Guardrail cleaning machine for roads and bridges

Abstract

The utility model discloses a guardrail cleaning machine for roads and bridges, and relates to the technical field of cleaning and maintenance of bridge guardrails, the guardrail cleaning machine for roads and bridges comprises a water tank frame, a fixing frame is arranged on one side of the water tank frame, a sliding groove is formed in the fixing frame, the inner wall of the sliding groove is slidably connected with a second mounting rod, and the second mounting rod is connected with the water tank frame. The guardrail cleaning machine comprises a fixing frame, a first mounting rod is fixedly connected to the interior of the fixing frame, the internal structure of the first mounting rod is the same as that of a second mounting rod, and a rotating pipe is rotatably connected to the interior of the second mounting rod. According to the self-cleaning device for the guardrail, water is sprayed out from the water spray nozzles on the cleaning cylinder, so that the guardrail is scoured, meanwhile, the sprayed water flow can flush the brush, self-cleaning of the brush is completed, the situation that the brush is detached for dust removal subsequently is avoided, and the labor burden of workers is relieved.

Description

Technical Field

[0001] This utility model relates to the field of bridge railing cleaning and maintenance technology, and in particular to a railing cleaning machine for roads and bridges. Background Technology

[0002] With the development of technology, there are more and more roads and bridges. For safety reasons, guardrails are installed on both sides of roads and bridges. After a long period of use, a lot of dust will adhere to the surface of the guardrails, so it is necessary to clean and maintain the surface of the guardrails.

[0003] Announcement No.: CN221480660U, a road and bridge guardrail cleaning and maintenance device for improving cleaning effect. Through the cooperation of the electric hydraulic rod, the fixed plate and the fixed rod, the concave frame can be moved to the left, which in turn can drive the right rotating rod and the right rolling brush to move to the left. This allows the device to adjust the distance between the two roller brushes according to the width of the guardrail, thus making it convenient to clean different guardrails and expanding the applicability of the device.

[0004] However, during the implementation of this device, because the water spray position is set on one side of the brush, when the brush moves across the guardrail, the water is only sprayed on one side of the brush. As a result, after the brush moves across the guardrail, the water sprays from the nozzle moves to rinse the brushed guardrail, but does not directly contact the brush. This causes the brush to get dirty, requiring disassembly and cleaning after use or during use, increasing the workload of the workers. Therefore, a road and bridge guardrail cleaning machine is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a road and bridge guardrail cleaning machine that can solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a road and bridge guardrail cleaning machine, comprising a water tank frame, a fixed frame on one side of the water tank frame, a sliding groove inside the fixed frame, a second mounting rod slidably connected to the inner wall of the sliding groove, a first mounting rod fixedly connected inside the fixed frame, the first and second mounting rods having the same internal structure, a rotating tube rotatably connected inside the second mounting rod, a cleaning cylinder fixedly connected to the surface of the rotating tube, a brush fixedly connected to the surface of the cleaning cylinder, and a water spray nozzle fixedly connected to the surface of the cleaning cylinder.

[0007] Preferably, a motor is fixedly connected to the surface of the second mounting rod, and the motor is rotatably connected to the interior of the second mounting rod.

[0008] Preferably, a gear is fixedly connected to the output end surface of the motor, and a gear is also fixedly connected to the surface of the rotating tube, with the surfaces of the two gears meshing together.

[0009] Preferably, a fixed tube is rotatably connected to the surface of the rotating tube, and a limit rod is slidably connected to the surface of the fixed frame, with the surface of the limit rod being fixedly connected to the fixed tube.

[0010] Preferably, a telescopic corrugated pipe is fixedly connected to the surface of the fixed pipe, and a pressure pump is provided on the surface of the water tank frame, with the telescopic corrugated pipe fixedly connected to the pressure pump.

[0011] Preferably, a fixed basket is fixedly connected to the surface of the water tank frame, and an electric push rod is fixedly connected inside the fixed basket. The output end of the electric push rod is slidably connected to the inside of the fixed basket, and the output end of the electric push rod is fixedly connected to the fixed frame.

[0012] Preferably, a threaded rod is rotatably connected to the surface of the fixing frame, and a fixing plate is fixedly connected to the surface of the second mounting rod, with the interior of the fixing plate threadedly connected to the surface of the threaded rod.

[0013] Preferably, the surface of the second mounting rod is inlaid with balls, and the surface of the balls is in contact with the interior of the groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This road and bridge guardrail cleaning machine, through the setting of a motor and pressure pump, sprays water from the nozzles on the cleaning cylinder while the brushes clean the guardrail. This not only washes the guardrail but also rinses the brushes, thus achieving self-cleaning of the brushes. This avoids the need for subsequent disassembly and dust removal of the brushes, reducing the workload of the workers.

[0016] This road and bridge guardrail cleaning machine controls the distance between two cleaning cylinders by rotating a threaded rod, thus enabling it to clean guardrails of different specifications and reducing the limitations of its use. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a schematic diagram of the surface structure of the fixing frame of this utility model;

[0019] Figure 2This is a schematic diagram of the internal structure of the fixing frame of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the fixed basket of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the second mounting rod of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the cleaning cylinder of this utility model.

[0023] Reference numerals in the attached drawings: 1. Fixing frame; 2. Slide groove; 3. First mounting rod; 4. Second mounting rod; 5. Motor; 6. Fixing pipe; 7. Limiting rod; 8. Rotating pipe; 9. Cleaning cylinder; 10. Brush; 11. Spray nozzle; 12. Threaded rod; 13. Fixing plate; 14. Water tank frame; 15. Fixing basket; 16. Telescopic corrugated pipe; 17. Electric push rod; 18. Gear. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a road and bridge guardrail cleaning machine, including a water tank frame 14, a fixed frame 1 on one side of the water tank frame 14, a sliding groove 2 inside the fixed frame 1, a second mounting rod 4 slidably connected to the inner wall of the sliding groove 2, a first mounting rod 3 fixedly connected inside the fixed frame 1, the first mounting rod 3 and the second mounting rod 4 having the same internal structure, a rotating tube 8 rotatably connected inside the second mounting rod 4, a cleaning cylinder 9 fixedly connected to the surface of the rotating tube 8, a brush 10 fixedly connected to the surface of the cleaning cylinder 9, and a water spray nozzle 11 fixedly connected to the surface of the cleaning cylinder 9. Through the arrangement of the brush 10 and the water spray nozzle 11 on the surface of the cleaning cylinder 9, water can be sprayed onto the guardrail simultaneously during the brushing process, further improving the cleaning effect.

[0026] A motor 5 is fixedly connected to the surface of the second mounting rod 4. The motor 5 is rotatably connected to the inside of the second mounting rod 4. A gear 18 is fixedly connected to the surface of the output end of the motor 5. A gear 18 is also fixedly connected to the surface of the rotating tube 8. The surfaces of the two gears 18 are meshed together.

[0027] The surface of the rotating tube 8 is rotatably connected to the fixed tube 6, and the surface of the fixed frame 1 is slidably connected to the limiting rod 7. The surface of the limiting rod 7 is fixedly connected to the fixed tube 6. By setting the limiting rod 7, the rotation of the fixed tube 6 is blocked, thus preventing the rotating tube 8 from driving the fixed tube 6 to rotate, thereby limiting the fixed tube 6.

[0028] A telescopic corrugated pipe 16 is fixedly connected to the surface of the fixed pipe 6, and a pressure pump is provided on the surface of the water tank frame 14. The telescopic corrugated pipe 16 is fixedly connected to the pressure pump, and water is transported through the pressure pump.

[0029] A fixed basket 15 is fixedly connected to the surface of the water tank frame 14. An electric push rod 17 is fixedly connected inside the fixed basket 15. The output end of the electric push rod 17 is slidably connected to the inside of the fixed basket 15. The output end of the electric push rod 17 is fixedly connected to the fixed frame 1.

[0030] A threaded rod 12 is rotatably connected to the surface of the fixed frame 1, and a fixed plate 13 is fixedly connected to the surface of the second mounting rod 4. The interior of the fixed plate 13 is threadedly connected to the surface of the threaded rod 12, thereby allowing the threaded rod 12 to rotate. Due to the arrangement of the fixed frame 1 and the second mounting rod 4, the fixed plate 13 does not rotate with the threaded rod 12, but slides with the rotation of the threaded rod 12, thereby driving the second mounting rod 4 to move, thereby adjusting the distance between the first mounting rod 3 and the second mounting rod 4, and thus controlling the distance between the two cleaning cylinders 9.

[0031] The surface of the second mounting rod 4 is inlaid with balls, and the surface of the balls is in contact with the inside of the groove 2. By setting the balls, the friction of the second mounting rod 4 when sliding is reduced, making it easier to rotate the threaded rod 12 and make the second mounting rod 4 slide.

[0032] Working principle: When the guardrail needs cleaning, the threaded rod 12 is rotated, causing the fixing plate 13 to move the second mounting rod 4 and the cleaning cylinder 9, thus adjusting the distance between the two cleaning cylinders 9. After adjustment, the electric push rod 17 is activated, pushing the fixing frame 1 and causing the structure on the fixing frame 1 to rise synchronously. After moving to a certain height, the guardrail is adjusted between the two cleaning cylinders 9, and the electric push rod 17 is activated again to lower it. Then, the motor 5 and pressure pump are activated, causing the output end of the motor 5 to drive the gear 18 to rotate, which in turn drives the rotating tube 8 and the gear 18 on its surface. This causes the rotating tube 8 to drive the cleaning cylinder 9 to rotate, which in turn drives the brush 10 to rotate and brush the guardrail. At the same time, water is delivered into the cleaning cylinder 9 through the telescopic corrugated pipe 16 and finally sprayed out through the water nozzle 11, completing the cleaning and rinsing of the guardrail.

[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A road bridge guardrail cleaning machine comprising a water tank frame (14), characterized in that: The side of the water tank frame (14) is provided with a fixed frame (1), the inner part of the fixed frame (1) is provided with a sliding groove (2), the inner wall of the sliding groove (2) is slidably connected with a second mounting rod (4), the inner part of the fixed frame (1) is fixedly connected with a first mounting rod (3), the inner structure of the first mounting rod (3) and the second mounting rod (4) is same, the inner part of the second mounting rod (4) is rotatably connected with a rotating pipe (8), the surface of the rotating pipe (8) is fixedly connected with a cleaning cylinder (9), the surface of the cleaning cylinder (9) is fixedly connected with a brush (10), the surface of the cleaning cylinder (9) is fixedly connected with a water spraying nozzle (11).

2. The road bridge guardrail cleaning machine according to claim 1, characterized in that: The surface of the second mounting rod (4) is fixedly connected with a motor (5), the motor (5) is rotatably connected with the inner part of the second mounting rod (4).

3. The road bridge guardrail cleaning machine according to claim 2, characterized in that: The output end surface of the motor (5) is fixedly connected with a gear (18), the surface of the rotating pipe (8) is also fixedly connected with a gear (18), the surfaces of the two gears (18) are meshedly connected.

4. The road bridge guardrail cleaning machine according to claim 3, characterized in that: The surface of the rotating pipe (8) is rotatably connected with a fixed pipe (6), the surface of the fixed frame (1) is slidably connected with a limiting rod (7), the surface of the limiting rod (7) is fixedly connected with the fixed pipe (6).

5. The road bridge guardrail cleaning machine according to claim 4, characterized in that: The surface of the fixed pipe (6) is fixedly connected with a telescopic bellows (16), the surface of the water tank frame (14) is provided with a pressure pump, the telescopic bellows (16) is fixedly connected with the pressure pump.

6. The road bridge guardrail cleaning machine according to claim 5, characterized in that: The surface of the water tank frame (14) is fixedly connected with a fixed basket (15), the inner part of the fixed basket (15) is fixedly connected with an electric push rod (17), the output end of the electric push rod (17) is slidably connected with the inner part of the fixed basket (15), the output end of the electric push rod (17) is fixedly connected with the fixed frame (1).

7. The road bridge guardrail cleaning machine according to claim 6, characterized in that: The surface of the fixed frame (1) is rotatably connected with a threaded rod (12), the surface of the second mounting rod (4) is fixedly connected with a fixed plate (13), the inner part of the fixed plate (13) is threadedly connected with the surface of the threaded rod (12).

8. The road bridge guardrail cleaning machine according to claim 7, characterized in that: The surface of the second mounting rod (4) is embedded with a ball, the surface of the ball is in contact with the inner part of the sliding groove (2).

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