阅读说明：本技术 一种公路减速带 (Highway deceleration strip ) 是由 杨洁 许晨 吴东垠 于 2020-12-16 设计创作，主要内容包括：本发明专利公开了一种公路减速带,涉及节能环保领域。其特征在于：机构通过连杆、摆杆和曲柄之间的相互配合,将减速带的往复运动转化为曲柄围绕齿轮圆心进行的圆周运动,汽车运行产生的重力势能和弹簧复位产生的弹性势能可以得到充分利用；同时通过齿轮增速机构进一步提高发电效率。本发明专利的有益效果是：绿色发电,不需要提供额外能源,能量利用效率高,装置结构简单,成本较低,便于推广使用。(The invention discloses a road deceleration strip, and relates to the field of energy conservation and environmental protection. The method is characterized in that: the mechanism converts the reciprocating motion of the speed reducing belt into the circular motion of the crank around the center of the circle of the gear through the mutual matching among the connecting rod, the oscillating bar and the crank, and the gravitational potential energy generated by the running of the automobile and the elastic potential energy generated by the reset of the spring can be fully utilized; and meanwhile, the power generation efficiency is further improved through a gear speed increasing mechanism. The beneficial effects of the invention are: green power generation does not need to provide extra energy, and energy utilization efficiency is high, device simple structure, and the cost is lower, convenient to popularize and use.)

1. The utility model provides a highway deceleration strip which characterized in that: the device comprises a speed reducing belt (1), a shell (2), a supporting surface (3), a return spring (4), a connecting rod (5), a first pin shaft a (6), a swing rod (7), a second pin shaft b (8), a crank (9), a first supporting mechanism a (10), a large gear a (11), a second supporting mechanism b (12), a transmission gear b (13), a speed increasing gear c (14), a third supporting mechanism c (15), a power generating mechanism gear d (16) and a power generating mechanism (17); wherein, a return spring (4) is arranged below the deceleration strip (1), and the other end of the return spring (4) is connected with the supporting surface (3); one end of a connecting rod (5) is fixed below the deceleration strip (1), and the other end of the connecting rod (5) is hinged with a swing rod (7); one end of the swing rod (7) is hinged with the connecting rod (5), and the other end of the swing rod (7) is hinged with the crank (9); one end of a crank (9) is hinged with the swing rod (7), the other end of the crank (9) comprises a large gear a (11) and is connected with a first supporting mechanism a (10), the large gear a (11) is linked with a transmission gear b (13), the transmission gear b (13) and a speed-increasing gear c (14) are installed on a second pin shaft b (8), and the speed-increasing gear c (14) is matched with a power generation mechanism gear d (16).

2. A road speed bump according to claim 1, wherein: and a return spring (4) is arranged between the deceleration strip (1) and the supporting surface (3).

3. A road speed bump according to claim 1, wherein: the connecting rod (5) is hinged with one end of the swing rod (7) through a first pin shaft a (6), and the other end of the swing rod (7) is hinged with the crank (9) through a second pin shaft b (8).

4. A road speed bump according to claim 1, wherein: the large gear a (11) is meshed with the transmission gear b (13) and is arranged on the first support mechanism a (10), the transmission gear b (13) is coaxial with the speed increasing gear c (14) and is arranged on the second support mechanism b (12), and the speed increasing gear c (14) is matched with the power generation mechanism gear d (16) and is arranged on the third support mechanism c (15).

Technical Field

The invention relates to the field of energy conservation and environmental protection, in particular to a device for converting gravitational potential energy of a vehicle into electric energy.

Background

Currently, the number of vehicles is significantly increased with the gradual increase of the economic level. In order to ensure the safety of pedestrians on roads and reduce the occurrence of accidents, speed reduction belts are widely used on the roads to control the speed of the vehicles. The deceleration strip has a good effect in the aspect of controlling the speed of a vehicle, and meanwhile, the gravitational potential energy of the vehicle is not effectively utilized when the vehicle presses the deceleration strip, so that huge energy waste can be generated in the long run. Therefore, a road speed bump is needed to generate electricity by fully utilizing the energy of the road speed bump.

The current deceleration strip power generation devices mainly have three types: the first type is that a hydraulic or pneumatic mode is adopted for power generation, but the mode has a more complex structure and higher requirement on sealing performance; the second type is to use piezoelectric materials such as piezoelectric ceramics to generate electricity, but the piezoelectric technology is not mature at present, the cost of the piezoelectric materials is high, and the piezoelectric materials are difficult to popularize and apply on a large scale; the third type is that a mechanical structure is adopted to convert the reciprocating motion of a deceleration strip into the rotation of a generator rotor to generate electricity, and structures such as racks are often adopted, but the mechanism often has the problem that the rotor rotates reversely in the reciprocating motion, so that the energy cannot be fully utilized, and therefore a more perfect design scheme needs to be provided.

SUMMARY OF THE PATENT FOR INVENTION

The invention aims to overcome the defects and provide the road deceleration strip power generation device which is simple in structure, low in cost and high in power generation efficiency.

The technical scheme adopted by the invention is as follows:

the utility model provides a highway deceleration strip which characterized in that: the deceleration strip comprises a deceleration strip 1, a shell 2, a supporting surface 3, a return spring 4, a connecting rod 5, a first pin shaft a6, a swing rod 7, a second pin shaft b8, a crank 9, a first supporting mechanism a10, a large gear a11, a second supporting mechanism b12, a transmission gear b13, a speed-increasing gear c14, a third supporting mechanism c15, a power generation mechanism gear d16 and a power generation mechanism 17; wherein, a return spring 4 is arranged below the deceleration strip 1, and the other end of the return spring 4 is connected with the supporting surface 3; one end of a connecting rod 5 is fixed below the deceleration strip 1, and the other end of the connecting rod 5 is hinged with a swing rod 7; one end of the swing rod 7 is hinged with the connecting rod 5, and the other end of the swing rod 7 is hinged with the crank 9; one end of a crank 9 is hinged with the swing rod 7, the other end of the crank 9 comprises a large gear a11 and is connected with a first supporting mechanism a10, a large gear a11 is linked with a transmission gear b13, the transmission gear b13 and a speed-increasing gear c14 are mounted on a second pin shaft b8, and the speed-increasing gear c14 is connected with a power generation mechanism gear d 16.

And a return spring 4 is arranged between the speed bump 1 and the supporting surface 3.

The connecting rod 5 is hinged with one end of the swing rod 7 through a first pin shaft a6, and the other end of the swing rod 7 is hinged with the crank 9 through a second pin shaft b 8.

The bull gear a11 meshes with the drive gear b13, and the bull gear is installed on a first support mechanism a 10; the transmission gear b13 is arranged on a second support mechanism b 12; the speed increasing gear c14 is coaxial with the transmission gear b13 and is arranged on the second support mechanism b 12; the power generation mechanism gear d16 is matched with the speed increasing gear c14, and the power generation mechanism gear d16 is installed on the third supporting mechanism c 15.

The patent of the invention has the following remarkable effects:

the mechanism converts the reciprocating motion of the speed reducing belt into the circular motion of the crank around the circle center of the gear through the mutual matching of the connecting rod, the oscillating bar and the crank, so that the energy utilization efficiency is high, the equipment loss is low, and the potential energy of the automobile and the kinetic energy of the spring are fully utilized.

The invention further improves the generating efficiency by improving the number of rotation turns of the generator rotor which reciprocates each time through the gear speed increasing mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a road speed bump.

Detailed Description

The invention is further described in detail below with reference to the drawings and the detailed description so that the advantages and features of the invention can be more easily understood by those skilled in the art, and the scope of the invention is more clearly and clearly defined.

The invention relates to a road deceleration strip, which is characterized in that: the deceleration strip comprises a deceleration strip 1, a shell 2, a supporting surface 3, a return spring 4, a connecting rod 5, a first pin shaft a6, a swing rod 7, a second pin shaft b8, a crank 9, a first supporting mechanism a10, a large gear a11, a second supporting mechanism b12, a transmission gear b13, a speed-increasing gear c14, a third supporting mechanism c15, a power generation mechanism gear d16 and a power generation mechanism 17.

As a preferred embodiment of the invention, as shown in fig. 1, the whole power generation device is arranged in a housing 2, and a speed bump 1 can reciprocate in the housing 2; the return spring 4 is positioned between the speed bump 1 and the supporting surface and plays a role in supporting and returning. One end of a connecting rod 5 is fixed below the deceleration strip 1 and can reciprocate along with the deceleration strip, and the other end of the connecting rod 5 is hinged with a swing rod 7; one end of the swing rod 7 is hinged with the connecting rod 5, and the other end of the swing rod 7 is hinged with the crank 9; one end of a crank 9 is hinged with the swing rod 7, the other end of the crank 9 comprises a bull gear a11, and the bull gear a11 is connected with a first supporting mechanism a 10; the large gear a11 is meshed with the transmission gear b13, and the transmission gear b13 is coaxial with the speed increasing gear c14 and is arranged on a second pin shaft b 8; the speed increasing gear c14 is connected with the power generation mechanism gear d16, and the power generation mechanism gear d16 is installed on the third support mechanism c 15.

When a vehicle passes through the speed bump 1, the speed bump 1 is pressed to the supporting surface 3 by the wheels, the connecting rod 5 is driven to move downwards, and meanwhile, the return spring 4 is compressed and is in a tightened state. The connecting rod 5 moves downwards to drive the swing rod 7 to swing, the swing rod 7 swings to drive the crank 9 to do circular motion, when the connecting rod 5 descends to the lowest point, the crank 9 also rotates to the lowest point of the circumference, the crank rotates to drive the big gear a11 to rotate, the big gear a11 drives the transmission gear b13 to rotate and simultaneously drives the speed increasing gear c14 to rotate so as to realize speed increasing, and the speed increasing gear c14 finally drives the power generation mechanism gear d16 to rotate and generate power through the power generation mechanism 17; when the vehicle leaves the deceleration strip 1, the return spring 4 is reset to drive the deceleration strip 1 to return to the original position, the connecting rod 5 moves upwards, the central parts of the cylindrical sliding block 5 and the pin shaft 6 move upwards, and the whole mechanism returns to the original position, so that a complete power generation process is formed.

In conclusion, the whole mechanism converts the reciprocating motion of the speed reducing belt 1 into the circular motion of the crank 9 around the center of the large gear a11 through the mutual matching of the connecting rod 5, the swing rod 7 and the crank 9, and the crank 9 just rotates around the center of the circle as the speed reducing belt 1 is pressed down by an automobile and then is bounced to reset by a spring. The gravitational potential energy and the elastic potential energy of the spring of the automobile can be fully utilized. Meanwhile, the speed increasing gear c14 is arranged in the gear set meshing process, the number of rotation turns of a power generation coil of the speed reducing belt 1 in the one-time reciprocating process is further increased, and the power generation efficiency is improved.