CN217874628U - Piping lane gas storehouse seal structure - Google Patents
Piping lane gas storehouse seal structure Download PDFInfo
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- CN217874628U CN217874628U CN202222070403.6U CN202222070403U CN217874628U CN 217874628 U CN217874628 U CN 217874628U CN 202222070403 U CN202222070403 U CN 202222070403U CN 217874628 U CN217874628 U CN 217874628U
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Abstract
The utility model provides a piping lane gas storehouse seal structure belongs to the sealed technical field in gas storehouse, and it has solved the inconvenient sealed problem of changing of current seal structure. This piping lane gas storehouse seal structure, including first pipeline and second pipeline, annular groove has been seted up to first pipeline one end, the one end of second pipeline is fixed with annular protrusion, it has sealed the pad to bond on the annular protrusion, annular protrusion and annular groove sliding connection, first pipeline and second pipeline pass through block subassembly fixed connection, the block subassembly includes the first mount pad with first pipeline fixed connection, the relative both sides of first mount pad all are fixed with first installation piece, be fixed with the horizontal pole on the first installation piece, annular clamping groove has been seted up on the horizontal pole, be fixed with the second mount pad on the second pipeline, the relative both sides of second mount pad all are fixed with the second installation piece, the trompil has been seted up on the second installation piece. The utility model has the advantages of improve the leakproofness in piping lane gas storehouse and make things convenient for the staff to maintain the sealed pad of change.
Description
Technical Field
The utility model belongs to the technical field of the gas storehouse is sealed, a seal structure, especially a piping lane gas storehouse seal structure are related to.
Background
The gas pipeline connecting assembly is generally used for connecting gas pipelines, and the whole gas pipeline is formed by welding or threaded connection and assembly of a plurality of short gas pipelines.
In actual installation, a plurality of short gas pipelines are welded or assembled in a threaded connection mode, but the joints are not usually subjected to sealing treatment, and due to the influence of the surrounding environment, the joints of the gas pipelines are corroded, so that the gas pipelines are leaked, and the life safety of people is influenced.
After retrieval, as disclosed in chinese patent literature, a safety seal assembly for gas pipeline connection [ application No.: CN201921966428.6; publication No.: CN 210860251U. When the safety sealing assembly is used, firstly, the right end of a first gas pipeline is welded with the left end of a second gas pipeline, after welding, a sealing sleeve is installed at the welding position, the sealing performance can be improved, primary sealing is formed, air leakage is prevented, meanwhile, a fixing assembly is arranged on the outer side of the sealing sleeve, the sealing sleeve can be fixed through the arranged fixing assembly, then, the sealing assembly is arranged on the outer side of the fixing assembly, a cavity is formed between the fixing assembly and the sealing assembly, inert gas can be filled into the cavity through an air inlet hole formed in the sealing assembly, secondary sealing can be achieved, the safety sealing assembly is isolated from the external environment, the welding position of the gas pipeline is prevented from being corroded by the external environment, and gas leakage is caused.
Although the sealing assembly who discloses in this patent can strengthen the sealed of gas pipeline, however, sealed the pad can lead to the leakproofness variation because of wearing and tearing after using for a long time, thereby need to change sealed the pad, and this sealing assembly is not convenient for fixed subassembly and dismantles, need emit inside inert gas earlier when dismantling, dismantle sealing assembly again, then dismantle fixed subassembly again, later could maintain or change sealed pad, the installation is dismantled too loaded down with trivial details staff of being not convenient for and is maintained or change sealed pad.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provided a piping lane gas storehouse seal structure, the to-be-solved technical problem of this utility model is: how to realize improving the leakproofness in piping lane gas storehouse and make things convenient for the staff to maintain to change sealed the pad.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a piping lane gas storehouse seal structure, includes first pipeline and second pipeline, annular groove has been seted up to first pipeline one end, the one end of second pipeline is fixed with annular protrusion, it has sealed the pad to bond on the annular protrusion, annular protrusion and annular groove sliding connection, first pipeline and second pipeline pass through block subassembly fixed connection, the block subassembly includes the first mount pad with first pipeline fixed connection, the relative both sides of first mount pad all are fixed with first installation piece, be fixed with the horizontal pole on the first installation piece, annular clamping groove has been seted up on the horizontal pole, be fixed with the second mount pad on the second pipeline, the relative both sides of second mount pad all are fixed with second installation piece, the trompil has been seted up on the second installation piece, first cavity has been seted up in the second installation piece, be provided with first arc snap ring and second arc snap ring in the first cavity, the horizontal pole stretches into in the first cavity and with first arc snap ring and second arc snap ring joint through the trompil, first arc snap ring and second arc snap ring sliding connection.
The utility model discloses a theory of operation is: the staff bonds sealed the pad on cyclic annular arch, then insert annular groove with cyclic annular arch, through sealed leakproofness that increases the gas storehouse of filling up, only need insert the horizontal pole in the trompil during the installation, use first arc snap ring and second arc snap ring joint, just can carry out fixed connection to first pipeline and second pipeline, only need separate first arc snap ring and second arc snap ring and horizontal pole during the dismantlement, the installation is just swift with dismantling the mean square, the staff of being convenient for maintains the change to sealed pad.
The round hole has been seted up on the second installation piece, sliding connection has the montant in the round hole, montant one end is stretched into in the first cavity and is fixed with first arc snap ring, the montant other end is stretched out the first cavity and is fixed with the hand wheel, be fixed with the head rod on the montant, the head rod is connected with drive assembly, be provided with lifting unit in the first cavity, lifting unit is connected with drive assembly, lifting unit is connected with second arc snap ring.
Structure more than adopting, the staff passes through the hand wheel pulling montant to drive first arc snap ring and move down, carry out the block to the horizontal pole, can drive the head rod removal simultaneously, thereby drive the transmission subassembly motion, the transmission subassembly drives the elevating system motion, makes elevating system drive second arc snap ring and carries out the block to the horizontal pole, can fix the horizontal pole in first cavity through first arc snap ring and second arc snap ring.
The lifting assembly comprises a telescopic sleeve fixed in the first cavity, a second arc-shaped snap ring is fixed at the telescopic end of the telescopic sleeve, a second connecting rod is fixed on the telescopic sleeve, and the second connecting rod is connected with the transmission assembly.
Structure more than adopting can drive the second connecting rod through the drive assembly motion and remove to can drive telescopic sleeve's flexible end and carry out concertina movement, thereby drive second arc snap ring and carry out the block to cyclic annular draw-in groove, second arc snap ring and first arc snap ring mutually support, can fix the horizontal pole in first cavity, make first pipeline inseparable with second pipe connection.
The transmission assembly comprises a gear which is rotatably connected with the inner wall of the first cavity, two racks are slidably connected in the first cavity and are respectively positioned on two opposite sides of the gear, the two racks are all meshed with the gear, and one ends, far away from the gear, of the racks are respectively fixedly connected with the first connecting rod and the second connecting rod.
Structure more than adopting, when the staff moved the montant downwards and drove first arc snap ring and carry out the block to cyclic annular draw-in groove, move down through the head rod and drive the rack and move down, thereby it is rotatory to drive the gear, the gear rotation drives another rack rebound, thereby it extends to drive telescopic's flexible end is outside, thereby it carries out the block to cyclic annular draw-in groove to drive second arc snap ring, thereby first arc snap ring and second arc snap ring relative motion have been realized, two arc snap rings carry out the block to the horizontal pole during installation, two arc snap rings remove to the upper and lower both sides respectively during the dismantlement, and then make things convenient for the staff to maintain sealed the pad.
The utility model discloses a spacing structure of spring, including first installation piece, second installation piece, fluting and second cavity intercommunication, set up the second cavity in the second installation piece, second cavity and round hole intercommunication, the fluting has been seted up on the second installation piece, two spacing holes have been seted up on the montant, the inside spring that is fixed with of second cavity, the other end fixedly connected with gag lever post of spring, gag lever post and second cavity sliding connection, the other end of gag lever post stretch out the second cavity and with spacing hole sliding connection, be fixed with the slide bar on the gag lever post, slide bar and fluting sliding connection, the other end of slide bar stretches out the fluting and is fixed with the slider.
Structure more than adopting, through gag lever post and spacing hole sliding connection who is equipped with, can fix the montant, prevent to make the block of arc snap ring and cyclic annular draw-in groove not hard up because the mistake touches etc. because.
A partition plate is fixed in the first cavity, one side of the partition plate is rotatably connected with the gear, and the other side of the partition plate is abutted to the cross rod.
Structure more than adopting, through the baffle that is equipped with, can provide the support to the gear on the one hand, on the other hand can carry on spacingly to the horizontal pole for cyclic annular draw-in groove and arc snap ring are located the coplanar, are convenient for carry on arc snap ring and cyclic annular draw-in groove block.
Compared with the prior art, this piping lane gas storehouse seal structure has following advantage:
1. the staff bonds sealed the pad on cyclic annular arch, then insert cyclic annular arch in the annular groove, through sealed leakproofness that increases the gas storehouse of filling up, only need insert the horizontal pole in the trompil during the installation, use first arc snap ring and second arc snap ring joint, just can carry out fixed connection to first pipeline and second pipeline, only need separate first arc snap ring and second arc snap ring and horizontal pole during the dismantlement, the installation is with dismantle the square just swift, the staff of being convenient for maintains the change to sealed pad.
2. Staff passes through the hand wheel pulling montant to drive first arc snap ring downstream, carry out the block to the horizontal pole, can drive the head rod simultaneously and remove, thereby drive the transmission subassembly motion, the transmission subassembly drives the elevating system motion, makes elevating system drive second arc snap ring and carries out the block to the horizontal pole, can fix the horizontal pole in first cavity through first arc snap ring and second arc snap ring.
3. Through the baffle that is equipped with, on the one hand can provide the support to the gear, and on the other hand can carry on spacingly to the horizontal pole for annular clamping groove and arc snap ring are located the coplanar, are convenient for carry on annular clamping groove and arc snap ring block.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the interior of the second mounting block of the present invention.
Fig. 4 is a schematic structural diagram of the fixing assembly of the present invention.
Fig. 5 is an enlarged schematic view at a in fig. 3.
Fig. 6 is a schematic structural diagram of the first mounting seat of the present invention.
In the figure, 1, a first pipeline; 2. a second conduit; 3. an annular groove; 4. an annular projection; 5. a gasket; 6. a first mounting seat; 7. a first mounting block; 8. a cross bar; 9. an annular clamping groove; 10. a second mounting seat; 11. a second mounting block; 12. opening a hole; 13. a first cavity; 14. a first arcuate snap ring; 15. a second arc-shaped snap ring; 16. a circular hole; 17. a vertical rod; 18. a hand wheel; 19. a first connecting rod; 20. a telescopic sleeve; 21. a second connecting rod; 22. a gear; 23. a rack; 24. a second cavity; 25. grooving; 26. a limiting hole; 27. a spring; 28. a limiting rod; 29. a partition plate; 30. a slide bar; 31. a slide block.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-6, the pipe gallery gas cabin sealing structure comprises a first pipe 1 and a second pipe 2, one end of the first pipe 1 is provided with an annular groove 3, one end of the second pipe 2 is fixed with an annular protrusion 4, a sealing gasket 5 is bonded on the annular protrusion 4, the annular protrusion 4 is slidably connected with the annular groove 3, the first pipe 1 and the second pipe 2 are fixedly connected through a clamping component, the clamping component comprises a first mounting seat 6 fixedly connected with the first pipe 1, two opposite sides of the first mounting seat 6 are both fixed with first mounting blocks 7, a cross rod 8 is fixed on the first mounting blocks 7, an annular clamping groove 9 is formed on the cross rod 8, a second mounting seat 10 is fixed on the second pipe 2, two opposite sides of the second mounting seat 10 are both fixed with second mounting blocks 11, a hole 12 is formed on the second mounting block 11, a first cavity 13 is formed in the second mounting block 11, a first arc-shaped clamping ring 14 and a second arc-shaped clamping ring 15 are arranged in the first cavity 13, when the arc-shaped gas cabin sealing gasket is connected with the second pipe 1 and the second pipe 2 through the arc-shaped clamping ring 14, the arc-shaped groove 14, the arc-shaped clamping ring 14 and the second pipe 2, when the arc-shaped sealing gasket is connected with the arc-shaped groove 15, the arc-shaped clamping ring, the arc-shaped groove 14, the arc-shaped clamping ring 15, the second pipe, the arc-shaped sealing gasket 5, the arc-shaped clamping ring 15 is quickly and the arc-shaped clamping ring 14, the staff of being convenient for maintains the change to sealed 5.
Lifting unit includes and is fixed with telescopic sleeve 20 with first cavity 13 internal fixation, telescopic sleeve 20's flexible end is fixed with second arc snap ring 15, be fixed with second connecting rod 21 on telescopic sleeve 20, second connecting rod 21 is connected with drive assembly, in this embodiment, can drive second connecting rod 21 through the drive assembly motion and remove, thereby can drive telescopic sleeve 20's flexible end and carry out concertina movement, thereby drive second arc snap ring 15 and carry out the block to annular clamping groove 9, second arc snap ring 15 mutually supports with first arc snap ring 14, can fix horizontal pole 8 in first cavity 13, make first pipeline 1 closely be connected with second pipeline 2.
The transmission assembly comprises a gear 22 rotatably connected with the inner wall of the first cavity 13, two racks 23 are slidably connected in the first cavity 13, the two racks 23 are respectively located on two opposite sides of the gear 22, the two racks 23 are all meshed with the gear 22, one end, away from the gear 22, of each rack 23 is fixedly connected with a first connecting rod 19 and a second connecting rod 21 respectively, in the embodiment, the rack 23 is driven to move downwards through the first connecting rod 19, the gear 22 is driven to rotate, the gear 22 rotates to drive the other rack 23 to move upwards, the telescopic end of the telescopic sleeve 20 is driven to extend outwards, the second arc-shaped clamping ring 15 is driven to clamp the annular clamping groove 9, relative movement of the first arc-shaped clamping ring 14 and the second arc-shaped clamping ring 15 is achieved, the two arc-shaped clamping rings clamp the transverse rod 8 during installation, the two arc-shaped clamping rings move towards the upper side and the lower side respectively during disassembly, and the sealing gasket 5 is convenient for workers to maintain.
A second cavity 24 is formed in the second mounting block 11, the second cavity 24 is communicated with the circular hole 16, a slot 25 is formed in the second mounting block 11, the slot 25 is communicated with the second cavity 24, two limit holes 26 are formed in the vertical rod 17, a spring 27 is fixed inside the second cavity 24, a limit rod 28 is fixedly connected to the other end of the spring 27, the limit rod 28 is slidably connected with the second cavity 24, the other end of the limit rod 28 extends out of the second cavity 24 and is slidably connected with the limit holes 26, a slide rod 30 is fixed on the limit rod 28, the slide rod 30 is slidably connected with the slot 25, the other end of the slide rod 30 extends out of the slot 25 and is fixed with a slide block 31, in the embodiment, the limit rod 28 and the limit holes 26 are slidably connected, the vertical rod 17 can be fixed, and the arc-shaped clamping ring and the annular clamping groove 9 are prevented from being loosened due to mistaken touch and the like.
The working principle of the utility model is that the staff bonds the sealing gasket 5 on the annular bulge 4, then insert annular bulge 4 in the annular groove 3, increase the leakproofness in gas storehouse through sealing gasket 5, then insert horizontal pole 8 in the first cavity 13, horizontal pole 8 is contradicted on baffle 29, make annular draw-in groove 9 and arc snap ring be located the coplanar, be convenient for follow-up block, then staff's slip slider 31 makes gag lever post 28 and spacing hole 26 separate, then slip montant 17 drives first arc snap ring 14 and moves down, it moves down to drive first connecting rod 19 and drives rack 23 and move down, thereby it is rotatory to drive gear 22, gear 22 is rotatory to drive another rack 23 rebound, thereby drive the flexible end of telescope tube 20 and outwards extend, thereby it carries out the block to annular draw-in groove 9 to drive second arc snap ring 15, rethread spring 27 is with gag lever post 28 and another spacing hole 26 sliding connection, can prevent to make arc snap ring and annular draw-in groove 9's block not hard up because of mistake touching etc. to become flexible, thereby carry out fixed connection to first pipeline 1 and second pipeline 2, promote the leakproofness in gas storehouse.
To sum up, the staff bonds sealed 5 pad on annular protrusion 4, then inserts annular protrusion 4 in annular groove 3, through sealed leakproofness that 5 increases the gas storehouse of filling up, then inserts horizontal pole 8 in the first cavity 13 for annular clamping groove 9 and arc snap ring joint, thereby carry out fixed connection to first pipeline 1 and second pipeline 2, promote the leakproofness in gas storehouse.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a piping lane gas storehouse seal structure, includes first pipeline (1) and second pipeline (2), its characterized in that, annular groove (3) have been seted up to first pipeline (1) one end, the one end of second pipeline (2) is fixed with annular protrusion (4), it has sealed pad (5) to bond on annular protrusion (4), annular protrusion (4) and annular groove (3) sliding connection, first pipeline (1) and second pipeline (2) are through block subassembly fixed connection, the block subassembly includes first mount pad (6) with first pipeline (1) fixed connection, the relative both sides of first mount pad (6) all are fixed with first installation piece (7), be fixed with horizontal pole (8) on first installation piece (7), annular draw-in groove (9) have been seted up on horizontal pole (8), be fixed with second mount pad (10) on second pipeline (2), the relative both sides of second mount pad (10) all are fixed with second installation piece (11), arc-shaped mounting piece (11) have been seted up on second installation piece (11) arc-shaped cavity (12) and arc-shaped cavity (13) are provided with second snap ring (13) arc-shaped cavity (13) and arc-shaped opening (13) and arc-shaped cavity (13) are provided with arc-shaped opening (13) in arc-shaped cavity (13) and arc-shaped clamp ring (13) and arc-shaped cavity (13) are provided with arc-shaped clamp (13) snap ring (13) and arc-shaped clamp 14 And the first arc-shaped clamping ring (14) and the second arc-shaped clamping ring (15) are both in sliding connection with the annular clamping groove (9).
2. The pipe rack gas bin sealing structure according to claim 1, wherein a round hole (16) is formed in the second mounting block (11), a vertical rod (17) is slidably connected in the round hole (16), one end of the vertical rod (17) extends into the first cavity (13) and is fixed with a first arc-shaped snap ring (14), the other end of the vertical rod (17) extends out of the first cavity (13) and is fixed with a hand wheel (18), a first connecting rod (19) is fixed on the vertical rod (17), the first connecting rod (19) is connected with a transmission assembly, a lifting assembly is arranged in the first cavity (13), the lifting assembly is connected with the transmission assembly, and the lifting assembly is connected with a second arc-shaped snap ring (15).
3. The piping lane gas silo sealing structure of claim 2, characterized in that the lifting assembly comprises a telescopic sleeve (20) fixedly connected with the first cavity (13), the telescopic end of the telescopic sleeve (20) is fixed with a second arc-shaped snap ring (15), a second connecting rod (21) is fixed on the telescopic sleeve (20), and the second connecting rod (21) is connected with the transmission assembly.
4. A piping lane gas bunker sealing arrangement according to claim 3, characterized in that the transmission assembly comprises a gear (22) rotatably connected to the inner wall of the first cavity (13), two racks (23) are slidably connected to the first cavity (13), the two racks (23) are respectively located on opposite sides of the gear (22), both racks (23) are engaged with the gear (22), and the two racks (23) are respectively fixedly connected to the first connecting rod (19) and the second connecting rod (21).
5. The pipe rack gas bin sealing structure according to claim 4, wherein a second cavity (24) is formed in the second mounting block (11), the second cavity (24) is communicated with the circular hole (16), a slot (25) is formed in the second mounting block (11), the slot (25) is communicated with the second cavity (24), two limiting holes (26) are formed in the vertical rod (17), a spring (27) is fixed inside the second cavity (24), the other end of the spring (27) is fixedly connected with a limiting rod (28), the limiting rod (28) is slidably connected with the second cavity (24), the other end of the limiting rod (28) extends out of the second cavity (24) and is slidably connected with the limiting holes (26), a sliding rod (30) is fixed on the limiting rod (28), the sliding rod (30) is slidably connected with the slot (25), and the other end of the sliding rod (30) extends out of the slot (25) and is fixed with a sliding block (31).
6. A pipe gallery gas silo sealing structure according to claim 5, characterized in that a partition (29) is fixed in the first cavity (13), one side of the partition (29) is rotatably connected with the gear (22), and the other side of the partition (29) is abutted with the cross bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070403.6U CN217874628U (en) | 2022-08-08 | 2022-08-08 | Piping lane gas storehouse seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222070403.6U CN217874628U (en) | 2022-08-08 | 2022-08-08 | Piping lane gas storehouse seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874628U true CN217874628U (en) | 2022-11-22 |
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ID=84075129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222070403.6U Active CN217874628U (en) | 2022-08-08 | 2022-08-08 | Piping lane gas storehouse seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874628U (en) |
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2022
- 2022-08-08 CN CN202222070403.6U patent/CN217874628U/en active Active
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