CN217934050U

CN217934050U - Heavy vehicle battery rack

Info

Publication number: CN217934050U
Application number: CN202221383136.1U
Authority: CN
Inventors: 魏杰; 彭侃
Original assignee: Shuangjie Electric Hefei Co ltd
Current assignee: Shuangjie Electric Hefei Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-29
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a heavy vehicle battery rack, including the underframe, the underframe includes left side roof beam and right roof beam, is fixed with interval distribution's crossbeam between left side roof beam and the right roof beam, corresponds on left side roof beam and the right roof beam and is fixed with vertical left frame and right frame, is fixed with interval distribution's cross-connecting rod between left side frame and the right frame, the inboard of left side frame and right frame is fixed with the battery support piece who adopts the angle steel preparation and be symmetric distribution respectively, the last mounting hole that is equipped with interval distribution of battery support piece, battery support piece is fixed with coupling nut at the downside rigidity of mounting hole. The support has the advantages of simple structure, light weight, high strength and stable support.

Description

Heavy vehicle battery rack

Technical Field

The utility model relates to a strutting arrangement, concretely relates to battery support frame for electric heavy vehicle.

Background

For electric heavy vehicles, the battery pack is usually fixed on a support frame in the field due to long charging time of the battery pack, and a bracket and a locking mechanism matched with the support frame are fixed on a vehicle chassis. When the electric quantity is not enough, can directly pull down original support frame and group battery to on will being full of electric support frame and group battery installation bracket, in order to realize quick replacement group battery, avoid influencing vehicle normal use. However, the battery pack support frame of the existing heavy-duty vehicle has the problems of complex structure, heavy weight and small strength, and needs to be improved or perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heavy vehicle battery rack, it has simple structure, light in weight, intensity is big, support firm advantage.

For solving the above-mentioned problem that prior art exists, the utility model provides a pair of heavy vehicle battery rack, including the underframe, the underframe includes left side roof beam and right roof beam, is fixed with interval distribution's crossbeam between left side roof beam and the right roof beam, correspond on left side roof beam and the right roof beam and be fixed with vertical left frame and right frame, be fixed with interval distribution's cross-connecting rod between left frame and the right frame, the inboard of left frame and right frame is fixed with respectively and adopts the angle steel preparation and be the battery support piece of symmetric distribution, is equipped with interval distribution's mounting hole on the battery support piece, and battery support piece is fixed with coupling nut at the downside rigidity of mounting hole.

Further, the utility model relates to a heavy vehicle battery rack, wherein, left side frame is the same with the structure of right side frame, and the left side frame includes corner stand, longitudinal tie rod, center pillar and bracing beam, the corner stand is equipped with two and makes it correspond the both ends of fixing at the left side roof beam, the both ends correspondence of longitudinal tie rod is fixed on two corner stands, the both ends correspondence of center pillar is fixed at the middle part of longitudinal tie rod and left side roof beam, the bracing beam is equipped with two and makes its symmetric distribution in the both sides of center pillar, the upper end of bracing beam and the upper end fixed connection of center pillar, and the lower extreme of bracing beam is fixed on the left side roof beam, and the distance between two bracing beam lower extremes equals 1/2 ~ 2/3 of left side roof beam length.

Further, the utility model relates to a heavy vehicle battery rack, wherein, left side frame still includes auxiliary column, goes up diagonal brace and lower diagonal brace, auxiliary column is equipped with two and makes its symmetric distribution in the outside of two diagonal braces, and the last lower extreme of auxiliary column corresponds and indulges connecting rod and left side roof beam fixed connection, go up the diagonal brace and be equipped with two and make its symmetric distribution in the outside of two diagonal braces, go up the last lower extreme of diagonal brace and correspond and auxiliary column and diagonal brace fixed connection, lower diagonal brace is equipped with two and makes its symmetric distribution in the inboard of two diagonal braces, lower diagonal brace and last diagonal brace collineation and make its upper and lower extreme correspond and diagonal brace and left side roof beam fixed connection.

Further, the utility model relates to a heavy vehicle battery rack, wherein, be fixed with interval distribution's locking extrusion piece on left side roof beam and the right side roof beam respectively, the cladding of locking extrusion piece has rubber, and the last side of locking extrusion piece is the inclined plane and makes its inboard thickness be less than outside thickness.

Further, the utility model relates to a heavy vehicle battery rack, wherein, the inboard of left side roof beam and right side roof beam is fixed with interval distribution's locating piece respectively, is equipped with the locating hole on the locating piece.

Further, the utility model relates to a heavy vehicle battery rack, wherein, the downside of left side roof beam and right side roof beam is fixed with interval distribution's backing plate respectively.

Further, the utility model relates to a heavy vehicle battery rack, wherein, the downside of left side roof beam and right roof beam still is fixed with interval distribution's supporting legs respectively, and the supporting legs cladding has rubber.

Further, the utility model relates to a heavy vehicle battery rack, wherein, the locking extrusion piece is in the position directly over the backing plate.

Further, the utility model relates to a heavy vehicle battery rack, wherein, the interval is equipped with a plurality ofly about battery support piece on left side frame and the right frame respectively.

The utility model relates to a heavy vehicle battery rack compares with prior art, has following advantage: the utility model discloses a set up the underframe, make the underframe set up left side roof beam and right roof beam, fixed interval distribution's crossbeam between the roof beam on the left side and the right roof beam, correspond fixed vertical left side frame and right frame on the roof beam on the left side and the right roof beam, fixed interval distribution's transverse connection pole between the frame on the left side and the right frame, the battery support piece who adopts the angle steel preparation and be symmetric distribution is fixed respectively in the inboard of left side frame and right frame, set up interval distribution's mounting hole on battery support piece, and be in the downside position fixed connection nut of mounting hole on battery support piece, a simple structure has just been constituted from this, light in weight, intensity is big, support firm heavy-duty vehicle battery holder. In practical application, the battery pack is fixed on the battery support member through bolts, and the battery rack and the battery pack are placed on a bracket of a vehicle chassis and locked and fixed. The utility model discloses a set up the underframe and can conveniently dock fixedly with the bracket, through correspond fixed left frame and right frame on the roof beam on the left side and the right frame, and the transverse connecting rod of fixed interval distribution between left frame and right frame, frame bearing structure has just been formed, the steadiness of support has been guaranteed, battery support piece through the inboard fixed symmetric distribution at the left side frame and right frame, and set up mounting hole and coupling nut on battery support piece, the convenience of dismouting battery has been improved, can change it fast when certain battery in the group battery breaks down or damages, in order to avoid influencing vehicle normal use.

The present invention will be described in further detail with reference to the following embodiments shown in the accompanying drawings.

Drawings

FIG. 1 is a front view of a heavy vehicle battery stand of the present invention;

FIG. 2 is a left side view of a heavy vehicle battery stand according to the present invention;

fig. 3 is an axonometric view of the battery holder of a heavy vehicle according to the present invention.

Detailed Description

It should be noted that, in the present invention, the terms of upper, lower, left, right, front, rear and the like are only described according to the accompanying drawings, so as to facilitate understanding, and are not intended to limit the technical solution and the scope of the present invention.

As shown in fig. 1 to 3, the present invention relates to a specific embodiment of a heavy vehicle battery rack, including a bottom frame 1, making the bottom frame 1 set up a left side beam 11 and a right side beam 12, a fixed interval distribution's crossbeam 13 between the left side beam 11 and the right side beam 12, corresponding fixed vertical left side frame 2 and right side frame 3 on the left side beam 11 and the right side beam 12, a fixed interval distribution's cross-connecting rod 4 between the left side frame 2 and the right side frame 3, a battery support 5 that adopts the angle steel preparation and is the symmetric distribution is fixed respectively in the inboard of the left side frame 2 and the right side frame 3, set up interval distribution's mounting hole 51 on battery support 5, and make battery support 5 at the downside position fixed connection nut 52 of mounting hole 51.

The heavy vehicle battery rack with simple structure, light weight, high strength and stable support is formed by the structure. In practical applications, the battery pack (not shown) is fixed to the battery support 5 by bolts, and the battery rack together with the battery pack is placed on a bracket of the vehicle chassis and locked. The utility model discloses a set up underframe 1, and make underframe 1 set up left side roof beam 11 and right roof beam 12, can conveniently dock fixedly with the bracket, through correspond fixed left frame 2 and right frame 3 on left side roof beam 11 and right roof beam 12, and the transverse connecting rod 4 of fixed interval distribution between left side frame 2 and right frame 3, frame bearing structure has just been formed, the steadiness of support has been guaranteed, battery support piece 5 through the inboard fixed symmetric distribution at left side frame 2 and right frame 3, and set up mounting hole 51 and coupling nut 52 on battery support piece 5, the convenience of dismouting battery has been improved, can change it when certain battery in the group battery breaks down or damages fast, in order to avoid influencing vehicle normal use. It should be noted that, according to the electric quantity demand of the heavy vehicle, the utility model discloses battery support piece 5 with on left frame 2 and the right frame 3 respectively about the interval set up a plurality ofly usually.

As a specific embodiment, the present invention makes the left frame 2 and the right frame 3 adopt the same structure and make both of them symmetrically distributed. The left frame 2 specifically comprises two corner columns 21, a longitudinal connecting rod 22, a middle column 23 and diagonal bracing beams 24, wherein the corner columns 21 are correspondingly fixed at two ends of the left side beam 11, two ends of the longitudinal connecting rod 22 are correspondingly fixed on the two corner columns 21, two ends of the middle column 23 are correspondingly fixed in the middle of the longitudinal connecting rod 22 and the left side beam 11, the diagonal bracing beams 24 are symmetrically distributed at two sides of the middle column 23, the upper ends of the diagonal bracing beams 24 are fixedly connected with the upper ends of the middle columns 23, the lower ends of the diagonal bracing beams 24 are fixed on the left side beam 11, and the distance between the lower ends of the two diagonal bracing beams 24 is equal to 1/2-2/3 of the length of the left side beam 11. The left frame 2 has the advantages of being simple in structure, light in weight and high in strength, the two inclined supporting beams 24 are symmetrically distributed, the distance between the lower ends of the two inclined supporting beams 24 is equal to 1/2-2/3 of the length of the left side beam 11, supporting strength is improved, material using amount is reduced, and the whole weight is reduced. Meanwhile, in the present embodiment, the left frame 2 is provided with two auxiliary columns 25, two upper diagonal braces 26 and two lower diagonal braces 27, wherein the two auxiliary columns 25 are symmetrically distributed on the outer sides of the two diagonal braces 24, and the upper and lower ends of the auxiliary columns 25 are correspondingly and fixedly connected with the longitudinal connecting rod 22 and the left beam 11; two upper diagonal braces 26 are arranged and symmetrically distributed on the outer sides of the two diagonal braces 24, and the upper end and the lower end of each upper diagonal brace 26 are correspondingly and fixedly connected with the auxiliary upright columns 25 and the diagonal braces 24; the two lower diagonal braces 27 are symmetrically distributed on the inner sides of the two diagonal braces 24, and the lower diagonal brace 27 is collinear with the upper diagonal brace 26 and fixedly connected with the diagonal braces 24 and the left side beam 11 at the upper and lower ends thereof correspondingly. This arrangement enhances structural and support strength.

As specific implementation mode, in order to be convenient for dock with the bracket and lock fixedly, the utility model discloses fixed interval distribution's locking extrusion piece 14 on left side roof beam 11 and right roof beam 12 respectively, wherein, locking extrusion piece 14 cladding has rubber, and the last side of locking extrusion piece 14 is the inclined plane and makes its inboard thickness be less than outside thickness. The locking and fixing convenience is improved by the matching of the locking extrusion block 14 and the locking mechanism on the bracket, the phenomenon of unreal extrusion can be avoided by enabling the locking extrusion block 14 to cover rubber, the buffering vibration effect can be realized, the purpose of pressing more and more tightly can be achieved by enabling the upper side surface of the locking extrusion block 14 to adopt the inclined surface, and the stability and reliability of butt joint locking are enhanced. As a specific embodiment, the present invention respectively fixes the positioning blocks 15 spaced apart from each other on the inner sides of the left side beam 11 and the right side beam 12, and the positioning holes are formed on the positioning blocks 15. When the butt joint and the locking are carried out, the positioning column on the bracket is inserted into the positioning hole of the positioning block 15, so that the battery frame can be effectively prevented from moving in the horizontal direction. In addition, in order to improve the tightness of the battery rack and the bracket, the bottom sides of the left beam 11 and the right beam 12 are respectively fixed with the backing plates 16 which are distributed at intervals, so as to avoid the situation that the battery rack is not firmly attached to the bracket due to processing errors; supporting feet 17 which are distributed at intervals are respectively fixed on the lower sides of the left side beam 11 and the right side beam 12, and the supporting feet 17 are coated with rubber, so that the adaptability is improved. In practical application, in order to ensure the locking force application effect, the utility model discloses generally set up locking extrusion piece 14 directly over the backing plate 16 position.

The above embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and various modifications made by those skilled in the art according to the technical solutions of the present invention should fall within the scope of the invention as defined by the claims without departing from the design concept of the present invention.

Claims

1. The utility model provides a heavy vehicle battery frame, includes underframe (1), underframe (1) includes left side roof beam (11) and right roof beam (12), is fixed with interval distribution's crossbeam (13) between left side roof beam (11) and right roof beam (12), its characterized in that, correspond on left side roof beam (11) and the right roof beam (12) and be fixed with vertical left side frame (2) and right frame (3), be fixed with interval distribution's horizontal connecting rod (4) between left side frame (2) and right frame (3), the inboard of left side frame (2) and right frame (3) is fixed with respectively and adopts angle steel preparation and be battery support piece (5) of symmetric distribution, is equipped with interval distribution's mounting hole (51) on battery support piece (5), and battery support piece (5) have coupling nut (52) at the downside rigidity of mounting hole (51).

2. The battery rack of claim 1, wherein the left frame (2) and the right frame (3) have the same structure, the left frame (2) comprises corner posts (21), longitudinal connecting rods (22), a middle post (23) and diagonal bracing beams (24), the corner posts (21) are provided with two ends and are correspondingly fixed at two ends of the left frame (11), the two ends of the longitudinal connecting rods (22) are correspondingly fixed on the two corner posts (21), the two ends of the middle post (23) are correspondingly fixed at the middle parts of the longitudinal connecting rods (22) and the left frame (11), the diagonal bracing beams (24) are provided with two ends and are symmetrically distributed at two sides of the middle post (23), the upper ends of the diagonal bracing beams (24) are fixedly connected with the upper ends of the middle post (23), the lower ends of the diagonal bracing beams (24) are fixed on the left frame (11), and the distance between the lower ends of the two diagonal bracing beams (24) is equal to 1/2-2/3 of the length of the left frame (11).

3. The battery rack of claim 2, wherein the left side frame (2) further comprises two auxiliary uprights (25), two upper diagonal braces (26) and two lower diagonal braces (27), the two auxiliary uprights (25) are symmetrically distributed on the outer sides of the two diagonal braces (24), the upper ends and the lower ends of the auxiliary uprights (25) are fixedly connected with the longitudinal connecting rod (22) and the left side beam (11), the two upper diagonal braces (26) are symmetrically distributed on the outer sides of the two diagonal braces (24), the upper ends and the lower ends of the upper diagonal braces (26) are fixedly connected with the auxiliary uprights (25) and the diagonal braces (24), the two lower diagonal braces (27) are arranged and symmetrically distributed on the inner sides of the two diagonal braces (24), and the upper ends and the lower ends of the lower diagonal braces (27) are fixedly connected with the diagonal braces (24) and the left side beam (11).

4. The heavy vehicle battery rack according to claim 3, wherein the left side beam (11) and the right side beam (12) are respectively fixed with locking extrusion blocks (14) distributed at intervals, the locking extrusion blocks (14) are coated with rubber, and the upper side surface of each locking extrusion block (14) is an inclined surface, so that the thickness of the inner side of each locking extrusion block is smaller than that of the outer side of each locking extrusion block.

5. The heavy vehicle battery rack according to claim 4, characterized in that the inner sides of the left side beam (11) and the right side beam (12) are respectively fixed with positioning blocks (15) which are distributed at intervals, and positioning holes are arranged on the positioning blocks (15).

6. A heavy vehicle battery holder as claimed in claim 5, characterised in that the left side rail (11) and the right side rail (12) are each secured on their underside with spaced apart tie plates (16).

7. The heavy vehicle battery rack according to claim 6, characterized in that supporting feet (17) are fixed on the lower sides of the left side beam (11) and the right side beam (12) at intervals, and the supporting feet (17) are coated with rubber.

8. The heavy vehicle battery holder according to claim 7, characterized in that the lock extrusion block (14) is in a position directly above the shim plate (16).

9. The heavy vehicle battery rack according to claim 7, characterized in that the battery supports (5) on the left frame (2) and the right frame (3) are respectively arranged in plurality at intervals up and down.