CN213871025U

CN213871025U - Multistage speed increasing box of generator

Info

Publication number: CN213871025U
Application number: CN202022799457.7U
Authority: CN
Inventors: 詹志宏
Original assignee: Hubei Starelite Transmission Machinery Co ltd
Current assignee: Hubei Starelite Transmission Machinery Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a multistage speed increasing box of a generator, which comprises a box body, the upper end of the box body is connected with a box cover, the upper surface of the box cover is provided with heat dissipation holes, the two sides of the box body are provided with a shaft hole a, the shaft hole a is internally connected with an input shaft, one end of the input shaft is provided with an input gear, the input gear is geared to one side of the transmission gear a, the transmission gear a is arranged at the middle part of the centrifugal shaft a, the two ends of the centrifugal shaft a are arranged in the shaft hole b, the shaft hole b is arranged at one side of the shaft hole a, the other side of the transmission gear a is geared with a transmission gear b, the transmission gear b is arranged at the middle part of the centrifugal shaft b, the two ends of the centrifugal shaft b are arranged in the shaft hole c, one side of the shaft hole c is provided with a shaft hole d, the shaft hole d is internally connected with an output shaft, the middle part of the output shaft is provided with an output gear, the box body is internally provided with a screwed pipe, the two ends of the screwed pipe are connected with screws, both ends of the box body are provided with vent holes.

Description

Multistage speed increasing box of generator

Technical Field

The utility model relates to a speed increasing box field especially relates to a generator multistage speed increasing box.

Background

In the year 1831, the faraday, which passed a conductor in a closed circuit through an electromagnetic field, rotated with current flowing through the wire, thus learned that there was some close correlation between the electric and magnetic fields, constructed a prototype of a first generator, which included copper disks revolving in the magnetic field, and produced electricity. Until now, all electricity was generated by electrostatic machines and batteries, both of which were unable to generate significant power. However, the faraday generator changes everything, and there are many power generation modes at present, and for different natural power generation modes at present, the generator itself cannot meet the power generation requirement, and the generation of the speed increasing box improves the power generation effect of the generator for the natural power generation mode.

There are the following problems:

the speed increasing box in the current market is large in size, low in bearing capacity, low in service life end, high in noise, low in efficiency, large in temperature rise problem and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a generator multistage speed increasing box which is small in size, long in service life, low in noise and good in heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multistage speed increasing box of a generator comprises a box body, wherein a box cover is connected to the upper end of the box body, heat dissipation holes are formed in the upper surface of the box cover, shaft holes a are formed in two sides of the box body, an input shaft is connected inside the shaft holes a, an input gear is installed at one end of the input shaft, the input gear is connected to one side of the transmission gear a in a gear joint mode, the transmission gear a is installed in the middle of a centrifugal shaft a, two ends of the centrifugal shaft a are installed in the shaft holes b, the shaft holes b are formed in one side of the shaft holes a, the other side of the transmission gear a is connected with a transmission gear b in a gear joint mode, the transmission gear b is installed in the middle of the centrifugal shaft b, two ends of the centrifugal shaft b are installed in the shaft holes c, the shaft holes c are formed in one side of the shaft holes b, one side of the shaft holes c is provided with a shaft hole d, an output shaft is connected inside the shaft hole d, and an output gear is installed in the middle of the output shaft, the box is inside to be equipped with the screwed pipe, the screwed pipe both ends are connected with the screw, the ventilation hole has been seted up at the both ends of box.

As a further description of the above technical solution:

the improved box is characterized in that the upper end of the box body is movably connected with a box cover, shaft holes a are formed in two sides of the box body, and an input shaft is movably connected inside the shaft holes a.

As a further description of the above technical solution:

an input gear is fixedly installed at one end of the input shaft, the input gear is connected to one side of a pinion of a transmission gear a in a gear joint mode, and the transmission gear a is fixedly installed in the middle of a centrifugal shaft a.

As a further description of the above technical solution:

the centrifugal shaft is characterized in that two ends of the centrifugal shaft a are movably arranged in a shaft hole b, the shaft hole b is formed in one side of the shaft hole a, the other side of the pinion of the transmission gear a is in toothed connection with a main gear of the transmission gear b, and the pinion of the transmission gear b is in toothed connection with the main gear of the transmission gear a.

As a further description of the above technical solution:

the transmission gear b is fixedly installed in the middle of the centrifugal shaft b, two ends of the centrifugal shaft b are movably installed in the shaft hole c, and the shaft hole c is formed in one side of the shaft hole b.

As a further description of the above technical solution:

the inside swing joint in shaft hole d has the output shaft, output shaft middle part fixed mounting has the output gear.

As a further description of the above technical solution:

the improved gearbox is characterized in that a threaded pipe is arranged inside the box body, screws are movably connected to two ends of the threaded pipe, vent holes are formed in two ends of the box body, the vent holes in the two ends correspond to each other, the diameter of the input shaft is 12mm, and the diameter of the output shaft is 10 mm.

The utility model discloses following beneficial effect has: the input shaft is driven to input steering force, the input shaft drives the input gear, the input gear drives the rotating gear a, the transmission gear a drives the centrifugal shaft a and the transmission gear b, the transmission gear b drives the centrifugal shaft b and the output shaft, the transmission ratios of different gears are different, the input gear rotates for one circle, the twenty circles of rotation is transmitted to the output gear, the rotating efficiency and the power generation efficiency are improved, meanwhile, the box body is integrally smaller, the box body is convenient to transfer, the ventilation holes are formed in two sides, the heat dissipation holes are also formed in the upper surface of the box cover, the heat dissipation of the internal gear is facilitated, the whole element is simpler, the replacement is convenient, the service life is long, compared with a motor, the sound of gear transmission is smaller, and the noise is small.

Drawings

Fig. 1 is a top cross-sectional view of a multistage speed increasing box of a generator provided by the present invention;

fig. 2 is an external view of a multistage speed increasing box of a generator according to the present invention;

fig. 3 is a schematic view of the threaded pipe of the multistage speed increasing box of the generator according to the present invention.

Illustration of the drawings:

1. a box body; 2. a box cover; 3. heat dissipation holes; 4. a shaft hole a; 5. an input shaft; 6. an input gear; 7. a transmission gear a; 8. an axis of centrifugation a; 9. a shaft hole b; 10. a transmission gear b; 11. an eccentric axis b; 12. a shaft hole c; 13. a shaft hole d; 14. an output shaft; 15. an output gear; 16. a threaded pipe; 17. a screw; 18. a vent hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a multistage speed increasing box of a generator comprises a box body 1, the upper end of the box body 1 is connected with a box cover 2, the upper surface of the box cover 2 is provided with heat dissipation holes 3, two sides of the box body 1 are provided with shaft holes a4, an input shaft 5 is connected inside the shaft hole a4, one end of the input shaft 5 is provided with an input gear 6, the input gear 6 is in gear joint with one side of a transmission gear a7, a transmission gear a7 is installed in the middle of a centrifugal shaft a8, two ends of a centrifugal shaft a8 are installed in a shaft hole b9, the shaft hole b9 is installed on one side of a shaft hole a4, the other side of the transmission gear a7 is in gear joint with a transmission gear b10, a transmission gear b11 is installed in the middle of a centrifugal shaft b11, two ends of a centrifugal shaft b11 are installed in a shaft hole c12, a shaft hole c 8 is installed on one side of a shaft hole b9, one side of a shaft hole c12 is provided with a shaft hole d13, an output shaft hole d13 is connected inside with an output shaft 14, the output gear 15 is installed in the middle of the output shaft hole d13, the output shaft 6861 is installed inside, two ends of the threaded pipe 16 are connected with screws 17, and two ends of the box body 1 are provided with vent holes 18.

In this example, the upper end of the box body 1 is movably connected with the box cover 2, two sides of the box body 1 are provided with shaft holes a4, the inside of the shaft hole a4 is movably connected with the input shaft 5 and the acceleration power input source, one end of the input shaft 5 is fixedly provided with the input gear 6, the gear is the largest gear group, the input gear 6 is in gear joint with one side of the secondary gear of the transmission gear a7, the transmission gear a7 is fixedly arranged in the middle of the centrifugal shaft a8, the transmission gear a7 drives the centrifugal shaft a8 to rotate, two ends of the centrifugal shaft a8 are movably arranged in the shaft hole b9, the shaft hole b9 is arranged at one side of the shaft hole a4, the other side of the secondary gear of the transmission gear a7 is in gear joint with the main gear of the transmission gear b10, the main gear of the transmission gear a7 is in gear joint with the secondary gear of the transmission gear b10, the transmission gear a7 and the transmission gear b10 are in gear type of a double-tooth gear, the transmission gear b10 is fixedly arranged in the middle of the centrifugal shaft b11, two ends of the centrifugal shaft b11 are movably arranged in the shaft 67c 12, the shaft hole c12 is seted up in one side of shaft hole b9, and the inside swing joint of shaft hole d13 has output shaft 14, and output shaft 14 middle part fixed mounting has output gear 15, and the inside screwed pipe 16 that is equipped with of box 1, screwed pipe 16 both ends swing joint have screw 17, and the ventilation hole 18 has been seted up at the both ends of box 1, and the ventilation hole 18 position at both ends corresponds, the diameter of input shaft 5 is 12mm, the diameter of output shaft 14 is 10 mm.

The working principle is as follows: after the input shaft inputs the rotation power, the input gear 6 is driven, the input gear 6 drives the rotation gear a, the transmission gear a7 drives the centrifugal shaft a8 and the transmission gear b10, the transmission gear b10 drives the centrifugal shaft b11 and the output shaft, and according to different gear transmission ratios, the input gear 6 rotates one circle and is transmitted to the output gear to rotate to be a speed increasing ratio of twenty circles.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a generator multistage acceleration rate case, includes box (1), its characterized in that: the upper end of the box body (1) is connected with a box cover (2), the upper surface of the box cover (2) is provided with a heat dissipation hole (3), two sides of the box body (1) are provided with a shaft hole a (4), the inside of the shaft hole a (4) is connected with an input shaft (5), one end of the input shaft (5) is provided with an input gear (6), the input gear (6) is in tooth joint with one side of a transmission gear a (7), the transmission gear a (7) is arranged in the middle of a centrifugal shaft a (8), two ends of the centrifugal shaft a (8) are arranged in a shaft hole b (9), the shaft hole b (9) is arranged at one side of the shaft hole a (4), the other side of the transmission gear a (7) is in tooth joint with a transmission gear b (10), the transmission gear b (10) is arranged in the middle of a centrifugal shaft b (11), two ends of the centrifugal shaft b (11) are arranged in a shaft hole c (12), one side in shaft hole b (9) is seted up in shaft hole c (12), shaft hole d (13) have been seted up to one side in shaft hole c (12), shaft hole d (13) internal connection has output shaft (14), output shaft (14) mid-mounting has output gear (15), box (1) inside is equipped with screwed pipe (16), screwed pipe (16) both ends are connected with screw (17), ventilation hole (18) have been seted up at the both ends of box (1).

2. The multistage speed increasing box of the generator as claimed in claim 1, wherein: the utility model discloses a box, including box (1), axle hole a (4), box (1) upper end swing joint has case lid (2), axle hole a (4) have been seted up to box (1) both sides, the inside swing joint in axle hole a (4) has input shaft (5).

3. The multistage speed increasing box of the generator as claimed in claim 1, wherein: an input gear (6) is fixedly installed at one end of the input shaft (5), the input gear (6) is in toothed connection with one side of a pinion of a transmission gear a (7), and the transmission gear a (7) is fixedly installed in the middle of a centrifugal shaft a (8).

4. The multistage speed increasing box of the generator as claimed in claim 1, wherein: the centrifugal shaft is characterized in that two ends of the centrifugal shaft a (8) are movably arranged in a shaft hole b (9), the shaft hole b (9) is formed in one side of the shaft hole a (4), the other side of the pinion of the transmission gear a (7) is in toothed connection with a main gear of the transmission gear b (10), and the main gear of the transmission gear a (7) is in toothed connection with a pinion of the transmission gear b (10).

5. The multistage speed increasing box of the generator as claimed in claim 1, wherein: the transmission gear b (10) is fixedly installed in the middle of the centrifugal shaft b (11), two ends of the centrifugal shaft b (11) are movably installed in the shaft hole c (12), and the shaft hole c (12) is formed in one side of the shaft hole b (9).

6. The multistage speed increasing box of the generator as claimed in claim 1, wherein: an output shaft (14) is movably connected inside the shaft hole d (13), and an output gear (15) is fixedly installed in the middle of the output shaft (14).

7. The multistage speed increasing box of the generator as claimed in claim 1, wherein: the utility model discloses a case, including box (1), screw pipe (16) both ends swing joint have screw (17), ventilation hole (18) have been seted up at the both ends of box (1), ventilation hole (18) positions at both ends are corresponding, the diameter of input shaft (5) is 12mm, the diameter of output shaft (14) is 10 mm.