CN111660791A - Fixed battery base of new forms of energy passenger train overhead - Google Patents

Fixed battery base of new forms of energy passenger train overhead Download PDF

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Publication number
CN111660791A
CN111660791A CN202010625756.0A CN202010625756A CN111660791A CN 111660791 A CN111660791 A CN 111660791A CN 202010625756 A CN202010625756 A CN 202010625756A CN 111660791 A CN111660791 A CN 111660791A
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China
Prior art keywords
base
battery
passenger car
fixing
buried plate
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Granted
Application number
CN202010625756.0A
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Chinese (zh)
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CN111660791B (en
Inventor
智德
张新中
康雨辰
黄福良
蒋信
肖志远
王轶轮
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Guotang Automobile Co Ltd
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Guotang Automobile Co Ltd
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Priority to CN202010625756.0A priority Critical patent/CN111660791B/en
Publication of CN111660791A publication Critical patent/CN111660791A/en
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Publication of CN111660791B publication Critical patent/CN111660791B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses a new energy passenger car overhead fixed battery base, which belongs to the technical field of overhead tanks, wherein a passenger car top cover upper base fixed buried plate and a passenger car top cover prewelding fixing bolt are welded above a passenger car top cover, the passenger car top cover prewelding fixing bolt penetrates through the passenger car top cover upper base fixed buried plate, a base framework comprises a base cross beam and a base longitudinal beam, the base cross beam and the base longitudinal beam are mutually welded to form the base framework, a base fixed buried plate is connected between the middle two base cross beams, the left side and the right side of the base fixed buried plate are respectively provided with a battery fixed buried plate, the battery fixed buried plates and batteries are connected through fixing bolts, the base fixed buried plate, a reinforcing welt and the passenger car top cover upper base fixed buried plate are fixed into a whole through the passenger car top cover prewelding fixing bolt, and meanwhile, the new energy passenger car overhead fixed battery base can be simply installed and disassembled through the matching of bolts and, thereby facilitating maintenance.

Description

Fixed battery base of new forms of energy passenger train overhead
Technical Field
The invention relates to the technical field of overhead batteries, in particular to an overhead fixed battery base of a new energy bus.
Background
The new energy automobile refers to an automobile which adopts unconventional automobile fuel as a power source, and the new energy automobile includes a hybrid automobile, a pure electric automobile, a fuel cell electric automobile, a hydrogen engine automobile, other new energy automobiles and the like, wherein the hybrid automobile refers to an automobile which is formed by combining two or more single driving systems capable of running simultaneously, generally called a hybrid automobile, generally refers to an oil-electricity hybrid automobile which adopts a traditional internal combustion engine and a traditional motor as power sources.
At present, most of overhead batteries are directly fixed on a roof cover of a passenger car through bolts, but because the roof cover of the passenger car is curved, the contact area between the overhead batteries and the roof of the passenger car is small, when the passenger car runs on a bumpy road, the stress of the overhead batteries on the roof cover can be increased, and the stress of the overhead batteries on the roof cover of the passenger car is concentrated, so that potential safety hazards are easily generated, and therefore, it is very necessary to design an overhead battery base with an upper plane, a battery laminating lower plane and a curved surface laminating of the roof cover of the passenger car.
Disclosure of Invention
The invention aims to provide a new energy bus overhead fixed battery base to solve the problem of relatively concentrated stress of overhead batteries on a bus roof in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a new energy passenger car top-mounted fixed battery base comprises a passenger car top cover and a base framework, wherein a passenger car top cover upper base fixed buried plate and a passenger car top cover prewelding fixing bolt are welded above the passenger car top cover, the passenger car top cover prewelding fixing bolt penetrates through the passenger car top cover upper base fixed buried plate, the base framework comprises a base cross beam and a base longitudinal beam, the base cross beam and the base longitudinal beam are mutually welded to form the base framework, the base fixed buried plate is connected between the middle two base cross beams, the battery fixed buried plate is arranged on the left side and the right side of the base fixed buried plate, the battery fixed buried plate is welded on the upper side of the base framework on the two sides, reinforcing flanges are welded on the side edges of the base framework, bolt through holes are longitudinally formed in bodies of the reinforcing flanges, the base fixed buried plate and the battery fixed buried plate, and battery fixed buried plate prewelding nuts are welded below the battery fixed buried plate, the battery fixing buried plate pre-welding nut is arranged below a bolt through hole in the battery fixing buried plate body, the bolt through hole in the reinforcing welt and the base fixing buried plate body is sleeved outside a pre-welding fixing bolt of a top cover of a passenger car, the lower surface of the reinforcing welt and the base fixing buried plate is attached to the base fixing buried plate on the top cover of the passenger car, the outer side of the pre-welding fixing bolt of the top cover of the passenger car is screwed with a base fixing nut, the lower side of the base fixing nut is respectively attached to the base fixing buried plate and the reinforcing welt, two sides, a battery and two sides are installed above the battery fixing buried plate, the body below of the battery is provided with a fixing bolt, and two sides of the fixing bolt below the battery are respectively screwed in the battery fixing buried plate pre-welding nut below the battery fixing buried plate at.
Preferably, a battery box base is installed above the top cover of the passenger car, and the batteries are arranged on two sides of the battery box base.
Preferably, the battery box cover is installed to the side about the top of battery box base, and the top left and right sides of battery box base all articulates there is the air spring bracing piece, both sides the other end of air spring bracing piece is articulated with both sides battery box cover respectively.
Preferably, passenger train top side baffle is all installed to the side all around in the top of passenger train top cap, the battery box base is in the inboard of passenger train top side baffle.
Preferably, the reinforcing welt is L-shaped.
Preferably, the base cross beam and the base longitudinal beam are both rectangular tubes.
Preferably, the length of the longitudinal side of each of the leftmost and rightmost base beams is longer than the length of the transverse side.
Compared with the prior art, the invention has the beneficial effects that:
1) the rectangular tube is reasonably arranged on the bent top cover by utilizing the difference of the width and the height of the rectangular tube, so that a flat battery safety plane is formed on the upper surface of the base framework, the stress is uniform, and the potential safety hazard caused by the stress concentration of the top cover of the passenger car is prevented;
2) the battery fixing embedded plate is connected with the battery through a fixing bolt, the base fixing embedded plate, the reinforcing welt and the base fixing embedded plate on the passenger car top cover are fixed through the passenger car top cover prewelding fixing bolt, so that the high-strength fixing device is fixed into a whole, and meanwhile, the mounting and the dismounting of the device are simple and easy through the matching of the bolt and the nut, and the maintenance is convenient.
Drawings
FIG. 1 is a schematic top view of a base frame according to the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the intermediate fastening structure of the present invention;
FIG. 4 is a schematic view of a side fixing structure according to the present invention.
In the figure: 1 reinforcing welt, 2 batteries, 3 battery fixing buried plates, 4 base fixing buried plates, 5 base longitudinal beams, 6 battery fixing buried plates, 7 bolt through holes, 8 battery box covers, 9 gas spring support rods, 10 battery box bases, 11 passenger car top covers, 12 passenger car top side baffles, 13 fixing bolts, 13-1 passenger car top cover pre-welding fixing bolts, 14 battery fixing buried plate pre-welding nuts, 15 base fixing nuts and 16 passenger car top cover upper base fixing buried plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, the present invention provides a technical solution: a new energy passenger car top-mounted fixed battery base comprises a passenger car top cover 11 and a base framework, wherein a passenger car top cover upper base fixed buried plate 16 and a passenger car top cover pre-welded fixing bolt 13-1 are welded above the passenger car top cover 11, the passenger car top cover pre-welded fixing bolt 13-1 penetrates through the passenger car top cover upper base fixed buried plate 16, the base framework comprises a base cross beam 5 and a base longitudinal beam 6, the base cross beam 5 and the base longitudinal beam 6 are mutually welded to form the base framework, a base fixed buried plate 4 is connected between the middle two base cross beams 5, battery fixed buried plates 3 are arranged on the left side and the right side of the base fixed buried plate 4, the battery fixed buried plates 3 on the two sides are both welded above the base framework, reinforcing welts 1 are welded on the side edges of the base framework, bolt through holes 7 are longitudinally formed in bodies of the reinforcing welts 1, the base fixed buried plates 4, a battery fixing buried plate pre-welding nut 14 is welded below the battery fixing buried plate 3, the battery fixing buried plate pre-welding nut 14 is arranged below a bolt through hole 7 on the body of the battery fixing buried plate 3, a reinforcing welt 1 and a bolt through hole 7 on the body of a base fixing buried plate 4 are all sleeved outside a pre-welding fixing bolt 13-1 of a top cover of a passenger car, the lower surfaces of the reinforcing welt 1 and the base fixing buried plate 4 are all attached to a base fixing buried plate 16 on the top cover of the passenger car, a base fixing nut 15 is screwed outside the pre-welding fixing bolt 13-1 of the top cover of the passenger car, the lower side of the base fixing nut 15 is respectively attached to the base fixing buried plate 4 and the reinforcing welt 1, the base fixing buried plate 4 and the reinforcing welt 1 are fixedly connected with a base fixing buried plate 16 on the top cover of the passenger car through the base fixing nut 15 and the pre-welding fixing bolt 13-1 of the top cover of the passenger car, fixing bolts 13 are arranged below the bodies of the batteries 2 on the two sides, the fixing bolts 13 below the batteries 2 on the two sides are respectively screwed in battery fixing buried plate pre-welding nuts 14 below the battery fixing buried plates 3 on the two sides, and the batteries 2 and the battery fixing buried plates 3 are fixedly connected through the fixing bolts 13 and the fixing buried plate pre-welding nuts 14.
Battery box base 10 is installed to passenger train top cap 11's top, and both sides battery 2 is all in battery box base 10's inside, and battery box lid 8 is installed to the side about battery box base 10's the top, and the side all articulates in the top of battery box base 11 about has air spring support rod 9, and both sides air spring support rod 9's the other end is articulated with both sides battery box lid 8 respectively, provides the protection through battery box base 10 and battery box lid 8 to battery 2.
Passenger train top side baffle 12 is all installed to the side all around in the top of passenger train top cap 11, and battery box base 10 is in the inboard of passenger train top side baffle 12, and passenger train top cap 11's top is sheltered from battery box base 10 by passenger train top side baffle 12 to make its whole pleasing to the eye.
The reinforcing welt 1 is L-shaped, one side edge of the reinforcing welt 1 is welded on the base framework, and the other side edge of the reinforcing welt 1 is fixed on the base fixing buried plate 16 on the top cover of the passenger car.
The base cross beam 5 and the base longitudinal beam 6 are both rectangular tubes.
The length of the longitudinal edge of the leftmost base crossbeam 5 and the length of the rightmost base crossbeam 5 are both longer than the length of the transverse edge, and the base crossbeam 5 is reasonably arranged on the curved top cover by utilizing the difference of the width and the height of the rectangular pipes.
The working principle is as follows: firstly welding a base cross beam 5 and a base longitudinal beam 6 into a base framework, welding a base fixing buried plate 4 and a battery fixing buried plate 3 on the base framework, welding a reinforcing welt 1 on the side edge of the base framework, longitudinally arranging a bolt through hole 7 on the body of the reinforcing welt 1, the base fixing buried plate 4 and the battery fixing buried plate 3, welding a battery fixing buried plate pre-welding nut 14 below the bolt through hole 7 of the battery fixing buried plate 3, welding a passenger car top cover upper base fixing buried plate 16 and a passenger car top cover pre-welding fixing bolt 13-1 above a passenger car top cover 11, clamping the bolt through hole 7 on the reinforcing welt 1 and the base fixing buried plate 4 to the passenger car top cover pre-welding fixing bolt 13-1, fixing the base fixing buried plate 4 and the reinforcing welt 1 with the passenger car top cover upper base fixing buried plate 16 by using the base fixing nut 15, and then placing a battery 2 on the battery fixing buried plate 3, and the battery 2 is fixed to the battery fixing buried plate 3 with the fixing bolt 13 and the base fixing nut 15.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a battery base is fixed to new forms of energy passenger train overhead, includes passenger train top cap (11) and base skeleton, its characterized in that: the upper side of the passenger car top cover (11) is welded with a passenger car top cover upper base fixing buried plate (16) and a passenger car top cover prewelding fixing bolt (13-1), the passenger car top cover prewelding fixing bolt (13-1) penetrates through the passenger car top cover upper base fixing buried plate (16), the base framework comprises a base cross beam (5) and a base longitudinal beam (6), the base cross beam (5) and the base longitudinal beam (6) are mutually welded to form the base framework, a base fixing buried plate (4) is connected between the two base cross beams (5) in the middle, battery fixing buried plates (3) are arranged on the left side and the right side of the base fixing buried plate (4), the battery fixing buried plates (3) on the two sides are both welded above the base framework, reinforcing welts (1) are welded on the side edges of the base framework, bolt through holes (7) are longitudinally formed in the bodies of the reinforcing welts (1), the base fixing buried plates (4) and the battery fixing buried plates (3, the lower part of the battery fixing buried plate (3) is welded with a battery fixing buried plate pre-welding nut (14), the battery fixing buried plate pre-welding nut (14) is arranged below a bolt through hole (7) on a body of the battery fixing buried plate (3), the reinforcing welt (1) and the bolt through hole (7) on the body of the base fixing buried plate (4) are sleeved outside a pre-welding fixing bolt (13-1) of a top cover of a passenger car, the lower surfaces of the reinforcing welt (1) and the base fixing buried plate (4) are both attached to a base fixing buried plate (16) on the top cover of the passenger car, the outer side of the pre-welding fixing bolt (13-1) of the top cover of the passenger car is screwed with a base fixing nut (15), the lower side of the base fixing nut (15) is respectively attached to the base fixing buried plate (4) and the reinforcing welt (1), batteries (2) are arranged above the battery fixing buried plate (3), fixing bolts (13) are arranged below the body of the batteries (2) on two sides, and the fixing bolts (13) below the batteries (2) on two sides are respectively screwed in battery fixing buried plate prewelding nuts (14) below the battery fixing buried plates (3) on two sides.
2. The overhead fixed battery base of the new energy passenger car as claimed in claim 1, wherein: a battery box base (10) is installed above the top cover (11) of the passenger car, and the batteries (2) are arranged on the two sides of the battery box base (10).
3. The overhead fixed battery base of the new energy passenger car as claimed in claim 2, wherein: battery case lid (8) are installed on the top left and right sides of battery box base (10), and the top left and right sides of battery box base (11) all articulates there is air spring bracing piece (9), both sides the other end of air spring bracing piece (9) is articulated with both sides battery case lid (8) respectively.
4. The overhead fixed battery base of the new energy passenger car as claimed in claim 2, wherein: passenger train top side baffle (12) are all installed to the side all around in the top of passenger train top cap (11), battery box base (10) are in the inboard of passenger train top side baffle (12).
5. The overhead fixed battery base of the new energy passenger car as claimed in claim 1, wherein: the reinforcing welt (1) is L-shaped.
6. The overhead fixed battery base of the new energy passenger car as claimed in claim 1, wherein: the base cross beam (5) and the base longitudinal beam (6) are both rectangular tubes.
7. The overhead fixed battery base of the new energy passenger car as claimed in claim 6, wherein: the length of the longitudinal side of the base cross beam (5) at the leftmost side and the rightmost side is longer than that of the transverse side.
CN202010625756.0A 2020-07-01 2020-07-01 Overhead fixed battery base of new energy bus Active CN111660791B (en)

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CN111660791B CN111660791B (en) 2024-05-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022226622A1 (en) * 2021-04-30 2022-11-03 Marcopolo S.A. Unit for storing electrification items, public service vehicle and method for mounting the unit on the vehicle
WO2023000064A1 (en) * 2021-07-20 2023-01-26 Marcopolo S.A. Public service vehicle, electrical unit and method for mounting the electrical unit on the vehicle

Citations (5)

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Publication number Priority date Publication date Assignee Title
CN107160987A (en) * 2017-06-22 2017-09-15 安徽广通汽车制造股份有限公司 A kind of roof frame for pure electric coach
KR101844250B1 (en) * 2016-10-31 2018-04-02 쌍용자동차 주식회사 structural of front seat mounted rear member for automobile
CN208036425U (en) * 2018-03-27 2018-11-02 恩永(北京)科技股份有限公司 A kind of lightweight bus roof outer skeleton
CN209454878U (en) * 2018-12-29 2019-10-01 武汉客车制造股份有限公司 A kind of lightweight passenger carriage aluminum alloy roof frame structure
CN212386293U (en) * 2020-07-01 2021-01-22 国唐汽车有限公司 Fixed battery base of new forms of energy passenger train overhead

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101844250B1 (en) * 2016-10-31 2018-04-02 쌍용자동차 주식회사 structural of front seat mounted rear member for automobile
CN107160987A (en) * 2017-06-22 2017-09-15 安徽广通汽车制造股份有限公司 A kind of roof frame for pure electric coach
CN208036425U (en) * 2018-03-27 2018-11-02 恩永(北京)科技股份有限公司 A kind of lightweight bus roof outer skeleton
CN209454878U (en) * 2018-12-29 2019-10-01 武汉客车制造股份有限公司 A kind of lightweight passenger carriage aluminum alloy roof frame structure
CN212386293U (en) * 2020-07-01 2021-01-22 国唐汽车有限公司 Fixed battery base of new forms of energy passenger train overhead

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022226622A1 (en) * 2021-04-30 2022-11-03 Marcopolo S.A. Unit for storing electrification items, public service vehicle and method for mounting the unit on the vehicle
WO2023000064A1 (en) * 2021-07-20 2023-01-26 Marcopolo S.A. Public service vehicle, electrical unit and method for mounting the electrical unit on the vehicle

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