CN216141960U

CN216141960U - Highway guardrail belt cleaning device

Info

Publication number: CN216141960U
Application number: CN202121776351.3U
Authority: CN
Inventors: 张�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-29
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of road guardrail maintenance, and discloses a road guardrail cleaning device which comprises a vehicle frame, wherein a cylinder is arranged on the vehicle frame, a bearing plate is fixedly connected onto a cylinder push plate, two first sliding grooves and a second sliding groove are symmetrically formed in the bearing plate, and a cleaning assembly and a tensioning wheel assembly are arranged on the bearing plate. According to the automatic guardrail cleaning device, the first servo motor drives the screw rod to rotate intermittently to realize automatic adjustment of the cleaning rollers, and the two nuts can drive the two cleaning rollers to move oppositely or oppositely at the same time when the screw rod rotates through the two nuts with opposite threads arranged on the screw rod, so that manual adjustment of the cleaning rollers is replaced, the guardrail cleaning efficiency is improved, and the labor intensity of workers is reduced.

Description

Highway guardrail belt cleaning device

Technical Field

The utility model relates to the technical field of guardrail cleaning and maintenance, in particular to a highway guardrail cleaning device.

Background

On urban highways, guardrails are not only the most common road facilities used for isolating front and back lanes in the middle of the highway, but also the necessary guarantee for road traffic safety. The guardrail includes a plurality of sections railing and is used for connecting the pillar of railing, tired the moon for a long time, and the vehicle that shuttles back and forth can constantly drive subaerial dust and raise to be infected with and adhere to on the guardrail, this is not only to driving the influence of pedestrian's visual angle, especially to the pollution of environment. In order to maintain the cleaning effect of the guard rail, sanitation workers in cities need to clean the guard rail regularly.

The Chinese patent publication No. CN 111636343A discloses an intelligent cleaning device for a road guardrail, which comprises an operation table, a cleaning device, a recycling box, an upper return pipe, a filter and a lower return pipe, wherein the operation table is arranged right above the cleaning device and fixedly connected with the cleaning device, the number of the cleaning devices is two, the two cleaning devices are respectively arranged below two ends of the operation table, the recycling box is fixed below the cleaning device, the upper return pipe is connected with the filter, when the device is used, the whole device is required to be lifted up, the device is placed on the guardrail through a roller of a roller bracket, then a controller is opened, the controller controls the filter to work, then a first motor is controlled to rotate through the controller, the first motor rotates to drive a first rotating shaft to rotate, so that the pre-cleaning process for dust on the surface of the guardrail is completed, the process requires the device to be manually lifted up to the guardrail, the guardrail of both sides is placed at intervals on the highway mostly to this kind of inconvenience that this kind of mode is very inconvenient, and consequently, this kind of mode washs the guardrail and needs the staff regularly to lift the device and put down, does not make the staff tired very much like this, but also can influence guardrail cleaning efficiency.

Chinese patent CN113026626A discloses a highway guardrail cleaning and maintaining device and method, which comprises a vehicle body, wherein universal wheels are arranged at the bottom end of the vehicle body, an electric telescopic rod is arranged on the vehicle body, a bearing platform is arranged on the electric telescopic rod, a cross beam and a water supply mechanism are arranged on the bearing platform, and an adjusting mechanism is arranged below the cross beam. Thereby above-mentioned highway maintenance device passes through the handle and drives both sides and accept the pole and move in opposite directions, and up to accepting pole lower extreme brush and sponge and guardrail fully contact, this kind of mode is very consuming time, and guardrail on the highway is discontinuous, but the interval sets up, all needs manual regulation to press close to the railing in the above-mentioned mode to every section railing, leads to the cleaning efficiency low like this, and staff's the amount of labour increases.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that the road guardrail cleaning efficiency is low due to the fact that the brush is manually adjusted to be in full contact with the sponge and the guardrail, the utility model provides the road guardrail cleaning device capable of automatically adjusting to enable the brush to be in full contact with the guardrail.

The utility model discloses a road guardrail cleaning device which comprises a frame, wherein a cylinder is arranged on the frame, a bearing plate is fixedly connected with a cylinder push plate, two first sliding grooves and a second sliding groove are symmetrically formed in the bearing plate, and a cleaning assembly and a tensioning wheel assembly are arranged on the bearing plate;

wherein, the cleaning component comprises a first frame, the first frame and a second frame are both fixedly connected at the bottom side of the bearing plate, the first frame and the second frame are respectively provided with a first servo motor and a second servo motor, the output shaft of the first servo motor is provided with a first helical gear, the output shaft of the second servo motor is provided with a third belt wheel, the bearing plate is symmetrically provided with two shaft brackets at the top, the shaft brackets are respectively provided with a bearing, two ends of a lead screw are respectively fixedly connected with the inner ring of the bearing, one end of the lead screw is fixedly connected with a second helical gear which is meshed with the first helical gear, the lead screw is provided with two nuts in threaded fit, the threads of the two nuts are opposite, each nut is fixedly connected with a shaft sleeve, the two shaft sleeves are respectively provided with a first rotating shaft in a rotating way, and the first rotating shaft is in sliding fit with a first sliding chute, a first belt wheel and a cleaning roller are fixedly arranged at one end of the first rotating shaft, which is far away from the shaft sleeve;

the take-up pulley subassembly includes the square plate, the top side at accepting the board is fixed to the square plate, one side fixed connection of square plate is the one end of guide post, the slider with second spout sliding fit, be equipped with the round hole on the slider, the other end of guide post slides and passes the round hole, and the spring housing is in on the guide post, the both ends of spring are pressed respectively in square plate and the opposite one side of slider, the one end of second pivot with slider fixed connection, the other end of second pivot rotates and is connected with the second band pulley, and the third band pulley is installed on second servo motor's the output shaft, the belt is around locating in proper order on first band pulley, second band pulley, another first band pulley and the third band pulley.

Optionally, the cleaning device further comprises a support frame, the support frame is fixedly installed on the frame, the water tank is installed on the support frame, the pump is installed on the frame, the pump is communicated with the water tank through a water inlet pipe, the first cleaning nozzle is fixedly installed on one side, close to the pump, of the frame, and the first cleaning nozzle is communicated with the pump through a first water outlet pipe.

Optionally, the vehicle further comprises a second water outlet pipe and a second cleaning nozzle, the second cleaning nozzle is fixed on one side, close to the first cleaning nozzle, of the vehicle frame, and the second cleaning nozzle is communicated with the pump through the second water outlet pipe.

Optionally, the bottom of the frame is provided with a caster.

Optionally, a push handle is mounted on one side of the frame.

Compared with the prior art, the utility model has the following advantages:

according to the automatic guardrail cleaning device, the first servo motor drives the screw rod to rotate intermittently to realize automatic adjustment of the cleaning rollers, and the two nuts can drive the two cleaning rollers to move oppositely or oppositely at the same time when the screw rod rotates through the two nuts with opposite threads arranged on the screw rod, so that manual adjustment of the cleaning rollers is replaced, the guardrail cleaning efficiency is improved, and the labor intensity of workers is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the cylinder and the receiving plate of the present invention.

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

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention.

FIG. 5 is a partial schematic view of a cleaning assembly of the present invention.

Fig. 6 is a schematic view of the construction of the first pulley, the second pulley, and the third pulley of the present invention.

Fig. 7 is a schematic structural diagram of a third pulley, a second frame and a second servo motor according to the present invention.

Fig. 8 is a schematic structural diagram of the second rotating shaft, the second pulley and the slider of the present invention.

Fig. 9 is a schematic structural view of the first rotating shaft, the first pulley and the cleaning roller of the present invention.

Fig. 10 is a left side view of the present invention.

Fig. 11 is a right side view of the present invention.

Fig. 12 is a partial schematic view of the present invention.

In the drawing, reference numerals, 1, a frame, 101, an air cylinder, 102, a receiving plate, 1021, a first chute, 1022, a second chute, 2, a first frame, 201, a first servo motor, 202, a first bevel gear, 203, a shaft support, 2031, a bearing, 204, a lead screw, 205, a second bevel gear, 206, a nut, 207, a shaft sleeve, 208, a first rotating shaft, 209, a first belt wheel, 210, a second rotating shaft, 211, a second belt wheel, 212, a third belt wheel, 213, a belt, 214, a second frame, 215, a second servo motor, 3, a square plate, 301, a slider, 3011, a circular hole, 302, a guide post, 303, a spring, 4, a cleaning roller, 5, a support frame, 501, a water tank, 502, a pump, 503, an inlet pipe, 504, a first cleaning nozzle, 505, a first outlet pipe, 506, a second outlet pipe, 507, a second cleaning nozzle, 6, a caster, 7, and a handle.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

As shown in fig. 1 and 2, a road guardrail cleaning device comprises a frame 1, a cylinder 101, a bearing plate 102, a cleaning component and a tension wheel component, wherein the cylinder 101 is fixedly connected to the rear side of the upper side of the frame 1 through a screw, the left side and the right side of a push plate of the cylinder 101 are welded, the cylinder 101 can drive the bearing plate 102 connected to the push plate to move up and down when moving, two first sliding grooves 1021 which are bilaterally symmetrical are transversely formed in the bearing plate 102, a second sliding groove 1022 is further formed, the second sliding groove 1022 is located on the center line of the two first sliding grooves 1021, and the cleaning component and the tension wheel component are both mounted on the bearing plate 102.

Referring to fig. 3 to 9 in detail, the cleaning assembly includes a first frame 2, a first servomotor 201, a first bevel gear 202, a shaft bracket 203, a bearing 2031, a lead screw 204, a second bevel gear 205, a nut 206, a bushing 207, a first rotating shaft 208, a first pulley 209, a third pulley 212, a belt 213, a second frame 214, and a second servomotor 215, the first frame 2 is welded to the bottom side of the right side of the receiving plate 102, the second frame 214 is welded to the middle of the bottom side of the receiving plate 102, the first frame 2 is fixedly provided with the first servomotor 201 through a screw, the second frame 214 is fixedly provided with the second servomotor 215, wherein the upper end of the output shaft of the first servomotor 201 is fixedly provided with the first bevel gear 202, the upper end of the output shaft of the second servomotor 215 is provided with the third pulley 212, two top side symmetry of the receiving plate 102 are provided with two shaft brackets 203, and one bearing 2031 is respectively mounted on the shaft bracket 203, the outer ring of the bearing 2031 is in contact with the shaft support 203, two ends of the lead screw 204 are respectively fixedly connected with the inner rings of the two bearings 2031, the right end of the lead screw 204 is further fixedly connected with a second bevel gear 205, the second bevel gear 205 is meshed with the first bevel gear 202, two nuts 206 are in threaded fit on the lead screw 204, the threads of the two nuts 206 are opposite, when the lead screw 204 rotates, the two nuts 206 can move oppositely or oppositely, a shaft sleeve 207 is respectively and fixedly connected to the rear side of each nut 206, first rotating shafts 208 are respectively and rotatably arranged on the two shaft sleeves 207, the first rotating shafts 208 downwards penetrate through the first sliding grooves 1021 and are in sliding fit with the first sliding grooves 1021, a first belt pulley 209 and a cleaning roller 4 are fixedly installed at the lower end of the first rotating shaft 208, the cleaning roller 4 is located at the bottom of the first belt pulley 209, and the first belt pulley 209 and the third belt pulley 212 are in transmission connection with the tension pulley assembly through a belt 213.

Example 2

With particular reference to fig. 5, in addition to embodiment 1, a tensioner assembly comprises; a second rotating shaft 210, a second belt wheel 211, a square plate 3 and a slide block 301, the square plate 3 is located between the two first sliding grooves 1021, the rear side of the square plate 3 is fixedly connected with the front end of the guide column 302, the sliding block 301 is in sliding fit with the second sliding groove 1022, the sliding block 301 is provided with a front-back through round hole 3011, the rear end of the guide column 302 slides through the round hole 3011, the spring 303 is sleeved on the guide column 302, the front end and the back end of the spring 303 are respectively pressed on the rear side of the square plate 3 and the front side of the sliding block 301, the upper end of the second rotating shaft 210 is fixedly connected with the bottom side of the sliding block 301, the lower end of the second rotating shaft 210 is rotatably connected with a second belt wheel 211, the third belt wheel 212 is installed at the upper end of an output shaft of the second servo motor 215, and the belt 213 is sequentially wound on one of the first belt wheel 209, the second belt wheel 211, the other first belt wheel 209 and the third belt wheel 212.

The working principle is as follows: the worker needs to move the guardrail cleaning device to the vicinity of the highway guardrail, and control the push plate of the air cylinder 101 to rise, at this time, the push plate of the air cylinder 101 will drive the bearing plate 102 to rise synchronously, at the same time, the two cleaning rollers 4 will also move upwards and cross the guardrail, at this time, the device will be moved to the position where the two cleaning rollers 4 are located in the middle of the guardrail, then the first servo motor 201 is started, at this time, the first servo motor 201 will drive the first bevel gear 202 to rotate, the power will be transmitted to the lead screw 204 through the first bevel gear 202 and the second bevel gear 205, and drive the lead screw 204 to rotate, when the lead screw 204 rotates, the two nuts 206 located at the two ends will move along the middle of the lead screw 204, at the same time, the two nuts 206 will drive the first rotating shaft 208 to move synchronously, the first rotating shaft 208 will slide along the first sliding groove 1021, and drive the first belt pulley 209 and the cleaning roller 4 connected thereto to move, conversely, when the first servo motor 201 rotates reversely, the two cleaning rollers 4 can be opened, so that the two cleaning rollers 4 can be automatically close to or far away from the guardrail without manual operation.

When the cleaning roller 4 is next to the guardrail, the worker opens the second servo motor 215, the second servo motor 215 drives the third belt wheel 212 to rotate after running, the belt 213 is wound around the third belt wheel 212 and then wound around the first belt wheel 209 positioned at the right side in an intersecting manner, then the second belt wheel 211 is wound around the first belt wheel 209 positioned at the left side in an intersecting manner, the two first belt wheels 209 start to rotate through the transmission of the belt 213, the first belt wheel 209 drives the first rotating shaft 208 to rotate, the cleaning roller 4 rotates along with the first rotating shaft 208 when the first rotating shaft 208 rotates, so that the two cleaning rollers 4 start to rotate to achieve the effect of cleaning the guardrail, when the two first belt wheels 209 move from two sides to the middle along the first rotating shaft 208, the tightened belt 213 loosens, at the moment, under the elastic force of the spring 303, the slider 301 slides backwards along the second chute 1022, and drives the second rotating shaft 210 and the second belt wheel 211 at the bottom side to move backwards, therefore, the belt 213 is continuously tightened, and conversely, when the two first belt wheels 209 move towards both sides, the tightened belt 213 drives the second belt wheel 211, the second rotating shaft 210 and the sliding block 301 to slide forwards, and meanwhile, the spring 303 is compressed, so that the kinetic energy transmission can be maintained, and the cleaning roller 4 can continuously rotate, thereby achieving the purpose of continuous cleaning.

Example 3

With specific reference to fig. 10, 11, and 12, on the basis of embodiment 2, the vehicle seat further includes a support frame 5, a water tank 501, a pump 502, a water inlet pipe 503, a first cleaning nozzle 504, a first water outlet pipe 505, a second water outlet pipe 506, and a second cleaning nozzle 507, the support frame 5 is fixedly installed on the upper side of the vehicle frame 1, the water tank 501 is welded on the upper side of the support frame 5, the pump 502 is installed in the middle of the upper side of the vehicle frame 1, the pump 502 is located at the bottom of the vehicle frame 1, the pump 502 is communicated with the water tank 501 through the water inlet pipe 503, the first cleaning nozzle 504 is fixedly installed in the middle of the left side of the vehicle frame 1, the first cleaning nozzle 504 is communicated with the pump 502 through the first water outlet pipe 505, the second cleaning nozzle 507 is fixedly installed on the left rear side of the vehicle frame 1, and the second cleaning nozzle 507 is communicated with the pump 502 through the second water outlet pipe 506.

The pump 502 can be pressurized to first washing shower nozzle 504 and second washing shower nozzle 507 spun water, just so can carry out high pressure to the guardrail and wash, and the device in-process of marcing, second washing shower nozzle 507 can be earlier to the guardrail spray rinsing, and the guardrail can be scrubbed to cleaning roller 4 afterwards, and last first washing shower nozzle 504 once more washes the guardrail, can scrub cleaning roller 4 but the spot of adhesion on the guardrail washes down, has just so improved the abluent efficiency of guardrail.

Example 4

Referring to fig. 11, four corners of the bottom of the frame 1 are respectively provided with a caster 6, the front side of the frame 1 is welded with a push handle 7, and the push handle 7 and the caster 6 facilitate the movement of the cleaning device.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A road guardrail cleaning device comprises a frame, wherein a cylinder is arranged on the frame, and a bearing plate is fixedly connected to a cylinder push plate;

the cleaning assembly comprises a first rack and a second rack which are fixedly connected to the bottom side of the bearing plate, a first servo motor and a second servo motor are respectively installed on the first rack and the second rack, a first helical gear is installed on an output shaft of the first servo motor, a third belt pulley is installed on an output shaft of the second servo motor, two shaft brackets are symmetrically arranged on the top of the bearing plate in a top measurement manner, a bearing is respectively installed on each shaft bracket, two ends of a lead screw are respectively fixedly connected with an inner ring of the bearing, a second helical gear is fixedly connected to one end of the lead screw, the second helical gear is meshed with the first helical gear, two nuts are in threaded fit on the lead screw, the threads of the two nuts are opposite, a shaft sleeve is respectively fixedly connected to each nut, a first rotating shaft is rotatably arranged on the two shaft sleeves, and the first rotating shaft is in sliding fit with a first sliding chute, a first belt wheel and a cleaning roller are fixedly arranged at one end of the first rotating shaft, which is far away from the shaft sleeve;

the tensioning wheel assembly comprises a square plate fixed on the top side of the bearing plate, one side of the square plate is fixedly connected with one end of a guide post, a slider is in sliding fit with a second sliding groove, a round hole is formed in the slider, the other end of the guide post penetrates through the round hole in a sliding mode, a spring is sleeved on the guide post, two ends of the spring are pressed on one side of the square plate opposite to the slider respectively, one end of a second rotating shaft is fixedly connected with the slider, the other end of the second rotating shaft is connected with a second belt wheel in a rotating mode, a third belt wheel is installed on an output shaft of a second servo motor, and a belt is sequentially wound on one of the first belt wheel, the second belt wheel, the other first belt wheel and the third belt wheel.

2. The road guardrail cleaning device of claim 1, further comprising a support frame, wherein the support frame is fixedly installed on the frame, the support frame is provided with a water tank, the pump is installed on the frame, the pump is communicated with the water tank through a water inlet pipe, the first cleaning nozzle is fixedly installed on one side of the frame, which is close to the pump, and the first cleaning nozzle is communicated with the pump through a first water outlet pipe.

3. The road guardrail cleaning device of claim 1, further comprising a second water outlet pipe and a second cleaning nozzle, wherein the second cleaning nozzle is fixed on one side of the vehicle frame close to the first cleaning nozzle, and the second cleaning nozzle is communicated with the pump through the second water outlet pipe.

4. A road guardrail cleaning device as claimed in claim 1, wherein casters are mounted to the bottom of the frame.

5. A road guardrail cleaning device as claimed in claim 1, wherein a push handle is mounted on one side of the frame.