CN109373108A - A kind of shift sleeve structure - Google Patents
A kind of shift sleeve structure Download PDFInfo
- Publication number
- CN109373108A CN109373108A CN201811560481.6A CN201811560481A CN109373108A CN 109373108 A CN109373108 A CN 109373108A CN 201811560481 A CN201811560481 A CN 201811560481A CN 109373108 A CN109373108 A CN 109373108A
- Authority
- CN
- China
- Prior art keywords
- tube body
- sliding sleeve
- sliding
- shaft
- fixed
- Prior art date
- 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.)
- Granted
Links
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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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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
- F16L23/006—Attachments
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of shift sleeve structures, convenient for control pipeline flow, including tube body, sliding sleeve, external screw thread, internal screw thread, shaft, sliding block, sliding slot, briquetting, fixed plate, sealing ring, fixed link, rotating bar, support rod, connecting rod, fixed block and spring.The structure of the shift sleeve structure is simple, easy to operate, by the movement of sliding sleeve so that sealing ring is moved, is conducive to control the liquid communication in pipeline, improves the convenience of operation, reduce operation difficulty, improve working efficiency；The rotation that the shift sleeve structure leads to shaft is conducive to the fixation of sliding sleeve, and sliding sleeve can not be fixed when avoiding use, avoids the liquid communication in pipeline by the fixation of sliding sleeve, is conducive to control pipeline liquid, advantageously reduces the workload of operator.
Description
Technical field
The present invention relates to a kind of sliding bush apparatus, specially a kind of shift sleeve structure belongs to sliding sleeve applied technical field.
Background technique
Sliding sleeve is generally used for building basement, is for protective conduit or to facilitate the iron ring of Pipe installing.Point of casing
Class has rigid casing, soft waterproof casing, steel pipe casing and iron sheet casing etc., using flange, steel loop etc. flange sleeve in pipe end
On, flange can be movable on pipe end, and steel loop or flange are exactly sealing surface, and sliding sleeve is suitable for nonferrous metal such as steel, aluminium and stainless
It in the connection of acidproof steel container and corrosion-resistant pipeline, can be usually matched on water fittings, be stretched with movable flange plate
It is most common on section.
Sliding sleeve currently on the market is mainly used for the protection of pipeline, it can also be used to the connection between pipeline, still, for cunning
For set, due to pipeline using when need to control the liquid communication of pipeline, cause using inconvenience；And slide over movement
When be not fixed easily, cause the increase of operational sequence.Therefore, a kind of shift sleeve structure is proposed regarding to the issue above.
Summary of the invention
The object of the invention is that providing a kind of shift sleeve structure to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of shift sleeve structure, including tube body and is located at institute
The sliding sleeve of outer surface of tube body is stated, the sliding sleeve and tube body are socketed, and described sliding sleeve one end outer surface offers external screw thread, described outer
Screw thread is threadedly coupled with internal screw thread, and the internal screw thread is located at the inner wall of shaft, and the roller end is fixedly connected with a slide block, and
The sliding block is connect with sliding slot internal slide, and the sliding slot is located inside the side of briquetting；The tubular body and fixed plate are solid
Fixed connection, the fixed plate and sealing ring palette, and the sealing ring is fixedly connected with fixed link, the end of the fixed link
Portion and rotating bar are rotatablely connected, and the middle part of the rotating bar and support rod are rotatablely connected, the end of the rotating bar and connecting rod
Rotation connection, and the end of the connecting rod is fixedly connected with fixed block, the fixed block side is fixedly connected with spring.
Preferably, the shaft and the external of sliding sleeve are rotatablely connected, and the end contact of the shaft has the top surface of sliding block.
Preferably, the top surface of the pressing plate is oblique, and the bottom surface contact of the pressing plate has the outer surface of tube body.
Preferably, connection, and the end face of the end of the connecting rod and sliding sleeve are run through in the inside of the connecting rod and spring
It answers.
Preferably, the quantity of the support rod is four, and four support rods are all fixedly connected with the end of tube body.
Preferably, the quantity of the spring is four, and the both ends of four springs are all fixed with the side wall of tube body and connected
It connects.
The beneficial effects of the present invention are:
1. the structure of the shift sleeve structure is simple, easy to operate, by the movement of sliding sleeve so that sealing ring is moved, be conducive to control
Liquid communication in tubing giving sufficient strength improves the convenience of operation, reduces operation difficulty, improves working efficiency；
2. the rotation that the shift sleeve structure leads to shaft is conducive to the fixation of sliding sleeve, sliding sleeve can not be fixed when avoiding use, be passed through
The fixation of sliding sleeve avoids the liquid communication in pipeline, is conducive to control pipeline liquid, advantageously reduces operator
Workload.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is side structure schematic view of the present invention.
In figure: 1, tube body, 2, sliding sleeve, 3, external screw thread, 4, internal screw thread, 5, shaft, 6, sliding block, 7, sliding slot, 8, briquetting, 9, solid
Fixed board, 10, sealing ring, 11, fixed link, 12, rotating bar, 13, support rod, 14, connecting rod, 15, fixed block, 16, spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, a kind of shift sleeve structure, the sliding sleeve 2 including tube body 1 and positioned at 1 outer surface of tube body,
The sliding sleeve 2 is socketed with tube body 1, and 2 one end outer surface of the sliding sleeve offers external screw thread 3, the external screw thread 3 and internal screw thread 4
It is threadedly coupled, for the movement of shaft 5, and the internal screw thread 4 is located at the inner wall of shaft 5, and 5 end of shaft and sliding block 6 are solid
Fixed connection, and the sliding block 6 is connect with 7 internal slide of sliding slot, the sliding slot 7 is located inside the side of briquetting 8, is used for briquetting 8
It is vertically movable；1 inside of tube body is fixedly connected with fixed plate 9, and the fixed plate 9 and 10 palette of sealing ring are used for
Control the circulation of 1 internal liquid of tube body, and the sealing ring 10 is fixedly connected with fixed link 11, the end of the fixed link 11 and
Rotating bar 12 is rotatablely connected, and the middle part of the rotating bar 12 and support rod 13 are rotatablely connected, the end of the rotating bar 12 with
Connecting rod 14 is rotatablely connected, and the end of the connecting rod 14 is fixedly connected with fixed block 15,15 side of fixed block and spring 16
It is fixedly connected.
The shaft 5 is rotatablely connected with the external of sliding sleeve 2, and the end contact of the shaft 5 has the top surface of sliding block 6, just
In the transverse shifting of shaft 5；The top surface of the pressing plate 8 is oblique, and the bottom surface contact of the pressing plate 8 has the appearance of tube body 1
Face, convenient for the vertically movable of pressing plate 8；The inside of the connecting rod 14 and spring 16 through connection, and the end of the connecting rod 14 with
The end of sliding sleeve 2 is just corresponding, convenient for the transverse shifting of connecting rod 14；The quantity of the support rod 13 is four, and four branch
Strut 13 is all fixedly connected with the end of tube body 1, convenient for the rotation of rotating bar 12；The quantity of the spring 16 is four, and four
The both ends of a spring 16 are all fixedly connected with the side wall of tube body 1, convenient for restoring after the movement of connecting rod 14.
In the use of the present invention, making sliding sleeve 2 by moving sliding sleeve 2 when the liquid for needing to control tube body 1 is closed
End resist connecting rod 14 so that connecting rod 14 drives 15 transverse shifting of fixed block, make spring 16 after 15 transverse shifting of fixed block
Compression, mobile drive rotating bar 12 rotation of connecting rod 14, so that rotating bar 12 is rotated around the end of support rod 13, in turn
11 transverse shifting of fixed link is pushed, is fitted closely after band 10 transverse shifting of dynamic seal ring with fixed plate 9, and then avoid tube body 1
Internal liquid communication；Made by rotating shaft 5 by the connection of the external screw thread 3 outside its internal internal screw thread 4 and sliding sleeve 2
Transverse shifting after shaft 5 rotates is obtained, and then resists briquetting 8, because of the inclined design of 8 top surface of briquetting, with the mobile promotion of shaft 5
Briquetting 8 is vertically movable, so that after sliding block 6 slides in sliding slot 7, so that the outer wall of the bottom end pressing tube body 1 of briquetting 8, and then make
It is fixed to obtain sliding sleeve 2；When needing to open tube body 1, by rotating backward shaft 5, so that sliding sleeve 2 slides on tube body 1, by being in
The elastic potential energy of the spring 16 of compressive state pushes fixed block 15 mobile so that connecting rod 14 is mobile so that sealing ring 10 with
Fixed plate 9 separates, so that the liquid communication inside tube body 1.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of shift sleeve structure, including tube body (1) and positioned at the sliding sleeve (2) of the tube body (1) outer surface, it is characterised in that:
The sliding sleeve (2) and tube body (1) are socketed, and the sliding sleeve (2) one end outer surface offers external screw thread (3), the external screw thread (3)
It is threadedly coupled with internal screw thread (4), and the internal screw thread (4) is located at the inner wall of shaft (5), shaft (5) end and sliding block (6)
It is fixedly connected, and the sliding block (6) is connect with sliding slot (7) internal slide, the sliding slot (7) is located inside the side of briquetting (8)；
It is fixedly connected inside the tube body (1) with fixed plate (9), the fixed plate (9) and sealing ring (10) palette, and described close
Seal (10) is fixedly connected with fixed link (11), and the end and rotating bar (12) of the fixed link (11) are rotatablely connected, and described
The middle part and support rod (13) of rotating bar (12) are rotatablely connected, and the end and connecting rod (14) of the rotating bar (12) are rotatablely connected,
And the end of the connecting rod (14) is fixedly connected with fixed block (15), fixed block (15) side and spring (16) fixed company
It connects.
2. a kind of shift sleeve structure according to claim 1, it is characterised in that: the outside of the shaft (5) and sliding sleeve (2) turns
Dynamic connection, and the end contact of the shaft (5) has the top surface of sliding block (6).
3. a kind of shift sleeve structure according to claim 1, it is characterised in that: the top surface of the pressing plate (8) is oblique, and
The bottom surface contact of the pressing plate (8) has the outer surface of tube body (1).
4. a kind of shift sleeve structure according to claim 1, it is characterised in that: the inside of the connecting rod (14) and spring (16)
Through connection, and the end of the connecting rod (14) and the end of sliding sleeve (2) are just corresponding.
5. a kind of shift sleeve structure according to claim 1, it is characterised in that: the quantity of the support rod (13) is four,
And four support rods (13) are all fixedly connected with the end of tube body (1).
6. a kind of shift sleeve structure according to claim 1, it is characterised in that: the quantity of the spring (16) is four, and
The both ends of four springs (16) are all fixedly connected with the side wall of tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560481.6A CN109373108B (en) | 2018-12-20 | 2018-12-20 | Sliding sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811560481.6A CN109373108B (en) | 2018-12-20 | 2018-12-20 | Sliding sleeve structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109373108A true CN109373108A (en) | 2019-02-22 |
| CN109373108B CN109373108B (en) | 2023-09-19 |
Family
ID=65370873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811560481.6A Active CN109373108B (en) | 2018-12-20 | 2018-12-20 | Sliding sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109373108B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536337A (en) * | 2020-05-08 | 2020-08-14 | 刘艳文 | Linkage locking flange |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847901A1 (en) * | 1978-11-04 | 1980-05-14 | Knut Wiese | Quickly detachable gas pipe coupling - has incorporated shut=off valve operated by external sliding sleeves |
| CN2128986Y (en) * | 1992-06-23 | 1993-03-31 | 黄曾汛 | Valve with sliding bush |
| CN101283214A (en) * | 2005-10-06 | 2008-10-08 | 卡-博投资有限公司 | Pipe testing tool with magnetic clamps |
| CN102985746A (en) * | 2010-05-03 | 2013-03-20 | 钻科专利及科技公司 | Pipe thread protector |
| CN103318437A (en) * | 2013-05-29 | 2013-09-25 | 扬州工业职业技术学院 | Novel control device for filling |
| CN104033693A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Blocking device for oil pipe openings |
| KR20170101689A (en) * | 2016-02-29 | 2017-09-06 | 인천대학교 산학협력단 | Auto-locking quick couplers |
| CN207634848U (en) * | 2017-12-07 | 2018-07-20 | 天津精工石油专用管件有限公司 | A kind of natural gas transportation connection multi-stage sealed device of end surfaces |
| CN108561646A (en) * | 2018-04-27 | 2018-09-21 | 柯永华 | A kind of Petroleum refining pipeline flanges docking facilities |
| CN208252940U (en) * | 2018-05-28 | 2018-12-18 | 西南石油大学 | A kind of petroleum transportation tube support arrangement |
| CN209180576U (en) * | 2018-12-20 | 2019-07-30 | 洛阳威卡矿山机械设备有限公司 | A kind of shift sleeve structure |
-
2018
- 2018-12-20 CN CN201811560481.6A patent/CN109373108B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2847901A1 (en) * | 1978-11-04 | 1980-05-14 | Knut Wiese | Quickly detachable gas pipe coupling - has incorporated shut=off valve operated by external sliding sleeves |
| CN2128986Y (en) * | 1992-06-23 | 1993-03-31 | 黄曾汛 | Valve with sliding bush |
| CN101283214A (en) * | 2005-10-06 | 2008-10-08 | 卡-博投资有限公司 | Pipe testing tool with magnetic clamps |
| CN102985746A (en) * | 2010-05-03 | 2013-03-20 | 钻科专利及科技公司 | Pipe thread protector |
| CN103318437A (en) * | 2013-05-29 | 2013-09-25 | 扬州工业职业技术学院 | Novel control device for filling |
| CN104033693A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Blocking device for oil pipe openings |
| KR20170101689A (en) * | 2016-02-29 | 2017-09-06 | 인천대학교 산학협력단 | Auto-locking quick couplers |
| CN207634848U (en) * | 2017-12-07 | 2018-07-20 | 天津精工石油专用管件有限公司 | A kind of natural gas transportation connection multi-stage sealed device of end surfaces |
| CN108561646A (en) * | 2018-04-27 | 2018-09-21 | 柯永华 | A kind of Petroleum refining pipeline flanges docking facilities |
| CN208252940U (en) * | 2018-05-28 | 2018-12-18 | 西南石油大学 | A kind of petroleum transportation tube support arrangement |
| CN209180576U (en) * | 2018-12-20 | 2019-07-30 | 洛阳威卡矿山机械设备有限公司 | A kind of shift sleeve structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536337A (en) * | 2020-05-08 | 2020-08-14 | 刘艳文 | Linkage locking flange |
| CN111536337B (en) * | 2020-05-08 | 2021-09-24 | 山东圣利锻造有限公司 | Linkage locking flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109373108B (en) | 2023-09-19 |
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