CN206163973U - Balanced type direct current high speed circuit -breaker handcart valve arrangement - Google Patents
Balanced type direct current high speed circuit -breaker handcart valve arrangement Download PDFInfo
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- CN206163973U CN206163973U CN201621030815.5U CN201621030815U CN206163973U CN 206163973 U CN206163973 U CN 206163973U CN 201621030815 U CN201621030815 U CN 201621030815U CN 206163973 U CN206163973 U CN 206163973U
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- connecting rod
- guide rail
- installing plate
- balanced type
- valve
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Abstract
The utility model discloses a balanced type direct current high speed circuit -breaker handcart valve arrangement, including the mounting panel, mounting panel one side is fixed and is provided with first solid fixed sliding blocks guide rail, the fixed solid fixed sliding blocks guide rail of second that is provided with of opposite side, sliding connection has the spool valve between first solid fixed sliding blocks guide rail and the solid fixed sliding blocks guide rail of second, be provided with bottom limit stop on the mounting panel of first solid fixed sliding blocks guide rail and the solid fixed sliding blocks guide rail lower extreme of second, be provided with valve locking mechanical system on the mounting panel of bottom limit stop below, be provided with fixed on connecting rod on the spool valve, be provided with connecting rod support piece on the mounting panel of bottom limit stop below, connecting rod support piece passes through the connecting rod and is connected with fixed on connecting rod. The utility model provides a balanced type direct current high speed circuit -breaker handcart valve arrangement convenient to use has improved valve action mechanism dexterity of action, has made the structure oversimplify more.
Description
Technical field
The utility model belongs to switch cubicle control association area, and in particular to a kind of balanced type handcart with DC quick-break circuit breaker
Valve arrangement.
Background technology
With urbanization process and the Fast Construction of electrical network, power system is widely used.Switch cubicle is used as transmission ＆ distribution
Special element in electric system, is increasingly paid attention to by user.Switch cubicle has various advantages, and it is commercially available at home and abroad
Extensive accreditation and use.Valve mechanism as the special element in switch cubicle, in addition to primarily serving safeguard function, also with
There is certain internal association between the different circuit breaker carts of switch cubicle adaptation.Its cooperation and circuit breaker cart between decides
The safe operation of switch cubicle electric property and switch cubicle.
Handcart valve mechanism is the contact protecting component of circuit breaker cart contact on DC traction switchgear, and its effect is
Interface channel between cut-offfing when switch cabinet handcart contact and bus contact connect and separate, beats when switch cabinet handcart is pushed
The passage of open contact insertion, and contact insertion passage is closed when switch cabinet handcart is exited, to enter to the first-class cabinet inner part of stationary contact
Row insulating protection.Existing direct-current switch cabinet and movable door mechanism for high voltage switch cabinet have complex structure, Reliability of Microprocessor mostly
Difference, operating process such as are easily damaged at the defect.
The content of the invention
The purpose of this utility model is that to provide a kind of balanced type direct current to solve above the deficiencies in the prior art fast
Fast circuit breaker cart valve arrangement, improves valve action mechanism action flexibility, makes structure simplerization, improves valve action
The reliability of mechanism, reduces the probability that mechanism damages.
The technical solution of the utility model is as follows：
A kind of balanced type handcart with DC quick-break circuit breaker valve arrangement, including installing plate, installing plate side is fixedly installed
First fixes slide block guide rail, and opposite side is fixedly installed the second fixation slide block guide rail, and first fixes slide block guide rail and second fixes
Spool valve is slidably connected between slide block guide rail, first fixes slide block guide rail and second fixes the installing plate of slide block guide rail lower end
On be provided with bottom positive stop, valve locking mechanism is provided with the installing plate below the positive stop of bottom, on spool valve
It is provided with connecting rod and fixes support, link supporter is provided with the installing plate below the positive stop of bottom, link supporter passes through
Connecting rod is fixed support and is connected with connecting rod.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, installing plate lower end is provided with fixation
Block, fixed block is provided with through hole；Spool valve lower end is fixedly installed valve locking mechanism；Valve locking mechanism is L-type metal
Object, there is thereon perforate, and valve locking mechanism is slided up and down with spool valve, when spool valve is against bottom positive stop
When, perforate and the through hole on the fixed block of installing plate lower end of valve locking mechanism are in same level position.
Further, the material of described balanced type handcart with DC quick-break circuit breaker valve arrangement, installing plate and spool valve
Matter is insulating materials.
Further, above insulating materials can be PC.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, the upper end of installing plate 1 has first to open
There is the second perforate hole, lower end, and the upper end of spool valve 2 is provided with through hole, when spool valve 2 is against bottom positive stop 13, slides
Valve 2 all blocks the second perforate of the lower end of installing plate 1；Slide block guide rail 11 and second is fixed when spool valve 2 along first to consolidate
When fixed slider guide rail 12 slides into the top, the first perforate on installing plate 1 is Chong Die with the through hole of the upper end of spool valve 2, while
Second perforate of the lower end of installing plate 1 is exposed.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, link supporter connection first connects
Bar, first connecting rod connection second connecting rod, second connecting rod connection connecting rod fixes support, the position that first connecting rod is connected with second connecting rod
Rotating shaft is provided with, first connecting rod can be rotated freely around the shaft with second connecting rod.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, first connecting rod and second connecting rod it
Between be provided with roller, first connecting rod is connected respectively with second connecting rod with the two ends of roller wheel shaft.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, first connecting rod and second connecting rod
Quantity is two.Further, middle studdle is provided between two first connecting rods, middle studdle two ends connect respectively
Two first connecting rods are near the side of link supporter.
Further, described balanced type handcart with DC quick-break circuit breaker valve arrangement, first connecting rod can be around link supports
Part is freely rotated, and second connecting rod can fix support and freely rotate around connecting rod.
Description of the drawings
Fig. 1 is the balanced type handcart with DC quick-break circuit breaker valve arrangement schematic diagram described in the utility model embodiment 1；
Fig. 2 is the balanced type handcart with DC quick-break circuit breaker valve arrangement schematic diagram described in the utility model embodiment 2；
Fig. 3 is the balanced type handcart with DC quick-break circuit breaker valve arrangement valve lock described in the utility model embodiment 2
Determine structural scheme of mechanism；
In above example 1 and embodiment 2,1 is installing plate, and 11 is the first fixation slide block guide rail, and 12 is that the second fixation is slided
Block guide rail, 13 is bottom positive stop, and 14 is valve locking mechanism, and 15 is link supporter, and 2 is spool valve, and 21 is connecting rod
Fixed support, 3 is first connecting rod, and 4 is second connecting rod, and 5 is roller, and 6 is middle studdle.
Specific embodiment
Enter to advance below in conjunction with the balanced type handcart with DC quick-break circuit breaker valve arrangement that accompanying drawing provides the utility model
One step explanation.
Embodiment 1
As shown in figure 1, the balanced type handcart with DC quick-break circuit breaker valve arrangement schematic diagram provided for the present embodiment, including
Installing plate 1, is fixedly installed the first fixation slide block guide rail 11 and second and fixes slide block guide rail 12 on installing plate 1, first fixes cunning
Block guide rail 11 and second is fixed and spool valve 2 is slidably connected between slide block guide rail 12, and first fixes slide block guide rail 11 and second
Bottom positive stop 13 is provided with the installing plate 1 of the fixed lower end of slide block guide rail 12, connecting rod fixation is provided with spool valve 2
Part 21, is provided with link supporter 15 on the installing plate 1 of the lower section of bottom positive stop 13, link supporter 15 is by connecting rod and company
Bar is fixed support 21 and is connected.The material of installing plate 1 and spool valve 2 is insulating materials, and there is the first perforate the upper end of installing plate 1,
There is the second perforate lower end, and the upper end of spool valve 2 is provided with through hole, when spool valve 2 is against bottom positive stop 13, spool valve
2 all block the second perforate of the lower end of installing plate 1；Slide block guide rail 11 and second is fixed when spool valve 2 along first fix cunning
When block guide rail 12 slides into the top, the first perforate on installing plate 1 is Chong Die with the through hole of the upper end of spool valve 2, while installing
Second perforate of the lower end of plate 1 is exposed.The connection of link supporter 15 first connecting rod 3 in the present embodiment, the connection of first connecting rod 3 second connects
Bar 4, the connection connecting rod of second connecting rod 4 fixes support 21, and roller 5, first connecting rod 3 are provided between first connecting rod 3 and second connecting rod 4
It is connected with the two ends of the rotating shaft of roller 5 respectively with second connecting rod 4, the quantity of first connecting rod 3 and second connecting rod 4 is two, first
Connecting rod 3 can freely be rotated around link supporter 15, and second connecting rod 4 can fix support 21 and freely rotate around connecting rod.
The running of balanced type handcart with DC quick-break circuit breaker valve arrangement is as follows in the present embodiment：
When valve mechanism is in closure state, spool valve 2 is against on bottom positive stop 13, is now moved on handcart and is touched
It is dielectrically separated from by spool valve 2 between head and busbar upper static contact.When handcart moves handcart pushing block pushing rolling wheels 5, roller 5 is received
First connecting rod 3 is moved through after power and passes to stress with second connecting rod 4, first connecting rod 3 is rotated up around link supporter 15,
Upwards motion further promotes spool valve 2 to lead along the first fixation fixation slide block of slide block guide rail 11 and second after the stress of second connecting rod 4
Rail 12 is moved upwards.When spool valve 2 rises to maximum open position, the through hole on spool valve 2 just with installing plate 1 on
The first perforate overlap, the bottom of spool valve 2 exposes the second perforate of the lower end of installing plate 1, thus establishes to be moved on handcart and touches
Head is connected with each other passage with busbar upper static contact.
Embodiment 2
The present embodiment is the further improvement on the basis of embodiment 1, and the material of wherein installing plate 1 and spool valve 2 is equal
For PC, with good insulating properties and stability in use.Middle studdle 6 is provided between two first connecting rods 3, it is middle
The two ends of support bar 6 connect respectively two first connecting rods 3 near the side of link supporter 15, so can preferably stablize first
Connecting rod 3, while enable to first connecting rod 3 keeps stable during stress and power transmission.Installing plate（1）Lower end is provided with solid
Determine block, fixed block is provided with through hole；Spool valve（2）Lower end is fixedly installed valve locking mechanism（14）；As shown in figure 3, living
Door locking mechanism（14）For L-type metal objects, there are perforate, valve locking mechanism thereon（14）With spool valve（2）It is upper and lower together
Slide, work as spool valve（2）It is against bottom positive stop（13）When, valve locking mechanism（14）Perforate and installing plate（1）Under
Through hole on the fixed block of end is in same level position, now valve can be slided by outside padlock and be pinned with installing plate, prevents
Only layman or extraneous factor by mistake open at valve.
Claims (10)
1. a kind of balanced type handcart with DC quick-break circuit breaker valve arrangement, it is characterised in that including installing plate (1), installing plate (1)
On be fixedly installed the first fixation slide block guide rail (11) and second fix slide block guide rail (12), first fix slide block guide rail (11) and
Spool valve (2) is slidably connected between second fixation slide block guide rail (12), first fixes slide block guide rail (11) and second fixes
Bottom positive stop (13) is provided with the installing plate (1) of slide block guide rail (12) lower end, connecting rod is provided with spool valve (2) and is consolidated
Determine support (21), on the installing plate (1) below bottom positive stop (13) link supporter (15), link supporter are provided with
(15) fix support (21) by connecting rod and connecting rod to be connected.
2. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 1, it is characterised in that installing plate
(1) lower end is provided with fixed block, and fixed block is provided with through hole；Spool valve (2) lower end is fixedly installed valve locking mechanism
(14)；Valve locking mechanism (14) is L-type metal objects, there is perforate thereon, and valve locking mechanism (14) is with spool valve (2)
Rise and slide up and down, when spool valve (2) is against bottom positive stop (13), the perforate of valve locking mechanism (14) and installing plate
(1) through hole on the fixed block of lower end is in same level position.
3. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 1, it is characterised in that link supports
Part (15) connection first connecting rod (3), first connecting rod (3) connection second connecting rod (4), second connecting rod (4) connection connecting rod fixes support
(21) position that, first connecting rod (3) is connected with second connecting rod (4) is provided with rotating shaft, and first connecting rod (3) can with second connecting rod (4)
To rotate freely around the shaft.
4. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 1, it is characterised in that installing plate
And the material of spool valve (2) is insulating materials (1).
5. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 1, it is characterised in that installing plate
(1) there is the first perforate upper end, and there is the second perforate lower end, and spool valve (2) upper end is provided with through hole, when spool valve (2) is against bottom
During portion's positive stop (13), spool valve (2) all blocks the second perforate of installing plate (1) lower end；When spool valve (2) edge
When first fixation slide block guide rail (11) and the second fixation slide block guide rail (12) slide into the top, first on installing plate (1) opens
Hole is Chong Die with the through hole of spool valve (2) upper end, while the second perforate of installing plate (1) lower end is exposed.
6. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 3, it is characterised in that first connecting rod
(3) be provided with roller (5) and second connecting rod (4) between, first connecting rod (3) and second connecting rod (4) respectively with roller (5) rotating shaft
Two ends connect.
7. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 3, it is characterised in that first connecting rod
(3) two are with the quantity of second connecting rod (4).
8. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 3, it is characterised in that first connecting rod
(3) can freely rotate around link supporter (15), second connecting rod (4) can fix support (21) and freely rotate around connecting rod.
9. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 4, it is characterised in that insulating materials
For PC.
10. balanced type handcart with DC quick-break circuit breaker valve arrangement according to claim 7, it is characterised in that two
Middle studdle (6) is provided between one connecting rod (3), it is close that middle studdle (6) two ends connect respectively two first connecting rods (3)
The side of link supporter (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030815.5U CN206163973U (en) | 2016-08-31 | 2016-08-31 | Balanced type direct current high speed circuit -breaker handcart valve arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621030815.5U CN206163973U (en) | 2016-08-31 | 2016-08-31 | Balanced type direct current high speed circuit -breaker handcart valve arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163973U true CN206163973U (en) | 2017-05-10 |
Family
ID=58650362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621030815.5U Active CN206163973U (en) | 2016-08-31 | 2016-08-31 | Balanced type direct current high speed circuit -breaker handcart valve arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300123A (en) * | 2016-08-31 | 2017-01-04 | 镇江大全赛雪龙牵引电气有限公司 | A kind of balanced type handcart with DC quick-break circuit breaker valve arrangement |
-
2016
- 2016-08-31 CN CN201621030815.5U patent/CN206163973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300123A (en) * | 2016-08-31 | 2017-01-04 | 镇江大全赛雪龙牵引电气有限公司 | A kind of balanced type handcart with DC quick-break circuit breaker valve arrangement |
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| GR01 | Patent grant |