Road guardrail cleaning device

Abstract

The utility model discloses a road guardrail cleaning device, and particularly relates to the field of road guardrails, the road guardrail cleaning device comprises a lifting mechanism, the outer wall of the lifting mechanism is movably connected with a cleaning mechanism, the cleaning mechanism comprises a movable box, and the upper end of the movable box is fixedly connected with a first motor; an output shaft of the first motor is connected with a transmission shaft through a coupler, one end of the transmission shaft is fixedly connected with a transmission wheel, the outer wall of the transmission wheel is movably connected with a transmission belt, and the inner wall of the transmission belt is movably connected with a driven wheel; the two sides of the guardrail can be cleaned at the same time through the cleaning mechanism, during use, the moving assembly works to move the rolling brush to the middle, then the guardrail is clamped in the middle, then the first motor works to drive the driven wheel and the rolling brush to rotate through the transmission wheel and the transmission belt to clean the two sides of the guardrail at the same time, and the cleaning speed is increased; and when stains on the guardrail are too hard, the rolling brush can be moved inwards continuously, so that the pressure is increased for cleaning.

Description

TECHNICAL FIELD

[0001] The utility model relates to road guardrail field, more specifically, the utility model relates to road guardrail cleaning device. BACKGROUND

[0002] Road guardrail is simple isolation to road, the purpose is in the person flow, vehicle flow shows and transmits city traffic information, establishes a kind of traffic rules, maintains traffic order, makes city traffic reach safe, fast, orderly, unobstructed, convenient effect;

[0003] Through the retrieval, the existing patent (publication number: CN210238386U) discloses a cleaning device for road guardrail cleaning, which comprises a vehicle body, a supporting beam, a cleaning roller and a spraying device, one end of the supporting beam is installed on the vehicle body, and the other end is fixedly connected with a connecting plate by riveting;The left end of the connecting plate is connected with the cleaning roller through a hinge, and the right end of the connecting plate is installed with the spraying device at the bottom;The right end of the connecting plate is also provided with a connecting block, the connecting block is rotatably installed with a rotating rod, and the other end of the rotating rod is provided with a hook;The hook and the hook ring are buckled.The device can interrupt the cleaning of the guardrail at any time during the cleaning process.The guardrail of different thickness and size can be cleaned.The safety during the cleaning process of the guardrail is increased by setting reflective warning stickers on the supporting beam, and the driving safety is improved.The inventor found the following problems in the process of realizing the utility model:

[0004] The existing national and provincial trunk line dangerous sections have many corrugated steel guardrails, which are easily polluted by rain and other weather conditions, and the reflective markers on the guardrails do not work, so the cleaning is usually done one by one when using the machine, which is time-consuming and laborious during cleaning, so the cleaning mechanism is needed to clean the two sides of the road guardrail at the same time;The above cited patent file does not propose a related scheme to solve the problem of cleaning the two sides of the road guardrail;

[0005] Therefore, the road guardrail cleaning device is proposed for the above problems. UTILITY MODEL CONTENTS

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a road guardrail cleaning device to solve the problems in the above background art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a road guardrail cleaning device, comprising a lifting mechanism, the outer wall of the lifting mechanism is movably connected with a cleaning mechanism, the cleaning mechanism comprises a movable box, the upper end of the movable box is fixedly connected with a first motor, the output shaft of the first motor is connected with a transmission shaft through a shaft coupling, one end of the transmission shaft is fixedly connected with a transmission wheel, the outer wall of the transmission wheel is movably connected with a transmission belt, the inner wall of the transmission belt is movably connected with a driven wheel, and the upper end of the driven wheel is fixedly connected with a connecting shaft.

[0008] The upper end of the connecting shaft is fixedly connected with a moving assembly, the outer wall of the transmission belt is movably connected with a pressing assembly, the bottom end of the driven wheel is fixedly connected with a rolling brush, the inner wall of the movable box is fixedly connected with a sliding rail, and the inside of the movable box is fixedly connected with a spray head.

[0009] Preferably, the outer wall of the lifting mechanism is fixedly connected with a watering cart, the upper end of the spray head is fixedly connected with a hose, and one end of the hose is fixedly connected with a water tank.

[0010] Preferably, the moving assembly comprises a second motor, the output shaft of the second motor is connected with a bidirectional threaded rod through a shaft coupling, and the outer wall of the bidirectional threaded rod is threadedly connected with a threaded sleeve.

[0011] Preferably, the bottom end of the threaded sleeve is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a limiting plate, and the bottom end of the limiting plate is fixedly connected with the connecting shaft.

[0012] Preferably, the outer wall of the limiting plate is fixedly connected with a sliding block, and the sliding block and the sliding rail are in sliding connection.

[0013] Preferably, the pressing assembly comprises a fixing frame, the shape of the fixing frame is U-shaped, the inner wall of the fixing frame is connected with a pressing wheel through a bearing, and the pressing wheel and the outer wall of the transmission belt are movably connected.

[0014] Preferably, the outer wall of the fixing frame is fixedly connected with a telescopic rod, and the outer wall of the telescopic rod is woundly connected with a spring.

[0015] Preferably, the connecting shaft and the transmission wheel are in the same horizontal plane, and the outer diameter of the transmission wheel is greater than that of the driven wheel.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] 1、Compared with the prior art, the road guardrail cleaning device can clean both sides at the same time through the cleaning mechanism, the rolling brush can be moved to the middle when the moving assembly works, then the guardrail is clamped in the middle, then the first motor works to drive the driven wheel and the rolling brush to rotate through the transmission wheel and the transmission belt to clean both sides of the guardrail, the cleaning speed is improved, and when the stains on the guardrail are too stubborn, the rolling brush can be further moved inward to increase the pressure for cleaning, and the cleaning is more clean.

[0018] 2、Compared with the prior art, the road guardrail cleaning device can better drive the transmission belt through the compression assembly, the compression wheel is always pressed on the transmission belt under the action of the spring when the driven wheel moves, so that the transmission belt always maintains a tight state, and then better transmission can be realized, so that the roller brush can rotate normally and clean, and the extension of the roller brush improves the flexibility of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.

[0020] Figure 2 It is a cleaning mechanism sectional structure schematic view of the utility model.

[0021] Figure 3 It is a moving assembly structure schematic view of the utility model.

[0022] Figure 4 It is a compression assembly structure schematic view of the utility model.

[0023] The figure mark is: 1, lifting mechanism;2, cleaning mechanism;3, watering cart;4, hose;5, water tank;201, movable box;202, first motor;203, transmission shaft;204, transmission wheel;205, transmission belt;206, driven wheel;207, connecting shaft;208, moving assembly;209, compression assembly;2010, roller brush;2011, spray head;2012, slide rail;2081, second motor;2082, bidirectional screw rod;2083, threaded sleeve;2084, connecting rod;2085, limit plate;2086, sliding block;2091, compression wheel;2092, fixed frame;2093, telescopic rod;2094, spring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Embodiment one

[0026] As the accompanying drawings Figure 1 And Figure 2The shown road guardrail cleaning device, including lifting mechanism 1, the outer wall of lifting mechanism 1 is movably connected with cleaning mechanism 2, cleaning mechanism 2 includes movable box 201, the upper end of movable box 201 is fixedly connected with first motor 202, the output shaft of first motor 202 is connected with transmission shaft 203 through coupling, one end of transmission shaft 203 is fixedly connected with transmission wheel 204, the outer wall of transmission wheel 204 is movably connected with transmission belt 205, the inner wall of transmission belt 205 is movably connected with driven wheel 206, the upper end of driven wheel 206 is fixedly connected with connecting shaft 207;

[0027] The upper end of connecting shaft 207 is fixedly connected with moving assembly 208, the outer wall of transmission belt 205 is movably connected with pressing assembly 209, the bottom end of driven wheel 206 is fixedly connected with roller brush 2010, the inner wall of movable box 201 is fixedly connected with slide rail 2012, the inside of movable box 201 is fixedly connected with spray head 2011.

[0028] Wherein, in use, moving assembly 208 works to move roller brush 2010 to the middle, then the guardrail is clamped in the middle, then first motor 202 works to drive driven wheel 206 and roller brush 2010 to rotate through transmission wheel 204 and transmission belt 205 to clean both sides of the guardrail at the same time, which improves the cleaning speed, and when the stains on the guardrail are too stubborn, roller brush 2010 can be further moved inward to increase the pressure for cleaning, which is cleaner.

[0029] Embodiment two

[0030] On the basis of embodiment one, the scheme in embodiment one is further refined and introduced in combination with the following specific working mode, such as Figures 1 to 4 As shown, see the following description in detail:

[0031] As a preferred embodiment, the outer wall of lifting mechanism 1 is fixedly connected with watering cart 3, the upper end of spray head 2011 is fixedly connected with hose 4, one end of hose 4 is fixedly connected with water tank 5; further, cleaning mechanism 2 can be moved up and down by lifting mechanism 1 for cleaning, watering cart 3 will move during cleaning, then hose 4 will extract the liquid in water tank 5 and input it to spray head 2011 for spraying to clean.

[0032] As a preferred embodiment, moving assembly 208 includes second motor 2081, the output shaft of second motor 2081 is connected with bidirectional screw rod 2082 through coupling, the outer wall of bidirectional screw rod 2082 is threadedly connected with threaded sleeve 2083; further, second motor 2081 works to drive threaded sleeve 2083 to move through bidirectional screw rod 2082.

[0033] As a preferred implementation, the bottom end of the threaded sleeve 2083 is fixedly connected with a connecting rod 2084, the bottom end of the connecting rod 2084 is fixedly connected with a limiting plate 2085, and the bottom end of the limiting plate 2085 is fixedly connected with the connecting shaft 207; further, the threaded sleeve 2083 will drive the limiting plate 2085 to move synchronously through the connecting rod 2084 when moving.

[0034] As a preferred implementation, the outer wall of the limiting plate 2085 is fixedly connected with a sliding block 2086, and the sliding block 2086 is slidingly connected with the slide rail 2012; further, the sliding block 2086 will slide in the slide rail 2012 when the limiting plate 2085 moves, and then the limiting plate 2085 is limited.

[0035] As a preferred implementation, the pressing assembly 209 comprises a fixed frame 2092, the fixed frame 2092 is U-shaped, the inner wall of the fixed frame 2092 is connected with a pressing wheel 2091 through a bearing, and the pressing wheel 2091 is movably connected with the outer wall of the transmission belt 205; further, the pressing wheel 2091 can press on the outer wall of the transmission belt 205.

[0036] As a preferred implementation, the outer wall of the fixed frame 2092 is fixedly connected with a telescopic rod 2093, and the outer wall of the telescopic rod 2093 is wound with a spring 2094; further, the spring 2094 will always push the bidirectional threaded rod 2082 outward, and the telescopic rod 2093 will position the spring 2094.

[0037] As a preferred implementation, the connecting shaft 207 and the transmission wheel 204 are in the same horizontal plane, the outer diameter of the transmission wheel 204 is greater than the outer diameter of the driven wheel 206; further, the transmission wheel 204 can always be in contact with the transmission belt 205 when the transmission belt 205 is stretched.

[0038] The working process of the utility model is as follows: first, the movable box 201 is lifted by the lifting mechanism 1, then the guardrail is clamped in the middle, then the second motor 2081 works to drive the bidirectional threaded rod 2082 to rotate, then the threaded sleeve 2083 moves on the bidirectional threaded rod 2082, then the limiting plate 2085 is moved through the connecting rod 2084;

[0039] The limiting plate 2085 slides in the slide rail 2012 through the sliding block 2086 when moving, the limiting plate 2085 drives the driven wheel 206 and the rolling brush 2010 to move through the connecting shaft 207, then the rolling brush 2010 moves to the middle to clamp the guardrail in the middle, when the driven wheel 206 moves inward, the transmission belt 205 is loosened, at this time the spring 2094 works to push the fixed frame 2092 to move forward and extrude, then the compression wheel 2091 is tightly attached to the outer wall of the transmission belt 205, so that the transmission belt 205 is in tension, then the first motor 202 works to drive the transmission wheel 204 to rotate through the transmission shaft 203, then the driven wheel 206 and the rolling brush 2010 are driven to rotate through the transmission belt 205, so that the guardrail can be cleaned, when cleaning, the water cart 3 moves, then the hose 4 draws the liquid in the water tank 5 to the spraying head 2011 to spray and clean, the above is the working principle of the road guardrail cleaning device.

[0040] Finally, the above only preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A road guardrail cleaning device, comprising a lifting mechanism (1), characterized in that: The outer wall of the lifting mechanism (1) is movably connected to a cleaning mechanism (2). The cleaning mechanism (2) includes a movable box (201). The upper end of the movable box (201) is fixedly connected to a first motor (202). The output shaft of the first motor (202) is connected to a transmission shaft (203) via a coupling. One end of the transmission shaft (203) is fixedly connected to a transmission wheel (204). The outer wall of the transmission wheel (204) is movably connected to a transmission belt (205). The inner wall of the transmission belt (205) is movably connected to a driven wheel (206). The upper end of the driven wheel (206) is fixedly connected to a connecting shaft (207). A movable component (208) is fixedly connected to the upper end of the connecting shaft (207), a pressing component (209) is movably connected to the outer wall of the transmission belt (205), a roller brush (2010) is fixedly connected to the bottom end of the driven wheel (206), a slide rail (2012) is fixedly connected to the inner wall of the movable box (201), and a spray head (2011) is fixedly connected to the inside of the movable box (201).

2. The road guardrail cleaning device according to claim 1, characterized in that: A water truck (3) is fixedly connected to the outer wall of the lifting mechanism (1), a hose (4) is fixedly connected to the upper end of the spray head (2011), and a water tank (5) is fixedly connected to one end of the hose (4).

3. The road guardrail cleaning device according to claim 1, characterized in that: The moving component (208) includes a second motor (2081), the output shaft of which is connected to a bidirectional threaded rod (2082) via a coupling, and the outer wall of the bidirectional threaded rod (2082) is threadedly connected to a threaded sleeve (2083).

4. The road guardrail cleaning device according to claim 3, characterized in that: The bottom end of the threaded sleeve (2083) is fixedly connected to a connecting rod (2084), and the bottom end of the connecting rod (2084) is fixedly connected to a limiting plate (2085). The bottom end of the limiting plate (2085) is fixedly connected to the connecting shaft (207).

5. The road guardrail cleaning device according to claim 4, characterized in that: The outer wall of the limiting plate (2085) is fixedly connected to a slider (2086), and the slider (2086) and the slide rail (2012) are slidably connected.

6. The road guardrail cleaning device according to claim 1, characterized in that: The clamping assembly (209) includes a fixed frame (2092), which is U-shaped. The inner wall of the fixed frame (2092) is connected to a clamping wheel (2091) via a bearing. The clamping wheel (2091) is movably connected to the outer wall of the transmission belt (205).

7. The road guardrail cleaning device according to claim 6, characterized in that: A telescopic rod (2093) is fixedly connected to the outer wall of the fixed frame (2092), and a spring (2094) is wound around the outer wall of the telescopic rod (2093).

8. The road guardrail cleaning device according to claim 1, characterized in that: The connecting shaft (207) and the transmission wheel (204) are on the same horizontal plane, and the outer diameter of the transmission wheel (204) is larger than the outer diameter of the driven wheel (206).

Images