CN115264154B - Electric actuator of regulating valve - Google Patents

Electric actuator of regulating valve Download PDF

Info

Publication number
CN115264154B
CN115264154B CN202210975043.6A CN202210975043A CN115264154B CN 115264154 B CN115264154 B CN 115264154B CN 202210975043 A CN202210975043 A CN 202210975043A CN 115264154 B CN115264154 B CN 115264154B
Authority
CN
China
Prior art keywords
supported
cover
assembly
bolts
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210975043.6A
Other languages
Chinese (zh)
Other versions
CN115264154A (en
Inventor
李满义
林兆发
代振廷
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.)
Jiangsu Youtuo Precision Technology Co ltd
Original Assignee
Jiangsu Youtuo Precision Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Youtuo Precision Technology Co ltd filed Critical Jiangsu Youtuo Precision Technology Co ltd
Priority to CN202210975043.6A priority Critical patent/CN115264154B/en
Publication of CN115264154A publication Critical patent/CN115264154A/en
Application granted granted Critical
Publication of CN115264154B publication Critical patent/CN115264154B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/032—Gearboxes; Mounting gearing therein characterised by the materials used
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/038—Gearboxes for accommodating bevel gears
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0493—Gearings with spur or bevel gears
    • F16H57/0495—Gearings with spur or bevel gears with fixed gear ratio
    • 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
    • F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre 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
    • 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
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control 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
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
    • 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
    • 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
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02026—Connection of auxiliaries with a gear case; Mounting of auxiliaries on the gearbox
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02034—Gearboxes combined or connected with electric machines
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

The invention provides an electric actuator of an adjusting valve, which comprises an assembling shaft, a threaded rod, a lifting cylinder seat, a blocking seat, an adjusting valve and a disassembling cover, wherein an adjusting and separating bracket structure is supported at the right end of an assembling shell; the right end of the adjusting and separating bracket structure is supported with a motor, and an output shaft of the motor is connected with a bevel gear through a coupler; the upper end bolt of the assembly shaft is supported with a handle; a movable detection bracket structure is supported on the left side above the inner part of the assembly shell; the rear side of the inside of the assembly shell is embedded with an observation window; a left side bolt in the assembly shell supports a left disassembly cover; the left end bolt of the left detaching cover is supported with a PLC; the upper side and the lower side of the left end of the PLC are electrically connected with a display screen and a control switch; the inside of the assembly shell is supported with a lubrication protection box structure. According to the invention, the bevel gear is observed through the arrangement of the observation window, so that the maintenance and other works are convenient.

Description

Electric actuator of regulating valve
Technical Field
The invention belongs to the technical field of electric actuators, and particularly relates to an electric actuator of a regulating valve.
Background
The electric actuator of the regulating valve refers to a machine which uses electric energy as a main energy source and is used for driving the regulating valve, thus, the application number is as follows: the utility model provides an electric actuator for regulating valve of CN202022722095.1, includes the casing, the below position horizontal direction of casing is provided with the base, base fixed connection is in the bottom of casing, the top intermediate position of casing is provided with the carousel, the vertical direction fixedly connected with of disk body one side upper position of carousel changes the handle, the outside one side position of casing is provided with the switch, thereby ordinary electric actuator can block the manual operation that thereby influences the staff after the motor damages and can not carry out the flow of record number of turns control regulating valve at the in-process of carrying out drive adjustment.
Disclosure of Invention
In order to solve the technical problems, the invention provides the electric actuator of the regulating valve, which realizes the function of moving left and right away from the transmission part after the motor is damaged, so that the damaged motor is prevented from clamping the transmission part to influence manual operation, and simultaneously, the flow of the regulating valve is controlled by calculating the number of turns in the rotation process, and the transmission part is convenient to observe and overhaul.
The technical scheme is as follows: an electric actuator of an adjusting valve comprises an assembling shaft, a threaded rod, a lifting cylinder seat, a blocking seat, an adjusting valve and a disassembling cover, wherein a conical gear is embedded in the middle lower part of the outer wall of the assembling shaft; one end of the threaded rod is welded with the assembly shaft, and the other end of the threaded rod is in threaded connection with the inside of the lifting cylinder seat; the blocking seat bolt is arranged at the lower end of the lifting cylinder seat, and the blocking seat is arranged on the regulating valve; the upper end bolt of the disassembly cover is supported with an assembly shell, and the lower end bolt is connected with an adjusting valve; threaded rods and lifting cylinder seats are inserted into the upper side and the lower side of the inside of the detachable cover; the right end of the assembly shell is supported with an adjusting and separating bracket structure; the right end of the adjusting and separating bracket structure is supported with a motor, and an output shaft of the motor is connected with a bevel gear through a coupler; the upper end bolt of the assembly shaft is supported with a handle; a movable detection bracket structure is supported on the left side above the inner part of the assembly shell; the rear side of the inside of the assembly shell is embedded with an observation window; a left side bolt in the assembly shell supports a left disassembly cover; the left end bolt of the left detaching cover is supported with a PLC; the upper side and the lower side of the left end of the PLC are electrically connected with a display screen and a control switch; the inside of the assembly shell is supported with a lubrication protection box structure, which is characterized in that the adjustment separation bracket structure comprises a right disassembly cover, the upper side and the lower side of the inside of the right disassembly cover are respectively embedded with a mounting bearing, and a supporting screw rod is movably embedded in the mounting bearing; the outer wall of the supporting screw is connected with a movable supporting plate through threads; the right end bolt of the supporting screw is supported with a screwing turntable; the middle parts inside the right detachable cover and the movable support plate are provided with through jacks.
Preferably, openings are formed in the left end and the right end of the assembly shell, and the openings are sealed through the left disassembly cover and the right disassembly cover.
Preferably, the right disassembly cover bolt is arranged at the right end of the assembly shell, and meanwhile, the right disassembly cover and the penetrating holes in the movable support plate are penetrated with the output shaft of the motor.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, the observation window is arranged to observe the bevel gear, thereby facilitating the maintenance and other works.
In the invention, the assembly shell and the left disassembly cover are arranged, so that the disassembly and assembly are convenient, and the structure inside the assembly shell is overhauled and maintained.
In the invention, the right detachable cover, the mounting bearing and the penetrating holes are arranged to be movably mounted by matching with the supporting screw rod.
According to the invention, the supporting screw and the movable support plate are arranged, so that the motor is conveniently driven to move left and right, and meanwhile, the motor is matched with a plurality of bevel gears for separation, so that the assembly shaft is prevented from being clamped and fixed after the motor is damaged, and the manual operation is prevented from being influenced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the adjustable separation bracket structure of the present invention.
Fig. 3 is a schematic structural view of the activity detection stand structure of the present invention.
Fig. 4 is a schematic structural view of the lubrication protection box structure of the present invention.
In the figure:
1. assembling a shaft; 2. a bevel gear; 3. a threaded rod; 4. a lifting cylinder seat; 5. a blocking seat; 6. a regulating valve; 7. disassembling and assembling the cover; 8. adjusting the separation bracket structure; 81. a right detaching cover; 82. a movable support plate; 83. a support screw; 84. twisting the turntable; 85. penetrating the jack; 86. mounting a bearing; 9. a motor; 10. a handle; 11. a movable detection bracket structure; 111. a driving plate; 112. disassembling the hole; 113. a contact plate; 114. an infrared sensor; 115. assembling a threaded cylinder; 12. assembling the shell; 121. an observation window; 122. the cover is disassembled left; 13. a PLC; 14. a display screen; 15. a control switch; 16. a lubrication protection box structure; 161. a storage tank; 162. a storage chamber; 163. a seal ring; 164. positioning a sleeve seat; 165. a sliding cover.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
examples:
as shown in fig. 1, an electric actuator of an adjusting valve comprises an assembling shaft 1, a threaded rod 3, a lifting cylinder seat 4, a blocking seat 5, an adjusting valve 6 and a disassembling cover 7, wherein a bevel gear 2 is embedded in the middle lower part of the outer wall of the assembling shaft 1; one end of the threaded rod 3 is welded with the assembly shaft 1, and the other end is in threaded connection with the inside of the lifting cylinder seat 4; the blocking seat 5 is mounted at the lower end of the lifting cylinder seat 4 through bolts, and the blocking seat 5 is arranged on the regulating valve 6; the upper end of the disassembly cover 7 is supported by a bolt at the assembly shell 12, and the lower end of the disassembly cover is connected with an adjusting valve 6 by a bolt; threaded rods 3 and lifting cylinder seats 4 are inserted into the upper side and the lower side of the inside of the detachable cover 7; the right end of the assembly shell 12 is supported with an adjusting and separating bracket structure 8; the right end of the adjusting and separating bracket structure 8 is supported with a motor 9, and an output shaft of the motor 9 is connected with a bevel gear 2 through a coupler; the upper end of the assembly shaft 1 is supported by a handle 10 through bolts; a movable detection bracket structure 11 is supported on the left side above the inside of the assembly shell 12; the rear side of the inside of the assembly shell 12 is inlaid with an observation window 121; a left-side bolt inside the assembly case 12 supports a left-side disassembly cover 122; the left end bolt of the left detaching cover 122 supports the PLC13; the upper side and the lower side of the left end of the PLC13 are electrically connected with a display screen 14 and a control switch 15; the interior of the assembly housing 12 supports a lubrication protection box structure 16.
As shown in fig. 2, in the above embodiment, specifically, the adjusting and separating bracket structure 8 includes a right detachable cover 81, and mounting bearings 86 are embedded on the upper and lower sides of the inside of the right detachable cover 81, and supporting screws 83 are movably embedded in the mounting bearings 86; the twisting turntable 84 is twisted to drive the supporting screw 83 to rotate and move in cooperation with the movable support plate 82 and the motor 9; the outer wall of the supporting screw 83 is connected with a movable supporting plate 82 through threads; the right end bolt of the supporting screw 83 is supported with a screwing turntable 84; the middle parts inside the right detachable cover 81 and the movable support plate 82 are respectively provided with a through jack 85.
As shown in fig. 3, in the above embodiment, specifically, the movable detecting bracket structure 11 includes a driving plate 111 and an infrared sensor 114, and a detaching hole 112 is formed on the right side inside the driving plate 111; the assembly shaft 1 drives the driving plate 111 and the contact plate 113 to rotate for use; the upper part of the left end of the driving plate 111 is glued with a contact plate 113; an assembly thread cylinder 115 is mounted on the outer wall of the infrared sensor 114 through bolts; the rotating contact plate 113 contacts the infrared sensor 114 to count the number of rotations.
As shown in fig. 4, in the above embodiment, specifically, the lubrication protection box structure 16 includes a storage box 161, and a storage cavity 162 is formed in a middle portion inside the storage box 161; a sealing ring 163 is inlaid at the lower part and the right side of the inside of the storage tank 161; the left side and the right side above the rear wall of the storage box 161 are respectively provided with a positioning sleeve seat 164 in a bolt supporting way; a sliding cover 165 is arranged in the positioning sleeve seat 164 through bolts; after the bolts in the positioning socket 164 are screwed, the slide cover 165 is pulled to be separated from the storage box 161 for use.
In the above embodiment, specifically, the motor 9 is mounted on the right end of the movable support plate 82 by bolts, and the upper and lower ends of the movable support plate 82 are movably supported by supporting screws 83.
In the above embodiment, specifically, the driving plate 111 is sleeved on the outer wall of the assembly shaft 1 through the dismounting hole 112, and is fastened and fixed by the bolt top, so that the driving plate 111 is conveniently matched to disassemble and rotate.
In the above embodiment, specifically, the assembly screw cylinder 115 on the outer wall of the infrared sensor 114 is screwed on the left side above the inside of the assembly shell 12, and the infrared sensor 114 contacts with the contact plate 113, so that the infrared sensor 114 performs the work of measuring the number of turns in the process of driving the plate 111 to rotate, and meanwhile, the worker can control the lifting position of the blocking seat 5 through the number of turns of rotation.
In the above embodiment, specifically, the storage tank 161 is a tempered glass tank, and the storage tank 161 is supported on the lower side of the inside of the assembly shell 12 by bolts, and the storage tank 161 can be sleeved on the outer wall of the bevel gear 2, and lubrication protection is achieved after lubricating oil is added into the storage tank 161.
In the above embodiment, specifically, the seal rings 163 are sleeved on the outer wall of the assembly shaft 1 and the shaft to which the bevel gear 2 is connected to the motor 9.
In the above embodiment, specifically, the positioning sleeve 164 is an inverted L-shaped stainless steel sleeve, and the positioning sleeve 164 is fixed to the sliding cover 165 by bolts, and the assembling shaft 1 is inserted in the middle portion between the sliding cover 165 and the sliding cover 165.
In the above embodiment, specifically, the motor 9 is electrically connected to the PLC13, the display screen 14 is electrically connected to the PLC13, the control switch 15 is electrically connected to the PLC13, and the infrared sensor 114 is electrically connected to the PLC 13.
Principle of operation
The working principle of the invention is as follows: when the regulating valve 6 is required to work, the motor 9 drives the bevel gear 2 to rotate through the PLC13, the rotated bevel gear 2 drives the assembly shaft 1 and the threaded rod 3 to rotate, then the threaded rod 3 is matched with the lifting cylinder seat 4 and the blocking seat 5 to realize lifting and flow and blockage of the regulating valve 6, the rotating assembly shaft 1 can drive the driving plate 111 and the contact plate 113 to rotate in the using process, the rotating contact plate 113 can contact the infrared sensor 114 to calculate the rotating number of turns, then the PLC13 is matched with the rotating number of turns to control the lifting position of the blocking seat 5 to control the flowing use, after the motor 9 is damaged, the rotating turntable 84 is screwed to drive the supporting screw 83 to rotate and move with the movable supporting plate 82 and the motor 9, the moving motor 9 drives the bevel gear 2 to separate, and then the manual rotating handle 10 can drive the assembly shaft 1 to rotate.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.

Claims (4)

1. The electric actuator of the regulating valve comprises an assembly shaft (1), a threaded rod (3), a lifting cylinder seat (4), a blocking seat (5), a regulating valve (6) and a disassembly cover (7), wherein a bevel gear (2) is embedded in the middle lower part of the outer wall of the assembly shaft (1); one end of the threaded rod (3) is welded with the assembly shaft (1), and the other end is in threaded connection with the inside of the lifting cylinder seat (4); the blocking seat (5) is mounted at the lower end of the lifting cylinder seat (4) through bolts, and the blocking seat (5) is arranged on the regulating valve (6); an assembling shell (12) is supported at the upper end of the dismounting cover (7) through bolts, and an adjusting valve (6) is connected at the lower end of the dismounting cover through bolts; threaded rods (3) and lifting cylinder seats (4) are inserted into the upper side and the lower side of the inside of the detachable cover (7);
an adjusting and separating bracket structure (8) is supported at the right end of the assembly shell (12); the right end of the adjusting and separating bracket structure (8) is supported with a motor (9), and an output shaft of the motor (9) is connected with a bevel gear (2) through a coupler; the upper end of the assembly shaft (1) is supported with a handle (10) by bolts; a movable detection bracket structure (11) is supported on the left side above the inside of the assembly shell (12), and an observation window (121) is inlaid on the rear side inside the assembly shell (12); a left disassembling cover (122) is supported on a left side bolt in the assembling shell (12), a PLC (13) is supported on a left end bolt of the left disassembling cover (122), and a display screen (14) and a control switch (15) are electrically connected to the upper side and the lower side of the left end of the PLC (13);
the inside of the assembly shell (12) is supported with a lubrication protection box structure (16), which is characterized in that:
the adjusting and separating bracket structure (8) comprises a right detaching cover (81), wherein mounting bearings (86) are embedded on the upper side and the lower side of the inside of the right detaching cover (81), and supporting screws (83) are movably embedded in the mounting bearings (86); the outer wall of the supporting screw rod (83) is connected with a movable supporting plate (82) through threads; a screwing turntable (84) is supported at the right end of the supporting screw (83) through bolts; the middle parts inside the right disassembly cover (81) and the movable support plate (82) are respectively provided with a through jack (85);
openings are formed in the left end and the right end of the assembly shell (12), the openings are sealed through a left disassembly cover (122) and a right disassembly cover (81), a motor (9) is mounted at the right end of the movable support plate (82) through bolts, and meanwhile, the upper end and the lower end of the movable support plate (82) are movably supported through supporting screws (83); the right dismounting cover (81) is mounted at the right end of the assembly shell (12) through bolts, and meanwhile, the right dismounting cover (81) and the penetrating holes (85) in the movable support plate (82) are penetrated with an output shaft of the motor (9);
the movable detection support structure (11) comprises a driving plate (111) and an infrared sensor (114), wherein a disassembly hole (112) is formed in the right side of the inside of the driving plate (111); the upper part of the left end of the driving plate (111) is glued with a contact plate (113), and an assembly thread cylinder (115) is mounted on the outer wall of the infrared sensor (114) through bolts; an assembly thread cylinder (115) on the outer wall of the infrared sensor (114) is in threaded connection with the left side above the inner part of the assembly shell (12), and the infrared sensor (114) is in contact with the contact plate (113);
in the use process, the rotating assembly shaft (1) drives the driving plate (111) and the contact plate (113) to rotate, the rotating contact plate (113) contacts the infrared sensor (114) to calculate the number of rotation turns, then the PLC (13) is matched to control the lifting position of the blocking seat (5) to control the mobile use through the number of rotation turns, after the motor (9) is damaged, the screwing turntable (84) is screwed to drive the supporting screw (83) to rotate and the movable support plate (82) and the motor (9) to move, the moving motor (9) drives the bevel gear (2) to separate, and then the manual rotary handle (10) can drive the assembly shaft (1) to rotate.
2. The electric actuator of the regulating valve as claimed in claim 1, wherein the lubrication protection box structure (16) comprises a storage box (161), and a storage cavity (162) is formed in the middle part of the inside of the storage box (161); a sealing ring (163) is embedded below and on the right side of the inside of the storage box (161); the left side and the right side above the rear wall of the storage box (161) are respectively provided with a positioning sleeve seat (164) by bolt support; a sliding cover (165) is arranged in the positioning sleeve seat (164) through bolts.
3. The electric actuator of the regulating valve according to claim 2, wherein the storage tank (161) is a tempered glass tank, and the storage tank (161) is bolt-supported at the lower side of the inside of the assembly case (12).
4. The electric actuator of the regulating valve according to claim 2, wherein the positioning sleeve seat (164) is an inverted-L-shaped stainless steel sleeve seat, the positioning sleeve seat (164) is fixed to the sliding cover (165) through bolts, and the assembling shaft (1) is inserted in the middle part between the sliding cover (165) and the sliding cover (165).
CN202210975043.6A 2022-08-15 2022-08-15 Electric actuator of regulating valve Active CN115264154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210975043.6A CN115264154B (en) 2022-08-15 2022-08-15 Electric actuator of regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210975043.6A CN115264154B (en) 2022-08-15 2022-08-15 Electric actuator of regulating valve

Publications (2)

Publication Number Publication Date
CN115264154A CN115264154A (en) 2022-11-01
CN115264154B true CN115264154B (en) 2024-01-26

Family

ID=83751157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210975043.6A Active CN115264154B (en) 2022-08-15 2022-08-15 Electric actuator of regulating valve

Country Status (1)

Country Link
CN (1) CN115264154B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138581A (en) * 1987-11-26 1989-05-31 Fuji Xerox Co Ltd Developing device for copying machine or the like
KR200189666Y1 (en) * 2000-02-11 2000-07-15 박일열 Perfect self descending emergency gate
CN109667976A (en) * 2018-12-25 2019-04-23 兰控阀门执行器江苏有限公司 A kind of easy to operate electric valve actuator
CN212657330U (en) * 2020-06-10 2021-03-05 江苏特福隆自控设备有限公司 Multi-rotation electric actuator with protection mechanism
CN213871324U (en) * 2020-11-23 2021-08-03 江苏威固德流体控制设备有限公司 Electric actuator for adjusting valve
CN214999713U (en) * 2021-02-05 2021-12-03 浙江工业大学之江学院 Electric actuator with good fixity
CN114754188A (en) * 2022-05-13 2022-07-15 江苏博特威流体科技有限公司 Valve actuator convenient to mount and dismount and use method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138581A (en) * 1987-11-26 1989-05-31 Fuji Xerox Co Ltd Developing device for copying machine or the like
KR200189666Y1 (en) * 2000-02-11 2000-07-15 박일열 Perfect self descending emergency gate
CN109667976A (en) * 2018-12-25 2019-04-23 兰控阀门执行器江苏有限公司 A kind of easy to operate electric valve actuator
CN212657330U (en) * 2020-06-10 2021-03-05 江苏特福隆自控设备有限公司 Multi-rotation electric actuator with protection mechanism
CN213871324U (en) * 2020-11-23 2021-08-03 江苏威固德流体控制设备有限公司 Electric actuator for adjusting valve
CN214999713U (en) * 2021-02-05 2021-12-03 浙江工业大学之江学院 Electric actuator with good fixity
CN114754188A (en) * 2022-05-13 2022-07-15 江苏博特威流体科技有限公司 Valve actuator convenient to mount and dismount and use method thereof

Also Published As

Publication number Publication date
CN115264154A (en) 2022-11-01

Similar Documents

Publication Publication Date Title
CN116659387B (en) Cutter size precision detection equipment
CN210831233U (en) Liftable angle measuring apparatu for construction
CN115264154B (en) Electric actuator of regulating valve
CN209503689U (en) A kind of sintering device handpiece transmission shaft on-line grinding prosthetic device
CN113042389B (en) Bearing inner hole size detection device
CN102267049A (en) Automatic bolt tightening device
CN220206651U (en) Pole symmetry and withstand voltage check out test set
CN114753797B (en) Wellhead gas production tree convenient to change
CN215865072U (en) Metal part size detection device
CN113954989B (en) Manned operation equipment for repairing civil aircraft
CN201867180U (en) Bearing turning device
CN205630689U (en) Centre gripping robotic arm frame
CN203679652U (en) Lifting type overhaul frame
CN203972007U (en) A kind of coal pulverizer hydraulic pressure turns over roller arrangement
CN101745941A (en) Spindle elevating device of woodwork vertical spindle milling machine
CN219977672U (en) Effectual inflating valve fracture detector of centre gripping
CN112975833A (en) Guide shaft sleeve dismounting device
CN216873010U (en) Intelligent regulation and control device for motor slide rail of oil pumping unit
KR100945950B1 (en) Shaft lifting and turing apparatus
CN214888637U (en) High-precision gapless worm gear speed reducer for food machinery
CN216275954U (en) High-low pressure water supply complete equipment convenient to remove
CN219866375U (en) Hydrophobic ball valve
CN216870089U (en) Continuous casting tundish temperature measurement sampling device
CN219776621U (en) Angular displacement measuring clamp of butterfly valve
CN215374708U (en) Closed sampler for spherical tank

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant