CN220204182U - Impeller convenient to installation - Google Patents

Abstract

The utility model discloses an impeller convenient to mount, and relates to the technical field of impeller mounting, and the impeller comprises a mounting rod, wherein a connecting groove which is annularly arranged is formed in the circumference of the mounting rod, a fixing ring is fixedly arranged at the bottom of the circumference of the connecting groove, threads are arranged at the top of the circumference of the connecting groove, a rotating ring is rotatably arranged through the threads, a plurality of blocking grooves which are distributed in an annular array are formed in the bottom of the rotating ring and the top of the fixing ring, and an impeller body is arranged in the blocking grooves in a blocking mode. The connecting end of the impeller body is clamped and arranged in the clamping groove of the fixed ring, the rotating ring is rotated at the moment to downwards advance and further is propped against the fixed ring, the impeller body is reinforced, and when the impeller body is required to be disassembled, the rotating ring is reversely rotated.

Description

Impeller convenient to installation

Technical Field

The utility model relates to the technical field of impeller installation, in particular to an impeller convenient to install.

Background

The impeller shaft refers to a through shaft provided with movable blades, is a component part of the impulse turbine rotor, refers to the sum of a wheel disc and the movable blades arranged on the wheel disc, and can be classified according to the shape and the opening and closing conditions.

An impeller shaft apparatus which is convenient to mount and dismount is disclosed in publication number CN 215980042U. The method of the utility model comprises the following steps: the fan blade seat is arranged on the through shaft, bearings are arranged at two ends of the through shaft, and the bearings are arranged on the bearing seat; the motor is in power connection with the through shaft through a motor shaft, the diameters of the two ends of the through shaft are smaller than those of the through shaft main body, and the outer diameter of the bearing is equal to that of the through shaft main body; the through shaft is provided with a first through hole and a second through hole, a working cavity is arranged in the through shaft, and the inner ring of the fan blade seat is provided with a clamping groove; the fan blade seat is arranged on the through shaft through a first connecting structure, and the first connecting structure comprises a bottom plate, a spring, a pressing plate, a second clamping block, a third clamping block and a connecting plate.

However, an impeller mounting apparatus similar to the above-described one still requires mounting by means of a tool, and the mounting and dismounting operations are inconvenient, and improvements are demanded.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an impeller convenient to install. The screw thread progressive pressing device has the advantages that the impeller can be preliminarily fixed through the clamping plug type, the impeller is conveniently assembled and disassembled by progressive screw thread pressing, and the assembling and disassembling efficiency of the impeller is improved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an impeller convenient to installation, includes the installation pole, the connecting groove that annular set up has been seted up on the circumference of installation pole, connecting groove's circumference bottom fixed mounting has solid fixed ring, connecting groove's circumference top is provided with the screw thread to rotate through the screw thread and be provided with the swivel becket, the draw-in groove that a plurality of annular array distributed set up has all been seted up to the bottom of swivel becket and gu fixed ring's top, the joint is provided with the impeller body in the draw-in groove.

The utility model is further characterized in that a first spring is fixedly arranged at the bottom of the clamping groove, and a contact plate is fixedly arranged at the top of the first spring.

The utility model is further characterized in that the top of the connecting groove is provided with a sliding groove, a sliding ring is arranged in the sliding groove in a sliding way, and one end of the sliding ring, which is far away from the sliding groove, is fixedly connected with the top of the rotating ring.

The utility model is further characterized in that a same second spring is fixedly arranged between one end of the sliding ring far away from the rotating ring and the bottom of the sliding groove.

The utility model is further characterized in that a plurality of rotation-assisting convex blocks distributed in an annular array are fixedly arranged on the circumferential outer wall of the rotating ring.

The utility model is further characterized in that the bottom of the fixing ring is fixedly provided with a supporting ring.

The utility model is further arranged that the mounting rod, the fixed ring, the rotating ring and the sliding ring are all made of stainless steel materials.

The utility model is further characterized in that the inside of the mounting rod is hollow.

The beneficial effects of the utility model are as follows:

this impeller convenient to installation, when using, with the link joint setting of impeller body in the draw-in groove of solid fixed ring, make the rotor ring go forward downwards through rotatory rotor ring this moment, and then support with solid fixed ring and close, consolidate the processing to the impeller body, when needs dismantle the impeller body equally, reverse rotation rotor ring can, this device can carry out convenient loading and unloading to the impeller, improves the loading and unloading efficiency of impeller.

This impeller convenient to installation, through the setting of slip ring, can shelter from the screw thread groove, avoid the screw thread groove to take place the rust ization, improve the stability performance of device.

This impeller convenient to installation through the setting of helping the rotation lug, can increase the user and rotate the stress point when the ring, improves the convenience when device loading and unloading.

Drawings

Fig. 1 is a schematic perspective view of an impeller for easy installation according to the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of an impeller according to the present utility model for easy installation;

FIG. 3 is a schematic cross-sectional view of an impeller connection portion of an impeller according to the present utility model for easy installation;

fig. 4 is a schematic cross-sectional view of an impeller connection end of an impeller according to the present utility model.

In the figure: 1. a mounting rod; 2. a fixing ring; 3. a rotating ring; 4. a blocking slot; 5. a first spring; 6. a contact plate; 7. a sliding groove; 8. a slip ring; 9. a second spring; 10. a rotation-assisting projection; 11. a support ring; 12. an impeller body.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, an impeller convenient to installation, including installation pole 1, set up the connection recess that annular set up on the circumference of installation pole 1, the circumference bottom fixed mounting of connection recess has solid fixed ring 2, and the circumference top of connection recess is provided with the screw thread to rotate through the screw thread and be provided with swivel becket 3, the stopper groove 4 that a plurality of annular array distributes and sets up has all been seted up to the bottom of swivel becket 3 and the top of solid fixed ring 2, the joint is provided with impeller body 12 in the stopper groove 4.

Specifically, the tank bottom of the blocking groove 4 is fixedly provided with the first spring 5, the top of the first spring 5 is fixedly provided with the contact plate 6, and the arrangement of the first spring 5 can promote the contact plate 6 to form interference force to the impeller body 12, so that the stability of the fixation of the impeller body 12 is improved.

The sliding tray 7 has been seted up at the top of connecting groove, and the slip is provided with sliding ring 8 in the sliding tray 7, and the one end that sliding ring 8 kept away from sliding tray 7 and the top fixed connection of swivel becket 3, the setting of sliding ring 8 can shelter from the screw thread groove, avoids the screw thread groove to rust to take place, improves the stability performance of device.

The same second spring 9 is fixedly arranged between one end, far away from the rotating ring 3, of the sliding ring 8 and the bottom of the sliding groove 7, and the second spring 9 is arranged, so that the sliding ring 8 can be conveniently stretched, the sliding ring 8 is prevented from being blocked in the sliding groove 7, and the stability of the device is improved.

The circumference outer wall fixed mounting of swivel becket 3 has the rotation-aiding lug 10 that a plurality of annular array distributes and sets up, and the setting of rotation-aiding lug 10 can increase the stress point when the user rotates swivel becket 3, improves the convenience when the device loads and unloads.

The bottom fixed mounting of solid fixed ring 2 has supporting ring 11, and the setting of supporting ring 11 can avoid solid fixed ring 2 atress too big and take place phenomena such as deformation fracture, improves the stability performance of device.

The mounting rod 1, the fixed ring 2, the rotating ring 3 and the sliding ring 8 are all made of stainless steel materials, and the materials of all parts are limited, so that the main structure of the device can be ensured not to rust, and the stability of the device in long-term use is improved.

The inside of installation pole 1 is the cavity setting, and the vacuum setting of installation pole 1 can reduce the weight of installation pole 1, and then improves the rotational speed of installation pole 1, improves the work efficiency of device.

Working principle: when in use, the connecting end of the impeller body 12 is clamped and arranged in the clamping groove 4 of the fixed ring 2, the rotating ring 3 is rotated to downwards advance, then the rotating ring is propped against the fixed ring 2, the impeller body 12 is reinforced, and when the impeller body 12 is required to be disassembled, the rotating ring 3 is reversely rotated, so that the impeller can be assembled and disassembled conveniently, and the assembling and disassembling efficiency of the impeller is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides an impeller convenient to installation, includes installation pole (1), its characterized in that, set up the coupling groove that annular set up on the circumference of installation pole (1), coupling groove's circumference bottom fixed mounting has solid fixed ring (2), coupling groove's circumference top is provided with the screw thread to rotate through the screw thread and be provided with swivel becket (3), stopper groove (4) that a plurality of annular array distributes and set up are all seted up at the bottom of swivel becket (3) and the top of solid fixed ring (2), the joint is provided with impeller body (12) in stopper groove (4).

2. The impeller convenient to install according to claim 1, wherein a first spring (5) is fixedly arranged at the bottom of the blocking groove (4), and a contact plate (6) is fixedly arranged at the top of the first spring (5).

3. The impeller convenient to install according to claim 1, wherein a sliding groove (7) is formed in the top of the connecting groove, a sliding ring (8) is arranged in the sliding groove (7) in a sliding mode, and one end, away from the sliding groove (7), of the sliding ring (8) is fixedly connected with the top of the rotating ring (3).

4. An impeller according to claim 3, characterized in that the end of the sliding ring (8) remote from the rotating ring (3) is fixedly provided with a second spring (9) between the bottom of the sliding groove (7).

5. An impeller according to claim 1, characterized in that the circumferential outer wall of the rotating ring (3) is fixedly provided with a plurality of rotation-assisting projections (10) distributed in an annular array.

6. An impeller according to claim 1, characterized in that the bottom of the stationary ring (2) is fixedly provided with a support ring (11).

7. An impeller according to claim 3, characterized in that the mounting bar (1), the stationary ring (2), the rotating ring (3) and the sliding ring (8) are all of stainless steel.

8. An impeller according to claim 1, characterized in that the inside of the mounting bar (1) is hollow.