Slope surface tamping device for river levee slope protection

By using folding robotic arms and annular electromagnet compaction mechanism in the river embankment slope surface compaction equipment, the construction difficulty of existing equipment in slope contact and large slope width is solved, and the comprehensive compaction of slope surface and the improvement of construction efficiency is achieved.

CN222908757UActive Publication Date: 2025-05-27CHINA HYDROPOWER ELEVENTH ENG BUREAU (ZHENGZHOU) CO LTD +1
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Patent Information

Application Number
CN202421833797.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-27
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

During the construction process, the existing river embankment slope surface compaction equipment is incompletely in contact with the slope surface due to the load height, and it is difficult to achieve comprehensive compaction under the large slope width, which poses construction difficulty and safety risks.

Method used

A river embankment slope surface compaction device is designed, using a folding robot arm and an annular electromagnet compaction mechanism. The vehicle body walks on the top or bottom of the slope through tracks or walking wheels to avoid climbing the slope surface. The robot arm can be adjusted to adapt to different slopes.

Benefits of technology

The slope surface has been fully consolidated, which reduces construction difficulty and safety risks, improves construction convenience and efficiency, and is suitable for slope surfaces of various slopes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222908757U_ABST
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Abstract

A river levee slope protection slope tamping device relates to the technical field of tamping machines and comprises a vehicle body, a folding mechanical arm is connected to the top end of the vehicle body, a base plate is connected to the bottom end of the folding mechanical arm, a tamping mechanism is arranged above the base plate, and the extension length of the folding mechanical arm is matched with the vertical distance from the slope top to the slope bottom of a slope protection slope. And the folding mechanical arm is connected with the vehicle body through a rotating mechanism. In the slope surface tamping process, the vehicle body walks along the ground of the slope top or the slope bottom and does not climb the slope surface, on one hand, the working difficulty is reduced, on the other hand, damage to the slope surface and safety risks caused by climbing are avoided, comprehensive tamping of the slope surface can be achieved through the folding type mechanical arm, and meanwhile the folding type mechanical arm is matched with the slope surfaces with various gradients; and the vehicle body does not interfere with the angles of the base plate and the tamping block during tamping operation, so that the construction convenience and the construction efficiency are improved, and the practicability is high.
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Description

Technical Field

[0001] The invention relates to the technical field of compaction machines, in particular to a river bank slope compaction device. Background Art

[0002] The ecological slope protection of urban rivers needs to be compacted during the construction process, and a compactor is required for compaction. The utility model with the authorization announcement number CN219011185U discloses a slope compaction equipment for the construction of ecological slope protection of urban rivers. It is easy to move, can adapt to river slopes of different slopes, and has low limitations; it includes a carrier and a tamping block, the carrier is provided with a wheeled or crawler low chassis, and the bottom of the tamping block is provided with a hard metal plate; it also includes a base, a column, a slide bar, a cable, a reeling mechanism, a positioning mechanism and a locking mechanism. The base is installed on the carrier, and a column is provided in the middle of the base. The inner end of the slide bar is rotatably connected to one side of the base, the tamping block is slidably installed on the slide bar, and the positioning mechanism is installed on the slide bar. The positioning mechanism drives the tamping block to move along the slide bar, one end of the cable is connected to the outer end of the slide bar, the middle part of the cable bypasses the top of the column, and the other end of the cable is reeled on the reeling mechanism, and the reeling mechanism is provided with an intermittent transmission component. The new model has the following defects:

[0003] 1. As the new type of attachment Figure 1 As shown, although the slide bar can adjust the inclination angle, the carrier itself has a certain height. If the tamping block is to be completely in contact with the slope, special restrictions are required on the position and height of the carrier. Otherwise, due to the height of the carrier itself, it will interfere with the full contact between the bottom of the tamping block and the slope.

[0004] 2. Due to the different widths of river bank slopes, some slopes are very wide, and it is difficult for this type of machinery to crawl on the slope. To achieve comprehensive compaction of the slope, there are great construction difficulties. Utility Model Content

[0005] The utility model is based on the above technical problems and proposes a river bank slope protection slope surface compaction device to solve the problems existing in the above background technology.

[0006] In view of this, the utility model proposes a river embankment slope compaction device, which includes: a vehicle body base, a rotating mechanism is arranged on the vehicle body base, a folding mechanical arm is arranged on the rotating mechanism, a compaction mechanism is arranged on the folding mechanical arm, a pad is arranged at the output end of the folding mechanical arm, and a crawler structure or walking wheels are arranged at the lower part of the vehicle body base.

[0007] Furthermore, the foldable robotic arm comprises a plurality of arm segments connected end to end and hinged to each other, a hydraulic cylinder is arranged between adjacent arm segments, the last arm segment is a guide column structure, and the first arm segment is connected to the rotating mechanism.

[0008] Further, a guide hole is coaxially provided at the bottom end of the guide post structure, a spring mounting hole is coaxially provided below the guide hole, a slide bar is provided on the backing plate, the slide bar is slidably connected to the guide hole, a return spring is sleeved on the outer surface of the slide bar in the spring mounting hole, one end of the return spring abuts against the top wall of the spring mounting hole, and the other end abuts against the upper surface of the backing plate.

[0009] Further, the ramming mechanism includes an annular ramming block sleeved on the outer surface of the guide post structure and slidably connected to the guide post structure, and an annular electromagnet disposed above the ramming block and fixed to the outer surface of the guide post structure.

[0010] Further, a cab and a control cabin are sequentially arranged on the vehicle body base. A storage battery and a controller which are electrically connected to each other are arranged in the control cabin. The annular electromagnet and the hydraulic cylinder are respectively electrically connected to the controller. A control panel electrically connected to the controller is arranged in the cab, and a hydraulic station electrically connected to the hydraulic cylinder is arranged in the control cabin.

[0011] Further, the rotating mechanism includes a column rotatably arranged at the top end of the control cabin. One end of the column is provided with a cantilever in the transverse direction. The end of the cantilever is hinged to the end of the first section of the arm rod segment. A hydraulic cylinder is arranged between the cantilever and the first section of the arm rod segment.

[0012] Further, a bearing seat is arranged at the top end of the control cabin. The column is rotatably connected to the bearing in the bearing seat. A rotating shaft is coaxially arranged at the bottom end of the column. The rotating shaft penetrates through the top of the control cabin and is provided with a driven gear. A driving gear is meshed with the driven gear. The driving gear is fixedly connected to the output shaft of a driving motor preset in the control cabin. The rotating shaft extends downward and is rotatably connected to a guide sleeve arranged at the bottom of the control cabin. The driving motor is electrically connected to the controller.

[0013] Further, a counterweight block is arranged in the control cabin. A connecting plate extending backward is arranged on the counterweight block. Two annular limiting plates are oppositely arranged on the upper part of the column. A collar is rotatably arranged on the outer surface of the column between the two limiting plates. A plurality of connecting ears are evenly distributed on the outer circumference of the collar. A pull rod is arranged on the connecting ear, and the other end of the pull rod is arranged on the connecting plate or the vehicle body base.

[0014] Furthermore, a dump truck is provided at the rear end of the vehicle body base, a clamping seat is arranged inside the dump truck, and the backing plate is movably arranged on the clamping seat.

[0015] Furthermore, a camera is arranged on the guide post structure, the camera is electrically connected to the controller, a display is arranged inside the cab, and the display is electrically connected to the controller.

[0016] The utility model provides a slope tamping device for river embankment protection. Compared with the prior art, the utility model has the following advantages: during the process of tamping the slope of the present model, the vehicle body travels along the ground at the top or bottom of the slope without climbing the slope. On the one hand, the working difficulty is reduced, and on the other hand, the damage to the slope and safety risks caused by climbing the slope are avoided. The folding robotic arm can be used to achieve full tamping of the slope. At the same time, the folding robotic arm is suitable for slopes with various inclinations, and the vehicle body will not interfere with the angles of the backing plate and the tamping block during the tamping operation, improving the construction convenience and construction efficiency, and having high practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Partial sectional structure schematic diagram of the present model;

[0018] Figure 2 Front view structure schematic diagram of the present model;

[0019] 1: Vehicle body base, 2: Cab, 3: Control cabin, 4: Rotating shaft, 5: Guide sleeve, 6: Counterweight, 7: Driving motor, 8: Driving gear, 9: Driven gear, 10: Column, 11: Limiting plate, 12: Collar, 13: Pull rod, 14: Bearing seat, 15: Cantilever, 16: Arm rod segment, 17: Guide post structure, 18: Ring-shaped electromagnet, 19: Mounting seat; 20: Camera, 21, Tamping block; 22, Guide hole; 23, Slide bar; 24, Spring mounting hole, 25, Return spring; 26, Backing plate, 27, Connecting plate, 28, Dump truck, 29, Clamping seat, 30, Hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0021] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the content disclosed below.

[0022] The following combines Figure 1 and Figure 2 to further illustrate the technical solution of the present utility model.

[0023] The first embodiment is as shown in Figure 1 and Figure 2 : A slope compaction device for river embankment protection, which includes: a vehicle body, a folding robotic arm is connected to the top of the vehicle body, a backing plate 26 is connected to the bottom end of the folding robotic arm, and a compaction mechanism is provided above the backing plate 26. The extended length of the folding robotic arm matches the vertical distance from the top to the bottom of the slope of the slope protection surface, aiming to achieve comprehensive compaction of the slope surface. The vehicle body is provided with a crawler structure or walking wheels for traveling on the ground at the top or bottom of the slope, which is a common technology. The folding robotic arm is connected to the vehicle body through a rotating mechanism.

[0024] In this embodiment, as shown in Figure 1 and 2 : A hopper 28 is connected to the rear end of the vehicle body. The structure of the folding robotic arm satisfies that after folding, it is carried in the hopper 28. Before carrying, it is necessary to first rotate the folding robotic arm to the rear side through the rotating mechanism, and then place it in the hopper. Such a design facilitates moving the vehicle body to various construction positions.

[0025] In this embodiment, as shown in Figure 1 and 2 : The folding robotic arm includes a number of arm rod segments 16 connected end to end and hinged to each other (only 3 segments are drawn in the figure, and the actual length is determined according to the slope distance from the top to the bottom of the slope protection). The last arm rod segment is a guide post structure 17. Adjacent arm rod segments 16 are connected by a hydraulic cylinder 30. The opening angle between adjacent arm rod segments 16 is adjusted by the hydraulic cylinder 30. The first arm rod segment is connected to the rotating mechanism. In this embodiment, the connection method between each arm rod segment 16 and the connection method with the hydraulic cylinder are preferably assembled connections, so that the length of the folding robotic arm can be set according to the slope protection size.

[0026] In this embodiment, as shown in Figure 1 and 2 : A guide hole 22 is coaxially opened at the bottom end of the guide post structure 17. The lower part of the guide hole 22 forms a spring installation hole 24 through diameter expansion. A slide rod 23 is fixedly provided at the center of the upper surface of the backing plate 26. The slide rod 23 is slidably connected to the guide hole 22. A return spring 25 is sleeved on the outer surface of the slide rod 23 located in the spring installation hole 24. One end of the return spring 25 is connected to the top wall of the spring installation hole 24, and the other end is connected to the upper surface of the backing plate 26.

[0027] In this embodiment, as shown in Figure 1 and 2As shown in the figure, the ramming mechanism includes an annular ramming block 21 sleeved on the outer surface of the guide post structure 17 and slidably connected to the guide post structure 17, and an annular electromagnet 18 disposed above the ramming block 21 and fixedly connected to the outer surface of the guide post structure 17. When the annular electromagnet 18 adsorbs the ramming block 21, the bottom end of the ramming block 21 is separated from the upper surface of the backing plate 26. When the electromagnet is powered off, the ramming block hits the backing plate, and the slope is rammed through the backing plate. After being powered on again, the ramming block is re-adsorbed on the annular electromagnet, and such repeated actions are performed to achieve slope ramming.

[0028] In this embodiment, as Figure 1 , 2 shown, the vehicle body is provided with a cab 2, a control cabin 3 is provided behind the cab 2, a storage battery and a controller that are electrically connected to each other are provided in the control cabin 3, control circuits of the annular electromagnet 18 and the hydraulic cylinder 30 are respectively electrically connected to the controller through wires, and a control panel electrically connected to the controller is provided in the cab 2.

[0029] In this embodiment, as Figure 1 , 2 shown, the rotating mechanism includes a column 10 rotatably connected to the top end of the control cabin, a cantilever 15 is fixedly connected to one end of the column 10 along the transverse direction, the end of the cantilever 15 is hinged to the end of the first boom segment 16, the cantilever 15 and the first boom segment 16 are also connected by a hydraulic cylinder 30, and a hydraulic station is provided in the control cabin 3.

[0030] In this embodiment, as Figure 1 , 2 shown, a rotating shaft 4 is coaxially provided at the bottom end of the column 10, a bearing seat 14 is provided at the top end of the control cabin 3, the rotating shaft 4 penetrates through the top of the control cabin 3 and is fixedly connected with a driven gear 9, the driven gear 9 is meshed with a driving gear 8, the driving gear 8 is fixedly connected with the output shaft of a driving motor 7 preset in the control cabin 3, the rotating shaft 4 extends downward and is rotatably connected with a guide sleeve 5 provided at the bottom of the control cabin 3, and the column 10 is rotatably connected with a bearing in the bearing seat 14.

[0031] In this embodiment, as Figure 1 , 2 shown, a counterweight 6 is provided at the rear side in the control cabin 3, a connecting plate 27 extending backward is provided at the rear end of the counterweight 6, two annular limiting plates 11 are oppositely provided on the upper part of the column 10, a collar 12 is rotatably connected to the outer surface of the column 10 between the two limiting plates 11, a plurality of connecting lugs are uniformly distributed on the outer periphery of the collar 12, a pull rod 13 is connected to the connecting lugs, one end of the pull rod 13 is fixedly connected to the connecting lug, and the other end is fixedly connected to the upper surface of the connecting plate 27 or the upper surface of the vehicle body base 1. The stability of the column is improved through the bracing structure.

[0032] In this embodiment, as Figure 1 , 2 shown, a clamping seat 29 is provided on the upper surface of the inner bottom of the car body 28. The backing plate is used in cooperation with the clamping seat. A camera is further provided on the outer surface of the guide post structure. The camera is electrically connected to the controller through a wire. The controller is also electrically connected to a display, and the display is arranged in the cab.

[0033] Usage method of the present invention: During construction, drive the vehicle body to the ground at the top or bottom of the slope. During the construction process, the vehicle body does not climb the slope. Only open the folding robotic arm, and rotate the folding robotic arm to the side facing the slope through the rotating mechanism. According to the preset ramming position, press the backing plate at this position to make the guide post structure perpendicular to the slope. Then, repeatedly turn on and off the annular electromagnet to ram the position on the slope. After ramming, according to the image information on the display screen, the driver operates the backing plate to a new position, and repeat the above operations until the entire slope is rammed. Finally, rotate the folding robotic arm to the rear side through the rotating mechanism and place it in the car body, and make the backing plate clamped in the clamping seat to ensure the stability during the movement of the vehicle body.

[0034] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A river bank slope protection slope compaction device, characterized in that: It comprises a vehicle body base, a rotating mechanism is arranged on the vehicle body base, a folding mechanical arm is arranged on the rotating mechanism, a compacting mechanism is arranged on the folding mechanical arm, a pad is arranged at the output end of the folding mechanical arm, and a crawler structure or walking wheels are arranged at the lower part of the vehicle body base.

2. The river bank slope protection slope compaction device according to claim 1 is characterized in that: The foldable mechanical arm comprises a plurality of arm segments which are connected end to end and hinged to each other, a hydraulic cylinder is arranged between adjacent arm segments, the last arm segment is a guide column structure, and the first arm segment is connected to the rotating mechanism.

3. The river bank slope protection slope compaction device according to claim 2 is characterized in that: A guide hole is coaxially provided at the bottom end of the guide column structure, a spring mounting hole is coaxially provided at the lower part of the guide hole, a slide rod is provided on the pad, the slide rod is slidably connected to the guide hole, a return spring is provided on the outer surface of the slide rod in the spring mounting hole, one end of the return spring abuts against the top wall of the spring mounting hole, and the other end abuts against the upper surface of the pad.

4. The river bank slope protection slope compaction device according to claim 3 is characterized in that: The compacting mechanism comprises an annular compacting block which is sleeved on the outer surface of the guide column structure and slidably connected with the guide column structure, and an annular electromagnet which is arranged above the compacting block and fixed on the outer surface of the guide column structure.

5. The river bank slope protection slope compaction device according to claim 4 is characterized in that: A cab and a control compartment are arranged on the vehicle body base in sequence, a battery and a controller electrically connected to each other are arranged in the control compartment, the annular electromagnet and the hydraulic cylinder are electrically connected to the controller respectively, a control panel electrically connected to the controller is arranged in the cab, and a hydraulic station electrically connected to the hydraulic cylinder is arranged in the control compartment.

6. The river bank slope protection slope compaction device according to claim 5, characterized in that: The rotating mechanism includes a column rotatably arranged at the top of the control chamber, a cantilever is arranged laterally at one end of the column, the end of the cantilever is hinged to the end of the arm segment described in the first section, and the hydraulic cylinder is arranged between the cantilever and the arm segment described in the first section.

7. The river bank slope protection slope compaction device according to claim 6, characterized in that: A bearing seat is provided at the top of the control warehouse, the column is rotatably connected to the bearing in the bearing seat, a rotating shaft is coaxially provided at the bottom of the column, the rotating shaft passes through the top of the control warehouse and is provided with a driven gear, a driving gear is meshed on the driven gear, the driving gear is fixedly connected to the output shaft of the driving motor preset in the control warehouse, the rotating shaft extends downward and is rotatably connected to the guide sleeve provided at the bottom of the control warehouse, and the driving motor is electrically connected to the controller.

8. The river bank slope protection slope compaction device according to claim 7, characterized in that: A counterweight block is arranged in the control compartment, and a connecting plate extending backward is arranged on the counterweight block. Two annular limit plates are relatively arranged on the upper part of the column. A ring is rotatably arranged on the outer surface of the column between the two limit plates, and a plurality of connecting ears are evenly distributed on the outer periphery of the ring. A pull rod is arranged on the connecting ear, and the other end of the pull rod is arranged on the connecting plate or the vehicle body base.

9. The river bank slope protection slope compaction device according to claim 8, characterized in that: A vehicle bucket is arranged at the rear end of the vehicle body base, a card seat is arranged in the vehicle bucket, and the pad can be movably arranged on the card seat.

10. The river bank slope protection slope compaction device according to claim 9, characterized in that: A camera is arranged on the guide column structure, and the camera is electrically connected to the controller. A display is arranged in the cab, and the display is electrically connected to the controller.

Citation Information

Patent Citations

  • Slope tamping equipment for urban river ecological slope protection construction

    CN219011185U