CN208257123U - The switch protection device of high-tension switch cabinet - Google Patents
The switch protection device of high-tension switch cabinet Download PDFInfo
- Publication number
- CN208257123U CN208257123U CN201821023823.6U CN201821023823U CN208257123U CN 208257123 U CN208257123 U CN 208257123U CN 201821023823 U CN201821023823 U CN 201821023823U CN 208257123 U CN208257123 U CN 208257123U
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- Prior art keywords
- protection
- switch
- sliding door
- zone
- protection device
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The switch protection device of high-tension switch cabinet; it is related to technical field of electric power; it is set on the cabinet door of high-tension switch cabinet; including the protection framework being square; the zone of protection that the switch in protection setting portion in the inner is accidentally touched is enclosed in protective frame body; slidingtype sliding door realizes that zone of protection is opened or closed by slide way mechanism, is enclosed within switch when not operated in the zone of protection.The side of protection framework offers the opening worn for slidingtype sliding door, and slidingtype sliding door enters from the opening or leave zone of protection.The utility model is closed by switch by zone of protection, when it does not need to be opened, is closed by slidingtype sliding door, touches it accidentally, therefore, greatly improves the operational safety of high-tension switch cabinet.Switch protection device overall sealing performance is high, and the failure of protective device function will not be caused because of the influence of mal-condition.Switch protection device operation is more convenient, and whole service life is long, and the damping value that mobile slide is advanced is moderate.
Description
Technical field
The utility model relates to technical field of electric power, are specifically related to a kind of switch protection device of high-tension switch cabinet.
Background technique
In technical field of electric power, high-tension switch cabinet is frequently necessary to maintenance, maintenance and transformation, due to existing most of high
Compress switch cabinet, and switch division gate is placed on cabinet door, especially when being operated in operator's access switch cabinet,
When switch division gate is accidentally touched, personnel's electric shock accidents then occurs.Therefore, it is necessary to design a kind of switch protection device, with
Avoid the appearance of the phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of switch protection device of high-tension switch cabinet, switch is prevented in realization
Shield, to avoid accidentally touching, it has the characteristics that security performance is high.To achieve the above object, the utility model uses following technology
Scheme:
A kind of switch protection device of high-tension switch cabinet, is set on the cabinet door of high-tension switch cabinet, including what is be square
Framework is protected, the zone of protection that the switch in protection setting portion in the inner is accidentally touched, slidingtype are enclosed in the protective frame body
Sliding door, which is limited by slide way mechanism and passes through opening and closing regulating mechanism, realizes that zone of protection is opened or closed, and grasps switch not
As when be enclosed in the zone of protection.
In the switch protection device of above-mentioned high-tension switch cabinet, the side of the protection framework is offered wears for slidingtype sliding door
If opening, slidingtype sliding door enters from the opening or leaves zone of protection.
In the switch protection device of above-mentioned high-tension switch cabinet, the slide way mechanism includes being placed in inside protective frame body above and below
The caveli body of side, slidingtype sliding door are placed on above and below in the caveli body.
In the switch protection device of above-mentioned high-tension switch cabinet, several rollings being arranged in juxtaposition are provided in the caveli body
Wheel, idler wheel both ends are fixed in the caveli body by spring, and idler wheel is abutted with the end face of slidingtype sliding door, is acted on by spring
Realization limits slidingtype sliding door.
In the switch protection device of above-mentioned high-tension switch cabinet, offered on the idler wheel for the insertion of slidingtype sliding door end face
Ring-shaped depression track.
In the switch protection device of above-mentioned high-tension switch cabinet, the opening and closing regulating mechanism by rack gear, gear, axis, bearing block,
Motor and manual switch composition, forward or reverse, motor and axis connection, gear are mounted on an axle manual switch control motor,
Axis passes through one group of bearing block installation；Motor, bearing block are installed in slidingtype sliding door；Rack gear is mounted on cabinet door, gear
It is stuck on rack gear；It is operated with manual switches control motor forward or reverse, so that gear be made to rotate on rack gear, then realizes sliding
Formula sliding door enters or leaves zone of protection.
In the switch protection device of above-mentioned high-tension switch cabinet, the bearing block includes the installation being mounted in slidingtype sliding door
Pedestal, integrally formed with shell in installation pedestal, in the cylindrical bearing that the inside of shell is abutted by rotation steel ball group
Circle, the bearing inner race and axis pass through interference fit installation；Sealing ring and end cap are additionally provided in the end of shell.
Compared with prior art, the beneficial effects of the utility model are shown:
1), switch protection device is set on the cabinet door of high-tension switch cabinet, including the protection framework being square, protective frame
It is enclosed the zone of protection that the switch in protection setting portion in the inner is accidentally touched in vivo, slidingtype sliding door passes through slide way mechanism realization
Zone of protection is opened or closed, and is enclosed within switch when not operated in the zone of protection.It will be switched by zone of protection
It is closed, it when it does not need to be opened, is closed by slidingtype sliding door, touches it accidentally, therefore, greatlyd improve
The operational safety of high-tension switch cabinet.
2), the side of the protection framework in the switch protection device of high-tension switch cabinet is offered wears for slidingtype sliding door
Opening, slidingtype sliding door enter from the opening or leave zone of protection.Slide way mechanism includes being placed in upper and lower side inside protective frame body
Caveli body, slidingtype sliding door is placed on above and below in the caveli body.Switch protection device overall sealing performance is high, no
It can lead to the failure of protective device function because of the influence of mal-condition.
3) it, in the switch protection device of high-tension switch cabinet, is provided with and is arranged in juxtaposition in the caveli body inside protective frame body
Several idler wheels, idler wheel both ends are fixed in the caveli body by spring, and idler wheel is abutted with the end face of slidingtype sliding door, are led to
It crosses spring effect realization to limit slidingtype sliding door, the ring-shaped depression rail for the insertion of slidingtype sliding door end face is offered on idler wheel
Road.Therefore switch protection device operation is more convenient, and whole service life is long, and the damping value that mobile slide is advanced is suitable
In.
4), enter or leave zone of protection in order to preferably control slidingtype sliding door, installed at the back of slidingtype sliding door
There is its opening and closing regulating mechanism for moving back and forth of control, opening and closing regulating mechanism is by rack gear, gear, axis, bearing block, motor and manually
Switch composition, forward or reverse, motor and axis connection, gear are mounted on an axle manual switch control motor, and axis passes through one group of axis
Hold seat installation；Motor, bearing block are installed in slidingtype sliding door；Rack gear is mounted on cabinet door, and gear is stuck on rack gear；It is logical
Cross manual switch control motor forward or reverse, so that gear be made to rotate on rack gear, then realize slidingtype sliding door enter or
Leave zone of protection.It is opened and closed regulating mechanism design by this kind, keeps the opening and closing of slidingtype sliding door more convenient, operation letter
Just.
5), bearing block includes the installation pedestal being mounted in slidingtype sliding door, integrally formed with shell in installation pedestal,
In the cylindrical bearing inner ring that the inside of shell is abutted by rotation steel ball group, the bearing inner race and axis pass through interference fit peace
Dress；Sealing ring and end cap are additionally provided in the end of shell.The bearing block designed by this kind of structure, even if making high-tension switch cabinet
In harsh environment is compared, smooth degree will not be adjusted to it and impacted, meanwhile, the sealing effect of bearing block can be made to obtain
To significantly improving, will not significantly be extended by steam and pollution air erosion, service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the switch protection device of the high-tension switch cabinet of the utility model.
Fig. 2 is by the structural schematic diagram for the opening and closing regulating mechanism installed between cabinet door and slidingtype sliding door.
Fig. 3 is the side view of sealing type bearing seat.
Fig. 4 is the cross-sectional view of sealing type bearing seat.
Specific embodiment
The preferred embodiment of the utility model is described in further detail with reference to the accompanying drawing.
Referring to Fig. 1, a kind of switch protection device of high-tension switch cabinet, is set on the cabinet door 100 of high-tension switch cabinet,
Including the protection framework 20 being square, the switch 40 that protection setting portion in the inner is enclosed in the protection framework 20 is accidentally touched
Zone of protection 10, slidingtype sliding door 80 limited by slide way mechanism and pass through opening and closing regulating mechanism realize zone of protection 10 beaten
On or off is closed, and is enclosed within switch 40 when not operated in the zone of protection 10.
In the switch protection device of above-mentioned high-tension switch cabinet, the side of the protection framework 20 is offered for slidingtype sliding door
80 openings 70 worn, slidingtype sliding door 80 enter from the opening 70 or leave zone of protection 10.
In the switch protection device of above-mentioned high-tension switch cabinet, the slide way mechanism include be placed in inside protection framework 20 it is upper,
The caveli body 30 of downside, slidingtype sliding door 80 are placed on above and below in the caveli body 30.
In the switch protection device of above-mentioned high-tension switch cabinet, several being arranged in juxtaposition are provided in the caveli body 30
Idler wheel 50,50 both ends of idler wheel are fixed in the caveli body 30 by spring 90, and idler wheel 50 and the end face of slidingtype sliding door 80 are supported
It connects, is realized by the effect of spring 90 and limit slidingtype sliding door 80.
In the switch protection device of above-mentioned high-tension switch cabinet, offered on the idler wheel 50 embedding for 80 end face of slidingtype sliding door
The ring-shaped depression track entered.
Enter or leave zone of protection 10 in order to preferably control slidingtype sliding door 80, pacifies at the back of slidingtype sliding door 80
Equipped with its opening and closing regulating mechanism moved back and forth is controlled, referring to Fig. 2, opening and closing regulating mechanism is by rack gear 130, gear 140, axis
160, bearing block 120, motor 110 and manual switch 150 form, and manual switch 150 controls motor 110 forward or reverse, electricity
Machine 110 takes electricity that the usual manners such as external battery can be used.Motor 110 is connect with axis 160, and gear 140 is mounted on axis 160,
Axis 160 is installed by one group of bearing block 120.Motor 110, bearing block 120 are installed in slidingtype sliding door 80, and welding can be used
Deng conventional fixed form.Rack gear 130 is mounted on cabinet door 100, and gear 140 can be just stuck on rack gear 130, therefore, is led to
It crosses manual switch 150 and controls motor 110 forward or reverse, so that gear 140 be made to rotate on rack gear 130, then realize sliding
Formula sliding door 80 enters or leaves zone of protection 10.
Under normal circumstances, environment locating for high-tension switch cabinet is more harsh, this results in use, will cause out
The adjusting for closing regulating mechanism is unsmooth, and axis rotation abrasion is excessively high, and resulting even in slidingtype sliding door 80 can not open, and can bring in this way
Certain security risk.For this purpose, the bearing block of opening and closing regulating mechanism is further improved in the utility model.
Fig. 3 and 4 are please referred to, the bearing block 120 of this structure includes the installation pedestal being mounted in slidingtype sliding door 80
1202, integrally formed with shell 1204 in installation pedestal 1202, supported in the inside of shell 1204 by rotating steel ball group 1205
The cylindrical bearing inner ring 1206 connect, the bearing inner race 1206 and axis 160 pass through interference fit installation.In the end of shell 1204
Sealing ring 1203 is provided with to improve sealing effect, is prevented inside it by steam and pollution air erosion.Meanwhile being in lower part
The end of bearing block be additionally provided with end cap 1201.
In actual mechanical process, when switch 40 does not need to be opened, it is operated with manual switches 150 controls and slidingtype is driven to move
Door 80 is advanced in zone of protection 10, is then covered switch 40, to avoid it is accidentally touched and is opened.When needs turn on the switch
When 40, equally it is operated with manual switches 150 controls and drives the negative line feed in zone of protection 10 of slidingtype sliding door 80, then make to switch
40 expose.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (7)
1. a kind of switch protection device of high-tension switch cabinet is set on the cabinet door (100) of high-tension switch cabinet, feature exists
In: this switch protection device includes the protection framework (20) being square, and is enclosed protection setting in the protection framework (20)
The zone of protection (10) that the switch (40) in portion is accidentally touched, slidingtype sliding door (80) are limited and are passed through out by slide way mechanism in the inner
It closes regulating mechanism and realizes that zone of protection (10) are opened or closed, switch (40) is made to be enclosed within the zone of protection when not operated
(10) in.
2. the switch protection device of high-tension switch cabinet according to claim 1, it is characterised in that: the protection framework (20)
Side offer the opening (70) worn for slidingtype sliding door (80), slidingtype sliding door (80) enter from the opening (70) or from
Open zone of protection (10).
3. the switch protection device of high-tension switch cabinet according to claim 2, it is characterised in that: the slide way mechanism includes
It is placed in the caveli body (30) of the internal upper and lower side of protection framework (20), slidingtype sliding door (80) is placed on the caveli above and below
In body (30).
4. the switch protection device of high-tension switch cabinet according to claim 3, it is characterised in that: the caveli body (30)
Several idler wheels (50) being arranged in juxtaposition inside are provided with, idler wheel (50) both ends are fixed in the caveli body (30) by spring (90)
Interior, idler wheel (50) is abutted with the end face of slidingtype sliding door (80), is realized by spring (90) effect and is limited slidingtype sliding door (80)
Position.
5. the switch protection device of high-tension switch cabinet according to claim 4, it is characterised in that: opened on the idler wheel (50)
Equipped with the ring-shaped depression track being embedded in for slidingtype sliding door (80) end face.
6. the switch protection device of high-tension switch cabinet according to claim 1, it is characterised in that: the opening and closing regulating mechanism
It is made of rack gear (130), gear (140), axis (160), bearing block (120), motor (110) and manual switch (150), manually
Switch (150) control motor (110) forward or reverse, motor (110) is connect with axis (160), and gear (140) is mounted on axis
(160) on, axis (160) passes through one group of bearing block (120) installation；Motor (110), bearing block (120) are installed in slidingtype shifting
On door (80)；Rack gear (130) is mounted on cabinet door (100), and gear (140) is stuck on rack gear (130)；It is operated with manual switches
(150) control motor (110) forward or reverse, so that gear (140) be made to rotate on rack gear (130), then realizes slidingtype
Sliding door (80) enters or leaves zone of protection (10).
7. the switch protection device of high-tension switch cabinet according to claim 6, it is characterised in that: the bearing block (120)
Including the installation pedestal (1202) being mounted on slidingtype sliding door (80), integrally formed with shell on installation pedestal (1202)
(1204), the cylindrical bearing inner ring (1206) abutted in the inside of shell (1204) by rotation steel ball group (1205), the axis
It holds inner ring (1206) and axis (160) and passes through interference fit installation；Sealing ring (1203) are additionally provided in the end of shell (1204)
With end cap (1201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023823.6U CN208257123U (en) | 2018-06-29 | 2018-06-29 | The switch protection device of high-tension switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821023823.6U CN208257123U (en) | 2018-06-29 | 2018-06-29 | The switch protection device of high-tension switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208257123U true CN208257123U (en) | 2018-12-18 |
Family
ID=64655151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821023823.6U Expired - Fee Related CN208257123U (en) | 2018-06-29 | 2018-06-29 | The switch protection device of high-tension switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208257123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598886A (en) * | 2018-06-29 | 2018-09-28 | 国网安徽省电力有限公司明光市供电公司 | The switch protection device of high-tension switch cabinet |
-
2018
- 2018-06-29 CN CN201821023823.6U patent/CN208257123U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108598886A (en) * | 2018-06-29 | 2018-09-28 | 国网安徽省电力有限公司明光市供电公司 | The switch protection device of high-tension switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20210629 |