CN205806583U - Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly - Google Patents
Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly Download PDFInfo
- Publication number
- CN205806583U CN205806583U CN201620701736.6U CN201620701736U CN205806583U CN 205806583 U CN205806583 U CN 205806583U CN 201620701736 U CN201620701736 U CN 201620701736U CN 205806583 U CN205806583 U CN 205806583U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- water tank
- quickly
- ring
- air blast
- 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.)
- Active
Links
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
This utility model provide a kind of can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, the limbers that including ring flange, is opened on ring flange, it is opened on ring flange the cannelure for coordinating with water tank lower end, is bolted on ring flange and can close in the case of pressurized the non-return sheet of limbers, the ring segment in being fixed on water tank, described ring segment and ring flange by first and connected by the second bolt；Ring segment is previously installed in water tank, cannelure only need to be made the when of installation to coordinate with water tank lower end, be screwed into by the second bolt afterwards and ring flange is connected with ring segment, install quick and convenient, and due to cannelure and the cooperation of water tank lower end, sealing effectiveness is good.
Description
Technical field
This utility model relates to fountain assembly, particularly to can pressing for view air blast fountain quickly nothing of Fast Installation fetch water
Anti-backflow assembly.
Background technology
The Chinese patent of Publication No. 204769370U discloses a kind of anti-backflow device for air blasting fountain, it is intended to
There is provided that a kind of its drip irrigation device is for air blasting fountain, sealing effectiveness more preferably anti-backflow device, including ring flange,
It is provided with installation portion on the center of circle of ring flange, is provided with annular through-hole between installation portion and the inner ring of ring flange, installation portion sets
Putting the energy non-return blade by self-deformation cladding annular through-hole, non-return blade is arranged with annular through-hole spacing.
This anti-backflow device is arranged on air blasting fountain, and air blasting fountain generally comprises water tank and air accumulator, anti-backflow
Device needs to be fixed on the water inlet of water tank by the way of welding, owing to weld seam is outside water tank, therefore in welding
After need polishing, and welding manner install inconvenience.
Utility model content
The purpose of this utility model be to provide a kind of can Fast Installation quickly anti-down without pressure water intaking for view air blast fountain
Stream assembly.
Above-mentioned technical purpose of the present utility model have the technical scheme that a kind of can Fast Installation
For view air blast fountain quickly without pressure water intaking anti-backflow assembly, the limbers including ring flange, being opened on ring flange, it is opened in
For the cannelure coordinated with water tank lower end on ring flange, it is bolted on ring flange and in the case of pressurized by first
The non-return sheet of limbers, the ring segment in being fixed on water tank, described ring segment and ring flange can be closed by the second spiral shell
Tether and connect.
Ring segment is previously installed in water tank, and cannelure only need to be made the when of installation to coordinate with water tank lower end, it
It is screwed into by the second bolt afterwards and ring flange is connected with ring segment, install quick and convenient, and due to cannelure and water tank
The cooperation of lower end, sealing effectiveness is good.
Further, described ring flange and ring segment being correspondingly arranged on screwed hole, the second bolt passes on ring flange
Screwed hole is connected with the screwed hole on ring segment.
Further, the screwed hole of described ring flange and ring segment is respectively provided with 6.
Fixed by 6 the second bolts, it is ensured that bonding strength.
Further, being provided with stop nut between described non-return sheet and ring flange, described stop nut is threaded in
On first bolt.
Ensure the distance between non-return sheet and limbers so that intake unobstructed.
In sum, this utility model has the advantages that this utility model simple in construction, installs quick and convenient,
And be convenient for changing.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment；
Fig. 2 is the structural representation that embodiment removes ring segment；
Fig. 3 is the sectional structure schematic diagram that this anti-backflow assembly is arranged on water tank.
Reference: 1, water tank；2, ring flange；21, cannelure；22, limbers；3, arc convex portion；4, non-return sheet；
5, the first bolt；6, stop nut；7, ring segment；8, the second bolt；9, annular flow deflector；10, prerotation vane.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
A kind of can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, including ring flange 2, method
Offering cannelure 21 on blue dish 2, the internal diameter of cannelure 21 is identical with the internal diameter of water tank 1, the external diameter of cannelure 21 and water tank 1
External diameter identical, ring flange 2 is positioned at one end evagination of water tank 1 and arranges formation one arc convex portion 3, and limbers 22 is along water storage
Tank 1 axially penetrates through the arc convex portion 3 of ring flange 2 and connects with water tank 1 inside, and limbers 72 sets near the internal layer of water tank 1
It is equipped with the prerotation vane 10 of inclination, the current impact to non-return sheet 4 when this prerotation vane 10 reduces water inlet so that a part of water during water inlet
Stream carries out impact and helps non-return sheet 4 to reset non-return sheet 4, and another part current are directly from non-return sheet 4 and the sky of water tank 1 inwall
In flow through, the center in arc convex portion 3 is a plane, and screwed hole is offered at the center in arc convex portion 3, the first bolt 5 and arc
The screwed hole at shape lobe 3 center connects, and non-return sheet 4 is socketed on the key of the first bolt 5, non-return sheet 4 and arc convex portion 3
Between be provided with stop nut 6, stop nut 6 is threadeded with the first bolt 5, and it is convex that the lower surface of stop nut 6 abuts arc
Playing the plane at center, portion 3, non-return sheet 4 is clamped by bolt cap and the stop nut 6 of the first bolt 5, and non-return sheet 4 is urethane film.
Ring segment 7 is close water inlet side in being welded on water tank 1, and the upper end of ring segment 7 is welded with annular flow deflector 9,
Annular flow deflector 9 welds with the inwall of water tank 1 simultaneously, and annular flow deflector 9 can play guide effect thus, reduces current
Impact to water tank 1 inwall, on the other hand can strengthen the bonding strength of ring segment 7 and water tank 1.On ring segment 7 circumferentially
Uniform intervals arranges 6 screwed holes, and on ring flange 2, correspondence offers 6 screwed holes, and the second bolt 8 is through the screw thread on ring flange 2
Hole is connected with the screwed hole on ring segment 7.Annular flow deflector 9 is pressing for view air blast fountain quickly nothing of Fast Installation to fetch water
A part for anti-backflow assembly.
Claims (4)
1. one kind can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, it is characterised in that: include method
Blue dish (2), the limbers (22) being opened on ring flange (2), to be opened in ring flange (2) upper for joining with water tank (1) lower end
The cannelure (21) that closes, be fixed on ring flange (2) by the first bolt (5) upper and can close limbers (22) in the case of pressurized
Non-return sheet (4), be used for the ring segment (7) that is fixed in water tank (1), described ring segment (7) and ring flange (2) are by second
Bolt (8) connects.
The most according to claim 1 can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, its
Feature is: be correspondingly arranged on screwed hole on described ring flange (2) and ring segment (7), and the second bolt (8) passes on ring flange (2)
Screwed hole be connected with the screwed hole on ring segment (7).
The most according to claim 2 can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, its
Feature is: the screwed hole of described ring flange (2) and ring segment (7) is respectively provided with 6.
The most according to claim 1 can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly, its
Feature is: being provided with stop nut (6) between described non-return sheet (4) and ring flange (2), described stop nut (6) is threaded
On the first bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701736.6U CN205806583U (en) | 2016-07-02 | 2016-07-02 | Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701736.6U CN205806583U (en) | 2016-07-02 | 2016-07-02 | Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806583U true CN205806583U (en) | 2016-12-14 |
Family
ID=58139909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701736.6U Active CN205806583U (en) | 2016-07-02 | 2016-07-02 | Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840894A (en) * | 2016-04-18 | 2016-08-10 | 中国海洋石油总公司 | Viscosity-sensitive flow control valve |
-
2016
- 2016-07-02 CN CN201620701736.6U patent/CN205806583U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840894A (en) * | 2016-04-18 | 2016-08-10 | 中国海洋石油总公司 | Viscosity-sensitive flow control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210106792U (en) | Connecting clamp for fire hose | |
| CN205806583U (en) | Can Fast Installation for view air blast fountain quickly without pressure water intaking anti-backflow assembly | |
| CN102689084A (en) | Back argon protection device for flame tube argon arc welding | |
| CN205168667U (en) | Lower automobile body guide plate structure | |
| CN205437528U (en) | Foldable couplant collecting vat that can install fast | |
| CN201342387Y (en) | Accessory cleaning device | |
| CN209026183U (en) | Chuan Pa high-pressure flush mouth seal cap | |
| CN204523307U (en) | A kind of granule for massage shower nozzle | |
| CN207449826U (en) | A kind of oil pipe and with its vehicle | |
| CN208593293U (en) | Anti-theft type fuel tank sealing mechanism | |
| CN104047775B (en) | Air filter of engine | |
| CN216501210U (en) | Wind-force cleaning device is used in panel processing | |
| CN206191929U (en) | Water heater plastics inner bag flange for heating pipe | |
| CN207310995U (en) | Durable automobile tire | |
| CN207630956U (en) | A kind of novel fuel tank | |
| CN220429991U (en) | Straight-through pipe double-nozzle dust suppression vehicle | |
| CN210106273U (en) | Fuel pump assembly with jet tee joint arranged in casing | |
| CN217056665U (en) | Rubber tube for protecting electric wire | |
| CN207798387U (en) | A kind of structure for pressure test for air-conditioning end socket | |
| CN109356120A (en) | A kind of sluice pipe dome-type blocks dirty structure | |
| CN106369828A (en) | Flange used for heating tube of plastic inner container of water heater | |
| CN205797616U (en) | A kind of air blasting fireworks display device for fountain view | |
| CN218818296U (en) | Safety plastic valve cap with self-locking function | |
| CN202546240U (en) | Air storage tank with high strength and pressure resistance | |
| CN217259564U (en) | Anti-deformation high-strength oil tank for agricultural machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 311100 No. 23, Xianxing Road, Xianlin street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Huayi Shuixiu Culture and Technology Group Co.,Ltd. Address before: No. 23 Xianxing Road, Xianlin Street, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Patentee before: HANGZHOU HUAYI FOUNTAIN EQUIPMENT CO.,LTD. |