CN207233499U - A kind of erecting device for adjusting dry-type transformer cooling fan angle - Google Patents
A kind of erecting device for adjusting dry-type transformer cooling fan angle Download PDFInfo
- Publication number
- CN207233499U CN207233499U CN201721017550.XU CN201721017550U CN207233499U CN 207233499 U CN207233499 U CN 207233499U CN 201721017550 U CN201721017550 U CN 201721017550U CN 207233499 U CN207233499 U CN 207233499U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting rod
- support bar
- fixedly connected
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of erecting device for adjusting dry-type transformer cooling fan angle,Including bearing,The upper surface of the bearing is fixedly connected sequentially from left to right the first sleeve,Motor,Head rod and second support bar,The utility model is by adding the second connecting rod,First connecting plate,The structure such as first support bar and screw rod,By connecting external power supply,Electromagnet is powered,Electromagnet attracts permanent magnet,Crushing block is set to depart from slot,Start motor,The rotating forward for controlling screw rod by positive and negative switch inverts,First support bar is set to move up and down,Electromagnet is powered off,So that crushing block reinserts slot,And then secure the position of first support bar,The effect for changing cooling blower angle is reached,And manually rotary worm,Pass through engaging for worm screw and worm sector,Change the angle of the 6th connecting rod,Further the angle of fan body is finely tuned.
Description
Technical field
Field of mechanical technique is the utility model is related to, is specially a kind of installation for adjusting dry-type transformer cooling fan angle
Device.
Background technology
Dry-type transformer is widely used in the place such as local lighting, skyscraper, airport, harbour CNC mechanical equipments, simply
Say that dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil.The type of cooling is divided into natural air cooling
With force air cooling.During natural air cooling, transformer can the long-term continuous operation under rated capacity.During forced air cooling, transformer
Output capacity can improve 50%.In order to preferably cool down dry-type transformer, improve transformer output capacity, it is necessary to become to dry type
Depressor installs cooling blower additional, and the installation of present cooling blower, is all installed, this prevents cooling blower from by reality for fixed screw
Border needs, the multi-faceted cooling dry-type transformer of multi-angle.
Utility model content
The purpose of this utility model is to provide a kind of erecting device for adjusting dry-type transformer cooling fan angle, with solution
Problem certainly proposed in the above background technology.
A kind of erecting device for adjusting dry-type transformer cooling fan angle, including bearing, the upper surface of the bearing from
Left-to-right, which is fixedly connected sequentially, the first sleeve, motor, head rod and second support bar, and the upper end of first sleeve is lived
Dynamic to be plugged with first support bar, the first support bar is located at one end in the first sleeve and passes through the first spring and the first sleeve
Inner bottom wall connects, and the both sides of the first support bar symmetrically offer some slots, the intracavity sidewall connection of first sleeve
There is second sleeve corresponding with slot, the second sleeve activity is plugged with crushing block, and the crushing block is located in second sleeve
One end connection electromagnet side, the opposite side of the electromagnet connects the side of permanent magnet by second spring, it is described forever
The opposite side of magnet is fixedly connected with the inner bottom wall of second sleeve, and the first support bar is located on the right side wall outside the first sleeve
Be fixedly connected with one end of the second connecting rod, the other end of second connecting rod is threadedly coupled screw rod, the lower end of the screw rod with
The output terminal of motor is fixedly connected, and the upper end of the screw rod is rotatablely connected with the lower face of one section of head rod level, described
The lower face of hinged corresponding first connecting plate in the upper end of first support bar and second support bar, two first connecting plates
Activity is plugged on the both ends of 3rd sleeve respectively, and one end that two first connecting plates are located in 3rd sleeve passes through the 3rd bullet
Spring connects, and the upper surface of the 3rd sleeve is fixedly connected sequentially from left to right the 5th connecting rod and the 4th connecting rod, described
The upper end of 5th connecting rod is hinged the lower face of the 6th connecting rod, and the left end of the 6th connecting rod is fixedly connected with wind turbine sheet
Body, the right end of six connecting rod are fixedly connected with worm sector, and the worm sector is engaged with worm screw, the lower end of the worm screw
It is rotatablely connected with the upper surface of 3rd sleeve, the worm screw upper end activity runs through horizontal one section of the 4th connecting rod.
Preferably, one end that the crushing block is located at outside second sleeve is hemisphere structure.
Preferably, the slot is more than six, and the slot of first support bar homonymy equidistantly distributes.
Preferably, first through hole is offered on vertical one section of the 4th connecting rod, and is plugged with first through hole slotting
Bar, offers the second through hole on the worm screw, the inserted link activity is plugged in the second through hole.
Preferably, the center of circle of the worm sector is overlapped with the center of rotation of the 6th connecting rod.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by adding the second connecting rod, the
The structures such as one connecting plate, first support bar and screw rod, by connecting external power supply, electromagnet is powered, and electromagnet attracts permanent magnetism
Body, makes crushing block depart from slot, starts motor, and the rotating forward for controlling screw rod by positive and negative switch inverts, and enables first support bar
Move up and down, electromagnet is powered off, so that crushing block reinserts slot, and then secures the position of first support bar, reach
The effect for changing cooling blower angle is arrived, and manually rotary worm, by engaging for worm screw and worm sector, changes
The angle of 6th connecting rod, further finely tunes the angle of fan body.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A portions enlarged structure schematic diagram.
In figure：Bearing 1, head rod 2, the second connecting rod 3, the first connecting plate 4, first support bar 5, screw rod 6, first
Sleeve 7, the first spring 8, second sleeve 9, permanent magnet 10, electromagnet 11, crushing block 12,3rd sleeve 13, the 4th connecting rod 14,
Worm screw 15, worm sector 16, the 5th connecting rod 17, the 6th connecting rod 18.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：
A kind of erecting device for adjusting dry-type transformer cooling fan angle, including bearing 1, the upper surface of bearing 1 is from a left side
Being fixedly connected sequentially to the right side has the first sleeve 7, motor, head rod 2 and second support bar, the upper end activity of the first sleeve 7
It is plugged with first support bar 5, first support bar 5 is located at one end in the first sleeve 7 and passes through the first spring 8 and the first sleeve 7
Inner bottom wall connects, and the both sides of first support bar 5 symmetrically offer some slots, and slot is more than six, and 5 homonymy of first support bar
Slot equidistantly distribute, the intracavity sidewall of the first sleeve 7 is connected with second sleeve 9 corresponding with slot, the activity of second sleeve 9
Crushing block 12 is plugged with, one end that crushing block 12 is located at outside second sleeve 9 is hemisphere structure, and crushing block 12 is located at second sleeve
The side of one end connection electromagnet 11 in 9, the opposite side of electromagnet 11 connect the side of permanent magnet 10 by second spring, forever
The opposite side of magnet 10 is fixedly connected with the inner bottom wall of second sleeve 9, and first support bar 5 is located at the right side wall outside the first sleeve 7
On be fixedly connected with one end of the second connecting rod 3, the other end of the second connecting rod 3 is threadedly coupled screw rod 6, lower end and the electricity of screw rod 6
The output terminal of machine is fixedly connected, and the upper end of screw rod 6 is rotatablely connected with the lower face of one section of 2 level of head rod, the first support
The lower face of hinged corresponding first connecting plate 4 in the upper end of bar 5 and second support bar, the activity respectively of two the first connecting plates 4
The both ends of 3rd sleeve 13 are plugged on, one end that two the first connecting plates 4 are located in 3rd sleeve 13 is connected by the 3rd spring,
The upper surface of 3rd sleeve 13 is fixedly connected sequentially from left to right the 5th connecting rod 17 and the 4th connecting rod 14, the 4th connecting rod
First through hole is offered on vertical one section of 14, and inserted link is plugged with first through hole, the second through hole is offered on worm screw 15, is inserted
Bar activity is plugged in the second through hole, and the upper end of the 5th connecting rod 17 is hinged the lower face of the 6th connecting rod 18, the 6th connecting rod
18 left end is fixedly connected with fan body, and the right end of six connecting rods 18 is fixedly connected with worm sector 16, worm sector 16
The center of circle is overlapped with the center of rotation of the 6th connecting rod 18, and worm sector 16 is engaged with worm screw 15, the lower end of worm screw 15 with the 3rd set
The upper surface rotation connection of cylinder 13, the activity of 15 upper end of worm screw run through horizontal one section of the 4th connecting rod 14.
Operation principle：By connecting external power supply, electromagnet 11 is powered, electromagnet 11 attracts permanent magnet 10, makes extruding
Block 12 departs from slot, starts motor, and the rotating forward for controlling screw rod 6 by positive and negative switch inverts, and enables to move down in first support bar 5
It is dynamic, electromagnet 11 is powered off, so that crushing block 12 reinserts slot, and then secures the position of first support bar 5, is reached
Change the effect of cooling blower angle, and manually rotary worm 15, by engaging for worm screw 15 and worm sector 16,
Change the angle of the 6th connecting rod 18, further the angle of fan body is finely tuned.
While there has been shown and described that the embodiment of the 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 the principle of the 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 (5)
1. a kind of erecting device for adjusting dry-type transformer cooling fan angle, including bearing (1), it is characterised in that：The branch
The upper surface of seat (1) is fixedly connected sequentially from left to right the first sleeve (7), motor, head rod (2) and the second support
Bar, the upper end activity of first sleeve (7) are plugged with first support bar (5), and the first support bar (5) is located at the first sleeve
(7) one end in is connected by the first spring (8) with the inner bottom wall of the first sleeve (7), the both sides pair of the first support bar (5)
Title offers some slots, and the intracavity sidewall of first sleeve (7) is connected with second sleeve (9) corresponding with slot, described
Second sleeve (9) activity is plugged with crushing block (12), and the crushing block (12) is located at one end connection electromagnetism in second sleeve (9)
The side of iron (11), the opposite side of the electromagnet (11) connect the side of permanent magnet (10), the permanent magnetism by second spring
The opposite side of body (10) is fixedly connected with the inner bottom wall of second sleeve (9), and the first support bar (5) is located at the first sleeve (7)
One end of the second connecting rod (3) is fixedly connected with outer right side wall, the other end of second connecting rod (3) is threadedly coupled screw rod
(6), the lower end of the screw rod (6) is fixedly connected with the output terminal of motor, upper end and the head rod (2) of the screw rod (6)
The upper end hinged corresponding first of the lower face rotation connection that one section of level, the first support bar (5) and second support bar
The lower face of connecting plate (4), activity is plugged on the both ends of 3rd sleeve (13) to two first connecting plates (4) respectively, two
One end that first connecting plate (4) is located in 3rd sleeve (13) is connected by the 3rd spring, the 3rd sleeve (13)
Upper surface is fixedly connected sequentially from left to right the 5th connecting rod (17) and the 4th connecting rod (14), the 5th connecting rod (17)
Upper end be hinged the lower face of the 6th connecting rod (18), the left end of the 6th connecting rod (18) is fixedly connected with fan body,
The right end of six connecting rod (18) is fixedly connected with worm sector (16), and the worm sector (16) is engaged with worm screw (15),
The lower end of the worm screw (15) is rotatablely connected with the upper surface of 3rd sleeve (13), and worm screw (15) the upper end activity runs through the 4th
One section of connecting rod (14) level.
A kind of 2. erecting device for adjusting dry-type transformer cooling fan angle according to claim 1, it is characterised in that：
It is hemisphere structure that the crushing block (12), which is located at the one end of second sleeve (9) outside,.
A kind of 3. erecting device for adjusting dry-type transformer cooling fan angle according to claim 1, it is characterised in that：
The slot is more than six, and the slot of first support bar (5) homonymy equidistantly distributes.
A kind of 4. erecting device for adjusting dry-type transformer cooling fan angle according to claim 1, it is characterised in that：
First through hole is offered on vertical one section of 4th connecting rod (14), and inserted link is plugged with first through hole, the worm screw
(15) the second through hole is offered on, the inserted link activity is plugged in the second through hole.
A kind of 5. erecting device for adjusting dry-type transformer cooling fan angle according to claim 1, it is characterised in that：
The center of circle of the worm sector (16) is overlapped with the center of rotation of the 6th connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017550.XU CN207233499U (en) | 2017-08-14 | 2017-08-14 | A kind of erecting device for adjusting dry-type transformer cooling fan angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721017550.XU CN207233499U (en) | 2017-08-14 | 2017-08-14 | A kind of erecting device for adjusting dry-type transformer cooling fan angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207233499U true CN207233499U (en) | 2018-04-13 |
Family
ID=61857088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721017550.XU Expired - Fee Related CN207233499U (en) | 2017-08-14 | 2017-08-14 | A kind of erecting device for adjusting dry-type transformer cooling fan angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207233499U (en) |
-
2017
- 2017-08-14 CN CN201721017550.XU patent/CN207233499U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204716577U (en) | A kind of rotary type electric fan | |
| CN207233499U (en) | A kind of erecting device for adjusting dry-type transformer cooling fan angle | |
| CN203882902U (en) | Normally open relay | |
| CN208652501U (en) | A kind of quick-installed LED cooling lamp holder | |
| CN208062592U (en) | A kind of high-tension switch cabinet for the heat sinking function having | |
| CN204030791U (en) | Motor casing | |
| CN107256758A (en) | A kind of erecting device of special adjustment dry-type transformer cooling fan angle | |
| CN207053246U (en) | A kind of dual power supply distribution box for emergency-lighting set | |
| CN206758217U (en) | A kind of core for transformer | |
| CN108826118A (en) | A kind of dust-proof LED lamp device of rotation | |
| CN210606881U (en) | Cooling structure of dry-type transformer | |
| CN205791957U (en) | A kind of threephase asynchronous machine of good heat dissipation | |
| CN107293942A (en) | A kind of field packaged type lightning arrester | |
| CN204442058U (en) | Direct current machine | |
| CN207542032U (en) | A kind of cooling device of dry-type transformer | |
| CN208880645U (en) | A kind of circuit board repair workbench | |
| CN206743716U (en) | A kind of communication box being easily installed | |
| CN206585224U (en) | A kind of energy-saving lighting power distribution cabinet | |
| CN205723075U (en) | A kind of heat abstractor for transformator heat radiation | |
| CN204632506U (en) | A kind of dry-type transformer replacing blower fan apparatus that do not have a power failure | |
| CN209086861U (en) | A kind of computer radiator of detachable deashing | |
| CN205336684U (en) | Novel electrical control cabinet | |
| CN208580966U (en) | A kind of power equipment with antistatic and heat sinking function | |
| CN203799831U (en) | Oil-immersed transformer | |
| CN207705787U (en) | A kind of gelled reactive-load dynamic compensation governor body of band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210814 |