CN208738726U - 10kV wheelbarrow switch safe operating device - Google Patents
10kV wheelbarrow switch safe operating device Download PDFInfo
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- CN208738726U CN208738726U CN201821482035.3U CN201821482035U CN208738726U CN 208738726 U CN208738726 U CN 208738726U CN 201821482035 U CN201821482035 U CN 201821482035U CN 208738726 U CN208738726 U CN 208738726U
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Abstract
The utility model relates to a kind of 10kV wheelbarrow switch safe operating device, structure is station upper mounting rail, and dc motor is installed on guide rail, and DC motor output shaft is connect with 10kV wheelbarrow switch lever connector；Sucker electromagnet and travel switch are set on one end side wall that station is connected with 10kV wheelbarrow switch；The inside of the station is equipped with transformer T1, transformer T2, motor control protective module and the time relay.The utility model eliminates security risk of the operator when operating wheelbarrow switch, improves site safety management level.It reduces labor intensity, save working hour, shortening stops electric power feeding time, improves operational security and power supply reliability, provides necessary guarantee for high-quality and efficient production.
Description
Technical field
It is that one kind can be distally electronic the utility model relates to a kind of power equipment 10kV wheelbarrow switch safe operating device
Operate the device of 10kV wheelbarrow switch；Belong to electric power application field.
Background technique
When current transformer substation 10kV wheelbarrow switch is pushed into and shakes out from testing position to operating position, it is all made of manpower use
The hand mode of rocking handle, operating personnel must stand in the front of switchgear when operation, break down once switching in operating process
(as wheelbarrow switch closes a floodgate under insulation reduction, test shorting stub omission, anti-misoperation apparatus failure breaker closing state) open circuit
Device is likely occurred explosion accident, seriously jeopardizes personal safety.
In addition, traditional artificial operation large labor intensity, general operation personnel operate continuously 4 or so i.e. sense and are short of physical strength,
It must substitute, when bus power failure needs to operate more wheelbarrow switch, not only time-consuming but also lost labor.
Utility model content
The utility model is directed to above-mentioned problems of the prior art, provides a kind of 10kV wheelbarrow switch safety operation
Device solves the problems, such as that 10kV wheelbarrow switch execute-in-place is dangerous in the prior art and operation is time-consuming and laborious.
The technical solution of the utility model is as follows:
A kind of 10kV wheelbarrow switch safe operating device, station upper mounting rail install dc motor on guide rail, directly
Stream motor output shaft is connect with 10kV wheelbarrow switch lever connector；One end side wall that station is connected with 10kV wheelbarrow switch
Upper setting sucker electromagnet and travel switch；The inside of the station is equipped with transformer T1, transformer T2, motor control and protects
Module and the time relay are protected, transformer T1 output head anode is respectively connected to motor control protective module input anode and transformer
T2 input anode, motor control protective module output head anode connect the normally closed contact of the time relay and are accessed by rectifier bridge
The actuation coil anode of the time relay, the time relay normally closed contact other end access dc motor anode, transformer T1
Negative pole of output end is respectively connected to motor control protective module input cathode and transformer T2 input cathode, motor control protection
Module negative pole of output end is respectively connected to time relay actuation coil cathode and dc motor cathode.
The station is equipped with scram button, and transformer T1 output head anode connects scram button normally closed contact, emergency stop
The button normally closed contact other end accesses limit switch normal opened contact, and the limit switch normal opened contact other end is respectively connected to motor control
Protective module input anode and transformer T2 input anode.
The station is equipped with video camera, and the inside of station is equipped with video monitor module and Bluetooth switch mould
Block after transformer T2 output head anode accesses video monitor module, then accesses Bluetooth switch module input anode, and transformer T2 is defeated
After outlet cathode accesses video monitor module, then access Bluetooth switch module input cathode.
The station is equipped with switch knob, opening button and switching switch, the rotating forward of motor control protective module
Control switch accesses one end of switch knob, and the another of switch knob terminates on the contact 2 that switching switchs, and switches connecing for switch
The middle line of motor control protective module DL is accessed after point 1 is in parallel with contact 3, the reverse control switch of motor control protective module connects
Enter one end of opening button, the another of opening button terminates on the contact 2 that switching switchs.
The station is equipped with nearly control indicator light and remote control indicator light, the nearly anode for controlling indicator light and remote control indicator light
Transformer T1 anode is connect, nearly indicator light cathode of controlling connects on the contact 6 of switching switch, and remote indicator light cathode of controlling connects connecing for switching switch
On point 8, switches make and break contact 5 and 6 parallel connection of contact is followed by transformer T1 cathode.
Motor handle is arranged in the top of the dc motor, and the end of motor handle is equipped with absorption button, transformer
The another output of T1 rectifies one end that pole connects absorption button, and the absorption button other end is respectively connected to absorption electromagnet YA1 and suction
The anode of attached electromagnet YA2, the another output end cathode of transformer T1 are respectively connected to the cathode of absorption electromagnet YA1 and YA2.
The motor output shaft is connect with 10kV wheelbarrow switch lever connector using Universal sleeves.
Execute-in-place situation is transmitted in cell phone application by the video camera by video WIFI module；Described
Virtual switch knob and virtual opening button are equipped in cell phone application, the virtual switch knob of Bluetooth switch module accesses motor control
In the rotating forward control switch of protective module processed, in the reverse control switch of virtual opening button access motor control protective module,
The middle line of Bluetooth switch module connect switching switch contact 4 on, switch switch contact 3 it is in parallel with contact 1 after access motor
Control the middle line of protective module.
The utility model has the advantages of as follows:
Dc motor is installed on guide rail, provides power output for device；DC voltage-stabilizing transformer is mounted in station,
Stable DC source is provided for whole system.Dc motor is realized by motor control protective module to be rotated forward, reversion, stops
And overload protection function.Supply voltage is reduced to 12V DC voltage by DC decompression power supply, is Bluetooth switch module for power supply, when
Switch switching at far control position, realizes remote control function.When ten thousand switching switchings are at closely control position, by being mounted on
Switch closing and switch opening button on station realizes local operation.It is realized by being serially connected in the time relay in electric motor loop to motor
Overtime protection.Setting scram button can cut off motor power at any time, stop motor operating, prevent damage equipment.It presses
Lower absorption button makes to be mounted on the energization of the sucker electromagnet on station and generates magnetic force, and device is firmly adsorbed on switchgear
On.It is only held down when device contacts the travel switch being securely mounted on station with switchgear, contact, motor returns
Road is just connected.Motor output shaft is connect with 10kV wheelbarrow switch lever connector using Universal sleeves, easy for installation quick, operation
Video heads are installed execute-in-place situation is transmitted in cell phone application by video WIFI module on part frame.
The operating function of controlling terminal is realized using cell phone application manipulation Bluetooth switch module, when universal change-over switch switches
At far control position, by pressing the realization of the switching on and off button on mobile phone screen to the remote operation of device, while mobile phone is shown
The problems such as vision signal of reception video heads transmission on screen, whether observable device operates in place and whether there is or not clamping stagnations.
10kV wheelbarrow switch operating device eliminates security risk of the operator when operating wheelbarrow switch, improves scene
Safety management level.It reducing labor intensity, saves working hour, shortening stops electric power feeding time, operational security and power supply reliability are improved,
Necessary guarantee is provided for high-quality and efficient production.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic diagram of the utility model.
Fig. 3 is the secondary circuit schematic diagram of the utility model.
In figure, 1, power interface, 2, power switch, 3, motor handle, 4. absorption buttons, 5. Universal sleeves, 6, sucker electricity
Magnet, 7, travel switch, 8. guide rails, 9. set levers, 10. dc motors, 11. switching switches, 12. nearly control indicator lights, 13.
Scram button, 14. opening buttons, 15. switch knobs, 16. remote control indicator lights, 17. stations, 18.. video camera.
Specific embodiment
Referring to the drawings, in conjunction with specific embodiments, the specific structure of the utility model is described in detail.
Embodiment
As shown, a kind of 10kV wheelbarrow switch safe operating device, 17 upper mounting rail 8 of station is installed on guide rail
Dc motor 10, DC motor output shaft are connect with 10kV wheelbarrow switch lever connector using Universal sleeves 5；Station
Sucker electromagnet 6 and travel switch 7 are set on one end side wall being connected with 10kV wheelbarrow switch；The inside of the station is set
There are transformer T1, transformer T2, motor control protective module DL and time relay sj, transformer T1 input passes through switch K1
AC220V power supply is connect, transformer T1 output head anode is respectively connected to motor control protective module DL input anode and transformer T2 is defeated
Enter anode, motor control protective module DL output head anode connects the normally closed contact of time relay sj and connects by rectifier bridge CQ
The actuation coil anode of angle of incidence relay, the time relay sj normally closed contact other end access dc motor M anode, transformation
Device T1 negative pole of output end is respectively connected to motor control protective module DL input cathode and transformer T2 input cathode, motor control
Protective module DL negative pole of output end processed is respectively connected to time relay sj actuation coil cathode and dc motor cathode.
The station is equipped with scram button 13, and transformer T1 output head anode connects scram button SB1 normally closed contact,
The scram button SB1 normally closed contact other end accesses limit switch SQ normal opened contact, limit switch SQ normal opened contact other end difference
Access motor control protective module DL input anode and transformer T2 input anode.
The station is equipped with video camera 18, and the inside of station is equipped with video monitor module and Bluetooth switch
Module after transformer T2 output head anode accesses video monitor module SP, then accesses Bluetooth switch module LJ input anode, transformation
After device T2 negative pole of output end accesses video monitor module SP, then access Bluetooth switch module LJ input cathode.
The station is equipped with switch knob 1115, opening button 12 and switching switch 11, motor control and protects mould
One end of the rotating forward control switch K3 access switch knob SB2 of block DL, the another of switch knob SB2 terminate at switching switch SBT
Contact 2 on, switch switch SBT contact 1 it is in parallel with contact 3 after access motor control protective module DL middle line, motor control
One end of the reverse control switch K2 access opening button SB3 of protective module DL processed, the another of opening button SB3 terminate at switching
On the contact 2 of switch SBT.
The station is equipped with nearly control indicator light 12 and remote control indicator light 16, close to control indicator light HL1 and remote control instruction
The cathode connecting transformer T1 anode of lamp HL2, nearly indicator light HL1 cathode of controlling connect on the contact 6 of switching switch SBT, far control indicator light
HL2 cathode connects on the contact 8 of switching switch SBT, switches switch SBT contact 5 and 6 parallel connection of contact is followed by transformer T1 cathode.
Motor handle 3 is arranged in the top of the dc motor, and the end of motor handle is equipped with absorption button 4, transformation
The another output of device T1 rectifies one end that pole meets absorption button SB, and the absorption button SB other end is respectively connected to absorption electromagnet
The anode of YA1 and absorption electromagnet YA2, the another output end cathode of transformer T1 are respectively connected to absorption electromagnet YA1 and YA2
Cathode.
Execute-in-place situation is transmitted in cell phone application by the video camera by video WIFI module；Described
Virtual switch knob and virtual opening button are equipped in cell phone application, the virtual switch knob SB4 of Bluetooth switch module LJ accesses electricity
Machine controls on the rotating forward control switch K3 of protective module DL, and virtual opening button SB5 access motor control protective module DL's is anti-
Turn on control switch K2, the middle line of Bluetooth switch module LJ connects on the contact 4 of switching switch SBT, switches the contact of switch SBT
3 it is in parallel with contact 1 after access motor control protective module DL middle line.
The station uses 301 stainless steel materials, thickness 6mm.
The guide rail is SGR15 linear guide, and length 200mm, guide rail slide block is equipped with set lever, locking function
Energy.
The dc motor is 5D-90GN-24 type, revolving speed 120/min, power 90W.
The DC voltage-stabilizing transformer is that QZ-720-24 type alternating current 220V turns direct current 24V transformer switch power supply.
The motor control protective module is that DL3-71724V DC motor positive and negative rotation controls band overload flow stall guarantor
Protect device.
The DC decompression power supply is that XW-0936-12-36W type 24V turns the automatic voltage dropping power supply of 12V.
The Bluetooth switch module is FORVER-09 type wireless remote control bluetooth relay module.
The switching switch is that LYW29-20/2 type falls along combination two section of third gear.
The switching on and off button is using HJS16A1-11/D2/P type band lamp Self-resetting circular metal button switch.
The time relay uses the adjustable small-sized timing delay controller of H3Y-2 type 24V, setting time 25S.
The scram button uses HS22MM type rotary self-locking Metal snap.
The absorption button is using the HJS16A1-11/D2/Q type band self-locking circular metal button switch of lamp.
The sucker electromagnet is a pair of using YR-P191 24V sucker electromagnet.
The travel switch opens one using LXW5-11M mono- and closes Self-resetting travel switch.
The Universal sleeves use the quick sleeve of WN type 22-32mm.
The video WIFI module uses HD-1M type high definition WIFI wireless industrial sight glass.
The cell phone application control program is using Bluetooth switch module control APP in conjunction with video WIFI module transmission APP
It forms, mobile phone screen upper half plane shows that the figure of video heads transmission, lower demifacet button can control the operating of motor.
The course of work of the utility model is as follows:
As shown, being mounted on motor handle 3 at this time when power interface 1 accesses power supply and closes power switch 2
It is bright to adsorb 4 indicator light of button, indicates that absorption circuit is normal.Motor Universal sleeves 5 are connect with 10kV wheelbarrow switch lever, are pushed away
Dynamic station is adjacent to 10kV handcart switch cabinet, presses the absorption button 4 on motor handle 3, and sucker electromagnet 6 is generated magnetic by electricity
Power being adsorbed on 10kV handcart switch cabinet tightly by station, while travel switch 7 is pushed down, motor control loop is connected, is pressed
Set lever 9 on lower guideway 8 prevents dc motor 10 mobile.Operation part is carried out operation and is prepared at this time.
Switching switch 11 is switched into nearly control position, nearly indicator light 12 of controlling is bright, checks that scram button 13 is screwing out position, presses
Dynamic opening button 14 or switch knob 15, motor operating make wheelbarrow switch to separating brake or combined floodgate direction operation.
Switching switch 11 is switched into remote control position, remote indicator light 16 of controlling is bright, checks that scram button 13 is screwing out position, opens
Dynamic controlling terminal cell phone application, by pressing virtual opening button 17 or virtual switch knob 18 on screen, motor operating makes hand
Stopping switch is to separating brake or combined floodgate direction operation, while the display of viewing area 19 on screen is transmitted by the video heads 20 in operating device
The live image to come over.
As shown in figure 3, the secondary circuit principle of the utility model:
Absorption principle: switch K1 closes a floodgate, and it is system power supply that AC220V is become DC24V by transformer T1, presses absorption button SB,
Sucker electromagnet YA1, YA2 is adsorbed on device on switchgear by electricity, when need to remove device, presses absorption button SB again and presses
Button, sucker electromagnet power loss can remove device.
Nearly control principle: switch K1 closes a floodgate, when device reliably adsorbs, limit switch SQ closure, and motor control protective module DL
By electricity, switches nearly control position (1) the contact 1-2 of switch SBT switching and connect, connect motor control protective module DL control middle line
Logical, contact 5-6 is connected, and nearly indicator light HL1, switch knob SB2, the opening button SB3 Push-button lamp controlled is bright, at this time such as scram button
SB1 and time relay sj time-delay contact press switch knob SB2 or press opening button SB3 in coincidence, dc motor M
Operating makes device carry out breaking-closing operating.
Remote control principle: K1 closes a floodgate, when device reliably adsorbs, limit switch SQ closure, motor control protective module DL by electricity,
DC24V is become DC12V, video module SP and Bluetooth switch module LJ by electricity by electricity by transformer T2, and it is close to switch switch SBT switching
It controls position (2), contact 3-4 is connected, and connects motor control protective module DL control middle line, and contact 7-8 is connected, remote control instruction
Lamp HL2 is bright, at this time as scram button SB1 with time relay sj time-delay contact coincidence, pass through the void of operating terminal cell phone application
Quasi- switch knob SB4, virtual opening button SB5, dc motor M operating make device carry out breaking-closing operating, video module SP
On the display screen on image transmitting to operating terminal cell phone application that video camera in operating device is acquired.
Protection philosophy: connection reliability protection, only when device reliably adsorbs, limit switch SQ closure, electric motor loop is
It is switched on.
Control protection: any moment presses the cut-off electric motor loop of scram button SB1, stops operation process.
It is stifled by the motor of motor control protective module DL if motor stops not in time after wheelbarrow switch opening and closing in place
Rotation protection, that is, torque is more than 15NM(actual measurement normal operational torque 10NM), protective module for electric machines starting disconnects motor.
Clamping stagnation protection: clamping stagnation occurs to operate torque to be more than 15NM(actual measurement normal operational torque when wheelbarrow switch operates
10NM), motor rotation blockage protection starting, disconnects motor.
Overtime protection: dc motor M starts simultaneously, is serially connected in time relay sj coil in electric motor loop and is established by cable the beginning
Timing, motor operating are 20S more than the 25S(actual measurement normal working time), time relay sj normally closed contact disconnects, and cuts off motor
Circuit.
The utility model realizes remote operation and electric operating function in the operation of 10kV wheelbarrow switch, improves execute-in-place
Safety, reduce operation labor intensity and save the activity duration obtain the extensive favorable comment of operating personnel.
Claims (8)
1. a kind of 10kV wheelbarrow switch safe operating device, it is characterised in that station upper mounting rail installs direct current on guide rail
Motor, DC motor output shaft are connect with 10kV wheelbarrow switch lever connector；Station is connected with 10kV wheelbarrow switch
One end side wall on sucker electromagnet and travel switch are set；The inside of the station be equipped with transformer T1, transformer T2,
Motor control protective module and the time relay, transformer T1 output head anode are being respectively connected to the input of motor control protective module just
Pole and transformer T2 input anode, motor control protective module output head anode connect the normally closed contact of the time relay and by whole
Galvanic electricity bridges the actuation coil anode of angle of incidence relay, and the time relay normally closed contact other end is accessing dc motor just
Pole, transformer T1 negative pole of output end are respectively connected to motor control protective module input cathode and transformer T2 input cathode,
Motor control protective module negative pole of output end is respectively connected to time relay actuation coil cathode and dc motor cathode.
2. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the station
It is equipped with scram button, transformer T1 output head anode connects scram button normally closed contact, another termination of scram button normally closed contact
Enter limit switch normal opened contact, the limit switch normal opened contact other end is respectively connected to motor control protective module input anode and becomes
Depressor T2 input anode.
3. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the station
It is equipped with video camera, the inside of station is equipped with video monitor module and Bluetooth switch module, and transformer T2 output is rectified
After video monitor module is accessed in pole, then Bluetooth switch module input anode is accessed, transformer T2 negative pole of output end accesses video prison
After module, then access Bluetooth switch module input cathode.
4. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the station
It is equipped with switch knob, opening button and switching switch, the rotating forward control switch of motor control protective module accesses switch knob
One end, switch knob it is another terminate at switching switch contact 2 on, switch switch contact 1 it is in parallel with contact 3 after access
The middle line of motor control protective module DL, one end of the reverse control switch access opening button of motor control protective module, point
On another contact 2 for terminating at switching switch of lock button.
5. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the station
It is equipped with nearly control indicator light and remote control indicator light, the nearly cathode connecting transformer T1 anode for controlling indicator light and remote control indicator light is close to control
Indicator light cathode connects on the contact 6 of switching switch, and remote indicator light cathode of controlling connects on the contact 8 of switching switch, switches make and break contact 5
Transformer T1 cathode is followed by with 6 parallel connection of contact.
6. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the direct current
Motor handle is arranged in the top of motivation, and the end of motor handle is equipped with absorption button, and the another output of transformer T1 rectifies pole
One end of absorption button is connect, the absorption button other end is respectively connected to absorption electromagnet YA1 and adsorbs the anode of electromagnet YA2, becomes
The another output end cathode of depressor T1 is respectively connected to absorption electromagnet YA1 and adsorbs the cathode of electromagnet YA2.
7. a kind of 10kV wheelbarrow switch safe operating device according to claim 1, it is characterised in that the direct current
Motivation output shaft is connect with 10kV wheelbarrow switch lever connector using Universal sleeves.
8. a kind of 10kV wheelbarrow switch safe operating device according to claim 3, it is characterised in that the video is taken the photograph
As execute-in-place situation is transmitted in cell phone application by head by video WIFI module；Virtual close a floodgate is equipped in the cell phone application
The rotating forward control of button and virtual opening button, the virtual switch knob access motor control protective module of Bluetooth switch module is opened
It shuts, in the reverse control switch of virtual opening button access motor control protective module, the middle line of Bluetooth switch module is connect
Switch switch contact 4 on, switch switch contact 3 it is in parallel with contact 1 after access motor control protective module middle line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482035.3U CN208738726U (en) | 2018-09-11 | 2018-09-11 | 10kV wheelbarrow switch safe operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482035.3U CN208738726U (en) | 2018-09-11 | 2018-09-11 | 10kV wheelbarrow switch safe operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738726U true CN208738726U (en) | 2019-04-12 |
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ID=66033358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482035.3U Active CN208738726U (en) | 2018-09-11 | 2018-09-11 | 10kV wheelbarrow switch safe operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088348A (en) * | 2018-09-11 | 2018-12-25 | 刘佳强 | 10kV wheelbarrow switch safe operating device |
| CN110492374A (en) * | 2019-08-28 | 2019-11-22 | 国网四川省电力公司成都供电公司 | A kind of trolley disengaging control system of intermediate switchgear cabinet |
-
2018
- 2018-09-11 CN CN201821482035.3U patent/CN208738726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088348A (en) * | 2018-09-11 | 2018-12-25 | 刘佳强 | 10kV wheelbarrow switch safe operating device |
| CN110492374A (en) * | 2019-08-28 | 2019-11-22 | 国网四川省电力公司成都供电公司 | A kind of trolley disengaging control system of intermediate switchgear cabinet |
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