CN109273636A - A kind of electric truck battery anticollision device, collision-prevention device - Google Patents
A kind of electric truck battery anticollision device, collision-prevention device Download PDFInfo
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- CN109273636A CN109273636A CN201811161709.4A CN201811161709A CN109273636A CN 109273636 A CN109273636 A CN 109273636A CN 201811161709 A CN201811161709 A CN 201811161709A CN 109273636 A CN109273636 A CN 109273636A
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- cabinet
- cross bar
- horizontal axis
- plate
- vertical plate
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- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000013011 mating Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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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- 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
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of electric truck battery anticollision device, collision-prevention device, it can solve the problem of that electric truck eventually leads on fire or even explosion since powerful physical impact makes battery deform when being collided in the prior art；Its solve technical solution be include a cabinet, have shell in cabinet, have battery pack in shell, there is horizontal axis in cabinet, has vertical plate on horizontal axis, have starting stave on the inside of vertical plate, there is the first pressure spring between starting stave and vertical plate, there is the second riser on the outside of vertical plate, has the second pressure spring between the second riser and vertical plate, have push plate on the outside of cabinet, there is push rod in push plate, there is locating rod on starting stave, the second riser, has positioning groove on cabinet, have cross bar in horizontal axis；Push rod squeezes cross bar, and cross bar moves inward, and the second riser moves inward, back vertical plate unclamps and moves inward and move inward cross bar, starting stave promotion shell moves inward and downward out cabinet；The multistage anticollision that battery pack in shell can be achieved, has reached good anti-collision effect.
Description
Technical field
The present invention relates to electric truck battery protection field, especially a kind of electric truck battery anticollision device, collision-prevention device.
Background technique
In recent years, because haze global caused by fossil fuel and greenhouse effects drastically influence holding for electric truck industry
Supervention exhibition, therefore electric truck has become a kind of development trend.Different from traditional truck, the collision safety performance of electric truck is not
The protection to passenger is only considered, it is also contemplated that the protection to power battery；The volume of power battery is larger, usually arranges
In the bottom of electric truck；When electric truck crashes, power battery may be short-circuit due to extrusion deformation, Jin Erfa
Raw on fire or even explosion.
In the prior art, some protects power battery by the way of power-off or air bag protection, but either
Power-off or air bag protection, when severe crash occurs, power battery after powerful physical impact by being still easy to happen
Fire even explodes；Currently, also use destructor so that power battery is fallen off to realize the purpose of crash protection, but the dress that explodes
It sets and itself has the ignition source for being likely to become power battery.
For this purpose, being badly in need of inventing a kind of electric truck battery anticollision device, collision-prevention device, solves electric truck in the prior art and touched
Since powerful physical impact makes battery deform when hitting, eventually lead to it is on fire in addition explosion the problem of.
Summary of the invention
For above situation, to solve problems of the prior art, the purpose of the present invention is just to provide a kind of electronic
Truck batteries anticollision device, collision-prevention device, solve in the prior art electric truck when being collided since powerful physical impact makes battery
The problem of deforming, eventually leading on fire or even explosion.
Its technical solution solved be include a cabinet, one is equipped in cabinet can move up and down and can in cabinet
The shell moved left and right is equipped with battery pack in shell, and there are two be horizontally arranged in left-right direction and about shell for installation in cabinet
The symmetrical horizontal axis of body, be set on each horizontal axis one can move left and right and can fixed vertical plate, each vertical plate
Inside is mounted on a starting stave that is parallel with vertical plate and can moving left and right, covers on the horizontal axis between starting stave and vertical plate
Equipped with the first pressure spring, there are second riser that is parallel with vertical plate and can moving left and right, the second riser in the outside of each vertical plate
It is set with the second pressure spring on horizontal axis between vertical plate, is mounted on that a front-rear direction is vertical to be pushed away at left and right sides of cabinet
Plate, multiple horizontal push rods for running through wall box are evenly equipped in push plate, and push plate can be moved inward and can be resetted outward；
The upper and lower ends of each starting stave, the second riser respectively have a locating rod vertical and moving up and down, case
Offered on body top and bottom sidewall with the one-to-one positioning groove of locating rod, be mounted in each horizontal axis be located at it is corresponding up and down
Cross bar between locating rod, cross bar can be fixed in horizontal axis and can move left and right along horizontal axis；When cross bar is fixed, locating rod
It is placed in positioning groove, so that starting stave is fixed with the second riser, at this point, vertical plate is in stationary state；When push rod squeezes
When cross bar, cross bar is released and moves inward, and later, the locating rod in the second riser is detached from positioning groove；When the second riser to
After inside moving a certain distance, vertical plate is released；Later, vertical plate moves inward and squeezes the cross bar of inside；It is released cross bar simultaneously
It moves inward, after cross bar moves inward, similarly, starting stave is released, and shell is pushed to move inward, after shell moves inward
Removal cabinet can be moved down.
Present inventive concept is novel, clever structure, it is practical, it can be achieved that in shell battery pack multistage anticollision, reach
Good anti-collision effect.
Detailed description of the invention
Fig. 1 is use process main view sectional view of the present invention.
Fig. 2 is invention part main view profile.
Fig. 3 is left view sectional view when inventive shell is installed in cabinet.
Fig. 4 is that invention shell is fixed to the intracorporal left view sectional view of case.
Fig. 5 is that inventive shell is placed in left view sectional view when not being fixed in cabinet.
Fig. 6 is the enlarged drawing of the fixed structure of inventive shell.
Fig. 7 is the top cross-sectional view that the second plate of invention is connect with box baseplate.
Fig. 8 is the three-dimensional figure that vertical plate of the present invention is connect with cross bar.
Fig. 9 is the three-dimensional figure that the second vertical bar of the invention is connect with cross bar.
Figure 10 is the three-dimensional figure that vertical plate, starting stave, the second riser connect after the present invention removes horizontal axis.
Figure 11 is the sectional view that starting stave of the present invention is connect with baffle.
Specific embodiment
A specific embodiment of the invention is described in further details below in conjunction with attached drawing.
It is provided by Fig. 1 to Figure 11, the present invention includes a cabinet 1, and one is equipped in cabinet 1 can be in cabinet 1 up and down
Shell 2 that is mobile and can moving left and right is equipped with battery pack in shell 2, and there are two levels in left-right direction to put for installation in cabinet 1
It sets and about the symmetrical horizontal axis 3 of shell 2, one is set on each horizontal axis 3 can move left and right and can be fixed vertical
Plate 4, the inside of each vertical plate 4 are mounted on a starting stave 5 that is parallel with vertical plate 4 and can moving left and right, starting stave 5 with
Be set with the first pressure spring 6 on horizontal axis 3 between vertical plate 4, the outside of each vertical plate 4 have one it is parallel with vertical plate 4 and can control
The second mobile riser 7 is set with the second pressure spring 8, the left and right sides of cabinet 1 on the horizontal axis 3 between second riser 7 and vertical plate 4
It is mounted on the vertical push plate of front-rear direction 9, multiple horizontal push rods 10 for running through 1 side wall of cabinet are evenly equipped in push plate 9, are pushed away
Plate 9 can be moved inward and can be resetted outward；
The upper and lower ends of each starting stave 5, the second riser 7 respectively have a locating rod vertical and moving up and down
17, offer on cabinet top and bottom sidewall with the one-to-one positioning groove 18 of locating rod 17, be mounted in each horizontal axis 3 and be located at
Cross bar between upper and lower corresponding locating rod 17, cross bar 11 can be fixed in horizontal axis 3 and can move left and right along horizontal axis 3；Work as cross
When bar 11 is fixed, locating rod 17 is placed in positioning groove 18, so that starting stave 5 is fixed with the second riser 7, at this point, vertical
Plate 4 is in stationary state；When push rod 10 squeezes cross bar 11, cross bar 11 is released and moves inward, later, in the second riser 7
Locating rod 17 be detached from positioning groove 18；After the second riser 7 moves inward certain distance, vertical plate 4 is released；Later, vertical plate 4
Move inward and squeeze the cross bar 11 of inside；It is released cross bar 11 and moves inward, after cross bar 11 moves inward, similarly, the
One riser 5 is released, and shell 2 is pushed to move inward, and shell 2 can move down after moving inward removes cabinet 1.
In order to realize that vertical plate 4 can be fixed in cabinet 1 and can move left and right in cabinet 1, the side wall of the vertical plate 4
There are gap, clearance fit between vertical plate 4 and horizontal axis 3 between 1 side wall of cabinet, vertical plate 4 can move left and right in cabinet 1；Cabinet 1
Top and bottom sidewall on offer a vertical first positioning hole 12, have in each first positioning hole 12 one can on move down
The first dynamic shop bolt 13, the first shop bolt 13 is through 1 side wall of cabinet and is located inside and outside the two of corresponding 1 side wall of cabinet
Side, the lower end of the first shop bolt 13 are chondritic, are set with the first tension spring 14 on each first shop bolt 13, first
The upper end of tension spring 14 is fixed on the first shop bolt 13, and the lower end of the first tension spring 14 is fixed on the side wall of corresponding cabinet 1,
Offered on the top and bottom sidewall of vertical plate 4 with the one-to-one third location hole 15 of the first shop bolt 13, when vertical plate 4 be moved to
When first shop bolt, 13 lower end chondritic contacts, vertical plate 4 pushes the first shop bolt 13 to move to the direction far from vertical plate 4
Dynamic, the first tension spring 14 is stretched, when vertical plate 4 be moved to third location hole 15 it is opposite with the first shop bolt 13 when, first positions
Pin 13 can be moved in third location hole 15 under the action of the first 14 pulling force of tension spring, and the position of vertical plate 4 is fixed.
In order to realize that cross bar 11 can be moved left and right and be can be fixed in horizontal axis 3, offered in the horizontal axis 3 horizontal
The axis of pilot hole 22, pilot hole 22 is identical as the axis of horizontal axis 3, and cross bar 11 is placed in pilot hole 22 and passes through between horizontal axis 3
Flat key is cooperatively connected, and cross bar 11 can move left and right in horizontal axis 3 as a result,；It is opened on the horizontal axis 3 of the corresponding lower section of each cross bar 11
Equipped with a vertical blind hole 23, a second vertical shop bolt 24, each cross bar 11 are mounted in each blind hole 23
On offer second location hole 25 corresponding with the second shop bolt 24, the upper end of the second shop bolt 24 is spherical and can set
In in second location hole 25, being equipped with the 6th pressure spring 26 between 24 lower end of the second shop bolt and the bottom surface of blind hole 23, the 6th is pressed
The upper end of spring 26 is fixed on the lower end of the second shop bolt 24, and the lower end of the 6th pressure spring 26 is fixed on the bottom surface of blind hole 23, horizontal
When the mobile chondritic with 24 upper end of the second shop bolt of bar 11 contacts, the second shop bolt 24 can be pressed and moved down, the
Six pressure springs 26 are compressed, when cross bar 11 be moved to second location hole 25 it is opposite with 24 position of the second shop bolt when, second positioning
Pin 24 moves up under the action of the 6th 26 pressure of pressure spring to be moved into second location hole 25, and the position of cross bar 11 is fixed.
In order to realize push plate 9 can move left and right and when push rod 10 push the second riser 7 when, more evenly, described pushes away stress
10 inner end of bar is fixed with the third riser 27 being parallel to each other with the second riser 7, between 1 inner wall of third riser 27 and cabinet between
Gap cooperates, and the clearance fit between horizontal axis 3, clearance fit between 1 side wall of push rod 10 and cabinet, is each located at 1 outside of cabinet
Push rod 10 on be set with third pressure spring 28, the outer end of third pressure spring 28 is fixed in push plate 9, and the inner end of third pressure spring 28 is solid
It is scheduled on 1 side wall of cabinet；It when push plate 9 is by inward force, can move inward, third pressure spring 28 is compressed, and through push rod 10
Third riser 27 is driven to move inward, third riser 27 contacts after moving inward with the second riser 7, increases the second riser 7
Forced area, so that 7 stress of the second riser is more evenly.
In order to realize that locating rod 17 can move up and down, have on the starting stave 5 and the upper and lower end face of the second riser 7
One vertical stepped hole 16, the diameter of close cabinet one end of stepped hole 16 are greater than stepped hole close to the diameter of 3 side of horizontal axis,
Locating rod 17 is placed in corresponding stepped hole, and the clearance fit between corresponding stepped hole, is set in each locating rod 17
There is a third tension spring 32, one end of third tension spring 32 is fixed on the step surface of corresponding stepped hole 16, third tension spring 32
The other end is fixed in locating rod 17；When locating rod 17, which moves up, to be placed in positioning groove 18, third tension spring 32 is stretched,
After locating rod 17 is released, under the action of third 32 pulling force of tension spring, locating rod 17 is moved down.
After realizing that cross bar 11 moves inward, locating rod 17, which can move down, removes positioning groove 18, and described is upper and lower
The circular cone 31 being overlapped with 3 axis of horizontal axis, 31 vertical direction of circular cone are set on cross bar 11 between corresponding locating rod 17
Side dimension be greater than circular cone 31 inside dimensions, circular cone 31 in the front-back direction size be less than horizontal axis 3 diameter, locating rod
When 17 lower end and the great circle size end thereof contacts of circular cone 31, locating rod 17 is placed in corresponding positioning groove 18, and third is drawn
Spring 32 is stretched, when cross bar 11 moves inward, since the size of the vertical direction of circular cone 31 is gradually reduced, so, positioning
For bar 17 to close to the movement of the direction of cross bar 11 under the action of third 32 pulling force of tension spring, locating rod 17 removes corresponding positioning groove
18。
After realizing that push plate 9 moves inward, the cross bar 11 positioned at 4 outside of vertical plate is released, and is installed in the push plate 9
There is first push rod 29 identical with 11 axis of cross bar, the first push rod 29 is placed in pilot hole 22, the length of the first push rod 29
Greater than the length of push rod 10, the 4th pressure spring 30 is set on cross bar 11, the outer end of the 4th pressure spring 30 is fixed on cross bar 11,
The inner end of 4th pressure spring 30 is fixed on horizontal axis 3, can be with the cross bar in 4 outside of vertical plate when the first push rod 29 is moved inward with push plate 9
11 contacts apply inward force to cross bar 11, and the part that the second shop bolt 24 is placed in second location hole 25 is set as spherical,
Cross bar 11 will push the second shop bolt 24 and move down removal second location hole 25, positioned at the position of the cross bar 11 in 4 outside of vertical plate
It sets and is released, later, cross bar 11 moves inward under the action of the first push rod 29, and the 4th pressure spring 30 is compressed.
In order to realize when vertical plate 4 moves inward, the position positioned at the cross bar 11 of 4 inside of vertical plate is released, and described is vertical
It is equipped with one on plate 4 and is located at 3 Internal baffle 33 of horizontal axis, opens up on horizontal axis 3 fluted, baffle 33 is placed in groove, and horizontal axis 3 is not done
Moving left and right for vertical plate 4 is related to, is equipped with the 5th between baffle 33 in horizontal axis 3 and the cross bar 11 for being positioned at 4 inside of vertical plate
One end of pressure spring 35, the 5th pressure spring 35 is fixed on baffle 33, and the other end of the 5th pressure spring 35 is fixed on positioned at 4 inside of vertical plate
On cross bar 11, when vertical plate 4 moves inward, vertical plate 4 drives baffle 33 to move inward jointly, so that the 5th pressure spring 35 is compressed,
5th pressure spring 35 applies inward force to the cross bar 11 for being located at 4 inside of vertical plate, and cross bar 11 pushes corresponding second shop bolt 24
To the direction movement far from the second positioning groove 18 to remove the second positioning groove 18, the cross bar 11 on the inside of vertical plate 4
Position is released.
It can move up and down to realize shell 2 in cabinet 1 and can move left and right, the front and back side plate of the shell 2
On the horizontal positioned guide rod 50 of front-rear direction is installed, offer horizontal third groove 36, guide rod on the front-rear side walls of cabinet 1
50 are placed in corresponding third groove 36, and there are vertical slot 37 straight down in the left and right ends of third groove 36, and guide rod 50 can be extremely
In in vertical slot 37, when guide rod 50 is as in vertical slot 37, shell 2 can move up and down in cabinet 1, when to be placed in third recessed for guide rod 50
When in slot 36, shell 2 moves left and right in cabinet 1.
1 side wall of cabinet in order to realize that shell 2 can be fixed in cabinet 1, above the middle part of the third groove 36
On a vertical third shop bolt 38 is respectively installed, the lower end of third shop bolt 38 is located in third groove 36, third
The left and right sidewall of the lower end surface of shop bolt 38 narrow wide inclined-plane under being is set with the 4th tension spring on third shop bolt 38
39, one end of the 4th tension spring 39 is fixed on cabinet 1, and the other end of the 4th tension spring 39 is fixed on third shop bolt 38, is led
It is offered on the lower end surface of bar 50 and mutually matched 4th location hole 40 of third shop bolt 38；Shell 2 is moved to guide rod 50
The 4th location hole 40 it is opposite with third shop bolt 38 when, third shop bolt 38 is placed in the 4th location hole 40, and shell 2 is left
The position of right direction is fixed, simultaneously because guide rod 50, which is placed in third groove 36, to be moved up and down, so 2 upper and lower of shell
To position be fixed, position of the shell 2 in cabinet 1 is fixed as a result,.
In order to realize that, when starting stave 5 moves inward, 2 position of shell is released, and rapidly moving downward, described shell
It is mounted on a first horizontal positioned plate 41 in 1 cavity of cabinet of 2 top of body, is evenly distributed on the upper surface of the first plate 41
There are multiple vertical positioning columns 42, is offered on 1 top plate of cabinet of 42 top of positioning column multiple one-to-one with positioning column 42
Horizontal sliding slot 43 has the third sliding block 44 that can be moved left and right in sliding slot 43 in each sliding slot 43, opens on third sliding block 44
Equipped with vertical location hole 45, the upper end of positioning column 42 is placed in corresponding location hole 45,1 top plate of cabinet and the first plate 41 it
Between guide rod 50 on be set with the 6th pressure spring 46, the upper end of the 6th pressure spring 46 is fixed on the first plate 41, the 6th pressure spring 46
Lower end is fixed on corresponding third sliding block 44, and when shell 2 is the top being displaced with it, the first plate 41 is located at its displacement
The top, the 6th pressure spring 46 is compressed, when the guide rod 50 on shell 2 is moved to opposite with vertical slot 37, the 6th pressure spring 46 pressure
It is rapidly moving downward that the effect of power will push shell 2.
After realizing that shell 2 moves down, cabinet 1 can be removed, is opened on the bottom plate of the corresponding cabinet 1 of shell 2
Equipped with through slot up and down, there are two the second horizontal plates that horizontal positioned and surrounding is bonded with bottom plate for installation in through slot
47, shaft 48 in the front-back direction are installed on 1 bottom plate of cabinet, 1 bottom plate of cabinet is connect by shaft 48 with the second plate 47, and second is flat
Plate 47 48 can be equipped with the 4th horizontal positioned shop bolt on vertical rotation in surface, one of them second plate 47 around the shaft
49, pressure spring is set on the 4th shop bolt 49, is offered on another second plate 47 corresponding with the 4th shop bolt 49
Locating slot, the 4th shop bolt 49 can be as in corresponding locating slots, when the 4th shop bolt 49 is placed in corresponding locating slot
When, the second plate 47 is in the same plane with 1 bottom plate of cabinet, after shell 2 moves down, the second plate 47 can be applied to
Under pressure so that the 4th shop bolt 49 removes corresponding locating slot, the second plate 47 rotation, so that shell 2 can be to moving down
It is dynamic to remove cabinet 1 through through slot.
Group of battery modules before the use, is placed in shell 2 by the present invention first, will be equipped with the shell of battery module
2 are placed in the cavity of cabinet 1 from the second plate 47 of 1 bottom plate of cabinet, at this point, the second plate 47 turns to and 1 bottom of cabinet
The orthogonal position of plate, through slot are in the position being opened, the guide rod 50 of 2 front and rear sides of shell are placed in third groove 36 1
In the vertical slot 37 of side, shell 2 is pressed upwards, and the guide rod 50 of shell 2 is moved up along vertical slot 37, and shell 2 connects with the first plate 41
Touching, presses the first plate 41 and moves up jointly, and the first plate 41 drives positioning column 42 to move up along location hole 45, the 6th pressure
Spring 46 is compressed, when shell 2 drives guide rod 50 to be moved upwards up to opposite with third groove 36, to close to third shop bolt 38
Direction push shell 2, when guide rod 50, which is moved to, to be contacted with third shop bolt 38, it is upward that third shop bolt 38 can be pressed
Mobile, the 4th tension spring 39 is stretched, when the 4th location hole 40 is moved to third 38 surface of shop bolt, in the 4th tension spring 39
Under the action of pulling force, third shop bolt 38 moves down lower end and is placed in the 4th location hole 40, at this point, the position quilt of shell 2
It is fixed in cabinet 1；
Meanwhile the present apparatus is before the use, vertical plate 4 is fixed in cabinet 1, and the first shop bolt 13 is placed in corresponding third positioning
In hole 15, the cross bar 11 in 4 outside of vertical plate is fixed on horizontal axis 3, and the second shop bolt 24 is located in second location hole 25, the
Two pressure springs 8 are in compressed state, and the cross bar 11 of 4 inside of vertical plate is fixed on horizontal axis 3, and the second shop bolt 24 is located at the
In two location holes 25, the first pressure spring 6 is in former long；Locating rod 17 is placed in corresponding positioning groove 18, the lower end of locating rod 17
It is in contact with the big end size of corresponding circular cone 31, third tension spring 32 is in tensional state, and starting stave 5, the second riser 7 are solid
It is scheduled in cabinet 1.
In the use of the present invention, the present apparatus is mounted on the chassis of vehicle body, push plate 9 and the left and right sides of vehicle body are mutually interconnected
It connecing, the present invention is of different sizes according to suffered impact force, it is divided into following several situations:
When vehicle body is by lesser impact force along 3 direction of horizontal axis, vehicle body can apply inside impact force, push plate 9 to push plate 9
Push rod 10 is driven to move inward, push rod 10, which moves inward, drives third riser 27 to move inward, and push plate 9 moves inward, third pressure
Spring 28 is compressed, and when the pressure of third pressure spring 28 is equal with extraneous impact force, the stopping of push plate 9 is moved inward, when the external world
When impact force disappears, push plate 9 is displaced outwardly reset under the action of third 28 pressure of pressure spring.
When vehicle body is by biggish impact force, push rod 10 continues to move inward, and the continuation of third pressure spring 28 is compressed, and first
Push rod 29 is in contact with the outer end of the cross bar 11 in 4 outside of vertical plate, and applies inward force to the cross bar 11 in 4 outside of vertical plate, due to
One end positioned at the second shop bolt 24 of second location hole 25 is spherical, so, ball of the cross bar 11 through the second shop bolt 24
Shape to the second shop bolt 24 apply far from horizontal axis 3 direction power, the second shop bolt 24 remove second location hole 25, the 6th
Pressure spring 26 is compressed, and the position for being located at the cross bar 11 in 4 outside of vertical plate as a result, is released, while being moved inward with the first push rod 29,
4th pressure spring 30 is compressed, and cross bar 11, which moves inward, drives circular cone 31 to move inward, due in 31 vertical direction of circular cone
Size is held to be greater than the outer end size of circular cone 31, effect of the locating rod 17 in the second riser 7 in 32 pulling force of third tension spring
Under move down and remove corresponding positioning groove 18, the position of the second riser 7 is released；After the position of second riser 7 is released,
Since the second pressure spring 8 is in confined state, a power contrary with impact force can be applied to third riser 27, so that pushing away
The stopping of bar 10 moves inward；When the sum of pressure of second pressure spring 8 to third riser 27 and third pressure spring 28 pressure be not enough to
It when the impact force that disappears, will continue to that the second riser 7 is pushed to move inward, the continuation of the second pressure spring 8 is compressed, when the second pressure spring 8 and third
When the pressure of pressure spring 28 is equal to impact force, push plate 9, third riser 27, the stopping of the second riser 7 are moved inward；When impact force disappears
When, push plate 9 is displaced outwardly reset under the action of third 28 pressure of pressure spring, and the second riser 7 is under the action of the second 8 pressure of pressure spring
It is displaced outwardly reset, and is fixed in cabinet 1 again.
When noticeable, in order to realize that the second riser 7 is easily displaced outwardly reset, the third riser 27 and the
Mountable vertical wedge block on 1 top and bottom sidewall of cabinet between two risers 7, wedge block can move up and down on 1 side wall of cabinet,
Pressure spring is installed, one end of pressure spring is fixed on cabinet 1, and the other end of pressure spring is fixed on wedge block between wedge block and cabinet 1
On, the bevel direction of wedge block is wedge block height low close to 27 side of third riser, close to 7 side of the second riser, and second is perpendicular
Plate 7 can not push wedge block to move up and down, and third riser 27 can push wedge block to move up and down, when the second riser 7 resets,
It is mobile to the direction of close wedge block under the action of second pressure spring, 8 pressure, and be moved to and contacted with wedge block, the second positioning at this time
Bar 17 is located at 21 lower section of the second Blind locating holes, and the cross bar 11 positioned at 4 outside of vertical plate is outside under the action of the 4th 30 pressure of pressure spring
Mobile to reset, the locating rod 17 on the second riser 7 of promotion of circular cone 31, which moves up to move into positioning groove 18, to be resetted.
When the sum of the second pressure spring 8 and 28 pressure of third pressure spring are less than impact force, the second riser 7 continues to move inward, the
The continuation of two pressure springs 8 is compressed, and the pressure that vertical plate 4 is subject to is gradually increased, and vertical plate 4 will push the first shop bolt 13 and move up,
First tension spring 14 is stretched, and the first shop bolt 13 removes third location hole 15, and the position of vertical plate 4 is released, and vertical plate 4 drives gear
Plate 33 moves inward, and baffle 33 moves inward so that the 5th pressure spring 35 is compressed, and the 5th pressure spring 35 is to the cross for being located at 4 inside of vertical plate
Bar 11 applies inward force, cross bar 11 push corresponding second shop bolt 24 to the direction far from second location hole it is mobile to
Second location hole 25 is removed, the position positioned at the cross bar 11 of 4 inside of vertical plate is released, and the cross bar 11 positioned at 4 inside of vertical plate is inside
Mobile, cross bar 10 moves inward, since inner end size is greater than the outer end size of circular cone 31, institute on the vertical direction of circular cone 31
With the locating rod 17 in starting stave 5 is released to the corresponding positioning groove 18 of removal, starting stave 5 is moved down；
Starting stave 5 moves inward after being released, and can apply pressure to shell 2, due to the lower end surface of third shop bolt 38
Left and right sidewall narrow wide inclined-plane under being, so shell 2 will push third shop bolt 38 and move up the 4th location hole of removal
40, the 4th tension spring 39 is stretched, and the position of shell 2 is released, and starting stave 5 pushes the first plate 41 common inwardly with shell 2
Mobile, the guide rod 50 of 2 front and back sides of shell is moved inward along third groove 36, when guide rod 50 is moved to 37 upper end of vertical slot, the
One plate 41 drives shell 2 to move down jointly under the action of the 6th 46 pressure of pressure spring, is moved down into shell 2
The top of second plate 47, since the 4th shop bolt 49 on the second plate 47 is placed in corresponding positioning groove 18, shell 2 to
After lower movement, downward pressure can be applied to the second plate 47, so that the 4th shop bolt 49 removes corresponding positioning groove 18,
The rotation of second plate 47, so that shell 2, which can be moved down, removes cabinet 1 through through slot, the shell 2 equipped with battery pack moves down shifting
Cabinet 1 out, so that battery is not extruded, to protect battery；It is worth noting that, in order to realize shell 2 and the first plate
41 it is common in the horizontal direction to the left or move right, the pin of mountable vertical direction on first plate 41, pin
Nail can move up and down on the first plate 41 and the upper end of pin is located at 41 lower end of the first plate, is set with pressure spring on pin, presses
The upper end of spring is fixed on pin, and the lower end of pressure spring is fixed on the first plate 41, is offered on the lower end surface of shell 2 and pin
Corresponding groove, when shell 2 to be installed in cabinet 1, shell 2 is moved up first, when guide rod 50 be moved to it is recessed with third
When slot 36 is opposite, shell 2 is pushed to the direction close to third shop bolt 38, when the 4th location hole 40 is being moved to shop bolt just
When top, the groove of 2 lower end of shell is moved to the surface of the pin of the first plate 41, and pin is placed in groove, when first flat
When plate 41 is by power, can via pins drive shell 2 move in the horizontal direction.
It is worth noting that, when the locating rod 17 on the second riser is placed in corresponding positioning groove 18, the second pressure spring
Opposite power can be applied to third riser 27 when the position of the second riser 7 is released in compressive state, can be reduced moment
The impact force being subject to, and the 4th pressure spring 30 when the cross bar 11 for being located at 4 outside of vertical plate is fixed in horizontal axis 3, on cross bar 11
It may be configured as tension spring, on one end fixed transverse rod 11 of tension spring, the other end of tension spring is fixed on horizontal axis 3, when cross bar 11 is fixed
When on horizontal axis 3, tension spring is in tensional state, after cross bar 11 is released, under the action of tension spring tension, is located at outside vertical plate 4
The cross bar 11 of side can move inward rapidly, so that the second riser 7 is instantaneously unclamped；Is easily installed in order to facilitate baffle 33
In one riser 5, vertical locating slot is offered in the starting stave 5, baffle 33 is mounted in locating slot, and can positioned
It is moved up and down in slot, baffle 33 and positioning trench bottom are equipped with pressure spring, and when starting stave 5 is installed in horizontal axis 3, baffle 33 is located at
Its bottom being displaced, when baffle 33 be moved to starting stave 5 baffle 33 it is opposite with the groove on horizontal axis 3 when, in pressure spring pressure
Under the action of power, baffle 33 is moved upwards up in the groove of horizontal axis 3.
The present invention, it can be achieved that when vehicle body is by lesser shock, is made by push plate 9 and the mating reaction of third pressure spring 28
Push plate 9 moves inward, third pressure spring 28 is compressed, and be can protect and is equipped with the shell 2 of battery and is not knocked, protects battery
Module.
The present invention is by the mating reaction of the second riser 7, vertical plate 4, the second vertical bar 20, the second pressure spring 8, it can be achieved that working as vehicle body
When by larger impact force, the position of the second riser 7 is released, and is applied under the action of the second 8 pressure of pressure spring to third riser 27
Add a power opposite with impact force so that the mobile trend in the direction of third riser 27 to the shell 2 equipped with battery reduce or
Person disappears, and effectively prevents the shell 2 equipped with battery module and is hit.
The present invention passes through the mating reaction of shell 2, third groove 36, vertical slot 37, the second plate 47, starting stave 5, can be real
Now when impact force is especially big, shell 2 is pushed open by starting stave 5, and the guide rod 50 of shell 2 is moved to the second plate 47 through vertical slot 37
Top, and the second plate 47 is opened, shell 2 is spilled over cabinet 1, effectively prevent impact force it is excessive when, battery module is made
At extrusion deformation, it is therefore prevented that physical deformation and the explosion that occurs.
The present invention by the mating reaction of downward vertical slot 37, third groove 36, third shop bolt 38 and guide rod 50,
So that shell 2 is during installation, guide rod 50 is placed in vertical slot 37, and is pushed up, is arrived in third groove 36, so that shell
2 can easily be installed in cabinet 1, and be fixed in cabinet 1, and installation process is simple, easy to operate.
The present invention is by the mating reaction of vertical plate 4, the first vertical bar 17, starting stave 5, the first pressure spring 6, it can be achieved that impact force
When sufficiently large, 5 position of starting stave is released, and shell 2 is pushed to remove cabinet 1.
The present invention by cross bar 11, the first vertical bar 17, the second vertical bar 20, the first Blind locating holes 18, the second Blind locating holes 21,
, it can be achieved that when the first vertical bar 17 is placed in the first Blind locating holes 18, the second vertical bar 20 is placed in second for the mating reaction of circular cone 31
When in Blind locating holes 21, starting stave 5 and the second riser 7 are fixed in cabinet 1, when cross bar 11 moves inward, band mantle
Shape block 31 moves inward, so that the first vertical bar 17 removes the first Blind locating holes 18, the second vertical bar 20 removes the second Blind locating holes 21,
So that starting stave 5 and the position of the second riser 7 are released, the movement of cross bar 11 and starting stave 5 and the second riser 7
It unclamps to be formed with fixed and link, triggering safely and effectively, entirely can make different reactions according to the size of practical impact force,
Entire linkage process is efficient, is able to achieve the effective protection to battery.
Present inventive concept is novel, clever structure, it is practical, it can be achieved that in shell 2 battery pack multistage anticollision, reach
Good anti-collision effect.
Claims (10)
1. a kind of electric truck battery anticollision device, collision-prevention device, which is characterized in that including a cabinet (1), be equipped with one in cabinet (1)
The shell (2) that can be moved up and down and can move left and right in cabinet (1), shell (2) is interior to be equipped with battery pack, peace in cabinet (1)
Dress is set on each horizontal axis (3) there are two being horizontally arranged in left-right direction and about shell (2) symmetrical horizontal axis (3)
There is one can move left and right the simultaneously fixed vertical plate (4) of energy, one is mounted on the inside of each vertical plate (4) and is put down with vertical plate (4)
Row and the starting stave (5) that can move left and right are set with the first pressure spring on the horizontal axis (3) between starting stave (5) and vertical plate (4)
(6), there are second riser (7) that is parallel with vertical plate (4) and can moving left and right, the second riser in the outside of each vertical plate (4)
(7) it is set with the second pressure spring (8) on the horizontal axis (3) between vertical plate (4), before being mounted on one at left and right sides of cabinet (1)
The vertical push plate of rear direction (9) is evenly equipped with multiple horizontal push rods (10) for running through cabinet (1) side wall, push plate (9) in push plate (9)
It can move inward and can reset outward；
The upper and lower ends of each starting stave (5), riser (7) respectively have a locating rod vertical and moving up and down
(17), offered on cabinet top and bottom sidewall with locating rod (17) one-to-one positioning groove (18), pacifies in each horizontal axis (3)
Equipped with the cross bar being located between upper and lower corresponding locating rod (17), cross bar (11) can be fixed in horizontal axis (3) and can be along horizontal axis
(3) it moves left and right；When cross bar (11) is fixed, locating rod (17) is placed in locating slot (18), so that starting stave (5) and the
Two risers (7) are fixed, at this point, upright bar (4) is in stationary state；When push rod (10) squeeze cross bar (11), cross bar (11) quilt
It unclamps and moves inward, later, the locating rod (17) in the second riser (7) is detached from positioning groove (18)；When the second riser (7) to
After inside moving a certain distance, vertical plate (4) is released；Later, vertical plate (4) moves inward and squeezes the cross bar (11) of inside；Make cross
Bar (11) is released and moves inward, and after cross bar (11) moves inward, similarly, starting stave (5) is released, and pushes shell
(2) it moves inward, shell (2) can move down after moving inward removes cabinet (1).
2. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that the vertical plate (4)
There is gap between side wall and cabinet (1) side wall, clearance fit between vertical plate (4) and horizontal axis (3), vertical plate (4) can be in cabinet (1)
It moves left and right；A vertical first positioning hole (12), each first positioning hole are offered on the top and bottom sidewall of cabinet (1)
(12) have first shop bolt (13) moving up and down in, the first shop bolt (13) through cabinet (1) side wall and
Inside and outside corresponding cabinet (1) side wall, the lower end of the first shop bolt (13) is chondritic, each first positioning
It being set on pin (13) the first tension spring (14), the upper end of the first tension spring (14) is fixed on the first shop bolt (13), the
The lower end of one tension spring (14) is fixed on the side wall of corresponding cabinet (1), is offered on the top and bottom sidewall of vertical plate (4) and is determined with first
The one-to-one third location hole (15) of position pin (13).
3. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that in the horizontal axis (3)
It offers horizontal pilot hole (22), the axis of guide groove (22) is identical as the axis of horizontal axis (3), and cross bar (11) is placed in pilot hole
(22) it is cooperatively connected in and between horizontal axis (3) through flat key, cross bar (11) can move left and right in horizontal axis (3) as a result,；Each cross
A vertical blind hole (23) is offered on the horizontal axis (3) of the corresponding lower section of bar (10), is mounted in each blind hole (23)
One vertical the second shop bolt (24) offers corresponding with the second shop bolt (24) second on each cross bar (11)
Location hole (25), the upper end of the second shop bolt (24) are spherical and can be placed in second location hole (25), the second shop bolt
(24) the 6th pressure spring (26) is installed, it is fixed that the upper end of the 6th pressure spring (26) is fixed on second between lower end and the bottom surface of blind hole (23)
The lower end of position pin (24), the lower end of the 6th pressure spring (26) is fixed on the bottom surface of blind hole (23).
4. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that the starting stave
(5) and there are a vertical stepped hole (16), close cabinet one end of stepped hole (15) on the upper and lower end face of the second riser (7)
Diameter be greater than stepped hole close to the diameter of horizontal axis (3) side, locating rod (17) is placed in corresponding stepped hole, and with it is corresponding
Clearance fit between stepped hole is set with a tension spring (32), one end of third tension spring (32) on each locating rod (17)
It is fixed on the step surface of corresponding stepped hole (16), the other end of third tension spring (32) is fixed on locating rod (17).
5. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that described is upper and lower corresponding
The circular cone (31) being overlapped with horizontal axis (3) axis is set on cross bar (11) between locating rod (17), circular cone (31) is vertical
The side dimension in direction is greater than the inside dimensions of circular cone (31).
6. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that on the push rod (9)
One the first push rod (29) identical with cross bar (11) axis is installed, the first push rod (29) is placed in pilot hole (22), and first
The length of push rod (29) is greater than the length of push rod (10), is set with the 4th pressure spring (30), the 4th pressure spring on cross bar (11)
(30) outer end is fixed on cross bar (11), and the inner end of the 4th pressure spring (30) is fixed on horizontal axis (3).
7. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that on the vertical plate (4)
It is equipped with one and is located at horizontal axis (3) Internal baffle (33), open up on horizontal axis (3) fluted, baffle (33) is placed in groove, horizontal axis
(3) moving left and right for vertical plate (4) is not interfered, the cross bar for being located at the baffle (32) in horizontal axis (3) and being positioned on the inside of vertical plate (4)
(11) the 5th pressure spring (35) is installed, one end of the 5th pressure spring (35) is fixed on baffle (33), the 5th pressure spring (35) between
The other end is fixed on the cross bar (11) on the inside of vertical plate (4).
8. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that the shell (2)
Front-rear direction horizontal positioned guide rod (50) is installed on the side plate of front and back, horizontal the is offered on the front-rear side walls of cabinet (1)
Three grooves (36), guide rod (50) are placed in corresponding third groove (36), the left and right ends of third groove (36) have vertically to
Under vertical slot (37), guide rod (50) can be as in vertical slot (37).
9. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that the third groove
(36) a vertical third shop bolt (38), third shop bolt are respectively installed on cabinet (1) side wall above middle part
(38) lower end is located in third groove (36), and the left and right sidewall of the lower end surface of third shop bolt (38) is narrow wide oblique under being
Face is set with the 4th tension spring (39) on third shop bolt (38), and one end of the 4th tension spring (39) is fixed on cabinet (1), and
The other end of four tension springs (39) is fixed on third shop bolt (38), is offered on the lower end surface of guide rod (50) and is positioned with third
Mutually matched 4th location hole (40) of pin (38).
10. a kind of electric truck battery anticollision device, collision-prevention device according to claim 1, which is characterized in that the shell (2) is right
Through slot up and down is offered on the bottom plate for the cabinet (1) answered, there are two horizontal positioned and surrounding and bottom plates for installation in through slot
Horizontal the second plate (47) of fitting, is equipped with shaft (48) in the front-back direction on cabinet (1) bottom plate, and shaft (48) is by cabinet
(1) bottom plate is connect with the second plate (47), and the second plate (47) can (48) in vertical rotation in surface, one of them second around the shaft
The 4th horizontal positioned shop bolt (49) is installed on plate (47), is set with pressure spring on the 4th shop bolt (49), it is another
Locating slot corresponding with the 4th shop bolt (49) is offered on a second plate (47), the 4th shop bolt (49) can be as right
In the locating slot answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161709.4A CN109273636B (en) | 2018-09-30 | 2018-09-30 | Electric truck battery buffer stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161709.4A CN109273636B (en) | 2018-09-30 | 2018-09-30 | Electric truck battery buffer stop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109273636A true CN109273636A (en) | 2019-01-25 |
| CN109273636B CN109273636B (en) | 2021-04-13 |
Family
ID=65195072
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161709.4A Active CN109273636B (en) | 2018-09-30 | 2018-09-30 | Electric truck battery buffer stop |
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| Country | Link |
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| CN (1) | CN109273636B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562281A (en) * | 2019-10-08 | 2019-12-13 | 中车长春轨道客车股份有限公司 | Luggage cabinet in passenger compartment of motor train unit |
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| JPH1016689A (en) * | 1996-06-27 | 1998-01-20 | Sanyo Electric Co Ltd | Mounting structure of assembled battery |
| CN202839795U (en) * | 2012-09-27 | 2013-03-27 | 安徽安凯汽车股份有限公司 | Collision-prevention device for power lithium battery |
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| CN109273636B (en) | 2021-04-13 |
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Effective date of registration: 20210326 Address after: 325000 No.10, Lane 55, Zhengao lane, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Lu Xia Address before: Building 18, Henan Agricultural University, 95 Wenhua Road, Jinshui District, Zhengzhou City, Henan Province, 450003 Applicant before: Jin Weiwei |
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Effective date of registration: 20211210 Address after: 252000 No. 2, Huixin South Road, Gaotang Economic Development Zone, Liaocheng City, Shandong Province (Development Zone Management Committee) Patentee after: GAOTANG Rongzhi Rongzhi Technology Service Co.,Ltd. Address before: 325000 No.10, Lane 55, Zhengao lane, Fengmen street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Lu Xia |