CN109944953A - A kind of high voltage direct current formula shut-off valve - Google Patents
A kind of high voltage direct current formula shut-off valve Download PDFInfo
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- CN109944953A CN109944953A CN201910196486.3A CN201910196486A CN109944953A CN 109944953 A CN109944953 A CN 109944953A CN 201910196486 A CN201910196486 A CN 201910196486A CN 109944953 A CN109944953 A CN 109944953A
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- fixed frame
- valve
- bearing
- high voltage
- direct current
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Abstract
The invention discloses a kind of high voltage direct current formula shut-off valves, its structure includes valve body, connecting flange, controller, button, display screen, power lead, fixed frame, screw rod, handwheel, spool, driving device and water flow sensor, a kind of high voltage direct current formula shut-off valve of the invention, its advantages are, to solve automatically carry out the opening and closing of valve, lead to the problem of valve opening and closing difficulty, by being provided with driving device, motor obtains electric make mechanical movement, drive shaft is driven to be rotated, after gear reduction unit is slowed down, connecting rod is driven to be rotated on the inside of first bearing and second bearing by shaft coupling, and then rotate connecting rod band moving gear, screw rod is driven to be moved to fixed frame upper end by gear, the opening and closing that can automatically carry out valve is reached, make an opening and closing conveniently beneficial effect.
Description
Technical field
The present invention relates to shut-off valve technical fields, and in particular to a kind of high voltage direct current formula shut-off valve.
Background technique
Traditional high temperature and high pressure cut-off valve, including handle, worm screw, worm screw nut, combine in worm screw with worm screw nut locknut
The rotating assembly on top, the valve rod being connect with worm screw, valve body, stuffing-box, flap, valve seat, wherein stuffing-box is inside and outside all to be filled
There is filler, the filler outside stuffing-box needs to complete to seal jointly with the inner wall of valve body, however it is relatively more tired that hole is processed in valve body
Difficulty, is extremely difficult to technique requirement, and existing high voltage direct current formula shut-off valve can not automatically carry out the opening and closing of valve, lead to valve opening and closing
Difficulty can not measure water flow, cause practicability low, with the rapid development of science and technology, the cut-off of high voltage direct current formula
Valve has also obtained technological improvement, but the prior art can not automatically carry out the opening and closing of valve, causes valve opening and closing difficult, can not
Water flow is measured, causes practicability low.
Summary of the invention
In order to overcome the shortage of prior art, it is proposed that a kind of high voltage direct current formula shut-off valve, it can not be certainly to solve the prior art
The opening and closing of dynamic progress valve, causes valve opening and closing difficult, can not measure to water flow, lead to the problem that practicability is low,
The opening and closing that can automatically carry out valve is reached, has kept an opening and closing convenient and efficient, water flow can be measured, has increased and use
The beneficial effect of practicability.
The present invention is achieved through the following technical solutions: the invention proposes a kind of high voltage direct current formula shut-off valve, including valve body,
Connecting flange, controller, button, display screen, power lead, fixed frame, screw rod, handwheel, spool, driving device and water flow pass
Sensor, the valve body are threadedly coupled by bolt with connecting flange bottom, and the controller is in rectangular parallelepiped structure, and is controlled
Device processed is threadedly coupled by bolt with connecting flange front end, be equipped on the downside of the controller front end cylindrical structure by
Button, the display screen are installed on the upside of controller front end, and the power lead left end and controller carry out grafting, the fixed frame
Vertical welding is carried out by gasket and connecting flange top center, the driving device is installed on fixed frame bottom righthand side, the spiral shell
Bar is vertically embedded into the middle part of fixed frame, and is sequentially connected with fixed frame middle part, and the handwheel passes through gasket and screw top
Portion is welded, and the water flow sensor is bolted with valve inner left upper end, the screw rod and spool upper end into
Row welding, the spool are located among valve inner, and carry out grafting with valve inner centre, and the driving device includes electricity
Machine, drive shaft, gear reduction unit, gear, shaft coupling, connecting rod, first bearing, bull stick and second bearing, the motor insertion
It is bolted in fixed frame bottom righthand side, and with fixed frame bottom righthand side, the drive shaft is driven with motor output end
Connection, the drive shaft is sequentially connected with gear reduction unit output end, and the shaft coupling is located at drive shaft left end, and with
Drive shaft left end is sequentially connected, and the connecting rod is welded with fixed frame interior lower end, the connecting rod upper end bonding
There is first bearing, the bull stick is in cylindrical structure, and bull stick is sequentially connected with shaft coupling left end, and the bull stick is vertical
Through in the middle part of first bearing, and be pivotally connected in the middle part of first bearing, the bull stick upper end is equipped with gear, described second
Bearing is bolted with lower-left end inside fixed frame, and the bull stick is vertically embedded into inside second bearing right end, and with
It is pivotally connected on the inside of second bearing right end, the gear is engaged with screw rod right end, and the button, display screen, water flow pass
Sensor and motor are electrically connected with the controller, and the controller is electrically connected by power lead with external power supply.
Further, the motor upper end is provided with bar shaped cooling fin, and cooling fin is uniformly distributed along outer surface of motor,
Conducive to playing the role of radiating to motor, prevent motor overheating from damaging.
Further, the handwheel upper end is provided with Anti-slip cover, and anti-skidding set upper side is provided with ripple type anti-skid chequer, and
And anti-skid chequer is uniformly distributed along Anti-slip cover outer surface, is held conducive to operator, and is played the role of anti-skidding.
Further, the bull stick is internally provided with reinforcing rib, and reinforcing rib is in cylindrical structure, conducive to enhancing is played
The intensity of bull stick increases the service life of bull stick.
Further, the controller upper end is arranged altogether there are three button, and button upper end is provided with waterproof jacket, benefit
It is operated in operator, and plays waterproof action.
Further, the screw rod upper end is provided with helical thread, and screw thread is equal along screw rod outer surface vertical direction
Even distribution, conducive to playing the role of being engaged with gear.
Further, the fixed frame upper end is coated with inoxidzable coating, and inoxidzable coating is along fixed outer frame surface
It is uniformly distributed, plays anti-oxidation effect to fixed frame conducive to playing, increase the service life of fixed frame.
Further, the water flow sensor includes magnet rotor and shell.
Further, the water flow sensor is SEN-HZ21FA series, and detection effect is excellent.
Further, the motor is AKM series, and revolving speed is uniform.
Further, the display screen is ST7565R series, and display effect is excellent, and it is low to consume energy.
The present invention compared with the existing technology, has the advantages that
1. leading to the problem of valve opening and closing difficulty to solve automatically carry out the opening and closing of valve, by being provided with driving dress
Set, motor obtain it is electric make mechanical movement, drive drive shaft rotated, after gear reduction unit is slowed down, pass through shaft coupling
It drives connecting rod to be rotated on the inside of first bearing and second bearing, and then rotates connecting rod band moving gear, pass through
Gear drives screw rod to be moved to fixed frame upper end, has reached the opening and closing that can automatically carry out valve, keeps an opening and closing convenient
Efficiently beneficial effect.
2. to solve the problem of that water flow can not be measured the problem for causing practicability low, by being provided with water flow
Quantity sensor when water pushes magnet rotor rotation, generates the rotating excitation field of different magnetic poles when water passes through water flow sensor,
The interior of shell line of magnetic induction is cut, height impulse level is generated, is sent to inside controller followed by electric signal, controller
After handling data, water flow is shown by display screen, water flow can be measured by having reached, and increase makes
With the beneficial effect of practicability.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is resetting apparatus schematic diagram of internal structure of the invention；
Fig. 4 is locking device schematic diagram of internal structure of the invention；
Fig. 5 is internal rotor structural schematic diagram of the invention；
In figure: valve body -1, connecting flange -2, controller -3, button -4, display screen -5, power lead -6, fixed frame -7, driving
Device -8, screw rod -9, handwheel -10, water flow sensor -11, spool -12, motor -801, drive shaft -802, gear reduction unit -
803, gear -804, shaft coupling -805, connecting rod -806, first bearing -807, bull stick -808, second bearing -809, magnetic turn
Sub -1101, shell -1102.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present invention provides a kind of high voltage direct current formula shut-off valve: including valve body 1,
Connecting flange 2, controller 3, button 4, display screen 5, power lead 6, fixed frame 7, screw rod 9, handwheel 10, spool 12, driving dress
8 and water flow sensor 11 are set, valve body 1 is threadedly coupled by bolt with 2 bottom of connecting flange, and controller 3 is in cuboid
Structure, and controller 3 is threadedly coupled by bolt with 2 front end of connecting flange, is equipped with cylinder on the downside of 3 front end of controller
The button 4 of body structure, display screen 5 are installed on the upside of 3 front end of controller, and 6 left end of power lead and controller 3 carry out grafting, Gu
Determine frame 7 and vertical welding is carried out by gasket and 2 top center of connecting flange, driving device 8 is installed on 7 bottom righthand side of fixed frame, spiral shell
Bar 9 is vertically embedded into the middle part of fixed frame 7, and be sequentially connected in the middle part of fixed frame 7, handwheel 10 passes through gasket and screw rod 9
Top is welded, and water flow sensor 11 is bolted with 1 inside left upper end of valve body, screw rod 9 and 12 upper end of spool into
Row welding, spool 12 is located at 1 bosom of valve body, and carries out grafting with 1 bosom of valve body, and driving device 8 includes motor
801, drive shaft 802, gear reduction unit 803, gear 804, shaft coupling 805, connecting rod 806, first bearing 807,808 and of bull stick
Second bearing 809, motor 801 is embedded in 7 bottom righthand side of fixed frame, and is bolted with 7 bottom righthand side of fixed frame, drive shaft
802 are sequentially connected with 801 output end of motor, and drive shaft 802 is sequentially connected with 803 output end of gear reduction unit, connection
Axis device 805 is located at 802 left end of drive shaft, and is sequentially connected with 802 left end of drive shaft, in connecting rod 806 and fixed frame 7
Subordinate welds at end, and 806 upper end of connecting rod is bonded with first bearing 807, and bull stick 808 is in cylindrical structure, and bull stick 808
It is sequentially connected with 805 left end of shaft coupling, bull stick 808 is extended vertically through in 807 middle part of first bearing, and and first bearing
807 middle parts are pivotally connected, and 808 upper end of bull stick is equipped with gear 804, and second bearing 809 and 7 inside lower-left end of fixed frame carry out spiral shell
It tethers and connects, bull stick 808 is vertically embedded into inside 809 right end of second bearing, and carries out pivot with 809 right end of second bearing inside
It connects, gear 804 is engaged with 9 right end of screw rod, and button 4, display screen 5, water flow sensor 11 and motor 801 are and controller
3 electrical connections, controller 3 are electrically connected by power lead 6 with external power supply.
Wherein, 801 upper end of motor is provided with bar shaped cooling fin, and cooling fin uniformly divides along 801 outer surface of motor
Cloth prevents motor 801 from crossing cause thermal damage conducive to playing the role of radiating to motor 801.
Wherein, 10 upper end of handwheel is provided with Anti-slip cover, and anti-skidding set upper side is provided with ripple type anti-skid chequer, and
Anti-skid chequer is uniformly distributed along Anti-slip cover outer surface, is held conducive to operator, and is played the role of anti-skidding.
Wherein, the bull stick 808 is internally provided with reinforcing rib, and reinforcing rib is in cylindrical structure, conducive to enhancing is played
The intensity of bull stick 808 increases the service life of bull stick 808.
Wherein, 3 upper end of controller is arranged altogether there are three button 4, and 4 upper end of button is provided with waterproof jacket, benefit
It is operated in operator, and plays waterproof action.
Wherein, 9 upper end of screw rod is provided with helical thread, and screw thread is uniform along 9 outer surface vertical direction of screw rod
Distribution, conducive to playing the role of being engaged with gear 804.
Wherein, 7 upper end of fixed frame is coated with inoxidzable coating, and inoxidzable coating is equal along 7 outer surface of fixed frame
Even distribution plays anti-oxidation effect to fixed frame 7 conducive to playing, and increases the service life of fixed frame 7.
Wherein, the water flow sensor 11 includes magnet rotor 1101 and shell 1102.
Wherein, the water flow sensor 11 is SEN-HZ21FA series, and detection effect is excellent.
Wherein, the motor 801 is AKM series, and revolving speed is uniform.
Wherein, the display screen 5 is ST7565R series, and display effect is excellent, and it is low to consume energy.
Water flow sensor 11 described in this patent is that Physics of Magnetism amount is measured using the Hall effect of Hall element,
The anode of Hall element seals in load resistance, while leading to the DC voltage of upper 5V and keeping current direction orthogonal with magnetic direction, when
When water pushes magnet rotor rotation by turbine switch shell, the rotating excitation field of different magnetic poles is generated, cutting magnetic induction line generates high
Low impulse level；The shaft coupling 805 refers to two axis of connection or axis and revolving meber, returns together in passing movement and dynamic process
Turn, a kind of device not disengaged under normal circumstances, is also used to prevent coupled parts from bearing as a kind of safety device sometimes
Excessive load, plays the role of overload protection.
Working principle: high voltage direct current formula shut-off valve is attached with drainpipe first, is connect followed by power lead 6
Logical external power supply provides power supply to high voltage direct current formula shut-off valve and presses the button of 3 upper end of controller when by valve opening
4, start driving device 8, motor 801 electric must make mechanical movement, and drive drive shaft 802 to be rotated, through gear reduction unit 803
After being slowed down, connecting rod 806 is driven to be rotated on the inside of first bearing 807 and second bearing 809 by shaft coupling 805,
And then rotate connecting rod 806 with moving gear 804, drive screw rod 9 to be moved to 7 upper end of fixed frame by gear 804,
To make screw rod 9 be moved with movable valve plug 12 to 1 inner upper end of valve body, spool 12 is set to release the locking to valve body 1, to make
Valve body 1 carries out water conservancy diversion, keeps an opening and closing convenient and efficient, when spool 12 to be made closure, by lower button 4, inverts motor 801
?；Simultaneously by being provided with water flow sensor 11, when water passes through water flow sensor 11, water pushes magnet rotor 1101
When rotation, the rotating excitation field of different magnetic poles is generated, cuts the 1102 inside line of magnetic induction of shell, height impulse level is generated, connects down
It is sent to inside controller 3 by electric signal, after controller 3 handles data, is carried out water flow by display screen 5
Display increases and uses practicability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of high voltage direct current formula shut-off valve, including valve body (1), connecting flange (2), controller (3), button (4), display screen
(5), power lead (6), fixed frame (7), screw rod (9), handwheel (10) and spool (12), it is characterised in that: further include driving dress
(8) and water flow sensor (11) are set, the valve body (1) is threadedly coupled by bolt with connecting flange (2) bottom, described
Controller (3) is in rectangular parallelepiped structure, and controller (3) is threadedly coupled by bolt with connecting flange (2) front end, described
The button (4) of cylindrical structure is installed, the display screen (5) is installed on controller (3) front end on the downside of controller (3) front end
Side, power lead (6) left end and controller (3) carry out grafting, and the fixed frame (7) passes through gasket and connecting flange (2)
Top center carries out vertical welding, and the driving device (8) is installed on fixed frame (7) bottom righthand side, and the screw rod (9) is vertically embedded into
It is sequentially connected in the middle part of fixed frame (7), and with fixed frame (7) middle part, the handwheel (10) passes through gasket and screw rod (9)
Top is welded, and the water flow sensor (11) is bolted with the internal left upper end of valve body (1), the screw rod (9)
Welded with spool (12) upper end, the spool (12) is located at valve body (1) bosom, and with valve body (1) bosom
Carry out grafting, the driving device (8) include motor (801), drive shaft (802), gear reduction unit (803), gear (804),
Shaft coupling (805), connecting rod (806), first bearing (807), bull stick (808) and second bearing (809), the motor (801)
It is embedded in fixed frame (7) bottom righthand side, and is bolted with fixed frame (7) bottom righthand side, the drive shaft (802) and motor
(801) output end is sequentially connected, and the drive shaft (802) is sequentially connected with gear reduction unit (803) output end, institute
It states shaft coupling (805) and is located at drive shaft (802) left end, and be sequentially connected with drive shaft (802) left end, the connecting rod
(806) it is welded with fixed frame (7) interior lower end, connecting rod (806) upper end is bonded with first bearing (807), described
Bull stick (808) is in cylindrical structure, and bull stick (808) is sequentially connected with shaft coupling (805) left end, the bull stick
(808) it extends vertically through in the middle part of first bearing (807), and is pivotally connected with first bearing (807) middle part, the bull stick
(808) upper end is equipped with gear (804), and the second bearing (809) is bolted with fixed frame (7) internal lower-left end,
The bull stick (808) is vertically embedded into inside second bearing (809) right end, and carries out on the inside of second bearing (809) right end
Pivot joint, the gear (804) are engaged with screw rod (9) right end, the button (4), display screen (5), water flow sensor
(11) it is electrically connected with controller (3) with motor (801), the controller (3) is electrically connected by power lead (6) with external power supply
It connects.
2. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: motor (801) upper end is set
It is equipped with bar shaped cooling fin, and cooling fin is uniformly distributed along motor (801) outer surface.
3. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: handwheel (10) the upper end setting
There is Anti-slip cover, and anti-skidding set upper side is provided with ripple type anti-skid chequer, and anti-skid chequer is uniformly distributed along Anti-slip cover outer surface.
4. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: set inside the bull stick (808)
It is equipped with reinforcing rib, and reinforcing rib is in cylindrical structure.
5. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: controller (3) upper end is total
There are three button (4) for setting, and button (4) upper end is provided with waterproof jacket.
6. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: screw rod (9) the upper end setting
There is helical thread, and screw thread is uniformly distributed along screw rod (9) outer surface vertical direction.
7. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: fixed frame (7) the upper end spray
It is coated with inoxidzable coating, and inoxidzable coating is uniformly distributed along fixed frame (7) outer surface.
8. a kind of high voltage direct current formula shut-off valve according to claim 1, it is characterised in that: the water flow sensor (11)
Including magnet rotor (1101) and shell (1102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196486.3A CN109944953B (en) | 2019-03-15 | 2019-03-15 | High-pressure straight-flow stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910196486.3A CN109944953B (en) | 2019-03-15 | 2019-03-15 | High-pressure straight-flow stop valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109944953A true CN109944953A (en) | 2019-06-28 |
| CN109944953B CN109944953B (en) | 2020-03-31 |
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ID=67008907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910196486.3A Active CN109944953B (en) | 2019-03-15 | 2019-03-15 | High-pressure straight-flow stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944953B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531189A (en) * | 2021-08-03 | 2021-10-22 | 丹顶鹤智能科技(江苏)有限公司 | Needle valve water route with automatically regulated discharge size |
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| KR20110106668A (en) * | 2010-03-23 | 2011-09-29 | (주) 에치케이씨 | Linear electric actuator |
| EP2400227A1 (en) * | 2009-02-23 | 2011-12-28 | Haiyan Sui | Temperature control apparatus for radiator valve |
| CN202418624U (en) * | 2012-01-16 | 2012-09-05 | 浙江石化阀门有限公司 | Ultrahigh temperature pneumatic stop valve |
| CN107740867A (en) * | 2017-09-21 | 2018-02-27 | 安徽荣达阀门有限公司 | A kind of ultra-temperature high-pressure stop valve |
| CN208057975U (en) * | 2018-03-15 | 2018-11-06 | 盐城申宇科技服务有限公司 | A kind of shut-off valve with dual-seal |
-
2019
- 2019-03-15 CN CN201910196486.3A patent/CN109944953B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2400227A1 (en) * | 2009-02-23 | 2011-12-28 | Haiyan Sui | Temperature control apparatus for radiator valve |
| KR20110106668A (en) * | 2010-03-23 | 2011-09-29 | (주) 에치케이씨 | Linear electric actuator |
| CN202418624U (en) * | 2012-01-16 | 2012-09-05 | 浙江石化阀门有限公司 | Ultrahigh temperature pneumatic stop valve |
| CN107740867A (en) * | 2017-09-21 | 2018-02-27 | 安徽荣达阀门有限公司 | A kind of ultra-temperature high-pressure stop valve |
| CN208057975U (en) * | 2018-03-15 | 2018-11-06 | 盐城申宇科技服务有限公司 | A kind of shut-off valve with dual-seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531189A (en) * | 2021-08-03 | 2021-10-22 | 丹顶鹤智能科技(江苏)有限公司 | Needle valve water route with automatically regulated discharge size |
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| Publication number | Publication date |
|---|---|
| CN109944953B (en) | 2020-03-31 |
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