CN109340482B - Quick assembly disassembly reducing tuber pipe connector - Google Patents
Quick assembly disassembly reducing tuber pipe connector Download PDFInfo
- Publication number
- CN109340482B CN109340482B CN201811463909.5A CN201811463909A CN109340482B CN 109340482 B CN109340482 B CN 109340482B CN 201811463909 A CN201811463909 A CN 201811463909A CN 109340482 B CN109340482 B CN 109340482B
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- China
- Prior art keywords
- blade
- transmission disc
- support shaft
- rotating support
- rotation
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- 230000005540 biological transmission Effects 0.000 claims abstract description 44
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004382 potting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a quick detachable reducing air pipe connector which comprises a reducing assembly and a driving assembly. The reducing assembly includes: the device comprises a sheet-shaped chassis with an inner circular hole, a plurality of fan-shaped blades on the chassis and a control panel, wherein the control panel forms a cavity between the outer surface of the chassis and the sheet-shaped chassis, and a controller is arranged in the cavity; the chassis is provided with a plurality of blade rotating support shafts sleeved in the blade end holes along the periphery in the same direction and away from the control panel, the blade rotating support shafts are supported in a central shaft hole below the transmission disc, and a driving motor shaft is fixed at the center above the transmission disc; the upper end face of the blade is provided with a blade rotating column which is matched with a blade rotating column interface below the transmission disc, and the control switch is connected with each driving motor in parallel through a wire. The beneficial effects of the invention are as follows: the quick connecting device is suitable for quick connection between pipe fittings with different pipe diameters, is convenient and quick to use, and can be repeatedly used.
Description
Technical Field
The invention relates to the field of pipe fitting connection, and particularly provides a quick-disassembly reducing air pipe connector.
Background
The pipe fittings with different pipe diameters are required to be connected in an air conditioner or an air supply pipeline and laboratory equipment, and the current method for connecting the air pipe mainly comprises the following steps: 1. and (3) hoop type connection: the device is mainly used for connecting the steel plate round ventilating duct with the spiral air duct; 2. plug-in connection: the connecting device is mainly used for connecting rectangular or round air pipes; 3. cutting connection: the connecting device is mainly used for connecting rectangular air pipes; 4. hose type connection: the connecting device is mainly used for connecting the air pipe with components such as a radiator, a static pressure box side air supply opening and the like.
The pipe connection mode needs to be used for disassembling the air pipe from the connecting pipe, and the huge air pipe structure is difficult to disassemble and assemble, and the cost is probably greatly increased, so that the method is not an economic choice.
Disclosure of Invention
Aiming at the structural defects in the prior art, the invention aims to provide the quick-disassembly variable-diameter air pipe connector which not only can realize connection between pipe fittings with different pipe diameters, but also is simple and convenient to operate, can be used for multiple times, has no requirement on pipe diameters, can be used for testing experiments related to air pipes, and can greatly improve the experimental efficiency.
In order to achieve the above purpose, the invention adopts the technical scheme that the quick-dismounting variable-diameter air pipe connector comprises an action button, a stop button, a transmission disc, a fifth blade, a gasket, a fourth blade, a motor connecting ring, a third blade, a second blade, a large-pipe-diameter air pipe connecting part, a first blade, a motor, a reset button, a controller, a chassis, a blade rotating support shaft, a blade rotating support, a transmission disc rotating support interface, a blade rotating support shaft interface, a transmission disc rotating support interface and a control panel.
The reducing assembly comprises the first blade, the second blade, the third blade, the fourth blade, the fifth blade, the blade rotating support shaft, the blade rotating support, a gasket, a blade rotating support shaft interface and a transmission disc rotating support interface. The blades are identical, the thickness of the blades is one to five millimeters, and optimally three millimeters, the lower surface of the first blade abuts against the chassis, the blade rotating support shaft interface of the first blade is sleeved on the blade rotating support shaft, the blade rotating support shaft is nested in the transmission disc rotating support shaft interface of the transmission disc, the blade rotating support shaft of the first blade is nested in the transmission disc rotating support shaft interface of the transmission disc, the lower surface of the second blade is arranged abutting against the upper surface of the first blade, the blade rotating support shaft interface of the second blade is sleeved on the blade rotating support shaft, the blade rotating support shaft is nested in the transmission disc rotating support shaft interface of the transmission disc, and the blade rotating support shaft of the second blade is nested in the transmission disc rotating support shaft interface of the transmission disc; the second blade and the third blade, the third blade and the fourth blade, and the fourth blade and the fifth blade are arranged with the first blade and the second blade.
The first blade is made of metal, the gasket is made of rubber, the first blade is glued with the gasket, the second blade, the third blade, the fourth blade and the fifth blade are connected with the gasket in the same mode as the first blade, and when the first blade, the second blade, the third blade, the fourth blade and the fifth blade fix small-pipe-diameter air pipes, the sealing effect can be achieved by means of deformation of inner ring rubber, and the air tightness between the large-pipe-diameter air pipes and the small-pipe-diameter air pipes can be improved.
The driving assembly comprises the motor, a motor connecting ring, a controller and a transmission disc. The motors are all fixed on the motor connecting rings; the transmission disc is internally provided with the transmission disc rotary support joint and the transmission disc rotary support joint, the blade rotary support shaft penetrates through the blade rotary support shaft joint to be nested in the transmission disc rotary support joint, and the blade rotary support is nested in the transmission disc rotary support joint; the motors are all electrically connected with the controller, and if the equivalent diameter of the connecting part of the large-pipe-diameter air pipe is below 200, a 6MM metal reduction gear box with the model number ZWMD006006 can be selected as the motor; if the equivalent diameter of the connection part of the large-pipe-diameter air pipe is between 200 and 1000, an 8M metal reduction gear box with the model number of ZWPD008008 can be selected as a motor; if the equivalent diameter of the connecting part of the large-pipe-diameter air pipe is more than 1000, a 12MM metal reduction gear box with the model number of ZWMD012012 can be selected as a motor. And the controller is used for further controlling the motor to further control the rotation angles of the first blade, the second blade, the third blade, the fourth blade and the fifth blade.
The invention has the advantages that the quick detachable reducing air pipe connector has the following characteristics:
(1) The device can realize the connection between the pipe fittings with different pipe diameters;
(2) The device has the advantages of quick disassembly, simple and convenient operation, low cost and repeated use;
(3) The device is used for the air pipe measurement experiment, so that the disassembly and assembly of the whole equipment are avoided, and the device can be used for measuring air pipes with different pipe diameters, so that the cost is greatly saved;
(4) The blade inner ring of the device is made of rubber, the air tightness between the large-diameter air pipe and the small-diameter air pipe can be enhanced by utilizing the deformation of the blade inner ring, and the blade inner ring can be replaced after being used for many times.
Drawings
FIG. 1 is a schematic view of a quick disconnect reducing duct connector;
FIG. 2 is a detailed view of the attachment of the blade to the chassis;
FIG. 3 is a schematic view of a first blade;
Fig. 4 is a schematic diagram of a controller control circuit.
In the figure:
1. action button 2, stop button
3. Driving disk 4, fifth blade
5. Gasket 6, fourth blade
7. Motor connecting ring 8 and third blade
9. Second blade 10, large pipe diameter air pipe joint
11. First blade 12, motor
13. Reset button 14, controller
15. Chassis 16 and vane rotary support shaft
17. Blade rotation column 18, drive train rotation column interface
19. Blade rotation post shaft interface 20 and drive train rotation post interface
21. Control panel
Specific combination mode
The invention relates to a quick detachable reducing air duct connector which is described with reference to the accompanying drawings.
Fig. 1 is a schematic view of a quick detachable variable-diameter air duct connector. The bottom of the motor 12 is all fixed on the lower surface of the motor connecting ring 7, the controller 14 is fixed on the upper surface of the motor connecting ring 7, the controller 14 is electrically connected with the motor 12, a storage battery is arranged in the controller 14 to supply power to the controller 14, the locking process of the blades can be accurately controlled by controlling the action button 1, the stop button 2 and the reset button 13 so as to control the rotation angles of the first blade 11, the second blade 9, the third blade 8, the fourth blade 6 and the fifth blade 4, further the small-pipe-diameter air pipe to be connected is fastened, and the sealing is performed by the deformation of the gasket 5, so that the tightness is improved, the motor 12 can be controlled to be five degrees per second by writing a control program, and can be stopped after the blades meet the obstruction, and the control program can accurately control the locking process of the blades and leave a second for enabling the rubber gasket 5 to deform so that the tightness is improved.
As shown in fig. 2, a detailed view of the connection of the blade to the chassis is shown. The transmission shaft of the motor 12 is fixed at the center of the transmission disc 3, and the transmission disc 3 can be driven to rotate along with the rotation of the motor 12. The blade rotation strut shaft 16 passes through the blade rotation strut shaft interface 19 and is nested within the drive train rotation strut interface 18; the blade rotating post 17 is nested in the driving disc rotating post interface 20, because the driving disc rotating post interface 18 is located at the center position of the driving disc 3, the position of the driving disc rotating post interface 18 cannot be changed along with the rotation of the motor 12, the driving disc rotating post interface 20 is used for encircling rotation by taking the driving disc rotating post interface 18 as the center, and the blade rotating post 17 is fixed on the blade, so that the rotating angle of the blade can be adjusted, the regulating and controlling modes of the first blade 11, the second blade 9, the third blade 8, the fourth blade 6 and the fifth blade 4 are the same, the rotating angles of all blades can be synchronously adjusted by synchronously changing the rotating stroke of all the driving disc 3, so that the pipe fittings with different pipe diameters can be fixed, the maximum rotating stroke of the driving disc 3 is not more than 60 degrees, and the radius of the driving disc 3 is slightly larger than the distance from the blade rotating post shaft 16 to the blade rotating post 17, so that the blade rotating post shaft 16 and the blade rotating post shaft 17 can be rotated between the blade rotating post shaft 17 and the blade rotating post shaft 16 and the rotating post shaft 16.
As shown in fig. 3, a schematic view of the first blade is shown. The radius of the circular arc part of the inner edge of the gasket 5, namely the radius of one side which is not connected with the blade, is equal to the radius of the large-pipe-diameter air pipe connection part 10, the radius of the longer arc side of the blade is not smaller than the radius of the large-pipe-diameter air pipe connection part 10 twice, the groove part of the longer arc side of the blade is arranged for preventing the blade from colliding with the blade rotating support shaft 16 in the running process, the groove part is semicircular, the center of the groove part is positioned at the long arc side edge of the blade, the distance from the right edge of the blade is four times the diameter of the blade rotating support shaft 16, the radius of the groove part is two to five times the diameter of the blade rotating support shaft 16, and is optimally three times, the first blade 11 and the gasket 5 are adhered through epoxy potting adhesive, and when the gasket 5 is used for a long time, the epoxy potting adhesive can be lost by heating the bonding part of the first blade 11 and the gasket 5 to more than 150 ℃, so that the epoxy potting adhesive is convenient to detach, and the second blade 9, the third blade 8, the fourth blade 6 and the fifth blade 4 are identical to the first blade 11.
As shown in fig. 4, a schematic diagram of a control circuit of the controller is shown. The built-in storage battery of the controller 14 provides electricity for the controller 14, and the action button 1 can simultaneously control all motors 12 to synchronously act; the stop button 2 can control all motors 12 to stop simultaneously; the reset button 13 can control all motors 12 to synchronously rotate reversely at the same time, and further can control all blades to synchronously act or stop at the same time.
Claims (1)
1. A quick detachable reducing air pipe connector is characterized in that: the device comprises an action button, a stop button, a transmission disc, a fifth blade, a gasket, a fourth blade, a motor connecting ring, a third blade, a second blade, a large-pipe-diameter air pipe connecting part, a first blade, a motor, a reset button, a controller, a chassis, a blade rotating support shaft, a blade rotating column, a transmission disc rotating support shaft interface, a blade rotating support shaft interface, a transmission disc rotating support shaft interface and a control panel, wherein the blades are completely identical; the lower surface of the first blade is abutted against the chassis, the blade rotating support shaft interface of the first blade is sleeved on the blade rotating support shaft, the blade rotating support shaft is nested in the transmission disc rotating support shaft interface of the transmission disc, the blade rotating support of the first blade is nested in the transmission disc rotating support shaft interface of the transmission disc, the lower surface of the second blade is abutted against the upper surface of the first blade, the blade rotating support shaft interface of the second blade is sleeved on the blade rotating support shaft, the blade rotating support shaft is nested in the transmission disc rotating support shaft interface of the transmission disc, and the blade rotating support of the second blade is nested in the transmission disc rotating support shaft interface of the transmission disc; the second blade and the third blade, the third blade and the fourth blade, and the fourth blade and the fifth blade are arranged with the first blade and the second blade; the motors are all fixed on the motor connecting rings; the transmission disc is internally provided with the transmission disc rotary support joint and the transmission disc rotary support joint, the blade rotary support shaft penetrates through the blade rotary support shaft joint to be nested in the transmission disc rotary support joint, and the blade rotary support is nested in the transmission disc rotary support joint; the motors are all electrically connected with the controller; the rotation angles of all blades are synchronously adjusted through synchronously changing the rotation strokes of all transmission discs so as to fix the pipe fittings with different pipe diameters, the maximum rotation stroke of the transmission disc is not more than 60 degrees, the radius of the transmission disc is larger than the distance between the shaft of the blade rotation support and the blade rotation column, so that the blade rotation support shaft and the blade rotation column are sleeved in the transmission disc, and the distance between the blade rotation support shaft and the blade rotation column is the sum of the diameters of the blade rotation support shaft and the blade rotation column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463909.5A CN109340482B (en) | 2018-12-03 | 2018-12-03 | Quick assembly disassembly reducing tuber pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811463909.5A CN109340482B (en) | 2018-12-03 | 2018-12-03 | Quick assembly disassembly reducing tuber pipe connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109340482A CN109340482A (en) | 2019-02-15 |
| CN109340482B true CN109340482B (en) | 2024-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811463909.5A Active CN109340482B (en) | 2018-12-03 | 2018-12-03 | Quick assembly disassembly reducing tuber pipe connector |
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| Country | Link |
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| CN (1) | CN109340482B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211574448U (en) * | 2018-12-03 | 2020-09-25 | 天津城建大学 | Quick assembly disassembly formula reducing wind pipe connector |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101140088A (en) * | 2007-10-15 | 2008-03-12 | 董练红 | Air-duct road soft connected air conditioner device |
| CN100474191C (en) * | 2007-11-28 | 2009-04-01 | 天津二十冶建设有限公司 | Bending-torsional non-linear variable-diameter tube pressed mould manufacture method |
| CN100526696C (en) * | 2008-01-22 | 2009-08-12 | 尤今 | Draw-out type fire-fighting fire-proof valve |
| CN101718227A (en) * | 2009-11-01 | 2010-06-02 | 韩凤琳 | Heat flow turbine |
| CN101906821A (en) * | 2010-07-21 | 2010-12-08 | 白建国 | Method for connecting bamboo frame structure |
| CN102166820B (en) * | 2010-07-29 | 2013-06-12 | 胡少军 | Pipe fitting clamp and minisize PP-R pipe fitting automatic connection machine using same |
| KR200465215Y1 (en) * | 2010-12-13 | 2013-02-07 | 주식회사 한국가스기술공사 | tool for assemble and disassemble of LNG pump bearing and impeller |
| DE102014102003A1 (en) * | 2014-02-18 | 2015-08-20 | Dorma Deutschland Gmbh | Lock with a lock nut for receiving a reducing sleeve |
| HK1210908A2 (en) * | 2015-03-19 | 2016-05-06 | Ac Macao Commercial Offshore Ltd | Air hose coupling device |
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2018
- 2018-12-03 CN CN201811463909.5A patent/CN109340482B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211574448U (en) * | 2018-12-03 | 2020-09-25 | 天津城建大学 | Quick assembly disassembly formula reducing wind pipe connector |
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| CN109340482A (en) | 2019-02-15 |
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