CN201994213U - Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device - Google Patents
Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device Download PDFInfo
- Publication number
- CN201994213U CN201994213U CN2011200542100U CN201120054210U CN201994213U CN 201994213 U CN201994213 U CN 201994213U CN 2011200542100 U CN2011200542100 U CN 2011200542100U CN 201120054210 U CN201120054210 U CN 201120054210U CN 201994213 U CN201994213 U CN 201994213U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- isolation
- isolation baffle
- box body
- main body
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a novel automatic isolation baffle plate device, which comprises at least one isolation baffle plate box body device, wherein an isolation baffle plate for isolating a bypass switch terminal is telescopically arranged in the isolation baffle plate box body device through a linkage mechanism. The isolation baffle plate box body device in the device can be drawn out and inserted along with a switch body under the action of the linkage mechanism, thereby automatically completing extension and retraction of the isolation baffle plate; not only the operation is convenient, but also the electrified terminal of a bypass switch can be isolated timely during the process of drawing out the switch body, and the operation safety of the bypass switch and a switch electrical appliance can be greatly improved.
Description
Technical field
The utility model relates to a kind of device for switching, more particularly, relates to a kind of automatic isolation retaining device of by-pass switch of draw out switchgear electrical equipment.
Background technology
In the prior art, by-pass switch and Switch main body all are located in the main body frame, and wherein, by-pass switch is common to Switch main body extraction test, energized when safeguarding.If Switch main body need be pulled out outside the body frame and safeguard, power supply terminal and face terminals on this moment by-pass switch are in "on" position, for safety therebetween, must be provided with spacer assembly electrified body is isolated.
The utility model content
The technical problems to be solved in the utility model is, the defective of the charged easy initiation security incident of terminal during at above-mentioned by-pass switch work provides a kind of new type auto isolation retaining device and uses the by-pass switch and the device for switching of this device.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of new type auto isolation retaining device, comprise at least one isolation baffle plate box body device, described isolation baffle plate box body device is interior by the flexible isolation baffle plate that is used to isolate the by-pass switch terminal that is provided with of link gear.
In new type auto isolation retaining device described in the utility model, each described isolation baffle plate box body device is provided with the die cavity that adapts with described isolation baffle plate profile, and described isolation baffle plate can translation turnover in described die cavity.
In new type auto isolation retaining device described in the utility model, described isolation baffle plate box body device vertically is arranged at the anterior of described by-pass switch and fixes with main body frame, comprise upper impression and lower impressions, two described die cavities spatially shift to install and make the cross section of this isolation baffle plate box body device be upright Z-shaped;
The both ends of the surface that are positioned at the isolation baffle plate of above-mentioned die cavity all expose to described die cavity, and it is opposite to be positioned at the direction of motion of described isolation baffle plate of different die cavities.
In new type auto isolation retaining device described in the utility model, described link gear comprises
Upper rack is used to connect the both ends of the surface of the isolation baffle plate in the adjacent described isolation baffle plate box body device upper impression;
Following tooth bar is used to connect the both ends of the surface of the isolation baffle plate in the adjacent described isolation baffle plate box body device lower impressions;
Gear meshes to drive the synchronous relative motion of above-mentioned tooth bar simultaneously with described upper rack and following tooth bar, and described gear is located at this novel bypass and is isolated in the end cap of retaining device.
In new type auto isolation retaining device described in the utility model, also be provided with camshaft bearing on the described upper rack, described Switch main body is provided with the rotating lever of band elastic reset member, described rotating lever is set up on described camshaft bearing, and stretches out in the mounting hole of described camshaft bearing from the described end cap;
Be respectively equipped with extension spring post and extension spring post on described down tooth bar and the described end cap, stretch out in the extension spring post of described tooth bar down another mounting hole from the described end cap, and be provided with extension spring between the two extension spring posts.
In new type auto isolation retaining device described in the utility model, also be provided with the plate of dialling that is used to stir described rotating lever on the described end cap.
In new type auto isolation retaining device described in the utility model, this novel bypass is isolated retaining device and is also comprised and be used for this device is fixed on leg in the main body frame.
In new type auto isolation retaining device described in the utility model, described isolation baffle plate box body device and described isolation baffle plate are transparent isolation baffle plate box body device and isolate baffle plate.
Another technical scheme that its technical problem that solves the utility model adopts is: construct a kind of by-pass switch, comprise main body and power supply terminal and the face terminals be located on the described main body, described main body is provided with above-mentioned described new type auto isolation retaining device.
The technical scheme again that its technical problem that solves the utility model adopts is: construct a kind of device for switching, comprise main body frame, be located at by-pass switch device and Switch main body in the described main body frame, also be provided with above-mentioned described new type auto isolation retaining device between described by-pass switch device and the described Switch main body.
Implement novel bypass of the present utility model and isolate retaining device, have following beneficial effect: the isolation baffle plate box body device in this device is under the effect of link gear, can be along with the extraction and the insertion of Switch main body, automatically finish and isolate stretching out and regaining of baffle plate, not only easy to operate, and can in the process that Switch main body is extracted out, in time isolate the live terminal of by-pass switch, greatly improved the processing safety of by-pass switch and device for switching.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of new type auto isolation retaining device of the utility model;
Fig. 2 is the structural representation of the baffle plate box body device in a kind of new type auto isolation retaining device preferred embodiment of the utility model;
Fig. 3 is the structural representation of the isolation baffle plate of the baffle plate box body device in a kind of new type auto isolation retaining device preferred embodiment of the utility model when stretching out;
Fig. 4 is the local broken away view of a kind of new type auto isolation retaining device preferred embodiment of the utility model;
Fig. 5 is the working state figure when the body switch inserts in a kind of new type auto isolation retaining device preferred embodiment of the utility model;
Fig. 6 is the working state figure when the body switch is extracted out in a kind of new type auto isolation retaining device preferred embodiment of the utility model.
Embodiment
Below in conjunction with diagram preferred embodiment of the present utility model is elaborated.
As shown in Figure 1, this new type auto isolation retaining device comprises at least one isolation baffle plate box body device 1, and this isolation baffle plate box body device 1 is interior by the flexible isolation baffle plate 2 that is used to isolate by-pass switch 13 (see figure 5) terminals that is provided with of link gear.
When by-pass switch 13 is mainly used in Switch main body 10 faults, place of switches body 10 energized, its body surfaces is distributed with power supply terminal and face terminals, these terminals all are charged under on-state, therefore, for the isolation strip electric terminal, this new type auto isolation retaining device must be positioned at the anterior of by-pass switch 13 and fixing with main body frame 9.Isolating baffle plate box body device 1 can have a plurality ofly, and safeguards for convenience and does not take up room, and isolates baffle plate 2 and is telescopically and be arranged on and isolate in the baffle plate box body device 1, promptly, when Switch main body 10 is drawn out of when safeguarding, isolate baffle plate 2 and in box body, stretch out the isolation strip electric terminal; When Switch main body 10 recovers normally to insert main body frame 9, isolate baffle plate 2 withdrawals and isolate in the baffle plate box body device 1.Understandable, isolate when baffle plate 2 stretches out in isolating baffle plate box body device 1 fully and satisfy the condition that can block live terminal fully, and isolation baffle plate box body device 1 is insulating material with isolation baffle plate 2.Isolating the quantity of baffle plate box body device 1 can determine according to by-pass switch 13 situations own, and isolate baffle plate 2 is how to stretch multiple implementation method is arranged in isolating baffle plate box body device 1, realize by link gear that in preferred embodiment of the present utility model the extraction of Switch main body 10 and insert action meeting trigger this link gear and drive above-mentioned isolation baffle plate 2 and stretch out in the baffle plate box body device 1 or withdraw from isolating.
Preferably, above-mentioned isolation baffle plate box body device 1 is provided with and isolates the die cavity that baffle plate 2 profiles adapt, can free translation turnover in baffle plate box body device 1 so that isolate baffle plate 2.Certainly, isolate baffle plate box body device 1 and also die cavity can be set, directly on isolation baffle plate box body device 1, offer chute, isolate baffle plate 2 along this form of chute translation and adopt.Understandable, this isolation baffle plate box body device 1 should also be provided with position limiting structure, make and isolate baffle plate 2 and be unlikely to slippage in the box body device, for example, can in the die cavity of isolating baffle plate box body device 1, guide pin be set, offer corresponding guide groove on isolation baffle plate 2, the cooperation of guide pin and guide groove can limit isolation baffle plate 2 and move in the length range of guide groove.
Further, isolate baffle plate box body device 1 and comprise upper impression 101 and lower impressions 102 (as shown in Figure 2), two die cavities spatially shift to install and make the cross section of this isolation baffle plate box body device 1 be upright Z-shaped; Isolate the both ends of the surface of baffle plate 2 and in die cavity, expose respectively, and the isolation baffle plate 2 in the different die cavity the direction of motion opposite.When two isolation baffle plates 2 all are positioned at above-mentioned die cavity, the cross section integral body of isolating baffle plate box body device 1 is rectangular, isolate baffle plates 2 when being subjected to actuating force from link gear when two, motion makes whole isolated baffle plate box body device 1 present complete open state (as shown in Figure 3) in the opposite direction.It should be noted that in preferred embodiment of the present utility model, two die cavities spatially shift to install, this extremely helps reducing to isolate the thickness of baffle plate box body device 1.Certainly, two die cavities also can be arranged side by side on thickness or length direction, and the quantity of die cavity can according to circumstances be set.
Preferably, above-mentioned link gear comprises:
Upper rack 3 is used to connect adjacent two and isolates the both ends of the surface of isolating baffle plates 2 in baffle plate box body devices 1 upper impression 101, and following tooth bar 4 is used to connect the both ends of the surface (as shown in Figure 4) of the isolation baffle plate 2 in the lower impressions (102); Promptly, when this device has two to isolate baffle plate box body device 1, two both ends of the surface of isolating the isolation baffle plate 2 in the baffle plate box body device 1 corresponding die cavity all couple together by tooth bar, and purpose is to isolate being synchronized with the movement of baffle plate 2 in order to realize in the different isolation baffle plate box body device 1 corresponding die cavities.
Link gear also comprises gear 52, this gear 52 meshes with above-mentioned upper rack 3 and following tooth bar 4 simultaneously, when any one moves under external force in upper rack 3, following tooth bar 4 and the gear 52, upper rack 3 and the synchronous relative motion of following tooth bar 4 meetings are moved thereby drive different isolation baffle plates 2 of isolating in the baffle plate box body device 1 corresponding die cavities.
Further, also be provided with on the above-mentioned upper rack 3 be fixed on Switch main body 10 on the camshaft bearing 31 that cooperates of rotating lever 11 (as shown in Figure 5), and stretch out in the mounting hole of this camshaft bearing 31 from the end cap 5; Be respectively equipped with extension spring post 41 and extension spring post 51 on following tooth bar 4 and the end cap 5, stretch out in the extension spring post 41 of following tooth bar 4 another mounting hole from the end cap 5, and be provided with extension spring 6 between the two extension spring posts.
Rotating lever 11 is installed in rotation on the Switch main body 10, it can sway under the effect of external force and can effect at elastic reset member under self-return, preferably, elastic reset member is a spring.When rotating lever 11 rotates, can stir camshaft bearing 31 and in the mounting hole of end cap 5, move, do relative motion thereby drive upper rack 3 with following tooth bar 7.Extension spring 6 is used for resetting.
See Fig. 5, simultaneously with reference to figure 6.Preferably, above-mentioned rotating lever 11 is to be stirred by the plate of being located on the end cap 57 of dialling.Therefore, the operation principles of said structure is:
In the process that Switch main body 10 inserts, dialling plate 7 can stir rotating lever 11 and rotate counterclockwise, spring on the rotating lever 11 is stretched, and camshaft bearing 31 can move down along mounting hole under the effect of rotating lever, thereby drive upper rack 3 and following tooth bar 4 synchronous relative motions, isolate baffle plate 2 withdrawals this moment and isolate baffle plate box body device 1, extension spring 6 is stretched, and whole device is in non-isolation;
In Switch main body 10 extractions, spring on the rotating lever 11 can reset gradually, extension spring 6 also restores to the original state under the effect of restoring force gradually, be that extension spring 6 can move down in mounting hole by pulling extension spring post 41, thereby drive upper rack 3 and following tooth bar 4 synchronous relative motions, isolate baffle plate 2 this moment and stretch out from isolating in the baffle plate box body device 1, play the effect of isolation strip electric terminal, promptly whole device is in isolation.
In addition, this new type auto isolation retaining device also comprises and is used for this device is fixed on leg 8 in the main body frame 10, and four altogether of this legs 8 lay respectively at the both sides of this new type auto isolation retaining device.
Secondly, for the ease of observing the operating state of by-pass switch device, as the contact condition of each terminal and contact assembly, above-mentioned isolation baffle plate box body device 1 and isolation baffle plate 2 all adopt transparent insulation material to make.
In other two kinds of embodiments of the present utility model
A kind of by-pass switch, comprise main body and power supply terminal and the face terminals be located on this main body, on this main body, also be provided with above-mentioned new type auto isolation retaining device, this new type auto isolation retaining device is the live terminal on the isolating main bodies reliably, has greatly improved the processing safety of this by-pass switch.
A kind of device for switching, comprise main body frame 9, be located at by-pass switch device 13 and Switch main body 10 in the main body frame 9, this device for switching also is provided with above-mentioned new type auto isolation retaining device between by-pass switch device 13 and Switch main body 10, thereby makes and to have adopted the device for switching fail safe of this new type auto isolation retaining device higher.
Above embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement in view of the above, can not limit protection range of the present utility model.All equalizations of being done with the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.
Claims (10)
1. new type auto isolation retaining device, it is characterized in that, comprise at least one isolation baffle plate box body device (1), described isolation baffle plate box body device (1) is interior by the flexible isolation baffle plate (2) that is used to isolate by-pass switch (13) terminal that is provided with of link gear.
2. new type auto isolation retaining device according to claim 1, it is characterized in that, each described isolation baffle plate box body device (1) is provided with the die cavity that adapts with described isolation baffle plate (2) profile, and described isolation baffle plate (2) can translation turnover in described die cavity.
3. new type auto isolation retaining device according to claim 2, it is characterized in that, described isolation baffle plate box body device (1) vertically is arranged at the anterior of described by-pass switch (13) and fixing with main body frame (9), comprise upper impression (101) and lower impressions (102), two described die cavities spatially shift to install and make the cross section of this isolation baffle plate box body device (1) be upright Z-shaped;
The both ends of the surface that are positioned at the isolation baffle plate (2) of above-mentioned die cavity all expose to described die cavity, and it is opposite to be positioned at the direction of motion of described isolation baffle plate (2) of different die cavities.
4. new type auto isolation retaining device according to claim 3 is characterized in that described link gear comprises
Upper rack (3) is used to connect the both ends of the surface of the isolation baffle plate (2) in adjacent described isolation baffle plate box body device (1) upper impression (101);
Following tooth bar (4) is used to connect the both ends of the surface of the isolation baffle plate (2) in adjacent described isolation baffle plate box body device (1) lower impressions (102);
Gear (52) meshes to drive the synchronous relative motion of above-mentioned tooth bar simultaneously with described upper rack (3) and following tooth bar (4), and described gear (52) is located at this novel bypass and is isolated in the end cap (5) of retaining device.
5. new type auto isolation retaining device according to claim 4, it is characterized in that, also be provided with camshaft bearing (31) on the described upper rack (3), described Switch main body (10) is provided with the rotating lever (11) of band elastic reset member, described rotating lever (11) is set up on described camshaft bearing (31), and stretches out in the mounting hole of described camshaft bearing (31) from the described end cap (5);
Be respectively equipped with extension spring post (41) and extension spring post (51) on described down tooth bar (4) and the described end cap (5), stretch out in the extension spring post (41) of described time tooth bar (4) another mounting hole from the described end cap (5), and be provided with extension spring (6) between the two extension spring posts.
6. new type auto isolation retaining device according to claim 5 is characterized in that, also is provided with group plate (7) that is used to stir described rotating lever (11) on the described end cap (5).
7. new type auto isolation retaining device according to claim 1 is characterized in that, this novel bypass isolation retaining device also comprises and is used for this device is fixed on the interior leg (8) of main body frame (10).
8. new type auto isolation retaining device according to claim 1 is characterized in that, described isolation baffle plate box body device (1) and described isolation baffle plate (2) are transparent isolation baffle plate box body device and isolate baffle plate.
9. a by-pass switch comprises main body and power supply terminal and the face terminals be located on the described main body, it is characterized in that described main body is provided with each described new type auto isolation retaining device as claim 1-8.
10. device for switching, comprise main body frame (9), be located at by-pass switch device (13) and Switch main body (10) in the described main body frame (9), it is characterized in that, also be provided with each described new type auto isolation retaining device between described by-pass switch device (13) and the described Switch main body (10) as claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200542100U CN201994213U (en) | 2011-03-03 | 2011-03-03 | Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200542100U CN201994213U (en) | 2011-03-03 | 2011-03-03 | Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201994213U true CN201994213U (en) | 2011-09-28 |
Family
ID=44670693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200542100U Expired - Lifetime CN201994213U (en) | 2011-03-03 | 2011-03-03 | Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201994213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184785A (en) * | 2011-03-03 | 2011-09-14 | 深圳市泰永电气科技有限公司 | Novel automatic isolation baffle device, and bypass switch and switch electrical appliance using automatic isolation baffle device |
-
2011
- 2011-03-03 CN CN2011200542100U patent/CN201994213U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184785A (en) * | 2011-03-03 | 2011-09-14 | 深圳市泰永电气科技有限公司 | Novel automatic isolation baffle device, and bypass switch and switch electrical appliance using automatic isolation baffle device |
| CN102184785B (en) * | 2011-03-03 | 2013-10-16 | 深圳市泰永电气科技有限公司 | Novel automatic isolation baffle device, and bypass switch and switch electrical appliance using automatic isolation baffle device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102592859B (en) | Manual opening and closing device for operation mechanism | |
| CN206163975U (en) | Cubical switchboard door interlocking device and cubical switchboard | |
| CN201994213U (en) | Novel automatic isolation baffle plate device and bypass switch and switch electrical appliance using device | |
| CN103441009A (en) | Breaker | |
| CN212162457U (en) | Low-voltage switchgear drawer fixing device | |
| CN201340982Y (en) | Valve device of withdrawing metal-clad metal-closed switch cabinet | |
| CN102184785B (en) | Novel automatic isolation baffle device, and bypass switch and switch electrical appliance using automatic isolation baffle device | |
| CN201594706U (en) | Switch cabinet flexible door mechanism | |
| CN102856831B (en) | Movable door mechanism of high voltage switch cabinet | |
| CN219303578U (en) | Electrical engineering distribution circuit breaker | |
| CN216749672U (en) | Electromagnetic switch with brake function | |
| CN203179730U (en) | Interlocking mechanism | |
| CN206148356U (en) | Indoor interchange vacuum load switch | |
| CN102882138B (en) | Movable door mechanism of high-tension switch cabinet | |
| CN203129773U (en) | Door lock mechanism | |
| CN204270929U (en) | Circuit interrupter grounding switch integrated operating mechanism | |
| CN202855607U (en) | Three-position combination switch | |
| CN203434018U (en) | Breaker | |
| CN207425672U (en) | A kind of ring main unit earthing interlocking device | |
| CN102157311B (en) | Latch type circuit breaker | |
| CN213752517U (en) | Outdoor high-voltage circuit breaker tripping device | |
| CN202049915U (en) | Latch catch electromagnetic combined breaker | |
| CN204289228U (en) | Circuit breaker | |
| CN2914302Y (en) | Vacuum loaded switch | |
| CN202940497U (en) | Valve mechanism of high-voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110928 Effective date of abandoning: 20131016 |
|
| RGAV | Abandon patent right to avoid regrant |