provided with the motor, the slip cover is equipped with the sliding sleeve on the input of lever, is provided with the crank between the input of motor and lever, the output fixed connection of articulate one end and motor, and the articulate other end is connected with the sliding sleeve hinge.

On the basis of above technical scheme, it is preferred, flexible removal wheel includes flexible subassembly and gyro wheel, and the vertical fixed setting of flexible subassembly is on robotic arm's side is kept away from to the mounting bracket, and the gyro wheel rotates and sets up in the one end that the mounting bracket was kept away from to flexible subassembly.

On the basis of the above technical scheme, preferably, the distance between the idler wheel and the mounting frame is greater than the distance between the brush board and the mounting frame, and is smaller than the distance between one end, away from the brush board, of the brush bristles and the mounting frame.

On the basis of the technical scheme, preferably, the telescopic component comprises a connecting cylinder, a connecting column and a pressure spring; the connecting cylinder is vertically and fixedly arranged on the side surface of the mounting frame, which is far away from the mechanical arm; one end of the connecting column is arranged in the connecting cylinder in a sliding manner, and the other end of the connecting column is rotationally connected with the roller; the pressure spring is arranged in the connecting cylinder, and two ends of the pressure spring are fixedly connected with the cylinder bottom of the connecting cylinder and the connecting column respectively.

On the basis of the above technical scheme, preferably, a water spray pipe is fixedly arranged on the mounting rack, and the axial extension direction of the water spray pipe is parallel to the axial extension direction of the mounting rack; one end of the water spray pipe is arranged in a sealing way, and the other end of the water spray pipe is communicated with the output end of the water tank through a pipeline; the water spray pipe is provided with a plurality of water spray nozzles facing the brush hair.

The utility model discloses following positive effect has:

when the inner wall of the tunnel is cleaned, the telescopic moving wheels are abutted against the inner wall of the tunnel through the mechanical arm and roll on the inner wall of the tunnel; the brush plate swings around the hinged part of the connecting rod and the mounting frame in a reciprocating manner, so that the bristles are driven to clean the inner wall of the tunnel, and the inner wall of the tunnel is cleaned by matching with water sprayed from the output end of the water tank; the problem of tunnel among the prior art wash the car and be difficult to wash tunnel inner wall bending part is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a tunnel cleaning vehicle according to the present invention;

FIG. 2 is a schematic view of the installation of the crank of the present invention;

FIG. 3 is a schematic view of the lever assembly of the present invention;

FIG. 4 is a schematic structural view of a water spraying pipe according to the present invention;

fig. 5 is a schematic structural view of the middle telescopic assembly of the present invention.

In the figure: 1. cleaning vehicle, 2, robotic arm, 3, water tank, 4, mounting bracket, 5, brush board, 6, connecting rod, 7, brush hair, 8, flexible removal wheel, 81, flexible subassembly, 811, connecting cylinder, 812, spliced pole, 813, pressure spring, 82, gyro wheel, 9, lever, 10, motor, 11, sliding sleeve, 12, crank, 13, spray pipe, 14, water jet.

Detailed description of the preferred embodiments

The technical solutions of the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1-5, the tunnel cleaning vehicle of the present invention includes a cleaning vehicle 1 capable of driving, and a mechanical arm 2 and a water tank 3 fixed on the cleaning vehicle 1; the output end of the mechanical arm 2 is fixedly provided with a mounting rack 4, and one side of the mounting rack 4, which is far away from the mechanical arm 2, is provided with brush plates 5 at intervals; a connecting rod 6 is arranged between the brush board 5 and the mounting frame 4, one end of the connecting rod 6 is vertically and fixedly connected with the brush board 5, the other end of the connecting rod 6 is hinged with the mounting frame 4, and a plurality of bristles 7 are vertically and fixedly arranged on the surface of the brush board 5, which is far away from the mounting frame 4; the brush plate 5 selectively swings around the hinging part of the connecting rod 6 and the mounting frame 4 in a reciprocating way, and the output end of the water tank 3 sprays water towards each brush hair 7 through a pipeline; the side surface of the mounting frame 4 far away from the mechanical arm 2 is provided with a plurality of telescopic moving wheels 8 in a rotating way.

Specifically, the cleaning vehicle 1, the mechanical arm 2 and the water tank 3 can adopt the prior art; when the inner wall of the tunnel is cleaned, the telescopic moving wheels 8 are abutted against the inner wall of the tunnel through the mechanical arm 2 and roll on the inner wall of the tunnel; the brush plate 5 swings around the hinged part of the connecting rod 6 and the mounting frame 4 in a reciprocating manner, so that the bristles 7 are driven to clean the inner wall of the tunnel, and the inner wall of the tunnel is cleaned by matching with water sprayed from the output end of the water tank 3; the problem of tunnel among the prior art washs the car and is difficult to wash tunnel inner wall bending part is solved.

Preferably, be provided with lever 9 on the mounting bracket 4, the fulcrum of lever 9 is connected with the side hinge that robotic arm 2 was kept away from to mounting bracket 4, and the output of lever 9 is close the vertical fixed connection of the face of mounting bracket 4 with brush board 5, and the input of lever 9 is located inside mounting bracket 4, and the input selectivity of lever 9 is around the reciprocal upset of fulcrum of lever 9.

Specifically, the lever 9 is turned around the fulcrum thereof in a reciprocating manner, so that the brush plate 5 is driven to swing around the fulcrum of the lever 9 in a reciprocating manner.

Preferably, the axial extension direction of the brush plate 5 is parallel to the axial extension direction of the mounting frame 4.

Preferably, a motor 10 is fixedly arranged in the mounting frame 4, a sliding sleeve 11 is sleeved on the input end of the lever 9 in a sliding manner, a crank 12 is arranged between the motor 10 and the input end of the lever 9, one end of the crank 12 is fixedly connected with the output end of the motor 10, and the other end of the crank 12 is hinged with the sliding sleeve 11.

Specifically, the crank 12 is driven to rotate by the rotation of the output end of the motor 10, and the input end of the lever 9 can be driven to turn around the fulcrum of the lever 9 in a reciprocating manner under the action of the sliding sleeve 11.

Preferably, the telescopic moving wheel 8 comprises a telescopic assembly 81 and a roller 82, the telescopic assembly 81 is vertically and fixedly arranged on the side surface of the mounting frame 4 far away from the mechanical arm 2, and the roller 82 is rotatably arranged at one end of the telescopic assembly 81 far away from the mounting frame 4.

Specifically, when the inner wall of the tunnel is cleaned, the distance between the bristles 7 and the inner wall of the tunnel is positioned through the telescopic moving wheel 8, so that the bristles 7 can clean the inner wall of the tunnel; under the action of the telescopic assembly 81, the roller 82 can be prevented from moving unstably when rolling to the concave or convex position of the inner wall of the tunnel.

Preferably, the distance between the roller 82 and the mounting frame 4 is greater than the distance between the brush plate 5 and the mounting frame 4 and less than the distance between the end of the brush 7 away from the brush plate 5 and the mounting frame 4.

Specifically, when the tunnel inner wall is cleaned and the roller 82 abuts against the tunnel inner wall, the brush staples 7 are pressed against the tunnel inner wall.

Preferably, the telescopic assembly 81 comprises a connecting cylinder 811, a connecting column 812 and a compression spring 813; the connecting cylinder 811 is vertically and fixedly installed on the side of the mounting frame 4 away from the mechanical arm 2; one end of the connecting column 812 is slidably arranged in the connecting cylinder 811, and the other end of the connecting column 812 is rotatably connected with the roller 82; the compression spring 813 is positioned in the connecting cylinder 811, and two ends of the compression spring 813 are respectively fixedly connected with the cylinder bottom of the connecting cylinder 811 and the connecting column 812.

Specifically, when the roller 82 receives an external force, the connecting column 812 is extended and contracted in the communicating cylinder 811 by the compression spring 813.

Preferably, the mounting bracket 4 is fixedly provided with a spray pipe 13, and the axial extension direction of the spray pipe 13 is parallel to the axial extension direction of the mounting bracket 4; one end of the spray pipe 13 is arranged in a sealing way, and the other end of the spray pipe 13 is communicated with the output end of the water tank 3 through a pipeline; the water spraying pipe 13 is provided with a plurality of water spraying nozzles 14 facing the brush hairs 7.

Specifically, water in the water tank 3 is sprayed to the tunnel inner wall or the bristles 7 through the water spray ports 14 facing the bristles 7, so that the tunnel inner wall is cleaned in cooperation with the bristles 7.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A tunnel cleaning vehicle comprises a cleaning vehicle (1) capable of driving, and a mechanical arm (2) and a water tank (3) which are fixedly arranged on the cleaning vehicle (1); the method is characterized in that: the output end of the mechanical arm (2) is fixedly provided with a mounting rack (4), and one side of the mounting rack (4) far away from the mechanical arm (2) is provided with brush plates (5) at intervals; a connecting rod (6) is arranged between the brush plate (5) and the mounting frame (4), one end of the connecting rod (6) is vertically and fixedly connected with the brush plate (5), the other end of the connecting rod (6) is hinged with the mounting frame (4), and a plurality of bristles (7) are vertically and fixedly arranged on the surface, away from the mounting frame (4), of the brush plate (5); the brush plate (5) selectively swings around the hinged part of the connecting rod (6) and the mounting frame (4) in a reciprocating way, and the output end of the water tank (3) sprays water towards the bristles (7) through a pipeline; a plurality of telescopic moving wheels (8) are rotatably arranged on the side surface of the mounting rack (4) far away from the mechanical arm (2).

2. A tunnel cleaning vehicle as claimed in claim 1, wherein: be provided with lever (9) on mounting bracket (4), the side hinge of robotic arm (2) is kept away from with mounting bracket (4) to the fulcrum of lever (9), and the output of lever (9) is close the vertical fixed connection of face of mounting bracket (4) with brush board (5), and the input of lever (9) is located inside mounting bracket (4), and the input selectivity of lever (9) is around the reciprocal upset of fulcrum of lever (9).

3. A tunnel cleaning vehicle as defined in claim 2, wherein: the axial extension direction of the brush plate (5) is parallel to the axial extension direction of the mounting frame (4).

4. A tunnel cleaning vehicle as claimed in claim 2, wherein: mounting bracket (4) internal fixation is provided with motor (10), the slip cover is equipped with sliding sleeve (11) on the input of lever (9), is provided with crank (12) between the input of motor (10) and lever (9), the one end of crank (12) and the output fixed connection of motor (10), and the other end and the sliding sleeve (11) hinge of crank (12) are connected.

5. A tunnel cleaning vehicle as claimed in claim 1, wherein: the telescopic moving wheel (8) comprises a telescopic component (81) and a roller (82), the telescopic component (81) is vertically and fixedly arranged on the side face, away from the mechanical arm (2), of the mounting frame (4), and the roller (82) is rotatably arranged at one end, away from the mounting frame (4), of the telescopic component (81).

6. A tunnel cleaning vehicle as claimed in claim 5, characterised in that: the distance between the roller (82) and the mounting frame (4) is larger than the distance between the brush plate (5) and the mounting frame (4) and smaller than the distance between one end, away from the brush plate (5), of the brush bristles (7) and the mounting frame (4).

7. A tunnel cleaning vehicle as defined in claim 5, wherein: the telescopic assembly (81) comprises a connecting cylinder (811), a connecting column (812) and a pressure spring (813); the connecting cylinder (811) is vertically and fixedly arranged on the side surface of the mounting rack (4) far away from the mechanical arm (2); one end of the connecting column (812) is slidably arranged in the connecting cylinder (811), and the other end of the connecting column (812) is rotatably connected with the roller (82); the compression spring (813) is positioned in the connecting cylinder (811), and two ends of the compression spring (813) are respectively fixedly connected with the cylinder bottom of the connecting cylinder (811) and the connecting column (812).

8. A tunnel cleaning vehicle as claimed in claim 1, wherein: a water spray pipe (13) is fixedly arranged on the mounting rack (4), and the axial extension direction of the water spray pipe (13) is parallel to the axial extension direction of the mounting rack (4); one end of the water spray pipe (13) is arranged in a sealing way, and the other end of the water spray pipe (13) is communicated with the output end of the water tank (3) through a pipeline; the water spray pipe (13) is provided with a plurality of water spray nozzles (14) facing the brush hair (7).