Engineering construction tamping device
By introducing a transmission system and shock absorbing device into the tamping device, the problems of large weight, difficulty in moving and poor vibration feedback in the prior art are solved, and convenient movement is achieved and the comfort of use is improved.
Patent Information
- Application Number
- CN202420849047.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing tamping device is heavy due to the flat bottom design of the base and compacting plate, making it difficult to transport quickly. At the same time, it lacks vibration feedback suppression of the motor and compacting plate during compacting operation.
An engineering construction tamping device is designed, using components such as operating plate, drive motor, transmission belt and drive wheel. The compacting plate is driven by the transmission system to compact, and a shock absorber and a damping shock absorber are installed on the operating plate to reduce vibration propagation.
It realizes convenient movement and transportation of the tamping device, reduces the vibration and bumping experience of users during compaction work, and improves the buffering effect and shock resistance of the device.
Smart Images

Figure CN222614144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction tamping, in particular to a tamping device for engineering construction. Background Art
[0002] The tamping device is a device used for foundation treatment in civil engineering, mainly used in the process of reinforcing the foundation or the foundation of a structure.
[0003] After searching, a frog-type rammer is disclosed in the publication number: CN210421064U, which relates to the technical field of rammer equipment. The frog-type rammer includes a rotatable and retractable handle, and a torsion spring and a compression spring are provided to achieve buffering of impacts in the rotation and retracting directions. The utility model has the effect of buffering the impact generated by the frog-type rammer during operation, thereby reducing the impact transmitted to the human body, and further reducing the damage to the wrist.
[0004] In the above application, the flat bottom and flat block setting of the device base and the tamping plate makes the device difficult to transport quickly due to its heavy weight, and there is no motor and tamping plate to suppress the vibration feedback of the workers during the tamping work. Utility Model Content
[0005] In order to remedy the above deficiencies, the utility model provides a tamping device for engineering construction, aiming to improve the problem that the flat bottom and flat block setting of the device base and the tamping plate makes the device difficult to transport quickly due to its heavy weight, and there is no motor and tamping plate to suppress the vibration feedback of the workers during tamping work.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tamping device for engineering construction, comprising an operating panel, the outer wall of the operating panel is fixedly connected to a handle bracket, the outer wall of the handle bracket is fixedly connected to a sponge sleeve, the outer wall of the operating panel is installed with a driving motor, the output end of the driving motor is fixedly connected to a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected to a first driving wheel, the outer wall of the first driving wheel is rotatably connected to a first transmission belt, the inner wall of the first transmission belt is rotatably connected to the first transmission wheel, the interior of the first transmission wheel is fixedly connected to a second rotating shaft, and the outer end of the second rotating shaft is fixedly connected to a first driving wheel. The wall is fixedly connected with a second driving wheel, two ends of the second rotating shaft are rotatably connected with bearings, the outer wall of the bearing is fixedly connected to the inner wall of the fixed block, the outer wall of the second driving wheel is rotatably connected with the second transmission belt, the inner wall of the second transmission belt is rotatably connected with the second transmission wheel, the inner wall of the second transmission wheel is fixedly connected with a third rotating shaft, the internal thread of the second transmission wheel is connected with the first fixing bolt, the outer wall of the first fixing bolt is threadedly connected with an eccentric block, the outer wall of the third rotating shaft is rotatably connected with the bearing, the outer wall of the bearing is fixedly connected to the inner wall of the connecting frame, and a tamping plate is installed at the bottom of the connecting frame.
[0007] Preferably, the top of the fixing block is threadedly connected to a third fixing bolt, the outer wall of the third fixing bolt is threadedly connected to a fixing plate, the top of the connecting frame is threadedly connected to a third fixing bolt, the outer wall of the third fixing bolt is threadedly connected to a fixing plate, and the outer wall of the fixing plate is fixedly connected to a limiting ring.
[0008] Preferably, the four corners of the operating panel are fixedly connected with hollow columns, a hollow groove is opened inside the hollow column, a telescopic rod is fixedly connected inside the hollow column, the output end of the telescopic rod is fixedly connected with a lifting block, the lifting block is rotatably connected with a rotating rod inside, and a roller is fixedly connected to the outer wall of the rotating rod.
[0009] Preferably, a foot pedal is fixedly connected to the outer wall of the operating panel, and a friction strip is fixedly connected to the outer wall of the foot pedal.
[0010] Preferably, a shock absorbing groove is provided inside the operating panel, a damping shock absorber is fixedly connected to the inner wall of the operating panel, a buffer plate is fixedly connected to the top of the damping shock absorber, and a limiting sleeve is fixedly connected to the bottom of the buffer plate.
[0011] Preferably, a rubber pad is fixedly connected to the top of the buffer plate, and the top of the rubber pad is fixedly connected to the bottom of the driving motor.
[0012] Preferably, a slot plate is fixedly connected to the bottom of the connecting frame, a slot is provided inside the slot plate, a sealing plate is fixedly connected to one end of the slot plate, and a tamping plate is installed inside the slot plate.
[0013] Preferably, the outer wall of the slot plate is threadedly connected with a second fixing bolt, the outer wall of the second fixing bolt is threadedly connected with a mounting plate, and the inner wall of the mounting plate is threadedly connected with a limiting bolt.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, by starting the telescopic rod to extend downward and push the lifting block, the roller can drive the device to move freely when it contacts the ground. By starting the telescopic rod to retract upward and retract the lifting block, the roller is retracted together, which is conducive to the use and retraction of the roller in different situations, and facilitates the portability of the device during mobile transportation. At the same time, the outer wall of the foot pedal is fixedly connected with a friction strip, which greatly increases the friction force, which is conducive to the foot pedal tilting when the device is on some steps.
[0016] 2. In the utility model, a shock-absorbing groove is opened inside the operating plate, and the operating plate and the buffer plate are connected by evenly installing damping shock absorbers in the shock-absorbing groove. At the same time, a limit sleeve is provided to limit the damping shock absorber connected to the bottom of the buffer plate to prevent displacement. Combined with the secondary buffering and shock-absorbing effect of the rubber pad on the top of the buffer plate, the buffering effect and shockproof property of the device are greatly improved, and the vibration transmission and bumpy experience of the motor and the tamping plate to the user during the tamping work of the device are reduced.
[0017] 3. In the utility model, a slot plate is installed at the bottom of the connecting frame, and a slot is provided inside the slot plate for installing a tamping plate. In different situations, the length, width, height and shape of the tamping plate can be selected and then installed into the slot plate, which is beneficial for coping with the variability of terrain under construction and improving the practicality of the device. The second fixing bolt is then threadedly connected and fixed in the slot plate. In combination with the use of a limiting bolt, the tamping plate installed in the slot is limited to prevent the tamping plate from falling off from the slot during operation, thereby increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a tamping device for engineering construction proposed by the utility model;
[0019] Figure 2 A three-dimensional diagram of a damping shock absorber of an engineering construction tamping device proposed by the utility model;
[0020] Figure 3 This is a three-dimensional diagram of a roller of an engineering construction tamping device proposed by the utility model.
[0021] Legend:
[0022] 1. Operation panel; 2. Foot pedal; 3. Friction strip; 4. Telescopic rod; 5. Handle bracket; 6. Sponge cover; 7. Driving motor; 8. First rotating shaft; 9. First transmission belt; 10. Fixed block; 11. Second driving wheel; 12. Second transmission belt; 13. Second driving wheel; 14. Eccentric block; 15. First fixing bolt; 16. Third rotating shaft; 17. Connecting frame; 18. Second fixing bolt; 19. Mounting plate; 20. Limiting bolt; 21. Slot plate; 22. Ramming plate; 23. Limiting ring; 24. Second rotating shaft; 25. Bearing; 26. Third fixing bolt; 27. Fixed plate; 28. First driving wheel; 29. First driving wheel; 30. Buffer plate; 31. Rubber pad; 32. Hollow column; 33. Damping shock absorber; 34. Limiting sleeve; 35. Sealing plate; 36. Roller; 37. Rotating rod; 38. Lifting block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings of the utility model specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment: the engineering construction tamping device of the embodiment includes an operating panel 1, the outer wall of the operating panel 1 is fixedly connected to a handle bracket 5, the outer wall of the handle bracket 5 is fixedly connected to a sponge cover 6, the outer wall of the operating panel 1 is installed with a driving motor 7, the output end of the driving motor 7 is fixedly connected to a first rotating shaft 8, the outer wall of the first rotating shaft 8 is fixedly connected to a first driving wheel 29, the outer wall of the first driving wheel 29 is rotatably connected to a first transmission belt 9, the inner wall of the first transmission belt 9 is rotatably connected to a first transmission wheel 28, the interior of the first transmission wheel 28 is fixedly connected to a second rotating shaft 24, and the outer wall of the second rotating shaft 24 is fixedly connected to a second driving wheel 11, bearings 25 are rotatably connected at both ends of the second rotating shaft 24, and the outer wall of the bearing 25 is fixedly connected to the inner wall of the fixed block 10, the outer wall of the second driving wheel 11 is rotatably connected to the second transmission belt 12, the inner wall of the second transmission belt 12 is rotatably connected to the second transmission wheel 13, the inner wall of the second transmission wheel 13 is fixedly connected to the third rotating shaft 16, the internal thread of the second transmission wheel 13 is connected to the first fixing bolt 15, the outer wall of the first fixing bolt 15 is threadedly connected to the eccentric block 14, the outer wall of the third rotating shaft 16 is rotatably connected to the bearing 25, the outer wall of the bearing 25 is fixedly connected to the inner wall of the connecting frame 17, and a tamping plate 22 is installed at the bottom of the connecting frame 17.
[0025] A handle bracket 5 is fixed on the operating panel 1, and a sponge cover 6 is installed on the outer wall of the handle bracket 5 to prevent hand slippage, reduce shock and buffer the user, prevent the handle from freezing and improve the user experience. The drive motor 7 is started to rotate the first rotating shaft 8, driving the first transmission assembly to transmit. The first transmission assembly drives the second transmission assembly through the second rotating shaft 24, and finally drives the second transmission wheel 13 to rotate. The second transmission wheel 13 rotates around and around with the eccentric block 14. The gravity and inertia of the eccentric wheel 14 throw the compacted part up one by one, and then compacts the ground one by one by pounding the ground, and moves forward.
[0026] The top of the fixing block 10 is threadedly connected with a third fixing bolt 26, the outer wall of the third fixing bolt 26 is threadedly connected with a fixing plate 27, the top of the connecting frame 17 is threadedly connected with the third fixing bolt 26, the outer wall of the third fixing bolt 26 is threadedly connected with a fixing plate 27, and the outer wall of the fixing plate 27 is fixedly connected with a limiting ring 23.
[0027] The third fixing bolt 26 is threadedly connected to the inside of the fixing block 10 and is also threadedly connected to a fixing plate 27 . The fixing plate 27 is fixed on both sides of the limiting ring 23 . The limiting ring 23 limits the bearing 25 to prevent the bearing 25 from falling off.
[0028] The four corners of the operating panel 1 are fixedly connected with hollow columns 32, the interior of the hollow columns 32 is provided with hollow grooves, the interior of the hollow columns 32 is fixedly connected with telescopic rods 4, the output end of the telescopic rods 4 is fixedly connected with lifting blocks 38, the interior of the lifting blocks 38 is rotatably connected with rotating rods 37, and the outer wall of the rotating rods 37 is fixedly connected with rollers 36. The outer wall of the operating panel 1 is fixedly connected with a foot pedal 2, and the outer wall of the foot pedal 2 is fixedly connected with a friction strip 3.
[0029] The lifting block 38 is provided with a rotating groove for a roller 36. The bottom two sides of the lifting block 38 are rotatably connected to the rotating rod 37. The roller 36 is installed on the rotating rod 37. The telescopic rod 4 is started to extend and retract downward to push the lifting block 38. The roller 36 can drive the device to move freely when it contacts the ground. The telescopic rod 4 is started to retract upward to retract the lifting block 38 and the roller 36 is retracted together, which is conducive to the use and retraction of the roller 36 in different situations, and facilitates the portability and ease of the device during mobile transportation. At the same time, the friction strip 3 is fixedly connected to the outer wall of the foot pedal 2 to greatly increase the friction force, which is conducive to the foot pedal tilting when the device is on some steps.
[0030] A shock absorbing groove is provided inside the operation panel 1, a damping shock absorber 33 is fixedly connected to the inner wall of the operation panel 1, a buffer plate 30 is fixedly connected to the top of the damping shock absorber 33, and a limiting sleeve 34 is fixedly connected to the bottom of the buffer plate 30. A rubber pad 31 is fixedly connected to the top of the buffer plate 30, and the top of the rubber pad 31 is fixedly connected to the bottom of the driving motor 7.
[0031] A shock-absorbing groove is opened inside the operating panel 1, and the operating panel 1 and the buffer plate 30 are connected by evenly installing damping shock absorbers 33 in the shock-absorbing groove. At the same time, a limiting sleeve 34 is provided to limit the damping shock absorber 33 connected to the bottom of the buffer plate 30 to prevent displacement. Combined with the secondary buffering and shock-absorbing effect of the rubber pad 31 on the top of the buffer plate 30, the buffering effect and shock resistance of the device are greatly improved, and the vibration transmission and bumpy experience of the motor and the tamping plate to the user during the tamping work of the device are reduced.
[0032] A slot plate 21 is fixedly connected to the bottom of the connecting frame 17, a slot is provided inside the slot plate 21, a sealing plate 35 is fixedly connected to one end of the slot plate 21, and a tamping plate 22 is installed inside the slot plate 21. The outer wall of the slot plate 21 is threadedly connected to the second fixing bolt 18, the outer wall of the second fixing bolt 18 is threadedly connected to the mounting plate 19, and the inner wall of the mounting plate 19 is threadedly connected to the limit bolt 20.
[0033] A slot plate 21 is installed at the bottom of the connecting frame 17. A slot is set inside the slot plate 21 for installing a tamping plate 22. In different situations, the length, width, height and shape of the tamping plate 22 can be selected and installed into the slot plate 21, which is beneficial for coping with the variability of terrain under construction and improving the practicality of the device. The second fixing bolt 18 is then threadedly connected and fixed in the slot plate 21. In conjunction with the use of the limiting bolt 20, the tamping plate 22 installed in the slot is limited to prevent the tamping plate 22 from falling off the slot during work, thereby increasing the stability of the device.
[0034] Working principle: the handle bracket 5 is fixed on the operating panel 1, and the outer wall of the handle bracket 5 is installed with a sponge cover 6, which plays a role of preventing hand slippage, shock absorption and buffering, and also prevents the handle from freezing to improve the user's experience. The drive motor 7 is started to rotate the first shaft 8, which drives the first transmission assembly to transmit. The first transmission assembly drives the second transmission assembly through the second shaft 24, and finally drives the second transmission wheel 13 to rotate. The third fixing bolt 26 is threadedly connected to the inside of the fixing block 10, and is also threadedly connected with a fixing plate 27. The fixing plate 27 is fixed on both sides of the limiting ring 23. The limiting ring 23 limits the bearing 25 to prevent the bearing 25 from coming off The eccentric block 14 is moved forward and the lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth, and the lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth, and the lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth. The lifting block 38 is moved back and forth.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A tamping device for engineering construction, comprising an operating panel (1), characterized in that: The outer wall of the operating panel (1) is fixedly connected to a handle bracket (5), the outer wall of the handle bracket (5) is fixedly connected to a sponge cover (6), the outer wall of the operating panel (1) is installed with a driving motor (7), the output end of the driving motor (7) is fixedly connected to a first rotating shaft (8), the outer wall of the first rotating shaft (8) is fixedly connected to a first driving wheel (29), the outer wall of the first driving wheel (29) is rotatably connected to a first transmission belt (9), the inner wall of the first transmission belt (9) is rotatably connected to a first transmission wheel (28), the interior of the first transmission wheel (28) is fixedly connected to a second rotating shaft (24), the outer wall of the second rotating shaft (24) is fixedly connected to a second driving wheel (11), and both ends of the second rotating shaft (24) are rotatably connected to A bearing (25), the outer wall of the bearing (25) is fixedly connected to the inner wall of the fixed block (10), the outer wall of the second driving wheel (11) is rotatably connected to the second transmission belt (12), the inner wall of the second transmission belt (12) is rotatably connected to the second transmission wheel (13), the inner wall of the second transmission wheel (13) is fixedly connected to the third rotating shaft (16), the inner part of the second transmission wheel (13) is threadedly connected to the first fixing bolt (15), the outer wall of the first fixing bolt (15) is threadedly connected to the eccentric block (14), the outer wall of the third rotating shaft (16) is rotatably connected to the bearing (25), the outer wall of the bearing (25) is fixedly connected to the inner wall of the connecting frame (17), and a tamping plate (22) is installed at the bottom of the connecting frame (17).
2. The engineering construction tamping device according to claim 1, characterized in that: The top of the fixing block (10) is threadedly connected to a third fixing bolt (26), the outer wall of the third fixing bolt (26) is threadedly connected to a fixing plate (27), the top of the connecting frame (17) is threadedly connected to the third fixing bolt (26), the outer wall of the third fixing bolt (26) is threadedly connected to the fixing plate (27), and the outer wall of the fixing plate (27) is fixedly connected to a limiting ring (23).
3. The engineering construction tamping device according to claim 1, characterized in that: The four corners of the operating panel (1) are fixedly connected to hollow columns (32), a hollow groove is provided inside the hollow column (32), a telescopic rod (4) is fixedly connected inside the hollow column (32), an output end of the telescopic rod (4) is fixedly connected to a lifting block (38), a rotating rod (37) is rotatably connected inside the lifting block (38), and a roller (36) is fixedly connected to the outer wall of the rotating rod (37).
4. The engineering construction tamping device according to claim 1, characterized in that: The outer wall of the operating panel (1) is fixedly connected to a foot pedal (2), and the outer wall of the foot pedal (2) is fixedly connected to a friction strip (3).
5. The engineering construction tamping device according to claim 1, characterized in that: A shock absorbing groove is provided inside the operating panel (1); a damping shock absorber (33) is fixedly connected to the inner wall of the operating panel (1); a buffer plate (30) is fixedly connected to the top of the damping shock absorber (33); and a limiting sleeve (34) is fixedly connected to the bottom of the buffer plate (30).
6. The engineering construction tamping device according to claim 5, characterized in that: The top of the buffer plate (30) is fixedly connected to a rubber pad (31), and the top of the rubber pad (31) is fixedly connected to the bottom of the drive motor (7).
7. The engineering construction tamping device according to claim 1, characterized in that: A slot plate (21) is fixedly connected to the bottom of the connecting frame (17), a slot is provided inside the slot plate (21), a sealing plate (35) is fixedly connected to one end of the slot plate (21), and a tamping plate (22) is installed inside the slot plate (21).
8. The engineering construction tamping device according to claim 7, characterized in that: The outer wall of the slot plate (21) is threadedly connected to a second fixing bolt (18), the outer wall of the second fixing bolt (18) is threadedly connected to a mounting plate (19), and the inner wall of the mounting plate (19) is threadedly connected to a limiting bolt (20).
Citation Information
Patent Citations
Frog type tamping machine
CN210421064U