CN214879981U - Control system and forklift - Google Patents
Control system and forklift Download PDFInfo
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- CN214879981U CN214879981U CN202121112871.4U CN202121112871U CN214879981U CN 214879981 U CN214879981 U CN 214879981U CN 202121112871 U CN202121112871 U CN 202121112871U CN 214879981 U CN214879981 U CN 214879981U
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Abstract
The application provides a control system and fork truck includes: the detection module is used for detecting the position information of the fork arm under the condition of opening and sending a trigger signal under the condition that the position information reaches the limited height; and the control module is connected with the detection module and is at least used for controlling the fork arm to stop moving under the condition of receiving the trigger signal.
Description
Technical Field
The application relates to the technical field of forklift control, in particular to a control system and a forklift.
Background
In the management of air conditioner material warehouse, the air conditioner productivity is great at present, finished product warehouse's utilization ratio is fairly high, adopts the pile up neatly storage more in the trade, and many fork trucks change non-standard three section portal into, and the highest can rise to 6 meters, has proposed higher requirement to fork truck driver's operating skill simultaneously, when putting in storage pile, because the goods shelters from the sight, can't see the condition more than the goods, often leads to the goods to hit fire-fighting water pipe, crossbeam, light etc. and causes the goods to damage.
Disclosure of Invention
To the above-mentioned problem, this application provides a control system and fork truck.
An embodiment of the present application provides a control system, including:
the detection module is used for detecting the position information of the fork arm under the condition of opening and sending a trigger signal under the condition that the position information reaches the limited height;
and the control module is connected with the detection module and is at least used for controlling the fork arm to stop moving under the condition of receiving the trigger signal.
In some embodiments, the detection module is a plurality of detection modules, and the control system further includes:
the receiving module is connected with the control module and used for receiving gear information set by a user;
the control module is further configured to determine a detection module corresponding to the gear information from a plurality of detection modules based on the gear information and a pre-stored correspondence relationship, and control the detection module corresponding to the gear information to be turned on, where the correspondence relationship includes: the first corresponding relation between different gear information and different defined heights and the second corresponding relation between the different defined heights and the detection modules.
In some embodiments, the control module is further configured to control other detection modules except the detection module corresponding to the gear information to be turned off when the detection module corresponding to the gear information is controlled to be turned on.
In some embodiments, the control system further comprises:
the electromagnetic valve is connected with the control module;
the control module closes the electromagnetic valve to control the fork arm to stop moving under the condition that the trigger signal is received, wherein under the condition that the electromagnetic valve is closed, a driving motor of the fork arm stops working.
In some embodiments, the detection module is disposed on a gantry, and the yoke is disposed on the gantry and slidably coupled to the gantry.
In some embodiments, the detection module comprises a travel switch.
In some embodiments, the receiving module comprises a range adjustment switch.
In some embodiments, the control system further comprises:
the alarm module is connected with the control module;
the control module is also used for controlling the alarm module to alarm under the condition of receiving the trigger signal.
In some embodiments, the alarm module comprises: the alarm lamp and the voice alarm unit are used for flashing when alarming, and the voice alarm unit is used for carrying out voice prompt.
The embodiment of the application provides a forklift, which is characterized by comprising the control system.
The application provides a pair of control system fork truck detects the positional information of yoke through detection module, and positional information reaches under the condition of injecing the height, sends trigger signal, and control module is based on trigger signal control yoke stops to remove to avoid the fork truck driver to shelter from the sight because the goods when the operation, cause the goods to damage.
Drawings
The present application will be described in more detail below on the basis of embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic connection structure diagram of a control system according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a control system according to an embodiment of the present disclosure;
fig. 3 is a schematic flow chart illustrating an implementation of a control method according to an embodiment of the present application;
fig. 4 is a schematic implementation flow chart of another control method provided in the embodiment of the present application.
Detailed Description
In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the attached drawings, the described embodiments should not be considered as limiting the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.
The following description will be added if a similar description of "first \ second \ third" appears in the application file, and in the following description, the terms "first \ second \ third" merely distinguish similar objects and do not represent a specific ordering for the objects, and it should be understood that "first \ second \ third" may be interchanged under certain circumstances in a specific order or sequence, so that the embodiments of the application described herein can be implemented in an order other than that shown or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the application.
Based on the problems in the related art, an embodiment of the present application provides a control system, and fig. 1 is a schematic diagram of a connection structure of the control system provided in the embodiment of the present application, as shown in fig. 1, the control system includes: the detection module 101 is used for detecting the position information of the fork arm under the condition of starting, and sending a trigger signal under the condition that the position information reaches the limited height; a control module 102, connected to the detection module 101, for controlling the yoke 104 to stop moving at least when the trigger signal is received.
In the embodiment of the present application, the detection module 101 has an open state and a closed state, and the detection module 101 needs to be in the open state to perform position detection. In this embodiment of the application, the detection module 101 may be any one of the following: position detection sensors, travel switches, and the like. The detection module 101 may be disposed on a gantry, and a plurality of detection modules may be disposed on the gantry, where each detection module corresponds to a different defined height. The user can set the detection module to be started first to set the limit height. In this application embodiment, the yoke can move on the portal under hydraulic motor's drive, touches detection module when the yoke removes, also reaches the limit height promptly, detects the mould, and 101 sends trigger signal. In the embodiment of the present application, when the position information reaches the limited height, the detection module 101 sends a trigger signal.
In the embodiment of the present application, the control module 102 may be integrated into a control system of a forklift. The connection between the control module 102 and the detection module 101 may be a wired connection or a wireless connection. In this embodiment, the control module 102 is at least configured to control the yoke 104 to stop moving when the trigger signal is received.
In this embodiment, the control module 102 may be connected to a solenoid valve, where the solenoid valve is used to control the operating state of the driving motor of the yoke 104, and when the solenoid valve is closed, the driving motor stops operating, so that the yoke 104 stops moving. When the solenoid is open, the drive motor can be operated to move the yoke. In the embodiment of the present application, when the control module 102 receives the trigger signal, the solenoid valve is controlled to close to control the fork arm to move.
The control system that this application embodiment provided detects the positional information of yoke through detection module, and under the positional information reached the condition of injecing the height, send trigger signal, control module is based on trigger signal control yoke stops to remove to avoid the fork truck driver to shelter from the sight because the goods when the operation, cause the goods to damage.
Based on the foregoing embodiments, an embodiment of the present application further provides a control system, including: the control system further comprises: a receiving module, a plurality of detection modules and a control module,
and the receiving module is connected with the control module and used for receiving the gear information set by the user.
In the embodiment of the application, the receiving module may be a gear adjusting switch, and the receiving module may receive the operation determination gear information of the user. The gear information may include: a plurality of gears, for example, taking a 6 meter high gantry as an example, the yoke can move on the gantry, and two gears can be set, one gear corresponding to 3 meters and the second gear corresponding to 5 meters. In some embodiments, 3 gears may be provided, 2 meters each. In the embodiment of the application, different gears can be set according to the preset conditions, and the adjustment can be carried out according to actual needs.
The control module is used for determining a detection module corresponding to the gear information from a plurality of detection modules based on the gear information and a pre-stored corresponding relation, controlling the detection module corresponding to the gear information to be started, and controlling the fork arm to stop moving under the condition of receiving the trigger signal.
In the embodiment of the present application, the pre-stored correspondence includes: the first corresponding relation between different gear information and different defined heights and the second corresponding relation between the different defined heights and the detection modules.
Illustratively, the first gear corresponds to a limited height of 2 meters, the second gear corresponds to a limited height of 4 meters, the third gear corresponds to a limited height of 6 meters, the limited height of 2 meters corresponds to a first detection module, the limited height of 4 meters corresponds to a second detection module, and the limited height of 6 meters corresponds to a third detection module.
Illustratively, when the door frames are only 6 meters, there are 3 door frames, each door frame corresponds to a detection module, the detection modules take the form of switches as an example, when the first gear is selected, the second detection module and the third detection module are closed, the first detection module is opened, and the first detection module can move freely under the condition of less than 2 meters. When the second gear is selected, the first detection module and the third detection module are closed, the second detection module is opened, the first detection module and the second detection module can move automatically under the condition of being less than 4 meters, when the third gear is selected, the first detection module and the second detection module are closed, the third detection module is opened, and the fork arm can move freely under the condition of being less than 6 meters.
In the embodiment of the application, the control module can be integrated in a control system of a forklift. The connection between the control system and the detection module can be a wired connection or a wireless connection. In this embodiment of the application, the control module is at least configured to control the yoke to stop moving when the trigger signal is received.
The detection module is used for detecting the position information of the fork arm under the condition of opening, and sending out a trigger signal under the condition that the position information reaches the limited height. In the embodiment of the application, the detection module has an opening state and a closing state, and the detection module can detect the position only in the opening state. In this embodiment of the application, the detection module may be any one of: position detection sensors, travel switches, and the like. The detection module may be disposed on the gantry. A plurality of detection modules can be arranged on the gantry, and the limited height corresponding to each detection module is different. The user can set the detection module to be started first to set the limit height. In the embodiment of the application, the fork arm can move on the portal under the driving of the hydraulic motor. In the embodiment of the application, when the position information reaches the limited height, the detection module sends out a trigger signal.
The control system that this application embodiment provided, there are a plurality of detection module, and under the different circumstances of a plurality of detection module, can receive user's gear setting information and select to open corresponding module, then detect the positional information of yoke through the detection module who opens, and under the positional information reached the condition of injecing the height, send trigger signal, control module is based on trigger signal control yoke stops to remove to avoid the fork truck driver to shelter from the sight because the goods when the operation, cause the goods to damage.
In some embodiments, the control module is further configured to control other detection modules except the detection module corresponding to the gear information to be turned off when the detection module corresponding to the gear information is controlled to be turned on.
Illustratively, when the door frames are only 6 meters, there are 3 door frames, each door frame corresponds to a detection module, the detection modules take the form of switches as an example, when the first gear is selected, the second detection module and the third detection module are closed, the first detection module is opened, and the first detection module can move freely under the condition of less than 2 meters. When the second gear is selected, the first detection module and the third detection module are closed, the second detection module is opened, the first detection module and the second detection module can move automatically under the condition of being less than 4 meters, when the third gear is selected, the first detection module and the second detection module are closed, the third detection module is opened, and the fork arm can move freely under the condition of being less than 6 meters.
Based on the foregoing embodiments, an embodiment of the present application further provides a control system, where the control system includes: the detection module is used for detecting the position information of the fork arm under the condition of opening and sending a trigger signal under the condition that the position information reaches the limited height; the electromagnetic valve is connected with the control module; the control module is connected with the detection module, and the control module closes the electromagnetic valve to control the fork arm to stop moving under the condition that the control module receives the trigger signal.
In the embodiment of the application, the detection module has an opening state and a closing state, and the detection module can detect the position only in the opening state. In this embodiment of the application, the detection module may be any one of: position detection sensors, travel switches, and the like. The detection module may be disposed on the gantry. A plurality of detection modules can be arranged on the gantry, and the limited height corresponding to each detection module is different. The user can set the detection module to be started first to set the limit height. In the embodiment of the application, the fork arm can move on the portal under the driving of the hydraulic motor. In the embodiment of the application, when the position information reaches the limited height, the detection module sends out a trigger signal.
In the embodiment of the application, the control module can be integrated in a control system of a forklift. The connection between the control system and the detection module can be a wired connection or a wireless connection. In this embodiment of the application, the control module is at least configured to control the yoke to stop moving when the trigger signal is received.
In the embodiment of the application, the electromagnetic valve is used for controlling the oil supply system to supply oil to the driving motor, and when the electromagnetic valve is closed, the oil supply system stops supplying oil to the driving motor, so that the driving motor cannot drive the fork arm to rise.
In some embodiments, the control module may also directly power off the motor of the yoke so that the yoke cannot continue to rise.
The control system that this application embodiment provided detects the positional information of yoke through detection module, and under the positional information reached the condition of injecing the height, send trigger signal, control module is based on trigger signal control yoke stop moving to avoid the fork truck driver to shelter from the sight owing to the goods in the operation, cause the goods to damage, thereby play the automatic function of preventing staying.
Based on the foregoing embodiments, the detection module is disposed on the gantry, the fork arm can move on the gantry, and the detection module can be uniformly disposed on the gantry in multiple cases. In some embodiments, in order to facilitate the adjustment of the defined height, the detection module may be movably disposed on the gantry, and the user may move the detection module to a corresponding position according to actual needs to define different heights.
In the embodiment of the application, the detection module comprises a travel switch, and the receiving module comprises a gear adjusting switch.
Based on the foregoing embodiments, a control system is further provided in an embodiment of the present application, and fig. 2 is a schematic structural diagram of the control system provided in the embodiment of the present application, as shown in fig. 2, the control system includes: the device comprises a detection module 101, an alarm module 103 and a control module 102, wherein the detection module 101 is used for detecting the position information of the fork arm under the condition of starting and sending a trigger signal under the condition that the position information reaches a limited height; the alarm module 103 is connected with the control module 102; the control module 102 is connected to the detection module 101, and the control module 102 is at least configured to control the yoke to stop moving when receiving the trigger signal, and is further configured to control the alarm module to alarm when receiving the trigger signal.
In the embodiment of the application, the detection module has an opening state and a closing state, and the detection module can detect the position only in the opening state. In this embodiment of the application, the detection module may be any one of: position detection sensors, travel switches, and the like. The detection module may be disposed on the gantry. A plurality of detection modules can be arranged on the gantry, and the limited height corresponding to each detection module is different. The user can set the detection module to be started first to set the limit height. In the embodiment of the application, the fork arm can move on the portal under the driving of the hydraulic motor. In the embodiment of the application, when the position information reaches the limited height, the detection module sends out a trigger signal.
In the embodiment of the application, the control module can be integrated in a control system of a forklift. The connection between the control system and the detection module can be a wired connection or a wireless connection. In this embodiment of the application, the control module is at least configured to control the yoke to stop moving when the trigger signal is received.
In the embodiment of the application, the connection between the control module and the alarm module can be wired connection or wireless connection. The control module can generate an alarm signal and send the alarm signal to the alarm module under the condition of receiving the trigger signal, and the alarm module gives an alarm after receiving the alarm signal.
In some embodiments, the alarm module may include: the alarm lamp and the voice alarm unit are used for flashing when alarming, and the voice alarm unit is used for carrying out voice prompt.
In the embodiment of the application, the alarm is simultaneously given to the police through the alarm unit and the voice alarm unit, the alarm mode is more obvious, and the driver of the forklift can see and hear the alarm more easily.
The control system that this application embodiment provided detects the positional information of yoke through detection module, and under the positional information reached the condition of injecing the height, send triggering signal, control module is based on triggering signal control yoke stop moving to avoid the fork truck driver to shelter from the sight because the goods when the operation, cause the goods to damage, under the condition of receiving triggering signal, send alarm signal, thereby can in time remind the user, prevent that fork truck from hitting fire hose, lamps and lanterns, crossbeam etc. and causing unnecessary loss at the rising in-process.
Based on the foregoing embodiments, an embodiment of the present application provides a control method, fig. 3 is a schematic implementation flow diagram of the control method provided in the embodiment of the present application, and as shown in fig. 3, the control method is applied to a control system in any of the above embodiments, and the method includes:
step S301, under the condition that a detection module is started, the detection module detects position information of a fork arm, and under the condition that the position information reaches a limited height, a trigger signal is sent out;
step S302, the control module controls the fork arm to stop moving under the condition that the trigger signal is received.
In the embodiment of the application, the detection module has an opening state and a closing state, and the detection module can detect the position only in the opening state. In this embodiment of the application, the detection module may be any one of: position detection sensors, travel switches, and the like. The detection module may be disposed on the gantry. A plurality of detection modules can be arranged on the gantry, and the limited height corresponding to each detection module is different. The user can set the detection module to be started first to set the limit height. In the embodiment of the application, the fork arm can move on the portal under the driving of the hydraulic motor. In the embodiment of the application, when the position information reaches the limited height, the detection module sends out a trigger signal.
In the embodiment of the application, the control module can be integrated in a control system of a forklift. The connection between the control system and the detection module can be a wired connection or a wireless connection. In this embodiment of the application, the control module is at least configured to control the yoke to stop moving when the trigger signal is received.
According to the control method provided by the embodiment of the application, the position information of the fork arm is detected through the detection module, the trigger signal is sent out when the position information reaches the limited height, the control module controls the fork arm to stop moving based on the trigger signal, and therefore the situation that a forklift driver shields the sight line when operating, and the goods are damaged is avoided.
Based on the foregoing control method, an embodiment of the present application further provides a control method, and fig. 4 is a schematic flow chart illustrating an implementation of another control method provided in the embodiment of the present application, as shown in fig. 4, the method includes:
in step S401, a shift position is set.
In the embodiment of the application, the first gear corresponds to the limited height of 6 meters, and the second gear corresponds to the limited height of 4 meters. Third gear corresponds to a defined height of 2 meters.
And step S402, controlling the forklift to start to lift.
Step S403, the travel switch is touched, and the travel switch sends a trigger signal.
In step S404, the solenoid valve is closed.
In the embodiment of the application, when the electromagnetic valve is closed, the oil supply system stops supplying oil.
In step S405, the yoke stops.
In the embodiment of the application, the fork arm rising highest height can be freely regulated and controlled and switched through the control method of the fork arm rising early warning of the forklift, the forklift is automatically early warned and stopped when exceeding the limit, and unnecessary loss caused by collision of the forklift to a fire hose, a lamp, a cross beam and the like in the rising process is prevented.
The embodiment of the application further provides a forklift, and the forklift comprises the control system in any one of the embodiments.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The above description is only for the embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A control system, comprising,
the detection module is used for detecting the position information of the fork arm under the condition of opening and sending a trigger signal under the condition that the position information reaches the limited height;
and the control module is connected with the detection module and is at least used for controlling the fork arm to stop moving under the condition of receiving the trigger signal.
2. The control system of claim 1, wherein the detection module is plural, the control system further comprising:
the receiving module is connected with the control module and used for receiving gear information set by a user;
the control module is further configured to determine a detection module corresponding to the gear information from a plurality of detection modules based on the gear information and a pre-stored correspondence relationship, and control the detection module corresponding to the gear information to be turned on, where the correspondence relationship includes: the first corresponding relation between different gear information and different defined heights and the second corresponding relation between the different defined heights and the detection modules.
3. The control system according to claim 2, wherein the control module is further configured to control other detection modules except the detection module corresponding to the gear information to be turned off when the detection module corresponding to the gear information is controlled to be turned on.
4. The control system of claim 1, further comprising:
the electromagnetic valve is connected with the control module;
the control module closes the electromagnetic valve to control the fork arm to stop moving under the condition that the trigger signal is received, wherein under the condition that the electromagnetic valve is closed, a driving motor of the fork arm stops working.
5. The control system of claim 1, wherein the detection module is disposed on a gantry, and the yoke is disposed on the gantry and slidably coupled to the gantry.
6. The control system of claim 1, wherein the detection module comprises a travel switch.
7. The control system of claim 2, wherein the receiving module comprises a range adjustment switch.
8. The control system of claim 1, further comprising:
the alarm module is connected with the control module;
the control module is also used for controlling the alarm module to alarm under the condition of receiving the trigger signal.
9. The control system of claim 8, wherein the alarm module comprises: the alarm lamp and the voice alarm unit are used for flashing when alarming, and the voice alarm unit is used for carrying out voice prompt.
10. A forklift truck characterized by comprising a control system according to any one of claims 1 to 9.
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| CN202121112871.4U CN214879981U (en) | 2021-05-21 | 2021-05-21 | Control system and forklift |
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| CN202121112871.4U CN214879981U (en) | 2021-05-21 | 2021-05-21 | Control system and forklift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113200483A (en) * | 2021-05-21 | 2021-08-03 | 格力电器（武汉）有限公司 | Control system, control method and forklift |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113200483A (en) * | 2021-05-21 | 2021-08-03 | 格力电器（武汉）有限公司 | Control system, control method and forklift |
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