CN210103316U - Multifunctional vehicle operating device and multifunctional vehicle - Google Patents

Abstract

The utility model relates to a multi-function vehicle controlling device and multi-function vehicle, wherein, controlling device includes: a remote controller (2) configured to receive an external operation and issue a remote control instruction; a mode switching switch (5) provided on the remote controller (2) and configured to switch between respective remote control manipulation modes corresponding to different functions of the vehicle; and the controller (3) is in signal connection with the remote controller (2) and the mode switch (5) and is configured to receive a remote control operation mode command sent by the mode switch (5), enable the vehicle function corresponding to the current remote control operation mode, shield other vehicle functions except the current remote control operation mode and control the motion of the vehicle in the current remote control operation mode according to the remote control command. The operating device can interlock each remote control operating mode, avoid the mutual interference among each remote control operating mode and improve the operating safety.

Description

Multifunctional vehicle operating device and multifunctional vehicle

Technical Field

The utility model relates to an engineering machine tool technical field especially relates to a multi-function vehicle controlling device and multi-function vehicle.

Background

At present, vehicles integrating functions of lifting, supporting, pulling, dragging, self-rescuing, self-generating and the like can be quickly used for rescuing, rush-repairing and rescuing tasks. For most vehicles, there is no cabin, and operation is mainly under the vehicle. This can cause the operation to be dangerous under certain conditions, which is a threat to the safety of the operator.

At present, although there is a remote control device for a single-function vehicle, a dedicated remote control device developed for multiple functions is still blank, and if a remote control device is provided for each function, the remote control devices are inevitably scattered, and the management cost is increased. Moreover, in order to ensure safety during operation, the functions of lifting, supporting, pulling, dragging and self-rescue are required to be interlocked, and each function is added with a remote control device or the functions are simply integrated, so that the interlocking of the functions cannot be realized.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a multi-function vehicle controlling device and multi-function vehicle can improve the security that multi-function vehicle controlled.

To achieve the above object, an embodiment of the present invention provides a multifunction vehicle operating device, including:

a remote controller configured to receive an external operation and issue a remote control instruction;

a mode switching switch provided on the remote controller and configured to switch between respective remote control manipulation modes corresponding to different functions of the vehicle; and

and the controller is in signal connection with the remote controller and the mode switch, is configured to receive the remote control operation mode command sent by the mode switch, enables the vehicle function corresponding to the current remote control operation mode, shields other vehicle functions except the current remote control operation mode, and controls the motion of the vehicle in the current remote control operation mode according to the remote control command.

In some embodiments, each of the remote control operation modes further includes a work prohibition mode in which all of the hydraulic-related functions of the vehicle are restricted.

In some embodiments, the remote controller is further provided with a plurality of proportional operating elements, and in the selected remote control manipulation mode, at least part of the proportional operating elements are configured to respectively perform proportional control on actions corresponding to the selected remote control manipulation mode.

In some embodiments, at least some of the proportional operating elements have the function of multiplexing a plurality of actions in different teleoperated modes; and/or

At least a part of the proportional operating elements have a function of simultaneously controlling a plurality of motions in a specific remote manipulation mode through the single element.

In some embodiments, the various remote manipulation modes include: the operation mode, the lifting mode, the supporting and pulling dragging mode and the self-rescue mode are forbidden, and six proportional operation elements are arranged;

the rotation, amplitude variation, boom extension and retraction and hoisting actions corresponding to the hoisting mode are respectively controlled by five proportional operating elements, and the rope winding and unwinding actions of the front rope-out hoisting corresponding to the self-rescue mode are controlled by the other proportional operating element; the vertical arm unfolding, the first-level horizontal bracket unfolding, the second-level horizontal bracket stretching, the main winch rope winding and unwinding, the auxiliary winch rope winding and unwinding and the rear rope winding and unwinding actions corresponding to the supporting-pulling dragging mode are respectively controlled by a proportional operation element.

In some embodiments, the various remote manipulation modes include: the operation mode, the lifting mode, the towing mode, the dragging mode and the self-rescue mode are forbidden, and six proportional operation elements are arranged;

the rotation, amplitude variation, boom extension and retraction and hoisting actions corresponding to the hoisting mode are respectively controlled by five proportional operating elements, and the rope winding and unwinding actions of the front rope-out hoisting corresponding to the self-rescue mode are controlled by the other proportional operating element; the vertical arm unfolding, the first-level horizontal bracket arm unfolding and the second-level horizontal bracket arm stretching actions corresponding to the dragging mode are respectively controlled by three proportional operating elements, and the main winch rope winding and unwinding, the auxiliary winch rope winding and unwinding and the rear rope discharging winch rope winding and unwinding actions corresponding to the dragging mode are controlled by the other three proportional operating elements.

In some embodiments, the vehicle further comprises a hydraulic operation part configured to directly operate each function of the vehicle by receiving external manual operation, and the manual operation and the remote control operation are independent from each other.

In some embodiments, the vehicle further comprises a manual/remote control switch arranged on the remote controller or the vehicle;

wherein the controller is in signal connection with the manual/remote control change-over switch and is configured to receive an instruction sent through the manual/remote control change-over switch, enable the current operation mode, and simultaneously shield another operation mode.

In some embodiments, a wireless remote control interface and/or a bus interface are provided between the remote controller and the controller, and a communication switch is provided on the remote controller and configured to switch between wireless communication and bus communication.

In some embodiments, the remote controller is provided with a display component configured to display at least one of current operating parameters, overload reminding and fault information of the vehicle; and/or

The remote controller is provided with a fault indicator lamp which is configured to indicate different fault types by presenting different states.

In some embodiments, the controller includes a motion limiting circuit configured to limit motion of the vehicle in a dangerous direction and only allow motion in a safe direction when an alarm is generated by the vehicle hoist.

In some embodiments, the remote control is provided with an emergency stop control element configured to remotely control unloading of a hydraulic system and/or engine stall of the vehicle in the event that an emergency stop is desired.

To achieve the above object, another aspect of the embodiments of the present invention provides a utility vehicle including the utility vehicle of the above embodiments.

Based on the technical scheme, the utility model discloses a multi-functional vehicle controlling device of an embodiment can control each function of vehicle through the mode of remote control of remote controller, can ensure operating personnel's security in the operation process; moreover, the remote control operation modes are interlocked, so that the mutual interference among the remote control operation modes can be avoided, and the operation safety is further improved; in addition, the remote control operation of each function is integrated on a single remote controller, so that the operation is convenient, and the cost is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a functional block diagram of an embodiment of a utility vehicle operator;

FIG. 2 is a functional block diagram of another embodiment of the utility vehicle operator;

FIG. 3 is a schematic structural diagram of an embodiment of a towing mechanism in a utility vehicle;

FIG. 4 is a schematic view showing the arrangement of the operation elements on the remote controller of the utility model for the multi-function vehicle operating device;

fig. 5 is a schematic view showing the arrangement of the respective operation elements on the remote controller in the multifunction vehicle operating device of the present invention.

Description of the reference numerals

1. A hydraulic operating member; 2. a remote controller; 3. a controller; 4. a manual/remote control change-over switch; 5. a mode changeover switch; 6. a proportional operating element; 10. a supporting and pulling mechanism; 11. a vertical arm; 12. a first-level horizontal bracket arm; 13. and a secondary horizontal bracket arm.

Detailed Description

The present invention will be described in detail below. In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless clearly indicated to the contrary. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features considered to be preferred or advantageous.

The terms "first", "second", and the like in the present invention are used for convenience of description only to distinguish different constituent elements having the same name, and do not indicate a sequential or primary-secondary relationship.

In the description of the present invention, the directions or positional relationships indicated by "upper", "lower", "top", "bottom", "front", "rear", "inner" and "outer" are used as the directions or positional relationships indicated by the drawings, and are only for convenience of description of the present invention, and it is not intended to indicate or imply that the indicated device must have a specific direction, be constructed in a specific direction, and be operated, and therefore, it is not to be understood as a limitation to the scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a multifunctional vehicle operating device, hereinafter referred to as "operating device". The multifunctional vehicle can be a vehicle with functions of lifting, towing, dragging, self-rescuing and the like, or can be other types of vehicles. The operations that each function needs to perform are as follows:

1. the hoisting function needs to realize actions such as rotation, amplitude variation, boom extension, hoisting and the like.

2. The dragging function is to drag the rescued vehicle by the rope to enable the rescued vehicle to be straightened from a rollover state or pulled out from a muddy state, and the dragging function can be realized by a single or a plurality of winding and releasing ropes. Taking three winches as an example, the three winches are divided into actions of winding and unwinding a rope by a main winch, winding and unwinding the rope by an auxiliary winch, winding and unwinding the rope after winding the rope by a rear rope outlet and the like. The main winch and the auxiliary winch are wound with thick steel wire ropes, are used for dragging rescued vehicles, can work independently or simultaneously, and need to act simultaneously when the main winch and the auxiliary winch drag rescued vehicles simultaneously. And a thin steel wire rope is wound on the rear rope outlet winch and is used for assisting the thick steel wire rope of the main winch and the auxiliary winch to be discharged to the rescued vehicle so as to be connected with the rescued vehicle.

3. Referring to fig. 3, the towing function is to tow one end of the vehicle to be rescued by using a towing mechanism 10, and the towing mechanism 10 includes a vertical arm 11, a first-stage horizontal arm 12, and a second-stage horizontal arm 13. When the towing function is not used, the towing mechanism 10 is folded at the tail of the vehicle, and when the towing mechanism is required to be used, the vertical arm 11 can be turned over clockwise from the horizontal state to the vertical state, the first-stage horizontal supporting arm 12 is turned over to the horizontal state, and the second-stage horizontal supporting arm 13 is extended out, and the execution sequence of the three actions is not limited.

4. The self-rescue function is the condition that other vehicles are needed for rescue when the multifunctional vehicle breaks down or cannot walk, and the self-rescue function can be realized by winding and unwinding the rope through a front rope-out winding, and the winding is generally arranged below a cab. And a thin steel wire rope is wound on the front rope outlet winch and is used for being connected with a thick steel wire rope on the rescue vehicle so as to connect the thick steel wire rope on the rescue vehicle with a frame of the vehicle to realize self rescue.

In some embodiments, the manipulating device comprises a remote controller 2, a mode switching switch 5 and a controller 3, wherein the remote controller 2 is configured to receive an external operation and issue a remote control command, and a transmitter for issuing the remote control command is provided in the remote controller 2; the mode changeover switch 5 is provided on the remote controller 2, for example, on an operation panel of the remote controller 2, and is configured to switch between respective remote control manipulation modes corresponding to different functions of the vehicle. For example, the mode changing switch 5 may be a knob, and a remote control operation mode is achieved by rotating the knob by a predetermined angle. The mode changeover switch 5 may be a toggle switch or the like.

The controller 3 is in signal connection with both the remote controller 2 and the mode switch 5, and is configured to receive a remote control manipulation mode command sent through the mode switch 5, enable a vehicle function corresponding to a current remote control manipulation mode, simultaneously shield other vehicle functions except the current remote control manipulation mode, and control a motion of the vehicle in the current remote control manipulation mode according to the remote control command. The controller 3 can calculate and manage the input signal and control the vehicle to operate according to a pre-programmed program.

The operating device can control the functions of lifting, supporting and pulling, dragging, self-rescuing and the like of the vehicle in a remote control mode, and can enable an operator to carry out remote operation so as to ensure the safety of the operator in the operation process.

Moreover, the mode selector switch 5 can interlock each remote control operation mode, each remote control operation mode can correspond to a single or multiple functions of the vehicle, only one remote control operation mode is acted at the same time, so that mutual interference among the remote control operation modes can be prevented, mutual exclusion functions are prevented from being executed simultaneously, misoperation is not easy to occur, and the working safety of the multifunctional vehicle is further improved; in addition, the remote control operation of each function is integrated on a single remote controller, so that the operation is convenient, and the cost is saved.

In addition, the mode change-over switch 5 can realize the change-over between the remote control operation modes and the interlocking between the remote control operation modes, has simple structure and reliable action, and can improve the safety of the multifunctional vehicle executing operation.

Further, the mode changeover switch 5 can be also switched to a work prohibition mode in which all the functions related to the hydraulic pressure cannot be performed even if the proportional operating element 5 mentioned later is operated to avoid the case of erroneous operation, but the functions of illumination, horn, engine operation, and the like can be performed, so as to cancel all the remote control operation modes of the vehicle.

As shown in fig. 4 and 5, the remote controller 2 is further provided with a plurality of proportional operating elements 6, and in a selected remote control manipulation mode, the remote control manipulation mode can be selected by the mode changeover switch 5. At least some of the proportional operating elements 6 are configured to proportionally control respective actions corresponding to the selected remote manipulation mode. For example, the proportional operating element 6 may be an electric proportional knob, a rocker or a handle, etc.

For example, after the hoisting mode is selected, five of the proportional operating elements 6 can be configured to control the swing, luffing, boom extension, and hoist motions, respectively, corresponding to the hoisting function of the vehicle.

The embodiment can enable each action of the vehicle to be remotely controlled through the combination of the mode switch 5 and the proportional operating element 6 through the functional configuration, and can improve the flexibility of the remote control operation of the multifunctional vehicle; and different remote control operation modes are interlocked, so that the safety of the multifunctional vehicle operation can be improved. In order to make it easier for an operator to recognize the correspondence between each element and the action to be performed, characters or symbols may be marked in the area corresponding to each element.

In some embodiments, at least some of the proportional operating elements 6 have the function of multiplexing a plurality of actions in different teleoperated modes, i.e. a single proportional operating element 6 is capable of controlling actions corresponding to different teleoperated modes, e.g. corresponding to two or more actions. Thus, the respective proportional operating elements 6 represent different functions in different remote control modes. The arrangement can reduce the number of the proportional operating elements 6, make the layout of each proportional operating element 6 more compact, reduce the volume of the remote controller 2 and save the cost. If the operation multiplexing can be realized for each proportional operating element 6, the number of proportional operating elements 6 can be reduced to the maximum.

In some embodiments, at least a portion of the proportional operating elements 6 have the function of simultaneously controlling multiple actions in a particular teleoperated mode via a single element. In the operation process of the vehicle, a plurality of actions under a specific remote control operation mode are required to be matched and executed at the same time, and the arrangement mode can improve the synchronism of the coordination of the actions, reduce the error of manual matching operation and facilitate the operation.

This function can be achieved in two ways: firstly, a proportional operating element 6 is separately arranged and used for realizing the simultaneous execution of a plurality of actions during operation; secondly, the remote controller 2 is further provided with a function switching element, such as a switch, and when the function switching element is in a first state, the proportional operating elements 6 corresponding to a plurality of actions respectively control the actions which are respectively allocated in advance; when the function switching element is in the second state, any one of the proportional operating elements 6 corresponding to the plurality of actions is operated to control the actions to be performed simultaneously.

For example, when the main winch and the auxiliary winch drag the rescued vehicle at the same time, the main winch and the auxiliary winch are required to operate at the same time. Correspondingly, in the dragging mode, the function of simultaneously operating the main winch and the auxiliary winch can be realized by the certain proportion of the operating element 6, the operation is simple and efficient, and errors caused by the simultaneous operation of the main winch and the auxiliary winch can be effectively reduced.

Specifically, the function of the simultaneous operation of the main winch and the auxiliary winch can be realized by two ways: firstly, a proportional operating element 6 is independently arranged and used for realizing the simultaneous operation of the main winch and the auxiliary winch during operation; secondly, the remote controller 2 is also provided with a function switching element, such as a switch and the like, and when the function switching element is in a first state, the two proportional operating elements 6 respectively control the main hoisting and the auxiliary hoisting to act; when the function switching element is in the second state, the operation of any one of the two proportional operating elements 6 can control the simultaneous actions of the main winch and the auxiliary winch.

The embodiment of the utility model discloses a will lift by crane, hold in the palm and lead, pull, save oneself the function integration to a remote controller 2 in, not only can realize proportion operating element 6's multiplexing through mode change over switch 5, can also realize the interlocking of different remote control modes to and prevent the effect of maloperation. The integration level is high, and the management cost is little. If the remote control device is designed for each function separately, the cost is increased, and the functions cannot be interlocked with each other. If each function is simply integrated into a remote control device, the number of operating handles is increased, the arrangement is difficult, the cost is increased, and the functions cannot be interlocked.

Two specific examples of the layout of the operating elements on the remote controller are given below.

In some embodiments, as shown in fig. 4, each remote manipulation mode may be selected by a mode switch 5, including: the operation prohibition mode 51(OFF), the lifting mode 52, the towing and towing mode 53 and the self-rescue mode 54 are provided, and the proportional operating element 6 is provided with six linearly arranged. For convenience of description, six proportional operating members 6 are labeled S1, S2, S3, S4, S5 and S6 in order from left to right, and the mode switching switch 5 is located at the left side of each proportional operating member 6 and labeled S7.

Wherein, the corresponding rotation, amplitude variation, boom extension and retraction, and hoisting actions of the hoisting mode 52 are respectively controlled by five proportional operating elements 6, for example, S1 to S5; the rope winding and releasing action of the front rope outlet winch corresponding to the self-rescue mode 54 is controlled by another proportional operation element 6, and corresponds to S6; the vertical arm unfolding, the first-level horizontal bracket unfolding, the second-level horizontal bracket stretching, the main winch rope winding and unwinding, the auxiliary winch rope winding and unwinding and the rear rope winding and unwinding actions corresponding to the supporting-pulling-dragging mode 53 are respectively controlled by a proportional operation element 6.

Thus, as shown in fig. 4, S1 corresponds to a lifting-action 1 and a supporting-pulling-action 1, S2 corresponds to a lifting-action 2 and a supporting-pulling-action 2, S3 corresponds to a lifting-action 3 and a supporting-pulling-action 3, S4 corresponds to a lifting-action 4 and a supporting-pulling-action 4, S5 corresponds to a lifting-action 5 and a supporting-pulling-action 5, and S6 corresponds to a self-rescue-action 1 and a supporting-pulling-action 6.

According to the embodiment, the supporting and pulling functions are integrated in the same remote control mode, continuous and rapid execution of vehicle pulling and supporting and pulling functions can be achieved, in the supporting and pulling mode, a vehicle can be pulled to a normal posture or a flat road surface firstly, then the supporting and pulling structure 10 is unfolded to lift the front wheel of the vehicle to be rescued to support and pull, operation can be more convenient and fast, and rescue efficiency is improved.

In other embodiments, as shown in FIG. 5, each of the remote manipulation modes includes: the operation prohibition mode 51(OFF), the lifting mode 52, the towing mode 53A, the towing mode 53B, and the self-rescue mode 54 are provided, six proportional operating elements 6 are provided, and the layout positions and the marking manner of the respective devices can be referred to the previous embodiment.

Wherein, the corresponding rotation, amplitude variation, boom extension and retraction, and hoisting actions of the hoisting mode 52 are controlled by five proportional operating elements 6, and can be arranged optionally, for example, S1-S5; the rope winding and releasing action of the front rope outlet winch corresponding to the self-rescue mode 54 is controlled by another proportional operation element 6, and corresponds to S6; the vertical arm unfolding, the first-level horizontal bracket arm unfolding and the second-level horizontal bracket arm extending actions corresponding to the towing mode 53A are respectively controlled by three proportional operating elements 6, such as S1-S3; the main hoisting rope winding and unwinding, the auxiliary hoisting rope winding and unwinding and the rear rope unwinding hoisting rope winding and unwinding actions corresponding to the drag mode 53B are controlled by three other proportional operating elements 6, for example, S4 to S6.

In fig. 5, S1 corresponds to a lifting-action 1 and a pulling-action 1, S2 corresponds to a lifting-action 2 and a pulling-action 2, S3 corresponds to a lifting-action 3 and a pulling-action 3, S4 corresponds to a lifting-action 4 and a pulling-action 1, S5 corresponds to a lifting-action 5 and a pulling-action 2, and S6 corresponds to a self-rescue-action 1 and a pulling-action 3.

According to the embodiment, each function of the vehicle is independently divided into different remote control operation modes, so that each function can independently work, and interference among the functions is prevented.

The layout scheme of each operating element on the remote controller can be increased according to the increase of functions, and the basic idea is realized by increasing a remote control operation mode or increasing a proportional operating element 6; can also be reduced according to the reduction of the functions, and the basic idea is realized by reducing the remote control operation mode or reducing the proportion operation element 6, which belong to the protection scope of the utility model.

In addition, above overall arrangement scheme can carry out the adjustment of position control, function definition according to the molding of remote controller 2, all belong to the utility model discloses the scope of protection.

In some embodiments, as shown in fig. 1, the operating device of the present invention further includes a hydraulic operating component 1 located on the side of the vehicle, and configured to directly operate each function of the vehicle by receiving external manual operation, and each hydraulic valve can be directly controlled to operate when the hydraulic operating component 1 is operated to realize the operation of the vehicle. Furthermore, the manual operation and the remote control operation are independent of each other. For example, the hydraulic operating part 1 may be a handle, a button, a switch, or the like. The operator can flexibly select manual operation or remote control operation according to the actual situation.

As shown in fig. 2, this kind of manipulation apparatus further includes a manual/remote control changeover switch 4 provided on the remote controller 2 or the vehicle, and configured to switch between a manual operation and a remote control operation. The controller 3 is in signal connection with a manual/remote control changeover switch 4 and is configured to receive an instruction sent via the manual/remote control changeover switch 4, to enable the current operating mode while masking another operating mode.

When switching to manual operation mode, controller 3 shields the lifting, support of remote controller 2 operation and pulls, drags, save oneself, throttle adjustment function, but loudspeaker, illumination, emergency switch, feedback indicating signal can normal use (like the start), can only control through hydraulic operation part 1 at this moment and lift, support functions such as pulling, dragging, save oneself. When switching to the remote operation mode, only remote operation is possible, and the control of the hydraulic operation member 1 does not work.

For example, the manual/remote control changeover switch 4 may be a knob, and turning the knob by a preset angle switches between the manual and remote control modes. The manual/remote control changeover switch 4 may also be a toggle switch or the like. The structure can realize the switching between the manual mode and the remote control mode and the interlocking between the manual mode and the remote control mode, has simple structure and reliable action, prevents the mutual interference of the manual operation and the remote control operation, avoids the risks caused by a plurality of operations and improves the safety of the vehicle executing operation.

In some embodiments, a wireless remote control interface and/or a bus interface are provided between the remote controller 2 and the controller 3, and a communication switch is provided on the remote controller 2 and configured to switch between wireless communication and bus communication. For example, the remote controller 2 and the controller 3 may be connected by a J1939 bus to reduce hard-wired connections and improve connection reliability, or may be connected by a CAN bus. The remote controller 2 can be compatible with a wired mode and a wireless mode, so that the influence of an electromagnetic environment on the remote control device can be reduced. Thereby improving the reliability and safety of the product.

In addition, other functions such as an accelerator adjusting switch, a horn switch, a lighting switch, emergency stop and the like can be added on the basis.

In some embodiments, the remote control 2 is provided with an emergency stop control element configured to remotely control unloading of the hydraulic system and/or engine stall of the vehicle in the event that an emergency stop is desired. Under any condition, the emergency stop priority is highest, and the aim of rapidly cutting off dangerous working conditions is achieved through unloading of a hydraulic system or engine flameout.

In other embodiments, the remote controller 2 is provided with a lighting switch for remotely turning on/off the working lamp, which is suitable for night work. The remote controller 2 can also be provided with a horn switch, and the horn switch is pressed to remind the safety of surrounding operation, so that the design is humanized. In order to realize remote throttle adjustment, the throttle is realized by adopting a CAN throttle mode.

In some embodiments, the remote control 2 is provided with a display component configured to display at least one of current operating parameters of the vehicle, an overload warning, and fault information. Specifically, the current hoisting parameters, overload reminding and fault information, system pressure abnormity of a dragging system, three-circle protection reminding, the rotating speed of an engine, engine fault information and the like can be displayed. The three-circle winding protection is used for preventing the winding from being over-discharged, the three-circle protector is arranged, the winding steel wire rope is triggered when 3 circles remain, an operator is reminded of the danger of over-discharging.

In some embodiments, the remote control 2 is provided with a fault indicator light configured to indicate different fault types by presenting different states. For example, for the remote controller 2 without a display part, it is possible to distinguish the type of failure by setting an overload failure indicator lamp and by the difference of the states. When the engine has a fault, the fault indicator lamp is normally on; when the hoisting function is used for overload, the fault indicator lamp flickers at a fixed frequency, and only safety operation can be performed for warning; when the dragging function is used, when any one of the main winch, the auxiliary winch, the front rope outlet winch and the rear rope outlet winch has three-circle protection alarm, the main winch, the auxiliary winch, the front rope outlet winch and the rear rope outlet winch all carry out flashing alarm at a certain frequency.

Further, the controller 3 includes an action limiting circuit configured to limit the winch from acting in the dangerous direction and only allow the winch to act in the safe direction when the winch of the vehicle has three-turn protection alarms, so that the safety of the vehicle operation can be further improved.

Secondly, the utility model also provides a utility vehicle, including the controlling device of above-mentioned embodiment. The multifunctional vehicle can control each function of the vehicle in a remote control mode through the remote controller, and the safety of an operator in the operation process can be guaranteed; moreover, the remote control operation modes are interlocked, so that the mutual interference among the remote control operation modes can be avoided, and the operation safety is further improved.

It is right above that the utility model provides a multi-function vehicle controlling device and multi-function vehicle introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (13)

1. A multi-function vehicle operating device, comprising:

a remote controller (2) configured to receive an external operation and issue a remote control instruction;

a mode switching switch (5) provided on the remote controller (2) and configured to switch between respective remote control manipulation modes corresponding to different functions of a vehicle; and

and the controller (3) is in signal connection with the remote controller (2) and the mode switch (5), is configured to receive a remote control operation mode command sent by the mode switch (5), enables a vehicle function corresponding to the current remote control operation mode, shields other vehicle functions except the current remote control operation mode, and controls the motion of the vehicle in the current remote control operation mode according to the remote control command.

2. The multi-function vehicle operating device of claim 1, wherein each of said remote operated modes further includes a work inhibiting mode in which all hydraulic related functions of said vehicle are limited.

3. Multifunction vehicle operating device according to claim 1, characterized in that a plurality of proportional operating elements (6) are provided on said remote control (2), at least part of said proportional operating elements (6) being configured to perform proportional control of the respective actions corresponding to the selected remote control operating mode, respectively, in the selected remote control operating mode.

4. Multifunction vehicle operating device according to claim 3, characterized in that at least part of said proportional operating elements (6) have the function of multiplexing a plurality of actions in different teleoperated modes; and/or

At least part of the proportional operating elements (6) have the function of simultaneously controlling a plurality of actions in a specific remote control manipulation mode through a single element.

5. The multi-function vehicle operating device of claim 3, wherein each of said remote control operating modes comprises: the operation mode, the lifting mode, the supporting and pulling dragging mode and the self-rescue mode are forbidden, and six proportional operation elements (6) are arranged;

the rotation, amplitude variation, boom extension and hoisting actions corresponding to the hoisting mode are respectively controlled by five proportional operating elements (6), and the rope winding and unwinding actions of the front rope outlet winch corresponding to the self-rescue mode are controlled by the other proportional operating element (6); the vertical arm unfolding, the first-level horizontal bracket unfolding, the second-level horizontal bracket stretching, the main winch rope winding and unwinding, the auxiliary winch rope winding and unwinding and the rear rope winding and unwinding actions corresponding to the supporting-pulling-dragging mode are respectively controlled by one proportional operation element (6).

6. The multi-function vehicle operating device of claim 3, wherein each of said remote control operating modes comprises: the operation mode, the lifting mode, the towing mode, the dragging mode and the self-rescue mode are forbidden, and six proportional operation elements (6) are arranged;

the rotation, amplitude variation, boom extension and hoisting actions corresponding to the hoisting mode are respectively controlled by five proportional operating elements (6), and the rope winding and unwinding actions of the front rope outlet winch corresponding to the self-rescue mode are controlled by the other proportional operating element (6); the vertical arm unfolding, the first-level horizontal bracket arm unfolding and the second-level horizontal bracket arm extending actions corresponding to the dragging mode are respectively controlled by three proportional operating elements (6), and the main winch rope winding and unwinding, the auxiliary winch rope winding and unwinding and the rear rope outlet winch rope winding and unwinding actions corresponding to the dragging mode are controlled by the other three proportional operating elements (6).

7. The multipurpose vehicle operating device according to claim 1, further comprising a hydraulic operating part (1) configured to directly operate each function of the vehicle by receiving an external manual operation, and the manual operation and the remote control operation are independent from each other.

8. The multi-function vehicle operating device according to claim 7, further comprising a manual/remote control changeover switch (4) provided on the remote controller (2) or the vehicle, configured to be switched between a manual operation and a remote control operation;

wherein the controller (3) is in signal connection with the manual/remote control changeover switch (4) and is configured to receive an instruction sent through the manual/remote control changeover switch (4), enable a current operation mode and simultaneously shield another operation mode.

9. The multifunctional vehicle operating device according to claim 1, wherein a wireless remote control interface and/or a bus interface are provided between the remote controller (2) and the controller (3), and a communication changeover switch configured to switch between wireless communication and bus communication is provided on the remote controller (2).

10. The multi-function vehicle operating device of claim 1, wherein the remote controller (2) is provided with display means configured to display at least one of current operating parameters, an overload warning and fault information of the vehicle; and/or

And the remote controller (2) is provided with a fault indicator lamp which is configured to indicate different fault types by presenting different states.

11. The multifunctional vehicle operating device according to claim 1, wherein the controller (3) includes an action limiting circuit configured to limit the action of the winding in the dangerous direction and to allow the action only in the safe direction when the winding of the vehicle is alarmed.

12. Multifunction vehicle operating device according to claim 1, characterized in that the remote control (2) is provided with emergency stop control elements configured to remotely control the unloading of the hydraulic system and/or the engine stall of the vehicle in case an emergency stop is required.

13. A utility vehicle comprising the utility vehicle operating device of any one of claims 1 to 12.

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