CN209515487U - Door interlock under effort-saving - Google Patents
Door interlock under effort-saving Download PDFInfo
- Publication number
- CN209515487U CN209515487U CN201822243357.9U CN201822243357U CN209515487U CN 209515487 U CN209515487 U CN 209515487U CN 201822243357 U CN201822243357 U CN 201822243357U CN 209515487 U CN209515487 U CN 209515487U
- Authority
- CN
- China
- Prior art keywords
- plate
- hole
- sliding panel
- component
- circular hole
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 230000000903 blocking effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model belongs to power switchgear technical field, specifically disclose door interlock under a kind of effort-saving, including mutually matched mechanism chamber bottom plate and lower door-plate, it is provided with Xiamen interlock assembly on mechanism chamber bottom plate, is provided on lower door-plate and oblong aperture matches on mechanism chamber bottom plate jam plate；Xiamen interlock assembly includes the support plate component affixed with mechanism chamber bottom plate, further includes the sliding panel component, plectrum component and the first sliding panel being arranged on support plate component, is additionally provided with tension spring on the first sliding panel；Support plate component, sliding panel component and plectrum component are integrated；Support plate component includes the bent plate matched with sliding panel component, plectrum component and the first sliding panel；The utility model is laborsaving, high reliablity and easy to operate.
Description
Technical field
The utility model belongs to power switchgear technical field, is related to a kind of three-stations load switch for ring network cabinet
With the interlock between lower door-plate, door interlock under especially a kind of effort-saving.
Background technique
With being constantly progressive for society, the continuous development of technology, requirement of the mankind to distribution products is higher and higher, highly reliable
Property and high security etc. become the developing direction of ring network cabinet；In this background, the reliability of the anti-interlocking of ring network cabinet five becomes it
Basic demand, five anti-Interlock Reliability designs are improved to key；For the anti-interlocking status of ring network cabinet five, by three stations of ring network cabinet
Interlocking designs improved key point as five anti-Interlock Reliabilities between on-load switch and cable vault Xiamen；Existing lower gate interlock
Device by bolt slide in the way of and Xiamen form interlocking, which causes Operation switch Xiamen not laborsaving, meanwhile,
When Xiamen is opened, ground connection station blocking function is poor, be easy to cause personal injury.
Utility model content
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, to propose a kind of laborsaving, high reliablity
And door interlock under easy to operate effort-saving.
The technical problems to be solved in the utility model is achieved through the following technical solutions, gate interlock under a kind of effort-saving
Device includes mutually matched mechanism chamber bottom plate and lower door-plate, is provided with Xiamen interlock assembly on mechanism chamber bottom plate, on lower door-plate
It is provided with and oblong aperture matches on mechanism chamber bottom plate jam plate；Xiamen interlock assembly includes the support affixed with mechanism chamber bottom plate
Board group part, further includes the sliding panel component, plectrum component and the first sliding panel being arranged on support plate component, on the first sliding panel
It is additionally provided with tension spring；Support plate component, sliding panel component and plectrum component are integrated；Support plate component includes and sliding
The bent plate that board group part, plectrum component and the first sliding panel match；The first soft drawn bar and have been matched on support plate component
Two soft drawn bars；Bent plate includes plate, and the bottom end of plate is equipped with the fixed plate being folded upward at, is vertically arranged with two on the plate of bent plate
A first pivot pin；Sliding panel component includes the second sliding panel, is vertically arranged with the second pivot pin below the second sliding panel；Plectrum component
Including plectrum, third pivot pin is vertically arranged on plectrum.
Xiamen interlock assembly is fixed on mechanism chamber bottom plate by first hole, the second hole on bent plate, third pivot pin
The special-shaped notch of jam plate is respectively limited by, in special-shaped chute hole with the second pivot pin；There are the first circular hole, the second circular hole, on jam plate
Three circular holes, jam plate are fixed on the top of lower door-plate by the first circular hole, the first circular hole, the first circular hole, are additionally provided on jam plate different
Type notch and special-shaped sliding slot；The fixing sleeve of first soft drawn bar and the second soft drawn bar be respectively limited by the first profiled holes on bent plate,
In second profiled holes, the third that the sliding tie rod being arranged on the first soft drawn bar and the second soft drawn bar is each passed through the first sliding panel is different
4th profiled holes of type hole and the second sliding panel；There are the 4th circular hole, third profiled holes, first sliding groove hole, on first sliding panel
Two chute holes, wherein the 4th circular hole is connected with tension spring.
The side of the plate of bent plate is equipped with the first hole and second hole being arranged along slab length direction, gate interlock group
Part is fixed on mechanism chamber bottom plate by first hole, second hole, and third chute hole, the 4th are provided on the other side of plate
Chute hole, the second pivot pin and third pivot pin are respectively limited by third chute hole and the 4th chute hole；Is additionally provided on plate
Five circular holes, the 6th circular hole, the first pivot pin are respectively welded in the 5th circular hole, the 6th circular hole；Is provided in the fixed plate of bent plate
One profiled holes, the second profiled holes；The tenth circular hole matched with tension spring is additionally provided in fixed plate.
The 4th profiled holes, the 7th circular hole, the 5th chute hole, the 4th profiled holes and the first soft drawn are provided on second sliding panel
The sliding tie rod of bar connects, and the first pivot pin is matched with the 5th chute hole；Matched with the first pivot pin is provided on plectrum
Eight circular holes are additionally provided with the 9th circular hole with third pivot pin Joint.
Compared with prior art, the utility model has the following beneficial effects: the utility model is stirred and slide pair using bolt
In conjunction with mode so that operation Xiamen is more laborsaving, and it is relatively reliable to be grounded blocking function between station and Xiamen.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of Xiamen interlock assembly in the utility model；
Fig. 3 is the structural schematic diagram of jam plate in the utility model；
Fig. 4 is the structural schematic diagram of support plate component in the utility model；
Fig. 5 is the structural schematic diagram of sliding panel component in the utility model；
Fig. 6 is the structural schematic diagram of plectrum component in the utility model；
Fig. 7 is the structural schematic diagram of the first sliding panel in the utility model；
Fig. 8 is the structural schematic diagram of bent plate in the utility model；
Fig. 9 is the structural schematic diagram of the second sliding panel in the utility model；
Figure 10 is the structural schematic diagram of plectrum in the utility model.
Wherein: 1, Xiamen interlock assembly；2, jam plate；3, the first soft drawn bar；4, the second soft drawn bar；5, support plate component；6,
Sliding panel component；7, plectrum component；8, the first sliding panel；9, tension spring；10, bent plate；11, the first pivot pin；12, the second sliding panel；
13, the second pivot pin；14, plectrum；15, third pivot pin；16, mechanism chamber bottom plate；17, lower door-plate；18, the first circular hole；19, the second circle
Hole；20, third circular hole；21, special-shaped notch；22, special-shaped sliding slot；23, fixing sleeve；24, sliding tie rod；25, the 4th circular hole；26,
Third profiled holes；27, first sliding groove hole；28, second sliding slot hole；29, first hole；30, second hole；31, the first profiled holes；
32, the second profiled holes；33, third chute hole；34, the 4th chute hole；35, the 5th circular hole；36, the 6th circular hole；37, the 4th is special-shaped
Hole；38, the 7th circular hole；39, the 5th chute hole；40, the 8th circular hole；41, the 9th circular hole；42, oblong aperture；43, the tenth circular hole.
Specific embodiment
Door interlock under a kind of effort-saving, including mutually matched mechanism chamber bottom plate 16 and lower door-plate 17, mechanism chamber bottom
It is provided with Xiamen interlock assembly 1 on plate 16, is provided on lower door-plate 17 and oblong aperture 42 matches on mechanism chamber bottom plate 16 lock
Plate 2；Xiamen interlock assembly 1 includes the support plate component 5 affixed with mechanism chamber bottom plate 16, further includes being arranged in support plate component 5
On sliding panel component 6, plectrum component 7 and the first sliding panel 8, be additionally provided with tension spring 9 on the first sliding panel 8；Support plate component 5,
Sliding panel component 6 and plectrum component 7 are integrated；Support plate component 5 include with sliding panel component 6, plectrum component 7 and
The bent plate 10 that first sliding panel 8 matches；The first soft drawn bar 3 and the second soft drawn bar 4 have been matched on support plate component 5；It is curved
Plate 10 includes plate, and the bottom end of plate is equipped with the fixed plate being folded upward at, and is vertically arranged that there are two first on the plate of bent plate 10
Pivot pin 11；Sliding panel component 6 includes the second sliding panel 12, and the second sliding panel 12 is vertically arranged with the second pivot pin 13 below；Plectrum
Component 7 includes plectrum 14, is vertically arranged with third pivot pin 15 on plectrum 14.
Xiamen interlock assembly 1 is fixed on mechanism chamber bottom plate 16 by first hole 29, the second hole 30 on bent plate 10,
Third pivot pin 15 and the second pivot pin 13 are respectively limited by the special-shaped notch 21 of jam plate 2, in special-shaped chute hole 22；Have on jam plate 2
One circular hole 18, the second circular hole 19, third circular hole 20, jam plate 2 are fixed by the first circular hole 18, the first circular hole 19, the first circular hole 20
On the top of lower door-plate 17, special-shaped notch 21 and special-shaped sliding slot 22 are additionally provided on jam plate 2；First soft drawn bar 3 and the second soft drawn
The fixing sleeve 23 of bar 4 is respectively limited by the first profiled holes 31 on bent plate 10, in the second profiled holes 32, and sliding tie rod 24 is worn respectively
Cross the third profiled holes 26 of the first sliding panel 8 and the 4th profiled holes 37 of the second sliding panel 12；There is the 4th circle on first sliding panel 8
Hole 25, third profiled holes 26, first sliding groove hole 27, second sliding slot hole 28, wherein the 4th circular hole 25 and tension spring 9 connect.
The side of the plate of bent plate is equipped with the first hole 29 and second hole 30 being arranged along slab length direction, the couplet on the door
Lock set 1 is fixed on mechanism chamber bottom plate 16 by first hole 29, second hole 30, is provided with third on the other side of plate
Chute hole 33, the 4th chute hole 34, the second pivot pin 13 and third pivot pin 15 are respectively limited by third chute hole 33 and the 4th sliding slot
In hole 34；The 5th circular hole 35, the 6th circular hole 36 are additionally provided on plate, two the first pivot pins 11 are respectively welded in the 5th circular hole
35, in the 6th circular hole 36；The first profiled holes 31, the second profiled holes 32 are provided in the fixed plate of bent plate；It is also set up in fixed plate
There is the tenth circular hole 43 matched with tension spring 9.
The fixing sleeve 23 of first soft drawn bar 3 and the second soft drawn bar 4 is respectively limited by the first profiled holes 31 on bent plate 10,
In two profiled holes 32, and its 24 one end of sliding tie rod is each passed through the third profiled holes 26 and the second sliding of the first sliding panel 8
4th profiled holes 37 of plate 12 are fixed sliding tie rod 24 using third profiled holes 26,34 self structure of the 4th profiled holes.
The 4th profiled holes 37, the 7th circular hole 38, the 5th chute hole 39, the 4th profiled holes 37 are provided on second sliding panel 12
It is connect with the sliding tie rod 24 of the first soft drawn bar 3, the first pivot pin 11 is matched with the 5th chute hole 39.
It is provided with the 8th circular hole 40 matched with the first pivot pin on plectrum 14, is additionally provided with and 15 Joint of third pivot pin
The 9th circular hole 41.
Xiamen interlock assembly 1 is fixed on mechanism chamber bottom plate 16 by first hole 29, the second hole 30 on bent plate 10,
Third pivot pin 15 and the second pivot pin 13 are respectively limited by the special-shaped notch 21 of jam plate 2, in special-shaped chute hole 22；Have on jam plate 2
One circular hole 18, the first circular hole 19, the first circular hole 20, jam plate 2 are fixed by the first circular hole 18, the first circular hole 19, the first circular hole 20
On the top of lower door-plate 17, jam plate 2 passes through the oblong aperture 42 on mechanism chamber bottom plate 16 when operating lower door-plate；First soft drawn bar, 3 He
The fixing sleeve 23 of second soft drawn bar 4 is respectively limited by the first profiled holes 31 on bent plate 10, in the second profiled holes 32, and it is slided
Dynamic pull rod 24 is each passed through the third profiled holes 26 of the first sliding panel 8 and the 4th profiled holes 37 of the second sliding panel 12, utilizes the
Sliding tie rod 24 is fixed in three profiled holes 26, the 4th 37 self structure.
Specifically practical operating condition is that three-stations load switch is in and closes a floodgate or when gate-dividing state the present embodiment, lower gate interlock
The second pivot pin 13 and pivot pin 9 in component 1 are limited in the special-shaped sliding slot 22 on jam plate 2, and the interlocking of door-plate 17 is played to be failure to actuate at this time,
Lower door-plate is not opened, and ensure that personal safety.
The present embodiment specifically practical operating condition also reside in three-stations load switch carry out ground connection station close a floodgate when, the second soft drawn bar
Sliding tie rod 24 on 4 acts, and sliding panel component 6 is pulled, and sliding panel component 6 is by the second pivot pin 13 along on bent plate 10
Special-shaped sliding slot 22 on third chute hole 33 and jam plate 2 moves, and after ground connection station closes a floodgate, the second pivot pin 13 is detached from jam plate 2
On special-shaped sliding slot 22, door-plate 17 under cable vault can be opened at this time, under cable vault door-plate 17 open after, spring 9 shrink, drive
Sliding tie rod 24 on first soft drawn bar 3 moves, and sliding tie rod 24 acts the interlock on operating mechanism, operating mechanism
On interlock the handle hole in the closing operation hole of three-stations load switch and ground connection station is blocked so that cable vault Xiamen
Plate 17 is unable to the combined floodgate of operational grounding station separating brake and three-stations load switch after opening, so that ground connection station and lower door-plate 17
Between blocking function it is relatively reliable, greatly ensure personal safety.
Sliding tie rod 24 on first soft drawn bar 3 and the second soft railing 4 uses steel cable, while being each passed through the first sliding panel
4th irregularly-shaped hole 37 of 8 third irregularly-shaped hole 26 and the second sliding panel 12 is reinforced fixing with dedicated cutting ferrule.
The present embodiment pushes lower door-plate when specifically practical operating condition also resides in three-stations load switch and carries out ground connection station separating brake
17, jam plate 2 passes through the oblong aperture 42 on mechanism chamber bottom plate 16, and the third pivot pin 15 on plectrum component 7 is stuck in the abnormal shape on jam plate 2
The second pivot pin 13 in notch 21, while on sliding panel component 6 enters in the special-shaped sliding slot 22 on jam plate 2, with lower door-plate 17
Promotion, plectrum component 7 drives the movement of the first sliding panel 8, and the first sliding panel 8 drives tension spring 9 to move, and tension spring 9 is stretched, tension spring
9 are opened, can carry out at this time with the interlock movement on pneumatic operating mechanism, three-stations load switch ground connection station manipulation hole
Three-stations load switch is grounded station sub-switching operation；After lower door-plate 17 is closed, three-stations load switch ground connection station point is carried out
Lock operation, the first soft drawn bar 3 push sliding panel component 6 to move, and the second pivot pin 13 on sliding panel component 6 is stuck on jam plate 2
In special-shaped sliding slot 22, door-plate is played to be lockable at this time.
Claims (4)
1. door interlock under a kind of effort-saving, including mutually matched mechanism chamber bottom plate and lower door-plate, it is characterised in that: mechanism
It is provided with Xiamen interlock assembly on the bottom plate of room, is provided on lower door-plate and oblong aperture matches on mechanism chamber bottom plate jam plate；Under
Couplet on the door lock set includes the support plate component affixed with mechanism chamber bottom plate, further includes the sliding board group being arranged on support plate component
Part, plectrum component and the first sliding panel are additionally provided with tension spring on the first sliding panel；Support plate component, sliding panel component and plectrum group
Part is integrated；Support plate component include matched with sliding panel component, plectrum component and the first sliding panel it is curved
Plate；The first soft drawn bar and the second soft drawn bar have been matched on support plate component；Bent plate includes plate, and the bottom end of plate is equipped with upward
The fixed plate of bending, is vertically arranged that there are two the first pivot pins on the plate of bent plate；Sliding panel component include the second sliding panel, second
The second pivot pin is vertically arranged with below sliding panel；Plectrum component includes plectrum, and third pivot pin is vertically arranged on plectrum.
2. door interlock under effort-saving according to claim 1, it is characterised in that: the Xiamen interlock assembly passes through curved
First hole, second hole on plate are fixed on mechanism chamber bottom plate, and third pivot pin and the second pivot pin are respectively limited by jam plate
In special-shaped notch, special-shaped chute hole；There are the first circular hole, the second circular hole, third circular hole on jam plate, jam plate passes through the first circular hole, the
One circular hole, the first circular hole are fixed on the top of lower door-plate, and special-shaped notch and special-shaped sliding slot are additionally provided on jam plate；First soft drawn bar
The first profiled holes on bent plate are respectively limited by with the fixing sleeve of the second soft drawn bar, in the second profiled holes, and the first soft drawn bar and
The sliding tie rod being arranged on second soft drawn bar be each passed through the first sliding panel third profiled holes and the second sliding panel it is the 4th different
Type hole；There are the 4th circular hole, third profiled holes, first sliding groove hole, second sliding slot hole on first sliding panel, wherein the 4th circular hole and drawing
Spring connection.
3. door interlock under effort-saving according to claim 2, it is characterised in that: on the side of the plate of the bent plate
Equipped with the first hole and second hole being arranged along slab length direction, couplet on the door lock set is solid by first hole, second hole
It is scheduled on mechanism chamber bottom plate, third chute hole, the 4th chute hole, the second pivot pin and third pivot pin is provided on the other side of plate
It is respectively limited by third chute hole and the 4th chute hole；The 5th circular hole, the 6th circular hole, the first pivot pin point are additionally provided on plate
It is not welded in the 5th circular hole, in the 6th circular hole；The first profiled holes, the second profiled holes are provided in the fixed plate of bent plate；Fixed plate
On be additionally provided with the tenth circular hole matched with tension spring.
4. door interlock under effort-saving according to claim 3, it is characterised in that: be provided on second sliding panel
4th profiled holes, the 7th circular hole, the 5th chute hole, the 4th profiled holes are connect with the sliding tie rod of the first soft drawn bar, the first pivot pin
It is matched with the 5th chute hole；It is provided with the 8th circular hole matched with the first pivot pin on the plectrum, is additionally provided with and third
9th circular hole of pivot pin Joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243357.9U CN209515487U (en) | 2018-12-29 | 2018-12-29 | Door interlock under effort-saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243357.9U CN209515487U (en) | 2018-12-29 | 2018-12-29 | Door interlock under effort-saving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515487U true CN209515487U (en) | 2019-10-18 |
Family
ID=68198386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822243357.9U Expired - Fee Related CN209515487U (en) | 2018-12-29 | 2018-12-29 | Door interlock under effort-saving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767936A (en) * | 2018-12-29 | 2019-05-17 | 甘肃长城电工电器工程研究院有限公司 | Door interlock under effort-saving |
-
2018
- 2018-12-29 CN CN201822243357.9U patent/CN209515487U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109767936A (en) * | 2018-12-29 | 2019-05-17 | 甘肃长城电工电器工程研究院有限公司 | Door interlock under effort-saving |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101662127B (en) | Five-prevention interlocking device | |
| CN108539648B (en) | Interlocking mechanism for high-voltage switch cabinet | |
| CN201610676U (en) | Mechanical locking device of cabinet door of frequency converter | |
| CN101101830A (en) | Interlocking device of high-voltage segregate switch and vacuum contactor and high-voltage switch cabinet door | |
| CN202945975U (en) | Electromagnetic shield door with long-lasting efficiency | |
| CN209515487U (en) | Door interlock under effort-saving | |
| CN211828535U (en) | Low-voltage cabinet door mechanical interlocking device | |
| CN109216096A (en) | Interlock and its switchgear and operating method for earthing switch and Xiamen | |
| CN109767936A (en) | Door interlock under effort-saving | |
| CN201717519U (en) | Linkage structure used for grounding knife of switch cabinet and cable chamber door | |
| CN107610959A (en) | A kind of ring main unit earthing interlocking device | |
| CN209515542U (en) | A kind of tri-station isolating switch interlock | |
| CN107819275A (en) | One kind strengthens door-plate interlock | |
| CN206789453U (en) | A kind of ring main unit ground connection handle hole and lower door interlock | |
| CN2938359Y (en) | Interlocking device for low voltage switch cabinet door | |
| CN207283993U (en) | A kind of door interlock | |
| CN205452084U (en) | Lower door interlock | |
| CN204728879U (en) | A kind of plate-turning door manual-operating mechanism | |
| CN210246108U (en) | Lock detection mechanism for drawer type switch cabinet interlocking mechanism | |
| CN201307530Y (en) | Locking and tripping device for circuit breaker of switchgear | |
| CN209282083U (en) | A kind of mechanical interlocking operating device of switchgear | |
| CN103441014B (en) | Equipment box door and upstream dual-power-circuit-breaker interlocking control mechanism | |
| CN208461238U (en) | The earthing switch and cable chamber door mechanical lock of fixed switching cabinet | |
| CN207781442U (en) | A kind of switchgear closes door interlocking mechanism | |
| CN205122423U (en) | Lower door interlocking mechanism of switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |