CN209256249U - A kind of fan impeller provision for disengagement - Google Patents
A kind of fan impeller provision for disengagement Download PDFInfo
- Publication number
- CN209256249U CN209256249U CN201821615553.8U CN201821615553U CN209256249U CN 209256249 U CN209256249 U CN 209256249U CN 201821615553 U CN201821615553 U CN 201821615553U CN 209256249 U CN209256249 U CN 209256249U
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- China
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- shaft
- link block
- connecting plate
- fixedly connected
- impeller
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Abstract
The utility model discloses a kind of fan impeller provisions for disengagement, including shaft, fixing sleeve is connected to impeller body in the shaft, the right side of the impeller body is equipped with connecting plate, horizontally disposed limit shaft is fixedly connected on the connecting plate side wall, power mechanism is fixedly connected on the connecting plate side wall, the power mechanism screw thread is socketed with the first link block.The utility model passes through power mechanism, first link block, second link block, limit shaft, limited block, the mating reaction of position-limit mechanism and impeller-hub, drive threaded rod that the first link block and the second link block is driven to move to connecting plate direction using motor in this way, recycle impeller-hub that impeller body is pushed to separate with shaft, pass through regulating mechanism, shaft, the synergistic effect of spongy layer and fixed plate, shaft is pushed using push rod in this way, prevent shaft and impeller body under motor effect, it is moved together to connecting plate direction, the impeller body that disassembly is completed is placed using fixed plate simultaneously.
Description
Technical field
The utility model relates to provision for disengagement technical field more particularly to a kind of fan impeller provisions for disengagement.
Background technique
Impeller had both referred to the wheel disc equipped with movable vane, was the component part of impulse turbine rotor, and can be with finger wheel disk and peace
The general name of the moving blade of dress thereon.
Existing fan impeller is by inserting impeller in investment shaft, then with external force weight during installation
Impeller and shaft is set to be completely fixed and (be equivalent to and be fixedly attached), existing fan impeller after prolonged use, breaks down
Need to dismantle it, however because the connection type of fan impeller and shaft quite be fixedly attached, while ventilation blower
Impeller volume is big, and weight is big, artificial hand disassembly, time-consuming and laborious, while fan impeller volume is big, and weight is big, artificial to dismantle
Fan impeller can be caused to weigh disassembly personnel wounded because of unbalance stress.
For this purpose, we design a kind of fan impeller provision for disengagement.
Utility model content
Artificially dismantled purpose of the utility model is to solve in the prior art time-consuming and laborious, while that there is also safety is hidden
The problem of suffering from, and a kind of fan impeller provision for disengagement proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fan impeller provision for disengagement, including shaft, fixing sleeve is connected to impeller body, the impeller in the shaft
The right side of ontology is equipped with connecting plate, is fixedly connected with horizontally disposed limit shaft, the connecting plate side on the connecting plate side wall
Power mechanism is fixedly connected on wall, the power mechanism screw thread is socketed with the first link block, and first link block passes through limit
Position mechanism is connected with the second link block, is fixedly connected to impeller-hub on first link block and the second link block side wall, institute
It states the second link block to be slidably socketed on limit shaft far from one end of shaft, the one end of the limit shaft far from connecting plate is fixed to be connected
It is connected to limited block, is fixedly connected with regulating mechanism on the side wall of the connecting plate.
Preferably, the power mechanism includes the motor being fixedly connected on connecting plate side wall, the output end of the motor
It is fixedly connected with threaded rod, the threaded rod runs through the side wall of connecting plate far from one end of motor and is fixedly connected with connecting shaft,
The first link block is threaded on the threaded rod.
Preferably, the regulating mechanism includes the push-rod electric machine being fixedly connected on connecting plate side wall, the push-rod electric machine
Output end be fixedly connected with push rod, the one end of the push rod far from push-rod electric machine is through the side wall of connecting plate and corresponding with shaft
Connection.
Preferably, the position-limit mechanism includes being fixedly connected on the first link block to consolidate far from first on one end of threaded rod
Determine block, second link block is fixedly connected with the second fixed block, screw thread on first fixed block far from one end of limit shaft
Multiple bolts are connected with, second fixed block is equipped with screw hole corresponding with multiple bolts.
Preferably, the impeller-hub is fixedly connected with rubber layer far from one end of the first link block and the second link block.
Preferably, the fixed plate being horizontally arranged after being fixedly connected on the side wall of the connecting plate, the top of the fixed plate
Portion is fixedly connected with spongy layer.
The utility model has the beneficial effects that
1, pass through power mechanism, the first link block, the second link block, limit shaft, limited block, position-limit mechanism and impeller-hub
Mating reaction drives threaded rod that the first link block and the second link block is driven to move to connecting plate direction using motor in this way, then
Impeller body is pushed to separate with shaft using impeller-hub；
2, by the synergistic effect of regulating mechanism, shaft, spongy layer and fixed plate, shaft is pushed using push rod in this way, is prevented
Rotation stop axis and impeller body are moved to connecting plate direction together under motor effect, while being placed disassembly using fixed plate and being completed
Impeller body.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fan impeller provision for disengagement structural schematic diagram；
Fig. 2 be the utility model proposes a kind of fan impeller provision for disengagement position-limit mechanism structural schematic diagram.
In figure: 1 shaft, 2 impeller bodies, 3 connecting plates, 4 first link blocks, 5 second link blocks, 6 impeller-hubs, 7 limit shafts,
8 limited blocks, 9 motors, 10 connecting shafts, 11 threaded rods, 12 push-rod electric machines, 13 push rods, 14 first fixed blocks, 15 second fixed blocks,
16 bolts, 17 rubber layers, 18 fixed plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of fan impeller provision for disengagement, including shaft 1, fixing sleeve is connected to impeller body in shaft 1
2, the right side of impeller body 2 is equipped with connecting plate 3, the fixed plate 18 being horizontally arranged after being fixedly connected on the side wall of connecting plate 3, Gu
The top of fixed board 18 is fixedly connected with spongy layer, places the impeller body 2 that disassembly is completed, connecting plate 3 using fixed plate 18 in this way
It is fixedly connected with horizontally disposed limit shaft 7 on side wall, power mechanism, power mechanism packet are fixedly connected on 3 side wall of connecting plate
The motor 9 being fixedly connected on 3 side wall of connecting plate is included, the output end of motor 9 is fixedly connected with threaded rod 11, and threaded rod 11 is separate
One end of motor 9 runs through the side wall of connecting plate 3 and is fixedly connected with connecting shaft 10, and the first connection is threaded on threaded rod 11
Block 4 drives threaded rod 11 to rotate using motor 9 in this way, and the rotation of threaded rod 11 is made to drive the first link block 4 that threaded rod 11 is followed to transport
It is dynamic, it is carried out convenient for disassembly process later.
Wherein, power mechanism screw thread is socketed with the first link block 4, and the first link block 4 is connected with second by position-limit mechanism
Link block 5, position-limit mechanism include the first fixed block 14 being fixedly connected on first one end of link block 4 far from threaded rod 11,
Second link block 5 is fixedly connected with the second fixed block 15 far from one end of limit shaft 7, is threaded on the first fixed block 14 more
A bolt 16, the second fixed block 15 are equipped with screw hole corresponding with multiple bolts 16, make the first fixed block using bolt 16 in this way
14 and second fixed block 15 connect, move the first link block 4 and the second link block 5 together, such threaded rod 11 turn
It is dynamic, so that it may the impeller-hub 6 on the first link block 4 and the second link block 5 be driven to push impeller body 2 together.
Wherein, impeller-hub 6 is fixedly connected on 5 side wall of the first link block 4 and the second link block, impeller-hub 6 is far from
One end of one link block 4 and the second link block 5 is fixedly connected with rubber layer 17, utilizes the elastic potential energy of rubber layer 17 in this way, prevents
6 stress of thrust moving axis is too strong, damages impeller body 2, and the second link block 5 is slidably socketed far from one end of shaft 1 in limit shaft 7
On, limit shaft 7 is fixedly connected with limited block 8 far from one end of connecting plate 3, and adjusting machine is fixedly connected on the side wall of connecting plate 3
Structure, regulating mechanism include the push-rod electric machine 12 being fixedly connected on 3 side wall of connecting plate, and the output end of push-rod electric machine 12 is fixedly connected
There is push rod 13, push rod 13 runs through the side wall of connecting plate 3 far from one end of push-rod electric machine 12 and is correspondingly connected with shaft 1, sharp in this way
It drives 13 opposite direction of push rod to push shaft 1 with push-rod electric machine 12, prevents shaft 1 and impeller body 2 under the effect of motor 9, together
It is moved to 3 direction of connecting plate.
In the utility model, the first link block 4 and the second link block 5 are placed on 1 symmetric position of shaft first, it is then sharp
It is connected with the second fixed block 15 and the first fixed block 14 and bolt 16 by the first link block 4 and the second link block 5 connect
It connects, opens motor 9, it is the prior art that wherein motor 9, which is servo motor, no longer does excessively repeat herein, and motor 9 drives threaded rod
11 rotations, the rotation of threaded rod 11 drive the first link block 4 and the second link block 5 to move right (shown in Fig. 1), wherein the second connection
Block 5 moves right under the auxiliary of limit shaft 7, and the impeller-hub 6 on such first link block 4 and the second link block 5 will push leaf
Wheel ontology 2 moves right, and opens simultaneously push-rod electric machine 12, and wherein push-rod electric machine 12 is servo push-rod motor, is the prior art,
This, which no longer does, excessively repeats, and push-rod electric machine 12 drives push rod 13 to push shaft 1 to the left, prevents shaft 1 and impeller body 2 in motor
It under 9 effects, is moved together to 3 direction of connecting plate, until disassembly impeller body 2 is completely, the impeller body 2 dismantled can be fallen
On spongy layer in fixed plate 18.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of fan impeller provision for disengagement, including shaft (1), fixing sleeve is connected to impeller body (2) on the shaft (1),
It is characterized in that, the right side of the impeller body (2) is equipped with connecting plate (3), water is fixedly connected on connecting plate (3) side wall
The limit shaft (7) of setting is put down, power mechanism, the power mechanism screw thread socket are fixedly connected on connecting plate (3) side wall
Have the first link block (4), first link block (4) is connected with the second link block (5) by position-limit mechanism, first connection
It is fixedly connected to impeller-hub (6) on block (4) and the second link block (5) side wall, second link block (5) is far from shaft (1)
One end be slidably socketed on limit shaft (7), the limit shaft (7) is fixedly connected with limited block far from the one end of connecting plate (3)
(8), regulating mechanism is fixedly connected on the side wall of the connecting plate (3).
2. a kind of fan impeller provision for disengagement according to claim 1, which is characterized in that the power mechanism includes solid
Surely the output end of the motor (9) being connected on connecting plate (3) side wall, the motor (9) is fixedly connected with threaded rod (11), described
Threaded rod (11) runs through the side wall of connecting plate (3) far from the one end of motor (9) and is fixedly connected with connecting shaft (10), the screw thread
The first link block (4) are threaded on bar (11).
3. a kind of fan impeller provision for disengagement according to claim 2, which is characterized in that the regulating mechanism includes solid
Surely the output end of the push-rod electric machine (12) being connected on connecting plate (3) side wall, the push-rod electric machine (12) is fixedly connected with push rod
(13), side wall and with shaft (1) corresponding company of the one end of the push rod (13) far from push-rod electric machine (12) through connecting plate (3)
It connects.
4. a kind of fan impeller provision for disengagement according to claim 2, which is characterized in that the position-limit mechanism includes solid
Surely the first link block (4) are connected to far from the first fixed block (14) on the one end of threaded rod (11), second link block (5)
One end far from limit shaft (7) is fixedly connected with the second fixed block (15), is threaded on first fixed block (14) more
A bolt (16), second fixed block (15) are equipped with screw hole corresponding with multiple bolts (16).
5. a kind of fan impeller provision for disengagement according to claim 2, which is characterized in that the impeller-hub (6) is separate
One end of first link block (4) and the second link block (5) is fixedly connected with rubber layer (17).
6. a kind of fan impeller provision for disengagement according to claim 1, which is characterized in that the side of the connecting plate (3)
The fixed plate (18) being horizontally arranged after being fixedly connected on wall is fixedly connected with spongy layer at the top of the fixed plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615553.8U CN209256249U (en) | 2018-09-30 | 2018-09-30 | A kind of fan impeller provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821615553.8U CN209256249U (en) | 2018-09-30 | 2018-09-30 | A kind of fan impeller provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209256249U true CN209256249U (en) | 2019-08-16 |
Family
ID=67552287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821615553.8U Active CN209256249U (en) | 2018-09-30 | 2018-09-30 | A kind of fan impeller provision for disengagement |
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| CN (1) | CN209256249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673416A (en) * | 2020-06-24 | 2020-09-18 | 大唐呼图壁能源开发有限公司热电厂 | Device for detaching coupling of draught fan rotor |
-
2018
- 2018-09-30 CN CN201821615553.8U patent/CN209256249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673416A (en) * | 2020-06-24 | 2020-09-18 | 大唐呼图壁能源开发有限公司热电厂 | Device for detaching coupling of draught fan rotor |
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