Movable concrete pavement digging device
By integrating a breaker and a bucket into a mobile concrete pavement excavation device, the problem of low efficiency in traditional methods has been solved, achieving efficient cleaning and environmentally friendly construction.
Patent Information
- Application Number
- CN202423026734.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
During the traditional concrete pavement excavation process, the crushing and cleaning work requires frequent tool changes, resulting in low efficiency. In addition, the crushing process generates a large amount of dust that pollutes the environment and harms health.
A mobile concrete pavement excavation device is designed, which integrates a breaker hammer and bucket and is equipped with a water spray system to spray water mist, reducing tool changes and dust dispersion.
It improved construction efficiency, reduced the frequency of tool replacements, reduced environmental pollution, and protected the health of construction workers, thus meeting environmental protection requirements.
Smart Images

Figure CN223481635U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a concrete pavement excavation device, specifically, a mobile concrete pavement excavation device. Background Technology
[0002] Mobile concrete pavement removal equipment is a type of machinery specifically designed for demolishing and processing old concrete pavements. The main design objective of this type of equipment is to significantly improve work efficiency, reduce reliance on manual labor, and maximize the recycling and reuse of the demolished concrete materials, thereby achieving the goals of resource conservation and environmental protection.
[0003] Traditional concrete pavement excavation typically involves using a hydraulic breaker to break up the concrete, followed by cleaning up the debris with a bucket or other tools. However, this traditional method has several significant drawbacks. After the hydraulic breaker has broken up the ground, it's necessary to change tools before proceeding with the cleanup. This process not only wastes a considerable amount of time but also increases operational complexity, leading to a significant decrease in overall work efficiency. Furthermore, the breaking process generates tons of dust when working on damaged road areas. This dust not only severely pollutes the surrounding air and environment but also adversely affects the health of construction workers. Long-term exposure to high concentrations of dust can lead to respiratory illnesses and other health problems.
[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a mobile concrete pavement excavation device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] To this end, the specific technical solutions adopted in this utility model are as follows:
[0007] A mobile concrete pavement excavation device includes a vehicle body, a first multi-section drive arm at the rear of the vehicle body, the first multi-section drive arm being driven by a first hydraulic telescopic rod assembly, a bucket at the front of the vehicle body, the first multi-section drive arm being connected to a breaker hammer, a support frame on the first multi-section drive arm, a water spray pipe fixed on the support frame, an atomizing nozzle on the water spray pipe, one end of the water spray pipe being connected to a water supply pipe, the water supply pipe being connected to the output end of a water pump, and the input end of the water pump being connected to a water tank via a connecting pipe.
[0008] Furthermore, the water tank is located on the vehicle body, the water pump is located above the water tank, and there are multiple atomizing nozzles.
[0009] Furthermore, in order to detect the water level in the tank and remind the construction personnel to add water when the water level is too low, a pressure level gauge is installed inside the water tank. The pressure level gauge is electrically connected to the controller, which is located inside the control console. An alarm is installed on the control console and is electrically connected to the controller. The control console is also electrically connected to the first hydraulic telescopic rod assembly.
[0010] Furthermore, the vehicle body is equipped with a driver's cab, the control console is located inside the driver's cab, and a seat is provided inside the driver's cab, which is rotatably connected to the vehicle body.
[0011] Furthermore, one side of the bucket is connected to the second multi-section drive arm, which is connected to the vehicle body. The second multi-section drive arm is driven by the second hydraulic telescopic rod assembly.
[0012] Furthermore, a water inlet is provided at the top of the water tank.
[0013] Furthermore, a control panel is provided on the front side of the seat, and the control panel is electrically connected to the second hydraulic telescopic rod assembly.
[0014] The beneficial effects of the utility model are:
[0015] (1) By installing a breaker and bucket on a mobile concrete pavement excavation device, both crushing and cleaning work can be completed on the same equipment. This design not only reduces the number of tool changes but also simplifies the operation process and significantly improves work efficiency. Specifically, operators do not need to frequently change tools between crushing and cleaning; all operations can be completed on one device, greatly shortening construction time and improving overall work efficiency. Furthermore, the multi-section drive boom design allows the breaker to reach farther locations, expanding the operating range and adapting to various complex construction environments.
[0016] (2) By fixing water spray pipes and atomizing nozzles on the support frame of the mobile concrete pavement excavation device, water mist can be continuously sprayed while the breaker is working. This water mist can quickly capture and settle the fine dust particles generated during the crushing process, preventing them from spreading into the air. This design not only reduces pollution to the surrounding environment but also protects the health of construction workers, meeting modern environmental protection requirements. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a front view of a mobile concrete pavement excavation device according to an embodiment of the present utility model;
[0019] Figure 2 This is a side view of a mobile concrete pavement excavation device according to an embodiment of the present utility model;
[0020] Figure 3 This is a rear view of a mobile concrete pavement excavation device according to an embodiment of the present utility model;
[0021] Figure 4 This is a structural diagram of the internal structure of the water tank of a mobile concrete road excavation device according to an embodiment of the present utility model.
[0022] In the picture:
[0023] 1. Vehicle body; 2. First multi-section drive boom; 3. First hydraulic telescopic rod assembly; 4. Bucket; 5. Breaker; 6. Support frame; 7. Water spray pipe; 8. Atomizing nozzle; 9. Water supply pipe; 10. Water pump; 11. Water tank; 12. Pressure level gauge; 13. Controller; 14. Control console; 15. Alarm; 16. Cab; 17. Seat; 18. Second multi-section drive boom; 19. Second hydraulic telescopic rod assembly; 20. Water inlet; 21. Control panel. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] According to an embodiment of the present invention, a mobile concrete pavement excavation device is provided.
[0026] Example 1
[0027] like Figures 1-4As shown, the mobile concrete pavement excavation device according to an embodiment of this utility model includes a vehicle body 1. A first multi-section drive arm 2 is located at the rear end of the vehicle body 1, driven by a first hydraulic telescopic rod assembly 3. The first multi-section drive arm 2 is connected to a breaker hammer 5. A bucket 4 is located at the front end of the vehicle body 1, with one side of the bucket 4 connected to a second multi-section drive arm 18. The second multi-section drive arm 18 is connected to the vehicle body 1 and driven by a second hydraulic telescopic rod assembly 19. A driver's cab 16 is located on the vehicle body 1, and a control console 14 is located inside the driver's cab 16. A seat 17 is located inside the driver's cab 16 and rotatably connected to the vehicle body 1. A control panel 21 is located on the front side of the seat 17 and electrically connected to the second hydraulic telescopic rod assembly 19. With this solution, when it is necessary to excavate the concrete pavement, the construction worker can first adjust their position by rotating the seat 17 to better control the breaker hammer 5 through the control console 14 for precise ground breaking operations. After the crushing is complete, the workers can rotate the seat 17 again to easily move the vehicle body 1. This allows for more flexible operation of the equipment, moving it to the next work area or performing other operations. This rotating seat 17 design not only improves operational convenience but also reduces worker fatigue and increases work efficiency. Next, by operating the control panel 21, the workers can control the loader to easily clean up the crushed concrete pavement. The control panel 21 typically includes multiple control buttons and handles, allowing workers to precisely control the loader's movements, such as lifting, forward and backward movement, and left and right rotation. This design makes the cleaning work simpler and more efficient, reducing reliance on manual labor.
[0028] like Figures 1-4As shown, a support frame 6 is provided on the first multi-section drive arm 2, and a water spray pipe 7 is fixed on the support frame 6. Atomizing nozzles 8 are provided on the water spray pipe 7. One end of the water spray pipe 7 is connected to a water supply pipe 9, and the water supply pipe 9 is connected to the output end of the water pump 10. The input end of the water pump 10 is connected to the water tank 11 through a connecting pipe. The water tank 11 is located on the vehicle body 1, and the water pump 10 is located above the water tank 11. There are multiple atomizing nozzles 8. A pressure level gauge 12 is provided inside the water tank 11. The pressure level gauge 12 is electrically connected to the controller 13. The controller 13 is located inside the control console 14. An alarm 15 is provided on the control console 14. The alarm 15 is electrically connected to the controller 13. The control console 14 is electrically connected to the first hydraulic telescopic rod assembly 3. The water tank 11 is located on the vehicle body 1, and the water pump 10 is located above the water tank 11. There are multiple atomizing nozzles 8. A water inlet 20 is provided at the top of the water tank 11. Through the above-described scheme, during the ground breaking process using the hydraulic breaker 5, water can be pumped from the water tank 11 by starting the water pump 10 and sprayed as water mist through the atomizing nozzle 8, effectively suppressing the dust generated during the breaking process. This not only reduces pollution to the surrounding environment but also protects the health of construction workers, meeting modern environmental protection requirements. Furthermore, by installing a level gauge inside the water tank 11, when the water level in the tank 11 falls below a predetermined value, the controller 13 can activate the alarm 15 to sound, reminding construction workers to add water to the tank 11 in a timely manner.
[0029] In summary, by utilizing the above-mentioned technical solution of this utility model, and by installing a breaker hammer 5 and a bucket 4 on a mobile concrete pavement excavation device, both crushing and cleaning operations can be completed on the same equipment. This design not only reduces the number of tool changes but also simplifies the operation process, significantly improving work efficiency. Specifically, operators do not need to frequently change tools between crushing and cleaning; all operations can be completed on a single device, greatly shortening construction time and improving overall work efficiency. Furthermore, the design of the first multi-section drive arm 2 allows the breaker hammer 5 to reach farther locations, expanding the operating range and adapting to various complex construction environments. Additionally, by fixing a water spray pipe 7 and an atomizing nozzle 8 to the support frame 6 of the mobile concrete pavement excavation device, the water spray pipe 7 and atomizing nozzle 8 can continuously spray water mist while the breaker hammer 5 is working. This water mist can quickly capture and settle fine dust particles generated during the crushing process, preventing them from spreading into the air. This design not only reduces pollution to the surrounding environment but also protects the health of construction workers, meeting modern environmental protection requirements.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mobile concrete pavement excavation device, characterized in that, The vehicle includes a vehicle body (1), a first multi-section drive arm (2) at the rear end of the vehicle body (1), the first multi-section drive arm (2) being driven by a first hydraulic telescopic rod assembly (3), a bucket (4) at the front end of the vehicle body (1), the first multi-section drive arm (2) being connected to a breaker hammer (5), a support frame (6) being provided on the first multi-section drive arm (2), a water spray pipe (7) being fixed on the support frame (6), an atomizing nozzle (8) being provided on the water spray pipe (7), one end of the water spray pipe (7) being connected to a water supply pipe (9), the water supply pipe (9) being connected to the output end of a water pump (10), and the input end of the water pump (10) being connected to a water tank (11) through a connecting pipe.
2. The mobile concrete pavement excavation device according to claim 1, characterized in that, The water tank (11) is located on the vehicle body (1), the water pump (10) is located above the water tank (11), and there are multiple atomizing nozzles (8).
3. The mobile concrete pavement excavation device according to claim 1, characterized in that, The water tank (11) is equipped with a pressure level gauge (12), which is electrically connected to the controller (13). The controller (13) is located inside the control console (14), which is equipped with an alarm (15). The alarm (15) is electrically connected to the controller (13), and the control console (14) is electrically connected to the first hydraulic telescopic rod assembly (3).
4. A mobile concrete pavement excavation device according to claim 3, characterized in that, The vehicle body (1) is provided with a driver's cab (16), the control console (14) is located inside the driver's cab (16), and the driver's cab (16) is provided with a seat (17), which is rotatably connected to the vehicle body (1).
5. A mobile concrete pavement excavation device according to claim 1, characterized in that, The bucket (4) is connected to the second multi-section drive arm (18) on one side, and the second multi-section drive arm (18) is connected to the vehicle body (1). The second multi-section drive arm (18) is driven by the second hydraulic telescopic rod assembly (19).
6. A mobile concrete pavement excavation device according to claim 1, characterized in that, The water tank (11) is provided with a water inlet (20) at the top.
7. A mobile concrete pavement excavation device according to claim 4, characterized in that, The seat (17) has a control panel (21) on its front side, and the control panel (21) is electrically connected to the second hydraulic telescopic rod assembly (19).