CN202193506U - Monitoring device for uncontrolled moving of elevator car - Google Patents
Monitoring device for uncontrolled moving of elevator car Download PDFInfo
- Publication number
- CN202193506U CN202193506U CN2011202768224U CN201120276822U CN202193506U CN 202193506 U CN202193506 U CN 202193506U CN 2011202768224 U CN2011202768224 U CN 2011202768224U CN 201120276822 U CN201120276822 U CN 201120276822U CN 202193506 U CN202193506 U CN 202193506U
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- contactless switch
- contact
- switch
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- normally closed
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Abstract
The utility model discloses a monitoring device for uncontrolled moving of an elevator car. The monitoring device comprises a monitoring module input unit and a monitoring module output unit, wherein a door area switch, a door lock contactor and a power supply are all connected with the monitoring module input unit, the monitoring module output unit is connected with a lift car forced braking device, and the monitoring module input unit is connected with the monitoring module output unit. The monitoring device can monitor the operating state of an elevator so as to prevent the elevator from moving uncontrolledly.
Description
Technical field
The utility model relates to the elevator technology field, specifically is a kind of uncontrolled mobile control monitor unit of car that is used for.
Background technology
The elevator of prior art is when being parked in certain first floor level position; Judge through the connected state of gate and Room every lock loop whether car can move once more (except the story-leveling function that opens the door again); Under the state that gate is opened; Owing to some electric reason causes elevator faults, make lift car illegally move and break away from the door district, bring greatly injury then can for elevator ride person.Therefore, for these reasons, needing to demand urgently a kind of elevator state of can monitoring in real time to prevent the uncontrolled mobile control monitor unit of elevator, to solve above-mentioned elevator safety property problem.
The utility model content
The technical matters that the utility model will solve is, overcomes the defective of above prior art, provides a kind of elevator state of can monitoring in real time to prevent the uncontrolled mobile uncontrolled mobile control monitor unit of car that is used for of elevator.
The technical scheme of the utility model is; A kind of uncontrolled mobile control monitor unit of car that is used for is provided; Comprise with a door district switch, door lock contactless switch, power supply equal bonded assembly monitoring module input block with car and force brake gear bonded assembly monitoring module output unit, described monitoring module input block is connected with the monitoring module output unit.
Described monitoring module input block comprises contactless switch KT1, contactless switch KT2, contactless switch KT3, contactless switch KT4, absorption diode D1, D2, D3, D4, resistance R 1 and capacitor C 1; Described power cathode is connected with coil one end of contactless switch KT1, the anode of absorption diode D1, the negative pole of capacitor C 1; The coil other end of said contactless switch KT1, the negative electrode of absorption diode D1 are connected with a contact of contactless switch KT3 normally closed contact; The positive pole of described capacitor C 1 is connected through the contact of resistance R 1 with contactless switch KT3 normally closed contact; The contact that another of said contactless switch KT3 normally closed contact touches dotted or gate district switch connects, and another contact of said door district switch is connected with positive source; Another contact of said contactless switch KT3 normally closed contact is connected with coil one end of contactless switch KT2, the negative electrode of absorption diode D2; The coil other end of said contactless switch KT2, the anode of absorption diode D2 are connected with power cathode; Described power cathode is connected with coil one end of contactless switch KT4, the anode of absorption diode D3; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 are connected with a contact of contactless switch KT2 normally closed contact; Another contact of said contactless switch KT2 normally closed contact is connected with positive source through the door lock contactless switch; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 also are connected with a contact of contactless switch KT1 open contact; Another contact of said contactless switch KT1 open contact is connected with coil one end of contactless switch KT3, the negative electrode of absorption diode D4; The coil other end of said contactless switch KT3, the anode of absorption diode D4 are connected with power cathode; Another contact of said contactless switch KT1 open contact is connected with a contact of contactless switch KT3 open contact; Another contact of said contactless switch KT3 open contact is connected with positive source; Described monitoring module output unit comprises contactless switch KT3 normally closed contact and contactless switch KT4 open contact; One contact of said contactless switch KT3 normally closed contact is connected with a contact of contactless switch KT4 open contact, and another contact of another contact of said contactless switch KT3 normally closed contact, contactless switch KT4 open contact all forces brake gear to be connected with car.
After adopting above structure, the utility model compared with prior art has the following advantages:
The utility model is used for the uncontrolled mobile control monitor unit of car; When elevator is parked in certain one deck elevator door zone switch motion, Room door or car door lock loop are obstructed, and the door lock contactless switch discharges; Monitoring module carries out logic analysis to the information of input simultaneously; When car does not take place under the uncontrolled mobile situation, car forces brake gear to discharge, and elevator is under the normal state; When causing car to carry out uncontrolled moving for a certain reason; In case it is the moment that the elevator door zone switch discharges that lift car breaks away from the moment of door district scope; Monitoring module can be exported a signal at once forces brake gear to make its action to car, forces lift car to stop to move.The state of door district's switch and door lock contactless switch because control monitor unit has been sampled simultaneously, so safe reliability is good; And taking place uncontrolledly when mobile, can in time output signal to car and force brake gear to stop, guaranteed occupant's safety, so its safety performance is being very good.
Description of drawings
Accompanying drawing is the electrical schematic diagram that the utility model is used for the uncontrolled mobile control monitor unit of car.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Shown in accompanying drawing; A kind of uncontrolled mobile control monitor unit of car that is used for of the utility model; Comprise with a door district switch, door lock contactless switch, power supply equal bonded assembly monitoring module input block with car and force brake gear bonded assembly monitoring module output unit, described monitoring module input block is connected with the monitoring module output unit.Wherein, SC, S1, S2, S3 are respectively the input end of control monitor unit, and S01, S02 are the mouth of control monitor unit.
Described monitoring module input block comprises contactless switch KT1, contactless switch KT2, contactless switch KT3, contactless switch KT4, absorption diode D1, D2, D3, D4, resistance R 1 and capacitor C 1; Described power cathode is connected with coil one end of contactless switch KT1, the anode of absorption diode D1, the negative pole of capacitor C 1; The coil other end of said contactless switch KT1, the negative electrode of absorption diode D1 are connected with a contact of contactless switch KT3 normally closed contact; The positive pole of described capacitor C 1 is connected through the contact of resistance R 1 with contactless switch KT3 normally closed contact; The contact that another of said contactless switch KT3 normally closed contact touches dotted or gate district switch connects, and another contact of said door district switch is connected with positive source; Another contact of said contactless switch KT3 normally closed contact also is connected with coil one end of contactless switch KT2, the negative electrode of absorption diode D2; The coil other end of said contactless switch KT2, the anode of absorption diode D2 are connected with power cathode; Described power cathode is connected with coil one end of contactless switch KT4, the anode of absorption diode D3; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 are connected with a contact of contactless switch KT2 normally closed contact; Another contact of said contactless switch KT2 normally closed contact is connected with positive source through the door lock contactless switch; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 also are connected with a contact of contactless switch KT1 open contact; Another contact of said contactless switch KT1 open contact is connected with coil one end of contactless switch KT3, the negative electrode of absorption diode D4; The coil other end of said contactless switch KT3, the anode of absorption diode D4 are connected with power cathode; Another contact of said contactless switch KT1 open contact is connected with a contact of contactless switch KT3 open contact; Another contact of said contactless switch KT3 open contact is connected with positive source; Described monitoring module output unit comprises contactless switch KT3 normally closed contact and contactless switch KT4 open contact; One contact of said contactless switch KT3 normally closed contact is connected with a contact of contactless switch KT4 open contact, and another contact of another contact of said contactless switch KT3 normally closed contact, contactless switch KT4 open contact all forces brake gear to be connected with car.
It is that signal receives, the analyzing and processing center that the utility model is used for the uncontrolled mobile control monitor unit of car; Mainly be that the incoming signal of DZS elevator door zone switch and KMM door lock contactless switch is monitored; Simultaneously all information are carried out logical breakdown control, and output signal to car pressure brake gear; DZS elevator door zone switch mainly is that the elevator door zone position is detected; KMM door lock contactless switch mainly is that the door lock of elevator loop is detected; It mainly is that car is forced the location that car is forced brake gear, prevents that car from moving.
Elevator is parked in certain one deck DZS elevator door zone switch motion; Room door or car door lock loop are obstructed; KMM door lock contactless switch discharges, and the SMM monitoring module carries out logic analysis to the information of input simultaneously, when car does not take place under the uncontrolled mobile situation; Car forces brake gear to discharge, and elevator is under the normal state; When causing car to carry out uncontrolled moving for a certain reason; In case it is the moment that DZS elevator door zone switch discharges that lift car breaks away from the moment of door district scope; The SMM monitoring module can be exported a signal at once forces brake gear to make its action to car, forces lift car to stop to move.
Below only be described, but can not be interpreted as it is restriction claim with regard to the most preferred embodiment of the utility model.The utility model is not limited only to above embodiment, and its concrete structure allows variation.In every case the various variations of in the protection domain of the utility model independent claims, being done are all in the protection domain at the utility model.
Claims (2)
1. one kind is used for the uncontrolled mobile control monitor unit of car; It is characterized in that: comprise with a door district switch, door lock contactless switch, power supply equal bonded assembly monitoring module input block with car and force brake gear bonded assembly monitoring module output unit, described monitoring module input block is connected with the monitoring module output unit.
2. the uncontrolled mobile control monitor unit of car that is used for according to claim 1, it is characterized in that: described monitoring module input block comprises contactless switch KT1, contactless switch KT2, contactless switch KT3, contactless switch KT4, absorption diode D1, D2, D3, D4, resistance R 1 and capacitor C 1; Described power cathode is connected with coil one end of contactless switch KT1, the anode of absorption diode D1, the negative pole of capacitor C 1; The coil other end of said contactless switch KT1, the negative electrode of absorption diode D1 are connected with a contact of contactless switch KT3 normally closed contact; The positive pole of described capacitor C 1 is connected through the contact of resistance R 1 with contactless switch KT3 normally closed contact; The contact that another of said contactless switch KT3 normally closed contact touches dotted or gate district switch connects, and another contact of said door district switch is connected with positive source; Another contact of said contactless switch KT3 normally closed contact also is connected with coil one end of contactless switch KT2, the negative electrode of absorption diode D2; The coil other end of said contactless switch KT2, the anode of absorption diode D2 are connected with power cathode; Described power cathode is connected with coil one end of contactless switch KT4, the anode of absorption diode D3; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 are connected with a contact of contactless switch KT2 normally closed contact; Another contact of said contactless switch KT2 normally closed contact is connected with positive source through the door lock contactless switch; The coil other end of said contactless switch KT4, the negative electrode of absorption diode D3 also are connected with a contact of contactless switch KT1 open contact; Another contact of said contactless switch KT1 open contact is connected with coil one end of contactless switch KT3, the negative electrode of absorption diode D4; The coil other end of said contactless switch KT3, the anode of absorption diode D4 are connected with power cathode; Another contact of said contactless switch KT1 open contact is connected with a contact of contactless switch KT3 open contact; Another contact of said contactless switch KT3 open contact is connected with positive source; Described monitoring module output unit comprises contactless switch KT3 normally closed contact and contactless switch KT4 open contact; One contact of said contactless switch KT3 normally closed contact is connected with another contact of contactless switch KT4 open contact, and another contact of another contact of said contactless switch KT3 normally closed contact, contactless switch KT4 open contact all forces brake gear to be connected with car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202768224U CN202193506U (en) | 2011-07-28 | 2011-07-28 | Monitoring device for uncontrolled moving of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202768224U CN202193506U (en) | 2011-07-28 | 2011-07-28 | Monitoring device for uncontrolled moving of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202193506U true CN202193506U (en) | 2012-04-18 |
Family
ID=45948427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202768224U Expired - Lifetime CN202193506U (en) | 2011-07-28 | 2011-07-28 | Monitoring device for uncontrolled moving of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202193506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071667A (en) * | 2014-05-07 | 2014-10-01 | 杭州奥立达电梯有限公司 | Car accidental movement prevention protecting system |
| CN113682925A (en) * | 2021-08-27 | 2021-11-23 | 日立电梯（中国）有限公司 | Device for realizing UCMP function and transformation method |
-
2011
- 2011-07-28 CN CN2011202768224U patent/CN202193506U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071667A (en) * | 2014-05-07 | 2014-10-01 | 杭州奥立达电梯有限公司 | Car accidental movement prevention protecting system |
| CN113682925A (en) * | 2021-08-27 | 2021-11-23 | 日立电梯（中国）有限公司 | Device for realizing UCMP function and transformation method |
| CN113682925B (en) * | 2021-08-27 | 2023-03-07 | 日立电梯（中国）有限公司 | Device for realizing UCMP function and transformation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |
|
| CX01 | Expiry of patent term |