CN109990163A - A kind of device of quick blocking pipe fitting nozzle - Google Patents
A kind of device of quick blocking pipe fitting nozzle Download PDFInfo
- Publication number
- CN109990163A CN109990163A CN201910300654.9A CN201910300654A CN109990163A CN 109990163 A CN109990163 A CN 109990163A CN 201910300654 A CN201910300654 A CN 201910300654A CN 109990163 A CN109990163 A CN 109990163A
- Authority
- CN
- China
- Prior art keywords
- closeouts
- pipe fitting
- opening
- antiseep
- section
- 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.)
- Pending
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
- F16L55/1152—Caps fixed by screwing or by means of a screw-threaded ring
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
A kind of device of quick blocking pipe fitting nozzle of the present invention, belong to pipeline engineering technical field, including closeouts and locking member, the closeouts are cylinder type part open at one end closed at one end, the closeouts inner bottom wall raises upward to form antiseep cofferdam, antiseepage bakie is formed between the antiseep cofferdam and the closeouts side wall, antiseep ring is installed in the antiseepage bakie, it is fixed with antiseep pad on the closeouts opening inner wall, and is provided with external screw thread on closeouts opening outer wall；The locking member is the cylinder type of both ends open, is internally provided with internal screw thread, internal diameter is adapted with the outer diameter at the closeouts opening external screw thread.The configuration of the present invention is simple, it is easy for assemble or unload, pipe fitting nozzle will not be damaged, at the same can also dual antiseep effect.
Description
Technical field
The invention belongs to pipeline engineering technical fields, and in particular to a kind of device of quick blocking pipe fitting nozzle.
Background technique
In Building Construction, it is often necessary to be blocked to the nozzle of some pipe fittings, traditionally with using soft
Property plug of material full packages mouth or using plus steel plate be fully welded and blocked, flexible material closure can prevent big foreign matter from entering nozzle,
But it can not prevent from leaking；Being fully welded closure has good plugging effect, but when needing temporary plugging, open block mouth need into
Row cutting operation is easily damaged nozzle and work progress is cumbersome.
To solve these problems, application number: it is lossless that 201820303803.8 patent of invention discloses a kind of pipeline nozzle
Plugging device, structure include blind plate lid (1), rubber pad (2), handle (3), threaded sleeve (4), puller bolt (5)；The blind plate
(1) lid has internal screw thread, match with the external screw thread of threaded sleeve (5), and (1) three handles of border uniform welding are (3) for blind plate lid；Described
(4) one end border is evenly distributed with four threaded holes to threaded sleeve, (5) cooperates with puller bolt；(2) the rubber pad is bonded and fixed at blind
Plate lid (1) inner plane.Using when select dimension the present apparatus；(4) threaded sleeve is covered pipeline (6) outside, by holding out against spiral shell
Bolt (5) by threaded sleeve (4) with pipeline (6) fixation；(3) swing handle rotates blind plate lid (1) (2) screw thread presses sealing rubber pad
Tightly, realize that pipeline nozzle blocks.
Foregoing invention is fixed whole device using puller bolt, it is known that pipeline is generally cylinder type,
And pipeline external surface generally also smoother, it is fixed using puller bolt, puller bolt and pipe surface are point contact, are connect
Contacting surface product is small, generates displacement easily in the case where encountering collision situation to make rubber pad and nozzle generate distance and can not seal, and
Each bolt jacking is necessary to ensure that when fixed puller bolt apart from essentially identical, otherwise blind plate lid side wall can unbalance stress；If
Puller bolt quantity is increased significantly, increases contact area, and be necessary to ensure that each bolt is tightened and greatly increase workload；In addition,
Foregoing invention is used only at rubber pad one and seals, and due to using puller bolt to fix so that space between threaded sleeve and pipeline
Become larger, when sealing occurs for rubber pad loosely, nozzle just loses sealing, so that device sealing is entirely ineffective.
Summary of the invention
To solve the problems in the background art, the present invention provides a kind of device of quick blocking pipe fitting nozzle,
It is provided with double sealing structure, and ensures that sealing pipe orifice of pipeline is secured using the design of screw thread Self-fastening.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of device of quick blocking pipe fitting nozzle, including closeouts and locking member, the closeouts are closed at one end one
The cylinder type part of end opening, the closeouts inner bottom wall raise upward to form antiseep cofferdam, the antiseep cofferdam with
Antiseepage bakie is formed between the closeouts side wall, and antiseep ring, the closeouts opening are installed in the antiseepage bakie
It is fixed with antiseep pad on inner wall, and is provided with external screw thread on closeouts opening outer wall；
The locking member is the cylinder type of both ends open, is internally provided with internal screw thread, internal diameter and the closure
Outer diameter at part opening external screw thread is adapted.
Preferably, one section of the closeouts opening is set as petal opening, a Duan Weiyuan of the petal opening
The lower section of petal one section of the opening is arranged in bench-type structure, the external screw thread.
Further, the antiseep pad entire length is greater than the length of petal one section of opening, and one section is according to described in
Petal opening is cut, and remaining section is set as cylinder type according to closeouts inner wall and is bonded with the closeouts inner wall.
Further, fastening teeth is additionally provided on the inner wall of the petal opening.
Further, one section of the locking member inside is provided with internal screw thread, one section of tilted planar junction for non-threaded design
Structure.
Further, the closeouts install the opening diameter after the antiseep pad and are greater than or equal to required closure pipe fitting
Outer tube diameter, the outer diameter in the antiseep cofferdam is less than or equal to the required interior pipe fitting for blocking pipe fitting, the opening of the locking member
Diameter is greater than or equal to the required outer diameter for blocking pipe fitting.
The utility model has the advantages that
The present apparatus also possesses the function of dual antiseep while effectively blocking nozzle；The present apparatus using locking member and
Pipe fitting is locked in part cooperation, and reinforces setting fastening teeth further, is avoided falling from pipe fitting, theoretically can also be born
Certain pressure；In addition the present apparatus can flexibly make in batch according to the caliber of various national standards or nonstandard caliber, and dismounting is simple, can weigh
It is multiple to utilize.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is closeouts sectional view of the present invention, and I is partial enlarged view；
Fig. 3 is locking member sectional view of the present invention；
Fig. 4 is that the present invention blocks the sectional view after pipe fitting；
In figure: 1 closeouts, 2 locking members, 3 antiseep cofferdam, 4 antiseep rings, 5 antiseep pads, 6 pipe fittings.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further the present invention.
Such as Fig. 1,2,3,4, a kind of device of quick blocking pipe fitting nozzle, including closeouts 1 and locking member 2.The closure
Part 1 is cylinder type part open at one end closed at one end, and 1 inner bottom wall of closeouts raises upward to form antiseep cofferdam 3,
The antiseep cofferdam 3, which can be designed as hollow cylinder shape structure, may be designed in solid cylinder structure, present invention explanation
What is drawn in book attached drawing is former structure, is only best implement.The antiseep cofferdam 3 uses one with the closeouts 1
Body formed production method, which can be used mold injection or casting technique is processed, according to selected by them
Different processing technologys are selected using material difference.Antiseep is formed between 1 side wall of the antiseep cofferdam 3 and the closeouts
Slot is equipped with antiseep ring 4 in the antiseepage bakie, and rubber material production is preferably used in the antiseep ring 4, and width is just
The width of the antiseepage bakie can be covered, well to reach the excellent sealing to caliber.The outer diameter requirement in the antiseep cofferdam 3
It is equal to or less than the required internal diameter for blocking pipe fitting 6, the internal diameter of the closeouts 1 requires to be equal to or be greater than required closure
The outer diameter of pipe fitting 6, in this way, the antiseep cofferdam 3 enters in pipe fitting 6 when the closeouts 1 are mounted on the nozzle of pipe fitting 6
Portion blocks its inside, and 6 nozzle wall of pipe fitting achievees the purpose that an antiseep by the closure of antiseep ring 4.
Preferably, it is set as petal opening for described one section of 1 opening of closeouts, one section of the petal opening is cone
Type structure, the external screw thread are arranged in the lower section of petal one section of the opening, are fixed on the 1 opening inner wall of closeouts
Antiseep pad 5.5 entire length of antiseep pad is greater than the length of petal one section of opening, and one section is according to described petal
Opening is cut, and remaining section is set as cylinder type according to 1 inner wall of closeouts and is bonded with 1 inner wall of closeouts.
The locking member 2 is the cylinder type of both ends open, inside be divided into two sections one section and be provided with internal screw thread, one section
For the tilted planar structure of non-threaded design, the tilted planar structure generally taper.Outside 1 opening of closeouts
The external screw thread to match with 2 internal screw thread of locking member is provided on wall, the locking member 2 is connected with the closeouts 1 by screw thread
It connects.
For another example Fig. 2 is additionally provided with fastening teeth on the inner wall of the petal opening.
Further, the closeouts 1 are installed the opening diameter after the antiseep pad 5 and are managed more than or equal to required closure
The outer tube diameter of part 6, the outer diameter in the antiseep cofferdam 3 are less than or equal to the required interior caliber for blocking pipe fitting 6, the locking member 2
Opening diameter be greater than or equal to it is required block pipe fitting 6 outer diameter.
Pipe fitting method for blocking: it is blocked on pipe fitting 6 needed for being first sleeved on the locking member 2,6 nozzle of pipe fitting is protruded into institute
It states inside closeouts 1, the antiseep cofferdam 3 enters inside nozzle, it is ensured that nozzle resists the antiseep ring 4 and pushes against；Rotation
Turning the locking member 2 is engaged the internal screw thread thereon with the external screw thread of closeouts 1, and the petal opening described at this time is in locking member
Start to close up under the action of the 1 tilted planar structure in inside, antiseep pad 4 is closely pasted when petal opening is closed up with pipe fitting 6
It closes the purpose of secondary antiseep and the present apparatus is locked on pipe fitting；Simultaneously because internal screw thread is constantly stung with external screw thread
It closes, contacts nozzle with antiseep ring even closer, plugging effect is more preferable, and the antiseep cofferdam 3 can prevent antiseep
Ring 4 deforms, and nozzle and 1 bottom of closeouts is avoided to generate gap；In addition, the fastening teeth is not when the petal opening is closed up
It is disconnected to sting tight 6 tube wall of pipe fitting, self-locking effect is formed, the present apparatus is further avoided and falls off.
Claims (6)
1. a kind of device of quick blocking pipe fitting nozzle, it is characterised in that: including closeouts and locking member, the closeouts are one
End seal closes cylinder type part open at one end, and the closeouts inner bottom wall raises upward to form antiseep cofferdam, the antiseepage
It leaks and forms antiseepage bakie between cofferdam and the closeouts side wall, antiseep ring, the closure are installed in the antiseepage bakie
It is fixed with antiseep pad on part opening inner wall, and is provided with external screw thread on closeouts opening outer wall；
The locking member is the cylinder type of both ends open, is internally provided with internal screw thread, internal diameter is opened with the closeouts
Outer diameter at mouthful at external screw thread is adapted.
2. a kind of device of quick blocking pipe fitting nozzle according to claim 1, it is characterised in that: the closeouts opening
One section of place is set as petal opening, and one section of the petal opening is circular platform type structure, and the external screw thread is arranged described
The lower section of petal one section of opening.
3. a kind of device of quick blocking pipe fitting nozzle according to claim 2, it is characterised in that: the antiseep pad is whole
Body length is greater than the length of petal one section of opening, and one section is cut according to the petal opening, and remaining section is according to envelope
Blocking piece inner wall is set as cylinder type and is bonded with the closeouts inner wall.
4. a kind of device of quick blocking pipe fitting nozzle described in claim 2 or 3, it is characterised in that: the petal opening
Inner wall on be additionally provided with fastening teeth.
5. a kind of device of quick blocking pipe fitting nozzle described in claim 1, it is characterised in that: one section inside the locking member
It is provided with internal screw thread, one section of tilted planar structure for non-threaded design.
6. a kind of device of quick blocking pipe fitting nozzle described in claim 1,2,3 or 5, it is characterised in that: the closeouts
Opening diameter after installing the antiseep pad is greater than or equal to the required outer tube diameter for blocking pipe fitting, the antiseep cofferdam it is outer
Diameter is less than or equal to the required interior pipe fitting for blocking pipe fitting, and the opening diameter of the locking member is greater than or equal to required closure pipe fitting
Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300654.9A CN109990163A (en) | 2019-04-15 | 2019-04-15 | A kind of device of quick blocking pipe fitting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910300654.9A CN109990163A (en) | 2019-04-15 | 2019-04-15 | A kind of device of quick blocking pipe fitting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990163A true CN109990163A (en) | 2019-07-09 |
Family
ID=67133739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910300654.9A Pending CN109990163A (en) | 2019-04-15 | 2019-04-15 | A kind of device of quick blocking pipe fitting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990163A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021071355A1 (en) * | 2019-10-11 | 2021-04-15 | Roteal B.V. | Device for closing a tube |
| JP2022540381A (en) * | 2019-07-03 | 2022-09-15 | カン、スージャエ | Piping sealing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297234A (en) * | 1970-09-21 | 1972-11-22 | ||
| US5378027A (en) * | 1991-08-16 | 1995-01-03 | Anton Hummel Verwaltungs Gmbh | Fitting for cables and the like |
| US5676174A (en) * | 1995-06-23 | 1997-10-14 | Est Group, Inc. | Outer diameter pipe plug |
| US5692542A (en) * | 1995-10-13 | 1997-12-02 | Advanced Micro Devices, Inc. | Apparatus for capping an air vacuum outlet |
| US20150184787A1 (en) * | 2011-04-11 | 2015-07-02 | DPR Futures LLC | Apparatus and Methods for Temporarily Sealing a Pipe |
| CN207729131U (en) * | 2016-01-19 | 2018-08-14 | 文登蓝岛建筑工程有限公司 | Pipe plugging lid easy to operation |
| CN208535439U (en) * | 2018-06-13 | 2019-02-22 | 四川帝特塑胶管业有限公司 | Duct closing type device |
-
2019
- 2019-04-15 CN CN201910300654.9A patent/CN109990163A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1297234A (en) * | 1970-09-21 | 1972-11-22 | ||
| US5378027A (en) * | 1991-08-16 | 1995-01-03 | Anton Hummel Verwaltungs Gmbh | Fitting for cables and the like |
| US5676174A (en) * | 1995-06-23 | 1997-10-14 | Est Group, Inc. | Outer diameter pipe plug |
| US5692542A (en) * | 1995-10-13 | 1997-12-02 | Advanced Micro Devices, Inc. | Apparatus for capping an air vacuum outlet |
| US20150184787A1 (en) * | 2011-04-11 | 2015-07-02 | DPR Futures LLC | Apparatus and Methods for Temporarily Sealing a Pipe |
| CN207729131U (en) * | 2016-01-19 | 2018-08-14 | 文登蓝岛建筑工程有限公司 | Pipe plugging lid easy to operation |
| CN208535439U (en) * | 2018-06-13 | 2019-02-22 | 四川帝特塑胶管业有限公司 | Duct closing type device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022540381A (en) * | 2019-07-03 | 2022-09-15 | カン、スージャエ | Piping sealing device |
| JP7383309B2 (en) | 2019-07-03 | 2023-11-20 | カン、スージャエ | Piping sealing device |
| WO2021071355A1 (en) * | 2019-10-11 | 2021-04-15 | Roteal B.V. | Device for closing a tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190709 |