CN111301138B - General mounting tray of battery and electric truck thereof - Google Patents
General mounting tray of battery and electric truck thereof Download PDFInfo
- Publication number
- CN111301138B CN111301138B CN202010267083.6A CN202010267083A CN111301138B CN 111301138 B CN111301138 B CN 111301138B CN 202010267083 A CN202010267083 A CN 202010267083A CN 111301138 B CN111301138 B CN 111301138B
- Authority
- CN
- China
- Prior art keywords
- pulley
- jackscrew
- weight
- reducing
- beams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a general battery mounting tray and an electric truck thereof, which comprise a plurality of weight-reducing beams and two side beams; the weight-reducing beam is provided with a plurality of weight-reducing holes, the side beams are provided with a plurality of fixing holes, and the two side beams and the weight-reducing beams are fixed to form the mounting tray. The invention improves the assembly compatibility of the battery mounting frame for batteries with different sizes, the battery quick disassembly and maintenance capability under various conditions and the field quick maintenance capability, and reduces the dependence on special crane equipment.
Description
Technical Field
The invention relates to a universal battery mounting tray and an electric truck thereof, and belongs to the field of electric trucks.
Background
At present, an electric truck power battery pack on the market is often directly fixed on a battery bracket, the battery pack is heavy and extremely difficult to assemble and disassemble manually, a forklift is often inconvenient to operate, aviation assistance is often needed, a vehicle has battery faults in outdoor use, and when the vehicle lacks mobility, the outdoor lack of aviation equipment leads to difficulty in on-site assembly, disassembly and maintenance of the battery pack.
Meanwhile, the battery pack is inconvenient to hoist and fix and position holes on a production line, and assembly is long in time consumption.
Moreover, the existing pulley system is large in size space occupation, is not beneficial to compressing and installing space of the battery system, and cannot guarantee structural reliability of the pulley system after the battery and the bracket are fixed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a universal battery mounting tray and an electric truck thereof, which improve the assembly compatibility of a battery bracket to batteries with different sizes.
In order to achieve the above purpose, the invention adopts a battery universal mounting tray, which comprises a plurality of weight-reducing beams and two side beams;
the weight-reducing beam is provided with a plurality of weight-reducing holes, the side beams are provided with a plurality of fixing holes, and the two side beams and the weight-reducing beams are fixed to form the mounting tray.
As an improvement, the weight-reducing beam is a D-shaped weight-reducing beam, and the side beam is a C-shaped side beam.
As an improvement, a pulley assembly, a rocker bracket for installing the pulley assembly and a jackscrew assembly for driving the pulley assembly to lift are arranged in the side beam;
the pulley assembly comprises a parallel bearing pulley and a pulley rocker arm, wherein the parallel bearing pulley is arranged on the pulley rocker arm through a pulley shaft pin, a pulley clamp spring is arranged at the end part of the pulley shaft pin, and the pulley rocker arm is connected with a rocker arm bracket through a rocker arm shaft pin;
the jackscrew assembly comprises a jackscrew rod and a jackscrew nut, the jackscrew nut is fixed on the inner side of the side beam, and the jackscrew rod penetrates through the jackscrew nut to drive a pulley rocker arm to drive a parallel bearing pulley to descend.
As an improvement, the upper side of the boundary beam is provided with a top thread hole, and the lower side of the boundary beam is provided with a square hole.
As improvement, the number of the jackscrew holes is two, and jackscrew nuts are welded on the inner side of the side beam and matched with the jackscrew holes.
As an improvement, the rocker arm bracket is welded on the side beam.
As an improvement, the weight-reducing beams are three, and the three weight-reducing beams are vertically welded between the two side beams at equal intervals.
In addition, the invention also provides an electric truck, and the battery universal mounting tray is mounted on the electric truck.
Compared with the prior art, the invention improves the assembly compatibility of the battery mounting frame for batteries with different sizes, the quick disassembly and assembly maintenance capability of the batteries under various conditions and the quick field maintenance capability, and reduces the dependence on special crane equipment.
Drawings
FIG. 1 is a schematic view of a mounting tray according to the present invention;
FIG. 2 is a schematic structural view of a pulley block according to the present invention;
FIG. 3 is a schematic view of a jack receiving pulley according to the present invention; in the figure, (A) is that the jackscrew is reset, the pulley is retracted, and (B) is that the jackscrew descends and the pulley is released;
FIG. 4 is a schematic diagram showing the use of the mounting tray and the hoisting tool according to the present invention;
in the figure: 1. the side beam, 2, the fixed hole, 3, the weight-reducing beam, 4, the pulley assembly, 5, the rocker shaft pin, 6, the pulley rocker, 7, the top thread hole, 8, the top thread nut, 9, the parallel bearing pulley, 10, the pulley jump ring, 11, the pulley shaft pin, 12, the rocker bracket, 13, the top thread screw rod, 14, the hoist and mount frock.
Detailed Description
The present invention will be described in further detail below in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention.
As shown in fig. 1, a battery universal mounting tray comprises a plurality of weight-reducing beams 3 and two side beams 1;
the weight reducing beam 3 is provided with a plurality of weight reducing holes, the weight reducing beam 3 is a D-type weight reducing beam, the D-type weight reducing beam can realize the functions of reducing weight and enhancing a tray structure, the upper surface of the weight reducing beam 3 is clung to a battery pack to realize bearing force, and the lower surface is lifted as much as possible to provide a fork arm and a lifting appliance of a forklift to enter a space and reduce weight;
the side beam 1 is provided with a plurality of universal fixing holes 2, flexible disassembly and assembly, auxiliary positioning and movement, reinforcing and fixing, convenient disassembly and other purposes are realized through multi-angle bolt fixing, and preferably, the side beam 1 is a C-shaped side beam, weight reduction, upper connection of a battery, lower connection of a bracket and an inner side connection of a reinforcing beam are realized through the C-shaped side beam, and the comprehensive fixing effect of a pulley is arranged in an outer side groove, so that the side beam has installation universality; according to the invention, the two side beams 1 and the weight-reducing beams 3 are fixed to form the frame-type mounting tray, and the assembling compatibility of batteries with different sizes is improved through the multi-hole design of the size of the universal tray.
As an improvement of the embodiment, as shown in fig. 2, the side beam 1 is internally provided with a pulley assembly 4, a rocker bracket 12 for installing the pulley assembly 4 and a jackscrew assembly for driving the pulley assembly 4 to lift;
the pulley assembly 4 comprises a pulley 9 and a pulley rocker arm 6 which are provided with parallel bearings, and the parallel bearings can realize miniaturization and low cost of the pulley; the parallel bearing pulley 9 is arranged on the pulley rocker arm 6 through a pulley shaft pin 11, the parallel bearing pulley 9 can rotate along the pulley shaft pin 11, and a pulley clamp spring 10 is arranged at the end part of the pulley shaft pin 11;
the pulley rocker arm 6 is connected with the rocker arm bracket 12 through one end of the rocker arm shaft pin 5, the other end of the pulley rocker arm 6 is connected with the boundary beam 1, and the pulley rocker arm 6 can rotate along the rocker arm shaft pin 5;
the jackscrew subassembly includes jackscrew screw 13 and jackscrew nut 8, jackscrew nut 8 is fixed in boundary beam 1 inboard, the welding of preferred jackscrew nut 8 is inboard at boundary beam 1, the structural stability is high, further preferred, open the upside of boundary beam 1 has at least two jackscrew holes 7 that cooperate corresponding with jackscrew nut 8, at least reserve a reserve jackscrew hole 7 promptly, so as to ensure to use more smoothly, open in the downside of boundary beam 1 has a square hole, during the use, as shown in fig. 3, when using the pulley, rotate the jackscrew 13 in the jackscrew nut 8, make jackscrew 13 down, the pulley rocking arm 6 is driven to be played in the square hole to jackscrew 13 down, when not using the pulley, rotate jackscrew 13 in the jackscrew nut 8, make jackscrew 13 upward reset, battery package and battery universal installation tray are as a bolted connection integrative assembly at this moment, receive the gravity effect decline to parallel bearing pulley 9, parallel bearing pulley 9 uses rotatory round pin 5 to compress up the round dot of rotatory radius 4 realization as rotatory round dot of rotatory round pin assembly.
As an improvement of the embodiment, the rocker arm bracket 12 is welded on the side beam 1, and the overall structure is high in stability.
As an improvement of the embodiment, as shown in fig. 1, the weight-reducing beams 3 are three, the three weight-reducing beams 3 are vertically welded between the two side beams 1 at equal intervals, and the structure is reasonable in design and convenient to install and use. Of course, the specific sizes and the number of the weight-reducing beams 3 and the side beams 1 can be flexibly determined according to actual needs by those skilled in the art.
Finally, the invention also provides an electric truck, wherein the battery universal mounting tray is mounted on the electric truck.
In addition, as shown in fig. 4, the universal mounting tray and the lifting tool 14 can be matched to realize forklift insertion and lifting, so that the universal guarantee capability of accurately positioning and flexibly dismounting can be manually pushed, the assembly speed is improved, and the dependence on single equipment of the crane is reduced.
The invention improves the assembly compatibility of the battery mounting frame for batteries with different sizes, the battery quick disassembly and maintenance capability under various conditions and the field quick maintenance capability, and reduces the dependence on special crane equipment.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The universal battery mounting tray is characterized by comprising a plurality of weight-reducing beams (3) and two side beams (1);
the weight-reducing beams (3) are provided with a plurality of weight-reducing holes, the side beams (1) are provided with a plurality of fixing holes (2), and the two side beams (1) and the weight-reducing beams (3) are fixedly combined into a mounting tray;
the side beam (1) is internally provided with a pulley assembly (4), a rocker bracket (12) for installing the pulley assembly (4) and a jackscrew assembly for driving the pulley assembly (4) to lift;
the pulley assembly (4) comprises a parallel bearing pulley (9) and a pulley rocker arm (6), the parallel bearing pulley (9) is arranged on the pulley rocker arm (6) through a pulley shaft pin (11), a pulley clamp spring (10) is arranged at the end part of the pulley shaft pin (11), and the pulley rocker arm (6) is connected with a rocker arm bracket (12) through a rocker arm shaft pin (5);
the jackscrew assembly comprises a jackscrew screw rod (13) and a jackscrew nut (8), the jackscrew nut (8) is fixed on the inner side of the boundary beam (1), and the jackscrew screw rod (13) penetrates through the jackscrew nut (8) to drive the pulley rocker arm (6) to drive the parallel bearing pulley (9) to descend; the upper side of the side beam (1) is provided with a jackscrew hole (7), the lower side of the side beam (1) is provided with square holes, two jackscrew holes (7) are arranged, and jackscrew nuts (8) are welded on the inner side of the side beam (1) and matched with the jackscrew holes (7);
when the pulley is needed, the jackscrew screw (13) in the jackscrew nut (8) is rotated, the jackscrew screw (13) descends, the pulley rocker arm (6) is pressed down by the jackscrew screw (13) to drive the parallel bearing pulley (9) to be discharged from the square hole, when the pulley is not needed, the jackscrew (13) in the jackscrew nut (8) is rotated, the jackscrew (13) is reset upwards, at the moment, the battery pack and the battery universal mounting tray are used as an assembly integrally connected by a bolt, the parallel bearing pulley (9) is pressed by the descending under the action of gravity, the parallel bearing pulley (9) takes the rocker arm shaft pin (5) as a rotating round point, and the pulley rocker arm (6) upwards rotates to realize gravity compression packing of the pulley component (4).
2. The universal battery mounting tray according to claim 1, wherein the weight-reducing beam (3) is a D-shaped weight-reducing beam, and the side beam (1) is a C-shaped side beam.
3. A universal battery mounting tray according to claim 1, wherein the rocker arm bracket (12) is welded to the side rail (1).
4. A universal battery mounting tray according to claim 1, characterized in that the weight-reducing beams (3) are three, and the three weight-reducing beams (3) are welded vertically between two side beams (1) at equal intervals.
5. An electric truck having the battery universal mounting tray of any one of claims 1-4 mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267083.6A CN111301138B (en) | 2020-04-08 | 2020-04-08 | General mounting tray of battery and electric truck thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010267083.6A CN111301138B (en) | 2020-04-08 | 2020-04-08 | General mounting tray of battery and electric truck thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111301138A CN111301138A (en) | 2020-06-19 |
| CN111301138B true CN111301138B (en) | 2023-10-17 |
Family
ID=71157453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010267083.6A Active CN111301138B (en) | 2020-04-08 | 2020-04-08 | General mounting tray of battery and electric truck thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111301138B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011086773A1 (en) * | 2010-01-18 | 2011-07-21 | 三菱自動車工業株式会社 | Battery case for vehicle |
| CN205122668U (en) * | 2015-11-20 | 2016-03-30 | 北京能高自动化技术股份有限公司 | Slide rail formula battery box |
| CN107757329A (en) * | 2017-10-09 | 2018-03-06 | 南京金龙客车制造有限公司 | A kind of installation structure for power battery suitable for all-loading coach |
| CN110962811A (en) * | 2018-09-30 | 2020-04-07 | 梁洨铭 | Intelligent omnibearing parking mechanism |
| CN212124830U (en) * | 2020-04-08 | 2020-12-11 | 徐州徐工汽车制造有限公司 | Universal battery mounting tray and electric truck thereof |
-
2020
- 2020-04-08 CN CN202010267083.6A patent/CN111301138B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011086773A1 (en) * | 2010-01-18 | 2011-07-21 | 三菱自動車工業株式会社 | Battery case for vehicle |
| CN205122668U (en) * | 2015-11-20 | 2016-03-30 | 北京能高自动化技术股份有限公司 | Slide rail formula battery box |
| CN107757329A (en) * | 2017-10-09 | 2018-03-06 | 南京金龙客车制造有限公司 | A kind of installation structure for power battery suitable for all-loading coach |
| CN110962811A (en) * | 2018-09-30 | 2020-04-07 | 梁洨铭 | Intelligent omnibearing parking mechanism |
| CN212124830U (en) * | 2020-04-08 | 2020-12-11 | 徐州徐工汽车制造有限公司 | Universal battery mounting tray and electric truck thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111301138A (en) | 2020-06-19 |
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