CN205943825U - High pressure inlet wire cabinet and cabinet interlock that generates electricity certainly - Google Patents
High pressure inlet wire cabinet and cabinet interlock that generates electricity certainly Download PDFInfo
- Publication number
- CN205943825U CN205943825U CN201620905698.6U CN201620905698U CN205943825U CN 205943825 U CN205943825 U CN 205943825U CN 201620905698 U CN201620905698 U CN 201620905698U CN 205943825 U CN205943825 U CN 205943825U
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- cabinet
- guide rail
- contact
- bearing
- pressing plate
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Abstract
The utility model provides a high pressure inlet wire cabinet and cabinet interlock that generates electricity certainly belongs to power equipment technical field. It includes the high -pressure inlet wire cabinet and the cabinet that generates electricity certainly, on the cabinet door of high pressure inlet wire cabinet and generate electricity certainly and all be provided with the mortise lock on the cabinet door of cabinet, two mortise locks adopt same key, the circuit breaker support of high pressure inlet wire cabinet can slide the setting on the support guide rail in the front and back, it installs on vacuum circuit breaker with lower moving contact to go up the moving contact, go up the static contact setting on upper contact box, the static contact setting is on lower contact box down, little generating line terminal connects gradually secondary line room, secondary interlocking and vacuum circuit breaker, go up three phase terminals of static contact connecting, lower static contact connecting current transformer's one end, ground connection sword and cable are connected to current transformer's the other end, still be provided with the notch on the cabinet door of high pressure inlet wire cabinet, one side of support guide rail is provided with the limit locking subassembly. The utility model discloses effectively preventing high -pressure inlet wire cabinet and generating electricity the cabinet certainly to be in operating condition simultaneously, avoid unexpected and take place, safety protection nature is good.
Description
Technical field
This utility model is related to electrical equipment technical field, particularly to a kind of High-voltage Incoming Cabinet and self power generation cabinet interlocking dress
Put.
Background technology
Power equipment mainly includes with generating equipment and power supply unit two big class, and generating equipment is mainly station boiler, steaming
Steam turbine, gas turbine, the hydraulic turbine, electromotor, transformator etc., power supply unit is mainly the power transmission line of various electric pressures
Road, transformer, catalyst etc..High-voltage Incoming Cabinet is a kind of common power equipment.High-voltage Incoming Cabinet is mainly disjunction, closure
Circuit between electrical network and user, has relay protection function and instruction electrical equipment；It is used for protecting customer power supply circuit and electrical equipment,
There is major break down in circuit or equipment, local protection.During inefficacy, it departs from electric network source accident equipment or circuit in time.From
Generating cabinet is a kind of reserve tank, when High-voltage Incoming Cabinet does not work, just starts self power generation cabinet, two kinds can not use simultaneously, such as two
Person starts simultaneously and can cause security incident.High-voltage Incoming Cabinet and self power generation cabinet are all equipped with mortise lock at present, and respective mortise lock is equipped with solely
Vertical key, High-voltage Incoming Cabinet and self power generation cabinet cannot be realized interlocking, and safety is poor.
Utility model content
The purpose of this utility model is to provide a kind of High-voltage Incoming Cabinet and self power generation cabinet interlock, prevents High-voltage Incoming Cabinet
It is simultaneously in working condition with self power generation cabinet, it is to avoid unexpected generation, security protection is good.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of High-voltage Incoming Cabinet and self power generation cabinet interlock, it includes High-voltage Incoming Cabinet and self power generation cabinet, described high pressure
It is both provided with mortise lock, two mortise locks adopt same key, described high pressure in the cabinet door of incoming line cabinet and in the cabinet door of self power generation cabinet
Incoming line cabinet include cabinet, auxiliary bus-bar joint, secondary line room, secondary interlocking, vacuum circuit breaker, upper moving contact, lower moving contact, upper touch
Head cartridge, lower contact box, upper static contact, lower static contact, three-phase terminal, current transformer, earthing, cable, chopper bearing,
Seat guide rail, described bearing guide rail is horizontally set in cabinet, and described vacuum circuit breaker is arranged on chopper bearing, described open circuit
Device bearing can slide anteroposterior be arranged on bearing guide rail, and described upper moving contact and lower moving contact are arranged on vacuum circuit breaker, institute
State upper contact head box and lower contact box is fixed in cabinet, described upper static contact is arranged on upper contact head box, and described lower static contact sets
Put on lower contact box, described auxiliary bus-bar joint is sequentially connected secondary line room, secondary interlocking and vacuum circuit breaker, described upper stationary contact
Head connects three-phase terminal, and described lower static contact connects one end of current transformer, and the other end of described current transformer connects
Ground knife and cable, the cabinet door of described High-voltage Incoming Cabinet are additionally provided with notch, the side of described bearing guide rail is provided with limiting lock
Determine assembly, described limitation locking assembly include interlock pressing plate, pressing plate guide rail, connecting rod, fork, rocking bar, rocking bar fulcrum bearing, first
Board, the second support plate, spacing gantry pillars, limit bolt, torsion spring, described pressing plate guide rail is vertically arranged in High-voltage Incoming Cabinet
In cabinet door, described interlocking pressing plate can slide up and down and be arranged on pressing plate guide rail, and described interlocking pressing plate is provided with pressure tongue, described pressure
Tongue stretches out the notch of cabinet door, and the side of described interlocking pressing plate is additionally provided with locking hole, and described mortise lock is located at the side of interlocking pressing plate,
Locking head is arranged on described mortise lock, described rocking bar is rotatably provided in rocking bar fulcrum bearing, described rocking bar fulcrum bearing is fixed on props up
Seat guide rail side, the lower end of described connecting rod is hinged on the upper end of interlocking pressing plate, and the upper end of described connecting rod and one end of fork are hinged,
The other end of described fork and rocking bar are hinged, and described first support plate and the second support plate are fixed on rocking bar, described spacing pendulum
Dynamic bearing is hinged on rocking bar, and is located between the first support plate and the second support plate, and one end of described limit bolt is hinged
On spacing gantry pillars, described bearing guide rail is provided with stopper slot, the other end of described limit bolt may pass through stopper slot,
Torsion spring catch is provided with the second support plate, described torsion spring is concentric to be arranged on rocking bar, one end of torsion spring and torsion spring catch paste
Close, the other end of described torsion spring and bearing guide rail are fitted.
Further, described auxiliary bus-bar joint is 20 section copper rod type auxiliary bus-bar joints.
Further, the side of described vacuum circuit breaker is provided with emergency brake-dividing device.
Compared to the prior art this utility model, has advantages below and effect：High-voltage Incoming Cabinet is interlocked with self power generation cabinet
（Two lock one keys）, when self power generation does not use, High-voltage Incoming Cabinet insertion key rotation, the locking head on mortise lock is retracted, and it is right to release
The locking of interlocking pressing plate, rocking bar self-return under the drive of torsion spring, spacing gantry pillars drives limit bolt to release to open circuit
Spacing, the pressing plate resilience upwards that rocking bar passes through fork, connecting rod drive is interlocked of device bearing shift position, vacuum circuit breaker is in chopper
Under the drive of bearing, contact box and lower contact box move upwards, and upper moving contact contacts with upper static contact, lower moving contact and lower stationary contact
Head contact, High-voltage Incoming Cabinet normal work.When high pressure inlet wire is unstable or mains-supplied is interrupted, interlocking pressing plate passes through to press tongue
Push, simultaneously key rotation, locking head inserts the locking to interlocking pressing plate for the locking hole, pass through connecting rod simultaneously and fork drives rocking bar
Rotate, it is spacing that spacing gantry pillars drives limit bolt that chopper bearing shift position is carried out, prevent moving contact and upper quiet
Contact, lower moving contact contact with lower static contact, now, extract key, the mortise lock on insertion self power generation cabinet, so just allow to use
Self power generation.Auxiliary bus-bar joint is 20 section copper rod type auxiliary bus-bar joints, plays the effect collecting, distributing electric energy, effect is good, using the longevity
Life length.The side of vacuum circuit breaker is provided with emergency brake-dividing device, realizes to vacuum circuit breaker emergency cut-off, prevents unexpected sending out
Raw.This utility model effectively prevents High-voltage Incoming Cabinet and self power generation cabinet to be simultaneously in working condition, it is to avoid unexpected generation, and safety is protected
Shield property is good.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model High-voltage Incoming Cabinet.
Fig. 3 is the structural representation of this utility model limitation locking assembly.
Fig. 4 is the top view of this utility model limitation locking assembly.
Fig. 5 is the partial enlarged drawing A of this utility model Fig. 4.
In figure：1. High-voltage Incoming Cabinet, 2. self power generation cabinet, 3. mortise lock, 4. auxiliary bus-bar joint, 5. secondary line room, 6. two connection
Lock, 7. vacuum circuit breaker, 8. go up moving contact, 9. lower moving contact, 10. upper contact head box, 11. times contact boxs, 12. upper static contacts, 13.
Lower static contact, 14. three-phase terminals, 15. current transformers, 16. earthings, 17. cables, 18. chopper bearings, 19. bearings are led
Rail, 20. notches, 21. limitation locking assemblies, 22. interlocking pressing plates, 23. pressing plate guide rails, 24. connecting rods, 25. forks, 26. rocking bars,
27. rocking bar fulcrum bearings, 28. first support plates, 29. second support plates, 30. spacing gantry pillars, 31. limit bolts, 32. torsions
Spring, 33. pressure tongues, 34. locking holes, 35. locking heads, 36. stopper slots, 37. torsion spring catch, 38. emergency brake-dividing devices.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of High-voltage Incoming Cabinet and self power generation cabinet interlock, it includes height
Pressure incoming line cabinet 1 and self power generation cabinet 2, are both provided with mortise lock 3 in the cabinet door of described High-voltage Incoming Cabinet 1 and in the cabinet door of self power generation cabinet 2,
Two mortise locks 3 adopt same key.Described High-voltage Incoming Cabinet 1 includes cabinet, auxiliary bus-bar joint 4, secondary line room 5, secondary
Lock 6, vacuum circuit breaker 7, upper moving contact 8, lower moving contact 9, upper contact head box 10, lower contact box 11, upper static contact 12, lower static contact
13rd, three-phase terminal 14, current transformer 15, earthing 16, cable 17, chopper bearing 18, bearing guide rail 19, described bearing is led
Rail 19 is horizontally set in cabinet, and described vacuum circuit breaker 7 is arranged on chopper bearing 18, described chopper bearing 18 can before
After be slidably arranged on bearing guide rail 19, described upper moving contact 8 and lower moving contact 9 are arranged on vacuum circuit breaker 7, described upper touch
Head cartridge 10 and lower contact box 11 are fixed in cabinet, and described upper static contact 12 is arranged on upper contact head box 10, described lower static contact
13 are arranged on lower contact box 11, and described auxiliary bus-bar joint 4 is sequentially connected secondary line room 5, secondary interlocking 6 and vacuum circuit breaker 7,
Described auxiliary bus-bar joint 4 is 20 section copper rod type auxiliary bus-bar joints, plays the effect collecting, distributing electric energy, effect is good, service life
Long.The side of described vacuum circuit breaker 7 is provided with emergency brake-dividing device 38, realizes to vacuum circuit breaker 7 emergency cut-off, prevents from anticipating
Outer generation.Described upper static contact 12 connects three-phase terminal 14, and described lower static contact 13 connects one end of current transformer 15, described
The other end of current transformer 15 connects earthing 16 and cable 17.It is additionally provided with notch in the cabinet door of described High-voltage Incoming Cabinet 1
20, the side of described bearing guide rail 19 is provided with limitation locking assembly 21.Described limitation locking assembly 21 include interlock pressing plate 22,
Pressing plate guide rail 23, connecting rod 24, fork 25, rocking bar 26, rocking bar fulcrum bearing 27, the first support plate 28, the second support plate 29, spacing pendulum
Dynamic bearing 30, limit bolt 31, torsion spring 32, described pressing plate guide rail 23 is vertically arranged in the cabinet door of High-voltage Incoming Cabinet 1, described
Lock pressing plate 22 can slide up and down and be arranged on pressing plate guide rail 23, and described interlocking pressing plate 22 is provided with pressure tongue 33, described pressure tongue 33
Stretch out the notch 20 of cabinet door, be easy to manager works.The side of described interlocking pressing plate 22 is additionally provided with locking hole 34, described slotting
Lock 3 is located at the side of interlocking pressing plate 22, and described mortise lock 3 arranges locking head 35, and described rocking bar 26 is rotatably provided in rocking bar and props up
In bearing 27, described rocking bar fulcrum bearing 27 is fixed on bearing guide rail 19 side, and the lower end of described connecting rod 24 is hinged on interlocking pressing plate
22 upper end, the upper end of described connecting rod 24 and one end of fork 25 are hinged, and the other end of described fork 25 and rocking bar 26 are hinged, institute
State the first support plate 28 and the second support plate 29 be fixed on rocking bar 26, described spacing gantry pillars 30 is hinged on rocking bar 26,
And it is located between the first support plate 28 and the second support plate 29, one end of described limit bolt 31 is hinged on spacing gantry pillars
On 30, described bearing guide rail 19 is provided with stopper slot 36, the other end of described limit bolt 31 may pass through stopper slot 36, second
Torsion spring catch 37 is provided with support plate 29, described torsion spring 32 is concentric to be arranged on rocking bar 26, one end of torsion spring 32 and torsion spring
Catch 37 is fitted, and the other end of described torsion spring 32 and bearing guide rail 19 are fitted.
By technique scheme, when a kind of High-voltage Incoming Cabinet of this utility model and self power generation cabinet interlock use, high
Pressure incoming line cabinet 1 is interlocked with self power generation cabinet 2（Two lock one keys）, when self power generation does not use, High-voltage Incoming Cabinet 1 insertion key rotation,
Locking head 34 on mortise lock 3 is retracted, the locking to interlocking pressing plate 22 for the releasing, rocking bar 26 self-return under the drive of torsion spring 32,
It is spacing to chopper bearing 18 shift position that spacing gantry pillars 30 drives limit bolt 31 to release, and rocking bar 26 passes through fork
25th, connecting rod 24 drives interlocking pressing plate 22 resilience upwards, vacuum circuit breaker 7 contact box 10 upwards under the drive of chopper bearing 18
Mobile with lower contact box 11, upper moving contact 8 contacts with upper static contact 12, and lower moving contact 9 contacts with lower static contact 13, high pressure inlet wire
Cabinet 1 normal work.When high pressure inlet wire is unstable or mains-supplied is interrupted, interlocking pressing plate 22 passes through to press tongue 33 to push, simultaneously
Key rotates, and locking head 35 inserts the locking to interlocking pressing plate 22 for the locking hole 34, is shaken by connecting rod 24 and fork 25 band simultaneously
Bar 26 rotates, and it is spacing that spacing gantry pillars 30 drives limit bolt 31 that chopper bearing 18 shift position is carried out, and prevents dynamic
Contact 8 contacts with lower static contact 13 with upper static contact 12, lower moving contact 9, now, extracts key, inserting on insertion self power generation cabinet 2
Lock 3, so just allows to use self power generation.This utility model effectively prevents High-voltage Incoming Cabinet 1 and self power generation cabinet 2 to be simultaneously in work
State, it is to avoid unexpected generation, security protection is good.
Above content described in this specification is only to this utility model example explanation.This utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, the content without departing from this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a kind of High-voltage Incoming Cabinet and self power generation cabinet interlock it is characterised in that：It includes High-voltage Incoming Cabinet and self power generation cabinet,
It is both provided with mortise lock, two mortise locks adopt same key in the cabinet door of described High-voltage Incoming Cabinet and in the cabinet door of self power generation cabinet,
Described High-voltage Incoming Cabinet includes cabinet, auxiliary bus-bar joint, secondary line room, secondary interlocking, vacuum circuit breaker, upper moving contact, lower dynamic
Contact, upper contact head box, lower contact box, upper static contact, lower static contact, three-phase terminal, current transformer, earthing, cable, open circuit
Device bearing, bearing guide rail, described bearing guide rail is horizontally set in cabinet, and described vacuum circuit breaker is arranged on chopper bearing
On, described chopper bearing can slide anteroposterior be arranged on bearing guide rail, and described upper moving contact and lower moving contact are arranged on vacuum
On chopper, described upper contact head box and lower contact box are fixed in cabinet, and described upper static contact is arranged on upper contact head box, described
Lower static contact is arranged on lower contact box, and described auxiliary bus-bar joint is sequentially connected secondary line room, secondary interlocking and vacuum circuit breaker,
Described upper static contact connects three-phase terminal, and described lower static contact connects one end of current transformer, described current transformer another
One end connects earthing and cable, the cabinet door of described High-voltage Incoming Cabinet is additionally provided with notch, the side of described bearing guide rail sets
It is equipped with limitation locking assembly, described limitation locking assembly include interlocking pressing plate, pressing plate guide rail, connecting rod, fork, rocking bar, rocking bar props up
Bearing, the first support plate, the second support plate, spacing gantry pillars, limit bolt, torsion spring, described pressing plate guide rail is vertically arranged in
In the cabinet door of High-voltage Incoming Cabinet, described interlocking pressing plate can slide up and down and be arranged on pressing plate guide rail, and described interlocking pressing plate is arranged
There is pressure tongue, described pressure tongue stretches out the notch of cabinet door, the side of described interlocking pressing plate is additionally provided with locking hole, described mortise lock is located at connection
The side of lock pressing plate, described mortise lock arranges locking head, and described rocking bar is rotatably provided in rocking bar fulcrum bearing, and described rocking bar props up
Bearing is fixed on bearing guide rail side, and the lower end of described connecting rod is hinged on upper end, the upper end of described connecting rod and the pendulum of interlocking pressing plate
One end of bar is hinged, and the other end of described fork and rocking bar are hinged, and described first support plate and the second support plate are fixed on rocking bar
On, described spacing gantry pillars is hinged on rocking bar, and is located between the first support plate and the second support plate, described spacing slotting
One end of pin is hinged on spacing gantry pillars, and described bearing guide rail is provided with stopper slot, the other end of described limit bolt
May pass through stopper slot, the second support plate is provided with torsion spring catch, described torsion spring is concentric to be arranged on rocking bar, one end of torsion spring
With the laminating of torsion spring catch, the other end of described torsion spring and the laminating of bearing guide rail.
2. a kind of High-voltage Incoming Cabinet according to claim 1 and self power generation cabinet interlock it is characterised in that：Described little mother
Line terminals are 20 section copper rod type auxiliary bus-bar joints.
3. a kind of High-voltage Incoming Cabinet according to claim 1 and self power generation cabinet interlock it is characterised in that：Described vacuum
The side of chopper is provided with emergency brake-dividing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905698.6U CN205943825U (en) | 2016-08-20 | 2016-08-20 | High pressure inlet wire cabinet and cabinet interlock that generates electricity certainly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620905698.6U CN205943825U (en) | 2016-08-20 | 2016-08-20 | High pressure inlet wire cabinet and cabinet interlock that generates electricity certainly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943825U true CN205943825U (en) | 2017-02-08 |
Family
ID=57947281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620905698.6U Withdrawn - After Issue CN205943825U (en) | 2016-08-20 | 2016-08-20 | High pressure inlet wire cabinet and cabinet interlock that generates electricity certainly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252121A (en) * | 2016-08-20 | 2016-12-21 | 嘉兴市正辉电力设备有限公司 | A kind of High-voltage Incoming Cabinet and self power generation cabinet interlock |
| CN111082353A (en) * | 2019-12-17 | 2020-04-28 | 上海平高天灵开关有限公司 | Box transformer low-voltage incoming line switch and power generation car room shared locking structure and locking method thereof |
| CN116780349A (en) * | 2023-06-16 | 2023-09-19 | 安徽康能电气有限公司 | Prevent mistake and touch automatically controlled cabinet |
-
2016
- 2016-08-20 CN CN201620905698.6U patent/CN205943825U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252121A (en) * | 2016-08-20 | 2016-12-21 | 嘉兴市正辉电力设备有限公司 | A kind of High-voltage Incoming Cabinet and self power generation cabinet interlock |
| CN111082353A (en) * | 2019-12-17 | 2020-04-28 | 上海平高天灵开关有限公司 | Box transformer low-voltage incoming line switch and power generation car room shared locking structure and locking method thereof |
| CN111082353B (en) * | 2019-12-17 | 2021-12-17 | 上海平高天灵开关有限公司 | Box transformer low-voltage incoming line switch and power generation car room shared locking structure and locking method thereof |
| CN116780349A (en) * | 2023-06-16 | 2023-09-19 | 安徽康能电气有限公司 | Prevent mistake and touch automatically controlled cabinet |
| CN116780349B (en) * | 2023-06-16 | 2024-04-09 | 安徽康能电气有限公司 | Prevent mistake and touch automatically controlled cabinet |
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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: 20170208 Effective date of abandoning: 20180320 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20180320 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |