Stinel type goods elevator capable of opening door automatically

Abstract

A sentry type automatic door opening goods elevator comprises an elevator control cabinet, a hoistway, a lift car device arranged in the hoistway and a traction system connected with and driving the lift car device to ascend and descend, the hoistway is provided with a plurality of target landing, and each target landing is provided with a landing door and a landing calling landing device. Each landing calling device is connected with an elevator waiting monitoring module used for monitoring whether people or / and articles are waiting in a target landing or not, a sound control floor selection module used for a user to select the target landing in a sound control mode in the lift car device is arranged in the lift car device, and the sound control floor selection module is in communication connection with an elevator control cabinet. The landing calling device has the functions of automatic landing calling door opening and voice control floor selection, so that a user does not need to get close to and manually operate the landing calling device and the floor selection key panel, and the use convenience and the elevator taking safety of the user are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a sentinel type automatic door opening freight elevator. Background Art

[0002] In modern logistics warehouses and high-rise buildings, elevators and forklifts are important transportation equipment and are widely used for vertical and horizontal transportation of goods. However, in actual use, especially when handling bulk goods, these devices have many inconveniences in interactive use. For example, when a forklift needs to transport goods to different floors, the user usually needs to park the forklift and goods outside the elevator first, then get off the forklift and walk to the elevator call device at the floor station to call the elevator. During this process, the user needs to leave the forklift and the goods, which not only increases the complexity of the operation, but also may increase the safety risk of the goods because the user leaves the forklift. In addition, this operation method also reduces transportation efficiency, especially when the amount of goods is large or time is tight, this defect is particularly obvious.

[0003] In order to solve the above structural problems, an automatic elevator door-opening system has appeared on the market. For example, a freight elevator automatic door opening and holding control system disclosed in Chinese patent publication number CN211619719U includes a freight elevator control main board and an infrared radar device installed at the door head of each floor of the freight elevator. The infrared radar device is connected to the control main board of the freight elevator through a radar signal receiving board. The infrared radar device emits a light curtain to the ground. When an object is detected at the freight elevator entrance, a group of signals is output to the radar signal receiving board. After receiving the signal, the radar signal receiving board communicates to the control main board. The control main board controls the elevator to open the door and keep it open. When using the freight elevator, the user only needs to move the goods to the elevator door. If the elevator is on this floor, the door will automatically open and remain open until all the goods are moved into the car. There is no need to go to the floor station to call the elevator device to open the elevator door, which greatly improves the user's convenience.

[0004] However, this patent still has certain shortcomings. For example, after the user moves the goods into the car, he still needs to get off the car and walk to the floor selection button panel inside the car to select the destination floor station. This process also requires the user to leave the forklift and the goods, which not only increases the complexity of the operation, but may also increase the safety risk of the goods because the user leaves the forklift. At the same time, this operation method also reduces transportation efficiency. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a sentinel type automatic door opening freight elevator.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A sentry-type automatic door-opening freight elevator comprises an elevator control cabinet, a hoistway, a car device arranged in the hoistway, and a traction system connected to drive the car device to move up and down, the hoistway has a plurality of destination landings, each of the destination landings has a landing door and a landing call device, and the traction system, the landing door, the landing call device and the car door of the car device are all connected and controlled by the elevator control cabinet;

[0008] The landing call device of each of the destination landings is connected to an elevator waiting monitoring module for monitoring whether there are people and / or objects waiting for the elevator in the destination landing. The elevator waiting monitoring module is installed on the door frame of the landing door. The elevator waiting monitoring module sends an elevator call signal to the elevator control cabinet through the landing call device; the characteristics are:

[0009] The car device is provided with a voice-controlled floor selection module for allowing the user to select the destination floor station in the car device by voice control, and the voice-controlled floor selection module is communicatively connected with the elevator control cabinet.

[0010] In the utility model, the elevator waiting monitoring module adopts an infrared radar device or a millimeter wave radar.

[0011] In the utility model, the elevator control cabinet is connected to a floor door status monitoring device for monitoring the switch status of the floor door, a car door status monitoring device for monitoring the switch status of the car door of the car device, a leveling sensor for detecting whether the car device is level, and a door status prompting device for prompting the status of the car door and the floor door, and each of the destination floor stations is provided with one door status prompting device.

[0012] In the present invention, the door status prompting device includes a lighting module and / or a sound prompting module.

[0013] In the utility model, the elevator control cabinet is provided with a wireless communication module, and the wireless communication module is connected to the manufacturer's service platform via the Internet.

[0014] In the utility model, a floor selection button panel which is communicatively connected to the elevator control cabinet is provided on the wall of the car device, the voice-controlled floor selection module is installed on the back of the floor selection button panel, the voice-controlled floor selection module is electrically connected to the floor selection button panel, the voice-controlled floor selection utilizes the floor selection button panel to communicate with the elevator control cabinet, and the floor selection button panel is provided with a sound receiving hole corresponding to the voice-controlled floor selection module.

[0015] In the utility model, the voice-controlled floor selection module includes a voice recognition module, a microphone and a voice-controlled controller, wherein the microphone is arranged corresponding to the sound receiving hole, and the microphone is used to collect voice commands of the sound user; the voice recognition module is electrically connected to the microphone, and the voice recognition module is used to recognize the sound; the voice-controlled controller is electrically connected to the voice recognition module and the floor selection button panel, and is used to send a floor selection command to the elevator control cabinet according to the recognition result of the voice recognition module.

[0016] In the utility model, the voice-controlled controller is connected to the display screen on the layer selection button panel.

[0017] Beneficial effects of the utility model: the utility model is provided with an elevator waiting monitoring module and a voice-controlled floor selection module, so that the freight elevator has a sentinel-type working mode under the action of the elevator waiting monitoring module, which automatically calls the elevator door to open when people and objects stay under the monitoring area of ​​the elevator waiting monitoring module, so that users no longer need to go to the floor station to call the elevator device to open the elevator door, which greatly improves the user's convenience; at the same time, after entering the car device, the user can send a floor selection command to the voice-controlled floor selection module through voice control, and the voice-controlled floor selection module sends a floor selection signal to the elevator control cabinet, so that the elevator control cabinet controls the traction system to bring the car device to the destination floor station, so that the user no longer needs to press the floor selection button panel, which greatly improves the user's convenience. In summary, the utility model has the functions of automatic elevator door opening and voice-controlled floor selection, so that users do not need to approach and manually operate the floor station elevator calling device and the floor selection button panel, which greatly improves the user's convenience and elevator safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 is a three-dimensional diagram of this embodiment;

[0020] Figure 2 FIG. 4 is a connection block diagram of this embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] like Figure 1-2As shown, the present embodiment discloses a sentry-type automatic door-opening freight elevator, comprising an elevator control cabinet 1, a hoistway 2, a car device 3 arranged in the hoistway 2, and a traction system 4 connected to drive the car device 3 to move up and down, the hoistway 2 has a plurality of destination floor stations 20, each of the destination floor stations 20 has a floor door 5 and a floor station elevator call device 6, the traction system 4, the floor door 5, the floor station elevator call device 6 and the car door of the car device 3 are all connected and controlled by the elevator control cabinet 1; the floor station elevator call device 6 of each of the destination floor stations 20 is connected to an elevator waiting monitoring module 7 for monitoring whether there are people and / or objects waiting for the elevator in the destination floor station 20, the objects include forklifts and goods, the elevator waiting monitoring module 7 is installed on the door frame of the floor door 5, and the elevator waiting monitoring module 7 sends an elevator call signal to the elevator control cabinet 1 through the floor station elevator call device 6. Furthermore, a voice-controlled floor selection module 8 is provided in the car device 3 for allowing the user to select the destination floor station 20 in a voice-controlled manner in the car device 3 , and the voice-controlled floor selection module 8 is communicatively connected with the elevator control cabinet 1 .

[0023] The utility model is provided with an elevator waiting monitoring module 7 and a voice-controlled floor selection module 8. When the freight elevator is in use, the user only needs to move the item into the monitoring area of ​​the elevator waiting monitoring module 7. After the elevator waiting monitoring module 7 detects the item, the elevator waiting monitoring data is fed back to the elevator control cabinet 1 in real time; when the elevator control cabinet 1 receives the elevator waiting monitoring data, it starts timing through its built-in timing module. When the time for receiving the elevator waiting monitoring data exceeds the preset receiving time threshold, the elevator control cabinet 1 determines that there is an item waiting for the elevator, and the elevator control cabinet 1 controls the car device 3 to arrive at the destination floor station where the elevator waiting monitoring module 7 that detects the elevator waiting monitoring data is located, and opens the floor door 5 and the elevator door to keep it in the open state until the elevator is in the elevator waiting state. Until all the goods are moved into the car, the freight elevator has a sentinel working mode under the action of the elevator waiting monitoring module 7, which automatically calls the elevator to open the door when people and goods stay in the monitoring area of ​​the elevator waiting monitoring module 7, so that the user does not need to go to the floor station to call the elevator device to open the elevator door, which greatly improves the user's convenience; at the same time, after entering the car device 3, the user can send a floor selection command to the voice-controlled floor selection module 8 through voice control, and the voice-controlled floor selection module 8 sends a floor selection signal to the elevator control cabinet 1, so that the elevator control cabinet 1 controls the traction system 4 to bring the car device 3 to the destination floor station 20, so that the user does not need to press the floor selection button panel 31, which greatly improves the user's convenience.

[0024] As a preferred implementation, the elevator monitoring module 7 uses an infrared radar device or a millimeter wave radar. Preferably, the elevator monitoring module 7 uses an infrared radar device. Using infrared radar devices and millimeter wave radars to detect people and objects is an existing technology, so it is not described in detail.

[0025] As a preferred embodiment, since the freight elevator has a sentinel working mode under the action of the elevator waiting monitoring module 7, which automatically calls the elevator to open the door when people and objects stay in the monitoring area of ​​the elevator waiting monitoring module 7, the user does not need to get off the car to call the elevator. In order to ensure the safety of people and objects entering the car device 3, the elevator control cabinet 1 is connected to a floor door status monitoring device 9 for monitoring the switch status of the floor door 5, a car door status monitoring device 9 for monitoring the switch status of the car door of the car device 3, and a leveling sensor 10 for detecting whether the car device 3 is level. Among them, the floor door status monitoring device 9, the car door status monitoring module and the leveling sensor 10 are all existing technologies, so they are not described in detail.

[0026] Furthermore, the elevator control cabinet 1 is connected to a door status prompting device 11 for prompting the status of the car door and the floor door 5. Each of the destination floor stations 20 is provided with a door status prompting device 11. The door status prompting device 11 is arranged on the top of the front side of the door frame of the floor door 5. The door status prompting device 11 includes a lighting module and a sound prompting module. When the elevator is running, the floor door status monitoring device 9 and the car door status monitoring device 9 are used to monitor the status of the floor door 5 and the car door in real time respectively. When the car device 3 opens the door in the level state, if the floor door 5 and the car door can be opened normally, the lighting module displays the normal door opening light and the sound prompting module broadcasts the normal door opening voice, so as to prompt the user to enter; otherwise, the lighting module displays the abnormal door opening light and the sound prompting module broadcasts the abnormal door opening voice, prompting the user to pay attention to the elevator abnormality to avoid safety accidents. When the car device 3 is closed in the leveling state, if the floor door 5 and the car door can be closed normally, the light module displays the normal door closing light and the sound prompt module broadcasts the normal door closing voice to remind the user to select the floor; otherwise, the light module displays the abnormal door closing light and the sound prompt module broadcasts the abnormal door closing voice to remind the user to pay attention to the elevator abnormality to avoid safety accidents. If the floor door 5 and the car door are opened abnormally when the car device 3 is not leveled, the light module displays the elevator door fault light and the sound prompt module broadcasts the elevator door fault to remind outsiders to pay attention to the fault of the freight elevator and take safety warning measures in time.

[0027] Of course, the structure is not limited to the above. In other embodiments, any one of the lighting module and the sound prompt module can be set to use the lighting module or the sound prompt module to prompt the user of the current status of the floor door 5 and the elevator door, which can also achieve the purpose of reminding the user of the status of the floor door 5 and the car door.

[0028] In this embodiment, the elevator control cabinet 1 is provided with a wireless communication module 12, and the wireless communication module 12 is connected to the manufacturer's service platform through the Internet. If the floor door 5 and the car door are abnormally opened when the car device 3 is not level, the elevator control cabinet 1 sends the elevator door fault alarm signal to the manufacturer's service platform through the wireless communication module 12, so that the maintenance personnel of the elevator manufacturer can arrive at the site for processing.

[0029] As a preferred embodiment, a floor selection button panel 31 is provided on the wall of the car device 3 and is communicatively connected to the elevator control cabinet 1. The voice-controlled floor selection module 8 is installed on the back of the floor selection button panel 31. The voice-controlled floor selection module 8 is electrically connected to the floor selection button panel 31. The voice-controlled floor selection utilizes the floor selection button panel 31 to communicate with the elevator control cabinet 1. The floor selection button panel 31 is provided with a sound receiving hole corresponding to the voice-controlled floor selection module 8, so that the floor selection commands received by the floor selection button panel 31 and the voice-controlled floor selection module 8 can be transmitted to the elevator control cabinet 1, and then the elevator control drives the car device 3 to move with the corresponding destination floor station 20.

[0030] In this embodiment, the voice-controlled floor selection module 8 includes a voice recognition module, a microphone and a voice control controller, wherein the microphone is arranged corresponding to the sound receiving hole, and the microphone is used to collect the voice commands of the voice user; the voice recognition module is electrically connected to the microphone, and the voice recognition module is used to recognize the voice; the voice control controller is electrically connected to the voice recognition module and the floor selection key panel 31, and is used to send the floor selection command to the elevator control cabinet 1 according to the recognition result of the voice recognition module. Further, the voice control controller is connected to the display screen on the floor selection key panel 31, so that the user can know the destination floor station 20 of the elevator operation.

[0031] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by substantially the same means shall fall within the protection scope of the present invention.

Claims

1. A sentry-type automatic door-opening freight elevator, comprising an elevator control cabinet (1), a hoistway (2), a car device (3) arranged in the hoistway (2), and a traction system (4) connected to drive the car device (3) to move up and down, the hoistway (2) having a plurality of destination landings (20), each of the destination landings (20) having a landing door (5) and a landing call device (6), the traction system (4), the landing door (5), the landing call device (6) and the car door of the car device (3) are all connected and controlled by the elevator control cabinet (1); The landing call device (6) of each of the destination landings (20) is connected to an elevator waiting monitoring module (7) for monitoring whether there are people and / or objects waiting for the elevator in the destination landing (20), and the elevator waiting monitoring module (7) is installed on the door frame of the landing door (5). The elevator waiting monitoring module (7) sends an elevator calling signal to the elevator control cabinet (1) through the landing call device (6); characterized in that: The car device (3) is provided with a voice-controlled floor selection module (8) for allowing a user to select a destination floor station (20) in a voice-controlled manner in the car device (3), and the voice-controlled floor selection module (8) is communicatively connected to the elevator control cabinet (1).

2. A sentry-type automatic door opening freight elevator according to claim 1, characterized in that: The elevator waiting monitoring module (7) adopts an infrared radar device or a millimeter wave radar.

3. The sentry-type automatic door-opening freight elevator according to claim 1, characterized in that: The elevator control cabinet (1) is connected to a floor door status monitoring device (9) for monitoring the switch status of a floor door (5), a car door status monitoring device (9) for monitoring the switch status of a car door of a car device (3), a leveling sensor (10) for detecting whether the car device (3) is leveled, and a door status prompting device (11) for prompting the status of the car door and the floor door (5), and each of the destination floor stations (20) is provided with one door status prompting device (11).

4. A sentry-type automatic door-opening freight elevator according to claim 3, characterized in that: The door status prompting device (11) comprises a lighting module and / or a sound prompting module.

5. The sentry-type automatic door opening freight elevator according to claim 3 is characterized in that: The elevator control cabinet (1) is provided with a wireless communication module (12), and the wireless communication module (12) is connected to a manufacturer service platform via the Internet.

6. A sentry-type automatic door opening freight elevator according to any one of claims 1 to 5, characterized in that: A floor selection key panel (31) is provided on the wall of the car device (3) and is communicatively connected to the elevator control cabinet (1); the voice-controlled floor selection module (8) is installed on the back of the floor selection key panel (31); the voice-controlled floor selection module (8) is electrically connected to the floor selection key panel (31); the voice-controlled floor selection utilizes the floor selection key panel (31) to communicate with the elevator control cabinet (1); and the floor selection key panel (31) is provided with a sound receiving hole corresponding to the voice-controlled floor selection module (8).

7. A sentry-type automatic door-opening freight elevator according to claim 6, characterized in that: The voice-controlled floor selection module (8) comprises a voice recognition module, a microphone and a voice-controlled controller, wherein the microphone is arranged corresponding to the sound receiving hole and is used to collect voice commands of a voice user; the voice recognition module is electrically connected to the microphone and is used to recognize voice; and the voice-controlled controller is electrically connected to the voice recognition module and a floor selection key panel (31) and is used to send a floor selection command to the elevator control cabinet (1) according to a recognition result of the voice recognition module.

8. The sentry-type automatic door-opening freight elevator according to claim 7, characterized in that: The voice control controller is connected to the display screen on the layer selection key panel (31).

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