Forklift embedded storage battery side plate device

Abstract

The utility model discloses an embedded storage battery side plate device of a forklift, and belongs to the technical field of forklift storage batteries, a storage battery is arranged in the middle of a frame of the forklift, a first storage battery side plate and a second storage battery side plate are arranged on two opposite sides of the storage battery respectively, and handles are arranged on the middle upper portions of the first storage battery side plate and the second storage battery side plate; the bottom of the first storage battery side plate and the bottom of the second storage battery side plate are connected with the frame through threads, clamping bolts are fixed to the upper portion of the first storage battery side plate and the upper portion of the second storage battery side plate, and a frame fixing clamping groove is formed in the upper portion of the frame. And the upper parts of the first storage battery side plate and the second storage battery side plate are clamped and fixed with the upper part of the frame through the clamping bolts and the frame fixing clamping grooves. The side plate of the storage battery can be correctly mounted and fixed, so that the matching between mechanisms is reliable and stable, the structure is simple, the maintenance is convenient, and the normal operation of a vehicle and the safety of the storage battery are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of forklift batteries, and more specifically, particularly to a forklift embedded battery side plate device. Background Art

[0002] With the advancement of technology and the enhancement of environmental awareness, more and more models use batteries in the forklift industry. Battery-powered forklifts achieve zero or low emissions, which meets the current global requirements for environmental protection and sustainable development. In addition, the battery itself has a certain weight. When it is installed on a forklift, it naturally plays the role of counterweight. Due to the counterweight effect of the battery, the forklift is more balanced in overall weight distribution, allowing the vehicle to carry a larger load more stably. This is especially important for forklifts that need to work under heavy load conditions, because it can improve the working efficiency and scope of use of the forklift.

[0003] As an important part of forklifts, batteries are subject to strict requirements for charging, regular maintenance and replacement, which puts forward strict requirements on the design of battery protection side panels. These side panels not only need to meet the requirements of reliability, stability and simple structure to ensure the safety and stability of forklifts during operation, but also need to be easy to open for daily maintenance and repair work. However, in the existing environment, there is a lack of battery protection side panel devices that meet the above requirements. Utility Model Content

[0004] One purpose of the utility model is to provide a forklift embedded battery side panel device to solve the problem that the aforementioned battery protection side panel is difficult to ensure the safety and stability of the forklift during operation and is not convenient to open for daily maintenance and repair work.

[0005] According to a first aspect of the utility model, a forklift embedded battery side panel device is provided, wherein a battery is arranged in the middle part of a forklift frame, and a first battery side panel and a second battery side panel are arranged on opposite sides of the battery, respectively, and handles are arranged in the middle and upper parts of the first battery side panel and the second battery side panel; the bottoms of the first battery side panel and the second battery side panel are connected to the frame by threads, and the upper parts of the first battery side panel and the second battery side panel are fixed with locking pins, and the upper part of the frame is provided with a frame fixing slot, and the upper parts of the first battery side panel and the second battery side panel are locked and fixed to the upper part of the frame by the locking pins and the frame fixing slot.

[0006] Optionally, the handle is configured as a stamped recess, and the center position of the stamped recess is a through hole.

[0007] Optionally, the first battery side plate and the second battery side plate are C-shaped bent plates, and upper and lower ends of the C-shaped bent plates are in contact with the vehicle frame.

[0008] Optionally, two threaded holes are provided at the bottom of the first battery side plate and the second battery side plate, and a screw and a nut are correspondingly provided in each threaded hole, and the vertical distance between the first battery side plate and the second battery side plate is adjusted by the screw and the nut.

[0009] Optionally, a shock-absorbing pad is provided at the lower end of the screw rod, and a frame countersunk hole is provided at the bottom of the frame, and the shock-absorbing pad can be accommodated in the frame countersunk hole.

[0010] Optionally, the shock-absorbing pad is configured as a fixed block made of rubber material.

[0011] Optionally, the locking pin is configured as a stepped shaft structure with a large head at one end and a small head at the other end, and the small head end of the locking pin can fall into the frame fixing slot.

[0012] Optionally, a preset distance is left between the battery and the frame.

[0013] The forklift embedded battery side plate device disclosed in the present invention has the following technical effects:

[0014] The first battery side plate and the second battery side plate are both provided with handles in the middle and upper parts, and the center of the handles is a through hole, which serves as a hand-carrying force point for operators, making it convenient for operators to open and repair;

[0015] The bottom of the first battery side plate and the second battery side plate are both provided with two threaded holes, and a screw and a nut are correspondingly provided in each threaded hole, and the vertical distance between the first battery side plate and the second battery side plate is adjusted by the screw and the nut, and the shock-absorbing pad is used in conjunction with the frame countersunk hole, so that the first and second battery side plates fall into the frame countersunk hole under the action of gravity, and when the vertical distance between the first and second battery side plates needs to be adjusted, it can be done by adjusting the two nuts;

[0016] The upper parts of the first battery side panel and the second battery side panel are engaged and fixed with the upper part of the frame through the locking pins and the frame fixing slots. The first battery side panel and the second battery side panel are secondarily fixed with the frame through the locking pins, thereby increasing the overall stability and safety.

[0017] Through the above, the operator can ensure the correct installation and fixation of the first and second battery side panels, so that the cooperation between the mechanisms is reliable and stable, the structure is simple, and it is easy to open for daily maintenance and repair work, thereby reducing design and manufacturing costs and ensuring the normal operation of the vehicle and the safety of the battery.

[0018] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0020] Figure 1 A three-dimensional schematic diagram of a forklift embedded battery side panel device provided by an embodiment of the utility model;

[0021] Figure 2 A partial cross-sectional view of a forklift embedded battery side panel device provided by an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the threaded fixing portion of a forklift embedded battery side panel device provided by an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of the clamping and fixing part of the forklift embedded battery side panel device provided by an embodiment of the utility model.

[0024] The markings in the figure are as follows: 1. Frame; 2. Battery; 3. First battery side panel; 4. Second battery side panel; 5. Handle; 6. Nut; 7. Shock-absorbing pad; 8. Positioning pin; 9. Frame fixing slot; 10. Frame countersunk hole. DETAILED DESCRIPTION

[0025] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0026] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0027] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0028] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0029] As an important part of forklifts, the need for charging, regular maintenance and replacement of batteries imposes strict requirements on the design of battery protection side panels. These side panels not only need to meet the requirements of reliability, stability and simple structure to ensure the safety and stability of the forklift during operation, but also need to be easy to open for daily maintenance and repair work. By adjusting the distance between the shock-absorbing pad and the battery side panel, the operator can finely control the size of the gap to achieve the best installation effect, ensuring that the battery side panel is not only fixed to the frame through the shock-absorbing pad, but also forms a secondary fixation with the frame through the latch pin and the frame fixing slot, thereby increasing the overall stability and safety.

[0030] The utility model proposes an embodiment of a forklift embedded battery side plate device, specifically, Figures 1 to 4 As shown, a battery 2 is arranged in the middle of the frame 1 of the forklift, and a first battery side panel 3 and a second battery side panel 4 are arranged on opposite sides of the battery 2, respectively, and a handle 5 is arranged in the middle and upper parts of the first battery side panel 3 and the second battery side panel 4; the bottom of the first battery side panel 3 and the second battery side panel 4 are connected to the frame 1 by threads, and the upper parts of the first battery side panel 3 and the second battery side panel 4 are fixed with a locking pin 8, and the upper part of the frame 1 is provided with a frame fixing slot 9, and the upper parts of the first battery side panel 3 and the second battery side panel 4 are fixed to the upper part of the frame 1 by the locking pin 8 and the frame fixing slot 9. It should be noted that the first battery side panel 3 and the second battery side panel 4 are respectively installed on both sides of the battery for side protection of the battery; the handle 5 is arranged in the middle and upper parts of the first battery side panel 3 and the second battery side panel 4, so that the operator can easily carry or move the battery side panel and the battery when necessary. The bottom of the first battery side plate 3 and the second battery side plate 4 are fastened to the frame 1 by threaded connection. This connection is firm and reliable and can effectively prevent the side plates from loosening during the operation of the forklift. The latch pin 8 is a key component that cooperates with the frame fixing slot 9 to further fix the side plate to the frame and ensure the stability of the battery side plate in the vertical direction.

[0031] Specifically, the handle 5 is configured as a stamped notch, and the center of the stamped notch is a through hole. The shape of this stamped notch is convenient for the operator to insert the hand and apply force. The stamping process makes the edge of the notch smooth and not easy to scratch the hand, while maintaining the strength and stability of the structure. The through-hole structure can be used as an installation point for other accessories (such as lanyards, locks, etc.) when needed, and can also increase the friction between the handle and the operator's hand to a certain extent, improving the stability of the grip. On the other hand, the edge of the stamped notch has been processed to be smooth and without sharp angles, avoiding the risk of scratching the hand.

[0032] Specifically, the first battery side panel 3 and the second battery side panel 4 are C-shaped bent panels, and the upper and lower ends of the C-shaped bent panels are tightly fitted with the frame 1. The design of the C-shaped bent panels allows the side panels to have strong structural strength in the horizontal direction, and can withstand the weight of the battery and the lateral force generated during the travel of the forklift, which helps prevent the side panels from being deformed or damaged during long-term use. The upper and lower ends of the C-shaped bent panels are tightly fitted with the frame 1, which increases the contact area between the side panels and the frame, improves the connection stability between them, helps reduce the shaking of the battery side panels during the travel of the forklift, and ensures the stable installation of the battery. It also helps to improve the sealing between the battery side panels and the frame 1, preventing dust, moisture and other debris from entering the battery area and causing damage to the battery.

[0033] Specifically, two threaded holes are provided at the bottom of the first battery side plate 3 and the second battery side plate 4, and a screw and a nut 6 are provided corresponding to each threaded hole, and the vertical distance between the first battery side plate 3 and the second battery side plate 4 is adjusted by the screw and the nut 6. By rotating the nut 6, the position of the screw in the threaded hole can be changed, thereby adjusting the vertical distance between the first battery side plate 3 and the second battery side plate 4. This adjustment method is simple, fast and accurate.

[0034] Furthermore, a shock-absorbing pad 7 is provided at the lower end of the screw rod, and a frame countersunk hole 10 is provided at the bottom of the frame 1, and the shock-absorbing pad 7 can be accommodated in the frame countersunk hole 10. The shock-absorbing pad can protect the battery side plate, the frame 1 and the connecting parts therebetween from direct impact or wear. The coordinated use of the frame countersunk hole 10 and the shock-absorbing pad 7 can increase the connection area and friction between the battery side plate and the frame, thereby improving the strength and stability of the connection. The design of the frame countersunk hole 10 can also make the connection part between the battery side plate and the frame 1 more tidy and beautiful. The shock-absorbing pad 7 is hidden in the frame countersunk hole 10, reducing the entry and accumulation of external debris.

[0035] Specifically, the shock-absorbing pad 7 is configured as a fixed block made of rubber material. The rubber material has excellent elasticity and damping properties, and can effectively absorb and disperse the vibration and impact generated during the driving of the forklift, protecting the battery side plate, the frame 1 and other related components from damage.

[0036] Furthermore, the positioning pin 8 is configured as a stepped shaft structure with a large head at one end and a small head at the other end, and the small head end of the positioning pin 8 can fall into the frame fixing slot 9. The large head end of the positioning pin 8 usually has a larger diameter, which helps to provide a sufficient gripping area during the installation process, making it easier for the operator to insert or remove the positioning pin 8. The small head end of the positioning pin 8 has a smaller diameter and is designed to accurately fall into the frame fixing slot 9. This design ensures a tight fit between the positioning pin 8 and the frame fixing slot 9, improving the stability and reliability of the connection. Furthermore, the small head end of the positioning pin 8 matches the shape and size of the frame fixing slot 9, so that they can be precisely docked together. This precise docking ensures the stability of the battery side panel in the vertical direction and prevents the battery side panel from shaking or falling off during the driving of the forklift.

[0037] In the embodiment of the utility model, a preset safety distance is left between the battery 2 and the frame 1. If there is not enough safety distance between the battery 2 and the frame 1, the heat may be transferred to the frame 1, and even cause serious consequences such as fire or explosion. Therefore, the preset safety distance helps to ensure the effective dissipation of heat and prevent the occurrence of thermal runaway.

[0038] During the use of the forklift embedded battery side panel device of the utility model: when installing the first battery side panel 3 and the second battery side panel 4, the operator uses the handle 5 to drop the shock-absorbing pad 7 on the first battery side panel 3 and the second battery side panel 4 into the frame countersunk hole 10. At this time, if it is found that the gap between the frame 1 and the first battery side panel 3 or the second battery side panel 4 is too large or too small, the nut 6 on the shock-absorbing pad 7 can be loosened to adjust the appropriate distance between the shock-absorbing pad 7 and the first battery side panel 3 or the second battery side panel 4, and then the nut 6 can be tightened again. Observe whether the small end of the upper locking pin 8 of the first battery side panel 3 and the second battery side panel 4 falls correctly into the frame fixing slot 9 to ensure that the first battery side panel 3 and the second battery side panel 4 are fixed and do not move.

[0039] The utility model realizes multiple fixation of the battery side plate on the frame 1 through the bottom threaded connection and the upper locking pin 8 cooperating with the frame fixing slot 9, which greatly enhances the stability of the battery 2 and reduces the possibility of the battery 2 shaking during the driving or operation of the forklift. The design of the handle 5 enables the operator to easily move the battery side plate when the battery 2 needs to be replaced or maintained, thereby improving work efficiency. The protective function of the first battery side plate 3 and the second battery side plate 4 can effectively prevent the battery 2 from being directly impacted or damaged in an accident, and also reduces the safety hazards caused by the loosening or falling off of the battery 2, making the replacement and maintenance of the battery 2 simpler and faster, and reducing the maintenance cost and time.

[0040] The above describes in detail the structure, features and effects of the present invention based on the embodiments shown in the drawings, but the above is only a preferred embodiment of the present invention. It should be noted that the technical features involved in the above embodiments and their preferred methods can be reasonably combined and matched into a variety of equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present invention; therefore, the present invention is not limited to the scope of implementation as shown in the drawings, and all changes made in accordance with the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the specification and drawings, should be within the protection scope of the present invention.

Claims

1. A forklift embedded battery side panel device, characterized in that: A battery (2) is arranged in the middle of a forklift frame (1), and a first battery side panel (3) and a second battery side panel (4) are arranged on opposite sides of the battery (2), respectively. A handle (5) is arranged in the middle and upper parts of the first battery side panel (3) and the second battery side panel (4); the bottoms of the first battery side panel (3) and the second battery side panel (4) are connected to the frame (1) by threads, and the upper parts of the first battery side panel (3) and the second battery side panel (4) are fixed with a locking pin (8), and the upper part of the frame (1) is provided with a frame fixing slot (9), and the upper parts of the first battery side panel (3) and the second battery side panel (4) are fixed to the upper part of the frame (1) by the locking pin (8) and the frame fixing slot (9).

2. The forklift embedded battery side panel device according to claim 1, characterized in that: The handle (5) is configured as a stamped recess, and the center position of the stamped recess is a through hole.

3. The forklift embedded battery side panel device according to claim 1, characterized in that: The first battery side plate (3) and the second battery side plate (4) are C-shaped bent plates, and the upper and lower ends of the C-shaped bent plates are in contact with the vehicle frame (1).

4. The forklift embedded battery side panel device according to claim 3, characterized in that: The bottom of each of the first battery side plate (3) and the second battery side plate (4) is provided with two threaded holes, and a screw rod and a nut (6) are provided corresponding to each threaded hole, and the distance between the first battery side plate (3) and the second battery side plate (4) in the vertical direction is adjusted by means of the screw rod and the nut (6).

5. The forklift embedded battery side panel device according to claim 4, characterized in that: A shock-absorbing pad (7) is provided at the lower end of the screw rod, and a frame countersunk hole (10) is provided at the bottom of the frame (1), and the shock-absorbing pad (7) can be accommodated in the frame countersunk hole (10).

6. The forklift embedded battery side panel device according to claim 5, characterized in that: The shock-absorbing pad (7) is configured as a fixed block made of rubber material.

7. The forklift embedded battery side panel device according to claim 1, characterized in that: The locking pin (8) is configured as a stepped shaft structure with a large head at one end and a small head at the other end, and the small head end of the locking pin (8) can fall into the frame fixing slot (9).

8. The forklift embedded battery side panel device according to claim 1, characterized in that: A preset distance is left between the battery (2) and the vehicle frame (1).

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