CN206419596U - Expansion joint and test piping installation - Google Patents
Expansion joint and test piping installation Download PDFInfo
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- CN206419596U CN206419596U CN201720037847.6U CN201720037847U CN206419596U CN 206419596 U CN206419596 U CN 206419596U CN 201720037847 U CN201720037847 U CN 201720037847U CN 206419596 U CN206419596 U CN 206419596U
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- joint
- regulation
- pipe joint
- expansion joint
- flange
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Abstract
The utility model discloses a kind of expansion joint and test piping installation, expansion joint and test piping installation that the utility model is provided, by adjusting socket position of the regulation joint relative to the first pipe joint and the second pipe joint, with the part that end face in connecting test pipeline is not parallel, avoid test pipeline in due to the end face of multiple parts it is not parallel caused by misplace, solve due to Model of pump to be tested it is inconsistent caused by need lengthen test pipeline or cut-out test pipeline the problem of, the expansion joint is quick and easy for installation, the reusable waste for avoiding material.
Description
Technical field
The utility model is related to parallel water pump field, especially, is related to a kind of expansion joint and test piping installation.
Background technology
With the reinforcement of people's environmental consciousness, user requires also improving, and energy-conservation turns into an index of concern, section
Can company it is also very strict for the energy-efficient performance of product, it is necessary to test of being dispatched from the factory to every pump in water pump production process, and
It is required that being tested in melt pit.
Generally connected in the adapter technique of the piping installation of test using flange, but be due to each part in piping installation
The reason such as end face is not parallel and flange bolt connection pretightning force is inconsistent, causes to install and misplaces, and final section is to that on not, can only adopt
Connected with iron sheet clad welded;In addition, because the sizes and types of water pump to be measured are inconsistent, causing to test the different in size of pipeline
Cause, test pipeline is frequently necessary to lengthen or cutoff process.And these are all interim installations, disassemble, make after the completion of test
Into the waste of many materials;It is low in economic efficiency in addition, these installations can be very time-consuming, it is impossible to meet energy-conservation and production requirement.
Therefore, how to solve in existing piping installation due to end face it is not parallel caused by install dislocation and be switched fast pipeline peace
Dress test pump is the problem of Yi Han is to be solved.
Utility model content
The utility model provides a kind of expansion joint and test piping installation, to solve in existing test piping installation
Cause the technical problem misplaced is installed because part end face is not parallel.
The technical solution adopted in the utility model is as follows:
According to one side of the present utility model there is provided a kind of expansion joint, the expansion joint includes:First pipe joint,
The regulation joint being socketed with the first pipe joint and the second pipe joint with adjusting adaptor cup jointing, regulation joint is union elbow,
First pipe joint and/or the second pipe joint are adjustable relative to the socket position on regulation joint.
Further, regulation joint is the union elbow in an angle of 90 degrees, for adjusting flexible in the horizontal and vertical directions
Socket position of the joint relative to the first pipe joint and the second pipe joint.
Further, one end that regulation joint is connected with the first pipe joint is provided with the first sealing flange, the first sealing flange
It is socketed in the outer wall of regulation joint.
Further, the first sealing flange is connected provided with chamfering and with regulation joint screw thread.
Further, the end of the first pipe joint is provided with the end flange matched with the first sealing flange, end flange
Chamfering is provided with, the first sealing ring is provided between the chamfering of end flange and the chamfering of the first sealing flange.
Further, one end that regulation joint is connected with the second pipe joint is provided with the second sealing flange, the second sealing flange
It is socketed in the outer wall of regulation joint.
Further, the second sealing ring is provided between regulation joint and the second pipe joint and is connected through flange.
Further, the second pipe joint is union elbow.
Further, the first sealing ring and the second sealing ring are 0 type sealing ring.
According to another aspect of the present utility model, a kind of test piping installation is additionally provided, it includes above-mentioned telescoping connection
Head.
The utility model has the advantages that:
Expansion joint of the present utility model and test piping installation, for the pipeline tested in melt pit water pump
In, by adjusting socket position of the regulation joint relative to the first pipe joint and the second pipe joint, with connecting test pipeline middle-end
Face not parallel part, it is to avoid in test pipeline due to the end face of multiple parts it is not parallel caused by misplace, solve by
The problem of needing to lengthen test pipeline or cut-out test pipeline caused by test Model of pump is inconsistent, the expansion joint
It is quick and easy for installation, the reusable waste for avoiding material.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to accompanying drawings, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.In accompanying drawing
In:
Fig. 1 is the schematic diagram of the utility model preferred embodiment expansion joint;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the schematic diagram of the test piping installation of the utility model preferred embodiment.
Description of reference numerals:
1st, the first valve;2nd, water pump;3rd, the second valve;
4th, expansion joint;41st, the first pipe joint;42nd, joint is adjusted;43rd, the second pipe joint;44th, the first sealing ring;45、
Second sealing ring;46th, the second sealing flange;47th, the first sealing flange;
5th, melt pit.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Reference picture 1 and Fig. 2, preferred embodiment of the present utility model provide a kind of expansion joint 4, and the expansion joint 4 is wrapped
Include the first pipe joint 41, the regulation joint 42 being socketed with the first pipe joint 41 and the second pipe joint being socketed with regulation joint 42
43, the first pipe joint 41 and/or the second pipe joint 43 are adjustable relative to the socket position on regulation joint 42.
In the present embodiment, regulation joint 42 is the union elbow in an angle of 90 degrees, in order to both horizontally and vertically adjust
Whole expansion joint 4;Reference picture 3, test pipeline is arranged in melt pit 5, and test pipeline includes the first valve 1, water pump 2, the second valve
Door 3 and flowmeter etc. part, because each component level end face is inconsistent, may result in installation dislocation or length are inadequate.And
Expansion joint 4 adjusts the socket position relative to the first pipe joint 41 and the second pipe joint 43 in the horizontal and vertical directions, with
Connect two inconsistent parts of horizontal end face, in addition, solve due to test the model of water pump 2 it is inconsistent caused by need plus
The problem of long test pipeline or cut-out test pipeline, the expansion joint 4 is quick and easy for installation, it also avoid the waste of material.
Preferably, reference picture 2, one end that regulation joint 42 is connected with the first pipe joint 41 is provided with the first sealing flange 47,
First sealing flange 47 is provided with chamfering, and the first pipe joint 41 is connected with regulation joint 42 through flange.Specifically, the first Sealing Method
Orchid 47 is set in the outer wall of regulation joint 42, is threadedly coupled with regulation joint 42, as needed the first sealing flange of adjustment regulation
The position of 47 relative adjustment joints 42, to adjust position of the expansion joint 4 in test pipeline, is easy to have in connecting test pipeline
Dislocation needs to lengthen or cut off the part of test pipeline.
In the present embodiment, the end of the first pipe joint 41 is provided with the end flange matched with the first sealing flange 47, end
Portion's flange is provided with chamfering, and the first sealing ring 44 is provided between the chamfering of end flange and the chamfering of the first sealing flange 47, leads to
Bolt presses are crossed, crush seal circle makes the first pipe joint 41 be sealed with regulation joint 42;In the present embodiment, sealing ring is O-shaped
Sealing ring.
Preferably, one end that regulation joint 42 is connected with the second pipe joint 43 is provided with the second sealing flange 46, adjusts joint
42 and second pipe joint 43 connected through flange, regulation the pipe joint 43 of joint 42 and second between be provided with the second sealing ring 45.Specifically
Ground, the second sealing flange 46 is set in the outer wall of regulation joint 42, and is threadedly coupled with regulation joint 42, and the is adjusted as needed
The relative position of the relative adjustment joint 42 of two sealing flange 46, to adjust position of the expansion joint 4 in test pipeline, is easy to connect
Connect and have dislocation in test pipeline or need to lengthen or cut off the part of test pipeline.
In the present embodiment, the end of the second pipe joint 43 is provided with the flange being connected with the second sealing flange 46, the second pipe
O-ring seal is provided between the flange of the end of joint 43 and the second sealing flange 46, plays close by bolt presses O-ring seal
Envelope is acted on.In operation, the end flange of the pipe joint 43 of the second sealing flange 46 and second as needed is equipped with chamfering
In order to the installation of expansion joint 4.
Preferably, the second pipe joint 43 is union elbow.In the present embodiment, the second pipe joint 43 is the bend pipe of an angle of 90 degrees
Joint, in other embodiments, the second pipe joint 43 can be straight joint, be easy to connect with the miscellaneous part in test piping installation
Connect.
The present embodiment also provides a kind of test piping installation, and it includes above-mentioned expansion joint 4.
The utility model test piping installation operation principle be:The water pump 2 for needing to test is installed to the survey in melt pit 5
In test tube road, one end of water pump 2 connects the first valve 1, the other end connection expansion joint 4 of water pump 2, as needed adjustment regulation
Collapsing length of the joint 42 in the first pipe joint 41 and the second pipe joint 43, the length of expansion joint 4 is adjusted with this, and stretch
Reducer coupling first 4 can also be rotated around the second valve 3 to adjust the relative position with the second valve 3 of expansion joint 4, pass through expansion joint
4 make water pump 2 be connected with the second valve 3, and the test piping installation is easy for installation quick, is easy to be connected with to different shaped with testing station
Number water pump 2 carry out saving energy test.
Expansion joint of the present utility model and test piping installation, by setting expansion joint in test piping installation,
By adjusting socket position of the expansion joint relative to the first pipe joint and the second pipe joint, with end face in connecting test pipeline not
Parallel part, it is to avoid in test piping installation due to the end face of part it is not parallel caused by misplace, the expansion joint root
The length of expansion joint is adjusted according to the miscellaneous part in the model and test piping installation of test water pump, it is easy for installation fast
Victory, and the expansion joint is suitable for the parallel water pump pipeline of different model, can reuse, it is to avoid the waste of material.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of expansion joint, in the pipeline of parallel water pump, it is characterised in that
The expansion joint (4) include the first pipe joint (41), with first pipe joint (41) be socketed regulation joint (42) with
And the second pipe joint (43) with regulation joint (42) socket, the regulation joint (42) is union elbow, described first
Pipe joint (41) and/or second pipe joint (43) are adjustable relative to the socket position on the regulation joint (42).
2. expansion joint according to claim 1, it is characterised in that
The regulation joint (42) is the union elbow in an angle of 90 degrees, for adjusting the telescoping connection in the horizontal and vertical directions
Head (4) is relative to first pipe joint (41) and the socket position of the second pipe joint (43).
3. expansion joint according to claim 1, it is characterised in that
Described regulation joint (42) one end for being connected with first pipe joint (41) is provided with the first sealing flange (47), and described the
One sealing flange (47) is socketed in the outer wall of the regulation joint (42).
4. expansion joint according to claim 3, it is characterised in that
First sealing flange (47) is threadedly coupled provided with chamfering and with the regulation joint (42).
5. expansion joint according to claim 4, it is characterised in that
The end of first pipe joint (41) is provided with the end flange matched with first sealing flange (47), the end
Chamfering is provided with flange, it is close provided with first between the chamfering of the end flange and the chamfering of first sealing flange (47)
Seal (44).
6. expansion joint according to claim 5, it is characterised in that
Described regulation joint (42) one end for being connected with second pipe joint (43) is provided with the second sealing flange (46), and described the
Two sealing flanges (46) are socketed in the outer wall of the regulation joint (42).
7. expansion joint according to claim 6, it is characterised in that
The second sealing ring (45) is provided between the regulation joint (42) and second pipe joint (43) and is connected through flange.
8. expansion joint according to claim 5, it is characterised in that
Second pipe joint (43) is union elbow.
9. expansion joint according to claim 7, it is characterised in that
First sealing ring (44) and the second sealing ring (45) are 0 type sealing ring.
10. one kind test piping installation, it is characterised in that including the expansion joint as described in claim 1-9 is any.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720037847.6U CN206419596U (en) | 2017-01-13 | 2017-01-13 | Expansion joint and test piping installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720037847.6U CN206419596U (en) | 2017-01-13 | 2017-01-13 | Expansion joint and test piping installation |
Publications (1)
Publication Number | Publication Date |
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CN206419596U true CN206419596U (en) | 2017-08-18 |
Family
ID=59571881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720037847.6U Active CN206419596U (en) | 2017-01-13 | 2017-01-13 | Expansion joint and test piping installation |
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CN (1) | CN206419596U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020030196A1 (en) * | 2018-08-06 | 2020-02-13 | 南京磁谷科技有限公司 | Pipe connector capable of being adjusted with three degrees of freedom |
-
2017
- 2017-01-13 CN CN201720037847.6U patent/CN206419596U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020030196A1 (en) * | 2018-08-06 | 2020-02-13 | 南京磁谷科技有限公司 | Pipe connector capable of being adjusted with three degrees of freedom |
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