Groove backfilling equipment

By designing a groove backfill device with components including frame body, drive motor, fixed rod, bidirectional spiral twisted dragon, etc., the problems of uneven soil transportation and loose collapse are solved, backfill leveling and real-time compaction are achieved, and the convenience and effect of the equipment are improved.

CN222575597UActive Publication Date: 2025-03-07CHANGSHA JIANGNAN WATER SERVICE CONSTR
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420576459.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2025-03-07
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

During the use of existing trench backfill equipment, uneven soil transportation leads to unevenness, which requires staff to perform leveling operations in the later stage, and the backfill soil is loose and easy to collapse, making it difficult to consolidate.

Method used

A groove backfilling device including a frame body, a drive motor, a fixed rod, a bidirectional spiral twister, an active disk, a belt, a driven disk, a connecting rod and a rotary rack are designed. By driving the motor to drive the fixed rod to rotate, the two-way spiral twisting dragon, active disc, belt, driven disc, connecting rod and rotary frame cooperate with each other to achieve backfill leveling and real-time compaction.

Benefits of technology

The effect of backfill and leveling is achieved, without the need for later staff to perform flat work, improves the convenience of use of backfill equipment, and prevents trench collapse through real-time compaction, improving the use effect of backfill equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222575597U_ABST
    Figure CN222575597U_ABST
Patent Text Reader

Abstract

The utility model provides groove backfilling equipment, and relates to the technical field of groove backfilling. The groove backfilling equipment comprises a frame body, a driving motor is fixed to one side of the frame body, a fixing rod is fixed to the driving end of the driving motor, a bidirectional spiral auger is fixed to the middle of the fixing rod, a driving disc is fixed to the other end of the fixing rod, the driving disc is connected with a driven disc through a belt, and a connecting rod is fixed to the middle of the driven disc; a rotating frame is fixed to the middle of the connecting rod. According to the groove backfilling equipment, the fixing rod is driven by the driving motor to rotate, the backfilling and leveling integrated effect is achieved, workers do not need to additionally conduct groove leveling operation in the later period, then the effect of improving the use convenience of the backfilling equipment is achieved, the fixing rod is driven by the driving motor to rotate, and the real-time tamping effect is achieved; and the backfilled groove is prevented from collapsing, so that the effect of improving the use effect of the backfilling equipment is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a trench backfilling device, belonging to the technical field of trench backfilling. Background Art

[0002] During the construction process, pipeline lines need to be laid and trenches need to be dug on the ground. However, after the pipelines are laid, backfill equipment is needed to fill the soil in the trenches back in.

[0003] The comparison patent document announcement number is: "CN218843126U, a trench gravel backfilling machine, including a traction seat, a transmission seat and a auger disk, the transmission seat is installed at the end face position of the traction seat, the output shaft positions on the front and back of the transmission seat are transmission-connected to the auger disk, the outside of the traction seat is sleeved with a protective cover, the protective cover is fixedly connected to the traction seat, and the cross-section of the protective cover is an L-shaped structure, and a reinforcement piece is arranged on the back of the protective cover; a dust suction assembly is installed on the surface of the protective cover, the dust suction assembly includes a dust collector and a dust hood, and the dust suction port of the dust hood is conductively connected to a bellows joint."

[0004] The above patent still has the following problems in actual use: although the patent can be used for daily trench backfilling operations, in actual use, although the soil on the side can be transported to the middle trench by relying solely on the auger disc, the transported soil is easily uneven, resulting in high and low levels, and requires subsequent leveling operations by the staff, which brings inconvenience to the staff and makes the backfilling equipment less convenient to use. In addition, the backfilled soil is relatively loose and prone to collapse, making it inconvenient to compact the backfilled soil, which makes the use effect of the backfilling equipment not good enough. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a trench backfilling device in order to solve the above problems, so as to solve the problems of insufficient convenience of use and poor use effect of the backfilling device in the prior art.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a trench backfilling device, including a frame, a driving motor is fixed on one side of the frame, a fixing rod is fixed on the driving end of the driving motor, a bidirectional spiral auger is fixed in the middle of the fixing rod, a driving disk is fixed on the other end of the fixing rod, the driving disk is connected to the driven disk through a belt, a connecting rod is fixed in the middle of the driven disk, and a rotating frame is fixed in the middle of the connecting rod.

[0009] Preferably, a fixed plate is fixed to the other end of the connecting rod, a driving rod is fixed to one side of the fixed plate, the outer surface of the driving rod is slidably connected to a driving frame, the other end of the driving frame is rotatably connected to a stabilizing rod, a through groove is provided on one side of the driving frame, a sliding rod is slidably connected to the inner wall of the through groove, a tamping block is fixed to the other end of the sliding rod, and a stabilizing groove is provided on one side of the frame body.

[0010] Preferably, the middle part of the fixed disk is fixed to one end of the connecting rod, one end of the driving rod is fixed to one side of the fixed disk, the outer surface of the fixed disk is rotatably connected to the outer surface of the frame, and the vertical section of the fixed disk is circular.

[0011] Preferably, the outer surface of the tamping block is slidably connected to the inner wall of the stabilizing groove, the stabilizing groove runs through one side of the frame, the outer surface of the tamping block is slidably connected to the inner wall of the frame, the vertical section of the frame is U-shaped, and the vertical section of the tamping block is cross-shaped.

[0012] Preferably, the outer surface of the driving rod is slidably connected to the inner wall of the through groove, the through groove penetrates one side of the driving frame, the outer surface of the sliding rod is slidably connected to the inner wall of the through groove, one end of the driving frame is rotatably connected to the outer surface of the stabilizing rod, one end of the stabilizing rod is fixed to one side of the frame body, and the cross-section of the stabilizing rod is T-shaped.

[0013] Preferably, the outer surface of the fixing rod is rotatably connected to one side of the frame, the middle part of the bidirectional spiral auger is fixed to the middle part of the fixing rod, and the outer surface of the bidirectional spiral auger is rotatably connected to the inner wall of the frame.

[0014] Preferably, the outer surface of the connecting rod is rotatably connected to the middle part of the frame body, the middle part of the rotating frame is fixed to the middle part of the connecting rod, the outer surface of the rotating frame is rotatably connected to the inner wall of the frame body, and the vertical section of the rotating frame is hexagonal.

[0015] Preferably, the middle portion of the active disk is fixed to one end of a fixed rod, and the middle portion of the driven disk is fixed to one end of a connecting rod.

[0016] Preferably, a mounting frame is fixed in the middle of the frame body, the cross section of the mounting frame is T-shaped, and reserved holes are provided on both sides of the mounting frame.

[0017] The utility model provides a trench backfilling device, which has the following beneficial effects:

[0018] 1. The trench backfilling equipment drives the fixed rod to rotate through the driving motor, so that the fixed rod, two-way spiral auger, active disk, belt, driven disk, connecting rod and rotating frame work together to achieve the effect of backfilling and leveling. There is no need for the staff to perform trench leveling operations later, thereby achieving the effect of improving the convenience of using the backfilling equipment.

[0019] 2. The trench backfilling equipment drives the fixed rod to rotate through a driving motor, so that the fixed rod, two-way threaded auger, active disk, belt, driven disk, connecting rod, rotating frame, fixed disk, driving rod, driving frame, stabilizing rod, through groove, sliding rod, compacting block and stabilizing groove work together to achieve real-time compaction effect, avoid collapse of the backfilled trench, and thus achieve the effect of improving the use effect of the backfilling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a bottom view of the utility model;

[0022] Figure 3 It is a side view of the utility model;

[0023] Figure 4 It is a schematic diagram of the driving frame structure of the utility model.

[0024]

Main component symbol description

[0025] 1. Frame; 2. Driving motor; 3. Fixed rod; 4. Bidirectional spiral auger; 5. Active disk; 6. Belt; 7. Driven disk; 8. Connecting rod; 9. Rotating frame; 10. Fixed disk; 11. Driving rod; 12. Driving frame; 13. Stabilizing rod; 14. Through slot; 15. Sliding rod; 16. Tamping block; 17. Stabilizing slot; 18. Mounting frame; 19. Reserved hole. DETAILED DESCRIPTION

[0026] An embodiment of the utility model provides a trench backfilling device.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4, including a frame 1, the frame 1 is the backfill equipment body, a driving motor 2 is fixed on one side of the frame 1, the driving motor 2 provides the driving force, a fixing rod 3 is fixed to the driving end of the driving motor 2, a bidirectional spiral auger 4 is fixed in the middle of the fixing rod 3, and the bidirectional spiral auger 4 can backfill the soil on both sides to the middle groove, and an active disk 5 is fixed at the other end of the fixing rod 3. The active disk 5 can drive the driven disk 7 to rotate through the belt 6. The active disk 5 is connected to the driven disk 7 through the belt 6. A connecting rod 8 is fixed in the middle of the driven disk 7, and the connecting rod 8 drives the rotating frame 9 rotates with the fixed disk 10, a rotating frame 9 is fixed in the middle of the connecting rod 8, the outer surface of the fixed rod 3 is rotatably connected to one side of the frame body 1, the middle of the two-way spiral auger 4 is fixed to the middle of the fixed rod 3, the outer surface of the two-way spiral auger 4 is rotatably connected to the inner wall of the frame body 1, the outer surface of the connecting rod 8 is rotatably connected to the middle of the frame body 1, the middle of the rotating frame 9 is fixed to the middle of the connecting rod 8, the outer surface of the rotating frame 9 is rotatably connected to the inner wall of the frame body 1, the vertical section of the rotating frame 9 is a hexagonal setting, the middle of the active disk 5 is fixed to one end of the fixed rod 3, and the middle of the driven disk 7 is fixed to one end of the connecting rod 8.

[0028] Please refer again Figure 1 , Figure 2 , Figure 3 and Figure 4 It is worth specifically explaining that a fixed plate 10 is fixed to the other end of the connecting rod 8, a driving rod 11 is fixed to one side of the fixed plate 10, the outer surface of the driving rod 11 is slidably connected to a driving frame 12, the other end of the driving frame 12 is rotatably connected to a stabilizing rod 13, a through groove 14 is provided on one side of the driving frame 12, a sliding rod 15 is slidably connected to the inner wall of the through groove 14, a tamping block 16 is fixed to the other end of the sliding rod 15, a stabilizing groove 17 is provided on one side of the frame 1, the middle part of the fixed plate 10 is fixed to one end of the connecting rod 8, one end of the driving rod 11 is fixed to one side of the fixed plate 10, the outer surface of the fixed plate 10 is rotatably connected to the outer surface of the frame 1, and the fixed The vertical section of the disk 10 is circular, the outer surface of the tamping block 16 is slidably connected to the inner wall of the stabilizing groove 17, the stabilizing groove 17 runs through one side of the frame 1, the outer surface of the tamping block 16 is slidably connected to the inner wall of the frame 1, the vertical section of the frame 1 is U-shaped, the vertical section of the tamping block 16 is cross-shaped, the outer surface of the driving rod 11 is slidably connected to the inner wall of the through groove 14, the through groove 14 runs through one side of the driving frame 12, the outer surface of the sliding rod 15 is slidably connected to the inner wall of the through groove 14, one end of the driving frame 12 is rotatably connected to the outer surface of the stabilizing rod 13, one end of the stabilizing rod 13 is fixed to one side of the frame 1, and the cross section of the stabilizing rod 13 is T-shaped.

[0029] When the utility model is in use: first, the mounting frame 18 is installed on the traction locomotive, and the height of the backfilling equipment is controlled by the traction locomotive, and then the fixing rod 3 is driven by the driving motor 2 to rotate, so that the fixing rod 3 can rotate under the stability of the frame body 1, and then the bidirectional spiral auger 4 fixedly connected to the middle part of the fixing rod 3 can rotate, and the rotating bidirectional spiral auger 4 can transport the soil on the side to the middle groove position, and at the same time, the active disc 5 fixedly connected to the other end of the fixing rod 3 drives the driven disc 7 to rotate through the belt 6, so that the connecting rod 8 fixedly connected to the middle part of the driven disc 7 can rotate under the stability of the frame body 1, so that the rotating frame 9 fixedly connected to the middle part of the connecting rod 8 can rotate, and the rotating rotating frame 9 can rotate and smooth the soil at the backfill position, and the groove leveling operation can be performed while backfilling, completing the effect of backfilling and leveling in one, without the need for labor The workers will perform additional trench leveling operations at a later stage, thereby achieving the effect of improving the convenience of using the backfilling equipment. At the same time, the fixed rod 3 is driven by the driving motor 2 to rotate, so that the active disk 5 fixedly connected to the fixed rod 3 drives the driven disk 7 to rotate through the belt 6, so that the connecting rod 8 fixedly connected to the middle of the driven disk 7 drives the fixed disk 10 to rotate, and then the driving rod 11 fixedly connected to one side of the fixed disk 10 drives the slidingly connected driving frame 12 to swing back and forth under the stability of the stabilizing rod 13. The reciprocatingly swinging driving frame 12 drives the tamping block 16 to slide back and forth under the stability of the stabilizing groove 17 and the inner wall of the frame body 1 through the sliding rod 15 slidingly connected to the inner wall. The reciprocatingly sliding tamping block 16 can perform real-time tamping processing on the trench after backfilling and leveling, complete the real-time tamping effect, and avoid collapse of the backfilled trench, thereby achieving the effect of improving the use effect of the backfilling equipment.

[0030] Working principle: The fixed rod 3 is driven to rotate by the driving motor 2, so that the bidirectional spiral auger 4 fixedly connected to the fixed rod 3 rotates to achieve the effect of backfilling and leveling. There is no need for the staff to perform additional trench leveling operations at a later stage, thereby achieving the effect of improving the convenience of using the backfilling equipment. At the same time, the fixed rod 3 is driven to rotate by the driving motor 2, so that the active disk 5 fixedly connected to one end of the fixed rod 3 drives the connecting rod 8 and the fixed disk 10 to rotate through the belt 6 and the driven disk 7, thereby achieving the effect of real-time compaction, avoiding the collapse of the backfilled trench, and thereby achieving the effect of improving the use effect of the backfilling equipment.

[0031] Please refer again Figure 1 , Figure 2 and Figure 3It is worth mentioning that a mounting frame 18 is fixed in the middle of the frame 1, and the cross-section of the mounting frame 18 is T-shaped. Reserved holes 19 are provided on both sides of the mounting frame 18. Bolts can be used to fasten the backfill equipment to the traction locomotive through the set reserved holes 19.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A trench backfilling device, comprising a frame (1), characterized in that: A driving motor (2) is fixed to one side of the frame (1); a fixing rod (3) is fixed to the driving end of the driving motor (2); a bidirectional spiral auger (4) is fixed to the middle of the fixing rod (3); a driving disk (5) is fixed to the other end of the fixing rod (3); the driving disk (5) is connected to a driven disk (7) via a belt (6); a connecting rod (8) is fixed to the middle of the driven disk (7); and a rotating frame (9) is fixed to the middle of the connecting rod (8).

2. A trench backfilling device according to claim 1, characterized in that: A fixed plate (10) is fixed to the other end of the connecting rod (8), a driving rod (11) is fixed to one side of the fixed plate (10), the outer surface of the driving rod (11) is slidably connected to a driving frame (12), the other end of the driving frame (12) is rotatably connected to a stabilizing rod (13), a through groove (14) is provided on one side of the driving frame (12), a sliding rod (15) is slidably connected to the inner wall of the through groove (14), a tamping block (16) is fixed to the other end of the sliding rod (15), and a stabilizing groove (17) is provided on one side of the frame body (1).

3. A trench backfilling device according to claim 2, characterized in that: The middle part of the fixed plate (10) is fixed to one end of the connecting rod (8), one end of the driving rod (11) is fixed to one side of the fixed plate (10), the outer surface of the fixed plate (10) is rotatably connected to the outer surface of the frame (1), and the vertical section of the fixed plate (10) is circular.

4. A trench backfilling device according to claim 2, characterized in that: The outer surface of the tamping block (16) is slidably connected to the inner wall of the stabilizing groove (17), the stabilizing groove (17) runs through one side of the frame (1), the outer surface of the tamping block (16) is slidably connected to the inner wall of the frame (1), the vertical section of the frame (1) is U-shaped, and the vertical section of the tamping block (16) is cross-shaped.

5. A trench backfilling device according to claim 2, characterized in that: The outer surface of the driving rod (11) is slidably connected to the inner wall of the through groove (14), the through groove (14) penetrates one side of the driving frame (12), the outer surface of the sliding rod (15) is slidably connected to the inner wall of the through groove (14), one end of the driving frame (12) is rotatably connected to the outer surface of the stabilizing rod (13), one end of the stabilizing rod (13) is fixed to one side of the frame body (1), and the cross section of the stabilizing rod (13) is T-shaped.

6. A trench backfilling device according to claim 1, characterized in that: The outer surface of the fixing rod (3) is rotatably connected to one side of the frame (1), the middle part of the bidirectional spiral auger (4) is fixed to the middle part of the fixing rod (3), and the outer surface of the bidirectional spiral auger (4) is rotatably connected to the inner wall of the frame (1).

7. A trench backfilling device according to claim 1, characterized in that: The outer surface of the connecting rod (8) is rotatably connected to the middle part of the frame body (1), the middle part of the rotating frame (9) is fixed to the middle part of the connecting rod (8), the outer surface of the rotating frame (9) is rotatably connected to the inner wall of the frame body (1), and the vertical section of the rotating frame (9) is hexagonal.

8. A trench backfilling device according to claim 1, characterized in that: The middle portion of the active disk (5) is fixed to one end of the fixed rod (3), and the middle portion of the driven disk (7) is fixed to one end of the connecting rod (8).

9. A trench backfilling device according to claim 1, characterized in that: A mounting frame (18) is fixed in the middle of the frame body (1); the mounting frame (18) has a T-shaped cross section, and both sides of the mounting frame (18) are provided with reserved holes (19).

Citation Information

Patent Citations

  • A trench gravel backfilling machine

    CN218843126U