CN206973134U - Water column joint - Google Patents
Water column joint Download PDFInfo
- Publication number
- CN206973134U CN206973134U CN201720470425.8U CN201720470425U CN206973134U CN 206973134 U CN206973134 U CN 206973134U CN 201720470425 U CN201720470425 U CN 201720470425U CN 206973134 U CN206973134 U CN 206973134U
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- section
- outer tube
- bending
- pipe
- 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.)
- Expired - Fee Related
Links
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model provides a kind of water column joint, and it, which solves prior art, can not be conveniently secured to the technical problems such as fixed pan.Including joint housing, joint housing includes bending pipeline section, bending pipeline section both ends are connected pipeline section with first respectively and the second connection pipeline section is connected, second connection pipeline section includes outer pipe connected pipe section and the outer tube for being fixed outer tube by outer tube fixture fixes pipeline section, outer tube is fixed pipeline section both ends and is connected respectively with bending pipeline section and outer pipe connected pipe section, and pipeline section of usheing to seat is provided between outer pipe connected pipe section and outer tube fix pipeline section;First connection pipeline section is provided with away from bending pipeline section one end has externally threaded screw thread pipeline section, seal groove in a ring is provided between screw thread pipeline section and the first connection pipeline section, seal groove is used to be arranged sealing ring so that the first connection pipeline section seals against each other with being connected to the first pipeline for being connected pipeline section.The utility model has the advantages that being conveniently secured on fixed pan, good airproof performance.
Description
Technical field
The utility model belongs to conduit coupling technical field, more particularly, to a kind of water column joint.
Background technology
Water column joint is a kind of conduit coupling for being used for changing duct orientation, is generally used for connecting two nominal diameter phases
Same or different inlet channel and depotition cock.But the sealing of existing water column joint and pipeline junction is poor, water column
Joint can not be conveniently secured on fixed pan.
In order to solve the problems, such as that prior art is present, people have carried out long-term exploration, it is proposed that miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of PPR inner thread elbows [application number:201620533243.6], including plastics are curved
Head, the inside of described plastic elbow are inlaid with copper insert, and the top of described copper insert is provided with groove, the barrel in the groove
Annular embedding groove, described plastic elbow and the groove of copper insert and annular embedding groove interference fit are provided with, described copper is embedding
The barrel of part is provided with annular groove, and the bottom of described copper insert is radially even to be distributed with clip, described copper insert
Inwall is provided with male member, and the lower section of the male member is provided with neck, and the inwall above described copper insert male member is provided with internal thread.
Although such scheme solves the problems, such as prior art and the sealing difference of pipeline junction to a certain extent,
Be the program still there is:The problems such as water column joint can not be conveniently secured on fixed pan.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, provide a kind of reasonable in design, simple in construction, can easily be consolidated
Determine to the water column joint on fixed pan.
To reach above-mentioned purpose, the utility model employs following technical proposal:This water column joint, including joint housing,
Described joint housing include with set angle bend bending pipeline section, described bending pipeline section both ends respectively with for extension tube attached
The first connection pipeline section in road and the second connection pipeline section are connected, and the outer tube that the described second connection pipeline section includes being used to connect outer tube connects
Nozzle belt and the outer tube for being fixed outer tube by outer tube fixture fix pipeline section, and described outer tube fixes pipeline section both ends difference
It is connected with bending pipeline section and outer pipe connected pipe section, pipeline section of usheing to seat, institute is provided between outer pipe connected pipe section and outer tube fix pipeline section
There is the pedestal that lateral surface fixes pipeline section lateral surface beyond outer tube on the outside of the pipeline section of usheing to seat stated;The first described connection pipeline section is remote
Bending pipeline section one end, which is provided with, has externally threaded screw thread pipeline section, is provided with a ring between screw thread pipeline section and the first connection pipeline section
Seal groove, described seal groove is used to be arranged sealing ring so that the first connection pipeline section is with being connected to the first pipeline for being connected pipeline section
Seal against each other.Through fixed pan and pedestal side is set to be resisted against fixed pan side the second connection pipeline section, then by outer
Outer tube is fixed on the second connection pipeline section and outer tube fixture side is resisted against fixed pan opposite side by pipe fixture, so that will
Joint housing is fixed on fixed pan, easy for installation;As long as adjusting outer tube fixture, make between outer tube fixture and pedestal
Be not fixedly clamped plane completely, so as to swivel joint housing and then adjusts water outlet direction.
In above-mentioned water column joint, external diameter is provided between seal groove and the first connection pipeline section and is less than the first connection pipeline section
External diameter and the flexible tube section for being more than screw thread pipeline section external diameter, described seal groove are used to be arranged elastic seal ring so that the first connecting tube
Section interfixes and sealed with being connected to the first flexible pipe for being connected pipeline section.
In above-mentioned water column joint, described bending pipeline section includes the pipeline section of bending first and the bending second of mutual UNICOM
Pipeline section, the angle of described bending the first pipeline section axis and the second pipeline section axis of bending form set angle, described set angle
Spend for 135 °.
In above-mentioned water column joint, the internal diameter of the described first connection pipeline section, the internal diameter for bending the first pipeline section, bending the
The internal diameter of the internal diameter of two pipeline sections and the second connection pipeline section is equal, length of the first described connection pipeline section with bending the first pipeline section
Sum is more than length sum of the second connection pipeline section with bending the second pipeline section.
In above-mentioned water column joint, described outer pipe connected pipe section includes one big cylindrical portion, three conus portions and two
Individual small column portion, one of roundlet post part does not fix pipeline section with outer tube and one of conus portion bottom is connected, wherein one
Individual conus portion top is connected with big cylindrical portion one end, and the described big cylindrical portion other end is with remaining next small column portion one end phase
Even, surplus next small column portion other end is connected with another conus portion bottom, another conus portion top and remaining one
Individual conus portion bottom is connected, and the diameter of described big cylindrical portion is equal to the maximum cross-section diameter of conus portion, described small column portion
Diameter be less than or equal to conus portion smallest cross-sectional diameter.Outer pipe connected pipe section lateral surface is concavo-convex to rise and fall, and can strengthen outer
Sealing between pipe and outer pipe connected pipe section.
In above-mentioned water column joint, described outer tube, which fixes pipeline section outer circumferential, has external screw thread, and described outer tube
Fixed pipeline section is provided with annular groove away from bending pipeline section one end, and the internal diameter of described annular groove is equal to the diameter of big cylindrical portion.
In above-mentioned water column joint, described outer tube fixture includes the nut fixed pipeline section screw thread with outer tube and be connected,
The circumferential inner side in one end of described nut, which is provided with, to be mutually correspondingly arranged with annular groove and inserts the outer tube sleeve of annular groove.Outer tube
One end is located between outer tube sleeve and annular groove so that outer tube is fixed on the second connection pipeline section;The thickness of outer tube and outer tube sleeve
Sum is more than the width of annular groove.
In above-mentioned water column joint, described joint housing is integrally formed, and described joint housing is by Hpb57-3 copper
Material is made, and described sealing ring is made up of rubber.
Compared with prior art, it is the advantages of this water column joint:Second connection pipeline section through fixed pan and is made
Pedestal side is resisted against fixed pan side, and outer tube then is fixed on into the second connection pipeline section by outer tube fixture and makes outer tube
Fixture side is resisted against fixed pan opposite side, easy for installation so as to which joint housing is fixed on into fixed pan;As long as
Outer tube fixture is adjusted, makes the plane that is not fixedly clamped completely between outer tube fixture and pedestal, so as to swivel joint shell
Body and then adjustment water outlet direction;Can either connection flexible pipe, can also connect hard tube;Outer pipe connected pipe section lateral surface is concavo-convex to rise and fall,
The sealing between outer tube and outer pipe connected pipe section can be strengthened.
Brief description of the drawings
Fig. 1 provides the structural front view of the utility model embodiment.
Fig. 2 provides the structural front view of the utility model outer tube fixture.
Fig. 3 provides the partial enlarged drawing at A in Fig. 1.
In figure, joint housing 1, bending pipeline section 2, the first pipeline section 21 of bending, the second pipeline section 22 of bending, set angle α, first
Connection pipeline section 3, screw thread pipeline section 31, seal groove 32, flexible tube section 33, second connect pipeline section 4, outer pipe connected pipe section 41, outer tube and fixed
Pipeline section 42, outer tube fixture 43, big cylindrical portion 44, conus portion 45, small column portion 46, annular groove 47, nut 48, outer tube sleeve
49th, usher to seat pipeline section 5, pedestal 51.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to the drawings and specific embodiments, the utility model is described in more detail.
As shown in figure 1, this water column joint, including joint housing 1, joint housing 1 include the bending bent with set angle α
Pipeline section 2, bending pipeline section 2 include the second pipeline section 22 of the first pipeline section of bending 21 and bending of mutual UNICOM, bend the axle of the first pipeline section 21
The angle of line and the bending axis of the second pipeline section 22 forms set angle α, bending pipeline section 2 both ends respectively with for external pipe
One connection pipeline section 3 is connected with the second connection pipeline section 4, and the second connection pipeline section 4 includes being used for the outer pipe connected pipe section 41 for connecting outer tube
Fix pipeline section 42 with the outer tube for fixing outer tube by outer tube fixture 43, outer tube fix the both ends of pipeline section 42 respectively with bending
Pipeline section 2 is connected with outer pipe connected pipe section 41, and pipeline section 5 of usheing to seat is provided between outer pipe connected pipe section 41 and outer tube fix pipeline section 42,
Usher to seat the pedestal 51 that there is in the outside of pipeline section 5 lateral surface the lateral surface of pipeline section 42 is fixed beyond outer tube;Outer tube fixes pipeline section 42 weeks outwards
Side has external screw thread, and outer tube fixes pipeline section 42 and is provided with annular groove 47, the internal diameter of annular groove 47 away from bending pipeline section 2 one end
Equal to the diameter of big cylindrical portion 44;Joint housing 1 is integrally formed, and joint housing 1 is made up of Hpb57-3 copper products, sealing ring
It is made up of rubber.Through fixed pan and the side of pedestal 51 is set to be resisted against fixed pan side, Ran Houtong the second connection pipeline section 4
Cross that outer tube is fixed on the second connection pipeline section 4 by outer tube fixture 43 and the side of outer tube fixture 43 is resisted against fixed pan another
Side, it is easy for installation so as to which joint housing 1 is fixed on into fixed pan;As long as adjusting outer tube fixture 43, fix outer tube
Be not fixedly clamped plane completely between part 43 and pedestal 51, so as to swivel joint housing 1 and then adjusts water outlet direction.
Specifically, the first connection pipeline section 3 is provided with away from bending pipeline section 2 one end has externally threaded screw thread pipeline section 31, in spiral shell
Line pipeline section 31 and first, which connects, is provided with seal groove 32 in a ring between pipeline section 3, seal groove 32 be used to be arranged sealing ring so that
First connection pipeline section 3 seals against each other with being connected to the first pipeline for being connected pipeline section 3;Seal groove 32 with first be connected pipeline section 3 it
Between be provided with external diameter be less than first connection the external diameter of pipeline section 3 and more than the external diameter of screw thread pipeline section 31 flexible tube section 33, seal groove 32 be used for cover
If elastic seal ring is so that the first connection pipeline section 3 is interfixed and sealed with being connected to the first flexible pipe for being connected pipeline section 3;Setting
Angle [alpha] is 135 °, the internal diameter of the first connection pipeline section 3, bends the internal diameter of the first pipeline section 21, bends the internal diameter and the of the second pipeline section 22
The internal diameter of two connection pipeline sections 4 is equal, and the first connection pipeline section 3 is more than the second connecting tube with bending the length sum of the first pipeline section 21
Section 4 and the length sum of the second pipeline section 22 of bending.Can either connection flexible pipe, can also connect hard tube.
As shown in Fig. 2 outer tube fixture 43 includes fixing the nut 48 that is connected of the screw thread of pipeline section 42 with outer tube, the one of nut 48
The circumferential inner side in end, which is provided with, to be mutually correspondingly arranged with annular groove 47 and inserts the outer tube sleeve 49 of annular groove 47.Outer tube one end sandwiched
So that outer tube is fixed on the second connection pipeline section 4 between outer tube sleeve 49 and annular groove 47;The thickness of outer tube and outer tube sleeve 49
Sum is more than the width of annular groove 47.
As shown in figure 3, outer pipe connected pipe section 41 includes one big 44, three conus portions 45 of cylindrical portion and two small column portions
46, pipeline section 42 is fixed with outer tube respectively by one of small column portion 46 and the bottom of one of conus portion 45 is connected, one of them
The top of conus portion 45 is connected with big one end of cylindrical portion 44, and the big other end of cylindrical portion 44 is with remaining next one end phase of small column portion 46
Even, remain next other end of small column portion 46 be connected with another bottom of conus portion 45, another top of conus portion 45 and
Remain next bottom of conus portion 45 to be connected, the diameter of big cylindrical portion 44 is equal to the maximum cross-section diameter of conus portion 45, small column portion
46 diameter is less than or equal to the smallest cross-sectional diameter of conus portion 45.The outer lateral surface of pipe connected pipe section 41 is concavo-convex to rise and fall, can
Strengthen the sealing between outer tube and outer pipe connected pipe section 41.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although joint housing 1, bending pipeline section 2, the first pipeline section 21 of bending, the second pipeline section of bending have more been used herein
22nd, set angle α, the first connection pipeline section 3, screw thread pipeline section 31, seal groove 32, flexible tube section 33, second connect pipeline section 4, outer tube company
Nozzle belt 41, outer tube fix pipeline section 42, outer tube fixture 43, big cylindrical portion 44, conus portion 45, small column portion 46, annular groove
47th, the term such as nut 48, outer tube sleeve 49, pipeline section 5 of usheing to seat, pedestal 51, but it is not precluded from the possibility using other terms.Use
These terms are used for the purpose of more easily describing and explaining essence of the present utility model;It is construed as any additional
Limitation all disagreed with the utility model spirit.
Claims (8)
1. a kind of water column joint, including joint housing (1), described joint housing (1) is included with the curved of set angle (α) bending
Broken pipe section (2), it is characterised in that described bending pipeline section (2) both ends are connected pipeline section (3) with for the first of external pipe respectively
It is connected with the second connection pipeline section (4), the described second connection pipeline section (4) includes being used for the outer pipe connected pipe section (41) for connecting outer tube
Fix pipeline section (42), described outer tube fixes pipeline section (42) two with the outer tube for outer tube being fixed by outer tube fixture (43)
End is connected with bending pipeline section (2) and outer pipe connected pipe section (41) respectively, and pipeline section is fixed in outer pipe connected pipe section (41) and outer tube
(42) pipeline section (5) of usheing to seat is provided between, on the outside of described pipeline section of usheing to seat (5) there is lateral surface to fix pipeline section (42) outside beyond outer tube
The pedestal (51) of side;The first described connection pipeline section (3) is provided with away from bending pipeline section (2) one end has externally threaded screwed pipe
Section (31), the seal groove (32) being provided between pipeline section (3) in a ring, described seal groove are connected with first in screw thread pipeline section (31)
(32) it is used to be arranged sealing ring so that the first connection pipeline section (3) seals against each other with being connected to the first pipeline for being connected pipeline section (3).
2. water column joint according to claim 1, it is characterised in that seal groove (32) with first be connected pipeline section (3) it
Between be provided with external diameter be less than first connection pipeline section (3) external diameter and more than screw thread pipeline section (31) external diameter flexible tube section (33), described is close
Sealing groove (32) is used to be arranged elastic seal ring so that the first connection pipeline section (3) is with being connected to the first flexible pipe for being connected pipeline section (3)
Interfix and seal.
3. water column joint according to claim 1, it is characterised in that described bending pipeline section (2) includes mutual UNICOM
Bend the first pipeline section (21) and the second pipeline section of bending (22), the described pipeline section of bending first (21) axis and the second pipeline section of bending
(22) angle of axis forms set angle (α), and described set angle (α) is 135 °.
4. water column joint according to claim 3, it is characterised in that the internal diameter of the first described connection pipeline section (3), bending
The internal diameter of the internal diameter of first pipeline section (21), the internal diameter of the second pipeline section of bending (22) and the second connection pipeline section (4) is equal, described
First connection pipeline section (3) is connected pipeline section (4) and the second pipeline section of bending with the length sum of the first pipeline section of bending (21) more than second
(22) length sum.
5. water column joint according to claim 1, it is characterised in that described outer pipe connected pipe section (41) includes one big
Cylindrical portion (44), three conus portions (45) and two small column portions (46), one of small column portion (46) are consolidated with outer tube respectively
Fixed tube section (42) is connected with one of conus portion (45) bottom, one of conus portion (45) top and big cylindrical portion (44) one
End is connected, and described big cylindrical portion (44) other end is connected with remaining next small column portion (46) one end, remains next small column
Portion's (46) other end is connected with another conus portion (45) bottom, and another conus portion (45) top is with remaining next circular cone
Portion (45) bottom is connected, and the diameter of described big cylindrical portion (44) is equal to the maximum cross-section diameter of conus portion (45), and described is small
The diameter of cylindrical portion (46) is less than or equal to the smallest cross-sectional diameter of conus portion (45).
6. water column joint according to claim 5, it is characterised in that described outer tube fixes pipeline section (42) outer circumferential tool
There is external screw thread, and described outer tube fixes pipeline section (42) and is provided with annular groove (47), described ring away from bending pipeline section (2) one end
The internal diameter of connected in star (47) is equal to the diameter of big cylindrical portion (44).
7. water column joint according to claim 6, it is characterised in that described outer tube fixture (43) includes consolidating with outer tube
The connected nut (48) of fixed tube section (42) screw thread, the circumferential inner side in one end of described nut (48) are provided with and annular groove (47) phase
Mutually it is correspondingly arranged and inserts the outer tube sleeve (49) of annular groove (47).
8. the water column joint according to any one of claim 1 to 7, it is characterised in that described joint housing (1) one into
Type, and described joint housing (1) is made up of Hpb57-3 copper products, described sealing ring is made up of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720470425.8U CN206973134U (en) | 2017-05-02 | 2017-05-02 | Water column joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720470425.8U CN206973134U (en) | 2017-05-02 | 2017-05-02 | Water column joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206973134U true CN206973134U (en) | 2018-02-06 |
Family
ID=61413594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720470425.8U Expired - Fee Related CN206973134U (en) | 2017-05-02 | 2017-05-02 | Water column joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206973134U (en) |
-
2017
- 2017-05-02 CN CN201720470425.8U patent/CN206973134U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3776463A (en) | Plastic hose, riser and clamping system | |
CN206973134U (en) | Water column joint | |
CN207005540U (en) | Buffer bent | |
CN204420371U (en) | Composite tube joint | |
CN206831027U (en) | A kind of compressed air fast pipe joint | |
CN203517071U (en) | Hard pipe clamping and sleeving joint | |
CN105065821A (en) | Pipe joint for flexible high-pressure composite conveying pipe | |
CN206973131U (en) | Usher to seat fixed elbow | |
CN206429796U (en) | A kind of right angle crossover sub of gas pipeline | |
CN209671835U (en) | A kind of extensible water supply polyethylene pipe system | |
CN213271554U (en) | PVC pipeline adapter for irrigation | |
CN206973132U (en) | Cover type strapple elbow | |
CN207484585U (en) | A kind of shower bath structure | |
CN205207975U (en) | Internal diameter couplings such as detachable | |
CN205716108U (en) | A kind of built-up joint | |
CN207486271U (en) | A kind of polyethylene outer protective pipe | |
CN210374047U (en) | Hose type electricity-proof wall and water heating equipment thereof | |
CN205938270U (en) | Be applied to conveying line's sealing connecting piece | |
CN203421381U (en) | Bellows | |
CN207064927U (en) | Buffering T-junction | |
CN204785159U (en) | Inlay combined type coupling outward and pipe connector structure thereof | |
CN208579550U (en) | A kind of air-conditioning maintenance leakproof gas-liquid filler pipe | |
CN205639699U (en) | Universal tee bend subassembly of tap | |
CN204692821U (en) | Embedded composite tube joint and pipe joint structure thereof | |
CN205716178U (en) | A kind of four-way connection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180502 |
|
CF01 | Termination of patent right due to non-payment of annual fee |