CN203656400U - Sealing connecting device of pipes - Google Patents
Sealing connecting device of pipes Download PDFInfo
- Publication number
- CN203656400U CN203656400U CN201320870955.3U CN201320870955U CN203656400U CN 203656400 U CN203656400 U CN 203656400U CN 201320870955 U CN201320870955 U CN 201320870955U CN 203656400 U CN203656400 U CN 203656400U
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- CN
- China
- Prior art keywords
- joint
- hole
- sealing
- fixed base
- tightly connected
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a sealing connecting device of pipes and discloses a device capable of simultaneously achieving fixing and sealing. An intermediate shaft is formed by a first connecting part and a second connecting part whose axial lines coincide; a sealing connecting through hole is arranged in the first connecting part; a sealing through groove integrated into the sealing connecting hole is arranged in one side face of the sealing connecting through hole; a fixed seat sleeves the first connecting part; an installing through hole is arranged in the fixed seat; a sealing assembly is formed by a clamping plate and a sealing pad sheet, and is installed in the installing through hole; a connecting body on the clamping plate and a part, corresponding to the sealing pad sheet, of the connecting body are exposed to the first connecting part on the intermediate shaft and to the side face of the fixed seat, and are connected via a sealing connecting bolt; a second connecting part is in threaded connection with a clamp nut; and a fastening pad sheet is arranged between the fixed seat and the clamp nut. By screwing the nut, the intermediate shaft and two pipes connected in the fixed seat are fixed and the sealing assembly and the pipes are sealed, so the sealing connecting device is simple in structure and easy to use.
Description
Technical field
The utility model relates to Heating, Ventilation and Air Conditioning (HVAC) Technology field, particularly relates to a kind of seal connection of the tubing that can simultaneously realize fixing and sealing.
Background technique
In the time that the pipeline in HVAC field is installed, can often need to carry out the connection of tubing, and the Placement of tubing mainly contains direct welding, flange connection etc. at present, welding between different tubing more needs special welding procedure, flange connects is convenient to dismounting, and flange to connect be also to carry out the work of welded flange, when all welding job, need to be equipped with technical professional and welding equipment, this has increased man power and material's cost of job site to a certain extent.Therefore, urgently need a kind of tubing Placement that can fix simultaneously and seal that can substitute tubing welding.
Model utility content
The purpose of this utility model is for the technological deficiency existing in prior art, can realize pipe joint fixing and sealing and provide a kind of simultaneously.
For realizing the technological scheme that the purpose of this utility model adopts be:
A kind of seal connection of tubing, comprise jack shaft, fixed base, bolt is tightly connected, black box, fastening gasket and tightening nut, described jack shaft is made up of the first joint and second joint of dead in line, in described the first joint, be disposed radially the through hole that is tightly connected, 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 matching with described the first joint vertically, described the first joint is through described axis hole, make described fixed seating on described the first joint, described fixed base inside is disposed radially the installation through hole matching 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 the first joint, described black box is made up of clamping plate and gasket seal, by the cylindrical part matching with described installation through hole with described sealing groove, corresponding connecting body forms described clamping plate, described gasket seal is positioned at described clamping plate inner side identical with described clamping plate shape, 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 exposed the first joint and the fixed base side on described jack shaft, and connects by the described bolt that is tightly connected, described the second joint and described tightening nut are threaded connection, and described fastening gasket is installed between described fixed base and tightening nut.
Described sealing groove is positioned at described the first joint towards described the second joint one side, the position that described the first joint is positioned at described the second joint upper and lower towards a side of described the 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 the first groove and the second groove.
Described gasket seal is polytetrafluoroethylmaterial material.
Compared with prior art, the beneficial effects of the utility model are:
By tightening nut, the gap by the common interface of jack shaft and fixed base and between two tubing that need to be connected dwindles by the movement of jack shaft seal connection of the present utility model gradually, until be effectively fixedly connected with, dwindle gradually by screwing the gap of bolt by black box and between two tubing that need to be connected, until be effectively tightly connected, can realize the fixing of tubing simultaneously and be tightly connected, simple in structure, with low cost, safe and efficient, operation is convenient, is conducive to reduce man power and material's cost of field operation.
Accompanying drawing explanation
Figure 1 shows that the schematic diagram of the seal connection of the utility model tubing;
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 utility model is described in further detail.
The schematic diagram of the seal connection of the utility model tubing is as shown in Fig. 1-Fig. 9, comprise jack shaft 1, fixed base 2, bolt 3 is tightly connected, black box 4, fastening gasket 5 and tightening nut 6, described jack shaft 1 is made up of the first joint 7 and second joint 8 of dead in line, in described the first joint 7, be disposed radially the through hole 9 that is tightly connected, 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 are provided with the axis hole 15 matching with described the first joint 7 vertically, described the first joint 7 is through described axis hole 15, described fixed base 2 is enclosed within on described the first joint 7, described fixed base 2 inside are disposed radially the installation through hole 13 matching 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 parts with described the first joint 7, described black box is made up of clamping plate 4-1 and gasket seal 4-2, by the cylindrical part 16 matching with described installation through hole 13 with described sealing groove 10, corresponding connecting body 17 forms described clamping plate 4-1, described gasket seal 4-2 is positioned at described clamping plate 4-1 inner side identical with described clamping plate shape, 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 exposed the first joint 7 and fixed base 2 sides on described jack shaft 1, and connect by the described bolt 3 that is tightly connected, described the second joint 8 is threaded connection with described tightening nut 6, and described fastening gasket 5 is installed between described fixed base 2 and tightening nut 6.
In the present embodiment, described sealing groove 10 is positioned at described the first joint 7 towards described the second joint 8 one sides, the position that described the first joint 7 is positioned at described the second joint upper and lower towards a side of described the 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 the first groove 11-1 and the second groove 11-2.
Described gasket seal 4-2 is polytetrafluoroethylmaterial material.
Its assembling method is as follows: first black box 4 is put into the through hole 9 that is tightly connected of jack shaft 1, the shaft axis of the two will overlap.Secondly jack shaft 1 is inserted in the axis hole 15 vertically of fixed base 2 inside, the interface position of the two is corresponding, then fastening gasket 5 is passed to jack shaft 1, screws the appropriate location of tightening nut 6 to jack shaft 1.Two tubing that finally needs connected insert respectively in the common hole forming of installation through hole 13 of be tightly connected through hole 9 and fixed base 2 of jack shaft 1, after two tubing alignment are put well, by screwing tightening nut 6, the two is effectively fixing, by screwing hermetic connecting bolt 3 by the two effective sealing.Unclamp two tubing that 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 can be designed as various sizes with the through hole 9 that is tightly connected communicating of fixed base 2 with the diameter of the cylindrical part 16 that through hole 13, described black box 4 are installed, and connects and fixing demand to meet between various different tube diameters.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. the seal connection of a tubing, it is characterized in that, comprise jack shaft (1), fixed base (2), bolt (3) is tightly connected, black box (4), fastening gasket (5) and tightening nut (6), described jack shaft (1) is made up of the first joint (7) and second joint (8) of dead in line, in described the first joint (7), be disposed radially the through hole that is tightly connected (9), 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) matching with described the first joint (7) vertically, described the first joint (7) is through described axis hole (15), described fixed base (2) is enclosed within on described the first joint (7), described fixed base (2) inside is disposed radially the installation through hole (13) matching 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 the first joint (7), described black box (4) is made up of clamping plate (4-1) and gasket seal (4-2), by the cylindrical part (16) matching with described installation through hole (13) with described sealing groove (10), corresponding connecting body (17) forms described clamping plate (4-1), described gasket seal (4-2) is positioned at described clamping plate (4-1) inner side 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) are all exposed the first joint (7) and fixed base (2) side on described jack shaft (1), and connect by the described bolt that is tightly connected (3), described the second joint (8) is threaded connection with described tightening nut (6), between described fixed base (2) and tightening nut (6), described fastening gasket (5) is installed.
2. the seal connection of tubing according to claim 1, it is characterized in that, the position that described the first joint (7) is positioned at described the second joint (8) upper and lower towards a side of described the 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 the first groove (11-1) and the second groove (11-2).
3. the seal connection of tubing according to claim 1 and 2, is characterized in that, described gasket seal (4-2) is polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870955.3U CN203656400U (en) | 2013-12-20 | 2013-12-20 | Sealing connecting device of pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870955.3U CN203656400U (en) | 2013-12-20 | 2013-12-20 | Sealing connecting device of pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656400U true CN203656400U (en) | 2014-06-18 |
Family
ID=50922785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870955.3U Withdrawn - After Issue CN203656400U (en) | 2013-12-20 | 2013-12-20 | Sealing connecting device of pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672228A (en) * | 2013-12-20 | 2014-03-26 | 天津商业大学 | Tube connecting device capable of carrying out fixing and sealing simultaneously |
| CN106837779A (en) * | 2017-02-19 | 2017-06-13 | 丁军 | Mortar delivery pump sand output line connector |
-
2013
- 2013-12-20 CN CN201320870955.3U patent/CN203656400U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672228A (en) * | 2013-12-20 | 2014-03-26 | 天津商业大学 | Tube connecting device capable of carrying out fixing and sealing simultaneously |
| CN103672228B (en) * | 2013-12-20 | 2015-09-09 | 天津商业大学 | The pipe joint fixed simultaneously and seal |
| CN106837779A (en) * | 2017-02-19 | 2017-06-13 | 丁军 | Mortar delivery pump sand output line connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |