CN219255552U

CN219255552U - Support is put to steam turbine blade

Info

Publication number: CN219255552U
Application number: CN202223550374.XU
Authority: CN
Inventors: 王士亮; 吕永珍; 胡润萍; 段良志; 杨学车
Original assignee: Qingdao Jieneng Power Design Co ltd
Current assignee: Qingdao Jieneng Power Design Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-27
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of turbine blade processing and discloses a turbine blade placing bracket which comprises a pushing component, wherein the pushing component comprises a plurality of motors, a transmission shaft connected to the top end of any one motor, a screw rod connected to the top end of any one transmission shaft, a nut connecting rod connected to the outer ring of any one screw rod, a pushing plate connected to the top end of any one nut connecting rod, a supporting plate connected to the top end of any one pushing plate and a bearing connected to the front end of the outer surface of any one pushing plate, and sliding blocks with partial protrusions are arranged on two sides of the pushing plate; the ventilation assembly is connected to the rear end of the motor; through the cooperation between motor and the screw nut that sets up, can be with depositing the inside turbine blade of ring and come out together with push plate propelling movement, have the advantage that easily gets the material.

Description

Support is put to steam turbine blade

Technical Field

The utility model relates to the technical field of turbine blade processing, in particular to a turbine blade placing bracket.

Background

The blade is a key part of the steam turbine and one of the finest and most important parts, and in the process of processing the blade of the steam turbine, a placing bracket is required to be used for storing and placing the blade, and in order to carry out external protection treatment on the placed blade of the steam turbine, the placing bracket only keeps a front opening.

However, the placing bracket of the turbine blade is inconvenient for workers to manually take out the blade stored in the turbine blade if a space is deeper because the front opening is reserved.

Therefore, the requirements in practical use cannot be met, so there is an urgent need in the market for improved techniques to solve the above problems.

Disclosure of Invention

The utility model aims to provide a turbine blade placing bracket, which solves the problem that the existing turbine blade placing bracket is inconvenient to manually take out the blades stored in the turbine blade placing bracket because the front opening is reserved and the blades are manually taken out if a space is deeper by arranging a pushing component.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a turbine blade placing bracket, which comprises a pushing component;

the pushing assembly comprises a plurality of motors, a transmission shaft connected to the top end of any one motor, a screw rod connected to the top end of any one transmission shaft, a nut connecting rod connected to the outer ring of any one screw rod, a pushing plate connected to the top end of any one nut connecting rod, a supporting plate connected to the top end of any one pushing plate and a bearing connected to the front end of the outer surface of any one pushing plate, wherein sliding blocks with partial protrusions are arranged on two sides of the pushing plate;

the ventilation assembly is connected to the rear end of the motor;

the device also comprises an installation moving assembly connected to the lower end of the motor.

Further, four turbine blade storage rings at the upper end of the outer surface of the pushing plate, and the four turbine blade storage rings are arranged on the pushing plate in a straight line, the design can be kept in a stable state in the pushing process when the turbine blades are placed in the turbine blade storage rings, and the phenomenon of splashing cannot be caused.

Further, the ventilation assembly comprises a first box body, four installation blocks connected to the rear end of the outer surface of the first box body, a blower connected to the upper end of the installation blocks and a conveying pipe connected to the outer surface of the blower, the other end of the conveying pipe is connected to the first box body, and the blower can supply air in the device through the conveying pipe, so that the storage blades and the environment are always in a dry state, and the damage probability of the blades is effectively reduced.

Further, a plurality of ventilation holes are formed in the front end of the first box body, any one ventilation hole is formed in the rear end of the corresponding motor, and wind generated by the blower is transmitted into an independent space corresponding to each ventilation hole through the ventilation holes.

Further, the installation moves the subassembly including connecting in the peripheral second box of motor, connect in two baffles in first box, connect in two hinges of second box surface front end and connect the guard gate on the hinge, and six sliding tray have been seted up on the left and right sides of arbitrary baffle, the protruding slider in push plate both sides can be installed into the sliding tray on baffle and the second box, the backup pad is controlled both ends and is connected between arbitrary two adjacent baffles, form a more independent space of a quantity, prevent that the phenomenon of blending from appearing in different turbine blade, and the sliding tray of seting up on baffle and the box can be with the fine gomphosis of the bellied sliding block in push plate both sides wherein.

Further, four brackets are arranged at four corners of the lower end of the outer surface of the second box body, the lower end of any bracket is connected with a universal wheel, and when the whole device needs to move, force in any direction on the device is converted into sliding force through the universal wheel, so that friction is reduced, and service life is prolonged.

The utility model has the following beneficial effects:

according to the utility model, through the cooperation between the motor and the screw nut, the rotating force transmitted by the motor can be directly converted into the linear motion force through the screw and the screw nut, the pushing plate is directly connected with the screw nut, the sliding blocks protruding from the two sides of the pushing plate are clamped in the sliding grooves, the turbine blades inside the turbine blade storage ring on the pushing plate and the pushing plate can be directly pushed out, the taking of the blades in a deep placement depth can be easily performed, and the use is easy.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a view showing the construction of the installation form of the present utility model;

FIG. 2 is a block diagram of a push assembly of the present utility model;

fig. 3 is a block diagram of a ventilation assembly of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

100. a pushing assembly; 110. a motor; 120. a transmission shaft; 130. a screw rod; 140. a nut connecting rod; 150. a pushing plate; 160. a turbine blade storage ring; 170. a support plate; 180. a bearing; 200. a ventilation assembly; 210. a first case; 220. a vent hole; 230. a mounting block; 240. a blower; 250. a delivery tube; 300. installing a moving assembly; 310. a second case; 320. a partition plate; 330. a protective door; 340. a hinge; 350. a bracket; 360. and a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1:

referring to fig. 2, the present embodiment is a turbine blade placement rack, which includes a pushing assembly 100;

the pushing assembly 100 comprises a plurality of motors 110, a transmission shaft 120 connected to the top end of any one motor 110, a screw rod 130 connected to the top end of any one transmission shaft 120, a nut connecting rod 140 connected to the outer ring of any one screw rod 130, a pushing plate 150 connected to the top end of any one nut connecting rod 140, a supporting plate 170 connected to the top end of any one pushing plate 150 and a bearing 180 connected to the front end of the outer surface of any one pushing plate 150, wherein two sides of the pushing plate 150 are provided with partially protruding sliding blocks;

four turbine blade storage rings 160 at the upper end of the outer surface of the push plate 150, and the four turbine blade storage rings 160 are arranged on the push plate 150 in a straight line;

when the pushing assembly 100 is used, the motor 110 is connected with a power supply, then, which space of turbine blades needs to be taken, the corresponding motor 110 is controlled to rotate, then, the motor 110 starts to work to drive the transmission shaft 120 to rotate, the transmission shaft 120 drives the lead screw 130 to rotate, the nut connecting rod 140 at the upper end of the lead screw 130 moves forward under the rotation of the lead screw 130, the pushing plates 150 connected with the upper end of the nut connecting rod 140 are pushed forward under the pushing of the nut connecting rod 140, sliding blocks at two sides of the pushing plates 150 slide in the sliding grooves, then, when the pushing plates are pushed to a proper position, the turbine blades in the turbine blade storage ring 160 are taken out, after the taking out is completed, the motor 110 is controlled to rotate reversely, and the pushing plates 150 are retracted, so that the pushing assembly 100 is used.

Example 2:

referring to fig. 3, on the basis of embodiment 1, the ventilation assembly 200 connected to the rear end of the motor 110 is further included, where the ventilation assembly 200 includes a first box 210, four mounting blocks 230 connected to the rear end of the outer surface of the first box 210, a blower 240 connected to the upper end of the mounting blocks 230, and a conveying pipe 250 connected to the outer surface of the blower 240, and the other end of the conveying pipe 250 is connected to the first box 210, and a plurality of ventilation holes 220 are formed in the front end of the first box 210, and any one ventilation hole 220 is formed in the rear end of the corresponding motor 110;

when the ventilation assembly 200 is used, the blower 240 is connected with a power supply, then the blower 240 starts to work to transmit cold air into the first box 210 through the conveying pipe 250, wind generated in the first box 210 can be transmitted into a corresponding space through the ventilation hole 220, and after the use is finished, the power supply of the blower 240 is directly disconnected, so that the ventilation assembly 200 is used.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A turbine blade placing bracket is characterized in that,

comprises a pushing assembly (100); the pushing assembly (100) comprises a plurality of motors (110), a transmission shaft (120) connected to the top end of any one motor (110), a screw rod (130) connected to the top end of any one transmission shaft (120), a nut connecting rod (140) connected to the outer ring of any one screw rod (130), a pushing plate (150) connected to the top end of any one nut connecting rod (140), a supporting plate (170) connected to the top end of any one pushing plate (150) and a bearing (180) connected to the front end of the outer surface of any one pushing plate (150), wherein two sides of the pushing plate (150) are provided with sliding blocks with partial protrusions;

the ventilation assembly (200) is connected to the rear end of the motor (110);

also included is a mounting and moving assembly (300) coupled to the lower end of the motor (110).

2. The turbine blade placement bracket according to claim 1, wherein four turbine blade storage rings (160) are arranged at the upper end of the outer surface of the pushing plate (150), and the four turbine blade storage rings (160) are arranged in a line on the pushing plate (150).

3. The turbine blade placement bracket of claim 1, wherein the ventilation assembly (200) comprises a first casing (210), four mounting blocks (230) connected to the rear end of the outer surface of the first casing (210), a blower (240) connected to the upper end of the mounting blocks (230), and a duct (250) connected to the outer surface of the blower (240), and the other end of the duct (250) is connected to the first casing (210).

4. A turbine blade placement bracket according to claim 3, wherein the front end of the first box (210) is provided with a plurality of ventilation holes (220), and any one ventilation hole (220) is provided at the rear end of the corresponding motor (110).

5. The turbine blade placing bracket according to claim 1, wherein the mounting moving assembly (300) comprises a second box (310) connected to the periphery of the motor (110), two partition boards (320) connected to the inside of the second box (310), two hinges (340) connected to the front end of the outer surface of the second box (310), and a protective door (330) connected to the hinges (340), and six sliding grooves are formed on the left and right sides of any partition board (320); the sliding blocks protruding from the two sides of the pushing plate (150) can be arranged in the sliding grooves on the partition plate (320) and the second box body (310); the left and right ends of the support plate (170) are connected between any two adjacent partition plates (320).

6. The turbine blade placement bracket according to claim 5, wherein four brackets (350) are installed at four corners of the lower end of the outer surface of the second casing (310), and a universal wheel (360) is connected to the lower end of any one bracket (350).