CN216950972U - Can splice formula through-flow fan blade - Google Patents
Can splice formula through-flow fan blade Download PDFInfo
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- CN216950972U CN216950972U CN202220807329.9U CN202220807329U CN216950972U CN 216950972 U CN216950972 U CN 216950972U CN 202220807329 U CN202220807329 U CN 202220807329U CN 216950972 U CN216950972 U CN 216950972U
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- fan blade
- flow fan
- fixedly connected
- installation
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a splicing type through-flow fan blade which comprises a first through-flow fan blade, wherein one side of the inner wall of an installation insertion rod is fixedly connected with an installation frame, one side of the surface of the installation frame is inserted with a pressing rod, the bottom end of the pressing rod is fixedly connected with a connecting plate, one side of the top of the connecting plate is fixedly connected with an insertion rod, two sides of the bottom of the connecting plate are connected with compression springs, the bottom ends of the compression springs are connected with the inner wall of the installation frame, the tail end of the installation insertion rod is provided with an installation hole, the front end of the installation insertion rod is fixedly connected with a limit baffle, and one side of the surface of the installation insertion rod is movably connected with a movable baffle. According to the utility model, through the arrangement of the installation inserting rod, the installation frame, the pressing rod, the connecting plate, the inserting rod, the compression spring, the installation hole, the limiting baffle and the movable baffle, the pressing rod is loosened, so that the inserting rod is popped up, the movable baffle is limited, and the effect of limiting and installing the through-flow fan blade in the device is achieved.
Description
Technical Field
The utility model relates to the technical field of cross-flow fan blades, in particular to a splicing type cross-flow fan blade.
Background
The cross-flow fan blade is multi-blade type and long cylindrical and is provided with a forward multi-wing blade, when the impeller rotates, airflow enters the blade grids from the opening position of the impeller, passes through the inside of the impeller and is discharged into the volute from the blade grids on the other surface to form working airflow.
The spliced cross-flow fan blade in the prior art has the following defects:
during the use, the staff need carry out the installation and the dismouting in the outside with the through-flow fan blade, but the effect of most devices when the through-flow fan blade installation is relatively poor, and is difficult to move about, leads to the holistic practicality of device relatively poor, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a splicing type through-flow fan blade to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the spliced cross-flow fan blade comprises a first cross-flow fan blade, wherein the middle part of one side of the first cross-flow fan blade is spliced with a second cross-flow fan blade, the middle part of the other side of the first cross-flow fan blade is clamped with an installation inserted bar, and one side of the inner wall of the first cross-flow fan blade is spliced with a connecting mechanism;
the installation structure is characterized in that an installation frame is fixedly connected to one side of the inner wall of the installation inserting rod, a press rod is inserted into one side of the surface of the installation frame, a connecting plate is fixedly connected to the bottom end of the press rod, an inserting rod is fixedly connected to one side of the top of the connecting plate, compression springs are connected to two sides of the bottom of the connecting plate, the bottom ends of the compression springs are connected to the inner wall of the installation frame, an installation hole is formed in the tail end of the installation inserting rod, a limit baffle is fixedly connected to the front end of the installation inserting rod, and a movable baffle is movably connected to one side of the surface of the installation inserting rod.
Preferably, the two ends of the connecting mechanism are fixedly connected with connecting rods, and one side of the inner wall of each connecting rod is fixedly connected with a connecting frame.
Preferably, one side of the top of the connecting frame is inserted with a limiting triangular plate, one side of the bottom of the limiting triangular plate is connected with a connecting spring, and the bottom end of the connecting spring is connected to the inner wall of the connecting frame.
Preferably, the middle part of one side of the first through-flow fan blade is fixedly connected with a mounting ring, the middle part of the other side of the first through-flow fan blade is fixedly connected with a first connecting lantern ring, and one side of the surface of the first connecting lantern ring is provided with a limiting groove.
Preferably, one side of the inner wall of the first through-flow fan blade is fixedly connected with an installation rod, the top end of the installation rod is fixedly connected with an insertion ring, and one side of the inner wall of the insertion ring is sleeved on the surface of the installation rod.
Preferably, the middle part of one side of the second cross-flow fan blade is fixedly connected with a second connecting sleeve ring, and one side of the surface of the second connecting sleeve ring is fixedly connected with a limiting ring.
Preferably, the middle part of one side of the second cross-flow fan blade is fixedly connected with a fixing ring, and one side of the inner wall of the fixing ring is provided with a reinforcing rib.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the installation inserting rod, the installation frame, the pressing rod, the connecting plate, the inserting rod, the compression spring, the installation hole, the limiting baffle and the movable baffle, the pressing rod is loosened, so that the inserting rod is popped up, and the movable baffle is limited, thereby achieving the effect of limiting and installing the through-flow fan blade in the device and facilitating the operation of a worker.
2. According to the utility model, through the arrangement of the connecting mechanism, the connecting rod, the connecting frame, the limiting triangular plate and the connecting spring, the limiting triangular plate is compressed towards the inside of the connecting frame under extrusion, so that the connecting spring at the bottom is compressed, and the limiting is carried out in the clamping groove in the connecting frame, therefore, the effect of quickly inserting and installing the connecting mechanism is achieved, and the use by workers is convenient.
Drawings
FIG. 1 is a perspective view of a split structure of the present invention;
FIG. 2 is a perspective view of the structure of the present invention;
FIG. 3 is a schematic view of the installation bayonet of the present invention;
fig. 4 is a schematic structural view of a second cross-flow fan blade according to the present invention.
In the figure: 1. a first through flow fan blade; 2. a second cross-flow fan blade; 3. installing an inserted link; 4. a connecting mechanism; 101. a mounting ring; 102. a first connecting collar; 103. mounting a rod; 104. a plug-in ring; 201. a second connecting collar; 202. a limiting ring; 301. installing a frame; 302. a pressing lever; 303. a connecting plate; 304. a plug rod; 305. a compression spring; 306. mounting holes; 307. a limit baffle; 308. a movable baffle; 401. a connecting rod; 402. a connecting frame; 403. a limiting triangle; 404. a spring is connected.
Detailed Description
Referring to fig. 1 and fig. 2, a splittable cross-flow fan blade;
the wind power generation device comprises a first through-flow fan blade 1, a second through-flow fan blade 2 is inserted in the middle of one side of the first through-flow fan blade 1 in an inserted manner, an installation inserted rod 3 is clamped in the middle of the other side of the first through-flow fan blade 1, a connecting mechanism 4 is inserted in one side of the inner wall of the first through-flow fan blade 1 in a penetrated manner, an installation frame 301 is fixedly connected to one side of the inner wall of the installation inserted rod 3, a pressing rod 302 is inserted in one side of the surface of the installation frame 301 in an inserted manner, a connecting plate 303 is fixedly connected to the bottom end of the pressing rod 302, an inserted rod 304 is fixedly connected to one side of the top of the connecting plate 303, compression springs 305 are connected to two sides of the bottom of the connecting plate 303, the bottom ends of the compression springs 305 are connected to the inner wall of the installation frame 301, an installation hole 306 is formed in the tail end of the installation inserted rod 3, a limit baffle 307 is fixedly connected to the front end of the installation inserted rod 3, and a movable baffle 308 is movably connected to one side of the surface of the installation inserted rod 3;
when the cross-flow fan blade limiting device is used, a worker needs to limit the installation inserting rod 3 inside the first cross-flow fan blade 1, because a limiting baffle 307 is arranged at one end of the installation inserting rod 3, an installation frame 301 is arranged inside the installation inserting rod 3, a pressing rod 302 is inserted into the installation frame 301, the worker presses the pressing rod 302, a connecting plate 303 is arranged at the bottom end of the pressing rod 302, a compression spring 305 is arranged at the bottom of the connecting plate 303, the connecting plate 303 drives the compression spring 305 to extrude, and an inserting rod 304 is arranged at the top of the connecting plate 303, so that the inserting rod 304 is convenient to retract when in use, a movable baffle 308 is sleeved on the surface of the installation inserting rod 3, the movable baffle 308 is pushed forwards, the pressing rod 302 is loosened, the inserting rod 304 is popped out, the movable baffle 308 is limited, and the effect of limiting installation of the cross-flow fan blade inside the device is achieved, and is convenient for the operation of the staff.
Referring to fig. 1, fig. 3 and fig. 4, a splicing type cross-flow fan blade;
the two ends of the connecting mechanism 4 are fixedly connected with connecting rods 401, one side of the inner wall of the connecting rods 401 is fixedly connected with a connecting frame 402, one side of the top of the connecting frame 402 is inserted with a limit triangle plate 403, one side of the bottom of the limit triangle plate 403 is connected with a connecting spring 404, the bottom end of the connecting spring 404 is connected with the inner wall of the connecting frame 402, the middle part of one side of a first through-flow fan blade 1 is fixedly connected with a mounting ring 101, the middle part of the other side of the first through-flow fan blade 1 is fixedly connected with a first connecting sleeve ring 102, one side of the surface of the first connecting sleeve ring 102 is provided with a limit groove, one side of the inner wall of the first through-flow fan blade 1 is fixedly connected with a mounting rod 103, the top end of the mounting rod 103 is fixedly connected with an inserting ring 104, one side of the inner wall of the inserting ring 104 is sleeved on the surface of the mounting inserting rod 3, the middle part of one side of a second through-flow fan blade 2 is fixedly connected with a second connecting sleeve ring 201, one side of the surface of the second connecting sleeve ring 201 is fixedly connected with a limit ring 202, the middle part of one side of the second cross-flow fan blade 2 is fixedly connected with a fixing ring, and one side of the inner wall of the fixing ring is provided with a reinforcing rib;
during the use, the staff need carry out spacing connection with device inside, because of be provided with connecting rod 401 at coupling mechanism 4's both ends, be provided with connecting frame 402 in connecting rod 401's inside, it has spacing set-square 403 to peg graft at connecting frame 402's top, and be provided with coupling spring 404 in the inside of connecting frame 402 and the bottom of spacing set-square 403, make the staff peg graft coupling mechanism 4 in the inside of installation inserted bar 3, make spacing set-square 403 compress to the inside of connecting frame 402 under the extrusion, make it compress the coupling spring 404 of bottom, inside draw-in groove is inside to be carried out spacingly, thereby reached and carried out the effect of quick grafting installation with coupling mechanism 4, and the staff of being convenient for uses.
Working principle, when in use, a worker needs to limit the installation inserted rod 3 inside the first through-flow fan blade 1, because a limit baffle 307 is arranged at one end of the installation inserted rod 3, an installation frame 301 is arranged inside the installation inserted rod 3, a pressing rod 302 is inserted into the installation frame 301, the worker presses the pressing rod 302, a connecting plate 303 is arranged at the bottom end of the pressing rod 302, a compression spring 305 is arranged at the bottom of the connecting plate 303, so that the connecting plate 303 drives the compression spring 305 to extrude, and an insertion rod 304 is arranged at the top of the connecting plate 303, so that the insertion rod 304 is convenient to retract when in use, and a movable baffle 308 is sleeved on the surface of the installation inserted rod 3, so that the movable baffle 308 is pushed forwards, the pressing rod 302 is loosened, the insertion rod 304 is popped out, the movable baffle 308 is limited, and the effect of limiting and installing the through-flow fan blade inside the device is achieved, during the use, the staff need carry out spacing connection with device inside, because of be provided with connecting rod 401 at coupling mechanism 4's both ends, be provided with connecting frame 402 in connecting rod 401's inside, it has spacing set-square 403 to peg graft at connecting frame 402's top, and be provided with coupling spring 404 in the inside of connecting frame 402 and the bottom of spacing set-square 403, make the staff peg graft coupling mechanism 4 in the inside of installation inserted bar 3, make spacing set-square 403 compress to the inside of connecting frame 402 under the extrusion, make it compress the coupling spring 404 of bottom, it is spacing inside the draw-in groove in inside, thereby reached and carried out the effect of quick grafting installation with coupling mechanism 4.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a can splice formula through-flow fan blade, includes first through-flow fan blade (1), its characterized in that: a second cross-flow fan blade (2) is inserted in the middle of one side of the first cross-flow fan blade (1), an installation insertion rod (3) is clamped in the middle of the other side of the first cross-flow fan blade (1), and a connecting mechanism (4) is inserted in one side of the inner wall of the first cross-flow fan blade (1) in a penetrating manner;
one side fixedly connected with installing frame (301) of installation inserted bar (3) inner wall, one side on installing frame (301) surface is pegged graft and is had press lever (302), bottom fixedly connected with connecting plate (303) of press lever (302), one side fixedly connected with inserted bar (304) at connecting plate (303) top, the both sides of connecting plate (303) bottom are connected with compression spring (305), and the bottom of compression spring (305) is connected with the inner wall of installing frame (301), mounting hole (306) have been seted up to the tail end of installation inserted bar (3), the front end fixedly connected with limit baffle (307) of installation inserted bar (3), one side swing joint on installation inserted bar (3) surface has adjustable fender (308).
2. The splicing type cross-flow fan blade according to claim 1, characterized in that: the two ends of the connecting mechanism (4) are fixedly connected with connecting rods (401), and one side of the inner wall of each connecting rod (401) is fixedly connected with a connecting frame (402).
3. The splicing type cross-flow fan blade according to claim 2, characterized in that: one side at the top of the connecting frame (402) is inserted with a limiting triangular plate (403), one side at the bottom of the limiting triangular plate (403) is connected with a connecting spring (404), and the bottom end of the connecting spring (404) is connected to the inner wall of the connecting frame (402).
4. The splicing type cross-flow fan blade according to claim 1, characterized in that: the fan blade assembly is characterized in that the middle of one side of the first through-flow fan blade (1) is fixedly connected with a mounting ring (101), the middle of the other side of the first through-flow fan blade (1) is fixedly connected with a first connecting lantern ring (102), and one side of the surface of the first connecting lantern ring (102) is provided with a limiting groove.
5. The splicing type cross-flow fan blade according to claim 1, characterized in that: one side of the inner wall of the first through-flow fan blade (1) is fixedly connected with an installation rod (103), the top end of the installation rod (103) is fixedly connected with an insertion ring (104), and one side of the inner wall of the insertion ring (104) is sleeved on the surface of the installation insertion rod (3).
6. The splicing type cross-flow fan blade according to claim 1, characterized in that: the middle part of one side of the second cross-flow fan blade (2) is fixedly connected with a second connecting sleeve ring (201), and one side of the surface of the second connecting sleeve ring (201) is fixedly connected with a limiting ring (202).
7. The splicing type cross-flow fan blade according to claim 1, characterized in that: the middle part of one side of the second cross-flow fan blade (2) is fixedly connected with a fixing ring, and one side of the inner wall of the fixing ring is provided with a reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807329.9U CN216950972U (en) | 2022-04-08 | 2022-04-08 | Can splice formula through-flow fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807329.9U CN216950972U (en) | 2022-04-08 | 2022-04-08 | Can splice formula through-flow fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216950972U true CN216950972U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220807329.9U Active CN216950972U (en) | 2022-04-08 | 2022-04-08 | Can splice formula through-flow fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216950972U (en) |
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2022
- 2022-04-08 CN CN202220807329.9U patent/CN216950972U/en active Active
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