CN220081758U - Titanium alloy director - Google Patents

Abstract

The utility model discloses a titanium alloy guider, and belongs to the technical field of turbine guiding. Mainly including the shell, the pivot, this pivot fixed mounting is in shell inner circle center department, the direction leaf, this direction leaf is installed between shell and pivot, adjusting part, this adjusting part is connected with the direction leaf, the direction leaf includes the blade, the outer lane in the pivot is installed in the one end rotation of this blade for adjust air flow direction and speed, axostylus axostyle and the other end fixed mounting of blade, axostylus axostyle bearing is installed on the shell, and lead to the outside of shell in order to form and stretch out the end, stretch out end and adjusting part fixed mounting, the adjusting part is suitable for driving the axostylus axostyle and rotates, in order to drive the blade synchronous rotation, and then adjust air flow direction and speed, rotate between shell and pivot through this direction She Shiyu, and drive the direction rotation through adjusting part. The titanium alloy guide device achieves the effect of adjusting the angle of the guide blade.

Description

Titanium alloy director

Technical Field

The utility model relates to the technical field of turbine guiding, in particular to a titanium alloy guiding device.

Background

The compressor is a component for improving air pressure by utilizing blades rotating at high speed to apply work to air in the gas turbine engine, and a guide device is arranged at an air inlet of the compressor to guide air flow in order to control the flow direction of the air flow entering the compressor;

as an utility model patent with publication number CN110030037B, specifically disclosed is a turbine guide vane, a turbine guide vane assembly and a core machine, the guide vane comprises a guide vane, the guide vane comprises a vane body, an upper edge plate and a lower edge plate, the upper edge plate is provided with a C-shaped groove structure for connecting with a turbine casing, the lower edge plate is provided with a C-shaped groove structure for connecting with a turbine inner ring;

however, in the above-mentioned publication, the guide vane is installed between the turbine casing and the turbine inner ring by the upper and lower edge plates on the guide vane in the guide, thereby assembling the guide, and the gas is introduced into the working impeller without impact by the guide vane on the guide, so that the impact loss of the gas flow is reduced;

however, when different working conditions occur, the guide vane of the guide vane is fixedly installed, and cannot be rotated to a proper angle, so that when the guide vane works at a non-design point, due to the change of air flow in the environment, the guide vane cannot be adjusted in angle according to the change of the air flow, so that the air flow impacts the guide vane and drives the guide vane to generate larger vibration stress, the guide vane is unstable when working, and the angle of the guide vane needs to be adjusted by the adjusting mechanism, so that the guide vane is suitable for the operation under various environments, and therefore, the titanium alloy guide vane is necessary to be provided to solve the problems.

It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.

Disclosure of Invention

Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the titanium alloy guide device achieves the effect of adjusting the angle of the guide blade.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a titanium alloy director, includes the shell, pivot, this pivot fixed mounting in shell inner circle center department, the guide vane, this guide vane install in the shell with between the pivot, the guide vane is used for to control air flow speed and direction, adjusting part, this adjusting part with the guide vane is connected, adjusting part is used for driving the guide vane is rotatory, the guide vane includes the blade, the one end of this blade rotate install in the outer lane of pivot for adjust air flow direction and speed, the axostylus axostyle with the other end fixed mounting of blade, the axostylus axostyle bearing install in on the shell, and lead to the outside of shell in order to form the end that stretches out, stretch out end with adjusting part fixed mounting, the adjusting part is suitable for driving the axostylus axostyle rotates, so as to drive the blade synchronous rotation, and then adjust air flow direction and speed.

Further, the adjusting component is mounted on the outer wall of the shell and comprises a driving part and an adjusting mechanism connected with the driving part, and the adjusting mechanism is used for driving the guide vane to rotate.

Further, the adjusting mechanism comprises an adjusting ring which is slidably mounted on the outer wall of the shell, and the adjusting ring is connected with the output end of the driving part.

Further, an arc-shaped groove is formed in the adjusting ring, a transmission shaft is slidably mounted in the groove, and one end of the transmission shaft is suitable for sliding in the groove.

Further, a guide blade is fixedly arranged at the other end of the transmission shaft, and when one end of the transmission shaft slides in the groove, the transmission shaft drives the guide blade to rotate.

Further, the driving part is a cylinder.

The beneficial effects of the utility model are as follows: according to the titanium alloy guider, the guide She Shiyu rotates between the shell and the rotating shaft, and the guide is driven to rotate through the adjusting component, so that the effect of adjusting the angle of the guide blade is achieved.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a titanium alloy guide in general in accordance with the present utility model;

FIG. 2 is a schematic diagram of FIG. 1;

FIG. 3 is a schematic view of the guide vane of FIG. 1;

FIG. 4 is an enlarged schematic view of the adjustment assembly of FIG. 1;

wherein, each reference sign in the figure:

1. a housing; 11. a rotating shaft; 12. a mounting hole; 2. a guide vane; 21. a blade; 22. a connecting block; 23. a shaft lever; 3. an adjusting mechanism; 31. an adjusting ring; 32. a transmission shaft; 33. a groove; 4. a driving part.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1-2, the utility model provides a titanium alloy guide, which is made of titanium alloy material and comprises a shell 1, wherein the shell 1 is in a circular ring shape, a rotating shaft 11 is arranged at the inner ring of the shell 1, and the rotating shaft 11 is arranged at the center of the inner ring of the shell 1;

meanwhile, a guide blade 2 is arranged between the rotating shaft 11 and the shell 1, and the guide blade 2 is used for controlling the air flow speed and direction;

as shown in fig. 2-3, the guide vane 2 includes a vane 21, and a connection block 22 and a shaft 23 mounted on two sides of the vane 21, wherein the guide vane 2, the connection block 22 and the shaft 23 on two sides of the guide vane are in an integrated structure, and meanwhile, a mounting hole 12 matched with the connection block 22 is arranged on the rotating shaft 11, and the connection block 22 is rotatably mounted in the mounting hole 12, so that the vane 21 can rotate along with the connection block 22;

the shaft rod 23 penetrates through the shell 1 and is led to the outside of the shell 1 to form an extending end, and meanwhile, the shaft rod 23 is connected to the shell 1 in a bearing way, so that the blade 21 can be driven to rotate by rotating the extending end of the shaft rod 23;

in summary, under the action of the connecting block 22 and the shaft lever 23, the blade 21 is driven to rotate between the rotating shaft 11 and the housing 1, so as to achieve the purpose that the guide blade 2 is suitable for adjusting the angle;

meanwhile, an adjusting component is arranged on the shell 1 and is used for driving the guide vane 2 to rotate through the control shaft lever 23, and the specific implementation mode is as follows:

as shown in fig. 1 and 4, the adjusting assembly comprises a driving part 4 and an adjusting mechanism 3 connected with the driving part 4, wherein the adjusting mechanism 3 is connected with the guide blade 2 to limit the rotation of the guide blade 2;

the adjusting mechanism 3 comprises an adjusting ring 31, the adjusting ring 31 is sleeved on the outer wall of the shell 1, the adjusting ring 31 is in sliding connection with the outer wall of the shell 1, meanwhile, the driving part 4 is fixedly arranged on the outer wall of the shell 1, in the utility model, the driving part 4 is an air cylinder, and the output end of the driving part 4 is fixedly connected with the adjusting ring 31, so that the adjusting ring 31 slides on the outer wall of the shell 1 under the driving of the driving part 4;

the adjusting mechanism 3 further comprises a transmission shaft 32 arranged on the adjusting ring 31, the adjusting ring 31 is provided with a groove 33, the groove 33 is arc-shaped, and one end of the transmission shaft 32 is slidably arranged in the groove 33, so that the transmission shaft 32 is suitable for sliding in the groove 33;

the other end of the transmission shaft 32 is fixedly connected with the end part of the shaft lever 23 penetrating through the shell 1, so that the transmission shaft 32 is driven to rotate when the guide vane 2 rotates;

when the angle of the guide vane 2 needs to be adjusted, the driving part 4 is opened, the driving part 4 drives the adjusting ring 31 to slide, one end of the transmission shaft 32 in the groove 33 slides along the groove 33 under the driving of the adjusting ring 31, and the transmission shaft 32 is fixed between the other end of the transmission shaft 32 and the shaft rod 23 on the guide vane 2, and the groove 33 is arc-shaped, so that the transmission shaft 32 rotates by taking the shaft rod 23 as the center of a circle, and the guide vane 2 is driven to rotate, thereby achieving the effect of adjusting the angle of the guide vane 2.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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 (6)

1. A titanium alloy guide comprising:

a housing (1);

the rotating shaft (11) is fixedly arranged at the center of the inner ring of the shell (1);

a guide blade (2), wherein the guide blade (2) is arranged between the shell (1) and the rotating shaft (11), and the guide blade (2) is used for controlling the air flow speed and direction;

the adjusting component is connected with the guide blade (2), and the adjusting component is used for driving the guide blade (2) to rotate, and is characterized in that: the guide vane (2) comprises:

a blade (21), wherein one end of the blade (21) is rotatably installed on the outer ring of the rotating shaft (11) and is used for adjusting the air flowing direction and speed;

the shaft lever (23) is fixedly arranged with the other end of the blade (21), the shaft lever (23) is arranged on the shell (1) in a bearing way and is communicated with the outside of the shell (1) to form an extending end, and the extending end is fixedly arranged with the adjusting component;

wherein: the adjusting component is suitable for driving the shaft lever (23) to rotate so as to drive the blades (21) to synchronously rotate, and then the air flowing direction and speed are adjusted.

2. A titanium alloy guide as claimed in claim 1, wherein: the adjusting component is mounted on the outer wall of the shell (1), and comprises a driving part (4) and an adjusting mechanism (3) connected with the driving part (4), wherein the adjusting mechanism (3) is used for driving the guide blade (2) to rotate.

3. A titanium alloy guide as claimed in claim 2, wherein: the adjusting mechanism (3) comprises an adjusting ring (31) which is slidably mounted on the outer wall of the shell (1), and the adjusting ring (31) is connected with the output end of the driving part (4).

4. A titanium alloy guide according to claim 3, wherein: the adjusting ring (31) is provided with a circular arc-shaped groove (33), a transmission shaft (32) is slidably arranged in the groove (33), and one end of the transmission shaft (32) is suitable for sliding in the groove (33).

5. A titanium alloy guide as claimed in claim 4, wherein: the guide vane (2) is fixedly arranged at the other end of the transmission shaft (32), and when one end of the transmission shaft (32) slides in the groove (33), the transmission shaft (32) drives the guide vane (2) to rotate.

6. A titanium alloy guide as claimed in claim 2, wherein: the driving part (4) is a cylinder.