CN106299947B - A kind of current collector for trolley conductor and its protection control method with protective device - Google Patents
A kind of current collector for trolley conductor and its protection control method with protective device Download PDFInfo
- Publication number
- CN106299947B CN106299947B CN201610815413.4A CN201610815413A CN106299947B CN 106299947 B CN106299947 B CN 106299947B CN 201610815413 A CN201610815413 A CN 201610815413A CN 106299947 B CN106299947 B CN 106299947B
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- CN
- China
- Prior art keywords
- collector
- current
- connect
- slip
- slide plate
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/717—Structural association with built-in electrical component with built-in light source
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The purpose of the present invention is be directed to existing current-collector there are the shortcomings that, provide a kind of current collector for trolley conductor with protective device and protection control method, belong to trolley equipment technical field.The device includes the current-collector being connect with working equipment, slip, protection mechanism and warning device；Current-collector is connect with slip, and protection mechanism is connect with current-collector and slip respectively, and warning device is connect with current-collector.The method comprising the steps of 1, when current-collector and slip are detached from; it is connected to the signal wire power-off of open phase protector; then follow the steps 2 and 3; i.e. protector connection audible-visual annunciator is alarmed and shows indicator light; the normally-closed contact change in open phase protector is in an open state simultaneously; the control loop open circuit with the concatenated main contactor of normally-closed contact in current-collector connected device, final current-collector connected device power-off is set to shut down；When current-collector normally slides on slip, then the equipment being connect with current-collector works normally.
Description
Technical field
The invention belongs to trolley equipment technical fields, and in particular to a kind of current collector for trolley conductor with protective device and
It protects control method.
Background technology
At present the slip of the equipment such as country's dispatch from foreign news agency coaster, grab bucket, overhead traveling crane generally uses H-type unipolar safety slip, i.e. H-type
Enclose the slip of H-type in hard plastic shell.Mating current-collector generally uses mono-electrode sliding wire with slip, as shown in Figure 1, by fixing
Frame 101, supporting rack 102, rotating bracket 113, three springs and an adjusting screw, slide plate 104 and slide plate seat 105 form.
It has the drawback that：Often occur the obscission that current-collector leaves slip in use, cause electric coaster, grab bucket,
The motor of the equipment such as overhead traveling crane is single-phase, and equipment scaling loss is caused when serious, causes irremediable loss.By to tens of current collections
Device Falling-off Cause Analysis, reason are exactly that current-collector supporting rack, rotating bracket are shaky, and spring mechanism is not durable, without corresponding
Defencive function.
Therefore, it is necessary to be improved to existing current-collector.
Invention content
The purpose of the present invention is be directed to existing current-collector there are the shortcomings that, provide a kind of wiping with protective device
Line current-collector and its protection control method.It is provided with protection mechanism on the current-collector and is connected with warning device, slip can be made
With current-collector without departing from warning device starts to alarm if being detached from, and staff can go and find out what's going on rapidly, and in equipment
Motor meeting hard stop, avoids the accidents such as equipment scaling loss from occurring.
A kind of current collector for trolley conductor with protective device includes being connect with working equipments such as electric coaster, grab bucket, overhead traveling cranes
Current-collector, slip, protection mechanism and warning device；Current-collector is connect with slip, and protection mechanism connects with current-collector and slip respectively
It connects, warning device is connect with current-collector；
The current-collector includes fixed frame, supporting rack, rotating bracket, slide plate seat and slide plate；Fixed frame one end and equipment
Connection, the other end and rotating bracket connect, and rotating bracket is connect with supporting rack, and supporting rack is connect with slide plate seat, and slide plate, which is located at, to be slided
In tablet seat；Buffering dual spring is equipped between supporting rack and rotating bracket；The rotating bracket is made of rotating bar and auxiliary rod, auxiliary
One end of bar is spliced in rotating bar, is also connected by 2 compression springs between rotating bar and auxiliary rod；Rotating bar is equipped with and cunning
The secondary spring of tablet seat connection；Auxiliary rod is equipped with the adjuster with compression spring；
Preferably, salient point is equipped on the outside of slide plate seat, supporting rack is equipped with card slot, and slide plate seat passes through salient point and card with supporting rack
Slot connects；
The slip is made of H-type strip conductor and the slip being wrapped in outside track protection shell；
The protection mechanism includes the slideway being set on the outside of slip, the pulley being set on slideway, and one end connects with pulley
It connects, the spring of one end and current-collector slide plate seat connection, and every 10 in the magnetic sheet and slip strip conductor being set in slide plate
The magnetic sheet of~20 meters of settings one, and can attract each other with strip conductor magnetic sheet in slide plate；
Preferably, the installation of slide track of the protection mechanism is in slip protection shell both sides；The spring of the protection mechanism with
One end of current-collector slide plate seat connection is connected to the salient point on slip seat；
The warning device includes open phase protector and signal wire；Open phase protector is mounted in operating room, open-phase protection
Equipped with alarm and the normally-closed contact being connected in series in the main contactor control loop with current-collector connected device in device；Signal wire
It is connected on slide plate to be connected to slide plate and open phase protector.
The protection control method of above-mentioned current collector for trolley conductor protective device, includes the following steps：
Step 1, when current-collector and slip are detached from, be connected to the signal wire power-off of open phase protector, then follow the steps 2；
When current-collector normally slides on slip, the signal wire for being connected to open phase protector is energized state, then is connect with current-collector
Equipment normal work；
After step 2, open phase protector detect signal wire power-off, i.e., current-collector is detached from slip, and protector is connected to acousto-optic
Alarm is alarmed and shows indicator light；The normally-closed contact change in open phase protector is in an open state simultaneously；
After normally-closed contact in step 3, open phase protector is opened, make to connect with normally-closed contact in current-collector connected device
Main contactor control loop open circuit, contactor releases immediately, and the device powers down being connect with current-collector is shut down.
Compared with prior art, advantage of the invention is that：
1, slide plate and slip are because have the magnetic force of magnetic sheet to attract, in addition the work of the slideway, pulley and spring in protection mechanism
With, it is ensured that slip and current-collector without departing from, meanwhile, the use of warning device avoids produces because slip is detached from current-collector
Accident caused by raw power supply is single-phase.
2, the generation that can avoid current-collector case accident, reduces equipment failure rate, it is ensured that equipment safety stablizes fortune
Row.
Description of the drawings
The current-collector schematic diagram of Fig. 1, the prior art；
The schematic diagram of Fig. 2, apparatus of the present invention；
The left view of slip and slideway in Fig. 3, apparatus of the present invention；
The front view of Fig. 4, apparatus of the present invention middle pulley；
The schematic diagram of slide plate seat and slide plate in Fig. 5, apparatus of the present invention；
The circuit diagram of Fig. 6, warning device of the present invention；
Wherein, 1, current-collector, 2, slip, 101, fixed frame, 102, supporting rack, 103, adjuster, 104, slide plate seat, 105,
Slide plate, 106, buffering dual spring, 107, rotating bar, 108, auxiliary rod, 109,1# compression springs, 110,2# compression springs, 111,
Secondary spring, 112, salient point, 113, rotating bracket, 114, magnetic sheet N, 201, strip conductor, 202, slip protect shell, 301, sliding
Road, 302, pulley, 303, spring, 304, magnetic sheet S, 401, open phase protector, 402, signal wire.
Specific implementation mode
Embodiment 1
Current collector for trolley conductor protective device described in the present embodiment, as figures 2-6, including with electric coaster, grab bucket, day
The current-collector 1 of the equipment such as vehicle connection, slip 2, protection mechanism and warning device；Current-collector 1 is connect with slip 2, protection mechanism with
Current-collector 1 and slip 2 connect, and warning device is connect with current-collector 1；
The current-collector 1 includes fixed frame 101, supporting rack 102, rotating bracket, slide plate seat 104 and slide plate 105；It is fixed
Frame 101 is connect with rotating bracket, and rotating bracket is connect with supporting rack 102, and supporting rack 102 is connect with slide plate seat 104, slide plate 105
In slide plate seat 104；Buffering dual spring 106 is equipped between supporting rack 102 and rotating bracket；The rotating bracket is by rotating bar
107 and auxiliary rod 108 form, one end of auxiliary rod 108 is spliced in rotating bar 107, between rotating bar 107 and auxiliary rod 108 also
It is connected by 1# compression springs 109 and 2# compression springs 110, the auxiliary bullet being connect with slide plate seat 104 is additionally provided in rotating bar 107
Spring 111 is additionally provided with the adjuster 103 with compression spring on auxiliary rod 108；104 outside of slide plate seat is equipped with salient point 112, support
Frame 102 is equipped with card slot, and slide plate seat 104 is connect with supporting rack 102 by salient point 112 and card slot；
The slip 2 is made of strip conductor 201, the slip being wrapped in outside track protection shell 202；
The protection mechanism includes the slideway 301 for being set to slip protection shell both sides, the pulley being set on slideway
302, one end connect with pulley 302, the spring 303 of one end and current-collector 1 connection, and the magnetic sheet N114 that is set in slide plate and
Every the magnetic sheet S304 of 10~20 meters of settings one in slip strip conductor, and can be mutual with strip conductor magnetic sheet in slide plate
Attract；By connecting the pulling of the spring 303 of slip 2 and current-collector 1, can prevent current-collector in sliding by external force it is excessive or
Slideway is deviate from when being bent out of slideway；The magnetic sheet in slide plate and in strip conductor is set to also for increasing current-collector and slideway
Attraction, prevent current-collector from deviating from out of slideway；
The warning device includes open phase protector 401 and signal wire 402；Open phase protector 401 is mounted in operating room,
Be equipped in open phase protector 402 audible-visual annunciator and being connected in series to connect with current-collector it is normal in the main contactor control loop of equipment
Closed contact, signal wire 401 are connected on slide plate 105, to be connected to slide plate 105 and open phase protector 401.
In the present embodiment when needing using slip and current-collector, by the holder segment of current-collector be mounted on electric coaster,
In the equipment such as grab bucket, overhead traveling crane, then after slide plate to be connected to the signal wire of load line and open phase protector, by the spring of slide plate seat both sides
Lacing wire is connected with pulley, then adjusts adjuster, keeps the contact force of slide plate and slip appropriate, you can normal use.
The protection control method of the current collector for trolley conductor protective device of the present embodiment, includes the following steps：
Step 1, when current-collector and slip are detached from, be connected to the signal wire power-off of open phase protector, then follow the steps 2；
When current-collector normally slides on slip, the signal wire for being connected to open phase protector is energized state, then is connect with current-collector
Equipment normal work；
After step 2, open phase protector detect signal wire power-off, i.e., current-collector is detached from slip, and protector is connected to acousto-optic
Alarm is alarmed and shows indicator light；The normally-closed contact change in open phase protector is in an open state simultaneously；
After normally-closed contact in step 3, open phase protector is opened, make to connect with normally-closed contact in current-collector connected device
Main contactor control loop open circuit, contactor releases immediately, and the power-off of current-collector connected device is shut down.
Claims (5)
1. a kind of current collector for trolley conductor with protective device, which is characterized in that include the current-collector being connect with working equipment, it is sliding
Line, protection mechanism and warning device；The current-collector is connect with slip, and protection mechanism is connect with current-collector and slip respectively,
Warning device is connect with current-collector；
Wherein, the current-collector includes fixed frame, rotating bracket, supporting rack, slide plate seat and slide plate；
Described fixed frame one end is connect with working equipment, the other end and rotating bracket connect, and rotating bracket is connect with supporting rack, is propped up
Support is connect with slide plate seat, and slide plate is located in slide plate seat；
Buffering dual spring is equipped between support frame as described above and rotating bracket；
The rotating bracket is made of rotating bar and auxiliary rod, and one end of auxiliary rod is spliced in rotating bar, rotating bar and auxiliary
It is also connected by 2 compression springs between bar；
The rotating bar is equipped with the secondary spring being connect with slide plate seat；Auxiliary rod is equipped with the adjuster with compression spring；
The slip is made of H-type strip conductor and the slip being wrapped in outside track protection shell；
The protection mechanism includes the slideway being set on the outside of slip, the pulley being set on slideway, and one end connect with pulley, is another
The spring that one end is connect with current-collector slide plate seat, and the magnetic sheet and slip strip conductor that are set in slide plate are interior every 10 ~ 20
One magnetic sheet is arranged in rice, and the magnetic sheet in slide plate and in strip conductor can attract each other.
2. a kind of current collector for trolley conductor with protective device according to claim 1, which is characterized in that the alarm dress
It sets including open phase protector and signal wire；
The open phase protector is mounted in operating room, is connect with current-collector equipped with alarm and being connected in series in open phase protector
Normally-closed contact in the main contactor control loop of working equipment；Signal wire is connected on slide plate, is protected with phase shortage with being connected to slide plate
Protect device.
3. a kind of current collector for trolley conductor with protective device according to claim 1, which is characterized in that the slide plate seat
Outside is equipped with salient point, and supporting rack is equipped with card slot, and slide plate seat is connect with supporting rack by salient point and card slot.
4. a kind of current collector for trolley conductor with protective device according to claim 3, which is characterized in that the protection machine
The installation of slide track of structure is in slip protection shell both sides；One end that the spring of the protection mechanism is connect with current-collector is connected to described
On the salient point being equipped on the outside of slide plate seat.
5. a kind of protection control method of the current collector for trolley conductor described in claim 1 with protective device, which is characterized in that
Include the following steps：
Step 1, when current-collector and slip are detached from, be connected to the signal wire power-off of open phase protector, then follow the steps 2；Work as collection
For electric appliance when normally being slided on slip, the signal wire for being connected to open phase protector is energized state, then what is connect with current-collector sets
Standby normal work；
After step 2, open phase protector detect signal wire power-off, i.e., current-collector is detached from slip, and protector is connected to sound-light alarm
Device is alarmed and shows indicator light；The normally-closed contact change in open phase protector is in an open state simultaneously；
After normally-closed contact in step 3, open phase protector is opened, keep current-collector connected device interior and the concatenated master of normally-closed contact
The control loop open circuit of contactor, contactor release immediately, and the device powers down being connect with current-collector is shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815413.4A CN106299947B (en) | 2016-09-12 | 2016-09-12 | A kind of current collector for trolley conductor and its protection control method with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815413.4A CN106299947B (en) | 2016-09-12 | 2016-09-12 | A kind of current collector for trolley conductor and its protection control method with protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106299947A CN106299947A (en) | 2017-01-04 |
| CN106299947B true CN106299947B (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610815413.4A Active CN106299947B (en) | 2016-09-12 | 2016-09-12 | A kind of current collector for trolley conductor and its protection control method with protective device |
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| CN (1) | CN106299947B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961061A (en) * | 2017-03-14 | 2017-07-18 | 苏州道众机械制造有限公司 | A kind of current-collector assembly structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717749Y (en) * | 2004-06-23 | 2005-08-17 | 李江 | Single-pole slipping contact line automatic alarming current collector |
| CN102280791B (en) * | 2011-04-28 | 2013-09-25 | 株洲天桥起重机股份有限公司 | Double-slider current collector protection method and device |
| CN103078230B (en) * | 2013-02-04 | 2015-04-08 | 成都慧拓自动控制技术有限公司 | Novel double-trolley conductor current collector |
| CN204205257U (en) * | 2014-11-06 | 2015-03-11 | 三明市金达机电设备有限公司 | A kind of building hoist current collector for trolley conductor improving electrical security |
| CN205565252U (en) * | 2015-11-20 | 2016-09-07 | 浙江中建路桥设备有限公司 | Monopole wiping line current collector |
| CN205442435U (en) * | 2015-12-25 | 2016-08-10 | 天津昊荣自动化工程有限公司 | Slide -wire trouble recorder |
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2016
- 2016-09-12 CN CN201610815413.4A patent/CN106299947B/en active Active
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| Publication number | Publication date |
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| CN106299947A (en) | 2017-01-04 |
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