CN209198006U - Petroleum pipeline device for detecting sealability - Google Patents
Petroleum pipeline device for detecting sealability Download PDFInfo
- Publication number
- CN209198006U CN209198006U CN201821880952.7U CN201821880952U CN209198006U CN 209198006 U CN209198006 U CN 209198006U CN 201821880952 U CN201821880952 U CN 201821880952U CN 209198006 U CN209198006 U CN 209198006U
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- China
- Prior art keywords
- petroleum pipeline
- support ring
- slide bar
- ring
- detecting sealability
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- 239000003208 petroleum Substances 0.000 title claims abstract description 125
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 11
- 150000002825 nitriles Chemical class 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The utility model proposes a kind of petroleum pipeline device for detecting sealability, belong to petroleum pipeline detection technique field, can intuitively and accurately detect the leakproofness of petroleum pipeline.The petroleum pipeline device for detecting sealability includes the first connecting tube and the second connecting tube for being connected to petroleum pipeline axial ends, and the first connecting tube is connected with blower, and the second connecting tube is connected with baffle；It further include detection components and connection component, connection component is rotationally connected with blower, and can rotate using the axis of petroleum pipeline as axis relative to blower；Detection components include the slide bar that one end is slidably connected to connection component, and slide bar can be slided along the length direction of petroleum pipeline relative to connection component；Slide bar is fixedly connected with the support ring for being sheathed on petroleum pipeline outer wall far from one end of connection component, and support ring can be rotated around petroleum pipeline and be slided along petroleum pipeline；Slide bar is equipped with ribbon towards the side of petroleum pipeline.
Description
Technical field
The utility model belongs to petroleum pipeline detection technique field more particularly to a kind of petroleum pipeline device for detecting sealability.
Background technique
Petroleum pipeline (GB9948-88) is the boiler tube for being suitable for oil refinery, the seamless steel pipe of heat exchanger and pipeline, is
One kind having hollow section, the non-jointed strip steel in periphery.Petroleum pipeline needs being sealed property to detect before use, to avoid
Petroleum is caused to be lost because of pipe leakage.
Currently, the method for conducting leak test of petroleum pipeline is comparatively laborious, it usually needs using complicated electronic equipment, operate numerous
It is trivial.Such as: patent CN205592652U discloses a kind of oil pipeline detection device, by fixed disk and rotating fixed disk with
Petroleum pipeline is tightly connected, and is detected air pressure change using the baroceptor being arranged in detection gas tank, is realized to petroleum steel pipe
Air-leakage test.However, this detection mode is dependent on detection air pressure change, when fixed disk and rotating fixed disk are to petroleum pipeline
Sealed connection when leaking, also result in air pressure and change, to influence the accuracy of detection data.In order to more straight
It sees ground and determines whether petroleum pipeline has crack, the mode for being typically employed in smearing suds on pipeline is detected, however, by outer
Boundary's windage, suds can be dried up quickly, and testing result is influenced.
Therefore, how to provide that a kind of testing result is accurate and the easy intuitive petroleum pipeline sealing propertytest dress of detection mode
It sets, is a current technical problem urgently to be solved.
Utility model content
The utility model for the above technical issues, proposes a kind of petroleum pipeline device for detecting sealability, can be intuitive
And accurately detect the leakproofness of petroleum pipeline.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
Petroleum pipeline device for detecting sealability, the first connecting tube and including being connected to petroleum pipeline axial ends
Two connecting tubes, first connecting tube are connected with blower, and second connecting tube is connected with baffle；The petroleum pipeline leakproofness
Detection device further includes detection components, and the connection component for connecting the detection components；The connection component rotation connects
Be connected to the blower, and can the axis of the petroleum pipeline be that axis is rotated relative to the blower；The detection components include
One end is slidably connected to the slide bar of the connection component, the slide bar can along the petroleum pipeline length direction relative to described
Connection component sliding；The slide bar is fixedly connected with far from one end of the connection component is sheathed on the petroleum pipeline outer wall
Support ring, the support ring can be rotated around the petroleum pipeline and be slided along the petroleum pipeline；The slide bar is towards the stone
The side of oil-piping is equipped with ribbon.
Preferably, the connection component includes the positioning ring for being socketed on the blower, the positioning ring can the stone
The axis of oil-piping is that axis is rotated relative to the blower；The connection component further includes the connection connecting with the sliding bar
Ring, the connection ring, which is fixed by the connecting rod, is connected to the positioning ring.
Preferably, the connection ring is equipped with the through-hole being arranged along the petroleum pipeline length direction, the slide bar is penetrated
In the through-hole, the outer surface of the slide bar and the hole wall of the through-hole are slidably matched.
Preferably, being fixedly connected with fixed block, the one end of the slide bar far from the support ring on the outside of the connection ring
Lateral bend outside towards the connection ring, and be connected with the movable block opposite with the fixed block, the movable block and fixed block it
Between be connected with spring.
Preferably, the support ring includes the first support ring and the second support ring being coaxially socketed from inside to outside, it is described
First support ring and the rotation connection of the second support ring, between the inner surface of first support ring and the outer surface of the petroleum pipeline
Gap cooperation, second support ring are fixedly connected with the slide bar.
Preferably, being equipped with spongy layer on the inside of the support ring.
Preferably, being arranged with sealing ring outside the tube wall of first connecting tube and the second connecting tube.
Preferably, the sealing ring is inflatable annular air-pocket.
Preferably, the ribbon is made of acrylic fibers villus.
Preferably, the baffle is equipped with venthole.
Compared with prior art, advantages and beneficial effects of the utility model lie in that
1, petroleum pipeline device for detecting sealability provided by the utility model is connected by the first connecting tube of setting and second
Adapter tube is connected to petroleum pipeline on blower, the air blast into petroleum pipeline by blower, when petroleum pipeline tube wall is there are when crack,
Wind blows ribbon from crack, and the situation of waving by observing ribbon can intuitively judge the leakproofness of petroleum pipeline, can
The rent of petroleum pipeline is rapidly found out, easy to operate and testing result is accurate；
2, petroleum pipeline device for detecting sealability provided by the utility model, the support ring in detection components can be with moving slide-bar
It rotates around petroleum pipeline and is slided along the length direction of petroleum pipeline, ribbon is enable to reach any position of petroleum pipeline tube wall
Top can detect any position of petroleum pipeline tube wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of petroleum pipeline device for detecting sealability provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of baffle provided by the embodiment of the utility model；
In above each figure: 1, blower；2, the first connecting tube；3, sealing ring；4, petroleum pipeline；5, the second connecting tube；6, it keeps off
Plate；61, venthole；7, connection component；71, positioning ring；72, connecting rod；73, connection ring；74, movable block；75, spring；76, solid
Determine block；8, detection components；81, support ring；811, the first support ring；812, the second support ring；82, slide bar；83, ribbon；9, even
Splicing.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be noted that term "inner", "outside", "upper", "lower", etc. instructions side
Position or positional relationship be based on attached positional relationship shown in FIG. 1, be merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
As shown in Figure 1, the utility model relates to a kind of petroleum pipeline device for detecting sealability, including it is connected to petroleum
The first connecting tube 2 and the second connecting tube 5 of 4 axial ends of pipeline, the first connecting tube 2 are connected with for the drum into petroleum pipeline 4
The blower 1 of wind, the second connecting tube 5 are connected with baffle 6；Petroleum pipeline device for detecting sealability further includes detection components 8, Yi Jiyong
In the connection component 7 of connecting detection component 8；Connection component 7 is rotationally connected with blower 1, and can be using the axis of petroleum pipeline 4 as axis
It is rotated relative to blower 1；Detection components 8 include the slide bar 82 that one end is slidably connected to connection component 7, and slide bar 82 can be along petroleum pipeline
The length direction in road 4 is slided relative to connection component 7；Slide bar 82 is fixedly connected with far from one end of connection component 7 and is sheathed on stone
The support ring 81 of 4 outer wall of oil-piping, support ring 81 can be rotated around petroleum pipeline 4 and be slided along petroleum pipeline 4；Slide bar 82 is towards stone
The side of oil-piping 4 be equipped with it is several can be by ribbon 83 that wind is blown.
Above-mentioned petroleum pipeline device for detecting sealability makes petroleum pipeline by the first connecting tube 2 and the second connecting tube 5 of setting
Road 4 is connected on blower 1, and by the air blast into petroleum pipeline 4 of blower 1, when 4 tube wall of petroleum pipeline is there are when crack, wind is from splitting
Seam blows ribbon 83, and the situation of waving by observing ribbon 83 can intuitively judge the leakproofness of petroleum pipeline 4, can be fast
Speed finds out the rent of petroleum pipeline 4, and easy to operate and testing result is accurate.Meanwhile above-mentioned petroleum pipeline sealing propertytest dress
In setting, the support ring 81 in detection components 8 can be rotated with moving slide-bar 82 around petroleum pipeline 4 and along the length direction of petroleum pipeline 4
Sliding enables ribbon 83 to reach above any position of 4 tube wall of petroleum pipeline, can be to any position of 4 tube wall of petroleum pipeline
It is detected.
In above-mentioned petroleum pipeline device for detecting sealability, blower 1 is used for air blast, and the first connecting tube 2 and the second connecting tube 5 are used
In connection petroleum pipeline 4, the baffle 6 of setting makes to blast in petroleum pipeline 4 for blocking the one end of petroleum pipeline 4 far from blower 1
Wind can more rush at the tube wall of petroleum pipeline 4.It should be noted that blower 1 is connected to the first connecting tube 2 far from petroleum
One end of pipeline 4；Baffle 6 is connected to second one end of connecting tube 5 far from petroleum pipeline 4.In order to by the gas in petroleum pipeline 4
Appropriate discharge outward, to avoid the gas flow in petroleum pipeline 4 excessive, as shown in Fig. 2, baffle 6 is equipped with venthole 61.This
Outside, as shown in Figure 1, baffle 6 is connected to blower 1 by connecting rope 9, in order to whole placement.
Further, in order to be tightly connected the first connecting tube 2 and the second connecting tube 5 with petroleum pipeline 4, as a kind of excellent
Choosing, as shown in Figure 1, being arranged with sealing ring 3 outside the tube wall of the first connecting tube 2 and the second connecting tube 5.In the present embodiment, sealing
Ring 3 is specially inflatable annular air-pocket.In use, the first connecting tube 2 and the second connecting tube 5 are inserted into 4 both ends of petroleum pipeline,
By being allowed to expand to annular air-pocket inflation, realize between the first connecting tube 2 and petroleum pipeline 4 and the second connecting tube 5 and stone
Sealing between oil-piping 4.
In above-mentioned petroleum pipeline device for detecting sealability, connection component 7 is connected to blower 1 for will test component 8, in order to
Convenient for rotating detection components 8 when detection, in the present embodiment, connection component 7 can be axis relative to blower using the axis of petroleum pipeline 4
1 rotation.For the specific structure of connection component 7, as shown in Figure 1, connection component 7 includes the positioning ring 71 for being socketed on blower 1, it is fixed
Position ring 71 can be rotated using the axis of petroleum pipeline 4 as axis relative to blower 1；Connection component 7 further includes being slidably connected with slide bar 82
Connection ring 73, connection ring 73 is fixedly connected on positioning ring 71 by connecting rod 72.It should be noted that in the present embodiment, even
Ring 73 is connect to be placed on outside the first connecting tube 2；The specific connection type of connection ring 73 and slide bar 82 are as follows: connection ring 73 is equipped with along petroleum pipeline
The through-hole of 4 length direction of road setting, slide bar 82 penetrate in through-hole, and the outer surface of slide bar 82 and the hole wall of through-hole are slidably matched.
In above-mentioned petroleum pipeline device for detecting sealability, the ribbon 83 in detection components 8 being capable of intuitive detection of expression knot
Fruit, as a preference, ribbon 83 is made of acrylic fibers villus.
Further, on the one hand the support ring 81 in detection components 8 can play the role of supporting petroleum pipeline 4；It is another
Aspect, by along petroleum pipeline 4 slidably support ring 81 can driving slider 82 slide, by around 4 rotational support ring 81 of petroleum pipeline
It can be drivingly connected the rotation of component 7, and then rotated with moving slide-bar 82, so that the ribbon being arranged on slide bar 82 83 be enable to reach petroleum
Above any position of 4 tube wall of pipeline.Play the role of above-mentioned two aspect, such as Fig. 1, the present embodiment simultaneously for the ease of support ring 81
The specific structure of middle support ring 81 are as follows: support ring 81 includes the first support ring 811 and the second support being coaxially socketed from inside to outside
Ring 812, the first support ring 811 and the rotation connection of the second support ring 812, inner surface and the petroleum pipeline 4 of the first support ring 811
Outer surface clearance fit, the second support ring 812 are fixedly connected with slide bar 82.The support ring 81 being arranged in this way, internal first
Pushing out ring 811 mainly plays a supportive role, and by the relative rotation of the first support ring 811 and the second support ring 812, realizes support ring 81
Around the rotation of petroleum pipeline 4.
Further, on the one hand the slide bar 82 in detection components 8 is played and is slidably connected with connection ring 73 in connection component 7
Effect, on the other hand play the role of connect ribbon 83, by slide bar 82 drive ribbon 83 be moved to different detection positions.For
Slide bar 82 is avoided to deviate from from connection ring 73 in sliding, as shown in Figure 1, be fixedly connected with fixed block on the outside of connection ring 73
76, the one end of slide bar 82 far from support ring 81 is connected with the movement opposite with fixed block 76 towards the outer lateral bend of connection ring 73
Block 74 is connected with spring 75 between movable block 74 and fixed block 76.The sliding of slide bar 82 can drive movable block 74 far from or close to admittedly
Determine block 76, when support ring 81 slides into one end far from blower 1 with moving slide-bar 82, fixed block 76 can block movable block 74, energy
Slide bar 82 is enough avoided to deviate from from connection ring 73.
In addition it is also necessary to explanation, it is equipped with spongy layer on the inside of support ring 81, in the present embodiment, spongy layer is set to the
The inside of one support ring 811.Spongy layer can be mobile with support ring 81, to wipe 4 outer surface of petroleum pipeline before detection, to protect
The crack of card 4 outer surface of petroleum pipeline can ventilate.
The application method of above-mentioned petroleum pipeline device for detecting sealability is as follows:
(1) petroleum pipeline device for detecting sealability is horizontally arranged, and the ribbon 83 in detection components 8 is made to be in vertical plane
It is interior；
(2) petroleum pipeline 4 is penetrated in support ring 81, and is placed on petroleum pipeline 4 outside first connecting tube 2, second is connected
The other end of the insertion petroleum pipeline 4 of adapter tube 5；It, can be to outside the first connecting tube 2 and the second connecting tube 5 in order to guarantee that junction seals
The sealing ring 3 of setting is inflated, so that junction seals；
(3) 1 power supply of blower is connected, the air blast into petroleum pipeline 4 of blower 1 is started, whether observation ribbon 83 waves, and completes one
After the detection of a position, support ring 81 is moved along the length direction of petroleum pipeline 4 or rotates branch by axis of the axis of petroleum pipeline 4
Pushing out ring 81 is moved to ribbon 83 above next detection position and detected, until completing to 4 tube wall of petroleum pipeline everywhere
After detection, blower 1 is closed.
In above-mentioned application method, it should be noted that, can also be along petroleum pipeline 4 before starting blower 1 is detected
Length direction moves support ring 81,4 outer surface of petroleum pipeline is wiped using the spongy layer being arranged in support ring 81, to guarantee stone
The crack of 4 outer surface of oil-piping can ventilate.
Claims (10)
1. petroleum pipeline device for detecting sealability, it is characterised in that: including being connected to petroleum pipeline (4) axial ends
One connecting tube (2) and the second connecting tube (5), first connecting tube (2) are connected with blower (1), and second connecting tube (5) is even
It is connected to baffle (6)；The petroleum pipeline device for detecting sealability further includes detection components (8), and for connecting the detection
The connection component (7) of component (8)；The connection component (7) is rotationally connected with the blower (1), and can the petroleum pipeline
(4) axis is that axis is rotated relative to the blower (1)；The detection components (8) include that one end is slidably connected to the connection
The slide bar (82) of component (7), the slide bar (82) can along the petroleum pipeline (4) length direction relative to the connection component
(7) it slides；The slide bar (82) is fixedly connected with far from the one end of the connection component (7) and is sheathed on the petroleum pipeline (4)
The support ring (81) of outer wall, the support ring (81) can rotate around the petroleum pipeline (4) and slide along the petroleum pipeline (4)
It is dynamic；The slide bar (82) is equipped with ribbon (83) towards the side of the petroleum pipeline (4).
2. petroleum pipeline device for detecting sealability according to claim 1, it is characterised in that: connection component (7) packet
Include the positioning ring (71) for being socketed on the blower (1), the positioning ring (71) can the axis of the petroleum pipeline (4) be axis phase
The blower (1) is rotated；The connection component (7) further includes the connection ring (73) being slidably connected with the slide bar (82),
The connection ring (73) is fixedly connected on the positioning ring (71) by connecting rod (72).
3. petroleum pipeline device for detecting sealability according to claim 2, it is characterised in that: the connection ring (73) is equipped with
Along the through-hole of the petroleum pipeline (4) length direction setting, the slide bar (82) is penetrated in the through-hole, the slide bar (82)
Outer surface and the hole wall of the through-hole are slidably matched.
4. petroleum pipeline device for detecting sealability according to claim 2, it is characterised in that: on the outside of the connection ring (73)
Be fixedly connected with fixed block (76), the slide bar (82) far from the support ring (81) one end towards the connection ring (73) outside
Lateral bend, and be connected with the movable block (74) opposite with the fixed block (76), the movable block (74) and fixed block (76) it
Between be connected with spring (75).
5. petroleum pipeline device for detecting sealability according to claim 1, it is characterised in that: the support ring (81) includes
The first support ring (811) and the second support ring (812) being coaxially socketed from inside to outside, first support ring (811) and second
Support ring (812) rotation connection, the inner surface of first support ring (811) and the outer surface gap of the petroleum pipeline (4)
Cooperation, second support ring (812) are fixedly connected with the slide bar (82).
6. petroleum pipeline device for detecting sealability according to claim 1 or 5, it is characterised in that: the support ring (81)
Inside is equipped with spongy layer.
7. petroleum pipeline device for detecting sealability according to claim 1, it is characterised in that: first connecting tube (2)
Sealing ring (3) are arranged with outside the tube wall of the second connecting tube (5).
8. petroleum pipeline device for detecting sealability according to claim 7, it is characterised in that: the sealing ring (3) is can
The annular air-pocket of inflation.
9. petroleum pipeline device for detecting sealability according to claim 1, it is characterised in that: the ribbon (83) uses nitrile
The production of synthetic fibre villus.
10. petroleum pipeline device for detecting sealability according to claim 1, it is characterised in that: the baffle (6) is equipped with logical
Stomata (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880952.7U CN209198006U (en) | 2018-11-15 | 2018-11-15 | Petroleum pipeline device for detecting sealability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821880952.7U CN209198006U (en) | 2018-11-15 | 2018-11-15 | Petroleum pipeline device for detecting sealability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198006U true CN209198006U (en) | 2019-08-02 |
Family
ID=67411683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821880952.7U Active CN209198006U (en) | 2018-11-15 | 2018-11-15 | Petroleum pipeline device for detecting sealability |
Country Status (1)
| Country | Link |
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| CN (1) | CN209198006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272350A (en) * | 2020-02-19 | 2020-06-12 | 安徽中再科技有限公司 | Multi-station leak detection device |
| CN115655696A (en) * | 2022-11-14 | 2023-01-31 | 深圳市泉天下智能装备科技有限公司 | Testing device for detecting compression resistance of vacuum pump shell |
-
2018
- 2018-11-15 CN CN201821880952.7U patent/CN209198006U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272350A (en) * | 2020-02-19 | 2020-06-12 | 安徽中再科技有限公司 | Multi-station leak detection device |
| CN115655696A (en) * | 2022-11-14 | 2023-01-31 | 深圳市泉天下智能装备科技有限公司 | Testing device for detecting compression resistance of vacuum pump shell |
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