Highway subgrade rolling device

Abstract

The utility model provides a highway subgrade rolling device, and relates to the field of subgrade rolling devices. The highway subgrade rolling device comprises a first U-shaped plate, grooves are formed in the two sides of one end of the first U-shaped plate, rotating shafts are rotationally connected to the interiors of the grooves, connecting rods are fixedly connected to one rotating shaft and the outer side of the rotating shaft, and the connecting rods are slidably connected with the interiors of the corresponding grooves. According to the highway subgrade rolling device, a first bevel gear can be driven to rotate through work of a driving mechanism, then the first bevel gear drives a rotating shaft to rotate, a U-shaped frame can be driven to rotate through rotation of the rotating shaft, then a first rolling roller is driven to rotate, and the first rolling roller can be driven to move left and right through rotation of a threaded rod; according to the device, the left-right position of the first rolling roller 6 can be adjusted through rotation of the threaded rod, so that the rolling range is wider, corners can be rolled, comprehensive rolling of a roadbed can be guaranteed, and actual application and operation are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of roadbed rolling devices, and in particular to a highway roadbed rolling device. Background Art

[0002] The roadbed is the foundation of the track or road surface. It is a geotechnical structure formed by excavation or filling. The main function of the roadbed is to provide necessary conditions for track or road surface laying and train or vehicle operation, and to bear the static and dynamic loads of the track and locomotive vehicles or road surface and traffic loads.

[0003] A Chinese patent discloses a roadbed rolling device for highway construction, with the authorization announcement number CN220318306U, comprising a mounting frame, both sides of which are rotatably mounted with movable rollers, a rear end of which is rotatably provided with a second rolling roller, a positioning frame symmetrically welded on the top of the mounting frame, a support plate for support being movably provided inside the positioning frame, support cross bars being provided on both sides of the support plate, and a first rolling roller being provided on the outside of the bottom ends of the two support cross bars. Although the patent can roll both sides and the middle roadbed of the highway through the combination of the first rolling roller and the second rolling roller, making the road surface smoother, the rolling range is expanded and the rolling efficiency is improved, and after the rolling work is completed, the first rolling rollers on both sides can be raised, so as to facilitate the transportation of the mounting frame, and compared with the existing roadbed rolling device, the roadbed rolling range is further expanded and the flatness of the roadbed rolling is improved;

[0004] However, the device performs a rolling operation by means of a first rolling roller and a second rolling roller, but there is a large gap between the first rolling roller and the second rolling roller, so that the device cannot ensure that the surface of the roadbed is fully rolled during the rolling process, which is not conducive to practical application and operation. Therefore, those skilled in the art provide a highway roadbed rolling device to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present application provides a highway roadbed rolling device that solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present application is implemented through the following technical solutions: a highway roadbed rolling device, comprising a U-shaped plate 1, grooves are provided on both sides of one end of the U-shaped plate 1, the interior of the grooves are rotatably connected to a rotating shaft, one of the rotating shafts is fixedly connected to a connecting rod on the outside of the rotating shaft, the connecting rod is a high-strength steel structure, the connecting rod is slidably connected to the inside of the corresponding groove, a U-shaped frame is fixedly connected between the ends of the two connecting rods away from the U-shaped plate 1, a threaded rod is rotatably connected to the inside of the U-shaped frame, a moving block is threadedly connected to the outside of the threaded rod, and the threaded rod can drive the moving block to move, and the moving block is fixedly connected to a U-shaped plate 2 on the side away from the U-shaped frame, and a rolling roller 1 is rotatably connected to the inside of the U-shaped plate 2, one end of the rotating shaft extends to the outside of the groove and is fixedly connected to a bevel gear 1, and the bevel gear 1 can drive the rotating shaft to rotate;

[0009] A driving mechanism is arranged on the outer side of the U-shaped plate 1, and the driving mechanism is used to drive the rolling roller 1 to rotate.

[0010] By adopting the above technical scheme, the operation of the driving mechanism can drive the bevel gear 1 to rotate, and then the bevel gear 1 drives the rotating shaft, and the rotation of the rotating shaft can drive the U-shaped frame to rotate, and then drive the rolling roller 1 to rotate, and the rotation of the threaded rod can drive the rolling roller 1 to move left and right. The device can adjust the left and right position of the rolling roller 1 by rotating the threaded rod, thereby making the rolling range wider and being able to perform rolling operations on corners, thereby ensuring the comprehensive rolling of the roadbed, which is beneficial to practical application and operation.

[0011] Preferably, the driving mechanism includes motor 1, bevel gear 2 and a fixed plate, wherein the fixed plate is fixedly connected to the outer side of U-shaped plate 1, motor 1 is fixedly installed on the top of the fixed plate, the output end of motor 1 passes through the fixed plate, bevel gear 2 is fixedly installed on the bottom of the output end of motor 1, and bevel gear 1 is meshingly connected with bevel gear 2.

[0012] By adopting the above technical solution, the operation of the motor 1 can drive the bevel gear 2 to rotate, and then the bevel gear 2 drives the bevel gear 1 to rotate.

[0013] Preferably, a second motor is fixedly mounted on one end of the outer side of the U-shaped frame, and an output end of the second motor extends to the inside of the U-shaped frame and is fixedly connected to one end of the threaded rod.

[0014] By adopting the above technical solution, the threaded rod can be driven to rotate by motor 2.

[0015] Preferably, the interior of the U-shaped plate 1 is rotatably connected to a rolling roller 2.

[0016] By adopting the above technical solution, the roadbed can be further rolled by the second rolling roller.

[0017] Preferably, one end of the U-shaped plate away from the U-shaped frame is fixedly connected to a connecting frame.

[0018] By adopting the above technical solution, the device can be installed as a whole on the external drive equipment through the connecting frame.

[0019] Preferably, both the motor 2 and the motor 1 are electrically connected to an external control device.

[0020] By adopting the above technical solution, the motor 2 and the motor 1 can be controlled to work through an external control device.

[0021] (III) Beneficial effects

[0022] The present application provides a highway roadbed rolling device. The device has the following beneficial effects:

[0023] The highway roadbed rolling device can drive the bevel gear 1 to rotate through the operation of the driving mechanism, and then the bevel gear 1 drives the rotating shaft. The rotation of the rotating shaft can drive the U-shaped frame to rotate, and then drive the rolling roller 1 to rotate. The rotation of the threaded rod can drive the rolling roller 1 to move left and right. The device can adjust the left and right position of the rolling roller 1 through the rotation of the threaded rod, thereby expanding the rolling range and being able to roll corners. Therefore, it can ensure the comprehensive rolling of the roadbed, which is beneficial to practical application and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a first perspective stereogram for illustrating this application.

[0025] Figure 2 This is a second perspective stereogram for illustrating the present application.

[0026] Figure 3 This is a schematic diagram of the splitting of this application.

[0027] Figure 4 For this application Figure 1 Enlarged view of point A in the middle.

[0028] In the figure: 1. U-shaped plate 1; 2. connecting rod; 3. U-shaped frame; 4. moving block; 5. U-shaped plate 2; 6. rolling roller 1; 7. threaded rod; 8. rotating shaft; 9. bevel gear 1; 10. motor 1; 11. bevel gear 2; 12. motor 2; 13. rolling roller 2; 14. connecting frame; 15. fixed plate. DETAILED DESCRIPTION

[0029] The present application is further described in detail below through drawings and examples.

[0030] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 The embodiment of the present application provides a highway roadbed rolling device, including a U-shaped plate 1, grooves are provided on both sides of one end of the U-shaped plate 1, and the interior of the grooves are rotatably connected with a rotating shaft 8, one of the rotating shafts 8, and the outer side of the rotating shaft 8 is fixedly connected with a connecting rod 2, the connecting rod 2 is a high-strength steel structure, and the connecting rod 2 is slidably connected to the inner side of the corresponding groove, and a U-shaped frame 3 is fixedly connected between the ends of the two connecting rods 2 away from the U-shaped plate 1, and a threaded rod 7 is rotatably connected to the interior of the U-shaped frame 3, and a moving block 4 is threadedly connected to the outer side of the threaded rod 7, and the threaded rod 7 can drive the moving block 4 to move, and a U-shaped plate 2 5 is fixedly connected to the side of the moving block 4 away from the U-shaped frame 3, and a rolling roller 6 is rotatably connected to the interior of the U-shaped plate 25, and one end of one of the rotating shafts 8 extends to the outer side of the groove and is fixedly connected to a bevel gear 9, and the bevel gear 9 can drive the rotating shaft 8 to rotate;

[0031] A driving mechanism is provided on the outer side of the U-shaped plate 1, and the driving mechanism is used to drive the rolling roller 6 to rotate. The driving mechanism includes a motor 10, a bevel gear 2 11 and a fixed plate 15. The fixed plate 15 is fixedly connected to the outer side of the U-shaped plate 1, the motor 10 is fixedly installed on the top of the fixed plate 15, the output end of the motor 10 passes through the fixed plate 15, the bevel gear 2 11 is fixedly installed on the bottom of the output end of the motor 10, the bevel gear 19 is meshed and connected with the bevel gear 2 11, and the bevel gear 2 11 is driven to rotate by the working capacity of the motor 10, and then the bevel gear 2 11 drives the bevel gear 9 to rotate.

[0032] By adopting the above technical scheme, the working capacity of the driving mechanism can drive the bevel gear 9 to rotate, and then the bevel gear 9 drives the rotating shaft 8. The rotation of the rotating shaft 8 can drive the U-shaped frame 3 to rotate, and then drive the rolling roller 6 to rotate, and the rotation of the threaded rod 7 can drive the rolling roller 6 to move left and right. The device can adjust the left and right position of the rolling roller 6 by rotating the threaded rod 7, thereby making the rolling range wider and being able to roll corners, thereby ensuring the comprehensive rolling of the roadbed, which is beneficial to practical application and operation.

[0033] Reference Figure 1 , Figure 2 and Figure 3 In one aspect of this embodiment, a motor 2 12 is fixedly mounted on one end of the outer side of the U-shaped frame 3 , and an output end of the motor 2 12 extends to the inside of the U-shaped frame 3 and is fixedly connected to one end of the threaded rod 7 .

[0034] The threaded rod 7 can be driven to rotate by the motor 2 12 .

[0035] The inside of the U-shaped plate 1 is rotatably connected with a rolling roller 2 13.

[0036] The roadbed can be further rolled by rolling roller 2 13.

[0037] One end of the U-shaped plate 1 away from the U-shaped frame 3 is fixedly connected to a connecting frame 14.

[0038] The entire device can be mounted on an external drive device via the connecting frame 14 .

[0039] Reference Figure 3 and Figure 4 In one aspect of this embodiment, both motor 2 12 and motor 1 10 are electrically connected to an external control device.

[0040] Motor 2 12 and motor 1 10 can be controlled to work through external control equipment.

[0041] Working principle: When in use, first connect the entire device to the external driving equipment through the connecting frame 14, and the motor 10 can drive the bevel gear 2 11 to rotate, and the bevel gear 2 11 drives the bevel gear 9 to rotate, and then the bevel gear 9 drives the rotating shaft 8. The rotation of the rotating shaft 8 can drive the connecting rod 2, the U-shaped frame 3 and the rolling roller 6 to rotate. When the rolling roller 2 13 encounters a corner that cannot be rolled, the rotation of the threaded rod 7 can drive the rolling roller 6 to move left and right, and then the rolling of the corner is performed by the rolling roller 6. The device can adjust the left and right position of the rolling roller 6 by rotating the threaded rod 7, so as to make the rolling range wider and can perform rolling operations on the corners, so as to ensure the comprehensive rolling of the roadbed, which is beneficial to practical application and operation.

[0042] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A roadbed rolling device, comprising a U-shaped plate (1), characterized in that: Grooves are provided on both sides of one end of the U-shaped plate one (1), and the interior of the grooves is rotatably connected to a rotating shaft (8), and one of the rotating shafts (8) is fixedly connected to a connecting rod (2) on the outside of the rotating shaft (8), and the connecting rod (2) is slidably connected to the inside of the corresponding groove, and a U-shaped frame (3) is fixedly connected between the ends of the two connecting rods (2) away from the U-shaped plate one (1), and a threaded rod (7) is rotatably connected to the inside of the U-shaped frame (3), and a moving block (4) is threadedly connected to the outside of the threaded rod (7), and a U-shaped plate two (5) is fixedly connected to the side of the moving block (4) away from the U-shaped frame (3), and a rolling roller one (6) is rotatably connected to the inside of the U-shaped plate two (5), and one end of one of the rotating shafts (8) extends to the outside of the groove and is fixedly connected to a bevel gear one (9); A driving mechanism is arranged on the outer side of the U-shaped plate 1 (1), and the driving mechanism is used to drive the rolling roller 1 (6) to rotate.

2. A roadbed rolling device according to claim 1, characterized in that: The driving mechanism comprises a motor 1 (10), a bevel gear 2 (11) and a fixed plate (15); the fixed plate (15) is fixedly connected to the outer side of the U-shaped plate 1 (1); the motor 1 (10) is fixedly mounted on the top of the fixed plate (15); the output end of the motor 1 (10) passes through the fixed plate (15); the bevel gear 2 (11) is fixedly mounted on the bottom of the output end of the motor 1 (10); and the bevel gear 1 (9) is meshingly connected with the bevel gear 2 (11).

3. A roadbed rolling device according to claim 1, characterized in that: A second motor (12) is fixedly mounted on one end of the outer side of the U-shaped frame (3); an output end of the second motor (12) extends into the interior of the U-shaped frame (3) and is fixedly connected to one end of the threaded rod (7).

4. A roadbed rolling device according to claim 1, characterized in that: The U-shaped plate 1 (1) is rotatably connected to a rolling roller 2 (13) inside.

5. The highway roadbed rolling device according to claim 1, characterized in that: One end of the U-shaped plate (1) away from the U-shaped frame (3) is fixedly connected to a connecting frame (14).

6. A roadbed rolling device according to claim 3, characterized in that: The motor 2 (12) and the motor 1 (10) are both electrically connected to external control equipment.

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