Separating and combining type power supply vehicle type for engineering and agricultural machinery

Abstract

The invention discloses a split-combination type power supply vehicle model for engineering and agricultural machinery, a power battery module and a drawable split-combination type power supply vehicle are arranged on a host, and the power supply vehicle is provided with a vehicle-mounted charger, a power supply interface, a power battery module, a range-extending generator set, a lifting type cable guide rod and a cable winch, and the power battery module, the range-extending generator set, the lifting type cable guide rod and the cable winch are selectively mounted. Lifting type cable guide rods are arranged on the main engine and the separated power van respectively and used for supporting a cable between the main engine and the power van, a suspension power supply interface is arranged on the cable, the cable is suspended at the bottom of the unmanned aerial vehicle and supplies power when needed, and the unmanned aerial vehicle lifts the cable in a suspended mode to track flight of the main engine. The vehicle type can realize a pure electric mode, a power dragging mode and a range extending mode, and a power switching mode can be realized by adding a split-combined power supply vehicle. The engineering and agricultural machine type has diversity, flexibility and applicability, a user has more matching and selection, and cost and energy consumption can be remarkably reduced.

Description

Technical Field

[0001] The present invention belongs to the field of machinery manufacturing, and relates to electrification engineering and agricultural machinery. Specifically, it is a split-type power supply vehicle model for engineering and agricultural machinery. Background Art

[0002] On construction machinery such as loaders, excavators, bulldozers, and agricultural machinery such as tractors, seeders, and harvesters, in order to save energy and reduce emissions, each manufacturing enterprise has successively launched various new products such as pure electric, towed electric, range-extended, and battery-swapping types. These products all have their own characteristics, but there are also some aspects that can be improved and enhanced. Summary of the Invention

[0003] A split-type power supply vehicle model for engineering and agricultural machinery of the present invention provides a new model for realizing electrification.

[0004] On the main machine of engineering and agricultural machinery, a basic set of power battery modules is installed, and a split-type power supply vehicle is also installed. In this split-type power supply vehicle, several power battery modules that can be quickly loaded and unloaded, an on-vehicle charger, a slow charging port, a fast charging port, and a power supply input interface are installed. A quickly loaded and unloaded range-extended generator set can also be installed. After arriving at the construction site, according to the requirements of the construction site environment, it can work in pure electric mode, or the split-type power supply vehicle can be towed off the main machine. There are two pairs of folding wheels on the front and rear of the split-type power supply vehicle, which will automatically open and lock to the ground. Push the split-type power supply vehicle away from the main machine. An elevating cable guide rod is installed on both the main machine and the split-type power supply vehicle. Adjust the height of the elevating cable guide rod so that the cable connecting the split-type power supply vehicle to the main machine can meet the requirements of the construction site. There is a cable winch that can retract and extend the cable to adjust the cable usage length. Connect the power supply input of the split-type power supply vehicle, and the work in towed electric mode can be realized;

[0005] Several hanging power supply interfaces are installed on this cable. Hang the cable under the rotary-wing unmanned aerial vehicle and supply power to the unmanned aerial vehicle through the cable. Control the unmanned aerial vehicle to automatically track the movement of the main machine and fly, and control the flight height of the unmanned aerial vehicle, which can increase the distance and flexibility of the work in towed electric mode between the main machine and the split-type power supply vehicle;

[0006] When working in pure electric mode, an additional spare split-type power supply vehicle can be carried. When the power of the working main machine is used up, the spare split-type power supply vehicle can be quickly replaced, and the replaced split-type power supply vehicle can be connected to the power supply at the construction site for charging to realize the battery-swapping mode and achieve 24-hour uninterrupted work;

[0007] If required by the user, a range-extended generator set can be quickly loaded and unloaded in the split-type power supply vehicle to realize the range-extended mode of work;

[0008] In the middle of the separable power vehicle, there is a telescopic and foldable support rod that can be obliquely supported on the ground. At the top of the liftable cable guide rod, there is a ring for the steel cable hook. After selecting the height of the liftable cable guide rod and fixing it, tighten it with a steel cable and drive an anchor rod into the ground for anchoring. In this way, when the main engine selects the power supply mode of towing the cable to work, it can prevent the separable power vehicle from being dragged down by the towed cable.

[0009] Both of these liftable cable guide rods, cables and cable winches are equipped with quick loading and unloading mechanisms. In the pure electric working mode, after unloading, it can reduce the load of the main engine and reduce the power consumption.

[0010] According to the situation of the construction site, the cable winch can be selected to be installed on the main engine or the separable power vehicle.

[0011] When the main engine selects the power supply mode of towing the cable to work, there is a telescopic counterweight component at the position where the separable power vehicle is unloaded.

[0012] There is a quick plug-in and locking mechanism between the main engine and the separable power vehicle.

[0013] A separable power vehicle model for industrial and agricultural machinery of the present invention has multiple working modes including pure electric mode, power supply mode of towing the cable, battery swapping mode and range extender mode. It can be flexibly selected and used according to the actual situation of the construction site. Users can also choose to purchase in combination according to their actual needs, which can achieve the effects of energy conservation and emission reduction, cost reduction and energy consumption reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be described by way of examples with reference to the accompanying drawings:

[0015] Figure 1 FIG. is the external shape and structure schematic diagram of a separable power vehicle model for engineering and agricultural machinery of the present invention when it is applied to an engineering loader and works in the power supply mode of towing the cable.

[0016] Figure 2 FIG. is the external shape and structure schematic diagram of a separable power vehicle model for engineering and agricultural machinery of the present invention when it is applied to an agricultural tractor and works in the power supply mode of towing the cable. DETAILED DESCRIPTION OF THE INVENTION

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and examples. The specific examples described below are only used to explain the present invention, rather than limiting the present invention.

[0018] Figure 1Among them, 1 is the main body of an engineering loader, 2 is a separable power vehicle separated from the main body 1, 3 are the folding wheels on the separable power vehicle 2, 4 is the lifting cable guide rod installed on the main body 1 and the separable power vehicle 2, 5 is the cable connecting the main body 1 and the separable power vehicle 2, 6 are several suspension power supply interfaces provided on the cable 5, 7 is a rotor unmanned aerial vehicle, 8 is the telescopic folding support rod in the middle of the separable power vehicle 2, 9 is the ring at the top of the lifting cable guide rod 4, 10 is the fastening steel cable, 11 is the anchor rod, 12 is the cable winch, and 13 is the telescopic counterweight component on the main body.

[0019] Figure 2 Among them, 1 is the main body of an agricultural tractor, 2 is a separable power vehicle separated from the main body 1, 3 are the folding wheels on the separable power vehicle 2, 4 is the lifting cable guide rod installed on the main body 1 and the separable power vehicle 2, 5 is the cable connecting the main body 1 and the separable power vehicle 2, 6 are several suspension power supply interfaces provided on the cable, 7 is a rotor unmanned aerial vehicle, 8 is the telescopic folding support rod in the middle of the separable power vehicle 2, 9 is the ring at the top of the lifting cable guide rod 4, 10 is the fastening steel cable, 11 is the anchor rod, 12 is the cable winch, and 13 is the telescopic counterweight component on the main body.

Claims

1. A split-type power supply vehicle for engineering and agricultural machinery, comprising a main engine (1) and a basic power battery module installed on the main engine (1), characterized in that: A split-and-combined power supply vehicle (2) is also installed on the main engine (1). The split-and-combined power supply vehicle (2) is equipped with a plurality of power battery modules that can be quickly loaded and unloaded, an on-board charger and a slow charging port, a fast charging port, a power supply input port, and a quickly loaded and unloaded extended-range generator set.

2. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 1 is characterized in that: The split-and-combined power supply vehicle is provided with two pairs of front and rear folding wheels (3).

3. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 1 is characterized in that: A lifting cable guide rod (4) is installed on each of the main machine (1) and the split-and-combined power supply vehicle (2) to support a cable (5) connecting the split-and-combined power supply vehicle (2) to the main machine (1), and a cable winch (12) is provided to retract and release the cable (5).

4. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 3 is characterized in that: A plurality of hanging power supply interfaces (6) are installed on the cable (5), the cable is hung at the bottom of the rotary-wing unmanned aerial vehicle (7), and power is supplied to the rotary-wing unmanned aerial vehicle (7) through the cable (5).

5. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 1 is characterized in that: The middle part of the split-and-combined power supply vehicle (2) is provided with a telescopic folding support rod (8), the top end of the lifting cable guide rod (4) is provided with a ring (9), and the split-and-combined power supply vehicle is fastened by a fastening steel cable (10) and an anchor rod (11) driven into the ground.

6. A split-and-combined power supply vehicle for engineering and agricultural machinery according to claims 1 and 3, characterized in that: The two lifting cable guide rods (4), the cable (5) and the cable winch (12) all have a quick assembly and disassembly structure, and the cable winch (12) can be selectively installed on the main machine (1) or the split-and-joint power supply vehicle (2).

7. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 1 is characterized in that: After the main engine (1) removes the split-and-combined power supply vehicle (2), a telescopic counterweight component is provided at the position of the split-and-combined power supply vehicle (2).

8. The split / combined power supply vehicle for engineering and agricultural machinery according to claim 1 is characterized in that: A quick plug-in locking mechanism is provided between the main machine (1) and the split-and-joint power supply vehicle (2).

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