CN204610158U - Pavement generator - Google Patents

Abstract

The utility model relates to a sidewalk generating device, which comprises a box body, a box body cover, a power supply device, a power transmission device and a generator; the box body cover is installed on the top of the box body through bolts, and one end of the box body cover is provided with a hole; the power supply device includes a pedal located in the circular hole, and a support rod and a spring located under the pedal; a plurality of installation holes are uniformly distributed on the bottom surface of the pedal, and the support rods are respectively arranged corresponding to the installation holes, and the upper ends of the support rods The lower end is connected with the bottom surface of the box, and the spring is sleeved on the upper end of the support rod; the power transmission device includes a connecting rod, a rack, a linear guide rail and a gear, and one end of the connecting rod is connected to the bottom surface of the pedal. The connecting block is hinged, and the other end is hinged with the rack; the rack is connected with a guide rail slider, and the guide rail slider is slidably connected with the linear guide rail fixed in the box; along the length direction of the guide rail, there are driving gears and Driven gear, the driven gear is installed on the pinion shaft, the bottom end of the pinion shaft is connected with the box by an angular contact bearing, and its top is linked with the shaft key of the generator, and the shaft of the generator is connected by a one-way bearing An inertial block is connected; one of the gears of the driving gear set meshes with the rack, and the other gear meshes with the driven gear; the driving gear set is mounted on the gear shaft by a bearing, and the gear shaft is connected to the box by a bearing seat , the device can collect the scattered human energy of people walking to generate electricity, so as to achieve the purpose of energy saving and environmental protection.

Description

sidewalk generator

technical field

The utility model relates to a power generation device, in particular to a power generation device which can be applied to sidewalks.

Background technique

With the development of the economy, people's dependence on and demand for energy continues to increase, and energy conservation and energy reuse have become the focus of attention. As a country with a large population in the world, China will produce good economic and social benefits if it can collect the human energy scattered by pedestrians.

Utility model content

The main technical problem to be solved by the utility model is to provide a power generation device for sidewalks that can collect human energy scattered by people walking.

The technical solution adopted by the utility model to solve its technical problems is: a sidewalk power generation device, including a box body, a box body cover, a power supply device, a power transmission device and a generator; the box body cover is installed on the box body through bolts At the top, one end of the box cover is provided with a round hole; the power supply device includes a pedal arranged in the round hole, and a support rod and a spring arranged under the pedal; a plurality of installation holes are evenly distributed around the bottom surface of the pedal, and the support rod Corresponding to the installation holes respectively, the upper end of the support rod fits with the installation hole, the lower end is connected with the bottom surface of the box, and the spring is sleeved on the upper end of the support rod; the power transmission device includes a connecting rod, a rack, a linear guide rail and a gear. One end of the connecting rod is hinged with the connecting block located on the bottom surface of the pedal, and the other end is hinged with the rack; the rack is connected with a guide rail slider, and the guide rail slider is slidably connected with the linear guide rail fixed in the box; The length direction of the guide rail is provided with a driving gear set and a driven gear. The driven gear is installed on the pinion shaft. The bottom end of the pinion shaft is connected with the box by an angular contact bearing, and its top is linked with the shaft key of the generator. , the shaft of the generator is connected with an inertia block by a one-way bearing; one of the gears of the driving gear set is meshed with the rack, and the other gear is meshed with the driven gear; the driving gear set is mounted on the gear shaft by a bearing , the gear shaft is connected with the box by the bearing seat.

The bracket is installed on the bottom surface of the box body and arranged at both ends of the linear guide rail.

The linear guide rail is supported in the box by a bracket.

The driving gear set includes a bull gear and a pinion, the bull gear meshes with the driven gear, and the pinion meshes with the rack.

The pinion of the driving gear set has a module of 1 and the number of teeth is 17; the module of the large gear is 1 and the number of teeth is 204.

The generator is arranged on both sides of the linear guide rail.

The module of the driven gear is 1, and the number of teeth is 204.

There are four support rods.

The support rod is a cylinder with different upper, middle and lower diameters, and the middle diameter is the largest.

There are two connecting rods, racks, guide rail sliders, generators, driven gears and inertia blocks.

The beneficial effect of the utility model is: a power generation device for sidewalks, which can collect human energy scattered by people to generate power, thereby realizing the purpose of energy saving and environmental protection.

Description of drawings

Fig. 1 is a three-dimensional structural diagram of a sidewalk power generation device of the present invention;

Fig. 2 is a top view of a sidewalk power generation device of the present invention;

Fig. 3 is a C-C sectional view of a sidewalk power generation device of the present invention.

In the figure, 1. Box body, 2. Box body cover, 3. Pedal, 4. Generator, 5. Bracket, 6. Linear guide rail, 7. Guide rail slider, 8. Inertial block, 9. One-way bearing, 10 .Driven gear, 11. Angular contact ball bearing, 12. Driving gear set, 13. Gear shaft, 14. Bearing seat, 15. Rack, 16. Connecting rod, 17. Connecting block, 18. Support rod, 19. spring.

Detailed ways

In the accompanying drawings, a sidewalk power generation device includes a box body 1, a box body cover 2, a power supply device, a power transmission device and a generator 4; the box body cover 2 is installed on the top of the box body 1 by bolts, and the box body One end of the cover 2 is provided with a round hole; the power supply device includes a pedal 3 arranged in the round hole, and a support rod 18 and a spring 19 arranged under the pedal 3; the bottom surface of the pedal 3 is evenly distributed with a plurality of installation holes circumferentially, The supporting rods 18 are arranged correspondingly to the mounting holes respectively, the upper end of the supporting rods 18 is matched with the mounting hole clearance, the lower end is connected with the bottom surface of the casing 1, and the spring 19 is sleeved on the upper ends of the supporting rods 18; the power transmission device includes connecting rods 16, teeth Bar 15, linear guide rail 6 and gear, one end of described connecting rod 16 is hinged with connecting block 17 that is located at the bottom surface of pedal 3, and the other end is hinged with rack 15; Described rack 15 is connected with guide rail slider 7, guide rail The slide block 7 is connected with the linear guide rail 6 which is fixedly connected in the box body 1; a driving gear set 12 and a driven gear 10 are arranged along the length direction of the guide rail, and the driven gear 10 is installed on the pinion shaft. The bottom end of the gear shaft is connected with the box body 1 by the angular contact bearing 11, and its top is linked with the shaft key of the generator 4, and the shaft of the generator 4 is connected with the inertia block 8 by the one-way bearing 9; One gear is meshed with the rack 15 , and the other gear is meshed with the driven gear 10 ; the driving gear set 12 is mounted on the gear shaft 13 by a bearing, and the gear shaft 13 is connected with the casing 1 by a bearing seat 14 .

The bracket 5 is installed on the bottom surface of the box body 1 and is arranged at both ends of the linear guide rail 6 .

The linear guide rail 6 is supported in the box body 1 by the bracket 5 .

The driving gear set 12 includes a bull gear and a pinion, the bull gear meshes with the driven gear 10 , and the pinion meshes with the rack 15 .

The pinion of the driving gear set 12 has a module of 1 and the number of teeth is 17; the module of the large gear is 1 and the number of teeth is 204.

The generator 4 is arranged on both sides of the linear guide rail 6 .

The module of the driven gear 10 is 1, and the number of teeth is 17.

There are four support rods 18 .

The supporting rod 18 is a cylinder with different upper, middle and lower diameters, and the middle diameter is the largest.

Described connecting rod 16, rack 15, guide rail slide block 7, generator 4, driven gear 10 and inertia block 8 are all provided with two.

The rotation directions of the two driven gears 10 are opposite and both can only mesh with the large gear of the driving gear set 12 in one direction.

The working principle of a sidewalk power generation device of the utility model is as follows:

When a person steps on the pedal 3, the power generating device converts the vertical downward linear motion of the pedal 3 into the horizontal linear motion of the rack 15 through the connecting rod 16, and the rack 15 meshes with the pinion of the driving gear set 12 to convert the horizontal The linear motion is converted into rotation, and the large gear of the driving gear set 12 meshes with the driven gear 10 to increase the speed of the driven gear 10, thereby increasing the speed of the generator 4 and improving the power generation efficiency; when the person's foot leaves the pedal 3, the return spring 19 Reset the pedal 3, the connecting rod 16 drives the guide rail slider 7, drives the rack 15 to move back, the rack 15 drives the gear shaft 13, and then drives the driven gear 10 on the other side through the large gear 12 to move, and the other side of the guide rail Generator 4 works. The sidewalk power generation device of the utility model collects and utilizes the energy of pedestrians walking, so as to realize the purpose of energy saving and environmental protection.

Claims (10)

1. A sidewalk generating device is characterized in that it comprises a casing, a casing cover, a power supply device, a power transmission device and a generator; the casing cover is installed on the top of the casing by bolts, and one end of the casing cover is arranged There is a round hole; the power supply device includes a pedal arranged in the round hole, and a support rod and a spring arranged under the pedal; a plurality of installation holes are evenly distributed on the bottom surface of the pedal, and the support rods are respectively arranged corresponding to the installation holes. The upper end of the upper end is matched with the mounting hole, the lower end is connected with the bottom surface of the box, and the spring is sleeved on the upper end of the support rod; the power transmission device includes a connecting rod, a rack, a linear guide rail and a gear, and one end of the connecting rod is connected to the The connecting block on the bottom surface of the pedal is hinged, and the other end is hinged with the rack; the rack is connected with a guide rail slider, and the guide rail slider is slidably connected with the linear guide rail fixed in the box; a driving gear is provided along the length direction of the guide rail The driven gear is installed on the pinion shaft. The bottom end of the pinion shaft is connected with the box by an angular contact bearing, and its top end is linked with the shaft key of the generator. The shaft of the generator is connected by a single An inertia block is connected to the bearing; one of the gears of the driving gear set is meshed with the rack, and the other gear is meshed with the driven gear; the driving gear set is mounted on the gear shaft by the bearing, and the gear shaft is connected by the bearing seat and the box. body connection. 2. A sidewalk power generation device according to claim 1, wherein the linear guide rail is supported in the box by a bracket. 3. A power generation device for sidewalks according to claim 2, characterized in that the brackets are installed on the bottom of the box and are arranged at both ends of the linear guide rail. 4. A power generation device for sidewalks according to claim 1, wherein the driving gear set includes a bull gear and a pinion, the bull gear meshes with the driven gear, and the pinion meshes with the rack. 5 . The power generation device for sidewalks according to claim 4 , wherein the pinion gear of the driving gear set has a module of 1 and the number of teeth is 17; the large gear has a module of 1 and the number of teeth is 204. 6. A power generation device for sidewalks according to claim 4, wherein the generators are arranged on both sides of the linear guide rail. 7 . The power generation device for sidewalks according to claim 4 , wherein the module of the driven gear is 1 and the number of teeth is 204. 8 . 8. The power generation device for sidewalks according to claim 1, wherein there are four support rods. 9 . The sidewalk power generation device according to claim 1 , wherein the support rods are cylinders with different diameters at the top, middle and bottom, and the middle diameter is the largest. 10 . 10. A sidewalk power generation device according to claim 1, characterized in that there are two connecting rods, racks, guide rail sliders, generators, driven gears and inertia blocks.