CN207945092U - Open-type axial flow blower - Google Patents
Open-type axial flow blower Download PDFInfo
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- CN207945092U CN207945092U CN201820292170.5U CN201820292170U CN207945092U CN 207945092 U CN207945092 U CN 207945092U CN 201820292170 U CN201820292170 U CN 201820292170U CN 207945092 U CN207945092 U CN 207945092U
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- arc
- shaped cover
- back box
- welded
- axial flow
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Abstract
The utility model discloses open-type axial flow blowers, including fan body and installation back box, the fan body includes the first arc-shaped cover and the second arc-shaped cover, first arc-shaped cover includes motor, transmission device and rotation fan, the left side of first arc-shaped cover bottom is flexibly connected with the shaft that passes on left at the top of the second arc-shaped cover, the both sides of second arc-shaped cover bottom are welded with deck, the both sides of the installation back box inner cavity are connected with bull stick by support plate, and the front of the bull stick is welded with gear.The cooperation that the utility model passes through setting deck, bull stick, gear, fixing axle, annular frid, kelly, teeth plate, sliding slot and sliding block, the effect for making installation back box and fan body be integrally connected, realize easy-to-dismount effect, it solves the problems, such as that existing axial flow blower exists and is not easy to dismounting, it offers convenience to the work of maintenance, the work difficulty for reducing maintenance personnel, to improve the practicability of axial flow blower.
Description
Technical field
The utility model is related to axial flow blower technical fields, specially open-type axial flow blower.
Background technology
Axial flow blower, be exactly with the equidirectional air-flow of the axis of fan blade, such as electric fan, outdoor machine of air-conditioner fan is exactly axis stream mode
Wind turbine is run, " axial-flow type " why is known as, is because gas is parallel to fan shaft flowing.Axial fan is generally used for flow
It is more demanding and the lower occasion of pressure requirements, axial flow blower can be divided into steel wind turbine, corrosive resistant fan, PVC wind turbines and stainless steel
Wind turbine etc. makes troubles to the work of maintenance currently, existing axial flow blower has the defect for being not easy to dismounting, increases dimension
The work difficulty of shield personnel, to reduce the practicability of axial flow blower.
Invention content
The purpose of this utility model is to provide open-type axial flow blowers, have advantage easy to disassemble, solve existing
Axial flow blower there are problems that being not easy to dismounting.
To achieve the above object, the utility model provides the following technical solutions:Open-type axial flow blower, including fan body
With installation back box, the fan body includes the first arc-shaped cover and the second arc-shaped cover, and first arc-shaped cover includes motor, transmission
Device and rotation fan, the left side of first arc-shaped cover bottom pass on left shaft activity company at the top of the second arc-shaped cover
It connects, the both sides of second arc-shaped cover bottom are welded with deck, and the both sides of the installation back box inner cavity are lived by support plate
Dynamic to be connected with bull stick, the front of the bull stick is welded with gear, and the positive top of gear is welded with fixing axle, the fixation
The surface of axis slidably connects annular frid, kelly is welded at the top of the annular frid, the top of the kelly is through peace
The bottom engagement at dress back box and the top for extending to installation back box, the gear is connected with teeth plate, the side of the teeth plate
Through installation back box and extend to installation back box outside, it is described installation back box intracavity bottom side offer sliding slot, it is described
The inner cavity of sliding slot is connect by sliding block with the basal sliding of teeth plate.
Preferably, the side of first arc-shaped cover bottom is fixed with the side at the top of the second arc-shaped cover by fastening screw
Connection, the side of second arc-shaped cover bottom and the junction of fastening screw are welded with nut, and the inner cavity of nut and fastening
The thread surface of screw connects.
Preferably, the lumen contact at the top of the kelly and deck, the connection on the surface and installation back box of the kelly
Place is welded with sleeve, and the inner cavity of the sleeve and the surface of kelly are slidably connected.
Preferably, the side of the teeth plate is welded with riser, and anti-skid chequer processing is done on the surface of the riser.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by be arranged deck, bull stick, gear, fixing axle, annular frid, kelly, teeth plate, sliding slot and
The cooperation of sliding block, the effect for making installation back box and fan body be integrally connected realize easy-to-dismount effect, solve existing
Axial flow blower there are problems that being not easy to dismounting, offer convenience to the work of maintenance, reduce the work difficulty of maintenance personnel,
To improve the practicability of axial flow blower.
2, the utility model has been reached by the cooperation of setting fastening screw and nut to the first arc-shaped cover and the second arc
The effect for covering installation and removal, makes the first arc-shaped cover facilitate the effect of unlatching, by the way that sleeve is arranged, has ensured when kelly moves
Safety and stability, to make kelly smoothly be caught in corresponding deck, by the way that riser, the drawing of personnel easy to repair is arranged
Moving teeth dental lamina, setting riser do anti-skid chequer processing, the frictional force between palm and riser are increased, to ensure maintenance personal
Safety.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the internal structure schematic diagram that the utility model installs back box.
In figure:1 fan body, 2 installation back box, 3 first arc-shaped covers, 4 second arc-shaped covers, 301 motors, 302 transmission devices,
303 rotation fans, 5 shafts, 6 decks, 7 bull sticks, 8 gears, 9 fixing axles, 10 annular frids, 11 kellies, 12 teeth plates, 13 are slided
Slot, 14 sliding blocks, 15 fastening screws, 16 sleeves, 17 risers.
Specific implementation mode
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, open-type axial flow blower, including fan body 1 and installation back box 2, fan body 1 include first
The side of arc-shaped cover 3 and the second arc-shaped cover 4, the side and 4 top of the second arc-shaped cover of 3 bottom of the first arc-shaped cover passes through fastening screw
15 are fixedly connected, and the side of 4 bottom of the second arc-shaped cover and the junction of fastening screw 15 are welded with nut, and the inner cavity of nut with
The thread surface of fastening screw 15 connects, and by the way that the cooperation of fastening screw 15 and nut is arranged, has reached to 3 He of the first arc-shaped cover
The effect of second arc-shaped cover 4 installation and removal, it includes motor so that the first arc-shaped cover 3 is facilitated the effect of unlatching, the first arc-shaped cover 3
301, transmission device 302 and rotation fan 303, the left side of 3 bottom of the first arc-shaped cover and passing on left for 4 top of the second arc-shaped cover
Shaft 5 is flexibly connected, and the both sides of 4 bottom of the second arc-shaped cover are welded with deck 6, and the both sides of 2 inner cavity of installation back box pass through branch
Fagging is connected with bull stick 7, and the front of bull stick 7 is welded with gear 8, and 8 positive top of gear is welded with fixing axle 9, fixed
The surface of axis 9 slidably connects annular frid 10, and the top of annular frid 10 is welded with kelly 11, and the top of kelly 11 is through peace
Dress back box 2 and the top for extending to installation back box 2, the lumen contact at the top and deck 6 of kelly 11, the surface of kelly 11 and peace
The junction of dress back box 2 is welded with sleeve 16, and the inner cavity and the surface of kelly 11 of sleeve 16 are slidably connected, by the way that sleeve is arranged
16, ensure safety and stability when kelly 11 moves, to make kelly 11 smoothly be caught in corresponding deck 6, tooth
The bottom engagement of wheel 8 is connected with teeth plate 12, and the side of teeth plate 12 through installation back box 2 and extends to the outer of installation back box 2
The side of side, teeth plate 12 is welded with riser 17, and anti-skid chequer processing is done on the surface of riser 17, by the way that riser 17 is arranged, convenient for dimension
The pulling teeth plate 12 of personnel is repaiied, setting riser 17 does anti-skid chequer processing, increases the frictional force between palm and riser 17, from
And having ensured the safety of maintenance personal, the side of installation 2 intracavity bottom of back box offers sliding slot 13, and the inner cavity of sliding slot 13 passes through
Sliding block 14 is connect with the basal sliding of teeth plate 12, by be arranged deck 6, bull stick 7, gear 8, fixing axle 9, annular frid 10,
The cooperation of kelly 11, teeth plate 12, sliding slot 13 and sliding block 14, the effect for making installation back box 2 and fan body 1 be integrally connected are real
Easy-to-dismount effect is showed, has solved the problems, such as that existing axial flow blower exists and be not easy to dismounting, brought to the work of maintenance
It is convenient, reduce the work difficulty of maintenance personnel, to improve the practicability of axial flow blower.
In use, when maintenance personal needs that fan body 1 is repaired and replaced, riser 17, riser only need to be pulled
17 are moved by the mating band moving teeth dental lamina 12 of sliding block 14 and sliding slot 13, and teeth plate 12 is rotated with moving gear 8, and gear 8 is by turning
The mating band moving gear 8 of bar 7 and bearing block rotates, and the rotation of gear 8 drives fixing axle 9 to rotate, and fixing axle 9 drives annular frid 10
Mobile, annular frid 10 drives kelly 11 to move, and after kelly 11 leaves deck 6, maintenance personal need to only be made tightly by external tool
Gu screw 15 leaves nut, after fastening screw 15 leaves nut, maintenance personal need to only be opened the first arc 3 cover by shaft 5 and be
Can, to which fan body 1 is repaired or be replaced, to realize advantage easy to disassemble.
In summary:The open-type axial flow blower passes through deck 6, bull stick 7, gear 8, fixing axle 9, annular frid 10, card
The cooperation of bar 11, teeth plate 12, sliding slot 13 and sliding block 14 solves the problems, such as that existing axial flow blower exists and is not easy to dismounting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. open-type axial flow blower, including fan body(1)With installation back box(2), it is characterised in that:The fan body(1)
Including the first arc-shaped cover(3)With the second arc-shaped cover(4), first arc-shaped cover(3)Including motor(301), transmission device(302)
With rotation fan(303), first arc-shaped cover(3)The left side of bottom and the second arc-shaped cover(4)Top passes on left shaft
(5)Flexible connection, second arc-shaped cover(4)The both sides of bottom are welded with deck(6), the installation back box(2)Inner cavity
Both sides are connected with bull stick by support plate(7), the bull stick(7)Front be welded with gear(8), the gear(8)
Positive top is welded with fixing axle(9), the fixing axle(9)Surface slidably connect annular frid(10), the annular
Frid(10)Top be welded with kelly(11), the kelly(11)Top through installation back box(2)And extend to installation bottom
Box(2)Top, the gear(8)Bottom engagement be connected with teeth plate(12), the teeth plate(12)Side through peace
Fill back box(2)And extend to installation back box(2)Outside, the installation back box(2)The side of intracavity bottom offers sliding slot
(13), the sliding slot(13)Inner cavity pass through sliding block(14)With teeth plate(12)Basal sliding connection.
2. open-type axial flow blower according to claim 1, it is characterised in that:First arc-shaped cover(3)The one of bottom
Side and the second arc-shaped cover(4)The side at top passes through fastening screw(15)It is fixedly connected, second arc-shaped cover(4)The one of bottom
Side and fastening screw(15)Junction be welded with nut, and the inner cavity of nut and fastening screw(15)Thread surface connection.
3. open-type axial flow blower according to claim 1, it is characterised in that:The kelly(11)Top and deck
(6)Lumen contact, the kelly(11)Surface with installation back box(2)Junction be welded with sleeve(16), the sleeve
(16)Inner cavity and kelly(11)Surface be slidably connected.
4. open-type axial flow blower according to claim 1, it is characterised in that:The teeth plate(12)Side be welded with
Riser(17), the riser(17)Surface do anti-skid chequer processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820292170.5U CN207945092U (en) | 2018-03-02 | 2018-03-02 | Open-type axial flow blower |
Applications Claiming Priority (1)
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CN201820292170.5U CN207945092U (en) | 2018-03-02 | 2018-03-02 | Open-type axial flow blower |
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CN207945092U true CN207945092U (en) | 2018-10-09 |
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CN201820292170.5U Active CN207945092U (en) | 2018-03-02 | 2018-03-02 | Open-type axial flow blower |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113374710A (en) * | 2021-07-12 | 2021-09-10 | 杨玉亭 | Axial fan convenient to maintenance |
-
2018
- 2018-03-02 CN CN201820292170.5U patent/CN207945092U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113374710A (en) * | 2021-07-12 | 2021-09-10 | 杨玉亭 | Axial fan convenient to maintenance |
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