Slope tamping device

Through the combined design of the rotating table, positioning rod, return spring and positioning hole, the problems of cumbersome operation and loose limiting of the existing slope compaction device are solved, the rapid positioning of the rotating table and the convenient adjustment of the compaction plate are achieved, and the operating efficiency and positioning accuracy of the equipment are improved.

CN223423227UActive Publication Date: 2025-10-10SICHUAN XINDE CONSTR CO LTD
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Patent Information

Application Number
CN202422883162.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-10-10
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

The existing slope compaction device is cumbersome to operate during the adjustment and positioning process, and the limit is not firm, which increases the labor intensity of the personnel.

Method used

The combination design of the rotating table, positioning rod, return spring and positioning hole is adopted. The servo motor and hydraulic cylinder are used to realize the rapid positioning of the rotating table and the angle adjustment of the tamping plate. The threaded rod and adjustment motor are used to realize the telescopic adjustment of the tamping plate, simplifying the operation process.

Benefits of technology

It realizes the rapid positioning of the rotating table and the convenient adjustment of the tamping plate, reduces the difficulty of operation, and improves the positioning accuracy and working efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223423227U_ABST
Patent Text Reader

Abstract

The slope tamping device comprises a box cover and a machine box, the box cover is hinged to the front side of the machine box, the middle position of the top of the machine box is rotationally connected with an adjusting mechanism, the inner side of the adjusting mechanism is slidably connected with a connecting arm, and a first hydraulic cylinder used for driving a tamping plate is fixed in the connecting arm; a connecting plate is fixed to the telescopic end of the lower side of the first hydraulic cylinder, a tamping plate is fixed to the lower side of the connecting plate through screws, and a positioning mechanism used for positioning is arranged in the machine box. The vertical angle of the connecting arm and the vertical angle of the rotating arm are conveniently adjusted through a servo motor fixed to the side face of the supporting plate, the threaded rod can be driven to rotate through cooperation of an adjusting motor and the threaded rod, and therefore the connecting arm in threaded connection with the threaded rod stretches out and draws back, and the extending length of the tamping plate is adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of slope compaction equipment, in particular to a slope compaction device. Background Art

[0002] The slope protection projects on river channels and highway slopes affect the smooth flow of the river and the stability of the roadbed. The newly dug embankment is unstable because the ground soil is loosened, and the inner wall of the embankment slope is prone to collapse. In order to ensure the safety of subsequent use, it needs to be compacted.

[0003] For example, a Chinese patent application number CN218148270U discloses a water conservancy project slope compaction device, which includes a base mechanism, an up-and-down moving mechanism disposed above the base mechanism, and a compaction actuator disposed above the up-and-down moving mechanism. By providing a first ball screw, a first motor, and a supporting platform, the compaction actuator can be moved back and forth as needed. By providing a second hydraulic cylinder and a third hydraulic cylinder, the angle of the compaction plate can be adjusted as needed to obtain a suitable angle. The device can adjust the compaction angle according to the different slope angles of the dam. By adjusting the telescopic rod of the first hydraulic cylinder to move the movable supporting plate upward or downward, the height of the compaction actuator can be adjusted. By providing a fourth hydraulic cylinder in cooperation with the compaction plate, the soil can be compacted more firmly, avoiding the collapse of the dam due to the soft soil, and facilitating the use of the operator.

[0004] Although the above technology can realize the angle adjustment of the tamping table and the positioning of the equipment during operation, when adjusting the axial direction of the tamping table, multiple plum blossom columns with stop plates are inserted into the plum blossom grooves to limit the clamping columns on the side of the rotating table. The operation is cumbersome and the clamping columns on the side of the rotating table may not contact the stop plates in the front and rear positions, resulting in the inability to limit the rotating table. It has certain limitations. At the same time, when positioning the equipment, personnel are required to manually rotate multiple support screws, and when transferring the equipment, they also need to rotate in reverse in sequence, which increases the labor intensity of personnel to a certain extent. Utility Model Content

[0005] The purpose of the present utility model is to provide a slope compacting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slope tamping device, comprising a box cover and a chassis, the box cover is hinged to the front side of the chassis, an adjustment mechanism is rotatably connected to the middle position of the top of the chassis, a connecting arm is slidably connected to the inside of the adjustment mechanism, a first hydraulic cylinder for driving the tamping plate is fixed inside the connecting arm, a connecting plate is fixed to the lower telescopic end of the first hydraulic cylinder, the tamping plate is fixed to the lower side of the connecting plate by screws, and a positioning mechanism for positioning is provided inside the chassis.

[0007] As a further preferred embodiment of the present technical solution, four groups of support columns are fixed at the bottom corners of the chassis, rollers are installed at the bottoms of the four groups of support columns, and a push rod is welded and fixed on the right side of the chassis.

[0008] As a further preferred embodiment of the present technical solution, the adjustment mechanism includes a rotating seat rotatably connected to the top of the chassis, a rotating table is fixed at the bottom of the rotating seat, support plates are symmetrically welded and fixed at the front and rear positions of the upper end of the rotating table, a rotating arm is connected between the two groups of support plates through a rotating shaft, a sliding groove corresponding to the side of the connecting arm is opened on the inner side of the rotating arm, and the connecting arm is slidably connected in the sliding groove of the rotating arm.

[0009] As a further preferred embodiment of the present technical solution, the adjustment mechanism also includes a servo motor for driving the rotating arm and a positioning rod movably connected to the rotating table. The servo motor is fixed on the support plate located on the front side. Several groups of positioning holes for positioning are provided in a circular shape and at equal intervals on the chassis outside the rotating table. The positioning rod passes through the rotating table and is inserted into the corresponding positioning hole. A reset spring is installed on the positioning rod on the upper side of the rotating table.

[0010] As a further preferred embodiment of the present technical solution, the adjusting mechanism also includes an adjusting motor fixed inside the rotating arm, a threaded rod is connected to the output shaft of the adjusting motor through a coupling, the threaded rod passes through the connecting arm and is rotatably connected to the connecting seat through a bearing, the threaded rod and the connecting arm are connected by threads, and limiting grooves are symmetrically provided on the front and rear sides of the connecting arm, and the front and rear parts of the connecting seat are slidably connected in the limiting grooves.

[0011] As a further preferred embodiment of the present technical solution, the positioning mechanism includes a second hydraulic cylinder fixed at the upper end of the chassis, a push plate is fixed at the telescopic end at the bottom of the second hydraulic cylinder, four groups of insertion rods are fixed at the corners of the lower end of the push plate, and the four groups of insertion rods extend through the chassis to its lower side, and the four groups of insertion rods are all located on the inner side of the support column.

[0012] As a further preferred embodiment of the present technical solution, a controller is fixed on the right side of the chassis, a battery is provided on the right side of the chassis, and the controller, the battery and the electrical equipment are electrically connected.

[0013] The utility model provides a slope compacting device, which has the following beneficial effects:

[0014] The utility model makes it convenient to adjust the axial angles of the connecting arm and the rotating arm by rotating the rotating table connected to the chassis. At the same time, the cooperation of the positioning rod, the return spring and the positioning hole can be used to position the rotating table after adjusting to the specified position. During operation, the personnel only need to pull the positioning rod, and after rotating to the specified position, the positioning rod can be released. Under the action of the return spring, the positioning rod is inserted into the corresponding positioning hole to position the rotating table. The operation is convenient and fast. The servo motor fixed to the side of the support plate makes it convenient to adjust the vertical angles of the connecting arm and the rotating arm. By adjusting the cooperation of the motor and the threaded rod, the threaded rod can be driven to rotate, so that the connecting arm threadedly connected to the threaded rod can be extended and retracted, thereby adjusting the protruding length of the tamping plate, and the whole is easy to adjust.

[0015] The utility model uses the positioning mechanism inside the machine to move the equipment to a specified position by using rollers, and then operates the second hydraulic cylinder to drive the insertion rod to extend and insert the insertion rod into the soil to realize the positioning of the equipment, avoid the need for human operation, and achieve the effect of rapid positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a rear view structural diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom-up structure of the present invention;

[0020] In the figure: 1. Box cover; 2. Chassis; 3. Rotating table; 4. Positioning rod; 5. Return spring; 6. Servo motor; 7. Tamping plate; 8. Connecting plate; 9. Positioning hole; 10. Connecting arm; 11. First hydraulic cylinder; 12. Rotating arm; 13. Support plate; 14. Push plate; 15. Insert rod; 16. Roller; 17. Adjusting motor; 18. Threaded rod; 19. Connecting seat; 20. Second hydraulic cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] This patent is applied to soil slope compaction projects, which is to compact the slope soil of a newly constructed embankment to ensure the stability of the embankment. It solves the technical problems in the existing technology of cumbersome operation and loose limit when adjusting the equipment.

[0023] The utility model provides a technical solution: Figures 1-4 As shown, in this embodiment, the slope tamping device includes a box cover 1 and a chassis 2. The box cover 1 is hinged to the front side of the chassis 2. The middle position of the top of the chassis 2 is rotatably connected to the adjusting mechanism. The inner side of the adjusting mechanism is slidably connected to the connecting arm 10. A first hydraulic cylinder 11 for driving the tamping plate 7 is fixed inside the connecting arm 10. A connecting plate 8 is fixed to the lower telescopic end of the first hydraulic cylinder 11. The tamping plate 7 is fixed to the lower side of the connecting plate 8 by screws. A positioning mechanism for positioning is provided inside the chassis 2. Four groups of support columns are fixed at the bottom corners of the chassis 2. Rollers 16 are installed at the bottom of the four groups of support columns. The provided rollers 16 make it convenient for personnel to push the push rod to transfer the equipment. A push rod is welded and fixed on the right side of the chassis 2.

[0024] like Figure 1-Figure 3 As shown, the adjustment mechanism includes a rotating base rotatably connected to the top of the chassis 2, a rotating table 3 is fixed to the bottom of the rotating base, and support plates 13 are symmetrically welded and fixed to the front and rear positions of the upper end of the rotating table 3. A rotating arm 12 is connected between the two groups of support plates 13 through a rotating shaft, and a sliding groove corresponding to the side of the connecting arm 10 is opened on the inner side of the rotating arm 12, and the connecting arm 10 is slidably connected to the sliding groove of the rotating arm 12.

[0025] It should be noted that the use of the rotatable rotating table 3 facilitates manual adjustment of the axial angle of the rotating table 3, thereby facilitating adjustment of the axial angle of the tamping plate 7, and the use of the sliding groove inside the rotating arm 12 facilitates the guiding and limiting effect when the connecting arm 10 is extended and retracted.

[0026] like Figure 1 and Figure 2 As shown, the adjustment mechanism also includes a servo motor 6 for driving the rotating arm 12 and a positioning rod 4 movably connected to the rotating table 3. The servo motor 6 is fixed on the support plate 13 located on the front side. A plurality of positioning holes 9 for positioning are provided in a circular shape and equidistantly on the chassis 2 outside the rotating table 3. The positioning rod 4 passes through the rotating table 3 and is inserted into the corresponding positioning hole 9. A reset spring 5 is installed on the positioning rod 4 on the upper side of the rotating table 3.

[0027] It should be noted that, by using the positioning holes 9 equidistantly opened on the chassis 2 around the turntable 3, the turntable 3 can be rotated to a specified position by personnel. Before this process, the positioning rod 4 is stretched upward and moved out of the positioning hole 9, and then the positioning rod 4 is released. Under the action of the reset spring 5, the positioning rod 4 is inserted into the corresponding positioning hole 9, so that the turntable 3 can be quickly positioned, which is convenient for personnel to operate.

[0028] like Figure 1 and Figure 3As shown, the adjustment mechanism also includes an adjustment motor 17 fixed inside the rotating arm 12, and a threaded rod 18 is connected to the output shaft of the adjustment motor 17 through a coupling. The threaded rod 18 passes through the connecting arm 10 and is rotatably connected to the connecting seat 19 through a bearing. The threaded rod 18 is connected to the connecting arm 10 through a threaded connection, and limiting grooves are symmetrically provided on the front and rear sides of the connecting arm 10, and the front and rear parts of the connecting seat 19 are slidably connected in the limiting grooves.

[0029] It should be noted that when the vertical angle of the tamping plate 7 needs to be adjusted, the servo motor 6 can be used to drive the rotating wall to rotate, thereby driving the connecting arm 10 to rotate, so as to adjust the tamping plate 7. Subsequently, the self-locking of the servo motor 6 can be used to achieve positioning.

[0030] like Figure 1 and Figure 4 As shown, the positioning mechanism includes a second hydraulic cylinder 20 fixed to the upper end of the chassis 2, a push plate 14 is fixed to the bottom telescopic end of the second hydraulic cylinder 20, four groups of insertion rods 15 are fixed at the corner of the lower end of the push plate 14, and the four groups of insertion rods 15 pass through the chassis 2 and extend to its lower side, and the four groups of insertion rods 15 are all located on the inner side of the support column.

[0031] It should be noted that, by using the second hydraulic cylinder 20 fixed in the chassis 2, after the equipment is moved to the specified position, the second hydraulic cylinder 20 pushes the push plate 14 to move downward, and the push plate 14 drives the four groups of insertion rods 15 to move downward, so that they can be inserted into the soil, thereby realizing rapid positioning of the equipment and avoiding the situation in which existing equipment requires personnel to manually operate multiple groups of threaded rods 18 in sequence.

[0032] like Figure 1 and Figure 2 As shown, a controller is fixed on the right side of the chassis 2, and a battery is provided in the right part of the chassis 2. The controller, the battery and the electrical equipment are electrically connected.

[0033] It should be noted that the battery inside the chassis 2 can be used to conveniently power the electrical equipment, avoiding the trouble of additional wiring. The controller provided can facilitate personnel to control the equipment.

[0034] The utility model provides a slope compacting device, and its specific working principle is as follows: during normal use, a person holds the push rod and uses the roller 16 to push the device to the specified position, and then operates the second hydraulic cylinder 20 to move downward through the controller, and the second hydraulic cylinder 20 pushes the push plate 14 to move downward, and the push plate 14 drives the four groups of insertion rods 15 to move downward, so that they can be inserted into the soil, thereby realizing rapid positioning of the device, and then adjust the position of the compacting plate 7 according to the working point that needs to be compacted, pull the positioning rod 4 upward, so that the positioning rod 4 moves out of the current positioning hole 9, and at this time the reset spring 5 is stretched, and then the person rotates the rotating table 3, thereby driving the compacting plate 7 to rotate, Until it reaches the specified position, the positioning rod 4 can be released. At this time, under the action of the return spring 5, the positioning rod 4 is inserted into the corresponding positioning hole 9 to realize the positioning of the rotary table 3. Then, the servo motor 6 and the adjustment motor 17 are operated respectively as needed. The servo motor 6 rotates to drive the rotating wall to rotate, so that the vertical angle of the tamping plate 7 can be adjusted. The adjustment motor 17 is operated, and the adjustment motor 17 drives the threaded rod 18 to rotate. The threaded rod 18 rotates and pushes the connecting arm 10 threadedly connected to it to extend along the slide groove in the rotating wall until it reaches the specified position. Finally, the first hydraulic cylinder 11 can be operated to drive the tamping plate 7 to reciprocate to realize the tamping operation on the slope.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slope compacting device, comprising a cover (1) and a chassis (2), characterized in that: The box cover (1) is hinged to the front side of the chassis (2); an adjustment mechanism is rotatably connected to the middle position of the top of the chassis (2); a connecting arm (10) is slidably connected to the inner side of the adjustment mechanism; a first hydraulic cylinder (11) for driving the tamping plate (7) is fixed inside the connecting arm (10); a connecting plate (8) is fixed to the lower telescopic end of the first hydraulic cylinder (11); the tamping plate (7) is fixed to the lower side of the connecting plate (8) by screws; and a positioning mechanism for positioning is provided inside the chassis (2).

2. The slope compacting device according to claim 1, characterized in that: Four groups of support columns are fixed at the bottom corners of the chassis (2), and rollers (16) are installed at the bottoms of the four groups of support columns. A push rod is welded and fixed on the right side of the chassis (2).

3. The slope compacting device according to claim 1, characterized in that: The adjustment mechanism comprises a rotating seat rotatably connected to the top of the chassis (2), a rotating platform (3) is fixed at the bottom of the rotating seat, support plates (13) are symmetrically welded and fixed to the front and rear ends of the upper end of the rotating platform (3), a rotating arm (12) is connected between the two groups of support plates (13) through a rotating shaft, a sliding groove corresponding to the side of the connecting arm (10) is opened on the inner side of the rotating arm (12), and the connecting arm (10) is slidably connected in the sliding groove of the rotating arm (12).

4. The slope compacting device according to claim 3, characterized in that: The adjustment mechanism also includes a servo motor (6) for driving the rotating arm (12) and a positioning rod (4) movably connected to the rotating table (3). The servo motor (6) is fixed on a support plate (13) located on the front side. A plurality of positioning holes (9) for positioning are provided in an annular shape and at equal intervals on the chassis (2) outside the rotating table (3). The positioning rod (4) passes through the rotating table (3) and is inserted into the corresponding positioning hole (9). A return spring (5) is mounted on the positioning rod (4) on the upper side of the rotating table (3).

5. The slope compacting device according to claim 3, characterized in that: The adjusting mechanism further comprises an adjusting motor (17) fixed inside the rotating arm (12); a threaded rod (18) is connected to the output shaft of the adjusting motor (17) via a coupling; the threaded rod (18) passes through the connecting arm (10) and is rotatably connected to a connecting seat (19) via a bearing; the threaded rod (18) is connected to the connecting arm (10) via a thread; limiting grooves are symmetrically provided on the front and rear sides of the connecting arm (10); and the front and rear parts of the connecting seat (19) are slidably connected in the limiting grooves.

6. The slope compacting device according to claim 1, characterized in that: The positioning mechanism comprises a second hydraulic cylinder (20) fixed to the upper end of the chassis (2); a push plate (14) is fixed to the telescopic end at the bottom of the second hydraulic cylinder (20); four groups of insertion rods (15) are fixed at the corners of the lower end of the push plate (14); the four groups of insertion rods (15) pass through the chassis (2) and extend to the lower side thereof; the four groups of insertion rods (15) are all located on the inner side of the support column.

7. The slope compacting device according to claim 1, characterized in that: A controller is fixed on the right side of the chassis (2), and a battery is provided in the right part of the chassis (2). The controller, the battery and the electrical equipment are electrically connected.

Citation Information

Patent Citations

  • Hydraulic engineering slope tamping device

    CN218148270U