CN107830226A - A kind of reliable valving of safety - Google Patents
A kind of reliable valving of safety Download PDFInfo
- Publication number
- CN107830226A CN107830226A CN201711085738.2A CN201711085738A CN107830226A CN 107830226 A CN107830226 A CN 107830226A CN 201711085738 A CN201711085738 A CN 201711085738A CN 107830226 A CN107830226 A CN 107830226A
- Authority
- CN
- China
- Prior art keywords
- spring
- electromagnetic clutch
- leading screw
- main box
- worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Abstract
The present invention relates to a kind of reliable valving of safety, and it includes motor, manual worm, reducer arrangement, electromagnetic clutch, feed screw nut screw pair, crank and rocker mechanism, latch plate combination unit.It is characterized in that the crank and rocker mechanism envelope is in main box, secondary rotation roller, electromagnetic clutch, harmonic speed reducer, turbine and worm decelerator envelope are in auxiliary box body, its lower port is connected by joint chair with the upper motor, upper port is connected with main box lower port, latch plate combination unit envelope is in spring cylinder, spring cylinder port is connected with main box lower port, and the center of the upper and lower port of main box is on the same line.The alternative hydraulic actuating mechanism of the present invention realizes the quick closedown of valve, has filled up the blank that electric device is unable to rapid-closure damper, and this product is simple in construction, safe and reliable from safeguarding.
Description
Technical field
The present invention relates to a kind of reliable valving of safety.
Technical background
Valve fast unit is used to be essentially hydraulic-driven at present, hydraulic system is not only complicated, and cost is high, takes up an area
Area is big, and system maintenance cost is very high, but also is likely to cause the pollution of environment.
The content of the invention
The purpose of the present invention, which is that, provides a kind of reliable valving of safety, which overcomes traditional quick closing valve dress
It is set to this height, the drawbacks of fault rate is high, reduces product cost, it is simple in construction, it is esy to use, safe and reliable.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of electronic quick closing valve device, its installation frame that includes being assembled together, manual worm, reducer arrangement, electromagnetic clutch,
Secondary rotation roller, song combine the unit to spanner equipment, latch plate, and the manual worm includes turbine, handwheel, thrust bearing, snail
Bar, the reducer arrangement include flexbile gear, No.1 metal wheel, No. two metal wheels, first support, second support, wave producers, institute
Stating secondary rotation roller includes leading screw and transmission nut, and the latch plate combination unit is by spring, spring lever, spring cylinder, spring base
Form, the song includes crank and connecting plate to spanner equipment, and motor is connected by joint chair with auxiliary box body, output shaft and the sky of motor
Mandrel connects, and the manual worm, reducer arrangement, electromagnetic clutch, is arranged in auxiliary box body, the turbine dress in manual worm
Fit in hollow shaft, the No.1 metal wheel in reducer arrangement mechanism passes through bearing pin（21）It is fixed in first support, first
By bearings on transmission nut and Hollow Transmission Shafts, first support upper end is connected frame by flat key and electromagnetic clutch seat
Connect, wave producer and turbine are in Hollow Transmission Shafts, and No. two metal wheels are connected by second support with turbine, electromagnetic clutch
On electromagnetic clutch seat, being connected by key in transmission nut, electromagnetic clutch seat is good for connection with first support by flat,
Main box lower port is connected with auxiliary box body, and the song is arranged in main box to spanner equipment, and the connecting plate passes through guide roller
Axle (is connected, leading screw forms secondary rotation roller, transmission nut axial restraint, leading screw upper end and spring by transmission nut with leading screw
Bar lower end connects, orienting roll wheel shaft (it is connected by flat be good for leading screw end, leading screw and spring lever keep concentric,
Spring lever upper end is fixed through spring base and with spring base, and spring housing its one end on spring lever is sitting on spring base, and one
End is against the lower end in spring cylinder.
The present invention uses to be had the beneficial effect that caused by such scheme：
1. use apparatus for fast switching of the present invention, it is driving and driven separation by electromagnetic clutch that it, which is switched fast, bullet
Spring group releases energy, and promotes feed screw nut quickly to rotate to realize.
Realization is also manually operable 2. the present invention does power source using electric power and groups of springs, energy-conserving and environment-protective, during electrical fault
Its function, has provided the user more sound assurance, and use is more safe and reliable.
3. the present invention can save bulky hydraulic station and hydraulic valve platform, take up an area less, operate convenience easy to maintenance, and
The problem of hydraulic fluid leak causes environmental pollution will not be produced.
Embodiment
A kind of reliable valving of safety, including more motors 1, manual worm 4, harmonic drive reduction (bag
Include flexbile gear 6, No.1 metal wheel 22, No. two metal wheels 23, wave producers 25）, electromagnetic clutch 8, secondary rotation roller（Including spiral shell
Mother 9, leading screw 10）, it is bent to spanner equipment（Including crank 11 and connecting plate 14）, the latch plate combination unit is by spring 15, spring
Bar 16, spring cylinder 17, spring base 18 are formed.
Motor 1 is connected by joint chair 2 with bolt with auxiliary box body 7, and the output shaft of motor 1 is connected with hollow shaft 3, manual worm
4th, reducer arrangement, electromagnetic clutch 8, envelope are in auxiliary box body 7, respectively by bearing 1 and key connection in hollow shaft 3 and spiral shell
On mother 9, song is placed in main box 12 to spanner equipment, is connected with leading screw 10, the upper end of leading screw 10 is connected with spring lever 16.Main box
12 upper and lower ports are connected with spring cylinder 17, auxiliary box body 7 respectively, and leading screw 10 is connected with spring lever 16 and keeps concentric, bent to spanner
Connecting plate 14 in equipment is connected by orienting roll wheel shaft 13 with leading screw 10.
When the motor 1 obtains electric, drive hollow shaft 3 to rotate, pass through harmonic drive reduction, electromagnetic clutch 8 drives spiral shell
Mother 9 rotates, the axial restraint of nut 9, and leading screw 10 drives spring lever 16 and spring base 18 to move along a straight line downwards, and now spring 15 stores
Can, while connecting plate 14 drives crank 11 to do gyration by orienting roll wheel shaft 13, crank 11 is connected with crank set 27, so as to bent
Sleeve 27 does gyration with dynamic load, and during 1 dead electricity of motor, electromagnetic clutch 8 is master and slave to be partially separated, 15 fast quick-release of groups of springs
Exoergic amount, the motion of the opposite direction of lead-screw 15, the rotation of the opposite direction of nut 9, while connecting plate 14 drives song by orienting roll wheel shaft 13
Handle 11 rotates backward, so as to drive laod reversal fast rotation.
Operating principle of the present invention：Motor 1 of the present invention drives electromagnetic clutch 8 and silk after reducer arrangement is slowed down
Thick stick pair of nut is rotated, and leading screw 10 is connected by the screwed hole of end with spring lever 15, because of nut axial restraint, so leading screw drives
Spring lever and spring base move along a straight line, and orienting roll wheel shaft 13 are provided with the end of leading screw 10 and the junction of spring lever 16, by flat
Key with the end of leading screw 10 is cylindrical is connected, orienting roll wheel shaft 13 14 is connected with winning in succession, and crank 11 is bolted to connection with load,
So when leading screw 10 and spring lever 16 move along a straight line, song does gyration to spanner equipment belt dynamic load.
Manual worm 4 is an independent mechanism, and the both ends of worm screw 31 are supported by bearing 3 30, during motorized motions, turbine snail
Bar reductor transfixion, the decelerator of 28 worm screw of turbine 31 can be driven by rotation hand wheel 29 when motor 1 breaks down, now
Steel wheel 2 23 drives harmonic drive reduction work, drives electromagnetic clutch 8 to work by connecing disk 20, nut 9 rotates, leading screw 10
Doing linear motion up and down, drive 14 cranks 11 of winning in succession do gyration, together with crank 11 is bolted on crank set 27,
Crank covers 27 both ends and supported by bearing 2 26, and crank set 27 does gyration band dynamic load and completes valve switch action.
The casing of apparatus of the present invention is Explosion-proof Design, is widely used in butterfly valve, ball valve of the environment such as coal gas, chemical industry etc.,
According to the technological requirement of system can realize valve open soon or quick closing valve.
Claims (2)
- A kind of 1. reliable valving of safety, it is characterised in that：It includes be assembled together installation frame, manual snail Bar, reducer arrangement, electromagnetic clutch, secondary rotation roller, song combine the unit to spanner equipment, latch plate, the manual worm Including turbine, handwheel, thrust bearing, worm screw, the reducer arrangement includes flexbile gear, No.1 metal wheel, No. two metal wheels, first Support, second support, wave producer, the secondary rotation roller include leading screw and nut, the latch plate combination unit by spring, Spring lever, spring cylinder, spring base are formed, and the song includes crank and connecting plate to spanner equipment, and motor passes through joint chair and auxiliary box body Connection, the output shaft of motor and hollow axis connection, the manual worm, reducer arrangement, electromagnetic clutch, it is arranged on auxiliary box body It is interior.
- 2. the reliable valving of a kind of safety according to claim 1, it is characterised in that in manual worm Turbine is assemblied in hollow shaft;Electromagnetic clutch is arranged on electromagnetic clutch seat, is connected by key in transmission nut, its lower end It is connected by bolt with electromagnetic clutch seat, main box lower port is connected with auxiliary box body, and the song is arranged on master to spanner equipment In casing, the connecting plate is connected by orienting roll wheel shaft with leading screw, and leading screw forms secondary rotation roller, transmission nut with transmission nut Axial restraint, leading screw upper end are connected with spring lever, and leading screw and spring lever keep concentric, spring lever upper end through spring base and with bullet Spring abutment is fixed, and spring housing its one end on spring lever is sitting on spring base, and one end is against lower end in spring cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085738.2A CN107830226A (en) | 2017-11-07 | 2017-11-07 | A kind of reliable valving of safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085738.2A CN107830226A (en) | 2017-11-07 | 2017-11-07 | A kind of reliable valving of safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830226A true CN107830226A (en) | 2018-03-23 |
Family
ID=61654752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085738.2A Withdrawn CN107830226A (en) | 2017-11-07 | 2017-11-07 | A kind of reliable valving of safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830226A (en) |
-
2017
- 2017-11-07 CN CN201711085738.2A patent/CN107830226A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |
|
| WW01 | Invention patent application withdrawn after publication |