CN210291135U - Gas pipeline plugging device - Google Patents
Gas pipeline plugging device Download PDFInfo
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- CN210291135U CN210291135U CN201920530261.2U CN201920530261U CN210291135U CN 210291135 U CN210291135 U CN 210291135U CN 201920530261 U CN201920530261 U CN 201920530261U CN 210291135 U CN210291135 U CN 210291135U
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- gas pipeline
- fixedly connected
- hose
- plugging device
- rod
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Abstract
The utility model discloses a gas pipeline plugging device relates to gas pipeline plugging technical field, this gas pipeline plugging device, including the fore-set, the one end of fore-set is equipped with the regulation swing arm, the lower surface both ends symmetry of fore-set is equipped with two and removes the post, two remove the equal fixedly connected with rubber pads in one side bottom that the post is relative, the front side middle part fixedly connected with mount of fore-set, the upper end middle part of mount is equipped with the regulation swing handle, the top of the bottom fixed connection threaded rod of regulation swing handle, there is movable horizontal pole bottom of threaded rod through rotary joint swing joint, the front side middle part fixedly connected with lug of activity horizontal pole, the bottom fixedly connected with of lug is sealed fills up, the middle part of sealed pad is equipped with the hose, the bottom mounting of hose has the. This gas pipeline plugging device carries out the shutoff to the gas pipeline that can be quick, has improved the efficiency of gas pipeline maintenance and change, avoids extravagant a large amount of gas resources, alleviates the influence to people's normal life.
Description
Technical Field
The utility model relates to a gas pipeline shutoff technical field specifically is a gas pipeline plugging device.
Background
In the urban gas distribution system, the danger of leakage exists due to various complex factors, no matter whether the gas pipeline is laid underground or installed on the ground. In addition, with the increasing demand of people on gas in the aspect of production and life, the gas is laid more and more in cities, the faults of gas pipelines are increased, the gas pipelines which are in operation need to be reconstructed, expanded and repaired, and the plugging construction of the gas pipelines is correspondingly carried out.
Because the gas is inflammable and explosive, once leakage occurs, the safety of life and property of people can be directly endangered, therefore, the common gas pipeline maintenance and replacement method is to directly cut off the gas source, exhaust the gas in the gas pipeline, and then weld and repair the leakage or replace the gas pipeline. However, the method has the disadvantages that: the time is long, the precious gas resources are wasted, the environment is polluted, and the normal life of people is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a gas pipeline plugging device has solved current gas pipeline maintenance and has consumed the problem that time is long, waste valuable gas resource, polluted environment and seriously influence people's normal life with the change.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a gas pipeline plugging device comprises a top column, wherein an adjusting rotary rod is arranged at one end of the top column, two moving columns are symmetrically arranged at two ends of the lower surface of the top column, rubber pads are fixedly connected to the bottom ends of opposite sides of the two moving columns, the opposite sides of the two rubber pads are arranged in an arc shape, a fixing frame is fixedly connected to the middle of the front side of the top column, and an adjusting rotary handle is arranged in the middle of the upper end of the fixing frame;
the bottom end of the adjusting rotary handle is fixedly connected with the top end of a threaded rod, the bottom end of the threaded rod penetrates through the fixed frame, the bottom end of the threaded rod is movably connected with a movable cross rod through a rotary joint, the middle part of the front side of the movable cross rod is fixedly connected with a convex block, the bottom end of the convex block is fixedly connected with a sealing gasket, the bottom end of the sealing gasket is arranged in an arc shape, a hose is arranged in the middle of the sealing gasket, a plugging air bag is fixed at the bottom end of the hose, and the top end of the;
the lower surface of fore-set has been seted up logical groove, the one end of one side middle part fixed connection rotation axis of adjusting the swing arm, the other end of rotation axis inserts the fore-set and is located logical inslot, the one end of the two-way screw rod of other end fixed connection of rotation axis, the inner wall swing joint of rotary joint and fore-set is passed through to the other end of two-way screw rod, the both ends symmetry of two-way screw rod is equipped with the sleeve, two the equal fixedly connected with locating piece in telescopic top, two the middle part of locating piece all is equipped with the locating lever.
Optionally, a threaded hole is formed in the middle of the upper end of the fixing frame, and the threaded rod is in threaded connection with the fixing frame through the threaded hole.
Optionally, the top end of the hose is provided with an inflation inlet, the inner top end of the hose is provided with a leakage-proof rubber hose, and the hose is communicated with the plugging air bag.
Optionally, the inner walls of the two sides of the fixing frame are provided with limiting sliding grooves, the two ends of the movable cross rod are fixedly connected with limiting sliding blocks, and the limiting sliding blocks are located in the limiting sliding grooves and are in sliding connection with the limiting sliding grooves.
Optionally, the inner surfaces of the two sleeves are provided with thread grooves, and the two sleeves are in threaded connection with the bidirectional screw.
Optionally, the two ends of the positioning rod respectively penetrate through the two positioning blocks and are fixedly connected with the inner wall of the top column, and the two positioning blocks are connected with the positioning rod in a sliding mode.
Optionally, the top ends of the two movable columns are located in the through groove, and the top ends of the two movable columns are fixedly connected with the two sleeves respectively.
(III) advantageous effects
The utility model provides a gas pipeline plugging device possesses following beneficial effect:
(1) this gas pipeline plugging device, simple structure, the shutoff is convenient, through aerifing the shutoff gasbag, can be quick carry out the shutoff to gas pipeline, has improved the efficiency of gas pipeline maintenance and change, avoids extravagant a large amount of gas resources, alleviates the influence to people's normal life.
(2) This gas pipeline plugging device uses through the cooperation of adjusting swing arm, rotation axis, two-way screw rod, sleeve, locating piece, locating lever, removal post and rubber pad, conveniently with the device fixed mounting on gas pipeline, structural design is reasonable, easy operation, it is convenient to use.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the fixing frame of the present invention;
FIG. 3 is a schematic cross-sectional view of the structure of the fixing frame of the present invention;
fig. 4 is a top view of the fixing frame structure of the present invention;
fig. 5 is a schematic sectional view of the structure of the top pillar of the present invention.
In the figure: 1. a top pillar; 2. adjusting the rotary rod; 3. moving the column; 4. a rubber pad; 5. a fixed mount; 6. adjusting the rotary handle; 7. a threaded rod; 8. a movable cross bar; 9. a bump; 10. a gasket; 11. a hose; 12. plugging the air bag; 13. a limiting chute; 14. a limiting slide block; 15. a through groove; 16. a rotating shaft; 17. a bidirectional screw; 18. a sleeve; 19. positioning blocks; 20. and (5) positioning the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution:
a gas pipeline plugging device comprises a top column 1, wherein one end of the top column 1 is provided with an adjusting rotary rod 2, two moving columns 3 are symmetrically arranged at two ends of the lower surface of the top column 1, the bottom ends of the opposite sides of the two moving columns 3 are fixedly connected with rubber pads 4, the opposite sides of the two rubber pads 4 are arranged in an arc shape and can be tightly attached to a gas pipeline, the fixing is firm, the middle part of the front side of the top column 1 is fixedly connected with a fixing frame 5, and the middle part of the upper end of the fixing frame 5 is provided with an adjusting rotary handle 6;
the bottom end of the adjusting rotary handle 6 is fixedly connected with the top end of a threaded rod 7, the bottom end of the threaded rod 7 penetrates through the fixed frame 5, the bottom end of the threaded rod 7 is movably connected with a movable cross rod 8 through a rotary joint, the middle of the front side of the movable cross rod 8 is fixedly connected with a lug 9, the bottom end of the lug 9 is fixedly connected with a sealing gasket 10, the bottom end of the sealing gasket 10 is arranged in an arc shape and is suitable for the arc surface of a gas pipeline, the sealing performance is enhanced, a hose 11 is arranged in the middle of the sealing gasket 10, a sealing air bag 12 is fixed at the bottom end of the hose 11;
As an optional technical solution of the utility model:
the middle part of the upper end of the fixing frame 5 is provided with a threaded hole, and the threaded rod 7 is in threaded connection with the fixing frame 5 through the threaded hole, so that the transmission is convenient.
As an optional technical solution of the utility model:
the top end of the hose 11 is provided with an inflation inlet, the top end inside the hose 11 is provided with a leakage-proof rubber hose to prevent air leakage, and the hose 11 is communicated with the plugging air bag 12.
As an optional technical solution of the utility model:
all seted up spacing spout 13 on the both sides inner wall of mount 5, the equal fixedly connected with spacing slider 14 in both ends of activity horizontal pole 8, spacing slider 14 is located spacing spout 13 and rather than sliding connection, rational in infrastructure.
As an optional technical solution of the utility model:
the inner surfaces of the two sleeves 18 are provided with thread grooves, and the two sleeves 18 are in threaded connection with the two-way screw 17, so that the transmission is convenient.
As an optional technical solution of the utility model:
two ends of the positioning rod 20 respectively penetrate through the two positioning blocks 19 and are fixedly connected with the inner wall of the top column 1, and the two positioning blocks 19 are both connected with the positioning rod 20 in a sliding mode.
As an optional technical solution of the utility model:
the top ends of the two movable columns 3 are located in the through grooves 15, and the top ends of the two movable columns 3 are fixedly connected with the two sleeves 18 respectively, so that the structure is reasonable.
In conclusion, when the gas pipeline plugging device is used, a through hole matched with the hose 11 is firstly drilled on the gas pipeline, so that the hose 11 drives the plugging air bag 12 to enter the gas pipeline, the device is placed near the through hole, the plugging air bag 12 can smoothly enter the gas pipeline, the positions of the two moving columns 3 are adjusted according to the specification of the gas pipeline, when the adjustment is carried out, the adjusting rotary rod 2 is rotated, the adjusting rotary rod 2 drives the two-way screw 17 to rotate through the rotating shaft 16, the two-way screw 17 drives the two sleeves 18 to move close to each other, meanwhile, the positioning block 19 slides on the positioning rod 20, the two sleeves 18 respectively drive the two moving columns 3 to move close to each other, so that the two rubber pads 4 are tightly attached to the gas pipeline, the device is fixed on the gas pipeline, then the adjusting rotary handle 6 is rotated, the adjusting rotary handle 6 drives the movable cross rod 8 to move downwards through the threaded rod 7, the movable cross rod 8 drives the sealing gasket 10, the hose 11 and the sealing airbag 12 to move downwards through the bump 9, so that the sealing airbag 12 enters the gas pipeline through the through hole, the sealing gasket 10 seals the through hole, the sealing airbag 12 is inflated through an inflation inlet in the hose 11, the sealing airbag 12 expands to seal the gas pipeline, the inflation inlet is sealed, and the leakage-proof rubber hose can avoid gas leakage.
It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a gas pipeline plugging device, includes fore-set (1), its characterized in that: an adjusting rotary rod (2) is arranged at one end of the top column (1), two movable columns (3) are symmetrically arranged at two ends of the lower surface of the top column (1), rubber pads (4) are fixedly connected to the bottom ends of the opposite sides of the two movable columns (3), the opposite sides of the two rubber pads (4) are arranged in an arc shape, a fixing frame (5) is fixedly connected to the middle of the front side of the top column (1), and an adjusting rotary handle (6) is arranged in the middle of the upper end of the fixing frame (5);
the bottom end of the adjusting rotary handle (6) is fixedly connected with the top end of a threaded rod (7), the bottom end of the threaded rod (7) penetrates through the fixed frame (5), the bottom end of the threaded rod (7) is movably connected with a movable cross rod (8) through a rotary joint, the middle of the front side of the movable cross rod (8) is fixedly connected with a convex block (9), the bottom end of the convex block (9) is fixedly connected with a sealing gasket (10), the bottom end of the sealing gasket (10) is arranged in an arc shape, a hose (11) is arranged in the middle of the sealing gasket (10), a plugging air bag (12) is fixed at the bottom end of the hose (11), and the top end of the hose (11) penetrates through the sealing gasket;
logical groove (15) have been seted up to the lower surface of fore-set (1), the one end of one side middle part fixed connection rotation axis (16) of adjusting swing arm (2), the other end of rotation axis (16) inserts fore-set (1) and is located logical groove (15), the one end of the two-way screw rod of other end fixed connection (17) of rotation axis (16), the other end of two-way screw rod (17) passes through the inner wall swing joint of rotary joint and fore-set (1), the both ends symmetry of two-way screw rod (17) is equipped with sleeve (18), two the equal fixedly connected with locating piece (19) in top of sleeve (18), two the middle part of locating piece (19) all is equipped with locating lever (20).
2. The gas pipeline plugging device of claim 1, wherein:
the middle part of the upper end of the fixing frame (5) is provided with a threaded hole, and the threaded rod (7) is in threaded connection with the fixing frame (5) through the threaded hole.
3. The gas pipeline plugging device of claim 1, wherein:
the top end of the hose (11) is provided with an inflation inlet, the inner top end of the hose (11) is provided with a leakage-proof rubber hose, and the hose (11) is communicated with the plugging air bag (12).
4. The gas pipeline plugging device of claim 1, wherein:
the limiting sliding grooves (13) are formed in the inner walls of the two sides of the fixing frame (5), limiting sliding blocks (14) are fixedly connected to the two ends of the movable cross rod (8), and the limiting sliding blocks (14) are located in the limiting sliding grooves (13) and are connected with the limiting sliding grooves in a sliding mode.
5. The gas pipeline plugging device of claim 1, wherein:
the inner surfaces of the two sleeves (18) are provided with thread grooves, and the two sleeves (18) are in threaded connection with the two-way screw (17).
6. The gas pipeline plugging device of claim 1, wherein:
two ends of the positioning rod (20) penetrate through the two positioning blocks (19) respectively and are fixedly connected with the inner wall of the top column (1), and the two positioning blocks (19) are connected with the positioning rod (20) in a sliding mode.
7. The gas pipeline plugging device of claim 1, wherein:
the top ends of the two movable columns (3) are located in the through grooves (15), and the top ends of the two movable columns (3) are fixedly connected with the two sleeves (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530261.2U CN210291135U (en) | 2019-04-18 | 2019-04-18 | Gas pipeline plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920530261.2U CN210291135U (en) | 2019-04-18 | 2019-04-18 | Gas pipeline plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291135U true CN210291135U (en) | 2020-04-10 |
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ID=70067738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920530261.2U Active CN210291135U (en) | 2019-04-18 | 2019-04-18 | Gas pipeline plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210291135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457188A (en) * | 2020-04-23 | 2020-07-28 | 王曙光 | Automatic sealing pipeline |
| CN113389968A (en) * | 2021-07-12 | 2021-09-14 | 詹晓丽 | Automatic clamping and plugging device for gas pipeline and control method thereof |
| WO2022262157A1 (en) * | 2021-06-14 | 2022-12-22 | 胡德创 | Automatic clamping and plugging device for fuel gas pipeline, fastening device, and environmentally-friendly flue |
-
2019
- 2019-04-18 CN CN201920530261.2U patent/CN210291135U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457188A (en) * | 2020-04-23 | 2020-07-28 | 王曙光 | Automatic sealing pipeline |
| CN111457188B (en) * | 2020-04-23 | 2022-05-24 | 义乌市铂川建筑工程有限公司 | Automatic sealing pipeline |
| WO2022262157A1 (en) * | 2021-06-14 | 2022-12-22 | 胡德创 | Automatic clamping and plugging device for fuel gas pipeline, fastening device, and environmentally-friendly flue |
| CN113389968A (en) * | 2021-07-12 | 2021-09-14 | 詹晓丽 | Automatic clamping and plugging device for gas pipeline and control method thereof |
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