CN209294598U - A kind of air duct connecting structure - Google Patents
A kind of air duct connecting structure Download PDFInfo
- Publication number
- CN209294598U CN209294598U CN201822066021.XU CN201822066021U CN209294598U CN 209294598 U CN209294598 U CN 209294598U CN 201822066021 U CN201822066021 U CN 201822066021U CN 209294598 U CN209294598 U CN 209294598U
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- screw rod
- air hose
- sleeve
- lantern ring
- gasket
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Abstract
The utility model discloses a kind of air duct connecting structure, including sleeve, the inside of sleeve has been fixedly attached the first air hose and the second air hose respectively, and the side of the first air hose and the second air hose is connected with gasket.In the utility model, waterproof gasket is equipped with by the inside of connecting tube, waterproof gasket is used to carry out water-proofing treatment, to carry out effective waterproofing protection to nonwoven equipment conveying chemical fibre, it is damaged to prevent nonwoven equipment conveying chemical fibre from making moist, gasket is connected in the side of the first air hose and the second air hose again, upper lantern ring and lower collar are equipped in the outside of gasket again, upper lantern ring and lower collar are rotatablely connected, the first screw rod is threadedly coupled in the junction of upper lantern ring and lower collar again, the top of first screw rod is welded with turn-button, and first screw rod bottom end threaded coupling nut, upper lantern ring and lower collar run through the positive through-hole of sleeve again, and the cooperation of upper lantern ring and lower collar can fixation of the velocity interpolation to gasket, fast quick-detach is also achieved simultaneously.
Description
Technical field
The utility model relates to air hose technical field more particularly to a kind of air duct connecting structures.
Background technique
Air hose is the pipe-line system for air delivery and distribution, has composite air duct and two kinds of inorganic air hose, air hose is most
Using in megastore, factory, the public places such as gymnasium, so must have following characteristic, first, fire-retardant, it is necessary to meet
The fire-protection standard of country；The second, antistatic；Third, mould proof, antibacterial；Therefore traditional air hose leads to the hard materials systems such as common metal
At.
The ventilation of existing nonwoven equipment conveying chemical fibre generallys use the docking of V-type anchor ear with the connection between air piping, is used in combination
Screw locking, and outside 90 ° of straight flange is formed in the end of air hose junction.This air duct connecting structure is in actual use
Existing deficiency: it firstly, not taking seal approach in junction, thus be easy to cause and leaks out；Secondly, anchor ear docking uses screw
Narrow space is locked in locking, not easy to operate；And anchor ear be easy to cause the deformation of air hose in locking.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of air hose proposed connects knot
Structure.
To achieve the goals above, the utility model adopts the technical scheme that a kind of air duct connecting structure, including set
Cylinder, the inside of the sleeve has been fixedly attached the first air hose and the second air hose, and the side of the first air hose and the second air hose respectively
It is connected with gasket, the outside of the gasket is equipped with the upper lantern ring of installation inside the sleeve, and the upper lantern ring passes through shaft
It is rotatably connected to lower collar, the side of the sleeve has been connected through a screw thread the second screw rod, and second screw rod is located in sleeve
Clamping plate is installed in one end activity of side, and the other end of the second screw rod is welded with handle.
Preferably, the quantity of the sleeve is two, is fixedly connected to connecting tube, the company between two sleeves
The inside of adapter tube is equipped with waterproof gasket.
Preferably, the side of the upper lantern ring and lower collar is threaded with the first screw rod, the top of first screw rod
End is welded with turn-button, and the bottom end of the first screw rod has been connected through a screw thread nut.
Preferably, the side of the sleeve is welded with thread bush, and the thread bush is connect with the second screw flight.
Preferably, bearing is installed, the inner ring of bearing is fixedly attached with the second screw rod on the inside of the clamping plate.
Preferably, the front of the sleeve offers through-hole, and the upper lantern ring is flexibly connected with through-hole with lower collar.
Compared with prior art, the utility model has the beneficial effects that the inside by sleeve is fixedly attached first respectively
Air hose and the second air hose, connection of the realization to the first air hose and the second air hose, and it is welded with connecting tube on the inside of two sleeves,
The inside of connecting tube is equipped with waterproof gasket, and waterproof gasket is used to carry out water-proofing treatment, to carry out to nonwoven equipment conveying chemical fibre
Effective waterproofing protection, to prevent nonwoven equipment conveying chemical fibre from making moist and being damaged, and in the first air hose and the second air hose
Side be connected with gasket, and be equipped with upper lantern ring and lower collar in the outside of gasket, upper lantern ring and lower collar rotation connect
It connects, and is threadedly coupled the first screw rod in the junction of upper lantern ring and lower collar, the top of the first screw rod is welded with turn-button, and first
The bottom end threaded coupling nut of screw rod, upper lantern ring and lower collar run through the positive through-hole of sleeve again, and upper lantern ring and lower collar
Cooperation can fixation of the velocity interpolation to gasket, while also achieving fast quick-detach, and in the welding of the side of sleeve and the second spiral shell
The thread bush that bar is threadedly coupled, handle is welded in one end of the second screw rod, and clamping plate, folder are installed in the other end activity of the second screw rod
The bearing inner ring installed on the inside of tight plate is fixedly attached with the second screw rod, realize to gasket and upper lantern ring and lower collar it is quick admittedly
Fixed, the present apparatus is easy to operate, and does not easily cause the deformation of air hose in locking, solves the logical of existing nonwoven equipment conveying chemical fibre
Wind generallys use the docking of V-type anchor ear with the connection between air piping, and is locked with screw, and be formed in the end of air hose junction
Outside 90 ° of straight flange.This air duct connecting structure is existing in actual use insufficient: firstly, not taking sealing in junction
Measure, thus be easy to cause and leak out；Secondly, anchor ear docking is locked using screw, narrow space is locked, it is not easy to operate；And anchor ear
The problem of be easy to causeing the deformation of air hose in locking.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of air duct connecting structure main view；
Fig. 2 be the utility model proposes a kind of air duct connecting structure main view cut away view；
Fig. 3 be the utility model proposes a kind of air duct connecting structure partial structural diagram.
In figure: 1, sleeve；2, the first air hose；3, the second air hose；4, connecting tube；5, waterproof gasket；6, gasket；7, upper set
Ring；8, lower collar；9, the first screw rod；10, turn-button；11, nut；12, the second screw rod；13, thread bush；14, clamping plate；15,
Hand；16, through-hole.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of air duct connecting structure, including sleeve 1, set
The inside of cylinder 1 has been fixedly attached the first air hose 2 and the second air hose 3 respectively, and the side of the first air hose 2 and the second air hose 3 is blocked
It is connected to gasket 6, gasket 6 engages with the sealing of casing 1, and the outside of gasket 6 is equipped with the upper lantern ring for being mounted on 1 inside of sleeve
7, upper lantern ring 7 is rotatably connected to lower collar 8 by shaft, and the side of sleeve 1 has been connected through a screw thread the second screw rod 12, the second spiral shell
Bar 12 is located at one end activity installation clamping plate 14 of 1 inside of sleeve, and the other end of the second screw rod 12 is welded with handle 15,
Hand 15 is convenient to carry out rotation operation to the second screw rod 12.
The quantity of sleeve 1 is two, is fixedly connected to connecting tube 4 between two sleeves 1, the inside of connecting tube 4 is equipped with
Waterproof gasket 5, waterproof gasket 5 is used to carry out water-proofing treatment, so that effective waterproofing protection is carried out to nonwoven equipment conveying chemical fibre,
It is damaged to prevent nonwoven equipment conveying chemical fibre from making moist, the side of upper lantern ring 7 and lower collar 8 is threaded with first
Screw rod 9, the top of the first screw rod 9 are welded with turn-button 10, and turn-button 10 and 9 top of the first screw rod are welded, it is convenient to the first screw rod 9 into
Row rotation operation, and the bottom end of the first screw rod 9 has been connected through a screw thread nut 11, the side of sleeve 1 is welded with thread bush 13, spiral shell
Line set 13 is threadedly coupled with the second screw rod 12, and the inside of clamping plate 14 is equipped with bearing, and the inner ring of bearing and the second screw rod 12 are solid
Fixed socket, the front of sleeve 1 offer through-hole 16, and upper lantern ring 7 is flexibly connected with through-hole 16 with lower collar 8.
Working principle: firstly, being clamped upper gasket 6 in the first air hose 2 and 3 side of the second air hose, the outside of gasket 6 is set
There are upper lantern ring 7 and lower collar 8, upper lantern ring 7 is rotatablely connected with lower collar 8, and upper lantern ring 7 and the junction screw thread of lower collar 8 connect
The first screw rod 9 is connect, the top of the first screw rod 9 is welded with turn-button 10, and the bottom end threaded coupling nut 11 of the first screw rod 9, upper set
Ring 7 and lower collar 8 run through the positive through-hole 16 of sleeve 1 again, and the cooperation of upper lantern ring 7 and lower collar 8 can velocity interpolation to sealing
The fixation of pad 6, while fast quick-detach is also achieved, the thread bush 13 being threadedly coupled with the second screw rod 12 is welded in the side of sleeve 1,
Handle 15 is welded in one end of second screw rod 12, and clamping plate 14,14 inside of clamping plate are installed in the other end activity of the second screw rod 12
The bearing inner ring of installation is fixedly attached with the second screw rod 12, realizes the quick fixation to gasket 6 and upper lantern ring 7 and lower collar 8,
The inside of two sleeves 1 is welded with connecting tube 4, and the inside of connecting tube is equipped with waterproof gasket 5, and waterproof gasket 5 is used to carry out waterproof
Processing, to carry out effective waterproofing protection to nonwoven equipment conveying chemical fibre, thus prevent that nonwoven equipment conveying chemical fibre from making moist and
It is damaged, the present apparatus is easy to operate；And do not easily cause the deformation of air hose in locking, solve existing nonwoven equipment conveying
Fine ventilation generallys use the docking of V-type anchor ear with the connection between air piping, and is locked with screw, and in the end of air hose junction
It is formed with outside 90 ° of straight flange.This air duct connecting structure is existing in actual use insufficient: firstly, not adopting in junction
Seal approach is taken, thus be easy to cause and leaks out；Secondly, anchor ear docking is locked using screw, narrow space is locked, it is not easy to operate；
And anchor ear locking when be easy to cause the deformation of air hose the problem of.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of air duct connecting structure, including sleeve (1), it is characterised in that: the inside of the sleeve (1) has been fixedly attached respectively
First air hose (2) and the second air hose (3), and the side of the first air hose (2) and the second air hose (3) is connected with gasket (6), institute
The outside for stating gasket (6) is equipped with the upper lantern ring (7) being mounted on the inside of sleeve (1), and the upper lantern ring (7) is rotated by shaft to be connected
It is connected to lower collar (8), the side of the sleeve (1) has been connected through a screw thread the second screw rod (12), the second screw rod (12) position
Clamping plate (14) are installed in one end activity on the inside of sleeve (1), and the other end of the second screw rod (12) is welded with handle (15).
2. a kind of air duct connecting structure according to claim 1, it is characterised in that: the quantity of the sleeve (1) is two,
It is fixedly connected to connecting tube (4) between two sleeves (1), the inside of the connecting tube (4) is equipped with waterproof gasket (5).
3. a kind of air duct connecting structure according to claim 1, it is characterised in that: the upper lantern ring (7) and lower collar (8)
Side be threaded with the first screw rod (9), the top of first screw rod (9) is welded with turn-button (10), and the first screw rod
(9) bottom end has been connected through a screw thread nut (11).
4. a kind of air duct connecting structure according to claim 1, it is characterised in that: the side of the sleeve (1) is welded with
Thread bush (13), the thread bush (13) are threadedly coupled with the second screw rod (12).
5. a kind of air duct connecting structure according to claim 1, it is characterised in that: install the inside of the clamping plate (14)
There is bearing, the inner ring of bearing is fixedly attached with the second screw rod (12).
6. a kind of air duct connecting structure according to claim 1, it is characterised in that: the front of the sleeve (1) offers
Through-hole (16), the upper lantern ring (7) are flexibly connected with through-hole (16) with lower collar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066021.XU CN209294598U (en) | 2018-12-10 | 2018-12-10 | A kind of air duct connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822066021.XU CN209294598U (en) | 2018-12-10 | 2018-12-10 | A kind of air duct connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294598U true CN209294598U (en) | 2019-08-23 |
Family
ID=67657904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822066021.XU Active CN209294598U (en) | 2018-12-10 | 2018-12-10 | A kind of air duct connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560298A (en) * | 2019-09-26 | 2019-12-13 | 三杰节能新材料股份有限公司 | Production and conveying device for rigid polyurethane spraying polyethylene winding heat preservation pipe |
| CN112747181A (en) * | 2020-12-30 | 2021-05-04 | 罗兴佳 | Chemical tank connecting flange |
-
2018
- 2018-12-10 CN CN201822066021.XU patent/CN209294598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110560298A (en) * | 2019-09-26 | 2019-12-13 | 三杰节能新材料股份有限公司 | Production and conveying device for rigid polyurethane spraying polyethylene winding heat preservation pipe |
| CN112747181A (en) * | 2020-12-30 | 2021-05-04 | 罗兴佳 | Chemical tank connecting flange |
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