CN108761268B - Wireless remote control system and method for on-load tap-changer control box - Google Patents

Wireless remote control system and method for on-load tap-changer control box Download PDF

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Publication number
CN108761268B
CN108761268B CN201810768827.5A CN201810768827A CN108761268B CN 108761268 B CN108761268 B CN 108761268B CN 201810768827 A CN201810768827 A CN 201810768827A CN 108761268 B CN108761268 B CN 108761268B
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CN
China
Prior art keywords
cabinet door
fixing shaft
load tap
vertical fixing
changer
Prior art date
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Active
Application number
CN201810768827.5A
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Chinese (zh)
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CN108761268A (en
Inventor
付玉婷
赵诗雅
王冬伟
董臣
梅宁
田忠
吴卫
黄家铭
张昕
吴方
兰澳
罗敏
陈旭
段施奇
金宵
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Hubei Electric Power Co Ltd
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State Grid Corp of China SGCC
Maintenance Branch of State Grid Hubei Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Maintenance Branch of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810768827.5A priority Critical patent/CN108761268B/en
Publication of CN108761268A publication Critical patent/CN108761268A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/62Testing of transformers
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/0017Casings, cabinets or drawers for electric apparatus with operator interface units
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0247Electrical details of casings, e.g. terminals, passages for cables or wiring

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The invention relates to a wireless remote control system of an on-load tap changer control box, which comprises a horizontal main shaft, a cabinet door left vertical fixed shaft, a cabinet door right vertical fixed shaft, a touch control head vertical fixed shaft, an electromagnetic touch control head assembly plate, a controller and a plurality of electromagnetic touch control heads, wherein the cabinet door left vertical fixed shaft is assembled on the horizontal main shaft through a first right-angle fastener, the cabinet door right vertical fixed shaft is assembled on the horizontal main shaft through a second right-angle fastener, the touch control head vertical fixed shaft is assembled on the horizontal main shaft through a third right-angle fastener, the touch control head vertical fixed shaft is positioned between the cabinet door left vertical fixed shaft and the cabinet door right vertical fixed shaft, and cabinet door fixing clamps are respectively arranged at the tops of the cabinet door left vertical fixed shaft and the cabinet door right vertical fixed shaft; the invention can enable a tester to operate the on-load tap-changer control box and monitor the state of the on-load tap-changer control box through a mobile phone at a remote place.

Description

Wireless remote control system and method for on-load tap-changer control box
Technical Field
The invention relates to the technical field of electrical test equipment, in particular to a wireless remote control system and method for an on-load tap-changer control box.
Technical Field
The tests of the power transformer are divided into two types, namely an insulation test and a characteristic test, wherein the insulation test comprises a dielectric loss factor test, a partial discharge test, a withstand voltage test and the like, and the characteristic test comprises a direct current resistance test, a transformation ratio test, a short circuit impedance test, an on-load tap switch test and the like. In the process of performing a direct current resistance test, a transformation ratio test and an on-load tap-changer test in a characteristic test, the on-load tap-changer control box is required to be operated to change the tap-changer gear. In actual work, because the voltage class transformer of 110kV and above is large in size, in order to facilitate test wiring, test equipment is generally placed right in front of the transformer and is far away from an on-load tap-changer control box, so that each test needs to independently arrange a person to specially operate the on-load tap-changer control box and report the gear state of the on-load tap-changer to an operator of the transformer test equipment. A staff manually controls the on-load tap-changer control box, and three keys are arranged in the box, and the functions are upshift, downshift and stop respectively. The control process is tedious, and a great deal of labor cost is wasted.
Disclosure of Invention
The invention aims to provide a wireless remote control system and a wireless remote control method for an on-load tap-changer control box, which can enable a tester to operate the on-load tap-changer control box and monitor the state of the on-load tap-changer control box through a mobile phone at a remote place.
In order to achieve the purpose, the wireless remote control system of the on-load tap-changer control box is characterized in that: the electromagnetic touch control device comprises a horizontal main shaft, a cabinet door left vertical fixing shaft, a cabinet door right vertical fixing shaft, a touch control head vertical fixing shaft, an electromagnetic touch control head assembly plate, a controller and a plurality of electromagnetic touch control heads, wherein the cabinet door left vertical fixing shaft is assembled on the horizontal main shaft through a first right-angle fastener, the cabinet door right vertical fixing shaft is assembled on the horizontal main shaft through a second right-angle fastener, the touch control head vertical fixing shaft is assembled on the horizontal main shaft through a third right-angle fastener, the touch control head vertical fixing shaft is positioned between the cabinet door left vertical fixing shaft and the cabinet door right vertical fixing shaft, and cabinet door fixing clamps are respectively arranged at the tops of the cabinet door left vertical fixing shaft and the cabinet door right vertical fixing shaft;
the first right-angle fastener, the second right-angle fastener and the third right-angle fastener respectively comprise a horizontal main shaft hole and a vertical fixing shaft hole, a first threaded hole is formed in the side face of the horizontal main shaft hole, a first fastening bolt is arranged in the first threaded hole, a second threaded hole is formed in the side face of the vertical fixing shaft hole, a second fastening bolt is arranged in the second threaded hole, the horizontal main shaft sequentially penetrates through the horizontal main shaft holes of the first right-angle fastener, the third right-angle fastener and the horizontal main shaft hole of the second right-angle fastener and is fixed through the corresponding first fastening bolt, the left vertical fixing shaft of the cabinet door penetrates through the vertical fixing shaft hole of the first right-angle fastener and is fixed through the corresponding second fastening bolt, and the touch control head vertical fixing shaft penetrates through the vertical fixing shaft hole of the third right-angle fastener and is fixed through the corresponding second fastening bolt;
the electromagnetic touch control head assembly plate is provided with a horizontal through chute, the bottoms of the electromagnetic touch control heads are provided with sliding blocks, the sliding blocks of each electromagnetic touch control head are arranged in the horizontal through chute, and the control signal communication end of each electromagnetic touch control head is connected with the control signal communication end of the electromagnetic touch control head of the controller.
The remote control method of the on-load tap-changer control box of the device is characterized by comprising the following steps:
step 1: according to the size of the cabinet door of the on-load tap-changer controller, the positions of the left vertical fixing shaft and the right vertical fixing shaft of the cabinet door on the horizontal main shaft are adjusted, so that the cabinet door fixing clamps on the tops of the left vertical fixing shaft and the right vertical fixing shaft of the cabinet door can clamp the left side and the right side of the cabinet door of the on-load tap-changer controller;
step 2: according to the specific position of the on-load tap-changer controller in the cabinet door, the position of the touch control head vertical fixing shaft on the horizontal main shaft is adjusted, so that an electromagnetic touch control head assembly plate at the top of the touch control head vertical fixing shaft is positioned right below the on-load tap-changer controller;
step 3: according to the positions of all bottom control keys in the on-load tap-changer controller, the positions of all electromagnetic touch heads in the horizontal through sliding grooves are adjusted, so that the corresponding electromagnetic touch heads are arranged below all the bottom control keys in the on-load tap-changer controller;
step 4: according to the control requirement on the on-load tap-changer controller, a control instruction of the electromagnetic touch head is sent to the controller on the remote terminal through the Internet, and the controller controls the corresponding electromagnetic touch head to extend out to press a control key at the bottom of the designated on-load tap-changer controller according to the received control instruction of the electromagnetic touch head.
By adopting the design, a tester can operate each switch of the on-load tap-changer control box through a remote terminal (a mobile phone or a computer) at a distance. When the power transformer test is carried out, an operator of the test equipment can control the on-off of the switch corresponding to the on-load tap-changer control box on the mobile phone, and the gear of the on-load tap-changer is observed through the camera, so that the operator is not required to operate at the on-load tap-changer control box. The number of workers required by field test can be reduced, operators of test equipment can also observe the gear of the on-load tap-changer in real time, and in addition, the operators can be far away from high-voltage power equipment to ensure the safety of the operators, so that the on-load tap-changer has great application value in the electrical test of transformers with voltage levels of 110kV and above.
Drawings
FIG. 1 is a schematic view of the working state structure of the present invention;
FIG. 2 is a schematic diagram of an electromagnetic touch head according to the present invention;
FIG. 3 is a schematic top view of a first right angle fastener portion of the present invention;
FIG. 4 is a schematic top view of a second right angle fastener portion of the present invention;
FIG. 5 is a schematic top view of a third right angle fastener portion of the present invention;
FIG. 6 is a schematic top view of a fourth right angle fastener portion of the present invention;
fig. 7 is a schematic diagram of the structure of the electric control part of the present invention.
1-horizontal spindle, 2-cabinet door left vertical fixed shaft, 3-cabinet door right vertical fixed shaft, 4-touch control head vertical fixed shaft, 5-electromagnetic touch control head assembly plate, 6-electromagnetic touch control head, 7-first right angle fastener, 8-second right angle fastener, 9-third right angle fastener, 10-horizontal spindle hole, 11-vertical fixed shaft hole, 12-first fastening bolt, 13-second fastening bolt, 14-horizontal through chute, 15-slide block, 16-controller, 17-cabinet door fixed clamp, 18-camera fixed shaft, 19-fourth right angle fastener, 20-camera, 21-camera adjusting rod, 22-on-load tapping switch controller, 23-shell, 24-spring, 25-coil, 26-iron core, 27-opening, 28-slide block, 29-wireless network communication module, 30-bottom control key and 31-remote terminal.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and specific examples:
the invention relates to a wireless remote control system of an on-load tap changer control box, which is shown in figures 1-7 and comprises a horizontal main shaft 1, a cabinet door left vertical fixing shaft 2, a cabinet door right vertical fixing shaft 3, a touch control head vertical fixing shaft 4, an electromagnetic touch control head assembly plate 5, a controller 16 and a plurality of electromagnetic touch control heads 6, wherein the cabinet door left vertical fixing shaft 2 is assembled on the horizontal main shaft 1 through a first right-angle fastener 7, the cabinet door right vertical fixing shaft 3 is assembled on the horizontal main shaft 1 through a second right-angle fastener 8, the touch control head vertical fixing shaft 4 is assembled on the horizontal main shaft 1 through a third right-angle fastener 9, the touch control head vertical fixing shaft 4 is positioned between the cabinet door left vertical fixing shaft 2 and the cabinet door right vertical fixing shaft 3, and cabinet door fixing clamps 17 are arranged at the tops of the cabinet door left vertical fixing shaft 2 and the cabinet door right vertical fixing shaft 3;
the first right-angle fastener 7, the second right-angle fastener 8 and the third right-angle fastener 9 each comprise a horizontal main shaft hole 10 and a vertical fixing shaft hole 11 (the horizontal main shaft holes 10 and the vertical fixing shaft holes 11 are mutually vertical and are mutually staggered in space), a first threaded hole is formed in the side surface of the horizontal main shaft hole 10, a first fastening bolt 12 is formed in the first threaded hole, a second threaded hole is formed in the side surface of the vertical fixing shaft hole 11, a second fastening bolt 13 is formed in the second threaded hole, the horizontal main shaft 1 sequentially passes through the horizontal main shaft holes 10 of the first right-angle fastener 7, the third right-angle fastener 9 and the second right-angle fastener 8 and is fixed by the corresponding first fastening bolts 12, the cabinet door left vertical fixing shaft 2 passes through the vertical fixing shaft hole 11 of the first right-angle fastener 7 and is fixed by the corresponding second fastening bolts 13, the touch control head vertical fixing shaft 4 passes through the vertical fixing shaft hole 11 of the third right-angle fastener 9 and is fixed by the corresponding second fastening bolts 13, and the cabinet door right vertical fixing shaft 3 passes through the vertical fixing shaft hole 11 of the second right-angle fastener 8 and is fixed by the corresponding second fastening bolts 13;
the electromagnetic touch head assembly plate 5 is provided with a horizontal through chute 14, the bottoms of the electromagnetic touch heads 6 are respectively provided with a sliding block 15, the sliding blocks 15 of each electromagnetic touch head 6 are arranged in the horizontal through chute 14, and the control signal communication end of each electromagnetic touch head 6 is connected with the electromagnetic touch head control signal communication end of the controller 16.
In the above technical scheme, it still includes the camera fixed axle 18 that is provided with camera 20, the camera fixed axle 18 passes through fourth right angle fastener 19 and assembles on the horizontal main shaft 1, fourth right angle fastener 19 also includes horizontal main shaft hole 10 and vertical fixation shaft hole 11, the side of horizontal main shaft hole 10 is equipped with first screw hole, first screw hole is equipped with first fastening bolt 12, the side of vertical fixation shaft hole 11 is equipped with the second screw hole, second screw hole is equipped with second fastening bolt 13, the camera fixed axle 18 passes the vertical fixation shaft hole 11 of fourth right angle fastener 19 and is fixed by corresponding second fastening bolt 13, horizontal main shaft 1 passes the horizontal main shaft hole 10 of fourth right angle fastener 19 and is fixed by corresponding first fastening bolt 12, the video communication end of camera 20 connects the video communication end of controller 16. The controller 16 is mounted on the electromagnetic touch head mounting plate 5.
In the above technical scheme, it still includes camera regulation pole 21, the base of camera 20 is articulated with camera regulation pole 21's top, and camera regulation pole 21's the other end is articulated with camera fixed axle 18's top.
In the above technical solution, the plurality of electromagnetic touch heads 6 are used for respectively performing touch pressing operations on corresponding switches of the on-load tap-changer controller 22 under the control of the controller 16.
In the above technical scheme, each electromagnetic touch control head 6 comprises a shell 23, a spring 24, a coil 25 and an iron core 26, wherein the coil 25 is coaxially fixed in the shell 23, the iron core 26 penetrates into the coil 25, an opening 27 is formed in the top of the shell 23, one end of the iron core 26 is fixedly connected with one end of the spring 24, the other end of the iron core 26 can extend out of the shell 23 through the opening 27, the other end of the spring 24 is fixed at the bottom of the shell 23, and the controller 16 is used for controlling the coil 25 to be electrified. The electromagnetic force stretches out the iron core 26 after the coil 25 is electrified, the iron core 26 loses electromagnetic force after the coil 25 is deenergized, the iron core 26 is pulled back by the spring 24, the iron core 26 stretches out when the coil 25 is controlled to be electrified, and the corresponding control key 30 at the bottom of the on-load tap-changer controller 22 is pressed.
In the above technical solution, the sliding block 15 is an i-shaped sliding block, the i-shaped sliding block is fixed at the bottom of the housing 23, the horizontal penetrating sliding groove 14 is penetrated and arranged between the left end and the right end of the top of the electromagnetic touch head assembly plate 5 along the length direction of the horizontal main shaft 1, and a sliding block 28 for limiting the i-shaped sliding block in the vertical direction is arranged at the top of the horizontal penetrating sliding groove 14.
In the above technical solution, it further includes a wireless network communication module 29, and the remote signal communication of the controller 16 accesses the internet through the wireless network communication module 29. The controller 16 may be controlled by an electromagnetic touch head 6 and operated by a camera signal reading through an internet-connected device.
In the above technical solution, there are three electromagnetic touch heads 6, and the three electromagnetic touch heads 6 respectively correspond to three buttons of "1-N (upshift)", "N-1 (downshift)", and "STOP)", of the on-load tap-changer controller 22.
In the above technical solution, the first right-angle fastener 7, the second right-angle fastener 8, the third right-angle fastener 9 and the fourth right-angle fastener 19 enable the relative positions of the cabinet door left vertical fixing shaft 2, the cabinet door right vertical fixing shaft 3, the touch control head vertical fixing shaft 4 and the camera fixing shaft 18 to be freely adjusted on the horizontal main shaft 1, so as to adapt to the installation positions of various on-load tap-changer controller cabinet doors and various on-load tap-changer controllers 22. In addition, the design of the sliding block 15 and the horizontal through chute 14 enables the space between the electromagnetic touch heads 6 to be freely adjusted so as to adapt to various installation positions of the on-load tap-changer controller 22.
The remote control method of the on-load tap-changer control box of the device comprises the following steps:
step 1: according to the size of the cabinet door of the on-load tap-changer controller 22, the positions of the left vertical fixing shaft 2 and the right vertical fixing shaft 3 of the cabinet door on the horizontal main shaft 1 are adjusted, so that the cabinet door fixing clamps 17 on the tops of the left vertical fixing shaft 2 and the right vertical fixing shaft 3 of the cabinet door can clamp the left side and the right side of the cabinet door of the on-load tap-changer controller 22;
step 2: according to the specific position of the on-load tap-changer controller 22 in the cabinet door, the position of the touch control head vertical fixing shaft 4 on the horizontal main shaft 1 is adjusted, so that the electromagnetic touch control head assembly plate 5 at the top of the touch control head vertical fixing shaft 4 is positioned right below the on-load tap-changer controller 22;
step 3: according to the positions of the bottom control keys 30 in the on-load tap-changer controller 22, the positions of each electromagnetic touch head 6 in the horizontal through chute 14 are adjusted, so that the corresponding electromagnetic touch heads 6 are arranged below the bottom control keys 30 in the on-load tap-changer controller 22;
step 4: according to the control requirement of the on-load tap-changer controller 22, a control instruction of the electromagnetic touch head is sent to the controller 16 on the remote terminal 31 (mobile phone or computer) through the internet, and the controller 16 controls the corresponding electromagnetic touch head 6 to extend to press the bottom control key 30 of the designated on-load tap-changer controller 22 according to the received control instruction of the electromagnetic touch head.
In step 4 of the above technical solution, the position of the camera fixing shaft 18 on the horizontal main shaft 1 is adjusted, and the angles of the camera fixing shaft 18 and the camera adjusting rod 21 and the angles of the camera 20 and the camera adjusting rod 21 are adjusted, so that the lens of the camera 20 faces the bottom control key 30 of the on-load tap-changer controller 22, and the camera 20 captures an image of the operation process between the electromagnetic touch control head 6 and the bottom control key 30 of the on-load tap-changer controller 22 and transmits the captured image to the internet through the controller 16 for monitoring by the remote terminal 31.
What is not described in detail in this specification is prior art known to those skilled in the art.

Claims (7)

1. The utility model provides an on-load tap-changer control box wireless remote control system which characterized in that: the novel cabinet door comprises a horizontal main shaft (1), a cabinet door left vertical fixing shaft (2), a cabinet door right vertical fixing shaft (3), a touch control head vertical fixing shaft (4), an electromagnetic touch control head assembly plate (5), a controller (16) and a plurality of electromagnetic touch control heads (6), wherein the cabinet door left vertical fixing shaft (2) is assembled on the horizontal main shaft (1) through a first right-angle fastener (7), the cabinet door right vertical fixing shaft (3) is assembled on the horizontal main shaft (1) through a second right-angle fastener (8), the touch control head vertical fixing shaft (4) is assembled on the horizontal main shaft (1) through a third right-angle fastener (9), the touch control head vertical fixing shaft (4) is positioned between the cabinet door left vertical fixing shaft (2) and the cabinet door right vertical fixing shaft (3), and cabinet door fixing clamps (17) are arranged at the tops of the cabinet door left vertical fixing shaft (2) and the cabinet door right vertical fixing shaft (3);
the first right-angle fastener (7), the second right-angle fastener (8) and the third right-angle fastener (9) comprise a horizontal main shaft hole (10) and a vertical fixing shaft hole (11), a first threaded hole is formed in the side face of the horizontal main shaft hole (10), a first fastening bolt (12) is arranged in the first threaded hole, a second threaded hole is formed in the side face of the vertical fixing shaft hole (11), a second fastening bolt (13) is arranged in the second threaded hole, the horizontal main shaft (1) sequentially penetrates through the horizontal main shaft hole (10) of the first right-angle fastener (7), the third right-angle fastener (9) and the horizontal main shaft hole (10) of the second right-angle fastener (8) and is fixed through the corresponding first fastening bolt (12), the cabinet door left vertical fixing shaft (2) penetrates through the vertical fixing shaft hole (11) of the first right-angle fastener (7) and is fixed through the corresponding second fastening bolt (13), and the touch control head vertical fixing shaft (4) penetrates through the vertical fixing shaft hole (11) of the third right-angle fastener (9) and is fixed through the corresponding second fastening bolt (13) and the vertical fixing shaft hole (11) of the cabinet door right vertical fixing shaft (3) penetrates through the second right-angle fastener (8) and is fixed through the corresponding second fastening bolt (11).
The electromagnetic touch control head assembly plate (5) is provided with a horizontal through chute (14), the bottoms of the electromagnetic touch control heads (6) are respectively provided with a sliding block (15), the sliding block (15) of each electromagnetic touch control head (6) is arranged in the horizontal through chute (14), and the control signal communication end of each electromagnetic touch control head (6) is connected with the electromagnetic touch control head control signal communication end of the controller (16);
the electromagnetic touch heads (6) are used for respectively performing touch pressing operation on corresponding switches of the on-load tap-changer controller (22) under the control of the controller (16);
the remote signal communication of the controller (16) is connected to the Internet through the wireless network communication module (29).
2. The on-load tap-changer control box wireless remote control system of claim 1, wherein: the camera fixing shaft (18) is provided with a camera (20), the camera fixing shaft (18) is assembled on the horizontal main shaft (1) through a fourth right-angle fastener (19), the fourth right-angle fastener (19) also comprises a horizontal main shaft hole (10) and a vertical fixing shaft hole (11), a first threaded hole is formed in the side face of the horizontal main shaft hole (10), a first fastening bolt (12) is arranged in the first threaded hole, a second threaded hole is formed in the side face of the vertical fixing shaft hole (11), a second fastening bolt (13) is arranged in the second threaded hole, the camera fixing shaft (18) penetrates through the vertical fixing shaft hole (11) of the fourth right-angle fastener (19) and is fixed through the corresponding second fastening bolt (13), the horizontal main shaft (1) penetrates through the horizontal main shaft hole (10) of the fourth right-angle fastener (19) and is fixed through the corresponding first fastening bolt (12), and a video communication end of the camera (20) is connected with a video communication end of the controller (16).
3. The on-load tap-changer control box wireless remote control system of claim 2, wherein: the camera adjusting device further comprises a camera adjusting rod (21), wherein the base of the camera (20) is hinged with the top end of the camera adjusting rod (21), and the other end of the camera adjusting rod (21) is hinged with the top end of the camera fixing shaft (18).
4. The on-load tap-changer control box wireless remote control system of claim 1, wherein: every electromagnetic touch head (6) all includes shell (23), spring (24), coil (25) and iron core (26), coil (25) coaxial fixation is in shell (23), in iron core (26) penetrated coil (25), the top of shell (23) is equipped with opening (27), the one end of iron core (26) and the one end fixed connection of spring (24), the other end of iron core (26) can stretch out shell (23) through opening (27), the bottom at shell (23) is fixed to the other end of spring (24), controller (16) are used for controlling coil (25) to go up the electricity, and iron core (26) stretch out when controlling coil (25) to go up the electricity, and on-load tapping switch controller (22) bottom control button (30) that the roof pressure corresponds.
5. The on-load tap-changer control box wireless remote control system of claim 4, wherein: the sliding block (15) is an I-shaped sliding block, the I-shaped sliding block is fixed at the bottom of the shell (23), the horizontal penetrating sliding groove (14) penetrates through and is arranged between the left end and the right end of the top of the electromagnetic touch head assembly plate (5) along the length direction of the horizontal main shaft (1), and a sliding block (28) for limiting the I-shaped sliding block in the vertical direction is arranged at the top of the horizontal penetrating sliding groove (14).
6. A remote control method of a wireless remote control system of an on-load tap-changer control box according to claim 1, comprising the steps of:
step 1: according to the size of a cabinet door of the on-load tap-changer controller (22), the positions of a left vertical fixed shaft (2) and a right vertical fixed shaft (3) of the cabinet door on a horizontal main shaft (1) are adjusted, so that cabinet door fixing clamps (17) for adjusting the tops of the left vertical fixed shaft (2) and the right vertical fixed shaft (3) of the cabinet door can clamp the left side and the right side of the cabinet door of the on-load tap-changer controller (22);
step 2: according to the specific position of the on-load tap-changer controller (22) in the cabinet door, the position of the touch control head vertical fixing shaft (4) on the horizontal main shaft (1) is adjusted, so that an electromagnetic touch control head assembly plate (5) at the top of the touch control head vertical fixing shaft (4) is positioned under the on-load tap-changer controller (22);
step 3: according to the positions of all bottom control keys (30) in the on-load tap-changer controller (22), the positions of all electromagnetic touch heads (6) in the horizontal through sliding grooves (14) are adjusted, so that the corresponding electromagnetic touch heads (6) are arranged below all the bottom control keys (30) in the on-load tap-changer controller (22);
step 4: according to the control requirement on the on-load tap-changer controller (22), a control instruction of an electromagnetic touch control head is sent to the controller (16) on the remote terminal (31) through the Internet, and the controller (16) controls the corresponding electromagnetic touch control head (6) to extend out to press a control key (30) at the bottom of the designated on-load tap-changer controller (22) according to the received control instruction of the electromagnetic touch control head.
7. The remote control method of the on-load tap-changer control box wireless remote control system according to claim 6, wherein: in the step 4, the position of the camera fixing shaft (18) on the horizontal main shaft (1) is adjusted, and the angles of the camera fixing shaft (18) and the camera adjusting rod (21) and the angles of the camera (20) and the camera adjusting rod (21) are adjusted, so that the lens of the camera (20) faces to the bottom control key (30) of the on-load tap-changer controller (22), and the camera (20) shoots an operation process between the electromagnetic touch control head (6) and the bottom control key (30) of the on-load tap-changer controller (22) and transmits the shot to the internet through the controller (16) for monitoring by the remote terminal (31).
CN201810768827.5A 2018-07-13 2018-07-13 Wireless remote control system and method for on-load tap-changer control box Active CN108761268B (en)

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CN201810768827.5A CN108761268B (en) 2018-07-13 2018-07-13 Wireless remote control system and method for on-load tap-changer control box

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CN201810768827.5A CN108761268B (en) 2018-07-13 2018-07-13 Wireless remote control system and method for on-load tap-changer control box

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CN108761268B true CN108761268B (en) 2024-02-09

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