CN103672228B - The pipe joint fixed simultaneously and seal - Google Patents
The pipe joint fixed simultaneously and seal Download PDFInfo
- Publication number
- CN103672228B CN103672228B CN201310736890.8A CN201310736890A CN103672228B CN 103672228 B CN103672228 B CN 103672228B CN 201310736890 A CN201310736890 A CN 201310736890A CN 103672228 B CN103672228 B CN 103672228B
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- CN
- China
- Prior art keywords
- joint
- hole
- tightly connected
- fixed base
- seal
- Prior art date
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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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
Abstract
The invention discloses a kind of pipe joint fixed simultaneously and seal, and a kind of device that simultaneously can realize fixing and seal is provided.Jack shaft is made up of the first joint of dead in line and the second joint, be tightly connected in first joint through hole, be tightly connected through hole side have and be tightly connected through hole one sealing groove, fixed seating is on the first joint, and there is installation through hole fixed base inside; Black box is made up of clamping plate and gasket seal, black box is installed on to be installed in through hole, connecting body on clamping plate and the gasket seal part corresponding with connecting body all expose the first joint on jack shaft and fixed base side, and are connected by the bolt that is tightly connected; Second joint and tightening nut are threaded connection, and have fastening gasket between fixed base and tightening nut.Be fixed by two tubing be connected in jack shaft and fixed base by tightening nut, black box and two tubing sealed by screwing bolts, structure is simple, easy to use.
Description
Technical field
The present invention relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, particularly relate to a kind of pipe joint that simultaneously can realize fixing and seal.
Background technique
When pipeline in HVAC field is installed, often can need the connection carrying out tubing, and the Placement of tubing mainly contains direct welding, Flange joint etc. at present, welding between different tubing more needs special welding procedure, Flange joint is convenient to dismounting, and Flange joint is also the work needing to carry out welded flange, need during all welding jobs to be equipped with technical professional and welding equipment, this adds man power and material's cost of job site to a certain extent.Therefore, a kind of tubing Placement that can fix simultaneously and seal that can substitute tubing welding is urgently needed.
Summary of the invention
The object of the invention is the technological deficiency for existing in prior art, and a kind of pipe joint that simultaneously can realize fixing and seal is provided.
The technological scheme adopted for realizing object of the present invention is:
A kind of pipe joint fixed simultaneously and seal, comprise jack shaft, fixed base, be tightly connected bolt, black box, fastening gasket and tightening nut, described jack shaft is made up of the first joint of dead in line and the second joint, the through hole that is tightly connected has been disposed radially in described first joint, the side towards the second joint of the described through hole that is tightly connected is provided with the sealing groove with the described through hole one that is tightly connected, described fixed base inside is provided with the axis hole matched with described first joint vertically, described first joint is through described axis hole, make described fixed seating on described first joint, described fixed base inside is disposed radially the installation through hole matched with the described through hole that is tightly connected, described fixed base side is provided with the platform concordant with the second joint connecting part with described first joint, described black box is made up of clamping plate and gasket seal, described clamping plate form by with the cylindrical part that described installation through hole matches and the connecting body corresponding with described sealing groove, described gasket seal to be positioned at inside described clamping plate and identical with described cleat shapes, described black box is installed in described installation through hole, connecting body on described clamping plate and the described gasket seal part corresponding with described connecting body all expose the first joint on described jack shaft and fixed base side, and the bolt that is tightly connected described in passing through connects, described second joint and described tightening nut are threaded connection, and are provided with described fastening gasket between described fixed base and tightening nut.
Described sealing groove is positioned at described first joint towards described second joint side, described first joint is positioned at described second joint upper and lower position towards the side of described second joint is respectively arranged with the first groove and the second groove, the described bolt that is tightly connected is two groups, lays respectively in described first groove and the second groove.
Described gasket seal is polytetrafluoroethylmaterial material.
Compared with prior art, the invention has the beneficial effects as follows:
Seal connection of the present invention is reduced by the movement of jack shaft with the gap between two tubing needing to be connected gradually by the common interface of tightening nut by jack shaft and fixed base, until be effectively fixedly connected with, by screwing bolts, the gap between black box with two tubing needing to be connected is reduced gradually, until be effectively tightly connected, the fixing of tubing can be realized simultaneously and be tightly connected, structure is simple, with low cost, safe and efficient, operation is convenient, is conducive to the man power and material's cost reducing field operation.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of the pipe joint of the present invention's fixing and sealing simultaneously;
Fig. 2 is jack shaft plan view;
Fig. 3 is jack shaft plan view;
Fig. 4 is jack shaft right elevation;
Fig. 5 is fixed base plan view;
Fig. 6 is fixed base plan view;
Fig. 7 is fixed base right elevation;
Fig. 8 is black box plan view;
Fig. 9 is black box plan view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The schematic diagram of the pipe joint of the present invention's fixing and sealing is simultaneously as shown in Fig. 1-Fig. 9, comprise jack shaft 1, fixed base 2, be tightly connected bolt 3, black box 4, fastening gasket 5 and tightening nut 6, described jack shaft 1 is made up of the first joint 7 of dead in line and the second joint 8, the through hole 9 that is tightly connected has been disposed radially in described first joint 7, the side towards the second joint 8 of the described through hole 9 that is tightly connected is provided with the sealing groove 10 with the described through hole one that is tightly connected, described fixed base 2 inside is provided with the axis hole 15 matched with described first joint 7 vertically, described first joint 7 is through described axis hole 15, described fixed base 2 is made to be enclosed within described first joint 7, described fixed base 2 inside is disposed radially the installation through hole 13 matched with the described through hole 9 that is tightly connected, described fixed base side is provided with the platform 14 concordant with the second joint 8 connecting part with described first joint 7, described black box is made up of clamping plate 4-1 and gasket seal 4-2, described clamping plate 4-1 forms by with the cylindrical part 16 that described installation through hole 13 matches and the connecting body 17 corresponding with described sealing groove 10, described gasket seal 4-2 to be positioned at inside described clamping plate 4-1 and identical with described cleat shapes, described black box is installed in described installation through hole 13, connecting body 17 on described clamping plate 4-1 and the described gasket seal part corresponding with described connecting body 17 all expose the first joint 7 on described jack shaft 1 and fixed base 2 side, and the bolt 3 that is tightly connected described in passing through connects, described second joint 8 is threaded connection with described tightening nut 6, is provided with described fastening gasket 5 between described fixed base 2 and tightening nut 6.
In the present embodiment, described sealing groove 10 is positioned at described first joint 7 towards described second joint 8 side, described first joint 7 is positioned at described second joint upper and lower position towards the side of described second joint is respectively arranged with the first groove 11-1 and the 2nd 11-2, the described bolt 3 that is tightly connected is two groups, lays respectively in described first groove 11-1 and the second groove 11-2.
Described gasket seal 4-2 is polytetrafluoroethylmaterial material.
Its assembling method is as follows: the through hole 9 that is tightly connected first black box 4 being put into jack shaft 1, the shaft axis of the two will overlap.Secondly inserted in the axis hole 15 vertically of fixed base 2 inside by jack shaft 1, the interface position of the two is corresponding, then by fastening gasket 5 through jack shaft 1, screws the appropriate location of tightening nut 6 to jack shaft 1.Finally will two tubing connected be needed to insert the through hole 9 that is tightly connected of jack shaft 1 respectively with the common hole formed of the installation through hole 13 of fixed base 2, after two tubing alignment are put well, by screwing tightening nut 6, the two is effectively fixed, will the two effective sealing by screwing hermetic connecting bolt 3.Unclamp two tubing connected if need again, only need unscrew be tightly connected bolt 3 and tightening nut 6 to appropriate location, two tubing are extracted out from the cordonnier of jack shaft 1 and fixed base 2.
Jack shaft 1 and fixed base 2 communicate be tightly connected through hole 9 and through hole 13 is installed, the diameter of cylindrical part 16 of described black box 4 can be designed as various sizes, to meet the demand connecting between various different tube diameters and fix.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the pipe joint fixed simultaneously and seal, it is characterized in that, comprise jack shaft (1), fixed base (2), be tightly connected bolt (3), black box (4), fastening gasket (5) and tightening nut (6), described jack shaft (1) is made up of first joint (7) of dead in line and the second joint (8), the through hole that is tightly connected (9) has been disposed radially in described first joint (7), the side towards the second joint (8) of the described through hole that is tightly connected (9) is provided with the sealing groove (10) with the described through hole that is tightly connected (9) one, described fixed base (2) inside is provided with the axis hole (15) matched with described first joint (7) vertically, described first joint (7) is through described axis hole (15), described fixed base (2) is made to be enclosed within described first joint (7), described fixed base (2) inside is disposed radially the installation through hole (13) matched with the described through hole that is tightly connected (9), described fixed base (2) side is provided with the platform (14) concordant with the second joint (8) connecting part with described first joint (7), described black box (4) is made up of clamping plate (4-1) and gasket seal (4-2), described clamping plate (4-1) form by with the cylindrical part (16) that described installation through hole (13) is matched and the connecting body (17) corresponding with described sealing groove (10), described gasket seal (4-2) be positioned at described clamping plate (4-1) inner side and identical with described clamping plate (4-1) shape, described black box (4) is installed in described installation through hole (13), connecting body (17) on described clamping plate (4-1) and described gasket seal (4-2) part corresponding with described connecting body (17) all expose the first joint (7) on described jack shaft (1) and fixed base (2) side, and the bolt (3) that is tightly connected described in passing through connects, described second joint (8) and described tightening nut (6) are threaded connection, and are provided with described fastening gasket (5) between described fixed base (2) and tightening nut (6).
2. the pipe joint fixed simultaneously and seal according to claim 1, it is characterized in that, described first joint (7) is positioned at described second joint (8) upper and lower position towards the side of described second joint (8) is respectively arranged with the first groove (11-1) and the second groove (11-2), the described bolt that is tightly connected (3) is two groups, lays respectively in described first groove (11-1) and the second groove (11-2).
3. the pipe joint fixed simultaneously and seal according to claim 1 and 2, it is characterized in that, described gasket seal (4-2) is polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736890.8A CN103672228B (en) | 2013-12-20 | 2013-12-20 | The pipe joint fixed simultaneously and seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736890.8A CN103672228B (en) | 2013-12-20 | 2013-12-20 | The pipe joint fixed simultaneously and seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103672228A CN103672228A (en) | 2014-03-26 |
| CN103672228B true CN103672228B (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736890.8A Active CN103672228B (en) | 2013-12-20 | 2013-12-20 | The pipe joint fixed simultaneously and seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103672228B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180023926A1 (en) * | 2015-01-12 | 2018-01-25 | Zen Technologies Ltd. | Adjusting assembly and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US388840A (en) * | 1888-09-04 | Wire-rope clamp | ||
| CN85104553A (en) * | 1985-06-14 | 1986-12-10 | 明邦工程株式会社 | Use is at the clip that intersects on fixing |
| CN2486805Y (en) * | 2000-11-21 | 2002-04-17 | 四川天福不锈钢制品有限公司 | Pipe fastening device |
| CN201963658U (en) * | 2011-01-30 | 2011-09-07 | 中国铁道科学研究院铁道建筑研究所 | Rod piece steering clamp |
| CN203249741U (en) * | 2013-03-20 | 2013-10-23 | 甘肃蓝科石化高新装备股份有限公司 | Single-pipe pressure test tool for bearing metal pipe |
| CN203656400U (en) * | 2013-12-20 | 2014-06-18 | 天津商业大学 | Sealing connecting device of pipes |
-
2013
- 2013-12-20 CN CN201310736890.8A patent/CN103672228B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US388840A (en) * | 1888-09-04 | Wire-rope clamp | ||
| CN85104553A (en) * | 1985-06-14 | 1986-12-10 | 明邦工程株式会社 | Use is at the clip that intersects on fixing |
| CN2486805Y (en) * | 2000-11-21 | 2002-04-17 | 四川天福不锈钢制品有限公司 | Pipe fastening device |
| CN201963658U (en) * | 2011-01-30 | 2011-09-07 | 中国铁道科学研究院铁道建筑研究所 | Rod piece steering clamp |
| CN203249741U (en) * | 2013-03-20 | 2013-10-23 | 甘肃蓝科石化高新装备股份有限公司 | Single-pipe pressure test tool for bearing metal pipe |
| CN203656400U (en) * | 2013-12-20 | 2014-06-18 | 天津商业大学 | Sealing connecting device of pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103672228A (en) | 2014-03-26 |
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Effective date of registration: 20171211 Address after: 221000 Xuzhou Industrial Park, Jiangsu Province, Xuzhou Avenue in the north side of science and Technology Park Patentee after: Xuzhou Daikasi Ting Technology Co. Ltd. Address before: Tianjin highway 300134 East Tianjin District of Beichen City Patentee before: Tianjin University Of Commerce |
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