CN221525154U - Fan gear locking device - Google Patents
Fan gear locking device Download PDFInfo
- Publication number
- CN221525154U CN221525154U CN202323375367.5U CN202323375367U CN221525154U CN 221525154 U CN221525154 U CN 221525154U CN 202323375367 U CN202323375367 U CN 202323375367U CN 221525154 U CN221525154 U CN 221525154U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- bottom plate
- plate
- locking device
- 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.)
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Links
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of locking devices and discloses a fan gear locking device which comprises a fixed bottom plate, wherein the upper surface of the fixed bottom plate is contacted with a protection shell, the surface of the protection shell is provided with a sliding hole, the surface of the sliding hole is contacted with a mounting block, the surface of the mounting block is fixedly connected with a hollow internal thread shaft, the inner surface of the hollow internal thread shaft is in threaded connection with a threaded rod, the surface of the threaded rod is fixedly connected with a driving motor, the lower surface of the driving motor is fixedly connected with a supporting bottom plate, the lower surface of the supporting bottom plate is fixedly connected with a shock absorber, the lower surface of the supporting bottom plate is contacted with a supporting plate, and the right side surface of the protection shell is fixedly connected with a right fixing plate. According to the utility model, the vibration absorber is arranged and used for buffering vibration generated by the driving motor during working, so that the practicability during use is improved.
Description
Technical Field
The utility model relates to the technical field of locking devices, in particular to a fan gear locking device.
Background
The fan is a machine which relies on input mechanical energy to raise the pressure of gas and discharge the gas, and is a driven fluid machine. The fan is a common short for gas compression and gas conveying machinery in China, and the fan generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air-conditioning devices and household appliances; drying and selecting grains, inflating and propelling wind tunnel wind source and air cushion ship, etc.
Patent number CN 215927644U discloses a fan gear locking device, including frame and telescopic machanism, the frame be the cavity structure of one side trompil, telescopic machanism be located inside the frame, telescopic machanism includes the latch, latch one side is provided with the teeth of a cogwheel, the teeth of a cogwheel are used for locking with the teeth of a cogwheel matching of needs locking, the fixed screw nut that links to each other of latch opposite side, screw nut threaded connection lead screw, the pivot of lead screw fixed connection motor, the motor is installed on the shell of the opposite side of frame, the pivot of motor extends to inside the frame, through three-phase asynchronous motor control lead screw, the lead screw passes through the latch of being connected with screw nut, drives the latch and removes, there are blade lock ring gear complex teeth on the fan blade on the latch, the locking point position is more when making the locking, it is more quick more accurate.
The device is convenient for lock the fan gear, but when the motor is used, the motor can vibrate, and certain influence can be generated on the motor work, so that the practicability in use is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a fan gear locking device.
The utility model is realized by adopting the following technical scheme: the utility model provides a fan gear locking device, includes PMKD, PMKD's upper surface contact has the protection casing, the sliding hole has been seted up to the surface of protection casing, the surface contact of sliding hole has the installation piece, the surface fixedly connected with hollow internal thread axle of installation piece, the inside surface threaded connection of hollow internal thread axle has the threaded rod, the surface fixedly connected with driving motor of threaded rod, driving motor's lower surface fixedly connected with supporting baseplate, supporting baseplate's lower surface fixedly connected with shock absorber, supporting baseplate's lower surface contact has the backup pad.
As a further improvement of the scheme, a right fixing plate is fixedly connected to the right side surface of the protective shell, the lower surface of the right fixing plate is in contact with the upper surface of the fixing bottom plate, a right threaded hole is formed in the upper surface of the right fixing plate, a right fixing bolt is connected to the inner surface of the right threaded hole in a threaded mode, and the lower surface of the right fixing bolt is fixedly connected with the upper surface of the fixing bottom plate.
As a further improvement of the scheme, the surface thread of the right fixing bolt is connected with a right fixing nut, the lower surface of the right fixing nut is in contact with the upper surface of the right fixing plate, the left side surface of the protective shell is fixedly connected with a left fixing plate, and the lower surface of the left fixing plate is in contact with the upper surface of the fixing bottom plate.
As a further improvement of the scheme, a left threaded hole is formed in the upper surface of the left fixing plate, a left fixing bolt is connected to the inner surface of the left threaded hole in a threaded mode, the lower surface of the left fixing bolt is fixedly connected with the upper surface of the fixing base plate, and a left fixing nut is connected to the surface of the left fixing bolt in a threaded mode.
As a further improvement of the scheme, the lower surface of the left fixing nut is in contact with the upper surface of the left fixing plate, the lower surface of the mounting block is in contact with the upper surface of the fixing bottom plate, the surface of the mounting block is fixedly connected with a limiting block, the surface of the limiting block is in contact with the surface of the protective shell, and the surface of the limiting block is fixedly connected with a latch.
As a further improvement of the above scheme, the surface of the supporting base plate is in contact with the inner surface of the protective housing, the lower surface of the shock absorber is fixedly connected with the upper surface of the fixed base plate, and the lower surface of the supporting plate is fixedly connected with the upper surface of the fixed base plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the vibration absorber is arranged, when the vibration absorber is used, the threaded rod is in threaded connection with the hollow internal thread shaft, when the fan gear needs to be locked, the driving motor is started, the driving motor drives the threaded rod to rotate, the threaded rod rotates to enable the hollow internal thread shaft to move, the hollow internal thread shaft drives the mounting block to move, the mounting block drives the latch to move through the limiting block, the latch locks the fan gear, and the vibration absorber buffers vibration generated by the driving motor during working, so that the practicability during use is improved.
According to the utility model, the fixing plate is fixed through the fixing bolt and the fixing nut by arranging the threaded holes, so that the protective shell is convenient to mount and dismount, and the practicability in use is increased.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a driving motor according to the present utility model;
FIG. 3 is a schematic view of a latch structure according to the present utility model;
Fig. 4 is an enlarged schematic view of the portion a in fig. 2 according to the present utility model.
Main symbol description:
1. A fixed bottom plate; 2. a protective housing; 3. a right fixing plate; 4. a right threaded hole; 5. a right fixing bolt; 6. a right fixing nut; 7. a left fixing plate; 8. a left threaded hole; 9. a left fixing bolt; 10. a left fixing screw cap; 11. a sliding hole; 12. a mounting block; 13. a limiting block; 14. latch teeth; 15. a hollow internally threaded shaft; 16. a threaded rod; 17. a driving motor; 18. a support base plate; 19. a damper; 20. and a support plate.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-4, the fan gear locking device of the present embodiment includes a fixed bottom plate 1, a protective casing 2 is contacted with an upper surface of the fixed bottom plate 1, a sliding hole 11 is provided on a surface of the protective casing 2, a mounting block 12 is provided with a surface contact of the sliding hole 11, a hollow internal thread shaft 15 is fixedly connected to a surface of the mounting block 12, a threaded rod 16 is screwed on an inner surface of the hollow internal thread shaft 15, a driving motor 17 is fixedly connected to a surface of the threaded rod 16, a supporting bottom plate 18 is fixedly connected to a lower surface of the driving motor 17, a damper 19 is fixedly connected to a lower surface of the supporting bottom plate 18, a supporting plate 20 is contacted with a lower surface of the supporting bottom plate 18, during use, the threaded rod 16 is screwed with the hollow internal thread shaft 15, when the fan gear is required to be locked, the driving motor 17 is started, the driving motor 17 drives the threaded rod 16 to rotate, the hollow internal thread shaft 15 moves the mounting block 12, the mounting block 12 drives a latch 14 to move through a stopper 13, the latch 14 locks the fan gear, and the damper 19 locks the fan gear, and when the driving motor 17 is used, the vibration is buffered.
The right side fixed surface of protective housing 2 is connected with right fixed plate 3, and the lower surface of right fixed plate 3 contacts with the upper surface of PMKD 1, and right screw hole 4 has been seted up to the upper surface of right fixed plate 3, and the inside surface threaded connection of right screw hole 4 has right fixing bolt 5, and the lower surface of right fixing bolt 5 is fixed with the upper surface fixed connection of PMKD 1, fixes the fixed plate through fixing bolt and fixation nut, is convenient for install and dismantle protective housing 2, has increased the practicality when using.
The surface threaded connection of right fixing bolt 5 has right fixation nut 6, and the lower surface of right fixation nut 6 and the upper surface contact of right fixed plate 3, and the left side surface fixedly connected with left fixed plate 7 of protective housing 2, the lower surface of left fixed plate 7 and the upper surface contact of fixed bottom plate 1.
The upper surface of left fixed plate 7 has seted up left screw hole 8, and the inside surface threaded connection of left screw hole 8 has left fixing bolt 9, and the lower surface of left fixing bolt 9 and the upper surface fixed connection of fixed bottom plate 1, and the surface threaded connection of left fixing bolt 9 has left fixing nut 10.
The lower surface of left fixed nut 10 contacts with the upper surface of left fixed plate 7, and the lower surface of installation piece 12 contacts with the upper surface of fixed bottom plate 1, and the fixed surface of installation piece 12 is connected with stopper 13, and the surface of stopper 13 contacts with the surface of protective housing 2, and the fixed surface of stopper 13 is connected with latch 14.
The surface of the supporting base plate 18 is in contact with the inner surface of the protective housing 2, the lower surface of the damper 19 is fixedly connected with the upper surface of the fixed base plate 1, and the lower surface of the supporting plate 20 is fixedly connected with the upper surface of the fixed base plate 1.
The embodiment of the application provides a fan gear locking device, which is implemented by the following principle: during the use, with threaded rod 16 and hollow internal thread axle 15 threaded connection, when needs lock the fan gear, start driving motor 17, driving motor 17 drives threaded rod 16 and rotates, threaded rod 16 rotates and makes hollow internal thread axle 15 remove, hollow internal thread axle 15 drives installation piece 12 and removes, installation piece 12 drives latch 14 through stopper 13 and removes, latch 14 locks the fan gear, shock absorber 19 buffers the vibration that driving motor 17 produced when the during operation, the practicality when having increased the use, fix the fixed plate through fixing bolt and fixation nut, be convenient for install and dismantle protective housing 2, the practicality when having increased the use.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The utility model provides a fan gear locking device, its characterized in that, including PMKD (1), the upper surface contact of PMKD (1) has protective housing (2), slide hole (11) have been seted up on the surface of protective housing (2), the surface contact of slide hole (11) has installation piece (12), the surface fixedly connected with hollow internal thread axle (15) of installation piece (12), the inside surface threaded connection of hollow internal thread axle (15) has threaded rod (16), the surface fixedly connected with driving motor (17) of threaded rod (16), the lower surface fixedly connected with supporting baseplate (18) of driving motor (17), the lower surface fixedly connected with shock absorber (19) of supporting baseplate (18), the lower surface contact of supporting baseplate (18) has backup pad (20).
2. A fan gear locking device as claimed in claim 1, wherein: the right side surface fixedly connected with right fixed plate (3) of protective housing (2), the lower surface of right fixed plate (3) and the upper surface contact of PMKD (1), right screw hole (4) have been seted up to the upper surface of right fixed plate (3), the inside surface threaded connection of right screw hole (4) has right fixing bolt (5), the lower surface of right fixing bolt (5) and the upper surface fixed connection of PMKD (1).
3. A fan gear locking device as claimed in claim 2, wherein: the surface threaded connection of right fixing bolt (5) has right fixation nut (6), the lower surface of right fixation nut (6) and the upper surface contact of right fixed plate (3), the left side surface fixedly connected with left fixed plate (7) of protective housing (2), the lower surface of left fixed plate (7) and the upper surface contact of fixed bottom plate (1).
4. A fan gear locking device as claimed in claim 3, wherein: left screw hole (8) have been seted up to the upper surface of left fixed plate (7), the inside surface threaded connection of left screw hole (8) has left fixing bolt (9), the lower surface of left fixing bolt (9) is fixed with the upper surface of fixed baseplate (1), the surface threaded connection of left fixing bolt (9) has left fixing nut (10).
5. A fan gear locking device as claimed in claim 4, wherein: the lower surface of left fixed nut (10) and the upper surface contact of left fixed plate (7), the lower surface of installation piece (12) and the upper surface contact of fixed bottom plate (1), the fixed surface of installation piece (12) is connected with stopper (13), the surface contact of stopper (13) and protective housing (2), the fixed surface of stopper (13) is connected with latch (14).
6. A fan gear locking device as claimed in claim 1, wherein: the surface of the supporting bottom plate (18) is in contact with the inner surface of the protective shell (2), the lower surface of the shock absorber (19) is fixedly connected with the upper surface of the fixed bottom plate (1), and the lower surface of the supporting plate (20) is fixedly connected with the upper surface of the fixed bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323375367.5U CN221525154U (en) | 2023-12-12 | 2023-12-12 | Fan gear locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323375367.5U CN221525154U (en) | 2023-12-12 | 2023-12-12 | Fan gear locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221525154U true CN221525154U (en) | 2024-08-13 |
Family
ID=92198523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323375367.5U Active CN221525154U (en) | 2023-12-12 | 2023-12-12 | Fan gear locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221525154U (en) |
-
2023
- 2023-12-12 CN CN202323375367.5U patent/CN221525154U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |