CN2438214Y - Maintenance kit - Google Patents
Maintenance kit Download PDFInfo
- Publication number
- CN2438214Y CN2438214Y CN 00239193 CN00239193U CN2438214Y CN 2438214 Y CN2438214 Y CN 2438214Y CN 00239193 CN00239193 CN 00239193 CN 00239193 U CN00239193 U CN 00239193U CN 2438214 Y CN2438214 Y CN 2438214Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- positioning
- dead bolt
- handle
- guiding
- 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
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model is characterized in that a lock tongue is provided with a single board porous structure, and one end of a U-shaped cylinder connecting rod is fixedly connected with a pin shaft which is fixedly connected to the back side of the porous lock tongue. The pin shaft is connected with a handle through a flaky connecting rod, and the rod body of the U-shaped cylinder connecting rod is sheathed with a positioning guide sleeve. The inner side of the U-shaped top of the U-shaped connecting rod is matched with a limiting block of a positioning guide limiting piece fixedly connected to the inner side of a box cover, the cylindrical long rod of the U-shaped connecting rod is positioned in a U-shaped slot of the positioning guide limiting piece, and the short rod passes through a positioning guide hole of the positioning guide limiting piece and is matched with a switch handle of a breaker.
Description
The utility model relates to a kind of service chamber, is mainly used in elevator electrical appliance control device is installed.
Background technology of the present utility model: Granted publication CN2228685Y, a kind of " the anti-misoperation machine room switching device of interlocking step by step " disclosed, this device principal character: the handle that is installed on the control gate installs one by screw
The shape fork, this fork other end has one to be installed in the U-lag of the opening on the jam plate by screw, with the jam plate of the corresponding position of killer switch on have a long guiding hole, the following side of long guiding hole plane to killer switch be shaped on one can minute, closing position blocks the projection that jam plate stretches out frame by killer switch.It is not enough point: the one, complex structural designs, manufacturing cost height, the 2nd, operation inconvenience; The 3rd, jam plate is the single hole structure, during as many locks of need, needs configuration porous jam plate.
Purpose of design of the present utility model: avoid the weak point in the background technology, design a kind of circuit breaker when closing a floodgate, access door is easy to open; When circuit breaker disconnects, the access door closure, its circuit breaker can't closed service chamber.
Design of the present utility model: the utility model is on the thinking of background technology, realizes by the redesign to its switching device.Its organization plan: a kind of service chamber, it comprises case lid (7), casing (8), mounting panel (9), air switch (10), socket (11), circuit breaker (12), handle (14) and dead bolt (1), dead bolt (1) is the veneer loose structure, one end of U font cylinder connecting rod (3) is affixed with the bearing pin that is fixed on porous dead bolt (1) back, bearing pin is asked by sheet connecting rod (13) with handle (14) and is connected and drives porous dead bolt (1) by handle (14), go out, the shaft of U font cylinder connecting rod (3) is with positioning and guiding cover (2), the positioning and guiding cover is fixed in the case lid (7), guide vane end stop (6) in the U word inside top of the U font connecting rod positioning and guiding locating part (5) inboard with being fixed in case lid (7) matches, and the cylindrical stock of U font connecting rod (3) is arranged in the U-lag (15) of positioning and guiding locating part, quarter butt passes the positioning guide hole (16) in the positioning and guiding locating part, and its quarter butt matches with switch knob in the circuit breaker.
The utility model is compared with background technology, and the one, structural design uniqueness, simple, practical; The 2nd, low cost of manufacture; The 3rd, to have no progeny at the circuit breaker branch, after closed case lid locked, its U font connecting rod quarter butt can stop the closed voluntarily of circuit breaker effectively.
Description of drawings:
Fig. 1 is the structural representation after service chamber is unpacked.
Fig. 2 is the side-looking structural representation of positioning and guiding cover 2.
Fig. 3 is the left TV structure schematic diagram of positioning and guiding locating part 5.
Fig. 4 is the right TV structure schematic diagram of positioning and guiding locating part 5.
Do with narration in conjunction with attached 1～5 pair of the utility model.
A kind of service chamber, it comprises case lid (7), casing (8), mounting panel (9), air switch (10), socket (11), circuit breaker (12), handle (14) and dead bolt (1).Dead bolt (1) is a porous dead bolt structure, that is to say on the dead bolt made from veneer (block plate is made dead bolt, has 4 to 8 lockholes on it) to lock many locks simultaneously, referring to accompanying drawing 1.One end of U font cylinder connecting rod (3) and affixed (welding) bearing pin on porous dead bolt (1) back is affixed, be connected by sheet connecting rod (13) between bearing pin and handle (14) and the rotation by handle (14) drive porous dead bolt (1) into and out of, advance---open case lid (7), go out---with case lid and casing locking, referring to accompanying drawing 1.The shaft of U font cylinder connecting rod (3) is with positioning and guiding cover (2), and referring to accompanying drawing 2, the positioning and guiding cover is fixed in the case lid (7), referring to accompanying drawing 1.Guide vane end stop (6) in the U word inside top of the U font connecting rod positioning and guiding locating part (5) inboard with being fixed in case lid (7) matches and (sees accompanying drawing 1 and accompanying drawing 3,4), and the cylindrical stock of U font connecting rod (3) is arranged in the U-lag (15) of positioning and guiding locating part, the positioning guide hole (16) that quarter butt passes the positioning and guiding locating part, referring to accompanying drawing 1 and accompanying drawing 3 and 4, its quarter butt matches with switch knob in the circuit breaker, referring to accompanying drawing 1.
Claims (1)
1, a kind of service chamber, it comprises case lid (7), casing (8), mounting panel (9), air switch (10), socket (11), circuit breaker (12), handle (14) and dead bolt (1), it is characterized in that: dead bolt (1) is the veneer loose structure, one end of U font cylinder connecting rod (3) is affixed with the bearing pin that is fixed on porous dead bolt (1) back, be connected and drive porous dead bolt (1) by sheet connecting rod (13) between bearing pin and handle (14) by handle (14), go out, the shaft of U font cylinder connecting rod (3) is with positioning and guiding cover (2), the positioning and guiding cover is fixed in the case lid (7), guide vane end stop (6) in the U word inside top of the U font connecting rod positioning and guiding locating part (5) inboard with being fixed in case lid (7) matches, and the cylindrical stock of U font connecting rod (3) is arranged in the U-lag (15) of positioning and guiding locating part, quarter butt passes the positioning guide hole (16) in the positioning and guiding locating part, and its quarter butt matches with switch knob in the circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239193 CN2438214Y (en) | 2000-06-23 | 2000-06-23 | Maintenance kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239193 CN2438214Y (en) | 2000-06-23 | 2000-06-23 | Maintenance kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2438214Y true CN2438214Y (en) | 2001-07-04 |
Family
ID=33600085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239193 Expired - Fee Related CN2438214Y (en) | 2000-06-23 | 2000-06-23 | Maintenance kit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2438214Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311015A (en) * | 2013-06-14 | 2013-09-18 | 杭州新马电梯有限公司 | Incorrect-power-transmission preventing device of main switch of machine-room-less elevator |
-
2000
- 2000-06-23 CN CN 00239193 patent/CN2438214Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311015A (en) * | 2013-06-14 | 2013-09-18 | 杭州新马电梯有限公司 | Incorrect-power-transmission preventing device of main switch of machine-room-less elevator |
| CN103311015B (en) * | 2013-06-14 | 2015-07-08 | 杭州新马电梯有限公司 | Incorrect-power-transmission preventing device of main switch of machine-room-less elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |