CN206093024U - Gate valve is opened and close in control of one end flange telescopic magnetic force - Google Patents
Gate valve is opened and close in control of one end flange telescopic magnetic force Download PDFInfo
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- CN206093024U CN206093024U CN201621129992.9U CN201621129992U CN206093024U CN 206093024 U CN206093024 U CN 206093024U CN 201621129992 U CN201621129992 U CN 201621129992U CN 206093024 U CN206093024 U CN 206093024U
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Abstract
The utility model discloses a gate valve is opened and close in control of one end flange telescopic magnetic force, including valve body, valve gap, valve rod and flashboard, the valve rod passes through trapezoidal threaded connection with the flashboard, the valve gap passes through sealing washer A with the valve body and seals, the utility model aims to provide a gate valve is opened and close in control of one end flange telescopic magnetic force, can solve needs in the valve installation to use with the expansion bend is supporting, like the supporting installation expansion bend of valve when installing, the valve changes an inconvenient difficult problem when breaking down, use the hand wheel to open and close the gate valve and opened at will and close by the people, must use specialized tool just can open and close the valve.
Description
Technical field
The utility model is related to machinery valve field, more particularly to the telescopic Magnetic Control opening and closing gate valve of end flange.
Background technology
At present the gate valve used by tap water supply system is typically supported the use with expansion bend, is so easily installed and is changed,
But many expansion bends, improve installation cost and maintenance renewal cost, so as to increased running water cost.Install now
Gate valve is mostly operated by handwheel, and anyone can arbitrarily open and close, and is not easy to management.
Utility model content
The utility model aims to provide the telescopic Magnetic Control opening and closing gate valve of end flange, can solve the problem that valve was installed
Cheng Zhongxu is supported the use with expansion bend, such as the not supporting installation expansion bend of valve when mounted, is changed not when valve breaks down
A convenient difficult problem；Arbitrarily opened and closed by people using handwheel opening and closing gate valve, it is necessary to could be opened and closed using specific purpose tool
Valve.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
The telescopic Magnetic Control opening and closing gate valve of end flange, including valve body, valve gap, valve rod and flashboard, the valve rod with
Flashboard is connected by trapezoidal thread, and the valve gap is sealed with valve body by sealing ring A, and valve rod is sealed with valve gap by sealing ring B；
Also include overcoat and drive sleeve, the drive sleeve lower surface contacts with valve gap upper surface, the overcoat is placed on drive sleeve and and valve
Lid connection；The drive sleeve is provided with magnet steel hole with valve gap contact surface, sets gradually magnet steel A in magnet steel hole from top to bottom and pushes away
Pin, valve gap just sets gradually from bottom to up spring and latch to being provided with magnet steel hole in pin-and-hole, pin-and-hole；The valve rod runs through valve
Lid and drive sleeve, valve stem top section is polygon, and drive sleeve is provided with the hole being adapted to valve stem top；Also include sleeve pipe, it is described
Sleeve pipe is placed on one end of valve body, and valve outer wall is provided with sealing ring C, and sleeve pipe is sealed with valve body by sealing ring C；Also include spacing spiral shell
Bar and locking nut, are provided with screwed hole in described sleeve pipe, fix restraining position ring block on the valve body, Limit screw through spacing ring with
Sleeve pipe connection, locking nut is located at and is connected between spacing ring and sleeve pipe and with Limit screw.The outer end of described sleeve pipe and valve body
Ring flange is respectively and fixedly provided with the other end, two ring flanges are coaxially disposed.
Preferably, also including the instrument of keying, the keying instrument includes body of tool and pulls rod, and the rod of pulling extends transversely through work
Concrete top is simultaneously connected with body of tool, and body of tool bottom is fixed with magnet steel B and driving pawl, and the drive sleeve upper surface is provided with and biography
The driving groove of pawl adaptation.
Preferably, the sealing ring B quantity is 3, and 3 sealing ring B are disposed on up and down on valve rod.
Preferably, the sealing ring C quantity is two, and two sealing ring C or so are disposed on valve body.
Preferably, the screwed hole is two, and two screwed holes are symmetricly set on sleeve pipe；Spacing ring, locking nut, limit
Position screw rod is identical with screw thread hole number.
The telescopic Magnetic Control opening and closing gate valve of the utility model one end adpting flange, it includes valve body and in valve body
Flashboard, valve rod is connected by trapezoidal thread with flashboard, and valve gap is connected by soket head cap screw with valve body, and centre is by rubber seal
Circle sealing, valve rod is sealed with three O-ring seals, and there is lock pin aperture valve gap upper surface, and hole is built with spring and latch, transmission
There is a hole corresponding with valve gap upper surface set lower surface, hole built with promoting and magnet steel, in the case of instrument is not used, spring pre-tightening
Power heads into latch in drive sleeve hole, and drive sleeve can not rotate, and also cannot rotate with ovable valve stem, and valve can not be opened and closed.When
After instrument is put into above valve, instrument is opened and closed built with the magnet steel with magnet steel polar repulsion in drive sleeve, magnetic force is more than transmission
Spring force in set, the latch in drive sleeve is down pushed away, so that latch is disengaged with drive sleeve, rod rotation is pulled on instrument
Turn, the driving pawl on keying instrument can just drive drive sleeve to rotate freely, so as to the rotation of band ovable valve stem, realize the keying of valve.
The device can arrange one or more groups of magnet steel.
One end adpting flange and the valve body of valve body is integrated, and valve body other end channel outer wall is connected to sleeve pipe, and sleeve pipe can be along outer
Wall slides, and sleeve pipe is sealed with valve channel outer wall with two O-ring seals, and the other end of sleeve pipe has adpting flange.Cover effective limit
Position screw rod is connected spacing with valve body, and sleeve pipe can slide in the range of restriction.
Compared with prior art, the utility model has the advantage that：
1st, valve upper end has used Magnetic Control on-off structure, solves the difficult problem that valve is arbitrarily opened and closed by people, only uses
Specific purpose tool could be opened and closed normally, be easy to valve to use unit management.
2nd, solve and install in tap-water supplying pipe system valve needs and the matching used difficult problem of expansion bend, this connection
The telescopic gate valve of flange, it is not necessary to supporting with expansion bend, so that it may to be directly installed on pipeline.
3rd, sleeve pipe and valve body are sealed with two O-ring seals, sealed reliable, without leakage.
4th, sleeve pipe and valve body have connecting screw rod, freely stretch in the range of restriction, without departing from valve body.
5th, applied range, the scalable Magnetic Control opening and closing gate valve series of products of adpting flange, can meet water supply industry
Different latus rectums and using for different pressures need.
Description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is drive sleeve and opens and closes tool construction schematic diagram.
In figure：1- valve bodies, 2- sleeve pipes, 3- Limit screws, 4- locking nuts, 5- flashboards, 6- sealing ring C, 7- valve rods, 8- are close
Seal A, 9- valve gap, 10- sealing ring B, 11- pull rod, 12- springs, 13- latch, 14- distributions, 15- magnet steel A, 16- magnet steel B,
17- drive sleeves, 18- driving pawls, 19- open and close instrument, 20- overcoats.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, the telescopic Magnetic Control opening and closing gate valve of end flange, including valve body 1, valve gap 9, valve rod 7 and lock
Plate 5, the valve rod 7 is connected with flashboard 5 by trapezoidal thread, and the valve gap 9 is sealed with valve body 1 by sealing ring A8, valve rod 7 with
Valve gap 9 is sealed by sealing ring B10；Also include overcoat 20 and drive sleeve 17, the lower surface of the drive sleeve 17 and the upper surface of valve gap 9
Contact, the overcoat 20 is placed on drive sleeve 17 and is connected with valve gap 9；The drive sleeve 17 is provided with magnet steel with the contact surface of valve gap 9
Hole, sets gradually from top to bottom magnet steel A15 and promotes 14 in magnet steel hole, valve gap 9 just to being provided with pin-and-hole at magnet steel hole, in pin-and-hole from
Under supreme set gradually spring 12 and latch 13；Through valve gap 9 and drive sleeve 17, the top cross-section of valve rod 7 is many to the valve rod 7
Side shape, drive sleeve 17 is provided with the hole being adapted to the top of valve rod 7；Also include sleeve pipe 2, described sleeve pipe 2 is placed on one end of valve body 1, valve
The outer wall of body 1 is provided with sealing ring C6, and sleeve pipe 2 is sealed with valve body 1 by sealing ring C6；Also include Limit screw 3 and locking nut 4,
Screwed hole is provided with described sleeve pipe 2, restraining position ring block is fixed on the valve body 1, Limit screw 3 is connected through spacing ring with sleeve pipe 2,
Locking nut 4 is located at and is connected between spacing ring and sleeve pipe 2 and with Limit screw 3.The outer end of described sleeve pipe 2 and valve body 1 it is another
Ring flange is respectively and fixedly provided with end, two ring flanges are coaxially disposed.Also include keying instrument 19, the keying instrument 19 includes instrument
Body and rod 11 is pulled, the rod 11 of pulling extends transversely through body of tool top and is connected with body of tool, and body of tool bottom is fixed with magnet steel B16
With driving pawl 18, the upper surface of the drive sleeve 17 is provided with the driving groove being adapted to driving pawl 18.The sealing ring B10 quantity is 3
Individual, 3 sealing ring B10 are disposed on up and down on valve rod 7.The sealing ring C6 quantity is two, two sealing ring C6 or so
It is disposed on valve body 1.The screwed hole is two, and two screwed holes are symmetricly set on sleeve pipe 2；Spacing ring, locking screw
Female 4, Limit screw 3 is identical with screw thread hole number.
As shown in Fig. 2 the lumen of valve body 1 has left and right valve seat, flashboard 5 is located in valve body 1, and valve rod 7 is by trapezoidal thread and lock
Plate connects.Valve gap 9 is connected to form valve pocket with valve body 1.Valve rod 7 is sealed by three O-ring seals 10, prevents medium from leaking outside.Valve gap 9
There is lock pin aperture upper surface, and hole has corresponding with the upper surface of valve gap 9 built with spring 12 and latch 13, the lower surface of drive sleeve 17
Hole, built with 14 and magnet steel 15 is promoted, in the case of instrument is not used, latch 13 is headed into drive sleeve by the pretightning force of spring 12 in hole
In 17 holes, drive sleeve 17 can not rotate, and also cannot rotate with ovable valve stem 7, and valve can not be opened and closed.When instrument is put into above valve
Afterwards, instrument 19 is opened and closed built with the magnet steel B16 with magnet steel A15 polar repulsions in drive sleeve 17, magnetic force is more than in drive sleeve 17
Spring force, the latch 13 in drive sleeve 17 is down pushed away, so that latch 13 is disengaged with drive sleeve 17, by opening and closing work
Rod 11 is pulled on tool 19 to rotate, the driving pawl 18 on keying instrument 19 can just drive drive sleeve 17 to rotate freely, so as to band ovable valve stem 7
Rotation, the screw thread of valve rod 7 drives flashboard 5 to move up and down, and realizes the keying of valve.The device can arrange one or more groups of magnetic
Steel.
The pipeline outer wall of the one end of valve body 1 is connected to sleeve pipe 2, pipeline outer wall and the effective two O-ring seals sealing of set.Sleeve pipe 2
Can slide in the range of restriction on the pipeline outer wall of valve body 1, the effective Limit screw 3 of set is spacing and is locked with locking nut 4.
There is adpting flange the one end of valve body 1, is enclosed within the outer end of sleeve pipe 2 of the other end of valve body 1 and also has adpting flange, and two flanges are same
On one axis, it is connected with screw bolt and nut by flange hole with pipe flange.
Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model
In the case of, those of ordinary skill in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (5)
1. the telescopic Magnetic Control opening and closing gate valve of end flange, including valve body, valve gap, valve rod and flashboard, it is characterised in that：Institute
State valve rod to be connected by trapezoidal thread with flashboard, the valve gap is sealed with valve body by sealing ring A, valve rod is with valve gap by sealing
Circle B sealings；Also include overcoat and drive sleeve, the drive sleeve lower surface contacts with valve gap upper surface, and the overcoat is placed on transmission
Set is simultaneously connected with valve gap；The drive sleeve is provided with magnet steel hole with valve gap contact surface, sets gradually magnetic in magnet steel hole from top to bottom
Steel A and distribution, valve gap just sets gradually from bottom to up spring and latch to being provided with magnet steel hole in pin-and-hole, pin-and-hole；The valve
Bar is polygon through valve gap and drive sleeve, valve stem top section, and drive sleeve is provided with the hole being adapted to valve stem top；Also include set
Pipe, described sleeve pipe is placed on one end of valve body, and valve outer wall is provided with sealing ring C, and sleeve pipe is sealed with valve body by sealing ring C；Also wrap
Limit screw and locking nut are included, screwed hole is provided with described sleeve pipe, restraining position ring block is fixed on the valve body, Limit screw is passed through
Spacing ring and sleeve pipe connection, locking nut is located at and is connected between spacing ring and sleeve pipe and with Limit screw；The outer end of described sleeve pipe
With ring flange is respectively and fixedly provided with the other end of valve body, two ring flanges are coaxially disposed.
2. the telescopic Magnetic Control opening and closing gate valve of end flange according to claim 1, it is characterised in that：Also include opening
Instrument is closed, the keying instrument includes body of tool and pulls rod, and the rod of pulling extends transversely through body of tool top and is connected with body of tool,
Body of tool bottom is fixed with magnet steel B and driving pawl, and the drive sleeve upper surface is provided with the driving groove being adapted to driving pawl.
3. the telescopic Magnetic Control opening and closing gate valve of end flange according to claim 1, it is characterised in that：The sealing
Circle B quantity is 3, and 3 sealing ring B are disposed on up and down on valve rod.
4. the telescopic Magnetic Control opening and closing gate valve of end flange according to claim 1, it is characterised in that：The sealing
Circle C quantity is two, and two sealing ring C or so are disposed on valve body.
5. the telescopic Magnetic Control opening and closing gate valve of end flange according to claim 1, it is characterised in that：The screw thread
Hole is two, and two screwed holes are symmetricly set on sleeve pipe；Spacing ring, locking nut, Limit screw are identical with screw thread hole number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129992.9U CN206093024U (en) | 2016-10-17 | 2016-10-17 | Gate valve is opened and close in control of one end flange telescopic magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621129992.9U CN206093024U (en) | 2016-10-17 | 2016-10-17 | Gate valve is opened and close in control of one end flange telescopic magnetic force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206093024U true CN206093024U (en) | 2017-04-12 |
Family
ID=59975288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621129992.9U Active CN206093024U (en) | 2016-10-17 | 2016-10-17 | Gate valve is opened and close in control of one end flange telescopic magnetic force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206093024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435744A (en) * | 2017-09-18 | 2017-12-05 | 宝鸡泰华磁机电技术研究所有限公司 | Static seal driven type gate valve with inclined-plane alloy seal and scarfing cinder structure |
-
2016
- 2016-10-17 CN CN201621129992.9U patent/CN206093024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435744A (en) * | 2017-09-18 | 2017-12-05 | 宝鸡泰华磁机电技术研究所有限公司 | Static seal driven type gate valve with inclined-plane alloy seal and scarfing cinder structure |
| CN107435744B (en) * | 2017-09-18 | 2023-03-14 | 宝鸡泰华磁机电技术研究所有限公司 | Static seal transmission type gate valve with inclined plane alloy seal and slag removal structure |
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| GR01 | Patent grant |