CN219220532U

CN219220532U - Protective structure of steam turbine

Info

Publication number: CN219220532U
Application number: CN202320797708.9U
Authority: CN
Inventors: 张弛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-20
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a protection structure of a steam turbine, which comprises a protection cover, wherein two symmetrical door plates are connected to the top of the inner wall of the protection cover in a sliding manner, connecting rod mechanisms mounted on the protection cover are connected to the outer walls of the two sides of the door plates in a rotating manner, and hydraulic rods mounted on the protection cover according to a seal are connected to the outer walls of the connecting rod mechanisms in a rotating manner. Can protect turbine equipment through the protection casing, promote the linkage of link mechanism and door plant through the hydraulic stem, can control the door plant and slide on the protection casing to can play the closed effect of automatic control door plant, thereby can realize opening and shutting to the automation of protection casing.

Description

Protective structure of steam turbine

Technical Field

The utility model belongs to the technical field of turbine protection, and particularly relates to a protection structure of a turbine.

Background

The steam turbine is a rotary power machine which converts the energy of steam into mechanical work, is also called a steam turbine, is mainly used as a prime mover for generating electricity, and can also directly drive various pumps, fans, compressors, ship propellers and the like; the exhaust gas or intermediate extraction gas of the steam turbine can be used for meeting the heat supply requirements in production and life, and protective equipment is usually added outside the steam turbine in order to avoid damage during the operation of the steam turbine.

The utility model provides a turbine protective structure that patent CN213016468U set forth makes this turbine protective structure possess the effect that conveniently overhauls the turbine body in the protective housing, through sliding tray, slip button, open the sliding door, the cooperation setting of handle, crest sound absorption sponge and rectangular piece, can pull the handle in the in-process that uses and make the slip button remove in the inside of sliding tray, pull open the sliding door open, conveniently overhaul the inside turbine body of protective housing, because the sliding door of equipment is manual control, so use inconvenient enough, and the heat that produces when turbine operation scalds the staff after opening easily.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a protection structure of a steam turbine, which has the advantage of automatic door opening.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protective structure of steam turbine, includes the protection casing, the inner wall top sliding connection of protection casing has two symmetrical door plant, the both sides outer wall rotation of door plant is connected with the link mechanism of installing on the protection casing, link mechanism's outer wall rotation is connected with the hydraulic stem of installing on the protection casing.

Preferably, the inner wall of the protective cover is provided with turbine equipment, and the inner walls of the protective cover, which are positioned on two sides of the turbine equipment, are provided with liquid coolers.

Preferably, the protection cover comprises a cover body, and the outer wall of the cover body is fixedly connected with a first connecting shaft used for connecting the connecting rod mechanism.

Preferably, the outer wall fixedly connected with of the cover body is used for connecting the second connecting shaft of hydraulic stem, the outer wall inner wall top of the cover body has offered the spout that is used for the door plant to slide.

Preferably, the connecting rod mechanism comprises a rotating rod, and the outer wall of the rotating rod is fixedly connected with a connecting lug for connecting the hydraulic rod.

Preferably, the outer wall of the rotating rod is fixedly connected with a rotating shaft, and the outer wall of the rotating shaft is rotationally connected with a linkage rod.

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

1. can protect turbine equipment through the protection casing, promote the linkage of link mechanism and door plant through the hydraulic stem, can control the door plant and slide on the protection casing to can play the closed effect of automatic control door plant, thereby can realize opening and shutting to the automation of protection casing.

2. After the turbine equipment is protected by the protective cover, the turbine equipment is sealed relatively, so that the heat dissipation speed is reduced, and the heat dissipation of the turbine equipment can be accelerated by the liquid coolers on the two sides of the turbine equipment, so that the protection capability of the turbine equipment is improved.

Drawings

FIG. 1 is a schematic view of a main body open configuration of the present utility model;

FIG. 2 is a schematic view of a body closure structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the protective cover of the present utility model;

fig. 4 is a schematic structural view of a link mechanism of the present utility model.

In the figure: 1. a protective cover; 2. a door panel; 3. a link mechanism; 4. a hydraulic rod; 5. a turbine plant; 6. a liquid cooler; 100. a cover body; 101. a first connecting shaft; 102. a second connecting shaft; 103. a chute; 300. a rotating lever; 301. a connecting lug; 302. a rotating shaft; 303. and a linkage rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a protective structure of steam turbine, includes protection casing 1, and the inner wall top sliding connection of protection casing 1 has two symmetrical door plant 2, and the both sides outer wall rotation of door plant 2 is connected with the link mechanism 3 of installing on protection casing 1, and the outer wall rotation of link mechanism 3 is connected with the hydraulic rod 4 of installing on protection casing 1.

In this embodiment, can protect turbine equipment 5 through protection casing 1, promote the linkage of link mechanism 3 and door plant 2 through hydraulic stem 4, can control door plant 2 to slide on protection casing 1 to can play the closed effect of automatic control door plant 2, thereby can realize opening and shutting to the automation of protection casing 1.

Specifically, the inner wall of the protection cover 1 is provided with turbine equipment 5, and the inner walls of the protection cover 1, which are positioned on two sides of the turbine equipment 5, are provided with liquid coolers 6.

In this embodiment, after the turbine equipment 5 is protected by the protection cover 1, the turbine equipment 5 is sealed relatively, so that the heat dissipation speed is reduced, and thus the heat dissipation of the turbine equipment 5 can be accelerated by the liquid coolers 6 on two sides of the turbine equipment 5, and the protection capability of the turbine equipment 5 is improved.

Specifically, the protection cover 1 includes a cover body 100, and a first connecting shaft 101 for connecting the link mechanism 3 is fixedly connected to an outer wall of the cover body 100.

In the present embodiment, the link mechanism 3 is connected by the first link 101, and the link mechanism 3 can be rotated.

Specifically, the outer wall of the cover body 100 is fixedly connected with a second connecting shaft 102 for connecting the hydraulic rod 4, and a sliding chute 103 for sliding the door plate 2 is formed at the top of the inner wall of the outer wall of the cover body 100.

In this embodiment, the second connecting shaft 102 can have the effect of rotationally connecting the hydraulic rod 4, and the sliding of the door panel 2 can be limited by the sliding groove 103.

Specifically, the link mechanism 3 includes a rotating rod 300, and a connecting lug 301 for connecting the hydraulic rod 4 is fixedly connected to the outer wall of the rotating rod 300.

In this embodiment, the rotation of the rotating rod 300 can play a role in driving the linkage rod 303 to move, and the connecting lug 301 can play a role in connecting the hydraulic rod 4, so that the rotating rod 300 has rotating power.

Specifically, the outer wall of the rotating rod 300 is fixedly connected with a rotating shaft 302, and the outer wall of the rotating shaft 302 is rotatably connected with a linkage rod 303.

In this embodiment, after the linkage rod 303 is connected by the rotating shaft 302, the linkage rod 303 can slide by pulling the door panel 2 when the linkage rod 303 is driven to move by the rotating rod 300.

The working principle and the using flow of the utility model are as follows: can protect turbine equipment 5 through protection casing 1, promote the linkage of link mechanism 3 and door plant 2 through hydraulic stem 4, can control door plant 2 and slide on protection casing 1, thereby can play the closed effect of automatic control door plant 2, thereby can realize opening and shutting to the automation of protection casing 1, protect turbine equipment 5 through protection casing 1 after, make turbine equipment 5 sealed relatively, lead to the heat dissipation speed to reduce, just can accelerate turbine equipment 5's heat dissipation through turbine equipment 5's liquid cooler 6 like this, thereby the protective capability to turbine equipment 5 has been improved, be connected link mechanism 3 through first connecting axle 101, can play the effect that lets link mechanism 3 rotate, can play the effect of rotating the connecting to hydraulic stem 4 through the second connecting axle 102, can carry out spacingly to the slip of door plant 2 through spout 103, can play the effect that drives the gangbar 303 and remove, can play the effect of connecting hydraulic stem 4 through engaging lug 301, make the rotating stem 300 possess pivoted power, after connecting the gangbar 303 through pivot 302, can drive the gangbar 303 when the gangbar 2 slides in the gangbar 303 and slide.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective structure of steam turbine, includes protection casing (1), its characterized in that: the novel protective cover is characterized in that two symmetrical door plates (2) are slidably connected to the top of the inner wall of the protective cover (1), a connecting rod mechanism (3) mounted on the protective cover (1) is rotatably connected to the outer walls of the two sides of the door plates (2), and a hydraulic rod (4) mounted on the protective cover (1) is rotatably connected to the outer walls of the connecting rod mechanism (3).

2. The protective structure of a steam turbine according to claim 1, wherein: the inner wall of the protective cover (1) is provided with turbine equipment (5), and the inner walls of the protective cover (1) positioned on two sides of the turbine equipment (5) are provided with liquid coolers (6).

3. The protective structure of a steam turbine according to claim 1, wherein: the protective cover (1) comprises a cover body (100), and a first connecting shaft (101) used for connecting the connecting rod mechanism (3) is fixedly connected to the outer wall of the cover body (100).

4. A protective structure for a steam turbine according to claim 3, wherein: the outer wall of the cover body (100) is fixedly connected with a second connecting shaft (102) for connecting the hydraulic rod (4), and a sliding groove (103) for sliding the door plate (2) is formed in the top of the inner wall of the outer wall of the cover body (100).

5. The protective structure of a steam turbine according to claim 1, wherein: the connecting rod mechanism (3) comprises a rotating rod (300), and the outer wall of the rotating rod (300) is fixedly connected with a connecting lug (301) used for connecting the hydraulic rod (4).

6. The protective structure of a steam turbine according to claim 5, wherein: the outer wall of the rotating rod (300) is fixedly connected with a rotating shaft (302), and the outer wall of the rotating shaft (302) is rotatably connected with a linkage rod (303).