CN108263992B

CN108263992B - Industrial vehicle convenient for storing batteries

Info

Publication number: CN108263992B
Application number: CN201810149454.3A
Authority: CN
Inventors: 刘光胜; 刘兵; 刘晓东
Original assignee: Noblelift Intelligent Equipment Co Ltd
Current assignee: Noblelift Intelligent Equipment Co Ltd
Priority date: 2018-02-13
Filing date: 2018-02-13
Publication date: 2025-02-28
Anticipated expiration: 2038-02-13
Also published as: CN108263992A

Abstract

The invention relates to the field of automatic mechanical equipment, in particular to a battery access structure suitable for industrial vehicles. The industrial vehicle convenient for storing the batteries comprises a door frame and a battery box, wherein a containing area for containing the battery box is arranged in the door frame, a pool fixing frame for supporting the battery box is arranged on the door frame, a depth opening is formed in the horizontal direction of the bottom of the door frame, a height opening is formed in the vertical direction of the bottom of the door frame, and the industrial vehicle further comprises a fork frame connected to the door frame, a wheel body arranged at the bottom of the door frame and a lifting device for driving the fork frame to vertically release and lift. The invention aims to provide an industrial vehicle convenient for storing batteries, which can take out or install the batteries laterally conveniently, only needs common forklift equipment in the dismounting process, does not need to be additionally provided with a carrier, and has stable battery placement and no side turning risk.

Description

Industrial vehicle convenient for storing battery

Technical Field

The invention relates to the field of automatic mechanical equipment, in particular to an industrial vehicle convenient for storing batteries.

Background

Industrial vehicles refer to powered motor vehicles used to carry, push, pull, lift, stack, or stack various cargo. Common industrial vehicles are forklifts, side forklifts, tractors, and the like.

In industrial vehicles, electric power is often used as a driving energy source, so a battery box is placed in the vehicle. In the process of installing or taking out the battery box, a third party tool is often needed to assist because the battery box has a large dead weight.

In the prior art, the following two main schemes exist for mounting and dismounting the battery box. Scheme one, a lifting scheme. In this solution, the industrial vehicle is provided with a cover above the battery box, the operator opens the cover, hooks the battery box with a lifting device, and lifts the battery box from the bottom up to remove the vehicle.

The technical scheme has certain defects that the battery can be disassembled and replaced only by hoisting equipment, the disassembly and the assembly are slow, the time consumption is low, and the battery and the vehicle body are easy to collide and damage.

Scheme two, side pull formula scheme. In this case, a cutout is provided in the side surface of the vehicle body, and the battery is carried out from the vehicle side. This process requires a special cart with a plurality of corresponding rolling drums to accommodate the large weight of the battery during the removal of the vehicle body.

The side pull solution also has certain drawbacks, firstly, the need to specially equip the truck with the rolling drum, increasing the equipment costs of this process. Secondly, the carrier can't go deep into the battery compartment for stability is not good when the battery box pulls out to the carrier.

Disclosure of Invention

The invention aims to provide an industrial vehicle convenient for storing batteries, which can take out or install the batteries laterally conveniently, only needs common forklift equipment in the dismounting process, does not need to be additionally provided with a carrier, and has stable battery placement and no side turning risk.

The technical aim of the invention is achieved through the following technical scheme that the industrial vehicle convenient for storing batteries comprises a portal frame and a battery box, wherein a containing area for containing the battery box is arranged in the portal frame, the battery box enters and exits from the containing area through a side opening arranged on the side face of the portal frame, a pool fixing frame for supporting the battery box is arranged on the portal frame, a depth opening is formed in the horizontal direction of the bottom of the portal frame, and a height opening is formed in the vertical direction of the portal frame, and the industrial vehicle further comprises a fork frame connected to the portal frame, a wheel body arranged at the bottom of the portal frame and a lifting device for driving the fork frame to vertically release and lift.

Preferably, the invention further comprises a counterweight connected to the side of the mast remote from the fork carriage.

Preferably, the side door is hinged to the side opening.

Preferably, the maximum distance of the depth gap from the side opening is larger than the maximum distance of the battery box from the side opening.

As the preferable mode of the invention, the door frame is provided with a pedal assembly and an avoidance structure for driving the pedal assembly to move.

Preferably, the avoiding structure comprises a sliding groove arranged on the portal frame, and the pedal assembly is connected with a side shifting device for driving the pedal assembly to horizontally slide on the sliding groove.

Preferably, the avoidance structure comprises a telescopic rod, one end of the telescopic rod is connected with the pedal assembly, and the other end of the telescopic rod is connected with the door frame.

Preferably, the avoiding structure comprises a hinge post, and one side of the pedal assembly is hinged with the hinge post and can turn over in the vertical direction.

In summary, the invention has the following beneficial effects:

1. The battery box can be laterally installed and detached from the position of the side door without lifting equipment.

2. In the process of installation and disassembly, only a vehicle with a fork is needed, and special carrying equipment with a plurality of rollers is not needed.

3. There are degree of depth opening and high opening, and fork body transport battery box is whole to have no interference.

4. The pedal assembly has a avoiding structure, maintains structural integrity in a normal state, and can provide an operation space required by the fork body in the storage battery box.

5. In the process of storing and taking the battery box, the battery box is positioned in the middle of the fork body, and the balance is high.

Drawings

FIG. 1 is a schematic diagram of example 1;

FIG. 2 is a schematic view of another angle of FIG. 1;

fig. 3 is an enlarged view at a in fig. 2;

fig. 4 is a schematic view of the pedal assembly of embodiment 1.

In the figure:

11. portal frame, 12, counter weight, 13, accommodation area, 14, side door, 15, solid pond frame, 151, blotter, 16, fork frame, 17, degree of depth opening, 18, high opening, 19, wheel body, 2, footboard assembly, 21, footboard plate, 22, link, 221, rotation portion, 23, connecting axle, 3, buffering spring, 4, the piece that lifts, 5, battery case.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

In embodiment 1, as shown in fig. 1 and 2, a fork 16 is connected to the front end of a gantry 11, and the fork 16 can be lifted and lowered in a vertical direction to carry goods. Inside the door frame 11, a receiving area 13 is provided, and the battery box 5 is stored in the receiving area 13. The side of the door frame 11 is provided with a side door 14, and when the side door 14 is opened, an operator can insert or remove the battery box 5. A counterweight 12 is provided at the rear end of the mast 11 to balance the vehicle body. A wheel 19 is provided at the bottom of the mast 11.

As shown in fig. 2 and 3, the gantry 11 is further provided with a pool fixing frame 15, and after the battery box 5 enters the accommodating area 13, the battery box is placed on the pool fixing frame 15. The fixed cell frame 15 is also covered with a cushion pad 151 as a buffer. As a main creation point of the technical scheme, as shown in fig. 3, a depth opening 17 is formed, and the depth opening 17 can be specifically located in the middle of the pool fixing frame 15, and the extending direction is opposite to the left side end and the right side end of the portal frame 11. The function of the depth notch 17 is to provide space for other forks to come in, so that in the process of installing or detaching the battery box 5, the carrier with the roller in the prior art can be not used any more, and the common forklift can be used for direct operation. The fork truck is close to the vehicle, the operation fork body enters from the depth opening 17 at the lower part, at the moment, the front side and the rear side of the battery box 5 are propped against the pool fixing frames 15 at the front end and the rear end, and the middle position is positioned above the fork body.

Subsequently, the fork body is lifted, and as shown in fig. 2, the door frame 11 is also specially provided with a vertical avoidance space, namely a height notch 18. The fork lifts with the battery box 5 through the height gap 18 and then removes the battery box 5 from the side door 14. The same applies to the battery case 5.

In this case, the maximum distance of the depth opening 17 from the side opening is greater than the maximum distance of the battery box 5 from the side opening. Under such structural design, the fork body can stretch into more to make battery box 5 press in the middle part of fork body, and not terminal, the balance of battery box 5 can be better.

The door frame 11 is further provided with the pedal assembly 2, the pedal assembly 2 comprises a pedal plate body 21, the pedal plate body 21 is provided with a pedal switch, when a user does not step on the pedal switch, the vehicle does not move, and only when the user steps on the pedal switch, the vehicle can be operated to move, so that the safety is improved.

In this case, in a normal state, the pedal plate 21 is filled in the depth gap 17, and the integrity of the whole structure is maintained. When the battery box 5 needs to be operated, the pedal assembly 2 needs to avoid the fork body under the drive of the avoiding structure, so that the pedal assembly 2 and the fork body do not interfere.

In this embodiment, as shown in fig. 4, a connecting frame 22 is provided on the pedal plate 21, a connecting shaft 23 is provided on the door frame 11, one end of the connecting frame 22 is fixedly connected to the pedal plate 21, and the other end thereof includes a rotating portion 221 which is fitted over the connecting shaft 23. A buffer spring 3 is provided, and the buffer spring 3 may include a spring, one end of which abuts against the rotating portion 221. When the user leaves the pedal plate 21, the rotation part 221 rotates to drive the whole connecting frame 22 and the pedal plate 21 to spring upwards by a slightly smaller angle under the spring force of the spring. Subsequently, the user can manually lift the pedal plate 21, start the lifting member 4 to work, and the lifting member 4 can be a hydraulic rod, and is also connected with the connecting frame 22, so as to pull the whole pedal plate 21 to lift, thereby completing the avoidance action.

Example 2 differs from example 1 in the specific embodiment of the avoidance structure of the pedal assembly 2. In this embodiment, a plurality of hydraulic rods may be provided to extend and retract in the vertical direction and be connected to the pedal plate 21, so that the pedal plate 21 is lifted and lowered on a vertical position to complete the avoidance of the fork.

Example 3 differs from example 1 in the specific embodiment of the avoidance structure of the pedal assembly 2. In this embodiment, the gantry 11 may be provided with corresponding sliding grooves, and the pedal plate 21 may be connected with corresponding sliding members. The pedal plate body 21 can also be arranged on a power component such as a hydraulic rod which stretches and contracts in the horizontal direction and transversely slides away to finish avoiding.

Claims

1. An industrial vehicle for storing batteries, comprising a gantry (11) and a battery box (5), characterized in that: a storage area (13) for accommodating the battery box (5) is provided in the gantry (11), the battery box (5) enters and exits the storage area (13) through a side opening provided on the side of the gantry (11), a battery fixing frame (15) for supporting the battery box (5) is provided on the gantry (11), and the gantry (11) has a depth notch (17) in the horizontal direction at the bottom and a height notch (18) in the vertical direction; the industrial vehicle further comprises a fork frame (16) connected to the gantry (11), a wheel body (19) installed at the bottom of the gantry (11), and a lifting device for driving the fork frame (16) to be lifted and lowered vertically, wherein the fork frame (16) is provided with a plurality of wheels (19) provided at the bottom of the gantry (11). The door frame (11) is provided with a pedal assembly (2) and an avoidance structure for driving the pedal assembly (2) to move. The pedal assembly (2) comprises a pedal plate body (21), a connecting frame (22) connected to the pedal plate body (21), and a connecting shaft (23) connected to the connecting frame (22). The connecting shaft (23) is connected to the door frame (11). The avoidance structure comprises a lifting member (4). One end of the lifting member (4) is connected to the door frame (11), and the other end is connected to the connecting frame (22). The lifting member (4) is pulled up to complete the avoidance action. The lifting member (4) is a lifting rod. The lifting rod pulls the connecting frame (22) to rotate relative to the connecting shaft (23), thereby causing the pedal plate body (21) to rise and avoid.

2. An industrial vehicle for convenient battery storage according to claim 1, characterized in that it also comprises a counterweight (12), wherein the counterweight (12) is connected to a side of the mast (11) away from the fork frame (16).

3. An industrial vehicle for convenient battery storage according to claim 1, characterized in that a side door (14) is hinged on the side opening.

4. An industrial vehicle for convenient battery storage according to claim 1, characterized in that the maximum distance between the deep notch (17) and the side opening is greater than the maximum distance between the battery box (5) and the side opening.

5. An industrial vehicle for convenient battery storage according to claim 3, characterized in that a buffer pad (151) is provided on the battery fixing frame (15).