Pure electric urban guardrail cleaning vehicle

By adopting a pure electric chassis and intelligent cleaning device on the urban guardrail cleaning vehicle, the problems of poor driving safety, complicated operation, insufficient deflection height of the cleaning device, and high energy consumption in the existing technology have been solved, realizing flexible, safe, and efficient guardrail cleaning.

CN223633846UActive Publication Date: 2025-12-05HENAN LUTAI ROAD MAINTENANCE MACHINERY
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Patent Information

Application Number
CN202423219006.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-05
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing urban guardrail cleaning vehicles suffer from poor driving safety, complex operation, insufficient deflection height of cleaning devices, and high energy consumption.

Method used

It adopts a pure electric chassis, combined with rotating components, lifting components, telescopic components and rotating mechanism, and is equipped with sensors to realize one-button operation, which improves the flexibility and cleaning range of the cleaning device, and drives the cleaning rollers through high-pressure water pump and hydraulic motor to simplify the operation process.

Benefits of technology

It enables flexible cleaning of both sides of urban guardrails, reduces operational difficulty, increases the deflection angle and height of the cleaning device, reduces energy consumption, and improves cleaning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of urban road ancillary facilities, in particular to a pure electric urban guardrail cleaning vehicle which comprises a pure electric chassis. The pure electric chassis is provided with a loading box body, and the loading box body comprises a power box, a water tank and a working box; a cleaning device for cleaning the guardrail is mounted in the working box; the cleaning device comprises a rotating assembly, a lifting assembly which is installed on the rotating assembly and ascends and descends up and down, a telescopic assembly which is installed on the lifting assembly and stretches out and draws back left and right, and a rotating mechanism installed on the telescopic assembly. The cleaning device comprises a cleaning assembly. The cleaning assembly comprises a first cleaning part and a second cleaning part, the first cleaning part and the second cleaning part are mutually symmetrical, the guardrail is located between the first cleaning part and the second cleaning part, the first cleaning part is installed on the telescopic assembly, and the second cleaning part is installed on the rotating mechanism.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of urban road accessory facilities, especially relates to a pure electric urban guardrail cleaning vehicle. BACKGROUND

[0002] In recent years, guardrail cleaning vehicles are increasingly used in urban environmental sanitation construction; urban road construction scales are increasingly large, and the demand of cities for guardrail cleaning is increasingly large.

[0003] The existing urban guardrail cleaning vehicles can generally clean urban guardrails, but still have some problems to be solved;

[0004] 1. Most of the existing guardrail cleaning vehicles on the market can only clean the middle guardrails on the road during cleaning operation, and need to perform reverse operation when cleaning the guardrails on one side of the road, which is not conducive to the safety of driving;

[0005] 2. The cleaning device of the existing guardrail cleaning vehicle has many actions and complex control, increasing the operation difficulty of the operator;

[0006] 3. The outer brush roller of the cleaning device of the existing double-sided guardrail cleaning vehicle can only realize 90° deflection through the hydraulic oil cylinder, and the deflection height is low, and when the road guardrail has an abnormally increased height, the cleaning vehicle cannot realize the cross-bar operation and the parking operation;

[0007] 4. The existing urban guardrail cleaning vehicles mostly adopt fuel type vehicles, and have a secondary engine installed thereon, which has high fuel consumption and is not conducive to energy saving and environmental protection. INVENTION CONTENTS

[0008] To solve the above technical problems, the utility model provides a pure electric urban guardrail cleaning vehicle.

[0009] The pure electric urban guardrail cleaning vehicle provided by the utility model comprises a pure electric chassis, an upper-mounted box body is installed on the pure electric chassis, the upper-mounted box body comprises a power box, a water tank and a working box, a cleaning device for cleaning the guardrail is installed in the working box, the cleaning device comprises a rotating assembly, a lifting assembly installed on the rotating assembly and capable of lifting up and down, an extension assembly installed on the lifting assembly and capable of extending left and right, a rotating mechanism installed on the extension assembly, and the cleaning device comprises a cleaning assembly, the cleaning assembly comprises a first cleaning piece and a second cleaning piece, the first cleaning piece and the second cleaning piece are mutually symmetrical, the guardrail is located between the first cleaning piece and the second cleaning piece, the first cleaning piece is installed on the extension assembly, and the second cleaning piece is installed on the rotating mechanism.

[0010] Preferably, the rotating assembly comprises a rotating base installed in the working tank, a slewing support installed on the rotating base, and a supine oil cylinder installed on the slewing support, the other end of the supine oil cylinder being connected with the lifting assembly.

[0011] Preferably, the lifting assembly comprises an outer lifting arm and an inner lifting arm installed in the outer lifting arm, and a lifting oil cylinder installed on the inner lifting arm and connected with the telescopic assembly.

[0012] Preferably, the telescopic assembly comprises an outer telescopic arm connected with the lifting oil cylinder, and a telescopic oil cylinder installed on the outer telescopic arm, an inner telescopic arm being installed on the telescopic oil cylinder, one end of the inner telescopic arm being connected with the rotating mechanism.

[0013] Preferably, the rotating mechanism comprises a fixing plate installed on the inner telescopic arm, a rotating shaft installed on the fixing plate, a first deflection oil cylinder installed on the fixing plate, a rotating arm installed on the first deflection oil cylinder, a second deflection oil cylinder installed on the rotating arm, and a support frame installed on the second deflection oil cylinder, a limiting ring being installed on the support frame and sleeved on the rotating shaft.

[0014] Preferably, the first cleaning part comprises a first connecting frame installed on the outer telescopic arm, a first water baffle installed on the first connecting frame, and a first cleaning roller installed on the first connecting frame, the first connecting frame being provided with a first hydraulic motor for driving the first cleaning roller, the number of the first cleaning roller and the first hydraulic motor being at least one.

[0015] Preferably, the second cleaning part comprises a second connecting frame installed on the support frame, a second water baffle installed on the second connecting frame, and a second cleaning roller installed on the second connecting frame, the second connecting frame being provided with a second hydraulic motor for driving the second cleaning roller, the number of the second cleaning roller and the second hydraulic motor being at least one.

[0016] Preferably, the first connecting frame and the second connecting frame are both provided with a water spraying pipe, the water spraying pipe being communicated with the water tank.

[0017] Preferably, the power tank comprises an outer shell, a power motor and a high-pressure water pump installed in the outer shell, the high-pressure water pump being communicated with the water spraying pipe, the high-pressure water pump being used for outputting water in the water tank to the water spraying pipe.

[0018] Compared with the related art, the pure electric urban guardrail cleaning vehicle has the following beneficial effects:

[0019] 1. The device can extend the cleaning device to the left and right sides of the working tank through the rotating assembly, so that the guardrails on any side of the road can be cleaned.

[0020] 2、The device is provided with various sensors, so that one-key operation can be realized when the vehicle is working, and the difficulty of vehicle operation is reduced.

[0021] 3、The rotating mechanism can greatly improve the angle and height of the deflection of the second cleaning part, and improve the use range of the cleaning assembly.

[0022] 4、The device adopts a pure electric chassis, which can effectively reduce energy consumption. DRAWINGS

[0023] Figure 1 is a side view of the utility model;

[0024] Figure 2 is a perspective view of the utility model Figure One ;

[0025] Figure 3 is a perspective view of the utility model Figure Two ;

[0026] Figure 4 is a perspective view of the utility model Figure Three ;

[0027] Figure 5 is a schematic view of the upper box body structure of the utility model;

[0028] Figure 6 is a schematic view of the cleaning device structure of the utility model;

[0029] Figure 7 is a schematic view of the rotating mechanism structure of the utility model;

[0030] Figure 8 is a schematic view of the cleaning device turnover of the utility model.

[0031] Reference numerals in the drawing: 1, upper box body; 2, cleaning device; 3, water tank; 4, pure electric chassis; 5, rotating assembly;

[0032] 21, rotary support; 22, supine oil cylinder; 23, first water baffle; 24, first cleaning roller; 25, water spray pipe; 26, second cleaning roller; 27, first hydraulic motor; 28, second connecting frame; 29, second hydraulic motor;

[0033] 211, rotating mechanism; 212, telescopic oil cylinder; 213, first connecting frame; 214, outer telescopic arm; 215, lifting oil cylinder; 216, outer lifting arm; 217, second water baffle; 221, fixed plate; 222, first deflection oil cylinder; 223, second deflection oil cylinder; 224, support frame; 225, limiting ring; 226, rotating arm. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0035] The specific implementation of the utility model will be described in detail below in combination with specific examples.

[0036] Please refer to Figures 1 to 8 The utility model embodiment provides a kind of pure electric city guardrail cleaning car, comprising: pure electric chassis 4;Pure electric chassis 4 is installed with upper-mounted box 1, and upper-mounted box 1 includes power box, water tank 3, working tank;Working tank is installed with the cleaning device 2 for cleaning guardrail in it;Cleaning device 2 includes rotating assembly 5, is installed on rotating assembly 5 and is raised and lowered up and down, is installed on lifting assembly and is telescopic left and right, is installed on telescopic assembly and rotates mechanism 211, and cleaning device 2 includes cleaning assembly;Cleaning assembly includes first cleaning piece and second cleaning piece, and first cleaning piece and second cleaning piece are mutually symmetrical, and guardrail is located between first cleaning piece and second cleaning piece, and first cleaning piece is installed on telescopic assembly, and second cleaning piece is installed on rotating mechanism 211.

[0037] In this embodiment, rotating assembly 5 can extend cleaning device 2 on both sides of working tank, so that the guardrail on any side of the road can be cleaned, various sensors can be installed to realize one-key operation when the vehicle is working, reduce the difficulty of vehicle operation, rotating mechanism 211 can greatly improve the deflection angle and height of second cleaning piece, and the use range of cleaning assembly is improved, and the device uses pure electric chassis 4 to effectively reduce energy consumption.

[0038] Rotating assembly 5 includes rotating base installed in working tank, slewing support 21 installed on rotating base and supine oil cylinder 22 installed on slewing support 21, and the other end of supine oil cylinder 22 is connected with lifting assembly.

[0039] In this embodiment, rotating base is provided with slewing motor, and rotating base is rotated by driving turbine and worm, so that rotating base can rotate 90° in each direction in circumferential direction, and sensor can control slewing motor and supine oil cylinder 22.

[0040] Lifting assembly includes outer lifting arm 216, inner lifting arm installed in outer lifting arm 216 and lifting oil cylinder 215, and lifting oil cylinder 215 is installed on inner lifting arm and connected with telescopic assembly.

[0041] In this embodiment, the sensor can control the lifting oil cylinder 215, the lifting oil cylinder 215 can control the lifting of the inner lifting arm, so as to adjust the height of the cleaning device 2.

[0042] The telescopic assembly comprises an outer telescopic arm 214 connected with the lifting oil cylinder 215 and a telescopic oil cylinder 212 mounted on the outer telescopic arm 214, and an inner telescopic arm is mounted on the telescopic oil cylinder 212. One end of the inner telescopic arm is connected with the rotating mechanism 211.

[0043] In this embodiment, the sensor can control the telescopic oil cylinder 212, and the telescopic oil cylinder 212 can effectively extend and retract the inner telescopic arm, so as to adjust the distance between the first cleaning part and the second cleaning assembly, and clean guardrails of different widths.

[0044] The rotating mechanism 211 comprises a fixed plate 221 mounted on the inner telescopic arm, a rotating shaft mounted on the fixed plate 221, a first deflection oil cylinder 222 mounted on the fixed plate 221, a rotating arm 226 mounted on the first deflection oil cylinder 222, a second deflection oil cylinder 223 mounted on the rotating arm 226, a support frame 224 mounted on the second deflection oil cylinder 223, and a limiting ring 225 mounted on the support frame 224, and the limiting ring 225 is sleeved on the rotating shaft.

[0045] In this embodiment, the sensor can control the first deflection oil cylinder 222 and the second deflection oil cylinder 223, and an angle sensor is further arranged on the rotating shaft, so that the 0°-150° circumferential deflection and return of the second cleaning part can be realized through the design of the first deflection oil cylinder 222 and the second deflection oil cylinder 223.

[0046] The first cleaning part comprises a first connecting frame 213 mounted on the outer telescopic arm 214, a first water baffle 23 mounted on the first connecting frame 213, and a first cleaning roller 24 mounted on the first connecting frame 213, and the first connecting frame 213 is provided with a first hydraulic motor 27 for driving the first cleaning roller 24, and the number of the first cleaning roller 24 and the first hydraulic motor 27 is at least one.

[0047] In this embodiment, the sensor can control the first hydraulic motor 27, and the first hydraulic motor 27 can drive the first cleaning roller 24 to rotate, so as to clean one side of the guardrail.

[0048] The second cleaning part comprises a second connecting frame 28 mounted on the support frame 224, a second water baffle 217 mounted on the second connecting frame 28, and a second cleaning roller 26 mounted on the second connecting frame 28, and the second connecting frame 28 is provided with a second hydraulic motor 29 for driving the second cleaning roller 26, and the number of the second cleaning roller 26 and the second hydraulic motor 29 is at least one.

[0049] In the embodiment, the sensor can control the second hydraulic motor 29, the second hydraulic motor 29 can drive the second cleaning roller 26 to rotate, so that one side of the guardrail can be cleaned.

[0050] The first connecting frame 213 and the second connecting frame 28 are provided with water spraying pipes 25, and the water spraying pipes 25 are communicated with the water tank 3.

[0051] The power box comprises an outer shell and a power motor and a high-pressure water pump installed in the outer shell, the high-pressure water pump is communicated with the water spraying pipe 25, and the high-pressure water pump can be used to output water in the water tank 3 to the water spraying pipe 25.

[0052] In the embodiment, the sensor can control the high-pressure water pump, the high-pressure water pump can spray water in the water tank 3 to the guardrail through the water spraying pipe 25, so that the first cleaning part and the second cleaning part can be cleaned.

[0053] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0054] The above are only embodiments of the utility model, and the patent range of the utility model is not limited by this, and equivalent structures or equivalent process transformations using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A pure electric urban guardrail cleaning vehicle, characterized in that, Include: Pure electric chassis (4); The pure electric chassis (4) is provided with an upper-mounted box body (1), and the upper-mounted box body (1) comprises a power box, a water tank (3) and a working box; The working box is provided with a cleaning device (2) for cleaning the guardrail; The cleaning device (2) comprises a rotating assembly (5), a lifting assembly installed on the rotating assembly (5) and capable of lifting up and down, an extension assembly installed on the lifting assembly and capable of extending left and right, a rotating mechanism (211) installed on the extension assembly, and the cleaning device (2) comprises a cleaning assembly. The cleaning assembly comprises a first cleaning part and a second cleaning part, the first cleaning part and the second cleaning part are symmetrical to each other, the guardrail is located between the first cleaning part and the second cleaning part, the first cleaning part is installed on the extension assembly, and the second cleaning part is installed on the rotating mechanism (211).

2. The all-electric urban guardrail cleaning vehicle according to claim 1, characterized in that The rotating assembly (5) comprises a rotating base installed in the working box, a slewing support (21) installed on the rotating base, and a supine oil cylinder (22) installed on the slewing support (21), and the other end of the supine oil cylinder (22) is connected with the lifting assembly.

3. The all-electric urban guardrail cleaning vehicle according to claim 2, characterized in that The lifting assembly comprises an outer lifting arm (216) and an inner lifting arm installed in the outer lifting arm (216), and a lifting oil cylinder (215) installed on the inner lifting arm and connected with the extension assembly.

4. The all-electric urban guardrail cleaning vehicle according to claim 3, characterized in that The extension assembly comprises an outer extension arm (214) connected with the lifting oil cylinder (215) and a telescopic oil cylinder (212) installed on the outer extension arm (214), and an inner extension arm is installed on the telescopic oil cylinder (212), and one end of the inner extension arm is connected with the rotating mechanism (211).

5. The all-electric urban guardrail cleaning vehicle according to claim 4, characterized in that The rotating mechanism (211) comprises a fixed plate (221) installed on the inner extension arm, a rotating shaft installed on the fixed plate (221), a first deflection oil cylinder (222) installed on the fixed plate (221), a rotating arm (226) installed on the first deflection oil cylinder (222), a second deflection oil cylinder (223) installed on the rotating arm (226), and a support frame (224) installed on the second deflection oil cylinder (223), a limiting ring (225) is installed on the support frame (224), and the limiting ring (225) is sleeved on the rotating shaft.

6. The all-electric urban guardrail cleaning vehicle according to claim 5, characterized in that The first cleaning part comprises a first connecting frame (213) installed on the outer extension arm (214), a first water baffle (23) installed on the first connecting frame (213), and a first cleaning roller (24) installed on the first connecting frame (213), a first hydraulic motor (27) for driving the first cleaning roller (24) is installed on the first connecting frame (213), and the number of the first cleaning roller (24) and the first hydraulic motor (27) is at least one.

7. The all-electric urban guardrail cleaning vehicle according to claim 6, characterized in that The second cleaning member comprises a second connecting frame (28) mounted on a support frame (224), a second water baffle (217) mounted on the second connecting frame (28), and a second cleaning roller (26) mounted on the second connecting frame (28), wherein the second connecting frame (28) is provided with a second hydraulic motor (29) for driving the second cleaning roller (26), and the number of the second cleaning roller (26) and the second hydraulic motor (29) is at least one.

8. The all-electric urban guardrail cleaning vehicle according to claim 7, characterized in that The first connecting frame (213) and the second connecting frame (28) are both provided with a water spraying pipe (25) in communication with the water tank (3).

9. The all-electric urban guardrail cleaning vehicle according to claim 8, characterized in that The power box comprises an outer shell, a power motor and a high-pressure water pump mounted in the outer shell, wherein the high-pressure water pump is in communication with the water spraying pipe (25), and the high-pressure water pump can be used to output water in the water tank (3) to the water spraying pipe (25).