CN202643047U - Elevator power source switch box - Google Patents
Elevator power source switch box Download PDFInfo
- Publication number
- CN202643047U CN202643047U CN 201220283860 CN201220283860U CN202643047U CN 202643047 U CN202643047 U CN 202643047U CN 201220283860 CN201220283860 CN 201220283860 CN 201220283860 U CN201220283860 U CN 201220283860U CN 202643047 U CN202643047 U CN 202643047U
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- CN
- China
- Prior art keywords
- door
- main switch
- elevator
- power source
- shut
- 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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- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- Elevator Control (AREA)
Abstract
The utility model relates to the technical field of an elevator, and particularly provides an elevator power source switch box. A box body and a closing door arranged on the box body are locked by a locking device. A hole corresponding to a dial block of a power source main switch is arranged in the closing door. The position of the dial block interferes with the closing door when the power source main switch is closed, and the dial block is plugged into the hole of the closing door and interferes with the closing door when the power source main switch is open. The elevator power source switch box has the advantages that manufacture is simple, cost is low, and incorrect operation can be effectively avoided.
Description
Technical field
The utility model relates to the elevator technology field, and a kind of elevator source box specifically is provided.
Background technology
Along with the elevator industrial expansion, elevator technology has possessed perfect specification.As according to the 13.4th of European standard cuncil's standard EN 81-1 and the standard GB7588 of China " elevator manufacturing with safety standard is installed ", to main switch require as follows:
1, in machine room, every elevator all should be installed separately a main switch that can only cut off the whole feed circuit of this elevator.This main switch should have the ability of cutting off maximum current under the normal condition of service of elevator.
2, main switch should have stable disconnection and make position, and should be able to pin with padlock or other equivalent devices when open position, to guarantee maloperation can not occur.
The disclosed a kind of elevator(lift) machine room power supply box of prior art elevator source box such as CN2668589 Chinese patent, power main switch is housed in the casing, blocking device can lock casing machine shutting the door on it, the inboard that shuts the door is equiped with the position limiting stopper corresponding with the shifting block of power main switch, when power main switch was closed, shifting block present position and limiting stopper were interfered; When power main switch disconnected, shifting block present position and limiting stopper were not interfered.This patent is to make comparatively simple, lower-cost elevator source box in the prior art.Come off easily but still exist limiting stopper to install, perhaps limiting stopper severs shifting block and causes maloperation, can't determine the defective of power main switch state when locking.
The utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of elevator source box, makes simply, and is with low cost, can effectively prevent maloperation.
To achieve these goals, the utility model provides following technical scheme:
The utility model elevator source box is equiped with power main switch in the casing, blocking device can lock casing and on shut the door.Shutting the door is provided with the hole corresponding with the shifting block of power main switch, position, when power main switch is closed, and shifting block present position and the interference that shuts the door.When power main switch disconnects, the hole on shifting block inserts and to shut the door, shifting block is not interfered with shutting the door.
Preferably, described power main switch is automatic air-break switch.
Preferably, described casing and shut the door between be provided with a spring, blocking device locking casing and when shutting the door, spring is in confined state.When the user forgets when locking, shut the door under the effect of spring, to automatically spring open, prompting is locked.
The utility model elevator source box adds only to be needed to offer a hole shutting the door man-hour, simple to operate, with low cost, can effectively prevent maloperation.
Description of drawings
Fig. 1 is the structural representation of the utility model elevator source box.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment technical solutions of the utility model are further specified, are not considered as the restriction to the utility model protection domain:
As shown in Figure 1, the utility model elevator source box is equiped with power main switch 01 in the casing, blocking device can lock casing and on shut the door 03.03 hole 04 corresponding to shifting block 02 that is provided with position and power main switch 01 that shut the door, when power main switch was closed, 03 interfered with shutting the door shifting block 02 present position.When power main switch disconnected, shifting block 02 inserted the hole 04 that shuts the door on 03, and shifting block 02 03 is not interfered with shutting the door.Described power main switch 01 is automatic air-break switch.Described casing and shut the door and be provided with a spring between 03, blocking device locking casing and when shutting the door, spring is in confined state.
Claims (3)
1. elevator source box, be equiped with power main switch (01) in the casing, blocking device can lock casing and on shut the door (03), it is characterized in that: shut the door (03) is provided with the hole (04) corresponding with the shifting block (02) of power main switch (01), position, when power main switch was closed, interfered with shut the door (03) shifting block (02) present position; When power main switch disconnected, shifting block (02) inserted the hole (04) on shut the door (03), and shifting block (02) is not interfered with shut the door (03).
2. elevator source box as claimed in claim 1, it is characterized in that: described power main switch (01) is automatic air-break switch.
3. elevator source box as claimed in claim 1 is characterized in that: described casing and shut the door and be provided with a spring between (03), and blocking device locking casing and when shutting the door, spring is in confined state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283860 CN202643047U (en) | 2012-06-15 | 2012-06-15 | Elevator power source switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283860 CN202643047U (en) | 2012-06-15 | 2012-06-15 | Elevator power source switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643047U true CN202643047U (en) | 2013-01-02 |
Family
ID=47412184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283860 Expired - Fee Related CN202643047U (en) | 2012-06-15 | 2012-06-15 | Elevator power source switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202643047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420234A (en) * | 2013-08-29 | 2013-12-04 | 天津豪雅科技发展有限公司 | Combined type elevator control cabinet |
-
2012
- 2012-06-15 CN CN 201220283860 patent/CN202643047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420234A (en) * | 2013-08-29 | 2013-12-04 | 天津豪雅科技发展有限公司 | Combined type elevator control cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |