CN218430939U

CN218430939U - Heavy truck battery package frame

Info

Publication number: CN218430939U
Application number: CN202222606649.0U
Authority: CN
Inventors: 周峰
Original assignee: Nantong Longshuo Light Alloy Technology Co ltd
Current assignee: Nantong Longshuo Light Alloy Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-03
Anticipated expiration: 2032-09-30

Abstract

The application relates to the technical field of heavy truck battery boxes, in particular to a heavy truck battery pack frame which comprises a connecting truck base, a top layer frame and a plurality of groups of transition frames, wherein the connecting truck base is detachably connected with the transition frames, the top layer frame is detachably connected with the transition frames, and the adjacent transition frames are detachably connected with each other; the connecting truck base adopts a rectangular frame surrounded by an end I-beam and a side I-beam, the end I-beam and the side I-beam are correspondingly provided with an end section plate and a side section plate, and a pressure block is arranged between the end section plate and the side section plate; i-shaped cross beams are connected between the side I-shaped beams, two adjacent I-shaped cross beams are fixedly connected through a guide block, and the outer side of the guide block penetrates through the side I-shaped beams; the base of transition frame and top layer frame adopts the rectangle framework that end small-size material board and the small-size material board of side enclose, is equipped with corresponding end section bar board and side section bar board on end small-size material board and the small-size material board of side. The application facilitates the replacement of the single-layer battery frame and has wide application range.

Description

Heavy truck battery package frame

Technical Field

The application relates to the technical field of heavy truck battery boxes, in particular to a heavy truck battery pack frame.

Background

With the continuous deterioration of the environment and the continuous reduction of resources, the call for developing the electric automobile is higher and higher, and with the progress of battery technology, the attention of the electric heavy truck is gradually raised. Due to the restriction of the prior art, the charging time of the electric heavy truck is inferior to the fuel oil heating time, so the electric heavy truck adopts a mode of replacing batteries in a battery replacement station to shorten the time. At present, in the field of electric vehicle battery replacement, a battery box can be replaced quickly, and replacement can be completed in a special battery replacement station.

The existing heavy truck battery pack frame adopts an integrated structure, when a single layer of multi-layer batteries breaks down, the single layer is inconvenient to replace, the batteries with the fixed layer number can only be adapted to heavy trucks of the same type, and the application range of the heavy truck battery pack frame is narrow.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the application provides a heavy truck battery pack frame.

The application provides a heavily block battery package frame adopts following technical scheme:

a heavy truck battery pack frame comprises a connecting truck base, a top layer frame and a plurality of groups of transition frames, wherein the connecting truck base and the transition frames, the top layer frame and the transition frames and adjacent transition frames are detachably connected;

the connecting truck base adopts a rectangular frame surrounded by an end I-beam and a side I-beam, the end I-beam and the side I-beam are correspondingly provided with an end section plate and a side section plate, and a pressure block is arranged between the end section plate and the side section plate; i-shaped cross beams are connected between the side I-shaped beams, two adjacent I-shaped cross beams are fixedly connected through a guide block, and the outer side of the guide block penetrates through the side I-shaped beams;

the base of the transition frame and the top layer frame is a rectangular frame body formed by enclosing end small-size material plates and side small-size material plates, the end small-size material plates and the side small-size material plates are provided with corresponding end sectional material plates and side sectional material plates, the side small-size material plates are fixedly connected through an I-shaped cross beam and a lifting I-shaped beam, the lifting I-shaped beams are distributed on two sides of the I-shaped cross beam, two ends of the lifting I-shaped beam penetrate through the side small-size material plates, and two ends of the lifting I-shaped beam are provided with hanging buckles.

Through adopting above-mentioned technical scheme, heavily block battery package frame and will connect truck base, top layer frame and transition frame and can dismantle the connection, can install the transition frame of the specific number of piles between connecting truck base and top layer frame as required, also can overhaul and change its individual layer when the group battery of installation breaks down in the transition frame. The rectangular frame formed by enclosing the end I-shaped frame and the side I-shaped beam is connected with the truck base, the strength of the rectangular frame is good, the guide block is arranged between the I-shaped beams connected with the bottom of the truck base, and the guide block can penetrate through the side I-shaped beam, so that the connection stability of the I-shaped beams and the side I-shaped beam is enhanced. The bottom rectangular frames of the transition frame and the top layer frame are internally provided with additional lifting I-beams, and lifting buckles at the two ends of the lifting I-beams arranged on the outer sides of the side small-sized plates can facilitate the lifting of the transition frame and the top layer frame during the mounting and dismounting.

Preferably, all install fixed handle on the side section bar board of connecting the truck base, the side section bar board of transition frame, install fixed fixture block on the small-size section bar board of side of transition frame, the small-size section bar board of side of top layer frame, and can dismantle between adjacent fixed handle and the fixed fixture block and be connected.

Through adopting above-mentioned technical scheme, adopt the dismantlement connected mode of fixed handle and fixed fixture block, made things convenient for the transition frame and connected the truck base, between the transition frame and the top layer frame between be fixed in and dismantle.

Preferably, fixed fixture block includes bottom plate and coupler body, and the coupler body cooperates with the spacing knot of the last U type of fixed handle, and the inboard of fixed fixture block is equipped with little connecting plate, and passes through bolted connection between little connecting plate and the fixed fixture block.

Through adopting above-mentioned technical scheme, fixed fixture block passes through the bottom plate to be fixed on the small template of side to fix with the inboard small connecting plate of the cavity of the small template of side, improve the installation stability of fixed fixture block, the hook on the fixed fixture block is used for with fixed handle fixed connection.

Preferably, fixed handle includes fixing base, action bars, locking and detains, and the tip of action bars rotates to be connected on the fixing base, and the locking is detained and is kept away from the one end rotation of fixing base with the action bars and be connected, and wherein the action bars is detained the link leanin by fixing base link to locking, and the one end that the action bars is connected the locking and is detained still installs handheld handle.

Through adopting above-mentioned technical scheme, the one end of fixed handle is through rotating with the fixing base and being connected, the action bars upwards rotates and to adjust the height that locking was detained, make locking detain can cooperate fixedly with the coupler body on the fixed fixture block, rotate the action bars downwards again, locking is detained and is strengthened with the coupler body coupling, and the action bars adopts the design of leanin, locking is detained and is applied and can be more inseparable with the laminating of action bars and side section bar board for the tensile power that makes progress of action bars, thereby let the connection truck base, connection between transition frame and the top layer frame is firm.

Preferably, the locking buckle comprises a U-shaped limiting buckle and spring connecting blocks, wherein the spring connecting blocks are respectively connected to the supporting rods on two sides of the operating rod through bolts.

Through adopting above-mentioned technical scheme, the U type limit buckle in the locking mouth is used for cooperating with the coupler body on the fixed fixture block, and the spring coupling block is used for cooperating the rotation of action bars.

Preferably, fix on the fixing base on the side section bar board through the bolt, and the inside connecting plate of being connected with the fixing base that is equipped with of cavity of side section bar board, and be equipped with on the lateral surface of fixing base and rotate the protruding type arch of being connected with the action bars, protruding type arch and fixing base integrated into one piece wherein.

Through adopting above-mentioned technical scheme, the fixing base is connected on the profile material board of side to carry out fixed connection with the connecting plate of side profile material board inner chamber side, the reinforcing effect of connecting plate lets more stable of fixing base installation. The protruding type arch of installation on the fixing base lateral surface can rotate with the action bars and be connected, and the fluting that is equipped with on the action bars can protruding type bellied both sides face rotate.

Preferably, the pressure block is of a U-shaped structure and is arranged on the inner side of the side I-beam, the top surface of the pressure block is fixedly connected with the top surface of the side I-beam, the side surface of the pressure block is fixedly connected with the side surface of the side I-beam, and the side section plate is provided with a limiting through hole corresponding to the pressure block.

Through adopting above-mentioned technical scheme, the inboard laminating of U type structure and the side I-beam that the pressure block adopted to the top surface fixed connection of pressure block and side I-beam, the top surface of pressure block can be used for placing the stop device of fixed battery package frame on the heavily blocking, and stop device can place in the spacing perforation of side section bar board, and the effect of pressure block lies in can protecting side I-beam, reduces stop device to the wearing and tearing of I-beam.

Preferably, the top frame and the transition frame, the adjacent transition frames and the transition frame and the connecting truck bed are connected in a matching way, wherein the bottom surfaces of the connecting truck bed, the top frame and the transition frame are slopes inclining inwards, and the top surfaces of the connecting truck bed, the top frame and the transition frame are slopes inclining outwards.

Through adopting above-mentioned technical scheme, adopt the slope of leanin on the bottom surface can with the slope adaptation that leans out on the top surface, let top layer frame and transition frame assemble the process of carrying out the equipment at hoist and mount more easily, effectively improve combination quality and efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detachable connection mode of the fixed handle and the fixed fixture block is adopted, so that the transition frame, the base of the connecting truck, the transition frame and the top layer frame are conveniently fixed and detached;

2. the top layer frame and the transition frame are respectively provided with the symmetrically arranged lifting I-beams for lifting, the top layer frame and the transition frame with the required number of layers can be selected to be lifted simultaneously according to the requirement, the disassembly process does not need to be carried out layer by layer, and the efficiency is effectively improved;

3. heavy truck battery package frame adopts split type combined design, when the individual layer among the multilayer battery breaks down, conveniently carries out the change of individual layer to can choose the battery package frame of the relative number of piles for use according to the type of heavy truck, the range of application is wide

Drawings

FIG. 1 is a schematic view of an overall structure of a heavy truck battery pack frame;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of a truck bed attached to a heavy truck battery pack frame;

FIG. 4 is a schematic diagram of a transition frame in a heavy truck battery pack frame;

FIG. 5 is a front view of a transition frame in a heavy truck battery pack frame;

FIG. 6 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a schematic diagram of a top frame structure of a heavy truck battery pack frame.

Description of reference numerals: 1. connecting a truck base; 11. an end I-beam; 12. a side I-beam; 121. an I-beam; 122. a guide block; 13. an end profile plate; 14. a side profile plate; 141. limiting and punching; 15. a pressure block; 2. a top layer frame; 21. a small end panel; 22. a side mini panel; 221. hoisting the I-beam; 222. hanging buckles; 3. a transition frame; 4. fixing a handle; 41. a fixed seat; 411. a convex protrusion; 42. an operating lever; 43. a locking buckle; 431. a U-shaped limit buckle; 432. a spring connecting block; 44. a handle; 5. fixing the fixture block; 51. a base plate; 52. a hook body; 6. a connecting plate; 7. a small connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses heavy truck battery package frame.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, a heavy truck battery pack frame includes a connecting truck bed 1, a top frame 2 and a plurality of sets of transition frames 3, and the connecting truck bed 1 and the transition frames 3, the top frame 2 and the transition frames 3 and the adjacent transition frames 3 are detachably connected;

the truck base 1 is connected with a rectangular frame surrounded by an end I-beam 11 and a side I-beam 12, the end I-beam 11 and the side I-beam 12 are correspondingly provided with an end section plate 13 and a side section plate 14, and a pressure block 15 is arranged between the end section plate and the side section plate; the I-shaped cross beams 121 are connected between the side I-shaped beams 12, two adjacent I-shaped cross beams 121 are fixedly connected through guide blocks 122, and the outer sides of the guide blocks 122 penetrate through the side I-shaped beams 12;

the bases of the transition frame 3 and the top frame 2 are rectangular frames surrounded by end small-sized material plates 21 and side small-sized material plates 22, the end small-sized material plates 21 and the side small-sized material plates 22 are provided with corresponding end sectional material plates 13 and side sectional material plates 14, the side small-sized material plates 22 are fixedly connected with each other through an I-beam 121 and a hoisting I-beam 221, the hoisting I-beam 221 is distributed on two sides of the I-beam 121, two ends of the hoisting I-beam 221 penetrate through the side small-sized material plates 22, and two ends of the hoisting I-beam 221 are provided with hanging buckles 222.

Heavily block battery package frame and will connect truck base 1, top layer frame 2 and transition frame 3 and carry out the dismantlement connection, can install the transition frame 3 of the specific number of piles between connecting truck base 1 and top layer frame 2 as required, also can overhaul and change its individual layer when the group battery of installation breaks down in transition frame 3. The rectangular frame formed by enclosing the end I-shaped frame and the side I-shaped beam 12 is connected with the truck base 1, the strength of the rectangular frame is good, a guide block 122 is arranged between the I-shaped beams 121 connected with the bottom of the truck base 1, and the guide block 122 can penetrate through the side I-shaped beam 12, so that the connection stability of the I-shaped beams 121 and the side I-shaped beam 12 is enhanced. An additional hoisting I-beam 221 is further arranged in the rectangular frame bodies at the bottoms of the transition frame 3 and the top layer frame 2, and the hoisting buckles 222 at the two ends of the hoisting I-beam 221, which are arranged at the outer sides of the side small-sized plates 22, can facilitate the hoisting of the transition frame 3 and the top layer frame 2 during the installation and the disassembly.

Referring to fig. 1, 2, 3, 4 and 7, the side section plates 14 of the truck bed 1 and the side section plates of the transition frame 3 are all provided with a fixed handle 4, the side small section plates 22 of the transition frame 3 and the side small section plates 22 of the top frame 2 are provided with a fixed fixture block 5, and the adjacent fixed handle 4 and the fixed fixture block 5 are detachably connected. The detachable connection mode of the fixed handle 4 and the fixed fixture block 5 is adopted, so that the transition frame 3, the connection truck base 1, the transition frame 3 and the top layer frame 2 are fixed and detached conveniently.

Referring to fig. 1, 5 and 6, the fixing block 5 includes a bottom plate 51 and a hook 52, the hook 52 is engaged with a U-shaped stop buckle 431 on the fixing handle 4, a small connecting plate 7 is disposed on the inner side of the fixing block 5, and the small connecting plate 7 is connected to the fixing block 5 by a bolt. The fixed fixture block 5 is fixed on the small side plate through the bottom plate 51 and is fixed with the small connecting plate 7 on the inner side of the cavity of the small side plate, so that the installation stability of the fixed fixture block 5 is improved, and the hook body 52 on the fixed fixture block 5 is fixedly connected with the fixed handle 4.

Referring to fig. 1 and 2, the fixing handle 4 includes a fixing seat 41, an operating rod 42, and a locking buckle 43, the end of the operating rod 42 is rotatably connected to the fixing seat 41, the locking buckle 43 is rotatably connected to one end of the operating rod 42 far away from the fixing seat 41, the operating rod 42 is inclined inward from the end connected to the fixing seat 41 to the end connected to the locking buckle 43, and a handle 44 is further installed at one end of the operating rod 42 connected to the locking buckle 43. The one end of fixed handle 4 is through rotating with fixing base 41 and being connected, the action bars 42 upwards rotates and can adjust the height of locking knot 43, it is fixed to make the hook 52 on locking knot 43 and the fixed fixture block 5 can cooperate, rotate action bars 42 downwards again, locking knot 43 is connected with hook 52 and is strengthened, and action bars 42 adopts the design of leanin, locking knot 43 is applyed and is can be more inseparable with the laminating of action bars 42 and side section bar board 14 for the tensile power that makes progress of action bars 42, thereby let connect truck base 1, the connection between transition frame 3 and the top layer frame 2 is firm.

Referring to fig. 1 and 2, the locking buckle 43 includes a U-shaped retaining buckle 431 and a spring connecting block 432, wherein the spring connecting block 432 is respectively connected to the struts on both sides of the operating rod 42 by bolts. The U-shaped stop buckle 431 in the locking opening is used for matching with the hook body 52 on the fixed fixture block 5, and the spring connecting block 432 is used for matching with the rotation of the operating rod 42.

Referring to fig. 1 and 2, the fixing base 41 is fixed on the side section plate 14 by bolts, a connecting plate 6 connected with the fixing base 41 is arranged inside a cavity of the side section plate 14, a convex protrusion 411 rotatably connected with the operating rod 42 is arranged on an outer side surface of the fixing base 41, and the convex protrusion 411 and the fixing base 41 are integrally formed. Fixing base 41 is connected on side section bar board 14 to carry out fixed connection with the connecting plate 6 of side section bar board 14 inner chamber side, the reinforcing effect of connecting plate 6 lets fixing base 41 install more stably. The convex protrusion 411 installed on the outer side surface of the fixing seat 41 can be rotatably connected with the operating rod 42, and the slot formed on the operating rod 42 can allow the two side surfaces of the convex protrusion 411 to rotate.

Referring to fig. 1 and 3, the pressure block 15 is of a U-shaped structure and is installed inside the side i-beam 12, wherein the top surface of the pressure block 15 is fixedly connected to the top surface of the side i-beam 12, the side surface of the pressure block 15 is fixedly connected to the side surface of the side i-beam 12, and the side profile plate 14 is provided with a limiting through hole 141 corresponding to the pressure block 15. The U-shaped structure that pressure block 15 adopted is laminated with the inboard of side I-beam 12 to pressure block 15 and the top surface fixed connection of side I-beam 12, the top surface of pressure block 15 can be used for placing the stop device of fixed battery package frame on the heavily blocking, and stop device can be placed in the spacing perforation 141 of side section bar board 14, and the effect of pressure block 15 lies in can protecting side I-beam 12, reduces the wearing and tearing of stop device to the I-beam.

Referring to fig. 1, 3, 4 and 7, the top frame 2 and the transition frame 3, the adjacent transition frames 3 and the transition frame 3 and the connecting truck bed 1 are connected in a matching manner, wherein the bottom surface of the connecting truck bed 1, the top frame 2 and the transition frame 3 is an inward inclined slope, and the top surface thereof is an outward inclined slope. Adopt the slope of leanin on the bottom surface can with the slope adaptation that leans out on the top surface, let top layer frame 2 and transition frame 3 assemble at the hoist and mount process of carrying out the equipment more easily, effectively improve combination quality and efficiency.

The working principle is as follows: the connecting truck base 1 adopts an end I-beam 11 and a side I-beam 12 to form a base of the whole battery pack frame, and an end section plate 13 and a side section plate 14 are fixed on the corresponding end I-beam 11 and side I-beam 12 to form a whole cavity connected with the truck base 1. A guide block 122 is arranged between the I-beams 121 connecting the side I-beams 12, and the guide block 122 penetrates through the side I-beams 12. The side i-beam 12 is further provided with a U-shaped pressure block 15 which can be used for abutting against a limiting device for fixing the battery pack frame on the heavy truck, and the side section plate 14 is provided with a limiting through hole 141 for accommodating the limiting device. A plurality of layers of transition frames 3 are stacked on the connecting truck base 1, the top layer frame 2 is fixed at the top of the transition frames 3, the top surface and the bottom surface between the connecting truck base 1, the top layer frame 2 and the plurality of groups of transition frames 3 are matched by slopes, and are fixedly connected through the fixed handle 4 and the fixed fixture block 5.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heavily block battery package frame which characterized in that: the connecting structure comprises a connecting truck base (1), a top layer frame (2) and a plurality of groups of transition frames (3), wherein the connecting truck base (1) is detachably connected with the transition frames (3), the top layer frame (2) is detachably connected with the transition frames (3), and the adjacent transition frames (3) are detachably connected;

the connecting truck base (1) is a rectangular frame surrounded by an end I-beam (11) and a side I-beam (12), the end I-beam (11) and the side I-beam (12) are correspondingly provided with an end section plate (13) and a side section plate (14), and a pressure block (15) is arranged between the end section plate and the side section plate; i-shaped cross beams (121) are connected between the side I-shaped beams (12), two adjacent I-shaped cross beams (121) are fixedly connected through guide blocks (122), and the outer sides of the guide blocks (122) penetrate through the side I-shaped beams (12);

the base of transition frame (3) and top layer frame (2) adopts the small-size section bar board of end (21) and the small-size section bar board of side (22) to enclose the rectangle framework that becomes, is equipped with corresponding end section bar board (13) and side section bar board (14) on the small-size section bar board of end (21) and the small-size section bar board of side (22), wherein incline between the small-size section bar board (22) through I-beam (121) and lift by crane I-beam (221) fixed connection, wherein lift by crane I-beam (221) and distribute in the both sides of I-beam (121), and the both ends that lift by crane I-beam (221) run through side small-size section bar board (22), the both ends that lift by crane I-beam (221) are equipped with suspension clasp (222).

2. The heavy truck battery pack frame according to claim 1, wherein: all install fixed handle (4) on the side section bar board of connecting side section bar board (14), transition frame (3) of truck base (1), install fixed fixture block (5) on the small-size section bar board of side (22) of transition frame (3), the small-size section bar board of side (22) of top layer frame (2), and can dismantle the connection between adjacent fixed handle (4) and fixed fixture block (5).

3. The heavy truck battery pack frame according to claim 2, wherein: the fixing fixture block (5) comprises a bottom plate (51) and a hook body (52), the hook body (52) is matched with a U-shaped limiting buckle (431) on the fixing handle (4), a small connecting plate (7) is arranged on the inner side of the fixing fixture block (5), and the small connecting plate (7) is connected with the fixing fixture block (5) through a bolt.

4. The heavy truck battery pack frame according to claim 2, wherein: fixed handle (4) are detained (43) including fixing base (41), action bars (42), locking, the tip of action bars (42) rotates to be connected on fixing base (41), and locking is detained (43) and is rotated with the one end that action bars (42) kept away from fixing base (41) and is connected, and wherein action bars (42) are detained (43) link leanin to locking by fixing base (41), handheld handle (44) are still installed to the one end that action bars (42) connection locking was detained (43).

5. The heavy truck battery pack frame according to claim 4, wherein: the locking buckle (43) comprises a U-shaped limiting buckle (431) and a spring connecting block (432), wherein the spring connecting block (432) is connected to the supporting rods on two sides of the operating rod (42) through bolts respectively.

6. The heavy truck battery pack frame according to claim 4, wherein: the fixing seat (41) is fixed on the side section plate (14) through a bolt, a connecting plate (6) connected with the fixing seat (41) is arranged inside a cavity of the side section plate (14), a convex protrusion (411) rotatably connected with the operating rod (42) is arranged on the outer side face of the fixing seat (41), and the convex protrusion (411) and the fixing seat (41) are integrally formed.

7. The heavy truck battery pack frame according to claim 1, wherein: pressure piece (15) adopt U type structure, and install in the inboard of side I-beam (12), wherein the top surface of pressure piece (15) and the top surface fixed connection of side I-beam (12), the side of pressure piece (15) and the side fixed connection of side I-beam (12), be equipped with spacing perforation (141) that correspond with pressure piece (15) on side section bar board (14).

8. The heavy truck battery pack frame according to claim 1, wherein: between top layer frame (2) and transition frame (3), between adjacent transition frame (3) and connect the cooperation between truck base (1) and be connected, wherein connect truck base (1), top layer frame (2) and transition frame (3) bottom surface for the slope of leanin, its top surface is the slope of leaning out.