CN220726657U - Deformation-preventing structure of twisted blade type impeller - Google Patents
Deformation-preventing structure of twisted blade type impeller Download PDFInfo
- Publication number
- CN220726657U CN220726657U CN202322526560.8U CN202322526560U CN220726657U CN 220726657 U CN220726657 U CN 220726657U CN 202322526560 U CN202322526560 U CN 202322526560U CN 220726657 U CN220726657 U CN 220726657U
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- wheel disc
- rod
- protective cover
- blade body
- wall
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 description 9
- 238000005728 strengthening Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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- Wind Motors (AREA)
Abstract
The utility model provides a deformation-preventing structure of a twisted blade type impeller, which relates to the technical field of impellers and comprises a wheel disc, wherein an array of blade bodies are fixedly connected to the outer side of the wheel disc, one end, far away from the wheel disc, of each blade body is fixedly provided with a reinforcing ring shell, an array of mounting plates are fixedly arranged outside each reinforcing ring shell, rollers are rotatably arranged between every two adjacent sets of mounting plates, a protective cover is arranged on the outer side of each reinforcing ring shell, a rotating shaft rod is arranged inside the protective cover, one end of each rotating shaft rod is fixedly connected with the surface of the wheel disc, an annular sleeve is sleeved on the surface of the other end of each rotating shaft rod, and a fixing rod is fixedly arranged on the surface of each annular sleeve. According to the utility model, the protection measures of reinforcing the outer ring of the blade body and the middle part of the blade body by the reinforcing ring shell and reinforcing the middle part of the blade body by the rotating shaft rod are taken, so that the wind load resistance is strong when the wheel disc drives the blade body to rotate at a high speed, the blade body is not easy to deform, and the rotating efficiency is high, safe and stable.
Description
Technical Field
The utility model relates to the technical field of impellers, in particular to an anti-deformation structure of a twisted blade type impeller.
Background
The impeller not only refers to a wheel disc provided with the movable blade, but also drives the movable blade to rotate through the wheel disc, so that wind power can be generated, the outside of the movable blade is of a twisted blade type structure, and the wind power generated by the rotation of the movable blade can be improved.
The higher the efficiency of the general impeller rotation, the larger the wind power generated by the movable blade, and the larger the load effect of the movable blade, so that the movable blade rotates at a high speed for a long time, the deformation of the blade is easy to occur, and the shaking occurs when the wheel disc integrally rotates, so that the impeller rotation safety and the rotation efficiency are triggered.
There is therefore a need for a deformation preventing structure for a twisted vane impeller that solves the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and solve the problems that the impeller provided in the prior art deforms when the impeller rotates for a long time, so that the safety use and the rotation efficiency of the impeller are affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a distortion blade type impeller's shape structure of preapring for an unfavorable turn of events, includes the rim plate, rim plate outside fixedly connected with array blade body, array the blade body is kept away from the one end fixed mounting of rim plate has the reinforcing ring shell, reinforcing ring shell external fixation has array installation plate, every adjacent two sets of rotate between the installation plate and be provided with the gyro wheel, reinforcing ring shell outside is provided with the protection casing, the inside rotating shaft that is provided with of protection casing, rotating shaft one end with rim plate fixed surface connects, rotating shaft other end surface cup joints ring sleeve, ring sleeve fixed surface installs the dead lever, dead lever one end is provided with rotatory swivel nut, the inside threaded rod that is provided with of dead lever, threaded rod one end articulates there is the installation fixture block.
Preferably, the inner wall of the protective cover is provided with an annular groove, and the mounting plate is embedded in the annular groove of the inner wall of the protective cover.
Preferably, a T-shaped clamping block is fixedly connected to one side of the rotary screw sleeve, which faces the surface of the fixed rod, a T-shaped clamping groove is formed in the surface of the fixed rod, the T-shaped clamping block on the surface of the rotary screw sleeve is embedded in the T-shaped clamping groove on the surface of the fixed rod, and a threaded hole in the rotary screw sleeve is in threaded connection with the surface of the threaded rod.
Preferably, the surface of the rotary screw sleeve is provided with concave-convex grooves.
Preferably, the slider is installed to the threaded rod in the inside one end of dead lever, spacing spout has been seted up to the dead lever inner wall, threaded rod one end slider inlays and locates in the spacing spout of dead lever inner wall.
Preferably, the inner wall of the protective cover is provided with a mounting groove, and the mounting clamping block is embedded in the mounting groove of the inner wall of the protective cover.
Compared with the prior art, the utility model has the advantages and positive effects that: the protection measures of strengthening the middle part of the blade body through the strengthening ring shell and strengthening the outer ring of the blade body and the rotating shaft rod are used for enabling the wheel disc to drive the blade body to rotate at a high speed, so that the wind load resistance is high, deformation is not easy to occur, and the rotating efficiency is high, safe and stable.
Drawings
Fig. 1 shows a schematic perspective view of an apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a cross-sectional structure of a device according to an embodiment of the present utility model;
FIG. 3 shows a schematic side view of an apparatus according to an embodiment of the present utility model;
fig. 4 shows an enlarged schematic view of the structure of fig. 2 at a provided according to an embodiment of the present utility model.
Legend description:
1. a wheel disc; 101. a blade body; 2. reinforcing the ring shell; 201. mounting a plate; 202. a roller; 3. a protective cover; 4. rotating the shaft lever; 401. an annular sleeve; 402. a fixed rod; 403. rotating the screw sleeve; 404. a threaded rod; 405. and installing a clamping block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 3, in the embodiment of the present utility model: the utility model provides a distortion blade impeller's shape structure of preapring for an unfavorable turn of events, including rim plate 1, rim plate 1 outside fixedly connected with array blade body 101, array blade body 101 keeps away from rim plate 1's one end fixed mounting has the reinforcement circle shell 2, the outside of reinforcement circle shell 2 is fixed with array installation plate 201, it is provided with gyro wheel 202 to rotate between every adjacent two sets of installation plate 201, the reinforcement circle shell 2 outside is provided with protection casing 3, protection casing 3 inside is provided with rotation axostylus axostyle 4, rotation axostylus axostyle 4 one end and rim plate 1 fixed surface connection, rotation axostylus axostyle 4 other end surface cup joints annular sleeve 401, annular sleeve 401 fixed surface installs dead lever 402, dead lever 402 one end is provided with rotatory swivel nut 403, the inside threaded rod 404 that is provided with of dead lever 402, threaded rod 404 one end articulates there is installation fixture block 405.
After the reinforcing ring shell 2 is fixedly arranged on the outer side of the blade body 101 in specific operation, each group of blade bodies 101 is fixedly protected between the reinforcing ring shell 2 and the wheel disc 1, then the wheel disc 1 drives the blade body 101 to rotate at a high speed, the reinforcing ring shell 2 can be simultaneously driven to rotate, then the reinforcing ring shell 2 rotates along the inner wall of the protective cover 3 through the idler wheels 202, friction resistance can be reduced, and the wheel disc 1 is fixedly connected in the middle through the rotating shaft rod 4, so that the wheel disc 1 keeps stable when driving the blade body 101 to rotate, and shaking is prevented.
An annular groove is formed in the inner wall of the protective cover 3, and the mounting plate 201 is embedded in the annular groove in the inner wall of the protective cover 3.
The rotary screw sleeve 403 is fixedly connected with a T-shaped clamping block towards one side of the surface of the fixed rod 402, a T-shaped clamping groove is formed in the surface of the fixed rod 402, the T-shaped clamping block on the surface of the rotary screw sleeve 403 is embedded in the T-shaped clamping groove on the surface of the fixed rod 402, an internal threaded hole of the rotary screw sleeve 403 is in threaded connection with the surface of the threaded rod 404, and the rotary screw sleeve 403 is hinged to one end of the fixed rod 402, so that the threaded rod 404 can be driven to stretch and retract through the internal threads of the rotary screw sleeve 403 by rotating the rotary screw sleeve 403.
The surface of the rotary screw sleeve 403 is provided with concave-convex grooves, which are convenient for increasing friction resistance when holding the surface of the rotary screw sleeve 403, and for rotating the rotary screw sleeve 403.
The slider is installed to threaded rod 404 in the inside one end of dead lever 402, and spacing spout has been seted up to the dead lever 402 inner wall, and threaded rod 404 one end slider inlays and locates in the spacing spout of dead lever 402 inner wall, and spacing effect when its effect carries out telescopic movement to threaded rod 404, restriction threaded rod 404 rotates to keep threaded rod 404 telescopic movement smoothness nature.
The mounting groove has been seted up to protection casing 3 inner wall, and installation fixture block 405 inlays and locates in the protection casing 3 inner wall mounting groove, through installation fixture block 405 fixed mounting in protection casing 3 inner wall mounting groove for ring sleeve 401 keeps stable, then improves stability when rotating axostylus axostyle 4 and driving rim plate 1 rotation, prevents to rock, causes blade body 101 to warp.
In summary, the working principle of the utility model is as follows: after strengthening the outside of the blade body 101 through strengthening circle shell 2 for blade body 101 both ends are fixed connection, the steadiness is better, be difficult for the deformation, and after rim plate 1 drives blade body 101 and rotates, blade body 101 can drive simultaneously and strengthen circle shell 2 and rotate, then by strengthening circle shell 2 along protection casing 3 inner wall rotation, keep rim plate 1 to drive blade body 101 rotation stability, prevent rocking, secondly through rotating rotatory swivel nut 403, make rotatory swivel nut 403 drive threaded rod 404 concertina movement after, make the installation fixture block 405 fixed mounting of threaded rod 404 one end keep stable in protection casing 3 inner wall mounting groove, then make rotation axostylus axostyle 4 keep stable after annular sleeve 401 inside rotation, then can keep stable when rotating axostylus axostyle 4 one end control rim plate 1 drives blade body 101 and rotate, prevent rocking, make blade body 101 wind-resistant load capacity reinforcing, be difficult for the deformation.
The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the scope of the technical disclosure.
Claims (6)
1. The utility model provides a distortion blade impeller's shape structure of preapring for an unfavorable turn of events, includes rim plate (1), its characterized in that: the novel rotary wheel disc comprises a wheel disc body (1), wherein a plurality of groups of blade bodies (101) are fixedly connected to the outer side of the wheel disc body (101), a reinforcing ring shell (2) is fixedly arranged at one end of the wheel disc body (1), a plurality of groups of mounting plates (201) are fixedly arranged at the outer side of the reinforcing ring shell (2), rollers (202) are rotatably arranged between every two adjacent mounting plates (201), a protective cover (3) is arranged on the outer side of the reinforcing ring shell (2), a rotating shaft rod (4) is arranged inside the protective cover (3), one end of the rotating shaft rod (4) is fixedly connected with the surface of the wheel disc body (1), an annular sleeve (401) is sleeved on the surface of the other end of the rotating shaft rod (4), a fixing rod (402) is fixedly arranged at the surface of the annular sleeve, a rotating screw sleeve (403) is arranged at one end of the fixing rod (402), a threaded rod (404) is arranged inside the fixing rod (404), and a mounting fixture block (405) is hinged to one end of the threaded rod (404).
2. The deformation preventing structure of a twisted vane type impeller according to claim 1, wherein: the inner wall of the protective cover (3) is provided with an annular groove, and the mounting plate (201) is embedded in the annular groove of the inner wall of the protective cover (3).
3. The deformation preventing structure of a twisted vane type impeller according to claim 1, wherein: the rotary screw sleeve (403) is fixedly connected with a T-shaped clamping block towards one side of the surface of the fixed rod (402), a T-shaped clamping groove is formed in the surface of the fixed rod (402), the T-shaped clamping block on the surface of the rotary screw sleeve (403) is embedded in the T-shaped clamping groove on the surface of the fixed rod (402), and the internal threaded hole of the rotary screw sleeve (403) is in threaded connection with the surface of the threaded rod (404).
4. The deformation preventing structure of a twisted vane type impeller according to claim 1, wherein: concave-convex grooves are formed in the surface of the rotary screw sleeve (403).
5. The deformation preventing structure of a twisted vane type impeller according to claim 1, wherein: the sliding block is installed at one end of the threaded rod (404) inside the fixed rod (402), a limiting sliding groove is formed in the inner wall of the fixed rod (402), and one end of the threaded rod (404) is embedded in the limiting sliding groove in the inner wall of the fixed rod (402).
6. The deformation preventing structure of a twisted vane type impeller according to claim 1, wherein: the inner wall of the protective cover (3) is provided with a mounting groove, and the mounting clamping block (405) is embedded in the mounting groove of the inner wall of the protective cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322526560.8U CN220726657U (en) | 2023-09-18 | 2023-09-18 | Deformation-preventing structure of twisted blade type impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322526560.8U CN220726657U (en) | 2023-09-18 | 2023-09-18 | Deformation-preventing structure of twisted blade type impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726657U true CN220726657U (en) | 2024-04-05 |
Family
ID=90499340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322526560.8U Active CN220726657U (en) | 2023-09-18 | 2023-09-18 | Deformation-preventing structure of twisted blade type impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726657U (en) |
-
2023
- 2023-09-18 CN CN202322526560.8U patent/CN220726657U/en active Active
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