CN216306027U - High stability impeller - Google Patents
High stability impeller Download PDFInfo
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- CN216306027U CN216306027U CN202123392749.XU CN202123392749U CN216306027U CN 216306027 U CN216306027 U CN 216306027U CN 202123392749 U CN202123392749 U CN 202123392749U CN 216306027 U CN216306027 U CN 216306027U
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- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
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Abstract
The utility model relates to the technical field of impellers, in particular to a high-stability impeller; including the mounting bracket, the fixed plate, the connecting strip, the input shaft, the axis of rotation, the sleeve, the blade, first centre gripping subassembly, second centre gripping subassembly and support and hold the subassembly, connecting strip and mounting bracket fixed connection, and be located the lateral wall of mounting bracket, the input shaft rotates with the mounting bracket to be connected, the one end and the input shaft fixed connection of axis of rotation, first centre gripping subassembly and mounting bracket fixed connection, second centre gripping subassembly and fixed plate fixed connection, sleeve and axis of rotation fixed connection, be provided with the blade on the sleeve, support and hold the subassembly including supporting and holding the piece and supporting the spring, support the one end and the connecting strip fixed connection who holds the spring, support the other end that holds the spring and support a fixed connection, realize being convenient for overhaul the blade through above-mentioned structure, improve the reliability in the follow-up high stability impeller use.
Description
Technical Field
The utility model relates to the technical field of impellers, in particular to a high-stability impeller.
Background
The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. At present, the impeller has poor stability in the use process.
The sleeve for loading the blades and the rotating shaft are fixed, so that the blades and the rotating shaft are relatively fixed, and the stability of the impeller in the using process is improved.
However, in the maintenance process of the impeller, the blades in the impeller are inconvenient to overhaul, and the reliability of the subsequent impeller in the use process is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-stability impeller, and aims to solve the technical problem that in the prior art, blades in the impeller are inconvenient to overhaul, and the reliability of the subsequent impeller in the using process is influenced.
In order to achieve the above purpose, the high-stability impeller adopted by the utility model comprises a mounting frame, a fixing plate, a connecting strip, an input shaft, a rotating shaft, a sleeve, a blade, a first clamping component, a second clamping component and a supporting component, wherein the connecting strip is fixedly connected with the mounting frame and positioned on the outer side wall of the mounting frame, an installation cavity is formed in the connecting strip, a sliding groove and a clamping groove are formed in the fixing plate, the clamping groove is communicated with the sliding groove, the supporting component is arranged in the installation cavity, the input shaft is rotatably connected with the mounting frame and penetrates through the outer side wall of the mounting frame, one end of the rotating shaft is fixedly connected with the input shaft, the other end of the rotating shaft penetrates through the fixing plate, the first clamping component is fixedly connected with the mounting frame, and the second clamping component is fixedly connected with the fixing plate, the rotating shaft penetrates through the first clamping assembly and the second clamping assembly respectively, the sleeve is fixedly connected with the rotating shaft and is positioned between the first clamping assembly and the second clamping assembly, and the sleeve is provided with the blades;
the abutting assembly comprises an abutting block and an abutting spring, one end of the abutting spring is fixedly connected with the connecting strip, the other end of the abutting spring is fixedly connected with the abutting block, the abutting spring is arranged in the mounting cavity, and the abutting block is matched with the clamping groove.
The high-stability impeller further comprises a pressing column, wherein the pressing column is connected with the fixed plate in a sliding mode and is located in the clamping groove.
Wherein, first centre gripping subassembly includes first fixed frame, first sliding frame, first regulating spring and first grip block, first fixed frame with mounting bracket fixed connection, and be located the inside wall of mounting bracket, first regulating spring's quantity is many, every first regulating spring's one end with first fixed frame fixed connection, every first regulating spring's the other end with first sliding frame fixed connection, just first sliding frame slide set up in first fixed frame, first grip block with first sliding frame fixed connection, and laminate in the lateral wall of first sliding frame.
Wherein, the second centre gripping subassembly includes the fixed frame of second, second sliding frame, second regulating spring and second grip block, the fixed frame of second with fixed plate fixed connection, and be located the lateral wall of fixed plate, the quantity of second regulating spring is many, every the one end of second regulating spring with the fixed frame fixed connection of second, every the other end of second regulating spring with second sliding frame fixed connection, just second sliding frame slide set up in the fixed frame of second, the second grip block with second sliding frame fixed connection, and laminate in the lateral wall of second sliding frame.
The high-stability impeller further comprises a buffer pad, and the buffer pad is arranged on each of the first clamping block and the second clamping block.
According to the high-stability impeller, the input shaft is connected with the output end of the driving motor, when the high-stability impeller is maintained, the abutting block is pressed, the abutting block moves towards the direction of the mounting cavity, the abutting spring is compressed at the moment and has resilience, when the abutting block is far away from the clamping groove, the fixing plate can be separated from the mounting frame, so that the rotating shaft, the second clamping component and the sleeve are pulled out of the mounting frame, the blade on the sleeve is maintained, after the maintenance is finished, the abutting block is pressed and moves towards the direction of the mounting cavity, the abutting spring is compressed at the moment and has resilience, the connecting strip is aligned with the clamping groove, and force is applied to enable the connecting strip to enter the clamping groove, when the mounting cavity is communicated with the clamping groove, under the resilience force of the abutting spring, the abutting block is bounced into the clamping groove, so that the fixing plate and the mounting frame are relatively fixed, the first clamping assembly and the second clamping assembly clamp the sleeve in the process of using the high-stability impeller, the stability of the blade in rotation is improved, convenience is brought to overhaul of the blade, and the follow-up reliability of the high-stability impeller in the using process is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a high stability impeller of the present invention.
Fig. 2 is a front view of the high stability impeller of the present invention.
Fig. 3 is a cross-sectional view of the a-a line structure of fig. 2 of the present invention.
Fig. 4 is a cross-sectional view of the B-B line structure of fig. 2 of the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 3C according to the present invention.
The device comprises a mounting frame, a fixing plate, a connecting strip, an input shaft, a rotating shaft, a sleeve, a blade, a clamping groove, a mounting cavity, a clamping groove, a clamping block, a clamping groove, a clamping block, a clamping groove, a clamping block, a clamping groove, a clamping spring, a clamping block, a clamping groove, a clamping spring, a clamping block, a clamping bar, a clamping groove, a clamping bar, a.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a high stability impeller, including an installation frame 1, a fixed plate 2, a connecting bar 3, an input shaft 4, a rotation shaft 5, a sleeve 6, a blade 7, a first clamping assembly 8, a second clamping assembly 9 and a holding assembly 10, wherein the connecting bar 3 is fixedly connected to the installation frame 1 and is located on an outer side wall of the installation frame 1, the connecting bar 3 has an installation cavity 15, the fixed plate 2 has a sliding groove 13 and a clamping groove 14, the clamping groove 14 is communicated with the sliding groove 13, the holding assembly 10 is arranged in the installation cavity 15, the input shaft 4 is rotatably connected to the installation frame 1 and penetrates through the outer side wall of the installation frame 1, one end of the rotation shaft 5 is fixedly connected to the input shaft 4, the other end of the rotation shaft 5 penetrates through the fixed plate 2, the first clamping assembly 8 is fixedly connected to the installation frame 1, the second clamping assembly 9 is fixedly connected with the fixed plate 2, the rotating shaft 5 penetrates through the first clamping assembly 8 and the second clamping assembly 9 respectively, the sleeve 6 is fixedly connected with the rotating shaft 5 and is positioned between the first clamping assembly 8 and the second clamping assembly 9, and the blade 7 is arranged on the sleeve 6;
the abutting assembly 10 comprises an abutting block 24 and an abutting spring 25, one end of the abutting spring 25 is fixedly connected with the connecting strip 3, the other end of the abutting spring 25 is fixedly connected with the abutting block 24, the abutting spring 25 is arranged in the mounting cavity 15, and the abutting block 24 is matched with the clamping groove 14.
In this embodiment, the input shaft 4 is connected to an output end of a driving motor, when the high-stability impeller is maintained, the abutting block 24 is pressed, the abutting block 24 moves toward the mounting cavity 15, at this time, the abutting spring 25 is compressed and has a resilience, when the abutting block 24 is far away from the clamping groove 14, the fixing plate 2 and the mounting frame 1 can be separated, so that the rotating shaft 5, the second clamping component 9 and the sleeve 6 are drawn out from the mounting frame 1, so as to perform maintenance processing on the blade 7 on the sleeve 6, after the maintenance is completed, the abutting block 24 is pressed, the abutting block 24 moves toward the mounting cavity 15, at this time, the abutting spring 25 is compressed and has a resilience, the connecting bar 3 is aligned with the clamping groove 14, and a force is applied, so that the connecting bar 3 enters the clamping groove 14, when the mounting cavity 15 with when the draw-in groove 14 is linked together, support under the resilience force of holding spring 25, support the piece 24 and spring into in the draw-in groove 14, thereby make fixed plate 2 with mounting bracket 1 is relatively fixed, use the in-process of high stability impeller, first centre gripping subassembly 8 with second centre gripping subassembly 9 is right sleeve 6 carries out the centre gripping, improves blade 7 is stability when rotating, has realized being convenient for to blade 7 overhauls, improves follow-up reliability in the high stability impeller use.
Further, the high-stability impeller further comprises a pressing column 11, and the pressing column 11 is slidably connected with the fixing plate 2 and is located in the clamping groove 14.
In this embodiment, the pressing column 11 slides in the fixing plate 2, when the high-stability impeller is maintained, the pressing column 11 is pressed to press the abutting block 24, the abutting block 24 moves toward the mounting cavity 15, at this time, the abutting spring 25 is compressed and has a resilience, and when the abutting block 24 is far away from the clamping groove 14, the fixing plate 2 and the mounting frame 1 can be separated.
Further, the first clamping assembly 8 includes a first fixing frame 16, a first sliding frame 17, a plurality of first adjusting springs 18 and a first clamping block 19, the first fixing frame 16 is fixedly connected to the mounting frame 1 and located on the inner side wall of the mounting frame 1, the number of the first adjusting springs 18 is multiple, one end of each first adjusting spring 18 is fixedly connected to the first fixing frame 16, the other end of each first adjusting spring 18 is fixedly connected to the first sliding frame 17, the first sliding frame 17 is slidably disposed in the first fixing frame 16, and the first clamping block 19 is fixedly connected to the first sliding frame 17 and attached to the outer side wall of the first sliding frame 17; the second clamping assembly 9 comprises a second fixing frame 20, a second sliding frame 21, a plurality of second adjusting springs 22 and a second clamping block 23, the second fixing frame 20 is fixedly connected with the fixing plate 2 and is located on the outer side wall of the fixing plate 2, one end of each second adjusting spring 22 is fixedly connected with the second fixing frame 20, the other end of each second adjusting spring 22 is fixedly connected with the second sliding frame 21, the second sliding frame 21 is slidably arranged in the second fixing frame 20, and the second clamping block 23 is fixedly connected with the second sliding frame 21 and is attached to the outer side wall of the second sliding frame 21; the high-stability impeller further comprises a buffer pad 12, and the buffer pad 12 is arranged on each of the first clamping block 19 and the second clamping block 23.
In this embodiment, the first fixing frame 16 is fixed to the first mounting frame 1, the first sliding frame 17 slides in the first fixing frame 16, the second fixing frame 20 is fixed to the fixing plate 2, the second sliding frame 21 slides in the second fixing frame 20, the sleeve 6 is clamped by the first clamping block 19 and the second clamping block 23, the sleeve 6 is clamped and fixed by the first adjusting spring 18 and the second adjusting spring 22 which are compressed and adjusted according to the length of the sleeve 6, and the cushion pad 12 is provided on both the first clamping block 19 and the second clamping block 23, and the cushion pad 12 contacts the sleeve 6, thereby protecting the sleeve 6.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (5)
1. A high-stability impeller is characterized in that,
the clamping device comprises a mounting frame, a fixing plate, a connecting strip, an input shaft, a rotating shaft, a sleeve, a blade, a first clamping component, a second clamping component and a supporting component, wherein the connecting strip is fixedly connected with the mounting frame and positioned on the outer side wall of the mounting frame, a mounting cavity is arranged on the connecting strip, a sliding groove and a clamping groove are formed in the fixing plate, the clamping groove is communicated with the sliding groove, the supporting component is arranged in the mounting cavity, the input shaft is rotatably connected with the mounting frame and penetrates through the outer side wall of the mounting frame, one end of the rotating shaft is fixedly connected with the input shaft, the other end of the rotating shaft penetrates through the fixing plate, the first clamping component is fixedly connected with the mounting frame, the second clamping component is fixedly connected with the fixing plate, and the rotating shaft penetrates through the first clamping component and the second clamping component respectively, the sleeve is fixedly connected with the rotating shaft and positioned between the first clamping assembly and the second clamping assembly, and the sleeve is provided with the blades;
the abutting assembly comprises an abutting block and an abutting spring, one end of the abutting spring is fixedly connected with the connecting strip, the other end of the abutting spring is fixedly connected with the abutting block, the abutting spring is arranged in the mounting cavity, and the abutting block is matched with the clamping groove.
2. The high stability impeller according to claim 1,
the high stability impeller still including pressing the post, press the post with fixed plate sliding connection, and be located in the draw-in groove.
3. The high stability impeller according to claim 1,
first centre gripping subassembly includes first fixed frame, first sliding frame, first regulating spring and first grip block, first fixed frame with mounting bracket fixed connection, and be located the inside wall of mounting bracket, first regulating spring's quantity is many, every first regulating spring's one end with first fixed frame fixed connection, every first regulating spring's the other end with first sliding frame fixed connection, just first sliding frame slide set up in first fixed frame, first grip block with first sliding frame fixed connection, and laminate in the lateral wall of first sliding frame.
4. The high stability impeller according to claim 3,
the second centre gripping subassembly includes the fixed frame of second, second sliding frame, second regulating spring and second grip block, the fixed frame of second with fixed plate fixed connection, and be located the lateral wall of fixed plate, the quantity of second regulating spring is many, every the one end of second regulating spring with the fixed frame fixed connection of second, every the other end of second regulating spring with second sliding frame fixed connection, just second sliding frame slide set up in the fixed frame of second, the second grip block with second sliding frame fixed connection, and laminate in the lateral wall of second sliding frame.
5. The high stability impeller according to claim 4,
the high stability impeller still includes the blotter, all be provided with on first grip block with the second grip block the blotter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392749.XU CN216306027U (en) | 2021-12-30 | 2021-12-30 | High stability impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123392749.XU CN216306027U (en) | 2021-12-30 | 2021-12-30 | High stability impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306027U true CN216306027U (en) | 2022-04-15 |
Family
ID=81085153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123392749.XU Active CN216306027U (en) | 2021-12-30 | 2021-12-30 | High stability impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306027U (en) |
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2021
- 2021-12-30 CN CN202123392749.XU patent/CN216306027U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231220 Address after: 224051 Group 2, Xuri Village, Qingdun Town, Tinghu District, Yancheng City, Jiangsu Province Patentee after: Yancheng Shenlong Fan Co.,Ltd. Address before: 224332 southeast industrial concentration area, Yandong Town, Tinghu District, Yancheng City, Jiangsu Province (19) Patentee before: Jiangsu leichen Environmental Protection Technology Co.,Ltd. |