CN207064303U - A kind of outdoor waterproof fan bottom support equipment - Google Patents
A kind of outdoor waterproof fan bottom support equipment Download PDFInfo
- Publication number
- CN207064303U CN207064303U CN201720965374.6U CN201720965374U CN207064303U CN 207064303 U CN207064303 U CN 207064303U CN 201720965374 U CN201720965374 U CN 201720965374U CN 207064303 U CN207064303 U CN 207064303U
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- China
- Prior art keywords
- fixedly connected
- hole
- expansion link
- inwall
- framework
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Abstract
The utility model discloses a kind of outdoor waterproof fan bottom support equipment, including fan body, the bottom of the fan body is fixedly connected with expansion link, the bottom of the expansion link is connected with retracting cylinder, side on the retracting cylinder at the top of it is provided with locking device, the bottom of the retracting cylinder is fixedly connected with rotating disk, the side of the rotating disk is connected with base, the bottom of the rotating disk is fixedly connected with damped ring, the bottom of the damped ring is connected with sleeve, the bottom of sleeve is fixedly connected with the bottom in base cavity, the inwall of the sleeve is fixedly connected with bearing one.The utility model by it is above-mentioned it is isostructural be used cooperatively, solve the problems, such as, because outdoor waterproof fan support equipment can not adjust blower fan height and angle well, to realize and more facilitate the height and angular adjustment of outdoor waterproof fan, using effect is more preferable.
Description
Technical field
Blower fan technical field is the utility model is related to, specially a kind of outdoor waterproof fan bottom support equipment.
Background technology
It must all be tested at present in the country such as China and America and Europe, all blower fans for being used for open air by rainwater.Therefore this kind of wind
Machine need to be used as power using waterproof machine and can not use common electric machine.Because waterproof machine is the waterproof construction of totally-enclosed, therefore
To reduce caloric value, the consumption of its enamel-covered wire and electrical sheet is more much bigger than unsealed common electric machine, and manufacturing process and structure
Also it is more complicated than common electric machine, so that the cost of the outdoor blower fan used is significantly larger than the indoor blower fan used.Chinese patent
(notification number：CN2811632 a kind of) outdoor waterproof fan, including spiral case, centrifugal fan, motor, labyrinth ventilator, motor
The structures such as protective cover, by being used cooperatively between the structure such as above-mentioned, realize the waterproof action of outdoor fan.But some families
Support equipment used in outer water-proof fan can not adjust the height and angle of blower fan well, and the use of fan brings many
Inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of outdoor waterproof fan bottom support equipment possess anti-to open air
The advantages of height and angular adjustment of Water fan are more convenient, and using effect is more preferable, solve because outdoor waterproof fan supports
Equipment can not adjust the problem of blower fan height and angle well.
To achieve the above object, the utility model provides following technical scheme：A kind of outdoor waterproof fan is supported with bottom
Equipment, including fan body, the bottom of the fan body are fixedly connected with expansion link, and the bottom of the expansion link is flexibly connected
There is a retracting cylinder, the side on the retracting cylinder at the top of it is provided with locking device, and the bottom of the retracting cylinder is fixedly connected
There is rotating disk, the side of the rotating disk is connected with base, and the bottom of the rotating disk is fixedly connected with damped ring, the damped ring
Bottom be connected with sleeve, the bottom of sleeve is fixedly connected with the bottom in base cavity, and the inwall of the sleeve, which is fixed, to be connected
Bearing one is connected to, the inwall of the bearing one is fixedly connected with rotating shaft, and the inwall of the sleeve is also fixedly connected with bearing two, axle
Hold two inwall to be fixedly connected with the outer wall of rotating shaft, the surface in rotating shaft at the top of it is fixedly connected with the inwall of damped ring.
The locking device includes framework, and the inwall of the framework is connected with driver plate, the side of the driver plate
Back-moving spring is fixedly connected with, the side of back-moving spring is fixedly connected with the inwall of framework, and the side of the driver plate is also fixed
Cross bar is connected with, the side of driver plate offers through hole, and cross bar is fixedly connected with driver plate by the through hole of driver plate side, stretched
The side of contracting cylinder offers through hole, and cross bar is flexibly connected by the through hole of retracting cylinder side with retracting cylinder, and the side of expansion link is opened
Provided with through hole, through hole and telescopic rod of the cross bar through expansion link side is flexibly connected, and frame facet offers through hole, and cross bar leads to
The through hole for crossing frame facet is flexibly connected with framework, and one end of the cross bar is fixed through the through hole of frame facet with draw ring to be connected
Connect.
Preferably, the quantity of the expansion link is three, and three expansion link structure distributions triangular in shape are in fan body
Bottom.
Preferably, the surface of the expansion link offers through hole, and the quantity of through hole is no less than 20.
Preferably, the contact surface of the rotating disk and base is provided with anti-friction washer.
Preferably, the quantity of the back-moving spring is two, and two back-moving springs are using the transversal centerline of driver plate as axle
Line is symmetrically distributed in the side of driver plate.
Preferably, the size of the cross bar is adapted with the through hole of frame facet, and the inwall of through hole be fixedly connected with it is anti-
Friction washer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting rotating disk, base, damped ring, sleeve, bearing one, rotating shaft and bearing two, blower fan sheet
The rotation of body drives the rotation of bottom rotating disk, passes through transmission belt dynamic damping circle, bearing one, rotating shaft and the rotation of bearing two, damping
Circle produces resistance after rotating so that fan body has obtained fixation after rotating to an angle, and realizes the adjustable of fan body
The function of angle.
2nd, the utility model is adjusted by setting expansion link, retracting cylinder, framework, driver plate, back-moving spring, cross bar and draw ring
When saving height, draw ring is pulled, by gearing, cross bar departs from from the through hole of expansion link, realizes the tensile function of cross bar,
After height is adjusted, it is only necessary to unclamp draw ring, cross bar can enter in nearest flexible rod through-hole, realize to length of telescopic bar
Fixation.
In summary, by it is above-mentioned it is isostructural be used cooperatively, solve because outdoor waterproof fan support equipment can not
The problem of adjusting blower fan height and angle well, it is more convenient to the height and angular adjustment of outdoor waterproof fan to realize,
Using effect is more preferable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model fan body bottom expansion link distribution map；
Fig. 3 is the utility model sleeve inner structural representation；
Fig. 4 is the utility model expansion link side structure schematic diagram；
Fig. 5 is the utility model locking device internal structure schematic diagram.
In figure：1- fan bodies, 2- expansion links, 3- retracting cylinders, 4- locking devices, 5- rotating disks, 6- bases, 7- damped rings,
8- sleeves, 9- bearings one, 10- rotating shafts, 11- bearings two, 12- frameworks, 13- driver plates, 14- back-moving springs, 15- cross bars, 16- are drawn
Ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 to 5 is referred to, the utility model provides a kind of technical scheme：A kind of outdoor waterproof fan bottom support is set
It is standby, including fan body 1, fan body 1 include：Spiral case, centrifugal fan, motor, labyrinth ventilator, motor shield,
Water fender, water proof ring and rain visor, spiral case are the protective housing of the front end of fan body 1, and centrifugal fan coordinates with motor and made
Blower fan running produces wind-force, and the tortuous passageway of labyrinth ventilator cannot be introduced into rainwater, and motor shield is used to protect motor,
Water fender and water proof ring prevent the rainwater flow direction motor that may be penetrated into, and rain visor enters labyrinth ventilator for blocking rainwater
In, the bottom of fan body 1 is fixedly connected with expansion link 2, and expansion link 2 can extend, for increasing the height of fan body 1,
Make the using effect of fan body 1 more preferable, the quantity of expansion link 2 is three, and three 2 structure distributions triangular in shape of expansion link are in wind
The bottom of machine body 1, three expansion links 2, which form triangular structure, makes the stability of fan body 1 further improve, expansion link 2
Surface offer through hole, and the quantity of through hole is no less than 20, and through hole and the cross bar 15 on the surface of expansion link 2 coordinate, realization
The effect of the fixed distance of expansion link 2, the bottom of expansion link 2 are connected with retracting cylinder 3, and the redundance of expansion link 2 is being stretched
In contracting cylinder 3, the side on retracting cylinder 3 at the top of it is provided with locking device 4, and locking device 4 is used for the length of adjustable telescopic rod 2
Degree, so as to adjust the height of fan body 1, the bottom of retracting cylinder 3 is fixedly connected with rotating disk 5, and the rotation of fan body 1, which drives, stretches
The contact surface of the rotation of contracting bar 2 and retracting cylinder 3, the rotation of the drive rotating disk 5 of retracting cylinder 3, rotating disk 5 and base 6 is provided with antifriction
Pad, the setting of anti-friction washer reduce the degree of wear between structure, increase the service life between structure, the side of rotating disk 5
Face is connected with base 6, and base 6 is used to support top structure, while also makes the carrier of sleeve 8, and the bottom of rotating disk 5, which is fixed, to be connected
Damped ring 7 is connected to, damped ring 7 produces resistance after rotating so that fan body 1 has obtained fixation after rotating to an angle, damping
The bottom of circle 7 is connected with sleeve 8, and the inside of sleeve 8 sets bearing 1, bearing 2 11 and a rotating shaft 10, sleeve 8
Bottom is fixedly connected with the bottom of the intracavitary of base 6, and the inwall of sleeve 8 is fixedly connected with bearing 1, and bearing 1 is used for fixed turn
Close to the surface of its bottom on axle 10, the inwall of bearing 1 is fixedly connected with rotating shaft 10, and the setting of rotating shaft 10 makes rotating disk 5 can be with
Rotate, so as to adjust the angle of fan body 1, the inwall of sleeve 8 is also fixedly connected with bearing 2 11, and bearing 2 11 is used for
Surface on fixed rotating shaft 10 at the top of it, the inwall of bearing 2 11 are fixedly connected with the outer wall of rotating shaft 10, leaned in rotating shaft 10
Surface closely at the top of it is fixedly connected with the inwall of damped ring 7.
The utility model by setting rotating disk 5, base 6, damped ring 7, sleeve 8, bearing 1, rotating shaft 10 and bearing 2 11,
The rotation of fan body 1 drives the rotation of bottom rotating disk 5, passes through transmission belt dynamic damping circle 7, bearing 1, rotating shaft 10 and bearing two
11 rotation, damped ring 7 produce resistance after rotating so that fan body 1 has obtained fixation after rotating to an angle, and realizes wind
The function of the adjustable-angle of machine body 1.
Locking device 4 includes framework 12, and framework 12 has the function that to support and protect internal structure, and the inwall of framework 12 is lived
Dynamic to be connected with driver plate 13, driver plate 13 has gearing, is mainly used in transmitting the motion of cross bar 15, the side of driver plate 13
Back-moving spring 14 is fixedly connected with, back-moving spring 14 provides restoring force to device, and restoring force mainly acts on driver plate 13, resets
The quantity of spring 14 is two, and two back-moving springs 14 are distributed in driver plate using the transversal centerline of driver plate 13 as axisymmetrical
13 side, the setting of two back-moving springs 14 make the stressed effect of driver plate 13 more preferable, stress evenly, back-moving spring 14
Side is fixedly connected with the inwall of framework 12, and the side of driver plate 13 is also fixedly connected with cross bar 15, and there is cross bar 15 transmission to make
With, cross bar 15 mainly transmits the motion of draw ring 16, and one end of cross bar 15 is semicircle, convenient to coordinate clamping with the through hole of expansion link 2,
The size of cross bar 15 is adapted with the through hole of the side of framework 12, and the inwall of through hole is fixedly connected with anti-friction washers, antifriction
The setting of packing ring reduces the degree of wear between cross bar 15 and through hole, and usage time is longer, and the side of driver plate 13 offers logical
Hole, cross bar 15 are fixedly connected by the through hole of the side of driver plate 13 with driver plate 13, and the side of retracting cylinder 3 offers through hole, horizontal
Bar 15 is flexibly connected by the through hole of the side of retracting cylinder 3 with retracting cylinder 3, and the side of expansion link 2 offers through hole, and cross bar 15 runs through
The through hole and telescopic rod 2 of the side of expansion link 2 is flexibly connected, and the side of framework 12 offers through hole, and cross bar 15 passes through the side of framework 12
The through hole in face is flexibly connected with framework 12, and the through hole of one end of cross bar 15 through the side of framework 12 is fixedly connected with draw ring 16, drawing
Dynamic draw ring 16, the motion of draw ring 16 move cross bar 15 and driver plate 13, and cross bar 15 progressively disengages the through hole of expansion link 2,
The motion in retracting cylinder 3 of expansion link 2 is allowd to carry out the length of adjustable telescopic rod 2, when the height of fan body 1 reaches preferable shape
During state, draw ring 16 is unclamped, is combined, realized to the length of expansion link 2 with the nearest through hole of expansion link 2 by gearing cross bar 15
Fixation, so as to stabilize the height of fan body 1.
The utility model is by setting expansion link 2, retracting cylinder 3, framework 12, driver plate 13, back-moving spring 14, the and of cross bar 15
Draw ring 16, when adjusting height, draw ring 16 is pulled, by gearing, cross bar 15 departs from from the through hole of expansion link 2, realizes horizontal stroke
15 tensile function of bar, after height is adjusted, it is only necessary to unclamp draw ring 16, cross bar 15 can enter nearest expansion link 2
In through hole, the fixation to the length of expansion link 2 is realized.
In summary, by it is above-mentioned it is isostructural be used cooperatively, solve because outdoor waterproof fan support equipment can not
The problem of adjusting blower fan height and angle well, it is more convenient to the height and angular adjustment of outdoor waterproof fan to realize,
Using effect is more preferable.
Operation principle：Outdoor waterproof fan bottom support equipment is held retracting cylinder 3 and entered in use, when adjusting angle
Row rotates, and now rotating disk 5, damped ring 7, bearing 1, bearing 2 11 and rotating shaft 10 all and then rotates, and damped ring 7 produces after rotating
Resistance so that the rotational angle of fan body 1 has obtained fixation, when adjusting height, pulls the draw ring 16 of each retracting cylinder 3,
So that cross bar 15 departs from the through hole of expansion link 2, now expansion link 2 unlocks, and is lifted up blower fan so that expansion link 2 is stretched
It is long, draw ring 16 is finally unclamped, cross bar 15 is caught in the nearest through hole of expansion link 2 so that expansion link 2 is fixed, it is achieved thereby that wind
The effect that the height of machine body 1 is fixed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of outdoor waterproof fan bottom support equipment, including fan body (1), it is characterised in that：The fan body
(1) bottom is fixedly connected with expansion link (2), and the bottom of the expansion link (2) is connected with retracting cylinder (3), described flexible
Side on cylinder (3) at the top of it is provided with locking device (4), and the bottom of the retracting cylinder (3) is fixedly connected with rotating disk
(5), the side of the rotating disk (5) is connected with base (6), and the bottom of the rotating disk (5) is fixedly connected with damped ring (7),
The bottom of the damped ring (7) is connected with sleeve (8), and the bottom of sleeve (8) is fixed with the bottom of base (6) intracavitary to be connected
Connect, the inwall of the sleeve (8) is fixedly connected with bearing one (9), and the inwall of the bearing one (9) is fixedly connected with rotating shaft
(10), the inwall of the sleeve (8) is also fixedly connected with bearing two (11), the inwall of bearing two (11) and the outer wall of rotating shaft (10)
It is fixedly connected, the surface in rotating shaft (10) at the top of it is fixedly connected with the inwall of damped ring (7)；
The locking device (4) includes framework (12), and the inwall of the framework (12) is connected with driver plate (13), the biography
The side of dynamic plate (13) is fixedly connected with back-moving spring (14), and the side of back-moving spring (14) is fixed with the inwall of framework (12) to be connected
Connect, the side of the driver plate (13) is also fixedly connected with cross bar (15), and the side of driver plate (13) offers through hole, cross bar
(15) it is fixedly connected by the through hole of driver plate (13) side with driver plate (13), the side of retracting cylinder (3) offers through hole, horizontal
Bar (15) is flexibly connected by the through hole of retracting cylinder (3) side with retracting cylinder (3), and the side of expansion link (2) offers through hole, horizontal
Through hole and telescopic rod (2) of the bar (15) through expansion link (2) side is flexibly connected, and the side of framework (12) offers through hole, horizontal
Bar (15) is flexibly connected by the through hole of framework (12) side with framework (12), and framework (12) is run through in one end of the cross bar (15)
The through hole of side is fixedly connected with draw ring (16).
A kind of 2. outdoor waterproof fan bottom support equipment according to claim 1, it is characterised in that：The expansion link
(2) quantity is three, and three expansion link (2) structure distributions triangular in shape are in the bottom of fan body (1).
A kind of 3. outdoor waterproof fan bottom support equipment according to claim 1 or 2, it is characterised in that：It is described to stretch
The surface of contracting bar (2) offers through hole, and the quantity of through hole is no less than 20.
A kind of 4. outdoor waterproof fan bottom support equipment according to claim 1, it is characterised in that：The rotating disk
(5) contact surface with base (6) is provided with anti-friction washer.
A kind of 5. outdoor waterproof fan bottom support equipment according to claim 1, it is characterised in that：The reset bullet
The quantity of spring (14) is two, and two back-moving springs (14) are distributed in biography using the transversal centerline of driver plate (13) as axisymmetrical
The side of dynamic plate (13).
A kind of 6. outdoor waterproof fan bottom support equipment according to claim 1, it is characterised in that：The cross bar
(15) size is adapted with the through hole of framework (12) side, and the inwall of through hole is fixedly connected with anti-friction washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965374.6U CN207064303U (en) | 2017-08-04 | 2017-08-04 | A kind of outdoor waterproof fan bottom support equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720965374.6U CN207064303U (en) | 2017-08-04 | 2017-08-04 | A kind of outdoor waterproof fan bottom support equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064303U true CN207064303U (en) | 2018-03-02 |
Family
ID=61519543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720965374.6U Expired - Fee Related CN207064303U (en) | 2017-08-04 | 2017-08-04 | A kind of outdoor waterproof fan bottom support equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479222A (en) * | 2018-05-04 | 2018-09-04 | 郑州莉迪亚医药科技有限公司 | A kind of fire preventing and heat insulating building material production dust-extraction unit |
| CN112793936A (en) * | 2020-12-18 | 2021-05-14 | 柳州市汇方科技有限公司 | Graded rotating hopper |
-
2017
- 2017-08-04 CN CN201720965374.6U patent/CN207064303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479222A (en) * | 2018-05-04 | 2018-09-04 | 郑州莉迪亚医药科技有限公司 | A kind of fire preventing and heat insulating building material production dust-extraction unit |
| CN112793936A (en) * | 2020-12-18 | 2021-05-14 | 柳州市汇方科技有限公司 | Graded rotating hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20200804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |