CN104197130A - Connecting structure of rigid pipes and transparent pipe - Google Patents
Connecting structure of rigid pipes and transparent pipe Download PDFInfo
- Publication number
- CN104197130A CN104197130A CN201410451850.3A CN201410451850A CN104197130A CN 104197130 A CN104197130 A CN 104197130A CN 201410451850 A CN201410451850 A CN 201410451850A CN 104197130 A CN104197130 A CN 104197130A
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- CN
- China
- Prior art keywords
- pipe
- rigid
- flange
- rigid pipe
- transparent pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a connecting structure of rigid pipes and a transparent pipe. The connecting structure comprises the rigid pipes, rigid pipe flanges, the transparent pipe, movable steel flanges, pull rods, fixing nuts, rubber gaskets, adjusting rings, connecting bolts and nuts. The transparent pipe is located between the two rigid pipes. Gaps are reserved between the two ends of the transparent pipe and the ends of the two rigid pipes. The rigid pipe flanges are provided with a plurality of through holes. The movable steel flanges, the adjusting rings and the rubber gaskets are sequentially arranged at the ends of the transparent pipe in a sleeved mode and respectively provided with a plurality of connecting holes corresponding to the through holes in the rigid pipe flanges. The movable steel flanges, the adjusting rings and the rubber gaskets and the rigid pipe flanges are fixed through the connecting bolts and the nuts. The number of the pull rods is at least two. The threaded sections of the two ends of each pull rod respectively penetrate through the corresponding connecting holes and the through holes and fixed on the rigid pipe flanges of the two rigid pipes through the fixing nuts. The connecting structure can completely prevent the transparent pipe from bearing various kinds of axial force, and save transparent pipe materials.
Description
Technical field
The present invention relates to the linkage structure of a kind of rigid line and fragility pipe.
Background technique
In the northern area of China, day and night temperature in spring and autumn is larger, and winter is comparatively cold again, and the transparent pipe of fragility is different from the Material shrinkage rate of rigid pipe, and the internal force that pipeline self expands with heat and contract with cold is excessive, exceedes the plastic deformation of transparent pipe, easily causes transparent pipe to break.At present, when the see-through section of fragility is installed on rigid conduit, the general mode that adopts thickening transparent pipe wall thickness is resisted axial pressure, the impact force of pipeline and expands with heat and contract with cold.The same thickening of flange that transparent pipe connects with rigid pipe, this mode had both been wasted material, also the making of transparent pipe was had higher requirement.
Summary of the invention
The object of the present invention is to provide a kind of various axial forces and the rigid pipe of saving transparent pipe material and the linkage structure of transparent pipe that can avoid transparent pipe to bear completely.
In order to achieve the above object, technological scheme of the present invention is: the linkage structure of a kind of rigid pipe and transparent pipe, comprises rigid pipe, rigid pipe flange, transparent pipe, movable steel flange, pull bar, set screw nut, rubber sheet gasket, adjustment ring, connecting bolt and nut, described transparent pipe, between two rigid pipes, all leaves gap between the two ends of transparent pipe and the end of two rigid pipes, and described rigid pipe flange welding is fixed on the end of rigid pipe, on rigid pipe flange, there is several through holes, described movable steel flange, adjustment ring, rubber sheet gasket is enclosed within on the end of transparent pipe successively, and wherein the bi-side of rubber sheet gasket are affixed with rigid pipe flange and adjustment ring respectively, described movable steel flange, on adjustment ring and rubber sheet gasket, all there is several attachment holes corresponding with through hole on rigid pipe flange, described movable steel flange, between adjustment ring and rubber sheet gasket and rigid pipe flange, pass corresponding attachment hole and through hole by several connecting bolts, and be fixed together with nut, described pull bar has two at least, and the two ends of pull bar have thread section, and the thread section at pull bar two ends is respectively through corresponding attachment hole and through hole, and is fixed on by set screw nut on the rigid pipe flange of two rigid pipes.
Described pull bar is three, and is circumferentially uniformly distributed.
The exterior edge face of the exterior edge face of described rigid pipe flange and movable steel flange all has set screw nut to offset.
Attachment hole, the attachment hole of adjustment ring of the through hole of described rigid pipe flange and movable steel flange and the attachment hole quantity of rubber sheet gasket is identical, equal diameters, and be all circumferentially uniformly distributed.
The inner ring of described rubber sheet gasket and the outer wall of transparent pipe offset.
The through hole of described rigid pipe flange, the attachment hole of movable steel flange, the attachment hole of adjustment ring and the attachment hole quantity of rubber sheet gasket are 12, and connecting bolt, nut are respectively 9.
The effect that the present invention is useful is, adopts pull bar to connect the rigid pipe at transparent pipe two ends, and transparent pipe only bears pipeline internal pressure, and in pipeline, flow rate of liquid is excessive when excessive to transparent pipe impact tension, can prevent that transparent pipe from being drawn bad; When the internal force that expands with heat and contract with cold at pipeline self is excessive, the axial force transmission that pull bar can should be subject to transparent pipe, to rigid pipe, prevents that transparent pipe from breaking, and effectively protects transparent pipe; Transparent pipe does not need thickening yet simultaneously, the expense of having saved material and having made high-strength transparence pipe.
Brief description of the drawings
The present invention is further detailed explanation for the embodiment who provides below in conjunction with accompanying drawing.
Fig. 1 is the perspective view of the linkage structure of rigid pipe of the present invention and transparent pipe;
Fig. 2 is the partial sectional view of rigid pipe of the present invention and transparent pipe junction;
Fig. 3 is the amplification stereogram of rigid pipe of the present invention and transparent pipe junction;
Fig. 4 is adjustment ring in the present invention and the assembling explosive view of rubber sheet gasket and rigid pipe flange;
Fig. 5 is the view that changes an angle of Fig. 4.
Label declaration: 1-pull bar 2-set screw nut 3-rigid pipe flange 4-movable steel flange 5-rigid pipe 6-rubber sheet gasket 7-adjustment ring 8-bolt 9-transparent pipe 10-nut 11-gap.
Embodiment
As Fig. 1, 2, 3, 4, shown in 5, the linkage structure of a kind of rigid pipe of the present invention and transparent pipe, comprises rigid pipe 5, rigid pipe flange 3, transparent pipe 9, movable steel flange 4, pull bar 1, set screw nut 2, rubber sheet gasket 6, adjustment ring 7, connecting bolt 8 and nut 10, described transparent pipe 9, between two rigid pipes 5, all leaves gap 11 between the two ends of transparent pipe 9 and the end of two rigid pipes 5, and described rigid pipe flange 3 is weldingly fixed on the end of rigid pipe 5, on rigid pipe flange 3, there is several through holes 3-1, described 4, adjustment ring 7, rubber sheet gasket 6 is enclosed within on the end of transparent pipe 9 successively, and wherein the bi-side of rubber sheet gasket 6 are affixed with rigid pipe flange 3 and adjustment ring 7 respectively, described movable steel flange 4, on adjustment ring 7 and rubber sheet gasket 6, all there is several attachment hole 4-1s corresponding with through hole 3-1 on rigid pipe flange 3, 7-1, 6-1, described movable steel flange 4, between adjustment ring 7 and rubber sheet gasket 6 and rigid pipe flange 3, pass corresponding attachment hole 4-1 by several connecting bolts 8, 7-1, 6-1 and through hole 3-1, and be fixed together with nut 10, described pull bar 1 has two at least, and the two ends of pull bar 1 have thread section, and the thread section at pull bar 1 two ends is respectively through corresponding attachment hole 4-1, 7-1, 6-1 and through hole 3-1, and be fixed on by set screw nut 2 on the rigid pipe flange 3 of two rigid pipes 5.
As shown in Figure 4,5, described pull bar 1 is three, and is circumferentially uniformly distributed.
As shown in Figure 3,4, the exterior edge face 3a of described rigid pipe flange 3 and the exterior edge face 4a of movable steel flange 4 all have set screw nut 2 to offset.
As shown in Figure 4,5, the through hole 3-1 of described rigid pipe flange 3 is with the attachment hole 7-1 of the attachment hole 4-1 of movable steel flange 4, adjustment ring 7 and the attachment hole 6-1 quantity of rubber sheet gasket 6 is identical, equal diameters, and is all circumferentially uniformly distributed.
As shown in Figure 2, the outer wall of the inner ring of described rubber sheet gasket 6 and transparent pipe 9 offsets.
As shown in Figure 4,5, the attachment hole 7-1 of the through hole 3-1 of described rigid pipe flange 3, the attachment hole 4-1 of movable steel flange 4, adjustment ring 7 and the attachment hole 6-1 quantity of rubber sheet gasket 6 are 12, and connecting bolt 8, nut 10 are respectively 9.
As shown in Figure 1, when use, the axial force transmission that pull bar 1 produces expanding with heat and contract with cold, to rigid pipe 5, reaches the effect of protection transparent pipe 9.When fluid flows through pipeline, should the suffered impact force of transparent pipe 9 be passed to rigid pipe 5 by pull bar 1, reduce the damage of impact force to transparent pipe 9.
Claims (6)
1. a linkage structure for rigid pipe and transparent pipe, is characterized in that:
A, comprise rigid pipe (5), rigid pipe flange (3), transparent pipe (9), movable steel flange (4), pull bar (1), set screw nut (2), rubber sheet gasket (6), adjustment ring (7), connecting bolt (8) and nut (10),
B, described transparent pipe (9) are positioned between two rigid pipes (5), between the two ends of transparent pipe (9) and the end of two rigid pipes (5), all leave gap (11),
C, described rigid pipe flange (3) are weldingly fixed on the end of rigid pipe (5), have several through holes (3-1) on rigid pipe flange (3),
D, described movable steel flange (4), adjustment ring (7), rubber sheet gasket (6) are enclosed within on the end of transparent pipe (9) successively, and wherein the bi-side of rubber sheet gasket (6) are affixed with rigid pipe flange (3) and adjustment ring (7) respectively;
On e, described movable steel flange (4), adjustment ring (7) and rubber sheet gasket (6), all there is several attachment holes (4-1,7-1,6-1) corresponding with through hole (3-1) on rigid pipe flange (3),
Between f, described movable steel flange (4), adjustment ring (7) and rubber sheet gasket (6) and rigid pipe flange (3), pass corresponding attachment hole (4-1,7-1,6-1) and through hole (3-1), be also fixed together with nut (10) by several connecting bolts (8)
G, described pull bar (1) have two at least, the two ends of pull bar (1) have thread section, the thread section at pull bar (1) two ends passes respectively corresponding attachment hole (4-1,7-1,6-1) and through hole (3-1), and is fixed on by set screw nut (2) on the rigid pipe flange (3) of two rigid pipes (5).
2. the linkage structure of rigid pipe according to claim 1 and transparent pipe, is characterized in that: described pull bar (1) is three, and is circumferentially uniformly distributed.
3. the linkage structure of rigid pipe according to claim 1 and transparent pipe, is characterized in that: the exterior edge face (3a) of described rigid pipe flange (3) and the exterior edge face (4a) of movable steel flange (4) all have set screw nut (2) to offset.
4. the linkage structure of rigid pipe according to claim 1 and transparent pipe, it is characterized in that: the through hole (3-1) of described rigid pipe flange (3) is with the attachment hole (7-1) of the attachment hole (4-1) of movable steel flange (4), adjustment ring (7) and attachment hole (6-1) quantity of rubber sheet gasket (6) is identical, equal diameters, and is all circumferentially uniformly distributed.
5. the linkage structure of rigid pipe according to claim 1 and transparent pipe, is characterized in that: the outer wall of the inner ring of described rubber sheet gasket (6) and transparent pipe (9) offsets.
6. the linkage structure of rigid pipe according to claim 1 and transparent pipe, it is characterized in that: the attachment hole (7-1) of the through hole (3-1) of described rigid pipe flange (3), the attachment hole (4-1) of movable steel flange (4), adjustment ring (7) and attachment hole (6-1) quantity of rubber sheet gasket (6) are 12, and connecting bolt (8), nut (10) are respectively 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410451850.3A CN104197130A (en) | 2014-09-05 | 2014-09-05 | Connecting structure of rigid pipes and transparent pipe |
Applications Claiming Priority (1)
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CN201410451850.3A CN104197130A (en) | 2014-09-05 | 2014-09-05 | Connecting structure of rigid pipes and transparent pipe |
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CN104197130A true CN104197130A (en) | 2014-12-10 |
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CN201410451850.3A Pending CN104197130A (en) | 2014-09-05 | 2014-09-05 | Connecting structure of rigid pipes and transparent pipe |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443290A (en) * | 2015-12-30 | 2016-03-30 | 无锡开普机械有限公司 | Oil sprayer assembly used for electronic injection digital generator set |
CN106949322A (en) * | 2017-03-08 | 2017-07-14 | 浙江双林机械股份有限公司 | A kind of bad polyethylene winding structure pipe of anti-floating tension and hot winding, molding method |
CN108709034A (en) * | 2018-07-26 | 2018-10-26 | 大唐环境产业集团股份有限公司 | The attachment device of desulfurization sprayed slurry pipeline |
CN109058584A (en) * | 2018-09-26 | 2018-12-21 | 山西理工红日节能服务有限公司 | Heat supply pipeline barrier detour method and heat preservation pipe prefabricated detour device |
CN109084110A (en) * | 2017-06-13 | 2018-12-25 | 北京航天凯撒国际投资管理有限公司 | A kind of quick connection construction method of pipe-line system |
CN109455524A (en) * | 2018-12-13 | 2019-03-12 | 长沙开元仪器有限公司 | A kind of pipe line expansion joint and the Pneumatic pipe transmission system with the device |
US11793708B2 (en) * | 2017-06-19 | 2023-10-24 | Chengxian QUAN | Physiotherapy instrument for human body facet joint inflammation |
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CN203797188U (en) * | 2014-04-10 | 2014-08-27 | 奇瑞汽车股份有限公司 | Exhaust pipe connecting structure |
CN204062251U (en) * | 2014-09-05 | 2014-12-31 | 中交天津航道局有限公司 | The linkage structure of rigid pipe and transparent pipe |
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2014
- 2014-09-05 CN CN201410451850.3A patent/CN104197130A/en active Pending
Patent Citations (6)
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105443290A (en) * | 2015-12-30 | 2016-03-30 | 无锡开普机械有限公司 | Oil sprayer assembly used for electronic injection digital generator set |
CN106949322A (en) * | 2017-03-08 | 2017-07-14 | 浙江双林机械股份有限公司 | A kind of bad polyethylene winding structure pipe of anti-floating tension and hot winding, molding method |
CN106949322B (en) * | 2017-03-08 | 2019-03-08 | 浙江双林机械股份有限公司 | A kind of bad polyethylene winding structure pipe of anti-floating tension and hot winding, molding method |
CN109084110A (en) * | 2017-06-13 | 2018-12-25 | 北京航天凯撒国际投资管理有限公司 | A kind of quick connection construction method of pipe-line system |
US11793708B2 (en) * | 2017-06-19 | 2023-10-24 | Chengxian QUAN | Physiotherapy instrument for human body facet joint inflammation |
CN108709034A (en) * | 2018-07-26 | 2018-10-26 | 大唐环境产业集团股份有限公司 | The attachment device of desulfurization sprayed slurry pipeline |
CN109058584A (en) * | 2018-09-26 | 2018-12-21 | 山西理工红日节能服务有限公司 | Heat supply pipeline barrier detour method and heat preservation pipe prefabricated detour device |
CN109455524A (en) * | 2018-12-13 | 2019-03-12 | 长沙开元仪器有限公司 | A kind of pipe line expansion joint and the Pneumatic pipe transmission system with the device |
CN109455524B (en) * | 2018-12-13 | 2024-05-24 | 长沙开元仪器有限公司 | Pipeline expansion joint device and pneumatic pipeline transmission system with same |
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Application publication date: 20141210 |