A trenching device for a ditch excavator in a roadbed drainage project

By designing a trench excavator device for roadbed drainage engineering with compaction mechanism, the problem of loose objects sliding down after side trench excavation is solved, and more efficient drainage ditches excavation and construction quality is achieved.

CN222730641UActive Publication Date: 2025-04-08ANHUI XIANGTAI CONSTR ENG CO LTD

Patent Information

Application Number
CN202421092940.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-04-08
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The trench excavator for the existing roadbed drainage project uses a trench digging device. After the trench is excavated, the loose soil and stones on both sides of the trench will easily slide down, affecting subsequent construction.

Method used

A trenching device including a trench shovel, a compacting mechanism and a pushing mechanism is designed. The compacting mechanism consists of a driving frame, a compacting plate, a pushing mechanism, etc. The compacting plate is driven to move linearly through the pushing mechanism, compacting both sides of the excavated drainage ditch to prevent loose objects from falling.

Benefits of technology

It effectively prevents loose objects on both sides of the trench from falling, and improves the excavation quality and construction efficiency of the drainage ditch.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222730641U_ABST
    Figure CN222730641U_ABST
Patent Text Reader

Abstract

The present application discloses a trenching device for a ditch excavator for a roadbed drainage project, and belongs to the technical field of equipment for roadbed drainage projects. A trenching device for a ditch excavator for a roadbed drainage project comprises: a mounting frame, a trenching shovel is mounted on one side of the mounting frame, a compaction mechanism is mounted on the other side of the mounting frame, the compaction mechanism comprises a driving frame, a compaction plate is mounted on the outer side of the driving frame, and a pushing mechanism is also mounted on the mounting frame, and the pushing mechanism is used to drive the two driving frames to move linearly in opposite directions. The technical solution of the present application is provided with a compaction plate, a driving frame and a pushing mechanism. When the drainage ditch is dug with the trenching shovel, under the action of the pushing mechanism, the driving frame will drive the compaction plate to move linearly, compact the two sides of the excavated drainage ditch, prevent loose stones, soil, etc. from falling randomly, and help to ensure the excavation effect of the drainage ditch.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of equipment for roadbed drainage engineering, and more specifically, to a trenching device for a ditch excavator in a roadbed drainage engineering. Background Art

[0002] The excavation quality of the roadbed ditch is one of the most important factors affecting the road drainage function. In order to improve the efficiency and accuracy of ditch excavation, ensure the road drainage performance, and reduce the probability of road waterlogging, relevant staff will use the ditch excavator of the roadbed drainage project to dig the ditch with a trenching device.

[0003] The document with prior art publication number CN215211216U provides a trenching device for a ditch excavator for a roadbed drainage project. The device can directly form a trapezoidal shape of the trench during the process of digging the roadbed drainage ditch by setting a rectangular baffle and a customized angle plate. There is no need to mechanically repair the slope on both sides of the ditch body, thus avoiding over-excavation and saving the labor of manual slope repair.

[0004] Although the above-mentioned existing technical solutions have improved the efficiency of ditch excavation to a certain extent, they still have the following defects: after digging the ditch using the above-mentioned technical solutions and many existing equipment, loose soil and stones on both sides of the ditch are likely to slide into the ditch, seriously affecting the subsequent construction of the ditch. In view of this, we propose a trenching device for a ditch excavator for a roadbed drainage project. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the present application is to provide a trenching device for a ditch excavator in a roadbed drainage project, so as to solve the technical problems mentioned in the background.

[0007] 2. Technical solution

[0008] An embodiment of the present application provides a trenching device for a ditch excavator in a roadbed drainage project, comprising: a mounting frame, a trenching shovel is mounted on one side of the mounting frame, a compaction mechanism is mounted on the other side of the mounting frame, the compaction mechanism comprises a driving frame, a compaction plate is mounted on the outer side of the driving frame, a pushing mechanism is also mounted on the mounting frame, and the pushing mechanism is used to drive the two driving frames to move linearly.

[0009] By adopting the above technical solution, when the drainage ditch is dug with a trenching shovel, under the action of the pushing mechanism, the driving frame will drive the compacting plate to move in a straight line to compact both sides of the excavated drainage ditch, preventing loose stones, soil, etc. from falling at will, which is conducive to ensuring the excavation effect of the drainage ditch.

[0010] As an optional solution to the technical solution of the present application document, the pushing mechanism includes a rotating frame of a receiving seat, and two reciprocating screws arranged in a symmetrical structure are rotatably connected to the rotating frame, and the two reciprocating screws are connected and fixed. The pushing mechanism also includes an electric motor, and the output end of the motor is connected and fixed to one of the reciprocating screws. The driving frame is slidably matched with the corresponding reciprocating screw, and the driving frame is limited by the receiving seat and is slidably connected to it.

[0011] By adopting the above technical solution, under the action of the motor, the reciprocating screw rod rotates, and the driving frame then drives the compacting plate to move in a straight line.

[0012] As an optional solution of the technical solution of the present application document, a plurality of electric push rods are fixedly mounted on the mounting frame, and the output end of the electric push rod is connected and fixed to the receiving seat.

[0013] By adopting the above technical solution, under the action of the electric push rod, the receiving seat can drive the compaction plate to move up and down, so that it is suitable for drainage ditches of different depths.

[0014] As an optional solution of the technical solution of the present application document, a plurality of mounting seats are fixedly installed on the compaction plate, and a rolling roller is rotatably connected to the mounting seats.

[0015] By adopting the above technical solution, the arrangement of the rolling roller can reduce friction and facilitate the movement of the compacting plate.

[0016] As an optional solution to the technical solution of the present application document, a bearing plate is installed on one side of the driving frame, a plurality of buffer rods are fixedly connected between the bearing plate and the driving frame, the compacting plate is limited by the bearing plate and is slidably connected thereto, a spring is fixedly connected between the bearing plate and the compacting plate, and an oscillation motor is installed on the inner side of the compacting plate.

[0017] By adopting the above technical solution, the setting of the buffer rod makes the compaction plate have a certain degree of elasticity, reducing the probability of damage to the compaction plate. When compacting both sides of the groove, under the action of the oscillation motor, the compaction plate will also reciprocate and vibrate, further improving the compaction effect and effectively improving the excavation quality of the drainage ditch.

[0018] 3. Beneficial effects

[0019] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0020] 1. The technical solution of this application is to set up a compaction plate, a driving frame and a pushing mechanism. When the drainage ditch is dug with a trenching shovel, the driving frame will drive the compaction plate to move in a straight line under the action of the pushing mechanism to compact both sides of the excavated drainage ditch to prevent loose stones, soil, etc. from falling randomly, which is conducive to ensuring the excavation effect of the drainage ditch.

[0021] 2. The technical solution of the present application provides a bearing plate, an oscillating motor and a spring. When the two sides of the groove are compacted, the compacting plate will also vibrate back and forth under the action of the oscillating motor, thereby further improving the compaction effect and effectively improving the excavation quality of the drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a trenching device for a ditch excavator for a roadbed drainage project disclosed in a preferred embodiment of the present application;

[0023] Figure 2 It is a structural schematic diagram of a compaction mechanism in a trenching device for a ditch excavator for a roadbed drainage project disclosed in a preferred embodiment of the present application;

[0024] Figure 3 A schematic diagram of the structure of a driving mechanism in a trenching device for a ditch excavator for a roadbed drainage project disclosed in a preferred embodiment of the present application;

[0025] Figure 4 A schematic cross-sectional view of the structure of a compacting plate in a trenching device for a ditch excavator for a roadbed drainage project disclosed in a preferred embodiment of the present application;

[0026] Explanation of the numbers in the figure: 1. Mounting frame; 2. Receiver; 3. Load-bearing plate; 4. Mounting seat; 5. Trenching shovel; 6. Compacting plate; 7. Roller; 8. Electric push rod; 9. Driving frame; 10. Buffer rod; 11. Electric motor; 12. Oscillation motor; 13. Spring; 14. Rotating frame; 15. Reciprocating screw. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings.

[0028] Reference Figure 1 , Figure 2 and Figure 3 The embodiment of the present application discloses a trenching device for a ditch excavator of a roadbed drainage project, comprising: a mounting frame 1, a trenching shovel 5 is mounted on one side of the mounting frame 1, a compacting mechanism is mounted on the other side of the mounting frame 1, the compacting mechanism comprises a driving frame 9, a compacting plate 6 is mounted on the outer side of the driving frame 9, and a pushing mechanism is also mounted on the mounting frame 1, and the pushing mechanism is used to drive the two driving frames 9 to move linearly.

[0029] The pushing mechanism includes a rotating frame 14 of the receiving seat 2, and two reciprocating screws 15 with a symmetrical structure are rotatably connected to the rotating frame 14. The two reciprocating screws 15 are connected and fixed. The pushing mechanism also includes a motor 11, and the output end of the motor 11 is connected and fixed to one of the reciprocating screws 15, driving the frame 9 to slide with the corresponding reciprocating screw 15, and the driving frame 9 is limited by the receiving seat 2 and is slidably connected to it.

[0030] A plurality of electric push rods 8 are fixedly mounted on the mounting frame 1 , and the output ends of the electric push rods 8 are connected and fixed to the receiving seat 2 .

[0031] While digging the drainage ditch with the trenching shovel 5, under the action of the electric push rod 8, the receiving seat 2 immediately drives the compacting plate 6 to move downward into the excavated drainage ditch. Under the action of the motor 11, the reciprocating screw 15 rotates, and the driving frame 9 immediately drives the compacting plate 6 to move back and forth, compacting both sides of the excavated drainage ditch to prevent loose stones, soil, etc. from falling at will, which is conducive to ensuring the excavation effect of the drainage ditch.

[0032] Reference Figure 2 and Figure 4 A plurality of mounting seats 4 are fixedly mounted on the compacting plate 6 , and a rolling roller 7 is rotatably connected to the mounting seat 4 . The arrangement of the rolling roller 7 can reduce friction and facilitate the movement of the compacting plate 6 .

[0033] A bearing plate 3 is installed on one side of the driving frame 9, and a plurality of buffer rods 10 are fixedly connected between the bearing plate 3 and the driving frame 9. The compacting plate 6 is limited by the bearing plate 3 and is slidably connected thereto. A spring 13 is fixedly connected between the bearing plate 3 and the compacting plate 6, and an oscillation motor 12 is installed on the inner side of the compacting plate 6.

[0034] The setting of the buffer rod 10 makes the compaction plate 6 have a certain degree of elasticity, reducing the probability of damage to the compaction plate 6. When compacting both sides of the groove, under the action of the oscillation motor 12, the compaction plate 6 will also reciprocate and vibrate, further improving the compaction effect and effectively improving the excavation quality of the drainage ditch.

[0035] The present application provides a compaction plate 6 and a pushing mechanism to compact both sides of the excavated drainage ditch, thereby preventing loose stones, soil, etc. from falling at will, which is beneficial to ensuring the excavation effect of the drainage ditch; at the same time, by providing an oscillation motor 12 and a spring 13, the compaction plate 6 will also vibrate reciprocatingly, further improving the compaction effect and effectively improving the excavation quality of the drainage ditch.

[0036] The implementation principle of the trenching device for a side ditch excavator of a roadbed drainage project in the embodiment of the present application is as follows: when the relevant staff needs to use the technical solution to excavate the side ditch, first use the trenching shovel 5 to excavate the drainage ditch, and under the action of the electric push rod 8, the receiving seat 2 then drives the compaction plate 6 to move downward into the excavated drainage ditch, and under the action of the motor 11, the reciprocating screw 15 rotates, and the driving frame 9 then drives the compaction plate 6 to move back and forth to compact the two sides of the excavated drainage ditch. During this period, the oscillation motor 12 is running, and the compaction plate 6 will also reciprocate to further improve the compaction effect.

Claims

1. A trenching device for a ditch excavator in a roadbed drainage project, characterized in that: The invention comprises: a mounting frame (1), a trenching shovel (5) is mounted on one side of the mounting frame (1), a compacting mechanism is mounted on the other side of the mounting frame (1), the compacting mechanism comprises a driving frame (9), a compacting plate (6) is mounted on the outer side of the driving frame (9), and a pushing mechanism is also mounted on the mounting frame (1), the pushing mechanism is used to drive the two driving frames (9) to move linearly.

2. The trenching device for a ditch excavator for a roadbed drainage project according to claim 1, characterized in that: The pushing mechanism comprises a rotating frame (14) of a receiving seat (2), and two reciprocating screw rods (15) arranged in a symmetrical structure are rotatably connected to the rotating frame (14), and the two reciprocating screw rods (15) are connected and fixed. The pushing mechanism also comprises a motor (11), and the output end of the motor (11) is connected and fixed to one of the reciprocating screw rods (15). The driving frame (9) is slidably matched with the corresponding reciprocating screw rod (15), and the driving frame (9) is limited by the receiving seat (2) and is slidably connected to it.

3. The trenching device for a ditch excavator for a roadbed drainage project according to claim 2, characterized in that: A plurality of electric push rods (8) are fixedly mounted on the mounting frame (1), and the output ends of the electric push rods (8) are connected and fixed to the receiving seat (2).

4. The trenching device for a ditch excavator for a roadbed drainage project according to claim 1, characterized in that: A plurality of mounting seats (4) are fixedly mounted on the compacting plate (6), and a rolling roller (7) is rotatably connected to the mounting seat (4).

5. The trenching device for a ditch excavator for a roadbed drainage project according to claim 2, characterized in that: A bearing plate (3) is installed on one side of the driving frame (9), a plurality of buffer rods (10) are fixedly connected between the bearing plate (3) and the driving frame (9), the compacting plate (6) is restricted by the bearing plate (3) and is slidably connected thereto, a spring (13) is fixedly connected between the bearing plate (3) and the compacting plate (6), and an oscillating motor (12) is installed on the inner side of the compacting plate (6).

Citation Information

Patent Citations

  • Ditching device for side ditch excavating machine of roadbed drainage project

    CN215211216U

Cited By

  • Roadside soil ditching device and construction method thereof

    CN122280232A

  • A roadside soil trenching device and its construction method

    CN122280232B