CN208793756U - A kind of intelligent voltage regulator - Google Patents
A kind of intelligent voltage regulator Download PDFInfo
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- CN208793756U CN208793756U CN201821368502.XU CN201821368502U CN208793756U CN 208793756 U CN208793756 U CN 208793756U CN 201821368502 U CN201821368502 U CN 201821368502U CN 208793756 U CN208793756 U CN 208793756U
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Abstract
The utility model relates to a kind of intelligent voltage regulator, voltage regulator body and control device, voltage regulator body include valve body, valve pocket, piston and valve rod, valve pocket seals the upper port for being fixed on valve body, piston is set in valve pocket, and valve rod passes through valve pocket along central axes, and the lower end of valve rod is fixedly connected with the piston；Control device includes mounting base, support frame, servo motor and ball-screw, mounting base is fixed on the upper port of valve body, bracket is fixed on the upper end of mounting base, servo motor is fixed on bracket, the output shaft of servo motor is connected with the first synchronous pulley, ball-screw is rack-mount by bearing, ball-screw is connected with the second coaxial synchronous pulley, driving belt is equipped between second synchronous pulley and the first synchronous pulley, the screw of ball-screw is connected with valve stem coupling member, valve stem coupling member is fixedly connected with valve rod, guiding mechanism is equipped between valve stem coupling member and mounting base.It has the advantages that stable structure, safe and reliable, sensitive, regulation precision is high.
Description
Technical field
The utility model relates to a kind of regulators, and in particular to a kind of intelligent voltage regulator equipped with control device.
Background technique
Pressure regulator is the important equipment in gas ductwork, plays a part of adjusting pressure and steady pressure.Traditional pressure regulation
Device is mainly made of components such as epithelium, spring, pilot valves, is a kind of mechanical semi-automatic pressure adjustment device, in reality
Phenomena such as de- pressure, failure, leakage are easy to appear in, performance is unstable, and safety is poor.Exist to solve traditional pressure regulator
The problem of, those skilled in the art have developed a plurality of types of no membrane type pressure regulators, should compared to traditional leather diaphragm type pressure regulator
The working performance of class pressure regulator has obtained certain promotion, but it is still remained in practical applications that structure is complicated, control difficulty
Greatly, regulation precision is poor, problem of safety difference, is unfavorable for fining and intelligent management.
Utility model content
The purpose of the utility model is to provide a kind of intelligent voltage regulator, be easy with stable structure, control, safety can
It leans on, is sensitive, the advantages of regulation precision is high, long service life.
To solve the above-mentioned problems in the prior art, a kind of intelligent voltage regulator provided by the utility model, including tune
Depressor main body and control device, the voltage regulator body include valve body, are equipped with the valve port for being connected to its left and right port, valve body in valve body
In and the upper side position in valve port be equipped with valve head assembly, valve head assembly includes valve pocket, piston and valve rod, and valve pocket sealing is fixed on
The upper port of valve body, piston are set in valve pocket and the two are made to be slidingly sealed cooperation, and valve rod passes through valve pocket along central axes and makes two
Person is slidingly sealed cooperation, and the lower end of valve rod is fixedly connected with the piston；The control device includes mounting base, support frame, servo electricity
Machine and ball-screw, mounting base are tubular structure and the upper port that valve body is fixed on by the flange of its lower end, and bracket is fixed on
The upper end of mounting base, servo motor are fixed on bracket and make its output shaft in vertically arranged, the output axis connection of servo motor
There is the first coaxial synchronous pulley, ball-screw is mounted vertically on bracket by bearing, and ball-screw is connected with coaxial
Two synchronous pulleys, are equipped with driving belt between the second synchronous pulley and the first synchronous pulley, the screw of ball-screw is connected with valve
Joint element for bar, valve stem coupling member are fixedly connected with valve rod, and vertical guiding mechanism is equipped between valve stem coupling member and mounting base.
Further, a kind of intelligent voltage regulator of the utility model, wherein the valve stem coupling member is fixedly connected with valve rod
Mode are as follows: valve stem coupling member offers vertical valve rod mounting hole, and valve rod is placed in valve rod mounting hole, and the upper end of valve rod offers
Annular groove, the upper end of valve stem coupling member are fixed with closed type electromagnet, and the scalable armature of electromagnet is vertical with valve rod mounting hole, and
It protrudes into the front end of armature in the annular groove of valve rod, pressure spring is also arranged on valve rod, and be in pressure spring between valve pocket and piston.
Further, a kind of intelligent voltage regulator of the utility model, wherein the guiding mechanism includes being fixed on by substrate
Guide rail on mounting base inner sidewall, and the sliding block being fixed in valve stem coupling member, sliding block are vertically slidably matched with guide rail.
Further, a kind of intelligent voltage regulator of the utility model, wherein the valve rod is fixedly connected with mode with piston
Are as follows: the lower end of valve rod is equipped with spacing head, and piston offers through hole along central axes, and valve rod passes through passing through for piston from the bottom to top
The downside in hole, piston offers seal groove in the periphery of through hole and gasket is arranged in seal groove, the downside of piston
It also is fixed with platen by multiple screws, and is pressed in the outer rim of platen on gasket.
Further, a kind of intelligent voltage regulator of the utility model, wherein the spacing head upper half of the valve rod uses rotary table
The through hole of structure, the piston uses up-small and down-big shoulder hole structure, between the spacing head of valve rod and the through hole of piston
Equipped with the gap ring that disappears；The lower end surface of valve rod is also provided with groove along central axes and is equipped with anti-backlash in a groove.
Further, a kind of intelligent voltage regulator of the utility model, wherein support frame as described above includes top plate and bottom plate and multiple
Circumferentially arranged with multiple corresponding fixation holes, support rod includes hexagonal prisms and is arranged in hexagonal prisms two for support rod, top plate and bottom plate
The threaded post at end, the corresponding fixation hole on bottom plate of the threaded posts of multiple support rod lower ends and spinning in the upper end of mounting base,
The corresponding fixation hole on top plate of the threaded post of multiple post uppers is simultaneously fixed by nut.
Further, a kind of intelligent voltage regulator of the utility model, wherein the servo motor is fixed on the downside of top plate
Face, for the output shaft of servo motor upward and across top plate, first synchronous pulley is coaxially fixed on the output shaft of servo motor
Upper end；The upper and lower side of the ball-screw is connect by the way that bearing is corresponding with top plate and bottom plate respectively, and the upper end of ball-screw passes through
Top plate, second synchronous pulley are coaxially fixed on the upper end of ball-screw.
Further, a kind of intelligent voltage regulator of the utility model, wherein the screw of the ball-screw is on its periphery wall
Equipped with land, for land circumferentially arranged with multiple up big and down small stepped holes, the valve stem coupling member is inverted L shape structure, and valve rod connects
The transverse part of fitting covers on screw by the through-hole being arranged and makes it through multiple screws to be fixedly connected with the land of screw.
Further, a kind of intelligent voltage regulator of the utility model, wherein the upper end of the valve stem coupling member is equipped with limiting slot
Or limit hole, the electromagnet armature are in the limiting slot or limit hole of valve stem coupling member, electromagnet is equipped with for examining side
The position switch of armature position.
Further, a kind of intelligent voltage regulator of the utility model, wherein the left and right end of the valve body is correspondingly provided with the first survey
Hole and the second pressure tap are pressed, the first pressure tap and the second pressure tap, which correspond to, is equipped with first pressure sensor and second pressure sensing
Device.
A kind of intelligent voltage regulator of the utility model compared with prior art, has the advantage that the utility model by setting
Voltage regulator body and control device are set, voltage regulator body is equipped with valve body, and setting is connected to the valve port of its left and right port in valve body,
In valve body and valve head assembly is arranged in the upper side position in valve port, and valve head assembly is equipped with valve pocket, piston and valve rod, valve pocket is allowed to seal
Both be fixed on the upper port of valve body, piston is allowed to be set in valve pocket and make and be slidingly sealed cooperation, valve rod is allowed to pass through along central axes
Valve pocket simultaneously makes the two be slidingly sealed cooperation, and is fixedly connected with the piston the lower end of valve rod；Control device is equipped with mounting base, support
Frame, servo motor and ball-screw allow mounting base using tubular structure and are fixed on the upper end of valve body by the flange of its lower end
Mouthful, the upper end of mounting base is secured the stand to, servo motor is fixed on bracket and is watching its output shaft in vertically arranged
It takes and the first coaxial synchronous pulley is installed on the output shaft of motor, ball-screw is allowed to be mounted vertically on bracket by bearing,
The second coaxial synchronous pulley is installed, and the installation transmission skin between the second synchronous pulley and the first synchronous pulley on ball-screw
Band installs valve stem coupling member on the screw of ball-screw, valve stem coupling member is fixedly connected with valve rod, and in valve stem coupling member
Vertical guiding mechanism is set between mounting base.Thus it is easy, safe and reliable, dynamic that a kind of stable structure, control are just constituted
Make that sensitive, regulation precision is high, intelligent voltage regulator with long service life.In practical applications, voltage regulator body is passed through into valve body
Left and right port correspondence is connect with combustion gas upstream and downstream pipeline, and connect servo motor with control system, allows control system according to upper
The air pressure intelligent control servo motor in downstream operates, and servo motor will be same by the first synchronous pulley, driving belt and second
Step band wheel drive ball-screw rotates, and then the screw of driving ball-screw and valve stem coupling member and valve rod move along the vertical direction
It is dynamic, the valve port opening of i.e. controllable voltage regulator body is moved up and down by valve rod, to realize intelligent pressure regulating purpose.This is practical new
Type is by being arranged the power train being made of servo motor, the first synchronous pulley, driving belt, the second synchronous pulley and ball-screw
System, can effectively improve control precision；And by the way that vertical guiding mechanism is arranged between valve stem coupling member and mounting base, it is being driven
It can guarantee that valve rod not by radial forces, on the one hand avoids catching phenomenon, improves the sensitivity of pressure regulation movement, separately in the process
On the one hand the frictional force that can reduce valve rod, improves stability, extends service life.
Shown specific embodiment makees further specifically a kind of intelligent voltage regulator of the utility model with reference to the accompanying drawing
It is bright:
Detailed description of the invention
Fig. 1 is a kind of front view of intelligent voltage regulator of the utility model；
Fig. 2 is a kind of left view of intelligent voltage regulator of the utility model；
Fig. 3 is a kind of top view of intelligent voltage regulator of the utility model；
Fig. 4 is the A-A direction view in Fig. 1；
Fig. 5 is the B-B direction view in Fig. 2；
Fig. 6 is a kind of perspective view one of intelligent voltage regulator of the utility model；
Fig. 7 is a kind of perspective view two of intelligent voltage regulator of the utility model；
Fig. 8 is the schematic diagram of guiding mechanism in a kind of intelligent voltage regulator of the utility model.
Specific embodiment
Firstly the need of explanation, the nouns of locality such as upper and lower, front, rear, left and right described in the utility model are only according to attached
Scheme carry out description, in order to understand, not to the technical solution of the utility model and be claimed range progress limitation.
A kind of specific embodiment of intelligent voltage regulator of the utility model as shown in Figures 1 to 8, including voltage regulator body 1
With control device 2.Voltage regulator body 1 is equipped with valve body 11, and setting is connected to the valve port of its left and right port in valve body 11, and in valve body
In 11 and valve head assembly is arranged in the upper side position in valve port.Allow valve head assembly that valve pocket 12, piston 13 and valve rod 14 are set, by valve
12 sealing of set, which both be fixed on the upper port of valve body 11, piston 13 is set in valve pocket 12 and is made, is slidingly sealed cooperation, allows valve
Bar 14 passes through valve pocket 12 along central axes and the two is made to be slidingly sealed cooperation, and is fixedly connected with the lower end of valve rod 14 with piston 13.
Control device 2 includes mounting base 21, support frame 22, servo motor 23 and ball-screw 24, allows mounting base 21 using tubular structure
And the upper port of valve body 11 is fixed on by the flange of its lower end, bracket 22 is fixed on to the upper end of mounting base 21, by servo electricity
Machine 23 is fixed on bracket 22 and makes its output shaft in vertically arranged, and installs on the output shaft of servo motor 23 coaxial the
One synchronous pulley 231.Ball-screw 24 is mounted vertically on bracket 22 by bearing, is installed coaxially on ball-screw 24
Second synchronous pulley 241, and driving belt 25 is set between the second synchronous pulley 241 and the first synchronous pulley 231.Meanwhile
Valve stem coupling member 26 is installed on the screw 242 of ball-screw 24, allows valve stem coupling member 26 to be fixedly connected with valve rod 14, and in valve
Vertical guiding mechanism 27 is set between joint element for bar 26 and mounting base 21.
A kind of stable structure is just constituted through the above arrangement, controls easy, safe and reliable, sensitive, regulation precision
Intelligent voltage regulator high, with long service life.In practical applications, voltage regulator body 1 is corresponding by the left and right port of valve body 11
It is connect with combustion gas upstream and downstream pipeline, and connect servo motor 23 with control system, allow control system according to the pipeline of upstream and downstream
The operating of air pressure intelligent control servo motor 23, servo motor 23 will pass through the first synchronous pulley 231, driving belt 25 and
Two synchronous pulleys 241 drive ball-screw 24 to rotate, and then drive 26 He of screw 242 and valve stem coupling member of ball-screw 24
Valve rod 14 moves along the vertical direction, the valve port opening of i.e. controllable voltage regulator body 1 is moved up and down by valve rod 14, to realize
Intelligent pressure regulating purpose.The utility model is same by servo motor 23, the first synchronous pulley 231, driving belt 25, second by setting
The transmission system that belt wheel 241 and ball-screw 24 are constituted is walked, control precision can be effectively improved；And by valve stem coupling member 26 with
Vertical guiding mechanism 27 is set between mounting base 21, can guarantee valve rod 14 not by radial forces, a side in transmission process
Face avoids catching phenomenon, improves the sensitivity of pressure regulation movement, on the other hand can reduce the frictional force of valve rod 14, enhances steady
It is qualitative, prolong the service life.
As prioritization scheme, present embodiment allows valve stem coupling member 26 to use the following side of being fixedly connected with valve rod 14
Vertical valve rod mounting hole 261 is opened up in valve stem coupling member 26, valve rod 14 is placed in valve rod mounting hole 261, and in valve likes:
The upper end of bar 14 opens up annular groove 141, meanwhile, closed type electromagnet 28 is fixedly installed in the upper end of valve stem coupling member 26, allows electromagnetism
The scalable armature 281 of iron 28 is vertical with valve rod mounting hole 261, and the front end of armature 281 is made to protrude into the annular groove 141 of valve rod 14
In.And it is arranged pressure spring 15 on valve rod 14 and is in pressure spring 15 between valve pocket 12 and piston 13.This setting has structure letter
Feature single, dismounting is convenient, and when air pressure occurs abnormal, it is powered by control system to electromagnet 28, armature 281 will be received
Simultaneously close port can be moved down rapidly under the action of pressure spring 15 by returning and be detached from valve rod 14, valve rod 14 and piston 13, be realized quickly
The technical purpose of cutting-off pressure-regulating device main body 1, and need manual reset that can just rework after valve port emergency cut-off, it effectively prevents
Pressure regulator is out of control, enhances safety.
As specific embodiment, the utility model uses following structure type by guiding mechanism 27: in mounting base 21
Substrate 271 is fixedly installed on inner sidewall, guide rail 272 is fixedly installed on substrate 271, is fixedly installed and slides in valve stem coupling member 26
Block 273, and sliding block 273 is made vertically to be slidably matched with guide rail 272.This guiding mechanism 27 is simple with structure, it is easy to realize,
The good feature of guide effect.It should be noted that guiding mechanism 27 is not limited to form listed above, it can also be equivalent using other
The structure type of function.Meanwhile present embodiment allows valve rod 14 to be fixedly connected with mode using following with piston 13: in valve
Spacing head 142 is arranged in the lower end of bar 14, and piston 13 is allowed to open up through hole along central axes, and valve rod 14 is allowed to pass through piston 13 from the bottom to top
Through hole, and open up seal groove in the through hole periphery of 13 downside of piston, gasket 131 be set in seal groove, and
13 downside of piston allows the outer rim of platen 132 to be pressed on gasket 131 by multiple screw fixed platens 132.This structure is set
Setting has the characteristics that dismounting is convenient, easy to operate, and can guarantee sealing performance.In addition, present embodiment allows valve rod 14
142 upper half of spacing head uses frustum cone structure, allows the through hole of piston 13 using up-small and down-big shoulder hole structure, and
The gap ring 133 that disappears is provided between the spacing head 142 of valve rod 14 and the through hole of piston 13, in the lower end surface of valve rod 14 along central axes
Groove has been opened up, has been provided with anti-backlash 143 in a groove.This structure setting passes through on the basis of guaranteeing dismounting easily
Disappear gap ring 133 and anti-backlash 143 are set, the stability and control precision of structure are enhanced.
As specific embodiment, the support frame 22 in the utility model includes top plate 221, bottom plate 222 and multiple supports
Bar 223, wherein top plate 221 and bottom plate 222 circumferentially arranged with multiple corresponding fixation holes, support rod 223 include hexagonal prisms and
The threaded post at hexagonal prisms both ends is set, the threaded post of multiple 223 lower ends of support rod is allowed to correspond to the fixation hole on bottom plate 222
And spinning allows the threaded post of multiple 223 upper ends of support rod to correspond to the fixation hole on top plate 221 simultaneously in the upper end of mounting base 21
It is fixed by nut.It has the advantages that structure is simple, preparation is easy, it is convenient to dismount.It should be noted that support frame 22 is unlimited
Using form listed above, other structures shape can also be used, as long as being able to achieve support and installation associated components.In reality
In, servo motor 23 is fixed on the downside of top plate 221 by the utility model, allow servo motor 23 output shaft upward simultaneously
Across top plate 221, and the first synchronous pulley 231 is made coaxially to be fixed on the output shaft upper end of servo motor 23.Meanwhile allowing ball wire
The upper and lower side of thick stick 24 is connect by the way that bearing is corresponding with top plate 221 and bottom plate 222 respectively, and the upper end of ball-screw 24 is allowed to pass through top plate
221, and the second synchronous pulley 241 is made coaxially to be fixed on the upper end of ball-screw 24.This structure setting can effectively reduce control
The occupied space of device, improves environmental suitability.In addition, present embodiment allows the screw 242 of ball-screw 24 at it
It is provided with land, multiple up big and down small stepped holes that made land circumferentially arranged on periphery wall, and adopts valve stem coupling member 26
With inverted L shape structure, allows the transverse part of valve stem coupling member 26 to cover on screw 242 by the through-hole being arranged and make it through multiple screws
It is fixedly connected with the land of screw 242, this setting improves the convenience of dismounting on the basis of guaranteeing structural stability.
It should be noted that the utility model is also provided with limiting slot in the upper end of valve stem coupling member 26 in practical applications
Or limit hole can enhancing structure by allowing the armature 281 of electromagnet 28 to be placed in the limiting slot or limit hole of valve stem coupling member 26
Stability.And electromagnet 28 is made to be provided with position switch 282, it allows position switch 282 to connect with control system, is opened by position
Whether the position for closing 282 detection armature 281 can make the state of control system accurate judgement electromagnet 28 and armature 281 stretch to arrive
Position, improves the reliability of control.Meanwhile the first pressure tap 111 and second has been correspondingly arranged at the left and right end of valve body 11 and has surveyed pressure
Hole 112, and first pressure sensor and second pressure are mounted in the first pressure tap 111 and 112 position of the second pressure tap correspondence
Sensor allows first pressure sensor and second pressure sensor to connect with control system.Pass through first pressure sensor and
The pressure of two pressure sensor real-time detection upstream and downstream is simultaneously transmitted to control system, realizes control system according to pressure detecting signal
Intelligent control.
Above embodiments are only the descriptions carried out to preferred embodiments of the present invention, are not asked to the utility model
Protection scope is asked to be defined, under the premise of not departing from the spirit of the design of the utility model, this field engineers and technicians' foundation
The various forms of deformations that the technical solution of the utility model is made should all fall into claims determination of the utility model
In protection scope.
Claims (10)
1. a kind of intelligent voltage regulator, including voltage regulator body (1) and control device (2), which is characterized in that the voltage regulator body
(1) include valve body (11), be equipped with the valve port for being connected to its left and right port in valve body (11), in valve body (11) and be in the upside of valve port
Position is equipped with valve head assembly, and valve head assembly includes valve pocket (12), piston (13) and valve rod (14), and valve pocket (12) sealing is fixed on valve
The upper port of body (11), piston (13) are set in valve pocket (12) and the two are made to be slidingly sealed cooperation, and valve rod (14) is along central axes
Across valve pocket (12) and the two is made to be slidingly sealed cooperation, the lower end of valve rod (14) is fixedly connected with piston (13)；The control dress
Setting (2) includes mounting base (21), bracket (22), servo motor (23) and ball-screw (24), and mounting base (21) is tubular structure
And the upper port of valve body (11) is fixed on by the flange of its lower end, bracket (22) is fixed on the upper end of mounting base (21), servo
Motor (23) is fixed on bracket (22) and makes its output shaft the output shaft of servo motor (23) is connected with coaxially in vertically arranged
The first synchronous pulley (231), ball-screw (24) is mounted vertically on bracket (22) by bearing, ball-screw (24) connection
There is coaxial the second synchronous pulley (241), transmission skin is equipped between the second synchronous pulley (241) and the first synchronous pulley (231)
Band (25), the screw (242) of ball-screw (24) are connected with valve stem coupling member (26), and valve stem coupling member (26) and valve rod (14) are solid
Fixed connection, is equipped with vertical guiding mechanism (27) between valve stem coupling member (26) and mounting base (21).
2. a kind of intelligent voltage regulator described in accordance with the claim 1, which is characterized in that the valve stem coupling member (26) and valve rod
(14) be fixedly connected with mode are as follows: valve stem coupling member (26) offers vertical valve rod mounting hole (261), and valve rod (14) is placed in valve
In bar mounting hole (261), the upper end of valve rod (14) is offered annular groove (141), and the upper end of valve stem coupling member (26) is fixed with normally closed
The scalable armature (281) of type electromagnet (28), electromagnet (28) is vertical with valve rod mounting hole (261), and makes armature (281)
Front end is protruded into the annular groove (141) of valve rod (14), and pressure spring (15) are also arranged on valve rod (14), and pressure spring (15) is made to be in valve pocket
(12) between piston (13).
3. a kind of intelligent voltage regulator according to claim 2, which is characterized in that the guiding mechanism (27) includes passing through base
Plate (271) is fixed on the guide rail (272) on mounting base (21) inner sidewall, and the sliding block being fixed on valve stem coupling member (26)
(273), sliding block (273) is vertically slidably matched with guide rail (272).
4. a kind of intelligent voltage regulator described in accordance with the claim 3, which is characterized in that the valve rod (14) is consolidated with piston (13)
Determine connection type are as follows: the lower end of valve rod (14) is equipped with spacing head (142), and piston (13) offers through hole, valve rod along central axes
(14) through hole of piston (13) is passed through from the bottom to top, and the downside of piston (13) offers seal groove simultaneously in the periphery of through hole
Gasket (131) are set in seal groove, the downside of piston (13) also passes through multiple screws and is fixed with platen (132), and makes
The outer rim of platen (132) is pressed on gasket (131).
5. a kind of intelligent voltage regulator according to claim 4, which is characterized in that the spacing head (142) of the valve rod (14)
The upper half uses frustum cone structure, and the through hole of the piston (13) uses up-small and down-big shoulder hole structure, the limit of valve rod (14)
It is equipped between potential head (142) and the through hole of piston (13) and disappears gap ring (133)；The lower end surface of valve rod (14) is also opened up along central axes
It is fluted and in a groove be equipped with anti-backlash (143).
6. a kind of intelligent voltage regulator according to claim 5, which is characterized in that the bracket (22) include top plate (221),
Bottom plate (222) and multiple support rods (223), top plate (221) and bottom plate (222) are circumferentially arranged with multiple corresponding fixation holes, branch
Strut (223) includes hexagonal prisms and the threaded post that hexagonal prisms both ends are arranged in, and the threaded post of multiple support rod (223) lower ends is corresponding
Fixation hole and spinning on bottom plate (222) is in the upper end of mounting base (21), the threaded post pair of multiple support rod (223) upper ends
The fixation hole on top plate (221) should be passed through and fixed by nut.
7. a kind of intelligent voltage regulator according to claim 6, which is characterized in that the servo motor (23) is fixed on top plate
(221) downside, for the output shaft of servo motor (23) upward and across top plate (221), first synchronous pulley (231) is same
Axis is fixed on the output shaft upper end of servo motor (23)；The upper and lower side of the ball-screw (24) is corresponding by bearing respectively and pushes up
Plate (221) and bottom plate (222) connection, the upper end of ball-screw (24) pass through top plate (221), second synchronous pulley (241)
Coaxially it is fixed on the upper end of ball-screw (24).
8. a kind of intelligent voltage regulator according to claim 5, which is characterized in that the screw of the ball-screw (24)
(242) land is equipped on its periphery wall, land is circumferentially arranged with multiple up big and down small stepped holes, the valve stem coupling member
It (26) is inverted L shape structure, the transverse part of valve stem coupling member (26) is covered on screw (242) and made it through more by the through-hole being arranged
A screw is fixedly connected with the land of screw (242).
9. a kind of intelligent voltage regulator according to claim 5, which is characterized in that the upper end of the valve stem coupling member (26) is set
There are limiting slot or limit hole, the armature (281) of the electromagnet (28) is in the limiting slot or limit hole of valve stem coupling member (26)
In, electromagnet (28) is equipped with the position switch (282) for detecting armature (281) position.
10. a kind of intelligent voltage regulator according to claim 5, which is characterized in that the left and right end of the valve body (11) is corresponding
Equipped with the first pressure tap (111) and the second pressure tap (112), the first pressure tap (111) and the corresponding installation of the second pressure tap (112)
There are first pressure sensor and second pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368502.XU CN208793756U (en) | 2018-08-23 | 2018-08-23 | A kind of intelligent voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821368502.XU CN208793756U (en) | 2018-08-23 | 2018-08-23 | A kind of intelligent voltage regulator |
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| Publication Number | Publication Date |
|---|---|
| CN208793756U true CN208793756U (en) | 2019-04-26 |
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ID=66206787
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821368502.XU Withdrawn - After Issue CN208793756U (en) | 2018-08-23 | 2018-08-23 | A kind of intelligent voltage regulator |
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| CN (1) | CN208793756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843838A (en) * | 2018-08-23 | 2018-11-20 | 北京鑫广进燃气设备研究所 | A kind of intelligent voltage regulator |
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2018
- 2018-08-23 CN CN201821368502.XU patent/CN208793756U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843838A (en) * | 2018-08-23 | 2018-11-20 | 北京鑫广进燃气设备研究所 | A kind of intelligent voltage regulator |
| CN108843838B (en) * | 2018-08-23 | 2023-11-28 | 北京鑫丰泰燃气设备有限公司 | Intelligent voltage regulator |
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Address after: 102212 No. 1 Changcui Road, Cuicun Town, Changping District, Beijing Patentee after: Beijing Xinfengtai Gas Equipment Co.,Ltd. Address before: No. 1, Changcui Road, Cuicun Town, Changping District, Beijing 102500 Patentee before: BEIJING XINGUANGJIN GAS DEVICE Research Institute |
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20190426 Effective date of abandoning: 20231128 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190426 Effective date of abandoning: 20231128 |