CN209305551U - Change cell apparatus - Google Patents
Change cell apparatus Download PDFInfo
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- CN209305551U CN209305551U CN201620625013.2U CN201620625013U CN209305551U CN 209305551 U CN209305551 U CN 209305551U CN 201620625013 U CN201620625013 U CN 201620625013U CN 209305551 U CN209305551 U CN 209305551U
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- battery
- telescopic arm
- replacement component
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Abstract
The utility model relates to change cell apparatus, battery can be replaced for electric vehicle, the cell apparatus that changes includes: main body；Running gear, supportive body are mobile；Component, removable packed battery are replaced, autonomous agent stretches out；Support device is arranged in the lower section of replacement component, supports the replacement component along the vertical direction.Support device is provided with below the replacement component for changing cell apparatus of the utility model, it can guarantee that replacement component will not cause the position for replacing component to shift on gravity direction because of the weight of battery, so that the precision of positioning of the cell apparatus with respect to electric vehicle peace Battery compartment domain is changed in guarantee.
Description
Technical field
The utility model relates to one kind to change cell apparatus, and especially a kind of battery that changes for replacing battery for electric vehicle fills
It sets.
Background technique
Along with worldwide energy shortages and environmental requirement, the electric vehicle of environmental protection and energy saving has become automobile industry
Developing direction.But electric vehicle is influenced during universal by following factor.In battery travels after disposably charging
Journey falls short of, and battery charges primary overlong time.Quick charge simultaneously will be greatly reduced capacity and the service life of battery.
Even so-called quick charge, a few hours are usually also required to, and can also greatly increase in peak times of power consumption charging cost, and
Influence the service efficiency of vehicle.
In order to solve the above technical problems, the prior art proposes the scheme for replacing battery for electric vehicle.In replacement battery
Scheme in, there are two outstanding problems.One of problem is to change the positioning accuracy problem of cell apparatus, especially changes battery
The positioning accuracy problem of the replacement component of device, another problem are to replace the inefficient problem of battery.
Utility model content
The technical issues of to solve above-mentioned positioning accuracy, the technical solution of the utility model is: one kind changing cell apparatus, can
Think that electric vehicle replaces battery, the cell apparatus that changes includes: main body；Running gear, supportive body are mobile；Component is replaced,
Removable packed battery, autonomous agent stretch out；Support device is arranged in the lower section of replacement component, supports the replacement portion along the vertical direction
Part.
Preferably, the replacement component includes at least two replacement components, and at least two replacements component dismounts respectively
Different batteries.
Preferably, at least two replacement component is stretched out from the same side of the main body.
Preferably, at least two replacement component is stretched out from at least two sides of the main body, at least two sides difference
Stretch out at least one replacement component.
Preferably, at least two replacements component stretches out the main body in different directions respectively.
Preferably, the cell apparatus that changes further includes that main body is arranged in and replaces the telescopic device between component, described to stretch
Compression apparatus can be stretched out or be withdrawn with respect to main body.
Preferably, the replacement component include first replacement component and second replacement component, the telescopic device include from
The first telescopic arm that the side of main body is stretched out is arranged in the accommodation apparatus of the first telescopic arm end, and stretches out from accommodation apparatus
The second telescopic arm and third telescopic arm, the end of the second telescopic arm, second replacement is arranged in the first replacement component
Component is arranged in the end of third telescopic arm, the flexible drive accommodation apparatus of first telescopic arm stretched out with respect to main body or
It withdraws.
Preferably, second telescopic arm stretches in opposite direction with third telescopic arm.
Preferably, the replacement component includes that the first replacement component, the second replacement component and third replace component, described to stretch
Compression apparatus includes the first telescopic arm stretched out from the side of main body, and the accommodation apparatus of the first telescopic arm end, Yi Jicong is arranged in
The end of the second telescopic arm is arranged in the second telescopic arm and third telescopic arm that accommodation apparatus stretches out, the first replacement component,
The end of third telescopic arm is arranged in the second replacement component, and the telescopic device further includes stretching out from the other side of main body
The end of the 4th telescopic arm is arranged in 4th telescopic arm, the third replacement component.
Preferably, power device is set in the main body, and the power device driving telescopic device is flexible.
Preferably, power device is set in the support device, and the power device driving support device is mobile, the branch
The mobile drive telescopic device of support arrangement is flexible.
Preferably, the support device includes wheel, and the support device passes through the wheel and ground face contact.
In the utility model, since the bottom of replacement component is provided with support device, support device carries out replacement component
The support of gravity direction, so that replacement component will not be generated when removing or being packed into battery under the action of the gravity of battery
Positional shift, to improve the positioning accuracy of replacement component.
Detailed description of the invention
The technical issues of above-described the utility model solves, technical solution and beneficial effect can be by following
The detailed description that can be realized the preferable specific embodiment of the utility model is described in combination with attached drawing and is clearly obtained.
Identical label and symbol in attached drawing and specification is for representing identical or equivalent element.
Fig. 1 is to change the schematic diagram that cell apparatus is electric vehicle replacement battery；
Fig. 2 is the cell arrangements schematic diagram of electric vehicle；
Fig. 3 is the side view for changing the first better embodiment of cell apparatus；
Fig. 4 is the side view for changing the second better embodiment of cell apparatus；
Fig. 5 is the top view for changing the third better embodiment of cell apparatus；
Fig. 6 is the top view for changing the 4th better embodiment of cell apparatus；
Fig. 7 is the side view under a better embodiment first state for replacing component；
Fig. 8 is the side view under second state of better embodiment for replacing component；
Fig. 9 is the partial enlarged view of part A in Fig. 8.
1 changes the 4th telescopic arm of cell apparatus 76
77 accommodation apparatus of 1a transfer system
1b positioning system 9 replaces component
1c replaces system 91 first and replaces component
20 electric vehicle 91a lifting devices
20a battery pack 91b frame
20b the first aided positioning system 91c sleeve group, sleeve
20c battery flat 91c1 shell
Six square tube of 20d battery hatch door 91c2
30 battery storage frame 91c3 springs
30a the second aided positioning system 91d electric wrench group
3 main bodys 93 second replace component
5 running gear, 95 third replaces component
7 telescopic device, 11 support device
71 first telescopic arm 11a wheels
73 second telescopic arm, 13 battery
75 third telescopic arm 13a hex bolts groups, hex bolts
Specific embodiment
Detailed description and technology contents in relation to the utility model, cooperation Detailed description of the invention is as follows, however appended attached drawing only mentions
For reference with explanation, not it is used to limit the utility model.
As shown in Figure 1, changing cell apparatus 1 includes transfer system 1a, positioning system 1b and replacement system 1c.Electric vehicle
20 include battery pack 20a, installs the battery flat 20c of battery pack 20a, battery pack 20a is locked at the battery in battery flat 20c
Group locking device and battery hatch door 20d and the first aided positioning system 20b cooperated with the positioning system for changing cell apparatus.
Battery storage frame 30 is provided with and changes the positioning system 1b cooperation of cell apparatus 1 for storing fully charged battery pack 20a
The second aided positioning system 30a.First aided positioning system 20b and the second aided positioning system 30a can aided positioning systems
1b is accurately positioned with respect to electric vehicle 20 and battery storage frame 30 respectively.Battery storage frame 30 independently of electric vehicle 20 and
Changing the setting of cell apparatus 1, i.e., battery storage frame 30 is relative to electric vehicle 20 and to change cell apparatus 1 be an independent device,
So that 30 space of battery storage frame is sufficient, guarantee the storage volume of battery storage frame 30.
Under the collective effect of positioning system 1b and the first aided positioning system 20b, transfer system 1a will replace system 1c
It is transplanted on the first predeterminated position shown in FIG. 1, so that replacement system 1c reaches the position of the battery hatch door 20d of electric vehicle 20.
Replacement system 1c opens the battery hatch door 20d on electric vehicle 20, removes the battery pack 20a in hatch door.Then, in positioning system
Under the collective effect of 1b and the second aided positioning system 30a, transfer system 1a will change cell apparatus 1 be transplanted on it is as shown in Figure 1
Second predeterminated position, so that replacement system 1c reaches the position of battery storage frame 30.Replacement system 1c is put down from electric vehicle 20
The used batteries group 20a of middle taking-up, and new battery pack 20a is taken out from battery storage frame 30.It is assisted in positioning system 1b and first
Under the collective effect of positioning system 20b, transfer system 1a is transplanted on the first predeterminated position for system 1c is replaced, so that replacement system
1c reaches the position of the battery hatch door 20d of electric vehicle 20.New battery pack 20a is encased in battery hatch door 20d by replacement system 1c
In.Then, replacement system 1c closes the battery hatch door 20d on electric vehicle 20.To complete the battery pack to electric vehicle 20
The replacement of 20a.
Optionally, opening device is set in electric vehicle 20, battery hatch door 20d is opened or closed by opening device.
It is illustrated in figure 2 layout of the battery pack 20a in battery flat 20c.Battery pack 20a includes muti-piece battery, muti-piece electricity
Pond is distributed in the different location in battery flat 20c.Such battery pack structure makes, and changes cell apparatus 1 and needs to carry out corresponding spy
Different design can be only achieved it is optimal change battery effect, especially change the positioning accuracy of cell apparatus 1 and change the efficiency of battery.This reality
It applies in mode, the quantity of battery is 4 pieces, respectively battery A, battery B, battery C and battery D.Wherein battery C, D is adjacent sets
It sets, the setting of the interval battery A, B.
Positioning of the exchange cell apparatus 1 with respect to electric vehicle 20 and transfer process describe in detail below.Change battery dress
The positioning and transfer process for setting 1 opposite battery storage frame 30 refer to the positioning and transfer process of opposite electric vehicle 20, no longer superfluous
It states.
One, transfer+positioning
As previously mentioned, transfer system will replace system under positioning system and the collective effect of the first aided positioning system
It is transplanted on the first predeterminated position.To realize this target, positioning system and transfer system can be by full automatic modes or half certainly
Replacement system is transplanted on the first predeterminated position by dynamic mode.
No matter under full-automatic mode or under semiautomatic fashion, transfer system can be by horizontal movement, vertical
Replacement system is sent to the first predeterminated position by movement, can also will replace system by horizontal movement, vertical motion and rotation
It is sent to predeterminated position.Wherein horizontal movement can also be able to be in horizontal plane for respectively in X direction with the linear motion of Y-direction
Curvilinear motion.
Under full-automatic mode, transfer system is completely dependent on the guidance of positioning system.Under semiautomatic fashion, transfer system one
Divide the guidance for relying on positioning system, another part relies on the guidance of operator.
Under full-automatic mode, positioning system includes the position sensing component being arranged on transfer system.First auxiliary positioning
System includes the location sensitive component being arranged on electric vehicle.Location sensitive component is arranged on battery hatch door.When transfer is
When replacement system is sent to the position of battery hatch door by system, the position sensing component in positioning system senses the first auxiliary positioning system
The location sensitive component of system, to confirm that replacement system is transplanted on the first predeterminated position by transfer system.It realizes and is in positioning
Under the common guidance of system and the first aided positioning system, replacement system is fully automatically sent to predeterminated position by transfer system.
Under the first semiautomatic fashion, positioning system includes the video acquisition device being arranged in replacement system, and first
Aided positioning system includes the operation interface that operator is long-range or short range is visual.Video acquisition device acquires the view around its position
Frequency image.Operation interface receives and shows the image of video acquisition device acquisition.Operator's image current according to operation interface
Information inputs corresponding movement instruction by operation interface and is sent to transfer system.Transfer system refers in the movement that operator inputs
Under the control of order, replacement system is transplanted on predeterminated position.
Under second of semiautomatic fashion, positioning system includes the position sensing component being arranged on transfer system, and first
Aided positioning system includes the positioner being arranged on electric vehicle, and the location sensitive portion being arranged on battery hatch door
Part.Movement before docking transfer system with the positioner on electric vehicle, is manually controlled by operator.When transfer is
After system is docked with the positioner on electric vehicle, common guidance of the transfer system in position exploring block and location sensitive component
Replacement system is sent to by predeterminated position by horizontal movement, and/or vertical motion, and/or rotation down.
It, may during being positioned above by position sensing component, location sensitive component, video acquisition device
The problem of sensing device reduces sensing accuracy because being contaminated can occur.Therefore, auxiliary cleaning can be increased by changing on cell apparatus 1
Device, to be cleaned to sensing device, to guarantee the sensing accuracy of sensing device.Thus the positioning accurate of positioning system is improved
Degree.
Replacement system is transplanted on to the embodiment of the first predeterminated position below in conjunction with the full-automatic mode of the announcement of Fig. 3 to 6.
Changing cell apparatus 1 includes transfer system, positioning system, replacement system.As shown in figure 3, transfer system includes main body 3
With running gear 5.The lower section of main body 3 is arranged in running gear 5, and supportive body 3 is mobile.Present embodiment and reality in detail below
It applies in mode, replacement system is to replace component 9, and replacement component 9 is used for dismounting cell, and battery is removed from battery hatch door
And it pulls out or is pushed into battery hatch door and battery is installed.Replacing component 9, selectively autonomous agent 3 stretches out.Change cell apparatus 1
Positioning system still further comprises support device 11 in addition to comprising sensing device.Replacement component 9 is arranged in support device 11
Lower section, component 9 is replaced in support along the vertical direction.Thus bring beneficial effect is process of the replacement component 9 in carrying battery
In, will not because of battery gravity and cause replace component 9 position shift in the vertical direction, thus improve more
Change the positioning accuracy of component 9.
For the friction for reducing support device 11 and ground, support device 11 is to be in rolling contact with ground.Preferably, support dress
Setting 11 includes wheel 11a, passes through wheel 11a and ground face contact.
Optionally, transfer system further comprises the telescopic device 7 being arranged between main body 3 and replacement component 9.Flexible dress
Setting 7 can stretch out or withdraw with respect to main body 3.Telescopic device 7 can be tube-in-tube structure, perhaps be oil cylinder crank structure or steel wire
Linkage telescopic structure of restricting etc..Transfer system still further comprises power device, and power device can be set in body 3, or setting
In support device 11.Telescopic device 7 can be driven by the power device being arranged in main body 3 and be stretched, can also be by being arranged
Power device in support device 11 drives it to stretch.
Telescopic device 7 in the utility model is illustrated by taking tube-in-tube structure as an example.When telescopic device 7 is by being arranged in main body
When power device in 3 drives and stretched, telescopic device 7 can be the structure of multistage hydraulic cylinder, the power dress in main body 3
It sets including motor, the hydraulic pump driven by motor, the hydraulic oil and all kinds of hydraulic valves driven by hydraulic pump.In valve and liquid
Under the collective effect of press pump, multistage hydraulic cylinder is stretched out step by step or is withdrawn step by step, to realize the stretching or receipts of telescopic device 7
It returns.When telescopic device 7 drives it to be stretched by the power device being arranged in support device 11, telescopic device 7 is multistage
Hollow sleeve structure, the power device in support device 11 include motor, the wheel and motor and wheel of 11 lower section of support device
Transmission mechanism between son.Motor is walked by transmission mechanism driving wheel, so that multi-stage sleeve is driven to stretch out or withdraw step by step,
To realize the stretching or withdrawal of telescopic device 7.
Replacement component 9 can also be stretched out from main body 3 by other means, and such as in the side of main body 3, setting length is fixed
Cantilever.Guide rail is set on cantilever, replaces and pulley is set on component 9.Guide rail sliding of the component 9 on cantilever is replaced, thus real
Replacement component 9 is now stretched out into main body 3 or is recovered in main body 3.
Based on the structure of main body 3, when replacing the withdrawal of component 9, there are different retracted states for replacement component 9.The first can
Energy retracted state is that replacement component 9 is contained in completely in main body 3.Second of possible retracted state is that replacement component 9 is just complete
It is placed in except main body 3 entirely, i.e., main body 3 is just mutual towards the side of replacement component 9 and the side of replacement component 9 towards main body 3
Fitting.
In embodiment as shown in Figure 4, main body 3 protrudes horizontally up replacement component 9 from one side by telescopic device 7,
Replacing component 9 includes two replacement components, the respectively first replacement component 91 and the second replacement component 93.First replacement component 91
It is identical with the second replacement structure of component 93, it is respectively used to dismount different batteries, battery is removed simultaneously from battery hatch door
It pulls out or is pushed into battery hatch door and battery is installed.Optionally, replacement component 9 may include three or more replacement groups
Part.Replacement component 9 includes that the advantage of more than two replacement components is, realizes primary positioning, muti-piece battery is replaced, to improve
Change the working efficiency of cell apparatus 1.
As shown in figure 4, replacement component 9 includes the first replacement component 91 and the second replacement component 93.Telescopic device 7 include from
The first telescopic arm 71 that the side of main body 3 protrudes horizontally up, is arranged in the accommodation apparatus 77 of 71 end of the first telescopic arm, and from receipts
The second telescopic arm 73 and third telescopic arm 75 that capacitance device 77 stretches out.The end of the second telescopic arm 73 is arranged in first replacement component 91
End.The end of third telescopic arm 75 is arranged in second replacement component 93.The flexible drive accommodation apparatus of first telescopic arm 71
77 opposite main bodys 3 are stretched out or are withdrawn.The telescopic direction of second telescopic arm 73 and third telescopic arm 75 can be identical, can also not
Together.In present embodiment, the telescopic direction of the second telescopic arm 73 and third telescopic arm 75 is not identical.
Optionally, the second telescopic arm 73 stretches in opposite direction with third telescopic arm 75, so that primary positioning can be realized
Take out the battery A and battery B on electric vehicle shown in Fig. 2.
Optionally, it is also provided with support device 11 below accommodation apparatus 77, to improve the positioning accuracy of positioning system.
In the implementation shown in fig. 5, main body 3 protrudes horizontally up replacement component 9 from two sides by telescopic device 7.Its
Retracted state can refer to description in the embodiment shown in fig. 3.In embodiment shown in Fig. 4, replacement component 9 includes first
It replaces component 91, second and replaces component 93 and third replacement component 95.Telescopic device 7 setting main body 3 and replacement component 9 it
Between.Telescopic device 7 includes the first telescopic arm 71 stretched out from the first side of main body 3, and the receipts of 71 end of the first telescopic arm are arranged in
Capacitance device 77, and the second telescopic arm 73 and third telescopic arm 75 that are stretched out from accommodation apparatus 77.First replacement component 91 is arranged
In the end of the second telescopic arm 73.The end of third telescopic arm 75 is arranged in second replacement component 93.Telescopic device 7 further include from
The 4th telescopic arm 76 that second side of main body 3 is stretched out.The end of the 4th telescopic arm 76 is arranged in third replacement component 95.It is optional
, the second telescopic arm 73 stretches out in opposite direction with third telescopic arm 75.Replacement component positioned at the first side of main body 3 can be real
Now after primary positioning, the disposable battery A and battery B taken out on electric vehicle shown in Fig. 2.Positioned at main body 3 second side more
After changing component and can realizing primary positioning, the battery C and battery D on electric vehicle shown in Fig. 2 are taken out in two times.The two of main body 3
The replacement component on different location is respectively set in side, so that not ipsilateral replacement component is adapted to the electricity of dismounting different structure layout
Pond improves the disassembly efficiency of battery and changes the utilization rate of cell apparatus 1.
Optionally, it is also provided with support device 11 below accommodation apparatus 77, to improve the positioning accuracy of positioning system.
In the embodiment shown in fig. 6, main body 3 protrudes horizontally up replacement component 9 from two sides by telescopic device 7.With Fig. 4
The difference of illustrated embodiment is that replacement component 9 only includes two replacement components, and two replacement components pass through two respectively and stretch
Two not ipsilateral stretchings of the contracting arm from main body 3.In other optional embodiments, replacement component 9 may include more more
Change component.The same side or not ipsilateral stretching that each replacement component passes through telescopic arm autonomous agent 3.That is, at least two
A replacement component is selectively stretched out from the same side of the main body 3 or at least two sides of autonomous agent 3 are stretched out, and main body 3
At least at least one replacement component is stretched out in two sides respectively.
In the embodiment shown in Fig. 4 to 6, replacement component 9 includes at least two replacement components, by once positioning i.e.
At least two batteries of replacement can be achieved, so as to effectively improve the working efficiency for changing cell apparatus 1.It is real shown in fig. 4 to fig. 6
It applies in mode, support device 11 can be set in the lower section for replacing component 9 and accommodation apparatus 77, can also be not provided with support device
11.Or support device 11 only is set below replacement component 9, support device 11 is not provided with below accommodation apparatus 77.Or
Or support device 11 is only set below accommodation apparatus 77, support device 11 is not provided with below replacement component 9.
In the embodiment shown in Fig. 4 to 6, replacement component 9 can also autonomous agent 3 vertical direction stretch out.Vertical direction
Structure when stretching, when the structure same level of telescopic device 7 stretches out.Details are not described herein.When erecting for 7 autonomous agent 3 of telescopic device
Histogram is to when stretching out, and the transfer of replacement 9 horizontal plane of component is completed by running gear 5, and the transfer of vertical direction is complete by telescopic device 7
At.
According to embodiment shown in Fig. 4 to 6 it is found that replacement component 9 includes at least two replacement components.This at least two
Replacement component dismounts different batteries respectively.At least two replacements component can be stretched out with the same side of autonomous agent 3, can also be certainly
At least two sides of main body 3 are stretched out.At least at least one replacement component is stretched out in two sides respectively for this.Preferably, at least two replacement
Component stretches out main body 3 in different directions respectively.Main body 3 can be stretched out by telescopic device 7 by replacing component 9, can also pass through such as Fig. 1
Shown in other forms described in embodiment stretch out main body 3.
In the embodiment that aforementioned replacement component 9 stretches out in the horizontal direction, it is preferred that replacement component liftable itself,
To realize that replacement component is concordant with battery hatch door in vertical direction.It is opposite to carry out lifting realization by the way that telescopic device 7 is whole
The component scheme concordant with battery hatch door in vertical direction is replaced, structure is simplified.Replacement component liftable itself to change electricity
Device can replace battery for the electric vehicle of different chassis heights.
In the embodiment that aforementioned replacement component 9 stretches out in the horizontal direction, running gear 5 is auxiliary in positioning system and first
It helps under the guidance of positioning system, battery hatch door being aligned in X-direction of realization body 3 and electric vehicle.Subsequent telescopic device 7 exists
Under the guidance of positioning system and the first aided positioning system, being aligned in the Y direction is realized with battery hatch door.Then each replacement component
Flushing in vertical direction is realized with battery hatch door in lifting under the guidance of positioning system and the first aided positioning system.So far,
Under the work of positioning system, the first aided positioning system and transfer system, each component of replacing reaches the first predeterminated position.With
Afterwards, work is started by replacement component, used batteries is taken out from battery hatch door, or new battery is encased in battery hatch door.It is fixed
Each replacement component is sent to the course of work of the second predeterminated position and is sent to the work of the first predeterminated position by position system and transfer system
It is essentially identical to make process, details are not described herein.After each replacement component reaches the second predeterminated position, replacement component starts work,
Used batteries are put into battery storage frame or take out new battery from battery storage frame.Hereinafter, by the introduction to replacement system, in detail
It carefully illustrates that each replacement component takes out used batteries from battery hatch door, or new battery is encased in the process in battery hatch door.
In the foregoing embodiment, main body 3 can be the fuselage of robot, or the vehicle body of vehicle.When main body 3 is
When the vehicle body of vehicle, running gear 5 is the wheel for supporting vehicle body.At this point, changing cell apparatus 1 can be travelled at a distance, expand
The working region of cell apparatus 1 is changed, so that one is changed cell apparatus 1 and can satisfy any position in a larger range
The electric vehicle set changes battery requirements.
Two, battery is replaced
As previously mentioned, replacement system is used to take out used batteries from battery hatch door, and new battery is encased in battery hatch door
In.To take out used batteries from battery hatch door, replacement system need to open battery hatch door.Battery is encased in battery flat behind the door, more
The system of changing need to close battery hatch door.Optionally, the work for opening battery hatch door and closing battery hatch door can be by electric vehicle
Opening device is completed.
In the utility model, replacement system is specially to replace component.Replacement component includes at least one replacement component, replacement
Component dismounting cell to take out used batteries from battery hatch door, and new battery is encased in battery hatch door.Replace the knot of component
The mounting structure of structure and battery in battery hatch door matches.Mounting structure of the battery in battery hatch door changes, then more
Component is changed correspondingly to change.Below by taking battery is mounted in battery hatch door by hex bolts group 13a as an example, in conjunction with Fig. 6-
8 pairs of structures for replacing component and the course of work are introduced.
Fig. 7-9 shows the concrete structure diagram of a replacement component.At least one the replacement group for including due to replacement system
The structure of part is identical, here, one of replacement component is introduced only in conjunction with Fig. 6.In present embodiment, battery is opened
Hatch door and the work for closing battery hatch door are completed by the opening device in electric vehicle, and replacement component does not have the knot of corresponding function
Structure design.
As shown in figs 6-8, replacement component includes liftable lifting device 91a, the frame on lifting device 91a
91b, the electric wrench group 91d on frame 91b, and the sleeve group of the work head end of electric wrench group 91d is set
91c.Lifting device 91a can be moved in the vertical direction, drive frame 91b and electric wrench group 91d move up and down, with battery
Location matches are realized in the vertical direction.It arranges and is used to fix the tight of battery in the position of electric wrench group 91d and sleeve group 91c
Gu the position arrangement of hex bolts group 13a matches, so that sleeve group 91c just can be to the fastening hex bolts group on battery
13a is unclamped or is tightened.Replacement component shown in Fig. 7 be in first state, under the state, the corresponding position of replacement component difference
The location matches of the battery 13 set in the horizontal plane, but on vertical position, there are differences in height.Fig. 8 show replacement component
Under the second state, under the state, it is in the horizontal plane and square vertically that replacement component distinguishes the battery 13 on corresponding position
Upward location matches, preparation dismount battery 13.During replacement component dismounts battery 13, electric wrench
Group 91d drive sleeve group 91c rotation, the rotation of sleeve group 91d drives the rotation of hex bolts group 13a, to make hex bolts
Group 13a is unclamped or is tightened, to complete tearing open or filling for battery.
Sleeve group has the identical sleeve 91c of multiple structures, is illustrated in figure 9 the specific structure of one of sleeve 91c.
Sleeve 91c includes shell 91c1, and shell 91c1 has six hollow square tube 91c2, the spring between shell 91c1 and frame 91b
91c3.The setting of spring 91c3, so that shell 91c1 opposing frame 91b can stretch up and down, so that hex bolts 13a is inserted in six
In square tube 91c2.With the rotation of electric wrench group 91d, shell 91c1 rotates and hex bolts 13a is driven to tighten or unclamp.When
When hex bolts 13a unclamps, gradually it is received in six hollow square tube 91c2, and be maintained in six square tube 91c2.Hexagonal
After bolt 13a is released, remain in six square tube 91c2.When hex bolts 13a needs to tighten again, pulled with electronic
The rotation of hand group 91d, shell 91c 1 rotates and hex bolts 13a is driven gradually to be screwed into battery 13, thus gradually from six sides
It is screwed out in cylinder 91c2.
The process that used batteries are removed from battery hatch door is as follows.Under the action of opening device in electric vehicle, electricity
Pond hatch door is opened.Under the guidance of positioning system, frame 91b is raised to concordant with 13 lower surface of battery by lifting device 91a
Position.Meanwhile sleeve group 91c rises to the position concordant with the bolt bottom group 13a.Then, electric wrench group 91d starts work
Making, band moving sleeve group 91c is rotated, and sleeve group 91c drives hex bolts group 13a rotation, so that hex bolts group 13a is released,
So that battery 13 is in the state separated with electric vehicle chassis, the weight of battery 13 is supported by frame 91b.Sleeve group
91c keeps the bolt group 13a removed in its six square tube 91c2.Subsequent lifting device 91a declines and returns to initial position, stretches
Contracting arm is withdrawn, and completes the work for tearing battery open.
The process that new battery is encased in battery hatch door is as follows.Under the guidance of positioning system, lifting device 91a is by frame
91b lifting, so that the upper surface of the battery on frame 91b is concordant with 13 mounting surface of battery in battery hatch door, meanwhile, sleeve
Group 91c rises to the position concordant with the hex bolts group 13a mounting surface on battery.Then, electric wrench group 91d starts work
Making, band moving sleeve group 91c is rotated, and sleeve group 91c drives hex bolts group 13a rotation, so that hex bolts group 13a is tightened,
The hex bolts group 13a kept in sleeve group 91c is installed on battery 13, so that battery 13 is fixed in battery hatch door, from
And make battery 13 be in the state that fastens with electric vehicle chassis, the weight of battery 13 by electric vehicle chassis supports.It lifts
It rises device 91a and declines and return to initial position, telescopic arm is withdrawn, the effect of opening device of the battery hatch door in electric vehicle
The work of installation battery is completed in lower closing.
Claims (11)
1. change cell apparatus, battery can be replaced for electric vehicle, which is characterized in that the cell apparatus that changes includes:
Main body；
Running gear, supportive body are mobile；
Component, removable packed battery are replaced, autonomous agent stretches out；
Support device is arranged in the lower section of replacement component, supports the replacement component along the vertical direction.
2. according to claim 1 change cell apparatus, which is characterized in that the replacement component includes at least two replacement groups
Part, at least two replacements component dismount different batteries respectively, and described at least two replace component from the same of the main body
Side is stretched out.
3. according to claim 1 change cell apparatus, which is characterized in that the replacement component includes at least two replacement groups
Part, at least two replacements component dismount different batteries respectively, at least two replacements component from the main body extremely
Few two sides are stretched out, at least one replacement component is stretched out in at least two sides respectively.
4. according to claim 1 change cell apparatus, which is characterized in that the replacement component includes at least two replacement groups
Part, at least two replacements component dismount different batteries respectively, and at least two replacements component is respectively along different sides
To the stretching main body.
5. according to claim 1 change cell apparatus, which is characterized in that the replacement component includes at least two replacement groups
Part, at least two replacements component dismount different batteries respectively, it is described change cell apparatus further include setting main body with more
The telescopic device between component is changed, the telescopic device can be stretched out or be withdrawn with respect to main body.
6. according to claim 5 change cell apparatus, which is characterized in that the replacement component include first replacement component and
Second replacement component, the telescopic device include the first telescopic arm stretched out from the side of main body, and setting is at the first telescopic arm end
The accommodation apparatus at end, and the second telescopic arm and third telescopic arm that are stretched out from accommodation apparatus, the first replacement component setting
In the end of the second telescopic arm, the end of third telescopic arm is arranged in the second replacement component, and first telescopic arm is stretched
Contracting drives the accommodation apparatus to stretch out or withdraw with respect to main body.
7. according to claim 6 change cell apparatus, which is characterized in that second telescopic arm is with third telescopic arm along phase
Anti- direction is flexible.
8. according to claim 5 change cell apparatus, which is characterized in that the replacement component include first replacement component,
Second replacement component and third replace component, and the telescopic device includes the first telescopic arm stretched out from the side of main body, setting
Accommodation apparatus in the first telescopic arm end, and the second telescopic arm and third telescopic arm that are stretched out from accommodation apparatus, described the
The end of the second telescopic arm is arranged in one replacement component, and the end of third telescopic arm is arranged in the second replacement component, described
Telescopic device further includes the 4th telescopic arm stretched out from the other side of main body, and the third replacement component is arranged in the 4th telescopic arm
End.
9. according to claim 5 change cell apparatus, which is characterized in that power device is set in the main body, it is described dynamic
Power device drives telescopic device flexible.
10. according to claim 5 change cell apparatus, which is characterized in that power device, institute are arranged in the support device
Power device driving support device movement is stated, the mobile drive telescopic device of the support device is flexible.
11. according to claim 1 change cell apparatus, which is characterized in that the support device includes wheel, the support
Device passes through the wheel and ground face contact.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358052 | 2015-06-25 | ||
| CN2015103580520 | 2015-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209305551U true CN209305551U (en) | 2019-08-27 |
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ID=67668032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625013.2U Active CN209305551U (en) | 2015-06-25 | 2016-06-22 | Change cell apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209305551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873536A (en) * | 2022-07-12 | 2022-08-09 | 山西继禹工程机械有限公司 | Movable lifting device for heavy equipment of surface mine and application method thereof |
-
2016
- 2016-06-22 CN CN201620625013.2U patent/CN209305551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114873536A (en) * | 2022-07-12 | 2022-08-09 | 山西继禹工程机械有限公司 | Movable lifting device for heavy equipment of surface mine and application method thereof |
| CN114873536B (en) * | 2022-07-12 | 2022-09-23 | 山西继禹工程机械有限公司 | Movable lifting device for heavy equipment of surface mine and application method thereof |
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