CN110006745A - A kind of pipeline testing pressure rapid sealing mechanism - Google Patents
A kind of pipeline testing pressure rapid sealing mechanism Download PDFInfo
- Publication number
- CN110006745A CN110006745A CN201910354519.2A CN201910354519A CN110006745A CN 110006745 A CN110006745 A CN 110006745A CN 201910354519 A CN201910354519 A CN 201910354519A CN 110006745 A CN110006745 A CN 110006745A
- Authority
- CN
- China
- Prior art keywords
- plate
- hole
- core pipe
- limit plate
- pipeline
- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 35
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 7
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005493 welding type Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001914 calming effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 238000003466 welding Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
Abstract
The present invention discloses a kind of pipeline testing pressure rapid sealing mechanism, including fitting body and pipeline, and fitting body is connected with hook;Middle limit plate centre is provided with through-hole;Pipeline lower end is connected with core pipe;Core pipe is fixedly connected with the push plate of bottom;Push plate both ends are connected with side limit plate, and the upper end of side limit plate and the side of lever are provided with the fixation hole for installing tension spring;Among core pipe position be provided with seal groove and, and be connected with taper sheath component.By the way that an assembling of the devices such as taper sheath and core pipe is arranged, the top plate bottom plane of core pipe is held out against at the top of the taper sheath of taper sheath component, and then the nozzle for sealing pipeline can be achieved the effect that by the movement of both taper sheath and core pipe jointly;By offering seal groove in core pipe between taper sheath and core pipe, it is placed with sealing ring on seal groove, prevents from surveying body of calming the anger leaking between taper sheath and core pipe.The device be it is detachable, disassembly is simple, and easy to assembly, sealing effect is good.
Description
Technical field
The present invention relates to a kind of pipeline testing pressure rapid sealing mechanisms, belong to fluid pressure line field of sealing technology.
Background technique
The pipeline of hydraulic system has hose and hard tube, there is the connection methods such as bite type, welded type between hard tube and connector.It connects
The quality of weld seam influences fluid pressure line very big after head and hard tube welding, if there is then consequence is serious for welding defect.Pressure is surveyed at present
Method is typically all that one block of plate with "O"-ring is pressed in joint with bolt, to prevent from surveying the gas overflowing pressed.But the time
Long, low efficiency, pipeline testing pressure test need to be sealed pipeline, commonly use bolt and pressing plate for sealing, and speed is relatively slow, efficiency
It is low.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of pipeline testing pressure rapid sealing mechanism, to
Solve the problems, such as that the quality of weld seam after connector and hard tube weld is affected to fluid pressure line, so as to preventing the gas for surveying pressure from overflowing
Out, assembly and disassembly is convenient, and practical, structure is simple, at low cost.
To achieve the goals above, the technical solution adopted by the present invention is that: a kind of pipeline testing pressure rapid sealing mechanism, packet
The pipeline for including fitting body and being fixedly connected with fitting body;The both ends of the fitting body are connected with hook;The hook includes
The clamping upper-end part of driving of barb type and the hook bottom connecting with lever, middle limit plate are provided with the hook connecting pin of U-shaped opening;Institute
The lower end for the hook connecting pin stated protrudes end position in the inner part and is provided with the through-hole for limit plate and lever in connecting;In described
The centre of limit plate is provided with through-hole;The lower end of the pipeline is connected with core pipe;The core pipe passes through in middle limit plate
The through-hole of center portion position is simultaneously fixedly connected with the push plate of bottom;The both ends of the push plate are connected with side limit plate, the two sides of push plate
It is provided with U-shaped groove two;The upper end of side limit plate and the side of lever is provided with the fixation hole for installing tension spring;It is described
The intermediate position of core pipe be provided with the seal groove for installing sealing ring, and connect with taper sheath component;The taper sheath group
The both ends that the part taper sheath with through-hole that includes a center connect rectangular body with positioned at taper sheath basal surface position have U-shaped opening
Upper limit plate;Needle bearing one is connected at the U-shaped opening of the upper limit plate;The upper limit plate and taper sheath is solid
Fixed connection, the center of upper limit plate is provided with through-hole;The middle limit plate includes the middle limit bottom plate that two sides have U-shaped groove one
Be mounted on it is middle limit bottom plate be located at left and right two U-shaped one two sides of groove 4 end positions fixed plate;The fixed plate
On be provided with through-hole;The lever includes the connecting pin under the arc plate with through-hole, lever main body and lever of upper end;It is described
Lever under needle bearing two is installed on connecting pin.
Preferably, the surrounding of the fitting body is provided with the limit hole for installing limiting device;In the limit hole
It is equipped with for holding out against in the lower surface of attachment device;The shape of the fitting body is a center connecting line with through-hole
Class ellipse straight panel.
Preferably, using the connection type of welding between the pipeline and fitting body, the material of pipeline is hard tube material.
Preferably, there are two the hook is total to, the two sides of fitting body are separately positioned on;Tell the shape of clamping upper-end part of driving
Shape is barb type body, the upper surface that hook is clamped on fitting body by being clamped upper-end part of driving.
Preferably, it is connected between the hook, lever and middle limit plate three by hexagon socket head cap screw, tail portion passes through spiral shell
Mother's fastening, hexagon socket head cap screw sequentially pass through the band that through-hole, lever in the fixed plate of the side on middle limit bottom plate are located at upper end
There are the through-hole, two through-holes on hook connecting pin and the fixed plate symmetrical with ipsilateral fixed plate of arc plate, and passes through in tail end
Nut tightens connection.
Preferably, the section shape of the core pipe is a right angle T-type;On the upper end face and core pipe of the taper sheath
End connection;Needle bearing one is connected with by hexagon socket head cap screw at the U-shaped opening of two sides between the upper limit plate.
Preferably, it is logical to sequentially pass through the through-hole of taper sheath, the through-hole of upper limit plate, the center of middle limit plate for the core pipe
The connection of the push plate fixed thread of hole and bottom;The through-hole of the taper sheath, the through-hole of upper limit plate, the center of middle limit plate are logical
The pore size in hole is identical.
Preferably, the side limit plate is connected by screw bolts with push plate, and the quantity of side limit plate is two, is installed respectively
In the two sides of push plate.
The beneficial effects of the present invention are: by an assembling of the setting devices such as taper sheath and core pipe, taper sheath component
The top plate bottom plane of core pipe is held out against at the top of taper sheath, and then can be reached jointly by taper sheath and the movement of both core pipes
Seal the effect of the nozzle of pipeline;By offering seal groove in core pipe between taper sheath and core pipe, placed on seal groove
There is sealing ring to can achieve the effect for placing the sealing between taper sheath and core pipe, prevent from surveying calm the anger body from taper sheath and core pipe it
Between leak;The quality of weld seam influences fluid pressure line very big after fitting body and pipeline welding, and the present invention can be very good to solve this
A problem, the device be it is detachable, disassembly is simple, and easy to assembly, sealing effect is good, and the present invention is by using surveying body of calming the anger in pipe
It is easy to operate feasible as output.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention;
Fig. 2 is structural representation front view of the invention;
Fig. 3 is structural representation top view of the invention;
Fig. 4 is structural representation left view of the invention;
Fig. 5 is that the A-A of structural representation top view of the invention schemes
Fig. 6 is the three dimensional structure diagram of fitting body and piping connection of the invention;
Fig. 7 is lever three dimensional structure diagram of the invention;
Fig. 8 is hook three dimensional structure diagram of the invention;
Fig. 9 is middle limit plate three dimensional structure diagram of the invention;
Figure 10 is push plate three dimensional structure diagram of the invention;
Figure 11 is taper sheath component structure diagram of the invention.
In figure: 1, fitting body, 1-1, limit hole, 2, pipeline, 3, hook, 3-1, clamping upper-end part of driving, 3-2, hook connection
It holds, 4, lever, 4-1, arc plate, 4-2, lever main body, connecting pin under 4-3, lever, 4-4, needle bearing two, 5, middle limit plate, 5-
1,9-1, U-shaped groove one, 5-2, middle limit bottom plate, 5-3, fixed plate, 6, core pipe, 7, push plate, 8, side limit plate, 9, tension spring are consolidated
Determine hole, 10, sealing ring, 10-1, seal groove, 11, taper sheath component, 11-1, taper sheath, 11-2, upper limit plate, 11-3, needle roller
Bearing one.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.
Unless otherwise defined, all technical terms and scientific terms used herein are led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical, and term as used herein in the specification of the present invention is intended merely to retouch
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and a kind of pipeline testing pressure rapid sealing mechanism shown in fig. 5, including 1 He of fitting body
The pipeline 2 being fixedly connected with fitting body 1;The both ends of the fitting body 1 are connected with hook 3;The hook 3 includes barb type
Clamping upper-end part of driving 3-1 and 3 bottom of hook that is connect with lever 4, middle limit plate 5 be provided with the hook connecting pin 3- of U-shaped opening
2;The lower end of the hook connecting pin 3-2 protrudes end position in the inner part and is provided with leading to for limit plate 5 in connect and lever 4
Hole;The centre of the middle limit plate 5 is provided with through-hole;The lower end of the pipeline 2 is connected with core pipe 6;The core pipe 6
Across middle 5 centre of limit plate through-hole and be fixedly connected with the push plate of bottom 7;The both ends of the push plate 7 are connected with side
Limit plate 8,
The two sides of push plate 7 as shown in Figure 10 are provided with U-shaped two 7-1 of groove;The upper end of the side limit plate 8 and the side of lever 4
While being provided with the fixation hole 9-1 for installing tension spring 9;The intermediate position of the core pipe 6 is provided with for installing sealing ring 10
Seal groove 10-1, and connect with taper sheath component 11;
Taper sheath component structure diagram as shown in figure 11, the taper sheath component 11 include the cone that a center has through-hole
The both ends that shape set 11-1 connects rectangular body with positioned at taper sheath 11-1 basal surface position have the upper limit plate 11-2 of U-shaped opening;
One 11-3 of needle bearing is connected at the U-shaped opening of the upper limit plate 11-2;The upper limit plate 11-2 and taper sheath
11-1 is fixedly connected, and the center of upper limit plate 11-2 is provided with through-hole;
Middle limit plate three dimensional structure diagram as shown in Figure 9, the middle limit plate 5 include that two sides have U-shaped one 5-1 of groove
Middle limit bottom plate 5-2 and be fixedly mounted on it is middle limit bottom plate 5-2 be located at left and right two U-shaped one two sides 5-1 of groove 4 ends
The fixed plate 5-3 of position;Through-hole is provided on the fixed plate 5-1;
Be illustrated in figure 7 lever three dimensional structure diagram, the lever 4 include positioned at upper end the arc plate 4-1 with through-hole,
Connecting pin 4-3 under lever main body 4-2 and lever;Two 4-4 of needle bearing is installed on the 4-3 of connecting pin under the lever.
It is illustrated in figure 6 the three dimensional structure diagram of fitting body and piping connection, the surrounding of the fitting body 1 is provided with use
In the limit hole 1-1 of installation limiting device;It is equipped in the limit hole 1-1 for holding out against in the lower surface of attachment device;
The shape of the fitting body 1 is the straight panel of the class ellipse with through-hole of a center connecting line 2.
Using the connection type of welding between the pipeline 2 and fitting body 1, the material of pipeline 2 is hard tube material.
It is illustrated in figure 8 hook three dimensional structure diagram, the hook 3 is separately positioned on fitting body 1 there are two being total to
Two sides;The shape for telling clamping upper-end part of driving 3-1 is barb type body, and hook 3 is clamped on fitting body by being clamped upper-end part of driving 3-1
1 upper surface.
It is connected between 5 three of hook 3, lever 4 and middle limit plate by hexagon socket head cap screw, tail portion is tight by nut
Gu hexagon socket head cap screw, which sequentially passes through through-hole, lever 4 on the fixed plate 5-3 of the side on middle limit bottom plate 5-2, is located at upper end
Two through-holes and the fixed plate 5- symmetrical with ipsilateral fixed plate 5-3 on through-hole, hook connecting pin 3-2 with arc plate 4-1
3, and connection is tightened by nut in tail end.
The section shape of the core pipe 6 is a right angle T-type;On the upper end face and core pipe 6 of the taper sheath 11-1
End connection;One 11- of needle bearing is connected with by hexagon socket head cap screw at the U-shaped opening of two sides between the upper limit plate 11-2
3。
The core pipe 6 sequentially passes through the through-hole of taper sheath 11-1, the through-hole of upper limit plate 11-2, in middle limit plate 5
The connection of 7 fixed thread of push plate of heart through-hole and bottom;The through-hole of the taper sheath 11-1, upper limit plate 11-2 through-hole, in
The pore size of the central through hole of limit plate 5 is identical.
The side limit plate 8 is connected by screw bolts with push plate 7, and limit plate 8 quantity in side is two, is separately mounted to push plate
7 two sides.
The present invention is a kind of pipeline testing pressure rapid sealing mechanism, is mainly used for one of pipeline 2 quickly accurately
Sealing, while can achieve better seal effect when using the device, main working principle: the device is carried out first
One assembling, fitting body 1 links together by welding with pipeline 2, specifically according to the selection of 2 material of pipeline into
And it selects;Selection is carried out by the way of welding in the present embodiment, and fitting body 1 and pipeline 2 are linked together, survey is utilized
Calm the anger body pressure as input, two sides hook 3 is first hung over 1 both sides of fitting body, after being passed through high pressure gas, high pressure gas compresses core pipe
6, move core pipe 6 outside fitting body 1 to leaving, core pipe 6 and push plate 7 are together by a threaded connection, and core pipe 6 pushes push plate 7
It is displaced outwardly, the rectangle gap that 7 both ends of push plate are provided with, 4 one sections of the lever gap across push plate 7, and 4 bottom of lever installation two
A two 4-4 of needle bearing, push plate 7 push two 4-4 of needle bearing to move to the direction for leaving fitting body 1, two 4-4 band of needle bearing
The dynamic inwardly movement of lever 4, and then 4 upper curved plate 4-1 of lever is moved upwards, and one 11-3 of needle bearing is driven to move upwards, it is entire to bore
Shape covers component 11 with one 11-3 of rolling bearing and then moves upwards, at this time the top top of the taper sheath 11-1 of taper sheath component 11
The top plate bottom plane of tight core pipe 6, and then the pipe of sealing pipeline 2 can be reached jointly by both taper sheath 11-1 and core pipe 6
The effect of mouth is put on seal groove 10-1 by offering seal groove 10-1 in core pipe 6 between taper sheath 11-1 and core pipe 6
Being equipped with sealing ring 10 can achieve the effect for placing the sealing between taper sheath 11-1 and core pipe 6, and the gas pressure for surveying pressure is stronger,
According to pressure formula, and then whole sealing effect enhances therewith.
The device is as a simple pipeline testing pressure fast sealing, and overall structure is simple, the link position of each component
Relationship can clearly give expression to a main function of the embodiment, the present invention be it is detachable, can be with if there is damage
It is replaced at any time, whole device can be placed carry out inspection sealing performance in a liquid during the test.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of pipeline testing pressure rapid sealing mechanism, which is characterized in that fix company including fitting body (1) and with fitting body (1)
The pipeline (2) connect;The both ends of the fitting body (1) are connected with hook (3);The hook (3) includes the clamping of barb type
Upper-end part of driving (3-1) and hook (3) bottom connecting with lever (4), middle limit plate (5) are provided with the hook connecting pin of U-shaped opening
(3-2);The lower end of the hook connecting pin (3-2) protrudes end position in the inner part and is provided with for limit plate (5) and thick stick in connecting
The through-hole of bar (4);The centre of the middle limit plate (5) is provided with through-hole;The lower end of the pipeline (2) is connected with core pipe
(6);The core pipe (6) passes through the through-hole in middle limit plate (5) centre and is fixedly connected with the push plate of bottom (7);It is described
The both ends of push plate (7) be connected with side limit plate (8), the two sides of push plate (7) are provided with U-shaped groove two (7-1);The lateral confinement position
The upper end of plate (8) and the side of lever (4) are provided with the fixation hole (9-1) for installing tension spring (9);The core pipe (6)
Intermediate position is provided with the seal groove (10-1) for installing sealing ring (10), and connect with taper sheath component (11);The cone
Shape set component (11) taper sheath (11-1) with through-hole that includes a center connects length with taper sheath (11-1) basal surface position is located at
The both ends of square body have the upper limit plate (11-2) of U-shaped opening;It is connected at the U-shaped opening of the upper limit plate (11-2)
Needle bearing one (11-3);The upper limit plate (11-2) is fixedly connected with taper sheath (11-1), upper limit plate (11-2)
Center is provided with through-hole;The middle limit plate (5) includes that two sides have the middle limit bottom plate (5-2) of U-shaped groove one (5-1) and consolidate
Dingan County is located at the fixed plate (5- of 4 end positions of two U-shaped groove one (5-1) two sides in left and right mounted in middle limit bottom plate (5-2)
3);Through-hole is provided in the fixed plate (5-1);The lever (4) includes the arc plate (4- with through-hole positioned at upper end
1), connecting pin (4-3) under lever main body (4-2) and lever;Needle bearing two is installed on connecting pin (4-3) under the lever
(4-4).
2. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1, which is characterized in that the fitting body
(1) surrounding is provided with the limit hole (1-1) for installing limiting device;It is equipped in the limit hole (1-1) for holding out against
In the lower surface of attachment device;The shape of the fitting body (1) is that the class with through-hole of a center connecting line (2) is oval
The straight panel of shape.
3. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1, which is characterized in that the pipeline (2)
Using the connection type of welding between fitting body (1), the material of pipeline (2) is hard tube material.
4. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1, which is characterized in that the hook (3)
There are two altogether, it is separately positioned on the two sides of fitting body (1);The shape for telling clamping upper-end part of driving (3-1) is barb type body, hook
(3) upper surface for being clamped on fitting body (1) by being clamped upper-end part of driving (3-1).
5. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1, which is characterized in that the hook (3),
Between lever (4) and middle limit plate (5) three by hexagon socket head cap screw connect, tail portion by nut fastening, hexagon socket head cap screw according to
It is secondary across it is middle limit bottom plate (5-2) on side fixed plate (5-3) on through-hole, lever (4) be located at upper end have arc plate
Two through-holes and the fixed plate (5- symmetrical with ipsilateral fixed plate (5-3) on the through-hole of (4-1), hook connecting pin (3-2)
3) connection, and in tail end is tightened by nut.
6. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1, which is characterized in that the core pipe (6)
Section shape be a right angle T-type;The upper end face of the taper sheath (11-1) is connect with core pipe (6) upper end;Described is upper
Needle bearing one (11-3) is connected with by hexagon socket head cap screw at the U-shaped opening of two sides between limit plate (11-2).
7. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1 or 6, which is characterized in that the core pipe
(6) through-hole of taper sheath (11-1), the through-hole of upper limit plate (11-2), the central through hole of middle limit plate (5) and bottom are sequentially passed through
Push plate (7) fixed thread in portion connects;The through-hole of taper sheath (11-1), the through-hole of upper limit plate (11-2), middle limit
The pore size of the central through hole of plate (5) is identical.
8. a kind of pipeline testing pressure rapid sealing mechanism according to claim 1 or 6, which is characterized in that the lateral confinement
Position plate (8) is connected by screw bolts with push plate (7), and the quantity of side limit plate (8) is two, is separately mounted to the two sides of push plate (7).
Priority Applications (1)
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CN201910354519.2A CN110006745A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline testing pressure rapid sealing mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910354519.2A CN110006745A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline testing pressure rapid sealing mechanism |
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CN110006745A true CN110006745A (en) | 2019-07-12 |
Family
ID=67174999
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CN201910354519.2A Pending CN110006745A (en) | 2019-04-29 | 2019-04-29 | A kind of pipeline testing pressure rapid sealing mechanism |
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---|---|---|---|---|
US4707002A (en) * | 1983-02-04 | 1987-11-17 | Electricite De France (Service National) | Method and device for connecting a submersible element to an enclosure under very high pressure |
CN101238320A (en) * | 2005-08-03 | 2008-08-06 | 伊格尔工业股份有限公司 | Pipe fitting |
CN202381893U (en) * | 2011-12-21 | 2012-08-15 | 天津华宁电子有限公司 | Quick connection device of self-sealing aligning waterway of mining flameproof equipment |
US20120242077A1 (en) * | 2009-04-07 | 2012-09-27 | Neil Shraga | Hose Coupling and Protective Hose |
GB201316326D0 (en) * | 2013-09-13 | 2013-10-30 | Gm Global Tech Operations Inc | Sealing apparatus for sealing a fluid joint |
CN104048124A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Redundant seal pipeline connector |
CN106461132A (en) * | 2014-04-08 | 2017-02-22 | 奥丁连接股份公司 | Method for connecting a coupling device to respective ends of two pipes, and structure of said coupling device |
CN107407423A (en) * | 2015-03-30 | 2017-11-28 | 卡特彼勒公司 | Seal for adapter assembly |
CN209878466U (en) * | 2019-04-29 | 2019-12-31 | 徐州鼎元机械有限公司 | Quick sealing mechanism for pipeline pressure measurement |
-
2019
- 2019-04-29 CN CN201910354519.2A patent/CN110006745A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707002A (en) * | 1983-02-04 | 1987-11-17 | Electricite De France (Service National) | Method and device for connecting a submersible element to an enclosure under very high pressure |
CN101238320A (en) * | 2005-08-03 | 2008-08-06 | 伊格尔工业股份有限公司 | Pipe fitting |
US20120242077A1 (en) * | 2009-04-07 | 2012-09-27 | Neil Shraga | Hose Coupling and Protective Hose |
CN202381893U (en) * | 2011-12-21 | 2012-08-15 | 天津华宁电子有限公司 | Quick connection device of self-sealing aligning waterway of mining flameproof equipment |
GB201316326D0 (en) * | 2013-09-13 | 2013-10-30 | Gm Global Tech Operations Inc | Sealing apparatus for sealing a fluid joint |
CN106461132A (en) * | 2014-04-08 | 2017-02-22 | 奥丁连接股份公司 | Method for connecting a coupling device to respective ends of two pipes, and structure of said coupling device |
CN104048124A (en) * | 2014-05-27 | 2014-09-17 | 北京航天发射技术研究所 | Redundant seal pipeline connector |
CN107407423A (en) * | 2015-03-30 | 2017-11-28 | 卡特彼勒公司 | Seal for adapter assembly |
CN209878466U (en) * | 2019-04-29 | 2019-12-31 | 徐州鼎元机械有限公司 | Quick sealing mechanism for pipeline pressure measurement |
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