CN216928781U

CN216928781U - Anti-collision storage battery box for light rail

Info

Publication number: CN216928781U
Application number: CN202122924706.5U
Authority: CN
Inventors: 薛裕
Original assignee: Zhejiang Zhizhuang Rail Transit Equipment Co ltd
Current assignee: Zhejiang Zhizhuang Rail Transit Equipment Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an anti-collision storage battery box for a light rail, which comprises a shell, wherein fixing blocks are arranged on two sides of the shell, a buffer block is arranged on one side of each fixing block, a connecting plate is connected to one side of each buffer block, an energy-absorbing shell is connected to one side of each connecting plate, a first crumple plate is arranged in each energy-absorbing shell, a layering plate is arranged on one side of each first crumple plate, and a second crumple plate is arranged on one side of each layering plate. This crashproof battery box for light rail, energy-absorbing shell and buffer block through setting up, in the trolley-bus operation, because when the vibration leads to the striking of low power to appear, through buffer block compression buffer spring, can effectually prevent that the impact from transmitting to in the battery box, collision between the vehicle appears, or striking between vehicle and the platform, when leading to the battery to receive violent striking, first burst board and the second of contracting in the energy-absorbing box took place to burst and contracts this moment, thereby absorb and strike, prevent that the battery from receiving violent impact and leading to catching a fire or exploding.

Description

Anti-collision storage battery box for light rail

Technical Field

The utility model relates to the technical field of light rails, in particular to an anti-collision storage battery box for a light rail.

Background

The light rail is a rail transit system in city, it removes in the city through the track that sets up, the light rail mainly adopts electric power as the power supply, consequently the pollution of light rail has less pollution than traditional carrier, the light rail moves through the city track simultaneously, can realize automatic operation through information technology, thereby guarantee to go out more safely, in order to provide sufficient operation electric quantity for the light rail trolley-bus, just need use the battery to carry out the energy storage, and in order to fix the battery on the light rail, just will fix the battery on the light rail trolley-bus through the battery box, but the battery box in the present market still has following problem:

1. the whole storage battery is rigidly connected to the light rail electric car through a bolt in the existing storage battery box, and the storage battery in the storage battery box is also rigidly fixed through the bolt, so that the impact generated by the electric car is often directly transmitted to the battery, and meanwhile, the storage battery is easy to catch fire or even explode when being impacted due to the large energy density of the storage battery, so that danger is caused;

2. the inside battery is fixed through the bolt to current battery box, and the bolt receives the influence of vibration when light rail traveles easily and takes place slight rotation, leads to battery and battery box not hard up, consequently just need glue in the bolt, and battery in use can take place the problem of electric quantity decay, just needs to be changed this moment, and the bolt of gluing is just inconvenient dismantlement, leads to maintaining loaded down with trivial details.

Aiming at the problems, the innovative design is carried out on the basis of the original storage battery box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-collision storage battery box for a light rail, which solves the problems that the prior storage battery box proposed by the background technology rigidly connects the whole storage battery to a light rail trolley bus through bolts, and the storage battery in the prior storage battery box is also rigidly fixed through the bolts, so the impact generated by the trolley bus is often directly transmitted to the battery, meanwhile, the storage battery is easy to catch fire or even explode to cause danger when being collided due to the large energy density of the storage battery, the prior storage battery box fixes the storage battery in the prior storage battery box through the bolts, the bolts are easy to slightly rotate under the influence of the vibration when the light rail runs, so the storage battery and the storage battery box are loosened, therefore, glue dispensing needs to be carried out in the bolts, the storage battery is in use, the electric quantity of the storage battery is attenuated, the storage battery needs to be replaced, and the glue dispensing bolts are inconvenient to detach, resulting in a problem of troublesome maintenance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a crashproof battery box for light rail, includes the shell, the shell both sides are provided with the fixed block, and fixed block one side is provided with the buffer block, buffer block one side is connected with the connecting plate, and is connected with the energy-absorbing shell on one side of the connecting plate, the inside first crumple board that is provided with of energy-absorbing shell, and first crumple board one side is provided with the layering board to layering board one side is provided with the second crumple board, the inside battery compartment that is provided with of shell, and the battery compartment below is provided with the sill, the sill both sides are provided with splint, and the splint periphery is provided with the baffle, the battery compartment top is provided with the apron, and laps the top and be connected with the bolt to the apron below is provided with the clamp plate.

Preferably, shell and base frame fixed connection, and the shell adopts the high strength steel to make to the base frame is equidistant to be set up in the shell, shell and battery compartment fixed connection, and the battery compartment is equidistant to be set up in the shell inside, shell and baffle integration set up, and the baffle is equidistant to be set up in the shell.

Preferably, the energy-absorbing shell is made of thin aluminum alloy plates, the energy-absorbing shell is fixedly connected with the first crumpling plate, the first crumpling plate is made of thin aluminum alloy plates in a rhombus stacked mode, the first crumpling plate is fixedly connected with the layered plate, the layered plate is fixedly connected with the second crumpling plate, the second crumpling plate is made of thin aluminum alloy plates in a triangular stacked mode, and the second crumpling plate is fixedly connected with the connecting plate.

Preferably, the bolts are arranged on the cover plate at equal intervals, the cover plate is fixedly connected with the shell through the bolts, the cover plate is fixedly connected with the pressure spring, the cover plate is in spring reset structure with the pressure plate through the pressure spring, the pressure plate is connected with the battery compartment in a sliding mode, and the pressure plate is arranged below the cover plate at equal intervals.

Preferably, fixed block and shell fixed connection, and the fixed block is at the peripheral equidistant setting of shell, fixed block and buffer block sliding connection, and buffer block and connecting plate fixed connection, buffer block and buffer spring constitute spring reset structure.

Preferably, splint and auto-lock board integration set up, and splint and auto-lock board mutually perpendicular, splint equidistant setting in the shell, splint and the pivot constitution that resets rotate reset structure, and the pivot that resets rotates with the shell and be connected, auto-lock board thickness equals the base frame height, and the auto-lock board sets up about the vertical central line symmetry of base frame.

Compared with the prior art, the utility model has the beneficial effects that: the anti-collision storage battery box for the light rail,

1. through the arrangement of the energy absorption shell and the buffer block, when the trolley bus runs and small impact is caused by vibration, the buffer spring is compressed through the buffer block, so that the impact force can be effectively prevented from being transmitted into the battery box, and when the battery is severely impacted due to collision between vehicles or impact between the vehicles and a platform, the first crumple plate and the second crumple plate in the energy absorption box are crumpled, so that impact is absorbed, and the battery is prevented from being ignited or exploded due to severe impact;

2. through set up splint and self-locking plate in the battery compartment, after putting into the battery, the self-locking plate drives splint and cliies the battery, later when the apron is covered, the clamp plate presses the battery on the base platform under the pressure spring effect, and with splint combined action, guarantee that the battery is fixed firm, can not rock.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic left side view of the overall cross-sectional structure of the present invention;

FIG. 4 is a schematic view of the overall top view of the present invention;

FIG. 5 is a schematic three-dimensional structure of an energy-absorbing shell of the present invention.

In the figure: 1. a housing; 2. a base table; 3. a battery compartment; 4. an energy absorbing shell; 5. a bolt; 6. a cover plate; 7. pressing a plate; 8. a pressure spring; 9. a partition plate; 10. a fixed block; 11. a splint; 12. resetting the rotating shaft; 13. a self-locking plate; 14. a first crush plate; 15. a laminate; 16. a second crush plate; 17. a connecting plate; 18. a buffer block; 19. a buffer spring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an anti-collision storage battery box for a light rail comprises a shell 1, in order to enable the whole battery box to bear collision, fixing blocks 10 are arranged on two sides of the shell 1, a buffer block 18 is arranged on one side of each fixing block 10, a connecting plate 17 is connected on one side of each buffer block 18, an energy-absorbing shell 4 is connected on one side of each connecting plate 17, a first crumple plate 14 is arranged inside each energy-absorbing shell 4, a layered plate 15 is arranged on one side of each first crumple plate 14, a second crumple plate 16 is arranged on one side of each layered plate 15, each energy-absorbing shell 4 is made of thin aluminum alloy plates, each energy-absorbing shell 4 is fixedly connected with the corresponding first crumple plate 14, each first crumple plate 14 is made of thin aluminum alloy plates in a rhombus stacked mode, each first crumple plate 14 is fixedly connected with the layered plate 15, each layered plate 15 is fixedly connected with the corresponding second crumple plate 16, each second crumple plate 16 is made of thin aluminum alloy plates in a triangular stacked mode, and each second crumple plate 16 is fixedly connected with the corresponding connecting plate 17, the fixed block 10 is fixedly connected with the shell 1, the fixed block 10 is arranged on the periphery of the shell 1 at equal intervals, the fixed block 10 is connected with the buffer block 18 in a sliding mode, the buffer block 18 is fixedly connected with the connecting plate 17, the buffer block 18 and the buffer spring 19 form a spring reset structure, small impact is absorbed through the arranged buffer block 18, and violent impact is absorbed through the arranged energy absorption shell 4 and the first crumple plate 14 and the second crumple plate 16 inside the energy absorption shell.

Referring to fig. 1, 3 and 4, in order to ensure convenient installation of the battery, a battery compartment 3 is provided inside a housing 1, a base 2 is provided below the battery compartment 3, clamping plates 11 are provided at both sides of the base 2, a partition plate 9 is provided at the periphery of the clamping plate 11, a cover plate 6 is provided above the battery compartment 3, bolts 5 are connected to the cover plate 6, a pressing plate 7 is provided below the cover plate 6, the housing 1 is fixedly connected to the base 2, the housing 1 is made of high strength steel, the base 2 is equidistantly arranged inside the housing 1, the housing 1 is fixedly connected to the battery compartment 3, the battery compartment 3 is equidistantly arranged inside the housing 1, the housing 1 is integrally provided with the partition plate 9, the partition plate 9 is equidistantly arranged inside the housing 1, the bolts 5 are equidistantly arranged on the cover plate 6, the cover plate 6 is fixedly connected to the housing 1 by the bolts 5, the cover plate 6 is fixedly connected to a compression spring 8, and apron 6 constitutes the spring reset structure through pressure spring 8 and clamp plate 7,

clamp plate

7 and 3 sliding connection in battery compartment, and clamp plate 7 is equidistant setting in apron 6 below, splint 11 and the integration setting of auto-lock board 13, and splint 11 and auto-lock board 13 mutually perpendicular, splint 11 is equidistant setting in shell 1, splint 11 and the pivot 12 that resets constitute the rotation reset structure, and the pivot 12 that resets rotates with shell 1 and be connected, auto-lock board 13 thickness equals base frame 2 height, and auto-lock board 13 sets up about the vertical central line symmetry of base frame 2, utilize splint 11 and auto-lock board 13 to realize the auto-lock of battery fixed, and utilize the pressure spring 8 that sets up to make battery and apron 6 receive pressure, guarantee fixed effect.

The working principle is as follows: according to the figures 1-5, firstly, the storage battery is required to be put into the storage battery box, the bolt 5 is firstly screwed off, then the cover plate 6 is taken off from the upper part of the shell 1, then the storage battery is put into the battery compartment 3 separated by the clapboard 9, under the action of gravity, the storage battery presses down the self-locking plate 13 and contacts with the bottom platform 2, when the self-locking plate 13 is pressed down, the clamp plate 11 is driven to rotate by the reset rotating shaft 12 so as to clamp the storage battery, then all the battery compartments 3 are loaded with the storage battery, at the moment, the cover plate 6 is covered back, the pressure plate 7 presses down the storage battery, the cover plate 6 is fixed by the bolt 5, at the moment, the pressure spring 8 is compressed, the storage battery is pressed down by the pressure plate 7, at the moment, the storage battery is clamped by the clamp plate 11, at the moment, the storage battery is firmly fixed, at the same time, the pressure is also applied to the cover plate 6 by the pressure spring 8, so that the bolt 5 is pressed, and the bolt 5 is not loosened when the light rail moves, when the battery box is installed on a light rail and operated, the battery box is impacted with the light rail due to the small vibration, the impact force is transmitted to the connecting plate 17 through the energy-absorbing shell 4, the buffer block 18 slides in the fixing block 10, the buffer spring 19 is compressed to absorb the impact force, when the violent impact occurs, the energy-absorbing shell 4 can not bear the impact force, the first crumpling plate 14 inside is impacted firstly, the deformation and crumpling are easy to occur due to the diamond structure of the energy-absorbing shell, so that the first crumpling plate 14 deforms, crumples and absorbs the energy, when the first crumpling plate 14 is completely crumpled and can not absorb all the impact, the impact is transmitted to the second crumpling plate 16 through the layered plate 15, and because of the triangular arrangement, the crumpling is more difficult than the diamond shape of the first crumpling plate 14, so that the crumpling absorbs more energy, and the energy is absorbed through the first crumpling plate 14 and the second crumpling plate 16, it is ensured that the casing 1 does not deform and thus ensures that the internal accumulator does not collide causing fire or explosion, something not described in detail in this description is well known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a battery box for light rail of crashproof, includes shell (1), its characterized in that: fixed blocks (10) are arranged on two sides of the shell (1), a buffer block (18) is arranged on one side of each fixed block (10), a connecting plate (17) is connected to one side of each buffer block (18), one side of the connecting plate (17) is connected with an energy-absorbing shell (4), a first crumpling plate (14) is arranged inside the energy-absorbing shell (4), a layered plate (15) is arranged on one side of the first crumpling plate (14), a second crumple plate (16) is arranged on one side of the layered plate (15), a battery bin (3) is arranged in the shell (1), a base platform (2) is arranged below the battery bin (3), clamping plates (11) are arranged on two sides of the base platform (2), a clapboard (9) is arranged at the periphery of the clamping plate (11), a cover plate (6) is arranged above the battery compartment (3), and the upper part of the cover plate (6) is connected with a bolt (5), and a pressing plate (7) is arranged below the cover plate (6).

2. The anti-collision battery box for a light rail according to claim 1, characterized in that: shell (1) and base frame (2) fixed connection, and shell (1) adopt the high strength steel to make to base frame (2) equidistant setting in shell (1), shell (1) and battery compartment (3) fixed connection, and battery compartment (3) equidistant setting inside shell (1), shell (1) and baffle (9) integration set up, and baffle (9) equidistant setting in shell (1).

3. The anti-collision battery box for a light rail according to claim 1, characterized in that: the energy-absorbing shell (4) is made of thin aluminum alloy plates, the energy-absorbing shell (4) is fixedly connected with the first crumpling plate (14), the first crumpling plate (14) is made of thin aluminum alloy plates in a rhombus stacked mode, the first crumpling plate (14) is fixedly connected with the layered plate (15), the layered plate (15) is fixedly connected with the second crumpling plate (16), the second crumpling plate (16) is made of thin aluminum alloy plates in a triangular stacked mode, and the second crumpling plate (16) is fixedly connected with the connecting plate (17).

4. The anti-collision battery box for a light rail according to claim 1, characterized in that: bolt (5) equidistant setting on apron (6), and apron (6) pass through bolt (5) and shell (1) fixed connection, apron (6) and pressure spring (8) fixed connection, and apron (6) constitute spring reset structure through pressure spring (8) and clamp plate (7), clamp plate (7) and battery compartment (3) sliding connection, and clamp plate (7) equidistant setting in apron (6) below.

5. The anti-collision battery box for a light rail according to claim 1, characterized in that: fixed block (10) and shell (1) fixed connection, and fixed block (10) are at the peripheral equidistant setting of shell (1), fixed block (10) and buffer block (18) sliding connection, and buffer block (18) and connecting plate (17) fixed connection, buffer block (18) and buffer spring (19) constitute spring reset structure.

6. The anti-collision battery box for a light rail according to claim 1, characterized in that: splint (11) and self-locking plate (13) integration set up, and splint (11) and self-locking plate (13) mutually perpendicular, splint (11) equidistant setting in shell (1), splint (11) and pivot (12) that reset constitute and rotate the structure that resets, and pivot (12) that resets rotate with shell (1) and be connected, self-locking plate (13) thickness equals base platform (2) height, and self-locking plate (13) set up about the vertical central line symmetry of base platform (2).