Vibration tamping device

Abstract

The utility model provides a vibrating tamping device, which belongs to the field of tamping devices, and comprises a U-shaped bracket, a trolley, a rotating mechanism, a lifting mechanism, an adjusting mechanism, a shock absorber and a vibrating tamping rod, in the scheme, an electric telescopic rod B extends to drive racks to move, the racks move to drive a gear C to rotate, and the gear C rotates to drive two racks to simultaneously move in opposite directions, so that the vibrating tamping device is convenient to operate. The rack moves to drive the adjusting plate to move, the adjusting plate moves to drive the shock absorber to move, the shock absorber moves to drive the vibration tamping rods to move, so that the distance between the four vibration tamping rods is adjusted, the vibration tamping efficiency can be improved through the arrangement of the four vibration tamping rods, the gear A rotates to drive the gear B to rotate, and the gear B rotates to drive the mounting shaft to rotate; the mounting shaft rotates to drive the mounting frame to rotate, the mounting frame rotates to drive the lifting plate to rotate, and the lifting plate rotates to drive the four vibration tamping rods to do circular motion, so that the four vibration tamping rods can perform vibration tamping on different positions.

Description

Technical Field

[0001] The utility model belongs to the field of tamping devices, and in particular relates to a vibration tamping device. Background Art

[0002] Flexible shaft tamping machines are usually used for railway maintenance work. They can be operated during train intervals without blocking the line. Due to design defects, existing flexible shaft tamping machines have large friction at the connection between the transmission flexible shaft and the housing, and the transmission flexible shaft is easily damaged. At the same time, the transmission flexible shaft and the tamping device are designed as one piece. When the tamping device is damaged, the on-site workers cannot repair it and need to stop working and return the whole machine to the factory, wasting a lot of work time.

[0003] The authorization publication number "CN205617165U" records "a tamping device of a flexible shaft tamping machine, which includes a shell, a connecting shaft arranged in the shell, a bevel gear arranged on the connecting shaft, a flexible shaft connected to the lower end of the connecting shaft at one end, a vibrator connected to the other end of the flexible shaft through a high-speed bearing, and a shovel head arranged at the lower part of the shell; a branch pipe is arranged on one side of the shell, and a transmission bevel gear meshing with the bevel gear is arranged in the branch pipe; the transmission flexible shaft adopts a variable / steering gear design, and is connected to the connecting shaft with a 1:1 spiral bevel gear, which greatly reduces the friction between the flexible shaft and the hose and is not easy to break or wear; the transmission hose connector and the shell are detachable. When the tamping device fails, the tamping device can be directly replaced to continue working without sending the entire machine for repair, thereby ensuring work efficiency."

[0004] The above patent does not need to send the whole machine for repair, thus ensuring working efficiency. However, the above patent cannot improve the efficiency of vibration tamping, and can only perform vibration tamping on a single location, resulting in low efficiency. Utility Model Content

[0005] The utility model aims to provide a vibration tamping device, aiming to solve the problem that the vibration tamping device in the prior art cannot improve the efficiency of vibration tamping and can only perform vibration tamping on a single place, resulting in low efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A vibrating tamping device, comprising:

[0008] U-shaped bracket;

[0009] There are two trolleys, which are symmetrically arranged on a U-shaped bracket;

[0010] The rotating mechanism is arranged on the U-shaped bracket;

[0011] A lifting mechanism is arranged on the rotating mechanism;

[0012] An adjusting mechanism is arranged on the lifting mechanism;

[0013] Shock absorbers, two of which are provided, and the two groups of shock absorbers are symmetrically arranged on the adjustment mechanism; and

[0014] There are four vibration tamping rods, which are symmetrically arranged at the bottom of two shock absorbers.

[0015] As a preferred solution of the utility model, the rotating mechanism includes a mounting frame, a mounting shaft, a forward and reverse motor, a gear A and a gear B, the mounting shaft is rotatably connected to the top of the U-shaped bracket, and one end of the mounting shaft rotates through the U-shaped bracket and extends to the outside of the U-shaped bracket, the mounting frame is fixedly connected to the bottom of the mounting shaft, the forward and reverse motor is fixedly connected to the top of the U-shaped bracket, and the output end of the forward and reverse motor rotates through the U-shaped bracket and extends to the outside of the U-shaped bracket, the gear A is fixedly connected to the output end of the forward and reverse motor, the gear B is fixedly connected to the circumferential surface of the mounting shaft, and gear B and gear A are meshed with each other.

[0016] As a preferred solution of the utility model, the lifting mechanism includes an installation frame, an electric telescopic rod A and a sliding rod, and two sliding rods are provided. The two electric telescopic rods A are movably inserted into the lower inner wall of the installation frame, and the two sliding rods are movably penetrated through the installation frame and extend to the lower side of the installation frame. The lifting plate is fixedly connected to the bottom of the two sliding rods, the electric telescopic rod A is fixedly connected to the lower inner wall of the installation frame, and the extended end of the electric telescopic rod A movably penetrates the installation frame and is fixedly connected to the lifting plate.

[0017] As a preferred solution of the utility model, the adjustment mechanism includes:

[0018] A sliding component is disposed at the bottom of the lifting plate; and

[0019] The transmission component is arranged at the bottom of the lifting plate, and the transmission component is connected with the sliding component.

[0020] As a preferred solution of the utility model, the sliding component includes an adjustment plate, a T-shaped slide groove and a T-shaped slider. There are two T-shaped slide grooves, both of which are opened at the bottom of the lifting plate, and the two lifting plates are symmetrically arranged. There are four T-shaped sliders, and the four T-shaped sliders are respectively slidably connected to the two T-shaped slide grooves, and the four T-shaped sliders are symmetrically arranged. There are two adjustment plates, and each of the adjustment plates is fixedly connected to the bottom of every two T-shaped sliders.

[0021] As a preferred solution of the utility model, the transmission component includes a T-shaped limit groove, a T-shaped limit block, a rack, a gear C, an electric telescopic rod B and a T-shaped slider, wherein two T-shaped limit grooves are provided, the two T-shaped limit grooves are both opened at the bottom of the lifting plate, and the two T-shaped limit grooves are symmetrically arranged, two T-shaped limit blocks are provided, each of the T-shaped limit blocks is slidably connected in each T-shaped limit groove, two racks are provided, each of the racks is fixedly connected to the bottom of each T-shaped limit block, and each rack is fixedly connected to each adjusting plate, the gear C is rotatably connected to the bottom of the lifting plate through a rotating shaft, and the gear C is meshed with the two racks, one end of the electric telescopic rod B is fixedly connected to the bottom of the lifting plate, and the extended end of the electric telescopic rod B is fixedly connected to one of the racks through a connecting block.

[0022] As a preferred solution of the utility model, each of the shock absorbers is fixedly connected to the bottom of each adjustment plate, and each two of the vibration tamping rods are fixedly connected to the bottom of each shock absorber.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] 1. In this scheme, the rack is moved by extending the electric telescopic rod B, the rack movement drives the gear C to rotate, the gear C rotates and drives the two racks to move in opposite directions at the same time, the rack movement drives the adjustment plate to move, the adjustment plate movement drives the shock absorber to move, the shock absorber movement drives the vibration tamping rod to move, thereby adjusting the spacing of the four vibration tamping rods, and the setting of the four vibration tamping rods can improve the efficiency of vibration tamping.

[0025] 2. In this scheme, the lifting plate is driven down by extending the electric telescopic rod A, and the lowering of the lifting plate drives the four vibrating tamping rods to descend, so that the four vibrating tamping rods can perform vibrating tamping. The output end of the forward and reverse motor drives the gear A to rotate, the rotation of gear A drives the gear B to rotate, the rotation of gear B drives the installation shaft to rotate, the rotation of the installation shaft drives the installation frame to rotate, the rotation of the installation frame drives the lifting plate to rotate, and the rotation of the lifting plate drives the four vibrating tamping rods to perform circular motion, so that the four vibrating tamping rods can perform vibrating tamping at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0028] Figure 2 It is a cross-sectional view of the utility model;

[0029] Figure 3 For this utility model Figure 2 The enlarged view of point A in the middle;

[0030] Figure 4 It is a structural schematic diagram of the lifting plate of the utility model;

[0031] Figure 5 For this utility model Figure 4 The enlarged view of point B in the middle;

[0032] Figure 6 For this utility model Figure 4 Enlarged view of point C in the middle.

[0033] In the figure: 1. U-shaped bracket; 2. trolley; 3. vibrating tamping rod; 4. shock absorber; 5. adjustment plate; 6. lifting plate; 7. installation frame; 8. electric telescopic rod A; 9. sliding rod; 10. installation shaft; 11. forward and reverse motor; 12. gear A; 13. gear B; 14. T-shaped slide groove; 15. T-shaped limit groove; 16. T-shaped limit block; 17. rack; 18. gear C; 19. electric telescopic rod B; 20. T-shaped slider. DETAILED DESCRIPTION

[0034] 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. Example

[0035] See also Figure 1-Figure 6 , the technical solution provided by this embodiment is as follows:

[0036] A vibration tamping device is composed of a U-shaped bracket 1, a trolley 2, a rotating mechanism, a lifting mechanism, an adjusting mechanism, a shock absorber 4 and a vibration tamping rod 3. Two trolleys 2 are provided, and the two trolleys 2 are symmetrically arranged on the U-shaped bracket 1. Two shock absorbers 4 are provided, and two groups of shock absorbers 4 are symmetrically arranged on the adjusting mechanism. Four vibration tamping rods 3 are provided, and the four vibration tamping rods 3 are symmetrically arranged at the bottom of two shock absorbers 4.

[0037] In a specific embodiment of the utility model, the two trolleys 2 are fixedly connected to the bottom of the U-shaped bracket 1, and the two trolleys 2 are symmetrically arranged. The arrangement of the two trolleys 2 facilitates the movement of the U-shaped bracket 1, and the vibrating tamping rod 3 can be used for vibrating tamping. The working principle and internal structure of the vibrating tamping rod 3 are common knowledge to those skilled in the art, so they will not be repeated here.

[0038] Specifically, the rotating mechanism is arranged on the U-shaped bracket 1, and the rotating mechanism includes a mounting frame 7, a mounting shaft 10, a forward and reverse motor 11, a gear A12 and a gear B13. The mounting shaft 10 is rotatably connected to the top of the U-shaped bracket 1, and one end of the mounting shaft 10 rotates through the U-shaped bracket 1 and extends to the outside of the U-shaped bracket 1. The mounting frame 7 is fixedly connected to the bottom of the mounting shaft 10, the forward and reverse motor 11 is fixedly connected to the top of the U-shaped bracket 1, and the output end of the forward and reverse motor 11 rotates through the U-shaped bracket 1 and extends to the outside of the U-shaped bracket 1. The gear A12 is fixedly connected to the output end of the forward and reverse motor 11, and the gear B13 is fixedly connected to the circumferential surface of the mounting shaft 10, and the gear B13 and the gear A12 are meshed with each other.

[0039] In a specific embodiment of the utility model, the installation shaft 10 is configured to connect the installation frame 7. The output end of the forward and reverse motor 11 can drive the gear A12 to rotate, the gear A12 can drive the gear B13 to rotate, the gear B13 can drive the installation shaft 10 to rotate, the installation shaft 10 can drive the installation frame 7 to rotate, and the installation frame 7 can drive the four vibrating tamping rods 3 to perform circular motion.

[0040] Specifically, the lifting mechanism is arranged on the rotating mechanism, and the lifting mechanism includes an installation frame 7, an electric telescopic rod A8 and a sliding rod 9. Two sliding rods 9 are provided, and the two electric telescopic rods A8 are movably inserted into the lower inner wall of the installation frame 7, and the two sliding rods 9 are movably penetrated through the installation frame 7 and extend to the lower side of the installation frame 7. The lifting plate 6 is fixedly connected to the bottom of the two sliding rods 9, the electric telescopic rod A8 is fixedly connected to the lower inner wall of the installation frame 7, and the extended end of the electric telescopic rod A8 is movably penetrated through the installation frame 7 and fixedly connected to the lifting plate 6.

[0041] In a specific embodiment of the present utility model, two sliding rods 9 are provided to connect the lifting plate 6. By fixing the extended end of the electric telescopic rod A8 with the lifting plate 6, the electric telescopic rod A8 can be extended to drive the lifting plate 6 to descend. By lowering the lifting plate 6, the four vibrating tamping rods 3 can be driven to descend. The working principle and internal structure of the electric telescopic rod A8 are common knowledge to those skilled in the art, so they will not be described in detail.

[0042] Specifically, the sliding component is arranged at the bottom of the lifting plate 6, and the sliding component includes an adjusting plate 5, a T-shaped slide groove 14 and a T-shaped slider 20. Two T-shaped slide grooves 14 are provided, and the two T-shaped slide grooves 14 are both opened at the bottom of the lifting plate 6, and the two lifting plates 6 are symmetrically arranged. Four T-shaped sliders 20 are provided, and the four T-shaped sliders 20 are respectively slidably connected in the two T-shaped slide grooves 14, and the four T-shaped sliders 20 are symmetrically arranged. Two adjusting plates 5 are provided, and each adjusting plate 5 is fixedly connected to the bottom of every two T-shaped sliders 20.

[0043] In a specific embodiment of the present utility model, the T-shaped slide groove 14 is configured to connect the T-shaped slider 20, and the T-shaped slider 20 is slidably connected to the T-shaped slide groove 14, so that the T-shaped slider 20 can slide in the T-shaped slide groove 14, and the T-shaped slider 20 is configured to connect the adjustment plate 5, and the adjustment plate 5 is configured to connect the shock absorber 4.

[0044] Specifically, the transmission component is arranged at the bottom of the lifting plate 6, and the transmission component is connected to the sliding component. The transmission component includes a T-shaped limit groove 15, a T-shaped limit block 16, a rack 17, a gear C18, an electric telescopic rod B19 and a T-shaped slide block 20. There are two T-shaped limit grooves 15, and the two T-shaped limit grooves 15 are both opened at the bottom of the lifting plate 6, and the two T-shaped limit grooves 15 are symmetrically arranged. There are two T-shaped limit blocks 16, and each T-shaped limit block 16 is slidably connected to each T Two racks 17 are provided in the T-shaped limit groove 15, each rack 17 is fixedly connected to the bottom of each T-shaped limit block 16, and each rack 17 is fixedly connected to each adjusting plate 5, a gear C18 is rotatably connected to the bottom of the lifting plate 6 through a rotating shaft, and the gear C18 is meshed with the two racks 17, one end of the electric telescopic rod B19 is fixedly connected to the bottom of the lifting plate 6, and the extended end of the electric telescopic rod B19 is fixedly connected to one of the racks 17 through a connecting block.

[0045] In a specific embodiment of the utility model, the T-shaped limit groove 15 is used to slide and connect the T-shaped limit block 16, and the T-shaped limit block 16 is used to connect the rack 17, so that the rack 17 can move stably. The extension of the electric telescopic rod B19 can drive the rack 17 to move. The working principle and internal structure of the electric telescopic rod B19 are common knowledge to those skilled in the art, so they are not repeated here. The movement of the rack 17 can drive the gear C18 to rotate, and the rotation of the gear C18 can drive the two racks 17 to move in opposite directions at the same time. The movement of the rack 17 can drive the adjustment plate 5 to move, and the movement of the adjustment plate 5 can adjust the spacing between the four vibrating tamping rods 3.

[0046] Specifically, each shock absorber 4 is fixedly connected to the bottom of each adjustment plate 5 , and each two vibration tamping rods 3 are fixedly connected to the bottom of each shock absorber 4 .

[0047] In a specific embodiment of the present invention, the shock absorber 4 is used to connect the vibrating tamping rod 3. The setting of the shock absorber 4 can reduce the transmission of vibration of the vibrating tamping rod 3. The working principle and internal structure of the shock absorber 4 are common knowledge to those skilled in the art, so they will not be repeated here.

[0048] The working principle or working process of the vibration tamping device provided by the utility model is as follows: the electric telescopic rod B19 is extended to drive the rack 17 to move, the movement of the rack 17 drives the gear C18 to rotate, the rotation of the gear C18 drives the two racks 17 to move in the opposite direction at the same time, the movement of the rack 17 drives the adjustment plate 5 to move, the movement of the adjustment plate 5 drives the shock absorber 4 to move, the movement of the shock absorber 4 drives the vibration tamping rod 3 to move, thereby adjusting the spacing of the four vibration tamping rods 3, the electric telescopic rod A8 is extended to drive the lifting plate 6 to descend, the descent of the lifting plate 6 drives the four vibration tamping rods 3 to descend, so that the four vibration tamping rods 3 perform vibration tamping, the forward and reverse motor 11 is started, the output end of the forward and reverse motor 11 rotates to drive the gear A12 to rotate, the rotation of the gear A12 drives the gear B13 to rotate, the rotation of the gear B13 drives the installation shaft 10 to rotate, the rotation of the installation shaft 10 drives the installation frame 7 to rotate, the rotation of the installation frame 7 drives the lifting plate 6 to rotate, and the rotation of the lifting plate 6 drives the four vibration tamping rods 3 to do circular motion.

[0049] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vibrating tamping device, characterized in that: include: U-shaped bracket (1); Two trolleys (2) are provided, and the two trolleys (2) are symmetrically arranged on the U-shaped bracket (1); A rotating mechanism is arranged on the U-shaped bracket (1); A lifting mechanism is arranged on the rotating mechanism; An adjusting mechanism is arranged on the lifting mechanism; Shock absorbers (4), two of which are provided, and the two groups of shock absorbers (4) are symmetrically arranged on the adjustment mechanism; Vibrating tamping rods (3), of which four are provided, and the four vibrating tamping rods (3) are symmetrically provided at the bottoms of the two shock absorbers (4); The regulating mechanism comprises: A sliding component, arranged at the bottom of the lifting plate (6); A transmission component is arranged at the bottom of the lifting plate (6), and the transmission component is connected to the sliding component; The sliding component comprises an adjustment plate (5), a T-shaped slide groove (14) and a T-shaped slider (20), wherein two T-shaped slide grooves (14) are provided, and the two T-shaped slide grooves (14) are both opened at the bottom of the lifting plate (6), and the two lifting plates (6) are symmetrically arranged, and four T-shaped sliders (20) are provided, and the four T-shaped sliders (20) are respectively slidably connected in the two T-shaped slide grooves (14), and the four T-shaped sliders (20) are symmetrically arranged, and two adjustment plates (5) are provided, and each adjustment plate (5) is fixedly connected to the bottom of each two T-shaped sliders (20); The transmission component comprises a T-shaped limit groove (15), a T-shaped limit block (16), a rack (17), a gear C (18), an electric telescopic rod B (19) and a T-shaped slide block (20). The T-shaped limit groove (15) is provided with two, and the two T-shaped limit grooves (15) are both opened at the bottom of the lifting plate (6), and the two T-shaped limit grooves (15) are symmetrically arranged. The T-shaped limit block (16) is provided with two, and each T-shaped limit block (16) is slidably connected to each T-shaped limit groove (15). The rack (1 7) are provided with two racks (17), each of which is fixedly connected to the bottom of each T-shaped limit block (16), and each rack (17) is fixedly connected to each adjustment plate (5), the gear C (18) is rotatably connected to the bottom of the lifting plate (6) through a rotating shaft, and the gear C (18) is meshed with the two racks (17), one end of the electric telescopic rod B (19) is fixedly connected to the bottom of the lifting plate (6), and the extended end of the electric telescopic rod B (19) is fixedly connected to one of the racks (17) through a connecting block.

2. A vibrating tamping device according to claim 1, characterized in that: The rotating mechanism comprises a mounting frame (7), a mounting shaft (10), a forward and reverse motor (11), a gear A (12) and a gear B (13); the mounting shaft (10) is rotatably connected to the top of the U-shaped bracket (1), and one end of the mounting shaft (10) rotatably penetrates the U-shaped bracket (1) and extends to the outside of the U-shaped bracket (1); the mounting frame (7) is fixedly connected to the bottom of the mounting shaft (10); the forward and reverse motor (11) is fixedly connected to the top of the U-shaped bracket (1), and the output end of the forward and reverse motor (11) rotatably penetrates the U-shaped bracket (1) and extends to the outside of the U-shaped bracket (1); the gear A (12) is fixedly connected to the output end of the forward and reverse motor (11); the gear B (13) is fixedly connected to the circumferential surface of the mounting shaft (10), and the gear B (13) and the gear A (12) are meshed with each other.

3. A vibrating tamping device according to claim 2, characterized in that: The lifting mechanism comprises a mounting frame (7), an electric telescopic rod A (8) and a sliding rod (9), wherein two sliding rods (9) are provided, and the two electric telescopic rods A (8) are both movably plugged into the lower inner wall of the mounting frame (7), and the two sliding rods (9) are both movably penetrated through the mounting frame (7) and extend to the lower side of the mounting frame (7), and the lifting plate (6) is fixedly connected to the bottom of the two sliding rods (9), the electric telescopic rod A (8) is fixedly connected to the lower inner wall of the mounting frame (7), and the extended end of the electric telescopic rod A (8) is movably penetrated through the mounting frame (7) and is fixedly connected to the lifting plate (6).

4. A vibrating tamping device according to claim 3, characterized in that: Each of the shock absorbers (4) is fixedly connected to the bottom of each adjustment plate (5), and each of the two vibration tamping rods (3) is fixedly connected to the bottom of each shock absorber (4).

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