Road and bridge maintenance device
By designing a road bridge maintenance device that includes components such as cart compartments, hydraulic telescopic rods, ultrasonic transducers, etc., the problem of difficulty in cleaning dust and mud in the expansion joints of road bridges is solved, and the effect of automatic cleaning and efficient collection is achieved.
Patent Information
- Application Number
- CN202422153230.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The dust and dust accumulated in the expansion joints of road bridges are difficult to clean, requiring a lot of manpower and inefficient.
Design a road bridge maintenance device, including a cart compartment, hydraulic telescopic rod, ultrasonic transducer, crushing knife, scraping corner plate, collection cover and vacuum cleaner, which can automatically clean up dust and mud in the bridge expansion joint and collect and push it away from the edge of the expansion joint.
It realizes automatic cleaning of dust and mud in the expansion joints of the bridge, reduces manpower demand, improves cleaning efficiency, and prevents dust and mud from falling into the expansion joints again.
Smart Images
Figure CN222948855U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of maintenance devices, and in particular relates to a road and bridge maintenance device. Background Art
[0002] The expansion joint of road bridges is an important component of engineering structures. It is mainly set at the movable end of the bridge superstructure and the bridge deck fracture to meet the requirements of bridge deck deformation and adjust the displacement and connection between the superstructures caused by vehicle loads and bridge construction materials. However, during long-term use, a large amount of dust will enter the expansion joints. After the dust mixes with rainfall, dust and mud will form lumps, which are not easy to clean. It requires the cooperation of multiple road maintenance workers to use iron rods to pry out the dust and mud in the expansion joints, and then use brooms and other tools to clean the cleared dust and mud, which requires a lot of manpower and has low efficiency. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a road and bridge maintenance device, which has the function of automatically cleaning the dust and mud in the expansion joint of the bridge. There is no need for workers to use tools such as iron bars and brooms for manual cleaning, and fewer workers are required. At the same time, the cleaned dust and mud can be automatically collected, and the cleaned dust and mud can be pushed away from the edge of the expansion joint to prevent the cleaned dust and mud from falling into the expansion joint again, thereby reducing the difficulty of cleaning.
[0004] To achieve the above objectives, the utility model provides the following technical solutions: a road and bridge maintenance device, comprising a cart carriage, a universal wheel is installed at the bottom of the cart carriage, a cart rod is installed on the side of the cart carriage, a battery is installed inside the cart carriage, a hydraulic telescopic rod is installed inside the cart carriage, the bottom end of the piston rod of the hydraulic telescopic rod is connected to a mounting plate, an ultrasonic transducer is installed on the top of the mounting plate, the output end of the ultrasonic transducer is connected to a crushing knife, a scraping angle plate is connected to the bottom of the mounting plate, an inclined guide plate is connected to the side of the scraping angle plate, a collecting cover bracket is connected to the side of the mounting plate, one end of the collecting cover bracket is connected to the collecting cover, a motor is installed on the side of the collecting cover, the output end of the motor is connected to a brush roller, a vacuum cleaner is installed inside the cart carriage, a suction pipe is connected between the vacuum cleaner and the collecting cover, the side of the vacuum cleaner is connected to a dust and mud storage bin, a storage drawer is inserted and installed inside the dust and mud storage bin, and one end of the storage drawer passes through the side of the cart carriage.
[0005] The beneficial effects of the utility model are as follows: the device has the function of automatically cleaning the dust and mud in the expansion joint of the bridge, without the need for workers to use tools such as iron rods and brooms for manual cleaning, and fewer workers are required. At the same time, the cleaned dust and mud can be automatically collected, and the cleaned dust and mud can be pushed away from the edge of the expansion joint to prevent the cleaned dust and mud from falling into the expansion joint again, thereby reducing the difficulty of cleaning.
[0006] To secure the storage drawer to the dust and dirt storage bin:
[0007] As a further improvement of the above technical solution: a magnetic suction plate is provided at one end of the storage drawer and inside the dust and mud storage bin.
[0008] The beneficial effect of this improvement is that a magnetic plate is provided at one end of the storage drawer and inside the dust and mud storage bin, and the two are magnetically attracted to each other through the magnetic plate, which plays a fixing role and facilitates the separation of the two.
[0009] To guide the movement of the device along the expansion joint:
[0010] As a further improvement of the above technical solution: a positioning rod is installed at the bottom of the mounting plate.
[0011] The beneficial effect of this improvement is that the positioning rod is used to be inserted into the expansion joint, which prevents the device from deflecting during movement and shares the extrusion force generated by the inner wall of the expansion joint on the scraped corner plate during movement.
[0012] In order to fill the slight gap between the inclined guide plate and the ground to prevent dust and mud from leaking out of the gap:
[0013] As a further improvement of the above technical solution: a rubber scraper is provided on the back side of the inclined guide plate.
[0014] The beneficial effect of this improvement is that, due to the provision of the rubber scraper, a slight gap between the inclined guide plate and the ground can be filled to prevent dust and mud from leaking out of the gap.
[0015] To help align the unit's locating plate with the expansion joint:
[0016] As a further improvement of the above technical solution: a camera is installed at the bottom of the mounting plate.
[0017] The beneficial effect of this improvement is that the camera can capture the image below the device and transmit it to the touch screen, helping the staff to align the positioning rod of the device with the expansion joint up and down.
[0018] For the control of this device:
[0019] As a further improvement of the above technical solution: a touch display screen is installed on the top of the cart rod.
[0020] The beneficial effect of this improvement is that the touch screen is used to display the camera's shooting picture and the operation interface and the operation control of the device.
[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;
[0023] Figure 2 It is a top cross-sectional schematic diagram of the utility model;
[0024] Figure 3 This is a schematic diagram of the bottom structure of the utility model;
[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model when in use;
[0026] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model when not in use;
[0027] Figure 6 It is an axonometric cutaway schematic diagram of the utility model;
[0028] Figure 7 It is a partial bottom schematic diagram of the utility model;
[0029] Figure 8 It is a side structural schematic diagram of the collecting cover in the utility model;
[0030] In the figure: 1. trolley compartment; 2. universal wheel; 3. trolley rod; 4. battery; 5. hydraulic telescopic rod; 6. mounting plate; 7. ultrasonic transducer; 8. crushing knife; 9. scraping angle plate; 10. inclined guide plate; 11. rubber scraper; 12. positioning rod; 13. collection hood bracket; 14. collection hood; 15. motor; 16. brush roller; 17. vacuum cleaner; 18. suction pipe; 19. camera; 20. touch screen; 21. dust and mud storage bin; 22. storage drawer. DETAILED DESCRIPTION
[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.
[0032] like Figure 1-8As shown, a road and bridge maintenance device comprises a cart carriage 1, a universal wheel 2 is installed at the bottom of the cart carriage 1, a cart rod 3 is installed on the side of the cart carriage 1, a battery 4 is installed inside the cart carriage 1, a hydraulic telescopic rod 5 is installed inside the cart carriage 1, the bottom end of the piston rod of the hydraulic telescopic rod 5 is connected to a mounting plate 6, an ultrasonic transducer 7 is installed on the top of the mounting plate 6, the output end of the ultrasonic transducer 7 is connected to a crushing knife 8, a scraping angle plate 9 is connected to the bottom of the mounting plate 6, and an inclined guide is connected to the side of the scraping angle plate 9. Plate 10, a collecting hood bracket 13 is connected to the side of the mounting plate 6, one end of the collecting hood bracket 13 is connected to the collecting hood 14, a motor 15 is installed on the side of the collecting hood 14, the output end of the motor 15 is connected to the brush roller 16, a vacuum cleaner 17 is installed inside the cart compartment 1, a suction pipe 18 is connected between the vacuum cleaner 17 and the collecting hood 14, the side of the vacuum cleaner 17 is connected to a dust and mud storage bin 21, a storage drawer 22 is inserted into the dust and mud storage bin 21, and one end of the storage drawer 22 passes through the side of the cart compartment 1.
[0033] The device has the function of automatically cleaning the dust and mud in the expansion joint of the bridge. There is no need for workers to use tools such as iron rods and brooms for manual cleaning, so fewer workers are required. At the same time, the cleaned dust and mud can be automatically collected, and the cleaned dust and mud can be pushed away from the edge of the expansion joint to prevent the cleaned dust and mud from falling into the expansion joint again, thereby reducing the difficulty of cleaning.
[0034] One end of the storage drawer 22 and the interior of the dust and mud storage bin 21 are both provided with magnetic plates.
[0035] One end of the storage drawer 22 and the interior of the dust and mud storage bin 21 are both provided with magnetic plates, and the two are magnetically attracted to each other through the magnetic plates, which plays a fixing role and facilitates the separation of the two.
[0036] A positioning rod 12 is installed at the bottom of the mounting plate 6 .
[0037] The positioning rod 12 is used to be inserted into the expansion joint to prevent the device from being deflected during movement and to share the extrusion force generated by the inner wall of the expansion joint on the scraped angle plate 9 during movement.
[0038] A rubber scraper 11 is provided on the back of the inclined guide plate 10 .
[0039] Since the rubber scraper 11 is provided, the slight gap between the inclined guide plate 10 and the ground can be filled to prevent dust and mud from leaking out.
[0040] A camera 19 is installed at the bottom of the mounting plate 6 .
[0041] The camera 19 can capture the image below the device and transmit it to the touch screen 20, so as to help the staff align the positioning rod 12 of the device with the expansion joint up and down.
[0042] A touch screen 20 is installed on the top of the push rod 3 .
[0043] The touch screen 20 is used for displaying the shooting picture of the camera 19 and displaying the operation interface and operating control of the device.
[0044] The working principle and use process of the utility model: when the device is in use, the trolley rod 3 is used to push the device to move through the universal wheel 2, and the device is moved to the top of the expansion joint of the bridge. The camera 19 can take pictures of the picture below the device and transmit it to the touch screen 20, which helps the staff to align the positioning rod 12 of the device with the expansion joint up and down, and then control the hydraulic telescopic rod 5 to drive the mounting plate 6 to press down, so that the crushing knife 8 and the scraping angle plate 9 are inserted into the expansion joint, and the collection cover 14 is in contact with the ground, and then the device can be pushed forward to drive the crushing knife 8 to vibrate at high frequency through the ultrasonic transducer 7 to crush and loosen the agglomerated and compacted dust and mud in the expansion joint, and then the scraping angle plate 9 squeezes out the crushed dust and mud in the expansion joint, and guides it toward both sides through the inclined guide plate 10 to keep the dust and mud away from the expansion joint to avoid falling into the expansion joint again and being directly It is pushed to the front of the collecting hood 14. Due to the provision of the rubber scraper 11, the slight gap between the inclined guide plate 10 and the ground can be filled to prevent dust and mud from leaking out. The motor 15 drives the brush roller 16 to rotate, and the dust and mud pushed to the front of the collecting hood 14 is swept into the inside of the collecting hood 14, and is sucked into the storage drawer 22 in the dust and mud storage bin 21 through the suction pipe 18 by the vacuum cleaner 17 for collection. When the storage drawer 22 is full, the storage drawer 22 can be pulled out and the dust and mud inside can be dumped. In summary, the device has the function of automatically cleaning the dust and mud in the expansion joint of the bridge. Workers do not need to use tools such as iron rods and brooms for manual cleaning, and fewer workers are required. At the same time, the cleaned dust and mud can be automatically collected, and the cleaned dust and mud can be prevented from falling into the expansion joint again by pushing the dust and mud away from the edge of the expansion joint, thereby reducing the difficulty of cleaning.
[0045] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0046] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A road and bridge maintenance device, characterized in that: The invention comprises a cart carriage (1), wherein a universal wheel (2) is installed at the bottom of the cart carriage (1), a cart rod (3) is installed on the side of the cart carriage (1), a battery (4) is installed inside the cart carriage (1), a hydraulic telescopic rod (5) is installed inside the cart carriage (1), the bottom end of the piston rod of the hydraulic telescopic rod (5) is connected to a mounting plate (6), an ultrasonic transducer (7) is installed on the top of the mounting plate (6), the output end of the ultrasonic transducer (7) is connected to a crushing knife (8), a scraping angle plate (9) is connected to the bottom of the mounting plate (6), an inclined guide plate (10) is connected to the side of the scraping angle plate (9), and the mounting plate (6) is connected to the side of the scraping angle plate (9). A collecting hood bracket (13) is connected to the side of the mounting plate (6), one end of the collecting hood bracket (13) is connected to the collecting hood (14), a motor (15) is installed on the side of the collecting hood (14), the output end of the motor (15) is connected to the brush roller (16), a vacuum cleaner (17) is installed inside the cart compartment (1), a suction pipe (18) is connected between the vacuum cleaner (17) and the collecting hood (14), the side of the vacuum cleaner (17) is connected to a dust and mud storage bin (21), a storage drawer (22) is inserted into the inside of the dust and mud storage bin (21), and one end of the storage drawer (22) passes through the side of the cart compartment (1).
2. A road and bridge maintenance device according to claim 1, characterized in that: One end of the storage drawer (22) and the interior of the dust and mud storage bin (21) are both provided with magnetic attraction plates.
3. A road and bridge maintenance device according to claim 1, characterized in that: A positioning rod (12) is installed at the bottom of the mounting plate (6).
4. A road and bridge maintenance device according to claim 1, characterized in that: A rubber scraper (11) is provided on the back side of the inclined guide plate (10).
5. A road and bridge maintenance device according to claim 1, characterized in that: A camera (19) is installed at the bottom of the mounting plate (6).
6. A road and bridge maintenance device according to claim 1, characterized in that: A touch screen (20) is installed on the top of the cart rod (3).