CN103174908B - Reusable diameter-changing gas tube sealing end socket cover - Google Patents
Reusable diameter-changing gas tube sealing end socket cover Download PDFInfo
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- CN103174908B CN103174908B CN201310133265.4A CN201310133265A CN103174908B CN 103174908 B CN103174908 B CN 103174908B CN 201310133265 A CN201310133265 A CN 201310133265A CN 103174908 B CN103174908 B CN 103174908B
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- rigid
- diameter
- face
- gas tube
- rigid sleeve
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Abstract
The invention relates to a reusable diameter-changing gas tube sealing end socket cover and relates to the technical field of gas tube joints/end sockets. The reusable diameter-changing gas tube sealing end socket cover solves the problem that the existing end socket cover can not be adapted to gas tubes with different diameters and cannot be reused. The reusable diameter-changing gas tube sealing end socket cover is characterized in that the middle part of an end surface of a rigid disc plate is provided with a centre hole, a gas filling hole and a pressure measuring hole, and the right end surface of the rigid disc plate is connected with a port of a small-diameter rigid sleeve or a port of a medium-diameter rigid sleeve or a port of a large-diameter rigid sleeve. The reusable diameter-changing gas tube sealing end socket cover provided by the invention is simple in design, economical and practical; firstly, the end socket cover is designed for the gas tubes with different diameters, and when the structures of the gas tubes with different diameters are to be processed, the end socket cover can be reused; the assembly and disassembly of the structure of the gas tube is simple and is easy to implement, so that gas tubes with different diameters can be rapidly formed in a short time.
Description
Technical field
The present invention relates to the technical field of gas-tpe fitting/end cap.
Background technique
Gas tube structure is one of load-carrying construction the most frequently used in inflatable deployment structure, when carrying out carrying out the evaluation test of bearing capacity to gas tube structure, gas tube need by being connected with the end closure of rigidity, ensure that air pressure inside is not revealed, and in gas tube, input gas by the air-filled pore on end closure, measure the air pressure in gas tube by the pressure tap on end closure.But gas tube is all bonding in case leak-stopping gas by adhesive with end closure at present, to reuse this end closure, not only will destroy original gas tube, but also just can clean up after a few hours will being soaked to end closure acetone soln.In addition, to process the gas tube structure of other diameters, the end closure of corresponding size to also again be processed.
Summary of the invention
Different-diameter gas tube cannot be adapted in order to solve current end closure, and reuse this problem of difficulty, and propose a kind of reusable variable diameters gas tube sealed end skull.
Described one reusable variable diameters gas tube sealed end skull, is made up of rigid circular plate, minor diameter rigid sleeve, middle diameter rigid sleeve, major diameter rigid sleeve, minor diameter packer ring, middle diametric seal rubber ring, major diameter packer ring, clamping screw, gland nut, sealing gasket; Center hole, air-filled pore and pressure sensing port is provided with in the middle part of the end face of rigid circular plate; Its right end face of rigid circular plate is connected with a port of minor diameter rigid sleeve or is connected with a port of middle diameter rigid sleeve or is connected with a port of major diameter rigid sleeve; When its right end face of rigid circular plate is connected with a port of minor diameter rigid sleeve, minor diameter packer ring is arranged on inside minor diameter rigid sleeve, its right end face and minor diameter packer ring end face of rigid circular plate is connected, clamping screw through after the center hole on the minor diameter Rigid Plates Under Compression on another end face of minor diameter packer ring, then is threaded with gland nut through after the center hole of rigid circular plate and sealing gasket; Vent is provided with in the middle part of the end face of minor diameter Rigid Plates Under Compression; The end head of gas tube to be arranged in minor diameter rigid sleeve and to be enclosed within minor diameter packer ring, when screwing gland nut, minor diameter Rigid Plates Under Compression relative rigidity plectane is moved to the left, minor diameter packer ring is compressed, diameter becomes large, and be connected with gas tube inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate is connected with a port of middle diameter rigid sleeve, middle diametric seal rubber ring is arranged on inside middle diameter rigid sleeve, its right end face and middle diametric seal rubber ring end face of rigid circular plate is connected, clamping screw through after the center hole on the middle diameter Rigid Plates Under Compression on another end face of middle diametric seal rubber ring, then is threaded with gland nut through after the center hole of rigid circular plate and sealing gasket; Vent is provided with in the middle part of the end face of middle diameter Rigid Plates Under Compression; The end head of gas tube to be arranged in middle diameter rigid sleeve and to be enclosed within middle diametric seal rubber ring, when screwing gland nut, middle diameter Rigid Plates Under Compression relative rigidity plectane is moved to the left, middle diametric seal rubber ring is compressed, diameter becomes large, and be connected with gas tube inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate is connected with a port of major diameter rigid sleeve, major diameter packer ring is arranged on inside major diameter rigid sleeve, its right end face and major diameter packer ring end face of rigid circular plate is connected, clamping screw through after the center hole on the middle diameter Rigid Plates Under Compression on another end face of major diameter packer ring, then is threaded with gland nut through after the center hole of rigid circular plate and sealing gasket; Vent is provided with in the middle part of the end face of major diameter Rigid Plates Under Compression; The end head of gas tube to be arranged in major diameter rigid sleeve and to be enclosed within major diameter packer ring, when screwing gland nut, major diameter Rigid Plates Under Compression relative rigidity plectane is moved to the left, major diameter packer ring is compressed, diameter becomes large, and be connected with gas tube inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal.
The invention has the beneficial effects as follows: reusable variable diameters gas tube sealed end skull of the present invention, simplicity of design, economical and practical.First, it is the end closure that a gas tube for different-diameter designs, and when needing to process the gas tube structure of different-diameter, this end closure can Reusability; The innovation of the Placement of gas tube and end closure, makes the assembly and disassembly of gas tube structure simple and easy to do, realizes the gas tube structure of the different diameter of rapid shaping in the short time.
Accompanying drawing explanation
Fig. 1 is the structural representation of its right end face of rigid circular plate 1 when being connected with a port of minor diameter rigid sleeve 2;
Fig. 2 is the structural representation of its right end face of rigid circular plate 1 when being connected with a port of middle diameter rigid sleeve 3;
Fig. 3 is the structural representation of its right end face of rigid circular plate 1 when being connected with a port of major diameter rigid sleeve 4.
Embodiment
embodiment one:be described see Fig. 1, Fig. 2, Fig. 3, this embodiment is made up of rigid circular plate 1, minor diameter rigid sleeve 2, middle diameter rigid sleeve 3, major diameter rigid sleeve 4, minor diameter packer ring 5, middle diametric seal rubber ring 6, major diameter packer ring 7, clamping screw 8, gland nut 8-1, sealing gasket 9; Center hole 1-1, air-filled pore 1-2 and pressure sensing port 1-3 is provided with in the middle part of the end face of rigid circular plate 1; Its right end face of rigid circular plate 1 is connected with a port of minor diameter rigid sleeve 2 or is connected with a port of middle diameter rigid sleeve 3 or is connected with a port of major diameter rigid sleeve 4; When its right end face of rigid circular plate 1 is connected with a port of minor diameter rigid sleeve 2, minor diameter packer ring 5 is arranged on inside minor diameter rigid sleeve 2, its right end face and minor diameter packer ring 5 one end faces of rigid circular plate 1 are connected, clamping screw 8 through after the center hole on the minor diameter Rigid Plates Under Compression 5-1 on another end face of minor diameter packer ring 5, then is threaded with gland nut 8-1 through after the center hole 1-1 of rigid circular plate 1 and sealing gasket 9; Vent 5-2 is provided with in the middle part of the end face of minor diameter Rigid Plates Under Compression 5-1; The end head of gas tube 10 to be arranged in minor diameter rigid sleeve 2 and to be enclosed within minor diameter packer ring 5, when screwing gland nut 8-1, minor diameter Rigid Plates Under Compression 5-1 relative rigidity plectane 1 is moved to the left, minor diameter packer ring 5 is compressed, diameter becomes large, and be connected with gas tube 10 inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate 1 is connected with a port of middle diameter rigid sleeve 3, middle diametric seal rubber ring 6 is arranged on inside middle diameter rigid sleeve 3, its right end face and middle diametric seal rubber ring 6 one end faces of rigid circular plate 1 are connected, clamping screw 8 through after the center hole on the middle diameter Rigid Plates Under Compression 6-1 on another end face of middle diametric seal rubber ring 6, then is threaded with gland nut 8-1 through after the center hole 1-1 of rigid circular plate 1 and sealing gasket 9; Vent 6-2 is provided with in the middle part of the end face of middle diameter Rigid Plates Under Compression 6-1; The end head of gas tube 10 to be arranged in middle diameter rigid sleeve 3 and to be enclosed within middle diametric seal rubber ring 6, when screwing gland nut 8-1, middle diameter Rigid Plates Under Compression 6-1 relative rigidity plectane 1 is moved to the left, middle diametric seal rubber ring 6 is compressed, diameter becomes large, and be connected with gas tube 10 inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate 1 is connected with a port of major diameter rigid sleeve 4, major diameter packer ring 7 is arranged on inside major diameter rigid sleeve 4, its right end face and major diameter packer ring 7 one end faces of rigid circular plate 1 are connected, clamping screw 8 through after the center hole on the middle diameter Rigid Plates Under Compression 6-1 on another end face of major diameter packer ring 7, then is threaded with gland nut 8-1 through after the center hole 1-1 of rigid circular plate 1 and sealing gasket 9; Vent 7-2 is provided with in the middle part of the end face of major diameter Rigid Plates Under Compression 7-1; The end head of gas tube 10 to be arranged in major diameter rigid sleeve 4 and to be enclosed within major diameter packer ring 7, when screwing gland nut 8-1, major diameter Rigid Plates Under Compression 7-1 relative rigidity plectane 1 is moved to the left, major diameter packer ring 7 is compressed, diameter becomes large, and be connected with gas tube 10 inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal.
The Placement of its right end face of described rigid circular plate 1 and a port of minor diameter rigid sleeve 2 or be threaded with the Placement of a port of middle diameter rigid sleeve 3 or can be with the Placement of a port of major diameter rigid sleeve 4.
Working principle: tighten and unscrew gland nut 8-1 and can regulate relative position between Rigid Plates Under Compression and rigid circular plate 1, tighten gland nut 8-1, Rigid Plates Under Compression moves to rigid circular plate 1 direction, crush seal rubber ring, packer ring radial dimension increases extruding gas tube 10 inwall, realizes gas tube sealing structure.Unscrew gland nut 8-1, Rigid Plates Under Compression playbacks, and packer ring size restoration, can unload gas tube 10.If need to connect the gas tube 10 of different size, need to make the rigid sleeve of corresponding size and the packer ring of corresponding size and Rigid Plates Under Compression.
Claims (2)
1. a reusable variable diameters gas tube sealed end skull, it is made up of rigid circular plate (1), minor diameter rigid sleeve (2), middle diameter rigid sleeve (3), major diameter rigid sleeve (4), minor diameter packer ring (5), middle diametric seal rubber ring (6), major diameter packer ring (7), clamping screw (8), gland nut (8-1), sealing gasket (9); Center hole (1-1), air-filled pore (1-2) and pressure sensing port (1-3) is provided with in the middle part of the end face of rigid circular plate (1); It is characterized in that its right end face of rigid circular plate (1) is connected with a port of minor diameter rigid sleeve (2) or is connected with a port of middle diameter rigid sleeve (3) or is connected with a port of major diameter rigid sleeve (4); When its right end face of rigid circular plate (1) is connected with a port of minor diameter rigid sleeve (2), minor diameter packer ring (5) is arranged on minor diameter rigid sleeve (2) inner side, its right end face and minor diameter packer ring (5) end faces of rigid circular plate (1) are connected, clamping screw (8) through after the center hole on the minor diameter Rigid Plates Under Compression (5-1) on another end face of minor diameter packer ring (5), then is threaded with gland nut (8-1) afterwards through the center hole (1-1) of rigid circular plate (1) and sealing gasket (9); Vent (5-2) is provided with in the middle part of the end face of minor diameter Rigid Plates Under Compression (5-1); The end head of gas tube (10) to be arranged in minor diameter rigid sleeve (2) and to be enclosed within minor diameter packer ring (5), when screwing gland nut (8-1), minor diameter Rigid Plates Under Compression (5-1) relative rigidity plectane (1) is moved to the left, minor diameter packer ring (5) is compressed, diameter becomes large, and be connected with gas tube (10) inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate (1) is connected with a port of middle diameter rigid sleeve (3), middle diametric seal rubber ring (6) is arranged on middle diameter rigid sleeve (3) inner side, its right end face and middle diametric seal rubber ring (6) end faces of rigid circular plate (1) are connected, clamping screw (8) through after the center hole on the middle diameter Rigid Plates Under Compression (6-1) on another end face of middle diametric seal rubber ring (6), then is threaded with gland nut (8-1) afterwards through the center hole (1-1) of rigid circular plate (1) and sealing gasket (9); Vent (6-2) is provided with in the middle part of the end face of middle diameter Rigid Plates Under Compression (6-1); The end head of gas tube (10) to be arranged in middle diameter rigid sleeve (3) and to be enclosed within middle diametric seal rubber ring (6), when screwing gland nut (8-1), middle diameter Rigid Plates Under Compression (6-1) relative rigidity plectane (1) is moved to the left, middle diametric seal rubber ring (6) is compressed, diameter becomes large, and be connected with gas tube (10) inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal; When its right end face of rigid circular plate (1) is connected with a port of major diameter rigid sleeve (4), major diameter packer ring (7) is arranged on major diameter rigid sleeve (4) inner side, its right end face and major diameter packer ring (7) end faces of rigid circular plate (1) are connected
clamping screw (8) through after the center hole on the major diameter Rigid Plates Under Compression (7-1) on another end face of major diameter packer ring (7),the center hole (1-1) and the sealing gasket (9) that pass rigid circular plate (1) are again threaded with gland nut (8-1) afterwards; Vent (7-2) is provided with in the middle part of the end face of major diameter Rigid Plates Under Compression (7-1); The end head of gas tube (10) to be arranged in major diameter rigid sleeve (4) and to be enclosed within major diameter packer ring (7), when screwing gland nut (8-1), major diameter Rigid Plates Under Compression (7-1) relative rigidity plectane (1) is moved to the left, major diameter packer ring (7) is compressed, diameter becomes large, and be connected with gas tube (10) inner headed face tight seal, and gas tube is connected with rigid sleeve inner headed face tight seal.
2. one according to claim 1 reusable variable diameters gas tube sealed end skull, is characterized in that the Placement of its right end face of described rigid circular plate (1) and a port of minor diameter rigid sleeve (2) or is threaded with the Placement of a port of middle diameter rigid sleeve (3) or can be with the Placement of a port of major diameter rigid sleeve (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310133265.4A CN103174908B (en) | 2013-04-17 | 2013-04-17 | Reusable diameter-changing gas tube sealing end socket cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310133265.4A CN103174908B (en) | 2013-04-17 | 2013-04-17 | Reusable diameter-changing gas tube sealing end socket cover |
Publications (2)
Publication Number | Publication Date |
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CN103174908A CN103174908A (en) | 2013-06-26 |
CN103174908B true CN103174908B (en) | 2015-01-21 |
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CN201310133265.4A Expired - Fee Related CN103174908B (en) | 2013-04-17 | 2013-04-17 | Reusable diameter-changing gas tube sealing end socket cover |
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CN (1) | CN103174908B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107477304B (en) * | 2017-09-25 | 2019-05-10 | 中国二十冶集团有限公司 | Casing plugging device |
CN117140834A (en) * | 2023-10-25 | 2023-12-01 | 天津市宇刚保温建材有限公司 | Hard polyurethane spraying heat preservation pipeline head device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207507Y (en) * | 1994-09-29 | 1995-09-13 | 王虎儒 | Aerated pipe stopper |
DE19518840A1 (en) * | 1995-05-23 | 1996-11-28 | Immanuel Jeschke | Pipe for supply line with ends closed by caps |
US6116286A (en) * | 1998-07-15 | 2000-09-12 | Hooper; Robert A. | Pneumatic pipe plug |
CN200964942Y (en) * | 2006-05-31 | 2007-10-24 | 黄英哲 | Air nozzle of inflator |
CN201086294Y (en) * | 2007-06-22 | 2008-07-16 | 浙江工业大学 | Air impeller |
CN102734592A (en) * | 2012-06-07 | 2012-10-17 | 杨春 | Pipeline free end sealing device |
-
2013
- 2013-04-17 CN CN201310133265.4A patent/CN103174908B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207507Y (en) * | 1994-09-29 | 1995-09-13 | 王虎儒 | Aerated pipe stopper |
DE19518840A1 (en) * | 1995-05-23 | 1996-11-28 | Immanuel Jeschke | Pipe for supply line with ends closed by caps |
US6116286A (en) * | 1998-07-15 | 2000-09-12 | Hooper; Robert A. | Pneumatic pipe plug |
CN200964942Y (en) * | 2006-05-31 | 2007-10-24 | 黄英哲 | Air nozzle of inflator |
CN201086294Y (en) * | 2007-06-22 | 2008-07-16 | 浙江工业大学 | Air impeller |
CN102734592A (en) * | 2012-06-07 | 2012-10-17 | 杨春 | Pipeline free end sealing device |
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