CN208967309U - The anti-gas blocking device of oil pipeline - Google Patents
The anti-gas blocking device of oil pipeline Download PDFInfo
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- CN208967309U CN208967309U CN201821454072.3U CN201821454072U CN208967309U CN 208967309 U CN208967309 U CN 208967309U CN 201821454072 U CN201821454072 U CN 201821454072U CN 208967309 U CN208967309 U CN 208967309U
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Abstract
The utility model provides a kind of anti-gas blocking device of oil pipeline, including pipeline, movable plate component and vacuum elements；The pipeline includes pipe main body and fluting, and the fluting is provided on the side wall of the pipe main body；The movable plate component is for closing the fluting, and the movable plate component is slidably connected with the pipe main body, and the movable plate component is parallel to the axial direction of the pipeline relative to the glide direction of the pipe main body；The vacuum elements are installed, the vacuum elements are connected to the inside and outside of the pipe main body, for extracting the gas inside the pipe main body out on the movable plate component.The utility model provides a kind of anti-gas blocking device of oil pipeline, and the gas on oil pipeline top can be discharged, and prevents oil pipeline gas stifled.
Description
Technical field
The utility model relates to petroleum transportation technical field more particularly to a kind of anti-gas blocking devices of oil pipeline.
Background technique
Oil pipeline is made of many groups of oil pipelines, and when circulating pump pressurizes in oil pipeline, the petroleum in pipeline is not having
Circular flow after being pressurizeed in bladdery situation by circulating pump: if causing to recycle petroleum loss, petroleum pipeline for some reason
There can be bulk gas in road top.Since air is smaller than the density of petroleum, the petroleum of high-voltage end because do not press air and by
It blocks, causes the petroleum in this petroleum pipeline can not circulation conveying.
In the prior art, there is no the devices for effectively preventing oil pipeline gas stifled.
Utility model content
The utility model provides a kind of anti-gas blocking device of oil pipeline, and the gas on oil pipeline top can be discharged, prevent
Oil pipeline gas is stifled.
The utility model provides a kind of anti-gas blocking device of oil pipeline, including pipeline, movable plate component and vacuum elements；
The pipeline includes pipe main body and fluting, and the fluting is provided on the side wall of the pipe main body；
For closing the fluting, the movable plate component is slidably connected the movable plate component with the pipe main body,
And the movable plate component is parallel to the axial direction of the pipeline relative to the glide direction of the pipe main body；
The vacuum elements are installed, the vacuum elements are connected to the inside of the pipe main body on the movable plate component
And outside, for the gas inside the pipe main body to be extracted out.
The anti-gas blocking device of oil pipeline provided by the utility model is provided with mobile board group at pipe main body fluting position
Part and vacuum elements, vacuum elements can extract gas in pipelines out, movable plate component can relative duct size sliding, to change pumping group
The bleed position of part so that the gas inside pipeline be discharged more sufficiently, oil pipeline gas can be effectively prevent stifled.
Anti-gas blocking device as described above, the movable plate component include: arc movable plate, the arc movable plate sliding
It is connected to the inside of the pipe main body, for closing the fluting；
The vacuum elements include: vertical tube and transverse tube, and the vertical tube is located at the inside of the pipe main body, and the vertical tube
Upper end be located at the top of the pipe main body, the transverse tube is connected to the vertical tube, and the transverse tube is through and out the arc
Shape movable plate.
Anti-gas blocking device as described above, the vacuum elements further include: check valve and aspiration pump；
The check valve and the aspiration pump are arranged on the transverse tube for stretching out the arc movable plate.
Anti-gas blocking device as described above, the movable plate component further include: mounting base and outer arcuate item；
The mounting base is fixedly connected on the middle part in the outside of the arc movable plate, and the transverse tube is through and out described
Arc movable plate and the mounting base；
The upper and lower ends of the mounting base have been respectively fixedly connected with the outer arcuate item, the outer arcuate item and the pipeline
The lateral surface of main body is bonded.
Anti-gas blocking device as described above, the movable plate component further include: limit plate；
The upper and lower ends of the lateral surface of the arc movable plate have been respectively fixedly connected with the limit plate, two limits
Plate is bonded with two end faces up and down of the fluting respectively.
Anti-gas blocking device as described above, the movable plate component further include: side arc panel and projection seat；
The both ends of the medial surface of the arc movable plate are respectively arranged with the side arc panel, the side arc panel up and down
Both ends are respectively arranged with the projection seat, and the projection seat is fixedly connected by screw with the pipe main body；
The arc movable plate is slidably connected with the side arc panel, and the arc movable plate is relative to the side arc panel
Glide direction be parallel to the axial direction of the pipeline.
Anti-gas blocking device as described above, the movable plate component further include: horizontal rubber strip, horizontal rubber bar groove and side rubber
Item；
The upper and lower ends of the arc movable plate are provided with the horizontal rubber bar groove, glue in two horizontal rubber bar grooves
It is connected to the horizontal rubber strip, the horizontal rubber strip is bonded with the medial surface of the pipe main body；
The side rubber strip, the side rubber strip and the pipe main body are bonded on two side arc panels respectively
Medial surface fitting.
Anti-gas blocking device as described above, further includes: control cage；
The control cage is fixedly connected with the movable plate component, for driving the movable plate component relative to the pipe
The sliding of road main body.
Anti-gas blocking device as described above, the control cage include threaded post, middle bar, extension bar and hexagonal screwing head；
The length direction of the threaded post is parallel to the axial direction of the pipeline, and the middle bar is fixedly connected on the mounting base
Lower end, the middle-end of the threaded post matched by screw thread with the middle bar；
The both ends of the threaded post are plugged in respectively on two extension bars, and the extension bar and the pipe main body are solid
Fixed connection；
The both ends of the threaded post are connected separately with the hexagonal screwing head.
Anti-gas blocking device as described above, the control cage further include: stop collar；
Two stop collars are respectively fixedly connected at the both ends of the threaded post, and the stop collar is fitted in the stretching
The outside of bar, for limiting the position of the extension bar.
The anti-gas blocking device of oil pipeline provided by the utility model is provided with mobile board group at pipe main body fluting position
Part and vacuum elements, vacuum elements can extract gas in pipelines out, movable plate component can relative duct size sliding, to change pumping group
The bleed position of part so that the gas inside pipeline be discharged more sufficiently, oil pipeline gas can be effectively prevent stifled.Further
Ground, movable plate component include the arc movable plate that can be slided relative to pipe main body, and the position for limiting arc movable plate
The structures such as the outer arcuate plate of shifting, side arc panel, limit plate, overall structure is simple, easy to accomplish；By setting have threaded post and
The control cage of hexagonal screwing head, turn hexagonal screwing head can drive threaded post to rotate, and then realize arc movable plate relative to pipeline
The sliding of main body, it is easy to operate.
Detailed description of the invention
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
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the anti-gas blocking device of oil pipeline provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of pipeline provided by the embodiment of the utility model；
Fig. 3 is the schematic diagram of internal structure of the anti-gas blocking device of oil pipeline provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram one of movable plate component provided by the embodiment of the utility model；
Fig. 5 is the structural schematic diagram two of movable plate component provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram three of movable plate component provided by the embodiment of the utility model；
Fig. 7 is the structural schematic diagram of vacuum elements provided by the embodiment of the utility model；
Fig. 8 is the structural schematic diagram of control cage provided by the embodiment of the utility model.
Appended drawing reference:
100- pipeline
11- pipe main body
12- fluting
200- movable plate component
21- arc movable plate
22- mounting base
23- outer arcuate item
24- limit plate
The side 25- arc panel
26- projection seat
The horizontal rubber strip of 27-
The horizontal rubber bar groove of 28-
The side 29- rubber strip
300- vacuum elements
31- vertical tube
32- transverse tube
33- check valve
34- aspiration pump
400- control cage
41- threaded post
Bar in 42-
43- extension bar
44- hexagonal screwing head
45- stop collar
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction in the utility model
The technical solution in the utility model is clearly and completely described in attached drawing, it is clear that described embodiment is that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
Below with reference to the accompanying drawings and in conjunction with specific embodiments utility model is described.
Fig. 1 is the overall structure diagram of the anti-gas blocking device of oil pipeline provided by the embodiment of the utility model, and Fig. 2 is
The structural schematic diagram of pipeline provided by the embodiment of the utility model, Fig. 3 are oil pipeline provided by the embodiment of the utility model
The schematic diagram of internal structure of anti-gas blocking device, with reference to shown in Fig. 1-Fig. 3, the utility model embodiment provides a kind of oil pipeline
Anti-gas blocking device, including pipeline 100, movable plate component 200 and vacuum elements 300；Pipeline 100 includes pipe main body 11 and fluting
12, fluting 12 is provided on the side wall of pipe main body 11；Movable plate component 200 for close fluting 12, movable plate component 200 with
Pipe main body 11 is slidably connected, and movable plate component 200 is parallel to the axis of pipeline 100 relative to the glide direction of pipe main body 11
To；Vacuum elements 300, inside and outside, the use of 300 connecting pipe main body 11 of vacuum elements are installed on movable plate component 200
It is extracted out in by the gas inside pipe main body 11.
Specifically, fluting 12 can be rectangular slot or other shapes of fluting.Movable plate component 200 should be able to be complete
Closing fluting 12, prevents the liquid leakage in pipeline 100.The area of movable plate component 200 should be greater than the area of fluting 12, to protect
Card movable plate component 200 can completely enclose fluting 12, and change the space of position with biggish sliding.
Wherein, movable plate component 200 is slided relative to pipe main body 11, to change the job position of vacuum elements 300.It moves
Movable plate component 200 is slidably connected with pipe main body 11, and specific slip connection mode is not specifically limited in the present embodiment.
Movable plate component 200 can be realized by devices such as sliding rails and is slidably connected, it should be noted that guaranteeing movable plate component 200 in sliding process
Favorable sealing property between pipe main body 11.
The working principle of the anti-gas blocking device of oil pipeline provided by the embodiment of the utility model are as follows: fluting 12 can be for moving
Movable plate component 200 slides axially along pipeline 100, and the sliding of movable plate component 200 drives vacuum elements 300 to slide, vacuum elements
300 can extract the gas at 11 inside different location of pipe main body out, prevent oil pipeline gas stifled.
The anti-gas blocking device of oil pipeline provided by the embodiment of the utility model is provided at pipe main body fluting position and moves
Movable plate component and vacuum elements, vacuum elements can extract gas in pipelines out, movable plate component can relative duct size sliding, with change
The bleed position of vacuum elements so that the gas inside pipeline be discharged more sufficiently, oil pipeline gas can be effectively prevent stifled.
More detailed embodiment is used below, and the structure of each component is described in detail.
Fig. 4 is the structural schematic diagram one of movable plate component provided by the embodiment of the utility model, and Fig. 5 is that the utility model is real
The structural schematic diagram two of the movable plate component of example offer is applied, Fig. 6 is the knot of movable plate component provided by the embodiment of the utility model
Structure schematic diagram three, Fig. 7 is the structural schematic diagram of vacuum elements provided by the embodiment of the utility model, with reference to shown in Fig. 1-Fig. 7, this
In embodiment, movable plate component 200 includes: arc movable plate 21, and arc movable plate 21 is slidably connected at the interior of pipe main body 11
Portion, for closing fluting 12；Vacuum elements 300 include: vertical tube 31 and transverse tube 32, and vertical tube 31 is located at the inside of pipe main body 11,
And the upper end of vertical tube 31 is located at the top of pipe main body 11, transverse tube 32 is connected to vertical tube 31, and transverse tube 32 is moved through and out arc
Movable plate 21.
Wherein, arc movable plate 21 is curved plate-like structure, the inner sidewall cambered surface phase of arcuate structure and pipe main body 11
Unanimously, it is covered in fluting 12 with being bonded the inner sidewall of pipe main body 11.Fluting 12 can cover thereon for arc movable plate 21
And it horizontally slips.Arc movable plate 21 slides axially along pipeline 100, that is, when horizontally slipping, vertical tube 31 and transverse tube 32 also with
Move left and right, thus pipe main body 11 inner upper end occur gas it is stifled when, vertical tube 31 and transverse tube 32 can be used by air
Extraction.
Specifically, since the accumulated gases inside pipe main body 11 are at the top of pipe main body 11, vertical tube 31 it is upper
End should be located at the top of pipe main body 11, with the gas inside abundant discharge line main body 11.Between vertical tube 31 and transverse tube 32
At an angle, transverse tube 32 is connect for being connected to vertical tube 31 with movable plate component 100, to change the position of vertical tube 31, more
Add the gas at fully 11 inside different location of discharge line main body.
Further, vacuum elements 300 further include: check valve 33 and aspiration pump 34；Check valve 33 and aspiration pump 34 are arranged
On the transverse tube 32 for stretching out arc movable plate 21.Aspiration pump 34 can be evacuated, to will be managed by vertical tube 31 and transverse tube 32
Air extraction in road main body 11, the effect of check valve 33 is to prevent air inversion from entering in pipe main body 11.Specifically, unidirectionally
The position of valve 33 is closer to vertical tube 31, and air-flow passes through vertical tube 31, transverse tube 32, check valve 33 and aspiration pump 44, finally from pipeline
The inside of main body 11 is discharged.
On the basis of the above embodiments, movable plate component 200 further include: mounting base 22 and outer arcuate item 23；Mounting base
22 are fixedly connected on the middle part in the outside of arc movable plate 21, and transverse tube 32 is through and out arc movable plate 21 and mounting base 22；
The upper and lower ends of mounting base 22 have been respectively fixedly connected with outer arcuate item 23, the outside face paste of outer arcuate item 23 and pipe main body 11
It closes.
Wherein, mounting base 22 is an integral structure with arc movable plate 21, and transverse tube 32 passes through arc movable plate 21 and installation
Seat 22, mounting base 22 can play the role of supporting transverse tube 32.Two outer arcuate items 23 can limit arc movable plate 21 cannot
It is moved forward and backward, and arc movable plate 21 along the axial movement of pipeline 100, that is, when moving left and right, two fittings of outer arcuate item 23 are managed
The lateral surface of road main body 11, which synchronizes, to be moved left and right.Optionally, transverse tube 32 interference fit be inserted in mounting base 22, transverse tube 32 with
Mounting base 22 is connected by welded seal.
Movable plate component 200 further include: limit plate 24；The upper and lower ends of the lateral surface of arc movable plate 21 are fixed respectively to be connected
It is connected to limit plate 24, two limit plates 24 are bonded with two end faces up and down of fluting 12 respectively.Arc movable plate 21 is in pipeline master
When horizontally slipping in body 11, two limit plates 24 can limit arc movable plate 21 and cannot move up and down.
Further, movable plate component further include: side arc panel 25 and projection seat 26；The two of the medial surface of arc movable plate 21
End is respectively arranged with side arc panel 25, and the upper and lower ends of side arc panel 25 are respectively arranged with projection seat 26, projection seat 26 by screw with
Pipe main body 11 is fixedly connected；Arc movable plate 21 is slidably connected with side arc panel 25, and arc movable plate 21 is relative to side arc
The glide direction of plate 25 is parallel to the axial direction of pipeline.
Side arc panel 25 is fixedly connected on pipe main body 11, can limit arc movable plate 21 perpendicular to pipeline
Displacement in 100 axially direction, i.e. displacement on limitation 21 front-rear direction of arc movable plate.Due to arc movable plate 21 with
Side arc panel 25 is slidably connected, therefore side arc panel 25 does not influence horizontally slipping for arc movable plate 21.
In order to guarantee the sealing performance between movable plate component 200 and pipeline 100, in the present embodiment, movable plate component 200
Further include: horizontal rubber strip 27, horizontal rubber bar groove 28 and side rubber strip 29；The upper and lower ends of arc movable plate 21 are provided with horizontal rubber
Bar groove 28 is bonded with horizontal rubber strip 27, the inside face paste of horizontal rubber strip 27 and pipe main body 11 in two horizontal rubber bar grooves 28
It closes；Side rubber strip 29 is bonded on two side arc panels 25 respectively, side rubber strip 29 is bonded with the medial surface of pipe main body 11.Arc
When shape movable plate 21 moves in pipe main body 11, horizontal rubber strip 27 and side rubber strip 29 can be played in 21 He of arc movable plate
The effect sealed between pipe main body 11.
On the basis of above-mentioned utility model embodiment, Fig. 8 is the structure of control cage provided by the embodiment of the utility model
Schematic diagram, the anti-gas blocking device of the present embodiment oil pipeline further include: control cage 400；Control cage 400 and movable plate component 200
It is fixedly connected, for driving movable plate component 200 to slide relative to pipe main body 11.
Specifically, control cage 400 includes threaded post 41, middle bar 42, extension bar 43, hexagonal screwing head 44 and stop collar 45；Spiral shell
The length direction of line column 41 is parallel to the axial direction of pipeline 100, and middle bar 42 is fixedly connected on the lower end of mounting base 22, threaded post 41
Middle-end is matched by screw thread 41 with middle bar 42；The both ends of threaded post 41 are plugged in respectively on two extension bars 43, extension bar 43
It is fixedly connected with pipe main body 11；The both ends of threaded post 41 are connected separately with hexagonal screwing head 44.Two stop collars 45 are fixed respectively
The both ends of threaded post 41 are connected to, stop collar 45 is fitted in the outside of extension bar 43, for limiting the position of extension bar 43.
By any one hexagonal screwing head 44 of turn, threaded post 41 can be driven to rotate, threaded post 41 can band when rotating
Bar 42 moves left and right in dynamic, so that mounting base 22 and arc movable plate 21 be driven to horizontally slip.
The working principle of the anti-gas blocking device of oil pipeline provided by the embodiment of the utility model are as follows: turn any one six
Angle revolve head 44 when can drive threaded post 41 rotate, threaded post 41 rotate when can drive in bar 42 move left and right, to drive
Mounting base 22 and arc movable plate 21 horizontally slip.
Wherein, arc movable plate 21 can horizontally slip in pipe main body 11, and two limit plates 24 can limit arc
Movable plate 21 cannot move up and down, and two outer arcuate items 23 can limit arc movable plate 21 and cannot be moved forward and backward, horizontal rubber strip
27 and side rubber strip 29 can play the role of sealing between arc movable plate 21 and pipe main body 11.
Arc movable plate 21 slides axially along pipeline 100, that is, when horizontally slipping, vertical tube 31 and transverse tube 32 are also and then along pipe
Road 100 slides axially, so that vertical tube 31 can be used and transverse tube 32 will when the inner upper end generation gas of pipe main body 11 is stifled
Air extraction.Aspiration pump 34 can be evacuated, thus extracted out the air in pipe main body 11 by vertical tube 31 and transverse tube 32,
The effect of check valve 33 is to prevent air inversion from entering in pipe main body 11.
The anti-gas blocking device of oil pipeline provided by the embodiment of the utility model is provided at pipe main body fluting position and moves
Movable plate component and vacuum elements, vacuum elements can extract gas in pipelines out, movable plate component can relative duct size sliding, with change
The bleed position of vacuum elements so that the gas inside pipeline be discharged more sufficiently, oil pipeline gas can be effectively prevent stifled.Into
One step, movable plate component includes the arc movable plate that can be slided relative to pipe main body, and for limiting arc movable plate
The outer arcuate plate of displacement, side arc panel, the structures such as limit plate, overall structure is simple, easy to accomplish；There is screw thread by setting
The control cage of column and hexagonal screwing head, turn hexagonal screwing head can drive threaded post to rotate, so realize arc movable plate relative to
The sliding of pipe main body, it is easy to operate.
In the description of the present invention, it should be understood that used term " center ", " length ", " width ",
" thickness ", " top ", " bottom end ", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside" " axis
To ", the indicating positions such as " circumferential direction " or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing
The utility model and simplified description, rather than the position of indication or suggestion meaning or original part must have a particular orientation, with spy
Fixed construction and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. shall be understood in a broad sense, such as may be a fixed connection, may be a detachable connection, or be integrally formed；It can be machinery
Connection is also possible to be electrically connected or can communicate with each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements can be made.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of anti-gas blocking device of oil pipeline, which is characterized in that including pipeline, movable plate component and vacuum elements；
The pipeline includes pipe main body and fluting, and the fluting is provided on the side wall of the pipe main body；
The movable plate component is for closing the fluting, and the movable plate component is slidably connected with the pipe main body, and institute
State the axial direction that movable plate component is parallel to the pipeline relative to the glide direction of the pipe main body；
The vacuum elements are installed, the vacuum elements are connected to the inside of the pipe main body and outer on the movable plate component
Portion, for extracting the gas inside the pipe main body out.
2. anti-gas blocking device according to claim 1, which is characterized in that the movable plate component includes: arc movable plate,
The arc movable plate is slidably connected at the inside of the pipe main body, for closing the fluting；
The vacuum elements include: vertical tube and transverse tube, and the vertical tube is located at the inside of the pipe main body, and the vertical tube is upper
End is located at the top of the pipe main body, and the transverse tube is connected to the vertical tube, and the transverse tube is moved through and out the arc
Movable plate.
3. anti-gas blocking device according to claim 2, which is characterized in that the vacuum elements further include: check valve and pumping
Air pump；
The check valve and the aspiration pump are arranged on the transverse tube for stretching out the arc movable plate.
4. anti-gas blocking device according to claim 2, which is characterized in that the movable plate component further include: mounting base and
Outer arcuate item；
The mounting base is fixedly connected on the middle part in the outside of the arc movable plate, and the transverse tube is through and out the arc
Movable plate and the mounting base；
The upper and lower ends of the mounting base have been respectively fixedly connected with the outer arcuate item, the outer arcuate item and the pipe main body
Lateral surface fitting.
5. anti-gas blocking device according to claim 4, which is characterized in that the movable plate component further include: limit plate；
The upper and lower ends of the lateral surface of the arc movable plate have been respectively fixedly connected with the limit plate, two limit plates point
It is not bonded with two end faces up and down of the fluting.
6. anti-gas blocking device according to claim 5, which is characterized in that the movable plate component further include: side arc panel
And projection seat；
The both ends of the medial surface of the arc movable plate are respectively arranged with the side arc panel, the upper and lower ends of the side arc panel
It is respectively arranged with the projection seat, the projection seat is fixedly connected by screw with the pipe main body；
The arc movable plate is slidably connected with the side arc panel, cunning of the arc movable plate relative to the side arc panel
The dynamic axial direction for being oriented parallel to the pipeline.
7. anti-gas blocking device according to claim 6, which is characterized in that the movable plate component further include: horizontal rubber strip,
Horizontal rubber bar groove and side rubber strip；
The upper and lower ends of the arc movable plate are provided with the horizontal rubber bar groove, are bonded in two horizontal rubber bar grooves
The horizontal rubber strip, the horizontal rubber strip are bonded with the medial surface of the pipe main body；
The side rubber strip, the inside of the side rubber strip and the pipe main body are bonded on two side arc panels respectively
Face paste is closed.
8. anti-gas blocking device according to claim 4, which is characterized in that further include: control cage；
The control cage is fixedly connected with the movable plate component, for driving the movable plate component relative to the pipeline master
Body sliding.
9. anti-gas blocking device according to claim 8, which is characterized in that the control cage includes threaded post, middle bar, stretching
Bar and hexagonal screwing head；
The length direction of the threaded post is parallel to the axial direction of the pipeline, and the middle bar is fixedly connected under the mounting base
End, the middle-end of the threaded post are matched by screw thread with the middle bar；
The both ends of the threaded post are plugged in respectively on two extension bars, the extension bar and the fixed company of the pipe main body
It connects；
The both ends of the threaded post are connected separately with the hexagonal screwing head.
10. anti-gas blocking device according to claim 9, which is characterized in that the control cage further include: stop collar；
Two stop collars are respectively fixedly connected at the both ends of the threaded post, and the stop collar is fitted in the extension bar
Outside, for limiting the position of the extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454072.3U CN208967309U (en) | 2018-09-06 | 2018-09-06 | The anti-gas blocking device of oil pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454072.3U CN208967309U (en) | 2018-09-06 | 2018-09-06 | The anti-gas blocking device of oil pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN208967309U true CN208967309U (en) | 2019-06-11 |
Family
ID=66755680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454072.3U Active CN208967309U (en) | 2018-09-06 | 2018-09-06 | The anti-gas blocking device of oil pipeline |
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| Country | Link |
|---|---|
| CN (1) | CN208967309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375149A (en) * | 2019-07-05 | 2019-10-25 | 兖矿鲁南化工有限公司 | Sand holes device for plugging and its application at a kind of tank bottom adapter tube angle |
| CN111910637A (en) * | 2020-08-14 | 2020-11-10 | 乔文亚 | Building construction foundation pit concrete placement pipeline prevents stifled device of gas |
-
2018
- 2018-09-06 CN CN201821454072.3U patent/CN208967309U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375149A (en) * | 2019-07-05 | 2019-10-25 | 兖矿鲁南化工有限公司 | Sand holes device for plugging and its application at a kind of tank bottom adapter tube angle |
| CN111910637A (en) * | 2020-08-14 | 2020-11-10 | 乔文亚 | Building construction foundation pit concrete placement pipeline prevents stifled device of gas |
| CN111910637B (en) * | 2020-08-14 | 2022-08-19 | 乔文亚 | Building construction foundation pit concrete placement pipeline prevents stifled device of gas |
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