Tamping device for roadbed engineering

Abstract

The utility model relates to the technical field of roadbed engineering, in particular to a tamping device for roadbed engineering, which comprises a cart body, a fixing frame is fixedly arranged at one end of the cart body, a plurality of first mounting grooves are formed in the fixing frame, and lifting mechanisms are fixedly arranged in the first mounting grooves. The lifting assembly comprises a threaded rod, a first sliding block and a connecting plate. A connecting block is fixedly arranged in the middle of one side of the fixing frame. Through the arrangement of the threaded rods, the first sliding blocks and the connecting plates, during use, the cart body is pushed to a roadbed needing to be treated, the threaded rods in the first mounting grooves are rotated, the threaded rods drive the first sliding blocks on the surfaces to rotate, the first sliding blocks abut against the two sides in the first mounting grooves, and the situation that the first sliding blocks synchronously rotate along with the threaded rods is avoided; the first sliding block moves up and down on the surface of the threaded rod and drives the connecting plate to move up and down, so that the effect of conveniently controlling the height of the upper cleaning plane and the lower cleaning plane of the cleaning mechanism is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed engineering, in particular to a compacting device for roadbed engineering. 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 the 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, while transferring and diffusing the load deep into the foundation. In the longitudinal section, the roadbed must ensure the required elevation of the line. In the plane, the roadbed is connected with bridges and tunnels to form a complete through line.

[0003] However, in the prior art, traditional compaction devices have some shortcomings in practical applications. During the compaction process, obstacles such as stones and debris may appear on the ground. If these obstacles are not dealt with in a timely manner, the bottom of the compaction device may be penetrated by the obstacles or excessively worn when it is working, which will seriously affect the quality and effect of the compaction. Summary of the invention

[0004] The purpose of the utility model is to provide a compacting device for roadbed engineering to solve the problems raised in the above background technology.

[0005] A compaction device for roadbed engineering, comprising a cart body, a fixing frame fixedly arranged at one end of the cart body, a plurality of first installation slots are provided inside the fixing frame, a lifting mechanism is fixedly arranged inside the first installation slot, the lifting assembly comprises a threaded rod, a first sliding block and a connecting plate, and a connecting block is fixedly arranged in the middle of one side of the fixing frame;

[0006] A second mounting groove is provided inside the connecting plate, a cleaning mechanism is fixedly arranged inside the second mounting groove, the cleaning mechanism comprises a reciprocating screw, a second slider and a scraper, a tamping mechanism is fixedly arranged inside the connecting block, the tamping mechanism comprises a cylinder, a connecting rod and a tamping plate.

[0007] Preferably, a threaded rod is rotatably arranged at the top of the inner part of the first installation groove via a rotating shaft, a first sliding block is threadedly arranged on the surface of the threaded rod, and a connecting plate is fixedly arranged at one end of the first sliding block.

[0008] Preferably, a reciprocating screw is rotatably arranged on one side of the second installation groove, a second sliding block is movably arranged on the surface of the reciprocating screw, and a scraper is fixedly arranged on the bottom end of the second sliding block.

[0009] Preferably, a cylinder is fixedly arranged inside the connecting block, a connecting rod is fixedly arranged at the bottom end of the cylinder, and a tamping plate is fixedly arranged at the bottom end of the connecting rod.

[0010] Preferably, a connection groove is provided on the surface of the connection plate, and the tamping plate is movably connected to the connection groove.

[0011] Preferably, a first motor is fixedly disposed at the bottom end of the first mounting groove, and an output end of the first motor is fixedly connected to the bottom end of the threaded rod.

[0012] Preferably, a second motor is fixedly arranged on the other side of the second mounting groove, and an output end of the second motor is fixedly connected to one end of the reciprocating screw rod.

[0013] Preferably, a plurality of first grooves are provided on one side of the fixing frame, the first grooves are movably connected to the first sliding block, and a second groove is provided on the bottom end of the connecting plate, the second grooves are movably connected to the second sliding block.

[0014] The working process and working principle of this utility model:

[0015] By setting the threaded rod, the first slider and the connecting plate, the cart body is pushed to the roadbed that needs to be processed when in use, and the threaded rod inside the first installation groove is rotated, and the threaded rod drives the first slider on the surface to rotate, and the first slider abuts on both sides of the first installation groove to prevent the first slider from rotating synchronously with the threaded rod, so that the first slider moves up and down on the surface of the threaded rod, and the first slider drives the connecting plate to move up and down, thereby achieving the effect of facilitating the control of the height of the cleaning plane up and down of the cleaning mechanism. At the same time, by setting the reciprocating screw rod, the second slider and the scraper, the reciprocating screw rod is rotated when in use, and the reciprocating screw rod drives the second slider on the surface to rotate, and the second slider abuts on both sides of the second installation groove to prevent the second slider from rotating synchronously with the reciprocating screw rod, so that the second slider moves back and forth on the surface of the reciprocating screw rod, and the second slider drives the bottom end scraper to clean the surface of the roadbed, so as to clean the surface of the roadbed. The surface stones and other debris are scraped off to avoid the tamping plate being penetrated and worn, thereby achieving the effect of extending the service life of the tamping plate. Through the setting of the cylinder, the connecting rod and the tamping plate, the cylinder drives the connecting rod to move up and down during use, and the connecting rod drives the tamping plate to continuously compact the ground, thereby achieving the effect of compacting the surface of the roadbed. By providing a connecting groove, it is convenient for the cylinder to drive the connecting rod and the tamping plate to pass through the connecting groove to compact the foundation during use. Through the setting of the first motor, it can drive the threaded rod to rotate during use. Through the setting of the second motor, it can drive the reciprocating screw to rotate during use. By providing a first groove, it is convenient for the first slider to drive the connecting plate to move up and down on one side of the fixed frame during use. By providing a second groove, it is convenient for the second slider to drive the scraper to move left and right at the bottom end of the connecting plate during use.

[0016] Beneficial effects of the utility model:

[0017] The utility model is provided with a threaded rod, a first slider and a connecting plate. When in use, the cart body is pushed to the roadbed that needs to be processed, and the threaded rod inside the first installation groove is rotated. The threaded rod drives the first slider on the surface to rotate. The first slider abuts against two sides inside the first installation groove to prevent the first slider from rotating synchronously with the threaded rod, so that the first slider moves up and down on the surface of the threaded rod, and the first slider drives the connecting plate to move up and down, thereby achieving the effect of facilitating the control of the height of the upper and lower cleaning planes of the cleaning mechanism.

[0018] The utility model is provided with a reciprocating screw, a second slider and a scraper. When in use, the reciprocating screw is rotated, and the reciprocating screw drives the second slider on the surface to rotate. The second slider abuts against two sides of the second mounting groove to prevent the second slider from rotating synchronously with the reciprocating screw, so that the second slider moves back and forth on the surface of the reciprocating screw. The second slider drives the bottom scraper to clean the surface of the roadbed and scrapes off stones and other debris on the surface of the roadbed to prevent the tamping plate from being penetrated and worn, thereby achieving the effect of extending the service life of the tamping plate. Through the arrangement of the cylinder, the connecting rod and the tamping plate, when in use, the cylinder drives the connecting rod to move up and down, and the connecting rod drives the tamping plate to continuously compact the ground, thereby achieving the effect of compacting the surface of the roadbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the fixing frame and the connecting plate of the utility model;

[0021] Figure 3 For the utility model Figure 1 A magnified schematic diagram;

[0022] Figure 4 For the utility model Figure 2 A magnified schematic diagram;

[0023] Figure 5 For the utility model Figure 2 Enlarged schematic diagram at point B.

[0024] In the figure: 1. cart body; 2. fixing frame; 3. first mounting groove; 4. threaded rod; 5. first slider; 6. connecting plate; 7. connecting block; 8. second mounting groove; 9. multi-thread rod; 10. second slider; 11. scraper; 12. cylinder; 13. connecting rod; 14. tamping plate; 15. connecting groove; 16. first motor; 17. second motor; 18. first groove; 19. second groove. DETAILED DESCRIPTION

[0025] See also Figures 1 to 5 Shown is an embodiment of the utility model.

[0026] A compaction device for roadbed engineering, comprising a cart body 1, a fixing frame 2 is fixedly arranged at one end of the cart body 1, a plurality of first installation grooves 3 are opened inside the fixing frame 2, a lifting mechanism is fixedly arranged inside the first installation groove 3, the lifting assembly comprises a threaded rod 4, a first sliding block 5 and a connecting plate 6, and a connecting block 7 is fixedly arranged in the middle of one side of the fixing frame 2;

[0027] In this embodiment, by setting the threaded rod 4, the first slider 5 and the connecting plate 6, when in use, the cart body 1 is pushed to the roadbed that needs to be processed, and the threaded rod 4 inside the first installation groove 3 is rotated, and the threaded rod 4 drives the first slider 5 on the surface to rotate, and the first slider 5 abuts against the two sides inside the first installation groove 3 to prevent the first slider 5 from rotating synchronously with the threaded rod 4, so that the first slider 5 moves up and down on the surface of the threaded rod 4, and the first slider 5 drives the connecting plate 6 to move up and down, thereby achieving the effect of facilitating the control of the height of the cleaning plane up and down of the cleaning mechanism;

[0028] like Figure 1 , Figure 3 and Figure 5 As shown, a second mounting groove 8 is provided inside the connecting plate 6, a cleaning mechanism is fixedly provided inside the second mounting groove 8, the cleaning mechanism comprises a reciprocating screw 9, a second slider 10 and a scraper 11, and a tamping mechanism is fixedly provided inside the connecting block 7, the tamping mechanism comprises a cylinder 12, a connecting rod 13 and a tamping plate 14;

[0029] In this embodiment, by setting the reciprocating screw 9, the second slider 10 and the scraper 11, the reciprocating screw 9 is rotated during use, and the reciprocating screw 9 drives the second slider 10 on the surface to rotate, and the second slider 10 abuts against the two sides of the second mounting groove 8 to prevent the second slider 10 from rotating synchronously with the reciprocating screw 9, so that the second slider 10 moves back and forth on the surface of the reciprocating screw 9, and the second slider 10 drives the bottom end scraper 11 to clean the surface of the roadbed, scrape off stones and other debris on the surface of the roadbed, and avoid the tamping plate 14 from being penetrated and worn, thereby achieving the effect of extending the service life of the tamping plate 14, and by setting the cylinder 12, the connecting rod 13 and the tamping plate 14, when in use, the cylinder 12 drives the connecting rod 13 to move up and down, and the connecting rod 13 drives the tamping plate 14 to continuously compact the ground, thereby achieving the effect of compacting the surface of the roadbed;

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a connecting groove 15 is provided on the surface of the connecting plate 6, and the tamping plate 14 is movably connected to the connecting groove 15. A first motor 16 is fixedly provided at the bottom end of the first mounting groove 3, and the output end of the first motor 16 is fixedly connected to the bottom end of the threaded rod 4. A second motor 17 is fixedly provided on the other side of the second mounting groove 8, and the output end of the second motor 17 is fixedly connected to one end of the reciprocating screw rod 9. A plurality of first grooves 18 are provided on one side of the fixing frame 2, and the first grooves 18 are movably connected to the first slider 5. A second groove 19 is provided at the bottom end of the connecting plate 6, and the second groove 19 is movably connected to the second slider 10.

[0031] In this embodiment, by providing a connecting groove 15, it is convenient for the cylinder 12 to drive the connecting rod 13 and the tamping plate 14 to pass through the connecting groove 15 to compact the foundation when in use. By setting the first motor 16, it can drive the threaded rod 4 to rotate when in use. By setting the second motor 17, it can drive the reciprocating screw rod 9 to rotate when in use. By providing a first groove 18, it is convenient for the first slider 5 to drive the connecting plate 6 to move up and down on one side of the fixed frame 2 when in use. By providing a second groove 19, it is convenient for the second slider 10 to drive the scraper 11 to move left and right at the bottom end of the connecting plate 6 when in use.

[0032] The working principle of this embodiment:

[0033] Through the arrangement of the threaded rod 4, the first slider 5 and the connecting plate 6, the cart body 1 is pushed to the roadbed that needs to be processed when in use, and the threaded rod 4 inside the first installation groove 3 is rotated, and the threaded rod 4 drives the first slider 5 on the surface to rotate, and the first slider 5 abuts against the two sides inside the first installation groove 3 to prevent the first slider 5 from rotating synchronously with the threaded rod 4, so that the first slider 5 moves up and down on the surface of the threaded rod 4, and the first slider 5 drives the connecting plate 6 to move up and down, thereby achieving the effect of facilitating the control of the height of the cleaning plane up and down of the cleaning mechanism. At the same time, through the arrangement of the reciprocating screw rod 9, the second slider 10 and the scraper 11, the reciprocating screw rod 9 is rotated when in use, and the reciprocating screw rod 9 drives the second slider 10 on the surface to rotate, and the second slider 10 abuts against the two sides of the second installation groove 8 to prevent the second slider 10 from rotating synchronously with the reciprocating screw rod 9, so that the second slider 10 moves back and forth on the surface of the reciprocating screw rod 9, and the second slider 10 drives the bottom end scraper 11 to clean the roadbed surface, removing stones on the roadbed surface The debris is scraped off to prevent the tamping plate 14 from being penetrated and worn, thereby achieving the effect of extending the service life of the tamping plate 14. Through the setting of the cylinder 12, the connecting rod 13 and the tamping plate 14, when in use, the cylinder 12 drives the connecting rod 13 to move up and down, and the connecting rod 13 drives the tamping plate 14 to continuously compact the ground, thereby achieving the effect of compacting the surface of the roadbed. By providing a connecting groove 15, it is convenient for the cylinder 12 to drive the connecting rod 13 and the tamping plate 14 to pass through the connecting groove 15 to compact the foundation when in use. Through the setting of the first motor 16, the threaded rod 4 can be driven to rotate when in use. Through the setting of the second motor 17, the reciprocating screw rod 9 can be driven to rotate when in use. By providing a first groove 18, it is convenient for the first slider 5 to drive the connecting plate 6 to move up and down on one side of the fixed frame 2 when in use. By providing a second groove 19, it is convenient for the second slider 10 to drive the scraper 11 to move left and right at the bottom end of the connecting plate 6 when in use.

Claims

1. A compaction device for roadbed engineering, Features: The invention comprises a trolley body (1), wherein a fixing frame (2) is fixedly arranged at one end of the trolley body (1), a plurality of first installation grooves (3) are provided inside the fixing frame (2), a lifting mechanism is fixedly arranged inside the first installation groove (3), the lifting assembly comprises a threaded rod (4), a first sliding block (5) and a connecting plate (6), and a connecting block (7) is fixedly arranged in the middle of one side of the fixing frame (2); The connecting plate (6) is provided with a second mounting groove (8) inside, a cleaning mechanism is fixedly arranged inside the second mounting groove (8), the cleaning mechanism comprises a reciprocating screw (9), a second sliding block (10) and a scraper (11), and a tamping mechanism is fixedly arranged inside the connecting block (7), the tamping mechanism comprises a cylinder (12), a connecting rod (13) and a tamping plate (14).

2. A compaction device for roadbed engineering according to claim 1, Features: A threaded rod (4) is rotatably arranged at the top end of the first installation groove (3) via a rotating shaft, a first sliding block (5) is threadedly arranged on the surface of the threaded rod (4), and a connecting plate (6) is fixedly arranged at one end of the first sliding block (5).

3. A compaction device for roadbed engineering according to claim 1, Features: A reciprocating screw (9) is rotatably arranged on one side of the second mounting groove (8) via a rotating shaft, a second sliding block (10) is movably arranged on the surface of the reciprocating screw (9), and a scraper (11) is fixedly arranged at the bottom end of the second sliding block (10).

4. A compaction device for roadbed engineering according to claim 1, Features: The connecting block (7) is fixedly provided with a cylinder (12) inside, a connecting rod (13) is fixedly provided at the bottom end of the cylinder (12), and a tamping plate (14) is fixedly provided at the bottom end of the connecting rod (13).

5. A compaction device for roadbed engineering according to claim 1, Features: A connection groove (15) is provided on the surface of the connection plate (6), and the tamping plate (14) is movably connected to the connection groove (15).

6. A compaction device for roadbed engineering according to claim 1, Features: A first motor (16) is fixedly arranged at the bottom end of the first installation groove (3), and an output end of the first motor (16) is fixedly connected to the bottom end of the threaded rod (4).

7. A compaction device for roadbed engineering according to claim 1, Features: A second motor (17) is fixedly arranged on the other side of the second mounting groove (8), and an output end of the second motor (17) is fixedly connected to one end of the reciprocating screw rod (9).

8. A compaction device for roadbed engineering according to claim 1, Features: A plurality of first grooves (18) are formed on one side of the fixing frame (2), and the first grooves (18) are movably connected to the first slider (5). A second groove (19) is formed on the bottom end of the connecting plate (6), and the second groove (19) is movably connected to the second slider (10).

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