CN203212145U - Elevator releveling system and device - Google Patents
Elevator releveling system and device Download PDFInfo
- Publication number
- CN203212145U CN203212145U CN 201320027777 CN201320027777U CN203212145U CN 203212145 U CN203212145 U CN 203212145U CN 201320027777 CN201320027777 CN 201320027777 CN 201320027777 U CN201320027777 U CN 201320027777U CN 203212145 U CN203212145 U CN 203212145U
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- elevator
- screw rod
- motor
- slide bar
- flat bed
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Abstract
The utility model provides an elevator releveling system and device. The elevator releveling system comprises an elevator master control module, a leveling position detection module, a motor, a threaded rod and a sliding rod, wherein the threaded rod is connected with the sliding rod in a threaded mode, and the top of the sliding rod abuts against the bottom of an elevator car. The elevator leveling position detection device is used for detecting the distance between the elevator car and a hoistway door sill. When the elevator leveling is carried out, and a change of the distance between the elevator car and the hoistway door sill is detected, the elevator leveling position detection device sends a distance change signal to the elevator master control module. The elevator master control module sends a starting signal to the motor after receiving the distance change signal, the motor is started to drive the threaded rod to rotate, and the sliding rod rises or descends. According to the elevator releveling system and device, releveling of the elevator car is accurate and safe.
Description
Technical field
The utility model relates to a kind of elevator flat bed system and device again.
Background technology
Along with the lasting intensification of urbanization process, increasing skyscraper begins to rise sheer from level ground in the city, and the space in city constantly extends to vertical direction, and floor is more and more higher.Yet floor is more high, and the steel rope total length that main frame links to each other with car in the elevator is just more long.Steel rope has stroke, and the steel rope stroke of unit length is certain, and steel rope is more long, and final total deformation quantity is just more big.Like this, when elevator is in flat bed, increase along with the patronage that enters car, lift car will move down, the car bottom of this moment and lading door dill be not or not same plane, the passenger who advanced car afterwards more obviously feels to step on empty sense, safety problems such as serious meeting causes falling, tumble injury when entering elevator.Automatic story-leveling function again after lift car moves down becomes the method that addresses this problem.
The existing automatic realization of story-leveling function more generally is: after car moved down apart from the overshoot value, the control system main control system was opened band-type brake, and main frame rotates, and car is promoted, and makes car reach again the purpose of flat bed.But, there is very big potential safety hazard in this scheme, elevator is when flat bed, and by the band-type brake of elevator main, the passenger is passing in and out the off-position of car entirely, if this moment, band-type brake was opened, complete in main frame torque pulling steel rope, just in case moment is not enough, situations such as reversing appear, car can glide suddenly, and danger is very big.
The utility model content
The purpose of this utility model provides a kind of elevator flat bed system and device again, and lift car is leveling accuracy, safety again.
In order to solve the problems of the technologies described above, the elevator that the utility model provides flat bed system and device again is achieved in that
A kind of elevator is the flat bed system again, comprising: elevator main control module, level position detecting device, motor, screw rod and slide bar; Described screw rod and described slide bar are connected, and the lift car bottom is withstood at described slide bar top; Described level position of elevator detecting device is for detection of the distance of lift car and lading door dill, when Elevator landing, when detection lift car and lading door dill distance change, to elevator main control module transmission range variable signal; Described elevator main control module after receiving described variable in distance signal, sends the signal that starts to described motor; Described electric motor starting drives described screw rod and rotates, and described slide bar raises or reduces.
Optionally, described motor is connected with described screw rod tooth.
Optionally, described level position detecting device is installed between car and the guide rail or between car and the lading door dill.
Optionally, described level position detecting device is magnetic induction or photoelectric induction device.
Optionally, described elevator flat bed system more also comprises: the screw rod bracing frame, described screw rod is connected by bearing with described screw rod bracing frame.
The utility model also provides a kind of elevator leveling device again, comprising: screw rod, slide bar and motor; Described motor is connected with described screw gear, and described screw rod and described slide bar are connected.
Optionally, also comprise: the screw rod bracing frame, described screw rod is connected by bearing with described screw rod bracing frame.
The elevator that the utility model provides is the flat bed system again, when Elevator landing, when detection lift car and lading door dill distance change, to elevator main control module transmission range variable signal; Described elevator main control module after receiving described variable in distance signal, sends the signal that starts to described motor; Described electric motor starting drives described screw rod and rotates, and described slide bar raises or reduces.By being connected, with respect to the elevator of prior art flat bed again, the utility model elevator is flat bed safety, accurately and reliably again between screw rod and the slide bar.
Description of drawings
Fig. 1 is the elevator that provides of the utility model flat bed system architecture scheme drawing again;
Fig. 2 is the elevator that provides of the utility model leveling device structural representation again.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of elevator is the flat bed system again, comprising: elevator main control module 1, level position detecting device 2, motor 3, screw rod 4 and slide bar 5; Described screw rod 4 is connected with 5 of described slide bars, and lift car 9 bottoms are withstood at described slide bar 5 tops; Described level position detecting device 2 is for detection of the distance of lift car and lading door dill, when Elevator landing, when detection lift car and lading door dill distance change, to elevator main control module 1 transmission range variable signal; Described elevator main control module 1 after receiving described variable in distance signal, sends the signal that starts to described motor 3; Described motor 3 starts, and drives described screw rod 4 and rotates, and described slide bar 5 raises or reduces.The level position detecting device detects the concrete variation distance of lift car 9, and the elevator main control module is controlled the distance that the driven by motor screw rod rotates according to changing distance, thereby controls the distance that moves up and down of slide bar.
Structurally, as shown in Figure 1, two point of connection that slide bar 5 is connected with screw rod about 4, point of connection 6 and point of connection 7, connecting 6 be positive silk, connecting 7 is anti-silks, when the driven by motor screw rod rotates, connection 6 be connected 7 and move to reversing sense.Slide bar moves up and down at the bottom of driving sedan-chair.Motor 3 is connected with screw rod 4 teeth.Level position detecting device 2 is installed between car and the guide rail or between car and the lading door dill.Level position detecting device 2 is magnetic induction or photoelectric induction device.Elevator flat bed system more also comprises: screw rod bracing frame 8, screw rod 4 and screw rod bracing frame 8 are connected by bearing.During realization, when the distance of detection lift car and lading door dill changes, to elevator master control board transmission range variable signal; Described elevator master control board sends actuation signal to motor, and electric motor starting drives screw rod and rotates, and two point of connection on the screw rod rotating band moving slide-bar are along described screw rod sway.Motor is connected with screw gear.
As shown in Figure 2, the utility model also provides a kind of elevator leveling device again, comprising: screw rod 4, slide bar 5 and motor 3; Motor 3 is connected with screw rod 4 gears, and screw rod 4 is connected with 5 of slide bars.
The utility model provides preferred embodiment, and elevator leveling device more also comprises: screw rod bracing frame 8, screw rod 4 and screw rod bracing frame 8 are connected by bearing.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. elevator flat bed system again is characterized in that, comprising: elevator main control module, level position detecting device, motor, screw rod and slide bar; Described screw rod and described slide bar are connected, and the lift car bottom is withstood at described slide bar top; Described level position of elevator detecting device is for detection of the distance of lift car and lading door dill, when Elevator landing, when detection lift car and lading door dill distance change, to elevator main control module transmission range variable signal; Described elevator main control module after receiving described variable in distance signal, sends the signal that starts to described motor; Described electric motor starting drives described screw rod and rotates, and described slide bar raises or reduces.
2. elevator according to claim 1 flat bed system again is characterized in that described motor is connected with described screw gear.
3. elevator according to claim 1 and 2 flat bed system again is characterized in that, described level position detecting device is installed between car and the guide rail or between car and the lading door dill.
4. elevator according to claim 3 flat bed system again is characterized in that described level position detecting device is magnetic induction or photoelectric induction device.
5. elevator according to claim 1 and 2 flat bed system again, it is characterized in that described elevator flat bed system more also comprises: the screw rod bracing frame, described screw rod is connected by bearing with described screw rod bracing frame.
6. elevator leveling device again is characterized in that, comprising: screw rod, slide bar and motor; Described motor is connected with described screw gear, and described screw rod and described slide bar are connected.
7. elevator according to claim 6 leveling device again is characterized in that also comprise: the screw rod bracing frame, described screw rod is connected by bearing with described screw rod bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027777 CN203212145U (en) | 2013-01-18 | 2013-01-18 | Elevator releveling system and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027777 CN203212145U (en) | 2013-01-18 | 2013-01-18 | Elevator releveling system and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212145U true CN203212145U (en) | 2013-09-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027777 Expired - Fee Related CN203212145U (en) | 2013-01-18 | 2013-01-18 | Elevator releveling system and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203212145U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072865A (en) * | 2013-01-18 | 2013-05-01 | 西继迅达（许昌）电梯有限公司 | Elevator re-leveling method and system |
| CN103538985A (en) * | 2013-10-29 | 2014-01-29 | 江南嘉捷电梯股份有限公司 | Elevator emergency rescue device |
| CN105621187A (en) * | 2016-03-17 | 2016-06-01 | 苏州科达液压电梯有限公司 | Elevator leveling/stopping regulating device |
| CN106185518A (en) * | 2016-09-26 | 2016-12-07 | 西继迅达（许昌）电梯有限公司 | A kind of elevator fluid pressure type safety leveling device again |
| CN106219335A (en) * | 2016-09-26 | 2016-12-14 | 西继迅达（许昌）电梯有限公司 | A kind of lift screw formula safety leveling device again |
-
2013
- 2013-01-18 CN CN 201320027777 patent/CN203212145U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072865A (en) * | 2013-01-18 | 2013-05-01 | 西继迅达（许昌）电梯有限公司 | Elevator re-leveling method and system |
| CN103538985A (en) * | 2013-10-29 | 2014-01-29 | 江南嘉捷电梯股份有限公司 | Elevator emergency rescue device |
| CN103538985B (en) * | 2013-10-29 | 2016-02-24 | 江南嘉捷电梯股份有限公司 | A kind of emergency rescue device for elevator |
| CN105621187A (en) * | 2016-03-17 | 2016-06-01 | 苏州科达液压电梯有限公司 | Elevator leveling/stopping regulating device |
| CN106185518A (en) * | 2016-09-26 | 2016-12-07 | 西继迅达（许昌）电梯有限公司 | A kind of elevator fluid pressure type safety leveling device again |
| CN106219335A (en) * | 2016-09-26 | 2016-12-14 | 西继迅达（许昌）电梯有限公司 | A kind of lift screw formula safety leveling device again |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20190118 |