CN205745544U - The dual power source structure of flameproof valve electric device - Google Patents
The dual power source structure of flameproof valve electric device Download PDFInfo
- Publication number
- CN205745544U CN205745544U CN201620443415.0U CN201620443415U CN205745544U CN 205745544 U CN205745544 U CN 205745544U CN 201620443415 U CN201620443415 U CN 201620443415U CN 205745544 U CN205745544 U CN 205745544U
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- China
- Prior art keywords
- row
- electric device
- power cable
- power
- transfer switch
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses the dual power source structure of flameproof valve electric device, including product terminal cavity, junction box body and transfer switch lid, on product terminal cavity, binding post is installed, control long cable section of ingoing line assembly, power cable inlet wire assembly, stand-by power cable socket and three three row's formula transfer switches are installed on junction box body, being provided with transfer switch panel and transfer switch rotation axis on transfer switch lid, the outer end of transfer switch rotation axis is provided with transfer switch knob.Superiority: electric device in emergency situations, is not required to the wire connection cavity rewiring of device for opening again, so that it may realize being switched fast between conventional power supply and stand-by power supply；This structure can be used for flame-proof type electric device, fully meets the requirement of flame proof environment.
Description
(1) technical field:
This utility model relates to electric device for valve technical field, particularly a kind of flameproof valve electric device
Dual power source structure.
(2) background technology:
Electric device for valve all possesses electrical source of power and introduces structure, in order to use on-the-spot power cable to be incorporated into
This device, it is achieved power and complete the work of electric device.General electric device is provided with for lead-in cable
Wire connection cavity structure, in order to by power cable and control cable be linked into device itself.Under normal circumstances, electricity
The wire connection cavity structure that dynamic device is arranged is two access ports, is respectively used to power cable and controls the introducing of cable.
The power cable and the control cable that introduce are respectively connected to the power binding post within device and control terminals
On son, it is achieved to the power supply of electric device and complete to control loop.In flameproof valve electric device equally
It is also required to arrange such wiring construction, and structure should meet the flame proof requirement of product.
Along with the requirement raising to Product Safety, product is possessed adaptability to changes in emergency situations and wants
Ask and the most increasingly increase.Be embodied in require product applying working condition at the scene occur suddenly normal power supply facility without
In the case of method is powered in time, the mobile power supply unit quickly realizing utilizing scene to be equipped with is on pipeline valve
Control equipment carries out emergency service, in order to reach to be switched fast power supply mode under the state of emergency, it is ensured that control
Unimpeded, in time minimum purpose is down in dangerous and loss.
Electric device for valve in known technology, current home products there is no and adapts to this requirement under the state of emergency
Device itself is switched fast mature technology or the product of power supply mode.
Realize under the state of emergency, device itself be switched fast power supply mode and there is following difficult point:
1, electric device need to provide conventional power interface and two kinds of access waies of stand-by power supply interface simultaneously；
2, electric device is in emergency situations, is not required to the wire connection cavity rewiring of device for opening again, so that it may realize
Being switched fast between conventional power supply and stand-by power supply；
3, the wire connection cavity possessing power supply rapid switching function should possess explosion separation structure；
(3) utility model content:
The purpose of this utility model is to provide the dual power source structure of a kind of flameproof valve electric device, and it solves
Determine technological difficulties present in known technology so that electric device for valve applying working condition at the scene occurs suddenly
In the case of normal power supply facility cannot be powered in time, quickly realize the mobile power supply unit utilizing scene to be equipped with
Carry out emergency service, reach to be switched fast under the state of emergency power supply mode of electric device, it is ensured that electric device
Normal operating can control, in time minimum purpose is down in dangerous and loss.
The technical solution of the utility model: the dual power source structure of flameproof valve electric device, it is characterised in that
Including product terminal cavity, junction box body and transfer switch lid, described junction box body is arranged on product end
On sub-cavity, described transfer switch lid is arranged on junction box body；Install on described product terminal cavity
There is binding post, described binding post is provided with power terminal and control terminal；Divide on described junction box body
Control long cable section of ingoing line assembly, power cable inlet wire assembly, stand-by power cable socket and three three are not installed
Row's formula transfer switch, C row's binding post of described three three row's formula transfer switches leads to power terminal
Cross wire to connect, B row's binding post and the stand-by power cable socket of described three three row's formula transfer switches
Connected by wire, described stand-by power cable socket is installed stand-by power cable socket lid or dynamic with standby
The stand-by power cable plug that power cable socket is supporting；On described transfer switch lid, Power convert is installed
Switch panel and transfer switch rotation axis, the outer end of described transfer switch rotation axis is provided with power supply
The knob of permutator knob, the inner of transfer switch rotation axis and three three row's formula transfer switches
Axle is connected.
Three three row's formula transfer switches described above are arranged on junction box body by switch mounting board
On.
Stand-by power cable socket described above and stand-by power cable socket lid or with stand-by power cable plug
It is threaded.
Stand-by power cable plug described above is connected and the most standby with the on-the-spot mobile power supply unit being equipped with.
Control terminal described above is connected to control the control cable of electric device, and described control cable passes through
Control long cable section of ingoing line assembly to introduce inside junction box body.
A row's binding post of three three row's formula transfer switches described above is connected to control electric device
Power cable, described power cable is introduced inside junction box body by power cable inlet wire assembly.
The method of work of the dual power source structure of above-mentioned flameproof valve electric device, it is characterised in that concrete steps
As follows:
(1) three three row's formula transfer switch includes three position shelves and three row's binding posts, three position shelves
Be respectively conventional power supply shelves, cut off the electricity supply shelves and stand-by power supply shelves, three row's binding posts be respectively A row's binding post,
B row's binding post and C arrange binding post；
(2) when the power supply of electric device is for conventional power supply, by three three row's formula transfer switches
The transfer switch knob common positions that is threaded on transfer switch panel put, now three three row's formulas
A row's binding post of transfer switch and C row's binding post conducting, it is achieved conventional electrical source of power is conducted to wiring
Terminal；
(3) when the power supply of electric device need to change stand-by power supply into, first by three three row's formula Power convert
Transfer switch knob on switch is threaded to the cut-out file location on transfer switch panel, now three
A row's binding post of three row's formula transfer switches, B row's binding post and C row's binding post are all not turned on, it is achieved
The function cut off the electricity supply；Then stand-by power cable socket lid is backed out from stand-by power cable socket, will
The stand-by power cable plug that the mobile power supply unit being equipped with scene is connected inserts stand-by power cable socket also
It is threaded connection fastening, then the transfer switch knob on three three row's formula transfer switches is threaded to
Standby file location on transfer switch panel, now the B of three three row's formula transfer switches arranges wiring
Post and C row's binding post conducting, it is achieved stand-by power power supply is conducted to binding post.
This utility model has the advantage that with good effect: owing to this utility model uses said structure, solve
In the case of flame-proof type electric device of having determined occurs that the most suddenly normal power supply facility cannot be powered in time, soon
The mobile power supply unit that speed utilizes scene to be equipped with carries out emergency service, reaches to be switched fast power supply under the state of emergency
A difficult problem for power supply；Electric device in emergency situations, is not required to the wire connection cavity rewiring of device for opening, just again
Being switched fast between conventional power supply and stand-by power supply can be realized；This structure can be used for flame-proof type electric device, complete
The requirement of full up sufficient flame proof environment.
(4) accompanying drawing explanation:
Fig. 1 is the structural representation of the dual power source structure of a kind of flameproof valve electric device involved by this utility model
Figure.
Fig. 2 is the vertical view signal of the dual power source structure of a kind of flameproof valve electric device involved by this utility model
Figure.
Wherein, 1 is product terminal cavity, and 1-1 is binding post, and 1-2 is power terminal, and 1-3 is for controlling
Terminal, 2 is junction box body, and 2-1 is three three row's formula transfer switches, and 2-2 is switch mounting board,
2-3 is for controlling long cable section of ingoing line assembly, and 2-4 is power cable inlet wire assembly, and 2-5 is stand-by power cable socket,
2-6 is stand-by power cable plug, and 2-7 is stand-by power cable socket lid, and 3 is transfer switch lid,
3-1 is transfer switch rotation axis, and 3-2 is transfer switch knob, and 3-3 is transfer switch face
Plate.
(5) detailed description of the invention:
Embodiment: the dual power source structure (see Fig. 1) of flameproof valve electric device, it is characterised in that include producing
Product terminal cavity 1, junction box body 2 and transfer switch lid 3, described junction box body 2 is arranged on product end
On sub-cavity 1, described transfer switch lid 3 is arranged on junction box body 2；Described product terminal cavity
Binding post 1-1 is installed on 1, described binding post 1-1 is provided with power terminal 1-2 and control terminal
1-3；Control long cable section of ingoing line assembly 2-3, power cable inlet wire assembly it is separately installed with on described junction box body 2
2-4, stand-by power cable socket 2-5 and three three row formula transfer switch 2-1, described three three row's formulas
C row's binding post of transfer switch 2-1 is connected by wire with power terminal 1-2, described three three rows
B row's binding post of formula transfer switch 2-1 is connected by wire with stand-by power cable socket 2-5, institute
State and stand-by power cable socket lid 2-7 is installed on stand-by power cable socket 2-5 or inserts with stand-by power cable
The stand-by power cable plug 2-6 that seat 2-5 is supporting；On described transfer switch lid 3, Power convert is installed
Switch panel 3-3 and transfer switch rotation axis 3-1, the outer end of described transfer switch rotation axis 3-1
Transfer switch knob 3-2, the inner of transfer switch rotation axis 3-1 and three three row's formula electricity are installed
The rotation axis of source changeover switch 2-1 is connected.
Three three row formula transfer switch 2-1 described above are arranged on by switch mounting board 2-2 and connect
On line box body 2.
Stand-by power cable socket 2-5 described above and stand-by power cable socket lid 2-7 or and stand-by power
Cable plug 2-6 is threaded.
Stand-by power cable plug 2-6 described above is connected and the most standby with the on-the-spot mobile power supply unit being equipped with
With.
Control terminal 1-3 described above is connected to control the control cable of electric device, described control cable
Junction box body 2 inside is introduced by controlling long cable section of ingoing line assembly 2-3.
A row's binding post of three three row formula transfer switch 2-1 described above is connected to control electronic dress
The power cable put, it is internal that described power cable introduces junction box body 2 by power cable inlet wire assembly 2-4.
The method of work of the dual power source structure of above-mentioned flameproof valve electric device, it is characterised in that concrete steps
As follows:
(1) three three row formula transfer switch 2-1 includes three position shelves and three row's binding posts, three positions
Putting shelves and be respectively conventional power supply shelves, cut off the electricity supply shelves and stand-by power supply shelves (see Fig. 2), three row's binding posts are respectively
Binding post is arranged for A row's binding post, B row's binding post and C；
(2) when the power supply of electric device is for conventional power supply, by three three row's formula transfer switches
The common positions that transfer switch knob 3-2 on 2-1 is threaded on transfer switch panel 3-3 is put, this
A row's binding post of Shi Sanwei tri-row formula transfer switch 2-1 and C row's binding post conducting, it is achieved conventional dynamic
Power power supply is conducted to binding post 1-1.
(3) when the power supply of electric device need to change stand-by power supply into, first by three three row's formula Power convert
Transfer switch knob 3-2 on switch 2-1 is threaded to the cut-out gear on transfer switch panel 3-3
Putting, now A row's binding post, B row's binding post and the C of three three row formula transfer switch 2-1 arranges wiring
Post is all not turned on, it is achieved the function cut off the electricity supply；Then by stand-by power cable socket lid 2-7 from standby dynamic
Back out on power cable socket 2-5, the stand-by power cable that the mobile power supply unit being equipped with scene is connected is inserted
Head 2-6 inserts stand-by power cable socket 2-5 and is threaded connection fastening, then by three three row's formula power supplys
Transfer switch knob 3-2 on permutator 2-1 is threaded to the standby shelves on transfer switch panel 3-3
Position, now B row's binding post of three three row formula transfer switch 2-1 and C row's binding post conducting, real
Existing stand-by power power supply is conducted to binding post 1-1.
Claims (6)
1. the dual power source structure of flameproof valve electric device, it is characterised in that include product end
Sub-cavity, junction box body and transfer switch lid, described junction box body is arranged on product terminal
On cavity, described transfer switch lid is arranged on junction box body；Described product terminal cavity
On binding post is installed, described binding post is provided with power terminal and control terminal；Institute
State and on junction box body, be separately installed with control long cable section of ingoing line assembly, power cable inlet wire assembly, standby
With power cable socket and three three row's formula transfer switches, described three three row's formula power supplys turn
The C row's binding post changing switch is connected by wire with power terminal, described three three row's formula electricity
B row's binding post of source changeover switch is connected by wire with stand-by power cable socket, described
Stand-by power cable socket lid is installed on stand-by power cable socket or inserts with stand-by power cable
The stand-by power cable plug that seat is supporting；On described transfer switch lid, Power convert is installed
Switch panel and transfer switch rotation axis, the outer end peace of described transfer switch rotation axis
Equipped with transfer switch knob, the inner of transfer switch rotation axis and three three row's formula electricity
The rotation axis of source changeover switch is connected.
The dual power source structure of flameproof valve electric device the most according to claim 1, its
It is characterised by that described three three row's formula transfer switches are arranged on by switch mounting board
On junction box body.
The dual power source structure of flameproof valve electric device the most according to claim 1, its
It is characterised by described stand-by power cable socket and stand-by power cable socket lid or dynamic with standby
Power cable plug is threaded.
The dual power source structure of flameproof valve electric device the most according to claim 1, its
It is characterised by that described stand-by power cable plug is connected also with the on-the-spot mobile power supply unit being equipped with
The most standby.
The dual power source structure of flameproof valve electric device the most according to claim 1, its
It is characterised by that described control terminal is connected to control the control cable of electric device, described control
Cable introduces inside junction box body by controlling long cable section of ingoing line assembly.
The dual power source structure of flameproof valve electric device the most according to claim 1, its
It is characterised by that A row's binding post of described three three row's formula transfer switches is connected to control
The power cable of electric device, described power cable introduces wiring by power cable inlet wire assembly
Tray interior.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620215468 | 2016-03-18 | ||
| CN2016202154687 | 2016-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745544U true CN205745544U (en) | 2016-11-30 |
Family
ID=56529789
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620443415.0U Withdrawn - After Issue CN205745544U (en) | 2016-03-18 | 2016-05-16 | The dual power source structure of flameproof valve electric device |
| CN201610322163.0A Active CN105822811B (en) | 2016-03-18 | 2016-05-16 | The dual power source structure and its working method of flameproof valve electric device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610322163.0A Active CN105822811B (en) | 2016-03-18 | 2016-05-16 | The dual power source structure and its working method of flameproof valve electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN205745544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822811A (en) * | 2016-03-18 | 2016-08-03 | 天津百利二通机械有限公司 | Double power source structure of explosion insulation type valve electric device and working methods of double power source structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115133640A (en) * | 2021-03-29 | 2022-09-30 | 费籁电气(上海)有限公司 | Dual-power supply device applied to APF system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2911915Y (en) * | 2006-06-12 | 2007-06-13 | 湘潭平安电气集团有限公司 | Explosion-isolating dual power sources auto switching gear for mine |
| US9620305B2 (en) * | 2013-07-31 | 2017-04-11 | Briggs & Stratton Corporation | Meter socket adapter with integrated automatic transfer switch |
| CN104065155B (en) * | 2014-01-23 | 2017-05-03 | 行高中 | Dual-power conversion switch and dual-power conversion method |
| CN204012396U (en) * | 2014-08-05 | 2014-12-10 | 甘肃容和矿用设备集团有限公司 | A kind of mine-use flame-proof type combination switch |
| CN204230085U (en) * | 2014-10-29 | 2015-03-25 | 无锡韩光电器股份有限公司 | The main power supply choice device of automatic transfer switching electric appliance |
| CN205745544U (en) * | 2016-03-18 | 2016-11-30 | 天津百利二通机械有限公司 | The dual power source structure of flameproof valve electric device |
-
2016
- 2016-05-16 CN CN201620443415.0U patent/CN205745544U/en not_active Withdrawn - After Issue
- 2016-05-16 CN CN201610322163.0A patent/CN105822811B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822811A (en) * | 2016-03-18 | 2016-08-03 | 天津百利二通机械有限公司 | Double power source structure of explosion insulation type valve electric device and working methods of double power source structure |
| CN105822811B (en) * | 2016-03-18 | 2018-07-20 | 天津百利二通机械有限公司 | The dual power source structure and its working method of flameproof valve electric device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822811A (en) | 2016-08-03 |
| CN105822811B (en) | 2018-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20180720 |
|
| AV01 | Patent right actively abandoned |