CN219576798U

CN219576798U - Ratchet lever driving type generator driving device

Info

Publication number: CN219576798U
Application number: CN202320648369.8U
Authority: CN
Inventors: 马玉丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-22
Anticipated expiration: 2033-03-29

Abstract

The utility model belongs to power generation equipment in the power industry, and particularly relates to a ratchet lever driving type generator driving device. A pulley frame is fixedly arranged on the right side of the upper surface of a box sound absorbing layer on the bottom surface of a metal box shell, a permanent magnet motor is fixed at the middle of the bottom surface on the right side of the pulley frame through a motor seat cushion, a first fan is symmetrically arranged on output shafts on two sides of the permanent magnet motor, a front driving arm and a rear driving arm which are vertically arranged on the outer sides of the first fans on the two sides, a front driving lever pulley is arranged on the right end head of a front driving lever, output shafts on two ends of a permanent magnet generator are arranged in bearings of bearing blocks below an output shaft head, a variable speed driven sprocket is arranged in the middle of a variable speed driving sprocket shaft and is connected with a ratchet driving sprocket through a second chain and a third tensioning sprocket in a transmission mode, and ratchets on two ends are respectively fixedly connected to the outer sides of a ladybug-shaped ratchet bearing. The device has compact structure and high efficiency. The device has small investment, can be used for pure electric vehicles and can also be used as charging equipment of the pure electric vehicles.

Description

Ratchet lever driving type generator driving device

Technical Field

The utility model belongs to power generation equipment in the power industry, and particularly relates to a ratchet lever driving type generator driving device.

Background

At present, most of power generation equipment is hydroelectric generators, wind power generators, thermal power generators and solar power generators. The driving of the wind driven generator is constrained by the geographic environment, wind direction and wind speed; the water conservancy power generation is influenced by the water quantity; the fire power discharge consumes a large amount of energy, and the coal resource is not renewable; solar power generation has large dependence on climate requirements, and power generation equipment occupies large space. The power generation mode has the advantages of large equipment investment and long cost recovery period. Because the plant site is fixed, the line to the power address is long, and waste is caused when power is delivered.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the ratchet lever driving type generator driving device which has the advantages of simple structure, small volume, energy conservation and environmental protection.

The technical scheme adopted for solving the technical problems is as follows: the ratchet lever driven generator driving device comprises a metal box shell, a sound insulation layer, an upper cover, a permanent magnet motor, a permanent magnet generator, a first chain, a second chain, a first tensioning chain wheel, a second tensioning chain wheel, a third tensioning chain wheel, a generator seat cushion, a motor seat cushion, a first fan and a second fan, and is characterized in that a pulley frame is fixedly arranged on the right side of the upper middle part of the box sound absorption layer on the bottom surface of the metal box shell, two parallel symmetrical eccentric bearing pulleys are movably arranged at the top end of the pulley frame, the lower ends of lever lifting steel wires bypassing the two eccentric bearing pulleys are connected to the middle right ends of a front driving lever and a rear driving lever through lever lifting springs, the lever anti-deflection pulley is symmetrically arranged on the front side and the rear side of the pulley frame by using an anti-deflection pulley frame, the permanent magnet motor seat cushion is fixed at the middle part of the bottom surface on the right side of the pulley frame, the output shafts on the two sides of the permanent magnet motor are symmetrically provided with a first fan, the outer sides of the first fans on the two sides are provided with a front driving arm and a rear driving arm which are vertical, the right end of the front driving lever is provided with a front driving lever pulley, the right end of the rear driving lever is provided with a rear driving lever pulley, the front driving arm and the rear driving arm are respectively connected with the inner sides of the right end of the front driving lever and the rear driving lever in a contact way, the front driving lever and the rear driving lever on the left side of the permanent magnet motor form a right-angle corner expansion shape, the inner bottom surface of the box body at the corner expansion part of the front driving lever and the rear driving lever is fixedly provided with a permanent magnet generator by a generator seat cushion, the output shafts on the two ends of the permanent magnet generator are symmetrically provided with a second fan, the output shafts on the two ends of the permanent magnet generator are arranged in bearings of bearing blocks below the output shaft heads, the output shafts on the two ends of the permanent magnet generator are respectively symmetrically provided with permanent magnet generator driving chain wheels, the two permanent magnet generator driving sprockets are respectively connected with the two variable speed driving sprockets through a first chain, a second tensioning sprocket and a second tensioning sprocket in a transmission way, the two variable speed driving sprockets are respectively arranged on two ends of a variable speed driving sprocket shaft, the variable speed driving sprocket shaft is arranged in bearings in bearing seats at the two ends, a variable speed driven sprocket is arranged in the middle of the variable speed driving sprocket shaft, the variable speed driven sprocket is connected with a ratchet driving sprocket through a second chain and a third tensioning sprocket in a transmission way, the ratchet driving sprocket is arranged in the middle of a driving wheel shaft, two ends of the driving wheel shaft are respectively arranged in bearings in bearing seats, ratchet teeth are respectively symmetrically arranged on the driving wheel shafts at the inner sides of the bearing seats at the two ends, ratchet teeth at the two ends are respectively and fixedly connected to the outer side surfaces of a gourd ladle-shaped ratchet bearing, the gourd ladle-shaped ratchet bearing is respectively welded on the left ends of a front driving lever and a rear driving lever, pawls are respectively arranged on the left ends of the front driving lever and the rear driving lever, pawls are in driving connection with ratchet shafts, and pressure springs are arranged on pawl shafts.

The beneficial effects of the utility model are as follows: the ratchet lever driven generator driving device is not constrained by natural conditions such as geography, environment, climate and the like, and can be manufactured into any size specification according to the requirement. The device has compact structure and high efficiency, can be widely applied to enterprises and public institutions and families, and is particularly suitable for places with electricity shortage in remote areas. The device has the advantages of low investment, low use and maintenance cost, low noise, energy conservation and environmental protection. Especially, the device is miniaturized, can be used for the pure electric vehicle, can generate electricity while walking, and can also be used as charging equipment of the pure electric vehicle.

Drawings

The following is a detailed description of embodiments with reference to the accompanying drawings.

Fig. 1 is a front view of a ratchet lever driven generator drive arrangement.

Fig. 2 is a top view of the structure of fig. 1.

Fig. 3 is a top view of the upper cover structure of fig. 1.

Fig. 4 is a cross-sectional view A-A of fig. 3.

Fig. 5 is an enlarged view of the structure at I in fig. 1.

Fig. 6 is a partial sectional view in the P direction in fig. 1.

In the figure, 1-an upper cover; 1-1-ventilation holes; 1-2-an upper cover sound absorbing layer; 2-fastening a screw; 3-a metal box housing; 4, a box body sound absorption layer; 5-eccentric bearing pulleys; 6-lifting the steel wire rope by a lever; 7-a pulley frame; 7-1 of an anti-deflection wheel shaft; 7-2-pulley yoke anti-deflection wheel; 7-3-limiting bolt positioning frames; 7-4-limit bolts; 8-permanent magnet motor; 9-a lever lifting spring; 10-front drive lever; 11-motor seat cushion; 12-front drive lever pulley; 13-a front drive arm; 14-fan one; 15-a generator seat cushion; 16-permanent magnet generator; 17-tensioning a sprocket I; 18-first chain; 19-a second chain; 20-tensioning a sprocket III; 21-a pawl; 22-driving the wheel axle; 23-ratchet teeth; 24-pawl compression springs; 25-detent shaft; 26-a gourd ladle-shaped ratchet bearing; 27-ratchet drive sprocket; 28-a variable speed driven sprocket; 29-a variable speed drive sprocket shaft; 30-a variable speed drive sprocket; 31-fan two; 32-permanent magnet generator drive sprocket; 33-rear drive lever; 34-rear drive arm; 35-rear drive lever pulley; 36-glass viewing window; 37-bearing seat; 38-tensioning a second chain wheel; 39-an anti-deflection pulley yoke; 40-lever deflection preventing pulley.

Description of the embodiments

In the embodiment, referring to fig. 1-6, a ratchet lever driven generator driving device is formed by fixing a box sound absorbing layer 4 inside and around a rectangular metal box casing 3. The upper cover 1 is fixed on the periphery above the metal box shell 3 by fastening screws 2, a metal layer is arranged on the periphery of the upper cover 1, a plurality of ventilation holes 1-1 are formed in the metal layer on the periphery, the upper cover sound absorbing layer 1-2 is fixed below the metal layer, and a rectangular glass observation window 36 is fixed in the middle of the upper cover 1. The pulley yoke 7 is fixedly arranged on the middle right side on the bottom surfaces of the metal box shell 3 and the box body sound absorbing layer 4, an anti-deflection wheel shaft 7-1 is arranged at the joint of the pulley yoke 7, a front driving lever 10 and a rear driving lever 33, pulley yoke anti-deflection wheels 7-2 are arranged at the two ends of the anti-deflection wheel shaft 7-1 in a contact mode on the inner wall of the pulley yoke 7, a limit bolt positioning frame 7-3 is arranged on the pulley yoke 7 below the pulley yoke anti-deflection wheels 7-2, and limit bolts 7-4 penetrating through the pulley yoke 7 are arranged on the limit bolt positioning frame 7-3. Two parallel symmetrical eccentric bearing pulleys 5 are movably arranged at the top end of the pulley frame 7. The lower ends of the lever lifting wire ropes 6 which bypass the two eccentric bearing pulleys 5 are connected to the middle right ends of the front driving lever 10 and the rear driving lever 33 through lever lifting springs 9. The left side of the pulley frame 7 is provided with a lever deflection preventing pulley 40 by a deflection preventing pulley frame 39 which is symmetrically arranged in front and back. The permanent magnet motor 8 is fixed at the middle part on the bottom surface of the right side of the pulley frame 7 by a motor seat cushion 11, and the first fans 14 are symmetrically arranged on the output shafts on the two sides of the permanent magnet motor 8. A front driving arm 13 and a rear driving arm 34 which are vertical are arranged on the outer sides of the two side fans 14. The front driving lever pulley 12 is mounted on the right end of the front driving lever 10, and the rear driving lever pulley 35 is mounted on the right end of the rear driving lever 34. The front driving lever pulley 12 and the rear driving lever pulley 35 are respectively connected to the inner sides of the right ends of the front driving lever 10 and the rear driving lever 33 in a contact manner. The front drive lever 10 and the rear drive lever 33 are formed in a right-angled corner extension on the left side of the permanent magnet motor 8. The permanent magnet generator 16 is fixedly arranged on the bottom surface of the box shell body expanded by the front driving lever 10 and the rear driving lever 33 through the generator seat cushion 15. Two fans 31 are symmetrically arranged on output shafts at two ends of the permanent magnet generator 16, and the output shafts at two ends of the permanent magnet generator 16 are arranged in bearings in bearing seats below the output shaft heads. The permanent magnet generator driving chain wheels 32 are symmetrically arranged on the output shafts at the two ends of the permanent magnet generator 16 respectively, and the two permanent magnet generator driving chain wheels 32 are in transmission connection with the two variable speed driving chain wheels 30 through the first chain 18, the first tensioning chain wheel 17 and the second tensioning chain wheel 38 respectively. Two speed-changing driving sprockets 30 are respectively arranged on two ends of the speed-changing driving sprocket shaft 29, and the speed-changing driving sprocket shaft 29 is arranged in bearing seats at two ends. The bearing seat is fixed on the bottom surface of the box shell. A speed-changing driven sprocket 28 is arranged in the middle of the speed-changing driving sprocket shaft 29, and the speed-changing driven sprocket 28 is in transmission connection with the ratchet driving sprocket 27 through a second chain 19 and a third tensioning sprocket 20. A ratchet drive sprocket 27 is mounted intermediate the drive axle 22. The two ends of the driving wheel shaft 22 are respectively arranged in bearings in the bearing seats 37, the two ends of the driving wheel shaft 22 on the inner sides of the bearing seats 37 at the two ends are respectively symmetrically provided with ratchets 23, and the ratchets 23 at the two ends are respectively fixedly connected to the outer side surfaces of the gourd ladle-shaped ratchet bearings 26. The ladle-shaped ratchet bearings 26 are welded on the left ends of the front driving lever 10 and the rear driving lever 33 respectively, a pawl 21 is arranged on the left ends of the front driving lever 10 and the rear driving lever 33 by a pawl shaft 25, and the pawl 21 is in driving connection with the ratchet 23. A pawl compression spring 24 is mounted on the pawl shaft 25.

The working principle of the utility model is as follows: when the ratchet lever driving type generator driving device works, the permanent magnet motor 8 rotates to the right, and any end of the front driving arm 13 and the rear driving arm 34 press the front driving lever 10 or the rear driving lever 35 on the same side to move downwards. In the following, taking the driving lever 10 as an example, when the outer end of the front driving arm 13 of the permanent magnet motor 8 presses the front driving lever pulley 12 of the right end of the front driving lever 10, the front driving lever 10 starts to run from top to bottom, and the rear driving lever 33 starts to run from bottom to top under the pull of the eccentric bearing pulley 5, the lever lifting spring 9 and the lever lifting steel wire rope 6. When the front driving lever 10 is operated to the lower limit of the pulley bracket 7, the rear driving lever 33 is operated to the upper limit of the pulley bracket 7. At this time, the outer end of the rear driving arm 34 starts to press the rear driving lever pulley 35, and the rear driving lever 33 starts to run from top to bottom. Similarly, the front driving lever 10 starts to run from bottom to top under the pulling of the eccentric bearing pulley 5, the lever lifting spring 9 and the lever lifting steel wire rope 6. The upper and lower running tracks of the outer ends of the front driving arm 13 and the rear driving arm 34 of the permanent magnet motor 8 are driven back and forth by taking the output shaft of the permanent magnet motor 8 as an original point; the front driving lever 10 and the rear driving lever 33 take the gourd ladle-shaped ratchet bearings 26 at the left ends of the front driving lever 10 and the rear driving lever 33 as original points, the two original points are on the same plane, and the upper limit intersection and the lower limit separation of the up-and-down running tracks of the front driving arm 13 and the rear driving arm 34 and the front driving lever 10 and the rear driving lever 33 taking the two original points as the center are on the upper limit intersection and the lower limit separation of the pulley bracket 7. So when the outer end of either side driving arm 13 or 34 of permanent magnet motor 8 presses the right end of front driving lever 10 or rear driving lever 33 to front driving lever pulley 12 or rear driving lever pulley 35, front driving lever 10 or rear driving lever 33 starts to run from top to bottom from the upper limit of pulley frame 7. When the front driving lever 10 or the rear driving lever 33 runs to the lower limit, the outer ends of the front driving arm 13 and the rear driving arm 34 are separated from the levers. Since the front driving lever 10 and the rear driving lever 33 alternately run from top to bottom, the pawl 21 on the left end of the lever continuously drives the ratchet 23 to rotate the driving ratchet shaft 22 and drives the ratchet driving sprocket 27 to rotate. The ratchet driving sprocket 27 drives the variable speed driven sprocket 28 to rotate through the second chain 19 and the third tensioning sprocket 20. A shift sprocket 30, which is coaxial with the shift driven sprocket 28, rotates. And then the tension chain wheel I17, the tension chain wheel II 38 and the chain I18 drive the permanent magnet generator driving chain wheels 32 on output shafts at two ends of the permanent magnet generator 16 to rotate, and the permanent magnet generator 16 generates electricity.

Claims

1. A ratchet lever driven generator driving device comprises a metal box shell (3), a box sound absorbing layer (4), an upper cover (1), a permanent magnet motor (8), a permanent magnet generator (16), a first chain (18), a second chain (19), a first tensioning chain wheel (17), a second tensioning chain wheel (38), a third tensioning chain wheel (20), a generator seat cushion (15), a motor seat cushion (11), a first fan (14) and a second fan (31), and is characterized in that a pulley frame (7) is fixedly arranged on the right side of the upper surface of the box sound absorbing layer (4) on the bottom surface of the metal box shell (3), two eccentric bearing pulleys (5) which are parallel and symmetrical are movably arranged at the top end of the pulley frame (7), the lower ends of lever lifting steel wire ropes (6) which bypass the two eccentric bearing pulleys (5) are connected to the middle right ends of a front driving lever (10) and a rear driving lever (33) through lever lifting springs (9), an anti-deflection pulley (40) is symmetrically arranged on the left side and the front and the rear sides of the pulley frame (7), a permanent magnet motor (11) is fixedly arranged on the outer sides of the driving arm (13) on the front side of the driving arm (13) of the motor (8) at the middle of the right side of the pulley frame (7), a front driving lever pulley (12) is arranged on the right end of a front driving lever (10), a rear driving lever pulley (35) is arranged on the right end of a rear driving lever (33), a front driving arm (13) and a rear driving arm (34) are respectively connected with the inner sides of the right ends of the front driving lever (10) and the rear driving lever (33) in a contact way, a permanent magnet generator (16) is fixedly arranged on the bottom surface in a box body at the corner expansion part of the front driving lever (10) and the rear driving lever (33) by a generator seat cushion (15), output shafts at two ends of the permanent magnet generator (16) are arranged in bearings of bearing blocks below output shaft heads, permanent magnet generator driving chain wheels (32) are respectively symmetrically arranged on output shafts at two ends of the permanent magnet generator (16), two permanent magnet generator driving chain wheels (32) are respectively connected with two variable speed driving chain wheels (30) in a transmission way through a first chain (18) and a tensioning chain wheel (17) and a second tensioning chain wheel (38), two variable speed driving chain wheels (30) are respectively arranged on two ends of a variable speed driving chain wheel shaft (29) are respectively arranged in bearings at two end seats, the variable speed driving chain shafts (29) are arranged in bearings at two ends of a bearing seat, the two ends of a driving chain wheel (29) are respectively, a driven chain wheel (28) is connected with a driven chain (27) through a third chain (27), the ratchet drive sprocket (27) is arranged in the middle of the drive axle (22), two ends of the drive axle (22) are respectively arranged in bearings in bearing seats (37), ratchets (23) are respectively symmetrically arranged on the drive axle (22) at the inner sides of the bearing seats (37) at the two ends, the ratchets (23) at the two ends are respectively and fixedly connected to the outer side surfaces of a ladybug-shaped ratchet bearing (26), a pawl (21) is arranged on the left ends of the front drive lever (10) and the rear drive lever (33) by a pawl shaft (25), the pawl (21) is in driving connection with the ratchets (23), and a pawl pressure spring (24) is arranged on the pawl shaft (25).

2. The ratchet lever driven generator driving device according to claim 1, characterized in that the fan one (14) is symmetrically mounted on the output shafts on both sides of the permanent magnet motor (8).

3. The ratchet lever driven generator drive according to claim 1, characterized in that the front drive lever (10) and the rear drive lever (33) on the left side of the permanent magnet motor (8) are in the form of right-angled corner extensions.

4. The ratchet lever driven generator driving device according to claim 1, wherein two fans (31) are symmetrically installed on both output shafts of the permanent magnet generator (16).

5. The ratchet lever driven generator drive according to claim 1, characterized in that a gourd ladle shaped ratchet bearing (26) is welded to the left ends of the front drive lever (10) and the rear drive lever (33), respectively.