A ditch opening device

By designing a trench opening device that includes cleaning components and adjustment components, the problem of low efficiency of trench excavators when dealing with wet soil is solved, efficient cleaning and depth adjustment are achieved, and different terrain and engineering requirements are adapted to different terrain and engineering requirements.

CN222716075UActive Publication Date: 2025-04-04SICHUAN XINPING CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420724662.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-04-04
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

When existing trenching machines treat wet soil, the soil is sticky and easily adhere to mechanical parts, increasing friction resistance and reducing working efficiency.

Method used

A ditch opening device including a moving seat, a scraper, a cleaning assembly and a regulating assembly is designed. The cleaning assembly uses the design of curved slide rails and sliders to allow scrapers and cleaning brushes to clean the surface of the grooved wheel along the curved slide rail track to prevent soil accumulation. The adjustment component drives the threaded rod and connecting plate through the motor to adjust the depth of the trench to adapt to different terrain and engineering requirements.

Benefits of technology

Effectively prevent soil accumulation, ensure normal rotation of the trench wheel, improve the working efficiency of the trench digger, and adjust the trench depth according to actual conditions to adapt to different terrain and engineering requirements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ditch opening device, which relates to the technical field of water conservancy engineering, comprises a movable seat and two scrapers, a connecting frame is provided on one side of the movable seat, a rotating rod is rotatably connected to the inner side of the connecting frame, and a cleaning component is provided on the inner side of the connecting frame; the cleaning component comprises a driving component and a cleaning component, the cleaning component comprises a rod body, a limiting groove is provided inside the rod body, an arc-shaped slide rail is provided on one side of the rod body, a slider is provided between the rod body and the arc-shaped slide rail, and the sliders are both slidably connected to the limiting groove of the rod body and the arc-shaped slide rail, one of the scrapers is rotatably connected to the slider, and the two scrapers are connected by an L-shaped rod, and cleaning brushes are fixedly connected to the two ends of the two scrapers. The utility model enables the scraper and the cleaning brush to clean the surface of the ditching wheel along the trajectory of the arc-shaped slide rail through the setting of the cleaning component, so as to prevent soil accumulation, ensure the normal rotation of the ditching wheel, and improve the working efficiency of the trenching machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a device for opening a ditch. Background Art

[0002] Water conservancy projects refer to engineering activities carried out to solve the problems of water resource development and utilization and flood prevention and control. Among them, ditches, as one of the infrastructures for water conservancy activities such as water delivery, drainage, and irrigation, play an important role in water conservancy projects. Through ditches, water resources can be allocated and distributed, such as transporting water from water sources to farmland for irrigation, or discharging rainwater, sewage, etc. to designated treatment facilities to achieve effective water resource management. Therefore, when opening ditches, it is necessary to use the rotating wheel of the trencher to dig ditches, which greatly improves the efficiency of trenching compared to manpower, and at the same time, the accuracy and flatness are also better.

[0003] When an existing trencher is digging a trench in the soil, some of the soil will become sticky due to moisture. The moist soil will adhere to the trencher, increasing the friction resistance of the mechanical parts, thereby reducing the working efficiency of the trencher and prolonging the trenching time. Utility Model Content

[0004] The purpose of the utility model is to provide a ditch opening device to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ditch opening device, comprising a movable seat and two scrapers, a connecting frame is provided on one side of the movable seat, a rotating rod is rotatably connected to the inner side of the connecting frame, and a cleaning assembly is provided on the inner side of the connecting frame;

[0006] The cleaning assembly includes a driving part and a cleaning part. The cleaning part includes a rod body. A limiting groove is provided inside the rod body. An arc-shaped slide rail is provided on one side of the rod body. A slider is provided between the rod body and the arc-shaped slide rail. The sliders are slidably connected to the limiting groove of the rod body and the arc-shaped slide rail. One of the scrapers is rotatably connected to the slider. The two scrapers are connected by an L-shaped rod. Cleaning brushes are fixedly connected to both ends of the two scrapers.

[0007] As a preferred technical solution, the driving component includes a second motor, the output end of the second motor is fixedly connected to the rotating rod, one end of the connecting frame is fixedly connected to a connecting box, the rotating rod extends through the interior of the connecting box, the internal rotation of the connecting box is connected to a transmission rod, the rotating rod and the transmission rod are connected by two bevel gears, one end of the rotating rod is fixedly connected to a groove opening wheel, when the second motor drives the rotating rod to rotate, it drives the groove opening wheel to rotate, and also drives the transmission rod to rotate.

[0008] As an optimal technical solution, a cavity is opened inside the connecting box, and a reciprocating screw is rotatably connected inside the cavity. A transmission gear is fixedly connected to one end of the transmission rod and the reciprocating screw. The two transmission gears are meshed, and the rotation of the transmission rod can drive the reciprocating screw to rotate through the transmission gear.

[0009] As a preferred technical solution, one end of the rod body extends through the interior of the connecting box and is threadedly connected to the reciprocating screw rod. The inner end of the rod body is slidably connected to the cavity. An adjustment component is provided inside the movable seat. When the reciprocating screw rod rotates, the rod body slides left and right inside the cavity.

[0010] As a preferred technical solution, the adjustment component includes a first motor, a cavity is opened on one side of the movable seat, the first motor is located inside the cavity, the output end of the first motor is fixedly connected to a threaded rod, one end of the threaded rod is threadedly connected to a connecting plate, and the connecting plate is slidably connected to the cavity. The adjustment component can adjust the trenching depth according to actual conditions to adapt to different terrains and engineering requirements.

[0011] As a preferred technical solution, sealing gaskets are provided on one side of the cavity of the movable seat and the connecting box. The two sealing gaskets are respectively connected to the connecting plate and the rod body. The sealing gaskets are made of elastic material, which can prevent soil from entering the cavity and affecting the threaded rod and the reciprocating screw rod. Its elasticity can also ensure the normal movement of the connecting plate and the rod body.

[0012] As a preferred technical solution, the connecting frame is fixedly connected to the connecting plate, and the scrapers are respectively located on both sides of the trenching wheel.

[0013] As a preferred technical solution, a protective shell is provided on the outside of the second motor, and the protective shell is fixedly connected to the connecting frame. The protective shell protects the second motor to prevent soil from entering.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a cleaning component so that the scraper and the cleaning brush can clean the surface of the trenching wheel along the track of the arc-shaped slide rail, thereby preventing soil accumulation, ensuring the normal rotation of the trenching wheel, and improving the working efficiency of the trenching machine.

[0016] 2. The adjusting component of the utility model can adjust the trenching depth according to actual conditions to adapt to different terrains and engineering requirements. Specifically, when adjustment is needed, the first motor drives the threaded rod to rotate, and when the threaded rod rotates, it drives the connecting plate to move, and the trenching wheel digs trenches in the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the connection structure between the first motor and the screw rod of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protective shell of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the connection box of the utility model;

[0021] Figure 5 It is a schematic diagram of the connection structure of the arc-shaped slide rail and the slider of the utility model.

[0022] Numbers in the figure: 1. Moving seat; 2. Connecting plate; 3. Sealing pad; 4. Threaded rod; 5. First motor; 6. Connecting frame; 7. Grooving wheel; 8. Protective shell; 9. Second motor; 10. Connecting box; 11. Rotating rod; 12. Transmission rod; 13. Transmission gear; 14. Reciprocating screw rod; 15. Rod body; 16. Arc slide rail; 17. Scraper; 18. Cleaning brush; 19. Slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-Figure 5 As shown, the utility model provides the following technical solutions: a ditch opening device, comprising a movable seat 1 and a scraper 17, a connecting frame 6 is provided on one side of the movable seat 1, a rotating rod 11 is rotatably connected to the inner side of the connecting frame 6, and a cleaning component is provided on the inner side of the connecting frame 6;

[0025] The cleaning assembly includes a driving component and a cleaning component. The cleaning component includes a rod body 15. A limiting groove is provided inside the rod body 15. An arc-shaped slide rail 16 is provided on one side of the rod body 15. A slider 19 is provided between the rod body 15 and the arc-shaped slide rail 16. The sliders 19 are slidably connected to the limiting groove of the rod body 15 and the arc-shaped slide rail 16. One of the scrapers 17 is rotatably connected to the slider 19. The two scrapers 17 are connected by an L-shaped rod. Cleaning brushes 18 are fixedly connected to both ends of the two scrapers 17.

[0026] Among them: when the trenching wheel 7 rotates to dig the trench, the wet soil will adhere to the surface of the trenching wheel 7. When the trenching wheel 7 rotates, it can also drive the reciprocating screw 14 to rotate. When the reciprocating screw 14 rotates, it can also drive the rod body 15 to move back and forth. When the rod body 15 moves back and forth, it can drive the slider 19 on one side to slide synchronously back and forth inside the arc-shaped slide rail 16 and the limiting groove of the rod body 15, so that the scraper 17 and the cleaning brush 18 clean the surface of the trenching wheel 7 along the trajectory of the arc-shaped slide rail 16, which can prevent soil accumulation, ensure the normal rotation of the trenching wheel 7, and improve the working efficiency of the trenching machine.

[0027] like Figure 4 and Figure 5 As shown, the driving component includes a second motor 9, the output end of the second motor 9 is fixedly connected to the rotating rod 11, one end of the connecting frame 6 is fixedly connected to the connecting box 10, the rotating rod 11 extends through the interior of the connecting box 10, the interior of the connecting box 10 is rotatably connected to the transmission rod 12, the rotating rod 11 and the transmission rod 12 are connected by two bevel gears, one end of the rotating rod 11 is fixedly connected to the grooving wheel 7, a cavity is opened inside the connecting box 10, a reciprocating screw rod 14 is rotatably connected inside the cavity, one end of the transmission rod 12 and the reciprocating screw rod 14 are fixedly connected to the transmission gear 13, the two transmission gears 13 are meshed, one end of the rod body 15 extends through the interior of the connecting box 10 and is threadedly connected to the reciprocating screw rod 14, the inner end of the rod body 15 is slidably connected to the cavity, and an adjustment component is provided inside the movable seat 1.

[0028] When the second motor 9 drives the rotating rod 11 to rotate, it drives the ditching wheel 7 to rotate, and also drives the transmission rod 12 to rotate. The rotation of the transmission rod 12 can drive the reciprocating screw rod 14 to rotate through the transmission gear 13. When the reciprocating screw rod 14 rotates, the rod body 15 can slide left and right inside the cavity.

[0029] like Figure 1 and Figure 2 As shown, the adjustment component includes a first motor 5, a cavity is opened on one side of the movable seat 1, the first motor 5 is located inside the cavity, the output end of the first motor 5 is fixedly connected to a threaded rod 4, one end of the threaded rod 4 is threadedly connected to a connecting plate 2, and the connecting plate 2 is slidably connected to the cavity.

[0030] Among them: the adjustment component can adjust the trenching depth according to actual conditions to adapt to different terrains and engineering requirements. Specifically, when adjustment is needed, the first motor 5 drives the threaded rod 4 to rotate, and when the threaded rod 4 rotates, it drives the connecting plate 2 to move, and the trenching wheel 7 is used to dig trenches in the soil.

[0031] like Figure 3 and Figure 4As shown, a sealing gasket 3 is provided on one side of the cavity of the movable seat 1 and the connecting box 10, and the two sealing gaskets 3 are respectively connected to the connecting plate 2 and the rod body 15, the connecting frame 6 is fixedly connected to the connecting plate 2, and the two scrapers 17 are respectively located on both sides of the ditching wheel 7, and a protective shell 8 is provided on the outside of the second motor 9, and the protective shell 8 is fixedly connected to the connecting frame 6.

[0032] Among them: the sealing pad 3 is made of elastic material, which can prevent soil from entering the cavity and affecting the threaded rod 4 and the reciprocating screw rod 14, and can also ensure the normal movement of the connecting plate 2 and the rod body 15.

[0033] Working principle: When in use, the operator first moves the moving seat 1 to the area where trenching is required, and then runs the first motor 5 according to the required trenching depth. At this time, the first motor 5 drives the threaded rod 4. When the threaded rod 4 rotates, it drives the connecting plate 2 to move, so that the trenching wheel 7 drops to a certain height. At this time, the second motor 9 is started to trench the soil. When the trenching wheel 7 rotates to dig the trench, some wet soil will adhere to the surface of the trenching wheel 7. When the trenching wheel 7 rotates, it can also drive the reciprocating screw rod 14 to rotate. When the reciprocating screw rod 14 rotates, it can also drive the rod body 15 to move back and forth. When the rod body 15 moves back and forth, it can drive the slider 19 on one side to slide synchronously back and forth in the limiting groove of the arc-shaped slide rail 16 and the rod body 15, so that the scraper 17 and the cleaning brush 18 clean the surface of the trenching wheel 7 along the trajectory of the arc-shaped slide rail 16, which can prevent soil accumulation, ensure the normal rotation of the trenching wheel 7, and improve the working efficiency of the trenching machine.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A ditch opening device, characterized in that: include: A movable seat (1) and two scrapers (17), wherein a connecting frame (6) is provided on one side of the movable seat (1), a rotating rod (11) is rotatably connected to the inner side of the connecting frame (6), and a cleaning assembly is provided on the inner side of the connecting frame (6); The cleaning assembly comprises a driving component and a cleaning component, wherein the cleaning component comprises a rod body (15), a limiting groove is provided inside the rod body (15), a curved slide rail (16) is provided on one side of the rod body (15), a slider (19) is provided between the rod body (15) and the curved slide rail (16), and the slider (19) is slidably connected to the limiting groove of the rod body (15) and the curved slide rail (16), one of the scrapers (17) is rotatably connected to the slider (19), the two scrapers (17) are connected by an L-shaped rod, and cleaning brushes (18) are fixedly connected to both ends of the two scrapers (17).

2. A ditch opening device according to claim 1, characterized in that: The driving component comprises a second motor (9), the output end of the second motor (9) is fixedly connected to a rotating rod (11), one end of the connecting frame (6) is fixedly connected to a connecting box (10), the rotating rod (11) extends through the interior of the connecting box (10), the interior of the connecting box (10) is rotatably connected to a transmission rod (12), the rotating rod (11) and the transmission rod (12) are connected by two bevel gears, and one end of the rotating rod (11) is fixedly connected to a ditching wheel (7).

3. A ditch opening device according to claim 2, characterized in that: A cavity is provided inside the connection box (10), a reciprocating screw rod (14) is rotatably connected inside the cavity, and one end of the transmission rod (12) and the reciprocating screw rod (14) are fixedly connected to a transmission gear (13), and the two transmission gears (13) are meshed with each other.

4. A ditch opening device according to claim 3, characterized in that: One end of the rod body (15) extends through the interior of the connection box (10) and is threadedly connected to the reciprocating screw rod (14); the inner end of the rod body (15) is slidably connected to the cavity; and an adjustment component is provided inside the movable seat (1).

5. A ditch opening device according to claim 4, characterized in that: The adjustment component comprises a first motor (5), a cavity is provided on one side of the movable seat (1), the first motor (5) is located inside the cavity, an output end of the first motor (5) is fixedly connected to a threaded rod (4), one end of the threaded rod (4) is threadedly connected to a connecting plate (2), and the connecting plate (2) is slidably connected to the cavity.

6. A ditch opening device according to claim 5, characterized in that: A sealing gasket (3) is provided on one side of the cavity of the movable seat (1) and the connection box (10), and the two sealing gaskets (3) are respectively connected to the connection plate (2) and the rod body (15).

7. A ditch opening device according to claim 1, characterized in that: The connecting frame (6) is fixedly connected to the connecting plate (2), and the two scrapers (17) are respectively located on both sides of the ditching wheel (7).

8. A ditch opening device according to claim 2, characterized in that: A protective shell (8) is provided outside the second motor (9), and the protective shell (8) is fixedly connected to the connecting frame (6).