CN105262019A - Line pipe seamless connecting device - Google Patents
Line pipe seamless connecting device Download PDFInfo
- Publication number
- CN105262019A CN105262019A CN201510687921.4A CN201510687921A CN105262019A CN 105262019 A CN105262019 A CN 105262019A CN 201510687921 A CN201510687921 A CN 201510687921A CN 105262019 A CN105262019 A CN 105262019A
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- China
- Prior art keywords
- spool
- swagelok
- docking
- connecting apparatus
- seamless connecting
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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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- 238000003032 molecular docking Methods 0.000 claims description 60
- 208000004067 Flatfoot Diseases 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007704 transition Effects 0.000 abstract 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The invention relates to a line pipe seamless connecting device for butting connection between line pipes. The line pipe seamless connecting device comprises an adapter sleeve having an inner diameter adaptive to the outer diameter of the line pipes, the adapter sleeve having a first opening and a second opening that are opposite to each other; a butting transition section being formed in the central portion of the adapter sleeve and extending from the inner wall of the adapter sleeve inward, the butting transition section is annular, the height from the end portion of the butting transition section to the inner wall of the adapter sleeve is the same with the wall thickness of the line pipe; and a limit assembly disposed at two sides of the central portion of the adapter sleeve and used for limiting the line pipes inserted in the adapter sleeve. The invention accelerates the construction speed, improves the efficiency of line pipe installation and has good prospects and promotion values.
Description
Technical field
The present invention relates to the dynamo-electric installing area of building, refer in particular to a kind of spool seamless connecting apparatus.
Background technology
In construction, need to lay a large amount of spools, spool is used for wearing strong and weak electric wire.In existing construction, the connection for the docking between spool and spool and line box generally adopts and is welded to connect, and when construction area is larger, the quantity of line box and spool also just increases, thus increases the workload of welding, affects speed of application.
Summary of the invention
The object of the invention is to the defect overcoming prior art, a kind of spool seamless connecting apparatus be provided, solve due to spool quantity many time adopt welding to affect the problem of speed of application.
The technical scheme realizing above-mentioned purpose is:
A kind of spool seamless connecting apparatus of the present invention, connect for docking between spool, described spool seamless connecting apparatus comprises:
Internal diameter adapts to the swagelok of spool external diameter, has the first relative opening and the second opening;
Be formed at the docking changeover portion extended inward in the middle part of described swagelok and from the inwall of described swagelok, in the form of a ring, described docking changeover portion is identical with the wall thickness of described spool to the height of the inwall of described swagelok from end for described docking changeover portion; And
Be located at both sides in the middle part of described swagelok, carry out spacing limit assembly for the spool inserted in described swagelok.
Spool seamless connecting apparatus of the present invention, for the docking of spool is provided convenience, by two spools in insertion swagelok, make spool be resisted against docking changeover portion then to be fixed spool by limit assembly, without the need to welding, make spool convenient and fast connection, and connect fastening.After two spools connect, achieve slitless connection, the inwall after connection is smooth, makes follow-up threading unobstructed.Spool seamless connecting apparatus of the present invention accelerates speed of application, improves the installation effectiveness of spool, has a good application prospect and promotional value.
The further improvement of spool seamless connecting apparatus of the present invention is, described docking changeover portion is a circle Π type bulge-structure.
The further improvement of spool seamless connecting apparatus of the present invention is, described docking changeover portion is caved inward by the outer wall of described swagelok and formed.
The further improvement of spool seamless connecting apparatus of the present invention is, described limit assembly comprises the through hole be opened on described swagelok, be fixedly arranged on described swagelok outer wall and the nut of corresponding described through hole and be screwed together in described nut and wear the flat foot bolt of described through hole.
Present invention also offers a kind of spool seamless connecting apparatus, for the connection between spool and line box, described spool seamless connecting apparatus comprises:
Swagelok, comprise the flat segments with the first opening and the thread segment with the second opening, described first opening and described second opening are oppositely arranged, and the internal diameter of described flat segments adapts to the external diameter of spool, and the inwall of described thread segment is provided with internal thread;
Be formed at the docking changeover portion of described thread segment and described flat segments junction;
Be located at described flat segments, carry out spacing limit assembly for the spool inserted in described flat segments; And
Match for the movable screw thread of connecting line box with described thread segment, the internal diameter of described movable screw thread is identical with the internal diameter of described spool.
The further improvement of spool seamless connecting apparatus of the present invention is, the external diameter of described thread segment is less than the external diameter of described flat segments.
The further improvement of spool seamless connecting apparatus of the present invention is, described docking changeover portion is the end that described thread segment is connected with described flat segments.
The further improvement of spool seamless connecting apparatus of the present invention is, described limit assembly comprises the through hole be opened in described flat segments, be fixedly arranged on described flat segments outer wall and the nut of corresponding described through hole and be screwed together in described nut and wear the flat foot bolt of described through hole.
The further improvement of spool seamless connecting apparatus of the present invention is, described movable screw thread comprises end plate and is formed at the sleeve on described end plate, the middle part of described end plate offers the through hole suitable with described sleeve diameter, and described sleeve is provided with the external screw thread matched with the internal thread of described thread segment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of spool seamless connecting apparatus of the present invention.
Fig. 2 is A-A cutaway view in Fig. 1.
Fig. 3 is the end view of Fig. 1.
Fig. 4 is B-B cutaway view in Fig. 3.
Fig. 5 is the structural representation of the first embodiment connection spool of spool seamless connecting apparatus of the present invention.
Fig. 6 is the close-up schematic view at C place in Fig. 5.
Fig. 7 is the structural representation of the second embodiment of spool seamless connecting apparatus of the present invention.
Fig. 8 is the cutaway view of Fig. 7.
Fig. 9 is the end view of the movable screw thread in the second embodiment of spool seamless connecting apparatus of the present invention.
Figure 10 is the second embodiment connection spool of spool seamless connecting apparatus of the present invention and the structural representation of line box.
Figure 11 is the close-up schematic view at D place in Figure 10.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of spool seamless connecting apparatus, may be used for the docking of docking between spool and spool and line box, is a kind of simple and easy jockey efficiently.This spool seamless connecting apparatus comprises swagelok, swagelok is utilized to dock spool and dock spool and line box, docking changeover portion is provided with in swagelok, two spools are inserted into after in swagelok, the end of spool is resisted against on docking changeover portion, the height of this docking changeover portion is identical with the thickness of spool, makes two spool slitless connections.When spool and the docking of line box, also comprise movable screw thread, the internal diameter of this movable screw thread is identical with the internal diameter of spool, to be connected with line box by movable screw thread and the end part aligning of docking changeover portion place in swagelok and spool, slitless connection is realized after both alignment, then by the limit assembly be located on swagelok, spool is fixed, it is high that spool seamless connecting apparatus of the present invention has spool installation effectiveness, improve speed of application, simple to operate in use procedure, the advantage such as practical.Below in conjunction with accompanying drawing, spool seamless connecting apparatus of the present invention is described.
As shown in Figure 1, the structure of spool seamless connecting apparatus first embodiment of the present invention is shown.In this first embodiment, the docking that this spool seamless connecting apparatus is used between spool connects.This spool seamless connecting apparatus comprises swagelok 21, docking changeover portion 22 and limit assembly 23, swagelok 21 is cylindrical-shaped structure, the internal diameter of this swagelok 21 adapts to the external diameter of spool, spool can be inserted in swagelok 21 smoothly, the two ends of this swagelok 21 have the first relative opening 211 and the second opening 212, are inserted in swagelok 21 by spool by the first opening 211 and the second opening 212.Shown in composition graphs 3 and Fig. 4, docking changeover portion 22 is formed at the middle part of swagelok 21, docking changeover portion 22 extends inward from the inwall of swagelok 21, this docking changeover portion 22 in the form of a ring, and a circle is set along the inwall of swagelok 21, the end of docking changeover portion 22 is identical with the wall thickness of spool to the height of swagelok 21 inwall, spool is inserted into swagelok 21 and is resisted against when docking changeover portion 22 (the docking end of changeover portion 22 flushes with the inwall of spool), the spool of docking changeover portion 22 both sides can fit in docking changeover portion 22 completely, achieve slitless connection, inwall between spool is made to connect smooth, follow-up threading is unobstructed.Limit assembly 23 is located at the both sides in the middle part of swagelok 21, and limit assembly 23 plays spacing fixing effect to the spool inserted in swagelok 21.
As shown in Figure 1, Figure 3 and Figure 4, the docking changeover portion 22 in spool seamless connecting apparatus of the present invention is a circle Π type bulge-structure.Preferably, this docking changeover portion 22 is caved inward by the outer wall of swagelok 21 and is formed, and docking changeover portion 22 is structure as a whole with swagelok 22.
As shown in Figure 1, Figure 2 and Figure 4, limit assembly 23 in spool seamless connecting apparatus of the present invention comprises the through hole 231 be opened on swagelok 21, is fixedly arranged on the nut 232 on swagelok 21 outer wall and is screwed together in the flat foot bolt 233 of nut 232, nut 232 is corresponding with through hole 231 to be arranged, flat foot bolt 233 is screwed together in nut 232 and wears through hole 231, the end of flat foot bolt 233 is flat, this end wears the inside that through hole 231 extend into swagelok 21, by the end extruding spool of flat key bolt 233, realize fixing the spacing of spool.
Below the installation process of spool seamless connecting apparatus connection spool is described.
As shown in Figure 5, spool 11 is inserted in swagelok 21 from the first opening 211 of swagelok 21, make spool 11 against docking changeover portion 22, spool 11 ' is inserted in swagelok 21 from the second opening 212, make spool 11 ' against docking changeover portion 22, the end of spool 11 and spool 11 ' is flat mouth, and to dock the end face that changeover portion 22 connects with spool 11 and spool 11 ' be also plane, make spool 11 and spool 11 ' can be good at like this and dock changeover portion 22 and fit.And the height (with the width of spool phase contact surface) of docking changeover portion 22 is identical with the wall thickness of spool 11 ' with spool 11, realizes the slitless connection between spool 11 and spool 11 '.Shown in composition graphs 6, the end face of spool 11 and spool 11 ' is fitted completely with two end faces docking changeover portion, spool 11 is identical with the internal diameter of docking changeover portion 22 with the internal diameter of spool 11 ', the inwall of spool 11 and spool 11 ' with dock changeover portion 22 to docking the end shape being aligned extended in sleeve pipe 21, at this moment with screwdriver, the flat foot bolt 233 on limit assembly 23 is tightened, extrude spool 11 and spool 11 ' by flat foot bolt 233, realize spool fastening.The docking that this completes between spool connects.
This spool seamless connecting apparatus has convenient and fast connection, realizes the seamless link between spool, and is connected firmly, and the spool inwall after docking is smooth, and threading is unobstructed.
The length of spool seamless connecting apparatus center tap sleeve pipe of the present invention is 40mm, and wall thickness is 1mm, and in the end of swagelok, inside 10mm place arranges nut, and the thickness of docking changeover portion 22 is 1.5mm, and height is identical with the wall thickness of spool, is 1mm.Spool adopts the metal spool of external diameter 25mm.Flat foot bolt adopts 5*10mm.
As shown in Figure 7, show the structure of the second embodiment of spool seamless connecting apparatus of the present invention, the structure of this second embodiment is for connecting spool and line box.This spool seamless connecting apparatus comprises swagelok 31, docking changeover portion 32, limit assembly 33 and movable screw thread 34, shown in composition graphs 8, this swagelok 31 comprises the flat segments 311 with the first opening 313 and the thread segment 312 with the second opening 312, first opening 313 and the second opening 312 are oppositely arranged, this swagelok 31 is cylindrical-shaped structure, the internal diameter of flat segments 311 adapts to the external diameter of spool, and flat segments 311 is for connecting spool, and thread segment 312 is for connecting line box.Docking changeover portion 32 is formed at the junction of thread segment 312 and flat segments 311, and this docking changeover portion 32 is positioned at swagelok 31, can be resisted against on docking changeover portion 32 after making spool insert flat segments 311.Limit assembly 33 is located in flat segments 311, and limit assembly 33 fixes the spool inserted in flat segments 311.Movable screw thread 34 matches with thread segment 312, by movable screw thread 34 by line box connect and be connected and fixed with thread segment 312, the internal diameter of movable screw thread 34 is identical with the internal diameter of spool, after movable screw thread 34 is connected with thread segment 312, the front end face of movable screw thread 34 and the end face of the spool inserted in flat segments 311 are in the docking of docking changeover portion 32 place, the inwall of this movable screw thread 34 is concordant with the inwall of spool, achieves the seamless link of movable screw thread and spool.
The external diameter of the thread segment 312 on swagelok 31 is less than the external diameter of flat segments 311, and the outer wall of flat segments 311 is connected by inclined-plane with the outer wall of thread segment 312.Docking changeover portion 32 is the end that thread segment 312 is connected with flat segments 311, and the maximum inner diameter of this thread segment 312 is less than the internal diameter of flat segments 311, by the end of thread segment 312 for spool provide against.Docking changeover portion 32 is in the form of a ring, suitable with the port of spool.
Limit assembly 33 comprises the through hole 331 be opened in flat segments 311, be fixedly arranged on flat segments 311 outer wall and the nut 332 of corresponding through hole 331 and be screwed together in nut 332 and wear the flat foot bolt 333 of through hole 331, this flat foot bolt 333 wears through hole 331 and extends in swagelok 31, by flat foot bolt 333 against spool, what realize spool is fastening.
As shown in Figure 8 and Figure 9, the sleeve 342 that movable screw thread 34 comprises end plate 341 and is formed on end plate 341, the through hole 3411 suitable with sleeve 342 internal diameter is offered at the middle part of end plate 341, sleeve 342 is provided with the external screw thread matched with the internal thread of thread segment 312, sleeve 342 can be screwed together on thread segment 312, the internal diameter of this sleeve 342 is identical with the internal diameter of spool, and after sleeve 342 docks with spool, the inwall of sleeve 342 is concordant with the inwall of spool.Movable screw thread 34 passes from the hole to be provided the inner warp box of line box, then screws togather fastening with thread segment 312, achieves the connection of line box and spool seamless connecting apparatus.
Below the installation process of spool seamless connecting apparatus connection spool and line box is described.
As shown in Figure 10, line box 12 is provided with hole to be provided, sleeve 342 on the bore of this hole to be provided and movable screw thread 34 is suitable, movable screw thread 34 is passed from the inside of line box 12 from hole to be provided, make end plate 341 against the sidewall of online box, sleeve 342 stretches out thread segment that is rear and swagelok 31 from hole to be provided and is screwed together, after tightening completely, spool 11 is inserted in flat segments 311 from the first opening part of flat segments 311, the port of spool 11 is made to be resisted against on docking changeover portion 32, the internal diameter of sleeve 342 is identical with the internal diameter of spool 11, both are at docking changeover portion 32 place slitless connection, shown in Figure 11, the port of spool 11 with dock changeover portion 32 and fit, dock at docking changeover portion 32 place spool 11 and sleeve 342, the inwall of this spool 11 and the inwall being aligned of sleeve 342, then with screwdriver, flat foot bolt 333 is tightened extruding spool 11, realize the fastening of spool 11, slitless connection.
As shown in Figure 8, the outer end of the thread segment 312 of swagelok 31 outwards turns down, and defines straight butting section, when making thread segment 312 be that line box connects, and can preferably against on the lateral wall of online box.
This spool seamless connecting apparatus has convenient and fast connection, realizes the seamless link of spool and line box, and is connected firmly, and the spool inwall after docking is smooth, and threading is unobstructed.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (9)
1. a spool seamless connecting apparatus, connect for docking between spool, it is characterized in that, described spool seamless connecting apparatus comprises:
Internal diameter adapts to the swagelok of spool external diameter, has the first relative opening and the second opening;
Be formed at the docking changeover portion extended inward in the middle part of described swagelok and from the inwall of described swagelok, in the form of a ring, described docking changeover portion is identical with the wall thickness of described spool to the height of the inwall of described swagelok from end for described docking changeover portion; And
Be located at both sides in the middle part of described swagelok, carry out spacing limit assembly for the spool inserted in described swagelok.
2. spool seamless connecting apparatus as claimed in claim 1, it is characterized in that, described docking changeover portion is a circle Π type bulge-structure.
3. spool seamless connecting apparatus as claimed in claim 1 or 2, it is characterized in that, described docking changeover portion is caved inward by the outer wall of described swagelok and is formed.
4. spool seamless connecting apparatus as claimed in claim 1, it is characterized in that, described limit assembly comprises the through hole be opened on described swagelok, be fixedly arranged on described swagelok outer wall and the nut of corresponding described through hole and be screwed together in described nut and wear the flat foot bolt of described through hole.
5. a spool seamless connecting apparatus, for the connection between spool and line box, is characterized in that, described spool seamless connecting apparatus comprises:
Swagelok, comprise the flat segments with the first opening and the thread segment with the second opening, described first opening and described second opening are oppositely arranged, and the internal diameter of described flat segments adapts to the external diameter of spool, and the inwall of described thread segment is provided with internal thread;
Be formed at the docking changeover portion of described thread segment and described flat segments junction;
Be located at described flat segments, carry out spacing limit assembly for the spool inserted in described flat segments; And
Match for the movable screw thread of connecting line box with described thread segment, the internal diameter of described movable screw thread is identical with the internal diameter of described spool.
6. spool seamless connecting apparatus as claimed in claim 5, it is characterized in that, the external diameter of described thread segment is less than the external diameter of described flat segments.
7. the spool seamless connecting apparatus as described in claim 5 or 6, is characterized in that, described docking changeover portion is the end that described thread segment is connected with described flat segments.
8. spool seamless connecting apparatus as claimed in claim 5, it is characterized in that, described limit assembly comprises the through hole be opened in described flat segments, be fixedly arranged on described flat segments outer wall and the nut of corresponding described through hole and be screwed together in described nut and wear the flat foot bolt of described through hole.
9. spool seamless connecting apparatus as claimed in claim 5, it is characterized in that, described movable screw thread comprises end plate and is formed at the sleeve on described end plate, the middle part of described end plate offers the through hole suitable with described sleeve diameter, and described sleeve is provided with the external screw thread matched with the internal thread of described thread segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687921.4A CN105262019A (en) | 2015-10-21 | 2015-10-21 | Line pipe seamless connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687921.4A CN105262019A (en) | 2015-10-21 | 2015-10-21 | Line pipe seamless connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105262019A true CN105262019A (en) | 2016-01-20 |
Family
ID=55101577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510687921.4A Pending CN105262019A (en) | 2015-10-21 | 2015-10-21 | Line pipe seamless connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105262019A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676777A (en) * | 2019-11-14 | 2020-01-10 | 王东升 | Reducing pipe joint and box joint structure special for concrete and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143014Y (en) * | 1992-12-12 | 1993-09-29 | 沈月琴 | Connector |
| CN2308182Y (en) * | 1997-08-22 | 1999-02-17 | 王志钢 | Connecting device for wire conduit |
| CN2410794Y (en) * | 2000-02-23 | 2000-12-13 | 黄嘉明 | Electric wire steel casing fast joint |
| CN2538085Y (en) * | 2001-09-26 | 2003-02-26 | 广州市番禺天虹工业开发有限公司 | Quick botton type wire pipeline connector |
| US20050006122A1 (en) * | 2003-04-28 | 2005-01-13 | Burnette David Ruffin | Electrical metallic tube, coupling, and connector apparatus and method |
| CN203242983U (en) * | 2013-03-13 | 2013-10-16 | 宜兴市工业设备安装有限公司 | Thick wall galvanized steel pipe joint connecting device |
-
2015
- 2015-10-21 CN CN201510687921.4A patent/CN105262019A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143014Y (en) * | 1992-12-12 | 1993-09-29 | 沈月琴 | Connector |
| CN2308182Y (en) * | 1997-08-22 | 1999-02-17 | 王志钢 | Connecting device for wire conduit |
| CN2410794Y (en) * | 2000-02-23 | 2000-12-13 | 黄嘉明 | Electric wire steel casing fast joint |
| CN2538085Y (en) * | 2001-09-26 | 2003-02-26 | 广州市番禺天虹工业开发有限公司 | Quick botton type wire pipeline connector |
| US20050006122A1 (en) * | 2003-04-28 | 2005-01-13 | Burnette David Ruffin | Electrical metallic tube, coupling, and connector apparatus and method |
| CN203242983U (en) * | 2013-03-13 | 2013-10-16 | 宜兴市工业设备安装有限公司 | Thick wall galvanized steel pipe joint connecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676777A (en) * | 2019-11-14 | 2020-01-10 | 王东升 | Reducing pipe joint and box joint structure special for concrete and construction method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160120 |
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| RJ01 | Rejection of invention patent application after publication |