Steam turbine base

Abstract

The utility model discloses a steam turbine base which comprises a base block, the top of the base block is rotatably connected with a rotating rod, the top end of the rotating rod is fixedly connected with a connecting plate, the top of the connecting plate is provided with steam turbine equipment, and the top of the base block is fixedly connected with an annular frame. A plurality of connecting blocks are slidably connected into the annular frame, and the bottom end of the rotating rod extends to the top of the base block and is fixedly connected with a driven gear. The driving motor is arranged to drive the driving gear to rotate, and the driving gear can be meshed with the driven gear on the rotating rod to rotate after rotating, so that the rotating rod connected to the driven gear rotates, the angle of steam turbine equipment can be adjusted, and the whole steam turbine does not need to be moved greatly; the device is easy and convenient to operate, the turbine can be effectively adjusted in different directions, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steam turbine bases, in particular to a steam turbine base. Background Art

[0002] A steam turbine, also known as a steam turbine engine, is a rotary steam power device. High-temperature and high-pressure steam passes through a fixed nozzle to become an accelerated airflow and is then sprayed onto the blades, causing the rotor with the blade rows to rotate and perform work externally.

[0003] The steam turbine may need to be moved when in use, so moving wheels will be set at the bottom of the base. Due to the increase in the size of the steam turbine, when the direction of the steam turbine is changed, the entire steam turbine needs to be pushed to move, which is very inconvenient to operate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a steam turbine base.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steam turbine base, including a base block, the top of the base block is rotatably connected to a rotating rod, the top of the rotating rod is fixedly connected to a connecting plate, the top of the connecting plate is provided with a steam turbine equipment, the top of the base block is fixedly connected to an annular frame, the inside of the annular frame is slidably connected to a plurality of connecting blocks, the bottom end of the rotating rod extends to the top of the base block and is fixedly connected to a driven gear, the top of the base block is provided with a limiting assembly, a driving assembly and a moving assembly, the limiting assembly includes a fixed box fixedly connected to the bottom of the base block, one side of the inner surface of the fixed box is fixedly connected to an electromagnet, the inside of the fixed box is slidably connected to a metal plate, the side of the metal plate away from the electromagnet is fixedly connected to the limiting rod, a spring is sleeved on the limiting rod, and support blocks are fixedly connected to the bottom of the base block on all sides.

[0006] As a further description of the above technical solution:

[0007] The tops of the plurality of connection blocks are fixedly connected to the bottom of the connection plate, and one end of the limit rod extends to the outside of the fixed box and is clamped with the top of the driven gear.

[0008] As a further description of the above technical solution:

[0009] The driving assembly comprises a driving motor fixedly connected to the bottom of the base block, and an output end of the driving motor is fixedly connected to a driving gear.

[0010] As a further description of the above technical solution:

[0011] The driving gear is meshed with the driven gear, and the driving motor is electrically connected to the electromagnet.

[0012] As a further description of the above technical solution:

[0013] The moving assembly comprises four electric telescopic rods fixedly connected to the bottom of the base block, and the bottom ends of the four electric telescopic rods are fixedly connected to a mounting block.

[0014] As a further description of the above technical solution:

[0015] The interiors of the two mounting blocks located on the same side are both rotatably connected to the same transmission rod, and both ends of the two transmission rods are provided with universal wheels.

[0016] The utility model has the following beneficial effects:

[0017] Compared with the prior art, the steam turbine base is provided with a driving motor to drive the driving gear to rotate. After the driving gear rotates, it can engage the driven gear on the rotating rod to rotate, so that the rotating rod connected to the driven gear rotates, and then the angle of the steam turbine equipment can be adjusted without moving the entire steam turbine to a large extent. The device is simple and convenient to operate, can effectively adjust the steam turbine in different directions, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of a steam turbine base proposed by the utility model;

[0019] Figure 2 A partial structural stereogram of a steam turbine base proposed by the utility model;

[0020] Figure 3 A three-dimensional diagram of a local structure of a steam turbine base proposed by the utility model from another perspective;

[0021] Figure 4 The utility model is a schematic diagram of the internal structure of a fixed box in a steam turbine base.

[0022] Legend:

[0023] 1. Base block; 2. Rotating rod; 3. Connecting plate; 4. Steam turbine equipment; 5. Ring frame; 6. Connecting block; 7. Driven gear; 8. Fixed box; 9. Electromagnet; 10. Metal plate; 11. Limit rod; 12. Spring; 13. Driving gear; 14. Electric telescopic rod; 15. Mounting block; 16. Transmission rod; 17. Universal wheel; 18. Driving motor; 19. Support block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4 The utility model provides a steam turbine base: comprising a base block 1, the bottom of the base block 1 is fixedly connected with support blocks 19 around, the top of the base block 1 is rotatably connected with a rotating rod 2, the top of the rotating rod 2 is fixedly connected with a connecting plate 3, the top of the connecting plate 3 is provided with a steam turbine device 4, the top of the base block 1 is fixedly connected with an annular frame 5, the inside of the annular frame 5 is slidably connected with a plurality of connecting blocks 6, the tops of the plurality of connecting blocks 6 are fixedly connected with the bottom of the connecting plate 3, the annular frame 5 and the connecting blocks 6 are provided, the stability of the steam turbine device 4 when moving can be increased, and the plurality of connecting blocks 6 are distributed in an annular array, the bottom of the rotating rod 2 is fixedly connected with a connecting plate 3, and the top of the connecting plate 3 is provided with a steam turbine device 4. The end extends to the top of the base block 1 and is fixedly connected to the driven gear 7. A limiting assembly, a driving assembly and a moving assembly are arranged on the top of the base block 1. The limiting assembly includes a fixed box 8 fixedly connected to the bottom of the base block 1, one side of the inner surface of the fixed box 8 is fixedly connected to an electromagnet 9, a metal plate 10 is slidably connected to the inside of the fixed box 8, a side of the metal plate 10 away from the electromagnet 9 is fixedly connected to a limiting rod 11, one end of the limiting rod 11 extends to the outside of the fixed box 8 and is clamped with the top of the driven gear 7, a plurality of holes matching the limiting rod 11 are arranged on the driven gear 7, and a spring 12 is sleeved on the limiting rod 11.

[0026] The driving assembly includes a driving motor 18 fixedly connected to the bottom of the base block 1, the driving motor 18 is connected to an external power supply and a control switch, and the driving motor 18 is fixed to the bottom of the base block 1 through a fixing member. The output end of the driving motor 18 is fixedly connected to a driving gear 13, and the driving gear 13 is meshed with the driven gear 7. The cross-sectional radius of the driving gear 13 is smaller than the cross-sectional radius of the driven gear 7, which can slow down the rotation speed of the driven gear 7. The driving motor 18 is electrically connected to the electromagnet 9. The moving assembly includes four electric telescopic rods 14 fixedly connected to the bottom of the base block 1. The bottom ends of the four electric telescopic rods 14 are fixedly connected to a mounting block 15, and the two mounting blocks 15 on the same side are rotatably connected to the same transmission rod 16. Universal wheels 17 are provided at both ends of the two transmission rods 16. The electric telescopic rod 14 is used to control the downward movement of the mounting block 15, so as to facilitate the universal wheel 17 to exceed the support block 19 and contact the ground, so as to facilitate distance movement.

[0027] Working principle:

[0028] During operation, when the direction needs to be adjusted, the driving motor 18 on the base block 1 is directly started. The driving motor 18 is energized, so that the electromagnet 9 inside the fixed box 8 is energized synchronously. After being energized, the electromagnet 9 has magnetism and can attract the metal plate 10 inside the fixed box 8, so that the metal plate 10 is fixed to one side of the electromagnet 9. When the metal plate 10 moves, it will drive the limit rod 11 connected to one side to move. The limit rod 11 moves and separates from the driven gear 7. At this time, the driving motor 18 drives the driving gear 13 to rotate, and the driving gear 13 rotates to engage The driven gear 7 on the rotating rod 2 rotates, and the rotation of the rotating rod 2 can drive the connecting plate 3 on the base block 1 to rotate, so that the turbine equipment 4 on the connecting plate 3 can be adjusted. After the adjustment is completed, by turning off the drive motor 18, the electromagnet 9 inside the fixed box 8 is simultaneously powered off, and the electromagnet 9 loses its magnetism and can no longer attract the metal plate 10. At this time, the restoring force of the spring 12 on the limit rod 11 on one side of the metal plate 10 can drive the limit rod 11 to move and engage with the rotated driven gear 7 again, so as to limit the rotated turbine equipment 4.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam turbine foundation, comprising a foundation block (1), characterized in that: The top of the base block (1) is rotatably connected to a rotating rod (2), the top of the rotating rod (2) is fixedly connected to a connecting plate (3), the top of the connecting plate (3) is provided with a steam turbine device (4), the top of the base block (1) is fixedly connected to an annular frame (5), the inside of the annular frame (5) is slidably connected to a plurality of connecting blocks (6), the bottom end of the rotating rod (2) extends to the top of the base block (1) and is fixedly connected to a driven gear (7), and a limited position is provided on the top of the base block (1). The invention relates to a component, a driving component and a moving component, wherein the limit assembly comprises a fixed box (8) fixedly connected to the bottom of a base block (1), one side of the inner surface of the fixed box (8) is fixedly connected to an electromagnet (9), a metal plate (10) is slidably connected inside the fixed box (8), a side of the metal plate (10) away from the electromagnet (9) is fixedly connected to a limit rod (11), a spring (12) is sleeved on the limit rod (11), and the four sides of the bottom of the base block (1) are fixedly connected to support blocks (19).

2. A steam turbine base according to claim 1, characterized in that: The tops of the plurality of connection blocks (6) are fixedly connected to the bottom of the connection plate (3), and one end of the limit rod (11) extends to the outside of the fixed box (8) and is clamped to the top of the driven gear (7).

3. The steam turbine base according to claim 1, characterized in that: The driving assembly comprises a driving motor (18) fixedly connected to the bottom of the base block (1), and an output end of the driving motor (18) is fixedly connected to a driving gear (13).

4. A steam turbine base according to claim 3, characterized in that: The driving gear (13) is meshed with the driven gear (7), and the driving motor (18) is electrically connected to the electromagnet (9).

5. The steam turbine base according to claim 1, characterized in that: The moving assembly comprises four electric telescopic rods (14) fixedly connected to the bottom of the base block (1), and the bottom ends of the four electric telescopic rods (14) are all fixedly connected to a mounting block (15).

6. The steam turbine base according to claim 5, characterized in that: The two mounting blocks (15) located on the same side are both rotatably connected to the same transmission rod (16), and both ends of the two transmission rods (16) are provided with universal wheels (17).

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