CN208135708U - A kind of elevator automatic safe door system - Google Patents
A kind of elevator automatic safe door system Download PDFInfo
- Publication number
- CN208135708U CN208135708U CN201820380145.2U CN201820380145U CN208135708U CN 208135708 U CN208135708 U CN 208135708U CN 201820380145 U CN201820380145 U CN 201820380145U CN 208135708 U CN208135708 U CN 208135708U
- Authority
- CN
- China
- Prior art keywords
- elevator
- door
- carriage
- jacking block
- lifting cylinder
- 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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Abstract
The utility model discloses a kind of elevator automatic safe door systems, including carriage and elevator door；The floor of the carriage is provided with pressure sensor and lift buffer gear to extended spot on the outside of elevator door；The lift buffer gear includes jacking block and lifting cylinder, the floor middle position on the floor of carriage and between elevator door is arranged in the lifting cylinder and jacking block, the output shaft of lifting cylinder is connect with jacking block, it is provided with infrared transmitter at the top of the jacking block, is provided with infrared remote receiver at the top of the infrared transmitter face carriage；The lifting cylinder is connected by the control system of solenoid valve and elevator.By the above-mentioned means, a kind of elevator automatic safe door system disclosed in the utility model, has detected whether that elevator door is lived in passenger's stick shift by infrared transmitter and infrared remote receiver, and stop abnormal elevator to be closed by lift buffer gear, usage safety performance is high.
Description
Technical field
The utility model relates to elevator technology fields, more particularly, to a kind of elevator automatic safe door system.
Background technique
Elevator is widely used in high-rise building construction, and safety Design is most important, nowadays, people in floor
Mouth density is high, more using the number of elevator.In actual use, often occur under passenger is etc. in elevator closing process
One passenger, the case where using stick shift elevator door.This mode is actually danger close, when elevator door infrared induction and
Pressure sensitive is once out of control, elevator door will one close on earth, be easy cause elevator door press from both sides occurrences in human life part.
Utility model content
The utility model provides a kind of elevator automatic safe door system, is by infrared transmitter and infrared remote receiver detection
It is no to there is passenger's stick shift to live elevator door, and stop abnormal elevator to be closed by lift buffer gear, usage safety performance is high.
In order to solve the above technical problems, a kind of technical solution provided by the utility model is：It is automatic to provide a kind of elevator
Safety door system, including carriage and elevator door；The floor of the carriage is provided with pressure sensor to extended spot on the outside of elevator door
With lift buffer gear；The lift buffer gear includes jacking block and lifting cylinder, the lifting cylinder and jacking block
Floor middle position on the floor of carriage and between elevator door is set, and the output shaft and jacking block of lifting cylinder connect
It connects, is provided with infrared transmitter at the top of the jacking block, is provided with infrared receiver at the top of the infrared transmitter face carriage
Device；The lifting cylinder is connected by the control system of solenoid valve and elevator.
The utility model exists by adopting the above-described technical solution, incuding elevator by infrared transmitter and infrared remote receiver
Whether there is passenger between elevator door when abnormal closing, prevents from being crushed by elevator door, have a safety feature.
Above-mentioned elevator automatic safe door system, the elevator door are provided with baffle and infrared inductor, and the baffle is set
The side opposite in elevator door is set, the infrared inductor is used to detect the movement of baffle and connect with control system signal.
Above-mentioned elevator automatic safe door system, the middle position that the floor of the carriage is located at elevator door, which is equipped with, to be opened
Mouthful, the lifting cylinder and the setting of jacking block are in the openings.
The utility model obtain beneficial effect be：The utility model pass through be arranged in jacking block on infrared transmitter and
The infrared remote receiver of car top is set, when elevator door is abnormal closing, monitoring elevator door close when whether someone
Member feeds back in control system between elevator door, and control system controls the movement of lift buffer gear, and jacking block stretches out on ground
Outside plate, for stopping elevator door to be further turned off, it is ensured that the safety of passenger.
Detailed description of the invention
Fig. 1 is the system structure diagram of the utility model embodiment；
Fig. 2 is the mechanical structure schematic diagram of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and embodiment is described further the utility model.
Embodiment
Shown in referring to Figures 1 and 2, a kind of elevator automatic safe door system, including carriage 1 and elevator door 2；The carriage 1
Floor 2 outside extended spot of elevator door is provided with pressure sensor 3 and lift buffer gear；The lift buffer gear
Including jacking block 42 and lifting cylinder 41, the lifting cylinder 41 and jacking block 42 are arranged on the floor of carriage 1 and are located at electricity
The output shaft in the floor middle position between terraced door 2, lifting cylinder 41 is connect with jacking block 42, is arranged at the top of the jacking block 42
There is infrared transmitter 5, the top of the 5 face carriage 1 of infrared transmitter is provided with infrared remote receiver 6；The lifting cylinder 41
It is connect by solenoid valve 7 with the control system 10 of elevator 1.Wherein, the floor on block 42 its surface and carriage 1 when not operating is jacked
It keeps in the same plane.
The elevator door 2 is provided with baffle 21 and infrared inductor 22, and opposite one of elevator door 2 is arranged in the baffle 21
Side, the infrared inductor 22 are used to detect the movement of baffle 21 and connect with 10 signal of control system.
The middle position that the floor of the carriage 1 is located at elevator door 2 is equipped with opening 11, the lifting cylinder 41 and jacking
Block 42 is arranged in the opening 11.
The utility model in the specific implementation process, elevator at closing time, when there is someone with stick shift and live the gear of elevator door 2
When plate 21, infrared transmitter 5 and infrared remote receiver 6 sense there are personnel between elevator door 2, feedback information to control system 10
In, control system 10 controls the movement of lifting cylinder 41 by solenoid valve 7, jacking block 42 is jacked up, for stopping when 2 event of elevator door
Barrier is abnormal to close, and prevents from crushing personnel.When the pressure sensor 3 being arranged on 1 floor of carriage senses pressure, illustrate in elevator door
At 2 positions closed there are personnel to stand, for feedback information into control system 10, same control system 10 controls lifting cylinder 41
Movement jacks up jacking block 42.Sense that personnel leave the position of the shutdown of elevator door 2 in infrared transmitter 5 and infrared remote receiver 6
When setting, control system 10 controls lifting cylinder 41 by solenoid valve 7 and is retracted to block 42 is jacked in opening 11, and elevator door 2 is normal
It closes.
To sum up, by elevator automatic safe door system disclosed in the utility model, passenger is effectively prevent deliberately to stop electricity
Terraced door 2 and on elevator door 2 22 failure of infrared inductor and elevator door 2 break down abnormal folder human feelings caused when closing
Condition, usage safety performance with higher.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (3)
1. a kind of elevator automatic safe door system, including carriage and elevator door；It is characterized in that：The floor of the carriage is to elevator
Outer side of door extended spot is provided with pressure sensor and lift buffer gear；The lift buffer gear includes jacking block and liter
The floor middle position on the floor of carriage and between elevator door is arranged in sending down abnormally ascending cylinder, the lifting cylinder and jacking block,
The output shaft of lifting cylinder is connect with jacking block, is provided with infrared transmitter at the top of the jacking block, the infrared transmitter is just
To being provided with infrared remote receiver at the top of carriage；The lifting cylinder is connected by the control system of solenoid valve and elevator.
2. elevator automatic safe door system according to claim 1, it is characterised in that：The elevator door be provided with baffle and
Infrared inductor, the baffle plate setting side opposite in elevator door, the infrared inductor are used to detect the movement of baffle simultaneously
It is connect with control system signal.
3. elevator automatic safe door system according to claim 2, it is characterised in that：The floor of the carriage is located at elevator
The middle position of door is equipped with opening, and the lifting cylinder and the setting of jacking block are in the openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380145.2U CN208135708U (en) | 2018-03-21 | 2018-03-21 | A kind of elevator automatic safe door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380145.2U CN208135708U (en) | 2018-03-21 | 2018-03-21 | A kind of elevator automatic safe door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208135708U true CN208135708U (en) | 2018-11-23 |
Family
ID=64289164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380145.2U Expired - Fee Related CN208135708U (en) | 2018-03-21 | 2018-03-21 | A kind of elevator automatic safe door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208135708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723614A (en) * | 2019-10-28 | 2020-01-24 | 珠海格力电器股份有限公司 | Protection device for elevator door, elevator and protection method |
| CN114194988A (en) * | 2022-01-14 | 2022-03-18 | 佛山市煌牌机械设备有限公司 | Elevator protective structure |
-
2018
- 2018-03-21 CN CN201820380145.2U patent/CN208135708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723614A (en) * | 2019-10-28 | 2020-01-24 | 珠海格力电器股份有限公司 | Protection device for elevator door, elevator and protection method |
| CN114194988A (en) * | 2022-01-14 | 2022-03-18 | 佛山市煌牌机械设备有限公司 | Elevator protective structure |
| CN114194988B (en) * | 2022-01-14 | 2023-11-24 | 佛山市煌牌机械设备有限公司 | Elevator protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |