CN202953641U - Elevator with safety device - Google Patents
Elevator with safety device Download PDFInfo
- Publication number
- CN202953641U CN202953641U CN 201220547487 CN201220547487U CN202953641U CN 202953641 U CN202953641 U CN 202953641U CN 201220547487 CN201220547487 CN 201220547487 CN 201220547487 U CN201220547487 U CN 201220547487U CN 202953641 U CN202953641 U CN 202953641U
- Authority
- CN
- China
- Prior art keywords
- elevator
- cabin
- contact switch
- switch
- control system
- 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
Links
Images
Abstract
An elevator with a safety device belongs to the technical field of elevators and comprises an elevator cabin, a power system and an electronic control system, wherein the elevator cabin comprises a lifting platform, a stand column and a guardrail; the stand column is connected with a cabin gate; a lifting switch is arranged in the elevator cabin; a contact switch is arranged at a connection position of the stand column and the cabin gate of the elevator; the contact switch and the lifting switch are connected to the electronic control system through a wire cable; and the contact switch transmits an signal of an opening or closing state of the cabin gate to the electronic control system to control the lifting switch to disconnect or connect to the power system. The contact switch is arranged at the connection position of the stand column of the elevator and the cabin gate, so that when the cabin gate is not normally closed, the contact switch cannot provide an in-place signal of mechanism action and accordingly the elevator cannot start. If the cabin gate is not normally closed, an alarm indicator light shines in an alarm state to remind workers to perform correct operation. The elevator with the safety device has the advantages of enabling security accidents of the elevator not to frequently occur and protecting the safety of the workers and goods to a great extent.
Description
Technical field
The utility model relates to a kind of elevator with safety device, and it belongs to the elevator technology field.
Background technology
In recent years, along with the quickening gradually of industrialization step, elevator is used widely in all trades and professions such as factory, building ground, collieries.But simple in structure due to common elevator; the operation of elevator only completes by a start button; when normally not closing, the elevator door still can start operation; even the bay-lift of some elevators is without any the protection facility; in noisy working environment, the workman often is difficult to notice the elevator that operation is central and falls into lift well, thereby leads to tragedy.
Summary of the invention
In view of the defect that prior art exists, the purpose of this utility model is to provide a kind of safe and reliable and simple a kind of elevator with safety device, and this safeguard device of elevator can't start when the elevator door is not normally closed.After the workman starts the master control power supply, if the elevator door is not still normally closed, the glittering warning of alarm indicator lamp meeting, remind workman's proper operation.Thereby reduced the accident potential of elevator, guaranteed workpeople's personal safety.
For achieving the above object, the technical solution that the utility model adopts is a kind of elevator with safety device, by lifting cabin, power system, electric-control system, formed, the lifting cabin is comprised of bay-lift, column and guardrail, column connects door, be provided with direction switch in the lifting cabin, direction switch is arranged in the lifting cabin, and the junction of column and elevator door is provided with contact switch; Contact switch, direction switch are connected on electric-control system by cable; The status signal that contact switch transmission door opens or closes, to electric-control system, is controlled the direction switch disconnection or is connected into power system.Described electric-control system connects alarm indicator, and the alarm indicator display lamp is placed in the lifting cabin and on guardrail.
Compared with prior art, the beneficial effect that the utility model has is: the utility model is added with fence in the bay-lift surrounding of elevator, and workman and goods are played a very good protection.Upright post of elevator and door junction are equipped with contact switch, and when door is not normally closed, contact switch can't provide the mechanism action signal that puts in place, causes companion ladder to start.Master control switch is connected with contact switch and warning indicator lamp device, if door is not normally closed, the glittering warning of alarm indicator lamp, remind workman's proper operation.The safe safety misadventure of elevator is occurred no longer repeatedly, protected dramatically the safety of workpeople and goods.
The accompanying drawing explanation
The structure diagram that Fig. 1 is a kind of elevator with safety device.
In figure: 1, lifting cabin, 2, bay-lift, 3, door, 4, contact switch, 5, direction switch, 6, guardrail, 7, alarm indicator.
The specific embodiment
For understanding a kind of structure of the elevator with safety device in depth, in conjunction with Fig. 1, be described as follows:
A kind of elevator with safety device, it is characterized in that: by lifting cabin 1, power system, electric-control system, formed, lifting cabin 1 is comprised of bay-lift 2, column and guardrail 6, column connects door 3, be provided with direction switch 5 in lifting cabin 1, direction switch 5 is arranged in lifting cabin 1, and column 5 is provided with contact switch 4 with the junction of elevator door 3; Contact switch 4, direction switch 5 are connected on electric-control system by cable; The status signal that contact switch 4 transmission doors 3 open or close, to electric-control system, is controlled direction switch 5 disconnections or is connected into power system.Described electric-control system connects alarm indicator, and the alarm indicator display lamp is placed in lifting cabin 1 and on guardrail 6.
When door 3 is not normally closed, elevator can't start.When door 3 is normally closed, the workman touches direction switch 5, and elevator normally moves.If door 3 is not normally closed, the glittering warning of alarm indicator lamp 7, remind workman's proper operation.The safe safety misadventure of elevator is occurred no longer repeatedly, protected dramatically the safety of workpeople and goods.
Claims (2)
1. the elevator with safety device, it is characterized in that: by lifting cabin (1), power system, electric-control system, formed, lifting cabin (1) is comprised of bay-lift (2), column and guardrail (6), column connects door (3), be provided with direction switch (5) in lifting cabin (1), direction switch (5) is arranged in lifting cabin (1), and column (5) is provided with contact switch (4) with the junction of elevator door (3); Contact switch (4), direction switch (5) are connected on electric-control system by cable; Contact switch (4) transmits status signal that door (3) opens or closes to electric-control system, and control direction switch (5) disconnects or is connected into power system.
2. a kind of elevator with safety device according to claim 1 is characterized in that: described electric-control system connects alarm indicator, and the alarm indicator display lamp is placed in lifting cabin (1) and on guardrail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547487 CN202953641U (en) | 2012-10-24 | 2012-10-24 | Elevator with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220547487 CN202953641U (en) | 2012-10-24 | 2012-10-24 | Elevator with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202953641U true CN202953641U (en) | 2013-05-29 |
Family
ID=48459223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220547487 Expired - Fee Related CN202953641U (en) | 2012-10-24 | 2012-10-24 | Elevator with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202953641U (en) |
-
2012
- 2012-10-24 CN CN 201220547487 patent/CN202953641U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103896120B (en) | The anti-fall well device of elevator | |
| CN104278944B (en) | A kind of intelligent alarm insulating ladder | |
| CN209353996U (en) | A kind of intelligent security guard wall window with monitoring with warning function | |
| CN207390709U (en) | A kind of elevator floor door import security warning protective device | |
| CN201172602Y (en) | Crane near-electricity alarming safety installation | |
| CN104627767A (en) | System and method for preventing engineers from falling to elevator shaft | |
| CN204551393U (en) | Winding type gate pulling force protective device | |
| CN204198208U (en) | A kind of elevator opens by mistake the fender guard of door | |
| CN202953641U (en) | Elevator with safety device | |
| CN204434015U (en) | A kind of laser type elevator door safety device | |
| CN201400488Y (en) | Height displaying and controlling device of gear rack type construction platform or construction lifter | |
| CN207375530U (en) | It is a kind of that there is the elevator device overcome difficulties automatically | |
| CN102887408A (en) | Lifter with safety device | |
| CN205855753U (en) | A kind of staircase comb preventer | |
| CN204079142U (en) | A kind of elevator rescue system | |
| CN205189679U (en) | Emergency exit system with electrical protection | |
| CN203021149U (en) | Elevator protection door | |
| CN211110569U (en) | Herringbone safety door magnetic switch signal locking linkage device | |
| CN205194035U (en) | All -weather networking type intelligent residential district burglar alarm | |
| CN203582221U (en) | Car accidental movement protective device | |
| CN203334922U (en) | Window guard bar | |
| CN202864607U (en) | Lifting machine with safety device | |
| CN102849554A (en) | Lifter with safety device | |
| CN201788570U (en) | Limit switchgear of safety door | |
| CN205472075U (en) | Elevator accident warning device that opens door |
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: 20130529 Termination date: 20131024 |