CN219710340U - Portable groove backfilling device - Google Patents

Portable groove backfilling device Download PDF

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Publication number
CN219710340U
CN219710340U CN202321104749.1U CN202321104749U CN219710340U CN 219710340 U CN219710340 U CN 219710340U CN 202321104749 U CN202321104749 U CN 202321104749U CN 219710340 U CN219710340 U CN 219710340U
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China
Prior art keywords
frame
rear end
opening
portable
backfill
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CN202321104749.1U
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Chinese (zh)
Inventor
鞠涛
朱若飞
张昊
凌霄
潘义波
焦方勇
黄克俭
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Individual
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Individual
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Abstract

The utility model discloses a portable groove backfilling device, which mainly relates to the technical field of hydraulic engineering; the backfill device comprises a backfill device body which is arranged on a traction device through a suspension system, wherein the backfill device body comprises a frame, soil gathering plates are symmetrically arranged on the frame, the distance between the two soil gathering plates gradually decreases from front to back, an opening baffle which can be opened and closed is arranged at the rear end between the two soil gathering plates, and the rear end of the frame is connected with a gravity roller; the utility model has the advantages of simple operation, high working efficiency, high backfilling speed and high compaction strength, and can effectively reduce the labor intensity and the engineering construction cost.

Description

Portable groove backfilling device
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to a portable groove backfilling and burying device.
Background
Pipeline trench excavation and underground pipeline excavation construction are common in hydraulic engineering construction, the excavation length is different, the length is hundreds of meters, the length is tens of thousands of meters, the trench and pipeline excavation width is generally 20 cm-40 cm, and the depth is about 50 cm-100 cm. The grooving mode is usually a manual method, a grooving machine method and a small excavator method, wherein the grooving machine method is common in construction, the grooving machine is powered by a tractor, a linkage bearing of the tractor drives a crawler belt of the grooving machine to rotate in a wheel disc, and arc-shaped clamping steel on the crawler belt throws soil out of the ground, so that grooving work is completed. According to different power types and excavation width and depth of the tractor, the excavation length of each class of the grooving machine can reach 1500-3000 m, the grooving speed is high, but the backfilling and burying construction speed is low, the backfilling is usually performed by adopting a manual method or a small loader method, the manual backfilling method is time-consuming and labor-consuming, the labor cost is high, the backfilling speed is low, and only 100-150 m can be backfilled every day; the small loader is adopted for backfilling, and although the backfilling speed is high, the work efficiency is affected by the need of rotary shovel soil, and the rotary shovel soil can be too much rolled to damage the ground surface.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides the portable groove backfilling device which is simple and convenient to operate, high in working efficiency, high in backfilling speed and high in compaction strength, and can effectively reduce the labor intensity and the engineering construction cost.
The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:
the portable groove backfill device comprises a backfill device body which is arranged on a traction device through a suspension system, wherein the backfill device body comprises a frame, soil gathering plates are symmetrically arranged on the frame, the distance between the two soil gathering plates is gradually reduced from front to back, an opening baffle which can be opened and closed is arranged at the rear end between the two soil gathering plates, and the rear end of the frame is connected with a gravity roller.
Preferably, the suspension system is a hydraulic lifting suspension system.
Preferably, the traction device is a 35 horsepower tractor.
Preferably, the soil gathering plate is an arc plate.
Preferably, a cavity for filling the load is arranged in the gravity roller.
Preferably, the number of the opening baffles is two, the two opening baffles are symmetrically arranged at the rear end between the two soil gathering plates, and the opening angles of the two opening baffles are adjustable.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model can greatly improve the backfilling efficiency of the pipeline groove, ensure the backfilling quality, quicken the construction progress, save the expenditure of engineering cost, and has simple and convenient operation, strong working efficiency, high backfilling speed and high compaction strength, thereby effectively reducing the labor intensity and the engineering construction cost.
Drawings
FIG. 1 is a top view of the present utility model;
fig. 2 is a schematic view of a mounting structure of the opening barrier.
The reference numbers in the drawings: 1. a frame; 2. a soil gathering plate; 3. an opening baffle; 4. and (5) gravity grinding.
Detailed Description
The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the utility model, and equivalents thereof fall within the scope of the utility model as defined by the claims.
Examples: as shown in fig. 1-2, the portable trench backfill device comprises a backfill device body which is arranged on a traction device through a suspension system, wherein the backfill device body comprises a frame 1, soil collecting plates 2 are symmetrically arranged on the frame 1, the distance between the two soil collecting plates 2 is gradually reduced from front to back, the two soil collecting plates 2 are arranged in a splayed shape, the splayed opening of the backfill device body is forward, the small opening is backward, an openable opening baffle plate 3 is arranged at the rear end between the two soil collecting plates 2, and the rear end of the frame 1 is connected with a gravity roller 4.
Preferably, the traction device is a tractor with 35 horsepower, wherein the traction device firstly selects a tractor with proper horsepower, if the horsepower is too large, too much fuel oil is consumed to increase the cost, and secondly, the tractor with large horsepower is inconvenient to steer when driving in a silted area, and the wheels of the tractor with large horsepower are too wide to crush and damage the ground surface; if the horsepower of the tractor is too small, the backfill device and the weight grinding power are driven to be insufficient during running, and the construction progress is slowly influenced during running. After many times of backfilling tests in the silt area, the tractor with 35 horsepower is determined to be adopted, and the tractor is flexible in maneuvering, strong in power and convenient to drive and turn in the silt area
The backfill device body can be formed by welding high-quality steel plates, angle irons, square steel, steel pipes and the like, a connecting rod is welded by utilizing round steel and is connected with a hydraulic lifting rod at the rear part of the tractor, the square steel and the angle irons are used as frames, the rectangular steel plates are made into arc-shaped soil gathering plates 2, the soil gathering plates 2 are symmetrically distributed in a splayed horn shape, a splayed large opening faces the driving direction, and a small opening faces backwards, so that soil can be gathered better, and the soil is gathered in a groove uniformly. Before implementation, the tractor is firstly driven to the excavated and formed groove, the backfill device is placed parallel to the ground by the lifting rod, and then the tractor is driven to run, and the principle is that soil enters from a large opening, and soil on two sides of the furled groove is backfilled in the groove at a small opening. The hydraulic device of the tractor can be used for freely lifting the backfill device body, when the tractor lifter works, the backfill device body can be put down parallel to the ground to facilitate the burying construction, and when the tractor lifter stops working, the backfill device body can be lifted to facilitate the dragging.
The gravity roller 4 is arranged at the rear part of the backfilling device, the gravity roller 4 is formed by welding thick steel plate steel and is a round steel column body, a middle installation shaft is designed in the middle of the round steel, the connecting rod is connected with the backfilling device body, sand or iron powder is filled inside during hollow construction of the round steel to increase the weight of a roller, and the gravity roller 4 is dragged to compact the backfilled virtual soil when a tractor is started, so that the compaction work of the virtual soil in a groove is completed.
The open baffle 3 of backfill device body can make earth get into the slot according to slot width and design, closes open baffle 3 when the slot is narrower, and uncovered openable open baffle 3 when the slot is wider, the quantity of open baffle 3 is two, and two open baffles 3 symmetrical arrangement is in the rear end between two earth boards 2, and the opening angle of two open baffles 3 is adjustable. The opening baffle adopts movable type, but according to the adjustable opening angle size of different slot width, the baffle rear end is connected with movable bolt, and the front end baffle is connected with the crossbeam, and the crossbeam both sides respectively have 3 sockets, and the baffle is according to selecting different sockets to adjustment baffle opening angle size.
Preferably, the suspension system is a hydraulic lifting suspension system. The hydraulic lifting suspension system consists of a suspender assembly, an adjusting fork, a lower pull rod, a connecting bolt and the like. The front end of the hydraulic lifting rod is connected with a tractor hydraulic lifting rod, the rear end of the hydraulic lifting rod is connected with a backfiller, and the backfiller can be easily lifted and adjusted through the tractor hydraulic lifting rod.
The back part of the backfill device body is connected with a gravity roller, the interior of the gravity roller is a hollow when no work is performed, and load is added in the interior when the backfill device works, and the additive is generally sand, stones or iron powder. When the tractor is started, the tractor drives the gravity roller to roll, and the self weight of the roller is utilized to roll backfill soil, so that the virtual soil gathered to the groove is compacted.

Claims (6)

1. Portable slot landfill device, its characterized in that: including installing the backfill device body on draw gear through suspension, the backfill device body includes frame (1), the symmetry is equipped with in frame (1) and draws together native board (2), two draw together distance between native board (2) gradually diminishes from the front to the back, and be equipped with opening baffle (3) that can open and shut in the rear end between two native boards (2), the rear end of frame (1) is connected with gravity roller (4).
2. The portable trench landfill device according to claim 1, wherein: the suspension system is a hydraulic lifting suspension system.
3. The portable trench landfill device according to claim 1, wherein: the traction device is a 35 horsepower tractor.
4. The portable trench landfill device according to claim 1, wherein: the soil gathering plate (2) is an arc-shaped plate.
5. The portable trench landfill device according to claim 1, wherein: the gravity roller (4) is internally provided with a cavity for filling the load.
6. The portable trench landfill device according to claim 1, wherein: the number of the opening baffles (3) is two, the two opening baffles (3) are symmetrically arranged at the rear end between the two soil gathering plates (2), and the opening angles of the two opening baffles (3) are adjustable.
CN202321104749.1U 2023-05-06 2023-05-06 Portable groove backfilling device Active CN219710340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321104749.1U CN219710340U (en) 2023-05-06 2023-05-06 Portable groove backfilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321104749.1U CN219710340U (en) 2023-05-06 2023-05-06 Portable groove backfilling device

Publications (1)

Publication Number Publication Date
CN219710340U true CN219710340U (en) 2023-09-19

Family

ID=87981853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321104749.1U Active CN219710340U (en) 2023-05-06 2023-05-06 Portable groove backfilling device

Country Status (1)

Country Link
CN (1) CN219710340U (en)

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