CN106571671A - Uninterrupted power supply cable drum - Google Patents
Uninterrupted power supply cable drum Download PDFInfo
- Publication number
- CN106571671A CN106571671A CN201610972047.3A CN201610972047A CN106571671A CN 106571671 A CN106571671 A CN 106571671A CN 201610972047 A CN201610972047 A CN 201610972047A CN 106571671 A CN106571671 A CN 106571671A
- Authority
- CN
- China
- Prior art keywords
- cable
- power supply
- power
- automatic switching
- hank
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/75—Coupling devices for rigid printing circuits or like structures connecting to cables except for flat or ribbon cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses an uninterrupted power supply cable drum comprising a cable rack, a cable, a dual-power supply automatic switching loop device, and a power plug; the cable rack is a hollow cylinder with two sealed ends; one sealed end of the cable rack is provided with an opening connecting with the cavity in the hollow cylinder; the dual-power supply automatic switching loop device is arranged in the opening; the cable refers to twin cable wires winding on the outer surface of the hollow cylinder; the external wire ends of the twin cable wires are respectively connected with the power plug; the internal wire ends of the twin cable wires are respectively connected with the dual-power supply automatic switching loop device; the cable drum can realize dual-power supply automatic switching, thus dually ensuring experiment apparatus power supply reliability, improving field power connection efficiency, and ensuring power supply safety; the power plug uses a plug pin type, and can be directly inserted into a power socket in the work field or a terminal row; the uninterrupted power supply cable drum can be flexibly applied to all work scenes.
Description
Technical field
The present invention relates in a kind of power engineering construction, maintenance and test etc. work aid, and in particular to be one
Plant the cable hank of uninterrupted power supply.
Background technology
Electrical network have every year newly, enlarging substation project construction, and the work such as daily maintenance and test, working site
Alternating current power supply generally require from places such as distribution box, earth leakage protective device, air switch, little bus, switch on wall and terminal blocks
Obtain, and existing cable hank plug is fixed, is mismatched with field power supply interface.Meanwhile, test, the power supply of tester
Also depend on power supply disks, when break down power cut-off when, test data will be lost, and need to test again, arrange, time-consuming to take
Power, have impact on the efficiency of work.
The content of the invention
In order to solve the above problems, the present invention provides a kind of cable hank of uninterrupted power supply, and the cable hank is capable of achieving two
Automatic switching loop between power supply, ensures uninterrupted power supply, and is furnished with the cable hank of special flexible interface.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of cable hank of uninterrupted power supply, including cable trough, cable, Double-power-source automatic switching loop device and power supply insert
Head, the cable trough is the hollow circular cylinder of closed at both ends, and on a blind end of the cable trough connection hollow circuit cylinder is provided with
The opening of internal cavity, the Double-power-source automatic switching loop device is positioned in the opening, and the cable is paired cable line, is twined
The outer surface of the hollow circular cylinder is around in, the external terminal of the paired cable line is all connected with attaching plug, and its internal wiring end is equal
Connect the Double-power-source automatic switching loop device.
Cable hank as above, it is preferable that the Double-power-source automatic switching loop device is capable of achieving between two power supplys
Automatically switch.
Cable hank as above, it is preferable that the edge of two blind ends of the hollow circular cylinder is higher than hollow circuit cylinder
The mid portion of body.
Cable hank as above, it is preferable that the Double-power-source automatic switching loop device is provided with accumulator and alternating current-direct current
Transducer.
Cable hank as above, it is preferable that the attaching plug is replaced with contact pin.
Cable hank as above, it is preferable that the cable hank is additionally provided with the support for supporting the cable trough.
Cable hank as above, it is preferable that the cable hank is additionally provided with handle, and the handle is detachable with the cable trough
Connection, and handle capable of being drives cable trough to rotate.
The cable hank of the present invention realizes Dual-power automatic switching by being provided with Double-power-source automatic switching loop device, dual
Experimental apparatus power supply reliability is ensured, the efficiency of Field termination power supply is improve, it is ensured that the safety of power supply.Power connection is adopted
Contact pin form is used, the supply socket of working site is directly inserted into, or at the power supply such as terminal block, can be flexibly applied to appoint
What working site.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the circuit diagram of Double-power-source automatic switching loop device in one embodiment of the present invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Turn next to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.
A kind of cable hank of uninterrupted power supply, including cable trough, cable, Double-power-source automatic switching loop device and power supply insert
Head, cable trough is the hollow circular cylinder of closed at both ends, is provided with a blind end of cable trough empty in connection hollow circuit cylinder body
The opening in chamber, the Double-power-source automatic switching loop device is positioned in the opening, and the cable is paired cable line, is wound in institute
The outer surface of hollow circular cylinder is stated, the external terminal of the paired cable line is all connected with attaching plug, and its internal wiring end is all connected with institute
State Double-power-source automatic switching loop device.
Specifically, as shown in figure 1, cable trough 1 is the hollow circular cylinder of closed at both ends, on a blind end of cable trough 1
The opening 4 of connection hollow circular cylinder internal cavity is provided with, the Double-power-source automatic switching loop device is positioned in the opening 4,
Cable 3 is paired cable line, and paired cable line is the outer surface that two cables are wrapped in hollow circular cylinder, paired cable line it is external
Line end 5 is all connected with attaching plug 6, and its internal wiring end is all connected with Double-power-source automatic switching loop device.
In order that cable can effectively be wound in the outer surface of hollow circular cylinder, will not because move or Mobile cable hank and take off
Fall, be higher than the mid portion of hollow circular cylinder by the edge of two blind ends of hollow circular cylinder.
Double-power-source automatic switching loop device is capable of achieving to automatically switch between two power supplys, and its circuit diagram is as shown in Fig. 2 figure
Middle L1, N1 and L2, N2 are respectively two alternating current power supplys, and the internal wiring end of paired cable line is connected respectively, and KX1 and KX2 is respectively two
A.C. contactor on individual power supply point, KX11 is the normally opened auxiliary contact of A.C. contactor KX1, and KX22 is A.C. contactor KX2
On normally opened auxiliary contact.KM1 and KM2 is another group of A.C. contactor, and there are normally opened contact and normally-closed contact in inside, and KM11 is friendship
Normally closed auxiliary contact on stream catalyst KX1.KM22 is the normally closed auxiliary contact on A.C. contactor KX2.A.C. contactor KX1
Coil it is not charged when, normally opened auxiliary contact KX11 is opened, normally closed auxiliary contact KM11 closures, in the same manner A.C. contactor KX2.
QM1 and QM2 are respectively two air switches, and when normally running, QM1 and QM2 is closing position, if QM1 air switches first close,
L1 is powered for exchange, KX1 coil magnetizations, KX11 normally opened contacts closure, makes KM1 coils obtain electric, the normally opened contact closure in KM1, connects
The logical L1 sections that exchange are powered to device, while KM11 disconnects, cut off ac circuit L2, are not result in exchange L1, L2 to produce parasitism
Loop；In the same manner QM2 air switches first close, and can form locking to ac circuit L1, connect exchange L2 section buses and power to device,
Complete to exchange dual power supply effect standby each other.
Preferably, it is contemplated that exchange L1 can lose power supply moment with L2 switchings are exchanged, so the of short duration offer of design accumulator
Power supply, will not interruption of power supply.As in Fig. 2, AC/DC is AC/DC changeover switch, direct current can be converted into exchange, also exchange can be turned
Change direct current into, by middle accumulator, can be electrical power storage, in case in the case that two-way power supply does not have electricity, accumulator turns
The electric energy for changing continual can maintain cable hank to power, it is ensured that the uninterrupted power supply of instrument and experimental facilitiess.
In another embodiment, the attaching plug of cable hank as described above is replaced using contact pin, and contact pin is directly inserted into
At the supply socket of working site, or the power supply such as terminal block, various power supplys are flexibly connected to.
Preferably, as shown in fig. 1, above-mentioned cable hank is additionally provided with the support 2 for supporting the cable trough 1, and support 2 can
Whole cable trough 1 is propped, cable trough 1 can be rotated arbitrarily, when so using, operator can put cable hank fixed bit
Put, by dropping cable at power supply power supply is connected, without the whole cable hank of movement, save muscle power, convenient operation.
Carry for convenience, take cable hank, above-mentioned cable hank is additionally provided with handle 7, the handle 7 is removable with the cable trough 1
Connection is unloaded, and handle 7 can drive cable trough 1 to rotate.Using handle 7 user can be facilitated to wind cable 3, and handle 7 is removable
Design is unloaded, facilitates user to change handle 7, and during transport cable hank, handle 7 can be disassembled, it is to avoid electricity
Cable disk damages handle 7 during transport due to extrude or clashing into.
The above, is only presently preferred embodiments of the present invention, is not the restriction that other forms are done to the present invention, is appointed
What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc.
Effect embodiment.But it is every without departing from technical solution of the present invention content, according to the technical spirit of the present invention to above example institute
Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.
Claims (7)
1. a kind of cable hank of uninterrupted power supply, it is characterised in that including cable trough, cable, Double-power-source automatic switching loop dress
Put and attaching plug, the cable trough for closed at both ends hollow circular cylinder, the company of being provided with a blind end of the cable trough
The opening of logical hollow circular cylinder internal cavity, the Double-power-source automatic switching loop device is positioned in the opening, and the cable is
Paired cable line, is wound in the outer surface of the hollow circular cylinder, and the external terminal of the paired cable line is all connected with attaching plug, its
Internal wiring end is all connected with the Double-power-source automatic switching loop device.
2. cable hank as claimed in claim 1 described, it is characterised in that the Double-power-source automatic switching loop device can be real
Automatically switch between existing two power supplys.
3. cable hank as claimed in claim 1 described, it is characterised in that the side of two blind ends of the hollow circular cylinder
Mid portion of the edge higher than hollow circular cylinder.
4. cable hank as claimed in claim 1 described, it is characterised in that the Double-power-source automatic switching loop device is provided with
Accumulator and AC/DC changeover switch.
5. cable hank as claimed in claim 1 described, it is characterised in that the attaching plug is replaced with contact pin.
6. cable hank as claimed in claim 1 described, it is characterised in that the cable hank is additionally provided with for supporting the electricity
The support of cable frame.
7. cable hank as claimed in claim 1 described, it is characterised in that the cable hank is additionally provided with handle, the handle with
The cable trough is detachably connected, and handle capable of being drives cable trough to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972047.3A CN106571671B (en) | 2016-11-07 | 2016-11-07 | Uninterrupted power supply cable drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972047.3A CN106571671B (en) | 2016-11-07 | 2016-11-07 | Uninterrupted power supply cable drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106571671A true CN106571671A (en) | 2017-04-19 |
| CN106571671B CN106571671B (en) | 2023-08-29 |
Family
ID=58541691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610972047.3A Active CN106571671B (en) | 2016-11-07 | 2016-11-07 | Uninterrupted power supply cable drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021387A (en) * | 2017-04-20 | 2017-08-08 | 宁波市协新机电科技有限公司 | One kind is used for bridge equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796830A (en) * | 1988-03-25 | 1989-01-10 | Stanley Gelfman | Cable reel |
| CN2141939Y (en) * | 1992-07-14 | 1993-09-08 | 陈子芳 | Cable coil with fixed disc |
| DE102012009947A1 (en) * | 2012-05-18 | 2013-11-21 | Jürgen Wolf | Winding drum conveyor has receiving axis that is fastened at free end of gripping arm, where receiving axis is longer than winding drum and is pushed through receiving bore |
| CN203536657U (en) * | 2013-11-11 | 2014-04-09 | 广西电网公司河池供电局 | Cable drum |
| CN203562833U (en) * | 2013-11-26 | 2014-04-23 | 首钢水城钢铁（集团）有限责任公司 | Automatic dual-power-supply switching device for air blowers |
| CN204668968U (en) * | 2015-06-19 | 2015-09-23 | 国网山东省电力公司德州供电公司 | Multi-functional portable power supply dish |
| CN105680557A (en) * | 2016-03-31 | 2016-06-15 | 大唐贵州发耳发电有限公司 | CEMS dual-power-supply switching control loop |
-
2016
- 2016-11-07 CN CN201610972047.3A patent/CN106571671B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796830A (en) * | 1988-03-25 | 1989-01-10 | Stanley Gelfman | Cable reel |
| CN2141939Y (en) * | 1992-07-14 | 1993-09-08 | 陈子芳 | Cable coil with fixed disc |
| DE102012009947A1 (en) * | 2012-05-18 | 2013-11-21 | Jürgen Wolf | Winding drum conveyor has receiving axis that is fastened at free end of gripping arm, where receiving axis is longer than winding drum and is pushed through receiving bore |
| CN203536657U (en) * | 2013-11-11 | 2014-04-09 | 广西电网公司河池供电局 | Cable drum |
| CN203562833U (en) * | 2013-11-26 | 2014-04-23 | 首钢水城钢铁（集团）有限责任公司 | Automatic dual-power-supply switching device for air blowers |
| CN204668968U (en) * | 2015-06-19 | 2015-09-23 | 国网山东省电力公司德州供电公司 | Multi-functional portable power supply dish |
| CN105680557A (en) * | 2016-03-31 | 2016-06-15 | 大唐贵州发耳发电有限公司 | CEMS dual-power-supply switching control loop |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021387A (en) * | 2017-04-20 | 2017-08-08 | 宁波市协新机电科技有限公司 | One kind is used for bridge equipment |
| CN107021387B (en) * | 2017-04-20 | 2018-03-30 | 广州市北二环高速公路有限公司 | One kind is used for bridge equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106571671B (en) | 2023-08-29 |
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