CN110145652A - Channel hydraulic pressure end cover structure - Google Patents
Channel hydraulic pressure end cover structure Download PDFInfo
- Publication number
- CN110145652A CN110145652A CN201910392753.4A CN201910392753A CN110145652A CN 110145652 A CN110145652 A CN 110145652A CN 201910392753 A CN201910392753 A CN 201910392753A CN 110145652 A CN110145652 A CN 110145652A
- Authority
- CN
- China
- Prior art keywords
- plate
- ring flat
- baffle
- hydraulic pressure
- support plate
- 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
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a kind of channel hydraulic pressure end cover structures.After mainly solving the disadvantages that large-scale header or hydraulic test of pipeline, adapter tube or branch tube end finished edge.Reduced pipe (or round tube) inner wall is provided with boss;It is provided with the matching components such as cover plate assembly, two and half ring flat-plates, baffle, stud, nut, support plate, gasket.The present invention has many advantages, such as that structure is simple, convenient disassembly, simple to install, self-energized seal, while ensure that the intensity of water pressure end cap, with very high operability, it is easy to realize in manufacturing shop, while can carry out Reusability appropriate according to specific product situation.
Description
Technical field
The present invention relates to the fields such as electricity, petrochemical industry subsidiary engine large pressurized vessel or pipeline, specifically a kind of channel hydraulic pressure ends
Lid structure.
Background technique
In pressure vessel manufacturing field, before equipment factory, it is desirable that carry out pressure test to equipment, carry out under normal circumstances
The water pressure test.Before the water pressure test, need in equipment or pipeline adapter tube or branch pipe be sealed, usually select welding end cap
Way, and cut and taken over or the retaining wall on slope of branch pipe again after hydraulic pressure.This way is no doubt simple, it is contemplated that greatly
It is enough long (L >=25000) to be generally relatively large in diameter (DN >=600), length for type header or pipeline, and belong to high-voltage product (P >=
When 10MPa), firstly, the water pressure end cap calculated is thicker, and needs adapter tube or branch pipe there are certain hydraulic pressure allowance length, bring
Certain waste of material;Secondly, the end groove of water pressure test post-processing adapter tube or branch pipe, if it is double V-shaped, U+V type etc.
The biggish groove of difficulty of processing, this work are often difficult to carry out.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems of the prior art, and then provide a kind of channel hydraulic pressure end
Lid structure reduces material consumption, reduces working strength, and have structure simple, convenient disassembly, self-energized seal, safe and reliable
The advantages that.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of channel hydraulic pressure end cover structure, including be arranged in cover board inside conduit assembly, ring flat-plate, baffle, stud, nut with
And the support plate of conduit assembly lower end, annular convex platform is set on the conduit assembly internal diameter, the ring flat-plate is placed in boss
Top, and the structure of the ring flat-plate is the round plate for the middle with hole that two pieces of semi-circular plates are spliced to form, the ring flat-plate top
It is provided with lid, lower section is provided with baffle, and lid bottom center is welded with riffled tube, and the riffled tube is passed down through ring flat-plate and gear
Plate, and connecting with studs threaded upper ends, position of the studs below gear is provided with nut, for by cover board, ring flat-plate,
Baffle fastening constitutes seal assembly, and the studs lower end passes through support, and in the position of the lower section of studs support
Upper setting nut, to fasten support plate and seal assembly.
The ring flat-plate periphery is forge piece of step type structure, and clamping is mounted on above convex board.
Between the cover board and ring flat-plate, between ring flat-plate and baffle, between conduit assembly lower end and support, it is provided with close
Gasket.
The beneficial effects of the present invention are: the structure can be reduced material consumption in the case where meeting former requirement, save
The work of water pressure test rear tube or branch pipe retaining wall on slope, this work can integrally assembly before part manufacturing procedure complete or
Person completes when reduced pipe or pipeline finished product are purchased, and has structure simple, convenient disassembly, self-energized seal, safe and reliable etc.
Advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of inventive pipeline component.
Fig. 2 is structural schematic diagram of the invention.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail: the present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
As depicted in figs. 1 and 2, a kind of channel hydraulic pressure end cover structure involved in the present embodiment, including be arranged in pipeline
Cover board 1, ring flat-plate 2, baffle 3, stud 4, nut 6 and the support plate 5 of conduit assembly lower end of component internal, the pipeline group
Annular convex platform 8 is set on part internal diameter, and the ring flat-plate is placed in 8 top of boss, and the structure of the ring flat-plate 2 is two pieces of semicircles
The round plate for the middle with hole that plate is spliced to form, is provided with cover board 1 above the ring 2, and lower section is provided with baffle 3, under cover board 1
Square center weldment has riffled tube, and the riffled tube is passed down through ring flat-plate 2 and baffle 3, and connects with 4 threaded upper ends of studs
It connects, position of the studs 4 below baffle 3 is provided with nut, for 1 plate of lid, ring flat-plate 2, the fastening of baffle 3 to be constituted sealing group
Part, 4 lower end of studs passes through support plate 5, and nut is arranged on the position of the lower section of 4 support plate 5 of studs,
Support plate 5 and seal assembly to be fastened.
2 periphery of ring flat-plate is forge piece of step type structure, and clamping is mounted on 8 top of boss.
Between the cover board 1 and ring flat-plate 2, between ring flat-plate 2 and baffle 3, between conduit assembly lower end and support plate 5,
It is provided with gasket seal.
Conduit assembly is reduced pipe or round tube, and inner wall is equipped with the boss 8 of annular, and boss 8 is processed in material forming process
The nut 6 of molding or manufacturing shop built-up welding molding, position setting when use by studs 4 below baffle 3 will cover
Plate 1, ring flat-plate 2, the fastening of baffle 3 constitute seal assembly, then spiral shell are arranged on the position of the lower section of support plate 5 by studs 4
Mother will fasten between support plate 5 and seal assembly so that ring flat-plate 2 tightly be connected to annular boss 8 on, cooperate its two-by-two it
Between and the periphery of ring flat-plate 2 and boss between the gasket seal 7 that is arranged form inner sealing, conduit assembly lower end and support version 5
It fastens to form external sealing simultaneously;
In disassembly, it is only necessary to loose nut 6, since 2 two semi-circular structures of ring flat-plate are constituted, can be convenient from
It is taken out in conduit assembly.
While the intensity that ensure that water pressure end cap, detachable, self-tightening type effect is realized.The invention has very high
Operability, be easy to realize in manufacturing shop, while can carry out Reusability appropriate according to specific product situation.
The foregoing is only a preferred embodiment of the present invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover of the invention
Within protection scope.Therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (3)
1. a kind of channel hydraulic pressure end cover structure, including be arranged in cover board (1) inside conduit assembly, ring flat-plate (2), baffle (3),
The support plate (5) of stud (4), nut (6) and conduit assembly lower end, which is characterized in that set on the conduit assembly internal diameter
The boss (8) of annular is set, the ring flat-plate is placed in above boss (8), and the structure of the ring flat-plate (2) is two pieces of semi-circular plates
The round plate for the middle with hole being spliced to form, the ring flat-plate (2) top are provided with cover board (1), and lower section is provided with baffle (3),
Cover board (1) bottom center is welded with riffled tube, and the riffled tube is passed down through ring flat-plate (2) and baffle (3), and with double end spiral shell
The connection of column (4) threaded upper ends, position of the studs (4) below baffle (3) are provided with nut, are used for cover board (1), ring flat-plate
(2), baffle (3) fastening constitutes seal assembly, and the studs (4) lower end passes through support plate (5), and in studs
(4) nut is set on the position of the lower section of support plate (5), to fasten support plate (5) and seal assembly.
2. channel hydraulic pressure end cover structure according to claim 1, it is characterised in that: ring flat-plate (2) periphery is rank
Trapezoidal-structure, clamping are mounted on above boss (8).
3. channel hydraulic pressure end cover structure according to claim 1, it is characterised in that: the cover board (1) and ring flat-plate (2)
Between, between ring flat-plate (2) and baffle (3), between conduit assembly lower end and support plate (5), be provided with gasket seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910392753.4A CN110145652A (en) | 2019-05-13 | 2019-05-13 | Channel hydraulic pressure end cover structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910392753.4A CN110145652A (en) | 2019-05-13 | 2019-05-13 | Channel hydraulic pressure end cover structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110145652A true CN110145652A (en) | 2019-08-20 |
Family
ID=67595284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910392753.4A Pending CN110145652A (en) | 2019-05-13 | 2019-05-13 | Channel hydraulic pressure end cover structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110145652A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29712107U1 (en) * | 1997-07-09 | 1997-09-04 | Faßbender, Josef, 53842 Troisdorf | Plug |
US6345945B1 (en) * | 1998-10-14 | 2002-02-12 | David J. Hildebrandt | Hole plug |
CN202451820U (en) * | 2011-12-26 | 2012-09-26 | 中江能源回收(扬州)有限公司 | Split hydraulic test sealing device |
CN204556243U (en) * | 2015-04-29 | 2015-08-12 | 无锡华光工业锅炉有限公司 | The common downcomer hermetically-sealed construction of inner pressed hydraulic pressure cover plate |
CN205719802U (en) * | 2016-05-28 | 2016-11-23 | 江联重工集团股份有限公司 | A kind of large-diameter pipe self-energized seal water test unit |
-
2019
- 2019-05-13 CN CN201910392753.4A patent/CN110145652A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29712107U1 (en) * | 1997-07-09 | 1997-09-04 | Faßbender, Josef, 53842 Troisdorf | Plug |
US6345945B1 (en) * | 1998-10-14 | 2002-02-12 | David J. Hildebrandt | Hole plug |
CN202451820U (en) * | 2011-12-26 | 2012-09-26 | 中江能源回收(扬州)有限公司 | Split hydraulic test sealing device |
CN204556243U (en) * | 2015-04-29 | 2015-08-12 | 无锡华光工业锅炉有限公司 | The common downcomer hermetically-sealed construction of inner pressed hydraulic pressure cover plate |
CN205719802U (en) * | 2016-05-28 | 2016-11-23 | 江联重工集团股份有限公司 | A kind of large-diameter pipe self-energized seal water test unit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209626879U (en) | A kind of gooseneck type cable seal attachment device | |
CN103216691A (en) | Connecting method of polyethylene composite tubes of steel wire gauze framework | |
CN110145652A (en) | Channel hydraulic pressure end cover structure | |
US11137092B2 (en) | Double-buckle tube for bathroom | |
CN202017836U (en) | Stainless steel hard-seal pipe connector | |
EP3217047A1 (en) | Mechanical seal device | |
CN215756587U (en) | Ultrafiltration membrane assembly with replaceable filter element | |
CN202648886U (en) | Pressure testing tool for hook ring floating head heat exchanger | |
CN202674696U (en) | Sealing equipment pressure testing assembly | |
CN205826412U (en) | A kind of tubing special fixture for hydrostatic tester | |
CN109027510A (en) | Glue injection jig | |
CN102116397A (en) | Stainless steel hard-seal pipe joint | |
CN205678276U (en) | A kind of water tank attachment structure | |
CN202629415U (en) | Connecting mechanism for petroleum equipment | |
CN208546660U (en) | A kind of natural gas line press and open holes fitting device | |
CN207213388U (en) | A kind of direct joint of both wings pipeline | |
CN203036147U (en) | Pipe type quick connector of drinking water purifier | |
CN111503393A (en) | Municipal administration water supply and drainage pipeline connection structure | |
CN209146555U (en) | A kind of no flange end surfaces sealing device | |
CN208295350U (en) | A kind of flange connecting apparatus | |
CN211449623U (en) | Combined metal sealing structure | |
CN202708420U (en) | Connecting device between ports of spiral corrugated steel pipe | |
CN211901957U (en) | Tortoise shell net reinforced composite pipeline | |
CN211550819U (en) | Novel coupling assembling of delivery pipe | |
CN213394130U (en) | Slag water pipeline online leakage eliminating device |
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 |
Application publication date: 20190820 |
|
RJ01 | Rejection of invention patent application after publication |