CN218620974U

CN218620974U - Quenching equipment of rotating ring for steam turbine

Info

Publication number: CN218620974U
Application number: CN202221984611.0U
Authority: CN
Inventors: 周黎明; 叶伟
Original assignee: Hangzhou Steam Turbine Casting and Forging Co Ltd
Current assignee: Hangzhou Steam Turbine Casting and Forging Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-14
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a quenching equipment of swivel becket for steam turbine relates to steam turbine swivel becket quenching technical field, the power distribution box comprises a box body, the both sides surface top position fixedly connected with mounting bracket of box, one side surface of mounting bracket is close to top position fixedly connected with motor, and the both sides internal surface of mounting bracket is close to top position and rotates and be connected with the wind-up roll, through the sliding connection of fretwork board and fretwork piece, be convenient for realize the rigidity of fretwork board, the backing plate of setting is convenient for realize placing of fretwork board, and be convenient for realize the fretwork board through the T type piece that sets up promoting to the surface of fretwork piece on the surface of backing plate, perhaps realize the swivel becket that quenches and slide to the surface of backing plate along with the slip of fretwork board, realize taking off of fretwork board through large-scale machine, and then realize placing of new fretwork board and next batch swivel becket and quench.

Description

Quenching equipment of rotating ring for steam turbine

Technical Field

The utility model relates to a turbine rotating ring quenching technical field especially relates to a quenching equipment of rotating ring for steam turbine.

Background

In industrial production, a steam turbine is directly used as a prime mover to drive large mechanical equipment, such as large fans, feed water pump compressors and other relatively high-power equipment.

In order to ensure the use strength of the steam turbine, the rotating ring in the steam turbine needs to be heated up and then quenched in an oil quenching or water quenching mode after entering a series of processing workers, so that the hardness of the rotating ring is improved, but when the rotating ring is quenched, the time spent on individually quenching the plurality of rotating rings one by one is long, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the use intensity of guaranteeing the steam turbine among the prior art, the swivel becket in the steam turbine is advancing a series of processing, need heat up the swivel becket, then quenches through the mode of oil quenching or water quenching, and then improves the hardness of swivel becket, nevertheless when quenching, a plurality of swivel beckets of making quench the extravagant time one by one alone longer, influence production efficiency's problem, and the quenching equipment of a swivel becket for the steam turbine who provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a quenching equipment of swivel ring for steam turbine, the power distribution box comprises a box body, the both sides surface top position fixedly connected with mounting bracket of box, one side surface of mounting bracket is close to top position fixedly connected with motor, and the both sides internal surface of mounting bracket is close to top position and rotates and be connected with the wind-up roll, the winding of surface middle part position of wind-up roll has last connection rope, internal surface top position sliding connection all around of box has fretwork piece, four turning positions at top of fretwork piece are fixedly connected with bracing piece respectively, connect the rope under the top terminal surface fixedly connected with of bracing piece, the last sliding surface of fretwork piece is connected with the fretwork board.

Preferably, the top rear side position fixedly connected with a plurality of evenly distributed's of fretwork board supporter, and the top front side of fretwork board is located the position difference fixedly connected with mount pad of each supporter.

Preferably, the opposite surface of the mounting seat is rotatably connected with a rotating plate, and a positioning pin penetrates through the top of the outer surface of one side of the mounting seat.

Preferably, the driving end of the motor penetrates through the surface of the mounting frame and extends outwards, and the driving end of the motor is fixedly connected with the center of one end of the winding roller.

Preferably, connect the rope down and be provided with four, four connect the top terminal surface fixed connection of rope down, and four bottom terminal surface fixed connection of connecting the rope on with of connecting the top terminal surface of rope down.

Preferably, the inner bottom of the rotating plate is in sliding connection with the front side of the surface of the adjacent commodity shelf, and one side surface of the rotating plate is in threaded connection with the surface of the positioning pin in an embedded mode.

Preferably, a base plate is fixedly connected to the top of the outer surface of the front side of the box body.

Preferably, the two T-shaped blocks are symmetrically and fixedly connected to the rear side of the top of the base plate.

Preferably, the inner surface of the hollow plate is arranged in a T shape.

Preferably, the inner surface of the hollowed-out plate is in sliding connection with the top of the hollowed-out piece.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, be convenient for realize hanging of the swivel becket of more quantity through a plurality of supporter at fretwork board top to the support of being convenient for realize the supporter front end through the swivel becket that sets up prevents that the front end downward sloping of supporter is crooked, and is rotatory through the motor drive wind-up roll, connects the rope release in the realization, and then realizes that the fretwork board descends along with the decline of fretwork piece, and then quenches when realizing the swivel becket of more quantity, improves quenching efficiency.

2. The utility model discloses in, through the sliding connection of fretwork board and fretwork piece, be convenient for realize the rigidity of fretwork board, the backing plate of setting is convenient for realize placing of fretwork board to be convenient for realize the fretwork board through the T type piece that sets up and promote to the surface of fretwork piece on the surface of backing plate, perhaps realize the swivel becket that quenching was accomplished and slide to the surface of backing plate along with the slip of fretwork board, realize taking off of fretwork board through large-scale machinery, and then realize placing of new fretwork board and next batch swivel becket and quench.

Drawings

FIG. 1 is a schematic perspective view of a quenching apparatus for a rotating ring for a steam turbine according to the present invention;

FIG. 2 is a rear view of the quenching apparatus of the rotating ring for steam turbine shown in FIG. 1;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings: 1. a box body; 2. a mounting frame; 3. a wind-up roll; 4. a motor; 5. a lower connecting rope; 6. an upper connecting rope; 7. a support bar; 8. hollowing out the part; 9. a hollowed-out plate; 10. a base plate; 11. a T-shaped block; 12. rotating the plate; 13. a mounting base; 14. a shelf; 15. and a positioning pin.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, a quenching equipment of swivel ring for steam turbine, including box 1, box 1's both sides surface top position fixedly connected with mounting bracket 2, one side surface of mounting bracket 2 is close to top position fixedly connected with motor 4, and the both sides internal surface of mounting bracket 2 is close to top position and rotates and is connected with wind-up roll 3, the winding of surface middle part position of wind-up roll 3 has last connecting rope 6, box 1's internal surface top position sliding connection all around has fretwork 8, four turning positions at the top of fretwork 8 respectively fixedly connected with bracing piece 7, the top terminal surface fixedly connected with of bracing piece 7 is connecting rope 5 down, the last surface sliding connection of fretwork 8 has fretwork board 9, the top rear side position fixedly connected with a plurality of evenly distributed's of fretwork board 9 supporter 14, and the top front side of fretwork board 9 is located the position of each supporter 14 respectively fixedly connected with mount pad 13, the relative surface rotation of mount pad 13 is connected with rotor 12, and one side surface top position of mount pad 13 runs through and is provided with locating pin 15.

The effect that its whole embodiment 1 reaches does, box 1 is convenient for realize empting of quenching medium, for example oil or water, it is rotatory through wind-up roll 3 that sets up, be convenient for realize going up the rolling release of connecting rope 6, fretwork 8 and fretwork board 9 are convenient for at the decline in-process, realize that the cooling medium in box 1 passes through, and do not pass through fretwork 8, fretwork board 9 and a plurality of swivel becket, realize the quenching of swivel becket, the supporter 14's of setting surface is the design of unsmooth formula, and realize placing of swivel becket through the recessed position on supporter 14 surface and hang, avoid adjacent swivel becket to slide at the surperficial of supporter 14, and fretwork board 9, supporter 14 and swivel becket 12 all adopt high temperature resistant metal material, prevent when the swivel becket intensifies, fretwork board 9, supporter 14 and swivel becket 12 heat up simultaneously.

Embodiment 2, as shown in fig. 1-3, the drive end of motor 4 runs through the surface of mounting bracket 2 and outwards extends, and the drive end of motor 4 and the one end center department fixed connection of wind-up roll 3, it is provided with four to connect rope 5 down, four top end face fixed connection of connecting rope 5 down, and four top end faces of connecting rope 5 and the bottom end face fixed connection of last connecting rope 6 down, the interior bottom of rotor 12 and the surperficial front side position sliding connection of adjacent supporter 14, and a side surface of rotor 12 and the surface embedded threaded connection of locating pin 15, the front side outer surface top position fixed connection of box 1 has backing plate 10, two T type pieces 11 of top rear side position symmetry fixed connection of backing plate 10, the setting of personally submitting T type of fretwork board 9, and the top sliding connection of fretwork piece 8 of fretwork board 9.

The effect that its whole embodiment 2 reached is, realize that wind-up roll 3 just reverses through motor 4 just reverses, and then realize the rolling release of last connecting rope 6, and go up connecting rope 6 and connect rope 5 with down and be current wire rope simultaneously, be convenient for guarantee use strength, and connect rope 5 through last connecting rope 6 rolling release drive down and go up and down, and then realize the quenching medium that fretwork 8 goes up and down in business turn over box 1, the commentaries on classics board 12 that sets up is convenient for realize the support of supporter 14 front end, prevent supporter 14 because the weight reason downward sloping of rotatory swivel becket, and through pulling out locating pin 15, be convenient for realize that commentaries on classics board 12 rotates and breaks away from supporter 14, and then realize taking off and hanging of swivel becket, as shown in fig. 1, the T type piece 11 that sets up just to the internal surface position of fretwork 9, and T type piece 11 is the same with the internal surface sliding connection of fretwork 9, be convenient for fretwork 8 to slide to the upper surface of backing plate 10, and through the sliding connection of fretwork 9 with fretwork 8, be convenient for guarantee that fretwork can only realize the sliding of fretwork 8 at the top of fretwork 8.

The operating principle, pull out locating pin 15, realize that commentaries on classics board 12 rotates and breaks away from supporter 14, and then realize the swivel becket and hang, then rotate swivel becket 12 again and reset, and insert locating pin 15, and then guarantee that fretwork board 9 heaies up along with the swivel becket simultaneously, then realize the surface of fretwork board 9 transport to backing plate 10 through large-scale machinery, and promote fretwork board 9 and remove to with T type piece 11 sliding connection, continue to promote fretwork board 9 to fretwork board 9 and move completely to the top position of fretwork 9, it is rotatory to drive wind-up roll 3 through motor 4, realize the release of upper connection rope 6, through the connection effect of lower connection rope 5, realize that fretwork board 9 descends along with the decline of fretwork 8, and then realize quenching simultaneously of the swivel becket of more quantity, and the efficiency of quenching is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a quenching equipment of rotating ring for steam turbine, includes box (1), its characterized in that: the utility model discloses a winding machine, including box (1), one side surface of mounting bracket (2) is close to top position fixedly connected with motor (4), and the both sides internal surface of mounting bracket (2) is close to top position and rotates and be connected with wind-up roll (3), the winding of surface middle part position of wind-up roll (3) has last connection rope (6), box (1) internal surface top position sliding connection all around has fretwork piece (8), four turning positions at the top of fretwork piece (8) are fixedly connected with bracing piece (7) respectively, connect rope (5) under the top terminal surface fixedly connected with of bracing piece (7), the last sliding surface of fretwork piece (8) is connected with fretwork board (9).

2. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: the utility model discloses a portable computer, including fretwork board (9), the top rear side position fixedly connected with a plurality of evenly distributed's supporter (14) of fretwork board (9), and the top front side of fretwork board (9) is located the position difference fixedly connected with mount pad (13) of each supporter (14).

3. The apparatus for quenching a rotating ring for a steam turbine according to claim 2, wherein: the relative surface of mount pad (13) rotates and is connected with commentaries on classics board (12), and one side surface top position of mount pad (13) runs through and is provided with locating pin (15).

4. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: the driving end of the motor (4) penetrates through the surface of the mounting frame (2) and extends outwards, and the driving end of the motor (4) is fixedly connected with the center of one end of the winding roller (3).

5. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: connect rope (5) down and be provided with four, four connect the top terminal surface fixed connection of rope (5) down, and four bottom terminal surface fixed connection of connecting rope (6) on with the top terminal surface of connecting rope (5) down.

6. The apparatus for quenching a rotating ring for a steam turbine according to claim 3, wherein: the inner bottom of the rotating plate (12) is in sliding connection with the front side of the surface of the adjacent commodity shelf (14), and the surface of one side of the rotating plate (12) is in embedded threaded connection with the surface of the positioning pin (15).

7. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: the top of the outer surface of the front side of the box body (1) is fixedly connected with a base plate (10).

8. The apparatus for quenching a rotating ring for a steam turbine according to claim 7, wherein: two T-shaped blocks (11) are symmetrically and fixedly connected to the rear side of the top of the base plate (10).

9. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: the inner surface of the hollow-out plate (9) is arranged in a T shape.

10. The apparatus for quenching a rotating ring for a steam turbine according to claim 1, wherein: the inner surface of the hollow-out plate (9) is connected with the top of the hollow-out piece (8) in a sliding way.