CN108730672A - Long distance pipeline device for plugging - Google Patents
Long distance pipeline device for plugging Download PDFInfo
- Publication number
- CN108730672A CN108730672A CN201810554549.3A CN201810554549A CN108730672A CN 108730672 A CN108730672 A CN 108730672A CN 201810554549 A CN201810554549 A CN 201810554549A CN 108730672 A CN108730672 A CN 108730672A
- Authority
- CN
- China
- Prior art keywords
- left socle
- right support
- pipeline
- leak stopping
- upper bracket
- 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.)
- Granted
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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
- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
Abstract
The invention discloses a kind of long distance pipeline device for plugging, belong to oil and gas pipeline field.The device includes:Upper bracket, the axially disposed guide channel for having conducting lower end of upper bracket;The hydraulic cylinder and end socket being set in guide channel, the upper end of end socket and the driving end of hydraulic cylinder are detachably connected, and the lower end of end socket is in arcuate structure compatible with leak stopping pipeline is waited for;The left socle and right support that upper end is detachably connected with upper bracket, the lower end of left socle and the lower end of right support are detachably connected, and are formed for being sleeved on the cavity waited on leak stopping pipeline;The multiple rolling mechanisms being set on left socle and right support, rolling mechanism offset with leak stopping pipeline is waited for;The multiple retaining mechanisms being set on left socle and right support wait for leak stopping pipeline for left socle and right support to be anchored on.The structure of the long distance pipeline device for plugging is simple, and the effect for blocking leak source is good, easy to operate, can promote the use of.
Description
Technical field
The present invention relates to oil and gas pipeline field, more particularly to a kind of long distance pipeline device for plugging.
Background technology
Long distance pipeline is for media such as transporting oil, natural gases.Usual long distance pipeline is embedded in stratum, still, due to technique
Defect, the factors such as coarse, land subsidence, dielectric corrosion of constructing, lead to the trommel of long distance pipeline, or even leak source leakage occur
Phenomenon influences its safe operation.Long distance pipeline leakage can also bring safety and environment hidden danger to surrounding enviroment and crowd.Therefore,
It is very necessary that a kind of long distance pipeline, which is provided, with device for plugging.
The relevant technologies block the leak source of long distance pipeline using sawdust, to realize that leak stopping acts on.Alternatively, the relevant technologies are using soft
Property polybag or fixture block long distance pipeline leak source.
Inventor has found that the relevant technologies have at least the following problems:
The relevant technologies are poor using bearing capacities such as sawdust, polybag flexible or fixtures, block the leak source of long distance pipeline
Effect it is poor.
Invention content
An embodiment of the present invention provides a kind of long distance pipeline device for plugging, the technology present in the relevant technologies that can solve is asked
Topic.Specific technical solution is as follows:
An embodiment of the present invention provides a kind of long distance pipeline device for plugging, described device includes:Upper bracket, the upper branch
The axially disposed guide channel for having conducting lower end of frame;
The hydraulic cylinder and end socket being set in the guide channel, the driving end of the upper end of the end socket and the hydraulic cylinder
It is detachably connected, the lower end of the end socket is in arcuate structure compatible with leak stopping pipeline is waited for;
The left socle and right support that upper end is detachably connected with the upper bracket, the lower end of the left socle and the right side
The lower end of holder is detachably connected, and is formed for being sleeved on the cavity waited on leak stopping pipeline;
The multiple rolling mechanisms being set on the left socle and the right support, the rolling mechanism wait for leak stopping with described
Pipeline offsets;
The multiple retaining mechanisms being set on the left socle and the right support are used for the left socle and the right side
Holder is anchored on described wait on leak stopping pipeline.
In a kind of possible design, the end socket includes:Ontology and drainage tube;
The drainage tube is connect with the side wall of the ontology, and the end of the drainage tube is detachably provided with blocking;
The current by pass that the drainage tube is connected to by lower end is provided on the ontology, the lower end of the ontology is in and institute
It states and waits for the compatible arcuate structure of leak stopping pipeline.
In a kind of possible design, the lower end of the ontology is provided with multiple annular seal grooves.
In a kind of possible design, described device further includes:The reinforcement cap of suit on the body;
The lower end of the reinforcement cap is in wait for the compatible arcuate structure of leak stopping pipeline, and the lower end of the reinforcement cap with described
It is provided with welding groove.
In a kind of possible design, it is provided with guide rail in an axial direction on the wall of the guide channel;
The guide groove being slideably sleeved on the guide rail is provided on the end socket.
In a kind of possible design, the rolling mechanism includes:It is set on the left socle or the right support
The first engaging lug;
The idler wheel being rotatably connected with first engaging lug, the idler wheel wait for that leak stopping pipeline offsets with described.
In a kind of possible design, the retaining mechanism includes:It is set on the left socle or the right support
The second engaging lug;
Screw thread penetrates the adjustment bolt of second engaging lug, and leak stopping pipeline phase is waited in the end of the adjustment bolt with described
It supports.
In a kind of possible design, the upper bracket includes:Two the first plate bodys, multiple first dowels;
Two first plate bodys are oppositely arranged, and are connected by multiple first dowels between two first plate bodys
It connects, the guide channel is formed between two first plate bodys, multiple first dowels.
In a kind of possible design, the left socle includes:Two the second plate bodys, multiple second dowels;
Two second plate bodys are oppositely arranged, and are connected by multiple second dowels between two second plate bodys
It connects.
In a kind of possible design, connected by the first pin between the hydraulic cylinder and the upper bracket;
It is connected by the second pin between the hydraulic cylinder and the end socket;
It is connected by third pin between the upper bracket and the left socle;
It is connected by the 4th pin between the upper bracket and the right support;
It is connected by the 5th pin between the left socle and the right support.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought includes at least:
Long distance pipeline device for plugging provided in an embodiment of the present invention, by the way that upper bracket is arranged, and in upper bracket upper edge axis
To the guide channel of setting conducting lower end, Driven by Hydraulic Cylinder end socket is facilitated to be moved in guide channel, end socket is avoided to deviate target
Leak source also enables end socket to bear high-pressure fluid medium.By the way that the lower end of end socket is set as compatible with leak stopping pipeline is waited for
Arcuate structure, being capable of quick blocking target leak source conducive to end socket.By the way that multiple rolling mechanisms are arranged on left socle and right support,
The position for waiting for left socle and right support on leak stopping pipeline is loaded on conducive to movable sleeving.It is more by being arranged on left socle and right support
A retaining mechanism, and retaining mechanism is adjusted, it is firmly fixed at and is waited on leak stopping pipeline with device for plugging conducive to the long distance pipeline, side
Just long distance pipeline plugging operations are carried out.As it can be seen that the structure of the long distance pipeline device for plugging is simple, the effect for blocking leak source is good,
It is easy to operate, it can promote the use of.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the first structural schematic diagram of long distance pipeline device for plugging provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of end socket provided in an embodiment of the present invention;
Fig. 3 is second of structural schematic diagram of long distance pipeline device for plugging provided in an embodiment of the present invention;
Fig. 4 is the explosive view of long distance pipeline device for plugging provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram of left socle provided in an embodiment of the present invention.
Wherein, reference numeral indicates respectively:
1- upper brackets, 101- guide channels, the first plate bodys of 102-, the first dowels of 103-,
2- hydraulic cylinders,
3- end sockets, 301- ontologies, 3011- current by pass, 3012- annular seal grooves, 302- drainage tubes, 303- guide grooves,
4- left socles, the second plate bodys of 401-, the second dowels of 402-,
5- right supports,
6- rolling mechanisms, the first engaging lugs of 601-, 602- idler wheels,
7- retaining mechanisms, the second engaging lugs of 701-, 702- adjustment bolts,
8- reinforcement caps,
The first pins of 9-,
The second pins of 10-,
11- third pins,
The 4th pins of 12-,
The 5th pins of 13-.
Specific implementation mode
Unless otherwise defined, all technical terms used in the embodiment of the present invention all have usual with those skilled in the art
The identical meaning understood.
In embodiments of the present invention, involved "upper", "lower", "left", "right" orientation are in 1~attached drawing of attached drawing 5
On the basis of orientation.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
An embodiment of the present invention provides a kind of long distance pipeline device for plugging, and as shown in Fig. 1, which includes:Upper branch
Frame 1, hydraulic cylinder 2, end socket 3, left socle 4, right support 5, multiple rolling mechanisms 6, multiple retaining mechanisms 7.Wherein, 1 edge of upper bracket
Axially it is provided with the guide channel 101 of conducting lower end.Hydraulic cylinder 2 and end socket 3 are set in guide channel 101, the upper end of end socket 3
It is detachably connected with the driving end of hydraulic cylinder 2, the lower end of end socket 3 is in arcuate structure compatible with leak stopping pipeline is waited for.Left socle 4
It being detachably connected with upper bracket 1 with the upper end of right support 5, the lower end of left socle 4 and the lower end of right support 5 are detachably connected,
And it is formed for being sleeved on the cavity waited on leak stopping pipeline.Multiple rolling mechanisms 6 are set on left socle 4 and right support 5, are rolled
Mechanism 6 offsets with leak stopping pipeline is waited for.Multiple retaining mechanisms 7 are set on left socle 4 and right support 5, are used for left socle 4 and the right side
Holder 5, which is anchored on, to be waited on leak stopping pipeline.
The operation principle of long distance pipeline provided in an embodiment of the present invention device for plugging is described below:
It treats leak stopping pipeline to be excavated, makes to wait for that the target leak source on leak stopping pipeline exposes.By left socle 4 and right support 5
Upper end connect with upper bracket 1, so that left socle 4 and right support 5 is sleeved on and wait on leak stopping pipeline, by left socle 4 and right support 5
Lower end connects, and left socle 4 and right support 5 are moved to target leak source, in the process, the side that rolling mechanism 6 passes through rolling
Formula offsets with leak stopping pipeline is waited for, conducive to the mobile long distance pipeline device for plugging.Then, by adjusting retaining mechanism 7, make left branch
Frame 4 and right support 5, which are anchored on, to be waited on leak stopping pipeline.
The hydraulic cylinder 2 controlled in the guide channel 101 of upper bracket 1 drives end socket 3 to be moved to target leak source, due to end socket 3
Lower end be in arcuate structure compatible with leak stopping pipeline is waited for, so, the lower end of end socket 3 can be quickly tentatively stifled by target leak source
Firmly.Then, end socket 3 is welded in and is waited on leak stopping pipeline, in welding, will first can wait for the anticorrosive coating peeling on leak stopping pipeline, with
Enable end socket 3 to be welded in wait on leak stopping pipeline, to block target leak source completely.Finally, retaining mechanism 7 is adjusted, left socle 4 is made
And right support 5 and wait for that there are gaps between leak stopping pipeline, and left socle 4 and right support 5 are dismantled, end socket 3 and hydraulic cylinder 2 are torn open
It unloads, which is removed with device for plugging.
It should be noted that the material of end socket 3 is the metal material that can be welded.
Long distance pipeline device for plugging provided in an embodiment of the present invention, by the way that upper bracket 1 is arranged, and in 1 upper edge of upper bracket
The guide channel 101 of axial setting conducting lower end, facilitates hydraulic cylinder 2 that end socket 3 is driven to be moved in guide channel 101, avoids sealing
First 3 deviate target leak source, and end socket 3 is also enable to bear high-pressure fluid medium.By setting and waiting for the lower end of end socket 3 to leak stopping
The compatible arcuate structure of pipeline, being capable of quick blocking target leak source conducive to end socket 3.By being set on left socle 4 and right support 5
Multiple rolling mechanisms 6 are set, the position for waiting for left socle 4 and right support 5 on leak stopping pipeline is loaded on conducive to movable sleeving.By in left branch
Multiple retaining mechanisms 7 are set on frame 4 and right support 5, and adjust retaining mechanism 7, it is secured to be conducive to the long distance pipeline device for plugging
Ground, which is fixed on, to be waited on leak stopping pipeline, is facilitated and is carried out long distance pipeline plugging operations.As it can be seen that the structure of the long distance pipeline device for plugging
Simply, the effect for blocking leak source is good, easy to operate, can promote the use of.
In addition, using long distance pipeline device for plugging provided in an embodiment of the present invention, conventional closure operation process is avoided
In cannot control the dangerous circumstances rapidly, the problems such as installation difficulty is big, installation process is complicated, personnel are inconvenient for operation.And the defeated pipe of the length
Road device for plugging is applied widely, and common leakage can be blocked with this device, and can once solve to let out
The root problem of dew greatly improves the working efficiency of long distance pipeline straight pipe quick blocking.
In embodiments of the present invention, hydraulic cylinder 2 can realize driving effect by hydraulic pump.Hydraulic cylinder 2 includes:Cylinder body,
The piston being set in cylinder body, the piston rod being connect with piston (driving end).Cylinder body is divided into upper driving chamber and lower drive by piston
Dynamic chamber.When driving up intracavitary pump fluid injection body by hydraulic pump, then piston driving piston rod moves down, and piston rod pushes end socket
3 move down.When by pumping fluid injection body in the downward driving chamber of hydraulic pump, piston moves up, then piston driving piston rod is upward
Mobile, piston rod pulls end socket 3 to move up.
The material of end socket 3 can be No. 45 steel, and high mechanical strength can be welded in and wait on leak stopping pipeline.
In view of end socket 3 can bear high-pressure fluid medium, also, in the construction process, security risk is not present, it is such as attached
Shown in Fig. 2, end socket 3 includes:Ontology 301 and drainage tube 302;Drainage tube 302 is connect with the side wall of ontology 301, drainage tube 302
End is detachably provided with blocking;It is provided with the current by pass 3011 for being connected to drainage tube 302 by lower end on ontology 301, joins
See attached drawing 3, the lower end of ontology 301 is in arcuate structure compatible with leak stopping pipeline is waited for.
When end socket 3 blocks target leak source, the high-pressure fluid sprayed by target leak source can be by the current by pass on ontology 301
3011 flow to drainage tube 302, and are flowed out by drainage tube 302, so that the end socket 3 can bear high-pressure fluid medium.It is letting out
When welding end socket 3 after pressure, blocking can be made to block the end of drainage tube 302, to avoid in later stage long distance pipeline operational process, flowed
Body is revealed by drainage tube 302.
In view of blocking the connection dynamics between drainage tube 302, the end for being welded in drainage tube 302 can will be blocked.
In view of the high-pressure fluid medium sprayed by drainage tube 302 will not cause security risk, alternatively, the drainage can be made
The outlet end of pipe 302 is connect with other collection vessels.Alternatively, can make the drainage tube 302 is vertical with the side wall of ontology 301 to connect
It connects, so that high-pressure fluid medium sprays in the horizontal direction.Alternatively, the opening down of 302 outlet end of drainage tube can be made, to keep away
Exempt to spray to construction personnel.
Specifically, the arrival end of current by pass 3011 can be set to the middle part of 3 lower end of end socket, to facilitate current by pass
The wall of 3011 peripheries, which is welded in, to be waited on leak stopping pipeline, and the wall of 3011 periphery of current by pass is made steadily to bear pressure.
Wherein, the current by pass 3011 on end socket 3 can drill out to be formed by drilling machine.
It is generally both provided with erosion resistant coating on the outer wall of long distance pipeline, when welding end socket 3, is needed anticorrosive coating peeling, or
Person makes to form sealing between end socket 3 and erosion resistant coating.In order to avoid high-pressure fluid, by end socket 3 and between waiting for leak stopping pipeline, gap is let out
Dew, as shown in Fig. 3, the lower end of ontology 301 is provided with multiple annular seal grooves 3012.
Specifically, annular seal groove 3012 is processed by milling machine and is made.The middle part of annular seal groove 3012 is sunk structure,
Outside is bulge-structure, and bulge-structure can come into full contact with erosion resistant coating, or is inserted into erosion resistant coating, to reach sealing effect.
The number of annular seal groove 3012 can be three.
In order to further enhance the plugging effect of long distance pipeline device for plugging provided in an embodiment of the present invention, to be applicable in
In the long distance pipeline of conveying high-pressure fluid media (medium), as shown in Fig. 4, long distance pipeline device for plugging provided in an embodiment of the present invention
Further include:The reinforcement cap 8 being sleeved on ontology 301;The lower end of reinforcement cap 8 is in arcuate structure compatible with leak stopping pipeline is waited for,
And the lower end of reinforcement cap 8 is provided with welding groove.
It is welded in after on leak stopping pipeline when by end socket 3, reinforcement cap 8 is welded in and is waited on leak stopping pipeline, and by reinforcement cap 8
It is welded with end socket 3.It is understood that end socket 3 and reinforcement cap 8 gapless after welding.
By setting the lower end of reinforcement cap 8 to arcuate structure compatible with leak stopping pipeline is waited for, conducive to reinforcement cap 8 with wait for
Leak stopping pipeline is adapted to, and leak stopping pipeline is waited for can play the role of blocking.Welding groove is set in the lower end of reinforcement cap 8, is conducive to
Reinforcement cap 8 is welded in and is waited on leak stopping pipeline.
In order to facilitate position of the adjustment reinforcement cap 8 on end socket 3, as shown in Fig. 2, the ontology 301 of end socket 3 includes up and down
The path section and major diameter section of connection.There are free gaps, reinforcement cap 8 to be rotatably mounted around small between reinforcement cap 8 and path section
In diameter section, and reinforcement cap 8 is sleeved on major diameter Duan Shanghou, is connected by frictional force between reinforcement cap 8 and major diameter section.
In view of end socket 3 will not deflect under the driving of hydraulic cylinder 2, as shown in Fig. 2, the wall of guide channel 101
On be provided with guide rail in an axial direction;The guide groove 303 being slideably sleeved on guide rail is provided on end socket 3.
Guide rail could be provided as various structures, for example, alternatively, the rectangular parallelepiped structure that guide rail can be in a strip shape, alternatively,
Guide rail can be in a strip shape trapezium structure, alternatively, the ellipsoidal structure that guide rail can be in a strip shape.Correspondingly, guide-track groove is in and leads
The compatible structure of rail.
The number of guide rail can be one, or multiple.
It is above-mentioned to refer to, by the way that rolling mechanism 6 is arranged, it is mounted in conducive to adjusting sleeve and waits for the left socle 4 on leak stopping pipeline and right branch
The position of frame 5, accurately to make end socket 3 opposite with target leak source.
Rolling mechanism 6 could be provided as various structures, based on simple in structure, under the premise of rolling easy to implement, provide
Following example:
As shown in Fig. 3, rolling mechanism 6 includes:The first engaging lug 601 being set on left socle 4 or right support 5;
The idler wheel 602 being rotatably connected with the first engaging lug 601, idler wheel 602 offset with leak stopping pipeline is waited for.
When mobile left socle 4 and right support 5, idler wheel 602 rolls on waiting for leak stopping pipeline, reduces left socle 4 and right support 5
With wait for the frictional resistance between leak stopping pipeline, waiting for that it is dynamic that leak stopping pipeline moves up conducive to left socle 4 and right support 5.
Specifically, the first engaging lug 601 includes two plate bodys being relatively arranged on left socle 4 or right support 5, idler wheel
602 are rotatablely arranged at by pin between two plate bodys.
It is above-mentioned to refer to, left socle 4 and right support 5 can be lock onto securely and be waited on leak stopping pipeline by retaining mechanism 7,
Facilitate carry out plugging operations.Retaining mechanism 7 could be provided as various structures, based on simple in structure, under the premise of being easily adjusted,
Provide following example:
As shown in Fig. 3, retaining mechanism 7 includes:The second engaging lug 701 being set on left socle 4 or right support 5;
Screw thread penetrates the adjustment bolt 702 of the second engaging lug 701, and the end of adjustment bolt 702 offsets with leak stopping pipeline is waited for.
The depth of the second engaging lug 701 is penetrated by adjusting adjustment bolt 702, and is offseted with leak stopping pipeline is waited for, can be incited somebody to action
Left socle 4 and right support 5 are lock onto securely to be waited on leak stopping pipeline.
Specifically, the second engaging lug 701 is square body structure, and 701 upper edge of the second engaging lug waits for that the radial direction of leak stopping pipeline is set
It is equipped with threaded hole, adjustment bolt 702 penetrates in threaded hole.
As an example, it is respectively provided with that there are four rolling mechanism 6 and retaining mechanisms 7 on left socle 4 and right support 5, and rolls
Motivation structure 6 and retaining mechanism 7 are uniformly arranged.
In embodiments of the present invention, upper bracket 1 is that hydraulic cylinder 2 and end socket 3 provide guide channel 101, and upper bracket 1 can be set
Various structures are set to, as an example, as shown in Fig. 3, upper bracket 1 includes:Two the first plate bodys 102, multiple first connect
Connect muscle 103;Two the first plate bodys 102 are oppositely arranged, and are connected by multiple first dowels 103 between two the first plate bodys 102,
Guide channel 101 is formed between two the first plate bodys 102, multiple first dowels 103.
The structure of the upper bracket 1 is simple, is easy setting, also, two the first plate bodys 102 and multiple first dowels 103
Between exist observation gap, facilitate observation end socket 3 position.
It should be noted that guide rail is set on the inner wall of the first plate body 102.
In embodiments of the present invention, the structure of left socle 4 and right support 5 can be identical, and the structure of left socle 4 can be arranged
To be a variety of, under the premise of based on simple in structure, facilitating welding end socket 3 and reinforcement cap 8, following example is provided:
As shown in Fig. 5, left socle 4 includes:Two the second plate bodys 401, multiple second dowels 402;Two the second plates
Body 401 is oppositely arranged, and is connected by multiple second dowels 402 between two the second plate bodys 401.
There are gaps between two the second plate bodys 401 and multiple second dowels 402, and leak stopping is waited for for end socket 3 to be welded in
Welding space is provided on pipeline.In embodiments of the present invention, between hydraulic cylinder 2 and upper bracket 1, hydraulic cylinder 2 and end socket 3 it
Between, being detachably connected between upper bracket 1 and left socle 4, between upper bracket 1 and right support 5, between left socle 4 and right support 5
Mode there are many, under the premise of based on detachable mounted, provide following example:
As shown in Fig. 1, it is connected by the first pin 9 between hydraulic cylinder 2 and upper bracket 1;Between hydraulic cylinder 2 and end socket 3
It is connected by the second pin 10;It is connected by third pin 11 between upper bracket 1 and left socle 4;Upper bracket 1 and right support 5 it
Between pass through the 4th pin 12 connect;It is connected by the 5th pin 13 between left socle 4 and right support 5.
Specifically, the first pin shaft hole, the upper end setting of hydraulic cylinder 2 are both provided on two the first plate bodys 102 of upper bracket 1
Have first connecting hole opposite with the first pin shaft hole, by make the first pin 9 sequentially penetrate the first pin shaft hole, the first connecting hole,
Second pin shaft hole realizes the connection between hydraulic cylinder 2 and upper bracket 1.
The upper end of end socket 3 is provided with third engaging lug, and the second pin shaft hole, the drive of hydraulic cylinder 2 are provided on third engaging lug
Moved end is provided with the second connecting hole, and the second pin shaft hole, the second connecting hole are penetrated by making the second pin 10, realize hydraulic cylinder 2 with
Connection between end socket 3.
Third pin shaft hole, two the second plate bodys of left socle 4 are respectively arranged on two the first plate bodys 102 of upper bracket 1
It is provided with third pin shaft hole on 401, by making third pin 11 penetrate four third pin shaft holes, realizes upper bracket 1 and left socle 4
Between connection.Similarly, the connection type between upper bracket 1 and right support 5 is connected referring between upper bracket 1 and left socle 4
The elaboration of mode.
The lower end of two the second plate bodys 401 of left socle 4 and the lower end of two the second plate bodys 401 of right support 5 are all provided with
It is equipped with the 5th pin shaft hole, by making the 5th pin sequentially penetrate four the 5th pin shaft holes, is realized between left socle 4 and right support 5
Connection.
In view of the carrying convenient for the long distance pipeline device for plugging, the upper end of upper bracket 1 is additionally provided with handle.
The foregoing is merely the illustrative embodiment of the present invention, the protection domain being not intended to limit the invention is all at this
Within the spirit and principle of invention, any modification, equivalent replacement, improvement and so on should be included in the protection model of the present invention
Within enclosing.
Claims (10)
1. a kind of long distance pipeline device for plugging, which is characterized in that described device includes:Upper bracket (1), the upper bracket (1)
The axially disposed guide channel (101) for having conducting lower end;
The hydraulic cylinder (2) and end socket (3) being set in the guide channel (101), upper end and the hydraulic pressure of the end socket (3)
The driving end of cylinder (2) is detachably connected, and the lower end of the end socket (3) is in arcuate structure compatible with leak stopping pipeline is waited for;
The left socle (4) and right support (5) that upper end is detachably connected with the upper bracket (1), the lower end of the left socle (4)
It is detachably connected, and is formed for being sleeved on the cavity waited on leak stopping pipeline with the lower end of the right support (5);
The multiple rolling mechanisms (6) being set on the left socle (4) and the right support (5), the rolling mechanism (6) and institute
It states and waits for that leak stopping pipeline offsets;
The multiple retaining mechanisms (7) being set on the left socle (4) and the right support (5) are used for the left socle (4)
It is anchored on described wait on leak stopping pipeline with the right support (4).
2. the apparatus according to claim 1, which is characterized in that the end socket (3) includes:Ontology (301) and drainage tube
(302);
The drainage tube (302) connect with the side wall of the ontology (301), and the end of the drainage tube (302) is removably set
It is equipped with blocking;
The current by pass (3011) that the drainage tube (302) are connected to by lower end, the ontology are provided on the ontology (301)
(301) lower end is in wait for the compatible arcuate structure of leak stopping pipeline with described.
3. the apparatus of claim 2, which is characterized in that it is close that the lower end of the ontology (301) is provided with multiple annulars
Sealing groove (3012).
4. the apparatus of claim 2, which is characterized in that described device further includes:It is sleeved on the ontology (301)
Reinforcement cap (8);
The lower end of the reinforcement cap (8) is in wait for the compatible arcuate structure of leak stopping pipeline with described, and under the reinforcement cap (8)
End is provided with welding groove.
5. the apparatus according to claim 1, which is characterized in that be provided in an axial direction on the wall of the guide channel (101)
Guide rail;
The guide groove (303) being slideably sleeved on the guide rail is provided on the end socket (3).
6. according to Claims 1 to 5 any one of them device, which is characterized in that the rolling mechanism (6) includes:It is set to
The first engaging lug (601) on the left socle (4) or the right support (5);
The idler wheel (602) being rotatably connected with first engaging lug (601), the idler wheel (602) wait for leak stopping pipeline with described
It offsets.
7. according to Claims 1 to 5 any one of them device, which is characterized in that the retaining mechanism (7) includes:It is set to
The second engaging lug (701) on the left socle (4) or the right support (5);
Screw thread penetrates the adjustment bolt (702) of second engaging lug (701), the end of the adjustment bolt (702) with it is described
Wait for that leak stopping pipeline offsets.
8. according to Claims 1 to 5 any one of them device, which is characterized in that the upper bracket (1) includes:Two first
Plate body (102), multiple first dowels (103);
Two first plate bodys (102) are oppositely arranged, and connect by multiple described first between two first plate bodys (102)
Muscle (103) connection is connect, described be oriented to is formed between two first plate bodys (102), multiple first dowels (103) and leads to
Road (101).
9. according to Claims 1 to 5 any one of them device, which is characterized in that the left socle (4) includes:Two second
Plate body (401), multiple second dowels (402);
Two second plate bodys (401) are oppositely arranged, and connect by multiple described second between two second plate bodys (401)
Connect muscle (402) connection.
10. according to Claims 1 to 5 any one of them device, which is characterized in that the hydraulic cylinder (2) and the upper bracket
(1) it is connected by the first pin (9) between;
It is connect by the second pin (10) between the hydraulic cylinder (2) and the end socket (3);
It is connect by third pin (11) between the upper bracket (1) and the left socle (4);
It is connect by the 4th pin (12) between the upper bracket (1) and the right support (5);
It is connect by the 5th pin (13) between the left socle (4) and the right support (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810554549.3A CN108730672B (en) | 2018-06-01 | 2018-06-01 | Plugging device for long-distance pipeline |
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CN112707188A (en) * | 2020-12-17 | 2021-04-27 | 中国人民警察大学 | Emergent defeated device that changes of dangerous chemical tank car leakage material |
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CN201803050U (en) * | 2010-08-05 | 2011-04-20 | 新余泰达长林管道技术有限公司 | Leakage blocking cover plate with pressure of steel pipeline |
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