CN207702024U - U-tube line card - Google Patents
U-tube line card Download PDFInfo
- Publication number
- CN207702024U CN207702024U CN201721752140.XU CN201721752140U CN207702024U CN 207702024 U CN207702024 U CN 207702024U CN 201721752140 U CN201721752140 U CN 201721752140U CN 207702024 U CN207702024 U CN 207702024U
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- CN
- China
- Prior art keywords
- pressing plate
- flat segments
- tube line
- line card
- compression bar
- 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.)
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Abstract
The utility model provides U-tube line card, is related to pipeline blockage equipment technical field, solves the technical issues of existing leak stoppers are only capable of straight pipe leak stopping narrow application range.The U-tube line card includes card ontology, locking device, pressing plate and compression bar, and card ontology is U-shaped structure, including bending section and flat segments, and the quantity of flat segments is two, and two flat segments are separately positioned on the both ends of bending section；The bending radian of bending section is identical as caulking tube bank degree is waited for；Locking device is detachably connected in two flat segments and is closed card body open end；Compression bar is vertically threaded through on bending section；Pressing plate is connected to compression bar end；Pressing plate is with cambered plate, and the radian of pressing plate is identical as leak stopping pipeline or elbow radian is waited for.The utility model has the characteristics that easy to operate, bearing capacity is strong, leak stopping is firm, corrosion resistant.
Description
Technical field
The utility model is related to pipeline blockage equipment technical field, strong, easy to operate more particularly, to a kind of bearing capacity,
U-tube line card applied widely.
Background technology
Oil-gas pipeline technology in terms of repairing is tieed up in leak stopping is substantially coincident, from related data check as it can be seen that oil pipeline
It is destroyed including pipeline integrity management, pipe detection, corrosive pipeline essentially identical with gas pipeline.The difference of oil gas leakage
It is that the density of oil is high, most of is mountain area and hills location, and pipeline fall difference is big, even if taking emergency measures after leaking,
Valve is such as closed, pipeline pressure release will not reach stable state quickly, and the probability that long-time high-pressure injection oil product occurs is larger.Mesh
Before, it is as follows for the common blocking method of control of high-pressure leakage injection：Triplet card leak stopping, ties up leak stopping, is universal at clip leak stopping
Leak stopping, drainage pressure sealing, the leak stopping of high pressure injecting, the leak stopping of magnetic force pressing and T-bolt fastening leak etc. are pushed up, wherein using most
To be widely clip or crying pipe clamp leak stopping, can with press operation, there is certain durability, but it is costly.
Applicants have discovered that at least there is following technical problem in the prior art：
But there is certain limitation, existing clip can only carry out leak stopping behaviour to straight pipe leak source for existing clip leak stopping
Make, and the leak stopping of elbow section leak source can not be carried out, narrow application range.
Utility model content
The purpose of this utility model is to provide a kind of U-tube line card, to solve existing in the prior art to be only capable of straight tube
The technical issues of section leak stopping narrow application range.
To achieve the above object, the utility model provides following technical scheme：
U-tube line card provided by the utility model, including card ontology, locking device, pressing plate and compression bar, wherein：
The card ontology is U-shaped structure, including bending section and flat segments, and the quantity of the flat segments is two, two institutes
State the both ends that flat segments are separately positioned on the bending section；
The bending radian of the bending section is identical as caulking tube bank degree is waited for；
The locking device, which is detachably connected in two flat segments, is closed the card body open end；
The compression bar is vertically threaded through on the bending section；
The pressing plate is connected to the compression bar end.The pressing plate be with cambered plate, the radian of the pressing plate with wait for
Leak stopping pipeline or elbow radian are identical.
By using U-shaped card ontology, it can facilitate to snap onto card ontology and wait on leak stopping pipeline or elbow, due to bending part arc
Degree is identical as with leak stopping pipeline or elbow radian, can perfectly be bonded, and pressing plate is pressed on leak source, and compression bar is pressed on pressing plate, from
And ensureing reliable leak stopping of the pressing plate to leak source, the setting of flat segments is set in flat segments to extend U-tube line card length
Locking device is set, locking device, which is connected in two flat segments, makes card body openings close, to ensure two in Process of Leaking Stoppage
A flat segments will not open that leak stopping is caused to fail.
The compression bar is screw rod as a further improvement of the utility model, is provided on the bending section for the spiral shell
What bar passed through runs through screw hole, and the pressing plate plate face is arranged with the compression bar axis perpendicular.
Screw rod is threaded through on screw hole, when needing pressing plate leak stopping leak source, screws screw rod, the screw hole between screw rod and bending section
Between to be threadedly coupled, be capable of providing pressure and set intensity, improve plugging effect.
It is additionally provided with stable column on the outside of the bending section as a further improvement of the utility model, the stable column is
Hollow cylinder structure, and internal thread compatible with the screw flight, the stable column are provided on the firm column wall
Endoporus is arranged with described through screw hole face.
By the way that stability column is arranged, the bonding strength of raising screw rod and bending section can increase the pressure between pressing plate, can
The leak stopping of larger leak source and the plugging operation of larger overpressure are carried out, it is applied widely.
The pressing plate is fixedly connected on the screw rod end or the pressing plate as a further improvement of the utility model,
It is detachably connected on the screw rod end.
By the detachable connection of setting pressing plate and compression bar, the replacement for carrying out pressing plate can be facilitated, it is cost-effective, it is convenient
Dismounting.
Blind hole is offered in the pressing plate plate face as a further improvement of the utility model, the screw rod end is worn
In the blind hole.
By the way that blind hole is arranged, compression bar is threaded through in blind hole, not only realizes being detachably connected for pressing plate and compression bar, but also due to
Compression bar is directly inserted into blind hole, also there is pressure to set stabilization, the problem of plugging effect difference will not be caused by being not easy deflection.
The pressing plate is made of red copper material as a further improvement of the utility model,.
Using pressing plate made of relatively soft red copper material, it is higher to bear pressure, corrosion-resistant, can be higher to overpressure
Leak source carry out leak stopping.
The locking device is that locking is linked up with as a further improvement of the utility model, locking hook be with
The not closed rectangular ring structure of two ends, corresponding position is provided with hanging hole on wall at left and right sides of the flat segments end,
Two ends of the locking hook are inserted respectively into two hanging holes, and long side length and two are linked up in the locking
The flat segments distance is adapted.
Locking hook is rotatably arranged in a flat segments, and card ontology is inserted on leak source pipeline or elbow by when installation,
Then pressing plate and compression bar are directed at leak source, locking is hung in another flat segments, compression bar is then screwed, by pressing plate pressure
Leak stopping is carried out on tangible leak source.Design through the above structure, have the characteristics that it is easy to operate, can a people the stifled of leak source is rapidly completed
Leakage task.
It is not arranged described in that of the hanging hole in two flat segments as a further improvement of the utility model,
The groove being caught in for the locking hook is provided on flat segments outer surface.
By the way that groove is arranged in a flat segments, rotation locking hook snaps onto in the groove of flat segments, has locking
Stable and firm feature.
The locking device is closed rectangular cyclic structure as a further improvement of the utility model, and two described flat
The groove being caught in for the locking device is both provided on straight section outer surface.
By being respectively provided with groove in two flat segments, locking device both ends are caught in groove, realize the lock to card ontology
Tightly, the problem of opening to prevent flat segments stress in use, leak stopping caused to fail.
The quantity through screw hole is multiple as a further improvement of the utility model, and all is described through spiral shell
Hole is disposed side by side on the bending section, the quantity of the quantity of the compression bar and the pressing plate and the quantity phase through screw hole
Together, each pressing plate lower surface edge is both provided with sealing strip.The sealing strip is made of rubber material.
By the way that multiple screw holes, and the multiple screw rods of mating setting and pressing plate is arranged, in order to when there are multiple leak sources in pipeline
It can also carry out plugging operation.
The beneficial effects of the utility model are：
1, the utility model uses U-tube line card, compression bar to be threaded through the bending section of card ontology, and pressing plate is located at compression bar lower end,
And compression bar is threadedly coupled with card ontology, have it is easy to operate, plugging operation can be rapidly completed in a people.
2, the utility model can be improved plugging operation safety, stability, prevent card ontology from opening by the way that locking hook is arranged
Mouthful end stress and the problem of open, leak stopping caused to fail.
3, the utility model has bearing capacity height, corrosion resistant feature by the way that pressing plate made of red copper material is arranged.
4, the utility model can also complete leak stopping work by the way that multiple compression bar pressing plates are arranged when can exist concurrently with multiple leak sources
Make.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model U-tube line card；
Fig. 2 is structural representation when locking device is in locking state in a kind of embodiment of the utility model U-tube line card
Figure；
Fig. 3 is structural schematic diagram when being mounted on pipeline in a kind of embodiment of the utility model U-tube line card；
Fig. 4 is structural schematic diagram when removing locking device in a kind of embodiment of the utility model U-tube line card；
Fig. 5 is structural schematic diagram when the utility model U-tube second of embodiment of line card removes locking device；
Fig. 6 is the structural schematic diagram of the utility model U-tube line card center platen；
Fig. 7 is the structural schematic diagram of the third embodiment of the utility model U-tube line card；
Fig. 8 is the structural schematic diagram of locking device in the utility model U-tube line card the first embodiment.
1 in figure, card ontology；11, bending section；12, flat segments；121, hanging hole；122, groove；2, locking device；21, it holds
Portion；3, pressing plate；31, blind hole；4, compression bar；5, stability column；6, sealing strip；100, leak stopping pipeline is waited for.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1：
As shown in Figure 1-Figure 3, the utility model provides a kind of U-tube line card, including card is originally:1, locking device 2, pressing plate
3 and compression bar 4, card ontology 1 is U-shaped structure, including bending section 11 and flat segments 12, and the quantity of flat segments 12 is two, and two 1 flat
Straight section 12 is separately positioned on the both ends of 1 bending section 11；The bending radian of bending section 11 is identical as 100 radian of leak stopping pipeline is waited for；Lock
Tight device 3, which is detachably connected in two flat segments 23, is closed 2 open end of card ontology；Compression bar 4 is vertically threaded through bending section 22
On；Pressing plate 4 is connected to 4 end of compression bar.Pressing plate 4 be with cambered plate, the radian of pressing plate 4 with wait for leak stopping pipeline 100 or curved
Head radian is identical.By using U-shaped card ontology 1, it can facilitate to snap onto card ontology 1 and wait on leak stopping pipeline 100 or elbow, due to
11 radian of bending part is identical as with leak stopping pipeline 100 or elbow radian, can perfectly be bonded, and pressing plate 3 is pressed on leak source, compression bar
4 are pressed on pressing plate 3, to ensure that reliable leak stopping of the pressing plate 3 to leak source, the setting of flat segments 12 are to extend U-tube line card
Locking device 2 is arranged in length in flat segments 12, and locking device 2, which is connected in two flat segments 12, makes the opening envelope of card ontology 1
It closes, to ensure that two flat segments 12 will not open that leak stopping is caused to fail in Process of Leaking Stoppage.
In use, the opening of card ontology 1 direction is waited for leak stopping pipeline 100 first or with leak stopping pipe bend, is inserted into simultaneously
Adjustment position makes pressing plate 3 be pressed on leak source, and adjustment locking device 2 is connect with two flat segments 12 thus by the opening of card ontology 1
Closing causes pressing plate 3 to fail to prevent 1 stress flat segments 12 of card ontology to be flared out, after locking device 2 installs, adjustment
4 position of compression bar makes compression bar 4 be pressed on pressing plate 3, and leak stopping is carried out to leak source.
Compression bar 4 is screw rod, is provided on bending section 11 and runs through screw hole, 3 plate face of pressing plate and 4 axis of compression bar for what screw rod passed through
Perpendicular setting.Screw rod is threaded through on screw hole, when needing 3 leak stopping leak source of pressing plate, screw rod is screwed, between screw rod and bending section 11
Screw hole between to be threadedly coupled, be capable of providing pressure and set intensity, improve plugging effect.
As shown in figure 4, the outside of bending section 1 is additionally provided with stable column 5, stable column 5 is hollow cylinder structure, and stable column 5
Internal thread compatible with screw flight is provided on inner wall, 5 endoporus of stable column is arranged with through screw hole face.It is steady by being arranged
Fixed column 5 improves the bonding strength of screw rod and bending section 11, can increase the pressure between pressing plate 3, can carry out larger leak source
The plugging operation of leak stopping and larger overpressure, it is applied widely.
As shown in fig. 6, pressing plate 3 is fixedly connected on screw rod end or pressing plate 3 is detachably connected on screw rod end.By setting
The detachable connection of pressing plate 3 and compression bar 4 is set, the replacement for carrying out pressing plate 3 can be facilitated, it is cost-effective, it is easy to disassemble.Pressing plate 3
Blind hole 31 is offered in plate face, screw rod end is threaded through in blind hole 31.By the way that blind hole 31 is arranged, compression bar 4 is threaded through blind hole 31
It is interior, it not only realizes being detachably connected for pressing plate 3 and compression bar 4, but also since compression bar 4 is directly inserted into blind hole 31, also has and press
If stablizing, the problem of plugging effect difference will not be caused by being not easy deflection.Pressing plate 3 is made of red copper material.Using relatively soft purple
Pressing plate 3 made of copper product, it is higher to bear pressure, corrosion-resistant, can carry out leak stopping to the higher leak source of overpressure.
As shown in Figure 4 and Figure 8, locking device 2 is that locking is linked up with, and there are two the not closed of end 21 for tool for locking hook
Rectangular ring structure, corresponding position is provided with hanging hole 121 on wall at left and right sides of 12 end of a flat segments, lock hook two
End 21 is inserted respectively into two hanging holes 121, and locking hook long side length is adapted with two 12 distances of flat segments.Locking is hung
Hook is rotatably arranged in a flat segments 12, and card ontology 1 is inserted on leak source pipeline or elbow by when installation, then by pressing plate 3
It is directed at leak source with compression bar 4, locking is hung in another flat segments 12, compression bar 4 is then screwed, the compacting of pressing plate 3 is existed
Leak stopping is carried out on leak source.Design through the above structure, have the characteristics that it is easy to operate, can a people be rapidly completed leak source leak stopping appoint
Business.It is not arranged on that 12 outer surface of flat segments of hanging hole 121 to be provided in two flat segments 12 and is caught in for locking hook
Groove 122.By the way that groove 122 is arranged in a flat segments 12, rotation locking hook snaps onto the groove 122 of flat segments 12
It is interior, have the characteristics that locking is stable and firm.3 lower surface edge of pressing plate is provided with sealing strip 6, and sealing strip 6 uses rubber material system
At.
Embodiment 2：
As shown in figure 5, embodiment 2 and embodiment 1 difference lies in：Locking device be closed rectangular cyclic structure, two
The groove 122 being caught in for locking device is both provided on 12 outer surface of flat segments.It is recessed by being respectively provided in two flat segments 12
Locking device both ends are caught in groove 122 by slot 122, realize the locking to card ontology 1, straight in use to prevent
12 stress of section and the problem of open, leak stopping caused to fail.
Embodiment 3：
As shown in fig. 7, embodiment 3 and embodiment 1 difference lies in：Quantity through screw hole is multiple, and all runs through
Screw hole is disposed side by side on bending section 11, the quantity of compression bar 4 and the quantity of pressing plate 3 with state it is identical through the quantity of screw hole, each
3 lower surface edge of pressing plate is both provided with sealing strip 6.Sealing strip 6 is made of rubber material.By the way that multiple screw holes are arranged, and match
Multiple screw rods and pressing plate 3 is arranged in set, in order to carry out plugging operation when multiple leak sources occurs in pipeline.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of U-tube line card, it is characterised in that：Including card ontology (1), locking device (2), pressing plate (3) and compression bar (4),
In：
The card ontology (1) is U-shaped structure, including bending section (11) and flat segments (12), the quantity of the flat segments (12) is
Two, two flat segments (12) are separately positioned on the both ends of the bending section (11)；
The bending radian of the bending section (11) is identical as leak stopping pipeline (100) radian is waited for；
The locking device (2), which is detachably connected on two flat segments (12), is closed card ontology (1) open end；
The compression bar (4) is vertically threaded through on the bending section (11)；
The pressing plate (3) is connected to the compression bar (4) end.
2. U-tube line card according to claim 1, it is characterised in that：The compression bar (4) is screw rod, the bending section
(11) it is provided on and runs through screw hole for what the screw rod passed through, pressing plate (3) plate face is set with the compression bar (4) axis perpendicular
It sets.
3. U-tube line card according to claim 2, it is characterised in that：It is additionally provided on the outside of the bending section (11) firm
Column (5), the stable column (5) is hollow cylinder structure, and is provided with and the screw flight phase on the stable column (5) inner wall
The internal thread of adaptation, stable column (5) endoporus are arranged with described through screw hole face.
4. U-tube line card according to claim 2, it is characterised in that：The pressing plate (3) is fixedly connected on the screw rod end
End or the pressing plate (3) are detachably connected on the screw rod end.
5. U-tube line card according to claim 4, it is characterised in that：Blind hole is offered in pressing plate (3) plate face
(31), the screw rod end is threaded through in the blind hole (31).
6. U-tube line card according to claim 1, it is characterised in that：The pressing plate (3) is made of red copper material.
7. U-tube line card according to claim 1, it is characterised in that：The locking device (2) is that locking is linked up with, described
Locking hook, there are two the not closed rectangular ring structure of end (21), flat segments (12) end left and right sides walls for tool
Upper corresponding position is provided with hanging hole (121), and two ends (21) of the locking hook are inserted respectively into two extensions
In hole (121), the locking hook long side length is adapted with two flat segments (12) distances.
8. U-tube line card according to claim 7, it is characterised in that：It is not arranged in two flat segments (12) described
The groove (122) being caught in for the locking hook is provided on that described flat segments (12) outer surface of hanging hole (121).
9. U-tube line card according to claim 1, it is characterised in that：The locking device (2) is closed rectangular ring-type knot
Structure is both provided with the groove (122) being caught in for the locking device (2) on two flat segments (12) outer surfaces.
10. U-tube line card according to claim 2, it is characterised in that：The quantity through screw hole is multiple, is owned
It is described be disposed side by side on the bending section (11) through screw hole, the quantity of the quantity and the pressing plate (3) of the compression bar (4)
Identical as the quantity through screw hole, each pressing plate (3) lower surface edge is both provided with sealing strip (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752140.XU CN207702024U (en) | 2017-12-13 | 2017-12-13 | U-tube line card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752140.XU CN207702024U (en) | 2017-12-13 | 2017-12-13 | U-tube line card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702024U true CN207702024U (en) | 2018-08-07 |
Family
ID=63026449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752140.XU Active CN207702024U (en) | 2017-12-13 | 2017-12-13 | U-tube line card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702024U (en) |
-
2017
- 2017-12-13 CN CN201721752140.XU patent/CN207702024U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: JINGZHOU OIL PRODUCTION PLANT, JIANGHAN OILFIELD BRANCH OF CHINA PETROLEUM & CHEMICAL CORPORATION Patentee after: China Petrochemical Co., Ltd. Address before: 434000 Jingzhou District, Jingzhou City, Hubei province Jingnan Road Patentee before: JINGZHOU OIL PRODUCTION PLANT, JIANGHAN OILFIELD BRANCH OF CHINA PETROLEUM & CHEMICAL CORPORATION |
|
| TR01 | Transfer of patent right |