CN111734873B - Intelligent electric control system for electric actuator - Google Patents

Intelligent electric control system for electric actuator Download PDF

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Publication number
CN111734873B
CN111734873B CN202010560817.XA CN202010560817A CN111734873B CN 111734873 B CN111734873 B CN 111734873B CN 202010560817 A CN202010560817 A CN 202010560817A CN 111734873 B CN111734873 B CN 111734873B
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China
Prior art keywords
fixedly connected
block
groove
column
cavity
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Application number
CN202010560817.XA
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Chinese (zh)
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CN111734873A (en
Inventor
田中山
杨昌群
牛道东
李育特
蒋通明
鲍红旗
林元文
蒋仁华
李永钧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangzhou Hengchun Electronic Co ltd
China Petroleum and Chemical Corp
Sinopec Sales Co Ltd South China Branch
China Oil and Gas Pipeline Network Corp
Original Assignee
Yangzhou Hengchun Electronic Co ltd
Sinopec Marketing South China Co
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Application filed by Yangzhou Hengchun Electronic Co ltd, Sinopec Marketing South China Co filed Critical Yangzhou Hengchun Electronic Co ltd
Priority to CN202010560817.XA priority Critical patent/CN111734873B/en
Publication of CN111734873A publication Critical patent/CN111734873A/en
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Publication of CN111734873B publication Critical patent/CN111734873B/en
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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
    • F16K31/055—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 for rotating valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • 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
    • 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
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the 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
    • 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
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return 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
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/502—Mechanical actuating means with screw-spindle or internally threaded actuating means actuating pivotable valve members
    • 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
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transmission Devices (AREA)

Abstract

The invention discloses an intelligent electric control system for an electric actuator, which comprises a protective shell, wherein a cavity is formed in the protective shell, a supporting column is fixedly connected to the bottom end of the protective shell, a pipeline is fixedly connected to the bottom end of the supporting column, flanges are fixedly connected to two ends of the pipeline, a motor is fixedly connected to the top wall of the cavity, a gear is fixedly connected to an output shaft of the motor, a transmission shaft is fixedly connected to the bottom end of the gear, and a notch is formed in the bottom wall of the cavity. According to the invention, through the matching action of the thread block, the movable block, the sliding block, the first spring, the transmission column, the transmission rod, the rotary column, the abutting block and the first clamping block, the first supporting block and the second supporting block are fixed by rotating the bolt, so that the transmission shaft is protected, the transmission shaft is prevented from being damaged, meanwhile, the drying agent in the movable cavity is pushed out through the sliding block and is scattered into a gap inside the supporting column, the moisture in the air is dried, and the short circuit caused by the fact that the moisture in the air is too much is avoided.

Description

Intelligent electric control system for electric actuator
Technical Field
The invention relates to the technical field of electric actuators, in particular to an intelligent electric control system for an electric actuator.
Background
The electric actuator is a driving device capable of providing linear or rotary motion, utilizes a certain driving energy source and works under the action of a certain control signal, and has three driving modes of partial revolution, multi-revolution and straight stroke, at present, the known electric actuator basically comprises three parts: motor element, control module, transmission output assembly.
At present, when the electric actuator is actually used, each part of the electric actuator generally does not have waterproof and dustproof performance, and normal operation of equipment in an underground pipe well environment, or dust deposition, high air humidity, short-time water immersion and the like can be influenced, so that the reliability and the service life of each part of the electric actuator are influenced.
Therefore, it is necessary to invent an intelligent electric control system for an electric actuator to solve the above problems.
Disclosure of Invention
The invention aims to provide an intelligent electric control system for an electric actuator, which is characterized in that a first supporting block and a second supporting block are fixed by rotating a bolt through the matching action of a threaded block, a movable block, a sliding block, a first spring, a transmission column, a transmission rod, a rotary column, a butting block and a first clamping block so as to protect a transmission shaft, so that the defects in the technology are overcome.
In order to achieve the above purpose, the invention provides the following technical scheme: an intelligent electric control system for an electric actuator comprises a protective shell, wherein a cavity is formed in the protective shell, a support column is fixedly connected to the bottom end of the protective shell, a pipeline is fixedly connected to the bottom end of the support column, flanges are fixedly connected to two ends of the pipeline, a motor is fixedly connected to the top wall of the cavity, a gear is fixedly connected to an output shaft of the motor, a transmission shaft is fixedly connected to the bottom end of the gear, a notch is formed in the bottom wall of the cavity, the transmission shaft extends into the support column through the notch, a first hole is formed in the middle position of the top end of the pipeline, a connecting shaft is fixedly connected to the bottom end of the transmission shaft, a valve is rotatably connected to the interior of the pipeline, the top end of the valve is fixedly connected with the connecting shaft, a detection module is installed on the top wall of the pipeline and comprises a temperature detector and a pressure detector, a torque detector is installed on the output shaft of the motor, the side wall of the cavity is provided with a single chip microcomputer, the input end of the single chip microcomputer is provided with an A/D converter, the output ends of the temperature detector, the torque detector and the pressure detector are electrically connected with the A/D converter, a phase-lack protector is arranged on a connecting circuit of the temperature detector, the torque detector, the pressure detector and the A/D converter, the output end of the single chip microcomputer is provided with a Bluetooth module, and the single chip microcomputer is connected with a display screen through the Bluetooth module;
the support column is composed of a first support block and a second support block, the cross sections of the first support block and the second support block are in a ring shape, one side of the first support block and one side of the second support block are fixedly connected with a connecting block, the first support block and the second support block are rotatably connected through the connecting block, one sides of the first support block and the second support block, far away from the connecting block, are both fixedly connected with threaded blocks, one side of the second support block, far away from the connecting block, is fixedly connected with a movable block, one side of the movable block is fixedly connected with an adjacent threaded block, a movable cavity is formed in the movable block, a drying agent is filled in the movable cavity, a sliding block is slidably connected in the movable cavity, one side of the sliding block, far away from the second support block, is fixedly connected with a first spring, one end of the first spring, far away from the sliding block, is fixedly connected with the side wall of the movable cavity, and the bottom end of the movable block, far away from the spring, is provided with a first strip-shaped groove, the top end of one side of the movable block, which is far away from the spring, is provided with a second strip-shaped groove, the side walls of the first strip-shaped groove and the second strip-shaped groove are respectively and rotatably connected with a first baffle and a second baffle, a bolt is arranged between the two thread blocks, the side wall of the bolt is respectively meshed with the two thread blocks, the top end of the bolt is provided with a groove, the bottom end of one side of the movable block, which is far away from the first baffle, is provided with a chute, the side wall of the chute is slidably connected with a transmission column, the bottom end of the transmission column is matched with the groove, the top end of the transmission column is fixedly connected with a transmission rod, one side of the movable block, which is far away from the transmission column, is provided with a square groove, the top end of the transmission rod extends into the square groove, the top end of the transmission rod is fixedly connected with a first steering gear, one side of the first steering gear, which is close to the slide block, is provided with a second steering gear, which is meshed with the first steering gear, the improved steering gear box is characterized in that a rotating groove is formed in one side, close to the sliding block, of the square groove, the rotating groove is connected with a rotating column in a rotating mode, one end of the rotating column is fixedly connected with a second steering gear, a threaded cavity is formed in the other end of the rotating column, a push rod is arranged inside the threaded cavity, one end, close to the threaded cavity, of the push rod is provided with threads, the push rod is connected with threads through threads and threaded cavity threads, one end, close to the threaded cavity, of the push rod is far away from the threaded cavity, the pushing block is arranged on one side, far away from the threaded cavity, of the pushing block and is arranged to be an inclined plane, a first channel is formed in the middle position of the top end of the movable block, a first clamping column is connected with the first clamping column in a sliding mode, a first limiting groove is formed in the top end of the sliding block, and the first clamping column is connected with the supporting block in a matched mode.
Preferably, the equal fixedly connected with stopper in push rod both sides, the second spacing groove has all been seted up to the swivelling chute both sides, push rod one end and second spacing groove sliding connection are kept away from to the stopper.
Preferably, first card post bottom cross-section is the arc, first shrinkage pool and first card post phase-match.
Preferably, the cross section of the bottom end of the transmission column is in a regular hexagon shape, the cross section of the top end of the transmission column is in a circular shape, and the groove is matched with the bottom end of the transmission column.
Preferably, gear one side is provided with the threaded rod, the threaded rod lateral wall meshes with the gear mutually, the second hole has been seted up to the cavity lateral wall, the threaded rod extends to the protective housing outside through the second hole, gear one end fixedly connected with carousel is kept away from to the threaded rod.
Preferably, the side wall of the rotary table is fixedly connected with an anti-skid layer, and a frosted surface is arranged on the surface of the anti-skid layer.
Preferably, a first fixing groove is formed in the first baffle, a sliding rod is connected in the first fixing groove in a sliding manner, a second fixing groove is formed in the bottom end of the second baffle, the side wall of the second fixing groove is connected with the sliding rod in a sliding manner, a third fixing groove is formed in the first supporting block and the second supporting block, the third fixing groove is coaxial with the first fixing groove and the second fixing groove, a fixing block is fixedly connected to the side wall of the first strip-shaped groove, a second spring is fixedly connected to one end, close to the sliding rod, of the fixing block, a second clamping column is fixedly connected to one end, far away from the fixing block, of the second spring, a second concave hole is formed in the bottom end of the sliding rod, the second concave hole is matched with the second clamping column, a traction rope is fixedly connected to one end, far away from the sliding rod, of the second clamping column, a through hole is formed in the fixing block, and a traction groove is formed in the bottom side of the movable block, the traction rope is fixedly connected with the transmission column through the through hole and the traction groove.
Preferably, the top end of the sliding rod is fixedly connected with a third spring, and the top end of the third spring is fixedly connected with the top of the second fixing groove.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the transmission shaft is protected by rotating the bolt to fix the first supporting block and the second supporting block through the matching action of the threaded block, the movable block, the sliding block, the first spring, the transmission column, the transmission rod, the rotary column, the abutting block and the first clamping block;
2. through first baffle, the second baffle, the slide bar, the haulage rope, the second spring, the cooperation action of second card post, haulage rope pulling second card post, make the slide bar roll-off, the upset can take place for first baffle and second baffle, compared with the prior art, avoid in transportation or installation, because vibrations lead to first baffle and second baffle to take place the upset, the drier spills, absorb behind a large amount of moisture in the air on every side, support column inside gap air drying effect after the installation reduces, lead to the circuit short circuit that wets easily.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a cross-sectional top view of the first and second support blocks of the present invention;
FIG. 4 is a schematic view of the internal structure of the movable block and the threaded block of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a partial cross-sectional view of a drive column of the present invention;
FIG. 7 is a flow chart of the control system of the present invention;
FIG. 8 is a partial cross-sectional view of a first baffle and a second baffle of the present invention
FIG. 9 is a schematic view of a connection structure of the second clip column, the slide rod and the fixing block.
Description of the reference numerals:
the device comprises a protective shell 1, a pipeline 2, a gear 3, a transmission shaft 4, a valve 5, a temperature detector 6, a pressure detector 7, a torque detector 8, a singlechip 9, a phase-lack protector 10, a transmission rod 11, a first support block 12, a second support block 13, a thread block 14, a movable block 15, a slide block 16, a first spring 17, a first baffle 18, a second baffle 19, a bolt 20, a transmission column 21, a rotation column 22, a push rod 23, a first clamping column 24, a rotary disc 25, a slide rod 26, a fixed block 27, a second spring 28, a second clamping column 29 and a traction rope 30.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides an intelligent electric control system for an electric actuator as shown in figures 1-7, which comprises a protective shell 1, wherein a cavity is formed in the protective shell 1, a support column is fixedly connected to the bottom end of the protective shell 1, a pipeline 2 is fixedly connected to the bottom end of the support column, flanges are fixedly connected to both ends of the pipeline 2, a motor is fixedly connected to the top wall of the cavity, a gear 3 is fixedly connected to an output shaft of the motor, a transmission shaft 4 is fixedly connected to the bottom end of the gear 3, a notch is formed in the bottom wall of the cavity, the transmission shaft 4 extends into the support column through the notch, a first hole is formed in the middle position of the top end of the pipeline 2, a connecting shaft is fixedly connected to the bottom end of the transmission shaft 4, a valve 5 is rotatably connected to the interior of the pipeline 2, the top end of the valve 5 is fixedly connected to the connecting shaft, and a detection module is installed on the top wall of the pipeline 2, the detection module comprises a temperature detector 6 and a pressure detector 7, the model of the temperature detector 6 is DS18B20, the model of the pressure detector 7 is SIN-P300, a torque detector 8 is arranged on the output shaft of the motor, the model of the torque detector 8 is GTS302, the side wall of the cavity is provided with a singlechip 9, the model of the singlechip 9 is STM32F407ZGT6, the input end of the singlechip 9 is provided with an A/D converter, the output ends of the temperature detector 6, the moment detector 8 and the pressure detector 7 are electrically connected with the A/D converter, a phase-lack protector 10 is arranged on a circuit connecting the temperature detector 6, the torque detector 8, the pressure detector 7 and the A/D converter, the model of the phase-lack protector 10 is MV + MN, the output end of the single chip microcomputer 9 is provided with a Bluetooth module, and the single chip microcomputer 9 is connected with a display screen through the Bluetooth module;
the supporting column is composed of a first supporting block 12 and a second supporting block 13, the cross sections of the first supporting block 12 and the second supporting block 13 are in a ring shape, one side of the first supporting block 12 and one side of the second supporting block 13 are fixedly connected with a connecting block, the first supporting block 12 and the second supporting block 13 are rotatably connected through the connecting block, one sides, far away from the connecting block, of the first supporting block 12 and the second supporting block 13 are fixedly connected with threaded blocks 14, one side, far away from the connecting block, of the second supporting block 13 is fixedly connected with a movable block 15, one side of the movable block 15 is fixedly connected with the adjacent threaded block 14, a movable cavity is formed in the movable block 15, a drying agent is filled in the movable cavity, a sliding block 16 is slidably connected in the movable cavity, one side, far away from the second supporting block 13, of the sliding block 16 is fixedly connected with a first spring 17, one end, far away from the sliding block 16, of the first spring 17 is fixedly connected with the side wall of the movable cavity, the bottom end of one side of the movable block 15, which is far away from the spring, is provided with a first strip-shaped groove, the top end of one side of the movable block 15, which is far away from the spring, is provided with a second strip-shaped groove, the side walls of the first strip-shaped groove and the second strip-shaped groove are respectively and rotatably connected with a first baffle plate 18 and a second baffle plate 19, a bolt 20 is arranged between the two thread blocks 14, the side wall of the bolt 20 is respectively meshed with the two thread blocks 14, the top end of the bolt 20 is provided with a groove, the bottom end of one side of the movable block 15, which is far away from the first baffle plate 18, is provided with a sliding groove, the side wall of the sliding groove is slidably connected with a transmission column 21, the bottom end of the transmission column 21 is matched with the groove, the top end of the transmission column 21 is fixedly connected with a transmission rod 11, the side of the movable block 15, which is far away from the transmission column 21, is provided with a square groove, the top end of the transmission rod 11 is fixedly connected with a first steering gear 3, a second steering gear 3 is arranged on one side, close to the slider 16, of the first steering gear 3, the second steering gear 3 is meshed with the first steering gear 3, a rotating groove is formed in one side, close to the slider 16, of the square groove, a rotating column 22 is rotatably connected inside the rotating groove, one end of the rotating column 22 is fixedly connected with the second steering gear 3, a threaded cavity is formed in the other end of the rotating column 22, a push rod 23 is arranged inside the threaded cavity, a thread is arranged on one end, close to the threaded cavity, of the push rod 23, the push rod 23 is in threaded connection with the threaded cavity through the thread, a resisting block is fixedly connected to one end, far away from the threaded cavity, of the push rod 23, an inclined surface is formed on one side, far away from the threaded cavity, of the moving block 15, a first channel is formed in the middle position of the top end of the moving block, a first clamping column 24 is slidably connected inside the first channel, and a first concave hole is formed in the top end of the slider 16, the first clamping column 24 is clamped with the first concave hole, a first limiting groove is formed in the first clamping column 24, and the first limiting groove is matched with the abutting block.
Further, in the above technical scheme, the equal fixedly connected with stopper in push rod 23 both sides, the second spacing groove has all been seted up to the swivelling chute both sides, the stopper is kept away from push rod 23 one end and is carried out spacingly with second spacing groove sliding connection to push rod 23.
Further, in above-mentioned technical scheme, 24 bottom cross-sections of first calorie of post are the arc, first shrinkage pool and the first phase-match of card post avoid first card post 24 card to die.
Further, in the above technical scheme, the cross section of the bottom end of the transmission column 21 is regular hexagon, the cross section of the top end of the transmission column 21 is circular, and the groove is matched with the bottom end of the transmission column 21, so that the bolt 20 can drive the transmission column 21 to rotate conveniently.
Further, in above-mentioned technical scheme, 3 one sides of gear are provided with the threaded rod, the threaded rod lateral wall meshes with gear 3 mutually, the second hole has been seted up to the cavity lateral wall, the threaded rod extends to the 1 outside of protective housing through the second hole, 3 one end fixedly connected with carousel 25 of gear are kept away from to the threaded rod, are convenient for drive the threaded rod and rotate, carry out manual regulating valve 5.
Further, in the above technical solution, the side wall of the turntable 25 is fixedly connected with an anti-slip layer, and a frosted surface is arranged on the surface of the anti-slip layer, so that the turntable 25 can be rotated conveniently.
The implementation mode specifically comprises the following steps: the supporting columns are closed by rotating the first supporting block 12 and the second supporting block 13, the bolt 20 is rotated, the bolt 20 fixes the first supporting block 12 and the second supporting block 13 through the thread block 14 to protect the transmission shaft 4, the temperature and the pressure in the pipeline 2 are respectively detected through the temperature detector 6 and the pressure detector 7, the circuit is detected and protected through the open-phase protector 10, the motor torque is detected through the torque detector 8, the detected data are transmitted to the singlechip 9 and then transmitted to an external display screen through the Bluetooth module, when the thread block 14 is rotated to enable the transmission column 21 to be inserted into the groove, the bolt 20 drives the transmission column 21 to rotate, the transmission column 21 drives the first steering gear 3 to rotate through the transmission rod 11, the first steering gear 3 drives the rotation column 22 to rotate through the second steering gear 3, the rotation column 22 pushes the push rod 23 to move towards the first clamping column 24, the rotating column 22 pushes the first clamping column 24 to move away from the first concave hole through the abutting block, at this time, due to the elastic force of the first spring 17, the slider 16 moves away from the first spring 17, the slider 16 pushes the drying agent in the movable cavity to move away from the first spring 17, meanwhile, the slider 16 pushes the first baffle 18 and the second baffle 19 to turn over through the drying agent, the drying agent can be pushed out of the movable cavity by the slider 16, the drying agent is scattered in the gap between the first supporting block 12 and the second supporting block 13 to dry the moisture in the gap, the first supporting block 12 and the second supporting block 13 are fixed through the rotating bolt 20 to protect the transmission shaft 4, the transmission shaft 4 is prevented from being damaged, the drying agent in the movable cavity is pushed out through the slider 16 and scattered in the gap inside the supporting blocks to dry the moisture in the air, and the short circuit caused by excessive moisture in the air is prevented, the implementation mode specifically solves the problem that the line is easily affected with damp when the actuator works in an environment with high air humidity in the prior art.
As shown in fig. 1-9, a first fixing groove is formed inside the first baffle 18, a slide bar 26 is slidably connected inside the first fixing groove, a second fixing groove is formed at the bottom end of the second baffle 19, a side wall of the second fixing groove is slidably connected with the slide bar 26, a third fixing groove is formed inside the first support block 12 and the second support block 13, the third fixing groove is coaxially arranged with the first fixing groove and the second fixing groove, a fixing block 27 is fixedly connected with a side wall of the first strip-shaped groove, a second spring 28 is fixedly connected with the fixing block 27 at a position close to one end of the slide bar 26, a second clamping column 29 is fixedly connected with one end of the second spring 28 far from the fixing block 27, a second concave hole is formed at the bottom end of the slide bar 26, the second concave hole is matched with the second clamping column 29, a traction rope 30 is fixedly connected with one end of the second clamping column 29 far from the slide bar 26, a through hole is formed inside the fixing block 27, the bottom side of the movable block 15 is provided with a traction groove, and the traction rope 30 is fixedly connected with the transmission column 21 through a through hole and the traction groove.
Further, in the above technical solution, the top end of the sliding rod 26 is fixedly connected with a third spring, and the top end of the third spring is fixedly connected with the top of the second fixing groove, so as to facilitate sliding of the sliding rod 26.
The implementation mode is specifically as follows: when the transmission column 21 rotates, the transmission column 21 pulls the second clamping column 29 to move in the direction away from the sliding rod 26 through the pulling rope 30 and separate from the second concave hole, the transmission column 21 continues to rotate, the pulling rope 30 is broken, the sliding rod 26 pushes the sliding rod 26 to move in the direction away from the third spring due to the action of gravity and the elastic force of the third spring and slides out through the third fixing groove, at this time, the sliding block 16 can push the first baffle plate 18 and the second baffle plate 19 to turn over through the drying agent and spread the drying agent to the gap inside the support column to dry the air, the second clamping column 29 is pulled through the pulling rope 30 to slide out the sliding rod 26, the first baffle plate 18 and the second baffle plate 19 can turn over, and the drying agent is prevented from spilling out when the first baffle plate 18 and the second baffle plate 19 turn over due to vibration in the transportation process or the installation process, and after absorbing a large amount of moisture in the surrounding air, the drying effect of the gap inside the installed support column is reduced, the circuit is easy to damp and short-circuit, and the implementation mode specifically solves the problem that the drying agent in the prior art is easy to spill in the transportation process or the installation process.
The working principle of the invention is as follows:
referring to fig. 1-7 of the drawings, when the screw block 14 is rotated to insert the driving post 21 into the groove, the bolt 20 drives the transmission post 21 to rotate, the transmission post 21 drives the first steering gear 3 to rotate through the transmission rod 11, the first steering gear 3 drives the rotary post 22 to rotate through the second steering gear 3, the rotary post 22 pushes the push rod 23 to move towards the first clamping post 24, the rotary post 22 pushes the first clamping post 24 to move towards the direction far away from the first concave hole through the abutting block, at the moment, due to the elastic action of the first spring 17, the sliding block 16 moves towards the direction far away from the first spring 17, the sliding block 16 pushes the drying agent in the movable cavity to move towards the direction far away from the first spring 17, meanwhile, the slider 16 pushes the first baffle 18 and the second baffle 19 to turn over through the drying agent, so that the drying agent can be pushed out of the movable cavity by the slider 16 and spread to the gap between the first supporting block 12 and the second supporting block 13 to dry the moisture in the gap;
referring to the attached drawings 1-9 of the specification, the transmission column 21 pulls the second clamping column 29 to move away from the sliding rod 26 through the traction rope 30 and separate from the second concave hole, the sliding rod 26 pushes the sliding rod 26 to move away from the third spring due to the action of gravity and the elastic force of the third spring and slide out through the third fixing groove, at this time, the sliding block 16 can push the first baffle plate 18 and the second baffle plate 19 to turn over through the desiccant, and the desiccant is scattered in the gap inside the supporting column to dry the air.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides an intelligent electrical system for electric actuator, includes protective housing (1), its characterized in that: the cavity is formed in the protective shell (1), a supporting column is fixedly connected to the bottom end of the protective shell (1), a pipeline (2) is fixedly connected to the bottom end of the supporting column, flanges are fixedly connected to two ends of the pipeline (2), a motor is fixedly connected to the top wall of the cavity, a gear (3) is fixedly connected to an output shaft of the motor, a transmission shaft (4) is fixedly connected to the bottom end of the gear (3), a notch is formed in the bottom wall of the cavity, the transmission shaft (4) extends into the supporting column through the notch, a first hole is formed in the middle position of the top end of the pipeline (2), a connecting shaft is fixedly connected to the bottom end of the transmission shaft (4), a valve (5) is rotatably connected to the interior of the pipeline (2), the top end of the valve (5) is fixedly connected with the connecting shaft, a detection module is installed on the top wall of the pipeline (2), and comprises a temperature detector (6) and a pressure detector (7), a torque detector (8) is mounted on an output shaft of the motor, a single chip microcomputer (9) is mounted on the side wall of the cavity, an A/D converter is mounted at the input end of the single chip microcomputer (9), the output ends of the temperature detector (6), the torque detector (8) and the pressure detector (7) are electrically connected with the A/D converter, a phase-loss protector (10) is mounted on a circuit connecting the temperature detector (6), the torque detector (8) and the pressure detector (7) with the A/D converter, a Bluetooth module is mounted at the output end of the single chip microcomputer (9), and the single chip microcomputer (9) is connected with a display screen through the Bluetooth module;
the supporting column is composed of a first supporting block (12) and a second supporting block (13), the cross sections of the first supporting block (12) and the second supporting block (13) are in a circular ring shape, one sides of the first supporting block (12) and the second supporting block (13) are fixedly connected with a connecting block, the first supporting block (12) and the second supporting block (13) are rotatably connected through the connecting block, one sides, far away from the connecting block, of the first supporting block (12) and the second supporting block (13) are fixedly connected with threaded blocks (14), one sides, far away from the connecting block, of the second supporting block (13) are fixedly connected with movable blocks (15), one sides of the movable blocks (15) are fixedly connected with adjacent threaded blocks (14), a movable cavity is formed inside the movable blocks (15), a drying agent is filled inside the movable cavity, a sliding block (16) is slidably connected inside the movable cavity, one side, far away from the second supporting block (13), of the sliding block (16) is fixedly connected with a first spring (17), one end, far away from the sliding block (16), of the first spring (17) is fixedly connected with the side wall of the movable cavity, the bottom end, far away from the spring, of the movable block (15) is provided with a first strip-shaped groove, the top end, far away from the spring, of the movable block (15) is provided with a second strip-shaped groove, the side walls of the first strip-shaped groove and the second strip-shaped groove are respectively and rotatably connected with a first baffle plate (18) and a second baffle plate (19), a bolt (20) is arranged between the two thread blocks (14), the side wall of the bolt (20) is respectively meshed with the two thread blocks (14), the top end of the bolt (20) is provided with a groove, the bottom end, far away from the first baffle plate (18), of the movable block (15) is provided with a sliding groove, the side wall of the sliding groove is slidably connected with a transmission column (21), the bottom end of the transmission column (21) is matched with the groove, and the top end of the transmission column (21) is fixedly connected with a transmission rod, the movable block (15) is provided with a square groove at one side far away from the transmission column (21), the top end of the transmission rod extends into the square groove, the top end of the transmission rod is fixedly connected with a first steering gear, one side of the first steering gear close to the sliding block (16) is provided with a second steering gear, the second steering gear is meshed with the first steering gear, one side of the square groove close to the sliding block (16) is provided with a rotary groove, the inside of the rotary groove is rotatably connected with a rotary column (22), one end of the rotary column (22) is fixedly connected with the second steering gear, the other end of the rotary column (22) is provided with a threaded cavity, the inside of the threaded cavity is provided with a push rod (23), one end of the push rod (23) close to the threaded cavity is provided with a thread, the push rod (23) is in threaded connection with the threaded cavity through the thread, and one end of the push rod (23) far away from the threaded cavity is fixedly connected with a support block, support the piece and keep away from screw thread chamber one side and set up to the inclined plane, first passageway has been seted up to movable block (15) top intermediate position department, the inside sliding connection of first passageway has first card post (24), first shrinkage pool has been seted up on slider (16) top, first card post (24) and first shrinkage pool joint, first spacing groove has been seted up to first card post (24) inside, first spacing groove with support the piece phase-match.
2. The intelligent electric control system for the electric actuator according to claim 1, wherein: the equal fixedly connected with stopper in push rod (23) both sides, the second spacing groove has all been seted up to the swivelling chute both sides, push rod (23) one end and second spacing groove sliding connection are kept away from to the stopper.
3. The intelligent electric control system for the electric actuator according to claim 1, wherein: first card post (24) bottom cross-section is the arc, first shrinkage pool and first card post (24) phase-match.
4. The intelligent electric control system for the electric actuator according to claim 1, wherein: the cross section of the bottom end of the transmission column (21) is in a regular hexagon shape, the cross section of the top end of the transmission column (21) is in a circular shape, and the groove is matched with the bottom end of the transmission column (21).
5. The intelligent electric control system for the electric actuator according to claim 1, wherein: gear (3) one side is provided with the threaded rod, the threaded rod lateral wall meshes with gear (3) mutually, the second hole has been seted up to the cavity lateral wall, the threaded rod extends to the protective housing (1) outside through the second hole, gear (3) one end fixedly connected with carousel (25) are kept away from to the threaded rod.
6. The intelligent electric control system for the electric actuator according to claim 5, wherein: the side wall of the rotary table (25) is fixedly connected with an anti-skid layer, and a frosted surface is arranged on the surface of the anti-skid layer.
7. The intelligent electric control system for the electric actuator according to claim 1, wherein: a first fixing groove is formed in the first baffle (18), a sliding rod (26) is connected in the first fixing groove in a sliding manner, a second fixing groove is formed in the bottom end of the second baffle (19), the side wall of the second fixing groove is connected with the sliding rod (26) in a sliding manner, a third fixing groove is formed in the first supporting block (12) and the second supporting block (13), the third fixing groove is coaxially arranged with the first fixing groove and the second fixing groove, a fixing block (27) is fixedly connected to the side wall of the first strip-shaped groove, a second spring (28) is fixedly connected to one end, close to the sliding rod (26), of the fixing block (27), of the second spring (28), a second clamping column (29) is fixedly connected to one end, far away from the fixing block (27), of the second clamping column (26), a second concave hole is formed in the bottom end of the sliding rod (26), the second concave hole is matched with the second clamping column (29), and a traction rope (30) is fixedly connected to one end, far away from the sliding rod (26), of the second clamping column (29), the inside of the fixed block (27) is provided with a through hole, the bottom side of the movable block (15) is provided with a traction groove, and the traction rope (30) is fixedly connected with the transmission column (21) through the through hole and the traction groove.
8. The intelligent electric control system for the electric actuator according to claim 7, wherein: the top end of the sliding rod (26) is fixedly connected with a third spring, and the top end of the third spring is fixedly connected with the top of the second fixing groove.
CN202010560817.XA 2020-06-18 2020-06-18 Intelligent electric control system for electric actuator Active CN111734873B (en)

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CN112503241B (en) * 2020-11-30 2022-12-13 贵州电网有限责任公司 Novel SF6 equipment three-way valve state display device
CN117443077B (en) * 2023-10-27 2024-03-15 临沂广辰化工有限公司 Device and method for purifying and processing ethyl chrysanthemate

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE4029909A1 (en) * 1990-09-21 1992-03-26 Bosch Gmbh Robert Non return valve for air driers of air brakes - has spring-tensioned closing body with cylindrical attachment
CN1666054A (en) * 2002-05-17 2005-09-07 先进产品控股有限公司 Gas control valve
CN209725309U (en) * 2018-12-19 2019-12-03 开平市嘉顿卫浴有限公司 A kind of multi-functional face faucet

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029909A1 (en) * 1990-09-21 1992-03-26 Bosch Gmbh Robert Non return valve for air driers of air brakes - has spring-tensioned closing body with cylindrical attachment
CN1666054A (en) * 2002-05-17 2005-09-07 先进产品控股有限公司 Gas control valve
CN209725309U (en) * 2018-12-19 2019-12-03 开平市嘉顿卫浴有限公司 A kind of multi-functional face faucet

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Address after: 510000 room 1402, No. 81, Zhongshan seventh Road, Liwan District, Guangzhou City, Guangdong Province

Patentee after: South China branch of Sinopec Sales Co.,Ltd.

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Patentee before: YANGZHOU HENGCHUN ELECTRONIC Co.,Ltd.