CN107131342A - A kind of strong electrically operated valve of outdoor shock-absorbing capacity - Google Patents
A kind of strong electrically operated valve of outdoor shock-absorbing capacity Download PDFInfo
- Publication number
- CN107131342A CN107131342A CN201710370711.1A CN201710370711A CN107131342A CN 107131342 A CN107131342 A CN 107131342A CN 201710370711 A CN201710370711 A CN 201710370711A CN 107131342 A CN107131342 A CN 107131342A
- Authority
- CN
- China
- Prior art keywords
- ball bearing
- housing
- valve
- valve stem
- power transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of strong electrically operated valve of outdoor shock-absorbing capacity, including back-up ring, deep groove ball bearing, valve rod, valve stem nut, thrust ball bearing, power transmission shaft, YE, reflective barrier film, housing, gland nut, counter flange, bearing housing, thrust pad, bushing, compression spring and support, housing is closely provided with outside YE, and housing is provided with one layer of reflective barrier film, YE bottom is connected with power transmission shaft, power transmission shaft one end is connected with thrust ball bearing, and thrust ball bearing bottom is connected with valve stem nut, valve stem nut two ends are provided with deep groove ball bearing, the present invention is provided with housing and effectively protects valve body not destroyed and exposed to the weather by external force out of doors, reflective barrier film can play reminding effect when driving a vehicle at night to the personnel of driving, compression spring plays a part of absorbing inertia impact load and bit shift compensation.Deep groove ball bearing is additionally arranged at valve stem nut two ends, to ensure kinetic stability during the relatively high speed rotation of valve stem nut.
Description
Technical field
The present invention relates to a kind of valve, the strong electrically operated valve of specially a kind of outdoor shock-absorbing capacity.
Background technology
With the development of society, the continuous progress of science and technology, often uses diversified part in social development,
Connection between many parts can all use valve, being used to when electrically operated valve buffer unit is mainly used in absorbing valve fast opening and closing
Property shock loading, can also expand with heat and contract with cold carry out bit shift compensation when medium temperature is changed greatly to valve rod.Electrically operated valve buffering dress
Put the valve stem nut position for being generally disposed at push type electric operator.But many users be based on valve install online and
It is easy to maintenance, it is desirable to use moment of torsion type electric operator, valve stem nut must be on the support of valve.In this case it is electronic
The buffer unit of valve just must be provided with valve rack, and many valves used out of doors are severe and easy due to environment
Destruction is not intended to by pedestrian and vehicle, the service life of valve is reduced, therefore in view of the above-mentioned problems, we have proposed one kind
The strong electrically operated valve of outdoor shock-absorbing capacity.
The content of the invention
The present invention provides a kind of outdoor shock-absorbing capacity strong electrically operated valve, can effectively solve outdoor valve in practical application
The problems such as service life is low, shock-absorbing capacity is poor.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme:
A kind of strong electrically operated valve of outdoor shock-absorbing capacity of the present invention, including back-up ring, deep groove ball bearing, valve rod, valve stem nut, thrust
Ball bearing, power transmission shaft, YE, reflective barrier film, housing, gland nut, counter flange, bearing housing, thrust pad, bushing,
Housing is closely provided with outside compression spring and support, the YE, and the housing is provided with one layer of reflective barrier film, institute
State YE bottom and be connected with power transmission shaft, described power transmission shaft one end is connected with thrust ball bearing, and the thrust ball bearing
Bottom is connected with valve stem nut, and the valve stem nut two ends are provided with deep groove ball bearing.
As a preferred technical solution of the present invention, the power transmission shaft bottom is connected with valve stem slides, and the valve rod
One end is connected through support with back-up ring.
As a preferred technical solution of the present invention, it is provided with bearing housing, and the bearing housing and sets on the support
There is compression spring.
As a preferred technical solution of the present invention, the compression spring is closely connected with bushing, the bushing(14)
Provided with one layer of thrust pad.
As a preferred technical solution of the present invention, described power transmission shaft one end is provided with counter flange, and the transition method
It is blue(11)Top is closely connected with gland nut.
The beneficial effect that is reached of the present invention is:
Compact conformation of the present invention, it is easy to use, it is provided with housing and effectively protects valve body out of doors not by external force destruction and wind
The personnel of driving can be played reminding effect by Exposure to Sunlight when reflective barrier film is driven a vehicle at night, compression spring plays absorption inertia impact
The effect of load and bit shift compensation.Two groups of identical compression spring combinations possess bidirectional buffering, the function of compensation up and down, with tradition
Only set thrust ball bearing different in valve, deep groove ball bearing is additionally arranged at valve stem nut two ends, to ensure that valve stem nut is relative
Kinetic stability when rotating at a high speed.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural representation of the strong electrically operated valve of outdoor shock-absorbing capacity of the present invention;
In figure:1st, back-up ring;2nd, deep groove ball bearing;3rd, valve rod;4th, valve stem nut;5th, thrust ball bearing;6th, power transmission shaft;7th, it is electronic to hold
Row device;8th, reflective barrier film;9th, housing;10th, gland nut;11st, counter flange;12nd, bearing housing;13rd, thrust pad;14th, bushing;
15th, compression spring;16th, support.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment:As shown in figure 1, a kind of strong electrically operated valve of outdoor shock-absorbing capacity of the present invention, including back-up ring 1, deep-groove ball
Bearing 2, valve rod 3, valve stem nut 4, thrust ball bearing 5, power transmission shaft 6, YE 7, reflective barrier film 8, housing 9, gland spiral shell
Mother 10, counter flange 11, bearing housing 12, thrust pad 13, bushing 14, compression spring 15 and support 16, the outside of YE 7 are tight
It is close to be provided with housing 9, and housing 9, provided with one layer of reflective barrier film 8, the bottom of YE 7 is connected with power transmission shaft 6, power transmission shaft 6 one
End is connected with thrust ball bearing 5, and the bottom of thrust ball bearing 5 is connected with valve stem nut 4, and the two ends of valve stem nut 4 are provided with deep-groove ball
Bearing 2.
The bottom of power transmission shaft 6 is slidably connected with valve rod 3, and the one end of valve rod 3 is connected through support 16 with back-up ring 1, is added whole
The stability of body.
It is provided with support 16 in bearing housing 12, and bearing housing 12 and is provided with compression spring 15, compression spring 15 plays absorption
The effect of inertia impact load and bit shift compensation.Two groups of identical compression springs 15, which are combined, up and down possesses bidirectional buffering, compensation
Function.
Compression spring 15 is closely connected with bushing 14, and bushing 14 is served very provided with one layer of thrust pad 13, thrust pad 13
Cushioning effect well.
The one end of power transmission shaft 6 is provided with counter flange 11, and the top of counter flange 11 is closely connected with gland nut 10, is added
Overall stability.
Specifically, constituting electrically operated valve by compression spring 15, bushing 14, bearing housing 12, counter flange 10 and bearing etc.
Interior buffer unit.During valve fast opening and closing, YE 7 drives valve stem nut 4 to rotate by power transmission shaft 6.Power transmission shaft 6 leads to
Over-pressed box nut 10, thrust ball bearing 5 are spacing and support.Valve stem nut 4 passes through compression spring 15, bushing 14, thrust ball bearing
5th, the combining structure axial limiting of thrust pad 13, and deep-groove ball axle 2 hold radial support.The rotating band ovable valve stem of valve stem nut 4 is about 3
Motion.Compression spring 15 plays a part of absorbing inertia impact load and bit shift compensation.Two groups of identical compression springs 15 up and down
Combination possesses bidirectional buffering, the function of compensation, the deep groove ball bearing 2 set up at the two ends of valve stem nut 4, it is ensured that the phase of valve stem nut 4
Kinetic stability when being rotated to high speed, housing 9 protects valve to avoid out of doors point to blow Exposure to Sunlight and drench with rain, reflective barrier film 8
When driving a vehicle at night reminding effect can be played to the personnel of driving.
Compact conformation of the present invention, it is easy to use, be provided with housing effectively protect valve body out of doors not by external force destruction and
Expose to the weather, can the personnel of driving be played with reminding effect when reflective barrier film is driven a vehicle at night, compression spring plays absorption inertia
The effect of shock loading and bit shift compensation.Two groups of identical compression spring combinations possess bidirectional buffering, the function of compensation up and down, with
Conventional valves only set thrust ball bearing different, deep groove ball bearing are additionally arranged at valve stem nut two ends, to ensure valve stem nut phase
Kinetic stability when being rotated to high speed.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of strong electrically operated valve of outdoor shock-absorbing capacity, including back-up ring(1), deep groove ball bearing(2), valve rod(3), valve stem nut
(4), thrust ball bearing(5), power transmission shaft(6), YE(7), reflective barrier film(8), housing(9), gland nut(10), mistake
Cross flange(11), bearing housing(12), thrust pad(13), bushing(14), compression spring(15)And support(16), it is characterised in that
The YE(7)It is outside to be closely provided with housing(9), and the housing(9)Provided with one layer of reflective barrier film(8), it is described
YE(7)Bottom is connected with power transmission shaft(6), the power transmission shaft(6)One end is connected with thrust ball bearing(5), and it is described
Thrust ball bearing(5)Bottom is connected with valve stem nut(4), the valve stem nut(4)Two ends are provided with deep groove ball bearing(2).
2. a kind of strong electrically operated valve of outdoor shock-absorbing capacity according to claim 1, it is characterised in that the power transmission shaft
(6)Bottom and valve rod(3)It is slidably connected, and the valve rod(3)Support is run through in one end(16)With back-up ring(1)Connection.
3. a kind of strong electrically operated valve of outdoor shock-absorbing capacity according to claim 1, it is characterised in that the support(16)
On bearing housing is installed(12), and the bearing housing(12)It is interior to be provided with compression spring(15).
4. a kind of strong electrically operated valve of outdoor shock-absorbing capacity according to claim 1, it is characterised in that the compression spring
(15)With bushing(14)Close connection, the bushing(14)Provided with one layer of thrust pad(13).
5. a kind of strong electrically operated valve of outdoor shock-absorbing capacity according to claim 1, it is characterised in that the power transmission shaft
(6)One end is provided with counter flange(11), and the counter flange(11)Top and gland nut(10)Close connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710370711.1A CN107131342A (en) | 2017-05-23 | 2017-05-23 | A kind of strong electrically operated valve of outdoor shock-absorbing capacity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710370711.1A CN107131342A (en) | 2017-05-23 | 2017-05-23 | A kind of strong electrically operated valve of outdoor shock-absorbing capacity |
Publications (1)
Publication Number | Publication Date |
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CN107131342A true CN107131342A (en) | 2017-09-05 |
Family
ID=59732747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710370711.1A Pending CN107131342A (en) | 2017-05-23 | 2017-05-23 | A kind of strong electrically operated valve of outdoor shock-absorbing capacity |
Country Status (1)
Country | Link |
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CN (1) | CN107131342A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486501A (en) * | 2019-09-03 | 2019-11-22 | 大连大高阀门股份有限公司 | Three-way cut-off valve |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0327676A2 (en) * | 1988-02-10 | 1989-08-16 | Siemens Aktiengesellschaft | Electric motor operated positioner |
CN2800019Y (en) * | 2005-06-17 | 2006-07-26 | 扬州电力设备修造厂 | Thrust buffering apparatus |
CN201306501Y (en) * | 2008-07-23 | 2009-09-09 | 常州电站辅机总厂有限公司 | Electric valve thrust force buffering device |
US20100170918A1 (en) * | 2007-06-14 | 2010-07-08 | J. Zimmer Maschinenbau Gesellschaft M.B.H. | Valve device of an application device for applying fluid to a substrate, and applicator |
CN205806676U (en) * | 2016-06-24 | 2016-12-14 | 南通市电站阀门有限公司 | A kind of many rotary types electrically operated valve quick switching device |
-
2017
- 2017-05-23 CN CN201710370711.1A patent/CN107131342A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0327676A2 (en) * | 1988-02-10 | 1989-08-16 | Siemens Aktiengesellschaft | Electric motor operated positioner |
CN2800019Y (en) * | 2005-06-17 | 2006-07-26 | 扬州电力设备修造厂 | Thrust buffering apparatus |
US20100170918A1 (en) * | 2007-06-14 | 2010-07-08 | J. Zimmer Maschinenbau Gesellschaft M.B.H. | Valve device of an application device for applying fluid to a substrate, and applicator |
CN201306501Y (en) * | 2008-07-23 | 2009-09-09 | 常州电站辅机总厂有限公司 | Electric valve thrust force buffering device |
CN205806676U (en) * | 2016-06-24 | 2016-12-14 | 南通市电站阀门有限公司 | A kind of many rotary types electrically operated valve quick switching device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486501A (en) * | 2019-09-03 | 2019-11-22 | 大连大高阀门股份有限公司 | Three-way cut-off valve |
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Application publication date: 20170905 |