CN107859805A - A kind of changeable virtual valve - Google Patents
A kind of changeable virtual valve Download PDFInfo
- Publication number
- CN107859805A CN107859805A CN201711277009.7A CN201711277009A CN107859805A CN 107859805 A CN107859805 A CN 107859805A CN 201711277009 A CN201711277009 A CN 201711277009A CN 107859805 A CN107859805 A CN 107859805A
- Authority
- CN
- China
- Prior art keywords
- breach
- flange
- outer tube
- inner sleeve
- valve
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The present invention provides a kind of changeable virtual valve, including outer tube, inner sleeve, first flange, second flange and fastener, the first end of outer tube is threadedly coupled with first flange, second end of outer tube is provided with the first breach of strip, first breach is along the axial arranged of outer tube, the first end of inner sleeve is threadedly coupled with second flange, second end of inner sleeve is provided with second breach corresponding with the first breach, the internal diameter of outer tube is more than the external diameter of inner sleeve, second end of inner sleeve is out of the insertion of the second end of outer tube outer tube, first breach and the second breach align, outer tube is fixedly connected by fastener through the first breach and the second breach with inner sleeve.The virtual valve adjustable length, replaceable flange, can replace different size valve be connected with system pipeline, and it is simple in construction, aesthetic property is good, reusable.
Description
Technical field
The present invention relates to ship piping system building technology field, more particularly to a kind of changeable virtual valve.
Background technology
During shipbuilding, often there are some valve arrivals not order goods not in time or, and piping installation also has to
Carry out according to plan, in this case, modification when field worker is in order to reduce later stage valve arrival to pipeline, ensure pipeline system
The correctness and integrality of system installation, Normal practice are according to the calibrated length of valve drawing, utilize two flanges (flange and pipe
Flange pairing on road) and angle steel progress rigid solder, make simple frock and replace entity valve.Although this simple frock energy
Solve the problems, such as valve short supply, but following clearly disadvantageous and defect be present：Simple frock rigid solder, it is impossible to reuse,
Waste of material is serious；Simple frock can not adjust just for single valve, its length and flange specification, and the scope of application is single；Letter
Easy frock profile is coarse, and aesthetic property is poor.
The content of the invention
In order to solve the above technical problems, the present invention provides one kind changeable virtual valve, the virtual valve adjustable length, alternatively
Flange, can replace different size valve be connected with system pipeline, and it is simple in construction, aesthetic property is good, reusable.
Based on this, the invention provides a kind of changeable virtual valve, including outer tube, inner sleeve, first flange, second flange
And fastener, the first end of the outer tube are threadedly coupled with the first flange, the second end of the outer tube is provided with length
First breach of strip, first breach is along the axial arranged of the outer tube, the first end of the inner sleeve and described the
Two flanges are threadedly coupled, and the second end of the inner sleeve is provided with second breach corresponding with first breach, the overcoat
The internal diameter of pipe is more than the external diameter of the inner sleeve, and the second end of the inner sleeve is described outer from the insertion of the second end of the outer tube
In sleeve pipe, first breach and second breach align, and the fastener passes through first breach and described second
The outer tube is fixedly connected by breach with the inner sleeve.
Preferably, the bolt hole of the first flange and the second flange is along the first flange or described
The waist-shaped hole of second flange radial arrangement.
Preferably, first breach and second breach are equipped with two, and two first breach are just
It is right, two second breach also face.
Preferably, the adjustable distance scope between the end face of the first flange and the end face of the second flange
For 106mm to 170mm.
Preferably, the fastener is bolt and wing nut.
The changeable virtual valve of one kind provided by the invention includes outer tube, inner sleeve, first flange, second flange and fastening
Part, the first end of outer tube are threadedly coupled with first flange, and the second end of outer tube is provided with the first breach of strip, and first lacks
Opening's edge outer tube it is axial arranged, the first end of inner sleeve is threadedly coupled with second flange, and the second end of inner sleeve is provided with and the
The second corresponding breach of one breach, the internal diameter of outer tube are more than the external diameter of inner sleeve, and the second end of inner sleeve is from outer tube
In second end insertion outer tube, the first breach and the second breach align, and fastener will be outer through the first breach and the second breach
Sleeve pipe is fixedly connected with inner sleeve.The virtual valve is by the length adjustment between outer tube and inner sleeve, and to the first method
Blue and second flange replacing, its function of replacing the valve of different size to be connected with system pipeline is realized, compared to conventional
Valve substitutes frock, and the virtual valve arrangement is simple, aesthetic property is good, adjustable, replaceable, reusable, so as to reach drop originally
The purpose of synergy.
Brief description of the drawings
Fig. 1 is the structural representation of the virtual valve of the embodiment of the present invention.
Fig. 2 is the structural representation of outer tube/inner sleeve of the embodiment of the present invention.
Fig. 3 is the structural representation of first flange/second flange of the embodiment of the present invention.
Fig. 4 is the A-A views in Fig. 3.
Description of reference numerals：
1st, outer tube, the 11, first breach, 2, inner sleeve, the 21, second breach, 3, first flange, 4, second flange, 5, tight
Firmware, 5a, bolt, 5b, wing nut.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1 to Figure 2, the present embodiment provides a kind of changeable virtual valve, mainly includes outer tube 1, inner sleeve 2, the
One flange 3, second flange 4 and fastener 5.The first end of outer tube 1 is threadedly coupled with first flange 3, and the second of outer tube 1
First breach 11 of the end provided with " u "-shaped, the first breach 11 is in strip, along axially prolonging from the first end of outer tube 1 for outer tube 1
Extend the middle part of outer tube 1；Likewise, the first end of inner sleeve 2 is threadedly coupled with second flange 4, the second end of inner sleeve 2 is set
There is second breach 21 corresponding with the first breach 11, the first breach 11 is consistent with the geomery of the second breach 21；Outer tube 1
Internal diameter be more than the external diameter of inner sleeve 2, out of the insertion of the second end of outer tube 1 outer tube 1, first lacks for the second end of inner sleeve 2
The breach 21 of mouth 11 and second aligns, and fastener 5 consolidates outer tube 1 and inner sleeve 2 through the first breach 11 and the second breach 21
Fixed connection.Based on said structure, according to the length of the valve substituted, by unscrew fastener 5 can adjust inner sleeve 2 insert it is outer
The depth of sleeve pipe 1, realize that the distance between first flange 3 and second flange 4 change, so as to can obtain the length of the valve substituted
Degree.Because the length range of the most valve of the current usage quantity of shipyard is 106mm to 170mm, therefore, the first of the virtual valve
Adjustable distance scope between the end face of flange 3 and the end face of second flange 4 is arranged to 106mm to 170mm, meets that shipyard is current
To the use demand of each specification valve.
Further, to make the length adjustment of the virtual valve more accurately and conveniently, the first breach set on outer tube 1
11 are provided with two, two faces of the first breach 11；Corresponding, the second breach 21 set on inner sleeve 2 also has two, and two
Second breach 21 also face.When the second end of inner sleeve 2 is out of the insertion of the second end of outer tube 1 outer tube 1, positioned at the same side
The first breach 11 alignd with the second breach 21, two groups of fasteners 5 be each passed through both sides breach realize be fastenedly connected.Based on upper
Structure is stated, the steadiness of the virtual valve is more preferable, and length adjustment is more convenient, and error is smaller.
As shown in Figures 2 to 4, the virtual valve can also change the He of first flange 3 at both ends in addition to adjustable length
Second flange 4, it is allowed to consistent with needing the flange face of valve to be replaced.Specifically, can be according to the current usage quantity of shipyard most
The flange face data of more valves, make a collection of regular size set it is female outfit flange and be equipped with flange mutually fit
The outer tube 1 and inner sleeve 2 for the different size answered, in order to reduce the production quantity for being equipped with flange, it can will be equipped with the bolt of flange
Hole 6 is designed as just containing the standard of adjacent two grades of specifications along the waist-shaped hole for being equipped with flange radial arrangement, the size of waist-shaped hole
Flange hole size, therefore, it is necessary to the quantity of outfit flange made is greatly reduced, both reduces cost, also enhance flange
Applicability.Specific outer tube 1, inner sleeve 2, the basic size such as following table for being equipped with flange：
Before virtual valve, according to the flange face specification of the valve substituted, correct first is selected in flange is equipped with
Flange 3 and second flange 4, further according to first flange 3 and second flange 4 respectively from adaptable therewith outer tube 1 and inner sleeve
Pipe 2, and first flange 3 and second flange 4 are screwed in the first end of outer tube 1 and inner sleeve 2 respectively, reuse preceding method
Length between outer tube 1 and inner sleeve 2 is adjusted, finally given and completely the same virtual of the valve size that is substituted
Valve, the valve that the virtual valve can be used as being substituted are installed on pipeline, ensure that the installation of pipe-line system is accurate, continuous progress,
Without influenceing to construct because of valve floating cargo
It is pointed out that in order that operation fastener 5 is more convenient, above-mentioned fastener 5 uses bolt 5a and butterfly
Shape nut 5b combination, moreover, in outer sleeve for connecting 1 and inner sleeve 2, bolt 5a head should be placed in inner sleeve 2
Interior, wing nut 5b is placed in outside outer tube 1.
To sum up, the present invention provides a kind of changeable virtual valve, including outer tube 1, inner sleeve 2, first flange 3, second flange 4
And fastener 5, the first end of outer tube 1 are threadedly coupled with first flange 3, the second end of outer tube 1 is provided with the of strip
One breach 11, along the axial arranged of outer tube 1, the first end of inner sleeve 2 is threadedly coupled the first breach 11 with second flange 4, interior
Second end of sleeve pipe 2 is provided with second breach 21 corresponding with the first breach 11, and the internal diameter of outer tube 1 is more than the outer of inner sleeve 2
Footpath, out of the insertion of the second end of outer tube 1 outer tube 1, the first breach 11 and the second breach 21 are relative at the second end of inner sleeve 2
Together, outer tube 1 is fixedly connected by fastener 5 through the first breach 11 and the second breach 21 with inner sleeve 2.It is right that the virtual valve passes through
Length adjustment between outer tube 1 and inner sleeve 2, and the replacing to first flange 3 and second flange 4, realize that it is replaced not
The function that the valve of same specification is connected with system pipeline, frock is substituted compared to conventional valve, the virtual valve arrangement is simple, beautiful
The property seen is good, adjustable, replaceable, reusable, so as to reach the purpose of cost efficiency.
It should be appreciated that various information, but these information are described using term " first ", " second " etc. in the present invention
These terms are should not necessarily be limited by, these terms are only used for same type of information being distinguished from each other out.For example, the present invention is not being departed from
In the case of scope, " first " information can also be referred to as " second " information, similar, and " second " information can also be referred to as
" first " information.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of changeable virtual valve, it is characterised in that including outer tube, inner sleeve, first flange, second flange and fastening
Part, the first end of the outer tube are threadedly coupled with the first flange, and the second end of the outer tube is provided with the of strip
One breach, first breach is along the axial arranged of the outer tube, the first end of the inner sleeve and the second flange spiral shell
Line connects, and the second end of the inner sleeve is provided with second breach corresponding with first breach, the internal diameter of the outer tube
More than the external diameter of the inner sleeve, the second end of the inner sleeve is inserted in the outer tube from the second end of the outer tube,
First breach and second breach align, and the fastener passes through first breach and second breach by institute
Outer tube is stated to be fixedly connected with the inner sleeve.
2. changeable virtual valve according to claim 1, it is characterised in that the spiral shell of the first flange and the second flange
Keyhole is the waist-shaped hole along the first flange or the second flange radial arrangement.
3. changeable virtual valve according to claim 1, it is characterised in that first breach and second breach are all provided with
There are two, two the first breach faces, two second breach also face.
4. changeable virtual valve according to claim 1, it is characterised in that the end face of the first flange and second method
Adjustable distance scope between blue end face is 106mm to 170mm.
5. the changeable virtual valve according to claim any one of 1-4, it is characterised in that the fastener is bolt and butterfly
Nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277009.7A CN107859805A (en) | 2017-12-06 | 2017-12-06 | A kind of changeable virtual valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711277009.7A CN107859805A (en) | 2017-12-06 | 2017-12-06 | A kind of changeable virtual valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107859805A true CN107859805A (en) | 2018-03-30 |
Family
ID=61705226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711277009.7A Pending CN107859805A (en) | 2017-12-06 | 2017-12-06 | A kind of changeable virtual valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107859805A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848502A (en) * | 2019-11-25 | 2020-02-28 | 徐州中通给排水材料有限公司 | Water supply pipeline with protection |
| CN112594461A (en) * | 2020-11-26 | 2021-04-02 | 沪东中华造船(集团)有限公司 | Valve replacing device for ship building |
| CN113955041A (en) * | 2021-11-19 | 2022-01-21 | 沪东中华造船(集团)有限公司 | Temporary replacing and installing device and method for ship equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512973Y (en) * | 2001-12-10 | 2002-09-25 | 刘崇智 | Length variable cast pipe with movable flange at two ends |
| CN2885993Y (en) * | 2006-09-08 | 2007-04-04 | 金光日 | Bearing adjusting device |
| WO2011102737A1 (en) * | 2010-02-19 | 2011-08-25 | Fras Technology As | Adapter |
| CN105065814A (en) * | 2015-07-16 | 2015-11-18 | 江阴新长机械配件有限公司 | Special flange |
| CN205716146U (en) * | 2016-06-23 | 2016-11-23 | 德州泰威通风设备有限公司 | Ventilation shaft telescopic regulation structure |
| CN205852160U (en) * | 2016-07-06 | 2017-01-04 | 中国石油天然气股份有限公司 | Butt joint device for connecting pipeline and valve |
| CN205908915U (en) * | 2016-07-22 | 2017-01-25 | 江苏金石阳光环保科技有限公司 | Built -in type leak protection material flange |
| CN207796393U (en) * | 2017-12-06 | 2018-08-31 | 中船黄埔文冲船舶有限公司 | A kind of changeable virtual valve |
-
2017
- 2017-12-06 CN CN201711277009.7A patent/CN107859805A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2512973Y (en) * | 2001-12-10 | 2002-09-25 | 刘崇智 | Length variable cast pipe with movable flange at two ends |
| CN2885993Y (en) * | 2006-09-08 | 2007-04-04 | 金光日 | Bearing adjusting device |
| WO2011102737A1 (en) * | 2010-02-19 | 2011-08-25 | Fras Technology As | Adapter |
| CN105065814A (en) * | 2015-07-16 | 2015-11-18 | 江阴新长机械配件有限公司 | Special flange |
| CN205716146U (en) * | 2016-06-23 | 2016-11-23 | 德州泰威通风设备有限公司 | Ventilation shaft telescopic regulation structure |
| CN205852160U (en) * | 2016-07-06 | 2017-01-04 | 中国石油天然气股份有限公司 | Butt joint device for connecting pipeline and valve |
| CN205908915U (en) * | 2016-07-22 | 2017-01-25 | 江苏金石阳光环保科技有限公司 | Built -in type leak protection material flange |
| CN207796393U (en) * | 2017-12-06 | 2018-08-31 | 中船黄埔文冲船舶有限公司 | A kind of changeable virtual valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848502A (en) * | 2019-11-25 | 2020-02-28 | 徐州中通给排水材料有限公司 | Water supply pipeline with protection |
| CN112594461A (en) * | 2020-11-26 | 2021-04-02 | 沪东中华造船(集团)有限公司 | Valve replacing device for ship building |
| CN113955041A (en) * | 2021-11-19 | 2022-01-21 | 沪东中华造船(集团)有限公司 | Temporary replacing and installing device and method for ship equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20180330 |
|
| RJ01 | Rejection of invention patent application after publication |