CN108036146A - Actively extend engaging means for what municipal high-pressure water pipe was quickly repaired - Google Patents
Actively extend engaging means for what municipal high-pressure water pipe was quickly repaired Download PDFInfo
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- CN108036146A CN108036146A CN201711236680.7A CN201711236680A CN108036146A CN 108036146 A CN108036146 A CN 108036146A CN 201711236680 A CN201711236680 A CN 201711236680A CN 108036146 A CN108036146 A CN 108036146A
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- tube
- valve
- hole
- apopore
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 44
- 230000007704 transition Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 22
- 229920001971 elastomer Polymers 0.000 description 15
- 239000005060 rubber Substances 0.000 description 15
- 230000009471 action Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
-
- 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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0856—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
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- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
- F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
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- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/62—Couplings of the quick-acting type pneumatically or hydraulically actuated
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention provides what is quickly repaired for municipal high-pressure water pipe actively to extend engaging means, it includes valve, active engaging means, valve one end and the connection of one end of high-pressure water pipe are connected, the other end is connected connection with active engaging means, the valve includes housing one, valve deck, first spool, the housing one is one end open, the circular cylinder body of other end sealing, the openend Matching installation of housing one has valve deck, housing one cooperatively forms the accommodating cavity for accommodating the first spool with valve deck, first spool can be in accommodating cavity around switching of the own axis so as to fulfill valve between open mode and closed mode；First spool includes the first insert body, central shaft, first insert body is the cylinder to match with above-mentioned accommodating cavity, central shaft is fixedly connected with the first insert body and arranged concentric, and central shaft stretches out housing one by the stretching hole being opened on valve deck and is connected with actuator.
Description
Technical field
The present invention relates to a kind of pipeline connecting device, and in particular to a kind of high-pressure water pipe repairs connector.
Background technology
High-pressure water used mainly uses pipeline in daily life and production, and remote conveying can be carried out by pipeline
Send so as to bring great convenience for production and living, but when breakage/fracture occurs in high-pressure water pipe, due in high-pressure water pipe
Hydraulic pressure is larger, and simply tying up connection by routine can not realize, due to that can not repair in time, on the one hand causes a large amount of water moneys
The waste in source, while maintenance is also required to devote a tremendous amount of time, and very big inconvenience is caused to normal production and living.
The content of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of simple in structure, high high pressure water of reliability
Tracheal rupture lash-up recovering connector.
To realize above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, it includes valve, active engaging means, valve
Door one end and the connection of one end of high-pressure water pipe are connected, the other end and the connection of active engaging means are connected, and the valve includes shell
Body one, valve deck, the first spool, the circular cylinder body that the housing one is one end open, the other end seals, the openend of housing one
Matching installation has a valve deck, and housing one cooperatively forms the accommodating cavity for accommodating the first spool with valve deck, and first spool can be
Around switching of the own axis so as to fulfill valve between open mode and closed mode in accommodating cavity；
The housing one further include for connect high-pressure water pipe branch sleeve, the support for being connected with active engaging means
Block, offers the inlet opening for connecting branch sleeve and accommodating cavity between branch sleeve and accommodating cavity, inlet opening is provided with two
It is a, it is respectively arranged for interval and mutually isolated inlet opening one, inlet opening two, connection active engaging means is provided with supporting block
With the apopore one of accommodating cavity, the apopore two for being further opened with the periphery of housing one connecting with its inner cavity, apopore three,
Connection mouth one；
First spool includes the first insert body, central shaft, and the first insert body is to match with above-mentioned accommodating cavity
Cylinder, central shaft is fixedly connected with the first insert body and arranged concentric, and central shaft passes through the stretching that is opened on valve deck
Hole is stretched out housing one and is connected with actuator；
Offered on first insert body with above-mentioned one corresponding position of inlet opening along in the first insert body
Mandrel line runs through the water-guiding hole one of the first insert body, is offered on the first insert body with two corresponding position of inlet opening along vertical
Directly run through the water-guiding hole three of the first insert body in the first insert body central axis, be further opened with connecting on the first insert body
The water-guiding hole two of one and first insert body periphery of water-guiding hole, the center for extending perpendicularly to water-guiding hole one of water-guiding hole two
Axis and water-guiding hole two and the midpoint of water-guiding hole one are connected, and are further opened with connecting three and first valve of water-guiding hole on the first insert body
The water-guiding hole four of core body periphery, the extending direction of water-guiding hole four and the central axis upright of water-guiding hole three and water-guiding hole four with
The midpoint of water-guiding hole three is connected；
When valve is in open mode, water-guiding hole one is connected with inlet opening one, apopore one respectively, and water-guiding hole two, which disconnects, to be connected,
Water-guiding hole three is connected with connection mouth one, apopore two respectively, and water-guiding hole four, which disconnects, to be connected；
When valve is closed, water-guiding hole two is connected with apopore one, and one one end of water-guiding hole is connected with apopore three, is another
End and accommodating cavity inner wall fitted seal, three one end of water-guiding hole is connected with inlet opening two, the other end coordinates with accommodating cavity inner wall
Sealing, water-guiding hole four are connected with connection mouth one；
The active engaging means includes the first on-tube, coaxial the second connection being movably set in inside the first on-tube
Pipe, the second on-tube can move in the first on-tube along the central axis of the first on-tube, and the first on-tube and second is connected
Limited position mechanism is set between pipe, position-limit mechanism is used to limit the second on-tube the first on-tube of disengaging, and when the second on-tube
When moving to position-limit mechanism, the first on-tube is mutually connected with the second on-tube, be provided with the periphery of the first on-tube with
The connection mouth two that its inner cavity is connected；
Second on-tube includes the second on-tube tube body and is coaxial therewith the positioning conducting machine arranged and mutually connected
Structure, the diameter of the second on-tube tube body are less than the intracavity diameter of the first on-tube, and positioning conduction mechanism is connected with first
The inner cavity matching of pipe, first, which connects tube cavity, the second on-tube tube body, positioning conduction mechanism, forms appearance water cavity, and first connects
Region between tube cavity, positioning conduction mechanism, apopore one forms transition cavity, and above-mentioned connection mouth two connects with holding water cavity
It is logical, and connection mouth two is with holding at water cavity connection close to the water outlet of the first on-tube；
The water inlet end of first on-tube is connected with supporting block and is connected by apopore one and valve, the connection mouth
One is connected with connection mouth two by aqueduct.
As a further improvement on the present invention, the inlet opening one, apopore one, apopore three are located normal to housing
In the same plane of one central axis, the wherein central symmetry of inlet opening one, apopore one on housing one；The inlet opening
2nd, apopore two, connection mouth one positioned at vertically with the same plane of one central axis of housing, wherein apopore two, connection mouth
One central symmetry on housing one, inlet opening one are located at the top of apopore two, the line between inlet opening one, apopore one
Line between apopore two, connection mouth one is mutually perpendicular to.
As a further improvement on the present invention, detent mechanism is additionally provided between first spool and valve deck, positioned
Mechanism include the positioning circular groove that is opened on valve deck and the first spool counterface and be installed on the first spool with positioning
The positioner that circular groove coordinates, it is smart between open mode, transition state and closure state that positioner is used for control valve
Definitely change.
As a further improvement on the present invention, the positioner includes the installation being opened on the first insert body
Hole, positioning ball, retaining spring, mounting hole are opened in the first insert body and are provided with the end face of central shaft and the depth of mounting hole
The centerline axis parallel of extending direction and the first insert body, the coaxial pivot bush unit of retaining spring is inside mounting hole, setting circle
Ball is between valve deck and retaining spring, and retaining spring one end is contacted with the bottom of mounting hole to reality, the other end is with positioning ball
To real contact, the resilient force of retaining spring positions ball and is transported along the central axis of mounting hole towards close to the direction of valve deck
Dynamic, the positioning circular groove is provided with three along hole circumference array is stretched out, and respectively positions circular groove one, positioning circular groove two, positioning
Circular groove three, wherein positioning circular groove two positioned at positioning circular groove one and positioning circular groove three between, under the driving of runner, the first spool around
Own axes rotate, and when positioning ball with the positioning cooperation of circular groove one, valve is in open mode, positions ball and setting circle
When groove three coordinates, valve is in closure state, and when positioning ball coordinates with positioning circular groove two, valve is in open mode and closure
Transition state between state.
As a further improvement on the present invention, the positioning conduction mechanism includes being connected connection with the second on-tube tube body
Connecting tube, coaxially arranged with connecting tube and be connected with each other the conduction pipe connected, conduction pipe is internally provided with water-stop sheet, water proof
Conduction pipe is divided into upper and lower two parts mutually disconnected by plate along the direction of the central axis perpendicular to conduction pipe, conduction pipe
The deflector hole connected with its inner cavity is offered on periphery, deflector hole is respectively the first deflector hole and position above water-stop sheet
The second deflector hole below water-stop sheet, the first above-mentioned on-tube coaxially offer connection ring on the inner headed face of water outlet
Groove, connects the groove depth of annular groove and the central axis upright of the first on-tube, and the first deflector hole can pass through connection with the second deflector hole
Annular groove, which is realized, to be connected.
As a further improvement on the present invention, auxiliary conducting check valve is also had additional in the positioning conduction mechanism, it is auxiliary
The assistant director of a film or play leads to check valve and causes current from the first on-tube to the second on-tube one-way conduction；
The auxiliary conducting check valve includes being arranged at below water-stop sheet and the installation sleeve coaxially arranged with connecting tube, second
Spool, resetting spring, the central communication hole through its wall thickness is offered at the water-stop sheet center, and the second spool includes valve
Bar, valve rod are the cylinder to match with central communication hole, and valve rod one end stretches into conduction pipe by central communication hole and is located at water-stop sheet
The inner cavity of top and the stop collar that diameter is more than central communication hole is installed in the end, stop collar and water-stop sheet coordinate limitation valve
The direction that bar is directed away from connecting tube along conduction pipe central axis is moved, and the other end of valve rod is located at installation sleeve inner cavity and at this
End set has a sealing cover to match with installation sleeve inner cavity, resetting spring be sheathed on stem exterior and positioned at water-stop sheet with it is close
Between capping, the central axis of resilient force the second spool along the conduction pipe of resetting spring is directed away from the direction fortune of water-stop sheet
It is dynamic, the annular groove in groove depth direction and valve rod central axis upright is coaxially offered on the valve rod, annular groove is located at water-stop sheet
Between sealing cover, annular groove closes on water-stop sheet setting, is coaxially arranged with permeable hole in the valve rod, permeable hole one end with it is close
The bottom end face of capping is connected, the other end and annular groove are connected.
The beneficial effect of the present invention compared with prior art is, the high-pressure water pipe of broken/fracture can be carried out quick
Connection is repaired, and avoids water resource waste caused by due to repairing not in time and tradition from repairing and take considerable time that influence is normal
Production and living.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram under the present invention is off.
Fig. 2 be the present invention in an ON state under structure diagram.
Fig. 3 is the internal structure schematic diagram that the present invention is in extended configuration lower valve.
Fig. 4 is the internal structure schematic diagram that the present invention is in extended configuration lower valve.
Fig. 5 is the internal structure schematic diagram that the present invention is in extended configuration lower valve.
Fig. 6 is the internal structure schematic diagram that the present invention is in contraction state lower valve.
Fig. 7 is the internal structure schematic diagram that the present invention is in contraction state lower valve.
Fig. 8 is the internal structure schematic diagram that the present invention is in contraction state lower valve.
Fig. 9 is the first valve core structure schematic diagram of the present invention.
Figure 10 is the valve core structure schematic diagram of the present invention.
Figure 11 is the detent mechanism structure diagram of the present invention.
Figure 12 is the active engaging means structure diagram of the present invention.
Figure 13 is matching somebody with somebody between the first on-tube of the present invention, the second on-tube, positioning conduction mechanism, auxiliary conducting check valve
Close schematic diagram.
Figure 14 is the positioning conduction mechanism and the cooperation schematic diagram of auxiliary conducting check valve of the present invention.
Figure 15 is the cooperation schematic diagram between the passive engaging means and the second on-tube of the present invention.
Figure 16 is the cooperation schematic diagram between the passive engaging means and the second on-tube of the present invention.
Figure 17 is the cooperation schematic diagram between the rubber connecting sleeve of the present invention and installation housing.
Figure 18 is the locking engaging means of the present invention and installs the cooperation schematic diagram between housing.
Figure 19 is that the locking engaging means of the present invention are in the structure diagram of open mode.
Figure 20 is that the locking engaging means of the present invention are in the structure diagram of locking state.
Figure 21 is the supporting sleeve structure diagram of the present invention.
Figure 22 is the lock sealing component structure schematic diagram of the present invention.
It is denoted as in figure：
100th, valve；110th, housing；111st, inlet opening one；112nd, inlet opening two；113rd, apopore one；114th, apopore two；
115th, apopore three；116th, connection mouth one；120th, valve deck；121st, circular groove one is positioned；122nd, circular groove two is positioned；123rd, circular groove is positioned
Three；130th, the first spool；131st, water-guiding hole one；132nd, water-guiding hole two；133rd, water-guiding hole three；134th, water-guiding hole four；140th, runner；
150th, positioner；151st, ball is positioned；152nd, retaining spring；
200th, active engaging means；210th, the first on-tube；211st, annular groove is connected；212nd, connection mouth two；220th, the second on-tube；
221st, the second on-tube tube body；222nd, conduction mechanism is positioned；222a, conduction pipe；222a1, the first deflector hole；222a2, second are led
Discharge orifice；222b, auxiliary conducting check valve；222b1, the second spool；222b2, resetting spring；222b3, permeable hole；222b4, limit
Position set；
300th, passive engaging means；310th, end cap is fastened；The 320th, housing is installed；321st, support level；321a, limiting slot；330、
Connect housing；331st, section is fastened；332nd, linkage section；340th, rubber connecting sleeve；341st, form friction pattern；342nd, buffer spring；350th, lock
Engaging means；351st, supporting sleeve；351a, supporting section；351aa, storage tank；351b, connect section；351bb, deflector hole；352、
Lock sealing element；352a, locking section；352aa, locking crotch；352b, seal section；352bb, annular magnet.
Embodiment
With reference to the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment only part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art without making creative work, the every other reality obtained
Example is applied, belongs to the scope of the present invention.
As shown in Figs. 1-2, be actively connected equipment for what municipal high-pressure water pipe crushed rapid rush-repair, it include valve 100,
The connection of active engaging means 200, passive engaging means 300, wherein 100 one end of valve and one end of high-pressure water pipe connects, is another
End is connected connection with active engaging means 200, and passive engaging means 300 and the other end of high-pressure water pipe are connected, and valve 100 is used for
Active engaging means 200 and passive engaging means are controlled in stretching, extension on-state and shrinks the switching between off-state, when needing
When repairing two high-pressure water pipe of fracture, wherein a high-pressure water pipe connection will be connected with valve 100, by another high-pressure water pipe and quilt
The dynamic connection of engaging means 300 is connected, and adjusts the position of active engaging means 200 and passive engaging means 300 so that actively connect
Mechanism 200 arranges that control valve 100 is so that active engaging means 200 connects machine with passive with passive 300 coaxial line of engaging means
Structure 300 is connected.
As shown in figures 3-8, the valve 100 includes housing 1, valve deck 120, the first spool 130, the housing
The circular cylinder body that one 110 be one end open, the other end seals, the openend Matching installation of housing 1 have valve deck 120, housing
One 110 cooperatively form the accommodating cavity for accommodating the first spool 130 with valve deck 120, and first spool 130 can be in accommodating cavity
In around switching of the own axis so as to fulfill valve 100 between open mode and closed mode.
The housing 1 further include for connect high-pressure water pipe branch sleeve, for active engaging means 200
The supporting block of connection, offers the inlet opening for connecting branch sleeve and accommodating cavity between branch sleeve and accommodating cavity, water inlet
Hole is provided with two, is respectively arranged for interval and mutually isolated inlet opening 1, inlet opening 2 112, is provided with supporting block
Connect the apopore 1 of active engaging means 200 and accommodating cavity, be further opened with the periphery of housing 1 with it
The apopore 2 114 of chamber connection, apopore 3 115, connection mouth 1.
The inlet opening 1, apopore 1, apopore 3 115 are located normal to one 110 central axis of housing
Same plane in, the wherein central symmetry of inlet opening 1, apopore 1 on housing 1；The inlet opening
2 112, apopore 2 114, connection mouth 1 positioned at vertically with the same plane of one 110 central axis of housing, wherein water outlet
The central symmetry of hole 2 114, connection mouth 1 on housing 1, it is preferred that inlet opening 1 is located at apopore 2 114
Top, the line between inlet opening 1, apopore 1 and the line phase between apopore 2 114, connection mouth 1
It is mutually vertical.
As shown in figs. 9-10, first spool 130 includes the first insert body, central shaft, and the first insert body is
The cylinder to match with above-mentioned accommodating cavity, central shaft is fixedly connected with the first insert body and arranged concentric, central shaft lead to
Cross the stretching hole stretching housing 1 being opened on valve deck 120 to be connected with runner 140, central shaft can receive the rotation of runner 140
Power, and the rotary force is transferred to the first insert body, so that driving the first spool 130 to be rotated around own axes realizes valve
100 unlatching/closing.
More specifically, offered on first insert body with above-mentioned one 111 corresponding position of inlet opening along vertical
Directly run through the water-guiding hole 1 of the first insert body in the first insert body central axis, on the first insert body with inlet opening
2 112 corresponding positions are offered along the water-guiding hole three for running through the first insert body perpendicular to the first insert body central axis
133, it is further opened with connecting the water-guiding hole 2 132 of one 131 and first insert body periphery of water-guiding hole on the first insert body, leads
In the central axis for extending perpendicularly to water-guiding hole 1 and water-guiding hole 2 132 and water-guiding hole 1 in water hole 2 132
Point is connected, and is further opened with connecting the water-guiding hole four of 3 133 and first insert body periphery of water-guiding hole on the first insert body
134, the extending direction of water-guiding hole 4 134 and the central axis upright of water-guiding hole 3 133 and water-guiding hole 4 134 and water-guiding hole three
133 midpoint is connected.
As in Figure 3-5, when valve 100 is in open mode, water-guiding hole 1 respectively with inlet opening 1, apopore
One 113 connect, and water-guiding hole 2 132, which disconnects, to be connected, and water-guiding hole 3 133 is connected with connection mouth 1, apopore 2 114 respectively, is led
Water hole 4 134, which disconnects, to be connected.
As shown in figs 6-8, when valve 100 is closed, water-guiding hole 2 132 is connected with apopore 1, water-guiding hole
One 131 one end and the connection of apopore 3 115, the other end and accommodating cavity inner wall fitted seal, 3 133 one end of water-guiding hole and water inlet
Hole 2 112 is connected, the other end and accommodating cavity inner wall fitted seal, water-guiding hole 4 134 are connected with connection mouth 1.
It is more perfect, detent mechanism, detent mechanism bag are additionally provided between first spool 130 and valve deck 120
Include the positioning circular groove being opened on 120 and first spool of valve deck, 130 counterface and be installed on the first spool 130 with it is fixed
The positioner 150 that circle of position groove coordinates, positioner 150 are used for control valve 100 in open mode, transition state and closure
Accurately switch between state, the positioner 150 includes mounting hole, the positioning ball being opened on the first insert body
151st, retaining spring 152, mounting hole are opened in the first insert body and are provided with the end face of central shaft and the depth extension of mounting hole
Direction and the centerline axis parallel of the first insert body, 152 coaxial pivot bush unit of retaining spring position ball inside mounting hole
151 between valve deck 120 and retaining spring 152, and 152 one end of retaining spring is contacted with the bottom of mounting hole to reality, the other end
Support with positioning ball 151 and contact in fact, the resilient force of retaining spring 152 positions central axis court of the ball 151 along mounting hole
Moved to the direction close to valve deck 120, the positioning circular groove is provided with three along hole circumference array is stretched out, and is respectively setting circle
Groove 1, positioning circular groove 2 122, positioning circular groove 3 123, wherein positioning circular groove 2 122 is positioned at positioning circular groove 1 and positioning
Between circular groove 3 123, under the driving of runner 140, the first spool 130 is rotated around own axes, and when positioning ball 151 is with determining
When circle of position groove 1 coordinates, valve 100 is in open mode, when positioning ball 151 coordinates with positioning circular groove 3 123, valve
100 are in closure state, and when positioning ball 151 coordinates with positioning circular groove 2 122, valve 100 is in open mode and closed form
Transition state between state.
As shown in figs. 12-14, the active engaging means 200 includes the first on-tube 210, is coaxially movably set in the
The second on-tube 220 inside one on-tube 210, the second on-tube 220 can be in the first on-tubes 210 along the first on-tube
210 central axis movement, sets limited position mechanism, position-limit mechanism is used between the first on-tube 210 and the second on-tube 220
Limit the second on-tube 220 and depart from the first on-tube 210, and when the second on-tube 220 moves to position-limit mechanism, first connects
Pipe 210 is mutually connected with the second on-tube 220, and the connection connected with its inner cavity is provided with the periphery of the first on-tube 210
Mouth 2 212.
More specifically, second on-tube 220 include the second on-tube tube body 221 and be coaxial therewith arrangement and
The positioning conduction mechanism 222 mutually connected, the diameter of the second on-tube tube body 221 are less than the interior of the first on-tube 210
Chamber diameter, positioning conduction mechanism 222 are matched with the inner cavity of the first on-tube 210,210 inner cavity of the first on-tube, the second on-tube
Tube body 221, positioning conduction mechanism 222, which are formed, holds water cavity, 210 inner cavity of the first on-tube, positioning conduction mechanism 222, apopore
Region between one 113 forms transition cavity, and above-mentioned connection mouth 2 212 is connected with holding water cavity, and connection mouth 2 212 is with holding
Close to the water outlet of the first on-tube 210 at water cavity connection.
As shown in figure 14, the positioning conduction mechanism 222 includes being connected the connection connected with the second on-tube tube body 221
Pipe, conduction pipe 222a coaxially arranged with connecting tube and being connected with each other connection, conduction pipe 222a's is internally provided with water-stop sheet, every
Conduction pipe 222a is divided into upper and lower two mutually disconnected by water plate along the direction of the central axis perpendicular to conduction pipe 222a
Point, the deflector hole connected with its inner cavity is offered on the periphery of conduction pipe 222a, deflector hole is respectively above water-stop sheet
The first deflector hole 222a1 and the second deflector hole 222a2 below water-stop sheet, the first above-mentioned on-tube 210 is close to going out
Coaxially offered on the inner headed face of water end (W.E.) and connect annular groove 211, connect the groove depth of annular groove 211 and the central shaft of the first on-tube 210
Line is vertical, and the first deflector hole 222a1 and the second deflector hole 222a2 can realize connection by connecting annular groove 211.
More optimize, the first deflector hole 222a1, the second deflector hole 222a2 are shown along the Circle-Array of conduction pipe
Several, so as to increase the carrying capacity of current.
More specifically, above-mentioned position-limit mechanism is the limited step for being arranged at 210 water outlet inner headed face of the first on-tube
And be arranged at the spacing raised line on connecting tube periphery, the limited step be along 210 inner circle of the first on-tube in
The built-in step that the heart narrows, when spacing raised line is contacted with built-in step, 220 stop motion of the second on-tube, first leads at this time
Discharge orifice 222a1 and the second deflector hole 222a2 realizes connection by connecting annular groove 211, and current are led by the first on-tube 210 through second
Discharge orifice 222a1, which enters, connects annular groove 211, therewith, enters the second on-tube through the first deflector hole 222a1 by connection annular groove 211
220, above-mentioned connection mouth 2 212 is located at built-in step and connects between annular groove 211.
During repairing rehydration pipe, the present apparatus is recycled to be attached after need to high-pressure water pipe breakage be wiped out, since water pipe breaks
Split/damaged degree differs, so the length of pipe wiped out is also different, when the length of pipe wiped out is smaller, the second on-tube
220 do not extend out also to just stopping continuing to stretch under the limitation of high-pressure water pipe during position-limit mechanism, at this time, the first on-tube 210, the
Two on-tubes 220 can not realize connection by connecting annular groove 211, therefore in order to adapt to the high pressure of different notches within the specific limits
Connection between water pipe, the present invention also have additional auxiliary conducting check valve 222b, auxiliary in original positioning conduction mechanism 222
Conducting check valve 222b causes current from the first on-tube 210 to 220 one-way conduction of the second on-tube.
As shown in figure 14, auxiliary conducting check valve 222b includes being arranged at below water-stop sheet and coaxial with connecting tube
The installation sleeve of arrangement, the second spool 222b1, resetting spring 222b2, offer through its wall thickness at the water-stop sheet center
Central communication hole, the second spool 222b1 includes valve rod, and valve rod is the cylinder to match with central communication hole, and valve rod one end leads to
Cross central communication hole and stretch into the inner cavity that conduction pipe 222a is located above water-stop sheet and diameter is installed in the end and connect more than center
The stop collar 222b4 of through hole, stop collar 222b4 coordinate limitation valve rod to be directed away from along conduction pipe 222a central axis with water-stop sheet
The direction movement of connecting tube, the other end of valve rod are located at installation sleeve inner cavity and have and installation sleeve inner cavity phase in the end set
Matched sealing cover, resetting spring 222b2 are sheathed on stem exterior and between water-stop sheet and sealing covers, resetting spring
The direction that the central axis of resilient force the second spool 222b1 along the conduction pipe of 222b2 is directed away from water-stop sheet is moved, described
Valve rod on coaxially offer the annular groove in groove depth direction and valve rod central axis upright, annular groove is located at water-stop sheet and sealing cover
Between, it is preferred that annular groove closes on water-stop sheet setting, and permeable hole 222b3, permeable hole are coaxially arranged with the valve rod
The bottom end face of 222b3 one end and sealing cover is connected, the other end and annular groove are connected, when the second on-tube 220 is not extended out to limit
During the mechanism of position, under the action of hydraulic pressure, the second spool 222b1 overcomes the elastic force of resetting spring 222b2 along the central shaft of conduction pipe
Line is moved to the direction close to water-stop sheet, and the inner cavity that annular groove is located above water-stop sheet with conduction pipe is connected, in the process, multiple
Position spring 222b2 is compressed, and current enter annular groove by the first on-tube 210 by permeable hole 222b3, and eventually through annular
Groove enters the second on-tube.,
As shown in Fig. 1,3,12, the water inlet end of first on-tube 210 be connected with supporting block and by apopore 1 with
Valve 100 is connected, and the connection mouth 1 is connected with connection mouth 2 212 by aqueduct.
As shown in Figure 15-22, passive engaging means 300 includes housing two, is provided with housing two for being socketed on second
Rubber connecting sleeve 340 outside on-tube 220, for coordinating with the second on-tube 220 realize that passive engaging means 300 connects with second
Between siphunculus 220 dress is connected in the locking engaging means 350 for disconnecting released state with connecting locking state switching, the locking
Putting 350 can be triggered by current；One end of passive engaging means 300 is socketed on the second on-tube 220 by rubber connecting sleeve 200
Outside, the other end are connected connection with high-pressure water pipe, open valve 100, and current enter the second on-tube by the first on-tube 210
220 enter passive engaging means 300 therewith, eventually enter into locking engaging means 350, and trigger locking engaging means 350 by breaking
Unwind lock status to locking state switching is connected, be locked between locking 350 and second on-tube 220 of engaging means.
As shown in Figure 15,16, the housing two includes fastening end cap 310, installation housing 320, connection housing 330, its
Middle fastening end cap 310 cooperatively forms the accommodating cavity for accommodating rubber connecting sleeve 340, locking engaging means 350 with installing housing 320,
Connection housing 330 is used to be connected with high-pressure water pipe, and described 330 one end of connection housing is connected connection, another with installing housing 320
End is connected connection with high-pressure water pipe.
As shown in figs. 17-18, the installation housing 320 is the circular cylindrical shape cylinder of both ends open, is installed in housing 320
Cavity wall portion is provided with the support level 321 narrowed along its circumference to center, and support level 321, which is centrally formed, is useful for the second connection
The avoid holes that pipe 220 passes through, the support level 321 is close to the open top end of installation housing 320, above-mentioned fastening end cap
310 match connection with installing the open top end of housing 320, and fastening end cap is offered for the second on-tube 220 at 310 center
The putting hole passed through, 340 coaxial sleeve of rubber connecting sleeve are arranged on 320 inside of installation housing and positioned at fastening end caps 310 and branch
Between support step 321.
More specifically, locking hole is offered centered on the rubber connecting sleeve 340 and is matched with 320 inner cavity of installation housing
Cylinder, locking hole be used for the second on-tube 220 through at the same time locking hole be also used for 340 and second on-tube of rubber connecting sleeve
220 connection, it is preferred that rubber connecting sleeve 340 uses butadiene rubber, and butadiene rubber has excellent cold resistance, wearability and bullet
Property, also with preferable ageing-resistant performance.
It is more perfect, the locking hole wall portion be additionally provided with for increase locking hole and 220 wall portion of the second on-tube it
Between frictional force form friction pattern 341.
More optimize, the spring for buffering is additionally provided between the rubber connecting sleeve 340 and support level 321
342, the spring shows several along the Circle-Array of rubber connecting sleeve 340, the resilient force rubber connecting sleeve 340 of spring 342
Moved along the central axis of installation housing 320 towards fastening end cap 310, set spring to be useful in that here, user incite somebody to action this
It is when invention is socketed on the second on-tube 220, passive engaging means 300 and active engaging means is coaxially arranged, open valve
100, the second on-tube 220 is protruding, and rubber connecting sleeve 200 is contacted with the second on-tube 220, and the second on-tube 220 is to connection
Gum cover 340 applies central axis along the second on-tube 220 to the thrust close to support level 321, at this time, rubber connecting sleeve 340
Move and compress spring 342, avoid rubber connecting sleeve 340 and directly contacted with support level 321 and reduced and connect by compression
The service life of gum cover 340.
It is more perfect, it is additionally provided with the end face that the support level 321 coordinates with spring 342 for limited spring
342 along the limited ring groove 321a for installing 320 radial motion of housing, so as to avoid spring 342 from being come off by avoid holes.
As shown in Figure 19-20, the locking engaging means 350 include being used for what is be connected and connect with installation housing 320
Supporting sleeve 351, the lock sealing element 352 being arranged on supporting sleeve 351, lock sealing element 352 are used for realization support
Locking between 351 and second on-tube 220 of casing is used to support casing 351 with being connected with unlock and lock sealing element 352
Disconnection and connection between housing 330.
As shown in figure 21, the supporting sleeve 351 include be used for install additional lock sealing element 352 supporting section 351a,
Offered centered on connection section 351b, the supporting section 351a for connecting current and match through hole with the second on-tube 220
Cylinder, the storage tank 351aa for installing lock sealing element 352 additional, storage tank are offered on the periphery of supporting section 351a
The groove depth direction of 351aa is cylindrical with supporting section 351a respectively perpendicular to the central axis and storage tank 351aa of supporting section 351a
Face, top end surface, bottom end face are connected, and are offered in the top end surface of the supporting section 351a along supporting section 351a Circle-Arrays
The threaded hole of row, supporting section 351a pass through the dismountable coaxially connected end for deviating from limiting slot 321a in support level 321 of screw
On face, the connection section 351b is one end open of the diameter less than supporting section 351a, the cylinder of other end sealing, connects section
351b and supporting section 351a is coaxially arranged and connects the openend of section 351b and the bottom end face connection of supporting section 351a, supporting section
351a with connecting the boundarys that be connecteds of section 351b formed with external step, offered on the periphery of the connection section 351b and
Connect the deflector hole 351bb for being used for current and passing through that section 351a inner cavities are connected.
The lock sealing element 352 is articulated with the groove of supporting section 351a and the hinged shaft core line and storage tank 351aa
Cross direction is consistent, and lock sealing element 352 can rotate around articulated shaft under the promotion of current and realize the envelope to deflector hole 351bb
Stifled and opening, and when deflector hole 351bb is in open mode, lock sealing element 352 is in locking state.
As shown in figure 22, the lock sealing element 352 includes being used to lock with annular groove on the second on-tube 220
Locking section 352a, be used for realization the seal section 352b blocked to deflector hole 351bb with opening, locking section 352a and seal section
The junction of 352b with the matched built-in step of above-mentioned external step, above-mentioned articulated shaft formed with being located at the upper of built-in step
Side, it is preferred that the articulated shaft is located at the midpoint in supporting section 351a short transverses, can so meet seal section 352b
There are enough open angles, while also so that the power suffered by articulated shaft is moderate.
More specifically, the locking section 352a is articulated with above-mentioned storage tank 351aa, and locking section 352a can be around
Articulated shaft rotates in storage tank 351aa, be provided with locking section 352a for annular groove engages on the second on-tube 220 lock
Tight crotch 352aa, use is provided between the locking crotch 352aa and the hinged place of locking section 352a and storage tank 351aa
Crotch 352aa is locked around the hinged escape groove axially adjacent to the deflection of the second on-tube 220 in realizing.
The seal section 352b is the sealing plate to match with connecting section 351b peripheries, and seal section 352b can be realized
Closure to deflector hole 351bb, end sets of the seal section 352b away from articulated shaft have annular magnet 352bb, install housing 320
Inner cavity wall portion position corresponding with annular magnet 352bb be provided with matched with installation housing 320 inner cavity and with annular magnet 352bb
The identical magnetic patch of polarity, when valve 100 is opened, 220 protruding and passive engaging means 300 of the second on-tube is connected, current
Entered by the second on-tube 220 and connect section 351b, current are contacted by deflector hole 351bb with seal section 352b, in the work of hydraulic pressure
Under, seal section 352b overcomes the repulsive force between annular magnet 352bb and magnetic patch around hinged axially away from connection section 351b rotations
Turn, meanwhile, locking section 352a is rotated around the hinged direction axially adjacent to the second on-tube 220 so that locking crotch 352aa and ring
Groove engages, and realizes locking；When valve 100 is closed, the work of the repulsive force between annular magnet 352bb and magnetic patch of seal section 322
Rotated under around the hinged direction axially adjacent to connection section 351b and finally realize the closure to deflector hole 351bb, meanwhile, locking
Section 352a is rotated around the hinged direction axially away from the second on-tube 220, and locking crotch 352aa departs from annular groove and coordinates, and second
Lock release between on-tube 220 and passive engaging means, the second on-tube 220 is to 210 internal contraction of the first on-tube.
More optimize, the deflector hole 351bb along connect section 351b circumference array several, led in the present embodiment
Discharge orifice 351bb is provided with four, by increasing the quantity of deflector hole 351bb, can increase the carrying capacity of current, described is accommodating
Groove 351aa shows several along the Circle-Array of supporting section 351a, and storage tank 351aa is arranged to four in the present embodiment, correspondingly,
The locking section sealing element 352 is also equipped with four.
In actual use, one end of the high-pressure water pipe of fracture is connected with branch sleeve, the other end connects with being connected housing 330
Connect, while active engaging means 200 is arranged with passive 300 coaxial line of engaging means, open valve 100, at this time, water-guiding hole
1 respectively with inlet opening 1, apopore 1 connect, water-guiding hole 2 132 disconnect connect, water-guiding hole 3 133 respectively with
Connection mouth 1, apopore 114 are connected, and water-guiding hole 4 134, which disconnects, to be connected, and current enter inlet opening by one end of high-pressure water pipe
One 111, current enter water outlet 1 by water-guiding hole 1 and enter transition cavity by apopore 113, in the effect of hydraulic pressure
Under, the second on-tube 220 is connected along the central axis of the first on-tube 210 by the water inlet end of the first on-tube 210 towards first
The water outlet end motion of pipe 210, in the process, transition cavity gradually increases, and holds water cavity and is gradually reduced, holds the water in water cavity
And/or air enters aqueduct by connection mouth 2 212 and enters water-guiding hole 3 133 through connection mouth 1 by aqueduct, and finally
By 114 discharge valve 100 of apopore, until the second on-tube 220 is connected with passive engaging means 300, two occur at this time
Kind situation, one are：When second on-tube 220 moves to position-limit mechanism, the second on-tube 220 connects with passive engaging means 300
It is logical, at this time, the first on-tube 210
Connected with the second on-tube 220 by connecting annular groove 211, current by the first on-tube 210 through the second deflector hole 222a1 into
Enter to connect annular groove 211, therewith, enter the second on-tube 220 through the first deflector hole 222a1 by connection annular groove 211, secondly being：The
When two on-tubes 220 do not move to position-limit mechanism, the second on-tube 220 is connected with passive engaging means 300 and passively connected
Stop continuing protruding movement under the limitation of mechanism 300, at this time, the first on-tube 210 and the second on-tube 220 pass through auxiliary
Check valve 222b is turned on, under the action of hydraulic pressure, the second spool 222b1 is along the central axis of conduction pipe to close to the side of water-stop sheet
To movement, in the process, sealing cover compression reseting spring 222b2, seal cartridge departs from permeable hole 222b10 and coordinates, current
Second on-tube is entered by permeable hole 222b10 by the first on-tube 210.
Current are entered by the second on-tube 220 connects section 351b, and further, current are contacted with seal section 352b, in water
Under the action of pressure, high-pressure water flows to the other end of high-pressure water pipe by deflector hole 351bb, and realizes seal section 352b around hinged
Rotated axially away from section 351b is connected, meanwhile, locking section 352a is rotated around the hinged direction axially adjacent to the second on-tube 220,
So that locking section 352a engages with annular groove, locking is realized.
When needing to remove the present apparatus, valve 100 is closed, at this time, water-guiding hole 2 132 is connected with apopore 1, water guide
One 131 one end of hole and apopore 3 115 are connected, the other end and accommodating cavity inner wall fitted seal, 3 133 one end of water-guiding hole with into
Water hole 2 112 is connected, the other end and accommodating cavity inner wall fitted seal, and water-guiding hole 4 134 is connected with connection mouth 116, current by
One end of high-pressure water pipe enters inlet opening 2 112, and current enter water-guiding hole 3 133 therewith, and further, current enter water-guiding hole
4 134, current are entered aqueduct and entered by aqueduct through connection mouth 2 212 by water-guiding hole 4 134 holds water cavity, and current are with leading
Siphunculus 222a is contacted, and under the action of hydraulic pressure, the second on-tube 220 is connected along the central axis of the first on-tube 210 by first
Water inlet end motion of the water outlet of pipe 210 to the first on-tube 210, in the process, holds water cavity and gradually increases, transition cavity
It is gradually reduced, for the water and/or air in transition cavity by entering water-guiding hole 2 132 through apopore 1, current enter water-guiding hole
One 131 and eventually through 115 discharge valve 100 of apopore, seal section 352b repulsive forces between annular magnet 352bb and magnetic patch
Under the action of rotated axially adjacent to the direction for connecting section 351b around hinged and finally realize the closure to deflector hole 351bb, meanwhile,
Locking section 352a is rotated around the hinged direction axially away from the second on-tube 220, and locking crotch 352aa departs from annular groove and coordinates,
Lock release between second on-tube 220 and passive engaging means, the second on-tube 220 is to receiving inside the first on-tube 210
Contracting finally removes high-pressure water pipe i.e. up to collapsing into completely in the first on-tube 210 from branch sleeve, connection housing respectively
Can.
Quick-speed first-aid repair method when high-pressure water pipe, oil pipe are damaged, its step are：
（One）Access phase；
S1：One end of the high-pressure water pipe of fracture is connected with branch sleeve, the other end is connected with being connected housing 330, at the same time so that
Active engaging means 200 and passive 300 coaxial line of engaging means are arranged, open valve 100, at this time, water-guiding hole 1 respectively with
Inlet opening 1, apopore 1 connect, water-guiding hole 2 132 disconnect connect, water-guiding hole 3 133 respectively with connection mouth 1,
Apopore 2 114 is connected, and water-guiding hole 4 134, which disconnects, to be connected；S2：Current enter inlet opening 1, water by one end of high-pressure water pipe
Stream enters water outlet 1 by water-guiding hole 1 and enters transition cavity, under the action of hydraulic pressure, second by apopore 1
On-tube 220 is along the central axis of the first on-tube 210 by the water inlet end of the first on-tube 210 towards the first on-tube 210
Water outlet end motion, in the process, transition cavity gradually increases, and holds water cavity and is gradually reduced, holds the water and/or sky in water cavity
Gas enters aqueduct by connection mouth 2 212 and enters water-guiding hole 3 133 through connection mouth 1 by aqueduct, and eventually through going out
2 114 discharge valve 100 of water hole, until the second on-tube 220 is connected with passive engaging means 300, occurs two kinds of feelings at this time
Condition, one are：When second on-tube 220 moves to position-limit mechanism, the second on-tube 220 is connected with passive engaging means 300, this
When, the first on-tube 210 is connected with the second on-tube 220 by connecting annular groove 211, and current are by the first on-tube 210 through second
Deflector hole 222a1, which enters, connects annular groove 211, therewith, enters the second on-tube through the first deflector hole 222a1 by connection annular groove 211
220, secondly being：When second on-tube 220 does not move to position-limit mechanism, the second on-tube 220 is connected with passive engaging means 300
And stop continuing protruding movement under the limitation of passive engaging means 300, at this time, the first on-tube 210 and second is connected
Pipe 220 is by aiding in conducting check valve 222b to connect, and under the action of hydraulic pressure, the second spool 222b1 overcomes resetting spring 222b2
Elastic force moved along the central axis of conduction pipe to close to the direction of water-stop sheet, annular groove is located above water-stop sheet with conduction pipe
Inner cavity connect, in the process, resetting spring 222b2 is compressed, current by the first on-tube 210 by permeable hole 222b3 into
Enter annular groove, and enter the second on-tube eventually through annular groove；,
S3：Current are entered by the second on-tube 220 connects section 351b, and further, current are contacted with seal section 352b, in hydraulic pressure
Under the action of, high-pressure water flows to the other end of high-pressure water pipe by deflector hole 351bb, and realizes seal section 352b around articulated shaft
Rotated to away from connection section 351b, meanwhile, locking section 352a is rotated around the hinged direction axially adjacent to the second on-tube 220, is made
Obtain locking section 352a with annular groove to engage, realize locking；
（Two）Transition stage；
S4：Valve 100 is in the transition state between open mode and closed mode, and at this time, the second on-tube 220 stops
Water, and the second on-tube 220 is still in elongation state.
（Three）The dismounting stage；
S5：When the completion transition of valve 100 is closed, at this time, water-guiding hole 2 132 is connected with apopore 1, water-guiding hole
One 131 one end and the connection of apopore 3 115, the other end and accommodating cavity inner wall fitted seal, 3 133 one end of water-guiding hole and water inlet
Hole 2 112 is connected, the other end and accommodating cavity inner wall fitted seal, water-guiding hole 4 134 are connected with connection mouth 1；
S6：Current enter inlet opening 2 112 by one end of high-pressure water pipe, and current enter water-guiding hole 3 133 therewith, further,
Current enter water-guiding hole 4 134, and current are entered aqueduct and entered by aqueduct through connection mouth 2 212 and held by water-guiding hole 4 134
Water cavity, current are contacted with conduction pipe 222a, under the action of hydraulic pressure, center of second on-tube 220 along the first on-tube 210
Water inlet end motion of the axis from the water outlet of the first on-tube 210 to the first on-tube 210, in the process, hold water cavity by
Cumulative big, transition cavity is gradually reduced, and the water and/or air in transition cavity through apopore 1 by entering water-guiding hole two
132, current enter water-guiding hole 1 and eventually through 3 115 discharge valves 100 of apopore, and seal section 352b is in annular magnet
Rotate and finally realize to leading around the hinged direction axially adjacent to connection section 351b under the action of repulsive force between 352bb and magnetic patch
The closure of discharge orifice 351bb, meanwhile, locking section 352a is rotated around the hinged direction axially away from the second on-tube 220, locks crotch
352aa and annular groove, which depart from, to be coordinated, the lock release between the second on-tube 220 and passive engaging means, the second on-tube 220 to
First on-tube, 210 internal contraction until collapse into the first on-tube 210, finally by high-pressure water pipe respectively from connector sleeve completely
Cylinder, connection housing are removed.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention；
A variety of modifications to these embodiments will be apparent for those skilled in the art, defined in the present invention
General Principle can not depart from the present invention spirit or scope in the case of, realize in other embodiments.Therefore, originally
Invention will not be defined to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein
Consistent most wide scope.
Claims (6)
1. actively extending engaging means for what municipal high-pressure water pipe was quickly repaired, it includes valve, active engaging means, valve
One end and the connection of one end of high-pressure water pipe are connected, the other end and the connection of active engaging means are connected, and the valve includes housing
First, valve deck, the first spool, the circular cylinder body that the housing one is one end open, the other end seals, the openend of housing one
With valve deck is provided with, housing one cooperatively forms the accommodating cavity for accommodating the first spool with valve deck, and first spool can hold
Empty in chamber around switching of the own axis so as to fulfill valve between open mode and closed mode；
The housing one further include for connect high-pressure water pipe branch sleeve, the support for being connected with active engaging means
Block, offers the inlet opening for connecting branch sleeve and accommodating cavity between branch sleeve and accommodating cavity, inlet opening is provided with two
It is a, it is respectively arranged for interval and mutually isolated inlet opening one, inlet opening two, connection active engaging means is provided with supporting block
With the apopore one of accommodating cavity, the apopore two for being further opened with the periphery of housing one connecting with its inner cavity, apopore three,
Connection mouth one；
First spool includes the first insert body, central shaft, and the first insert body is to match with above-mentioned accommodating cavity
Cylinder, central shaft is fixedly connected with the first insert body and arranged concentric, and central shaft passes through the stretching that is opened on valve deck
Hole is stretched out housing one and is connected with actuator；
Offered on first insert body with above-mentioned one corresponding position of inlet opening along in the first insert body
Mandrel line runs through the water-guiding hole one of the first insert body, is offered on the first insert body with two corresponding position of inlet opening along vertical
Directly run through the water-guiding hole three of the first insert body in the first insert body central axis, be further opened with connecting on the first insert body
The water-guiding hole two of one and first insert body periphery of water-guiding hole, the center for extending perpendicularly to water-guiding hole one of water-guiding hole two
Axis and water-guiding hole two and the midpoint of water-guiding hole one are connected, and are further opened with connecting three and first valve of water-guiding hole on the first insert body
The water-guiding hole four of core body periphery, the extending direction of water-guiding hole four and the central axis upright of water-guiding hole three and water-guiding hole four with
The midpoint of water-guiding hole three is connected；
When valve is in open mode, water-guiding hole one is connected with inlet opening one, apopore one respectively, and water-guiding hole two, which disconnects, to be connected,
Water-guiding hole three is connected with connection mouth one, apopore two respectively, and water-guiding hole four, which disconnects, to be connected；
When valve is closed, water-guiding hole two is connected with apopore one, and one one end of water-guiding hole is connected with apopore three, is another
End and accommodating cavity inner wall fitted seal, three one end of water-guiding hole is connected with inlet opening two, the other end coordinates with accommodating cavity inner wall
Sealing, water-guiding hole four are connected with connection mouth one；
The active engaging means includes the first on-tube, coaxial the second connection being movably set in inside the first on-tube
Pipe, the second on-tube can move in the first on-tube along the central axis of the first on-tube, and the first on-tube and second is connected
Limited position mechanism is set between pipe, position-limit mechanism is used to limit the second on-tube the first on-tube of disengaging, and when the second on-tube
When moving to position-limit mechanism, the first on-tube is mutually connected with the second on-tube, be provided with the periphery of the first on-tube with
The connection mouth two that its inner cavity is connected；
Second on-tube includes the second on-tube tube body and is coaxial therewith the positioning conducting machine arranged and mutually connected
Structure, the diameter of the second on-tube tube body are less than the intracavity diameter of the first on-tube, and positioning conduction mechanism is connected with first
The inner cavity matching of pipe, first, which connects tube cavity, the second on-tube tube body, positioning conduction mechanism, forms appearance water cavity, and first connects
Region between tube cavity, positioning conduction mechanism, apopore one forms transition cavity, and above-mentioned connection mouth two connects with holding water cavity
It is logical, and connection mouth two is with holding at water cavity connection close to the water outlet of the first on-tube；
The water inlet end of first on-tube is connected with supporting block and is connected by apopore one and valve, the connection mouth
One is connected with connection mouth two by aqueduct.
2. according to claim 1 actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, its feature exists
In, the inlet opening one, apopore one, apopore three are located normal in the same plane of one central axis of housing, wherein
The central symmetry of inlet opening one, apopore one on housing one；The inlet opening two, apopore two, connection mouth one are positioned at hanging down
Directly with the same plane of one central axis of housing, the wherein central symmetry of apopore two, connection mouth one on housing one, water inlet
Hole one is located at the top of apopore two, the company between line and apopore two, connection mouth one between inlet opening one, apopore one
Line is mutually perpendicular to.
3. according to claim 1 actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, its feature exists
In being additionally provided with detent mechanism between first spool and valve deck, detent mechanism includes being opened in valve deck and the first spool
Positioning circular groove on counterface and the positioner coordinated with positioning circular groove being installed on the first spool, positioner are used
Accurately switch between open mode, transition state and closure state in control valve.
4. according to claim 3 actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, its feature exists
In the positioner includes the mounting hole, positioning ball, retaining spring being opened on the first insert body, and mounting hole is opened
First insert body is provided with the end face of central shaft and the center of the depth extending direction of mounting hole and the first insert body
Axis is parallel, and the coaxial pivot bush unit of retaining spring is inside mounting hole, and positioning ball is between valve deck and retaining spring, positioning
The bottom of spring one end and mounting hole support it is real contact, the other end and positioning ball to contacting in fact, the resilient force of retaining spring
Positioning ball is moved along the central axis of mounting hole towards the direction close to valve deck, and hole Circle-Array is stretched out on positioning circular groove edge
Row are provided with three, respectively position circular groove one, positioning circular groove two, positioning circular groove three, wherein positioning circular groove two is located at setting circle
Between groove one and positioning circular groove three, under the driving of runner, the first spool is rotated around own axes, and when positioning ball and positioning
When circular groove one coordinates, valve is in open mode, and when positioning ball coordinates with positioning circular groove three, valve is in closure state, fixed
When circle of position ball coordinates with positioning circular groove two, valve is in the transition state between open mode and closure state.
5. according to claim 1 actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, its feature exists
In, the positioning conduction mechanism include be connected with the second on-tube tube body the connecting tube connected and connecting tube it is coaxially arranged and
The conduction pipe connected is connected with each other, conduction pipe is internally provided with water-stop sheet, central axis of the water-stop sheet edge perpendicular to conduction pipe
Direction conduction pipe is divided into upper and lower two parts mutually disconnected, offered on the periphery of conduction pipe and its inner cavity connect
Deflector hole, deflector hole is respectively the first deflector hole above the water-stop sheet and the second deflector hole below water-stop sheet,
The first above-mentioned on-tube coaxially offers connection annular groove on the inner headed face of water outlet, and the groove depth and first for connecting annular groove connect
The central axis upright of siphunculus, the first deflector hole can realize connection with the second deflector hole by connecting annular groove.
6. according to claim 5 actively extend engaging means for what municipal high-pressure water pipe was quickly repaired, its feature exists
In, also had additional in the positioning conduction mechanism auxiliary conducting check valve, auxiliary conducting check valve current are connect by first
Siphunculus is to the second on-tube one-way conduction；
The auxiliary conducting check valve includes being arranged at below water-stop sheet and the installation sleeve coaxially arranged with connecting tube, second
Spool, resetting spring, the central communication hole through its wall thickness is offered at the water-stop sheet center, and the second spool includes valve
Bar, valve rod are the cylinder to match with central communication hole, and valve rod one end stretches into conduction pipe by central communication hole and is located at water-stop sheet
The inner cavity of top and the stop collar that diameter is more than central communication hole is installed in the end, stop collar and water-stop sheet coordinate limitation valve
The direction that bar is directed away from connecting tube along conduction pipe central axis is moved, and the other end of valve rod is located at installation sleeve inner cavity and at this
End set has a sealing cover to match with installation sleeve inner cavity, resetting spring be sheathed on stem exterior and positioned at water-stop sheet with it is close
Between capping, the central axis of resilient force the second spool along the conduction pipe of resetting spring is directed away from the direction fortune of water-stop sheet
It is dynamic, the annular groove in groove depth direction and valve rod central axis upright is coaxially offered on the valve rod, annular groove is located at water-stop sheet
Between sealing cover, annular groove closes on water-stop sheet setting, is coaxially arranged with permeable hole in the valve rod, permeable hole one end with it is close
The bottom end face of capping is connected, the other end and annular groove are connected.
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| CN110360459A (en) * | 2019-06-26 | 2019-10-22 | 江苏中伟机械制造有限公司 | A kind of high temperature and pressure reducing-and-cooling plant |
| CN113846769A (en) * | 2021-09-09 | 2021-12-28 | 富利建设集团有限公司 | Precast concrete shear force wall installation slip casting detection device |
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|---|---|
| CN108036146B (en) | 2018-12-28 |
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Inventor after: Ling Jie Inventor after: Chen Guanglin Inventor after: Liu Jiaojiao Inventor after: Wang Heneng Inventor before: Wang Heneng |
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Effective date of registration: 20181112 Address after: 314000 2 building, Photovoltaic Science Park, 1288 Kang He road, Xiuzhou District, Jiaxing, Zhejiang. Applicant after: Jiaxing University Address before: 230022 the junction of Jiahe road and Qianshan Road in Hefei administrative district of Anhui Province Applicant before: Wang Heneng |
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