CN106352187A - Direction-variable joint device - Google Patents
Direction-variable joint device Download PDFInfo
- Publication number
- CN106352187A CN106352187A CN201610993746.6A CN201610993746A CN106352187A CN 106352187 A CN106352187 A CN 106352187A CN 201610993746 A CN201610993746 A CN 201610993746A CN 106352187 A CN106352187 A CN 106352187A
- Authority
- CN
- China
- Prior art keywords
- joint
- equipment
- bend pipe
- pipe
- junction block
- 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
- F16L43/00—Bends; Siphons
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a direction-variable joint device. The direction-variable joint device comprises a first joint pipe, a second joint elbow pipe and a sleeving-connecting nut, wherein two ends of the first joint pipe are both provided with external threads; the middle of the first joint pipe is provided with a first step surface used for mounting a sealing washer; a first end of the first joint pipe is detachably connected with a water outlet or a water inlet of first equipment; a first end of the second joint elbow pipe is provided with a second step surface, and is a large-diameter section; a second end of the second joint elbow pipe is detachably connected with a water inlet or a water outlet of second equipment; the sleeving-connecting nut penetrates into the first end of the second joint elbow pipe through the second end of the second joint elbow pipe and is jammed on the second step surface; the sealing washer is arranged between the second end of the first joint pipe and the first end of the second joint elbow pipe in a clamping manner; moreover, the sleeving-connecting nut connects the first joint pipe with the second joint elbow pipe together. According to the direction-variable joint device, the opening direction of a joint can be adjusted according to the connector position of the equipment; the integral spatial arrangement and matching are facilitated; the sealing property is improved.
Description
Technical field
The present invention relates to electromotor utilizes, particularly to a kind of reversible piecing devices.
Background technology
When assembling vehicle complete vehicle, electromotor needs erection joint device and the equipment such as scr, air-conditioning between, so that starting
Coolant between machine and these equipment connects.As shown in figure 1, the piecing devices of prior art include tightening nut 7 and tighten
Joint 8, the two ends tightening joint 8 are equipped with external screw thread, tighten nut 7 by tighten joint 8 first end be threaded onto twist
In tight coupling 8.During assembling, it is socketed a composite seal packing ring first in the first end tightening joint 8, then will tighten and connect
8 first end is tightened on the outlet of electromotor, and nut 7 is tightened in then rotation, makes to tighten nut 7 by composite gasket
Circle compression on the engine, makes to tighten holding sealing between nut 7 and electromotor by composite seal packing ring.But, liquid
Produce leakage likely via the screw thread tightened between nut 7 and the first end tightening joint 8；And tighten the second of joint 8
End cannot be according to the interface position adjustment direction of scr or air-conditioning.
The information being disclosed in this background section is merely intended to increase the understanding of the general background to the present invention, and should not
Recognize when being considered or imply in any form that this information structure has been the prior art well known to persons skilled in the art.
Content of the invention
It is an object of the invention to provide a kind of reversible piecing devices, thus existing piecing devices are overcome easily to reveal
And the shortcoming that closure cannot be adjusted.
For achieving the above object, the invention provides a kind of reversible piecing devices, for two equipment are connected to one
Rise, described two equipment are the first equipment and the second equipment respectively, and reversible piecing devices include: the first junction block, first connects
The two ends of head tube are equipped with external screw thread, and the middle part of the first junction block is provided with the First terrace for installing seal washer, and first
The first end of junction block is detachably connected with the outlet of the first equipment or water inlet；Second joint bend pipe, the second joint is curved
The first end of pipe is provided with second step face, and first end is enlarged diameter section, the second second end of joint bend pipe and entering of the second equipment
The mouth of a river or outlet are detachably connected；Set connected nut, set the second end through the second joint bend pipe for the connected nut penetrates the second joint
The first end of bend pipe is simultaneously stuck on second step face；Press from both sides between the first end of the second end of the first junction block and the second joint bend pipe
It is provided with seal washer, and covers connected nut and the first junction block is linked together with the second joint bend pipe.
Preferably, in technique scheme, the second joint bend pipe includes transition conduit and bend loss, and second step face is arranged on
At the first end of transition conduit, the second end of transition conduit is fixedly connected with bend loss.
Preferably, in technique scheme, the second end of transition conduit is welded with bend loss.
Preferably, in technique scheme, seal washer is composite seal packing ring.
Compared with prior art, the invention has the following beneficial effects:
The reversible piecing devices of the present invention can adjust the opening direction of joint according to the interface position of equipment, is conducive to whole
Body space is arranged and supporting, and the setting of step surface prevents the leakage of liquid, improves sealing property；This device easy accessibility,
Reusable；And the second special joint bend pipe can be provided for the second equipment, the first junction block need not be changed, improve it and lead to
With property and modularized design.
Brief description
Fig. 1 is the structure chart of the reversible piecing devices according to prior art.
Fig. 2 is the axonometric chart of the reversible piecing devices according to the present invention.
Fig. 3 is the sectional view of the reversible piecing devices according to the present invention.
Main Reference Numerals illustrate:
1- first junction block, 2- seal washer, 3- seal washer, 4- covers connected nut, 5- transition conduit, 6- bend loss, and 7- twists
Jack panel, 8- tightens joint.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " inclusion " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredient.
As shown in Figure 2 to Figure 3, according to the reversible piecing devices of the specific embodiment of the invention include the first junction block 1,
Second joint bend pipe and set connected nut 4.
As shown in Figures 2 and 3, the two ends of the first junction block 1 are equipped with external screw thread, the middle part of the first junction block 1 be provided with for
The First terrace of seal washer 2 is installed.
Preferably, the middle part of the first junction block 1 is hex surface structure, is easy to grip during assembling.
Second joint bend pipe includes transition conduit 5 and bend loss 6, and the first end of transition conduit 5 is provided with second step face, first end
The diameter with diameter greater than other positions.The first end of bend loss 6 is fixing even by modes such as welding with the second end of transition conduit 5
Connect.
As shown in figure 3, set connected nut 5 penetrates from the second end of transition conduit 5 and is connected on second step face.Preferably,
The outer surface of set connected nut 5 is hex surface structure, is easy to grip during assembling.
During assembling, first the first end of the first junction block 1 is connected with the first equipment (as electromotor), seal washer 2 makes
Sealing is kept, due to the presence of First terrace, liquid between the first end of the first junction block 1 and the first equipment (as electromotor)
Will not the external screw thread through the first junction block first end leak.Then the opening of the second joint bend pipe is adjusted to the second equipment
Direction needed for (as scr, air-conditioning etc.), lock sleeve connected nut 4 then, make the medial surface of set connected nut 5 be connected to second step
On face.It is folded with seal washer 3 between second end of the first junction block 1 and the first end of transition conduit 5, play sealing function.
Preferably, seal washer 2 and 3 is composite seal packing ring.
The reversible piecing devices of the present invention can adjust the opening direction of joint according to the interface position of equipment, is conducive to whole
Body space is arranged and supporting, and the setting of step surface prevents the leakage of liquid, improves sealing property；This device easy accessibility,
Reusable；And the second special joint bend pipe can be provided for the second equipment, the first junction block need not be changed, improve it and lead to
With property and modularized design.
The description of the aforementioned specific illustrative embodiment to the present invention illustrate that and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can much be changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles of the present invention and its reality should
With so that those skilled in the art be capable of and utilize the present invention various different exemplary and
Various different selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (4)
1. a kind of reversible piecing devices, for two equipment link together, described two equipment are the first equipment respectively
With the second equipment it is characterised in that described reversible piecing devices include:
First junction block, the two ends of described first junction block are equipped with external screw thread, the middle part of described first junction block be provided with for
The First terrace of seal washer, the outlet of the first end of described first junction block and described first equipment or water inlet are installed
Detachably connected；
Second joint bend pipe, the first end of described second joint bend pipe is provided with second step face, and described first end is enlarged diameter section,
Second end of described second joint bend pipe is detachably connected with the water inlet of described second equipment or outlet；
Set connected nut, the second end through described second joint bend pipe for the described set connected nut penetrates the first of described second joint bend pipe
Hold and be stuck on described second step face；Between the first end of the second end of described first junction block and described second joint bend pipe
It is folded with seal washer, and described first junction block is linked together with described second joint bend pipe by described set connected nut.
2. reversible piecing devices according to claim 1 are it is characterised in that described second joint bend pipe includes transition conduit
And bend loss, described second step face is arranged at the first end of described transition conduit, and the second end of described transition conduit is curved with described
Pipeline section is fixedly connected.
3. reversible piecing devices according to claim 2 are it is characterised in that the second end of described transition conduit is curved with described
Pipeline section welds.
4. reversible piecing devices according to claim 1 are it is characterised in that described seal washer is composite gasket
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993746.6A CN106352187A (en) | 2016-11-08 | 2016-11-08 | Direction-variable joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993746.6A CN106352187A (en) | 2016-11-08 | 2016-11-08 | Direction-variable joint device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352187A true CN106352187A (en) | 2017-01-25 |
Family
ID=57861600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610993746.6A Pending CN106352187A (en) | 2016-11-08 | 2016-11-08 | Direction-variable joint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352187A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2361947Y (en) * | 1997-09-12 | 2000-02-02 | 傅建国 | Universal joint for pipeline |
| US20100237615A1 (en) * | 2009-03-19 | 2010-09-23 | Jungwon Cho | Pipe connection joint |
| CN202901668U (en) * | 2012-11-15 | 2013-04-24 | 广西玉柴机器股份有限公司 | Right-angle connector assembly capable of adjusting installation orientation |
| CN203336086U (en) * | 2013-07-03 | 2013-12-11 | 广西玉柴机器股份有限公司 | Right-angle connector assembly of engine pipeline |
| CN203421370U (en) * | 2013-08-30 | 2014-02-05 | 广西玉柴机器股份有限公司 | Right-angle connector component |
| CN104534217A (en) * | 2015-01-08 | 2015-04-22 | 广西玉柴机器股份有限公司 | Union elbow capable of being assembled with adjustable angle |
| CN206130395U (en) * | 2016-11-08 | 2017-04-26 | 广西玉柴机器股份有限公司 | But diversion piecing devices |
-
2016
- 2016-11-08 CN CN201610993746.6A patent/CN106352187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2361947Y (en) * | 1997-09-12 | 2000-02-02 | 傅建国 | Universal joint for pipeline |
| US20100237615A1 (en) * | 2009-03-19 | 2010-09-23 | Jungwon Cho | Pipe connection joint |
| CN202901668U (en) * | 2012-11-15 | 2013-04-24 | 广西玉柴机器股份有限公司 | Right-angle connector assembly capable of adjusting installation orientation |
| CN203336086U (en) * | 2013-07-03 | 2013-12-11 | 广西玉柴机器股份有限公司 | Right-angle connector assembly of engine pipeline |
| CN203421370U (en) * | 2013-08-30 | 2014-02-05 | 广西玉柴机器股份有限公司 | Right-angle connector component |
| CN104534217A (en) * | 2015-01-08 | 2015-04-22 | 广西玉柴机器股份有限公司 | Union elbow capable of being assembled with adjustable angle |
| CN206130395U (en) * | 2016-11-08 | 2017-04-26 | 广西玉柴机器股份有限公司 | But diversion piecing devices |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |