CN210653116U

CN210653116U - Vibration energy conversion device and bogie using same

Info

Publication number: CN210653116U
Application number: CN201921321305.7U
Authority: CN
Inventors: 王加进
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-02
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a vibration energy conversion device and utilize this conversion device's bogie, including mount pad and the first one way clutch of setting on the mount pad, first one way clutch includes first inner race seat and first outer race seat, first inner race seat is established on the mount pad with rotating, first outer race seat is equipped with and supports the touch panel, the support has set firmly on the mount pad, the support is equipped with the lever with rotating, the one end that first one way clutch was kept away from to the lever is the vibration atress end, and the other end butt is on supporting the touch panel, and the lever atress rotates the back and drives first inner race seat and first outer race seat and rotate together, the mount pad is equipped with the reset spring who is used for reseing first outer race seat, reset spring one end is fixed on the mount pad, and other one end is fixed on first outer race seat. The vibration energy conversion device can convert energy generated by vibration into kinetic energy for rotation, and reasonable conversion and utilization of vibration energy are realized.

Description

Vibration energy conversion device and bogie using same

Technical Field

The utility model belongs to the technical field of the rail vehicle technique and specifically relates to a vibration energy conversion device and utilize this conversion device's bogie is related to.

Background

The vibration phenomenon is widely existed in various mechanical systems, for example, in the process of running a train on a rail, the vehicle can be excited and induced to vibrate due to factors such as the running speed, the load capacity and the irregularity of the rail, especially in the loaded train, one carriage is about 80 tons, the energy generated in the vibration process is very large, the existing vehicles do not well utilize the energy of the part, and most of the energy is absorbed and consumed by a train body, the rail, a sleeper and a foundation to cause the waste of energy, so that a device capable of utilizing the energy generated by vibration is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibration energy conversion device, this vibration energy conversion device can convert the energy that the vibration produced to pivoted kinetic energy, realizes the reasonable conversion utilization of vibration energy.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a vibration energy conversion device, includes mount pad and the first one way clutch of setting on the mount pad, first one way clutch includes first inner circle seat and first outer circle seat, first inner circle seat is established on the mount pad with rotating, first outer circle seat is equipped with the touch panel, the support has set firmly on the mount pad, the support is equipped with the lever with rotating, the one end that first one way clutch was kept away from to the lever is vibration atress end, and the other end butt is on the touch panel, and lever atress rotates the back and drives first inner circle seat and first outer circle seat and rotate together, the mount pad is equipped with the reset spring who is used for restoring to the throne first outer circle seat, reset spring one end is fixed on the mount pad, and other one end is fixed on first outer circle seat.

By adopting the technical scheme, in the continuous vibration process of the machine, the downward pressing force acts on the vibration stress end of the lever, so that the vibration stress end of the lever rotates downward, the lever rotates, and the lever can push the touch plate to enable the first inner ring seat and the first outer ring seat of the first one-way clutch to rotate together after rotating; the machine moves up after moving down for a certain distance, the vibration stress end of the lever loses acting force, the first outer ring seat reversely rotates and restores to the original position under the action of the reset spring (the first outer ring seat of the first one-way clutch cannot drive the first inner ring seat to rotate when rotating reversely, meanwhile, the first outer ring seat also drives the lever to reversely rotate and restore to the original position, then the machine moves down to drive the lever to rotate, and then drives the whole one-way clutch to rotate forward, so that the vibration of the machine can enable the first inner ring seat of the one-way clutch to always rotate forward, the energy generated by the vibration of the machine can be converted into the kinetic energy of the rotation of the first inner ring seat, and the kinetic energy of the rotation of the first inner ring seat can act on other equipment, such as a driving generator to operate to generate electric energy, or directly act on a rotating shaft of a vehicle, the vehicle generates forward kinetic energy and the like, and the reasonable conversion and utilization of the vibration energy are realized.

The utility model discloses further set up to: the mounting seat is provided with a reduction gearbox, the reduction gearbox comprises an input shaft and an output shaft, and the output shaft of the reduction gearbox is fixedly connected with the first inner ring seat.

By adopting the technical scheme and the reverse connection method, the first inner ring seat is connected with the output shaft of the reduction gearbox, so that after the first inner ring seat drives the reduction gearbox to rotate, the rotating speed of the input shaft can be higher than that of the first inner ring seat, the acceleration effect is achieved, and the generated kinetic energy can be larger.

The utility model discloses further set up to: the input shaft of the reduction box is provided with a second one-way clutch, and the second one-way clutch comprises a second inner ring seat fixedly arranged on the input shaft of the reduction box and a second outer ring seat connected with shaft levers of other equipment to drive the shaft levers to rotate.

The vibration energy conversion device is connected with equipment which can rotate, if the input shaft of the reduction gearbox is directly connected with shaft levers of other equipment, when the lever does not drive the reduction gearbox to rotate, other equipment can drive the reduction gearbox to rotate, and unnecessary energy consumption exists.

The utility model discloses further set up to: the distance from the rotating center of the lever to the vibration force bearing end is smaller than the distance from the rotating center of the lever to the other end opposite to the vibration force bearing end.

Through adopting above-mentioned technical scheme for the turned angle that the lever is close to first one way clutch one end is greater than the turned angle of vibration stress end, thereby makes first one way clutch's first outer lane seat can rotate bigger angle, and produced power can be bigger.

The utility model discloses further set up to: and a pulley is rotatably arranged at one end of the lever close to the touch plate and is arranged on the touch plate in a rolling manner.

Through adopting above-mentioned technical scheme, the setting of landing makes sliding friction become rolling friction, reduces the wearing and tearing between lever and the conflict board.

The utility model discloses further set up to: and the contact plate is provided with a sliding rail for the pulley to roll.

Through adopting above-mentioned technical scheme, the setting up of slide rail makes the landing move more steady.

The utility model discloses further set up to: the radial outer wall of first outer lane seat has seted up the mounting groove, the conflict board is fixed to be set up in the mounting groove.

Through adopting above-mentioned technical scheme for it is more stable with first outer lane seat connection to make the touch panel, and is not fragile in long-term use.

The utility model provides a bogie, includes the side bearer of both sides, and it is connected with the bolster to slide from top to bottom between two side bearers, all be equipped with damping spring between bolster and the side bearer, be equipped with two pivots between two side bearers with rotating, the both ends of two pivots are provided with the gyro wheel respectively, are equipped with the mounting panel between two side bearers, foretell vibration energy conversion equipment is installed to the mounting panel, fixed cover is equipped with the ring gear on the second one way clutch, the fixed gear that is equipped with the ring gear meshing of pivot, the vibration stress that the upper and lower vibration of bolster acts on the lever is served.

By adopting the technical scheme, the swing bolster bears the weight of the train carriage and can vibrate up and down, and the vibration of the swing bolster can be applied to the vibration energy conversion device, so that the vibration energy can be converted into the kinetic energy of the rotation of the rotating shaft, and the train is pushed to move forwards continuously.

The utility model discloses further set up to: and an installation plate is fixedly arranged between the two side frames, and the vibration energy conversion device is fixedly arranged on the installation plate.

Through adopting above-mentioned technical scheme, the setting of mounting panel makes installation vibration energy conversion equipment more easily.

The utility model discloses further set up to: and the lever vibration stress end on the vibration energy conversion device is hinged with a connecting rod, and the connecting rod is hinged on the swing bolster.

Through adopting above-mentioned technical scheme, the setting of connecting rod makes the lever more stable at the in-process of continuous luffing motion.

To sum up, the utility model discloses a beneficial technological effect does:

1. the energy generated by the vibration of the machine can be converted into the rotational kinetic energy, and then the rotational kinetic energy is applied to other equipment, so that the vibration energy is reasonably converted and utilized.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

FIG. 2 is a schematic view of the gearbox housing of FIG. 1 removed.

Fig. 3 is a schematic structural diagram between a lever and a first one-way clutch according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second one-way clutch according to a first embodiment of the present invention.

Fig. 5 is a schematic perspective view of a second embodiment of the present invention.

Fig. 6 is a partial front view of a second embodiment of the present invention with one side plate removed.

In the figure, 1, a mounting seat; 2. a first one-way clutch; 21. a first inner race seat; 22. a first outer race seat; 23. a first latch; 24. a first tooth claw; 25. a first spring plate; 3. a touch plate; 4. a support; 5. a lever; 6. vibrating the stressed end; 7. a return spring; 8. a reduction gearbox; 81. an input shaft; 82. an output shaft; 83. a housing; 84. a rotating shaft; 85. a bull gear; 86. a pinion gear; 9. a second one-way clutch; 91. a second inner race seat; 92. a second outer race seat; 93. a second latch; 94. a second tooth claw; 95. a second elastic sheet; 10. a pulley; 11. a slide rail; 12. mounting grooves; 13. a damping spring; 14. a side frame; 15. a vibration energy conversion device; 16. a ring gear; 17. a gear; 18. mounting a plate; 19. a connecting rod; 20. a rotating shaft; 201. a roller; 202. a swing bolster; 203. a transmission gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Example one

Referring to fig. 1, a vibration energy conversion device disclosed by the present invention comprises an installation base 1 and a reduction box 8, the installation base 1 and the reduction box 8 are fixed by bolts, a first one-way clutch 2 is arranged on the side wall of the installation base 1, the first one-way clutch 2 comprises a first inner ring base 21 and a first outer ring base 22, the first inner ring base 21 is rotatably arranged on the side wall of the installation base 1 by a rotating rod, a touch plate 3 is arranged on the radial outer wall of the first outer ring base 22, a support 4 is arranged on the installation base 1, a lever 5 is rotatably arranged on the support 4 in the vertical direction, one end of the lever 5 is touched on the lower surface of the touch plate 3, the other end is a vibration stress end 6, a slide rail 11 for limiting the lever 5 from left to right is arranged on the lower surface of the touch plate 3, after the vibration stress end 6 of the lever 5 rotates downwards under the force of other devices, the other end of the lever 5 can push the first inner ring base 21 of the first clutch and the first outer ring base 22 to rotate together, the mounting seat 1 is provided with the return spring 7, one end of the return spring 7 is fixed on the mounting seat 1, the other end of the return spring 7 is fixed on the first outer ring seat 22, after the first clutch rotates under the action of the lever 5, the first outer ring seat 22 can reversely rotate and reset to the original position under the action of the return spring 7, and the first inner ring seat 21 cannot reversely rotate;

as shown in fig. 1 and 2, the reduction gearbox 8 includes a housing 83, an input shaft 81 and an output shaft 82 are rotatably disposed on the housing 83, the output shaft 82 passes through a side wall of the mounting base 1 and is fixedly connected with the first inner ring base 21, the output shaft 82 is rotatably connected with the mounting base 1, a second one-way clutch 9 is disposed on the input shaft 81, the second one-way clutch 9 includes a second inner ring base 91 and a second outer ring base 92, the second inner ring base 91 is fixedly sleeved on the input shaft 81, the second outer ring base 92 is connected with a shaft lever of other equipment and is used for driving the shaft lever of the other equipment to rotate, and the shaft lever of the other equipment does not drive the input shaft 81 to rotate; also rotatably disposed within the reduction gearbox 8 are three sets of gears 17, each set of gears 17 including a rotating shaft 84, a large gear 85 and a small gear 86 are mounted on the rotating shaft 84, a large gear 85 having the same size as the large gear 85 on the rotating shaft 84 is mounted on the output shaft 82, the input shaft 81 is provided with a small gear 86 with the same size as the small gear 86 on the rotating shaft 84, from left to right, a large gear 85 on the output shaft 82 is meshed with the small gear 86 on the first gear 17 group, the large gear 85 on the first gear 17 group is meshed with the small gear 86 on the second gear 17 group, the large gear 85 on the second gear 17 group is meshed with the small gear 86 on the third gear 17 group, and the large gear 85 on the third gear 17 group is meshed with the small gear 86 on the input shaft 81, so that the speed reducers are reversely connected, and the rotating speed output by the input shaft 81 is faster.

As shown in fig. 1 and 3, an installation groove 12 is formed in a radial outer wall of the first outer ring seat 22, the interference plate 3 is fixedly arranged in the installation groove 12, and an outer end of the interference plate 3 extends out of the installation groove 12; the distance from the rotating center of the lever 5 to the vibration stress end 6 is less than the distance from the rotating center of the lever 5 to the other end corresponding to the vibration stress end 6, a pulley 10 is rotatably arranged at one end of the lever 5 close to the first one-way clutch 2, the pulley 10 is arranged on the lower surface of the touch plate 3 in a rolling manner, and the pulley 10 rolls in a sliding rail 11; the distance of downward movement of the machine is limited during the vibration process, so that the pulley 10 cannot be separated from the touch plate 3 during the rolling process on the touch plate 3; the first inner ring seat 21 is rotatably connected with the first outer ring seat 22, a circle of first clamping teeth 23 is arranged on the inner hole wall of the first outer ring seat 22, a first tooth claw 24 is rotatably arranged on the first inner ring, the first tooth claw 24 is movably clamped on the first clamping teeth 23, and the first tooth claw 24 is tightly pressed on the first clamping teeth 23 through a first elastic sheet 25; when the first inner ring seat 21 is stationary, the first outer ring seat 22 can rotate counterclockwise, and in the rotating process, the first tooth claw 24 slides on the surface of the first latch 23, the first elastic sheet 25 can deform, but when the first outer ring rotates clockwise, the first tooth claw 24 can be clamped in the first latch 23, so that the first outer ring cannot rotate clockwise.

As shown in fig. 4, the second clutch has the same structure as the first clutch, the second inner ring seat 91 is rotatably connected to the second outer ring seat 92, a circle of second latch 93 is arranged on the inner hole wall of the second outer ring seat 92, a second claw 94 is rotatably arranged on the second inner ring, the second claw 94 is movably clamped on the second latch 93, and the second claw 94 is pressed against the second latch 93 through a second elastic sheet 95; when the second inner ring seat 91 is stationary, the second outer ring seat 92 can rotate counterclockwise, and in the rotating process, the second tooth claw 94 slides on the surface of the second latch 93, the second elastic piece 95 can deform, but when the second outer ring rotates clockwise, the second tooth claw 94 can be clamped in the second latch 93, so that the second outer ring cannot rotate clockwise.

The implementation principle of the above embodiment is as follows: in the continuous vibration process of the machine, a downward pressing force acts on the vibration stress end 6 of the lever 5, so that the vibration stress end 6 of the lever 5 rotates downward, the lever 5 rotates, the lever 5 pushes the touch plate 3 after rotating, the first inner ring seat 21 and the first outer ring seat 22 of the first one-way clutch 2 rotate together, the first one-way clutch 2 rotates to drive the whole reduction gearbox 8 to rotate, the rotation of the reduction gearbox 8 can drive the shafts of other equipment to rotate, and the reduction gearbox 8 is reversely connected to play an accelerating effect; the machine moves up after moving down for a certain distance, the vibration stress end 6 of the lever 5 loses acting force, the first outer ring seat 22 rotates reversely under the action of the return spring 7 and restores to the original position, the first outer ring seat 22 cannot drive the first inner ring seat 21 to rotate when rotating reversely, meanwhile, the first outer ring seat 22 also rotates to drive the lever 5 to rotate reversely and restore to the original position, then the machine moves down to drive the lever 5 to rotate, and then drives the whole one-way clutch to rotate forwardly, so that the vibration of the machine can enable the first inner ring seat 21 of the one-way clutch to rotate forwardly all the time, the energy generated by the vibration of the machine can be converted into the kinetic energy for rotating the first inner ring seat 21, and the kinetic energy for rotating the first inner ring seat 21 can act on other equipment, and the reasonable conversion and utilization of the vibration energy can be realized.

Example two

As shown in fig. 5 and 6, a bogie comprises side frames 14 on the left and right sides, a bolster 202 is connected between the two side frames 14 in a vertically sliding manner, a damping spring 13 is arranged between the bolster 202 and the side frames 14, a carriage of a train is arranged on the bolster 202, the carriage can drive the bolster 202 to vibrate vertically in the vibration process, two rotating shafts 20 are rotatably arranged between the two side frames 14, rollers 201 are respectively arranged at two ends of the two rotating shafts 20, a mounting plate 18 is arranged between the two side frames 14, two vibration energy conversion devices 15 according to the first embodiment are arranged on the mounting plate 18, one vibration energy conversion device 15 is arranged close to a left rear roller 201, and the other vibration energy conversion device 15 is arranged close to a right front roller 201, so that the whole bogie is more stable and is more uniformly stressed; the vibration stress end 6 of the lever 5 of the vibration energy conversion device 15 is hinged with a connecting rod 19, the connecting rod 19 is hinged with the bottom of the swing bolster 202, the second one-way clutch 9 is fixedly sleeved with a gear ring 16, two rotating shafts 20 are respectively and fixedly sleeved with a gear 17, the gear 17 close to the left rear roller 201 is directly meshed with the adjacent gear ring 16, the reduction gearbox 8 close to the right front roller 201 is also rotatably provided with a transmission gear 203, and the transmission gear 203 is respectively meshed with the adjacent gear 17 and the adjacent gear ring 16; through the reverse connection of the reduction gearbox 8 and the arrangement of the lever 5, the rotating speed of the input shaft 81 is driven to be greater than that of the rotating shaft 20 at the moment that the swing bolster 202 is pressed down, the input shaft 81 can drive the rotating shaft 20 to rotate in an accelerating mode (the second one-way clutch 9 is arranged, and the rotating shaft 20 cannot drive the input shaft 81 to rotate), the energy generated by the vertical vibration of the swing bolster 202 can be converted into the kinetic energy of the rotation of the rotating shaft 20 through the vibration energy conversion device 15, and the vibration energy conversion device 15 can also be used for directly driving a generator on a train to operate to generate electric energy which is applied to each device of the train.

Claims

1. A vibration energy conversion device characterized by: comprises a mounting seat (1) and a first one-way clutch (2) arranged on the mounting seat (1), wherein the first one-way clutch (2) comprises a first inner ring seat (21) and a first outer ring seat (22), the first inner ring seat (21) is rotationally arranged on the mounting seat (1), the first outer ring seat (22) is provided with a touch plate (3), a support (4) is fixedly arranged on the mounting seat (1), the support (4) is rotationally provided with a lever (5), one end of the lever (5) far away from the first one-way clutch (2) is a vibration stress end (6), the other end of the lever (5) is abutted against the touch plate (3), the lever (5) rotates under stress to drive the first inner ring seat (21) and the first outer ring seat (22) to rotate together, the mounting seat (1) is provided with a reset spring (7) for resetting the first outer ring seat (22), one end of the reset spring (7) is fixed on the mounting seat (1), the other end is fixed on the first outer ring seat (22).

2. A vibrational energy conversion apparatus according to claim 1, wherein: the mounting seat (1) is provided with a reduction gearbox (8), the reduction gearbox (8) comprises an input shaft (81) and an output shaft (82), and the output shaft (82) of the reduction gearbox (8) is fixedly connected with the first inner ring seat (21).

3. A vibrational energy conversion apparatus according to claim 2, wherein: the input shaft (81) of the reduction gearbox (8) is provided with a second one-way clutch (9), and the second one-way clutch (9) comprises a second inner ring seat (91) fixedly arranged on the input shaft (81) of the reduction gearbox (8) and a second outer ring seat (92) connected with shaft levers of other equipment to drive the shaft levers to rotate.

4. A vibrational energy conversion apparatus according to claim 3, wherein: the distance from the rotating center of the lever (5) to the vibration force bearing end (6) is smaller than the distance from the rotating center of the lever (5) to the other end opposite to the vibration force bearing end (6).

5. A vibrational energy conversion apparatus according to claim 1, wherein: one end of the lever (5) close to the touch plate (3) is rotatably provided with a pulley (10), and the pulley (10) is arranged on the touch plate (3) in a rolling manner.

6. A vibrational energy conversion apparatus according to claim 5, wherein: the contact plate (3) is provided with a sliding rail (11) for the pulley (10) to roll.

7. A vibrational energy conversion apparatus according to claim 1, wherein: the radial outer wall of the first outer ring seat (22) is provided with a mounting groove (12), and the touch plate (3) is fixedly arranged in the mounting groove (12).

8. The utility model provides a bogie, includes side bearer (14) of both sides, and it is connected with truck bloster (202) to slide from top to bottom between two side bearers (14), all be equipped with damping spring (13) between truck bloster (202) and side bearer (14), be equipped with two pivot (20) between two side bearers (14) with rotating, the both ends of two pivot (20) are provided with gyro wheel (201), its characterized in that respectively: a mounting plate (18) is arranged between the two side frames (14), the mounting plate (18) is provided with the vibration energy conversion device (15) as claimed in claim 4, the second one-way clutch (9) is fixedly sleeved with a gear ring (16), the rotating shaft (20) is fixedly provided with a gear (17) meshed with the gear ring (16), and the up-and-down vibration of the swing bolster (202) acts on the vibration stress end (6) of the lever (5).

9. The bogie of claim 8, wherein: an installation plate (18) is fixedly arranged between the two side frames (14), and the vibration energy conversion device (15) is fixedly arranged on the installation plate (18).

10. The bogie of claim 8, wherein: the vibration energy conversion device is characterized in that a vibration stress end (6) of a lever (5) on the vibration energy conversion device (15) is hinged with a connecting rod (19), and the connecting rod (19) is hinged on the swing bolster (202).