CN109578620B - A kind of manual switch triple valve - Google Patents
A kind of manual switch triple valve Download PDFInfo
- Publication number
- CN109578620B CN109578620B CN201811482826.0A CN201811482826A CN109578620B CN 109578620 B CN109578620 B CN 109578620B CN 201811482826 A CN201811482826 A CN 201811482826A CN 109578620 B CN109578620 B CN 109578620B
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- Prior art keywords
- interface
- flange
- bracket
- triple valve
- manual switch
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 230000008676 import Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention discloses a kind of manual switch triple valves, including bracket, connecting tube, sealing flange, locking tapered sleeve, axial regulating mechanism and locking device；Connecting tube includes that first interface, second interface and third interface, first interface are connected to second interface, and third interface is blind hole, along the axis of first interface, second interface and third interface axial symmetry；Sealing flange is fixed on the front end of bracket, and sealing flange is provided with the taper hole with locking tapered sleeve sealing cooperation, and locking tapered sleeve and first interface are tightly connected；One end of axial regulating mechanism is fixedly connected with connecting tube, and the other end of axial regulating mechanism is fixedly connected with bracket；Second interface and third interface are tightly connected with bracket respectively；Axial regulating mechanism is used to adjust the axial position of connecting tube.A kind of manual switch triple valve of the invention has the advantages that structure is simple, at low cost and high reliablity.
Description
Technical field
The present invention relates to a kind of valve more particularly to a kind of manual switch triple valves.
Background technique
In filling in mine industry, when being related to the switching of pipeline, it is often required to use pipeline triple valve.Pipeline triple valve
There are three interfaces altogether, and according to different use occasions, it can be two import one outlets；It is also possible to import two
Outlet.It is commonly used in following several situations: when connecing at the outlet end of filling pump, pumping (the using and the reserved) for two fillings
Service condition plays commutation valve action at this time, belongs to two imports one for being switched to a wherein job of two filling pumps
The service condition of outlet；The case where for Multi-working-surface filling, is switched to different filling operation faces and (plays pipeline switching valve to make
With), belong to the service condition of an import two outlets；When being mounted on tube outlet end, it to be used for filling operation face export pipeline
Switching (rise cloth valve action), also belong to the service conditions of an import two outlets.
There are commonly also have much with hydraulic-driven two ways, specific structure manually for the pipeline triple valve of the prior art
Kind, but existing shortcoming.
The manual three-way valve of the prior art, it is simplest one is being replaced with two bend pipes, i.e., import and export it is indirectly
A piece bend pipe；When to be switched to another inlet and outlet, then another bend pipe is replaced with；Due to the asymmetry between three interfaces
Property, the reasons such as fabrication error, this two bend pipes are all often by with making to complete, that is, playing this two bend pipes of threeway valve action
With specificity, do not have interchangeability, cannot be used when the variation of pipeline deployment scenarios, need in addition could be fitted with two bend pipes of work
With；In addition, the sealing of line connection is unreliable.It is complicated any be using the S valve arrangement for being similar to S valve concrete pump, it is right
In the triple valve of this structure, since the support contact area at S valve both ends is big, thus frictional force is big, causes manual switch difficult,
And structure is complicated, it is unreliable to seal, thus is rarely employed.
There is also shortcomings for the hydraulic-driven triple valve of the prior art: since the switching frequency of triple valve is very low, generally
In terms of the moon, i.e., one month or some months even 1 year just switching once, so providing the hydraulic of power for hydraulic-driven triple valve
Frequency of use of standing is very low, and long-term unused hydraulic station be easy to cause hydraulic oil container and fluid pressure line to corrode and pollute hydraulic oil, into
And influence functional reliability；Compared to manual three-way valve: cost is higher；Structure is complicated, and it is time-consuming and laborious that part is changed in maintenance.
Summary of the invention
Manual switch simple, at low cost and high reliablity that technical problem to be solved by the invention is to provide a kind of structures
Triple valve.
The present invention is realized by following technical solution:
A kind of manual switch triple valve, including bracket, connecting tube, sealing flange, locking tapered sleeve, axial regulating mechanism and
Locking device；Connecting tube includes that first interface, second interface and third interface, first interface are connected to second interface, third
Interface is blind hole, along the axis of first interface, second interface and third interface axial symmetry；Sealing flange is fixed on the front end of bracket
On, sealing flange is provided with the taper hole with locking tapered sleeve sealing cooperation, and locking tapered sleeve and first interface are tightly connected；It is adjusted axially
One end of mechanism is fixedly connected with connecting tube, and the other end of axial regulating mechanism is fixedly connected with bracket；Second interface and third
Interface is tightly connected with bracket respectively；Axial regulating mechanism is used to adjust the axial position of connecting tube.
Preferably, axial regulating mechanism includes the first threaded rod, Double-ended nut, the second threaded rod, the first threaded rod and company
Adapter tube is fixedly connected, and the second threaded rod is fixedly connected with bracket, and the first threaded rod is oppositely oriented with the second threaded rod, the first spiral shell
Rasp bar is spirally connected with Double-ended nut respectively with the second threaded rod.
Preferably, locating piece is provided in connecting tube.
It preferably, further include outlet(discharge) flange, outlet(discharge) flange is set on the outside of locking tapered sleeve, and outlet(discharge) flange and Sealing Method
Orchid is tightly connected.
Preferably, O-ring is provided between outlet(discharge) flange and sealing flange.
Preferably, O-ring is provided between outlet(discharge) flange and locking tapered sleeve.
It preferably, further include locking device, locking device is the flange with inverted L-shaped step, and second interface connects with third
Mouth is provided with the boss with the cooperation of inverted L-shaped step, and locking device is threadedly coupled with bracket.
Preferably, O-ring is provided between sealing flange and locking tapered sleeve.
Preferably, it locks between tapered sleeve and first interface and is provided with O-ring.
Preferably, O-ring is provided between second interface and bracket, between third interface and bracket.
Beneficial effect is:
Compared with prior art, for a kind of manual switch triple valve by setting connecting tube, connecting tube includes first interface, the
Two interfaces and third interface, first interface are connected to second interface, and third interface is blind hole, and second interface and third interface are logical
It crosses locking device and bracket is tightly connected；Sealing flange is provided with taper hole, so that locking tapered sleeve can be wherein around first interface
Axis rotation, and then axisymmetric second interface and third interface transposition are driven, and true by the sealed connection of each section
Guarantor will not leak, and realize the change of external channel, interchangeability is good and structure is simple；In addition, mechanism need not additional liquid
Driving mechanism is pressed, at low cost, manual operation also avoids the attended operation under low frequency use, so that good reliability.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is a kind of manual switch triple valve structural schematic diagram of the invention；
Fig. 2 is a kind of intermediate state schematic diagram of manual switch triple valve conversion process of the invention；
Fig. 3 is structural schematic diagram after a kind of manual switch triple valve conversion of the invention.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of manual switch triple valve, including bracket 1, connecting tube 2, sealing flange 3, lock
Tight tapered sleeve 4, axial regulating mechanism 5 and locking device 6；Connecting tube 2 includes that first interface 21, second interface 22 and third connect
Mouth 23, first interface 21 is connected to second interface 22, and third interface 23 is blind hole, along the axis of first interface 21, second interface
22 with 23 axial symmetry of third interface, after the convenient axis around first interface 21 rotates 180 °, second interface 22 can correspond to third and connect
The position of mouth 23, third interface 23 can correspond to the position of second interface 22；Sealing flange 3 is fixed on the front end 11 of bracket 1, close
Envelope flange 3 is provided with the taper hole 31 with the locking sealing cooperation of tapered sleeve 4, and locking tapered sleeve 4 and first interface 21 are tightly connected, and prevents liquid
Body leakage；When adjusting the access of triple valve, locking tapered sleeve 4 can rotate in taper hole 31 around the axis of first interface 21；Along
One end of the axis of one interface 21, axial regulating mechanism 5 is fixedly connected with connecting tube 2, the other end and branch of axial regulating mechanism 5
Frame 1 is fixedly connected；
It is additionally provided with outlet(discharge) flange 8 on usual sealing flange 3 for connecting exterior line, is also separately connected on bracket 1 outer
The first flange 91 and second flange 92 in portion, by taking outlet(discharge) flange 8 is connected to first flange 91 as an example, set-up procedure is as follows:
S1, rotation connecting tube 2 will lock axis of the tapered sleeve 4 around first interface 21 and rotate, connect so that second interface 22 reaches
The position of logical first flange 91；
S2, the axial position that connecting tube 2 is adjusted by axial regulating mechanism 5, so that the first interface 21 of connecting tube 2 and the
Two interfaces 22 can be adjacent to and be sealed with 1 end face of bracket just；
S3, sealing flange 3 is adjusted, so that sealing flange 3 is close to the conical surface of locking tapered sleeve 4 and seals cooperation；
S4, outlet(discharge) flange 8 are sequentially connected locking tapered sleeve 4, first interface 21, second interface 22 and bracket 1, final outlet
Flange 8 is communicated with first flange 91, both connections exterior line.
If to be transformed into second flange 92 from above-mentioned state to be connected to outlet(discharge) flange 8, steps are as follows:
S1, the exterior line that outlet(discharge) flange 8 is connect with first flange 91 is unclamped；
S2, sealing flange 3 is unclamped, so that sealing flange 3 and the cone match of locking tapered sleeve 4 loosen；
S3, as shown in Fig. 2, adjustment axial regulating mechanism 5 so that the first interface 21 of connecting tube 2 and second interface 22 are proper
It is good to form small―gap suture between 1 end face of bracket；
S4, as shown in figure 3, rotation connecting tube 2, by lock tapered sleeve 4 around first interface 21 axis rotate so that second connects
Mouth 22 reaches the position of connection second flanges 92；
S5, S2 is repeated to S3 step, until outlet(discharge) flange 8 is sequentially connected locking tapered sleeve 4, first interface 21, second interface
22 and bracket 1, final outlet flange 8 communicated with second flange 92, connection both exterior line.
The step of by two above part, so that symmetrical second interface 22 and 23 transposition of third interface, and pass through
The sealed connection of each section ensures to leak, and realizes that outlet(discharge) flange 8 is communicated with first flange 91 and second flange 92
Change, interchangeability is good and structure is simple；In addition, mechanism is reduced costs without additional hydraulic drive mechanism, grasp manually
The attended operation under low frequency use is also avoided, so that good reliability.
Preferable embodiment, as shown in Figure 1 to Figure 3, axial regulating mechanism 5 include the first threaded rod 51, Double-ended nut
52, the second threaded rod 53, the first threaded rod 51 are fixedly connected with connecting tube 2, and the second threaded rod 53 is fixedly connected with bracket 1, are led to
Cross the first threaded rod 51 and the second threaded rod 53 be spirally connected respectively with Double-ended nut 52 at a distance from realize 5 length of axial regulating mechanism
Variation, and then 2 axial displacement of connecting tube is driven, the rotation direction of the first threaded rod 51 and the second threaded rod 53 is answered on the contrary, making three
It will not loosen.
Preferable embodiment is provided with locating piece 24 as shown in Figure 1 to Figure 3 in connecting tube 2, convenient to connect in rotation
There is preferably crawl point force when pipe 2.
Preferable embodiment is provided with O-ring 7 as shown in Figure 1 to Figure 3 between outlet(discharge) flange 8 and sealing flange 3, prevent
Stopping leak leakage.
Preferable embodiment is provided with O-ring 7 between outlet(discharge) flange 8 and locking tapered sleeve 4, prevents as shown in Figure 1 to Figure 3
Stopping leak leakage.
Preferable embodiment further includes as shown in Figure 1 to Figure 3 locking device 6, and locking device 6 is with inverted L-shaped platform
The flange of rank 61, second interface 22 and third interface 23 are provided with the boss 25 cooperated with inverted L-shaped step 61, locking device 6
It is threadedly coupled with bracket 1, so that second interface 22 and third interface 23 are tightly connected by locking device 6 and bracket 1 respectively, even
It connects and sealing effect is good；And it is provided with O-ring 7 between sealing flange 3 and locking tapered sleeve 4, reinforces sealing effect.
Preferable embodiment locks as shown in Figure 1 to Figure 3 and is provided with O-ring 7 between tapered sleeve 4 and first interface 21,
It prevents from leaking.
Preferable embodiment, as shown in Figure 1 to Figure 3, between second interface 22 and bracket 1, third interface 23 and bracket 1
Between be provided with O-ring 7, prevent from leaking.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.
Claims (9)
1. a kind of manual switch triple valve, it is characterised in that: including bracket (1), connecting tube (2), sealing flange (3), locking cone
Cover (4), axial regulating mechanism (5) and locking device (6)；The connecting tube (2) includes first interface (21), second interface
(22) and third interface (23), the first interface (21) are connected to second interface (22), and the third interface (23) is blind
Hole, the axis along the first interface (21), the second interface (22) and third interface (23) axial symmetry；The sealing
Flange (3) is fixed on the front end (11) of the bracket (1), and the sealing flange (3) is provided with close with the locking tapered sleeve (4)
The taper hole (31) of cooperation is sealed, the locking tapered sleeve (4) and the first interface (21) are tightly connected；
One end of the axial regulating mechanism (5) is fixedly connected with the connecting tube (2), the axial regulating mechanism (5) it is another
One end is fixedly connected with the bracket (1)；
The second interface (22) and the third interface (23) are tightly connected with bracket (1) respectively；
The axial regulating mechanism (5) is used to adjust the axial position of the connecting tube (2)；
The axial regulating mechanism (5) includes the first threaded rod (51), Double-ended nut (52), the second threaded rod (53), and described the
One threaded rod (51) is fixedly connected with the connecting tube (2), and second threaded rod (53) is fixedly connected with the bracket (1),
First threaded rod (51) is oppositely oriented with second threaded rod (53), first threaded rod (51) and described second
Threaded rod (53) is spirally connected with the Double-ended nut (52) respectively.
2. manual switch triple valve according to claim 1, it is characterised in that: be provided with positioning on the connecting tube (2)
Block (24).
3. manual switch triple valve according to claim 1, it is characterised in that: further include outlet(discharge) flange (8), the outlet
Flange (8) is set on the outside of the locking tapered sleeve (4), and the outlet(discharge) flange (8) and the sealing flange (3) sealing connect
It connects.
4. manual switch triple valve according to claim 3, it is characterised in that: the outlet(discharge) flange (8) and the sealing
O-ring (7) are provided between flange (3).
5. manual switch triple valve according to claim 3, it is characterised in that: the outlet(discharge) flange (8) and the locking
O-ring (7) are provided between tapered sleeve (4).
6. manual switch triple valve according to claim 1, it is characterised in that: further include locking device (6), the locking
Device (6) is the flange with inverted L-shaped step (61), the second interface (22) and the third interface (23) be provided with
The boss (25) of inverted L-shaped step (61) cooperation, the locking device (6) are threadedly coupled with the bracket (1).
7. manual switch triple valve according to claim 1, it is characterised in that: the sealing flange (3) and the locking
O-ring (7) are provided between tapered sleeve (4).
8. manual switch triple valve according to claim 1, it is characterised in that: the locking tapered sleeve (4) and described first
O-ring (7) are provided between interface (21).
9. manual switch triple valve according to claim 1, it is characterised in that: the second interface (22) and the bracket
(1) O-ring (7) are provided between, between the third interface (23) and the bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482826.0A CN109578620B (en) | 2018-12-05 | 2018-12-05 | A kind of manual switch triple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482826.0A CN109578620B (en) | 2018-12-05 | 2018-12-05 | A kind of manual switch triple valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109578620A CN109578620A (en) | 2019-04-05 |
| CN109578620B true CN109578620B (en) | 2019-11-05 |
Family
ID=65927119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482826.0A Active CN109578620B (en) | 2018-12-05 | 2018-12-05 | A kind of manual switch triple valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578620B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826478A (en) * | 1994-07-18 | 1996-01-30 | Nippon Suishin Kensetsu Kk | Soil exhausting switch device and soil exhausting device |
| DE102004011228B4 (en) * | 2004-03-04 | 2005-12-22 | S & W Rohrsysteme Gmbh + Co. Kg | Rotary distributing guide for transferring pourable material comprises seals arranged at the outlet end of a rotating tube and/or at the inlet openings of outlet connectors |
| US7343933B2 (en) * | 2004-04-27 | 2008-03-18 | Cameron International Corporation | Multi-port flow selector manifold valve and manifold system |
| DE102012224061A1 (en) * | 2012-12-20 | 2014-06-26 | Henkel Ag & Co. Kgaa | Switch for a fuel |
| CN207316135U (en) * | 2017-10-14 | 2018-05-04 | 蓬莱水城铸石管道阀门有限公司 | A kind of two way reversing valves of ceramics |
-
2018
- 2018-12-05 CN CN201811482826.0A patent/CN109578620B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109578620A (en) | 2019-04-05 |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manual switching three-way valve Effective date of registration: 20200703 Granted publication date: 20191105 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: FENY Corp.,Ltd. Registration number: Y2020980003781 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210722 Granted publication date: 20191105 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: FENY Corp.,Ltd. Registration number: Y2020980003781 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A manual conversion three-way valve Effective date of registration: 20210811 Granted publication date: 20191105 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: FENY Corp.,Ltd. Registration number: Y2021980007550 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20191105 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: FENY Corp.,Ltd. Registration number: Y2021980007550 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |