CN213420219U - Natural gas line butt joint pipe structure - Google Patents
Natural gas line butt joint pipe structure Download PDFInfo
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- CN213420219U CN213420219U CN202021615860.3U CN202021615860U CN213420219U CN 213420219 U CN213420219 U CN 213420219U CN 202021615860 U CN202021615860 U CN 202021615860U CN 213420219 U CN213420219 U CN 213420219U
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- pipeline
- butt joint
- joint pipe
- threaded rod
- flange
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Abstract
The utility model discloses a natural gas line is to pipe joint structure, including first pipeline and second pipeline, be provided with the butt joint pipe between first pipeline and the second pipeline, first pipeline and second pipeline are close to the equal outside fixedly connected with flange of one end of butt joint pipe, the outside fixedly connected with butt joint flange of butt joint pipe, first pipeline and second pipeline are all to being close to even fixed spacing inserted block that is provided with in butt joint pipe one side. The utility model discloses an evenly set up spacing inserted block on the flange, spacing slot is seted up to the correspondence on the flange, to first pipeline on the circumferencial direction, the second pipeline with to fixing between the pipe, the flange outside evenly sets up rotatory threaded rod simultaneously, threaded rod left and right sides swing joint slider, the slider is to the internal connection fixed plate, the fixed plate articulates active pressure board, to first pipeline, fix between pipe and the second pipeline in the axial, need not operate with the help of the instrument when the installation is dismantled, it is very convenient to operate.
Description
Technical Field
The utility model relates to a natural gas technology field specifically is a natural gas line butt joint tubular construction.
Background
The natural gas refers to all gases naturally existing in nature, including gases (including oil field gas, gas field gas, mud volcanic gas, coal bed gas, biogenetic gas and the like) formed in various natural processes in an atmospheric ring, a water ring and a rock ring, and is stored in an underground porous rock stratum, and a small amount of natural gas is also emitted from the coal bed, so that the natural gas is high-quality fuel and chemical raw materials. The natural gas is mainly used as fuel, can be used for producing carbon black, chemicals and liquefied petroleum gas, and the propane and butane produced by the natural gas are important raw materials of modern industry. Natural gas is composed mainly of gaseous low molecular hydrocarbons mixed with non-hydrocarbon gases.
In the transmission of natural gas, because the route is longer, usually by a plurality of pipeline butt joints carry out the transmission, generally through fastening bolt butt joint installation between the adjacent pipeline, this kind of mounting still need with the help of the instrument when installation and dismantlement, the operation is inconvenient inadequately.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a natural gas line butt joint tubular construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a natural gas pipeline butt joint pipe structure comprises a first pipeline and a second pipeline, a butt joint pipe is arranged between the first pipeline and the second pipeline, one ends of the first pipeline and the second pipeline, which are close to the butt joint pipe, are fixedly connected with flanges outwards, the outer sides of the butt joint pipe are fixedly connected with the butt joint flanges, the first pipeline and the second pipeline are uniformly and fixedly provided with limiting insertion blocks towards one side of the butt joint pipe, the left end and the right end of the butt joint pipe are respectively provided with a limiting insertion groove inwards at the position corresponding to the limiting insertion blocks, the circumferential side surface of the butt joint flange is fixedly connected with a mounting plate outwards, the other end of the mounting plate is fixedly and horizontally connected with a fixed cross rod, the left end and the right end of the fixed cross rod are respectively fixedly connected with side plates vertically inwards, a threaded rod is horizontally movably arranged between the two side plates, and sliding blocks are movably arranged, the sliding block is fixedly connected with a fixed plate to one side perpendicular to the first pipeline and the second pipeline, and the other end of the fixed plate is hinged with a movable pressing plate.
As a further aspect of the present invention: the limiting slot is internally provided with a rubber pad, and rubber rings are arranged at the joints of the left end and the right end of the butt joint pipe and the first pipeline and the second pipeline.
As a further aspect of the present invention: the utility model discloses a threaded rod, including threaded rod, curb plate and slide hole, curb plate and fixedly connected with regulation handle, the curb plate that corresponds passes through the bearing and is connected at both ends all about the threaded rod, curb plate and fixedly connected with regulation handle are stretched out to the right-hand member of threaded rod, reverse external screw thread has been laid to the even symmetry of outer wall of threaded rod, the slide hole has been seted up with threaded rod corresponding position department on the slider, the internal thread that matches has been laid respectively.
As a further aspect of the present invention: the vertical distance between the inner end of the fixing plate and the corresponding first pipeline and the second pipeline is larger than the vertical distance between the outer end of the flange and the corresponding first pipeline and the second pipeline, and the outer end of the fixing plate is fixedly connected with a limiting block downwards.
As a further aspect of the present invention: the sliding rail is horizontally laid on the inner side of the fixed cross rod, and matched pulleys are fixedly mounted on the sliding block at positions corresponding to the sliding rail.
As a further aspect of the present invention: and a spring is connected between the two corresponding sliding blocks on the inner side of each fixed cross rod, and the threaded rod penetrates through the spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model arranges the spacing plug blocks on the flanges of the first pipeline and the second pipeline, the connecting flange of the connecting pipe is correspondingly provided with the spacing slots, the spacing plug blocks of the flanges are inserted into the spacing slots of the corresponding butt flanges, the first pipeline, the second pipeline and the butt joint pipe are fixed in the circumferential direction, the outer side of the connecting flange is uniformly provided with a fixed cross rod, the inner side of the fixed cross rod is provided with a rotary threaded rod, the left side and the right side of the threaded rod are movably connected with a sliding block, the sliding block is inwards connected with a fixed plate, the fixed plate is hinged with a movable pressing plate, the threaded rod is rotated by rotating the adjusting handle to drive the two corresponding slide blocks to mutually approach to drive the movable pressing plate to jointly move towards the center to clamp the outer side of the flange, the first pipeline, the butt joint pipe and the second pipeline are fixed in the axial direction, tools are not needed in the process of installation and disassembly, and the operation is very convenient.
2. The utility model discloses a set up the spring between corresponding two sliders, avoid slider and threaded rod to be connected not hard up production and return smooth, reinforcing stability.
Drawings
Fig. 1 is a schematic structural diagram of a natural gas pipeline butt joint pipe structure.
Fig. 2 is an enlarged schematic view of the structure of the region a in fig. 1.
Fig. 3 is a front view of a natural gas pipeline butt-joint pipe structure.
In the figure: the pipeline joint comprises a first pipeline 1, a second pipeline 2, a butt joint pipe 3, a flange 4, a butt joint flange 5, a limit inserting block 6, a limit inserting groove 7, a mounting plate 8, a fixed cross rod 9, a threaded rod 10, a side plate 11, a sliding block 12, a fixed plate 13, a movable pressing plate 14, a spring 15, an adjusting handle 16, a sliding rail 17, a pulley 18 and a limit block 19.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a natural gas pipeline butt-joint pipe structure comprises a first pipeline 1 and a second pipeline 2, a butt-joint pipe 3 is arranged between the first pipeline 1 and the second pipeline 2, the first pipeline 1 and the second pipeline 2 are connected through the butt-joint pipe 3, one ends of the first pipeline 1 and the second pipeline 2 close to the butt-joint pipe 3 are fixedly connected with a flange 4 outwards, the outer side of the butt-joint pipe 3 is fixedly connected with a butt-joint flange 5, the first pipeline 1 and the second pipeline 2 are uniformly and fixedly provided with a limit insert 6 towards one side close to the butt-joint pipe 3, the left end and the right end of the butt-joint pipe 3 are respectively provided with a limit insert 7 inwards at the position corresponding to the limit insert 6, the limit insert 6 of the flange 4 is inserted into the limit insert 7 of the corresponding butt-joint flange 5, the first pipeline 1, the second pipeline 2 and the butt-joint pipe 3 are fixed in the circumferential direction, a mounting plate 8 is uniformly and fixedly connected outwards on the circumferential side surface of the, the fixed horizontally connected with stationary beam 9 of the other end of mounting panel 8, both ends all inwards perpendicular fixedly connected with curb plate 11 about stationary beam 9, horizontal activity is provided with threaded rod 10 between two curb plates 11, the equal activity in left and right sides of threaded rod 10 is provided with slider 12, slider 12 is to perpendicular to first pipeline 1 and second pipeline 2 one side fixed connection fixed plate 13, the articulated movable clamp plate 14 that is provided with in other end of fixed plate 13, follow left and right sides through movable clamp plate 14 and to first pipeline 1, press from both sides tightly between butt joint pipe 3 and the second pipeline 2, to first pipeline 1 in the axial, fix between butt joint pipe 3 and the second pipeline 2.
Be provided with the rubber pad in the spacing slot 7, both ends all are provided with the rubber circle with first pipeline 1 and second pipeline 2 junction about the butt joint pipe 3, improve the connection leakproofness between first pipeline 1, butt joint pipe 3 and the second pipeline 2, avoid the natural gas to reveal.
Both ends all pass through the bearing with the curb plate 11 that corresponds about threaded rod 10 and are connected, curb plate 11 and fixedly connected with regulation handle 16 are stretched out to the right-hand member of threaded rod 10, reverse external screw thread has been laid to the even symmetry of outer wall of threaded rod 10, correspond position department with threaded rod 10 on the slider 12 and seted up the slide opening, the internal thread of matching has been laid respectively to the slide opening inner wall, rotate threaded rod 10 through regulation handle 16, two sliders 12 that drive to correspond are close to each other and drive movable pressing plate 14 and move to central authorities' department jointly and press from both sides tightly fixedly to the outside of flange 4.
The vertical distance between the inner end of the fixing plate 13 and the corresponding first pipeline 1 and the second pipeline 2 is greater than the vertical distance between the outer end of the flange 4 and the corresponding first pipeline 1 and the corresponding second pipeline 2, and the outer end of the fixing plate 13 is fixedly connected with a limiting block 19 downwards and can limit the movable pressing plate 14.
Be connected with spring 15 between two sliders 12 that every fixed horizontal pole 9 inboard corresponds, threaded rod 10 passes spring 15, and when movable pressing plate 14 was located flange 4 both sides and compressed tightly it, spring 15 was in by tensile state, and movable pressing plate 14 received inward pulling force, through setting up spring 15, avoids slider 12 and threaded rod 10 to be connected not hard up and produces the cunning that returns, reinforcing stability.
The utility model discloses a theory of operation is: firstly, folding and retracting the movable pressing plate 14, connecting the first pipeline 1 and the second pipeline 2 with the butt joint pipe 3 from the left side and the right side, inserting the limiting insertion block 6 of the flange 4 into the limiting insertion groove 7 of the corresponding butt joint flange 5, fixing the first pipeline 1, the second pipeline 2 and the butt joint pipe 3 in the circumferential direction, then opening the movable pressing plate 14, rotating the threaded rod 10 through the rotary adjusting handle 16, driving the two corresponding sliding blocks 12 to mutually approach to drive the movable pressing plate 14 to jointly move towards the central part to clamp the outer side of the flange 4, fixing the first pipeline 1, the butt joint pipe 3 and the second pipeline 2 in the axial direction, and the installation and the disassembly do not need tools, so the operation is very convenient.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a natural gas pipeline butt joint pipe structure, includes first pipeline (1) and second pipeline (2), be provided with butt joint pipe (3) between first pipeline (1) and second pipeline (2), its characterized in that, first pipeline (1) and second pipeline (2) are close to the one end of butt joint pipe (3) and all outwards fixedly connected with flange (4), the outside fixedly connected with butt joint flange (5) of butt joint pipe (3), first pipeline (1) and second pipeline (2) all are evenly fixed being provided with spacing inserted block (6) to being close to butt joint pipe (3) one side, both ends and spacing inserted block (6) corresponding position department all inwards seted up spacing slot (7) about butt joint pipe (3), evenly outwards fixedly connected with mounting panel (8) on the circumference side of butt joint flange (5), the other end fixed horizontally connected with fixed horizontal pole (9) of mounting panel (8), the left end and the right end of the fixed cross rod (9) are fixedly connected with side plates (11) which are perpendicular to the inside, a threaded rod (10) is arranged between the two side plates (11) in a horizontal moving mode, sliders (12) are movably arranged on the left side and the right side of the threaded rod (10), the sliders (12) are fixedly connected with a fixed plate (13) which is perpendicular to the first pipeline (1) and the second pipeline (2), and a movable pressing plate (14) is hinged to the other end of the fixed plate (13).
2. The natural gas pipeline butt joint pipe structure according to claim 1, wherein a rubber pad is arranged in the limiting slot (7), and rubber rings are arranged at the joints of the left end and the right end of the butt joint pipe (3) and the first pipeline (1) and the second pipeline (2).
3. The natural gas pipeline butt-joint pipe structure according to claim 1, characterized in that the left and right ends of the threaded rod (10) are connected with the corresponding side plates (11) through bearings, the right end of the threaded rod (10) extends out of the side plates (11) and is fixedly connected with an adjusting handle (16), reverse external threads are uniformly and symmetrically laid on the outer wall of the threaded rod (10), slide holes are formed in the positions, corresponding to the threaded rod (10), of the slide blocks (12), and matched internal threads are respectively laid on the inner walls of the slide holes.
4. The natural gas pipeline butt-joint pipe structure as claimed in claim 1, wherein a vertical distance between an inner end of the fixing plate (13) and the corresponding first pipeline (1) and second pipeline (2) is greater than a vertical distance between an outer end of the flange (4) and the corresponding first pipeline (1) and second pipeline (2), and a limiting block (19) is fixedly connected to the outer end of the fixing plate (13) downwards.
5. The natural gas pipeline butt joint pipe structure according to claim 1, characterized in that a sliding rail (17) is horizontally laid on the inner side of the fixed cross rod (9), and a matched pulley (18) is fixedly installed on the sliding block (12) at a position corresponding to the sliding rail (17).
6. A natural gas pipeline butt joint pipe structure according to claim 1, characterized in that a spring (15) is connected between two corresponding sliding blocks (12) at the inner side of each fixed cross rod (9), and the threaded rod (10) penetrates through the spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615860.3U CN213420219U (en) | 2020-08-06 | 2020-08-06 | Natural gas line butt joint pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021615860.3U CN213420219U (en) | 2020-08-06 | 2020-08-06 | Natural gas line butt joint pipe structure |
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| Publication Number | Publication Date |
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| CN213420219U true CN213420219U (en) | 2021-06-11 |
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| CN202021615860.3U Active CN213420219U (en) | 2020-08-06 | 2020-08-06 | Natural gas line butt joint pipe structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503408A (en) * | 2021-07-08 | 2021-10-15 | 盐城市琪航石油机械有限公司 | High-pressure manifold connecting mechanism and connecting method |
| CN114060624A (en) * | 2022-01-14 | 2022-02-18 | 徐州市通途装配式建筑科技有限公司 | Quick connecting device for dredging and sludge discharging pipeline |
-
2020
- 2020-08-06 CN CN202021615860.3U patent/CN213420219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113503408A (en) * | 2021-07-08 | 2021-10-15 | 盐城市琪航石油机械有限公司 | High-pressure manifold connecting mechanism and connecting method |
| CN114060624A (en) * | 2022-01-14 | 2022-02-18 | 徐州市通途装配式建筑科技有限公司 | Quick connecting device for dredging and sludge discharging pipeline |
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