CN204901129U - Socket joint connection mode internal flush corrugated steel pipe - Google Patents
Socket joint connection mode internal flush corrugated steel pipe Download PDFInfo
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- CN204901129U CN204901129U CN201520620434.1U CN201520620434U CN204901129U CN 204901129 U CN204901129 U CN 204901129U CN 201520620434 U CN201520620434 U CN 201520620434U CN 204901129 U CN204901129 U CN 204901129U
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- corrugated steel
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Abstract
The utility model relates to a socket joint connection mode internal flush corrugated steel pipe, it includes loudspeaker form bellmouth, its characteristics are: still include parent tube and socket, the parent tube comprises outer wall and inner wall, the outer wall is the steel sheet that the roll -in goes out the strengthening rib, and the outer wall strengthening rib is protruding outside with the inner wall links firmly then roll up the cylindrical steel pipe that the system welding linked firmly the helicoid weld bond with the outer wall that links firmly and inner wall with the spiral, and strengthening rib that the steel sheet roll -in goes out is the protruding parent tube that forms outer wall bellows type, inner wall smoothness of spiral along the cylindrical steel pipe outer wall, the socket comprises outer tube and inner tube, and it is the cylinder venturi tube that the outer tube of socket sets up at least two annular groove, the inner tubes that are used for settling the sealing washer, and the outer tube cup joints on the inner tube, and the one end of outer tube links firmly with the inner tube, other end welding links firmly flange formula flange, and the outer tube of socket flange end links firmly with the outer wall welding of parent tube, the inner tube links firmly with the inner wall welding of parent tube, and the tip of loudspeaker form bellmouth welds with the parent tube and links firmly.
Description
Technical field
The utility model relates to pipeline and connects, and is flat corrugated steel tube in a kind of socket joint jointing type.
Background technique
Pipeline transport be with pipeline as the means of transportation of a kind of long distance delivery liquids and gases goods and materials of means of transportation, have freight volume large, take up an area less, the pipeline transport construction period is short, expense is low, pipeline transport is safe and reliable, continuity is strong, pipeline transport consumes energy less, cost is low, profitable advantage.Pipe is the main member forming pipeline, tube length 7 meters-12 meters, bore 0.75 meter-3 meters, pipe has steel pipe, cast iron tube, concrete reinforced pipe, nonmetallic pipe several by material, Placement has socket joint connection, Flange joint, welding, bonding several, socket joint to connect to be convenient and swift during pipe connects, Placement safely and efficiently.The application for a patent for invention of October 16 2014 applying date, application number 201410548040X discloses a kind of steel pipe with joint socket, solve socket joint and connect the problem being only applicable to cast iron tube and concrete reinforced pipe, and the utility application of the applying date 20150806, application number 2015205851325 discloses a kind of socket joint jointing type corrugated steel tube with flange, solve again the steel pipe with joint socket due to power required during caliber is large, the Heavy Weight of size length, thickness of steel pipe, steel pipe causes installation comparatively large, the problem that the equipment of installation is also larger.Problems existing is: disclosed corrugated steel tube solves the problem of Heavy Weight of thickness of steel pipe, steel pipe, but the circulation of the bellows-shaped convection cell of corrugated steel tube has certain obstruction, have impact on the velocity of liquid assets of fluid, adds the pressure to corrugated steel tube tube wall.
Summary of the invention
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art, flat corrugated steel tube in a kind of socket joint jointing type providing smooth obstruction, the outer wall corrugated steel tube that can alleviate convection cell circulation of inwall can alleviate pipe weight, has the advantage that structure is simple, practical and convenient, with low cost, fluid mobility is good.
The scheme of the utility model technical solution problem is: flat corrugated steel tube in a kind of socket joint jointing type, it comprises horn-like bellmouth, the large end welding of described horn-like bellmouth is connected flange-type flange, it is characterized in that: also comprise base tube and socket, described base tube is made up of outer wall and inwall, described outer wall is the steel plate that roll-in goes out stiffening rib, described inwall is plain plate, outer wall stiffening rib convex outwards and inwall be connected, then the outer wall be connected and inwall are rolled the steel cylindrical tube of welding the formation spirality weld bond that is connected with spiral, it is corrugated that the stiffening rib that steel plate roll-in goes out convexes to form outer wall twist along steel cylindrical tube outer wall, the base tube of interior walls be smooth, described socket is made up of outer tube and interior pipe, the outer tube of socket arranges at least two for settling the annular groove of seal ring, interior pipe is cylindrical tube, outer tube sleeve connects on inner pipe, one end and the interior pipe of outer tube are connected, the other end welds the flange-type flange that is connected, the outer tube of socket flange end welds with the outer wall of base tube and is connected, interior pipe welds with the inwall of base tube and is connected, the small end of horn-like bellmouth welds with base tube and is connected.
In described socket joint jointing type, the inside and outside surface of flat corrugated steel tube all arranges plastic coating.
The linkage structure of described adjacent front interior flat corrugated steel tube and rear interior flat corrugated steel tube is: in before described the socket of flat corrugated steel tube interior flat corrugated steel tube after installing and inserting horn-like bellmouth in, between the flange-type flange that seal washer is placed in front interior flat corrugated steel tube socket and the flange-type flange of the horn-like bellmouth of rear interior flat corrugated steel tube, bolt is simultaneously through the flange-type flange of front interior flat corrugated steel tube socket, the flange-type flange of seal washer and the horn-like bellmouth of rear interior flat corrugated steel tube, termination is connected with nut thread connection, in front, the socket of flat corrugated steel tube is sealed with the horn-like bellmouth of rear interior flat corrugated steel tube by the seal ring that it is arranged and contacts.
The beneficial effects of the utility model are: its intensity of the corrugated outer wall of the spiral welded with spirality protruding reinforcing rib of base tube is 6 times of condition of equivalent thickness steel pipe, the thickness of steel plate obviously reduces, significantly reduce the weight of steel pipe, the plain plate inwall of base tube can alleviate the obstruction of convection cell circulation, between the flange-type flange that seal washer is placed in front interior flat corrugated steel tube socket and the flange-type flange of the horn-like bellmouth of rear interior flat corrugated steel tube, and axial clearance can either be controlled when mounted with the flexible structure that bolt thread connects, can ensure that again pipeline carries out axial displacement and do not produce leakage in certain scope, can also prevent from producing radial displacement between bellmouth and socket, when ambient temperature rising pipe heat rises, can prevent from pipe dieback from producing to heave, when ambient temperature reduces pipe shrinkage, prevent pipe shrinkage from producing gap and leaking, there is structure simple, practical and convenient, with low cost, the advantage that fluid mobility is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is linkage structure schematic diagram of the present utility model.
In figure: 1 socket, pipe in 2,3 outer tubes, 4 flange-type flanges, 5 base tubes, 6 inwalls, 7 outer walls, 8 horn-like bellmouths, 9 flange-type flanges, corrugated steel tube after 10,11 seal rings, 12 bolts, 13 seal washers, 14 nuts, flat corrugated steel tube in before 15.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1-Fig. 2, flat corrugated steel tube in a kind of socket joint jointing type of the utility model, it comprises horn-like bellmouth 8, the large end welding of described horn-like bellmouth 8 is connected flange-type flange 9, also comprise base tube 5 and socket 1, described base tube 5 is made up of outer wall 7 and inwall 6, described outer wall 7 is steel plates that roll-in goes out stiffening rib, described inwall 6 is plain plate, outer wall 7 stiffening rib convex outwards and inwall 6 be connected, then the outer wall 7 be connected and inwall 6 are rolled the steel cylindrical tube of welding the formation spirality weld bond that is connected with spiral, it is corrugated that the stiffening rib that steel plate roll-in goes out convexes to form outer wall 7 twist along steel cylindrical tube outer wall 7, the base tube 5 that inwall 6 is level and smooth, described socket 1 is made up of outer tube 3 and interior pipe 2, the outer tube 3 of socket 1 arranges at least two for settling the annular groove of seal ring 11, interior pipe 2 is cylindrical tube, outer tube 3 is socketed on interior pipe 2, one end and the interior pipe 2 of outer tube 3 are connected, the other end welds the flange-type flange 4 that is connected, the outer tube 3 of socket 1 flange end welds with the outer wall 7 of base tube 5 and is connected, interior pipe 2 welds with the inwall 6 of base tube 5 and is connected, the small end of horn-like bellmouth 8 welds with base tube 5 and is connected.In described socket joint jointing type, the inside and outside surface of flat corrugated steel tube all arranges plastic coating.
Described adjacent front interior flat corrugated steel tube 15 with the linkage structure of rear interior flat corrugated steel tube 10 is: in before described the socket 1 of flat corrugated steel tube 15 interior flat corrugated steel tube 10 after installing and inserting horn-like bellmouth 8 in, between the flange-type flange 4 that seal washer 13 is placed in front interior flat corrugated steel tube 15 socket 1 and the flange-type flange 9 of the horn-like bellmouth 8 of rear interior flat corrugated steel tube 10, bolt 12 is simultaneously through the flange-type flange 4 of front interior flat corrugated steel tube 15 socket 1, the flange-type flange 9 of seal washer 13 and the horn-like bellmouth 8 of rear interior flat corrugated steel tube 10, termination is threaded with nut 14 and is connected, in front, the socket 1 of flat corrugated steel tube 15 is sealed with the horn-like bellmouth 8 of rear interior flat corrugated steel tube 10 by the seal ring 11 that it is arranged and contacts.The utility model adopts prior art manufacture, and described bolt 12, nut 14 are the commercially available prod of prior art.
The utility model is not limited to this embodiment, and to those skilled in the art, simple copy and improvement without creative work all belong to the scope that the utility model claim is protected.
Claims (3)
1. flat corrugated steel tube in a socket joint jointing type, it comprises horn-like bellmouth, the large end welding of described horn-like bellmouth is connected flange-type flange, it is characterized in that: also comprise base tube and socket, described base tube is made up of outer wall and inwall, described outer wall is the steel plate that roll-in goes out stiffening rib, described inwall is plain plate, outer wall stiffening rib convex outwards and inwall be connected, then the outer wall be connected and inwall are rolled the steel cylindrical tube of welding the formation spirality weld bond that is connected with spiral, it is corrugated that the stiffening rib that steel plate roll-in goes out convexes to form outer wall twist along steel cylindrical tube outer wall, the base tube of interior walls be smooth, described socket is made up of outer tube and interior pipe, the outer tube of socket arranges at least two for settling the annular groove of seal ring, interior pipe is cylindrical tube, outer tube sleeve connects on inner pipe, one end and the interior pipe of outer tube are connected, the other end welds the flange-type flange that is connected, the outer tube of socket flange end welds with the outer wall of base tube and is connected, interior pipe welds with the inwall of base tube and is connected, the small end of horn-like bellmouth welds with base tube and is connected.
2. flat corrugated steel tube in a kind of socket joint jointing type as claimed in claim 1, is characterized in that: in described socket joint jointing type, the inside and outside surface of flat corrugated steel tube all arranges plastic coating.
3. flat corrugated steel tube in a kind of socket joint jointing type as claimed in claim 1, it is characterized in that: the linkage structure of adjacent front interior flat corrugated steel tube and rear interior flat corrugated steel tube is: in before described the socket of flat corrugated steel tube interior flat corrugated steel tube after installing and inserting horn-like bellmouth in, between the flange-type flange that seal washer is placed in front interior flat corrugated steel tube socket and the flange-type flange of the horn-like bellmouth of rear interior flat corrugated steel tube, bolt is simultaneously through the flange-type flange of front interior flat corrugated steel tube socket, the flange-type flange of seal washer and the horn-like bellmouth of rear interior flat corrugated steel tube, termination is connected with nut thread connection, in front, the socket of flat corrugated steel tube is sealed with the horn-like bellmouth of rear interior flat corrugated steel tube by the seal ring that it is arranged and contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620434.1U CN204901129U (en) | 2015-08-18 | 2015-08-18 | Socket joint connection mode internal flush corrugated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520620434.1U CN204901129U (en) | 2015-08-18 | 2015-08-18 | Socket joint connection mode internal flush corrugated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204901129U true CN204901129U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520620434.1U Active CN204901129U (en) | 2015-08-18 | 2015-08-18 | Socket joint connection mode internal flush corrugated steel pipe |
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| Country | Link |
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| CN (1) | CN204901129U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729541A (en) * | 2018-05-29 | 2018-11-02 | 湖北沛函建设有限公司 | Connect beam type Building block construction method |
| CN108755926A (en) * | 2018-05-29 | 2018-11-06 | 湖北沛函建设有限公司 | Dry-and wet-type composite joint pin-connected panel construction construction method |
| CN110152915A (en) * | 2019-07-08 | 2019-08-23 | 福建大丰收灌溉科技有限公司 | A kind of pressure compensation spring mini sprinkler |
| CN111076004A (en) * | 2019-12-30 | 2020-04-28 | 北京龙辰泉消防设备安装工程有限公司 | Fire fighting pipeline installation structure and installation method thereof |
-
2015
- 2015-08-18 CN CN201520620434.1U patent/CN204901129U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729541A (en) * | 2018-05-29 | 2018-11-02 | 湖北沛函建设有限公司 | Connect beam type Building block construction method |
| CN108755926A (en) * | 2018-05-29 | 2018-11-06 | 湖北沛函建设有限公司 | Dry-and wet-type composite joint pin-connected panel construction construction method |
| CN110152915A (en) * | 2019-07-08 | 2019-08-23 | 福建大丰收灌溉科技有限公司 | A kind of pressure compensation spring mini sprinkler |
| CN111076004A (en) * | 2019-12-30 | 2020-04-28 | 北京龙辰泉消防设备安装工程有限公司 | Fire fighting pipeline installation structure and installation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |