CN105489808B - A kind of battery component for engineering truck - Google Patents

A kind of battery component for engineering truck Download PDF

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Publication number
CN105489808B
CN105489808B CN201610024043.2A CN201610024043A CN105489808B CN 105489808 B CN105489808 B CN 105489808B CN 201610024043 A CN201610024043 A CN 201610024043A CN 105489808 B CN105489808 B CN 105489808B
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CN
China
Prior art keywords
battery
engineering truck
main
hydraulic cylinder
battery main
Prior art date
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Active
Application number
CN201610024043.2A
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Chinese (zh)
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CN105489808A (en
Inventor
伍学秋
翁艳艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
An Bai Tuo (nanjing) Construction Mine Equipment Co Ltd
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An Bai Tuo (nanjing) Construction Mine Equipment Co Ltd
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Priority to CN201610024043.2A priority Critical patent/CN105489808B/en
Publication of CN105489808A publication Critical patent/CN105489808A/en
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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K1/04Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Abstract

The invention discloses a kind of battery components for engineering truck, it includes battery main body, mounting part, limiting section, lifting supporting mechanism and rolling mechanism, one end of the battery main body is arranged in the mounting part, the other end of the battery main body is arranged in the limiting section, and the bottom of the battery main body is arranged in the lifting supporting mechanism and the rolling mechanism.Using the battery component for engineering truck of the invention, it can be convenient the replacement and fixation for efficiently completing the battery component of engineering truck, and there is stronger flexibility, improve the service efficiency of engineering truck.

Description

A kind of battery component for engineering truck
Technical field
The present invention relates to engineering truck field, in particular to a kind of battery component for engineering truck.
Background technique
Traditional project vehicle is mainly using diesel oil as fuel, but this engineering truck increases environmental pollution, while also tight Weight waste of energy.In order to improve this situation, the vehicle that taps a new source of energy is joined in by present many engineering truck producers, battery-driven Mode has been applied in engineering truck field, this is energy saving to have a very important significance for reducing environmental pollution.
For engineering truck, on the one hand the power as needed for engineering truck is generally large, needs the electricity of large capacity Pond drives, and on the other hand due to being limited by single case battery capacity, is often combined using more battery cases come supply of electrical energy, due to Number of batteries increases, and it is larger to bring occupied space, while battery weight reaches several tons.Due to by current battery power density Limitation, battery charging after use limited time, after battery power exhausts, need to charge the battery.Vehicle directly fills The position that electricity needs engineering truck to go to fixed charging is charged, and can not be worked during charging, this greatly reduces vehicle Working efficiency.
Therefore, become most economical most effective approach to engineering truck replacement battery.However, matter big for this volume It measures for big battery, if carrying out the handling of battery by the way of lifting, can only be by the removal method for limiting battery From bottom to top, this just determine the upper end of battery in addition to covering cannot have the installation of other component, it is and when replacing battery, right It is more demanding in the operation convenience for opening vehicle up direction covering, furthermore, for the compactedness requirement being laid out to whole vehicle Increasingly harsher, the installation space of battery has certain limitation, this peace for battery on vehicle in limited space It sets position and implements more difficulty.And lifting operation belongs to dangerous operation, and to the more demanding of operator, lifting is taken The mode of putting is that from bottom to top, this mode also has an impact to the visual angle of lifting operation, and lifting operation is to battery in assembly space Accurate positionin it is more difficult, take a long time, in addition, lifting operation can only realize that flexibility is poor in fixed position.
Summary of the invention
To solve the above problems, the present invention provides a kind of battery component for engineering truck, engineering truck is facilitated to carry out Battery altering.
To achieve the above object, the battery component for engineering truck of the invention, including battery main body, mounting part, limit One end of the battery main body, the limiting section setting is arranged in position portion, lifting supporting mechanism and rolling mechanism, the mounting part In the other end of the battery main body, the bottom of the battery main body is arranged in the lifting supporting mechanism and the rolling mechanism Portion.
Preferably, the lifting supporting mechanism includes bottom plate, connecting rod, girder, and hydraulic cylinder and upper cover plate, the upper cover plate are solid Be scheduled on the bottom of the battery main body, the both ends of several connecting rods respectively with the bottom plate and main beam pivot, the connecting rod Middle part and the upper cover plate it is hinged, the cylinder body of the hydraulic cylinder is fixedly connected with the upper cover plate, the piston of the hydraulic cylinder Bar is connect with the end of the girder.
Preferably, the lifting supporting mechanism is two, is separately positioned on the two sides of the bottom of battery main body.
Preferably, the hand pump with feather valve that the hydraulic cylinder is fixed on the battery main body end by one drives It is dynamic.
Preferably, it is connected between the piston rod of the hydraulic cylinder and the end of the girder by a movable block, the work Motion block is fixedly connected with piston rod, and the end of the movable block and the girder is slidably connected, and the movable block can be relatively described Girder moves up and down.
Preferably, the rolling mechanism is the steering wheel group being made of one or more universal wheels.
Preferably, the lifting supporting mechanism is jack, and one end of the jack is fixed on the battery main body Bottom.
Preferably, the jack is four.
Battery component for engineering truck of the invention can also use following scheme comprising battery main body, mounting One end of the battery main body, the limit is arranged in portion, limiting section, support frame, hydraulic cylinder and rolling mechanism, the mounting part The other end of the battery main body is arranged in portion, and the bottom of the battery main body, the rolling mechanism is arranged in support frame as described above It is connect by the hydraulic cylinder with the bottom of the battery main body, the bottom of one end of the hydraulic cylinder and the battery main body is solid Fixed connection, the other end are fixedly connected with the rolling mechanism.
Preferably, the rolling mechanism is the steering wheel group being made of one or more universal wheels.
Using the battery component for engineering truck of the invention, battery can be replaced by roll mode, and Battery is replaced from horizontal direction, it is highly-safe, it can be convenient the replacement and fixation for efficiently completing the battery component of engineering truck, And there is stronger flexibility, improve the service efficiency of engineering truck.
Detailed description of the invention
Fig. 1 is the schematic diagram of the first embodiment of the battery component for engineering truck of the invention;
Fig. 2 is the bottom view of battery component in Fig. 1;
Fig. 3 is the stereoscopic schematic diagram that supporting mechanism is gone up and down in Fig. 1, wherein eliminating upper cover plate;
Fig. 4 is the schematic diagram that lifting supporting mechanism is in down position in Fig. 3;
Fig. 5 is the schematic diagram that lifting supporting mechanism corresponding with Fig. 4 is in lifting position;
Fig. 6 is the schematic diagram for the operating process that battery component is replaced in Fig. 1, wherein (a) is at lifting supporting mechanism It (b) is to be shown using what liftable push-pull mechanism was docked with mounting part in the schematic diagram that down position makes position-limit mechanism lift restrictions It is intended to, the schematic diagram of battery component (c) is pulled for liftable push-pull mechanism;
Fig. 7 is the schematic diagram of second of embodiment of the battery component for engineering truck of the invention;
Fig. 8 is the bottom view of battery component in Fig. 7;
Fig. 9 is the schematic diagram of the third embodiment of the battery component for engineering truck of the invention;
Figure 10 is the side view of battery component in Fig. 9;
Figure 11 is the bottom view of battery component in Fig. 9;
Figure 12 is the schematic diagram that battery component carries out replacement operation in Fig. 9.
Specific embodiment
Explain a specific embodiment of the invention in detail with reference to the accompanying drawings.
The first embodiment of the battery component for engineering truck of the invention as shown in figs. 1 to 6, it is of the invention Battery component for engineering truck includes battery main body 10, mounting part 11, limiting section 12, lifting supporting mechanism 20 and roller press One end of the battery main body 10 is arranged in structure 30, the mounting part 11, for pushing and pulling when replacing battery with external liftable Mechanism 201 is mounted, and is pushed or pull on to battery body 10;The battery main body 10 is arranged in the limiting section 12 The other end, for positioning battery main body 10 in engineering truck battery installation section 100, in engineering truck battery installation section 100 The settable position-limit mechanism 101 with the limiting section 12 cooperation, limiting section 12 can guarantee battery main body 10 in engineering machinery work Stability in work prevents the battery main body 10 due to caused by the extraneous factors such as road conditions in engineering truck battery installation section 100 Play and causing to damage battery, vehicle frame or causes wiring circuit contact bad, influence the normal operation of engineering machinery.The lifting The bottom of the battery main body 10 is arranged in supporting mechanism 20, for realizing the lifting of battery main body 10;The rolling mechanism 30 The bottom of the battery main body 10 is set, for realizing the movement of battery main body 10 in all directions.When the lifting supports When mechanism 20 rises the battery main body 10, the rolling mechanism 30 leaves the bottom surface of engineering truck battery installation section 100, makes The rolling mechanism 30 is in vacant state, at this moment goes up and down supporting mechanism 20 and plays a supporting role to battery main body 10, avoids Battery main body 10 is supported bring unstability by rolling mechanism 30 in engineering truck travel operation and to rolling mechanism 30 Damage.The support of supporting mechanism 20 and the positioning of limiting section 12 are gone up and down, the two acts on simultaneously can be achieved battery component in engineering Fixation on vehicle.When the lifting supporting mechanism 20 declines the battery main body 10, rolling mechanism 30 is supported on engineering The bottom surface of Vehicular battery mounting portion 100, and go up and down supporting mechanism 20 can at the bottom surface disengaging of engineering truck battery installation section 100 In vacant state, at this moment, battery component can be mobile in the bottom surface of engineering truck battery installation section 100.
In the embodiment shown in Fig. 1~6, the lifting supporting mechanism 20 uses link mechanism, the lifting support Mechanism 20 includes bottom plate 21, connecting rod 22, girder 23, and hydraulic cylinder 24 and upper cover plate 25, the upper cover plate 25 are fixed on the battery The bottom of main body 10, the both ends of several connecting rods 22 are hinged with the bottom plate 21 and girder 23 respectively, the connecting rod 22 Middle part and the upper cover plate 25 are hinged, and the cylinder body 241 of the hydraulic cylinder 24 is fixedly connected with the upper cover plate 25, the hydraulic cylinder 24 piston rod 242 is connect with the end of the girder 23.The hydraulic cylinder 24 can be fixed on 10 end of battery main body by one The hand pump 26 with feather valve in portion drives.
Girder 23 can be pushed and pulled when stretching due to piston rod 242, swung when girder 23 is mobile with connecting rod 22, at this moment girder 23 Opposing hydraulic cylinder 24 has certain displacement in vertical direction, therefore, the piston rod 242 and the girder of the hydraulic cylinder 24 23 end uses movable connection method, the piston rod 242 and the girder 23 in the hydraulic cylinder 24 used in Fig. 3~5 End between a movable block 231 is set, movable block 231 is fixedly connected with piston rod 242, movable block 231 and the girder 23 End be slidably connected, movable block 231 can the relatively described girder 23 move up and down.
When the piston rod 242 of the hydraulic cylinder 24 stretches out or retracts, piston rod 241 pushes or pull on the girder 23, It drives connecting rod 22 to rotate around the hinge joint of bottom plate and connecting rod 22, the lifting of battery main body 10 may be implemented, Fig. 4 and Fig. 5 are respectively Lifting supporting mechanism is in down position and lifting position schematic diagram.
The lifting supporting mechanism 20 is two, is separately positioned on the two sides of the bottom of battery main body 10, certainly, the lifting Supporting mechanism 20 or one or more.
The rolling mechanism 30 may be one or more, be two in embodiment shown in Fig. 2.The roller press Structure 30 is the steering wheel group being made of one or more universal wheels, other mechanical rolling structures can also be used.
Referring to Fig. 6, when needing replacing battery using the engineering truck of battery component of the invention, pass through the liter first Descending branch support mechanism 20 drives battery main body 10 to decline, and by opening the feather valve of hand pump 27 on battery component, makes hydraulic system The piston rod 242 of oil return under the action of 10 gravity of battery main body, hydraulic cylinder 24 bounces back, under driving battery main body 10 to start gradually Drop, and separate limiting section 12 with the position-limit mechanism 101 in engineering truck battery installation section 100, until hydraulic cylinder 24 Piston rod 242 is all withdrawn, and battery main body 10 is supported by rolling mechanism 30 at this time, the state as shown in Fig. 6 (a).
At this moment, the walking chassis 200 for being used to transport battery component is moved to by engineering truck battery installation section 100, it will Liftable push-pull mechanism 201 and the hook portion 11 for pushing and pulling the battery component mount, as shown in Fig. 6 (b).Then may be used Lifting push-pull mechanism 201 pulls the battery component, and the rolling mechanism 30 rolls, and battery component is made to be moved to walking chassis On 200, as shown in Fig. 6 (c).The battery component for needing to be replaced easily has been taken out very much in this way.
When loading battery component, charged battery component is placed in walking chassis 200 first, and by liftable Push-pull mechanism 201 and the hook portion 11 mount, and then walking chassis 200 is moved to by engineering truck battery installation section 100, Battery component is pushed by liftable push-pull mechanism 201, rolling mechanism 30 rolls, and battery component is pulled to engineering truck battery peace In dress portion 100, until battery component front end is contacted with engineering truck battery installation section 100, then by liftable push-pull mechanism 201 with The hook portion 11 separates.At this moment battery has had been loaded into inside engineering truck.Then made by going up and down supporting mechanism 20 Battery main body 10 rises, and rolling mechanism 30 is elevated, does not contact with vehicle bottom, and battery main body 10 continues to rise, until limit Portion 12 is connect with the position-limit mechanism 101 in engineering truck battery installation section 100, at this point, battery has been loaded into inside vehicle And fixed, entirely changing electric process terminates.
Liftable push-pull mechanism 201 can be by hydraulic cylinder come elevating function, and liftable push-pull mechanism 201 is mounted on walking bottom On disk 200.The walking chassis 200 is the platform with driving functions, transports battery component during replacing battery.
The schematic diagram of second of embodiment of the battery component for engineering truck of the invention as shown in FIG. 7 and 8, It is with the difference of the first embodiment shown in Fig. 1~6, the lifting supporting mechanism 20 is changed to jack by link mechanism Structure, the lifting supporting mechanism 20 are that several are mounted on the jack 27 of 10 bottom of battery main body, work as battery main body 10 when needing to rise, and the hydraulic stem of jack 27 stretches out, and when battery main body 10 needs to decline, the hydraulic stem of jack 27 contracts It returns, to realize rising or falling for battery main body 10.For the synchronism for guaranteeing jack 27, all jack 27 are using same A HYDRAULIC CONTROL SYSTEM.The jack 27 is preferably four, is separately positioned on the angle of bottom four of the battery main body 10. The other structures and principle of the embodiment and the first embodiment are all identical, and which is not described herein again.
The signal of the third embodiment of the battery component for engineering truck of the invention as shown in figs. 9 to 12 Figure, the battery component for engineering truck of the embodiment includes battery main body 10, mounting part 11, limiting section 12, support frame 302, one end of the battery main body 10, the limiting section is arranged in hydraulic cylinder 201 and rolling mechanism 301, the mounting part 11 12 are arranged in the other end of the battery main body 10, and the bottom of the battery main body 10, the rolling is arranged in support frame as described above 302 The bottom of the battery main body 10, one end of the hydraulic cylinder 201 and institute are arranged in by the hydraulic cylinder 201 for motivation structure 301 The bottom for stating battery main body 10 is fixedly connected, and the other end is fixedly connected with the rolling mechanism 301.Herein, hydraulic cylinder 201 can To be gone up and down to battery main body 10, the cylinder body and piston rod of hydraulic cylinder 201 respectively with the bottom of the battery main body 10 and institute Rolling mechanism 301 is stated to be fixedly connected.
When the piston rod of hydraulic cylinder 201 retracts, the rolling mechanism 301 can be made hanging, support frame 302 is supported on engineering The cooperation of position-limit mechanism 101 of the bottom surface of Vehicular battery mounting portion 100, limiting section 12 and engineering truck battery installation section 100 will be electric The positioning of pond component, battery component is fixed in engineering truck by support frame 302 and limiting section 12 together.When the work of hydraulic cylinder 201 When stopper rod stretches out, battery main body 10 is lifted, and the rolling mechanism 301 is supported on the bottom surface of engineering truck battery installation section 100, Support frame as described above 302 can be made hanging, limiting section 12 is separated with the position-limit mechanism 101 of engineering truck battery installation section 100, at this moment It can be mounted by liftable push-pull mechanism 201 and the mounting part 11, the battery component be pulled, with the rolling The rolling of mechanism 30 keeps battery component mobile.
Support frame as described above 302 can be two or more.Support frame as described above 302 is preferably two, is separately positioned on described The two sides of the bottom of battery main body 10.The structure of the rolling mechanism 301 can be using real with foregoing first embodiment and second The same structure of mode is applied, the rolling mechanism 301 can be one or more, the quantity of hydraulic cylinder 201 and the roller press Structure 301 is identical.
Using the battery component for engineering truck of present embodiment, when being replaced, aforementioned two kinds of embodiments Middle needs first decline battery main body 10 separate limiting section 12 with the position-limit mechanism 101 of engineering truck battery installation section 100, And rolling mechanism 30 is made to support battery main body 10 by the decline of battery main body 10, and present embodiment is then needed battery master Body 10 rises separate limiting section 12 with the position-limit mechanism 101 of engineering truck battery installation section 100, and passes through battery main body 10 Rising make rolling mechanism 30 to support battery main body 10, realize the movement of battery component.
As described above, exemplary embodiments of the invention are described in detail referring to attached drawing.It should Solution, the present invention, which is not intended to, makes these details constitute limiting the scope of the invention.Without departing substantially from according to this hair In the case where bright spirit and scope, can the structure and features to exemplary embodiments carry out equivalent or similar change Become, these changes will also be fallen in protection scope determined by claims appended hereto.

Claims (10)

1. a kind of battery component for engineering truck, which is characterized in that including battery main body, mounting part, limiting section, lifting branch One end of the battery main body is arranged in support mechanism and rolling mechanism, the mounting part, and being used for when replacing battery can with outside Lifting push-pull mechanism is mounted, and is pushed or pull on to battery body;The battery main body is arranged in the limiting section The other end, for positioning battery main body in engineering truck battery installation section;The lifting supporting mechanism and the roller press The bottom of the battery main body is arranged in structure;When the lifting supporting mechanism rises the battery main body, support machine is gone up and down Structure plays a supporting role to battery main body, goes up and down the support of supporting mechanism and the positioning of limiting section, and the two acts on can be achieved simultaneously Fixation of the battery component on engineering truck;When the lifting supporting mechanism declines the battery main body, limiting section and work Position-limit mechanism in journey Vehicular battery mounting portion separates, and battery component can be moved in the bottom surface of engineering truck battery installation section It is dynamic.
2. being used for the battery component of engineering truck as described in claim 1, which is characterized in that the lifting supporting mechanism includes Bottom plate, connecting rod, girder, hydraulic cylinder and upper cover plate, the upper cover plate are fixed on the bottom of the battery main body, several described companies The both ends of bar are respectively with the bottom plate and main beam pivot, and the middle part of the connecting rod and the upper cover plate are hinged, the hydraulic cylinder Cylinder body is fixedly connected with the upper cover plate, and the piston rod of the hydraulic cylinder is connect with the end of the girder.
3. being used for the battery component of engineering truck as claimed in claim 2, which is characterized in that the lifting supporting mechanism is two It is a, it is separately positioned on the two sides of the bottom of battery main body.
4. being used for the battery component of engineering truck as claimed in claim 2, which is characterized in that the hydraulic cylinder is solid by one It is scheduled on the hand pump driving with feather valve of the battery main body end.
5. as claimed in claim 2 be used for engineering truck battery component, which is characterized in that the piston rod of the hydraulic cylinder with It is connected between the end of the girder by a movable block, the movable block is fixedly connected with piston rod, the movable block and institute The end for stating girder is slidably connected, the movable block can the relatively described girder move up and down.
6. being used for the battery component of engineering truck as described in claim 1, which is characterized in that the rolling mechanism is by one Or the steering wheel group that multiple universal wheels are constituted.
7. being used for the battery component of engineering truck as described in claim 1, which is characterized in that the lifting supporting mechanism is thousand Jin top, one end of the jack is fixed on the bottom of the battery main body.
8. being used for the battery component of engineering truck as claimed in claim 7, which is characterized in that the jack is four.
9. a kind of battery component for engineering truck, which is characterized in that including battery main body, mounting part, limiting section, support One end of the battery main body is arranged in frame, hydraulic cylinder and rolling mechanism, the mounting part, for when replacing battery with outside Liftable push-pull mechanism is mounted, and is pushed or pull on to battery body;The limiting section is arranged in the battery main body The other end, for battery main body to be positioned in engineering truck battery installation section;Support frame as described above is arranged in the battery master The bottom of body, the rolling mechanism are connect by the hydraulic cylinder with the bottom of the battery main body, one end of the hydraulic cylinder It is fixedly connected with the bottom of the battery main body, the other end is fixedly connected with the rolling mechanism;When the piston rod of hydraulic cylinder contracts The position-limit mechanism of Hui Shi, limiting section and engineering truck battery installation section, which cooperates, positions battery component, support frame and limiting section one It rises and battery component is fixed in engineering truck;When the piston rod of hydraulic cylinder stretches out, battery main body is lifted, limiting section and work The position-limit mechanism of journey Vehicular battery mounting portion separates.
10. being used for the battery component of engineering truck as claimed in claim 9, which is characterized in that the rolling mechanism is by one The steering wheel group that a or multiple universal wheels are constituted.
CN201610024043.2A 2016-01-13 2016-01-13 A kind of battery component for engineering truck Active CN105489808B (en)

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CN105489808B true CN105489808B (en) 2019-03-08

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106740025A (en) * 2016-11-15 2017-05-31 四川英马电动车有限公司 A kind of Intelligent mobile electric automobile changes electric installation
CN109390511A (en) * 2017-08-08 2019-02-26 郑州宇通客车股份有限公司 A kind of battery case, battery case connection frame and vehicle
CN109987062A (en) * 2017-12-29 2019-07-09 太普电子(常熟)有限公司 Battery pack
CN108215752B (en) * 2018-01-18 2020-08-28 安徽誉林汽车部件有限公司 Electric automobile battery convenient to quick replacement
CN109624761B (en) * 2019-01-25 2020-09-11 杨松梅 Emergent auxiliary device that charges of new energy automobile

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CN202138265U (en) * 2011-06-27 2012-02-08 杭州市电力局 Hydraulic device
CN205542946U (en) * 2016-01-13 2016-08-31 阿特拉斯科普柯(南京)建筑矿山设备有限公司 A battery pack for engineering vehicle

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Publication number Priority date Publication date Assignee Title
JPH07315780A (en) * 1994-05-20 1995-12-05 Toyota Autom Loom Works Ltd Battery forklift

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202138265U (en) * 2011-06-27 2012-02-08 杭州市电力局 Hydraulic device
CN205542946U (en) * 2016-01-13 2016-08-31 阿特拉斯科普柯(南京)建筑矿山设备有限公司 A battery pack for engineering vehicle

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