CN221090972U

CN221090972U - Integrated tail beam for rear storage battery

Info

Publication number: CN221090972U
Application number: CN202322772245.3U
Authority: CN
Inventors: 张东; 王�琦; 刘鹏; 梁星; 张婷婷
Original assignee: Shaanqi Group Commercial Vehicle Co ltd; Shaanxi Automobile Group Co Ltd
Current assignee: Shaanqi Group Commercial Vehicle Co ltd; Shaanxi Automobile Group Co Ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-07
Anticipated expiration: 2033-10-16

Abstract

The utility model relates to an integrated tail beam for a rear storage battery, which comprises a tail beam side plate, a tail beam connecting plate, a tail beam vertical plate and a tail beam bottom plate, wherein the tail beam connecting plate is arranged at one end of the tail beam bottom plate, the tail beam vertical plate is arranged at the other end of the tail beam bottom plate, and the tail beam side plate is arranged between the tail beam connecting plate and the tail beam vertical plate. The tail boom integrated design reduces spare part kind, can install the gas receiver when placing the battery to reserve the mounted position for draw gear and nameplate, make whole integrated level higher. The integrated tail boom adopts the pin-connected panel structure, through threaded connection or integral type bending structure, avoids using the fracture scheduling problem that the welding caused, provides the reliability of product.

Description

Integrated tail beam for rear storage battery

Technical Field

The utility model relates to the technical field of vehicle parts, in particular to an integrated tail beam for a rear storage battery.

Background

With the demand of high efficiency of logistics transportation, in order to continuously increase the endurance mileage of the tractor, the volume of the oil tank needs to be increased. And because the axle distance of the tractor is limited, the arrangement space of the oil tank can be increased only by a mode of rearwards arranging the storage battery, and the volume of the oil tank is increased. The storage battery is generally arranged between the longitudinal beams and the tail beams through the specially designed box body, the mode can improve the arrangement space of the oil tank, but the vibration of the rear end of the frame is large, the reliability and the shock absorption requirement on the storage battery frame are higher, the existing storage battery frame is made of metal, the whole weight is heavy, the connecting position is welded, the problems of cracking and fracture of welding seams are easy to occur, the reliability risk is high, the integration level is low, and the air storage cylinder, the traction device and the nameplate cannot be arranged.

Disclosure of Invention

The utility model provides an integrated tail boom for a rear storage battery, which is designed in an integrated manner, reduces the types of parts, can be used for installing an air cylinder while placing the storage battery, and reserves installation positions for a traction device and a nameplate, so that the overall integration level is higher. The integrated tail boom adopts the pin-connected panel structure, through threaded connection or integral type bending structure, avoids using the fracture scheduling problem that the welding caused, provides the reliability of product.

In order to solve the problems in the background art, the utility model is realized by the following technical scheme:

The utility model provides an integrated form tail boom for rear-mounted battery, includes tail boom curb plate, tail boom connecting plate, tail boom riser and tail boom bottom plate, tail boom bottom plate one end is equipped with the tail boom connecting plate, the tail boom bottom plate other end is equipped with the tail boom riser, the tail boom connecting plate with be equipped with between the tail boom riser the tail boom curb plate.

Preferably, the integrated tail boom is of an assembled structure, one end of a tail boom bottom plate is connected with the tail boom connecting plate through bolts, the other end of the tail boom bottom plate is connected with the tail boom vertical plate through bolts, and the tail boom side plates are arranged between the tail boom connecting plate and the tail boom vertical plate through bolts.

Preferably, the tail beam vertical plate is made of plastic or nylon, the tail beam vertical plate is a straight plate type tail beam vertical plate, and the tail beam vertical plate is provided with a weight-reducing slot hole.

Preferably, the integrated tail beam is of a bent integrated box structure, one end of the tail beam bottom plate is bent to form an integrated tail beam connecting plate, the other end of the tail beam bottom plate is bent to form an integrated tail beam vertical plate, two sides of the tail beam bottom plate are positioned at two sides of the tail beam bottom plate, and an integrated tail beam side plate is bent between the tail beam connecting plate and the tail beam vertical plate; and the tail beam vertical plate is provided with a protection plate.

Preferably, a storage battery assembly is arranged in the integrated tail beam, an air reservoir is arranged at the lower end of the integrated tail beam, a storage battery cover plate is arranged at the upper end of the integrated tail beam, and a traction device mounting hole and a nameplate mounting hole are formed in the tail beam connecting plate.

Compared with the prior art, the utility model has the following beneficial technical effects:

The tail boom integrated design reduces spare part kind, can install the gas receiver when placing the battery to reserve the mounted position for draw gear and nameplate, make whole integrated level higher. The integrated tail boom adopts an assembled structure, and through threaded connection or an integrated bending structure, the problems of cracking, fracture and the like caused by welding are avoided, and the reliability of products is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the present utility model and a frame;

FIG. 3 is a schematic structural diagram of a second embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a third embodiment of the present utility model.

Reference numerals

1. Tail beam side plates; 2. a tail beam connecting plate; 21. a traction device mounting hole; 22. nameplate mounting holes; 3. tail boom riser; 4. a tail boom base plate; 5. an air cylinder; 6. a battery cover plate; 7. a weight-reducing slot; 8. and (5) protecting the plate.

Detailed Description

Example 1

As shown in fig. 1-2, an integrated tail boom for a rear storage battery is characterized in that: including tail boom curb plate 1, tail boom connecting plate 2, tail boom riser 3 and tail boom bottom plate 4, tail boom bottom plate 4 one end is equipped with tail boom connecting plate 2, and the tail boom bottom plate 4 other end is equipped with tail boom riser 3, is equipped with tail boom curb plate 1 between tail boom connecting plate 2 and the tail boom riser 3.

The integrated tail beam is internally provided with a storage battery assembly, the lower end of the integrated tail beam is provided with an air cylinder 5, the upper end of the integrated tail beam is provided with a storage battery cover plate 6, and the tail beam connecting plate 2 is provided with a traction device mounting hole 21 and a nameplate mounting hole 22.

The tail boom integrated design reduces the types of parts, and the air cylinder 5 can be arranged while the storage battery is placed, so that the arrangement space of main hanging pieces such as an oil tank is further reduced; and a traction device mounting hole 21 and a nameplate mounting hole 22 are reserved in the tail beam connecting plate 2 for subsequent mounting of the traction device and the nameplate, so that the overall integration level is higher.

Example two

The integrated type tail boom is of an assembled structure, one end of a tail boom bottom plate 4 is connected with a tail boom connecting plate 2 through bolts, the other end of the tail boom bottom plate 4 is connected with a tail boom vertical plate 3 through bolts, and a tail boom side plate 1 is arranged between the tail boom connecting plate 2 and the tail boom vertical plate 3 through bolts.

The tail beam vertical plate 3 is made of plastic or nylon, the tail beam vertical plate 3 is a straight plate type tail beam vertical plate, and the tail beam vertical plate 3 is provided with a weight-reducing slot 7.

The integrated tail beam adopts an assembled structure, reduces the tail beam vertical plate 3, adopts plastic or nylon materials and is designed into a straight plate type tail beam vertical plate, so that the processing difficulty of the integrated tail beam can be effectively reduced, and meanwhile, the weight-reducing slotted holes 7 are arranged, so that the tail beam vertical plate 3 is light, the dead weight of the integrated tail beam is obviously reduced, and the tail beam bottom plate 4 is used for installing a storage battery assembly and a plurality of groups of air cylinders 5, so that the functional integration of the integrated tail beam is realized; the tail beam connecting plate 2 is used for connecting accessories such as a rear traction device, a nameplate and the like.

Example III

The integrated tail beam is of a bent integrated box-shaped structure, one end of a tail beam bottom plate 4 is bent to be provided with an integrated tail beam connecting plate 2, the other end of the tail beam bottom plate 4 is bent to be provided with an integrated tail beam vertical plate 3, two sides of the tail beam bottom plate 4 are positioned between the tail beam connecting plate 2 and the tail beam vertical plate 3, and an integrated tail beam side plate 1 is bent to be provided with; the tail boom riser 3 is provided with a protection plate 8.

The integrated tail beam is of a box-shaped structure with an integral bending structure, the two ends of the tail beam bottom plate 4 are bent to form a tail beam connecting plate 2 and a tail beam vertical plate 3, the two sides of the tail beam bottom plate 4 are bent to form a tail beam side plate 1, and the integrated structure ensures that the integrated tail beam can ensure the strength and the rigidity of a frame system; the tail beam bottom plate 4 is used for installing a storage battery assembly and a plurality of groups of air cylinders 5, so that the functional integration of the tail beam bottom plate is realized; the tail boom connecting plate 2 is used for connecting accessories such as a rear traction device and a nameplate, improves the high integration of the tail boom, and meanwhile, the tail boom vertical plate 3 is provided with a protection plate 8, so that the storage battery assembly can be protected.

Claims

1. An integrated tail boom for a rear storage battery, which is characterized in that: the tail beam comprises a tail beam side plate (1), a tail beam connecting plate (2), a tail beam vertical plate (3) and a tail beam bottom plate (4), wherein one end of the tail beam bottom plate (4) is provided with the tail beam connecting plate (2), the other end of the tail beam bottom plate (4) is provided with the tail beam vertical plate (3), and the tail beam side plate (1) is arranged between the tail beam connecting plate (2) and the tail beam vertical plate (3);

The integrated tail boom is internally provided with a storage battery assembly, the lower end of the integrated tail boom is provided with an air cylinder (5), the upper end of the integrated tail boom is provided with a storage battery cover plate (6), and the tail boom connecting plate (2) is provided with a traction device mounting hole (21) and a nameplate mounting hole (22).

2. The integrated tail boom for a rear storage battery according to claim 1, wherein the integrated tail boom is of a split structure, one end of a tail boom base plate (4) is connected with the tail boom connecting plate (2) through bolts, the other end of the tail boom base plate (4) is connected with the tail boom vertical plate (3) through bolts, and the tail boom side plate (1) is arranged between the tail boom connecting plate (2) and the tail boom vertical plate (3) through bolts.

3. The integrated tail boom for the rear storage battery according to claim 2, wherein the tail boom vertical plate (3) is made of plastic or nylon, the tail boom vertical plate (3) is a straight plate type tail boom vertical plate, and the tail boom vertical plate (3) is provided with a weight-reducing slot hole (7).

4. The integrated tail boom for the rear storage battery according to claim 1, wherein the integrated tail boom is of a bent integrated box-shaped structure, one end of the tail boom base plate (4) is bent to be provided with an integrated tail boom connecting plate (2), the other end of the tail boom base plate (4) is bent to be provided with an integrated tail boom vertical plate (3), two sides of the tail boom base plate (4) are positioned at two sides of the tail boom base plate, and an integrated tail boom side plate is bent between the tail boom connecting plate (2) and the tail boom vertical plate (3); the tail beam vertical plate (3) is provided with a protection plate (8).