CN106322033A - Pipeline joint capable of connecting reliably - Google Patents
Pipeline joint capable of connecting reliably Download PDFInfo
- Publication number
- CN106322033A CN106322033A CN201610695770.1A CN201610695770A CN106322033A CN 106322033 A CN106322033 A CN 106322033A CN 201610695770 A CN201610695770 A CN 201610695770A CN 106322033 A CN106322033 A CN 106322033A
- Authority
- CN
- China
- Prior art keywords
- round bar
- bail wire
- fixing cylinder
- pipe
- semicircular
- 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.)
- Pending
Links
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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/03—Self-locking elastic clips
-
- 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
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/10—Hose-clips with a substantially-radial tightening member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention relates to a pipeline joint capable of connecting reliably. The pipeline joint capable of connecting reliably comprises a fixed barrel and a clamping ring, wherein the fixed barrel detachably sleeves a metal orifice, the fixed barrel is connected to the clamping ring through a plurality of connecting strips, and the fixed barrel, the clamping ring and the connecting strips form a circular truncated cone with taper; the clamping ring comprises a semicircular pipe and a semicircular rod, wherein two ends of the semicircular rod extend into the semicircular pipe from the opening of the semicircular pipe, respectively; an elastic piece which connects two ends of the semicircular rod is further arranged in the semicircular pipe, and the elastic piece stretches, so that the semicircular pipe and the semicircular rod move relatively, and therefore, the inner diameter of the clamping ring can be changed, and a hose is locked out of the metal orifice. A circular arc-shaped flange matched with the semicircular rod is further arranged in the middle position of the inner side of the semicircular rod. The pipeline joint capable of connecting reliably provided by the invention is simple in structure, can be quickly mounted and disassembled, and is good in connecting sealing property and is unlikely to leak.
Description
Technical field
The present invention relates to pipe fitting field, be specifically related to the reliable pipe joint of a kind of connection.
Background technology
In the connection of pipeline, particularly flexible pipe and the connection of metal pipe mouth, be often required for by means of pipe joint
Both connections can be completed.Existing union joint is of a great variety, but generally there are following defect: structure is complicated, installing/dismounting
Waste time and energy, and connection sealing is inadequate, easily causes leakage.
Summary of the invention
In sum, for overcoming the deficiencies in the prior art, the technical problem to be solved is to provide a kind of connection
Pipe joint reliably.
The technical scheme is that the reliable pipe joint of a kind of connection, this joint is used
In by flexible pipe fixed cover in metal pipe mouth, including fixing cylinder and bail wire, be enclosed within described metal described fixing cylinder is dismountable
Outside the mouth of pipe, the external diameter of described fixing cylinder is more than the external diameter of described bail wire, and described fixing cylinder is connected by multiple connection straps
Described bail wire, described fixing cylinder, described bail wire and described connection strap form one and have the round table-like of tapering；
Described bail wire includes that semi-circular tube and half-round bar, the two ends of described half-round bar are stretched from the opening of described semi-circular tube respectively
Enter inside it, in described semi-circular tube, be additionally provided with the elastic component coupled together at described half-round bar two ends, and described elasticity
Part is flexible so that described semi-circular tube and described half-round bar relative motion, such that it is able to change the internal diameter of described bail wire by soft
Pipe clamp is outside described metal pipe mouth；
The centre position, inner side of described half-round bar is provided with the circular arc flange matched with it, and described half-round bar cross section
The thickness sum of radius and described circular arc flange equal to the half of the external diameter of described semi-circular tube cross section.
Further, described elastic component is spring.
Further, described fixing cylinder is threadeded with described metal pipe mouth.
Further, described connection strap welds with described fixing cylinder and described bail wire respectively.
The invention has the beneficial effects as follows: the one that the present invention provides connects reliable pipe joint, simple in construction, and energy is quickly
Installing/dismounting, and the setting of circular arc flange so that hose segment corresponding inside half-round bar also can sealing good, it is to avoid
Radial dimension due to half-round bar cross section is less than the external diameter of semi-circular tube cross section, and forms sky with flexible pipe in causing half-round bar
Gap, causes leakage.
Accompanying drawing explanation
Fig. 1 is the present invention by flexible pipe fixed cover at the schematic diagram of metal pipe mouth；
Fig. 2 is the front view of the present invention；
Fig. 3 is the left view of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, flexible pipe, 2, metal pipe mouth, 3, fixing cylinder, 4, bail wire, 5, connection strap, 6, semi-circular tube, 7, half-round bar, 8, elastic
Part, 9, circular arc flange.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
Connecting reliable pipe joint as it is shown in figure 1, a kind of, this joint is used for flexible pipe 1 fixed cover in metal pipe mouth 2.
As shown in Figures 2 and 3, including fixing cylinder 3 and bail wire 4, it is enclosed within outside described metal pipe mouth 2 described fixing cylinder 3 is dismountable, tool
Body: described fixing cylinder 3 is threadeded with described metal pipe mouth 2.The external diameter of described fixing cylinder 3 is more than outside described bail wire 4
Footpath, and described fixing cylinder 3 connects described bail wire 4, described fixing cylinder 3, described bail wire 4 and institute by multiple connection straps 5
State connection strap 5 to form one there is the round table-like of tapering, preferably: described connection strap 5 respectively with described fixing cylinder 3 and described card
Tight ring 4 welds.
Described bail wire 4 includes semi-circular tube 6 and half-round bar 7, and the two ends of described half-round bar 6 are respectively from described semi-circular tube 7
Opening extend into inside it, is additionally provided with the elastic component 8 coupled together at described half-round bar 7 two ends, preferably in described semi-circular tube 7
: described elastic component 8 is spring.And described elastic component 8 is flexible so that described semi-circular tube 6 is relative with described half-round bar 7
Motion, such that it is able to flexible pipe 1 is stuck in outside described metal pipe mouth 2 by the internal diameter changing described bail wire 4.
Need, by flexible pipe 1 fixed cover metal pipe mouth 2 when, to be enclosed within outside metal pipe mouth 2 by the fixing cylinder 3 of union joint,
Not tightening fixing cylinder 3, now bail wire 4 is in the front of metal pipe mouth 2, then through bail wire 4, flexible pipe 1 is enclosed within metal in advance
Outside the mouth of pipe 2.After described work completes, being tightened cylinder 3 along metal tube, fixing cylinder 3 moves along metal tube, thus drives card
Tight ring 4 travels forward.A bail wire 4 segment distance back of moving is stuck in the outside of flexible pipe 1, owing to the internal diameter of bail wire 4 is less than gold
The external diameter belonging to the mouth of pipe 2 adds the thickness of flexible pipe, and during so bail wire 4 is stuck in flexible pipe 1 outside, elastic component 8 can extend, tension semicircle
Pipe 6 and half-round bar 7, flexible pipe 1 is firmly clamped on metal pipe mouth 2 the most at last.The when of dismounting, screw out fixing cylinder 3 and just may be used.
It addition, the centre position, inner side of described half-round bar 7 is provided with the circular arc flange 9 matched with it, and described semicircle
The thickness sum of the radius of bar 7 cross section and described circular arc flange 9 is equal to the half of the external diameter of described semi-circular tube 6 cross section, circle
The setting of arc flange so that hose segment corresponding inside half-round bar also can sealing good, it is to avoid due to half-round bar cross section
Radial dimension less than the external diameter of semi-circular tube cross section, and cause in half-round bar with flexible pipe formation space, cause leakage.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (4)
1. connecting a reliable pipe joint, this joint is for existing flexible pipe (1) fixed cover in metal pipe mouth (2), its feature
In, including fixing cylinder (3) and bail wire (4), it is enclosed within described metal pipe mouth (2) outward described fixing cylinder (3) is dismountable, described
The external diameter of fixing cylinder (3) is more than the external diameter of described bail wire (4), and described fixing cylinder (3) is connected by multiple connection straps (5)
Described bail wire (4), described fixing cylinder (3), described bail wire (4) and described connection strap (5) form a circle with tapering
Mesa-shaped；
Described bail wire (4) includes semi-circular tube (6) and half-round bar (7), and the two ends of described half-round bar (7) are respectively from described semi-circular tube
(6) opening extend into inside it, is additionally provided with the bullet coupled together at described half-round bar (7) two ends in described semi-circular tube (6)
Property part (8), and described elastic component (8) is flexible so that described semi-circular tube (6) and described half-round bar (7) relative motion, from
And flexible pipe (1) is stuck in described metal pipe mouth (2) outward by the internal diameter that can change described bail wire (4)；
The centre position, inner side of described half-round bar (7) is provided with the circular arc flange (9) matched with it, and described half-round bar (7)
The thickness sum of the radius of cross section and described circular arc flange (9) is equal to the half of the external diameter of described semi-circular tube (6) cross section.
Petrochemical Pipe Joints the most according to claim 1, it is characterised in that described elastic component (8) is spring.
Petrochemical Pipe Joints the most according to claim 1 and 2, it is characterised in that described fixing cylinder (3) and described metal pipe mouth
(2) threaded.
Petrochemical Pipe Joints the most according to claim 1 and 2, it is characterised in that described connection strap (5) is fixing with described respectively
Cylinder (3) and described bail wire (4) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695770.1A CN106322033A (en) | 2016-08-19 | 2016-08-19 | Pipeline joint capable of connecting reliably |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610695770.1A CN106322033A (en) | 2016-08-19 | 2016-08-19 | Pipeline joint capable of connecting reliably |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106322033A true CN106322033A (en) | 2017-01-11 |
Family
ID=57744687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610695770.1A Pending CN106322033A (en) | 2016-08-19 | 2016-08-19 | Pipeline joint capable of connecting reliably |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671552A (en) * | 2019-10-28 | 2020-01-10 | 清谱（上海）分析仪器有限公司 | Auxiliary butt joint for connecting soft and hard small-outer-diameter pipes |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142376A (en) * | 1983-06-09 | 1985-01-16 | United Carr Ltd Trw | Retaining clip |
| CN2070858U (en) * | 1990-08-28 | 1991-02-06 | 华北石油管理局第二勘探公司 | Reinforced rubber-pipe-clip |
| US5108055A (en) * | 1991-09-04 | 1992-04-28 | Amp Incorporated | Conduit holder |
| CN205331662U (en) * | 2015-11-30 | 2016-06-22 | 重庆科众机械有限公司 | Connect reliable pipe joint |
-
2016
- 2016-08-19 CN CN201610695770.1A patent/CN106322033A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2142376A (en) * | 1983-06-09 | 1985-01-16 | United Carr Ltd Trw | Retaining clip |
| CN2070858U (en) * | 1990-08-28 | 1991-02-06 | 华北石油管理局第二勘探公司 | Reinforced rubber-pipe-clip |
| US5108055A (en) * | 1991-09-04 | 1992-04-28 | Amp Incorporated | Conduit holder |
| CN205331662U (en) * | 2015-11-30 | 2016-06-22 | 重庆科众机械有限公司 | Connect reliable pipe joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671552A (en) * | 2019-10-28 | 2020-01-10 | 清谱（上海）分析仪器有限公司 | Auxiliary butt joint for connecting soft and hard small-outer-diameter pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |