CN219031442U - Elevator door control device and elevator - Google Patents
Elevator door control device and elevator Download PDFInfo
- Publication number
- CN219031442U CN219031442U CN202222267439.3U CN202222267439U CN219031442U CN 219031442 U CN219031442 U CN 219031442U CN 202222267439 U CN202222267439 U CN 202222267439U CN 219031442 U CN219031442 U CN 219031442U
- Authority
- CN
- China
- Prior art keywords
- elevator
- sensing
- proximity sensor
- door
- detection signal
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Elevator Door Apparatuses (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses an elevator door control device, which comprises an inner induction device and an inner induction area which are arranged in an elevator, an elevator controller which is arranged on the elevator, and an outer induction device and an outer induction area which are arranged outside the elevator, wherein the inner induction device and the outer induction device are connected with the elevator controller: the inner induction area and the outer induction area both comprise elevator door areas; the inner sensing device is used for detecting an inner object detection signal of the inner sensing area; the external sensing device is used for detecting an external object detection signal of the external sensing area: the elevator controller is used for controlling the elevator door to work according to the internal object detection signal or the external object detection signal. The utility model also discloses an elevator, which comprises the elevator door control device. The utility model can ensure that the automobile, the cargo fork truck or the cargo cart safely enters and exits the elevator, can avoid the occurrence of door collision, reduces the maintenance cost and improves the use safety of the automobile elevator and the cargo elevator.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator door control device and an elevator.
Background
In the use occasion of current car elevator or cargo lift, when the elevator door is opened the back, when car, cargo truck or cargo truck business turn over elevator, probably appear that the elevator door just carries out the door operation, lead to car, cargo truck or cargo truck to hit the door this moment easily, even hit the bad door body, especially when the cargo truck carries heavier goods, push-and-pull stop is untimely easily and the phenomenon of hitting the door appears.
The existing door zone of part of automobile elevators or freight elevators adopts an elevator light curtain protection device, and when objects are detected in a certain door opening and closing range of the door zone, the elevator can be in a door opening state. However, when the car, fork truck or truck is approaching the door and does not enter the door opening and closing area, the elevator light curtain protection device will not detect any signal, which will not function as a safety access. At this time, when the door is closed, the door collision phenomenon is easily caused in the automobile, the cargo forklift or the cargo cart.
When the door collision phenomenon occurs, an elevator door, an automobile, a cargo forklift or a cargo cart and the like are easy to be crashed or damaged, even the elevator fault condition can occur and the personal safety of a driver is endangered, so that the maintenance cost is high, and the use safety of the automobile elevator and the cargo lift is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an elevator door control device and an elevator, which can ensure that an automobile, a cargo fork truck or a cargo cart safely enters and exits the elevator, avoid the occurrence of door collision, reduce the maintenance cost and improve the use safety of the automobile elevator and the cargo elevator.
In order to solve the technical problems, the utility model provides an elevator door control device, which comprises an inner induction device and an inner induction area which are arranged in an elevator, an elevator controller which is arranged on the elevator, and an outer induction device and an outer induction area which are arranged outside the elevator, wherein the inner induction device and the outer induction device are connected with the elevator controller: the inner induction area and the outer induction area both comprise elevator door areas; the inner sensing device is used for detecting an inner object detection signal of the inner sensing area; the external sensing device is used for detecting an external object detection signal of the external sensing area: the elevator controller is used for controlling the elevator door to work according to the internal object detection signal or the external object detection signal.
As an improvement of the above-described aspect, the inner sensing device includes a plurality of first proximity sensors obliquely disposed in the elevator to detect an internal object detection signal of the inner sensing area.
As an improvement of the above-described aspect, the external sensing device includes a second proximity sensor that is obliquely disposed and is close to the elevator to detect an external object detection signal of the external sensing area.
As the improvement of above-mentioned scheme, the top of the landing door of elevator is equipped with the slope and sets up and calls the ladder and inducts the sensor, calls the ladder and inducts the sensor and be connected with the elevator controller, calls the ladder and inducts the sensor and be used for detecting the object detection signal that calls the ladder response district.
As an improvement of the scheme, the landing door of the elevator is also provided with a voice prompt device connected with the elevator controller.
As an improvement of the above-mentioned scheme, the inner sensing area comprises a front sensing area and a rear sensing area, the front sensing area comprises an elevator front door area, and the rear sensing area comprises an elevator rear door area; the first proximity sensor includes a front proximity sensor for detecting an internal object detection signal of the front sensing area and a rear proximity sensor for detecting an internal object detection signal of the rear sensing area.
As an improvement of the above-described solution, the outer induction zones of the different elevator floors comprise an elevator front door zone or an elevator rear door zone.
As an improvement of the above-mentioned scheme, the first proximity sensor and the second proximity sensor are each an ultrasonic proximity sensor, a laser proximity sensor, or an infrared proximity sensor.
As an improvement of the above-mentioned scheme, the call induction sensor is a microwave induction sensor, an ultrasonic proximity sensor, a laser proximity sensor or an infrared proximity sensor.
The utility model also provides an elevator, which comprises the elevator door control device.
The implementation of the utility model has the following beneficial effects:
according to the elevator door control device and the elevator, after the elevator door is opened, the internal object detection signal of the internal induction area is detected through the internal induction device or the external object detection signal of the external induction area is detected through the external induction device, so that the elevator controller can control the elevator door to keep a door opening state according to the internal object detection signal or the external object detection signal, and accordingly the automobile, the cargo fork truck or the cargo cart can be ensured to leave the elevator or enter the elevator safely, the phenomenon of collision of the automobile, the cargo fork truck or the cargo cart in and out of the elevator can be avoided, maintenance cost is reduced, and use safety of the automobile elevator and the cargo elevator is improved.
Drawings
Fig. 1 is a system configuration diagram of a first embodiment of an elevator door control apparatus of the present utility model;
fig. 2 is a schematic structural view of a first embodiment of the elevator door control apparatus of the present utility model;
FIG. 3 is a system block diagram of the inner sensing device and inner sensing region of FIG. 1;
fig. 4 is a system configuration diagram of the induction device of fig. 1;
fig. 5 is a system configuration diagram of a second embodiment of the elevator door control apparatus of the present utility model;
fig. 6 is a structural configuration diagram of a second embodiment of the elevator door control apparatus of the present utility model;
fig. 7 is a system configuration diagram of the voice presenting apparatus of fig. 5.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1-2, a specific embodiment of the present utility model provides an elevator door 8 control apparatus, which includes an inner sensing device 2 and an inner sensing area 3 disposed in an elevator 1, an elevator controller 4 disposed on the elevator 1, and an outer sensing device 5 and an outer sensing area 6 disposed outside the elevator 1, wherein the inner sensing device 2 and the outer sensing device 5 are connected with the elevator controller 4. The inner sensing area 3 and the outer sensing area 6 each comprise an elevator door area 7; the inner sensing device 2 is used for detecting an inner object detection signal of the inner sensing area 3; the external sensing device 5 is used for detecting an external object detection signal of the external sensing region 6.
When the elevator door 8 is opened, an internal object detection signal of the inner sensing area 3 is detected by the inner sensing device 2 or an external object detection signal of the outer sensing area 6 is detected by the outer sensing device 5. If the real-time detected automobile, cargo truck or cargo truck does not completely leave the elevator 1 through the inner sensing area 3 and the elevator door area 7 therein or completely enter the elevator 1 through the outer sensing area 6 and the elevator door area 7 therein, the real-time detected internal object detection signal or external object detection signal is sent to the elevator controller 4, so that the elevator controller 4 controls the elevator door 8 to keep a door opening state, thereby ensuring that the automobile, cargo truck or cargo truck can safely leave the elevator 1 or enter the elevator 1, avoiding the occurrence of a door collision phenomenon when the automobile, cargo truck or cargo truck enters or exits the elevator 1, reducing maintenance cost and improving the use safety of the automobile elevator and the cargo truck. If no real-time detection of the car, the fork truck or the cart is made in the inner sensing area 3 or the outer sensing area 6, the elevator controller 4 controls the elevator door 8 to perform a door closing operation after a predetermined time.
It should be noted that, when the door 8 is kept open, the control box in the elevator 1 may be controlled to perform a breaking operation to control the door 8 to close and may perform a call floor selection, so as to implement a plurality of automobiles, trucks or cargo carts to enter different elevator floors through the elevator 1.
Preferably, as shown in fig. 3, the inner sensing device 2 includes a plurality of first proximity sensors 13 obliquely disposed in the elevator 1 to detect an external object detection signal of the outer sensing area 6. Wherein the inner sensing area 3 comprises a front sensing area 9 and a rear sensing area 10, the front sensing area 9 comprises an elevator front door area 11, and the rear sensing area 10 comprises an elevator rear door area 12; the first proximity sensor 13 includes a front proximity sensor 14 for detecting an internal object detection signal of the front sensing area 9 and a rear proximity sensor 15 for detecting an internal object detection signal of the rear sensing area 10.
The elevator controller 4 can detect whether the car, the fork truck or the truck leaves the elevator through the front sensing area 9 in the elevator 1 and the elevator front door area 11 therein through the front proximity sensor 14 so as to ensure that the car, the fork truck or the truck can safely leave the elevator 1 through the elevator front door area 11, thereby avoiding the door collision phenomenon when the car, the fork truck or the truck leaves the elevator 1, reducing the maintenance cost and improving the use safety of the car elevator and the truck elevator. The operation principle of the elevator controller 4 for realizing the safe departure of the car, the cargo forklift or the cargo cart from the elevator 1 through the elevator rear door area 12 by means of the rear proximity sensor 15 is the same or similar to the operation principle of the elevator controller 4 and the front proximity sensor 14, and is not described in detail here. The use safety of the motor vehicle, the fork lift truck or the cargo lift truck can be improved by the elevator control 4, the front proximity sensor 14 and the rear proximity sensor 15 in such a way that the motor vehicle, the cargo lift truck or the cargo lift truck safely enters the corresponding elevator floors from different door opening directions of the elevator 1.
Preferably, as shown in fig. 4, the external sensing device 5 includes a second proximity sensor 16, and the second proximity sensor 16 is obliquely disposed close to the elevator 1 to detect an external object detection signal of the external sensing area 6. Wherein the outer induction zones 6 of different elevator floors comprise an elevator front door zone 11 or an elevator rear door zone 12. The corresponding outer induction areas 6 are detected by the second proximity sensors 16 arranged on different elevator floors so that the controller can control the front door or the rear door of the elevator to keep a door opening state according to detected external object detection signals, and automobiles, cargo forklifts or cargo forklifts on different elevator floors can safely enter the elevator 1, so that the phenomenon of collision of the automobiles, the cargo forklifts or the cargo forklifts when the automobiles, the cargo forklifts or the cargo forklifts enter the elevator 1 is avoided, the maintenance cost is reduced, and the use safety of the automobile elevators and the cargo forklifts is improved.
Preferably, the first proximity sensor 13 and the second proximity sensor 16 are each an ultrasonic proximity sensor, a laser proximity sensor or an infrared proximity sensor.
Preferably, the call sensing sensor 17 is a microwave sensing sensor, an ultrasonic proximity sensor, a laser proximity sensor, or an infrared proximity sensor.
When the first proximity sensor 13, the second proximity sensor 16 or the call induction sensor 17 with different detection angle ranges are used for area measurement, the number of the sensors with different types is different, so that the corresponding detection areas can be ensured to be covered and detected, and the detection accuracy is improved; and the inclination angle of the first proximity sensor 13, the second proximity sensor 16 or the call sensing sensor 17 which are obliquely arranged can be adjusted according to the actual situation.
As shown in fig. 5-6, fig. 5-6 are a second embodiment of an elevator door 8 control device according to the present utility model, which differs from the first embodiment in that the top of the landing door of the elevator 1 of the present embodiment is provided with a call induction sensor 17 arranged obliquely and the landing door of the elevator 1 is also provided with a voice prompt device 18 connected to the elevator controller 4.
The call sensing sensor 17 is connected to the elevator controller 4, and the call sensing sensor 17 is configured to detect an object detection signal of the call sensing area 19. Wherein the call sensing area 19 is located outside the outer sensing area 6. The elevator controller 4 detects whether a car, a fork truck or a cargo cart enters a call sensing area 19 through a call sensing sensor 17; if the elevator controller 4 detects an object entering signal through the call induction sensor 17, the call operation of the elevator floor can be performed, so that the elevator 1 reaches the designated call floor and the elevator door 8 is opened, the automatic call function is realized, and the call efficiency is improved. When a subsequent automobile, a cargo forklift or a cargo cart enters the outer induction area 6, the detection is performed through the outer induction device 5, so that the safety of the automobile, the cargo forklift or the cargo cart entering the elevator 1 is ensured, and the use convenience and safety of the automobile elevator and the cargo elevator can be improved.
When the car, fork truck or cart enters the call sensing area 19, the elevator controller 4 plays the audio information that the car, fork truck or cart has entered the call area through the voice prompt device 18, please stop and wait for the elevator 1 to arrive. When the elevator door 8 is opened, the elevator controller 4 plays the audio information of the entry request through the voice prompt 18. When a car, a fork truck or a truck enters the elevator 1 or the external sensing device 5 can not detect the related object detection signals, the elevator controller 4 plays the audio information that the elevator door is about to be closed through the voice prompt device 18 so as to improve the use convenience of the car elevator or the truck elevator.
Preferably, as shown in fig. 7, the voice prompt 18 includes an audio processor 20 and a speaker 21 coupled to the audio processor 20. The audio information sent by the elevator controller 4 is received by the audio processor 20 and the relevant audio information is played via the loudspeaker 21.
It should be noted that the chip type of the audio processor 20 is preferably the ADAU1701, but is not limited thereto, and may be selected according to practical situations. In addition, the utility model is improved in the construction of hardware equipment or hardware devices, and the computer programs and methods related to the equipment or the devices are all in the prior art.
The utility model also provides an elevator, which comprises the elevator door control device. Since the above-mentioned elevator door control device has the above-mentioned technical effects, the elevator including the above-mentioned elevator door control device should also have the above-mentioned technical effects, and will not be described in detail herein.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the utility model.
Claims (10)
1. The elevator door control device is characterized by comprising an inner induction device and an inner induction area which are arranged in an elevator, an elevator controller which is arranged on the elevator, and an outer induction device and an outer induction area which are arranged outside the elevator, wherein the inner induction device and the outer induction device are connected with the elevator controller;
the inner sensing area and the outer sensing area each include an elevator door area;
the inner sensing device is used for detecting an inner object detection signal of the inner sensing area;
the external sensing device is used for detecting an external object detection signal of an external sensing area:
the elevator controller is used for controlling the elevator door to work according to the internal object detection signal or the external object detection signal.
2. The elevator door control apparatus according to claim 1, wherein the inner sensing means includes a plurality of first proximity sensors obliquely disposed within the elevator to detect an inner object detection signal of the inner sensing area.
3. The elevator door control apparatus according to claim 2, wherein the external sensing device includes a second proximity sensor that is obliquely disposed and is close to the elevator to detect an external object detection signal of the external sensing area.
4. The elevator door control device according to claim 1, wherein a call induction sensor provided obliquely is provided at a top of a landing door of the elevator, the call induction sensor being connected with the elevator controller, the call induction sensor being for detecting an object detection signal of a call induction area.
5. The elevator door control device of claim 4, wherein the landing door of the elevator is further provided with a voice prompt device connected with the elevator controller.
6. The elevator door control of claim 2, wherein the inner sensing zone comprises a front sensing zone and a rear sensing zone, the front sensing zone comprising an elevator front door zone, the rear sensing zone comprising an elevator rear door zone;
the first proximity sensor includes a front proximity sensor for detecting an internal object detection signal of the front sensing area and a rear proximity sensor for detecting an internal object detection signal of the rear sensing area.
7. An elevator door control according to claim 3, characterized in that the outer induction zones of different elevator floors comprise an elevator front door zone or an elevator rear door zone.
8. The elevator door control of claim 3, wherein the first proximity sensor and the second proximity sensor are each a microwave proximity sensor, an ultrasonic proximity sensor, a laser proximity sensor, or an infrared proximity sensor.
9. The elevator door control of claim 4, wherein the call sensing sensor is a microwave sensing sensor, an ultrasonic proximity sensor, a laser proximity sensor, or an infrared proximity sensor.
10. Elevator, characterized by comprising an elevator door control according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267439.3U CN219031442U (en) | 2022-08-26 | 2022-08-26 | Elevator door control device and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267439.3U CN219031442U (en) | 2022-08-26 | 2022-08-26 | Elevator door control device and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219031442U true CN219031442U (en) | 2023-05-16 |
Family
ID=86316104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222267439.3U Active CN219031442U (en) | 2022-08-26 | 2022-08-26 | Elevator door control device and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219031442U (en) |
-
2022
- 2022-08-26 CN CN202222267439.3U patent/CN219031442U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107176567B (en) | A kind of forklift door frame avoiding collision and device | |
| US20060144643A1 (en) | Elevator door control unit | |
| US6345694B1 (en) | Industrial truck with elevatable driver's platform and method for the operation thereof | |
| CN219031442U (en) | Elevator door control device and elevator | |
| JP5138410B2 (en) | Parking equipment and program | |
| CN113371560B (en) | Elevator joint control method, device and system | |
| JP2002020093A (en) | Load lifter | |
| JP2883776B2 (en) | Self-propelled elevator | |
| US9592996B2 (en) | Elevator system | |
| JPH0313502Y2 (en) | ||
| CN216915835U (en) | Obstacle detecting device | |
| CN113880011B (en) | Vehicle driving safety protection system for forklift | |
| CN115258846B (en) | Goods elevator control system and goods elevator control method | |
| JPH06166500A (en) | Travel control device | |
| JP2870613B2 (en) | Multi-level parking | |
| CN211110885U (en) | Laser navigation fork truck | |
| JPS61166489A (en) | Control system of elevator | |
| CN1724329A (en) | Safety protection apparatus for elevator | |
| CN116039502A (en) | Vehicle side collision early warning method and system | |
| JPH08133639A (en) | Guide device in vehicule elevator car | |
| JPH0794781B2 (en) | Accident prevention device for half-door condition of car in multi-storey car park | |
| JPH10231096A (en) | Safety system for forklift truck | |
| JPH05106366A (en) | Accident preventing device against height of vehicle in multistory parking garage | |
| JPH0859109A (en) | Guide device in riding gage of vehicle elevator | |
| JPH0462992B2 (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |