CN209994221U

CN209994221U - Spliced shell structure of generator

Info

Publication number: CN209994221U
Application number: CN201921345630.7U
Authority: CN
Inventors: 念航
Original assignee: Fujian Bosi Electric Co Ltd
Current assignee: Fujian Bosi Electric Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-01-24
Anticipated expiration: 2029-08-19

Abstract

The utility model belongs to the technical field of generator shells, in particular to a spliced shell structure of a generator, which comprises a base, wherein a damping plate is slidably connected inside the base, a spring is fixedly connected to the lower surface of the damping plate, the lower surface of the spring is fixedly connected to the upper surface of the base, a motor is fixedly connected inside the base, and a rotating block is fixedly connected to an output shaft of the motor; the utility model discloses, through setting up spacing post, baffle, card post and roof, in the application of reality, at the spacing groove, the concatenation to this device can be accomplished under the effect of recess and draw-in groove, and fix the steadiness of having guaranteed the device through the bolt, make the installation of this device all very convenient and fast with the dismantlement to made things convenient for the maintenance of generator, through setting up spring, shock attenuation board and base, in the application of reality, the vibrations that produce to the generator during operation weaken by a wide margin, thereby reach the purpose of shock attenuation noise reduction.

Description

Spliced shell structure of generator

Technical Field

The utility model belongs to the technical field of generator housing, concretely relates to concatenation formula shell structure of generator.

Background

The generator is a mechanical device which converts other forms of energy into electric energy, is driven by a water turbine, a steam turbine, a diesel engine or other power machines, converts energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy to be transmitted to the generator, and then converts the mechanical energy into electric energy, and the generator has wide application in industrial and agricultural production, national defense, science and technology and daily life. The generator has many forms, but the working principle is based on the law of electromagnetic induction and the law of electromagnetic force. The general principle of its construction is therefore: the generator shell in the prior art is mostly designed in an integrated manner, the shell in the mode is mostly difficult to disassemble, the installation process is long in time, the process is troublesome, and the generator is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a concatenation formula shell structure of generator has the characteristics of quick installation and dismantlement.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced shell structure of a generator comprises a base, wherein a damping plate is slidably connected inside the base, a spring is fixedly connected to the lower surface of the damping plate, the lower surface of the spring is fixedly connected to the upper surface of the base, a motor is fixedly connected inside the base, a rotating block is fixedly connected to an output shaft of the motor, a fan blade is fixedly connected to the surface of the rotating block, a heat dissipation hole is formed in the surface of the damping plate, a filter screen is fixedly connected inside the heat dissipation hole, a limiting groove is formed in the upper surface of the base, a groove is formed in the limiting groove, a clamping column is clamped inside the groove, a threaded hole is formed in the surface of the clamping column, a bolt is connected to the inner thread of the threaded hole, a limiting column is fixedly connected to the upper end of the clamping column, a clamping groove is formed in the surface of the limiting column, and a, one side fixedly connected with baffle of limiting plate, the lower fixed surface of baffle is connected with the second limiting plate, and is the second the limiting plate joint is in the inside of spacing groove, the last fixed surface of spacing post is connected with the second card post, and is the second the surperficial joint of card post has the roof, the inside fixedly connected with of roof is sealed fills up, the inside of sealed pad has cup jointed adds oil pipe, the upper end threaded connection who adds oil pipe has the apron.

Preferably, the heat dissipation holes are formed right above the motor, the surface of the top plate is provided with the heat dissipation holes and the filter screen which are the same as those of the damping plate, and the lower surface of the top plate is provided with the grooves and the limiting grooves which are the same as those of the base.

Preferably, the number of the bolts is eight, four of the bolts are sleeved in the top plate, and the other four bolts are sleeved in the base.

Preferably, the lower surface of base is fixedly connected with the supporting leg, the quantity of supporting leg is four and fixed connection is in the four corners of base lower surface.

Preferably, the lower end of the oil filling pipe is connected with an oil filling port of the diesel generating set.

Preferably, the number of the springs is set to be not less than six and symmetrically distributed on two sides of the upper surface of the base.

Preferably, the number of spacing post and baffle is four and spacing post is connected same baffle through the limiting plate between two liang, four spacing post distributes in the four corners of base upper surface, four be the rectangle through the spacing groove between the baffle and arrange.

Compared with the prior art, the beneficial effects of the utility model are that:

in the practical application of the utility model, by arranging the limiting column, the baffle, the clamping column and the top plate, the splicing of the device can be completed under the action of the limiting groove, the groove and the clamping groove, and the stability of the device is ensured by fixing through the bolt, so that the device is very convenient and quick to install and disassemble, the generator is convenient to overhaul, and by arranging the spring, the damping plate and the base, in practical application, the vibration generated when the generator works is greatly weakened, so that the aims of damping and reducing noise are fulfilled, and by arranging the motor, the fan blades, the heat dissipation holes and the filter screen, in practical application, not only can dispel the heat to the inside of device, and avoided debris such as dust to enter into the inside condition of damaging the generator of device under the effect of filter screen, ensured generating set's operational environment and increased the life of generator.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of the base in the present invention;

FIG. 3 is a schematic structural view of a middle position-limiting post of the present invention;

in the figure: 1. a base; 2. a damper plate; 3. clamping the column; 4. a limiting column; 5. a card slot; 6. an oil filler tube; 7. a gasket; 8. a cover plate; 9. a bolt; 10. a top plate; 11. a spring; 12. supporting legs; 13. a motor; 14. rotating the block; 15. a fan blade; 16. heat dissipation holes; 17. a groove; 18. filtering with a screen; 19. a threaded hole; 20. a limiting plate; 21. a baffle plate; 22. a limiting groove.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a spliced shell structure of a generator comprises a base 1, wherein a damping plate 2 is slidably connected inside the base 1, a spring 11 is fixedly connected to the lower surface of the damping plate 2, and the spring 11, the damping plate 2 and the base 1 are arranged, so that vibration generated during the operation of the generator is greatly weakened in practical application, the purpose of damping and reducing noise is achieved, the lower surface of the spring 11 is fixedly connected to the upper surface of the base 1, a motor 13 is fixedly connected inside the base 1, a rotating block 14 is fixedly connected to an output shaft of the motor 13, fan blades 15 are fixedly connected to the surface of the rotating block 14, heat dissipation holes 16 are formed in the surface of the damping plate 2, a filter screen 18 is fixedly connected inside the heat dissipation holes 16, and heat dissipation holes 16 and the filter screen 18 are arranged through the motor 13, the fan blades 15, the heat dissipation holes 16 and the filter screen 18, so that heat can be dissipated inside the device in practical, and under the action of the filter screen 18, the situation that impurities such as dust enter the device to damage the generator is avoided, the working environment of the generator set is ensured, the service life of the generator is prolonged, the upper surface of the base 1 is provided with a limiting groove 22, the inside of the limiting groove 22 is provided with a groove 17, the inside of the groove 17 is clamped with a clamping column 3, the surface of the clamping column 3 is provided with a threaded hole 19, the inside of the threaded hole 19 is in threaded connection with a bolt 9, the upper end of the clamping column 3 is fixedly connected with a limiting column 4, the surface of the limiting column 4 is provided with a clamping groove 5, the inside of the clamping groove 5 is clamped with a limiting plate 20, one side of the limiting plate 20 is fixedly connected with a baffle 21, the lower surface of the baffle 21 is fixedly connected with a second limiting plate 20, the second limiting plate 20 is clamped inside the limiting groove 22, the upper surface of the limiting column 4, second the surperficial joint of card post 3 has roof 10, through setting up spacing post 4, baffle 21, card post 3 and roof 10, in practical application, can accomplish the concatenation to this device under spacing groove 2, recess 17 and draw-in groove 5's effect, and fix the steadiness of having guaranteed the device through bolt 9, make the installation of this device all very convenient and fast with the dismantlement to made things convenient for the maintenance of device, the inside fixedly connected with of roof 10 seals the pad 7, oil pipe 6 has been cup jointed to the inside of sealed pad 7, the upper end threaded connection of oil pipe 6 has apron 8.

Specifically, the heat dissipation holes 16 are arranged right above the motor 13, the surface of the top plate 10 is provided with the heat dissipation holes 16 and the filter screen 18 which are the same as those of the damping plate 2, and the lower surface of the top plate 10 is provided with the grooves 17 and the limiting grooves 22 which are the same as those of the base 1.

Specifically, the number of the bolts 9 is eight, four of the bolts 9 are sleeved inside the top plate 10, and the other four bolts 9 are sleeved inside the base 1.

Specifically, the lower fixed surface of base 1 is connected with supporting leg 12, the quantity of supporting leg 12 is four and fixed connection is in the four corners of base 1 lower surface.

Specifically, the lower end of the oil filling pipe 6 is connected with an oil filling port of the diesel generating set.

Specifically, the quantity of spring 11 sets up to be no less than six and the both sides of symmetric distribution at base 1 upper surface, sets up to be no less than six and the both sides of symmetric distribution at base 1 upper surface through the quantity that sets up spring 11, has increased the shock attenuation performance of this device to make vibration/noise reduction's effect stronger.

Specifically, spacing post 4 and baffle 21's quantity is four and spacing post 4 connects same baffle 21, four through limiting plate 20 between two liang spacing post 4 distributes in the four corners of 1 upper surface of base, four be the rectangle through spacing groove 22 between the baffle 21 and arrange.

The utility model discloses a theory of operation and use flow: when the utility model is installed, firstly, four limit posts 4 are taken, the clamp posts 3 at the lower end are inserted into the grooves 17 arranged on the upper surface of the base 1, and the clamp grooves 5 on the limit posts 4 are oppositely arranged, then the bolts 9 in the base 1 are rotated to be in threaded connection with the clamp posts 3 at the lower end of the limit posts 4, then the baffle 21 is taken, the limiting plates 20 at the two sides of the baffle 21 are aligned with the clamp grooves 5 and are put in, meanwhile, the limiting plates 20 at the lower surface of the baffle 21 are ensured to be corresponding to the limiting grooves 22, four baffles 21 are installed by repeating the action, then the top plate 10 is taken, the oil filling pipe 6 sleeved on the top plate 10 is aligned with the oil filling port on the generator and is fixed, then the grooves 17 at the lower surface of the top plate 10 are aligned with the clamp posts 3 at the upper surface of the limit posts 4 to be clamped, then the bolts 9 on the top plate 10 are rotated, and, to sum up, the utility model discloses simple to operate is swift, and then dismantles the process and also very swift to the maintenance and the dismouting of generator have been made things convenient for.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula shell structure of generator, includes base (1), its characterized in that: the shock absorption plate is connected to the inside of the base (1) in a sliding mode, a spring (11) is fixedly connected to the lower surface of the shock absorption plate (2), the lower surface of the spring (11) is fixedly connected to the upper surface of the base (1), a motor (13) is fixedly connected to the inside of the base (1), a rotating block (14) is fixedly connected to an output shaft of the motor (13), fan blades (15) are fixedly connected to the surface of the rotating block (14), heat dissipation holes (16) are formed in the surface of the shock absorption plate (2), a filter screen (18) is fixedly connected to the inside of the heat dissipation holes (16), a limiting groove (22) is formed in the upper surface of the base (1), a groove (17) is formed in the limiting groove (22), a clamping column (3) is clamped in the inside of the groove (17), and a threaded hole (19) is formed in the surface of the, the inner thread of the threaded hole (19) is connected with a bolt (9), the upper end of the clamping column (3) is fixedly connected with a limit column (4), the surface of the limiting column (4) is provided with a clamping groove (5), a limiting plate (20) is clamped in the clamping groove (5), one side of the limit plate (20) is fixedly connected with a baffle plate (21), the lower surface of the baffle plate (21) is fixedly connected with a second limit plate (20), the second limit plate (20) is clamped in the limit groove (22), the upper surface of the limit post (4) is fixedly connected with a second clamping post (3), the surface of the second clamping post (3) is clamped with a top plate (10), the inner portion of the top plate (10) is fixedly connected with a sealing gasket (7), an oil filling pipe (6) is sleeved inside the sealing gasket (7), and the upper end of the oil filling pipe (6) is in threaded connection with a cover plate (8).

2. The spliced shell structure of a generator of claim 1, wherein: the heat dissipation holes (16) are arranged right above the motor (13), the surface of the top plate (10) is provided with the heat dissipation holes (16) and the filter screen (18) which are the same as those on the damping plate (2), and the lower surface of the top plate (10) is provided with the groove (17) and the limiting groove (22) which are the same as those on the base (1).

3. The spliced shell structure of a generator of claim 1, wherein: the number of the bolts (9) is eight, four of the bolts (9) are sleeved inside the top plate (10), and the other four bolts (9) are sleeved inside the base (1).

4. The spliced shell structure of a generator of claim 1, wherein: the lower fixed surface of base (1) is connected with supporting leg (12), the quantity of supporting leg (12) is four and fixed connection in the four corners of base (1) lower surface.

5. The spliced shell structure of a generator of claim 1, wherein: the lower end of the oil filling pipe (6) is connected with an oil filling port of the diesel generating set.

6. The spliced shell structure of a generator of claim 1, wherein: the number of the springs (11) is set to be not less than six and the springs are symmetrically distributed on two sides of the upper surface of the base (1).

7. The spliced shell structure of a generator of claim 1, wherein: spacing post (4) and the quantity of baffle (21) are four and spacing post (4) are connected same baffle (21), four through limiting plate (20) between two liang spacing post (4) distribute in the four corners of base (1) upper surface, four be the rectangle through spacing groove (22) between baffle (21) and arrange.