CN112377700A - Radial adjustment type metal pipeline joint - Google Patents
Radial adjustment type metal pipeline joint Download PDFInfo
- Publication number
- CN112377700A CN112377700A CN202011513156.1A CN202011513156A CN112377700A CN 112377700 A CN112377700 A CN 112377700A CN 202011513156 A CN202011513156 A CN 202011513156A CN 112377700 A CN112377700 A CN 112377700A
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- Prior art keywords
- connecting pipe
- ring
- floating
- periphery
- pipe
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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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
- F16L27/107—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve
- F16L27/11—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a flexible sleeve the sleeve having the form of a bellows with multiple corrugations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a radial adjusting type metal pipeline joint which comprises an upper connecting pipe, a lower connecting pipe, a telescopic corrugated pipe, a telescopic driving mechanism, a floating cylinder, a floating elastic body and a radial adjusting mechanism, wherein the upper connecting pipe is connected with the lower connecting pipe through a connecting pipe; according to the invention, the floating cylinder is arranged in the guide channel of the lower connecting pipe through the floating elastic body, so that after the lower end of the guide rod is slidably inserted into the floating cylinder in the guide channel of the lower connecting pipe, the upper floating ring transversely moves on the adjusting screw rod through the adjusting thread groove by rotating the adjusting screw rod, and meanwhile, the upper floating ring is slidably connected to the positioning penetrating rod through the penetrating hole in a penetrating manner, so that the upper connecting pipe transversely floats at the upper end of the lower connecting pipe, and the use flexibility is stronger.
Description
Technical Field
The invention relates to a radial adjusting type metal pipeline joint.
Background
Current metal pipeline generally need connect through the joint, generally be the flange through connecting both ends and carry out sealing connection with the pipeline at both ends, thereby the clearance size of adaptation pipeline is generally not flexible to current structure, so need customize the structure of matching size, make current metal pipeline joint application range restricted, use the flexibility poor, so need develop a scalable regulation, the operation is convenient, the metal pipeline joint that the structure is firm, current metal pipeline joint can not carry out horizontal micro-movement in addition, thereby make the assembly use inflexible.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the radial adjusting type metal pipeline joint is capable of transversely finely adjusting the position, telescopically adjusting, conveniently operating and stably fixing the structure.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a radial adjusting type metal pipeline joint comprises an upper connecting pipe, a lower connecting pipe, a telescopic corrugated pipe, a telescopic driving mechanism, a floating cylinder, a floating elastic body and a radial adjusting mechanism; the upper connecting pipe and the lower connecting pipe are respectively arranged oppositely up and down; a telescopic corrugated pipe is arranged between the upper connecting pipe and the lower connecting pipe; the periphery of the upper end of the telescopic corrugated pipe is connected to the periphery of the lower end of the upper connecting pipe, and the periphery of the lower end of the telescopic corrugated pipe is connected to the periphery of the upper end of the lower connecting pipe; the telescopic driving mechanism comprises an upper floating ring, an external thread ring, a lower driving ring and a guide rod; two sides of the upper end of the lower connecting pipe are respectively provided with a guide channel; a floating cylinder is respectively arranged in the guide channels; a plurality of floating elastic bodies are uniformly arranged on the outer side of the periphery of the floating cylinder; two ends of the floating elastic body are respectively connected with the outer side surface of the floating cylinder and the inner wall of the guide channel; two sides of the lower end of the upper connecting pipe are respectively provided with a guide rod; the lower end of the guide rod is inserted into the floating cylinder in the guide channel of the lower connecting pipe in a sliding manner; the radial adjusting mechanism comprises an outer side connecting ring body, a positioning penetrating rod and an adjusting screw rod; the outer side of the periphery of the upper connecting pipe is provided with an outer connecting ring body; an adjusting penetration groove is formed in one side of the lower end of the outer side connecting ring body, and a positioning penetration rod is installed inside the other side of the outer side connecting ring body; the adjusting cross-connecting groove is rotatably connected with an adjusting screw rod in a cross-connecting mode; the inner end of the adjusting screw rod is rotatably clamped on the outer side of the upper connecting pipe; two ends of the cross-connecting positioning rod are respectively fixed between the outer side surface of the upper connecting pipe and the inner side surface of the outer connecting ring body; an upper floating ring is arranged on the inner side of the lower end of the outer side connecting ring body; one side of the upper end of the upper floating ring is provided with an adjusting thread groove, and the other side of the upper end of the upper floating ring is provided with a through hole; the adjusting thread groove of the upper floating ring is connected to the adjusting screw in a penetrating mode, and the penetrating hole of the upper floating ring is connected to the positioning penetrating rod in a sliding mode; an external thread ring is arranged on the periphery of the lower end of the upper floating ring; the inner side of the periphery of the lower driving ring is provided with an internal thread ring surface; the lower driving ring is rotatably clamped and mounted on the outer side of the periphery of the lower connecting pipe; the inner side of the upper end of the lower driving ring is in threaded rotary connection with the periphery of the lower end of the external thread ring.
Furthermore, two sides of the lower connecting pipe are respectively provided with a positioning arc-shaped plate; a rotary ring body is arranged around the lower end of the lower driving ring; the periphery of the inner side of the rotating ring body is provided with an annular clamping groove; the lower driving ring is rotationally clamped on the positioning arc plates at two sides of the lower connecting pipe through the annular clamping groove of the rotating ring body.
Furthermore, the telescopic driving mechanism also comprises a pressing elastic body; the pressing elastic body is arranged on the periphery of the inner side of the lower driving ring; the upper end and the lower end of the abutting elastic body respectively abut against the periphery of the lower end of the external thread ring and the periphery of the upper end of the rotary ring body.
Furthermore, the upper end of the upper connecting pipe and the lower end of the lower connecting pipe are both provided with connecting flanges.
The invention has the advantages of
According to the invention, the floating cylinder is arranged in the guide channel of the lower connecting pipe through the floating elastic body, so that after the lower end of the guide rod is slidably inserted into the floating cylinder in the guide channel of the lower connecting pipe, the upper floating ring transversely moves on the adjusting screw rod through the adjusting thread groove by rotating the adjusting screw rod, and meanwhile, the upper floating ring is slidably connected to the positioning penetrating rod through the penetrating hole in a penetrating manner, so that the upper connecting pipe transversely floats at the upper end of the lower connecting pipe, and the use flexibility is stronger.
According to the invention, the telescopic bellows is arranged between the upper connecting pipe and the lower connecting pipe, so that floating between the upper connecting pipe and the lower connecting pipe can be realized, the lower driving ring is rotated to drive the external thread ring and the upper driving ring to move up and down, and thus the upper connecting pipe is driven to float up and down, the mounting distance between the upper connecting pipe and the lower connecting pipe is changed, and the telescopic bellows is flexible to use and convenient to operate.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic structural view of the telescopic driving mechanism of the present invention.
Fig. 3 is an enlarged schematic view of the radial adjustment mechanism of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, a radial adjustment type metal pipeline joint comprises an upper connecting pipe 1, a lower connecting pipe 2, a telescopic bellows pipe 3, a telescopic driving mechanism 4, a floating cylinder 8, a floating elastic body 9 and a radial adjustment mechanism 6; the upper connecting pipe 1 and the lower connecting pipe 2 are respectively arranged oppositely up and down; a telescopic corrugated pipe 3 is arranged between the upper connecting pipe 1 and the lower connecting pipe 2; the periphery of the upper end of the telescopic corrugated pipe 3 is connected to the periphery of the lower end of the upper connecting pipe 1, and the periphery of the lower end of the telescopic corrugated pipe 3 is connected to the periphery of the upper end of the lower connecting pipe 2; the telescopic driving mechanism 4 comprises an upper floating ring 41, an external thread ring 43, a lower driving ring 42 and a guide rod 44; two sides of the upper end of the lower connecting pipe 2 are respectively provided with a guide channel 21; the guide channels 21 are internally provided with a floating cylinder 8 respectively; a plurality of floating elastic bodies 9 are uniformly arranged on the outer side of the periphery of the floating cylinder 8; two ends of the floating elastic body 9 are respectively connected with the outer side surface of the floating cylinder 8 and the inner wall of the guide channel 21; two sides of the lower end of the upper connecting pipe 1 are respectively provided with a guide rod 44; the lower end of the guide rod 44 is inserted into the floating cylinder 8 connected to the guide channel 21 of the lower connection pipe 2 in a sliding manner; the radial adjusting mechanism 6 comprises an outer side connecting ring body 61, a positioning penetrating rod 63 and an adjusting screw rod 62; the outer side of the periphery of the upper connecting pipe 1 is provided with an outer connecting ring body 61; an adjusting penetration groove 611 is formed in one side of the lower end of the outer connecting ring body 61, and a positioning penetration rod 63 is installed in the other side of the lower end of the outer connecting ring body; the adjusting penetrating groove 611 is rotatably penetrated and connected with an adjusting screw 62; the inner end of the adjusting screw rod 62 is rotatably clamped on the outer side of the upper connecting pipe 1; two ends of the cross-connecting positioning rod 63 are respectively fixed between the outer side surface of the upper connecting pipe 1 and the inner side surface of the outer connecting ring body 61; the inner side of the lower end of the outer connecting ring body 61 is provided with an upper floating ring 41; one side of the upper end of the upper floating ring 41 is provided with an adjusting thread groove, and the other side is provided with a through hole; the adjusting thread groove of the upper floating ring 41 is connected to the adjusting screw rod 62 in a penetrating mode, and the penetrating hole of the upper floating ring 41 is connected to the positioning penetrating rod 63 in a sliding mode; an external thread ring 43 is arranged on the periphery of the lower end of the upper floating ring 41; the inner side of the periphery of the lower driving ring 42 is provided with an internal thread ring surface; the lower driving ring 42 is rotatably clamped and installed at the outer side of the periphery of the lower connecting pipe 2; the inner side of the upper end of the lower driving ring 42 is in threaded rotary connection with the periphery of the lower end of the external thread ring 43.
As shown in fig. 1 to 3, further, two positioning arc plates 22 are respectively disposed on two sides of the lower connecting pipe 2; a rotary ring body 421 is arranged around the lower end of the lower driving ring 42; the periphery of the inner side of the rotating ring body 421 is provided with an annular clamping groove 422; the lower driving ring 42 is rotatably clamped on the positioning arc plates 22 at both sides of the lower connecting pipe 2 through the annular clamping groove 422 of the rotating ring body 421. Further, the telescopic driving mechanism 4 further comprises a pressing elastic body 45; the abutting elastic body 45 is arranged around the inner side of the lower driving ring 42; the upper end and the lower end of the pressing elastic body 45 respectively press the periphery of the lower end of the external thread ring 43 and the periphery of the upper end of the rotating ring body 421. Further, the upper end of the upper connecting pipe 1 and the lower end of the lower connecting pipe 2 are both provided with a connecting flange 5.
According to the invention, the floating cylinder 8 is arranged in the guide channel 21 of the lower connecting pipe 2 through the floating elastic body 9, so that after the lower end of the guide rod 44 is inserted on the floating cylinder 8 in the guide channel 21 of the lower connecting pipe 2 in a sliding manner, the upper floating ring 41 moves transversely on the adjusting screw rod 62 through the adjusting thread groove by rotating the adjusting screw rod 62, and meanwhile, the upper floating ring 41 is connected to the positioning penetrating rod 63 in a sliding manner through the penetrating hole, so that the upper connecting pipe 1 floats transversely on the upper end of the lower connecting pipe 2, and the use flexibility is stronger.
According to the invention, the telescopic corrugated pipe 3 is arranged between the upper connecting pipe 1 and the lower connecting pipe 2, so that floating between the upper connecting pipe 1 and the lower connecting pipe 2 can be realized, the lower driving ring 42 is rotated to drive the external thread ring 43 and the upper driving ring 41 to move up and down, so that the upper connecting pipe 1 is driven to float up and down, the mounting distance between the upper connecting pipe 1 and the lower connecting pipe 2 is changed, the use is flexible, and the operation is convenient.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A radial adjustment type metal pipeline joint is characterized by comprising an upper connecting pipe, a lower connecting pipe, a telescopic corrugated pipe, a telescopic driving mechanism, a floating cylinder, a floating elastic body and a radial adjusting mechanism; the upper connecting pipe and the lower connecting pipe are respectively arranged oppositely up and down; a telescopic corrugated pipe is arranged between the upper connecting pipe and the lower connecting pipe; the periphery of the upper end of the telescopic corrugated pipe is connected to the periphery of the lower end of the upper connecting pipe, and the periphery of the lower end of the telescopic corrugated pipe is connected to the periphery of the upper end of the lower connecting pipe; the telescopic driving mechanism comprises an upper floating ring, an external thread ring, a lower driving ring and a guide rod; two sides of the upper end of the lower connecting pipe are respectively provided with a guide channel; a floating cylinder is respectively arranged in the guide channels; a plurality of floating elastic bodies are uniformly arranged on the outer side of the periphery of the floating cylinder; two ends of the floating elastic body are respectively connected with the outer side surface of the floating cylinder and the inner wall of the guide channel; two sides of the lower end of the upper connecting pipe are respectively provided with a guide rod; the lower end of the guide rod is inserted into the floating cylinder in the guide channel of the lower connecting pipe in a sliding manner; the radial adjusting mechanism comprises an outer side connecting ring body, a positioning penetrating rod and an adjusting screw rod; the outer side of the periphery of the upper connecting pipe is provided with an outer connecting ring body; an adjusting penetration groove is formed in one side of the lower end of the outer side connecting ring body, and a positioning penetration rod is installed inside the other side of the outer side connecting ring body; the adjusting cross-connecting groove is rotatably connected with an adjusting screw rod in a cross-connecting mode; the inner end of the adjusting screw rod is rotatably clamped on the outer side of the upper connecting pipe; two ends of the cross-connecting positioning rod are respectively fixed between the outer side surface of the upper connecting pipe and the inner side surface of the outer connecting ring body; an upper floating ring is arranged on the inner side of the lower end of the outer side connecting ring body; one side of the upper end of the upper floating ring is provided with an adjusting thread groove, and the other side of the upper end of the upper floating ring is provided with a through hole; the adjusting thread groove of the upper floating ring is connected to the adjusting screw in a penetrating mode, and the penetrating hole of the upper floating ring is connected to the positioning penetrating rod in a sliding mode; an external thread ring is arranged on the periphery of the lower end of the upper floating ring; the inner side of the periphery of the lower driving ring is provided with an internal thread ring surface; the lower driving ring is rotatably clamped and mounted on the outer side of the periphery of the lower connecting pipe; the inner side of the upper end of the lower driving ring is in threaded rotary connection with the periphery of the lower end of the external thread ring.
2. The radially adjustable metal pipe joint according to claim 1, wherein said lower connecting pipe is provided at both sides thereof with a positioning arc; a rotary ring body is arranged around the lower end of the lower driving ring; the periphery of the inner side of the rotating ring body is provided with an annular clamping groove; the lower driving ring is rotationally clamped on the positioning arc plates at two sides of the lower connecting pipe through the annular clamping groove of the rotating ring body.
3. The radially adjustable metal pipe fitting according to claim 2, wherein said telescopic drive mechanism further comprises a compression elastomer; the pressing elastic body is arranged on the periphery of the inner side of the lower driving ring; the upper end and the lower end of the abutting elastic body respectively abut against the periphery of the lower end of the external thread ring and the periphery of the upper end of the rotary ring body.
4. The radially adjustable metal pipe joint according to claim 1, wherein the upper end of the upper connecting pipe and the lower end of the lower connecting pipe are each provided with a connecting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513156.1A CN112377700A (en) | 2020-12-21 | 2020-12-21 | Radial adjustment type metal pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011513156.1A CN112377700A (en) | 2020-12-21 | 2020-12-21 | Radial adjustment type metal pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112377700A true CN112377700A (en) | 2021-02-19 |
Family
ID=74589906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011513156.1A Withdrawn CN112377700A (en) | 2020-12-21 | 2020-12-21 | Radial adjustment type metal pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112377700A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323599A (en) * | 2021-06-30 | 2021-08-31 | 江苏力克石油机械有限公司 | Rotary abutting type sucker rod anti-drop device |
| CN113323598A (en) * | 2021-06-30 | 2021-08-31 | 江苏力克石油机械有限公司 | Locking fastening formula sucker rod anticreep ware |
| CN113356775A (en) * | 2021-06-28 | 2021-09-07 | 江苏力克石油机械有限公司 | Longitudinal adjustment type well flushing valve |
| CN113481635A (en) * | 2021-07-23 | 2021-10-08 | 江苏华信亚麻纺织有限公司 | Heating adjustment type yarn drawing device and drawing process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830851Y (en) * | 2005-11-02 | 2006-10-25 | 武汉劲野机械有限责任公司 | Telescopic union joint |
| CN2867053Y (en) * | 2006-02-17 | 2007-02-07 | 中国船舶重工集团公司第七二五研究所 | Complex drag link type expansion joint utilizing floating connecting structure between intermediate pipe and drag link |
| CN202708411U (en) * | 2012-07-03 | 2013-01-30 | 胡启宇 | Novel expansion joint |
| CN103635733A (en) * | 2011-07-06 | 2014-03-12 | 日本维克托利克株式会社 | Expansion/contraction flexible joint |
| CN208816953U (en) * | 2018-09-05 | 2019-05-03 | 江苏成伟管件科技有限公司 | A kind of rectangular, three-dimensional compensator |
-
2020
- 2020-12-21 CN CN202011513156.1A patent/CN112377700A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830851Y (en) * | 2005-11-02 | 2006-10-25 | 武汉劲野机械有限责任公司 | Telescopic union joint |
| CN2867053Y (en) * | 2006-02-17 | 2007-02-07 | 中国船舶重工集团公司第七二五研究所 | Complex drag link type expansion joint utilizing floating connecting structure between intermediate pipe and drag link |
| CN103635733A (en) * | 2011-07-06 | 2014-03-12 | 日本维克托利克株式会社 | Expansion/contraction flexible joint |
| CN202708411U (en) * | 2012-07-03 | 2013-01-30 | 胡启宇 | Novel expansion joint |
| CN208816953U (en) * | 2018-09-05 | 2019-05-03 | 江苏成伟管件科技有限公司 | A kind of rectangular, three-dimensional compensator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113356775A (en) * | 2021-06-28 | 2021-09-07 | 江苏力克石油机械有限公司 | Longitudinal adjustment type well flushing valve |
| CN113323599A (en) * | 2021-06-30 | 2021-08-31 | 江苏力克石油机械有限公司 | Rotary abutting type sucker rod anti-drop device |
| CN113323598A (en) * | 2021-06-30 | 2021-08-31 | 江苏力克石油机械有限公司 | Locking fastening formula sucker rod anticreep ware |
| CN113481635A (en) * | 2021-07-23 | 2021-10-08 | 江苏华信亚麻纺织有限公司 | Heating adjustment type yarn drawing device and drawing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210219 |