CN220586114U

CN220586114U - Large-scale power generator set

Info

Publication number: CN220586114U
Application number: CN202321618945.0U
Authority: CN
Inventors: 白兴华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-03-12
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the field of electric power, in particular to a large-scale electric power generator set, which comprises a platform, wherein the platform consists of a front area part, a middle part and a rear area part, the front area part is provided with a right motor, an elastic wheel, a belt, a right speed reducer, a large chain wheel I, a clutch separating rod, a left speed reducer, a box-type transformer, a small chain wheel, a chain and a large chain wheel II, the outer side of the platform is provided with a whole set of external power electricity, the platform is provided with a main switch, and a branch switch and a grounding wire are distributed on the main switch. The power generating set adopts a one-machine one-change-unit wiring mode, namely each generating set is provided with a step-up transformer, and the box-type transformer substation is used, so that the power generating set has the following characteristics: the transformer substation has the characteristics of light weight, small volume, small occupied area, rapid installation, accelerating engineering progress, relatively low price, high cost performance, high protection level and the like, is fully sealed, and has high reliability of a fully insulating structure, thereby saving cost.

Description

Large-scale power generator set

Technical Field

The utility model relates to the field of electric power, in particular to a large-scale electric power generator set.

Background

The energy is a material foundation for survival and development of human society, has a particularly important strategic position in national economy, and the higher the modernization degree, the stronger the dependence of the city on the energy is, because the energy has the following important functions: lighting, transportation, catering, heating, cooling and automatic management systems are increasingly consumed by human beings, wherein coal, petroleum, natural gas, electricity and the like are main energy sources today, and as fossil fuels are not renewable, resources are exhausted, new energy sources or power sources are urgently required to be developed to provide power for mechanical devices.

The human beings develop from thermal power and hydroelectric power to the current nuclear power generation, the water is not boiled, after the thermal power generation and the nuclear power generation both boil the water to a certain extent, steam is utilized to bring a forwarding motor group to generate power, the five power generation methods have great contribution to the life of the human beings, but the fund investment for building the five power generation methods is huge, the labor and civil wealth are caused, the construction difficulty is great, the construction period is long, the occupied area is too large, the natural vegetation is destroyed, the air pollution is serious, the power generation can be operated only by continuous fuel investment, the generated electricity price is high, the hidden machine killing and the conveying circuit are far away, and the shortages of high-voltage line rod money, occupied area and difficult maintenance are wasted.

Accordingly, those skilled in the art have provided large power generator sets to address the problems set forth in the background above.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a large-scale power generator set, which comprises a platform, wherein the platform consists of a front area part, a middle part and a rear area part, the front area part is provided with a motor, an elastic wheel, a belt, a right speed reducer, a large chain wheel I, a clutch separating rod, a left speed reducer, a box-type transformer, a small chain wheel, a chain and a large chain wheel II, and the outer side of the platform is provided with a full set of external power electricity;

the platform is provided with a main switch, and the main switch is distributed with a branch switch and a grounding wire;

the middle part of the platform comprises a track, a chain, a first speed increasing box, a second speed increasing box, a generator and a small chain wheel, wherein the small chain wheel is provided with the speed increasing box which is connected with a generator set;

the rear area part of the platform comprises a rear area large chain wheel II, a short shaft, a large chain wheel bracket, a base, a secondary boosting transformer substation and an electric wire, and the end part of the electric wire is connected with a diesel generator;

the platform is provided with a transmission power network cable;

a first large chain wheel is arranged in a front area on the platform, and a second large chain wheel is arranged in a rear area;

the front area and the rear area of the generator set are also provided with speed increasers connected with generators, and the fixed distance between the speed increasers is the wave pattern of the chain;

the sleepers placed under the rails are long in alignment with the sleepers for placing the generator sets, so that bases of the generator sets placed in alignment are well connected, and the rest of sleepers are short;

the left speed reducer, the right speed reducer, two matched motors and belts, and a plurality of belt pulleys;

the sliding sleeve and the spring on the first large chain wheel are respectively two, the first large chain wheel in the front area is a long shaft, the second large chain wheel in the rear area is a short shaft, and a wire penetrating iron pipe is arranged between the plurality of generator sets.

Preferably: the whole set of external power electricity provides power support for driving, and the big chain wheel I in the front area and the big chain wheel II in the rear area of the generator set are consistent in size and are larger than small chain wheels arranged on low-speed shafts of the speed increasing cabinet I and the speed increasing cabinet II.

Preferably: the first large chain wheel and the second large chain wheel of the front drive and the rear drive of the generator set are consistent in height with the small chain wheels arranged on the low-speed shafts of the first speed increasing machine box and the second speed increasing machine box.

Preferably: the large chain wheel I, the large chain wheel II, the small chain wheel and the whole chain are made of a set of materials such as a track and the like, and steel materials with good wear resistance are used.

Preferably: and rubber cushion belts are paved below the rails and the sleepers, and rubber cushions are clamped between the sleepers and the rails.

Preferably: the electric wire is several meters, the clutch is respectively sleeved with two sets of clutch sliding sleeves, the clutch separating rods are respectively sleeved with two sets of clutch pins and nuts with buckles at the inner corners of the springs, and the front area and the rear area are respectively provided with a plurality of large chain wheels.

Preferably: the large chain wheel supports are two sets of bearing seats and a plurality of bearings which are used on the large chain wheel shafts.

Preferably: the rail is several meters, the sleeper is connected with the rail to fix a plurality of bolt nuts, the diesel generator is provided with two sets, and the connecting rod between the generator sets is several.

The utility model has the technical effects and advantages that:

the power generating set adopts a one-machine one-change-unit wiring mode, namely each generating set is provided with a step-up transformer, and the box-type transformer substation is used, so that the power generating set has the following characteristics: the transformer substation has the characteristics of light weight, small volume, small occupied area, rapid installation, accelerating engineering progress, relatively low price, high cost performance, high protection level and the like, is fully sealed, and has high reliability of a fully insulating structure, thereby saving cost.

Drawings

Fig. 1 is a schematic structural diagram of a large-scale power generator set according to an embodiment of the present application.

In the figure: 1. a platform; 2. the whole set of external power electricity; 3. a main switch; 4. a motor; 5. an elastic wheel; 6. a belt; 7. a right speed reducer; 8. a large sprocket I; 9. a sub-switch; 10. a ground wire;

11. a clutch release lever; 12. a left speed reducer; 13. a box-type transformer; 14. a small sprocket; 15. a chain; 16. a large chain wheel II; 17. a short shaft; 18. a large sprocket support; 19. a base; 20. conveying a power grid line;

21. a first speed increasing box; 22. a connecting rod; 23. threading an electric wire iron pipe; 24. a track; 25. a second speed increasing box; 26. a generator; 27. a generator set; 28. a diesel generator; 29. a secondary boost substation; 30. an electric wire.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1, in this embodiment, a large-scale power generator set is provided, including a platform 1, where the platform 1 is composed of a front section, a middle section and a rear section, the front section is provided with a motor 4, an elastic wheel 5, a belt 6, a right speed reducer 7, a large sprocket 8, a clutch release lever 11, a left speed reducer 12, a box-type transformer 13, a small sprocket 14, a chain 15 and a large sprocket 16, and a full set of external power electricity 2 is arranged on the outer side of the platform 1, and the full set of external power electricity 2 provides power support for driving;

the platform 1 is provided with a main switch 3, and a disconnecting switch 9 and a grounding wire 10 are distributed on the main switch 3;

the middle part of the platform 1 comprises a track 24, a chain 15, a first speed increasing box 21, a second speed increasing box 25, a generator 26 and a small chain wheel 14, wherein the small chain wheel 14 is provided with a speed increasing box connecting generator set 27;

the rear area part of the platform 1 comprises a rear area large chain wheel II 16, a short shaft 17, a large chain wheel bracket 18, a base 19, a secondary boost transformer substation 29 and an electric wire 30, wherein the end part of the electric wire 30 is connected with a diesel generator 28;

the platform 1 is provided with a transmission power network cable 20;

the front area of the platform 1 is provided with a first large chain wheel 8, and the rear area is provided with a second large chain wheel 16;

the large chain wheel I8 and the large chain wheel II 16 in the front area and the rear area of the generator set 27 are identical in size and larger than the small chain wheels 14 arranged on the low-speed shafts of the speed increaser I21 and the speed increaser II 25;

the first large chain wheel 8 and the second large chain wheel 16 of the front drive and the rear drive of the generator set 27 are consistent in height with the small chain wheel 14 arranged on the low-speed shaft of the first speed increasing box 21 and the second speed increasing box 25;

the front area and the rear area of the generator set 27 and the speed increasers are connected with the generators 26, and the fixed distance between the generators is the wave pattern of the chain 15;

the large chain wheel I8, the large chain wheel II 16, the small chain wheel 14 and the whole chain 15 are made of a set of materials such as a track 24, and steel materials with good wear resistance are used;

a rubber cushion belt is paved below the rail 24 and the sleeper, and a rubber cushion is clamped between the sleeper and the rail 24, so that noise is reduced;

the sleepers placed under the rails 24 are long in alignment with the sleepers for placing the generator sets 27, so that the bases 19 of the opposite generator sets 27 are well connected, and the rest is short;

the left speed reducer 12, the right speed reducer 7, the matched two motors 4 and the belt 6, and the belt wheels are a plurality of;

the electric wire is 30 meters, and the clutch is sleeved in two sets respectively;

two sets of clutch release rods 11 are respectively arranged, and two sets of clamping pins and nuts with buckles at the inner corners of the springs are respectively arranged;

the large chain wheels are used for the front area and the rear area;

two sets of large sprocket carriers 18 (for front and rear regions):

the bearing seats and the bearings are used on the large chain wheel shaft;

the sliding sleeve and the spring on the big chain wheel I8 are respectively two, the big chain wheel I8 in the front area is provided with a long shaft I, the big chain wheel II in the rear area is provided with a short shaft 17, and scattered materials are all required to be installed in advance for standby;

the rail 24 is a plurality of meters, and the sleeper is connected with the rail 24 to fix a plurality of bolt nuts;

the diesel generator 28 is provided with two sets;

a wire iron pipe 23 is arranged among the plurality of generator sets 27;

a plurality of connecting rods 22 between the generator sets 27;

the materials required for the secondary boost substation 29 are: (1) Main Transformer (oil-immersed transformer): (2) a circuit breaker; (3) a bipolar grounded isolation switch; (4) a monopole grounding isolating switch; (5) a current transformer; (6) a voltage transformer; (7) a lightning arrester; the step-up transformer is installed for standby, and the grid-connected cable is output for several meters.

Firstly, an installed power generator set 27 and a closing starting motor 4 are connected and rotated by a belt 6, the motor 4 is connected with a left speed reducer 12 and a right speed reducer 7, a large chain wheel I8 and a large chain wheel II 16 which are installed on a low-speed shaft of the left speed reducer 12 and the right speed reducer 7 are connected into a long circle shape by a chain 15, a lower chain 15 runs on a track 24 and runs on a large chain wheel II 16 in a rear area, the upper chain 15 is lapped on each track 24 through the large chain wheel II in the rear area, a plurality of small chain wheels 14 which are installed on a low-speed shaft of a speed increaser box I21 with two orderly arranged sides are also rotated, and the other high-speed shaft of the speed increaser box I21 is connected with a generator 26 to rotate to generate power. Each generator 26 is provided with a box-type transformer substation, electric energy generated by boosting 110V to 220V is collected and connected with a secondary boosting transformer substation 29 through a power collecting line 30, voltage converted into 220V is connected with a network and is transmitted out, the network is used by people, external power electricity is connected, when power is off, the emergency diesel generator 28 sets are used for temporarily replacing the power electricity, and after the emergency diesel generator 28 sets are used up, the line is removed.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The large-scale power generator set comprises a platform (1), and is characterized in that the platform (1) consists of a front area part, a middle part and a rear area part, wherein the front area part is provided with a motor (4), an elastic wheel (5), a belt (6), a right speed reducer (7), a large chain wheel I (8), a clutch separating rod (11), a left speed reducer (12), a box-type transformer (13), a small chain wheel (14), a chain (15) and a large chain wheel II (16), and the outer side of the platform (1) is provided with a full set of external power electricity (2);

a main switch (3) is arranged on the platform (1), and a branch switch (9) and a grounding wire (10) are distributed on the main switch (3);

the middle part of the platform (1) comprises a track (24), a chain (15), a first speed increasing box (21), a second speed increasing box (25), a generator (26) and a small chain wheel (14), wherein the small chain wheel (14) is provided with a speed increasing box connected with a generator set (27);

the rear area part of the platform (1) comprises a rear area large chain wheel II (16), a short shaft (17), a large chain wheel bracket (18), a base (19), a secondary boosting transformer substation (29) and an electric wire (30), wherein the tail end of the electric wire (30) is connected with a diesel generator (28);

a transmission power network cable (20) is arranged on the platform (1);

a first large chain wheel (8) is arranged in the front area on the platform (1), and a second large chain wheel (16) is arranged in the rear area;

the front area and the rear area of the generator set (27) are also provided with speed increasers connected with generators (26), and the fixed distance between the generators is the wave pattern of the chain (15);

the sleepers placed under the rails (24) are aligned with the sleepers for placing the generator sets (27) and are long, so that bases (19) of the generator sets (27) placed in opposite directions are well connected, and the rest is short;

the left speed reducer (12), the right speed reducer (7), two matched motors (4) and belts (6), and a plurality of pulleys;

the sliding sleeve and the spring on the big chain wheel I (8) are respectively two, the big chain wheel I (8) in the front area is provided with a long shaft, the big chain wheel II (16) in the rear area is provided with a short shaft (17), and a wire penetrating iron pipe (23) is arranged among a plurality of generator sets (27).

2. The large-scale power generator set according to claim 1, wherein the whole set of external power electricity (2) provides power support for driving, and the large chain wheel I (8) and the large chain wheel II (16) of the front area and the rear area of the generator set (27) are consistent in size and larger than the small chain wheel (14) mounted on the low-speed shafts of the speed increaser I (21) and the speed increaser II (25).

3. The large power generator set of claim 1, wherein the generator set (27) has a large sprocket one (8) and a large sprocket two (16) both of which are driven and a small sprocket (14) mounted on the low speed shaft of the speed increaser one (21) and the speed increaser two (25) which are identical in height.

4. The large-scale power generator set according to claim 1, wherein the large sprocket wheel one (8), the large sprocket wheel two (16), the small sprocket wheel (14) and the whole chain (15) are made of a set of materials, a track (24) and the like, and steel materials with good wear resistance are used.

5. The large power generator set of claim 1, wherein a rubber blanket strap is laid under the rail (24) and sleeper, while also sandwiching a rubber blanket between the sleeper and rail (24).

6. The large-scale power generator set according to claim 1, wherein the electric wires (30) are several meters, the clutch sliding sleeves are two sets each, the clutch separating rods (11) are two sets each, the clamping pins and the nuts with buckles at the inner corners of the springs are two sets each, and the front area and the rear area are provided with a plurality of large chain wheels.

7. The large power generator set of claim 1, wherein the large sprocket support (18) is provided in two sets of bearing blocks and bearings for large sprocket shafts.

8. The large-scale power generator set according to claim 1, wherein the rail (24) is several meters, the sleeper is connected with the rail (24) to fix a plurality of bolts, the diesel generator (28) is provided with two sets, and the connecting rod (22) between the generator sets (27) is several.