Water conservancy alluvial fan sector fine particle soil gravel reservoir seepage prevention body construction vibration roller

By installing a dust removal component under the compaction wheel and a buffer limiting component on both sides of the compaction wheel, the problem of severe dust generation in the construction of fine-grained soil and gravel strata by traditional vibratory compaction equipment is solved, realizing an efficient and stable construction process and improving construction efficiency and equipment life.

CN224513990UActive Publication Date: 2026-07-17SINOHYDRO ENG BUREAU 4
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SINOHYDRO ENG BUREAU 4
Filing Date
2025-07-10
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional vibratory compaction equipment generates serious dust during construction in fine-grained soil and gravel strata, affecting construction efficiency and the environment, and lacks an effective dust removal system.

Method used

A dust removal assembly, including a negative pressure suction pipe, a suction pump, and a dust collection box, is installed below the roller to remove dust simultaneously when the roller is working. Buffer limit assemblies are installed on both sides of the roller to control the vibration amplitude and prevent equipment damage.

Benefits of technology

It significantly reduces dust at construction sites, protects the health of construction workers, improves operational accuracy and equipment stability, enhances construction efficiency, and extends equipment life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a water conservancy floodplain sector fine particle soil gravel reservoir seepage control body construction vibration roller compactor belongs to vibration roller compactor technical field for floodplain sector construction site use, including vibration roller compactor car body, the lower both sides of roller compaction wheel and be located in the back -to -back frame beam bottom is provided with dust removal subassembly, when the roller compaction wheel is on the fine particle soil gravel reservoir seepage control body construction site of floodplain sector and rolls, dust removal subassembly can synchronous removal roller compaction wheel roller compaction end before and after two sides' dust particle, the both sides of roller compaction wheel and be located in the back -to -back frame beam symmetry is provided with buffer limiting component, when roller compaction wheel rotates and executes roller compaction operation in back -to -back frame beam, two buffer limiting components can buffer and stroke limit to the vibration of roller compaction wheel. The utility model is dusted while compacting, can finish cleaning without interrupting operation, need not extra watering or manual cleaning, saves process time.
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Claims

1. A vibration roller for constructing a diaphragm, comprising a H-shaped frame beam (4) arranged at the front end of a vehicle body (2) of the vibration roller, and a rolling wheel (3) rotatably mounted in the H-shaped frame beam (4); characterized in that, Dust removal components (7) are provided on both sides of the lower part of the rolling roller (3) and at the bottom of the U-shaped frame beam (4); buffer limiting components (8) that can buffer the vibration of the rolling roller (3) and limit the stroke are symmetrically provided on both sides of the rolling roller (3). The dust removal component (7) includes a negative pressure dust collection component and a dust collection component located near the ground being crushed; The buffer limiting assembly (8) includes an L-shaped limiting plate (6) fixed on the U-shaped frame beam (4) and an arc-shaped limiting plate that is above the rolling wheel (3) and presses the rolling wheel (3) downward. An air buffer spring (18) is provided between the arc-shaped limiting plate and the U-shaped frame beam.

2. The diaphragm construction vibratory roller of claim 1, wherein: U-shaped support plates (5) are fixedly installed on both sides of the front and rear sides of the rolling roller (3) and on both sides of the bottom surface of the U-shaped frame beam (4). Each U-shaped support plate (5) has a mounting ear plate (9) welded to its top. The mounting ear plate (9) is connected to the U-shaped frame beam (4) by bolts.

3. The diaphragm construction vibratory roller of claim 2, wherein: The dust collection component includes a dust collection box (10) that is fixedly installed on the inner wall of the U-shaped support frame plate (5); The negative pressure suction component includes a negative pressure suction horizontal pipe (14) fixedly installed on the bottom surface of the U-shaped support frame plate (5) and a suction pump (11) installed on the top surface of the dust collection box (10).

4. The diaphragm construction vibratory roller of claim 3, wherein: One end of the vacuum pump (11) is connected to a suction pipe (12), and the end of the suction pipe (12) away from the vacuum pump (11) passes through the U-shaped support frame plate (5) and extends into the negative pressure vacuum horizontal pipe (14).

5. The diaphragm construction vibratory roller of claim 4, wherein: The other end of the vacuum pump (11) is connected to a discharge pipe (13), and the end of the discharge pipe (13) away from the vacuum pump (11) extends into the dust collection box (10).

6. The diaphragm construction vibratory roller of claim 5, wherein: The outer wall of the negative pressure suction tube (14) is provided with multiple suction heads (15) at equal intervals.

7. The diaphragm construction vibratory roller of claim 6, wherein: The buffer limiting assembly (8) also includes an L-shaped limiting plate (6) that is welded to one side of the rolling wheel (3) and located on the top surface of the U-shaped frame beam (4) in an inverted position; wherein the arc-shaped limiting plate (16) is positioned above the rolling wheel (3) and below the L-shaped limiting plate (6); and an air buffer spring (18). It is fixed to the outer wall of the top surface of the arc-shaped limiting plate (16).

8. The vibratory compactor for impermeable body construction according to claim 7, characterized in that: The air buffer spring (18) is fixed to the inner top wall of the L-limiting plate (6) at one end away from the arc-shaped limiting plate (16), so that the air buffer spring (18) is located between the L-limiting plate (6) and the arc-shaped limiting plate (16) to buffer the arc-shaped limiting plate (16).

9. The vibratory compactor for impermeable body construction according to claim 8, characterized in that: Positioning rods (17) are symmetrically welded on both sides of the arc-shaped limiting plate (16) and on the outer wall of the arc-shaped limiting plate (16). The top ends of the two positioning rods (17) extend upward to the outer side above the L-limiting plate (6).

10. The diaphragm construction vibratory roller of claim 9, wherein: The inner wall of the arc-shaped limiting plate (16) is equidistantly embedded with multiple positioning steel balls (19). The positioning steel balls (19) roll and rub against the outer wall of the rolling wheel (3). Both ends of the inner wall of the arc-shaped limiting plate (16) are provided with limiting clamping ends (20), and the two limiting clamping ends (20) clamp the limiting rolling wheel (3).