CN213108962U

CN213108962U - Top-mounted battery bracket of pure electric city bus

Info

Publication number: CN213108962U
Application number: CN202021139039.9U
Authority: CN
Inventors: 李龙
Original assignee: Yunnan Spaceflight Shenzhou Automobile Co ltd
Current assignee: Yunnan Spaceflight Shenzhou Automobile Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-05-04
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a pure electric city passenger train overhead battery support, battery support are frame-type platform structure, include: the supporting seat is welded on a top framework of the vehicle body, the connecting beam is longitudinally welded on the supporting seat, and the first stiffening beam is transversely welded on the supporting seat and is welded with the connecting beam; the fixed beam and the connecting beam are arranged in parallel and welded at the top end of the connecting beam, and a threaded hole for installing the battery box body is formed in the fixed beam. The utility model provides a pure [ electric ] motor coach of new forms of energy battery mounted position difficulty when designing the low floor, make the maximize of car inner space, promote the comfort level by bus.

Description

Top-mounted battery bracket of pure electric city bus

Technical Field

The utility model belongs to the technical field of the pure electric vehicles of new forms of energy, more specifically the utility model relates to a pure electric city passenger train overhead battery support that says so.

Background

Along with the continuous development of battery technology and the continuous consumption and the non-regeneration of world's oil energy, traditional automobile field develops to pure electric vehicles field gradually, also is the great tendency of future automotive industry, and the travelling comfort of present electric motor car manufacturing enterprise for improving the car can use low floor chassis design when the design, and the problem of bringing is that the mounted position of battery on the chassis receives the restriction, and installation space is little, has all brought very big difficulty to maintenance dismantlement afterwards.

Therefore, how to provide an overhead battery bracket for a pure electric city bus is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a pure [ electric ] motor coach overhead battery support has solved the problem of new forms of energy pure [ electric ] motor coach battery mounted position difficulty when designing low floor, makes the maximize of car inner space, promotes the comfort level of riding.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pure electric city passenger train overhead battery support, battery support are frame-type platform structure, include: the supporting seat is welded on a top framework of a vehicle body, the connecting beam is longitudinally welded on the supporting seat, and the first stiffening beam is transversely welded on the supporting seat and is welded with the connecting beam; the fixed beam and the connecting beam are arranged in parallel and welded at the top end of the connecting beam, and a threaded hole for installing a battery box body is formed in the fixed beam.

Preferably, the device further comprises a second reinforcing beam, the second reinforcing beam is arranged in parallel with the first reinforcing beam, and the bottom end of the second reinforcing beam is connected with the first reinforcing beam in a welding mode; the second reinforcing beam is connected with the fixed beams, and the two fixed beams are connected into a frame structure through the second reinforcing beam.

Preferably, a sealing plate is further welded to the top end of the supporting seat, and the battery box body is embedded into the sealing plate.

Preferably, the outer side of the top end of the sealing plate is provided with a flange.

Preferably, the seal plate is provided with a battery wire through hole.

Preferably, the overall height of the battery bracket is 100 mm.

Preferably, the supporting seat is made of a 45-degree bevel square tube.

Preferably, the fixed beam is made of formed channel steel.

The beneficial effects of the utility model reside in that:

the utility model discloses battery holder selects material simply and the preparation is convenient, and is with low costs, has solved the problem of new forms of energy electricelectric [ electric ] motor coach battery mounted position difficulty when designing the low floor, makes the maximize of car inner space, promotes the comfort level of riding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a top view of the present invention.

Wherein, in the figure,

1-a support seat; 2-connecting the beams; 3-fixing the beam; 4, reinforcing the first beam; 5, reinforcing beam II; 6-closing the plate; 7-threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an overhead battery rack for a pure electric city bus, wherein the battery rack is of a frame-type platform structure, comprising: the supporting seat 1 is welded on a top framework of the automobile body and corresponds to a cross beam of the top framework of the automobile body, so that a good acting point is provided; the connecting beams 2 are longitudinally welded on the supporting seat 1, the stiffening beams I4 are transversely welded on the supporting seat 1 and are welded with the connecting beams 2, and every two connecting beams 2 are connected through the stiffening beams I4 to form a small frame structure so as to achieve the effect of stability and firmness; fixed beam 3 and tie-beam 2 parallel arrangement to the welding is on 2 tops of tie-beam, and offers the screw hole 7 that is used for installing the battery box on the fixed beam 3. The battery bracket is welded with the top framework of the vehicle body so as to form a whole with the whole vehicle.

The utility model also comprises a second stiffening beam 5, the second stiffening beam 5 is arranged in parallel with the first stiffening beam 4, and the bottom end of the second stiffening beam 5 is welded with the first stiffening beam 4, so that the stability of battery installation can be improved; the second reinforcing beam 5 is connected with the fixed beams 3, and the two fixed beams 3 are connected into a frame structure through the second reinforcing beam 5, so that the stable and firm effect is achieved.

1 top of supporting seat has still welded shrouding 6, and in battery box embedding shrouding 6, the edge of battery box imbeds in the shrouding 6, is favorable to improving the stability of battery box installation.

In another embodiment, the outer side of the top end of the sealing plate 6 is provided with a flange, so that the sealing effect can be optimized.

In another embodiment, the closing plate 6 is provided with a battery wire passing hole, and a battery wire can pass through the battery wire passing hole and is connected with electric equipment in the pure electric city bus.

The overall height of the battery support is 100mm, and the battery support with a relatively low design can solve the problem of unstable gravity center caused by the overhead battery.

In another embodiment, the two ends of the connecting beam 2 are both 45-degree bevel openings and are butt-welded with the supporting beam, and the supporting seat 1 is made of a 45-degree bevel opening square tube, so that the supporting seat and the 245-degree bevel openings of the connecting beam are butt-welded to achieve better mechanical properties.

In another embodiment, the fixing beam 3 is made of a formed channel steel, and a threaded hole 7 is formed according to the fixing position of the battery box body, so that the battery box body is convenient to mount.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pure electric city passenger train overhead battery holder, its characterized in that, battery holder are frame-type platform structure, include: the supporting seat is welded on a top framework of a vehicle body, the connecting beam is longitudinally welded on the supporting seat, and the first stiffening beam is transversely welded on the supporting seat and is welded with the connecting beam; the fixed beam and the connecting beam are arranged in parallel and welded at the top end of the connecting beam, and a threaded hole for installing a battery box body is formed in the fixed beam.

2. The overhead battery bracket of the pure electric city bus according to claim 1, further comprising a second reinforcing beam, wherein the second reinforcing beam is arranged in parallel with the first reinforcing beam, and the bottom end of the second reinforcing beam is welded with the first reinforcing beam; the second reinforcing beam is connected with the fixed beams, and the two fixed beams are connected into a frame structure through the second reinforcing beam.

3. The overhead battery support for the pure electric city bus as claimed in claim 1, wherein a sealing plate is welded to the top end of the support seat, and the battery box body is embedded in the sealing plate.

4. The overhead battery bracket of the pure electric city bus as claimed in claim 3, wherein a flange is provided on an outer side of a top end of the sealing plate.

5. The overhead battery support for the pure electric city bus as claimed in claim 3 or 4, wherein the closing plate is provided with a battery wire through hole.

6. The overhead battery support for the pure electric city bus according to claim 1, wherein the overall height of the battery support is 100 mm.

7. The overhead battery support for the pure electric city bus according to claim 1, wherein the support seat is made of a 45 ° bevel square tube.

8. The overhead battery support for the pure electric city bus according to claim 1, wherein the fixing beam is made of a formed channel steel.