阅读说明：本技术 一种带有水平浮动阻尼结构的重卡电池箱 (Heavily block battery box with damping structure floats in level ) 是由 黄文杰 高冬 李云水 高建彬 于 2021-10-08 设计创作，主要内容包括：本发明涉及一种带有水平浮动阻尼结构的重卡电池箱,包括：电池箱、水平浮动阻尼机构；所述的水平浮动阻尼机构连接在电池箱上；所述的电池箱包括电池箱框架、支撑块；所述的支撑块焊接固定在电池箱框架上。本发明能够克服现有电池箱在重卡上的安装仅通过电池底座的锁付完成,没有其他结构对其防护,无法确保电池箱在行驶恶劣的环境中造成倾斜翻倒的问题,提高电池箱固定的可靠性。(The invention relates to a heavy truck battery box with a horizontal floating damping structure, which comprises: a battery box and a horizontal floating damping mechanism; the horizontal floating damping mechanism is connected to the battery box; the battery box comprises a battery box frame and a supporting block; the supporting block is welded and fixed on the battery box frame. The battery box fixing device can solve the problem that the battery box cannot be ensured to incline and overturn in a severe driving environment because the existing battery box is installed on a heavy truck only through the locking of the battery base without being protected by other structures, and improves the fixing reliability of the battery box.)

1. The utility model provides a heavily block battery box with level damping structure that floats which characterized in that includes: the device comprises a battery box (1) and a horizontal floating damping mechanism (2); the horizontal floating damping mechanism (2) is connected to the battery box (1); the battery box (1) comprises a battery box frame (101) and a supporting block (102); the supporting block (102) is welded and fixed on the battery box frame (101).

2. The heavy truck battery box with the horizontal floating damping structure of claim 1, characterized in that: the horizontal floating damping mechanism (2) comprises a floating seat (201), a guide shaft (202), a spring I (203), a spring II (204), a nut (205) and a fixed support (206); the lower end of the fixed support (206) is welded on a heavy truck beam, the guide shaft (202) penetrates through a guide hole I at the upper end of the fixed support (206), and the guide shaft (202) is fixed on the fixed support (206) by a shaft step and a nut (205); a guide hole II is formed in the floating seat (201) and is matched and connected with the guide shaft (202) through the guide hole II; the spring I (203) and the spring II (204) are respectively sleeved on the guide shaft (202), and the spring I (203) and the spring II (204) are respectively arranged on two sides of the floating seat (201).

3. The heavy truck battery box with the horizontal floating damping structure of claim 2, characterized in that: the floating seat (201) of the horizontal floating damping mechanism is provided with a groove structure, and the supporting block (102) is inserted into the groove structure, so that the supporting block (102) is connected with the floating seat (201) in a matching manner.

Technical Field

The invention relates to the technical field of new energy vehicles, in particular to a heavy truck battery box with a horizontal floating damping structure.

Background

In recent years, new energy electric heavy cards are more and more put into use in the market, and attention is paid to installation and protection of battery boxes with high quality. Therefore, what kind of safety protection can prevent that the battery box from not constituting the potential safety hazard to the cockpit in the driving process is the current realistic problem that needs to solve urgently.

Disclosure of Invention

The invention aims to overcome the defects and provides the heavy truck battery box with the horizontal floating damping structure, and the heavy truck battery box can overcome the problems that the existing battery box is only installed on a heavy truck through locking of a battery base, is not protected by other structures, cannot ensure that the battery box is inclined and overturned in a severe driving environment, and improves the fixing reliability of the battery box.

The invention achieves the aim through the following technical scheme: a heavy-duty battery box with a horizontal floating damping structure, comprising: a battery box and a horizontal floating damping mechanism; the horizontal floating damping mechanism is connected to the battery box; the battery box comprises a battery box frame and a supporting block; the supporting block is welded and fixed on the battery box frame.

Preferably, the horizontal floating damping mechanism comprises a floating seat, a guide shaft, a spring I, a spring II, a nut and a fixed bracket; the lower end of the fixed support is welded on the heavy truck beam, the guide shaft penetrates through a guide hole I at the upper end of the fixed support, and the guide shaft is fixed on the fixed support by utilizing a shaft step and a nut; the floating seat is internally provided with a guide hole II which is matched and connected with the guide shaft; and the spring I and the spring II are respectively sleeved on the guide shaft and are respectively arranged on two sides of the floating seat.

Preferably, the floating seat of the horizontal floating damping mechanism is provided with a groove structure, and the supporting block is inserted into the groove structure to realize the matching connection of the supporting block and the floating seat.

The invention has the beneficial effects that: (1) according to the invention, the floating seat is connected with the spring in a matched manner, so that the battery box is in floating connection when being taken and placed, and the connection stability of the battery box and the horizontal floating damping mechanism is improved; (2) according to the invention, the fixing section bar of the horizontal floating damping mechanism is tightly mounted in the middle position between the battery box and the cockpit, so that the battery box can protect potential safety hazards formed by the cockpit by one more layer, and the fixing reliability of the battery box is improved.

Drawings

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of the battery case of the present invention;

FIG. 3 is a front view of the horizontal floating damping mechanism of the present invention;

fig. 4 is a perspective view of the structure of the horizontal floating damping mechanism of the present invention.

Detailed Description

The invention will be further described with reference to specific examples, but the scope of the invention is not limited thereto:

example (b): as shown in figure 1, the heavy truck battery box with the horizontal floating damping structure is composed of a battery box 1 and a horizontal floating damping mechanism 2. The horizontal floating damping mechanism 2 is connected to the battery box 1; the horizontal floating damping mechanism 2 is connected to the heavy truck beam 3.

As shown in fig. 2, the battery box 1 includes a battery box frame 101 and a support block 102. The support block 102 is welded and fixed to the battery box frame 101.

As shown in fig. 3 and 4, the horizontal floating damping mechanism 2 includes a floating seat 201, a guide shaft 202, a spring I203, a spring II204, a nut 205, and a fixing bracket 206. The lower extreme welding of fixed bolster 206 is on heavily blocking crossbeam 3, guiding axle 202 passes the guiding hole I of fixed bolster 206 upper end section bar, utilize axle step and nut 205 to fix on fixed bolster 206, be provided with guiding hole II in the seat 201 that floats, utilize guiding hole II and guiding axle 202 cooperation to be connected, spring I203 and spring II204 cover are on guiding axle 202, arrange the both sides at the seat 201 that floats respectively, it can make the seat 201 that floats have horizontal displacement to float along guiding axle 202 under the effect of both sides spring to set up like this. The floating damping structure is internally provided with a spring, and the spring is mainly used for firstly ensuring the effective connection and matching of the battery box and the floating damping structure and then playing a holding force for fixing the battery box relative to the heavy truck girder.

When the battery box is used, the cantilever end of the supporting block 102 on the battery box 1 is inserted into the groove at the upper end of the floating seat 201, and when the battery box has forward or backward deviation, the floating seat 201 has resistance for inhibiting the deviation of the battery box under the action of the guide shaft 202 and the springs at two sides, thereby achieving the fixing and protecting effect on the battery box on the counterweight card. In order to ensure that the protective action points of the battery box act on the battery box as uniformly as possible, a plurality of action points can be provided.

The invention utilizes the application of a spring floating structure, namely, a supporting block on the battery box is limited in position in a groove of the floating seat, and the floating seat can float with certain displacement under the action of springs at two sides. Therefore, the battery box can be effectively matched with the horizontal floating damping mechanism when being taken and placed, the battery box can be fixedly protected in the running process of the heavy truck, and the structure is simple and easy to operate.

While the invention has been described in connection with specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.