Tamping and road rolling device

Abstract

The utility model discloses a tamping road rolling device, relates to construction tool field, including: support frame, rectangular frame, bearing platform, eccentric roller, drive mechanism and tamping subassembly, rectangular frame, support frame and bearing platform are arranged from top to bottom in proper order, tamping subassembly includes a plurality of tamping units, tamping unit includes tamping casing and counterweight, the eccentric roller is equipped with the drive mechanism, the drive mechanism is equipped with the drive mechanism, the tamping casing is equipped with the eccentric roller, the drive mechanism is equipped with the drive mechanism. One end of the rectangular frame is rotatably arranged on the supporting frame, the tamping shell is detachably arranged at the other end of the rectangular frame, the lower end of the tamping shell penetrates through the supporting frame, the tamping shell is filled with the counter weight, the bearing table is slidably arranged on the lower surface of the supporting frame, and the eccentric roller is rotatably arranged on the upper surface of the bearing table and is in transmission connection with the driving mechanism. The upper end of the eccentric roller makes contact with the lower surface of the fixing piece. The eccentric rolling wheel eccentrically rotates to frequently jack up the cross beam, the roadbed is tamped by means of the self weight of the tamping unit, and the tamping unit can change a counter weight to adjust the weight.

Description

Technical Field

[0001] The utility model relates to the field of civil engineering construction tools, in particular to a road compacting device. Background Art

[0002] The roadbed is the foundation of the track or road surface. It is a geotechnical structure formed by excavation or filling. The service life of the road is not only affected by the material itself, but also by the compaction degree of the roadbed. The more compact the roadbed, the longer the service life of the road. Therefore, in order to improve the service life of the road surface, a compaction device is needed to compact the ground to increase the density of the ground.

[0003] Existing small-scale road compaction equipment includes hydraulically suspended plate compactors, vertical rammers, roller rammers, etc. The compaction tools are mostly rollers with fixed weight or pressure plates with fixed pressure, and the compaction strength of the roadbed cannot be adjusted.

[0004] Therefore, the utility model provides a compacting and rolling device, which compacts the roadbed by relying on the weight of the compacting tool itself, and the weight of the compacting tool is adjustable. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tamping and rolling device, comprising: a support frame, a rectangular frame, a bearing platform, an eccentric roller, a driving mechanism and a tamping assembly, the rectangular frame, the support frame and the bearing platform are arranged in sequence from top to bottom, the tamping assembly includes a plurality of tamping units, the tamping unit includes a tamping shell and a counterweight, one end of the rectangular frame is rotatably arranged on the support frame, the tamping shell is detachably arranged on the other end of the rectangular frame, the lower end of the tamping shell passes through the support frame, the counterweight is filled in the tamping shell, the bearing platform is slidably arranged on the lower surface of the support frame, the bearing platform and the support frame are detachably connected by fixing screws, the support frame is evenly spaced and provided with jacks with a clearance matching the fixing screws, the driving mechanism is arranged on the bearing platform, the eccentric roller is rotatably arranged on the upper surface of the bearing platform, the eccentric roller is transmission-connected to the driving mechanism, a fixing part is provided in the middle of the rectangular frame, and the upper end of the eccentric roller contacts the lower surface of the fixing part.

[0006] Preferably, the fixing member includes a crossbeam, which is arranged inside the rectangular frame, and the center line of the crossbeam is perpendicular to the center line of the eccentric roller.

[0007] Preferably, the ramming shell includes a box body, a pad and a box cover, the box body is detachably arranged at the other end of the rectangular frame, the box cover is detachably arranged at the upper end of the box body, and the pad is fixed to the lower end of the box body.

[0008] Preferably, the driving mechanism includes a motor, and the motor is a direct drive motor or a servo motor.

[0009] Preferably, it further comprises a dustproof baffle, which is detachably arranged on the upper surface of the rectangular frame.

[0010] Preferably, the fixing member further includes rollers, which are rotatably arranged on both sides of the beam, and the upper end of the eccentric roller is in contact with the lower end of the roller.

[0011] Preferably, it further comprises a handle, which is an inverted U-shaped rod, and the lower end of the handle is arranged at one end of the support frame.

[0012] Preferably, it also includes supporting feet and traveling wheels, the supporting feet are arranged at the four ends of the lower surface of the support frame, and the traveling wheels are arranged at the lower ends of the supporting feet.

[0013] The beneficial effects of the utility model are as follows: the eccentric roller is driven by the driving mechanism to perform eccentric rotational motion, the eccentric roller eccentrically rotates to frequently lift the beam, and the roadbed is compacted by relying on the compaction unit's own weight, and the compaction unit can change the counterweight to adjust the weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0015] Figure 1 A schematic diagram of the structure provided for an embodiment of the present utility model Figure 1 ;

[0016] Figure 2 A schematic diagram of the structure provided for an embodiment of the present utility model Figure 2 ;

[0017] Figure 3 A schematic diagram of the structure provided for an embodiment of the present utility model Figure 3 ;

[0018] Figure numerals: 1: support frame; 2: rectangular frame; 3: bearing platform; 4: eccentric roller; 5: crossbeam; 6: tamping unit; 7: dust baffle. DETAILED DESCRIPTION

[0019] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0020] It should be noted that, in the present invention, when an element is referred to as being "fixed on" or "set on" another element, unless otherwise stated, it may be directly on the other element or there may be a central element at the same time. The directional words used, such as "upper, lower, left, right" generally refer to the position of the element. Figure 1"Inside" and "outside" refer to the inside and outside of a specific outline. "Far" and "near" refer to the far and near relative to a certain component.

[0021] like Figure 1-Figure 3 As shown in , a tamping and rolling device provided by an embodiment of the present invention includes: a support frame 1, a rectangular frame 2, a bearing platform 3, an eccentric roller 4, a driving mechanism and a tamping assembly, wherein the rectangular frame 2, the support frame 1 and the bearing platform 3 are arranged in sequence from top to bottom, and the tamping assembly includes a plurality of tamping units 6, and the tamping unit 6 includes a tamping shell and a counterweight, one end of the rectangular frame 2 is rotatably arranged on the support frame 1, and the tamping shell is detachably arranged on the other end of the rectangular frame 2, the lower end of the tamping shell passes through the support frame 1, and the counterweight is filled in the tamping shell, the bearing platform 3 is slidably arranged on the lower surface of the support frame 1, the bearing platform 3 and the support frame 1 are detachably connected by fixing screws, and the support frame 1 is evenly spaced and provided with jacks with a clearance fit with the fixing screws, the driving mechanism is arranged on the bearing platform 3, the eccentric roller 4 is rotatably arranged on the upper surface of the bearing platform 3, the eccentric roller 4 is transmission-connected to the driving mechanism, a fixing part is provided in the middle of the rectangular frame 2, and the upper end of the eccentric roller 4 contacts the lower surface of the fixing part.

[0022] The fixing member includes a crossbeam 5 , which is arranged inside the rectangular frame 2 , and the center line of the crossbeam 5 is perpendicular to the center line of the eccentric roller 4 .

[0023] The rammed shell includes a box body, a pad and a box cover. The box body is detachably arranged at the other end of the rectangular frame 2, the box cover is detachably arranged at the upper end of the box body, and the pad is fixed to the lower end of the box body.

[0024] The driving mechanism includes a motor, which is a direct drive motor or a servo motor.

[0025] It also includes a dustproof baffle 7, which is detachably arranged on the upper surface of the rectangular frame 2.

[0026] The fixing member further includes rollers, which are rotatably arranged on both sides of the beam 5 , and the upper end of the eccentric roller 4 is in contact with the lower end of the roller.

[0027] It also includes a handle, which is an inverted U-shaped rod, and the lower end of the handle is arranged at one end of the support frame 1.

[0028] It also includes supporting feet and traveling wheels. The supporting feet are arranged at the four ends of the lower surface of the support frame 1, and the traveling wheels are arranged at the lower ends of the supporting feet.

[0029] The technical features of the above-described embodiments may be combined in any manner. To simplify the description, not all possible combinations of the technical features in the above-described embodiments are described. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements should be considered within the scope of this specification.

Claims

1. A road compacting device, characterized in that: include: A support frame, a rectangular frame, a bearing platform, an eccentric roller, a driving mechanism and a tamping assembly. The rectangular frame, the support frame and the bearing platform are arranged in sequence from top to bottom. The tamping assembly includes a plurality of tamping units. The tamping unit includes a tamping shell and a counterweight. One end of the rectangular frame is rotatably arranged on the support frame, and the tamping shell is detachably arranged on the other end of the rectangular frame. The lower end of the tamping shell passes through the support frame, and the counterweight is filled in the inside of the tamping shell. The bearing platform is slidably arranged on the lower surface of the support frame, and the bearing platform is detachably connected to the support frame. The driving mechanism is arranged on the bearing platform, and the eccentric roller is rotatably arranged on the upper surface of the bearing platform. The eccentric roller is transmission-connected to the driving mechanism. A fixing part is provided in the middle of the rectangular frame, and the upper end of the eccentric roller is in contact with the lower surface of the fixing part.

2. The road compacting device according to claim 1, characterized in that: The fixing member includes a crossbeam, which is arranged inside the rectangular frame. The center line of the crossbeam is perpendicular to the center line of the eccentric roller.

3. The road compacting device according to claim 1, characterized in that: The ramming shell includes a box body, a pad and a box cover. The box body is detachably arranged at the other end of the rectangular frame, the box cover is detachably arranged at the upper end of the box body, and the pad is fixed to the lower end of the box body.

4. The compacting and rolling device according to claim 3, characterized in that: The driving mechanism includes a motor, which is a direct drive motor or a servo motor.

5. The road compacting device according to claim 4, characterized in that: It also includes a dustproof baffle, which is detachably arranged on the upper surface of the rectangular frame.

6. The road compacting device according to claim 5, characterized in that: The fixing member further comprises rollers, which are rotatably arranged on both sides of the beam, and the upper end of the eccentric roller is in contact with the lower end of the roller.

7. The road compacting device according to claim 5, characterized in that: It also includes a handle, which is an inverted U-shaped rod, and the lower end of the handle is arranged at one end of the support frame.

8. The road compacting device according to claim 5, characterized in that: It also includes supporting feet and traveling wheels. The supporting feet are arranged at the four ends of the lower surface of the support frame, and the traveling wheels are arranged at the lower ends of the supporting feet.

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