CN207005525U - Spherical-surface pipe joint - Google Patents
Spherical-surface pipe joint Download PDFInfo
- Publication number
- CN207005525U CN207005525U CN201720944125.9U CN201720944125U CN207005525U CN 207005525 U CN207005525 U CN 207005525U CN 201720944125 U CN201720944125 U CN 201720944125U CN 207005525 U CN207005525 U CN 207005525U
- Authority
- CN
- China
- Prior art keywords
- spherical
- cavity
- connecting portion
- joint
- base
- 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.)
- Active
Links
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a kind of spherical-surface pipe joint, joint includes spherical connecting portion and connecting tube, the cavity A of upper and lower ends opening is provided with gland, cavity A inwall is identical with spherical connecting portion outer wall curvature, and cavity A inwall is bonded with spherical connecting portion outer wall middle and upper part；Cavity B is provided with base, the top of cavity B inwalls is provided with the sliding face of concave spherical surface shape, and sliding face is identical with spherical connecting portion outer wall curvature, and sliding face is bonded with spherical connecting portion bottom；The first flow for penetrating spherical connecting portion and connecting tube is provided with joint, adapter portion is provided with base, adapter portion is provided with second flow channel, and first flow, second flow channel connect cavity B.The utility model joint can be rotated within the specific limits relative to gland and base, and user is fixed by gland and base again after can joint be adjusted to required angle, joint and base difference connecting pipe；Structural stability is strong, not easy to leak, and in space, use can be also adjusted flexibly in more narrow place.
Description
Technical field
It the utility model is related to a kind of conduit coupling, and in particular to a kind of spherical-surface pipe joint.
Background technology
Pipe joint is connecting line or the common part by pipeline on Hydraulic Elements in hydraulic system, main to include weldering
Connect formula, bite type, attaching type and flared type；When the mouth of pipe of two connected tubes is not coaxial, generally require to connect using Universal pipe
Head is attached, but existing universal pipe joint form is more single, and in space, more narrow place is not easy to adjustment adapter
Angle, it is inconvenient for use；A kind of bulb tube joint is have also appeared in the market, mainly including spheroid, press part and jointed tubular workpieces, ball
Inside of spherical groove of the body between press part and jointed tubular workpieces, is provided with adapter mouth on spheroid, and spheroid with respect to press part and can connect
Pipe fitting rotates, and advantage is high sensitivity, can angle-adjustable, the problem of it is present, is, when adapter mouth, jointed tubular workpieces connect respectively
After two connected tubes, spheroid can still rotate in certain scope, and stability is poor, and when Fluid pressure is higher, fluid is easy
Gap outflow between spheroid and ball recess, the easily leakage of sealing difference.
Utility model content
Technical problem to be solved in the utility model is can flexible angle adjustment, ball easy to use, good seal performance
Surface pipe joint.
Technical scheme is used by the utility model solves its technical problem：Spherical-surface pipe joint, including joint, gland,
Base, joint include spherical connecting portion and connecting tube, and connecting tube is arranged at the top of spherical connecting portion and is connected to one；Pressure
Lid is bolted with base, and spherical connecting portion is connected between gland and base, and upper and lower ends opening is provided with gland
Cavity A, cavity A inwall is concave spherical surface, and the top of spherical connecting portion is stretched out outside gland through cavity A upper ends；Cavity A's is interior
Wall is identical with spherical connecting portion outer wall curvature, and cavity A inwall is bonded with spherical connecting portion outer wall middle and upper part；It is provided with base
Cavity B, the top of cavity B inwalls are provided with the sliding face of concave spherical surface shape, and sliding face is identical with spherical connecting portion outer wall curvature, sliding
Junction is bonded with spherical connecting portion bottom；The first flow for penetrating spherical connecting portion and connecting tube is provided with joint, on base
Adapter portion is provided with, adapter portion is provided with second flow channel, and first flow, second flow channel connect cavity B.
Wherein, slip on face and be provided with annular groove, O-ring seal is provided with groove.
It is further that the bottom end opening of first flow is located in cavity B and below O-ring seal.
The beneficial effects of the utility model are：The utility model joint can turn within the specific limits with respect to gland and base
Dynamic, joint can be adjusted to required angle and connect connected tube by user according to actual conditions, in the place that space is more narrow
Also use can be adjusted flexibly；Joint is fixed after angle is adjusted by gland and base, i.e., joint is adjusting angle
After can not be rotated further by, structural stability is strong, can bear higher Fluid pressure, not easy to leak.
Brief description of the drawings
Fig. 1 is schematic diagram of the utility model when joint is vertical with respect to gland；
Fig. 2 is schematic diagram of the utility model when joint tilts with respect to gland；
In figure mark for：Joint 1, spherical connecting portion 11, connecting tube 12, gland 2, cavity A21, base 3, cavity B31, cunning
Junction 32, adapter portion 33, O-ring seal 4.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, spherical-surface pipe joint, including joint 1, gland 2, base 3, joint 1 include spherical connecting portion 11
With connecting tube 12, connecting tube 12 is arranged on the spherical top of connecting portion 11 and is connected to one；Gland 2 passes through spiral shell with base 3
Tethering and connect, spherical connecting portion 11 is connected between gland 2 and base 3, and the cavity A21 of upper and lower ends opening is provided with gland 2,
It is understood that cavity A21 upper end opens are circle, cavity A21 inwall is concave spherical surface, the top of spherical connecting portion 11
Stretched out through cavity A21 upper ends outside gland 2；Cavity A21 inwall is identical with the spherical outer wall curvature of connecting portion 11, cavity A21's
Inwall is bonded with the spherical outer wall middle and upper part of connecting portion 11；Cavity B31 is provided with base 3, the top of cavity B31 inwalls is provided with
The sliding face 32 of concave spherical surface shape, sliding face 32 is identical with the spherical outer wall curvature of connecting portion 11, slips face 32 and spherical connecting portion 11
Bottom is bonded；The first flow for penetrating spherical connecting portion 11 and connecting tube 12 is provided with joint 1, adapter is provided with base 3
Portion 33, adapter portion 33 are provided with second flow channel, first flow, second flow channel connect cavity B31, connecting tube 12, adapter portion 33
Effect is connection Outer Tube.Joint 1 can rotate in the range of gland 2 and base 3 in the horizontal direction 360 °, on vertical direction
Rotated between 0- α °, those skilled in the art technical staff it is understood that the rotational angle on vertical direction by spherical
The influence of the diameter of connecting portion 11, the diameter of connecting tube 12, the thickness of gland 2, cavity A21 upper end open diameters, it is further excellent
Choosing, α≤60, i.e. joint 1 can rotate relative to gland 2 and the in the vertical direction of base 3 between 0-60 °；It should be noted that
The bottom end opening of first flow is always positioned in cavity B31, avoids fluid leakage.
The mode of operation of above-mentioned technical proposal is joint 1 to be placed between gland 2, base 3, according to actual conditions
Need to adjust joint 1 to suitable angle, then tighten bolt and fix joint 1.
Preferably, slip on face 32 and be provided with annular groove, O-ring seal 4 is provided with groove.
It is further preferred that the bottom end opening of first flow is located in cavity B31 and positioned at the lower section of O-ring seal 4.
Claims (3)
1. spherical-surface pipe joint, it is characterised in that：Including joint (1), gland (2), base (3), joint (1) includes spherical connecting portion
(11) it is arranged at the top of spherical connecting portion (11) and is connected to one with connecting tube (12), connecting tube (12)；Gland (2) with
Base (3) is bolted, and spherical connecting portion (11) is connected between gland (2) and base (3), and gland is provided with (2)
The cavity A (21) of upper and lower ends opening, cavity A (21) inwall are concave spherical surface, and the top of spherical connecting portion (11) passes through cavity A
(21) gland (2) is stretched out outside in upper end；Cavity A (21) inwall is identical with spherical connecting portion (11) outer wall curvature, cavity A's (21)
Inwall is bonded with spherical connecting portion (11) outer wall middle and upper part；Be provided with cavity B (31) on base (3), cavity B (31) inwall it is upper
Portion is provided with the sliding face (32) of concave spherical surface shape, and sliding face (32) are identical with spherical connecting portion (11) outer wall curvature, slips face
(32) it is bonded with spherical connecting portion (11) bottom；The spherical connecting portion (11) of insertion and connecting tube (12) are provided with joint (1)
First flow, adapter portion (33) is provided with base (3), adapter portion (33) are provided with second flow channel, first flow, second flow channel
Connect cavity B (31).
2. spherical-surface pipe joint according to claim 1, it is characterised in that：Annular groove is provided with sliding face (32), it is recessed
O-ring seal (4) is provided with groove.
3. spherical-surface pipe joint according to claim 2, it is characterised in that：The bottom end opening of first flow is located at cavity B
(31) in and below O-ring seal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944125.9U CN207005525U (en) | 2017-07-31 | 2017-07-31 | Spherical-surface pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944125.9U CN207005525U (en) | 2017-07-31 | 2017-07-31 | Spherical-surface pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207005525U true CN207005525U (en) | 2018-02-13 |
Family
ID=61457715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720944125.9U Active CN207005525U (en) | 2017-07-31 | 2017-07-31 | Spherical-surface pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207005525U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506060A (en) * | 2018-12-13 | 2019-03-22 | 杨斌堂 | Be rotatably connected head |
| CN110768177A (en) * | 2019-11-11 | 2020-02-07 | 南京云睿航天科技有限公司 | Single-wire spherical buckle cable restraint device |
| CN110768175A (en) * | 2019-11-11 | 2020-02-07 | 南京云睿航天科技有限公司 | Multi-wire-groove rotary locking cable restraint device |
-
2017
- 2017-07-31 CN CN201720944125.9U patent/CN207005525U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506060A (en) * | 2018-12-13 | 2019-03-22 | 杨斌堂 | Be rotatably connected head |
| CN109506060B (en) * | 2018-12-13 | 2023-08-25 | 杨斌堂 | Rotatable connector |
| CN110768177A (en) * | 2019-11-11 | 2020-02-07 | 南京云睿航天科技有限公司 | Single-wire spherical buckle cable restraint device |
| CN110768175A (en) * | 2019-11-11 | 2020-02-07 | 南京云睿航天科技有限公司 | Multi-wire-groove rotary locking cable restraint device |
| CN110768177B (en) * | 2019-11-11 | 2020-12-04 | 江苏洋口港建设发展集团有限公司 | Single-wire spherical buckle cable restraint device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207005525U (en) | Spherical-surface pipe joint | |
| CN207634850U (en) | A kind of pipe fitting of adjustable length | |
| CN206146585U (en) | Universal pressure tapping of quick assembly disassembly | |
| CN208090130U (en) | Pipeline eccentric coupling device | |
| CN205173811U (en) | It is adjustable to tee bend articulated joint | |
| CN208397472U (en) | A kind of isometrical union elbow | |
| CN208651886U (en) | Two-way pipeline retaining connector | |
| CN203010058U (en) | Universal straight-through pipe joint | |
| CN212028826U (en) | Pipeline connecting piece convenient to installation | |
| CN205155418U (en) | Rotate spouting of spacing double sealing and irrigate hose nipple | |
| CN209100823U (en) | A kind of flexible pipeline joint | |
| CN201100496Y (en) | Universal connector for tube connection | |
| CN107806538A (en) | A kind of mold cooling water pipe joint | |
| CN207715958U (en) | A kind of novel universal tee pipe coupling | |
| CN207213427U (en) | A kind of adjustable type super-pressure adapter | |
| CN205678323U (en) | Can 360 degree of tee pipe couplings rotating | |
| CN207539479U (en) | A kind of mold cooling water pipe fitting | |
| CN209294462U (en) | A kind of ball valve | |
| CN209164851U (en) | A kind of quick coupling | |
| CN207514453U (en) | A kind of 90 ° of Pigeonhole type hose joints | |
| CN206545747U (en) | A kind of scalable thread complete set fixing pipe | |
| CN207364510U (en) | A kind of flared type end free flow coupling | |
| CN208107432U (en) | A kind of adapter substitute for on-site rush repair of glass reinforced plastic pipeline | |
| CN215807002U (en) | Adjustable rotary joint for papermaking | |
| CN211083250U (en) | Well head thermal expansion compensator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |