CN219771474U - Automatic control door opening and closing device of cargo lift - Google Patents
Automatic control door opening and closing device of cargo lift Download PDFInfo
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- CN219771474U CN219771474U CN202320926873.XU CN202320926873U CN219771474U CN 219771474 U CN219771474 U CN 219771474U CN 202320926873 U CN202320926873 U CN 202320926873U CN 219771474 U CN219771474 U CN 219771474U
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- 230000006698 induction Effects 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 22
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- 238000009434 installation Methods 0.000 description 3
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model belongs to the field of elevators, in particular to an automatic control door opening and closing device of a cargo lift, which comprises: the device comprises an adjustable bracket, an image detection device, a first induction electric eye, a plurality of groups of second induction electric eyes and a control unit; the size information is sent to the control unit through the image detection device, the first induction electric eye sends arrival information to the control unit, and the second induction electric eye arranged at the rear end inside the car sends in-place information to the control unit; the control unit judges that the size of the car meets the size information, and triggers an instruction for opening the car door of the car after receiving the arrival information; after receiving the in-place information, triggering an instruction for closing the car door of the car; the utility model can reduce the loss of cargoes, reduce the damage of the lift car and prolong the service life of the lift.
Description
Technical Field
The utility model relates to the field of interactive panels for elevators, in particular to an automatic control door opening and closing device of a cargo lift.
Background
The elevator goods are more and more customized, and when elevator car designs according to the demand, elevator goods (equipment, car or fork truck) business turn over car, because the size of goods and accumulation mode lead to can't seeing the place ahead field of vision, strike car wall or sedan-chair door easily, not only have influence to whole installation elevator result of use and life-span, still harm the value of goods itself, and elevator maintenance is more consuming time.
In the related art, a plurality of induction, voice prompt and screen display function devices are added to the car design, the cost requirement on the design is increased, visual and audible confusion is easily caused, the good damage of the elevator car before goods enter can not be guaranteed, and a warning effect is timely given after the goods enter the car in place.
Therefore, it is necessary to improve the existing induction control mode to reduce the loss of goods, reduce the damage of the car and make the service life of the elevator longer.
Disclosure of Invention
The utility model aims to provide an automatic control door opening and closing device of a cargo lift, which is used for reducing the loss of cargoes, reducing the damage of a lift car and prolonging the service life of the lift.
In order to achieve the above object, the present utility model provides an automatic control door opening and closing device of a cargo lift, comprising: the device comprises an adjustable bracket, an image detection device, a first induction electric eye, a plurality of groups of second induction electric eyes and a control unit; the cargo lift comprises a lift car, the adjustable support is arranged right in front of a lift car door of the lift car, the image detection device, the first induction electric eyes and the control unit are arranged on the adjustable support, and a plurality of groups of second induction electric eyes are sequentially arranged from the front end to the rear end in the lift car;
the control unit is respectively connected with the image detection device, the first induction electric eyes and a plurality of groups of second induction electric eyes;
the image detection device scans the size information of the goods and then sends the size information to the control unit, the first induction electric eye sends the arrival information to the control unit after sensing the arrival information of the goods passing through the adjustable support, and the second induction electric eye arranged at the rear end of the inside of the lift car sends the arrival information to the control unit after sensing the arrival information of the goods passing through the adjustable support;
the control unit judges that the size of the car meets the size information and triggers an instruction for opening the car door of the car after receiving the arrival information; and triggering an instruction for closing the car door of the car after receiving the in-place information.
Preferably, the adjustable support comprises a pair of liftable support rods and a rail arranged at the top ends of the support rods, and the distance between the pair of support rods is larger than the width of the lift car.
Preferably, the image detection device is arranged on a rail of the adjustable bracket, and the first induction electric eye is arranged on one of the support rods of the adjustable bracket.
Preferably, the plurality of groups of second induction electric eyes are arranged on one of the carriage plates of the car and face the other carriage plate.
Preferably, the system further comprises an audible and visual alarm device connected with the control module, wherein the control module sends an alarm instruction to the audible and visual alarm device after receiving the in-place information, and triggers the audible and visual alarm device to perform audible and visual alarm.
Preferably, the audible and visual alarm device is arranged at the bottom of the car.
The utility model has the advantages that: according to the embodiment provided by the utility model, the image detection device and the first induction electric eye which are arranged right in front of the car door of the car are used for carrying out induction, so that the door is opened in advance; after the second induction electric eye at the rear end of the inner part of the elevator car senses that goods enter the elevator car in place, the control unit controls the elevator to close the door, inconvenience brought by blind areas is ignored, loss of the goods is reduced, damage of the elevator car is reduced, and service life of the elevator is longer.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment;
fig. 2 is a schematic diagram of a controller connection structure according to an embodiment.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the self-control door opening and closing device of a cargo lift provided by the embodiment of the utility model includes an adjustable bracket 100, an image detection device 200, a first induction electric eye 300, a plurality of groups of second induction electric eyes 400 and a control unit 500; the cargo lift comprises a lift car 600, the adjustable bracket 100 is arranged right in front of a lift car door 610 of the lift car 600, the image detection device 200, the first induction electric eyes 300 and the control unit 500 are arranged on the adjustable bracket 100, and a plurality of groups of second induction electric eyes 400 are sequentially arranged from the front end to the rear end in the lift car 600;
the control unit 500 is respectively connected with the image detection device 200, the first induction electric eye 300 and the plurality of groups of second induction electric eyes 400;
the image detection device 200 scans the size information of the goods and then sends the size information to the control unit 500, the first induction electric eye 300 sends the arrival information to the control unit 500 after sensing the arrival information of the goods passing through the adjustable bracket 100, and the second induction electric eye 400 arranged at the rear end inside the car 600 sends the arrival information to the control unit 500 after sensing the arrival information of the goods passing through the adjustable bracket 100;
the control unit 500 determines that the size of the car 600 satisfies the size information, and triggers an instruction to open the door 610 of the car 600 after receiving the arrival information; and triggering a command to close the door 610 of the car 600 upon receipt of the in-place information.
The working principle of the utility model is as follows: the adjustable bracket 100 is arranged at the position of 1 m to 1.5 m outside the door zone of the car 600, the height of the adjustable bracket 100 is determined according to the maximum height of goods, and the image detection device 200 and the first induction electric eye 300 are arranged on the adjustable bracket 100; when customized goods matched with the car 600 reach the gate of the car 600, the image detection device 200 scans the height and width of the goods, after the goods pass through the sensing area of the first sensing electric eye 300, the first sensing electric eye 300 feeds back the sensing signal of the goods reaching the adjustable bracket 100 to the control unit 500, the control unit 500 opens the car door 610 in advance, and the goods are prevented from striking the car door 610; meanwhile, in combination with the related art, the control unit 500 can also determine the set cargo transportation floor, so as to reduce damage to the car 600 while realizing the lifting function of the adjustable car 600, without personnel for in-box operation.
After entering the car 600, the front end of the box plate 620 is provided with a plurality of groups of second induction electric eyes 400, the second induction electric eyes 400 can ensure that the car door 610 is always opened before the goods completely enter the car 600, after the goods completely enter the car, the rear end of the box plate 620 is also provided with a plurality of groups of second induction electric eyes 400, when the second induction electric eyes 400 sense that the front end of the goods is in place, the goods are reminded to reach the extreme position, and the control unit 500 controls the elevator to close the door so as to protect the car 600 and the goods. In connection with the related art, the control unit 500 delivers goods to a designated floor according to a set goods transportation floor.
As an improvement of the above embodiment, the adjustable bracket 100 includes a pair of liftable support rods and a rail disposed at the top ends of the support rods, and the distance between the pair of support rods is greater than the width of the car 600;
the image detection device 200 is disposed on a rail of the adjustable bracket 100, and the first sensing electric eye 300 is disposed on one of the support rods of the adjustable bracket 100.
The area where the control unit 500 is disposed is not limited, and in an embodiment, the area may be a rail of the adjustable bracket 100, so as to ensure communication connection with the image detection device 200 and the first sensing electric eye 300.
As an improvement of the above embodiment, several sets of the second induction electric eyes 400 are disposed on one of the car plates of the car 600 and face the other car plate.
It should be noted that the embodiment provided in the present utility model is applicable to a car 600 of a conventional structure, and the car 600 includes a car door 610, a car plate and a car bottom 630; a plurality of groups of second induction electric eyes 400 are arranged at the carriage plate, so that the in-place condition of cargoes can be known conveniently in real time.
As an improvement of the foregoing embodiment, the automatic control door opening and closing device of the cargo lift further includes an audible and visual alarm device 700 connected to the control module, where the control module sends an alarm command to the audible and visual alarm device 700 after receiving the in-place information, and triggers the audible and visual alarm device 700 to perform audible and visual alarm.
As an improvement of the above embodiment, the audible and visual alarm 700 is disposed at the bottom 630 of the car 600.
In the embodiment provided by the utility model, the audible and visual alarm 700 is arranged at the bottom 630 of the car, and when the front end of the goods is in place, an alarm ring is sent to remind the goods to reach the extreme position, so that the car 600 and the goods are protected, the installation is convenient, and the visual warning effect on the car 600 and the goods transportation can be achieved.
It should be emphasized that the image detecting apparatus 200, the first sensing electric eye 300, the second sensing electric eye 400, the control unit 500, and the audible and visual alarm 700 in the present utility model are all of the prior art, and those skilled in the art can select products of corresponding types according to actual situations without any creative effort, and assemble the products according to the schemes provided in the embodiments based on the capabilities of the conventional experiments provided in the present utility model, so that the embodiments provided in the present utility model will not be unclear to those skilled in the art. The function of comparing and judging the size information of the control unit 500, the function of triggering and controlling the opening and closing of the car door 610 based on the sensing signal is the basic software function of the existing single chip microcomputer, control chip, etc., and the person skilled in the art can perform parameter configuration based on the actual situation and with reference to the above embodiment, and the utility model has no unclear situation, and the core improvement of the utility model is that the adjustable bracket 100, the image detection device 200, the first sensing electric eye 300, the second sensing electric eye 400, the audible and visual alarm device 700 and the control unit 500 are in communication connection, and the installation positions thereof are reasonably arranged, thereby realizing the technical effects.
It should be noted that in the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A self-controlled door opening and closing device for a cargo lift, comprising: the device comprises an adjustable bracket, an image detection device, a first induction electric eye, a plurality of groups of second induction electric eyes and a control unit; the cargo lift comprises a lift car, the adjustable support is arranged right in front of a lift car door of the lift car, the image detection device, the first induction electric eyes and the control unit are arranged on the adjustable support, and a plurality of groups of second induction electric eyes are sequentially arranged from the front end to the rear end in the lift car;
the control unit is respectively connected with the image detection device, the first induction electric eyes and a plurality of groups of second induction electric eyes;
the image detection device scans the size information of the goods and then sends the size information to the control unit, the first induction electric eye sends the arrival information to the control unit after sensing the arrival information of the goods passing through the adjustable support, and the second induction electric eye arranged at the rear end of the inside of the lift car sends the arrival information to the control unit after sensing the arrival information of the goods passing through the adjustable support;
the control unit judges that the size of the car meets the size information and triggers an instruction for opening the car door of the car after receiving the arrival information; and triggering an instruction for closing the car door of the car after receiving the in-place information.
2. The self-controlled door opening and closing device of cargo lift according to claim 1, wherein the adjustable bracket comprises a pair of liftable support bars and a rail provided at the top ends of the support bars, and a distance between the pair of support bars is greater than a width of the car.
3. The self-controlled door opening and closing device of cargo lift according to claim 2, wherein the image detection device is disposed on a rail of the adjustable bracket, and the first induction electric eye is disposed on one of the support bars of the adjustable bracket.
4. The self-controlled door opening and closing device of cargo lift according to claim 1, wherein a plurality of sets of the second induction electric eyes are provided on one of the car plates and face the other car plate.
5. The self-controlled door opening and closing device of cargo lift according to claim 1, further comprising an audible and visual alarm device connected with the control module, wherein the control module sends an alarm instruction to the audible and visual alarm device after receiving the in-place information, and triggers the audible and visual alarm device to perform audible and visual alarm.
6. The self-controlled door opening and closing device of cargo lift according to claim 5, wherein the audible and visual alarm is provided at a bottom of the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926873.XU CN219771474U (en) | 2023-04-21 | 2023-04-21 | Automatic control door opening and closing device of cargo lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320926873.XU CN219771474U (en) | 2023-04-21 | 2023-04-21 | Automatic control door opening and closing device of cargo lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771474U true CN219771474U (en) | 2023-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320926873.XU Active CN219771474U (en) | 2023-04-21 | 2023-04-21 | Automatic control door opening and closing device of cargo lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771474U (en) |
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2023
- 2023-04-21 CN CN202320926873.XU patent/CN219771474U/en active Active
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