CN210478444U - Tray box capable of rapidly replacing power battery of pure electric engineering vehicle - Google Patents
Tray box capable of rapidly replacing power battery of pure electric engineering vehicle Download PDFInfo
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- CN210478444U CN210478444U CN201921335291.4U CN201921335291U CN210478444U CN 210478444 U CN210478444 U CN 210478444U CN 201921335291 U CN201921335291 U CN 201921335291U CN 210478444 U CN210478444 U CN 210478444U
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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
- 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
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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
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a can realize tray case of pure electric engineering vehicle power battery of quick replacement, include: the top plate and the bottom plate are oppositely arranged, positioning blocks and threaded holes are formed in the top end faces of the top plate and the bottom plate, and trapezoidal positioning convex strips and threaded holes are formed in the side end faces of the top plate and the bottom plate; a limiting piece is also formed on the bottom surface of the bottom plate; the side plates comprise a first side plate and a second side plate, the first side plate and the second side plate are adjacently arranged, through holes are formed in the first side plate and the second side plate, trapezoidal positioning grooves are formed in the top and the bottom of the first side plate and the bottom of the second side plate, the positioning grooves and the positioning convex strips are installed in a matched mode, and the first side plate and the second side plate are connected with the top plate and the bottom plate through the through holes in a bolt mode; the first side plate is also provided with an observation hole. The tray box is simple in structure, stable in quality, space-saving, capable of reducing the use cost and the failure rate of the power battery, convenient for maintenance of the power battery and prolonged in service life.
Description
Technical Field
The utility model relates to a design and the manufacturing technology field of electricelectric moves engineering vehicle, more specifically the tray case that can realize pure electric moves engineering vehicle power battery of quick replacement that says so relates to one kind.
Background
Currently, with the rising of call for energy conservation and emission reduction and reduction of energy dependence and the pressure brought to the traditional automobile industry by the continuous rising of oil price, pure electric engineering vehicles will gradually become the development trend of the future automobile industry.
Compared with a fuel oil power engineering vehicle, the pure electric engineering vehicle has the following outstanding advantages in the aspects of characteristics and functions: if the tail gas zero release, energy utilization is high, simple structure, the noise is little, and the charging time is free, can effectively stabilize the peak valley difference etc. of electric wire netting. However, while confirming the advantages of the pure electric engineering vehicle, it should be seen that the existing pure electric engineering vehicle still has the drawbacks to be solved urgently, such as short endurance mileage, which can hardly maintain a complete single full load operation; the charging time is long, and the average effective charging time of each time is 5-6 hours; the battery has short service life, namely as short as two years, as long as four years and the like; the defects greatly limit the large-area popularization and application of the pure electric engineering vehicle.
Therefore, on the premise of not influencing the original vehicle structure and functions of the pure electric engineering vehicle, the problem that the technical personnel in the field need to solve is to provide the tray box which can easily realize the quick replacement of the power battery of the pure electric engineering vehicle and can solve the defects.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least, provide one kind and can easily realize pure electric engineering vehicle power battery's of quick replacement tray case.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a can realize quick replacement pure electric engineering vehicle power battery's tray case, includes:
the top plate and the bottom plate are identical in shape and are oppositely arranged, positioning blocks and threaded holes are formed in the top end surfaces of the top plate and the bottom plate, and positioning convex strips and threaded holes are formed in the side end surfaces of the top plate and the bottom plate; a limiting piece used for fixing the bottom plate on a chassis of the frame is further formed on the bottom surface of the bottom plate;
the side plates comprise a first side plate and a second side plate, the first side plate and the second side plate are arranged adjacently, through holes are formed in the first side plate and the second side plate, positioning grooves are formed in the top and the bottom of the first side plate and the second side plate, the positioning grooves and the positioning convex strips are installed in a matched mode, and bolts penetrate through the through holes of the first side plate and the second side plate and the corresponding threaded holes to be connected with the top plate and the bottom plate; the first side plate is also provided with an observation hole.
According to the technical scheme, compared with the prior art, the utility model discloses a tray box capable of realizing the rapid replacement of the power battery of the pure electric engineering vehicle, the power battery of the pure electric engineering vehicle is fixedly arranged on the top plate and the bottom plate of the tray box, two or more power batteries can be integrally arranged in a loading device by utilizing the loading, protection and integration functions of the tray box to form a power battery pack, and the power battery pack can realize the nondestructive, simple and convenient positioning, assembly and connection on the chassis of the frame by utilizing the limiting part at the bottom of the bottom plate of the tray box, and in the specific use process, the tray box is not required to be disassembled, the power battery pack can be conveniently and rapidly replaced only by replacing the tray box, thereby not only facilitating the charging and discharging of the power battery of the pure electric engineering vehicle, the battery replacement operation efficiency is improved, the battery replacement operation is simplified, and the labor intensity of battery replacement is reduced. The utility model discloses a can realize tray case of quick replacement electricelectric moves engineering vehicle power battery, and is simple structure, the steady quality, compatible power battery ability is strong, save space, and the use cost of electricelectric moves engineering vehicle power battery has been reduced, the fault rate of battery has been reduced, make power battery's maintenance more simple and convenient and life extension, the electricelectric moves engineering vehicle continuation of the journey mileage that exists among the prior art is short effectively solved, power battery group charge time overlength, it is loaded down with trivial details and the time overlength to change power battery group, power battery group life-span is low, the limited scheduling problem of vehicle-mounted quantity of power battery group in finite space.
Furthermore, the positioning block comprises a first positioning block and a second positioning block, and the first positioning block and the second positioning block are respectively arranged on the top end surfaces of the top plate and the bottom plate and are fixedly connected with the top plate and the bottom plate; the positioning convex strips comprise a first positioning convex strip, a second positioning convex strip, a third positioning convex strip and a fourth positioning convex strip, the first positioning convex strip and the second positioning convex strip are respectively arranged on two adjacent side walls of the top plate and are fixedly connected with the top plate, and the third positioning convex strip and the fourth positioning convex strip are respectively arranged on two adjacent side walls of the bottom plate and are fixedly connected with the bottom plate; the first positioning convex strip and the third positioning convex strip are arranged oppositely, and the second positioning convex strip and the fourth positioning convex strip are arranged oppositely; the positioning groove comprises a first positioning groove, a second positioning groove, a third positioning groove and a fourth positioning groove, the first positioning groove and the second positioning groove are formed in the top and the bottom of the first side plate respectively, the first positioning groove and the second positioning groove are installed in a matched mode with the first positioning convex strip and the third positioning convex strip respectively, the third positioning groove and the fourth positioning groove are formed in the top and the bottom of the second side plate respectively, and the third positioning groove and the fourth positioning groove are installed in a matched mode with the second positioning convex strip and the fourth positioning convex strip respectively.
Further, the first side plate and the second side plate are both in a trapezoidal structure.
The beneficial effect who adopts above-mentioned technical scheme to produce is, can make the structure of this tray case more stable, firm, and each stress surface shares the atress more even, and the bearing extrusion stress of first curb plate and second curb plate is stronger, can undertake the vertical load that gravity produced and the torsional moment of each direction that probably produces in the use.
Further, the threaded holes are uniformly arranged on the top end surface and the side end surface of the top plate and the bottom plate.
The beneficial effect who adopts above-mentioned technical scheme to produce is, can effectively fix power battery on roof and bottom plate with the screw hole that sets up at roof and bottom plate top end face, utilizes the screw hole that sets up at roof and bottom plate side end face to fix first curb plate and second curb plate on roof and bottom plate to keep this tray case overall structure's stability.
Further, the through holes are multiple and are uniformly arranged at the top edge and the bottom edge of the first side plate and the second side plate.
Adopt the beneficial effect that above-mentioned technical scheme produced to be, can fix first curb plate and second curb plate on roof and bottom plate to keep this tray case overall structure's stability.
Further, first location sand grip second location sand grip third location sand grip with fourth location sand grip all arranges in pairs, and arranges in pairs first location sand grip with the second location sand grip evenly arranges on the lateral wall all around of roof, arranges in pairs the third location sand grip with fourth location sand grip evenly arranges on the lateral wall all around of bottom plate.
Further, the first side plate and the second side plate are arranged in pairs, and each pair of the first side plates are arranged oppositely and fixedly connected with a group of opposite side walls of the top plate and the bottom plate respectively; each pair of the second side plates is oppositely arranged and fixedly connected with the other set of opposite side walls of the top plate and the bottom plate respectively.
The beneficial effects who adopts above-mentioned technical scheme to produce are that, improved this tray case overall structure's stability and compactness, can make each part of tray case closely fixed together, improved this tray case overall structure's holding capacity, guaranteed the stability of quality of this tray case.
Furthermore, the first positioning blocks and the second positioning blocks are arranged in pairs, the first positioning blocks arranged in pairs are uniformly arranged on two sides of the top end face of the top plate, and the second positioning blocks arranged in pairs are uniformly arranged on two sides of the top end face of the bottom plate.
The beneficial effect who adopts above-mentioned technical scheme to produce is, can effectively fix power battery on roof and bottom plate for fix the power battery rigidity on roof and bottom plate and be difficult for removing, can make two or more power battery can the integrated installation in this tray case simultaneously, realized loading, protection and the integrated function of this tray case.
Furthermore, the limiting part protrudes downwards along the bottom surface of the bottom plate and is fixedly connected with the bottom plate, and the shape of the limiting part is one of a circle, a semicircle, a triangle and a trapezoid.
The beneficial effect that adopts above-mentioned technical scheme to produce is, can realize this tray case can not harm location, assembly and the connection of making things convenient for the ization on frame chassis.
Further, the shape of the observation hole is one of a circle, a semicircle, a triangle, and a trapezoid.
Adopt the beneficial effect that above-mentioned technical scheme produced, the design in observation hole is convenient for operating personnel to locating the power battery of tray incasement portion and carrying out appropriate operation and observation, also can alleviate the whole weight of this tray case simultaneously.
Furthermore, the top plate, the bottom plate, the first side plate and the second side plate are all made of stainless steel, and the thicknesses of the top plate, the bottom plate, the first side plate and the second side plate are 0.5-3 cm.
The beneficial effects who adopts above-mentioned technical scheme to produce are that, have effectively guaranteed the stability of this tray case structure, make its whole firm not fragile, and the space design between the adjacent curb plate has reserved the space for the power battery wiring of tray incasement portion.
Further, the top plate and the bottom plate have one of a rectangular shape and a trapezoidal shape.
The beneficial effects that adopt above-mentioned technical scheme to produce are for this tray case is convenient for manufacture, and portable transportation, and easily install with power battery, has saved the occupation space of tray case.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a tray box capable of rapidly replacing a power battery of a pure electric engineering vehicle provided by the present invention;
fig. 2 is a schematic structural diagram of a power battery pack assembled by a power battery and a tray box capable of realizing quick replacement of a power battery of a pure electric engineering vehicle provided by the invention;
fig. 3 is a schematic structural diagram of a top plate in a tray box capable of rapidly replacing a power battery of a pure electric engineering vehicle provided by the present invention;
fig. 4 is a schematic structural diagram of a first side plate in a tray box capable of rapidly replacing a power battery of a pure electric engineering vehicle provided by the present invention;
fig. 5 is a schematic structural diagram of a second side plate in a tray box capable of rapidly replacing a power battery of a pure electric engineering vehicle provided by the present invention;
fig. 6 is a schematic structural diagram of the bottom plate in the tray box capable of rapidly replacing the power battery of the pure electric engineering vehicle provided by the utility model.
Wherein: 1-top plate, 2-bottom plate, 3-positioning block, 31-first positioning block, 32-second positioning block, 4-threaded hole, 5-positioning convex strip, 51-first positioning convex strip, 52-second positioning convex strip, 53-third positioning convex strip, 54-fourth positioning convex strip, 6-limiting piece, 7-side plate, 71-first side plate, 72-second side plate, 73-through hole, 8-positioning groove, 81-first positioning groove, 82-second positioning groove, 83-third positioning groove, 84-fourth positioning groove, 9-observation hole, 10-power battery.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The utility model discloses a can realize tray case of pure electric engineering vehicle power battery of quick replacement, include:
the positioning device comprises a top plate 1 and a bottom plate 2, wherein the top plate 1 and the bottom plate 2 are identical in shape and are oppositely arranged, positioning blocks 3 and threaded holes 4 are formed in the top end surfaces of the top plate 1 and the bottom plate 2, and trapezoidal positioning convex strips 5 and threaded holes 4 are formed in the side end surfaces of the top plate 1 and the bottom plate 2; a limiting piece 6 used for fixing the bottom plate 2 on a chassis of the frame is further formed on the bottom surface of the bottom plate 2;
the side plates 7 comprise a first side plate 71 and a second side plate 72, the first side plate 71 and the second side plate 72 are adjacently arranged, through holes 73 are formed in the first side plate 71 and the second side plate 72, trapezoidal positioning grooves 8 are formed in the tops and the bottoms of the first side plate 71 and the second side plate 72, the positioning grooves 8 and the positioning convex strips 5 are installed in a matched mode, and bolts penetrate through the through holes 73 of the first side plate 71 and the second side plate 72 and the corresponding threaded holes 4 to be connected with the top plate 1 and the bottom plate 2; the first side plate 71 is also formed with a viewing aperture 9.
As shown in fig. 3-6, according to an alternative embodiment of the present invention, the positioning block 3 comprises a first positioning block 31 and a second positioning block 32, the first positioning block 31 and the second positioning block 32 are respectively disposed on the top end surfaces of the top plate 1 and the bottom plate 2, and are fixedly connected to the top plate 1 and the bottom plate 2; the positioning convex strips 5 comprise first positioning convex strips 51, second positioning convex strips 52, third positioning convex strips 53 and fourth positioning convex strips 54, the first positioning convex strips 51 and the second positioning convex strips 52 are respectively arranged on two adjacent side walls of the top plate 1 and fixedly connected with the top plate 1, and the third positioning convex strips 53 and the fourth positioning convex strips 54 are respectively arranged on two adjacent side walls of the bottom plate 2 and fixedly connected with the bottom plate 2; wherein, the first positioning convex strip 51 and the third positioning convex strip 53 are oppositely arranged, and the second positioning convex strip 52 and the fourth positioning convex strip 54 are oppositely arranged; the positioning groove 8 comprises a first positioning groove 81, a second positioning groove 82, a third positioning groove 83 and a fourth positioning groove 84, the first positioning groove 81 and the second positioning groove 82 are respectively formed at the top and the bottom of the first side plate 71, the first positioning groove 81 and the second positioning groove 82 are respectively matched and mounted with the first positioning convex strip 51 and the third positioning convex strip 53, the third positioning groove 83 and the fourth positioning groove 84 are respectively formed at the top and the bottom of the second side plate 72, and the third positioning groove 83 and the fourth positioning groove 84 are respectively matched and mounted with the second positioning convex strip 52 and the fourth positioning convex strip 54; specifically, the first side plate 71 and the second side plate 72 are both of a trapezoidal structure with a large top and a small bottom; thereby make the structure of this tray case more stable, firm, and each stress surface shares the atress more even, and the bearing extrusion stress of first curb plate and second curb plate is stronger, can undertake the vertical load that gravity produced and the torsional moment of each direction that probably produces in the use.
As shown in fig. 3 and 6, according to an alternative embodiment of the present invention, there are a plurality of threaded holes 4, the plurality of threaded holes 4 are uniformly arranged on the top end face and the side end face of the top plate 1 and the bottom plate 2, the power battery can be effectively fixed on the top plate and the bottom plate by using the threaded holes arranged on the top end face of the top plate and the bottom plate, and the first side plate and the second side plate can be fixed on the top plate and the bottom plate by using the threaded holes arranged on the side end face of the top plate and the bottom plate, so as to maintain the stability of the whole structure of the tray box.
As shown in fig. 4 and 5, according to an alternative embodiment of the present invention, there are a plurality of through holes 73, and the plurality of through holes 73 are uniformly arranged at the top and bottom edges of the first side plate 71 and the second side plate 72, so that the first side plate and the second side plate can be fixed on the top plate and the bottom plate, thereby ensuring the stability of the overall structure of the pallet box.
As shown in fig. 1, 2, 3 and 6, according to an alternative embodiment of the present invention, the first positioning protrusion 51, the second positioning protrusion 52, the third positioning protrusion 53 and the fourth positioning protrusion 54 are all arranged in pairs, the first positioning protrusion 51 and the second positioning protrusion 52 arranged in pairs are uniformly arranged on the peripheral side wall of the top plate 1, and the third positioning protrusion 53 and the fourth positioning protrusion 54 arranged in pairs are uniformly arranged on the peripheral side wall of the bottom plate 2; thereby improved this tray case overall structure's stability and compactness, can make each part of tray case closely fix together, improved this tray case overall structure's holding capacity, guaranteed the stability of quality of this tray case.
As shown in fig. 1 and 2, according to an alternative embodiment of the present invention, the first side plate 71 and the second side plate 72 are arranged in pairs, and each pair of the first side plates 71 are arranged oppositely and fixedly connected to a set of opposite side walls of the top plate 1 and the bottom plate 2 respectively; each pair of second side plates 72 is oppositely arranged and fixedly connected with the other set of opposite side walls of the top plate 1 and the bottom plate 2 respectively; thereby improved this tray case overall structure's stability and compactness, can make each part of tray case closely fix together, improved this tray case overall structure's holding capacity, guaranteed the stability of quality of this tray case.
As shown in fig. 3 and fig. 6, according to an optional embodiment of the present invention, the first positioning blocks 31 and the second positioning blocks 32 are all arranged in pairs, the first positioning blocks 31 arranged in pairs are uniformly arranged on both sides of the top end surface of the top plate 1, and the second positioning blocks 32 arranged in pairs are uniformly arranged on both sides of the top end surface of the bottom plate 2, so that the power battery can be effectively fixed on the top plate and the bottom plate, the power battery fixed on the top plate and the bottom plate is not easy to move, and two or more power batteries can be integrally installed in the tray box, thereby realizing the loading, protection and integration functions of the tray box.
As shown in fig. 1, according to an optional embodiment of the present invention, the limiting member 6 protrudes downwards along the bottom surface of the bottom plate 2, and is fixedly connected to the bottom plate 2, and the limiting member 6 is a circular limiting member, so that the positioning, assembling and connecting of the tray box on the chassis of the vehicle frame can be achieved without damage and simplification.
As shown in fig. 4, according to an optional embodiment of the present invention, the observation hole 9 is trapezoidal in shape, so that the operator can properly operate and observe the power battery disposed inside the tray box, and the whole weight of the tray box can be reduced.
According to the utility model discloses an optional embodiment, the material that roof 1, bottom plate 2, first curb plate 71 and second curb plate 72 adopted is stainless steel, and the thickness of roof 1, bottom plate 2, first curb plate 71 and second curb plate 72 is 1.2cm to effectively guaranteed the stability of this tray case structure, made it wholly firm not fragile, and space design between the adjacent curb plate has left enough spaces for the power battery wiring of tray incasement portion.
As shown in fig. 1, 2, 3 and 6, according to an optional embodiment of the present invention, the top plate and the bottom plate are both rectangular, so that the tray box is convenient for manufacturing, carrying and transporting, and easy to install with the power battery, thereby saving the occupied space of the tray box.
The utility model relates to a tray box capable of realizing the quick replacement of a power battery of a pure electric engineering vehicle, the power batteries of the pure electric engineering vehicle are fixedly arranged on the top plate and the bottom plate, two or more power batteries can be integrally arranged in one loading appliance by utilizing the loading, protecting and integrating functions of the tray box to form a power battery pack, and the limit piece at the bottom of the bottom plate of the tray box can ensure that the power battery pack realizes nondestructive, simple and convenient positioning, assembly and connection on the chassis of the frame, in addition, in a specific using process, the tray box is not required to be disassembled, the power battery pack can be conveniently and quickly replaced only by replacing the tray box, so that the power battery of the pure electric engineering vehicle is convenient to charge and discharge, the battery replacement operation efficiency is improved, the battery replacement operation is simplified, and the labor intensity of battery replacement is reduced. The utility model discloses a can realize tray case of quick replacement electricelectric moves engineering vehicle power battery, and is simple structure, the steady quality, compatible power battery ability is strong, save space, and the use cost of electricelectric moves engineering vehicle power battery has been reduced, the fault rate of battery has been reduced, make power battery's maintenance more simple and convenient and life extension, the electricelectric moves engineering vehicle continuation of the journey mileage that exists among the prior art is short effectively solved, power battery group charge time overlength, it is loaded down with trivial details and the time overlength to change power battery group, power battery group life-span is low, the limited scheduling problem of vehicle-mounted quantity of power battery group in finite space.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a can realize tray case of quick replacement pure electric engineering vehicle power battery which characterized in that includes:
the positioning device comprises a top plate (1) and a bottom plate (2), wherein the top plate (1) and the bottom plate (2) are identical in shape and are oppositely arranged, positioning blocks (3) and threaded holes (4) are formed in the top end surfaces of the top plate (1) and the bottom plate (2), and trapezoidal positioning convex strips (5) and threaded holes (4) are formed in the side end surfaces of the top plate (1) and the bottom plate (2); a limiting piece (6) used for fixing the bottom plate (2) on a chassis of the frame is further formed on the bottom surface of the bottom plate (2);
the side plates (7) comprise a first side plate (71) and a second side plate (72), the first side plate (71) and the second side plate (72) are adjacently arranged, through holes (73) are formed in the first side plate (71) and the second side plate (72), trapezoidal positioning grooves (8) are formed in the top and the bottom of the first side plate (71) and the second side plate (72), the positioning grooves (8) and the positioning convex strips (5) are installed in an adaptive mode, and bolts penetrate through the through holes (73) of the first side plate (71) and the second side plate (72) and the corresponding threaded holes (4) to be connected with the top plate (1) and the bottom plate (2); the first side plate (71) is also provided with an observation hole (9).
2. The tray box capable of realizing rapid replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1, wherein the positioning block (3) comprises a first positioning block (31) and a second positioning block (32), the first positioning block (31) and the second positioning block (32) are respectively arranged on the top end surfaces of the top plate (1) and the bottom plate (2) and fixedly connected with the top plate (1) and the bottom plate (2); the positioning convex strips (5) comprise first positioning convex strips (51), second positioning convex strips (52), third positioning convex strips (53) and fourth positioning convex strips (54), the first positioning convex strips (51) and the second positioning convex strips (52) are respectively arranged on two adjacent side walls of the top plate (1) and fixedly connected with the top plate (1), and the third positioning convex strips (53) and the fourth positioning convex strips (54) are respectively arranged on two adjacent side walls of the bottom plate (2) and fixedly connected with the bottom plate (2); wherein the first positioning bead (51) and the third positioning bead (53) are arranged oppositely, and the second positioning bead (52) and the fourth positioning bead (54) are arranged oppositely; positioning groove (8) include first positioning groove (81), second positioning groove (82), third positioning groove (83) and fourth positioning groove (84), first positioning groove (81) with second positioning groove (82) are formed respectively in the top and the bottom of first curb plate (71), just first positioning groove (81) with second positioning groove (82) respectively with first positioning sand grip (51) with third positioning sand grip (53) adaptation installation, third positioning groove (83) with fourth positioning groove (84) are formed respectively in the top and the bottom of second curb plate (72), just third positioning groove (83) with fourth positioning groove (84) respectively with second positioning sand grip (52) with fourth positioning sand grip (54) adaptation installation.
3. The tray box capable of realizing the quick replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1 or 2, characterized in that the threaded holes (4) are multiple, and the threaded holes (4) are uniformly arranged on the top end surface and the side end surface of the top plate (1) and the bottom plate (2).
4. The tray box capable of realizing the quick replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1 or 2, characterized in that the through holes (73) are multiple, and the through holes (73) are uniformly arranged at the top and bottom edges of the first side plate (71) and the second side plate (72).
5. The tray box capable of achieving rapid replacement of power batteries of the pure electric engineering vehicle as claimed in claim 2, wherein the first positioning ribs (51), the second positioning ribs (52), the third positioning ribs (53) and the fourth positioning ribs (54) are all arranged in pairs, the first positioning ribs (51) and the second positioning ribs (52) which are arranged in pairs are uniformly arranged on the peripheral side wall of the top plate (1), and the third positioning ribs (53) and the fourth positioning ribs (54) which are arranged in pairs are uniformly arranged on the peripheral side wall of the bottom plate (2).
6. A tray box capable of realizing rapid replacement of power batteries of pure electric engineering vehicles according to claim 5, characterized in that the first side plate (71) and the second side plate (72) are arranged in pairs, and each pair of the first side plates (71) are arranged oppositely and fixedly connected with a set of opposite side walls of the top plate (1) and the bottom plate (2) respectively; each pair of the second side plates (72) is oppositely arranged and fixedly connected with the other group of opposite side walls of the top plate (1) and the bottom plate (2) respectively.
7. The tray box capable of achieving rapid replacement of the power battery of the pure electric engineering vehicle as claimed in claim 2, wherein the first positioning blocks (31) and the second positioning blocks (32) are arranged in pairs, the first positioning blocks (31) arranged in pairs are uniformly arranged on two sides of the top end face of the top plate (1), and the second positioning blocks (32) arranged in pairs are uniformly arranged on two sides of the top end face of the bottom plate (2).
8. The tray box capable of realizing the rapid replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1, wherein the limiting member (6) protrudes downwards along the bottom surface of the bottom plate (2) and is fixedly connected with the bottom plate (2), and the shape of the limiting member (6) is one of a circle, a semicircle, a triangle and a trapezoid.
9. The tray box capable of realizing the quick replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1, wherein the shape of the observation hole (9) is one of a circle, a semicircle, a triangle and a trapezoid.
10. The tray box capable of achieving rapid replacement of the power battery of the pure electric engineering vehicle as claimed in claim 1, wherein the top plate (1), the bottom plate (2), the first side plate (71) and the second side plate (72) are made of stainless steel, and the thickness of the top plate (1), the bottom plate (2), the first side plate (71) and the second side plate (72) is 0.5-3 cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335291.4U CN210478444U (en) | 2019-08-17 | 2019-08-17 | Tray box capable of rapidly replacing power battery of pure electric engineering vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921335291.4U CN210478444U (en) | 2019-08-17 | 2019-08-17 | Tray box capable of rapidly replacing power battery of pure electric engineering vehicle |
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| CN210478444U true CN210478444U (en) | 2020-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422077A (en) * | 2019-08-17 | 2019-11-08 | 唐山德惠航空装备有限公司 | A kind of pallet box of achievable quick-replaceable pure electric vehicle engineering truck power battery |
-
2019
- 2019-08-17 CN CN201921335291.4U patent/CN210478444U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422077A (en) * | 2019-08-17 | 2019-11-08 | 唐山德惠航空装备有限公司 | A kind of pallet box of achievable quick-replaceable pure electric vehicle engineering truck power battery |
| CN110422077B (en) * | 2019-08-17 | 2024-07-23 | 唐山德惠航空装备有限公司 | Tray box capable of realizing rapid replacement of power battery of pure electric engineering vehicle |
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