CN112937409A - Construction vehicle - Google Patents
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- CN112937409A CN112937409A CN202110340301.9A CN202110340301A CN112937409A CN 112937409 A CN112937409 A CN 112937409A CN 202110340301 A CN202110340301 A CN 202110340301A CN 112937409 A CN112937409 A CN 112937409A
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- 238000010276 construction Methods 0.000 title description 5
- 238000003860 storage Methods 0.000 claims description 65
- 238000001816 cooling Methods 0.000 claims description 63
- 239000007788 liquid Substances 0.000 claims description 51
- 238000003756 stirring Methods 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 11
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- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 239000000110 cooling liquid Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 5
- 230000001815 facial effect Effects 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/16—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying mixed concrete, e.g. having rotatable drums
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides an engineering vehicle, comprising: a vehicle body; the upper assembly component is arranged on the vehicle body and used for executing engineering operation; the power supply assembly is detachably connected with the vehicle body, is connected with the upper assembly and is used for providing electric energy for the upper assembly. Through setting up this power supply assembly, can make the last subassembly of installing on the engineering vehicle operation under electric drive to realize the electric operation of engineering vehicle, with the consumption that reduces fossil energy, energy saving and emission reduction. Through with power supply unit detachably setting on the automobile body, can convenient to detach with change the power supply unit, when the electric energy in the power supply unit exhausts, the accessible is dismantled and is changed other power supply units and accomplish the trade of engineering vehicle and do not need to spend time for power supply unit charging, makes engineering vehicle can drop into engineering operation fast. And then realize optimizing the engineering vehicle structure, prolong engineering vehicle operation duration, promote engineering vehicle utilization ratio, reduce user use cost's technical effect.
Description
Technical Field
The invention relates to the technical field of engineering equipment, in particular to an engineering vehicle.
Background
Pure electric engineering vehicle needs power battery to do the power supply and drives when carrying out the engineering operation, and after the electric energy consumption of saving among the power battery is totally up, engineering vehicle need charge power battery, but power battery charges for a long time and has taken the effective operation time of vehicle, influences engineering vehicle's income, and has reduced the rate of utilization of vehicle.
Therefore, how to design an engineering vehicle capable of reducing the charging time of the battery and effectively improving the vehicle operation efficiency is an urgent technical problem to be solved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
Therefore, the invention provides an engineering vehicle.
In view of the above, the present invention provides an engineering vehicle, including: a vehicle body; the upper assembly component is arranged on the vehicle body; the power supply assembly is detachably connected with the vehicle body, is connected with the upper assembly and is used for providing electric energy for the upper assembly.
The invention provides an engineering vehicle which comprises a vehicle body and an upper assembly. The vehicle body is a main body frame structure of the engineering vehicle and is used for positioning and supporting other structures on the engineering vehicle. The loading assembly is an operation structure on the engineering vehicle, and the loading mechanism can execute corresponding work to complete engineering operation requirements. For example: the upper assembly component can be a stirring device, and concrete can be uniformly stirred in the stirring device for construction; the upper assembly component can also be a pumping device, during engineering operation, the pumping device can pump concrete to a specified position by means of structures such as a telescopic boom and the like, the type of the upper assembly component is not specifically limited in the application, and the requirement of engineering operation can be met.
On this basis, still be provided with the power supply subassembly on the engineering vehicle, the power supply subassembly is connected with the facial make-up subassembly electricity to make the power supply subassembly can provide the required electric energy of operation for the facial make-up subassembly, and the power supply subassembly can be dismantled with the automobile body and be connected. Through setting up this power supply assembly, can make the last subassembly of installing on the engineering vehicle operation under electric drive to realize the electric operation of engineering vehicle, with the consumption that reduces fossil energy, energy saving and emission reduction. Further, through with power supply unit detachably setting on the automobile body, can convenient to detach with change power supply unit, when the electric energy in the power supply unit exhausts, the accessible is dismantled and is changed other power supply unit and accomplish the trade of engineering vehicle and change the electricity to save consuming time for power supply unit charges, make engineering vehicle can drop into engineering operation fast. And then realize optimizing the engineering vehicle structure, prolong engineering vehicle operation duration, promote engineering vehicle utilization ratio, reduce user use cost's technical effect.
In addition, the engineering vehicle provided by the invention can also have the following additional technical characteristics:
in the above technical solution, the engineering vehicle further includes: the mounting seat is arranged on the vehicle body, and the power supply assembly is connected with the mounting seat; and the locking assembly is connected with the mounting seat and the power supply assembly and used for locking the power supply assembly on the mounting seat.
In the technical scheme, the mounting and positioning structure between the power supply assembly and the vehicle body is limited. Specifically, be provided with the mount pad on the automobile body, mount pad and power supply unit looks adaptation, power supply unit can dismantle with the mount pad and be connected. The installation seat is arranged on the vehicle body, so that the power supply assembly can be accurately positioned and installed on the preset installation position of the vehicle body, and the assembly accuracy and reliability of the power supply assembly are ensured. On this basis, still be provided with locking Assembly on the engineering vehicle, locking Assembly connects between mount pad and power supply unit, and after accomplishing the connection of power supply unit and mount pad, locking Assembly can be with the locking of power supply unit on the mount pad. Through set up locking Assembly between mount pad and power supply assembly, can ensure that the power supply assembly pinpoints on the mount pad at engineering vehicle operation in-process, avoid power supply assembly relative mount pad dislocation under complicated operational environment or even drop to ensure that power supply assembly can be continuously stable provides the electric energy for engineering vehicle. And then realize optimizing power supply unit location connection structure, promote power supply unit location reliability and stability, reduce the technical effect of engineering vehicle fault rate.
In any one of the above technical solutions, the engineering vehicle further includes: the first driving assembly is connected with the locking assembly and used for driving the locking assembly to lock the power supply assembly and/or used for driving the locking assembly to unlock the power supply assembly.
In the technical scheme, the engineering vehicle is also provided with a first driving assembly. The first driving assembly is arranged on the vehicle body and is connected with the locking rent. In the working process, the first driving assembly drives the locking assembly to work, and after the power supply assembly is installed on the installation seat, the first driving assembly drives the locking assembly to lock the power supply assembly on the installation seat, so that the power supply assembly is prevented from moving relative to the installation seat in the working process. Correspondingly, when other power supply assemblies need to be replaced, the first driving assembly drives the locking assembly to unlock the power supply assembly and the mounting seat, so that the current power supply assembly can be conveniently detached from the mounting seat and other power supply assemblies can be conveniently mounted on the current power supply assembly. Through setting up first drive assembly, make locking Assembly can lock or unblock power supply unit automatically under first drive assembly's drive to remove the operation of staff's manual control locking device work from. And then realize optimizing engineering vehicle structure, promote engineering vehicle's degree of automation and intelligent success, promote the technological effect that the user used and experienced.
In any one of the above technical solutions, the power supply assembly includes a lock hole, and the first driving assembly includes: the first driving device is arranged on the mounting seat; the push rod is connected with the first driving device, and the first driving device drives the push rod to be inserted into the lock hole so as to lock the power supply assembly.
In this technical solution, the structure of the first driving assembly is explained. Specifically, the first driving assembly comprises a first driving device and a push rod, and a lock hole matched with the push rod is formed in the power supply assembly. In the working process, after the power supply assembly is installed on the installation seat, the push rod is aligned with the lock hole, and then the push rod of the driving part of the first driving device is inserted into the lock hole, so that the power supply assembly and the installation seat are locked through the plug-in structure formed by the push rod and the lock hole. The locking structure formed by the push rod and the lock hole is simple, the structural complexity of the locking device can be reduced, and the production cost is reduced. Meanwhile, the structure can overcome large acting force, has high reliability, and is beneficial to improving the stability of positioning and mounting the power supply assembly, thereby improving the safety of the engineering vehicle.
The mounting seat is of a rectangular frame structure, and at least two groups of first driving devices and push rods are correspondingly arranged on two long edges of the mounting seat. Correspondingly, the power supply assembly is also provided with at least two groups of lock holes, and after each push rod is inserted into the corresponding lock hole, the power supply assembly is locked. Through setting up multiunit push rod and lockhole cooperation structure, can reduce the effort that single push rod received, realize the sharing of calendar to strengthen locking Assembly's structural stability and structural reliability, avoid the push rod to bend even fracture under too big effort, with the security and the reliability that promote engineering vehicle.
In any of the above aspects, the first drive assembly comprises: the cylinder is arranged on the mounting seat and is connected with the push rod; and the gas storage device is arranged on the vehicle body. In this technical solution, the structure of the first driving device is explained. The first driving device realizes the driving of the push rod through a pneumatic structure. Specifically, the first driving device comprises a cylinder and a gas storage device. The piston rod on the cylinder is connected with the push rod so as to drive the push rod to move synchronously through the piston rod. The cylinder driving structure has the advantages of light weight, simplicity in control and high precision, the pneumatic structure driving push rod is arranged to reduce the dead weight of an engineering vehicle and oil consumption, the control precision of the locking assembly can be improved, and the reliability and stability of the locking assembly are ensured.
In any of the above technical solutions, there are at least two gas storage devices; wherein, in the width direction of the engineering vehicle, the vehicle body is positioned between at least two gas storage devices.
In the technical scheme, the installation position of the gas storage device is limited. Specifically, the gas storage device is connected with and located on the left and right sides of the vehicle body. Preferably, at least two gas storage devices are arranged on the engineering vehicle, and the at least two gas storage devices are distributed on the left side and the right side of the vehicle body, for example, when the engineering vehicle is provided with four gas storage devices, the two gas storage devices are respectively arranged on the left side and the right side of the vehicle body, and the two gas storage devices are symmetrically arranged on the vehicle body. The gas storage devices are arranged on the left side and the right side of the vehicle body, so that the gas storage devices can be prevented from occupying the top space of the vehicle body, the gas storage capacity can be improved by arranging the plurality of gas storage devices, the gravity center of the vehicle body can be stabilized by symmetrically arranging the plurality of gas storage devices on the left side and the right side of the vehicle body on the basis, and the form safety of the engineering vehicle is improved.
In any of the above solutions, the first driving assembly further includes: and the gas pipeline is connected with the gas storage device and the cylinder.
In the technical scheme, a gas pipeline is further arranged on the first driving assembly, and the gas storage device is arranged on the vehicle body and connected with the cylinder through the gas pipeline. The gas storage device is provided with an exhaust port and a gas return port, the cylinder is provided with a gas inlet and a gas outlet, the exhaust port is connected with the gas inlet through a gas pipeline, the gas return port is connected with the gas outlet through a gas pipeline to form a gas circulation loop, and gas in the circulation loop is driven to flow through the gas pump in the working process so as to push the piston rod to move as a piston and further drive the push rod to be inserted into the lock hole or withdraw from the lock hole.
In any of the above technical solutions, the power supply assembly includes: a frame connected with the vehicle body; a battery disposed within the frame; and the power distribution device is arranged in the frame and is connected with the battery, and the upper assembly component is connected with the frame through the power distribution device.
In this technical solution, the structure of the power supply assembly is explained. Specifically, the power supply assembly includes a frame, a battery, and a power distribution device. The frame is the frame construction of power supply unit for other structures on the location and the protection power supply unit, and concrete frame adopts standard section bar welding to form, and the frame is inside to leave the assembly space. The battery is the energy storage component of power supply unit spare for the storage electric energy, and the battery assembly is in the inside fitting space of frame to through frame protection battery, avoid the battery to damage or the burning under external impact. The power distribution device comprises a high-voltage power distribution box, and the power distribution device is connected with the battery and used for adjusting driving electric parameters of the power supply assembly and ensuring that driving current and driving voltage meet the working requirements of the upper assembly.
On the basis, the power supply assembly is further provided with an electric connection plug, the vehicle body is provided with the electric connection plug, the electric connection plug is connected with the power supply assembly, and after the electric connection plug and the electric connection socket are completed, the power distribution device can control the battery to supply power to the upper assembly, so that the upper assembly can work under the electric energy provided by the battery, and the consumption of fossil energy is reduced. Correspondingly, when the electric energy stored in the battery is used up, the user can detach the power supply assembly from the vehicle body, and then connect the electric connection plug with a charging socket on the charging station so as to charge the battery through the charging station.
In any one of the above technical solutions, the engineering vehicle further includes: and a first cooling assembly disposed on the frame for cooling the battery.
In the technical scheme, the engineering vehicle is also provided with a first cooling assembly. The first cooling assembly is positioned and mounted on the frame for cooling the battery during operation of the power supply assembly. Through setting up first cooling module, can be below the operating temperature control of battery safety temperature, avoid the battery to damage even the burning because of high temperature. Further, the first cooling component special for cooling the battery is arranged on the frame, so that the cooling structure of the battery can independently complete the cooling of the battery. Compared with the technical scheme that the battery and other structures on the engineering vehicle share the same cooling system, the structure can prevent the other structures from interfering with the heat dissipation of the battery and improve the heat dissipation efficiency, and the first cooling assembly is replaced synchronously with the disassembly and assembly of the power supply assembly, so that the leakage of a cooling medium from a pipeline between the vehicle body and the power supply assembly during the replacement of the power supply assembly is avoided, and the use experience of a user is improved.
In any of the above aspects, the first cooling assembly comprises: the liquid storage tank is arranged on the frame; the liquid pipeline is connected with the liquid storage tank and is in contact with the battery, and the liquid storage tank and the liquid pipeline form a circulation loop; and the pump body is arranged on the liquid pipeline.
In this embodiment, the structure of the first cooling unit is explained. The first cooling assembly comprises a liquid storage tank, a liquid pipeline and a pump body. The liquid storage tank is arranged on the frame and used for storing cooling liquid, a liquid inlet hole and a liquid outlet hole are formed in the liquid storage tank, and two ends of the liquid pipeline are respectively connected with the liquid inlet hole and the liquid outlet hole to form a cooling liquid circulation loop. The pump body is arranged on the liquid pipeline and drives the cooling liquid in the circulation loop to flow during working so as to form cooling circulation. The outer wall of the liquid pipeline is in contact with the battery, and particularly can be coiled on the surface of the battery to increase the contact area between the battery and the liquid pipeline. In the working process, heat is transferred to low-temperature cooling liquid in the liquid pipeline by the battery, and then the low-temperature cooling liquid circularly flows into the liquid storage phase box, so that the heat of the battery is taken away, and the battery is cooled. Thereby improving the safety and reliability of the power supply assembly.
The first cooling assembly is also internally provided with a heat dissipation device which is connected with the liquid storage tank and used for accelerating the diffusion of heat in the liquid storage tank. The heat accumulated in the liquid storage tank can be effectively reduced by arranging the heat dissipation device, and the phenomenon that the temperature of cooling liquid in the circulating loop is too high and the heat dissipation capacity is lost is avoided. And then realize optimizing first cooling module structure, promote heat dissipation reliability, promote the technical effect of engineering vehicle security. Wherein the heat dissipation device can be a heat dissipation fin and/or a heat dissipation fan.
In any of the above technical solutions, the upper assembly component includes: the stirring device is arranged on the vehicle body; and the second driving device is connected with the stirring device and used for driving the stirring device to work, and the power supply assembly is connected with the second driving device.
In the technical scheme, the structure of the upper assembly component is explained. The upper assembly component comprises a stirring device and a second driving device. The stirring device is arranged on the vehicle body, and can complete a stirring process of building materials such as concrete. The second driving device is arranged on the vehicle body and is connected with the stirring device and the assembly. The power supply assembly supplies electric energy to the second driving device in the working process, so that the stirring device is driven to rotate by the second driving device to complete stirring of the internal building materials. In this structure, the power supply unit provides the electric energy for second drive arrangement, has realized agitating unit's electric drive, and then realizes energy-concerving and environment-protective, promotes energy utilization's technological effect.
In any one of the above technical solutions, the engineering vehicle further includes: the driving wheel is rotationally connected with the vehicle body through a rotating shaft; the second driving assembly is arranged on the vehicle body, connected with the rotating shaft and used for driving the rotating shaft to rotate, and the power supply assembly is connected with the second driving assembly; and the second cooling assembly is arranged on the vehicle body and used for cooling the second driving assembly.
In this technical scheme, still be provided with action wheel, pivot and second drive assembly on the engineering vehicle, specifically, the rotatable setting of pivot is on the automobile body, and the action wheel is connected with the pivot and action wheel follow-up pivot synchronous revolution. The second driving assembly is connected with the rotating shaft, and the power supply assembly is connected with the second driving assembly to supply electric energy to the second driving assembly. In the working process, the second driving assembly drives the rotating shaft and the driving wheel to rotate under the electric drive of the power supply assembly, so that the integral electric drive of the engineering vehicle is realized, the energy utilization rate of the engineering vehicle is further enhanced, and the energy consumption and carbon emission of the engineering vehicle are reduced. The engineering vehicle is also provided with a second cooling assembly which is used for cooling the motor in the second driving assembly, so that the motor is prevented from being overheated and being out of order. And further improve the working stability and reliability of the second driving component.
In any one of the above technical solutions, the engineering vehicle further includes: a cab disposed on a vehicle body; wherein, the power supply assembly is located between the cab and the upper assembly.
In the technical scheme, the engineering vehicle is also provided with a cab, wherein the power supply assembly is arranged between the cab and the upper mounting assembly. Through arranging the power supply assembly between driver's cabin and facial make-up subassembly, can be for changing the convenient condition of power supply assembly on the one hand, make the clamping structure of changing the power supply assembly can be comparatively light press from both sides get and install the power supply assembly. On the other hand, the power supply assembly can be kept away from the bottom area of the cab, so that potential safety hazards are reduced while the cab is prevented from being lifted by the power supply assembly.
In any of the above aspects, the second cooling assembly comprises: the water tank is arranged on the vehicle body and is positioned between the power supply assembly and the upper assembly.
In this technical scheme, be provided with the water tank in the second cooling module, the water tank is used for providing cooling water for second cooling module to satisfy second cooling module's cooling demand. Wherein, the water tank sets up on the automobile body, is located between facial make-up subassembly and the driver's cabin.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 shows one of the schematic structural diagrams of a work vehicle according to one embodiment of the present invention;
FIG. 2 illustrates a second schematic structural view of a work vehicle according to an embodiment of the present invention;
FIG. 3 shows a third schematic structural diagram of a work vehicle according to an embodiment of the present invention;
FIG. 4 shows a fourth schematic structural view of a work vehicle according to an embodiment of the present disclosure;
FIG. 5 shows a fifth schematic structural view of a work vehicle according to an embodiment of the present invention;
fig. 6 shows six structural schematic views of a working vehicle according to an embodiment of the invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:
100 engineering vehicles, 110 vehicle bodies, 120 upper assembly components, 122 stirring devices, 124 second driving devices, 130 power supply components, 134 frames, 136 batteries, 138 power distribution devices, 140 installation seats, 150 first driving components, 1522 push rods, 1524 air cylinders, 1526 air storage devices, 160 first cooling components, 162 liquid storage tanks, 170 second driving components, 180 second cooling components, 182 water tanks and 190 cabs.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A work vehicle 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 6.
Example one
As shown in fig. 1, an embodiment of the first aspect of the present invention provides a work vehicle 100, where the work vehicle 100 includes: a vehicle body 110; upper mount assembly 120 provided on vehicle body 110; and a power supply assembly 130 detachably connected to the vehicle body 110 and connected to the upper assembly 120 for supplying electric power to the upper assembly 120.
In the present invention, a work vehicle 100 includes a vehicle body 110 and a top-mount unit 120. The body 110 is the main frame structure of the work vehicle 100 for locating and supporting other structures on the work vehicle 100. The loader assembly 120 is a working structure on the work vehicle 100, and the loader assembly can perform corresponding work to fulfill the work requirement. For example: the upper assembly 120 can be a stirring device 122, and concrete can be uniformly stirred in the stirring device 122 for construction; the upper assembly component 120 can also be a pumping device, and during engineering operation, the pumping device can pump concrete to a specified position by means of structures such as a telescopic boom and the like, and the type of the upper assembly component 120 is not specifically limited in the application and can meet the requirement of engineering operation.
On the basis, the engineering vehicle 100 is further provided with a power supply assembly 130, the power supply assembly 130 is electrically connected with the upper assembly 120, so that the power supply assembly 130 can provide electric energy required by operation for the upper assembly 120, and the power supply assembly 130 is detachably connected with the vehicle body 110. By arranging the power supply assembly 130, the upper assembly 120 on the engineering vehicle 100 can operate under the driving of electric power, so that the electric operation of the engineering vehicle 100 is realized, the consumption of fossil energy is reduced, and energy conservation and emission reduction are realized. Further, by detachably disposing the power supply assembly 130 on the vehicle body 110, the power supply assembly 130 can be conveniently detached and replaced, and when the electric energy in the power supply assembly 130 is exhausted, the replacement of the engineering vehicle 100 can be completed by detaching and replacing other power supply assemblies 130, so that the time consumed for charging the power supply assembly 130 is saved, and the engineering vehicle 100 can be quickly put into engineering operation. And then realize optimizing the engineering vehicle 100 structure, prolong engineering vehicle 100 operation duration, promote engineering vehicle 100 utilization ratio, reduce user use cost's technical effect.
Example two
As shown in fig. 2 and 6, in the second aspect embodiment of the present invention, specifically, the work vehicle 100 further includes: a mounting base 140 disposed on the vehicle body 110, the power supply unit 130 being connected to the mounting base 140; and a locking assembly connecting the mounting base 140 and the power supply assembly 130 for locking the power supply assembly 130 on the mounting base 140.
In this embodiment, the mounting and positioning structure between power supply unit 130 and vehicle body 110 is defined. Specifically, vehicle body 110 is provided with mounting seat 140, mounting seat 140 is adapted to power supply assembly 130, and power supply assembly 130 is detachably connected to mounting seat 140. By arranging the mounting seat 140 on the vehicle body 110, the power supply assembly 130 can be accurately positioned and mounted on a predetermined mounting position of the vehicle body 110, and the assembly accuracy and reliability of the power supply assembly 130 are ensured. On the basis, the engineering vehicle 100 is further provided with a locking assembly, the locking assembly is connected between the mounting seat 140 and the power supply assembly 130, and after the connection between the power supply assembly 130 and the mounting seat 140 is completed, the locking assembly can lock the power supply assembly 130 on the mounting seat 140. By arranging the locking assembly between the mounting seat 140 and the power supply assembly 130, the power supply assembly 130 can be accurately positioned on the mounting seat 140 in the operation process of the engineering vehicle 100, and the power supply assembly 130 is prevented from being dislocated or even falling off relative to the mounting seat 140 under a complex working environment, so that the power supply assembly 130 can continuously and stably supply electric energy to the engineering vehicle 100. And then realize optimizing power supply unit 130 and fix a position connection structure, promote power supply unit 130 location reliability and stability, reduce the technical effect of engineering vehicle 100 fault rate.
EXAMPLE III
As shown in fig. 2 and 3, in the third aspect embodiment of the present invention, specifically, the work vehicle 100 further includes: and a first driving assembly 150 connected to the locking assembly for driving the locking assembly to lock the power supply assembly 130 and/or for driving the locking assembly to unlock the power supply assembly 130.
In this embodiment, a first drive assembly 150 is also provided on the work vehicle 100. First drive assembly 150 is disposed on body 110, and first drive assembly 150 is coupled to the locking rent. During operation, the first driving assembly 150 drives the locking assembly to operate, and after the power supply assembly 130 is mounted on the mounting base 140, the first driving assembly 150 drives the locking assembly to lock the power supply assembly 130 on the mounting base 140, so that the power supply assembly 130 is prevented from moving relative to the mounting base 140 during operation. Correspondingly, when the other power supply assembly 130 needs to be replaced, the first driving assembly 150 drives the locking assembly to unlock the power supply assembly 130 from the mounting base 140, so as to remove the current power supply assembly 130 from the mounting base 140 and mount the other power supply assembly 130 thereon. By arranging the first driving assembly 150, the locking assembly can automatically lock or unlock the power supply assembly 130 under the driving of the first driving assembly 150, so that the operation of manually controlling the locking device by a worker is avoided. And then realize optimizing engineering vehicle 100 structure, promote engineering vehicle 100's degree of automation and intelligent success, promote the technical effect that the user used and experienced.
Example four
As shown in fig. 2 and 3, in the fourth embodiment of the present invention, specifically, the power supply assembly 130 includes a lock hole, and the first driving assembly 150 includes: a first driving device disposed on the mount 140; the push rod 1522 is connected to a first driving device, and the first driving device drives the push rod 1522 to be inserted into the locking hole, so as to lock the power supply assembly 130.
In this embodiment, the structure of the first driving assembly 150 is explained. Specifically, the first driving assembly 150 includes a first driving device and a push rod 1522, and the power supply assembly 130 is provided with a locking hole adapted to the push rod 1522. In the working process, after the power supply assembly 130 is mounted on the mounting base 140, the push rod 1522 is aligned with the lock hole, and then the first driving device drives the partial push rod 1522 to be inserted into the lock hole, so that the power supply assembly 130 and the mounting base 140 are locked through the insertion structure formed by the push rod 1522 and the lock hole. The locking structure formed by the push rod 1522 and the lock hole is simple, the structural complexity of the locking device can be reduced, and the production cost is reduced. Meanwhile, the structure can overcome large acting force, has high reliability, and is beneficial to improving the stability of positioning and mounting the power supply assembly 130, thereby improving the safety of the engineering vehicle 100.
EXAMPLE five
As shown in fig. 2 and 3, in the fifth embodiment of the present invention, specifically, the mounting base 140 has a rectangular frame structure, and at least two sets of the first driving device and the push rod 1522 are disposed on two long sides of the mounting base 140. Correspondingly, at least two groups of locking holes are also formed in the power supply assembly 130, and after each push rod 1522 is inserted into the corresponding locking hole, the power supply assembly 130 is locked. Through setting up multiunit push rod 1522 and lockhole cooperation structure, can reduce the effort that single push rod 1522 received, realize the sharing of calendar to strengthen locking Assembly's structural stability and structural reliability, avoid push rod 1522 to bend even fracture under too big effort, in order to promote engineering vehicle 100's security and reliability.
EXAMPLE six
As shown in fig. 2 and 4, in the sixth aspect embodiment of the present invention, specifically, the first drive assembly 150 includes: the air cylinder 1524 is arranged on the mounting base 140 and connected with the push rod 1522; and the gas storage device 1526 is arranged on the vehicle body 110.
In this embodiment, the structure of the first driving device is explained. The first driving device realizes the driving of the push rod 1522 through a pneumatic structure. Specifically, the first driving device includes a cylinder 1524 and an air storage device 1526. A piston rod on the air cylinder 1524 is connected with the push rod 1522 so as to drive the push rod 1522 to move synchronously through the piston rod. The cylinder 1524 drive structure possesses light in weight, and control is simple, the advantage that the precision is high, sets up the dead weight that above-mentioned pneumatic structure drive push rod 1522 can reduce engineering vehicle 100 on the one hand, reduces the oil consumption, and on the other hand can promote locking Assembly's control accuracy, ensures locking Assembly's reliability and stability.
EXAMPLE seven
As shown in fig. 2 and 4, in the seventh embodiment of the present invention, there are at least two gas storage devices 1526; wherein, in the width direction of the engineering vehicle 100, the vehicle body 110 is located between at least two air storage devices 1526.
In this solution, the installation position of the gas storage device 1526 is defined. Specifically, the gas storage device 1526 is connected to the left and right sides of the vehicle body 110, and is located on the left and right sides of the vehicle body 110. Preferably, at least two gas storage devices 1526 are disposed on the engineering vehicle 100, and the at least two gas storage devices 1526 are distributed on the left and right sides of the vehicle body 110, for example, when four gas storage devices 1526 are disposed on the engineering vehicle 100, two gas storage devices 1526 are disposed on the left and right sides of the vehicle body 110, respectively, and the two gas storage devices 1526 are symmetrically disposed on the vehicle body 110. The gas storage devices 1526 are arranged on the left side and the right side of the vehicle body 110, so that the gas storage devices 1526 can be prevented from occupying the top space of the vehicle body 110, the gas storage capacity can be improved by arranging the plurality of gas storage devices 1526, the gravity centers of the vehicle body 110 can be stabilized by symmetrically arranging the plurality of gas storage devices 1526 on the left side and the right side of the vehicle body 110 on the basis, and the safety of the form of the engineering vehicle 100 is improved.
Example eight
In an embodiment of the eighth aspect of the present invention, the first drive assembly further comprises: and the gas pipeline is connected with the gas storage device 1526 and the cylinder 1524.
In the technical scheme, a gas pipeline is further arranged on the first driving assembly, the gas storage device 1526 is arranged on the vehicle body 110, and the gas storage device 1526 is connected with the cylinder 1524 through the gas pipeline. The gas storage device 1526 is provided with an exhaust port and a return air port, the cylinder 1524 is provided with an air inlet and an air outlet, the exhaust port is connected with the air inlet through a gas pipeline, the return air port is connected with the air outlet through a gas pipeline to form a gas circulation loop, and in the working process, the gas in the circulation loop is driven to flow through the air pump so as to push the piston rod to move in a piston manner, so that the push rod is driven to be inserted into the lock hole or to exit from the lock hole.
Example nine
As shown in fig. 3, in the ninth aspect embodiment of the present invention, specifically, the power supply assembly 130 includes: frame 134 connected to vehicle body 110; a battery 136 disposed within the frame 134; a power distribution device 138 is disposed within the frame 134 and is coupled to the battery 136, and the upper assembly 120 is coupled to the power distribution device 138.
In this embodiment, the structure of the power supply unit 130 is explained. Specifically, the power supply assembly 130 includes a frame 134, a battery 136, and a power distribution device 138. The frame 134 is a frame structure of the power supply assembly 130 and used for positioning and protecting other structures on the power supply assembly 130, the frame 134 is formed by welding standard sectional materials, and an assembly space is reserved inside the frame 134. The battery 136 is an energy storage element of the power supply assembly 130 for storing electric energy, and the battery 136 is mounted in a mounting space inside the frame 134, so that the battery 136 is protected by the frame 134 from being damaged or burned by external impact. The power distribution device 138 includes a high voltage distribution box, and the power distribution device 138 is connected to the battery 136 for adjusting the driving electrical parameters of the power supply assembly 130 to ensure that the driving current and the driving voltage meet the operating requirements of the upper assembly 120.
On the basis, the electric connection plug is electrically connected, and the vehicle body 110 is provided with an electric connection socket which is connected with the power supply assembly, and after the electric connection plug and the electric connection socket are completed, the power distribution device 138 can control the battery 136 to supply power to the upper assembly (120), so that the upper assembly (120) can work under the electric energy provided by the battery 136, and the consumption of fossil energy is reduced. Accordingly, when the power stored in the battery 136 is depleted, the user may remove the power supply assembly from the vehicle body 110 and thereafter connect the electrical connection plug to a charging socket on a charging station to charge the battery 136 via the charging station.
Example ten
As shown in fig. 3 and 5, in the tenth aspect embodiment of the present invention, specifically, the work vehicle 100 further includes: and a first cooling assembly 160 disposed on the frame 134 for cooling the battery 136.
In this embodiment, a first cooling assembly 160 is also provided on the work vehicle 100. A first cooling assembly 160 is positioned and mounted on the frame 134 for cooling the battery 136 during operation of the power supply assembly 130. By providing the first cooling assembly 160, the operating temperature of the battery 136 can be controlled below a safe temperature, and damage or even burning of the battery 136 due to high temperature can be avoided. Further, by providing the first cooling assembly 160 dedicated to cooling the battery 136 on the frame 134, the cooling structure of the battery 136 can independently perform cooling of the battery 136. Compared with the embodiment in which the battery 136 and other structures on the engineering vehicle 100 share the same cooling system, the structure can prevent the other structures from interfering with the heat dissipation of the battery 136 and improve the heat dissipation efficiency, and on the other hand, the first cooling assembly 160 is replaced synchronously with the disassembly and assembly of the power supply assembly 130, so that the cooling medium is prevented from leaking from a pipeline interface between the vehicle body 110 and the power supply assembly 130 when the power supply assembly 130 is replaced, and the use experience of a user is improved.
EXAMPLE eleven
As shown in fig. 3 and 5, in an eleventh aspect embodiment of the present invention, specifically, the first cooling assembly 160 includes: a reservoir 162 disposed on the frame 134; a liquid pipe connected to the liquid tank 162 and contacting the battery 136, the liquid tank 162 and the liquid pipe forming a circulation loop; and the pump body is arranged on the liquid pipeline.
In this embodiment, the structure of the first cooling unit 160 is explained. The first cooling assembly 160 includes a reservoir 162, fluid lines, and a pump body. The liquid storage tank 162 is disposed on the frame 134 for storing the cooling liquid, a liquid inlet hole and a liquid outlet hole are disposed on the liquid storage tank 162, and two ends of the liquid pipeline are respectively connected with the liquid inlet hole and the liquid outlet hole to form a cooling liquid circulation loop. The pump body is arranged on the liquid pipeline and drives the cooling liquid in the circulation loop to flow during working so as to form cooling circulation. Wherein, the outer wall of the liquid pipeline is contacted with the battery 136, and particularly, the outer wall of the liquid pipeline can be coiled on the surface of the battery 136 so as to increase the contact area between the battery 136 and the liquid pipeline. In the working process, heat is transferred to low-temperature cooling liquid in the liquid pipeline from the battery 136, and then the low-temperature cooling liquid circularly flows into the liquid storage phase box, so that the heat of the battery 136 is taken away, and the battery 136 is cooled. Thereby improving the safety and reliability of the power supply assembly 130.
The first cooling assembly 160 further includes a heat sink connected to the liquid storage box 162 for accelerating heat dissipation in the liquid storage box 162. The heat accumulated in the liquid storage box 162 can be effectively reduced by arranging the heat dissipation device, and the phenomenon that the temperature of the cooling liquid in the circulating loop is too high and the heat dissipation capacity is lost is avoided. Therefore, the technical effects of optimizing the structure of the first cooling assembly 160, improving the heat dissipation reliability and improving the safety of the engineering vehicle 100 are achieved. Wherein the heat dissipation device can be a heat dissipation fin and/or a heat dissipation fan.
Example twelve
As shown in fig. 1 and 6, in the twelfth aspect embodiment of the present invention, specifically, the upper assembly 120 includes: a stirring device 122 provided on vehicle body 110; and the second driving device 124 is connected with the stirring device 122 and is used for driving the stirring device 122 to work, and the power supply assembly 130 is connected with the second driving device 124.
In this embodiment, the structure of the upper assembly 120 is explained. The upper assembly 120 includes a stirring device 122 and a second driving device 124. The mixer 122 is provided on the vehicle body 110, and the mixer 122 can complete a mixing process of a building material such as concrete. The second driving device 124 is disposed on the vehicle body 110 and connected to the stirring device 122 and the co-located component. During operation, the power supply assembly 130 supplies power to the second driving device 124, so that the stirring device 122 is driven to rotate by the second driving device 124 to complete the stirring of the internal construction material. In this structure, power supply unit 130 provides the electric energy for second drive arrangement 124, has realized agitating unit 122's electric drive, and then realizes energy-concerving and environment-protective, promotes energy utilization's technological effect.
EXAMPLE thirteen
As shown in fig. 1, in the thirteenth aspect embodiment of the present invention, specifically, the work vehicle 100 further includes: the driving wheel is rotationally connected with the vehicle body through a rotating shaft; the second driving assembly 170 is arranged on the vehicle body 110, connected with the rotating shaft and used for driving the rotating shaft to rotate, and the power supply assembly is connected with the second driving assembly; and a second cooling module 180 provided on vehicle body 110 for cooling second drive module 170.
In this embodiment, the working vehicle 100 is further provided with a driving wheel, a rotating shaft and a second driving assembly 170. Specifically, the rotating shaft is rotatably disposed on the vehicle body 110, the driving wheel is connected to the rotating shaft and rotates synchronously with the rotating shaft. The second driving assembly 170 is connected to the rotating shaft, and the power supply assembly 130 is connected to the second driving assembly 170 to supply power to the second driving assembly 170. In the working process, the second driving assembly 170 drives the rotating shaft and the driving wheel to rotate under the electric drive of the power supply assembly 130, so that the integral electric drive of the engineering vehicle 100 is realized, the energy utilization rate of the engineering vehicle 100 is further enhanced, and the energy consumption and carbon emission of the engineering vehicle 100 are reduced. The work vehicle 100 is further provided with a second cooling assembly 180, and the second cooling assembly 180 is used for cooling the motor in the second driving assembly 170 so as to avoid the motor from overheating and failing. Thereby improving the working stability and reliability of the second driving assembly 170.
Example fourteen
As shown in fig. 1, in the fourteenth embodiment of the invention, specifically, the work vehicle 100 further includes: a cab 190 provided on vehicle body 110; wherein the power supply assembly 130 is located between the cab 190 and the upper assembly 120.
In this embodiment, a cab 190 is also provided on the work vehicle 100, wherein the power supply assembly 130 is disposed between the cab 190 and the upper-mounted assembly 120. By disposing the power supply assembly 130 between the cab 190 and the upper assembly 120, on one hand, convenience is provided for replacing the power supply assembly 130, so that the clamping structure for replacing the power supply assembly 130 can clamp and mount the power supply assembly 130 easily. On the other hand, the power supply assembly 130 can avoid the bottom area of the cab 190, so that the potential safety hazard is reduced while the power supply assembly 130 is prevented from lifting the cab 190.
Example fifteen
As shown in fig. 1, in the fifteenth aspect embodiment of the present invention, specifically, the second cooling assembly 180 includes: and a water tank 182 disposed on the vehicle body 110 between the power supply module 130 and the upper assembly 120.
In this embodiment, a water tank 182 is disposed in the second cooling module 180, and the water tank 182 is used for providing cooling water for the second cooling module 180 to meet the cooling requirement of the second cooling module 180. Wherein water tank 182 is disposed on body 110 between upper assembly 120 and cab 190.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A work vehicle, characterized by comprising:
a vehicle body;
the upper assembly component is arranged on the vehicle body;
and the power supply assembly is detachably connected with the vehicle body, is connected with the upper assembly and is used for providing electric energy for the upper assembly.
2. The work vehicle of claim 1, further comprising:
the mounting seat is arranged on the vehicle body, and the power supply assembly is connected with the mounting seat;
and the locking assembly is connected with the mounting seat and the power supply assembly and used for locking the power supply assembly on the mounting seat.
3. The work vehicle of claim 2, further comprising:
the first driving assembly is connected with the locking assembly and used for driving the locking assembly to lock the power supply assembly and/or driving the locking assembly to unlock the power supply assembly.
4. The work vehicle of claim 3, wherein the power supply assembly comprises a lock hole, and the first drive assembly comprises:
the first driving device is arranged on the mounting seat;
the first driving device drives the push rod to be inserted into the lock hole so as to lock the power supply assembly.
5. The work vehicle of claim 4, wherein the first drive assembly further comprises:
the cylinder is arranged on the mounting seat and is connected with the push rod;
and the gas storage device is arranged on the vehicle body.
6. The engineering vehicle of claim 5, wherein the number of the gas storage devices is at least two;
and the vehicle body is positioned between at least two gas storage devices in the width direction of the engineering vehicle.
7. The work vehicle of claim 5, wherein the first drive assembly further comprises:
and the gas pipeline is connected with the gas storage device and the cylinder.
8. The work vehicle according to claim 1 or 2, characterized in that the power supply assembly comprises:
a frame connected with the vehicle body;
a battery disposed within the frame;
and the power distribution device is arranged in the frame and connected with the battery, and the upper assembly component is connected with the power distribution device.
9. The work vehicle of claim 8, further comprising:
a first cooling assembly disposed on the frame for cooling the battery.
10. The work vehicle of claim 9, wherein the first cooling assembly comprises:
a liquid storage tank disposed on the frame;
the liquid pipeline is connected with the liquid storage tank and is in contact with the battery, and the liquid storage tank and the liquid pipeline form a circulation loop;
and the pump body is arranged on the liquid pipeline.
11. The work vehicle of any of claims 1-7, 9, 10, wherein said upper assembly comprises:
the stirring device is arranged on the vehicle body;
and the second driving device is connected with the stirring device and used for driving the stirring device to work, and the power supply assembly is connected with the second driving device.
12. The work vehicle of any one of claims 1 to 7, 9, and 10, further comprising:
the driving wheel is rotationally connected with the vehicle body through a rotating shaft;
the second driving assembly is arranged on the vehicle body, connected with the rotating shaft and used for driving the rotating shaft to rotate, and the power supply assembly is connected with the second driving assembly;
and the second cooling assembly is arranged on the vehicle body and used for cooling the second driving assembly.
13. The work vehicle of claim 12, further comprising: a cab provided on the vehicle body;
wherein the power supply assembly is located between the cab and the upper assembly.
14. The work vehicle of claim 13, wherein the second cooling assembly comprises:
and the water tank is arranged on the vehicle body and is positioned between the power supply assembly and the upper assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110340301.9A CN112937409A (en) | 2021-03-30 | 2021-03-30 | Construction vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110340301.9A CN112937409A (en) | 2021-03-30 | 2021-03-30 | Construction vehicle |
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| CN112937409A true CN112937409A (en) | 2021-06-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320458A (en) * | 2021-06-25 | 2021-08-31 | 三一汽车制造有限公司 | Construction vehicle |
| CN113479130A (en) * | 2021-07-29 | 2021-10-08 | 三一汽车制造有限公司 | Vehicle and control method of vehicle |
Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472232U (en) * | 2009-09-03 | 2010-05-19 | 北京市西杰物业管理服务中心 | Miniature electric movable multi-purpose engineering working vehicle |
| CN102040010A (en) * | 2010-09-30 | 2011-05-04 | 国家电网公司 | Battery changing device for commercial electric vehicle and electric conversion system |
| CN202557272U (en) * | 2012-04-18 | 2012-11-28 | 山西省电力公司太原供电分公司 | Fast-change battery box for pure electric engineering vehicle |
| CN105489808A (en) * | 2016-01-13 | 2016-04-13 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Battery assembly for engineering vehicle |
| CN105552271A (en) * | 2016-02-04 | 2016-05-04 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Battery module for engineering vehicle and battery compartment for placing the battery module |
| 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 |
| CN205601637U (en) * | 2016-03-28 | 2016-09-28 | 湖南丰日福悦电动车股份有限公司 | Battery transport vechicle |
| CN106553269A (en) * | 2015-09-29 | 2017-04-05 | 比亚迪股份有限公司 | Trucd mixer |
| CN106740018A (en) * | 2016-12-27 | 2017-05-31 | 深圳市沃特玛电池有限公司 | Electric stirring car cooling system |
| CN107732066A (en) * | 2017-10-12 | 2018-02-23 | 河南科隆集团有限公司 | A kind of power battery box |
| CN207510203U (en) * | 2017-10-09 | 2018-06-19 | 保定长安客车制造有限公司 | A kind of pure electric vehicle light truck vehicle power battery mounting bracket |
| CN207955306U (en) * | 2018-01-03 | 2018-10-12 | 河南森源重工有限公司 | A kind of pure electric vehicle concrete mixer truck |
| CN109649214A (en) * | 2018-12-27 | 2019-04-19 | 上海玖行能源科技有限公司 | A kind of lift-on/lift-off type battery case of energy precise positioning locking |
| CN110422077A (en) * | 2019-08-17 | 2019-11-08 | 唐山德惠航空装备有限公司 | A kind of pallet box of achievable quick-replaceable pure electric vehicle engineering truck power battery |
| CN110466386A (en) * | 2019-08-08 | 2019-11-19 | 南京米特能源科技有限公司 | A kind of heavy truck battery lock mechanism and its method for battery unlock |
| CN110920373A (en) * | 2019-12-25 | 2020-03-27 | 上海玖行能源科技有限公司 | Three-stage positioning and locking device and method for battery replacing box of electric heavy truck |
| CN210234640U (en) * | 2019-06-19 | 2020-04-03 | 安徽华菱汽车有限公司 | Hybrid engineering vehicle |
| CN111002844A (en) * | 2019-12-25 | 2020-04-14 | 上海玖行能源科技有限公司 | Truck with battery replacement and charging functions and power supply method thereof |
| CN210503242U (en) * | 2019-07-23 | 2020-05-12 | 江苏天一机场专用设备股份有限公司 | Pure electric food cart |
| CN111362119A (en) * | 2020-04-07 | 2020-07-03 | 安百拓（南京）建筑矿山设备有限公司 | Battery handling device and engineering vehicle |
| CN211590733U (en) * | 2019-09-30 | 2020-09-29 | 中电骏途新能源科技有限公司 | Pure electric concrete mixer truck adopting pantograph to quickly supplement power |
| CN111717062A (en) * | 2020-06-20 | 2020-09-29 | 深圳精智机器有限公司 | Battery replacement system of heavy truck and use method thereof |
| US20200317083A1 (en) * | 2019-04-05 | 2020-10-08 | Oshkosh Corporation | Electric concrete vehicle systems and methods |
| CN112124100A (en) * | 2020-10-22 | 2020-12-25 | 安徽华菱汽车有限公司 | Pure electric heavy truck capable of automatically driving and replacing battery |
| CN112172599A (en) * | 2020-11-04 | 2021-01-05 | 福建中维动力科技股份有限公司 | Locking mechanism of heavy truck power conversion side |
| CN112297812A (en) * | 2020-11-25 | 2021-02-02 | 陈维加 | Electric commercial vehicle and battery replacing trolley matched with same |
| CN214450577U (en) * | 2021-03-30 | 2021-10-22 | 三一汽车制造有限公司 | Construction vehicle |
-
2021
- 2021-03-30 CN CN202110340301.9A patent/CN112937409A/en active Pending
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472232U (en) * | 2009-09-03 | 2010-05-19 | 北京市西杰物业管理服务中心 | Miniature electric movable multi-purpose engineering working vehicle |
| CN102040010A (en) * | 2010-09-30 | 2011-05-04 | 国家电网公司 | Battery changing device for commercial electric vehicle and electric conversion system |
| CN202557272U (en) * | 2012-04-18 | 2012-11-28 | 山西省电力公司太原供电分公司 | Fast-change battery box for pure electric engineering vehicle |
| CN106553269A (en) * | 2015-09-29 | 2017-04-05 | 比亚迪股份有限公司 | Trucd mixer |
| CN105489808A (en) * | 2016-01-13 | 2016-04-13 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Battery assembly for engineering vehicle |
| 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 |
| CN105552271A (en) * | 2016-02-04 | 2016-05-04 | 阿特拉斯科普柯(南京)建筑矿山设备有限公司 | Battery module for engineering vehicle and battery compartment for placing the battery module |
| CN205601637U (en) * | 2016-03-28 | 2016-09-28 | 湖南丰日福悦电动车股份有限公司 | Battery transport vechicle |
| CN106740018A (en) * | 2016-12-27 | 2017-05-31 | 深圳市沃特玛电池有限公司 | Electric stirring car cooling system |
| CN207510203U (en) * | 2017-10-09 | 2018-06-19 | 保定长安客车制造有限公司 | A kind of pure electric vehicle light truck vehicle power battery mounting bracket |
| CN107732066A (en) * | 2017-10-12 | 2018-02-23 | 河南科隆集团有限公司 | A kind of power battery box |
| CN207955306U (en) * | 2018-01-03 | 2018-10-12 | 河南森源重工有限公司 | A kind of pure electric vehicle concrete mixer truck |
| CN109649214A (en) * | 2018-12-27 | 2019-04-19 | 上海玖行能源科技有限公司 | A kind of lift-on/lift-off type battery case of energy precise positioning locking |
| US20200317083A1 (en) * | 2019-04-05 | 2020-10-08 | Oshkosh Corporation | Electric concrete vehicle systems and methods |
| CN210234640U (en) * | 2019-06-19 | 2020-04-03 | 安徽华菱汽车有限公司 | Hybrid engineering vehicle |
| CN210503242U (en) * | 2019-07-23 | 2020-05-12 | 江苏天一机场专用设备股份有限公司 | Pure electric food cart |
| CN110466386A (en) * | 2019-08-08 | 2019-11-19 | 南京米特能源科技有限公司 | A kind of heavy truck battery lock mechanism and its method for battery unlock |
| CN110422077A (en) * | 2019-08-17 | 2019-11-08 | 唐山德惠航空装备有限公司 | A kind of pallet box of achievable quick-replaceable pure electric vehicle engineering truck power battery |
| CN211590733U (en) * | 2019-09-30 | 2020-09-29 | 中电骏途新能源科技有限公司 | Pure electric concrete mixer truck adopting pantograph to quickly supplement power |
| CN110920373A (en) * | 2019-12-25 | 2020-03-27 | 上海玖行能源科技有限公司 | Three-stage positioning and locking device and method for battery replacing box of electric heavy truck |
| CN111002844A (en) * | 2019-12-25 | 2020-04-14 | 上海玖行能源科技有限公司 | Truck with battery replacement and charging functions and power supply method thereof |
| CN111362119A (en) * | 2020-04-07 | 2020-07-03 | 安百拓（南京）建筑矿山设备有限公司 | Battery handling device and engineering vehicle |
| CN111717062A (en) * | 2020-06-20 | 2020-09-29 | 深圳精智机器有限公司 | Battery replacement system of heavy truck and use method thereof |
| CN112124100A (en) * | 2020-10-22 | 2020-12-25 | 安徽华菱汽车有限公司 | Pure electric heavy truck capable of automatically driving and replacing battery |
| CN112172599A (en) * | 2020-11-04 | 2021-01-05 | 福建中维动力科技股份有限公司 | Locking mechanism of heavy truck power conversion side |
| CN112297812A (en) * | 2020-11-25 | 2021-02-02 | 陈维加 | Electric commercial vehicle and battery replacing trolley matched with same |
| CN214450577U (en) * | 2021-03-30 | 2021-10-22 | 三一汽车制造有限公司 | Construction vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113320458A (en) * | 2021-06-25 | 2021-08-31 | 三一汽车制造有限公司 | Construction vehicle |
| CN113479130A (en) * | 2021-07-29 | 2021-10-08 | 三一汽车制造有限公司 | Vehicle and control method of vehicle |
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