CN113442707A - Transport vehicle - Google Patents

Transport vehicle Download PDF

Info

Publication number
CN113442707A
CN113442707A CN202110855553.5A CN202110855553A CN113442707A CN 113442707 A CN113442707 A CN 113442707A CN 202110855553 A CN202110855553 A CN 202110855553A CN 113442707 A CN113442707 A CN 113442707A
Authority
CN
China
Prior art keywords
handling vehicle
frame
battery
clamping
battery compartment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110855553.5A
Other languages
Chinese (zh)
Inventor
潘义红
朱艳东
康超
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.)
China Railway Electrification Engineering Group Co Ltd
Third Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Original Assignee
Third Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Third Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd filed Critical Third Engineering Co Ltd of China Railway Electrification Engineering Group Co Ltd
Priority to CN202110855553.5A priority Critical patent/CN113442707A/en
Publication of CN113442707A publication Critical patent/CN113442707A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80Exchanging energy storage elements, e.g. removable batteries
    • 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
    • B60K2001/0455Removal or replacement of the energy storages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The present invention relates to a carrier vehicle. The carrying vehicle comprises a frame, a battery bin and at least one clamping piece; the frame is provided with an accommodating cavity, and the battery compartment is positioned in the accommodating cavity; the holder includes the exposed core that links to each other and operation end, and the exposed core can be dismantled with the frame and be connected and can stretch into to holding in the chamber in order to press from both sides the battery compartment tightly, and the operation end can be adjusted the exposed core and stretch into the length that holds the chamber. Above-mentioned haulage vehicle, the exposed core of holder can be with the battery compartment centre gripping in the chamber that holds of frame, realizes the fixed of battery compartment, and the operation end can be adjusted the exposed core and stretch into the length that holds the chamber, and exposed core and battery compartment phase separation when the exposed core stretches into the reduction of the length that holds the chamber alright demolish the battery compartment from haulage vehicle. This haulage vehicle need not to adopt special bolt to fix the battery compartment on the frame, just also need not to adopt special instrument to demolish special bolt yet, can in time change the battery in the battery compartment, especially in narrow and small transportation space, guarantees the normal clear of transport work.

Description

Transport vehicle
Technical Field
The invention relates to the technical field of vehicles, in particular to a carrying vehicle.
Background
The manual pallet truck is one of logistics carrying equipment commonly used for carrying cargoes, during carrying, a pallet fork borne by the manual pallet truck is inserted into a pallet hole, lifting and descending of pallet cargoes are achieved through a manual driving hydraulic system, and then carrying operation is completed through manual pulling. However, the battery compartment of the transportation vehicle is generally fixed on the frame of the transportation vehicle by a special bolt, when the electric quantity of the transportation vehicle is insufficient, the bolt needs to be removed from the frame by a special tool, and the storage battery in the battery compartment cannot be replaced in time, especially in a narrow transportation space, so that the transportation work is affected.
Disclosure of Invention
In view of this, it is necessary to provide a transport vehicle that is not convenient for replacing a battery in a narrow transport space of a conventional transport vehicle.
A handling vehicle comprising: the device comprises a frame, a battery bin and at least one clamping piece;
the frame is provided with an accommodating cavity, and the battery bin is positioned in the accommodating cavity;
the holder includes: the battery compartment clamping device comprises a clamping end and an operating end, wherein the clamping end is connected with the frame in a detachable mode and can stretch into the containing cavity to clamp the battery compartment, and the operating end can adjust the length of the containing cavity, wherein the clamping end stretches into the containing cavity.
In one embodiment, the clamping member is a hand bolt, a screw of the hand bolt constitutes the clamping end, and a head of the hand bolt constitutes the operating end.
In one embodiment, the transfer vehicle further comprises a first clamp connected to the clamp end of the clamp by a bearing.
In one embodiment, the frame is provided with two oppositely distributed mounting plates, the mounting plates and the side walls of the frame are enclosed to form the accommodating cavity, and the mounting plates are connected with the corresponding clamping pieces.
In one embodiment, the battery compartment includes: the bin body, the cover body, the second clamping part and the battery are arranged;
the cover body is hinged with the bin body and covers the bin opening of the bin body, and the second clamping part can be horizontally and slidably arranged in the bin body until the battery is clamped in the bin body.
In one embodiment, the battery compartment further comprises a first elastic member connected between the compartment wall of the compartment body and the second clamping portion.
In one embodiment, the number of the second clamping portions is two, the two second clamping portions are distributed oppositely, the battery is clamped between the second clamping portions, and the first elastic piece is arranged between the corresponding second clamping portion and the bin wall of the bin body.
In one embodiment, the cover body is provided with at least one heat dissipation hole.
In one embodiment, the cover body is further provided with a dust screen for plugging the heat dissipation holes.
In one embodiment, the handling vehicle further comprises two cabs, the two cabs are respectively arranged at two ends of the frame along the driving direction of the handling vehicle, and the area of the frame between the cabs is used for placing goods.
In one embodiment, the frame is further provided with a plurality of driving wheels and a plurality of driven wheels, and the driven wheels are distributed on two sides of the driving wheels along the traveling direction of the carrying vehicle;
the carrier vehicle further includes: the power assembly is used for driving the driving wheels to rotate, and the steering assembly is used for driving the driven wheels to steer under the control of the corresponding steering wheel of the cab.
In one embodiment, the power assembly comprises: the motor is arranged on the frame, the first gear is arranged on an output shaft of the motor, and the second gear is arranged on a main shaft between the driving wheels and meshed with the first gear.
In one embodiment, the handling vehicle further comprises sensors and a controller;
the sensor is arranged on a seat of the cab and used for judging whether a driver sits on the seat or not and sending a judgment result to the controller;
the controller is used for opening the power assembly and the steering assembly when the driver sits on the seat.
In one embodiment, the seat is provided with a cushion capable of moving up and down, and when the cushion descends to touch the sensor, the sensor can determine that the driver sits on the seat.
In one embodiment, at least one second elastic member is disposed between the seat cushion and the seat.
Above-mentioned haulage vehicle, the exposed core of holder can be with the battery compartment centre gripping in the chamber that holds of frame, and then realize the fixed of battery compartment, and the operation end can be adjusted the exposed core and stretch into the length that holds the chamber, and exposed core and battery compartment phase separation when the exposed core stretches into the reduction of the length that holds the chamber alright demolish the battery compartment from haulage vehicle. It is thus clear that above-mentioned haulage vehicle passes through the holder alright realize the dismouting of battery compartment, need not to adopt special bolt to fix the battery compartment on the frame, just also need not to adopt special instrument to demolish special bolt yet, can in time change the battery in the battery compartment, especially in narrow and small transportation space to guarantee the normal clear of transport work.
Drawings
FIG. 1 is a top view of a transfer vehicle provided in accordance with one embodiment of the present invention;
fig. 2 is a schematic view illustrating an assembly of a holder and a battery compartment according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a battery compartment according to an embodiment of the present invention;
FIG. 4 is a front view of a transfer vehicle provided in accordance with one embodiment of the present invention;
FIG. 5 is a schematic view of an assembly of the power assembly and the spindle according to an embodiment of the present invention;
fig. 6 is a schematic view of the assembly of the seat and the cushion according to an embodiment of the present invention.
Wherein the reference numerals in the drawings are as follows:
100. a frame; 100a, a containing cavity; 100b, area; 110. mounting a plate; 120. a driving wheel; 121. a main shaft; 130. a driven wheel; 131. a counter shaft; 200. a battery compartment; 210. a bin body; 210a, a wiring hole; 220. a cover body; 220a, heat dissipation holes; 230. a second clamping portion; 240. a battery; 250. a first elastic member; 260. a dust screen; 270. a connecting plate; 300. a clamping member; 310. a clamping end; 320. an operation end; 330. a first clamping portion; 400. a cab; 410. a steering wheel; 420. a vehicle seat; 430. a cushion; 500. a power assembly; 510. a motor; 511. a protective shell; 520. a first gear; 530. a second gear; 600. a steering assembly; 700. an inductor; 800. a controller; 900. a second elastic member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1, an embodiment of the present invention provides a handling vehicle including: frame 100, battery compartment 200 and at least one clamping member 300; the frame 100 is provided with a containing cavity 100a, and the battery compartment 200 is positioned in the containing cavity 100 a; as shown in fig. 2, the holder 300 includes: the clamping end 310 and the operating end 320 are connected, the clamping end 310 is detachably connected with the vehicle frame 100 and can extend into the accommodating cavity 100a to clamp the battery compartment 200, and the operating end 320 can adjust the length of the clamping end 310 extending into the accommodating cavity 100 a.
As described above, the battery compartment 200 can be clamped in the accommodating cavity 100a of the frame 100 by the clamping end 310 of the clamping member 300, so as to fix the battery compartment 200, the length of the clamping end 310 extending into the accommodating cavity 100a can be adjusted by the operating end 320, and the battery compartment 200 can be removed from the transportation vehicle by separating the clamping end 310 from the battery compartment 200 when the length of the clamping end 310 extending into the accommodating cavity 100a is reduced. It can be seen that, this haulage vehicle passes through holder 300 alright realize the dismouting of battery compartment 200, need not to adopt special bolt to fix battery compartment 200 on frame 100, just also need not to adopt special instrument to demolish special bolt yet, can in time change battery 240 in the battery compartment 200, especially in narrow and small transportation space to guarantee the normal clear of transport work.
In some embodiments of the invention, the clamp 300 is a hand bolt, the shank of which constitutes the clamping end 310 and the head of which constitutes the operating end 320. The clamping member 300 with this structure can clamp battery chambers 200 with different sizes in the accommodating cavity 100a of the vehicle frame 100. Compared with the special bolt for fixing the battery bin 200 in the prior art, the bolt can be screwed by hand with smaller torque, and a special tool is not needed for screwing.
Optionally, the curved surface of the head of the handle bolt can be provided with a rack, so that the friction coefficient of the curved surface of the head of the handle bolt can be increased, and an operator can screw the head of the handle bolt more labor-saving; the head of the handle bolt can be also provided with a U-shaped handle, so that the handle bolt is convenient to hold.
Of course, in other embodiments of the present invention, the clamping end 310 of the clamping member 300 is provided with spaced fasteners along its length, and the fasteners are fastened to the frame 100.
In the case of the clamp 300 being a hand bolt, as shown in fig. 1 and 2, in the embodiment of the present invention, the handling vehicle further includes a first clamp portion 330, and the first clamp portion 330 is connected to the clamp end 310 of the clamp 300 through a bearing. After the first clamping portion 330 contacts the wall of the battery compartment 200, if the clamping member 300 is continuously screwed to the battery compartment 200, the first clamping portion 330 is connected to the clamping end 310 of the clamping member 300 through the bearing, so that the first clamping portion 330 does not rotate along with the rotation of the clamping member 300, thereby preventing the first clamping portion 330 from wearing the wall of the battery compartment 200 due to the rotation.
Alternatively, the bearing may be a ball bearing. Alternatively, the first clamping portion 330 may be connected with the outer race of the bearing, and the clamping end 310 of the clamping member 300 may be connected with the inner race of the bearing; alternatively, the first clamping portion 330 may be coupled to an inner race of a bearing and the clamping end 310 of the clamping member 300 may be coupled to an outer race of the bearing.
Optionally, the shape of the first clamping portion 330 may be adapted to the shape of a compartment wall of the battery compartment 200 close to the first clamping portion 330, so as to increase the contact area between the first clamping portion 330 and the battery compartment 200, and ensure the clamping force of the first clamping portion 330 on the battery compartment 200. For example, the wall of the battery compartment 200 close to the first clamping portion 330 is rectangular, and the first clamping portion 330 is also rectangular and has the same size as the wall of the battery compartment 200.
In some embodiments of the present invention, as shown in fig. 1 and 2, the frame 100 is provided with two opposite mounting plates 110, the mounting plates 110 and the side walls of the frame 100 enclose to form a receiving cavity 100a, and the mounting plates 110 are connected to the corresponding clamping members 300. The mounting plate 110 is conveniently provided with a through hole for the clamping end 310 of the clamping member 300 to pass through. As for the number and distribution positions of the clamping members 300, the embodiment of the present invention is not particularly limited as long as the battery compartment 200 can be effectively clamped, and for example, as shown in fig. 1 and 2, the number of the clamping members 300 is two, and each clamping member 300 is installed at a central position of the corresponding installation plate 110.
In some embodiments of the present invention, as shown in fig. 3, the battery compartment 200 includes: a bin body 210, a cover body 220, a second clamping part 230 and a battery 240; the cover 220 is hinged to the bin body 210 and covers the mouth of the bin body 210, and the second clamping portion 230 is horizontally slidably disposed in the bin body 210 until the battery 240 is clamped in the bin body 210. When the battery 240 is replaced, the old battery 240 is removed from the cartridge body 210, and then a new battery 240 is put into the cartridge body 210, and the second grip part 230 is horizontally slid in a direction close to the battery 240 until the second grip part 230 is gripped.
Optionally, as shown in fig. 3, a connecting plate 270 is disposed at an upper end of an outer wall of the bin body 210, and the connecting plate 270 protrudes upward and is hinged to the cover 220 by a pin. As shown in fig. 3, the bottom of the cartridge body 210 has a wire hole 210a, and the wire hole 210a is used for passing out a cable of the battery 240.
Alternatively, the battery 240 may be a secondary battery or a lithium battery.
Further, in some embodiments of the present invention, as shown in fig. 3, the battery compartment 200 further comprises a first elastic member 250, and the first elastic member 250 is connected between the compartment wall of the compartment body 210 and the second clamping portion 230. When a new battery 240 is installed, the second clamping portion 230 is moved toward the direction of the adjacent compartment wall in the compartment body 210, so as to press the first elastic member 250 to be elastically deformed, then the battery 240 is loaded into the compartment body 210, and then the second clamping portion 230 is pushed back to the original position by the elastic potential energy generated after the first elastic member 250 is elastically deformed, thereby clamping the battery 240.
Optionally, the first elastic member 250 is a spring, and may be connected between the wall of the cartridge body 210 and the second clamping portion 230 by welding or interference fit.
Optionally, as shown in fig. 3, there are two second clamping portions 230, the two second clamping portions 230 are distributed oppositely, the battery 240 is clamped between the second clamping portions 230, and the first elastic member 250 is disposed between the corresponding second clamping portion 230 and the bin wall of the bin body 210. In this way, the battery 240 can be clamped by the two oppositely distributed second clamping parts 230, and the removal of the battery 240 is also facilitated. With respect to the number of the first elastic members 250, the embodiment of the present invention is not particularly limited as long as the second clamping portions 230 can effectively clamp the batteries 240, and illustratively, 3 first elastic members 250 are respectively disposed between each second clamping portion 230 and the bin wall of the bin body 210.
Optionally, as shown in fig. 3, the cover 220 has at least one heat dissipation hole 220 a. Through the heat dissipation holes 220a, the heat dissipation performance inside the battery compartment 200 can be increased, which is beneficial to the heat dissipation of the battery 240. Regarding the position distribution manner of the heat dissipation holes 220a, the embodiment of the invention is not particularly limited as long as the heat dissipation of the battery 240 can be effectively performed, for example, a plurality of rows of heat dissipation holes 220a are provided, and the distances between the heat dissipation holes 220a in each row are equal. Further, as shown in fig. 3, the cover 220 is further provided with a dust screen 260 for blocking the heat dissipation hole 220 a. The dust screen 260 may prevent dust from entering the inside of the battery compartment 200 through the heat dissipation holes 220 a. The number of the dust screens 260 may be 1, and the dust screens 260 are covered on the top wall and/or the bottom wall of the cover 220; of course, the number of the dust screens 260 may also be multiple, and each dust screen 260 is disposed in the corresponding heat dissipation hole 220 a.
In some embodiments of the present invention, as shown in fig. 1 and 4, the transfer vehicle further includes two cabs 400, the two cabs 400 are respectively disposed at both ends of the vehicle frame 100 in the traveling direction of the transfer vehicle, and the region 100b of the vehicle frame 100 between the cabs 400 is used for placing goods. When the carrier is in the in-process of transporting the goods, if meet the narrow and small or the road condition that excessively blocks up of road, can utilize corresponding driver's cabin 400 to control the carrier and travel to the carrier of being convenient for turns to or turns around, improves handling efficiency, thereby guarantees the development of follow-up work.
Further, in some embodiments of the present invention, as shown in fig. 1 and 4, the frame 100 is further provided with a plurality of driving wheels 120 and a plurality of driven wheels 130, wherein the driven wheels 130 are distributed on two sides of the driving wheels 120 along the traveling direction of the transport vehicle; the carrier vehicle further includes: the power assembly 500 is connected with two steering assemblies 600, the power assembly 500 is used for driving the driving wheels 120 to rotate, and the steering assemblies 600 are used for driving the driven wheels 130 to steer under the control of the steering wheel 410 of the corresponding cab 400. Steering wheels 410 of each cab 400 each control the steering of the corresponding driven wheel 130 via the corresponding steering assembly 600, facilitating steering of the handling vehicle.
It is understood that the number of the active wheels 120 is at least 2, and at least 1 active wheel 120 is respectively arranged on the left and right sides of the frame 100; the number of the driven wheels 130 is at least 4, at least 1 driven wheel 130 is respectively arranged on the left side and the right side of the front end of the frame 100, and at least 1 driven wheel 130 is respectively arranged on the left side and the right side of the rear end of the frame 100.
Specifically, in some embodiments of the present invention, as shown in fig. 1 and 5, the power assembly 500 includes: the electric bicycle comprises a motor 510, a first gear 520 and a second gear 530, wherein the motor 510 is arranged on the bicycle frame 100, the first gear 520 is arranged on an output shaft of the motor 510, and the second gear 530 is arranged on a main shaft 121 between driving wheels 120 and meshed with the first gear 520. When the motor 510 is started, the output shaft of the motor 510 drives the first gear 520 to rotate, the first gear 520 drives the main shaft 121 to rotate through the engagement with the second gear 530, and the driving wheel 120 rotates along with the main shaft, so as to drive the transportation vehicle to operate.
Alternatively, the motor 510 may be a servo motor. The base of the motor 510 may be attached to the frame 100 by screws, welding, etc. As shown in fig. 5, a protective case 511 is disposed over the motor 510 to protect the motor 510.
Alternatively, the first gear 520 and the second gear 530 may be spur gears.
Specifically, in some embodiments of the present invention, as shown in fig. 1, steering assembly 600 includes: and a steering motor connected to a counter shaft 131 between the corresponding two driven wheels 130.
Further, in some embodiments of the present invention, as shown in FIGS. 1 and 6, the handling vehicle further comprises a sensor 700 and a controller 800; the sensor 700 is provided on the seat 420 of the cab 400, and is used to determine whether the driver sits on the seat 420 and send the determination result to the controller 800; the controller 800 is used to turn on the power module 500 and the steering module 600 when the driver sits on the seat 420. As an example, the controller 800 is electrically connected to the motor 510 of the power assembly 500 and the steering motor of the steering assembly 600. When a driver sits on the seat 420 of the cab 400, the sensor 700 sends a detected signal to the controller 800, the controller 800 releases the locking state of the steering motor 510, so that the driver can control the operation of the steering motor 510 through the steering wheel 410 to control the steering of the transportation vehicle, and the controller 800 can also control the motor 510 to start to drive the transportation vehicle to operate. Optionally, the Controller 800 is a PLC (Programmable Logic Controller, Programmable Logic Controller 800).
Specifically, in some embodiments of the present invention, as shown in fig. 6, the seat 420 is provided with a seat cushion 430 that can move up and down, and when the seat cushion 430 is lowered to be in contact with the sensor 700, the sensor 700 can determine that the driver is seated on the seat 420. As an example, sensor 700 is a pressure sensor. The number of the inductors 700 may be two, and the two inductors 700 are disposed at two corresponding ends of the seat cushion 430. Alternatively, the seat cushion 430 may be a rubber cushion.
Optionally, as shown in fig. 6, at least one second elastic member 900 is disposed between the seat cushion 430 and the seat 420. When the driver leaves the cab 400, the second elastic member 900 is reset, and then the seat cushion 430 is pushed to move upwards, so that the seat cushion 430 is separated from the sensor 700, and at this time, the sensor 700 determines that the driver leaves the seat 420, the controller 800 closes the power module 500 and the steering module 600, and in addition, the second elastic member 900 also has a damping effect. It can be understood that when the second elastic member 900 is in a natural state, there is a gap between the inductor 700 and the saddle 420.
Alternatively, the second elastic member 900 may be a spring.
With respect to the number of the second elastic members 900, the embodiment of the present invention is not particularly limited as long as the seat cushion 430 can be effectively pushed to move upward by its own return, and for example, as shown in fig. 6, the second elastic members 900 are divided into a plurality of groups along the width direction of the seat cushion 430, and the number of the second elastic members 900 in each group is 7.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (15)

1. A handling vehicle, comprising: the battery box comprises a frame (100), a battery bin (200) and at least one clamping piece (300);
the frame (100) is provided with a containing cavity (100a), and the battery bin (200) is positioned in the containing cavity (100 a);
the clip (300) comprises: the battery compartment clamping device comprises a clamping end (310) and an operating end (320), wherein the clamping end (310) and the frame (100) are detachably connected and can extend into the accommodating cavity (100a) to clamp the battery compartment (200), and the operating end (320) can adjust the length of the clamping end (310) extending into the accommodating cavity (100 a).
2. A handling vehicle as claimed in claim 1, characterised in that said clamp (300) is a hand bolt, the shank of which constitutes said clamping end (310) and the head of which constitutes said handling end (320).
3. The handling vehicle according to claim 2, characterized in that the handling vehicle further comprises a first clamping portion (330), the first clamping portion (330) being connected with the clamping end (310) of the clamp (300) by a bearing.
4. A handling vehicle as claimed in claim 1, characterised in that said frame (100) is provided with two oppositely disposed mounting plates (110), said mounting plates (110) and the side walls of said frame (100) enclosing said housing cavity (100a), said mounting plates (110) being connected to the corresponding clamping members (300).
5. A handling vehicle as set out in claim 1, wherein the battery compartment (200) comprises: a bin body (210), a cover body (220), a second clamping part (230) and a battery (240);
the cover body (220) is hinged with the bin body (210) and covers the bin opening of the bin body (210), and the second clamping part (230) can be horizontally and slidably arranged in the bin body (210) until the batteries (240) are clamped in the bin body (210).
6. The handling vehicle according to claim 5, wherein the battery compartment (200) further comprises a first elastic member (250), the first elastic member (250) being connected between a compartment wall of the compartment body (210) and the second grip portion (230).
7. A handling vehicle as set out in claim 6, wherein said second clips (230) are two, two of said second clips (230) are oppositely disposed, said battery (240) is clipped between said second clips (230), and said first elastic member (250) is disposed between the corresponding second clips (230) and the wall of said magazine body (210).
8. A handling vehicle as claimed in claim 5, characterised in that said cover (220) has at least one heat dissipation aperture (220 a).
9. A handling vehicle according to claim 8, characterised in that said cover (220) is further provided with a dust screen (260) for blocking said heat radiating holes (220 a).
10. A handling vehicle according to any of claims 1-9, characterised in that the handling vehicle further comprises two cabs (400), the two cabs (400) being arranged at each end of the frame (100) in the direction of travel of the handling vehicle, the area (100b) of the frame (100) between the cabs (400) being intended for placing goods.
11. Handling vehicle according to claim 10, wherein the frame (100) is further provided with a plurality of driving wheels (120) and a plurality of driven wheels (130), the driven wheels (130) being distributed on both sides of the driving wheels (120) in the direction of travel of the handling vehicle;
the carrier vehicle further includes: the power assembly (500) and the two steering assemblies (600), the power assembly (500) is used for driving the driving wheels (120) to rotate, and the steering assemblies (600) are used for driving the driven wheels (130) to steer under the control of the steering wheels (410) of the corresponding cab (400).
12. A handling vehicle as set out in claim 11, wherein the power assembly (500) comprises: the bicycle frame comprises a motor (510), a first gear (520) and a second gear (530), wherein the motor (510) is arranged on the bicycle frame (100), the first gear (520) is arranged on an output shaft of the motor (510), and the second gear (530) is arranged on a main shaft (121) between driving wheels (120) and meshed with the first gear (520).
13. The handling vehicle of claim 11, further comprising a sensor (700) and controller (800);
the sensor (700) is arranged on a seat (420) of the cab (400) and used for judging whether a driver sits on the seat (420) or not and sending a judgment result to the controller (800);
the controller (800) is configured to turn on the power assembly (500) and the steering assembly (600) when the driver is seated on the seat (420).
14. A handling vehicle as claimed in claim 13, characterised in that said seat (420) is provided with a seat cushion (430) movable up and down, said sensor (700) being able to determine that said driver is seated on said seat (420) when said seat cushion (430) is lowered into contact with said sensor (700).
15. A handling vehicle as claimed in claim 14, characterised in that at least one second resilient member (900) is provided between the seat cushion (430) and the saddle (420).
CN202110855553.5A 2021-07-28 2021-07-28 Transport vehicle Pending CN113442707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110855553.5A CN113442707A (en) 2021-07-28 2021-07-28 Transport vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110855553.5A CN113442707A (en) 2021-07-28 2021-07-28 Transport vehicle

Publications (1)

Publication Number Publication Date
CN113442707A true CN113442707A (en) 2021-09-28

Family

ID=77817761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110855553.5A Pending CN113442707A (en) 2021-07-28 2021-07-28 Transport vehicle

Country Status (1)

Country Link
CN (1) CN113442707A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346853A (en) * 2021-12-27 2022-04-15 安徽坤源铝业有限公司 Hand-held type aluminum product polisher

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203856004U (en) * 2013-12-13 2014-10-01 山推工程机械股份有限公司 Bulldozer driver safe seating device
CN208690341U (en) * 2018-08-29 2019-04-02 沈阳一正能源科技有限公司 A kind of battery anti-theft structure
CN211106797U (en) * 2019-11-05 2020-07-28 重庆公共运输职业学院 Dual-purpose track of electrodynamic type track way patrols a railway car
CN213446057U (en) * 2020-09-11 2021-06-15 田斯丞 Industrial forklift convenient to maintain

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203856004U (en) * 2013-12-13 2014-10-01 山推工程机械股份有限公司 Bulldozer driver safe seating device
CN208690341U (en) * 2018-08-29 2019-04-02 沈阳一正能源科技有限公司 A kind of battery anti-theft structure
CN211106797U (en) * 2019-11-05 2020-07-28 重庆公共运输职业学院 Dual-purpose track of electrodynamic type track way patrols a railway car
CN213446057U (en) * 2020-09-11 2021-06-15 田斯丞 Industrial forklift convenient to maintain

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346853A (en) * 2021-12-27 2022-04-15 安徽坤源铝业有限公司 Hand-held type aluminum product polisher

Similar Documents

Publication Publication Date Title
JP3683307B2 (en) Battery storage device for vehicle
US8813891B2 (en) Battery module mounting structure for motor-driven two-wheeled vehicle
US9660236B2 (en) Battery and saddle-type electric vehicle equipped therewith
US10611425B2 (en) Saddle-type electric vehicle
US9358895B2 (en) Quick loading and unloading battery system for vehicles
US8668037B2 (en) Saddle-ride-type electrically operated vehicle
EP2883730B1 (en) Industrial vehicle
EP0608841B1 (en) Electric vehicle with built-in charging unit
US9346421B2 (en) Saddle-type electric vehicle
WO2017022394A1 (en) Electric vehicle
US20110036657A1 (en) Electric vehicle chassis
US20130177795A1 (en) Swappable, configurable and structural battery pack for electric vehicles
US20150372322A1 (en) Structure for securing hydrogen tank in fuel-cell-type industrial vehicle and fuel cell unit
KR20170004028U (en) Structure Of Battery Pack For Electric Truck
JP2003045392A (en) Power source device for automobile, and automobile mounting the same
CN102556240A (en) Electric vehicle
EP2933859B1 (en) Battery pack and industrial vehicle
WO2019194000A1 (en) Electric vehicle
CN113442707A (en) Transport vehicle
TW202031546A (en) A frame for an electric vehicle
EP3747680B1 (en) Straddle vehicle
JPH11120975A (en) Battery mounting structure for electric vehicle
CN116323299A (en) Two-wheeled vehicle with charging portal assembly
JP5066872B2 (en) Frame structure of counterbalance type cargo handling vehicle
JP6899637B2 (en) Battery pack

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210928

RJ01 Rejection of invention patent application after publication