A tamper device for road construction

Abstract

The utility model relates to road ramming technical field, and disclose a ramming device for road construction, including ramming bottom plate, the top of ramming bottom plate is provided with vibrating mechanism, the top fixedly connected with four supporting legs of ramming bottom plate, the top of four supporting legs all is fixedly connected with mounting panel, the top of mounting panel is provided with the drive mechanism for driving vibrating mechanism vibration, the outside fixedly connected with push hand of mounting panel, the top fixedly connected with Z type board of mounting panel, the left end fixedly connected with counterweight kettle of Z type board, the top of counterweight kettle is provided with the water inlet, the outside screw thread connection has of screw cap of water inlet, the left and right ends of ramming bottom plate all are provided with the bending part, the utility model discloses through setting counterweight kettle and screw cap, open screw cap, through the water inlet to counterweight kettle and pour water or pump water, through the water injection or pump water can realize the quick adjustment of the weight of whole device, makes whole device can adapt to different roads.

Description

Technical Field

[0001] This utility model relates to the field of road compaction technology, specifically a compaction device for road construction. Background Technology

[0002] In the field of road construction, compaction devices are key equipment used to achieve compaction of foundations, road base courses, or asphalt layers. Existing compaction devices typically employ the principle of vibratory compaction, using high-frequency vibration to rearrange soil particles and eliminate voids, thereby improving the bearing capacity of the foundation. However, existing compaction equipment still faces the following technical problems in practical applications: To ensure operational stability, existing equipment often uses heavy-duty frame structures, but the excessive weight makes equipment movement difficult. While some lightweight designs improve mobility, insufficient counterweight reduces compaction effectiveness, particularly when dealing with cohesive soils or requiring deep compaction. To make the equipment adaptable to various road compaction needs, the counterweight issue needs to be addressed. Therefore, a new compaction device for road construction is proposed to solve these problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] The purpose of this invention is to address the problem that existing equipment often uses heavy frame structures to ensure operational stability, but the excessive weight makes the equipment difficult to move. While some lightweight designs improve mobility, insufficient counterweight reduces the compaction effect, especially when dealing with cohesive soils or requiring deep compaction. To make the equipment adaptable to the compaction of various roads, the problem of counterweight needs to be solved, and a compaction device for road construction is proposed.

[0005] (II) Technical Solution

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0007] A compaction device for road construction includes a compaction base plate, a vibration mechanism at the top of the compaction base plate, four legs fixedly connected to the top of the compaction base plate, the tops of the four legs being fixedly connected to a mounting plate, a drive mechanism for driving the vibration mechanism to vibrate at the top of the mounting plate, a pusher fixedly connected to the outer side of the mounting plate, a Z-shaped plate fixedly connected to the top of the mounting plate, a counterweight water tank fixedly connected to the left end of the Z-shaped plate, a water inlet at the top of the counterweight water tank, and a screw cap threadedly connected to the outer side of the water inlet.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Preferably, the compacted base plate has bends at both its left and right ends.

[0010] Preferably, the left end of the left-side bend is detachably connected to a detachable base plate by several bolts, and the detachable base plate is in contact with the compacted base plate and the left-side bend.

[0011] Preferably, the vibration mechanism includes fixed blocks, and two fixed blocks are fixedly connected to the top of the compacted base plate. The top of the two fixed blocks are detachably connected to a vibration shell by bolts. A rotating shaft is rotatably connected to the inner side of the vibration shell, and an eccentric wheel located inside the vibration shell is fixedly connected to the outer side of the rotating shaft.

[0012] Preferably, the driving mechanism includes a drive motor, the top end of the mounting plate is fixedly connected to the drive motor, the output end of the drive motor is fixedly connected to a transmission mechanism, the transmission mechanism is fixedly connected to the outside of the rotating shaft, and the top end of the mounting plate is fixedly connected to a protective cover located outside the transmission mechanism.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0015] This invention features a counterweight water tank and a screw cap. By opening the cap, water can be injected or pumped into the counterweight water tank through the inlet. This allows for rapid adjustment of the weight of the entire device, making it adaptable to different road conditions. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the relative positional relationship between the Z-shaped plate and the counterweight kettle of this utility model;

[0018] Figure 3 This is a schematic diagram of the vibration mechanism structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the relative positional relationship of the eccentric wheels in this utility model;

[0020] Figure 5 This is a schematic diagram of the drive mechanism structure of this utility model.

[0021] In the diagram: 1. Compacted base plate; 2. Vibration mechanism; 21. Fixing block; 22. Vibration housing; 23. Rotating shaft; 24. Eccentric wheel; 3. Support leg; 4. Mounting plate; 5. Drive mechanism; 51. Drive motor; 52. Transmission mechanism; 53. Protective cover; 6. Push handle; 7. Z-shaped plate; 8. Counterweight water bottle; 9. Tight cap; 10. Bending section; 11. Detachable base plate. Detailed Implementation

[0022] 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.

[0023] In the embodiments, by Figure 1-5 A compaction device for road construction is provided, comprising a compaction base plate 1, a vibration mechanism 2 at the top of the compaction base plate 1, four support legs 3 fixedly connected to the top of the compaction base plate 1, the tops of the four support legs 3 being fixedly connected to a mounting plate 4, a driving mechanism 5 for driving the vibration mechanism 2 to vibrate at the top of the mounting plate 4, a pusher 6 fixedly connected to the outside of the mounting plate 4, a Z-shaped plate 7 fixedly connected to the top of the mounting plate 4, a counterweight water tank 8 fixedly connected to the left end of the Z-shaped plate 7, a water inlet at the top of the counterweight water tank 8, and a screw cap 9 threadedly connected to the outside of the water inlet.

[0024] With the above setup, before injecting counterweight water, open the cap 9 and inject water into the counterweight water tank 8 through the inlet. The water level is adjusted according to the hardness of the foundation: the softer the soil, the more water is injected to enhance the counterweight inertia. Push the device to the construction area using the pusher 6, start the drive mechanism 5, and drive the vibration mechanism 2 to generate high-frequency vibration. Vibration transmission and compaction: the vibration mechanism 2 transmits the vertical vibration wave to the compaction base plate 1. At the same time, the inertia of the counterweight water tank 8: during vibration, the water in the counterweight water tank 8 generates a hysteresis inertial force, which forms a downward pressure torque through the Z-shaped plate 7. The four support legs 3 absorb lateral vibration, maintain the stability of the machine body, and prevent tipping. For movement and continuous operation, the operator controls the direction of travel using the pusher 6. The vibration mechanism 2 continuously compacts the ground, forming a continuous compaction zone. Soft areas can be repeatedly compacted 2-3 times. By injecting or pumping water, the weight of the entire device can be quickly adjusted, making the entire device adaptable to different roads.

[0025] Reference Figure 1-5 The rammed base plate 1 has bends 10 at both ends.

[0026] With the above structural design, when vibrating, the soil attached to the inclined surface of the bent part 10 will automatically slide off under the influence of gravity and vibration.

[0027] Reference Figure 1-5 The left end of the left bending part 10 is detachably connected to a detachable base plate 11 by several bolts. The detachable base plate 11 fits into the compacted base plate 1 and the left bending part 10.

[0028] With the above structural design, the detachable base plate 11 serves as a high-frequency impact wear zone, thus requiring frequent replacement. The replacement is fast and efficient due to the use of bolts for disassembly and replacement.

[0029] Reference Figure 1-5 The vibration mechanism 2 includes a fixed block 21. Two fixed blocks 21 are fixedly connected to the top of the compacted base plate 1. The top of the two fixed blocks 21 is detachably connected to a vibration shell 22 by bolts. A rotating shaft 23 is rotatably connected to the inner side of the vibration shell 22. An eccentric wheel 24 located inside the vibration shell 22 is fixedly connected to the outer side of the rotating shaft 23. The drive mechanism 5 includes a drive motor 51. The drive motor 51 is fixedly connected to the top of the mounting plate 4. A transmission mechanism 52 is fixedly connected to the output end of the drive motor 51. The transmission mechanism 52 is fixedly connected to the outer side of the rotating shaft 23. A protective cover 53 located outside the transmission mechanism 52 is fixedly connected to the top of the mounting plate 4.

[0030] With the above-mentioned structural setup, the drive motor 51 is started, and the power is transmitted to the rotating shaft 23 via the transmission mechanism 52, which in turn drives the eccentric wheel 24 to rotate. The rotation of the eccentric wheel 24 generates centrifugal force, thereby producing a vibration effect. The transmission mechanism 52 can be a sprocket chain drive mechanism or a belt pulley drive mechanism, or other mechanisms that can achieve the transmission effect.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tamper device for road construction, characterized in that, The system includes a compacted base plate (1), a vibration mechanism (2) is provided at the top of the compacted base plate (1), four legs (3) are fixedly connected to the top of the compacted base plate (1), the tops of the four legs (3) are fixedly connected to the mounting plate (4), the top of the mounting plate (4) is provided with a driving mechanism (5) for driving the vibration mechanism (2) to vibrate, a pusher (6) is fixedly connected to the outside of the mounting plate (4), a Z-shaped plate (7) is fixedly connected to the top of the mounting plate (4), a counterweight water bottle (8) is fixedly connected to the left end of the Z-shaped plate (7), the counterweight water bottle (8) has a water inlet at the top, and a screw cap (9) is threadedly connected to the outside of the water inlet.

2. A tamper device for road construction as claimed in claim 1 wherein: The rammed base plate (1) has bends (10) at both ends.

3. A tamper device for road construction as claimed in claim 2 wherein: The left end of the left-side bend (10) is detachably connected to a detachable base plate (11) by several bolts. The detachable base plate (11) is in contact with the compacted base plate (1) and the left-side bend (10).

4. A tamper device for road construction as claimed in claim 1, wherein: The vibration mechanism (2) includes a fixed block (21). Two fixed blocks (21) are fixedly connected to the top of the compacted base plate (1). The top of the two fixed blocks (21) is detachably connected to a vibration shell (22) by bolts. A rotating shaft (23) is rotatably connected to the inner side of the vibration shell (22). An eccentric wheel (24) located inside the vibration shell (22) is fixedly connected to the outer side of the rotating shaft (23).

5. A tamper device for road construction as claimed in claim 4 wherein: The drive mechanism (5) includes a drive motor (51), the top of the mounting plate (4) is fixedly connected to the drive motor (51), the output end of the drive motor (51) is fixedly connected to the transmission mechanism (52), the transmission mechanism (52) is fixedly connected to the outside of the rotating shaft (23), and the top of the mounting plate (4) is fixedly connected to a protective cover (53) located outside the transmission mechanism (52).

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