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CN-224213263-U - Hydraulic flat plate vibration compaction device for backfilling and refitting pipeline

CN224213263UCN 224213263 UCN224213263 UCN 224213263UCN-224213263-U

Abstract

The utility model belongs to the technical field of pipeline backfilling and discloses a hydraulic flat plate vibration compaction device for pipeline backfilling refitting, which comprises a bottom plate, a replacement structure, a hydraulic motor, a lower connecting seat, a fixing frame and a dustproof structure, wherein the replacement structure is arranged at the bottom end of the bottom plate, the hydraulic motor is arranged at the top end of the bottom plate, an eccentric wheel box is arranged at one side of the hydraulic motor, an oil pressure pipeline is connected with the other side of the hydraulic motor, the lower connecting seat is fixed at two sides of the top end of the bottom plate, and the top ends of the lower connecting seats are all provided with damping dampers.

Inventors

  • LIN YUQING
  • JIANG YAXIN
  • LUO YANG
  • WU YONGRONG

Assignees

  • 中建海峡建设发展有限公司

Dates

Publication Date
20260508
Application Date
20250506

Claims (6)

  1. 1. A dull and stereotyped vibration compaction device of hydraulic pressure for pipeline backfill repacking, includes bottom plate (1), still includes change structure (6), hydraulic motor (3), lower connecting seat (2), mount (11) and dustproof construction (7), its characterized in that: the replacing structure (6) is arranged at the bottom end of the bottom plate (1); The hydraulic motor (3) is arranged at the top end of the bottom plate (1), one side of the hydraulic motor (3) is provided with an eccentric wheel box (10), and the other side of the hydraulic motor (3) is connected with an oil pressure pipeline (4); The lower connecting seats (2) are fixed on two sides of the top end of the bottom plate (1), shock-absorbing dampers (5) are arranged on the top ends of the lower connecting seats (2), and upper connecting seats (12) are fixed on the top ends of the shock-absorbing dampers (5); The fixing frame (11) is fixed at the top end of the upper connecting seat (12), the mounting seat (9) is fixed at the top end of the fixing frame (11), and the connecting shaft (8) is inserted into the interior of the top end of the mounting seat (9); the dustproof structure (7) is arranged on the outer side of the fixing frame (11), and the dustproof structure (7) comprises a spray head (704) detachably arranged on the outer side of the fixing frame (11), a fixing frame (701) fixed on one side of the spray head (704), a dustproof net (706) sleeved at the bottom end of the fixing frame (701) and a spraying assembly arranged on the inner wall of the fixing frame (701).
  2. 2. The hydraulic plate vibration compaction device for pipeline backfill modification according to claim 1, wherein the spraying assembly comprises a water pipe (702) fixed on the inner wall of the fixed frame (701), a connector (703) connected to the top end of the water pipe (702), and a spray head (704) arranged at the bottom end of the water pipe (702).
  3. 3. The hydraulic plate vibration compaction device for pipeline backfill modification according to claim 1, wherein the spray heads (704) are arranged at the bottom end of the water conveying pipe (702) in a plurality of groups, and the spray heads (704) in the plurality of groups are distributed at equal intervals at the bottom end of the water conveying pipe (702).
  4. 4. The hydraulic plate vibration compaction device for pipeline backfill modification according to claim 1, wherein a connecting rod (705) is arranged on the outer side of the fixing frame (11) through bolts, and a welding integrated structure is formed between the connecting rod (705) and the fixing frame (701).
  5. 5. The hydraulic plate vibration compaction device for pipeline backfill modification according to claim 1, wherein the replacement structure (6) comprises a mounting groove (603) fixed at the bottom end of the bottom plate (1), a fixing bolt (601) inserted into the wear-resistant steel plate (605), a baffle plate (602) sleeved on the outer side of the wear-resistant steel plate (605), a mounting groove (603) arranged in the baffle plate (602) and in sliding connection with the wear-resistant steel plate (605), and a mounting block (604) fixed at the bottom end of the baffle plate (602).
  6. 6. The hydraulic plate vibration compaction device for pipeline backfill modification according to claim 5, wherein the fixing bolts (601) extend to the inside of the wear-resistant steel plate (605) through the bottom plate (1), and the mounting blocks (604) are made of high manganese steel.

Description

Hydraulic flat plate vibration compaction device for backfilling and refitting pipeline Technical Field The utility model belongs to the technical field of pipeline backfill, and particularly relates to a hydraulic plate vibration compaction device for pipeline backfill refitting. Background The pipeline backfill is to backfill the gaps around the pipeline when the pipelines such as drainage, tap water, fuel gas and communication are built, and simultaneously achieve the functions of drainage, water resistance, support, heat preservation and the like. Through searching, the patent with the Chinese patent application number 202022620066.4 discloses a novel hydraulic plate vibration rammer for backfilling and refitting a pipeline, which consists of a hydraulic plate vibration rammer, a steel plate and an outer sleeve, wherein the hydraulic plate vibration rammer is a hydraulic vibration plate vibration rammer, the steel plate is arranged at the bottom of the hydraulic plate vibration rammer, the steel plate is used for cutting an original hydraulic plate vibration rammer thick steel plate with an arc angle into a structure body of a straight steel plate, the end part of the improved straight steel plate is sleeved with the outer sleeve with the width of 6CM and the thickness of 2CM, and the steel plate is riveted on the straight steel plate by a rivet gun. The novel hydraulic plate vibration rammer has the advantages that the paving thickness of each layer of backfill is 20CM and the compaction degree of the backfill is not less than 0.95, 3S is used, the paving thickness of each layer of backfill after the hydraulic plate vibration rammer is improved is 30CM and the compaction degree of the backfill is not less than 0.95, and 4S is used; The above patent still suffers from the following disadvantages: 1. The defect of easy dust emission is caused, and the device needs to strike the earth surface soil for a long time in the road construction process, so that the dust emission is generated, the air quality is reduced, the air becomes turbid, and meanwhile, the urban environment becomes dirty and messy, so that the overall image of the city and the life quality of residents are influenced; 2. The bottom is easy to damage, and the abrasion of the bottom of the device can be serious to influence the service life of the device because the working environment of the device is complex and changeable, especially when the device works on the ground which is hard or contains a large amount of stones. There is therefore a need for a hydraulic plate vibratory compaction device for pipe backfill retrofit that addresses the above-described problems. Disclosure of utility model In order to solve the problems in the background technology, the utility model provides the hydraulic plate vibration compaction device for the backfilling and refitting of the pipeline, which has the advantages of treating the raised dust generated in the using process, reducing the generation and the diffusion of the raised dust, guaranteeing the working environment of the device, preventing broken stone from splashing and enhancing the functionality of the device. In order to achieve the aim, the utility model provides the technical scheme that the hydraulic plate vibration compaction device for the backfill refitting of the pipeline comprises a bottom plate, a replacement structure, a hydraulic motor, a lower connecting seat, a fixing frame and a dustproof structure; The replacement structure is arranged at the bottom end of the bottom plate; The hydraulic motor is arranged at the top end of the bottom plate, one side of the hydraulic motor is provided with an eccentric wheel box, and the other side of the hydraulic motor is connected with an oil pressure pipeline; The lower connecting seats are fixed on two sides of the top end of the bottom plate, the top ends of the lower connecting seats are provided with shock absorption dampers, and the top ends of the shock absorption dampers are fixed with upper connecting seats; The fixing frame is fixed at the top end of the upper connecting seat, the mounting seat is fixed at the top end of the fixing frame, and the connecting shaft is inserted into the top end of the mounting seat; The dustproof structure is installed in the outside of mount, the dustproof structure includes the shower nozzle of demountable installation in the mount outside, fixes fixed frame in shower nozzle one side, the dust screen of cover in fixed frame bottom and the spray assembly of setting at fixed frame inner wall. Preferably, the spraying assembly comprises a water delivery pipe fixed on the inner wall of the fixed frame, a connector connected to the top end of the water delivery pipe and a spray head arranged at the bottom end of the water delivery pipe. Preferably, the spray heads are arranged at the bottom end of the water delivery pipe in a plurality of groups, and the spray heads in the plurality of groups are distribu