Power battery mounting structure of hybrid power mining dump truck

Abstract

The utility model discloses a power battery mounting structure of a hybrid power mining dump truck, which belongs to the technical field of mining dump trucks and is characterized by comprising a power battery mounting frame arranged between a truck frame and a platform. The power battery support is installed on the reinforcing beam through the battery installation assembly, and the power battery cover plate is flush with the upper plane of the platform. The utility model has the beneficial effects that the battery bracket is designed in a sunken manner, so that the view of a driver is not influenced, and the potential safety hazard of collision and easy explosion and fire caused by leakage of a pool are avoided; the power battery support is installed on the vehicle frame, the load is not borne on the platform, the stability is improved due to the light weight of the platform, the battery installation assembly achieves stable installation and meanwhile has certain buffering capacity, and the influence of vibration on the power battery is avoided.

Description

Technical Field:

[0001] The utility model belongs to the technical field of mining dump trucks, and more specifically relates to a power battery installation structure for a hybrid mining dump truck. Background Art:

[0002] Mining dump trucks are mainly used for open-pit mining transportation. With the application of new energy technologies in the field of mining, pure electric mining vehicles are gradually popularized in mining. As a key component in the power system of mining dump trucks, power batteries provide continuous energy for the vehicle.

[0003] Currently, the batteries of hybrid mining dump trucks often have a large installed capacity. All the batteries are stacked above the platform of the mining dump truck. On the one hand, it seriously affects the driver's vision. On the other hand, the platform supporting the power battery requires high strength and is difficult for lightweight design. Thirdly, the external leakage of the power battery poses a collision safety hazard and is prone to explosion and fire. Summary of the Utility Model:

[0004] To solve the above problems and overcome the deficiencies of the prior art, the utility model provides a power battery installation structure for a hybrid mining dump truck;

[0005] The technical problem to be solved is: Currently, the batteries of hybrid mining dump trucks often have a large installed capacity. All the batteries are stacked above the platform of the mining dump truck. On the one hand, it seriously affects the driver's vision. On the other hand, the platform supporting the power battery requires high strength and is difficult for lightweight design. Thirdly, the external leakage of the power battery poses a collision safety hazard and is prone to explosion and fire.

[0006] The specific technical solution of the utility model to solve the above technical problems is: The power battery installation structure of the hybrid mining dump truck is characterized in that: it includes a power battery installation frame arranged between the vehicle frame and the platform,

[0007] The power battery installation frame includes a preset number of support beams connected to the front support beam and the upper ring beam of the vehicle frame, and the support beams are connected by paired strengthening beams.

[0008] At least one group of power battery installation sites is arranged on the paired strengthening beams, and each group of power battery installation sites includes four battery installation components, and the four battery installation components are symmetrically arranged on the paired strengthening beams;

[0009] The power battery bracket is embedded with a power battery, a power battery cover plate is arranged on the top of the power battery bracket, and the power battery bracket is installed on the strengthening beam through the battery installation component, and the power battery cover plate is flush with the upper plane of the platform.

[0010] Furthermore, both ends of the support beam are fixedly connected to the front support beam and the upper ring beam of the vehicle frame by bolts;

[0011] Further, the battery mounting assembly includes a circular steel structure with threaded holes drilled above, and a pressing plate, a shock pad, a power battery support bracket, a shock pad, and a pressing plate are sequentially sleeved outside the circular steel structure.

[0012] Further, the power battery support bracket is embedded with a power battery, a power battery cover plate is arranged on the top of the power battery support bracket, and the power battery cover plate is fixed on the circular steel structure through bolts, washers, pressing plates, shock pads, the power battery support bracket, shock pads, and pressing plates.

[0013] Further, side plates surrounding the power battery support bracket are arranged on the platform.

[0014] The beneficial effects of the present utility model are as follows:

[0015] One advantage of the present utility model is that it provides a power battery support bracket with a sunken design, which is hidden and installed under the platform, does not affect the driver's vision, and also avoids potential collision safety hazards such as external leakage of the battery, easy explosion, and fire.

[0016] One advantage of the present utility model is that it provides a power battery mounting frame that sunkenly installs the power battery support bracket under the platform through a battery mounting assembly. The power battery support bracket is installed on the vehicle frame, and the load-bearing is not on the platform, which lightens the platform and increases stability.

[0017] One advantage of the present utility model is that the battery mounting assembly realizes stable installation while also having a certain buffering capacity, avoiding the impact of vibration on the power battery. Description of the drawings:

[0018] Att Figure 1 is a schematic structural diagram of the present utility model;

[0019] Att Figure 2 is an exploded structural diagram of the present utility model;

[0020] Att Figure 3 is a layout structural diagram of the present utility model; In the drawings:

[0021] 1. Vehicle frame; 2. Platform; 3. Power battery support bracket; 4. Power battery cover plate; 5. Side plate; 6. Power battery mounting frame; 7. Bolt; 8. Pressing plate; 9. Shock pad; 11. Front support beam of the vehicle frame; 12. Support beam; 13. Battery mounting assembly; 14. Reinforcing beam; 15. Upper ring beam of the vehicle frame. Specific embodiments:

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] Specific embodiments of the present utility model: The power battery installation structure of the hybrid mining dump truck includes a power battery installation frame 6 disposed between a vehicle frame 1 and a platform 2.

[0024] A power battery bracket 3 is embedded with a power battery. A power battery cover plate 4 is disposed on the top of the power battery bracket 3. The power battery bracket 3 is installed on a reinforcing beam 14 through a battery installation assembly 13. The power battery cover plate 4 is flush with the upper plane of the platform 2. This sunken design does not affect the driver's vision and also avoids potential collision safety hazards, such as external leakage of the battery, easy explosion and fire.

[0025] A preset number of support beams 12 are support beams 12 connected to a vehicle frame front support beam 11 and a vehicle frame upper ring beam 15 of the vehicle frame 1. The support beams 12 are connected to each other through paired reinforcing beams 14 to form a power battery installation frame 6 for supporting the power battery bracket 3. Since the power battery bracket 3 is directly installed on the vehicle frame 1 and the load-bearing is not on the platform, the lightweight of the platform increases the stability.

[0026] Specifically: Both ends of the support beam 12 are fixedly connected to the vehicle frame front support beam 11 and the vehicle frame upper ring beam 15 of the vehicle frame 1 through bolts 7.

[0027] At least one set of power battery installation sites is provided on the paired reinforcing beams 14. Each set of power battery installation sites includes four battery installation assemblies 13. The four battery installation assemblies 13 are symmetrically arranged on the paired reinforcing beams 14. As a preferred embodiment of the present utility model, the structure of the battery installation assembly 13 is set to include a round steel structure with threaded holes drilled above. A pressing plate 8, a shock pad 9, a power battery bracket 3, a shock pad 9 and a pressing plate 8 are sequentially sleeved outside the round steel structure.

[0028] In this way, the power battery cover plate 4 is fixed on the round steel structure through bolts 7, pressing plates 8, shock pads 9, power battery brackets 3, shock pads 9 and pressing plates 8, achieving stable installation while also having a certain buffering capacity, and avoiding the impact of vibration on the power battery.

[0029] Furthermore, side plates 5 enclosing the power battery bracket 3 are provided on the platform 2, which further ensures the wrapped installation of the power battery bracket 3 and increases stability and safety.

[0030] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A hybrid power mining dump truck power battery installation structure, characterized in that: It comprises a power battery mounting frame (6) arranged between a vehicle frame (1) and a platform (2), The power battery installation frame (6) comprises a preset number of support beams (12) connected to the front support beam (11) and the upper ring beam (15) of the frame (1), and the support beams (12) are connected to each other via reinforcement beams (14) arranged in pairs. At least one group of power battery installation sites is arranged on the paired reinforcement beams (14), each group of power battery installation sites includes four battery installation assemblies (13), and the four battery installation assemblies (13) are symmetrically arranged on the paired reinforcement beams (14); A power battery is embedded in the power battery bracket (3), a power battery cover plate (4) is arranged on the top of the power battery bracket (3), the power battery bracket (3) is mounted on the reinforcing beam (14) via a battery mounting assembly (13), and the power battery cover plate (4) is flush with the upper surface of the platform (2).

2. The hybrid mining dump truck power battery installation structure according to claim 1 is characterized in that The two ends of the support beam (12) are fixedly connected to the front support beam (11) and the upper ring beam (15) of the frame (1) via bolts (7).

3. The power battery installation structure for a hybrid mining dump truck according to claim 1 is characterized in that The battery mounting assembly (13) comprises a round steel structure with a threaded hole drilled on the top, and a pressure plate (8), a shock absorbing pad (9), a power battery bracket (3), a shock absorbing pad (9) and a pressure plate (8) are sequentially sleeved on the outer side of the round steel structure.

4. The power battery installation structure for a hybrid mining dump truck according to claim 3 is characterized in that The power battery bracket (3) is embedded with a power battery, a power battery cover plate (4) is arranged on the top of the power battery bracket (3), and the power battery cover plate (4) is fixed to the round steel structure by means of bolts (7), a pressure plate (8), a shock absorbing pad (9), the power battery bracket (3), the shock absorbing pad (9) and the pressure plate (8).

5. The hybrid power mining dump truck power battery installation structure according to claim 4 is characterized in that The platform (2) is provided with a side plate (5) enclosing the power battery bracket (3).

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