A travel control blade for use with a grader

Abstract

The utility model relates to the technical field of land leveler spade, concretely is a mobile control spade for land leveler, including spade board, the surface fixed assembly of spade board has the mounting panel, the surface of mounting panel has seted up mounting hole, the surface fixed assembly of mounting panel has electric push rod, the output fixed assembly of electric push rod has the link plate, the surface fixed assembly of link plate has a plurality of rectangular frames, the inside sliding of rectangular frame has the slide rod and passes in, the lower end fixed assembly of slide rod has the U shape board, the inside rotatory connection of U shape board has the gyro wheel, the upper end fixed assembly of slide rod has the round board, and the slide rod is normal hexagonal prism structure, and the surface of slide rod has the spring, and the both ends of spring are fixedly connected with round board and rectangular frame respectively. The utility model, through setting up electric push rod, link plate, rectangular frame and gyro wheel etc. part, when using land leveler, by means of the working condition of control electric push rod, can limit the interval of spade board and ground, to the operator convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of grader blade technology, and in particular to a mobile control blade used in graders. Background Technology

[0002] Graders are a type of engineering machinery widely used in road construction, mining, farmland improvement, and other fields. With their high-efficiency and precise operation, they significantly improve construction quality and efficiency, making them an indispensable piece of machinery in engineering construction.

[0003] In the existing technology, graders mainly consist of a drive vehicle and a blade. When working, the drive vehicle drives and controls the working state of the blade to perform leveling operations on the ground.

[0004] The above-mentioned and existing technologies have the following drawbacks: When using a grader to level the ground, it is necessary to first push away the soil or piles attached to the ground. At this time, in order to avoid the blade from hitting the ground, it is necessary to keep a certain distance between the blade and the ground. However, because the driver's vision is easily obstructed, it is difficult for the driver to control the distance between the blade and the ground.

[0005] Therefore, a mobile control blade for use in a grader is proposed. Utility Model Content

[0006] The purpose of this invention is to address the drawback that the driver's view is easily obstructed, making it difficult for the driver to control the distance between the blade and the ground. This invention provides a mobile control blade for use on a grader.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a mobile control shovel for a grader, comprising a shovel plate, a mounting plate fixedly mounted on the surface of the shovel plate, mounting holes formed on the surface of the mounting plate, an electric push rod fixedly mounted on the surface of the mounting plate, a connecting plate fixedly mounted on the output end of the electric push rod, a plurality of rectangular frames fixedly mounted on the surface of the connecting plate, a sliding rod sliding through the rectangular frames, a U-shaped plate fixedly mounted on the lower end of the sliding rod, a roller rotatably connected inside the U-shaped plate, and a circular plate fixedly mounted on the upper end of the sliding rod.

[0008] The effect achieved by the above components is that, by setting up components such as electric push rods, connecting plates, rectangular frames, and rollers, when using a grader, the distance between the blade and the ground can be limited by controlling the working state of the electric push rod, thereby facilitating the operator's operation.

[0009] Preferably, the slide bar has a regular hexagonal prism structure.

[0010] The effect achieved by the above components is that the slide bar, which has a regular hexagonal prism structure, can also restrict the movement path of the U-shaped plate, thereby ensuring that the rollers can work normally.

[0011] Preferably, a spring is fitted onto the surface of the slide rod, and the two ends of the spring are fixedly connected to the circular plate and the rectangular frame, respectively.

[0012] The effect achieved by the above components is that when the rectangular frame moves downward, it stretches the spring, and the spring uses its own elasticity to cushion the rectangular frame, making it easier to control the downward movement of the shovel plate.

[0013] Preferably, the upper surface of the circular plate has a slot, the inner wall of the slot is slidably connected to a magnetic block, the surface of the magnetic block is fixedly fitted with a rubber pad, and the circular plate is made of iron.

[0014] The effect achieved by the above components is that when the rectangular frame comes into contact with the rubber pad, the rubber pad will further buffer the rectangular frame, reducing the collision force between the rectangular frame and the circular plate.

[0015] Preferably, a guide tube is fixedly mounted on the surface of the mounting plate, a guide plate is slidably connected to the inner wall of the guide tube, and the guide plate is fixedly connected to the connecting plate.

[0016] The effect achieved by the above components is that the movement of the connecting plate will cause the guide plate to slide along the inner wall of the guide tube. The cooperation between the guide plate and the guide tube can limit the movement path of the connecting plate and transmit the resistance when the roller moves to the mounting plate, thus preventing damage to the electric push rod.

[0017] Preferably, the surface of the guide tube is provided with a through hole, and the surface of the guide plate is fixedly fitted with a protrusion that passes through the through hole.

[0018] The effect achieved by the above components is that the movement of the guide plate will cause the protrusion to slide along the through hole. The cooperation between the protrusion and the through hole can limit the movement distance of the guide plate, thereby limiting the stroke of the electric actuator.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] 1. In this utility model, by setting components such as electric push rod, connecting plate, rectangular frame and rollers, when using a grader, the distance between the shovel and the ground can be limited by controlling the working state of the electric push rod, thereby facilitating the driver's operation.

[0021] 2. In this utility model, by setting a rubber pad, when the rectangular frame comes into contact with the rubber pad, the rubber pad will buffer the rectangular frame and reduce the collision force between the rectangular frame and the circular plate.

[0022] 3. In this utility model, by setting a guide tube and a guide plate, the movement of the connecting plate will drive the guide plate to slide along the inner wall of the guide tube. The cooperation between the guide plate and the guide tube can limit the movement path of the connecting plate and transmit the resistance when the roller moves to the mounting plate, thus avoiding damage to the electric push rod. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the shovel plate of this utility model;

[0024] Figure 2 This is a structural schematic diagram of the shovel plate of this utility model from another angle;

[0025] Figure 3 This is a structural schematic diagram of the connecting plate of this utility model;

[0026] Figure 4 This is a schematic diagram of the split structure at the rectangular frame of this utility model;

[0027] Figure 5 This utility model Figure 3 Enlarged view of point A in the middle.

[0028] Legend: 1. Shovel plate; 2. Mounting plate; 3. Electric actuator; 4. Connecting plate; 5. Rectangular frame; 6. Slide rod; 7. U-shaped plate; 8. Roller; 9. Round plate; 10. Spring; 11. Slot; 12. Magnetic block; 13. Rubber pad; 14. Guide tube; 15. Guide plate; 16. Through hole; 17. Protrusion; 18. Mounting hole. Detailed Implementation

[0029] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0031] like Figures 1-5As shown, this utility model provides a mobile control blade for a grader, including a blade 1. A mounting plate 2 is fixedly mounted on the surface of the blade 1. The surface of the mounting plate 2 has mounting holes 18. An electric push rod 3 is fixedly mounted on the surface of the mounting plate 2. A connecting plate 4 is fixedly mounted on the output end of the electric push rod 3. Several rectangular frames 5 are fixedly mounted on the surface of the connecting plate 4. A sliding rod 6 slides through the rectangular frames 5. A U-shaped plate 7 is fixedly mounted on the lower end of the sliding rod 6. A roller 8 is rotatably connected inside the U-shaped plate 7. A circular plate 9 is fixedly mounted on the upper end of the sliding rod 6. By setting up components such as the electric push rod 3, connecting plate 4, rectangular frames 5, and roller 8, when using the grader, the distance between the blade 1 and the ground can be limited by controlling the working state of the electric push rod 3, thereby facilitating the operator's operation. The sliding rod 6 has a regular hexagonal prism structure, which can also limit the movement path of the U-shaped plate 7, thereby ensuring that the roller 8 can work normally.

[0032] A spring 10 is fitted onto the surface of the sliding rod 6. The two ends of the spring 10 are fixedly connected to the circular plate 9 and the rectangular frame 5, respectively. When the rectangular frame 5 moves downwards, it stretches the spring 10. The spring 10 uses its own elasticity to cushion the rectangular frame 5, facilitating control of the downward movement of the shovel plate 1. A slot 11 is formed on the upper surface of the circular plate 9. A magnet 12 is slidably connected to the inner wall of the slot 11. A rubber pad 13 is fixedly fitted onto the surface of the magnet 12. The circular plate 9 is made of iron. When the rectangular frame 5 contacts the rubber pad 13, the rubber pad 13 further cushions the rectangular frame 5, reducing the collision force between the rectangular frame 5 and the circular plate 9. A guide tube 14 is fixedly fitted onto the surface of the mounting plate 2. A guide plate 15 is slidably connected to the inner wall. The guide plate 15 is fixedly connected to the connecting plate 4. When the connecting plate 4 moves, it will cause the guide plate 15 to slide along the inner wall of the guide tube 14. The cooperation between the guide plate 15 and the guide tube 14 can limit the movement path of the connecting plate 4 and transmit the resistance of the roller 8 when it moves to the mounting plate 2, so as to avoid damage to the electric push rod 3. A through hole 16 is opened on the surface of the guide tube 14. A protrusion 17 is fixedly mounted on the surface of the guide plate 15. The protrusion 17 passes through the through hole 16. When the guide plate 15 moves, it will cause the protrusion 17 to slide along the through hole 16. The cooperation between the protrusion 17 and the through hole 16 can limit the movement distance of the guide plate 15, thereby limiting the stroke of the electric push rod 3.

[0033] The overall working principle is as follows: When using a grader, the scraper plate 1 is installed on the grader using the mounting plate 2 and mounting holes 18. When it is necessary to control the distance between the scraper plate 1 and the ground, the output end of the electric push rod 3 extends, and the connecting plate 4 drives the rectangular frame 5 to move, thereby lowering the height of the rectangular frame 5. When the scraper plate 1 moves downward, the roller 8 first touches the ground, and then the rectangular frame 5 continues to move downward, stretching the spring 10. The spring 10 uses its own elasticity to buffer the rectangular frame 5, making it easier to control the downward movement of the scraper plate 1. When the rectangular frame 5 contacts the rubber pad 13, the rubber pad 13 further buffers the rectangular frame 5, reducing the collision force between the rectangular frame 5 and the circular plate 9. At this time, the roller 8 can support the U-shaped plate 7, thereby supporting the rectangular frame 5, which can limit the distance between the scraper plate 1 and the ground, thus facilitating the operator's operation. When it is necessary to replace the rubber pad 13... The movable rubber pad 13 pulls the magnetic block 12 out of the slot 11, and then inserts the magnetic block 12 with the new rubber pad 13 into the slot 11. At this time, the magnetic block 12 will be attracted to the inner wall of the slot 11 by its own magnetic force, thereby restricting the position of the rubber pad 13. The detachable setting of the magnetic block 12 also makes it easy to replace the rubber pad 13. The movement of the connecting plate 4 will drive the guide plate 15 to slide along the inner wall of the guide tube 14. The guide plate 15 and the guide tube 14 cooperate to restrict the movement path of the connecting plate 4 and transmit the resistance when the roller 8 moves to the mounting plate 2, so as to avoid damage to the electric push rod 3. The movement of the guide plate 15 will drive the protrusion 17 to slide along the through hole 16. The protrusion 17 and the through hole 16 cooperate to restrict the movement distance of the guide plate 15, thereby restricting the stroke of the electric push rod 3. The slide rod 6 with the regular hexagonal prism structure can also restrict the movement path of the U-shaped plate 7, thereby ensuring that the roller 8 can work normally.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A mobile control blade for use with a grader, the mobile control blade comprising: The shovel plate is provided with a mounting plate fixedly arranged on the surface thereof, the mounting plate is provided with a mounting hole on the surface thereof, the mounting plate is provided with an electric push rod fixedly arranged on the surface thereof, the output end of the electric push rod is provided with a connecting plate fixedly arranged thereon, the surface of the connecting plate is provided with a plurality of rectangular frames, a sliding rod is slidably arranged in the rectangular frame, the lower end of the sliding rod is provided with a U-shaped plate fixedly arranged thereon, the U-shaped plate is rotatably connected with a roller, and the upper end of the sliding rod is provided with a circular plate fixedly arranged thereon.

2. A travel control blade for use with a motor grader as defined in claim 1, wherein: The sliding rod is in a regular hexagonal prism structure.

3. A travel control blade for use with a motor grader as defined in claim 1, wherein: The surface of the sliding rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the circular plate and the rectangular frame, respectively.

4. A travel control blade for use with a motor grader as defined in claim 1, wherein: The upper surface of the circular plate is provided with a clamping groove, the inner wall of the clamping groove is slidably connected with a magnetic block, the surface of the magnetic block is provided with a rubber pad fixedly arranged thereon, and the circular plate is made of iron.

5. A travel control blade for use with a motor grader as defined in claim 1, wherein: The surface of the mounting plate is provided with a guide pipe fixedly arranged thereon, the inner wall of the guide pipe is slidably connected with a guide plate, and the guide plate is fixedly connected with the connecting plate.

6. A travel control blade for use with a motor grader as defined in claim 5, wherein: The surface of the guide pipe is provided with a through hole, and the surface of the guide plate is provided with a protrusion fixedly arranged thereon, which penetrates through the through hole.

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