CN202042816U - Mistaken-opening proof device for isolating baffle plate of metal-armored central withdrawing type switch cabinet - Google Patents
Mistaken-opening proof device for isolating baffle plate of metal-armored central withdrawing type switch cabinet Download PDFInfo
- Publication number
- CN202042816U CN202042816U CN2011201021929U CN201120102192U CN202042816U CN 202042816 U CN202042816 U CN 202042816U CN 2011201021929 U CN2011201021929 U CN 2011201021929U CN 201120102192 U CN201120102192 U CN 201120102192U CN 202042816 U CN202042816 U CN 202042816U
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- baffle plate
- switch cabinet
- type switch
- arm
- mistaken
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Abstract
The utility model discloses a mistaken-opening proof device for an isolating baffle plate of a metal-armored central withdrawing type switch cabinet, the mistaken-opening proof device comprises a clamping plate, an L-shaped clamping arm and a connecting plate, two ends of the connecting plate are respectively connected with one end arm of the L-shaped clamping arm, and the other end arm of the L-shaped clamping arm is connected with the middle part of the clamping plate, and clamping and fixing bolts are respectively arranged at the two ends of the clamping plate. In the mistaken-opening proof device, a transmission mechanism of a locking isolated baffle plate is started to match the original transmission mechanism, the clamping and fixing are firm, after the transmission mechanism of the isolating baffle plate is locked, the isolating baffle plate cannot be started from all sides, thereby preventing the personal from touching the isolating baffle plate to lead the electric shocking accidents, and the personal safety of the workers can be guaranteed.
Description
One, technical field: the utility model relates to the switch cubicle in a kind of electric power system, particularly relates to the anti-error device for opening that the mid-withdraw-type switch cabinet of a kind of metal armouring is isolated baffle plate.
Two, background technology: along with the fast development of electric utility, the mid-withdraw-type switch cabinet of metal armouring in application on power system more and more widely.This switch cubicle is by fixing cabinet and can extract parts (abbreviation handcart) two large divisions out and form.Handcart can move between service position, test/isolated location.Isolate baffle plate and make, be installed on the rear wall of handcart chamber by metallic plate.Handcart moves to the process of service position from isolation/test position, pass through transmission mechanism, the preceding isolation baffle plate of fixed contact on the fixed contact box that is contained in bus cell and the cable vault is opened automatically, the mobile handcart of opposite direction, isolate the baffle plate auto-closing, the fixed contact box is closed, thereby ensures that operating personnel do not touch electrified body.But in the staff enters switch cubicle, handle defective and unusual mistake is bumped when isolating baffle plate, isolate baffle plate and open, cause human body not enough and generation of electric shock accidents the safe distance of electrified body.
Three, utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, easy operating, the clamping mid-withdraw-type switch cabinet of metal armouring firm and safe in utilization to isolate the anti-error device for opening of baffle plate.
The technical solution of the utility model is: the mid-withdraw-type switch cabinet of a kind of metal armouring is isolated the anti-error device for opening of baffle plate, contain clamp, L shaped card arm and connecting plate, described connecting plate two ends are connected with an end arm of a described L shaped card arm respectively, the other end arm of described L shaped card arm is connected with the middle part of a described clamp, and the two ends of described clamp are provided with one respectively and fix bolt.
The other end arm of described L shaped card arm is connected with the middle part of described clamp by rivet.Described rivet has two at least.
Be respectively arranged with bolt hole on described connecting plate and the L shaped card arm, the two is fixed together by connecting bolt.Bolt hole on the described L shaped card arm is a bar hole.
The beneficial effects of the utility model are:
1, the utility model is started with from the transmission mechanism of locking isolation baffle plate, be complementary with original transmission mechanism, clamping is firm, the transmission mechanism of isolating baffle plate by locking after, all can not cause from every side and isolate the baffle plate unlatching, isolate the generation that baffle plate causes electric shock accidents thereby avoided personnel to touch, guaranteed work about electric power personnel's personal safety.
2, the utility model set-up time is less than 60 seconds, the efficient height, and the distance of the charged fixed contact of staff's distance satisfies the requirement of " electric industry safety in production regulation " greater than 0.35m when installing.
3, the L shaped card arm of the utility model is provided with bar hole, is convenient to regulate the distance between the clamp of two ends like this, to be adapted to the demand of different distance.In addition, adopt connecting bolt to fix between L shaped card arm and the connecting plate, can dismounting, be convenient to make, deposit and transport.
4, simple in structure, the easy operating of the utility model, clamping is firm and safe in utilization, it is applied widely, has good economic benefit after the popularization.
Four, description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a vertical view of the present utility model.
Five, embodiment:
Embodiment: referring to Fig. 1 and Fig. 2, among the figure, 1-fixes bolt, 2-clamp, 3-L shape card arm, 4-connecting bolt, 5-connecting plate, 6-rivet, 7-bar hole.
The anti-error device for opening that the mid-withdraw-type switch cabinet of metal armouring is isolated baffle plate contains clamp 2, L shaped card arm 3 and connecting plate 5, connecting plate 5 two ends are connected with an end arm of a L shaped card arm 3 respectively, the other end arm of L shaped card arm 3 is connected with the middle part of a clamp 2, and the two ends of clamp 2 are provided with one respectively and fix bolt 1.
As required, the other end arm of L shaped card arm 3 adopts rivet 6 to be connected with the middle part of clamp 2, and rivet 6 has two at least; Can certainly adopt the fixing or bolt of welding.
Be respectively arranged with bolt hole on connecting plate 5 and the L shaped card arm 3, the two is fixed together by connecting bolt 4.As required, the bolt hole on the L shaped card arm 3 is a bar hole 7, is convenient to regulate the length of whole device.
During use, according to the distance between the different switch cubicle left and right horizontal connecting levers, regulate the fixed position between L shaped card arm 3 and the connecting plate 5, two fixing bolts 1 on the clamp 2 are inserted respectively in the obturator hernia of left and right horizontal connecting lever, thereby moving up and down of the restriction horizontal connecting lever of transmission mechanism, the isolation baffle plate can not be unlocked, tighten connecting bolt 4 then, finish installation.
As required, also can on clamp 2 bar hole be set, fix bolt 1 and be arranged in this bar hole, can adjust installation site up and down, the scope of application is wider.
Claims (5)
1. the mid-withdraw-type switch cabinet of a metal armouring is isolated the anti-error device for opening of baffle plate, contain clamp, L shaped card arm and connecting plate, it is characterized in that: described connecting plate two ends are connected with an end arm of a described L shaped card arm respectively, the other end arm of described L shaped card arm is connected with the middle part of a described clamp, and the two ends of described clamp are provided with one respectively and fix bolt.
2. the mid-withdraw-type switch cabinet of metal armouring according to claim 1 is isolated the anti-error device for opening of baffle plate, and it is characterized in that: the other end arm of described L shaped card arm is connected with the middle part of described clamp by rivet.
3. the mid-withdraw-type switch cabinet of metal armouring according to claim 2 is isolated the anti-error device for opening of baffle plate, and it is characterized in that: described rivet has two at least.
4. the mid-withdraw-type switch cabinet of metal armouring according to claim 1 is isolated the anti-error device for opening of baffle plate, and it is characterized in that: be respectively arranged with bolt hole on described connecting plate and the L shaped card arm, the two is fixed together by connecting bolt.
5. the mid-withdraw-type switch cabinet of metal armouring according to claim 4 is isolated the anti-error device for opening of baffle plate, and it is characterized in that: the bolt hole on the described L shaped card arm is a bar hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021929U CN202042816U (en) | 2011-04-11 | 2011-04-11 | Mistaken-opening proof device for isolating baffle plate of metal-armored central withdrawing type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201021929U CN202042816U (en) | 2011-04-11 | 2011-04-11 | Mistaken-opening proof device for isolating baffle plate of metal-armored central withdrawing type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042816U true CN202042816U (en) | 2011-11-16 |
Family
ID=44970242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201021929U Expired - Fee Related CN202042816U (en) | 2011-04-11 | 2011-04-11 | Mistaken-opening proof device for isolating baffle plate of metal-armored central withdrawing type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234493A (en) * | 2020-10-29 | 2021-01-15 | 国网山东省电力公司威海供电公司 | Simple locking device for isolation baffle of static contact of 10kV switch cabinet |
| CN112653007A (en) * | 2020-12-14 | 2021-04-13 | 河南平高电气股份有限公司 | Adjustable gas communicating pipe fixing support and GIS equipment |
-
2011
- 2011-04-11 CN CN2011201021929U patent/CN202042816U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112234493A (en) * | 2020-10-29 | 2021-01-15 | 国网山东省电力公司威海供电公司 | Simple locking device for isolation baffle of static contact of 10kV switch cabinet |
| CN112653007A (en) * | 2020-12-14 | 2021-04-13 | 河南平高电气股份有限公司 | Adjustable gas communicating pipe fixing support and GIS equipment |
| CN112653007B (en) * | 2020-12-14 | 2023-05-26 | 河南平高电气股份有限公司 | Adjustable gas communication pipe fixing support and GIS equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20120411 |