CN213682282U - Electric loader - Google Patents

Electric loader Download PDF

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Publication number
CN213682282U
CN213682282U CN202021950849.2U CN202021950849U CN213682282U CN 213682282 U CN213682282 U CN 213682282U CN 202021950849 U CN202021950849 U CN 202021950849U CN 213682282 U CN213682282 U CN 213682282U
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CN
China
Prior art keywords
battery
mounting
bracket
assembly
battery pack
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Active
Application number
CN202021950849.2U
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Chinese (zh)
Inventor
吴韦林
张强
罗情
罗庆玉
李建华
农棉庚
王廷宏
吴方明
杨斌
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Guangxi Liugong Machinery Co Ltd
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Guangxi Liugong Machinery Co Ltd
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Priority to CN202021950849.2U priority Critical patent/CN213682282U/en
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Abstract

The utility model relates to an electric loader, for solving the short problem of current electric loader operating time, the utility model discloses construct an electric loader, including the back frame, its characterized in that still includes the battery device assembly, the battery device assembly includes the battery mounting bracket, fixes a plurality of battery package assemblies, the fixed mounting in the battery mounting bracket of battery mounting bracket at the counter weight of the battery mounting bracket left and right sides, fixes the rear portion aircraft bonnet that is used for covering battery mounting bracket upper portion on the battery mounting bracket, battery mounting bracket detachably fixed mounting be in the rear end of back frame. The utility model discloses in, after the electric energy consumption of storage finishes in the battery package, can dismantle the battery device assembly from the frame of loader, change the battery package and be full of electric battery device assembly, continue the operating time of loader according to this.

Description

Electric loader
Technical Field
The utility model relates to a loader, more specifically say, relate to an electric loader.
Background
Generally, a diesel engine is used as a power source to drive a pump and a drive axle, so that the whole loader can work and walk. However, under the situation of energy conservation and emission reduction and increasingly tense petroleum, the electromotion of engineering machinery is trending.
The pure electric engineering machinery starts late, needs large battery capacity, and is far inferior to a pure electric vehicle in yield. Therefore, a plurality of series-parallel batteries applied to a bus or a commercial vehicle are directly used on the engineering machinery to solve the energy storage problem of the pure electric engineering machinery.
The loader is generally required to continuously work in one day, but due to the high power of the loader, compared with the performance of the battery which is commercialized at present, even if a plurality of battery packs used on the pure electric vehicle are connected in series and in parallel, the continuous work of the engineering machinery for 12 hours is difficult without replacing the battery device, namely the continuous work for one day.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is the problem that electric loader operating time is short, and provides an electric loader, is convenient for change power storage device, makes the loader satisfy the requirement of long-time operation through quick replacement power storage device.
The utility model discloses a realize that the technical scheme of its purpose is like: the structure of the electric loader comprises a rear frame and is characterized by further comprising a battery device assembly, wherein the battery device assembly comprises a battery mounting frame, a plurality of battery pack assemblies fixed in the battery mounting frame, balance weights fixedly installed on the left side and the right side of the battery mounting frame, and a rear hood fixed on the battery mounting frame and used for covering the upper portion of the battery mounting frame, and the battery mounting frame is detachably and fixedly installed at the rear end of the rear frame. The utility model discloses in, after the electric energy consumption of storage finishes in the battery package, can dismantle the battery device assembly from the frame of loader, change the battery package and be full of electric battery device assembly, continue the operating time of loader according to this.
In the above-mentioned electric loader, the back frame includes left shape joist and right shape joist, at the rear end fixed mounting of left shape joist and right shape joist vertical mounting plate and horizontal mounting plate, the underrun bolt assembly of battery mounting bracket with horizontal mounting plate fixed connection, bolt assembly and vertical mounting plate fixed connection are passed through to the leading flank of battery mounting bracket.
In the above-mentioned electric loader, the battery mounting bracket includes battery mounting bracket and last battery mounting bracket down, down the battery mounting bracket with vertical mounting panel and horizontal mounting panel fixed connection, it is located to go up the battery mounting bracket in the rear portion aircraft bonnet.
In the electric loader, the lower battery mounting frame is a basket-shaped structure with an open upper part formed by fixedly connecting a front side plate, a rear side plate, a left side plate, a right side plate and a bottom side plate, and a mounting hole for fixedly mounting the battery pack assembly is formed in the bottom plate.
In the above-mentioned electric loader, the middle part of the medial surface of preceding curb plate and posterior lateral plate all is provided with battery package assembly mount pad, battery package assembly mount pad mainly comprises strip angle steel and extends to arrange about the horizontal direction, the vertical board part of battery package assembly mount pad pass through bolt assembly with preceding curb plate or posterior lateral plate fixed connection, the horizontal board part of battery package assembly mount pad is provided with the mounting hole that is used for fixed mounting battery package assembly.
In the electric loader, the outer side surfaces of the left side plate and the right side plate are respectively provided with a counterweight mounting seat for fixedly mounting a counterweight.
In the electric loader, the lower battery mounting frame further comprises a tail plate fixed to the rear side of the rear side plate, and a traction pin is fixedly mounted on the tail plate.
In the electric loader, the top of the lower battery mounting rack is provided with a plurality of lifting lugs.
Among the above-mentioned electric loader, go up the battery mounting bracket mainly by fore-stock, after-poppet, respectively in the left and right sides the pull rod of connecting fore-stock and after-poppet constitute, the middle part of fore-stock and after-poppet all is provided with battery package assembly mount pad, battery package assembly mount pad mainly comprises strip angle steel and extends about the horizontal direction and arranges, the vertical board part of battery package assembly mount pad pass through bolt assembly with fore-stock or after-poppet fixed connection, the horizontal board part of battery package assembly mount pad is provided with the mounting hole that is used for fixed mounting battery package assembly.
In the electric loader, a plurality of parallel longitudinal beams are arranged at the top of the upper battery mounting frame, the front end and the rear end of each longitudinal beam are respectively and fixedly connected with the front support and the rear support through bolt assemblies, and mounting holes for fixedly mounting the battery pack assembly are formed in each longitudinal beam.
Compared with the prior art, the utility model discloses in the electric loader, after the electric energy consumption of storage finishes in the battery package, can dismantle the battery device assembly from the frame of loader, change the battery package and be full of the battery device assembly of electricity, continue the operating time of loader according to this. The battery device assembly is integrally replaced, and the operation is convenient and quick.
Drawings
Fig. 1 is an axial view of the whole tail of the electric loader of the utility model.
Fig. 2 is a schematic diagram of the battery replacement process of the electric loader of the present invention.
Fig. 3 is an axial view of the electric loader battery device assembly of the present invention.
Fig. 4 is an axial view of the electric loader battery device assembly after the rear hood is removed.
Fig. 5 is an axial view of a battery mounting bracket and a battery pack in the electric loader of the present invention.
Fig. 6 is a disassembly schematic view of the battery mounting rack in the electric loader of the present invention.
Fig. 7 is a schematic view of the disassembly of the battery mounting rack and the battery pack in the electric loader of the present invention.
Fig. 8 is a schematic view illustrating the disassembly of the lower battery mounting bracket and the battery pack in the electric loader of the present invention.
Fig. 9 is a schematic structural view of a battery pack assembly in the electric loader of the present invention.
Part names and serial numbers in the figure:
armrest 1, front bonnet 2, armrest box 3, drive axle and tire assembly 4, fender 5, frame 6, vertical mounting plate 61, horizontal mounting plate 62, left joist 63, right joist 64, bolt assembly 65, battery device assembly 100, lifting lug 101, towing pin 102, counterweight 130, pedal 131, rear bonnet 140, battery pack assembly 150, battery pack 151, bracket 152, shock absorber assembly 153, upper battery mounting bracket 160, lifting hole 161, rear bracket 163, front bracket 164, pull rod 165, diagonal pull rod 166, lower battery mounting bracket 170, threaded hole 171, maintenance window 172, rear tail lamp mounting hole 173, counterweight mounting support 174, battery pack assembly mounting seat 180, mounting hole 181.
Detailed Description
The following description of the embodiments refers to the accompanying drawings. In the description of the present embodiment, it should be noted that when an element is referred to as being "fixed, or connected to" another element, it can be directly fixed, or connected to the other element, or indirectly fixed, or connected to the other element through other intermediate connecting members.
As shown in fig. 1 and 2, the rear structure of the electric loader in the present embodiment includes a rear frame 6, and a console box 3, a drive axle, and a tire assembly 4, a console 1, a fender 5, a front hood 2, and a battery device assembly 100 are mounted on the rear frame 6.
As shown in fig. 2, the rear frame 6 includes a left side joist 63 and a right side joist 64, and a vertical mounting plate 61 and a horizontal mounting plate 62 are fixedly mounted to rear ends of the left side joist 63 and the right side joist 64.
As shown in fig. 3 to 4 and 5, the battery device assembly 100 includes a battery mounting bracket, a plurality of battery pack assemblies 150 fixed in the battery mounting bracket, weights 130 fixedly installed at left and right sides of the battery mounting bracket, and a rear cover 140 fixed to the battery mounting bracket to cover an upper portion of the battery mounting bracket.
As shown in fig. 6, the battery mount includes a lower battery mount 170 and an upper battery mount 160. The lower battery mount 170 is fixedly connected to the rear frame and the upper battery mount is located in the rear hood. The bottom surface of the lower battery mount 170 is fixedly connected to the horizontal mounting plate 62 by the bolt assembly 65, and the front side surface of the lower battery mount 170 is fixedly connected to the vertical mounting plate 61 by the bolt assembly 65.
As shown in fig. 8, the lower battery mounting bracket is a basket-shaped structure with an open upper portion formed by fixedly connecting a front side plate, a rear side plate, a left side plate, a right side plate and a bottom side plate, and a mounting hole for fixedly mounting a battery pack is formed in the bottom plate. The middle part of the medial surface of preceding curb plate and posterior lateral plate all is provided with battery package assembly mount pad 180, and battery package assembly mount pad 180 mainly comprises strip angle steel and extends to arrange about the horizontal direction, and the vertical board part of battery package assembly mount pad 180 is provided with mounting hole 181, and mounting hole 181 passes through bolt assembly and preceding curb plate or posterior lateral plate fixed connection, and the horizontal board part of battery package assembly mount pad 180 is provided with the mounting hole that is used for fixed mounting battery package assembly 150. Two-layer battery package assembly about the mountable in battery mounting bracket down, the installation quantity of every layer of battery package assembly is decided according to the width on the battery mounting bracket left and right sides down, can two, three vary. After the lower battery pack assembly is installed, the battery pack assembly mounting seat 180 is fixedly mounted on the middle portions of the inner side surfaces of the front side plate and the rear side plate by using bolt components, and the upper battery pack assembly is fixedly mounted on the battery pack assembly mounting seat 180 in the lower battery mounting frame. Weight mounting seats 174 for fixedly mounting the weights 130 are respectively provided on outer side surfaces of the left and right side plates of the lower battery mounting bracket 170. The counterweight 130 is provided with pedals for loading and unloading the machine. The lower battery mount further includes a tail plate 175 fixed to the rear side of the rear side plate, on which the tow pin 102 is fixedly mounted, and provided with a tail lamp mounting hole 173 for mounting a tail lamp.
In order to facilitate daily maintenance and heat dissipation of the battery pack assembly in the lower battery mounting rack, a hole 172 is formed in the side wall of the lower battery mounting rack, and the hole can be used as a window for heat dissipation, ventilation and maintenance.
The top of battery mounting bracket is provided with a plurality of lugs 101 down, conveniently lifts by crane whole battery device assembly when trading the electricity.
As shown in fig. 6 and 8, a screw hole 171 is provided at the top of the lower battery mounting bracket 170, and the bottom of the upper battery mounting bracket 160 is engaged with the screw hole 171 through a bolt assembly to fixedly mount the upper battery mounting bracket 160 on the lower battery mounting bracket 170.
As shown in fig. 7, the upper battery mount 160 is mainly composed of a front support 164, a rear support 163, and a tie rod 165 connecting the front support and the rear support at the left and right sides, respectively, and in order to reinforce the structure of the upper battery mount 160, diagonal tie rods 166 are further provided at both sides of the upper battery mount 160, and the front and rear ends of the diagonal tie rods 166 are connected to the front support 164 and the rear support 163, respectively. The middle portions of the front bracket 164 and the rear bracket 163 are both provided with battery pack assembly mounting seats 180. Three layers of battery packs can be mounted on the upper battery mounting frame, and the number of each layer of battery pack is determined according to the width of the upper battery mounting frame. After the battery pack assembly at the best bottom layer is installed on the upper battery installation frame, the battery pack assembly installation seat 180 is installed on the front support and the rear support, then the battery pack assembly installation seat at the second layer is installed on the battery pack assembly installation seat, and then the battery pack assembly at the third layer is fixedly installed on the longitudinal beam. In order to facilitate the hoisting of the battery pack assembly after the battery mounting bracket is mounted, a hoisting hole 161 is formed in the upper battery mounting bracket.
In this embodiment, the battery pack assembly includes a battery pack 151, a bracket 152, and a shock absorber 153, the bracket 152 is square frame-shaped, the battery pack 151 is fixed on the bracket 152 by a bolt assembly, the shock absorber 153 fixes four corners of the bracket, the bracket 152 is connected with the battery mounting bracket by the shock absorber, and each bracket 152 is provided with a lifting lug. Each battery pack 151 has its own independent shock absorbing assembly, achieving good shock absorption of each battery pack.
In this embodiment, the bolt assembly may be a bolt, or a combination of a bolt and a washer, or a combination of a bolt, a washer, and a nut.
In this embodiment, after the power stored in the battery pack is consumed, the battery device assembly 100 can be detached from the frame of the loader, and the fully charged battery device assembly of the battery pack is replaced, thereby continuing the working time of the loader. The battery device assembly is integrally replaced, and the operation is convenient and quick.

Claims (9)

1. The utility model provides an electric loader, includes the back frame, its characterized in that still includes the battery device assembly, the battery device assembly includes the battery mounting bracket, fixes a plurality of battery package assemblies, fixed mounting in the battery mounting bracket of battery in the battery mounting bracket left and right sides counter weight, fix the rear portion aircraft bonnet that is used for covering battery mounting bracket upper portion on the battery mounting bracket, battery mounting bracket detachably fixed mounting be in the rear end of back frame.
2. The electric loader of claim 1, characterized in that the rear frame includes left shape joist and right shape joist, at the rear end fixed mounting of left shape joist and right shape joist vertical mounting plate and horizontal mounting plate, the bottom surface of battery mounting bracket pass through bolt assembly with horizontal mounting plate fixed connection, the leading flank of battery mounting bracket passes through bolt assembly and vertical mounting plate fixed connection.
3. The power loader of claim 2, wherein said battery mount comprises a lower battery mount and an upper battery mount, said lower battery mount being fixedly connected to said vertical and horizontal mounting plates, said upper battery mount being located within said rear housing and fixedly mounted on top of said lower battery mount.
4. The electric loader of claim 3, wherein the lower battery mounting bracket is a basket-shaped structure with an open top and is formed by fixedly connecting a front side plate, a rear side plate, a left side plate, a right side plate and a bottom side plate, and a mounting hole for fixedly mounting the battery pack assembly is formed in the bottom plate.
5. The electric loader of claim 4, wherein a battery pack assembly mounting seat is disposed in the middle of each of the inner side surfaces of the front side plate and the rear side plate, the battery pack assembly mounting seats are mainly formed by strip-shaped angle steel and extend horizontally and laterally, the vertical plate portions of the battery pack assembly mounting seats are fixedly connected with the front side plate or the rear side plate through bolt assemblies, and the horizontal plate portions of the battery pack assembly mounting seats are provided with mounting holes for fixedly mounting the battery pack assemblies.
6. The electric loader of claim 4, wherein the outer side surfaces of the left side plate and the right side plate are respectively provided with a counterweight mounting seat for fixedly mounting a counterweight.
7. The power loader of claim 4, wherein said lower battery mount further comprises a tailgate secured to a rear side of said rear side plate, said tailgate having a kingpin fixedly secured thereto.
8. The electric loader of claim 3, wherein the upper battery mounting bracket is mainly composed of a front bracket, a rear bracket, and a pull rod respectively connecting the front bracket and the rear bracket at the left and right sides, the middle parts of the front bracket and the rear bracket are both provided with a battery pack assembly mounting seat, the battery pack assembly mounting seat is mainly composed of strip-shaped angle steel and extends horizontally and leftwards and rightwards, the vertical plate part of the battery pack assembly mounting seat is fixedly connected with the front bracket or the rear bracket through a bolt assembly, and the horizontal plate part of the battery pack assembly mounting seat is provided with a mounting hole for fixedly mounting the battery pack assembly.
9. The electric loader of claim 1, wherein the battery pack assembly comprises a battery pack, a bracket, and a shock absorber assembly, the battery pack is fixed on the bracket by a bolt assembly, and the bracket is fixedly connected with the battery mounting bracket by the shock absorber assembly.
CN202021950849.2U 2020-09-09 2020-09-09 Electric loader Active CN213682282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021950849.2U CN213682282U (en) 2020-09-09 2020-09-09 Electric loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021950849.2U CN213682282U (en) 2020-09-09 2020-09-09 Electric loader

Publications (1)

Publication Number Publication Date
CN213682282U true CN213682282U (en) 2021-07-13

Family

ID=76746669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021950849.2U Active CN213682282U (en) 2020-09-09 2020-09-09 Electric loader

Country Status (1)

Country Link
CN (1) CN213682282U (en)

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