CN209671802U - A kind of pipe joint - Google Patents
A kind of pipe joint Download PDFInfo
- Publication number
- CN209671802U CN209671802U CN201920081300.5U CN201920081300U CN209671802U CN 209671802 U CN209671802 U CN 209671802U CN 201920081300 U CN201920081300 U CN 201920081300U CN 209671802 U CN209671802 U CN 209671802U
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- inner sleeve
- ring
- housing
- interior
- pipe joint
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Abstract
The utility model discloses a kind of pipe joints, belong to air-conditioning duct field, it is intended to convenient for the connection of larger two pipelines in gap between pipeline, its key points of the technical solution are that including jacket and inner sleeve, it is threadedly coupled between jacket and inner sleeve, outer connection ring is installed on the inside of housing, is installed with interior connection ring on the inside of inner sleeve, it is circumferentially evenly equipped with the interior connection bolt that several rotations are set in interior connection ring in interior connection ring, the outer connection bolt that several rotations are set in outer connection ring is circumferentially evenly equipped in outer connection ring.The utility model solves the problems, such as that installation is inconvenient when gap is larger between pipeline.
Description
Technical field
The utility model relates to air-conditioning duct field, in particular to a kind of pipe joint.
Background technique
With the continuous continuous improvement accelerated with building construction technology of Urbanization in China, city terrestrial reference Super High
The exploitation construction of building is quickly grown.For the terrestrial reference super high-rise building of current each department, index bed air-conditioning system mainstream
Design scheme is all-air system, i.e., every layer is separately provided Air Conditioning Facilities, and air centralized processing is sent to air-conditioned room each in floor.
After the completion of the production of conveyance conduit merogenesis, it is installed respectively at each air-conditioned room, when Pipe installing, need by
Pipeline connects in room, but when Pipe installing, can there is certain gap, the gap between adjacent channel between pipeline
When smaller, gasket can be increased between pipe joint, to meet Pipe installing demand；When the gap between pipeline is larger, often
Layout of beam line is adjusted according to practice of construction situation, when layout of beam line is unable to adjust, needs to re-start pipeline and is equipped with,
Construction period lengthens.
Utility model content
The purpose of this utility model is to provide a kind of pipe joint, has and be suitable for carrying out when gap is larger between pipeline
The advantages of connection.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of pipe joint, packet
Jacket and inner sleeve is included, is threadedly coupled between jacket and inner sleeve, outer connection ring is installed on the inside of housing, is installed with interior company on the inside of inner sleeve
Ring is connect, the interior connection bolt that several rotations are set in interior connection ring is circumferentially evenly equipped in interior connection ring, is circumferentially evenly distributed in outer connection ring
There are several rotations to be set to the outer connection bolt in outer connection ring.
By using above-mentioned technical proposal, inner sleeve rotation is set on the inside of housing, then one end and pipe by housing far from inner sleeve
The bump joint in road relatively after, by it is outer connection bolt pass through pipeline bump joint back spin be set to outer connection ring on, realize housing
With the connection of pipeline, by the one end of inner sleeve far from housing it is opposite with the bump joint of pipeline after, by interior connection bolt pass through pipeline
Bump joint back spin be set to interior connection ring on, realize inner sleeve and pipeline connection；The length of housing is set to by adjusting inner sleeve rotation
Degree is tightly connected, inner sleeve and pipe to realize the connection of different spacing between two neighboring pipe head between housing and pipeline
It is tightly connected between road, is tightly connected between jacket and inner sleeve, it is ensured that the stabilization connected between adjacent channel；When two neighboring pipe
When gap between road is larger, the pipe joint can be used to carry out the connection of two pipelines.
The utility model is further arranged to: inner sleeve includes setting the ring that is spirally connected in connection with housing rotation, inner sleeve include with outside
The interior slip ring being slidably connected is covered, housing includes the outer slip ring being sheathed on the outside of interior slip ring, and housing includes that rotation is set to interior company
Connect the outer ring that is spirally connected on the outside of ring.
By using above-mentioned technical proposal, the interior ring rotation that is spirally connected is set to the connection that the ring that is spirally connected outside realizes inner sleeve and housing, it will
Interior slip ring, which is inserted into outer slip ring, realizes obturaging between inner sleeve and housing, by can be into after the outer slip ring of interior slip ring insertion
Ru Walk increases the stability that inner sleeve is connect with housing.
The utility model is further arranged to: being offered holding tank on the inside of outer slip ring, is embedded in holding tank and interior cunning
The sealing ring compressed on the outside of rotating ring.
By using above-mentioned technical proposal, sealing ring can further increase the effect of the sealing between outer slip ring and interior slip ring
Fruit improves the leakproofness connected between jacket and inner sleeve.
The utility model is further arranged to: outer connection ring is installed with covering closed loop, interior company on the inside of the end face of inner sleeve
It connects ring and is installed with inner sealing ring on the inside of the end face of housing.
By using above-mentioned technical proposal, covering closed loop is located at insides of pipes, and inner sealing ring is located at insides of pipes, in raising
The effect of obturaging connecting with pipeline is covered, what raising housing was connect with pipeline obturages effect.
The utility model is further arranged to: outer connection ring is installed with the outer tight ring of screening, interior company towards the end face of inner sleeve inside
It connects ring and is installed with the interior tight ring of screening towards the end face of housing inside.
By using above-mentioned technical proposal, the outer tight ring of screening can protect pipe joint, be sheathed on by improving housing
On the outside of pipe flange connector, the stability that housing is connect with pipe flange head can be improved, the interior tight ring of screening can carry out pipe joint
Protection is sheathed on the outside of pipe flange connector by improving inner sleeve, can improve the stability that inner sleeve is connect with pipe flange head.
The utility model is further arranged to: housing is installed with far from the end face of inner sleeve and blocks pipe outside, and inner sleeve is far from housing
End face be installed in block pipe, block pipe sleeve outside and be set to interior block on the outside of pipe.
By using above-mentioned technical proposal, it is identical as internal diameter of the pipeline inside to block bore, blocks pipe sleeve outside and is set to interior block
On the outside of pipe, fluid energy losses caused by sectional area mutation fluid flow when fluid passes through connector can be reduced.
The utility model is further arranged to: inner sleeve includes the connecting tube being connected with the inner sleeve, and inner sleeve includes connecting with connecting tube
In succession lead to and center line with connect the orthogonal bending tube of tube hub line.
By using above-mentioned technical proposal, connecting tube is mutually perpendicular to bending tube, is expanded the use scope of the connector, is made
The connector can be suitably used for the connection between orthogonal two pipelines.
The utility model is further arranged to: two interior actuations with inner sleeve center line symmetrical setting are installed on the outside of inner sleeve
Block, housing outside is installed with makees motion block with two of housing center line symmetrical setting outside.
By using above-mentioned technical proposal, it is convenient for the rotation of inner sleeve by internal actuating block, by outer motion block of making convenient for housing
Rotation.
The utility model is further arranged to: interior slip ring smooth outer surface setting.
By using above-mentioned technical proposal, interior slip ring smooth outer surface can improve to be connected between interior slip ring and outer slip ring
The leakproofness connect sets abrasion and resistance of the slip ring to sealing ring outside when being inserted into housing by reduction inner sleeve rotation.
In conclusion the utility model has the following beneficial effects:
1, it is set to the length of housing by adjusting inner sleeve rotation, to realize different spacing between two neighboring pipe head
Connection, is tightly connected between housing and pipeline, is tightly connected between inner sleeve and pipeline, be tightly connected between jacket and inner sleeve, really
Protect the stabilization connected between adjacent channel；When the gap between two neighboring pipeline is larger, the pipe joint can be used to carry out
The connection of two pipelines；
2, sealing ring can further increase the sealing effect between outer slip ring and interior slip ring, improve jacket and inner sleeve it
Between the leakproofness that connects；
3, interior slip ring smooth outer surface can improve the leakproofness connected between interior slip ring and outer slip ring, pass through reduction
Inner sleeve rotation sets outer abrasion and resistance of the slip ring to sealing ring when insertion housing.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is the schematic diagram of the section structure in embodiment 1；
Fig. 3 is the schematic diagram of the section structure of embodiment 2.
In figure, 1, housing；11, outer connection ring；12, be spirally connected ring outside；13, outer slip ring；131, holding tank；14, outer closure
Ring；15, outer to hide tight ring；16, pipe is blocked outside；17, connecting tube；18, bending tube；19, elbow；2, inner sleeve；21, interior connection ring；22,
Inside be spirally connected ring；23, interior slip ring；24, inner sealing ring；25, interior to hide tight ring；26, interior to block pipe；3, interior connection bolt；4, outer company
Connecting bolt；5, sealing ring；6, internal actuating block；7, outer to make motion block；8, pipeline；9, sealing ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1
A kind of pipe joint, as shown in Figure 1, for the connection between two pipelines 8, including what is connect respectively with pipeline 8
Housing 1 and inner sleeve 2, the rotation of inner sleeve 2 are set to 1 inside of housing.
As shown in Fig. 2, housing 1 is wholely set the outer connection ring 11 coaxial with housing 1 far from one end inside of inner sleeve 2,
8 port of pipeline is provided with bump joint, be equipped on pipeline 8 rotation be set to outer end face of the connection ring 11 far from inner sleeve 2 and for across
Housing 1 and pipeline 8 are compressed and are connected by the outer connection bolt 4 of outer connection ring 11, outer connection bolt 4.It is opened on the bump joint of pipeline 8
Equipped with circular groove, sealing ring 9 is placed in circular groove, sealing ring 9 will be outer when outer connection bolt 4 compresses outer connection ring 11 with pipeline 8
Connection ring 11 is obturaged with pipeline 8.
As shown in Fig. 2, housing 1 includes the outer ring 12 that is spirally connected being wholely set with outer connection ring 11, the ring 12 that is spirally connected outside is far from outer
One end of connection ring 11 has been wholely set outer slip ring 13, offers holding tank 131 on the inside of outer slip ring 13, in holding tank 131
It is provided with sealing ring 5.
As shown in Fig. 2, inner sleeve 2 includes the interior ring 22 that is spirally connected being threadedly coupled with the ring 12 that is spirally connected outside, the ring 22 that is inside spirally connected is far from outer
One end one end of connection ring 11 is provided with the interior slip ring 23 along the sliding of outer slip ring 13, interior 23 outer surface of slip ring polishing light
Sliding, interior 23 lateral surface of slip ring is compressed with sealing ring 5.
As shown in Fig. 2, interior slip ring 23 has been wholely set interior connection ring 21 far from one end of the interior ring 22 that is spirally connected, pipeline 8
The interior connection bolt 3 that rotation is set to interior connection ring 21 is equipped on flange, interior connection bolt 3 does not pass through interior connection ring 21.Interior connection
Ring 21 is compressed with the sealing ring 9 on the bump joint of pipeline 8.
As shown in Fig. 2, outer connection ring 11 has been wholely set lateral surface on the inside of the end face of inner sleeve 2 and has supported with 8 inner wall of pipeline
The covering closed loop 14 of touching, interior connection ring 21 are wholely set the inner sealing ring contradicted with 8 inner wall of pipeline backwards to the end face of housing 1
24。
As shown in Fig. 2, inner sleeve 2 far from the end face of housing 1 be wholely set internal diameter it is identical with 8 internal diameter of pipeline in block pipe
26, housing 1 is wholely set far from the end face of inner sleeve 2 be sheathed in block the outer of the outside of pipe 26 and block pipe 16.
As shown in Fig. 2, outer connection ring 11 has been wholely set towards the end face of inner sleeve 2 inside is sheathed on 8 bump joint of pipeline
The tight ring 15 of the outer screening in outside, interior connection ring 21 have been wholely set towards the end face of housing 1 inside and have been sheathed on outside 8 bump joint of pipeline
The tight ring 25 of the interior screening of side.
As shown in Figure 1, being installed with two internal actuating blocks 6 with 2 center line symmetrical setting of inner sleeve, interior actuation on the outside of inner sleeve 2
The end face of block 6 towards inner sleeve 2 is bonded with 2 surface of inner sleeve, and internal actuating block 6 is smooth backwards to the end face of inner sleeve 2.1 outside of housing is fixed
Have and make motion block 7 outside with two of 1 center line symmetrical setting of housing, outer motion block 7 of making is pasted towards the end face of housing 1 and 1 surface of housing
Close, it is outer make motion block 7 backwards to housing 1 end face it is smooth.
A kind of pipe joint, the course of work are as follows:
The rotation of inner sleeve 2 is set on the inside of housing 1, then one end by housing 1 far from inner sleeve 2 is opposite with the bump joint of pipeline 8
Afterwards, the bump joint back spin that outer connection bolt 4 passes through pipeline 8 is set in outer connection ring 11, realizes the company of housing 1 and pipeline 8
Connect, by the one end of inner sleeve 2 far from housing 1 it is opposite with the bump joint of pipeline 8 after, by it is interior connection bolt 3 pass through pipeline 8 flange
Connector back spin is set in interior connection ring 21, realizes the connection of inner sleeve 2 and pipeline 8；The length of housing 1 is set to by adjusting the rotation of inner sleeve 2
Degree, so that the connection of different spacing between two neighboring 8 end of pipeline is realized, when the gap between two neighboring pipeline 8 is larger
When, it the pipe joint can be used to carry out the connection of two pipelines 8.
Embodiment 2
A kind of pipe joint, difference from Example 1 are, as shown in figure 3, inner sleeve 2 includes the company connecting with inner sleeve 2
Adapter tube 17, inner sleeve 2 include connecting with connecting tube 17 and center line and the orthogonal bending tube 18 of 17 center line of connecting tube,
The elbow 19 of 8 structure of arc pipe is wholely set between bending tube 18 and connecting tube 17.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of pipe joint, it is characterised in that: including housing (1) and inner sleeve (2), spiral shell between the housing (1) and inner sleeve (2)
Line connection, housing (1) inside are installed with outer connection ring (11), are installed with interior connection ring (21), institute on the inside of the inner sleeve (2)
It states and is circumferentially evenly equipped with the interior connection bolt (3) that several rotations are set on interior connection ring (21) on interior connection ring (21), the outer connection
The outer connection bolt (4) that several rotations are set on outer connection ring (11) is circumferentially evenly equipped on ring (11).
2. a kind of pipe joint according to claim 1, it is characterised in that: the inner sleeve (2) includes setting with housing (1) rotation
It is spirally connected ring (22) in connection, the inner sleeve (2) includes the interior slip ring (23) being slidably connected with housing (1), the housing (1)
Including the outer slip ring (13) being sheathed on the outside of interior slip ring (23), the housing (1) includes that rotation is set to interior connection ring (21) outside
The outer ring that is spirally connected (12) of side.
3. a kind of pipe joint according to claim 2, it is characterised in that: offer appearance on the inside of the outer slip ring (13)
It receives slot (131), the sealing ring (5) compressed with interior slip ring (23) outside is embedded in the holding tank (131).
4. a kind of pipe joint according to claim 1, it is characterised in that: the outer connection ring (11) is backwards to inner sleeve (2)
End face on the inside of be installed with covering closed loop (14), the interior connection ring (21) backwards to housing (1) end face on the inside of be installed with interior envelope
Closed loop (24).
5. a kind of pipe joint according to claim 1, it is characterised in that: the outer connection ring (11) is towards inner sleeve (2)
End face on the inside of be installed with it is outer hide tight ring (15), the interior connection ring (21) is towards being installed with interior screening on the inside of the end face of housing (1)
Yan Huan (25).
6. a kind of pipe joint according to claim 1, it is characterised in that: end face of the housing (1) far from inner sleeve (2)
Be installed with it is outer block pipe (16), the inner sleeve (2) far from the end face of housing (1) be installed in block pipe (26), it is described outer to block
Pipe (16) blocks on the outside of pipe (26) in being sheathed on.
7. a kind of pipe joint according to claim 1, it is characterised in that: the inner sleeve (2) includes connecting with inner sleeve (2)
Connecting tube (17), the inner sleeve (2) includes connecting with connecting tube (17) and center line and connecting tube (17) center line phase
Mutually vertical bending tube (18).
8. a kind of pipe joint according to claim 1, it is characterised in that: be installed on the outside of the inner sleeve (2) with inner sleeve
(2) two internal actuating blocks (6) of center line symmetrical setting, housing (1) outside is installed with symmetrically to be set with housing (1) center line
Two set make motion block (7) outside.
9. a kind of pipe joint according to claim 3, it is characterised in that: interior slip ring (23) smooth outer surface is set
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081300.5U CN209671802U (en) | 2019-01-17 | 2019-01-17 | A kind of pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081300.5U CN209671802U (en) | 2019-01-17 | 2019-01-17 | A kind of pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671802U true CN209671802U (en) | 2019-11-22 |
Family
ID=68565906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081300.5U Active CN209671802U (en) | 2019-01-17 | 2019-01-17 | A kind of pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671802U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305043A (en) * | 2020-03-04 | 2020-06-19 | 李妍芬 | Shock-absorbing device for viaduct support |
| CN111623135A (en) * | 2020-05-25 | 2020-09-04 | 安徽辉源机电有限公司 | Ball valve with telescopic function |
-
2019
- 2019-01-17 CN CN201920081300.5U patent/CN209671802U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305043A (en) * | 2020-03-04 | 2020-06-19 | 李妍芬 | Shock-absorbing device for viaduct support |
| CN111623135A (en) * | 2020-05-25 | 2020-09-04 | 安徽辉源机电有限公司 | Ball valve with telescopic function |
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| GR01 | Patent grant |