Backfilling device for upturned beam foundation of basement and using method

By designing the rail and winch device in the upper beam structure of the basement, the mechanized transportation and backfilling of the basement foundation backfill soil is realized, solving the problems of low construction efficiency and high cost under confined spaces, and improving construction efficiency and safety .

CN119392729APending Publication Date: 2025-02-07MCC TIANGONG GROUP
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Patent Information

Application Number
CN202410847701.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

During construction, during the backfill of the foundation of the basement upper beam structure, the confined space causes soil transport and fill machinery to be unable to enter, resulting in low construction efficiency and high cost.

Method used

A device for backfill soil for the basement upper beam foundation is designed, including setting up a track and a winch on the upper beam. The earth transport truck moves through the tracks, and the hoist pulls the earth transport truck for mechanized transportation and backfill of the backfill soil.

Benefits of technology

This device is not limited by the building floor height and door opening size. It is suitable for a wide range of backfills. It transports soil through mechanical traction, saving manpower. The soil transport truck is a self-dumping structure and has high soil filling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a basement upturning beam foundation backfill soil device which is arranged in an underground hole, a raft is arranged in the underground hole, an upturning beam is arranged on the raft, the basement upturning beam foundation backfill soil device comprises a rail arranged on the upturning beam, the rail is used for bearing an earth moving vehicle, the earth moving vehicle is used for transferring backfill soil, a winch is further arranged on the upturning beam, and the winch is used for hoisting the upturning beam. The winch is used for dragging the earth moving vehicle to move, rotating hinges are arranged on the earth moving vehicle, movable doors are arranged on the rotating hinges, the rotating hinges are used for driving the movable doors to rotate, the number of the movable doors is at least two, one movable door is provided with at least two rotating hinges, and all the movable doors are oppositely arranged on the earth moving vehicle. The backfilling device for the upturned beam foundation of the basement is not limited by the height of a building and the height of a door opening, is wide in applicable backfilling range, facilitates soil moving on the upturned beam structure foundation, moves soil through mechanical traction, saves manpower, and is high in soil filling efficiency due to the fact that the soil moving trolley is of a self-discharging structure.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a soil backfill device for a basement upturned beam foundation and a use method thereof. Background Art

[0002] In order to ensure the overall waterproof performance of the building foundation and the convenience of the construction process, many underground garages and basements of buildings are currently designed as flip-up beam structures. Although the flip-up beam structure foundation has many advantages such as simple excavation and good waterproof integrity, it is difficult to construct and has low construction efficiency during the later ground construction and foundation backfilling. Especially when working in a confined space with low floor height and small door openings, soil transport and filling machinery cannot enter. Soil transport and backfilling rely on manpower, and the construction efficiency is extremely low, which not only affects the construction progress, but also has high construction costs.

[0003] The disadvantages of the existing technology are: greatly affected by structures such as building height and door opening size; relying on manpower to transport soil and backfill, the construction efficiency is low; transporting soil on the upper beam makes construction difficult; the construction progress is slow and the construction cost is high. Summary of the invention

[0004] The object of the present invention is to provide a soil backfilling device for a basement upturned beam foundation to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a soil backfilling device for a basement upturned beam foundation, which is arranged in an underground hole, wherein a raft is arranged in the underground hole, and an upturned beam is arranged on the raft, comprising:

[0006] A track is arranged on the upper overturn beam, and a soil transport vehicle is arranged on the track, and the soil transport vehicle is used to transfer backfill soil;

[0007] A winch is also provided on the upper turning beam, and the winch is used for pulling the earth-moving vehicle to move.

[0008] Preferably, the earth-moving vehicle is provided with a rotating hinge, the rotating hinge is provided with a movable door, and the rotating hinge is used to drive the movable door to rotate.

[0009] Preferably, there are at least two movable doors, one of which is provided with at least two rotating hinges, and all of the movable doors are arranged opposite to each other on the earth-moving vehicle.

[0010] Preferably, the earth-moving vehicle is also provided with a door closer, and the door closer is used to block the movable door.

[0011] Preferably, the number of the door closers and the number of the movable doors are the same.

[0012] Preferably, the winch is provided with a traction rope, and both ends of the traction rope are arranged on the earth-moving vehicle.

[0013] Preferably, a fixed pulley is provided on the upward-turning beam, and the fixed pulley is used for winding the traction rope.

[0014] A construction method for a backfill soil device for a basement upturned beam foundation:

[0015] The track is set up on the upper flip beam, and the earth-moving vehicle is carried on the track. The earth-moving vehicle is moved by pulling the earth-moving vehicle with a traction rope through the rotation of the winch, and the door closer closes the movable door. Backfill soil is loaded in the earth-moving vehicle. After loading, the winch rotates in the opposite direction, and the earth-moving vehicle is pulled to move toward the underground cave entrance through the fixed pulley and the traction rope. After the earth-moving vehicle moves out of the underground cave entrance, the door closer is opened, and the movable door is opened by the rotating hinge to dump the backfill soil.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the soil backfilling device for the basement upturned beam foundation is not limited by the building's floor height and door opening height dimensions, is applicable to a wide range of backfilling, is convenient for soil transportation on the upturned beam structure foundation, and is transported by mechanical traction, saving manpower; the soil transport trolley is a self-unloading structure, and has a high soil filling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of an embodiment of the present invention;

[0018] Figure 2 It is a front view schematic diagram of an embodiment of the present invention;

[0019] Figure 3 A schematic top view of an embodiment of the present invention;

[0020] Figure 4 The figure is a schematic diagram of the working principle of a soil transport vehicle according to an embodiment of the present invention.

[0021] In the figure:

[0022] 1. Raft 2. Upturned beam 3. Track

[0023] 4. Underground hole 5. Earth moving vehicle 6. Traction rope

[0024] 7. Winch 8. Rotating hinge 9. Door closer

[0025] 10. Movable door 11. Fixed pulley DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] like Figure 1-4As shown, the present invention provides a technical solution: a device for backfilling soil in a basement upturned beam foundation, which is arranged in an underground hole 4. The device is arranged in a small basement space and is used when it is inconvenient for construction workers to transport backfill soil to the outside. A raft 1 is arranged in the underground hole 4, and the raft 1 is used to carry an upturned beam 2. The raft 1 is provided with an upturned beam 2, and the number of the upturned beams 2 is several. The upturned beam 2 is mainly used to carry a track 3, a winch 7 and a fixed pulley 11, including: a track 3 arranged on the upturned beam 2, the number of the track 3 is two, and the track 3 is arranged on the upturned beam 2 in a mirror-image manner. The track 3 is U-shaped and used to accommodate the rollers of the earth-moving vehicle 5. 3 is used to carry the soil transport vehicle 5, so that the backfill soil can be transported to the outside of the underground hole 4 without human intervention, which is convenient for construction. The soil transport vehicle 5 is used to transfer the backfill soil. The bottom of the soil transport vehicle 5 is arranged with a convex bottom plate in a triangular shape. After opening the movable door 10, the backfill soil will automatically flow out. Two sets of rollers are arranged at the bottom of the soil transport vehicle 5. The thickness of the rollers matches the width of the inner side of the track 3 to ensure that when transporting the backfill soil, the soil transport vehicle 5 will not derail, causing the backfill soil to leak out and increase the workload. It is convenient that the backfill soil can be automatically poured out after opening the movable door 10, without human intervention, to prevent foreign objects from getting stuck in the soil transport vehicle 5. The vehicle 5 is provided with a rotating hinge 8, and two rotating hinges 8 are arranged in a group on the top of the soil transport vehicle 5 in the form of a prize, so that the movable door 10 can be easily opened. The rotating hinge 8 is provided with a movable door 10, and the movable door 10 is used to block the soil transport vehicle 5 to prevent leakage when the soil transport vehicle 5 is transporting backfill soil. If leakage occurs, it will leak in the track 3, causing the soil transport vehicle 5 to get stuck or derailed. The rotating hinge 8 is used to drive the movable door 10 to rotate to ensure that the movable door 10 can be opened, thereby unloading the backfill soil loaded in the soil transport vehicle 5. There are at least two movable doors 10, and one movable door 10 is provided with at least two rotating hinges 8. All movable doors 10 are provided with a plurality of movable doors 10. The movable door 10 is arranged opposite to the earth-moving vehicle 5. The earth-moving vehicle 5 is also provided with a door closer 9. The door closer 9 is used to block the movable door 10. The door closer 9 is connected to the earth-moving vehicle 5 through a rotating shaft to ensure that the door closer 9 can rotate. When rotating upward, the movable door 10 can be blocked to ensure that the movable door 10 will not open when the earth-moving vehicle 5 moves on the track 3. The backfill soil can be blocked to ensure that the backfill soil will not leak out. The door closer 9 is used to block the movable door 10. The number of door closers 9 and movable doors 10 is the same, and the number of door closers 9 is the same, which is two, and is used to block the two movable doors 10.

[0028] A winch 7 is also provided on the upper flip beam 2, and a rotating motor is provided on the winch 7 to control the rotation of the roller of the winch 7. The rotation of the roller can wind and release the traction rope 6. When it rotates clockwise, the soil transport vehicle 5 is pulled, and when it rotates counterclockwise, the soil transport vehicle 5 will move outward. The winch 7 is used to pull the soil transport vehicle 5 to move. A traction rope 6 is provided on the winch 7, and the traction rope 6 is a steel wire rope. The traction rope 6 is used to pull the soil transport vehicle 5 to ensure that the soil transport vehicle 5 can move. Both ends of the traction rope 6 are arranged on the soil transport vehicle 5, so that it can be driven by cooperating with the fixed pulley 11 to transfer and backfill soil. A fixed pulley 11 is provided at the underground cave entrance 4. The fixed pulley 11 is arranged on the upper flip beam 2 of the underground cave entrance 4, and the fixed pulley 11 is used to wind the traction rope 6, thereby changing the traction direction of the traction rope 6.

[0029] As shown above, in this embodiment, the winch 7 is driven by the rotation of the motor to wind the traction rope 6, thereby pulling the earth-moving vehicle 5 into the underground cave 4. After the earth-moving vehicle 5 stops, the door closer 9 is closed to lock the movable door 10, and then backfill soil is loaded into the earth-moving vehicle 5.

[0030] As shown above, in this embodiment, after the backfill soil is loaded into the soil transport vehicle 5, the motor is started to drive the winch 7 to rotate in the opposite direction, and the traction rope 6 passes through the fixed pulley 11 to pull the soil transport vehicle 5 to move outside the underground cave 4. After moving to a fixed position, the door closer 9 is opened, and the movable door 10 is driven by the rotating hinge 8 to rotate and open, and the backfill soil transferred into the soil transport vehicle 5 is automatically discharged outward through the convex bottom plate.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil backfilling device for a basement upturned beam foundation, which is arranged in an underground hole, wherein a raft is arranged in the underground hole, and an upturned beam is arranged on the raft, characterized in that: include: A track is arranged on the upper overturn beam, and a soil transport vehicle is arranged on the track, and the soil transport vehicle is used to transfer backfill soil; A winch is also provided on the upper turning beam, and the winch is used for pulling the earth-moving vehicle to move.

2. The device for backfilling soil in a basement upturned beam foundation according to claim 1, characterized in that: The soil transport vehicle is provided with a rotating hinge, and a movable door is provided on the rotating hinge. The rotating hinge is used to drive the movable door to rotate.

3. The device for backfilling soil in a basement upturned beam foundation according to claim 2 is characterized in that: There are at least two movable doors, one of which is provided with at least two rotating hinges, and all the movable doors are arranged opposite to each other on the earth-moving vehicle.

4. The device for backfilling soil in a basement upturned beam foundation according to claim 2 is characterized in that: The earth-moving vehicle is also provided with a door closer, which is used to block the movable door.

5. The device for backfilling soil in a basement upturned beam foundation according to claim 4, characterized in that: The number of the door closers is the same as the number of the movable doors.

6. The soil backfilling device for the basement upturned beam foundation according to claim 4 is characterized by: The hoist is provided with a traction rope, and both ends of the traction rope are arranged on the soil transport vehicle.

7. The soil backfilling device for the basement upturned beam foundation according to claim 6 is characterized by: A fixed pulley is provided on the upward turning beam, and the fixed pulley is used for winding the traction rope.

8. The method for using the device for backfilling soil in a basement upturned beam foundation according to claim 7, characterized in that: The track is set up on the upper flip beam, and the earth-moving vehicle is carried on the track. The earth-moving vehicle is moved by pulling the earth-moving vehicle with a traction rope through the rotation of the winch, and the door closer closes the movable door. Backfill soil is loaded in the earth-moving vehicle. After loading, the winch rotates in the opposite direction, and the earth-moving vehicle is pulled to move toward the underground cave entrance through the fixed pulley and the traction rope. After the earth-moving vehicle moves out of the underground cave entrance, the door closer is opened, and the movable door is opened by the rotating hinge to dump the backfill soil.