CN211648303U - Speed-regulating frequency-conversion generator - Google Patents

Speed-regulating frequency-conversion generator Download PDF

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Publication number
CN211648303U
CN211648303U CN201922219348.0U CN201922219348U CN211648303U CN 211648303 U CN211648303 U CN 211648303U CN 201922219348 U CN201922219348 U CN 201922219348U CN 211648303 U CN211648303 U CN 211648303U
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China
Prior art keywords
generator
hoop
gasoline engine
base
movable plate
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CN201922219348.0U
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Chinese (zh)
Inventor
吴琳方
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Zhejiang Lingben Machinery & Electronics Co ltd
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Zhejiang Lingben Machinery & Electronics Co ltd
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Abstract

The utility model discloses a speed governing variable frequency generator relates to generator technical field. This speed governing variable frequency generator, including base and protecgulum, the top fixed mounting of base has the universal wheel, and the top fixed mounting of base has gasoline engine and mount pad, and the gasoline engine does not have with the mount pad to be connected, and the main shaft output of gasoline engine is located mount pad one side, and the top fixed mounting of mount pad has the staple bolt, and the quantity of staple bolt is two sets of transverse arrangement in proper order and installs on the mount pad, and the inboard articulated fly leaf of installing of staple bolt, the one end of movable plate and the articulated installation of junction of staple bolt one end, and the other end junction inboard of staple bolt is provided with the spout. The utility model discloses the mode of using the staple bolt installation makes the motor not be provided with the spring in the staple bolt of base lug connection and device to avoided the device to a certain extent to make the harm that the generator caused because the vibrations that the gasoline engine work produced, improved the life of generator to a certain extent.

Description

Speed-regulating frequency-conversion generator
Technical Field
The utility model relates to a generator technical field specifically is speed governing variable frequency generator.
Background
General generators are based on an electromagnetic induction law and an electromagnetic force law, and utilize diesel oil or a gasoline engine to drive a rotor to generate a changing magnetic field so as to generate electricity; then through a series of steady voltage rectification measures, reach the demand that satisfies the place to the electric current, mostly be emergent power consumption or other temporary power utilization occasions. When the generator is used, the generator needs to be moved outdoors, the existing generator device wastes time and labor when the generator is moved again, is inconvenient to move and push, and is troublesome to carry; in addition, because the gasoline engine or the diesel engine can produce very big vibration when operation, can lead to reducing the life of generator, current generator air cooling effect is unsatisfactory in addition, also can reduce the life of generator for the generator can not be better be used for in-service use, still need make corresponding some improvements to it, make its satisfying the user demand that can be better.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a speed governing variable frequency generator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a speed-regulating variable-frequency generator comprises a base and a front cover, wherein universal wheels are fixedly mounted at the top of the base, a gasoline engine and a mounting seat are fixedly mounted at the top of the base, the gasoline engine is not connected with the mounting seat, the output end of a main shaft of the gasoline engine is positioned on one side of the mounting seat, a hoop is fixedly mounted at the top of the mounting seat, the quantity of the hoops is two groups which are sequentially and transversely arranged on the mounting seat, a movable plate is hinged to the inner side of the hoop, one end of the movable plate is hinged to the joint of one end of the hoop, a sliding groove is formed in the inner side of the joint of the other end of the hoop, a sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove, a side wall of the sliding block, which is positioned outside the sliding groove, is fixedly mounted with the other end of the movable plate, the top fixed mounting of staple bolt has the dead lever, and the built-in generator of staple bolt, the output main shaft fixed connection setting of output main shaft and the gasoline engine of generator.
Preferably, the quantity of universal wheel is four groups and is the rectangle array and arranges and install in the bottom of base, and the material of universal wheel mainly is solid rubber, has reduced the inconvenience that the device removed the transportation to a certain extent, and the wheel of solid rubber material improves the suitability of device to the place to a certain extent simultaneously.
Preferably, the movable plate is semicircular, and the radian of the movable plate is the same as that of the hoop.
Preferably, the damping spring is located at the center of the movable cavity, and the movable plates of the half hoops are arranged and located oppositely in the upper and lower groups of the hoops.
Preferably, the protecgulum of generator is bilayer structure, skin and generator body fixed connection, sets up to the wind chamber between the ectonexine, and the fresh air inlet has been seted up to the preceding lateral wall of the protecgulum of generator, and the fresh air inlet sets up with wind chamber intercommunication, has also cooled down the casing of device when directly cooling down the rotor, has improved the cooling efficiency of device to a certain extent, has also improved the life of device to a certain extent simultaneously.
Preferably, a fan is fixedly installed at the joint of the output end of the generator and the main shaft of the output end of the gasoline engine, and the blowing side of the fan is the generator.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this speed governing variable frequency generator, the utility model discloses the universal wheel of solid rubber material has been installed in the bottom of device to reduce the inconvenience that the device removed the transportation to a certain extent, the wheel of solid rubber material improves the device suitability degree to the place to a certain extent simultaneously.
(2) This speed governing variable frequency generator, the utility model discloses a protecgulum has set up wind chamber and ventilation hole, has also cooled down the casing of device when directly cooling down the rotor, has improved the cooling efficiency of device to a certain extent, has also improved the life of device to a certain extent simultaneously.
(3) The utility model discloses a mode that uses the staple bolt installation makes the motor not with base lug connection, and is provided with the spring in the staple bolt of device to avoided the device to a certain extent to make the harm that the generator caused because the vibrations that the gasoline engine work produced, improved the life of generator to a certain extent.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the middle anchor ear of the present invention;
FIG. 3 is a schematic view of a front cover of a generator according to the present invention;
fig. 4 is an enlarged schematic view of the part a of the present invention.
In the figure: the device comprises a gasoline engine 1, a fixing rod 2, a hoop 3, a base 4, universal wheels 5, a fan 6, a generator 7, a mounting seat 8, an air inlet hole 9, a front cover 10, an air cavity 11, a movable plate 12, a movable cavity 13, a damping spring 14, a sliding groove 15 and a sliding block 16.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a speed-regulating variable-frequency generator comprises a base 4 and a front cover 10, universal wheels 5 are fixedly mounted at the top of the base, a pushing device causes the universal wheels 5 to rotate and moves the generator to a specified position, the universal wheels 5 are four groups and are arranged at the bottom of the base 4 in a rectangular array manner, the universal wheels 5 are mainly made of solid rubber, a gasoline engine 1 and a mounting seat 8 are fixedly mounted at the top of the base 4, the gasoline engine 1 is not connected with the mounting seat 8, the output end of a main shaft of the gasoline engine 1 is positioned at one side of the mounting seat 8, a hoop 3 is fixedly mounted at the top of the mounting seat 8, the hoop 3 is two groups which are sequentially and transversely arranged and mounted on the mounting seat 8, a movable plate 12 is hinged at the inner side of the hoop 3, the movable plate 12 is semicircular, the radian of the movable plate 12 is the same as that of the hoop 3, one end of the movable plate 12 is, the inner side of the joint of the other end of the hoop 3 is provided with a sliding groove 15, the sliding groove 15 is internally provided with a sliding block 16, the sliding block 16 is arranged in a sliding connection with the sliding groove 15, the sliding block 16 is positioned on one side wall outside the sliding groove 15 and fixedly mounted with the other end of the movable plate 12, the movable plate 12 and the bottom of the inner side of the hoop form a movable cavity 13, the movable cavity 13 is internally provided with a damping spring 14, the damping spring 14 is fixedly connected with the bottom of the movable plate 12 and the inner side wall of the hoop 3, the damping spring 14 is positioned in the center of the movable cavity 13, the movable plate 12 of the upper and lower half hoops of the hoop 3 is oppositely arranged, the top of the hoop 3 is fixedly provided with a fixed rod 2, the hoop 3 is internally provided with a generator 7, the generator 7 passes through the damping spring 14 in the hoop, so that the generator 7 does not shake, the front cover 10 of the, the fresh air inlet 9 has been seted up to the preceding lateral wall of the protecgulum 10 of generator 7, the fresh air inlet 9 sets up with wind chamber 11 intercommunication, the output main shaft of generator 7 sets up with the output main shaft fixed connection of gasoline engine 1, the main shaft junction fixed mounting of the output of generator 7 and the 1 output of gasoline engine has fan 6, the side of blowing of fan 6 is generator 7, fan 6 rotates the inside that produces and gets into generator 7 through fresh air inlet 9 and cools down generator 7, wind in the wind chamber 11 will cool down generator 7's outer wall.
The working principle is as follows: when the device uses, thrust unit causes universal wheel 5 to rotate, remove the device to the assigned position, start gasoline engine 1, thereby the output main shaft of gasoline engine 1 rotates the main shaft that drives fan 6 and generator 7 and rotates, generator 7 begins doing altogether, then gasoline engine 1 is the internal-combustion engine, operating condition can make whole device vibrations down, generator 7 passes through damping spring 14 in the staple bolt, thereby make generator 7 not produce and rock, the wind that fan 6 rotated the production gets into generator 7 through fresh air inlet 9 inside and cools down generator 7, wind in the wind chamber 11 will cool down generator 7's outer wall.
In summary, the following steps: the utility model arranges the universal wheel 5 made of solid rubber material at the bottom of the device, thereby reducing the inconvenience of moving and transporting the device to a certain extent, meanwhile, the wheel made of solid rubber improves the adaptability of the device to the field to a certain extent, the front cover of the utility model is provided with the wind cavity 11 and the ventilation holes, the temperature of the shell of the device is reduced while the rotor is directly cooled, the temperature reduction efficiency of the device is improved to a certain extent, meanwhile, the service life of the device is prolonged to a certain extent, the utility model adopts the installation mode of the hoop 3 to ensure that the generator 7 is not directly connected with the base 4, and the hoop 3 of the device is internally provided with the damping spring 14, thereby the damage of the generator 7 caused by the vibration generated by the operation of the gasoline engine 1 is avoided to a certain extent, and the service life of the generator 7 is prolonged to a certain extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a speed governing variable frequency formula generator, includes base (4) and protecgulum (10), its characterized in that: the top of the base (4) is fixedly provided with universal wheels (5), the top of the base (4) is fixedly provided with a gasoline engine (1) and a mounting seat (8), the gasoline engine (1) is not connected with the mounting seat (8), the output end of a main shaft of the gasoline engine (1) is positioned on one side of the mounting seat (8), the top of the mounting seat (8) is fixedly provided with hoops (3), the quantity of the hoops (3) is two groups, the hoops are sequentially and transversely arranged on the mounting seat (8), the inner side of each hoop (3) is hinged with a movable plate (12), one end of each movable plate (12) is hinged with the joint of one end of each hoop (3), the inner side of the joint of the other end of each hoop (3) is provided with a sliding groove (15), a sliding block (16) is arranged in each sliding groove (15), each sliding block (16) is slidably connected with each sliding groove (15), each sliding block (16) is positioned on one side, the movable plate (12) and the bottom of the inner side of the hoop form a movable cavity (13), a damping spring (14) is arranged in the movable cavity (13), the damping spring (14) is fixedly connected with the bottom of the movable plate (12) and the inner side wall of the hoop (3), a fixing rod (2) is fixedly mounted at the top of the hoop (3), a generator (7) is arranged in the hoop (3), and an output main shaft of the generator (7) is fixedly connected with an output main shaft of the gasoline engine (1).
2. A speed regulated variable frequency generator according to claim 1, wherein: the universal wheels (5) are arranged at the bottom of the base (4) in a rectangular array mode, and are four groups, and the universal wheels (5) are mainly made of solid rubber.
3. A speed regulated variable frequency generator according to claim 1, wherein: the movable plate (12) is semicircular, and the radian of the movable plate (12) is the same as that of the hoop (3).
4. A speed regulated variable frequency generator according to claim 1, wherein: the damping spring (14) is positioned in the center of the movable cavity (13), and the movable plates (12) of the half hoops are arranged on the opposite sides of the upper and lower groups of the hoop (3).
5. A speed regulated variable frequency generator according to claim 1, wherein: the front cover (10) of the generator (7) is of a double-layer structure, the outer layer is fixedly connected with the generator (7) body, an air cavity (11) is formed between the inner layer and the outer layer, an air inlet hole (9) is formed in the front side wall of the front cover (10) of the generator (7), and the air inlet hole (9) is communicated with the air cavity (11).
6. A speed regulated variable frequency generator according to claim 1, wherein: the fan (6) is fixedly installed at the joint of the output end of the generator (7) and the main shaft of the output end of the gasoline engine (1), and the blowing side of the fan (6) is the generator (7).
CN201922219348.0U 2019-12-11 2019-12-11 Speed-regulating frequency-conversion generator Active CN211648303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922219348.0U CN211648303U (en) 2019-12-11 2019-12-11 Speed-regulating frequency-conversion generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922219348.0U CN211648303U (en) 2019-12-11 2019-12-11 Speed-regulating frequency-conversion generator

Publications (1)

Publication Number Publication Date
CN211648303U true CN211648303U (en) 2020-10-09

Family

ID=72695689

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922219348.0U Active CN211648303U (en) 2019-12-11 2019-12-11 Speed-regulating frequency-conversion generator

Country Status (1)

Country Link
CN (1) CN211648303U (en)

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