CN218556930U

CN218556930U - Moving impeller press-fitting structure

Info

Publication number: CN218556930U
Application number: CN202222738141.6U
Authority: CN
Inventors: 肖维玉; 郑旭红; 刘建
Original assignee: Chengdu Denggao Nengfu Machinery Co ltd
Current assignee: Chengdu Denggao Nengfu Machinery Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the field of installation technique, and a movable impeller pressure equipment structure is disclosed, the circumference inner wall of installing frame is equipped with fixed subassembly, fixed subassembly includes a plurality of anchor strut, and is a plurality of anchor strut fixed connection is at the circumference inner wall of installing frame, and is a plurality of the same fixed disk of one end fixedly connected with of anchor strut, the upper surface of fixed disk is equipped with coupling assembling, coupling assembling includes the activity dish, the activity dish is located the fixed disk, and activity dish and fixed disk swing joint, the utility model discloses a be equipped with the joint subassembly, be favorable to making things convenient for the staff to install the change to the impeller, during the installation, through the circumference outer wall threaded connection who uses fixed thread piece and dead lever after establishing the circumference outer wall with the dead lever with the impeller cover, later make the bottom of fixture block and the top joint of impeller for fixed thread piece is fixed the impeller, later with the top thread tightening of fixed block and dead lever to the convenience is installed and is changed the device body.

Description

Moving impeller press-fitting structure

Technical Field

The utility model relates to an installation technical field, more specifically relates to a movable vane pressure equipment structure.

Background

The impeller refers to a wheel disc provided with movable blades, is a component of an impulse steam turbine rotor, and also refers to a general name of the wheel disc and the movable blades arranged on the wheel disc, and the impeller can be classified according to the shape and the opening and closing conditions.

When most of staff installed the impeller at present, because of the impeller is inside equipment, the staff need demolish equipment shell, and during the dismantlement, the staff seems especially to take time to change the impeller inconveniently, for this reason, provide a movable vane pressure equipment structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a movable vane pressure equipment structure to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a movable impeller press-fitting structure is characterized in that a fixing component is arranged on the circumferential inner wall of an installation frame;

the fixing assembly comprises a plurality of reinforcing rods, the reinforcing rods are fixedly connected to the inner wall of the circumference of the mounting frame, one end of each reinforcing rod is fixedly connected with the same fixing disc, and the upper surface of each fixing disc is provided with a connecting assembly;

further, coupling assembling includes the activity dish, the activity dish is located the fixed disk, and activity dish and fixed disk swing joint, the last fixed surface of activity dish is connected with the dead lever, and the dead lever passes the fixed disk, the spacing dish of circumference outer wall fixedly connected with of dead lever, the circumference outer wall cover of dead lever is equipped with the impeller, and the spacing dish of impeller contact, the last fixed surface of installing frame is connected with the roof, the bottom of fixed disk is equipped with drive unit, through coupling assembling's setting, conveniently installs the impeller.

Further, drive unit includes the motor, motor fixed connection is in the bottom of fixed disk, the one end fixedly connected with connecting rod of motor output shaft, the connecting rod pass the fixed disk and with the bottom fixed connection of activity dish, the bottom of fixed disk is equipped with protective assembly, through the setting of motor, conveniently rotates the impeller.

Further, the protection component comprises a protection frame, the protection frame is fixedly connected to the bottom of the fixed disc, a heat dissipation unit is arranged on the outer wall of the circumference of the protection frame, and the protection component can conveniently protect the motor through the protection frame.

Further, the radiating unit includes a plurality of louvres, and is a plurality of the louvre runs through and sets up the circumference inner wall at the protective frame, the circumference outer wall of dead lever is equipped with the joint subassembly, through the setting of louvre, conveniently plays the radiating effect to the motor.

Further, the joint subassembly includes fixed thread piece, the circumference outer wall threaded connection of fixed thread piece and dead lever, the bottom fixedly connected with fixture block of fixed thread piece, the fixture block is connected with the top joint of impeller, and through the setting of joint subassembly, the convenience is fixed the impeller.

Further, a through hole is formed in the upper surface of the top plate, one end of the fixing rod is located in the through hole, the fixing block is connected to the upper surface of the fixing rod in a threaded mode, the fixing block is in contact with the upper surface of the top plate, and the fixing effect of the fixing rod is improved through the arrangement of the top plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the joint subassembly, be favorable to making things convenient for the staff to install the impeller and change, during the installation, through establish with the impeller sleeve with the circumference outer wall of dead lever after use the circumference outer wall threaded connection of fixed thread piece and dead lever, later make the bottom of fixture block and the top joint of impeller to make fixed thread piece fix the impeller, accomplish the fixed back with the top thread tightening of fixed block and dead lever, thereby the convenience is installed and is changed the device body.

2. The utility model discloses a be equipped with coupling assembling, be favorable to improving device's result of use, pass through starter motor during the use for the output shaft of motor rotates, and the output shaft of motor rotates and drives the connecting rod and rotate, and the connecting rod rotates and drives the activity dish and rotate, and the activity dish plays limiting displacement to the dead lever, thereby the stability of improvement dead lever, thereby the dead lever rotates and drives fixed thread block and rotate, and fixed thread block rotates and drives the fixture block and rotate, thereby make the fixture block rotate and drive the impeller and rotate.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional diagram structure at a first viewing angle according to the present invention.

Fig. 2 is a schematic diagram of a three-dimensional diagram at a second viewing angle according to the present invention.

Fig. 3 is the schematic view of the internal sectional structure of the mounting frame of the present invention.

Fig. 4 is a schematic view of the sectional structure of the connection assembly of the present invention.

Fig. 5 is an illustration of the explosion structure of the clamping assembly of the present invention.

The reference signs are: 1. installing a frame; 2. a top plate; 3. a fixed block; 4. a protective frame; 5. a fixing assembly; 501. a reinforcing rod; 502. fixing the disc; 6. heat dissipation holes; 7. a connection assembly; 701. a motor; 702. a connecting rod; 703. a movable tray; 704. a fixing rod; 705. a limiting disc; 8. an impeller; 9. a clamping assembly; 901. a clamping block; 902. fixing the thread block; 10. and a through hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a movable impeller press-fitting structure, wherein a fixing component 5 is arranged on the circumferential inner wall of a mounting frame 1;

the fixing assembly 5 comprises a plurality of reinforcing rods 501, the reinforcing rods 501 are fixedly connected to the circumferential inner wall of the mounting frame 1, one end of each reinforcing rod 501 is fixedly connected with the same fixing disc 502, and the upper surface of each fixing disc 502 is provided with the connecting assembly 7;

wherein, coupling assembling 7 includes activity dish 703, activity dish 703 is located fixed disk 502, and activity dish 703 and fixed disk 502 swing joint, the last fixed surface of activity dish 703 is connected with dead lever 704, and dead lever 704 passes fixed disk 502, the spacing dish 705 of circumference outer wall fixedly connected with of dead lever 704, the circumference outer wall cover of dead lever 704 is equipped with impeller 8, and the spacing dish 705 of impeller 8 contact, the last fixed surface of installing frame 1 is connected with roof 2, the bottom of fixed disk 502 is equipped with drive unit, setting through coupling assembling 7, conveniently install impeller 8.

Wherein, drive unit includes motor 701, and motor 701 fixed connection is in the bottom of fixed disk 502, and the one end fixedly connected with connecting rod 702 of motor 701 output shaft, connecting rod 702 pass fixed disk 502 and with the bottom fixed connection of activity dish 703, and the bottom of fixed disk 502 is equipped with the protection component, through the setting of motor 701, conveniently rotates impeller 8.

Wherein, protection component includes protective frame 4, and protective frame 4 fixed connection is in the bottom of fixed disk 502, and protective frame 4's circumference outer wall is equipped with the radiating element, through protective frame 4's setting, conveniently plays the guard action to motor 701.

Wherein, the radiating unit includes a plurality of louvres 6, and a plurality of louvres 6 run through and set up at the circumference inner wall of protection frame 4, and the circumference outer wall of dead lever 704 is equipped with joint subassembly 9, through louvre 6's setting, conveniently plays the thermolysis to motor 701.

Wherein, joint subassembly 9 includes fixed screw thread piece 902, fixed screw thread piece 902 and the circumference outer wall threaded connection of dead lever 704, the bottom fixedly connected with fixture block 901 of fixed screw thread piece 902, fixture block 901 and impeller 8's top joint, through the setting of joint subassembly 9, conveniently fixes impeller 8.

Wherein, through-hole 10 has been seted up to the upper surface of roof 2, and the one end of dead lever 704 is located through-hole 10, and the upper surface threaded connection of dead lever 704 has fixed block 3, and the upper surface of fixed block 3 contact roof 2, through the setting of roof 2, improves the fixed effect of dead lever 704.

The utility model discloses a theory of operation: when the staff installs impeller 8, through establish impeller 8 cover with the circumference outer wall of dead lever 704, later use the circumference outer wall threaded connection of fixed screw block 902 and dead lever 704, later make the bottom of fixture block 901 and the top joint of impeller 8, thereby make fixed screw block 902 fix impeller 8, accomplish fixed back with the top threaded connection of fixed block 3 and dead lever 704, thereby conveniently install and change the device body, through starting motor 701 during the use, make the output shaft of motor 701 rotate, the output shaft of motor 701 rotates and drives connecting rod 702 and rotate, connecting rod 702 rotates and drives movable disc 703 and rotate, movable disc 703 plays limiting displacement to dead lever 704, thereby improve the stability of dead lever 704, thereby dead lever 704 rotates and drives fixed screw block 902 to rotate, fixed screw block 902 rotates and drives fixture block 901 and rotates, thereby make fixture block 901 rotate and drive impeller 8 and rotate, through the setting of protective frame 4, protective frame 4 plays the guard action to motor 701, play the radiating effect to motor 701 through louvre 6.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a movable vane pressure equipment structure, includes installing frame (1), its characterized in that: a fixing component (5) is arranged on the circumferential inner wall of the mounting frame (1);

fixed subassembly (5) are including a plurality of anchor strut (501), and are a plurality of anchor strut (501) fixed connection is in the circumference inner wall of installing frame (1), and is a plurality of the same fixed disk (502) of one end fixedly connected with of anchor strut (501), the upper surface of fixed disk (502) is equipped with coupling assembling (7).

2. The movable impeller press-fitting structure according to claim 1, wherein: coupling assembling (7) are including activity dish (703), activity dish (703) are located fixed disk (502), and activity dish (703) and fixed disk (502) swing joint, the last fixed surface of activity dish (703) is connected with dead lever (704), and dead lever (704) pass fixed disk (502), the spacing dish of circumference outer wall fixedly connected with (705) of dead lever (704), the circumference outer wall cover of dead lever (704) is equipped with impeller (8), and impeller (8) contact spacing dish (705), the last fixed surface of installing frame (1) is connected with roof (2), the bottom of fixed disk (502) is equipped with drive unit.

3. The movable impeller press-fitting structure according to claim 2, wherein: the drive unit comprises a motor (701), the motor (701) is fixedly connected to the bottom of the fixed disk (502), one end of an output shaft of the motor (701) is fixedly connected with a connecting rod (702), the connecting rod (702) penetrates through the fixed disk (502) and is fixedly connected with the bottom of the movable disk (703), and a protection assembly is arranged at the bottom of the fixed disk (502).

4. A movable impeller press-fitting structure according to claim 3, characterized in that: the protective assembly comprises a protective frame (4), the protective frame (4) is fixedly connected to the bottom of the fixed disc (502), and a heat dissipation unit is arranged on the outer wall of the circumference of the protective frame (4).

5. The movable impeller press-fitting structure according to claim 4, wherein: the heat dissipation unit comprises a plurality of heat dissipation holes (6), the heat dissipation holes (6) penetrate through the inner wall of the circumference of the protection frame (4), and the outer wall of the circumference of the fixing rod (704) is provided with a clamping assembly (9).

6. The movable impeller press-fitting structure according to claim 5, wherein: the clamping assembly (9) comprises a fixed thread block (902), the fixed thread block (902) is in threaded connection with the outer wall of the circumference of the fixed rod (704), a clamping block (901) is fixedly connected to the bottom of the fixed thread block (902), and the clamping block (901) is clamped with the top end of the impeller (8).

7. The movable impeller press-fitting structure according to claim 2, characterized in that: through-hole (10) have been seted up to the upper surface of roof (2), the one end of dead lever (704) is located through-hole (10), the upper surface threaded connection of dead lever (704) has fixed block (3), and the upper surface of fixed block (3) contact roof (2).