CN213322733U - Battery steering transmission device for battery changing platform - Google Patents

Abstract

The utility model provides a battery turns to transmission device for trading electric platform, include: the pushing assembly is used for bearing a vehicle battery; the rotating mechanism is internally provided with a rotating bracket for mounting the pushing assembly and a rotating driving assembly for driving the rotating bracket; the number of the pushing assemblies is at least two, and the pushing assemblies are vertically arranged on the rotating support along the vertical direction, so that a plurality of vehicle batteries can be conveniently grabbed at the same time, and the working efficiency is improved; order about the runing rest through the rotation of rotation drive subassembly and rotate to make the vehicle battery that bears on the propelling movement subassembly turn to along with the runing rest, thereby realize that the vehicle battery turns to, conveniently realize trading the electricity fast, improve and trade electric efficiency.

Description

Battery steering transmission device for battery changing platform

Technical Field

The utility model belongs to the technical field of electric automobile fills and trades electricity, concretely relates to battery turns to transmission device for trading electric platform.

Background

Aiming at the problems of supply and pollution of traditional fossil energy, car owners and various manufacturers begin to pay attention to new energy automobiles, energy-saving and environment-friendly electric automobiles show well-jet development in recent years, at present, electric automobiles are limited by batteries, the endurance mileage of the existing electric automobile batteries is generally within the range of 200 KM and 500KM, the problem of longer battery charging time is particularly prominent, and in order to solve the problem, one of the mainstream electric energy supply schemes is a battery replacement scheme, which is convenient for taking out and placing the vehicle batteries from a vehicle or a battery compartment and circulating the batteries so as to facilitate automatic control and facilitate battery switching to battery replacement equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a battery turns to transmission device for trading electric platform.

The utility model provides a battery turns to transmission device for trading electric platform, include:

the pushing assembly is used for bearing a vehicle battery;

the rotating mechanism is internally provided with a rotating bracket and a rotating driving component for driving the rotating bracket;

a plurality of pushing assemblies are arranged in the rotating bracket;

the rotating bracket is driven to rotate by the rotating driving assembly, so that the vehicle battery carried on the pushing assembly is steered along with the rotating bracket.

Preferably, the number of the pushing assemblies is two, and the two pushing assemblies are vertically arranged in the rotating bracket along the vertical direction.

Preferably, the pushing assembly comprises a fixed support, a push plate, a driving part and a guiding part; the push plate is connected with the fixed support in a sliding mode, and the sliding direction of the push plate is limited by the guide part;

the fixed support is fixedly installed in the rotating support, and the push plate is driven to move along the direction of the guide part through the driving part, so that the push plate extends out of the fixed support.

Preferably, a grabbing mechanism is further arranged in the pushing assembly, the grabbing mechanism slides relative to the push plate, and after the vehicle battery is grabbed by the grabbing mechanism, the vehicle battery is placed on the push plate or the vehicle battery placed on the push plate is pushed out.

Preferably, the grabbing mechanism comprises a second driving part for driving the grabbing mechanism to move and a locking assembly for grabbing the vehicle battery;

the locking assembly comprises a locking part, and the locking part is driven to move to be connected with a connecting part on the vehicle battery in a locking mode through the second driving part to form a fixing structure, so that the second driving part drives the vehicle battery.

Preferably, the connecting part comprises a lock head and a lock body;

a lock tongue is arranged in the lock body, the lock tongue is used for limiting the position of a vehicle battery so that the vehicle battery is fixed on the base, and the lock tongue moves by driving the lock head to rotate;

the locking part is coupled with the lock head, and the lock tongue is driven by rotating the locking part, so that the lock tongue is unlocked or locked.

Preferably, the locking portion includes a fixed claw; a lock groove for the fixed claw to extend into is formed in the lock head, and a limiting rod is installed in the lock groove;

the fixed claw extends into the lock groove, and the fixed claw is rotated to enable the fixed claw to be abutted to the limiting rod, so that the lock head is driven to rotate, and the lock tongue is unlocked with the vehicle or the battery compartment.

Preferably, the rotating mechanism comprises a connecting fixing frame;

the rotary bracket and the connecting fixing frame define relative positions through a guide part;

the rotating bracket is limited by the guide part in the rotating axial position, and the rotating driving assembly drives the rotating bracket to rotate along the direction limited by the guide part, so that the vehicle battery is turned.

Preferably, the rotary driving assembly comprises a rotary motor and a transmission part, and the transmission part is driven by the rotary motor so as to drive the rotary bracket to rotate.

Preferably, the connecting fixing frame is provided with a connecting part, the connecting part is used for connecting a vertical lifting mechanism, and the transmission device moves in the vertical direction through the vertical lifting mechanism.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a battery turns to transmission device for trading electric platform orders about the runing rest through the rotation driving subassembly and rotates, and arranges in the runing rest and be no less than two propelling movement subassemblies for the rotation driving subassembly drives a plurality of propelling movement subassemblies simultaneously and rotates, conveniently gets a plurality of vehicle batteries on the automobile body of putting simultaneously, thereby improves and trades electric efficiency, the utility model discloses simple structure, convenient to use.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of a transmission device according to an embodiment of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

fig. 3 is a schematic view of an exploded structure of a rotating mechanism according to an embodiment of the present invention;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

fig. 5 is a schematic perspective view of the pushing assembly according to an embodiment of the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

fig. 7 is an exploded view of the pushing assembly according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a grasping assembly according to an embodiment of the present invention;

FIG. 9 is an enlarged partial schematic view of FIG. 8;

fig. 10 is a first schematic perspective view illustrating a vehicle battery according to an embodiment of the present invention;

FIG. 11 is an enlarged partial schematic view of FIG. 10;

fig. 12 is a schematic perspective view illustrating a second embodiment of a vehicle battery according to the present invention;

fig. 13 is a cross-sectional view of the process of locking the vehicle battery by the grabbing mechanism body according to an embodiment of the present invention.

Shown in the figure:

111. a push assembly;

1111. a fixed support; 1112. a first rack; 1113. pushing the plate; 11131. a guide module; 11132. a guide pulley; 11133. a proximity sensor; 1114. a first driving section; 11141. a first gear; 11142. a speed reducer; 11143. a synchronizing shaft; 1115. a second driving section; 1116. moving the carrier plate; 112. a rotary drive assembly; 1121. a rotating electric machine; 1122. a drive wheel; 1123. a driven wheel; 1124. a guide portion; 113. Connecting the fixed frame; 1131. connecting support legs; 1132. an adjusting block; 114. rotating the bracket;

160. a locking assembly;

161. a lock actuator; 1611. a rotating shaft; 162. a supporting seat; 163. a locking portion; 1631. a fixed jaw; 16311. a limiting block; 1632. a guide bar; 1633. an elastic element; 164. an inductive element; 165. Fixing the mounting bracket; 166. a detector;

400. a vehicle battery;

410. a battery body; 420. a connecting portion; 421. a lock head; 4211. locking the groove; 4212. a limiting rod; 422. a connecting rod; 423. a lock body; 424. a latch bolt; 425. and (5) fixing blocks.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 10, the battery steering transmission device for the battery replacement platform is suitable for a side direction battery replacement mode, and compared with the method of installing batteries on the vehicle chassis in the market at present and replacing batteries by lifting the vehicle body, the device is suitable for small-sized vehicles, and with the improvement of science and technology, especially the research on the aspect of vehicle batteries has achieved a great result, large-sized electric vehicles such as electric trucks and buses have begun to go on the market continuously, for large-sized vehicles, the scheme of lifting and replacing batteries is obviously impractical, for solving such problems, at present, the side direction battery replacement is an important scheme for replacing batteries of large-sized electric vehicles, and the main scheme thereof includes that the battery scheme is on the side surface of the vehicle body, thereby avoiding the step of lifting the vehicle, facilitating the simplification of the battery replacement process, but the concealment of the batteries is low, and the vehicle batteries are easy to become the target of lawless persons, therefore, the vehicle battery 400 includes a battery body 410 for providing kinetic energy of the vehicle and a connection part 420, the connection part 420 is mounted on one side surface of the battery body 410, and a lock body is built in the connection part 420 to facilitate locking the vehicle battery 400 in the vehicle;

an input/output port is arranged on the other side surface of the battery body 410 corresponding to the connecting part 420, and the connecting port on the vehicle is electrically connected with the input/output port on the battery body 410, so that the battery body 410 can realize discharging work; specifically, drive vehicle battery 400 through outside transmission device and break away from the connection port of vehicle or battery compartment to realize dismantling the work of battery, and on the same hand, push vehicle battery 400 into vehicle or battery compartment through outside transmission device, so that input/output port inserts connection port, and then realize vehicle battery 400's installation, and lock through the lock body, simplified current trade dismouting screw step in the electric platform, make the dismouting battery more convenient, save and trade the electric time, improved and trade electric efficiency.

As shown in fig. 1, the steering transmission device includes a turning mechanism, wherein the turning mechanism is provided therein with a rotating bracket 114 and a rotating drive assembly 112 driving the rotating bracket 114; a storage space for placing the vehicle battery 400 is vacant in the rotating bracket 114, and the rotating drive assembly 112 drives the rotating bracket 114 to rotate, so that the vehicle battery 400 stored in the rotating bracket 114 can be conveniently turned;

the steering transmission device further comprises two pushing assemblies 111, in a preferred embodiment, the number of the pushing assemblies 111 is two, and the pushing assemblies 111 are installed in the rotating bracket 114, so that the vehicle battery 400 is placed by the pushing assemblies 111; the rotating bracket 114 is driven to rotate by the rotating driving component 112, so that the vehicle battery 400 carried on the pushing component 111 rotates along with the rotating bracket 114, the vehicle battery 400 carried on the pushing component 111 is driven to rotate, a plurality of vehicle batteries 400 are driven to rotate by one rotating driving component 112 at the same time, due to the heavy self weight of a large-sized vehicle, the consumed electric energy required by electric driving is large, in order to increase the electric energy storage in the large-sized vehicle, an embodiment is to achieve the purpose of increasing the electric energy by increasing the number of batteries for supplying power to the vehicle, and the scheme is also a more common scheme at present, when the number of the vehicle batteries 400 in the vehicle is increased, when the vehicle is replaced, due to the need of repeatedly disassembling, assembling and replacing a plurality of vehicle batteries 400 and transmitting the vehicle batteries 400 with power shortage to a position far away from the vehicle, the battery replacement time for one vehicle is prolonged, therefore, the battery replacement efficiency of the whole system is reduced; and the utility model discloses in conveniently implement the change to a plurality of vehicle battery 400 through a plurality of push assembly 111, improved and traded electric efficiency.

Because the utility model mainly provides a large automobile trade electrical equipment, and for the large automobile power supply then need high-power discharge's battery, then need improve the memory space of electric energy in the battery in order to guarantee continuation of the journey, receive present electric energy storage material's restriction, can only be used for improving the electric energy memory space through the increase battery volume, this makes the volume of the required battery of large automobile be greater than general family expenses or commercial vehicle, then need purpose-made battery transmission equipment in order to get this kind of large-scale battery of putting, it conveniently deposits a plurality of batteries and compares to compare the transmission equipment in the trade electric platform of kart, in this application for improving the stability of transmission equipment delivery battery, in the embodiment of this application, set up two propelling movement subassembly 111 simultaneous workings at most.

In a preferred embodiment, the pushing assemblies 111 are vertically arranged in the rotating bracket 114, and the floor area of the steering transmission device is reduced by arranging the pushing assemblies in sequence along the vertical direction; since the batteries in the vehicle are usually arranged in a stacked arrangement manner, the steering transmission device in the preferred embodiment is convenient for the corresponding stacked batteries 400, and loads the batteries 400 onto the pushing assembly 111 by extending the extending portion of the pushing assembly 111, and then the rotating driving assembly 112 drives the rotating bracket 114 to rotate, so as to drive the rotating direction of the batteries 400 loaded in the rotating bracket 114.

As shown in fig. 5 to 7, further, a pushing assembly 111 is built in the rotating mechanism, the vehicle battery 400 is taken in and taken out through the pushing assembly 111, and the pushing assembly 111 includes a fixing support 1111, a pushing plate 1113, a driving portion, and a guiding portion; the push plate 1113 is connected with the fixed support 1111 in a sliding way, and the push plate 1113 is limited by the guide part in the sliding direction; the fixed support 1111 is fixedly installed in the rotating bracket 114, and the push plate 1113 is driven by the driving part to move in the direction of the guide part, so that the push plate 1113 protrudes outside the fixed support 1111.

As shown in fig. 3, in particular, the rotating bracket 114, in which a storage space for accommodating a vehicle battery 400 is built, facilitates installation of the pushing assembly 111 in the storage space of the rotating bracket 114;

a rotary drive assembly 112 for driving the rotary bracket 114 to rotate, such that the rotary drive assembly 112 provides a force for rotating the rotary bracket 114, thereby achieving steering of the vehicle battery 400;

a connecting fixing frame 113 for providing a fixing base of the rotating mechanism so that the rotating mechanism is connected to form a whole; the rotating bracket 114 and the connecting fixing frame 113 are limited in relative position by the guide portions 1124, the guide portions 1124 facilitate limiting the position between the rotating bracket 114 and the connecting fixing frame 113, so that the rotating bracket 114 is fixed in relative position with the connecting fixing frame 113 in the vertical direction, the rotating bracket 114 rotates in the horizontal direction, the rotating bracket 114 is limited in the rotating axial position by the guide portions 1124, the rotating bracket 114 is driven to rotate along the direction limited by the guide portions 1124 through the rotary driving assembly 112, and therefore the vehicle battery 400 is steered.

As shown in fig. 2, in an embodiment, the rotation driving assembly 112 includes a rotating electrical machine 1121, a transmission part, and the transmission part is driven by the rotating electrical machine 1121 to drive the rotating bracket 114 to rotate, it should be noted that in this embodiment, an acting force for driving the rotating bracket 114 is provided by the rotating electrical machine 1121, and a function required for rotating the rotating bracket 114 can also be provided by a common driving manner such as air pressure, hydraulic pressure, etc., which should be regarded as an embodiment of the present invention.

As shown in fig. 4, further, the transmission part is driven by gears; the transmission part comprises a driving wheel 1122 and a driven wheel 1123, the transmission part is driven by a driving mode of meshing the driving wheel 1122 and the driven wheel 1123 so as to output torque to the rotating bracket 114, and meanwhile, the output rotating speed of the rotating motor 1121 is reduced by matching a big gear and a small gear so as to improve the output torque, so that the rotating bracket 114 rotates more stably; the number of teeth on the drive wheel 1122 is less than the number of teeth on the driven wheel 1123; the driven wheel 1123 is mounted on the rotating bracket 114, and coupled with the driving wheel 1122 through the driven wheel 1123, the rotating motor 1121 drives the driving wheel 1122 to rotate, so as to drive the rotating bracket 114 to rotate.

As shown in fig. 2, in a preferred embodiment, the connecting fixing frame 113 is provided with an adjusting block 1132 for adjusting a distance between the driving wheel 1122 and the driven wheel 1123, and the rotating motor 1121 is driven by the adjusting block 1132 to slide on the connecting fixing frame 113 in a direction toward a center of the driven wheel 1123, so as to ensure the stability of the matching of the driving wheel 1122 and the driven wheel 1123;

in a specific embodiment, the adjusting block 1132 includes a screw rod connected to the rotating motor 1121, and a nut seat installed on the connecting fixing frame 113, and the screw rod is in threaded connection with the nut seat, so that the rotating motor 1121 slides on the connecting fixing frame 113, thereby adjusting the distance between the driving wheel 1122 and the driven wheel 1123.

The two sides of the connecting fixing frame 113 are provided with connecting support legs 1131 for connecting external devices, so that the connecting fixing frame 113 can be conveniently and stably fixed on the moving mechanism of the transfer device; the connecting fixing frame 113 is further provided with a connecting part, the connecting part is used for connecting a vertical lifting mechanism, the transmission device moves in the vertical direction through the vertical lifting mechanism, and then the position of the transmission device in the vertical direction is adjusted, so that the grabbing component on the transmission device corresponds to the position of the vehicle battery 400 mounted on the vehicle body.

In a preferred embodiment, the guide portion 1124 includes rollers, and rails, the rails are mounted on the rotating bracket 114, the rollers 11241 are mounted on the connecting holder 113, the rollers 11241 roll on the rails 11242, the rollers 11241 are arranged around the rotating shaft of the rotating bracket 114, the rollers 11241 are arranged around the periphery of the rotating drive assembly 112, and the rollers 11241 roll on the rails 11242 via a plurality of rollers 11241, thereby reducing friction between the rotating bracket 114 and the connecting holder 113.

Further, the number of the rollers 11241 is four, the distance in the vertical direction can be adjusted by the rollers 11241, so that the roller 11241 can conveniently adjust the levelness of the rotating bracket 114, since the vehicle battery 400 is placed on the rotating bracket 114, when the rotating bracket 114 rotates, the weight of the rotating bracket 114 is not uniform, the rotating bracket 114 deflects in the horizontal direction, so that the driving wheel 1122 and the driven wheel 1123 are matched to generate deviation, the abrasion of the driving wheel 1122 and the driven wheel 1123 is increased, the service life of the driving wheel 1122 and the driven wheel 1123 is shortened, the levelness of the rotating bracket 114 is adjusted by the four independent adjusting rollers 11241, the levelness of the rotating bracket 114 is maintained, and the service life of the rotating bracket 114 is prolonged.

As shown in fig. 7, the driving portion in the pushing assembly 111 includes a first driving portion 1114 and a second driving portion 1115, wherein,

a push plate 1113 on which a grasping part for taking and placing the vehicle battery 400 is provided; a first driving portion 1114 for driving the push plate 1113; the second driving part 1115 drives the grabbing part to slide on the push plate 1113;

the working process comprises the steps that the push plate 1113 is driven by the first driving part 1114 to slide along the direction defined by the fixed support 1111, and meanwhile, the grabbing component is driven by the second driving part 1115 to be matched, so that the grabbing component extends to the outside of the fixed support 1111, and the grabbing component can conveniently take and place the vehicle battery 400, wherein after the grabbing component grabs the vehicle battery 400, the first driving part 1114 drives the push plate 1113 to retract, and the grabbing component is driven by the second driving part 1115 to retract, so that the battery is placed on the push plate 1113; the process of pushing the battery is similar, the push plate 1113 is driven by the first driving part 1114, and the grabbing component is driven by the second driving part 1115, so that the grabbing component drives the vehicle battery 400 to extend out of the fixed support 1111 to feed the vehicle battery 400 into the vehicle body.

It should be pointed out that this pushing mechanism is not limited to and implements dismouting battery work to the automobile body, because the step of depositing vehicle battery 400 in to the battery compartment is unanimous basically with the dismouting battery, consequently the utility model provides a pushing mechanism can realize depositing work of vehicle battery 400 equally to further, conveniently realize the transmission work of the vehicle battery 400 of automatic trade electric in-process, move through the cooperation of pushing mechanism and carry equipment convenience and transmit vehicle battery 400 between vehicle and battery compartment.

This simple reliable operation of push mechanism, automatic control can be realized to simple sensor of cooperation and control command, so that improve and trade electric efficiency, wherein, the sensor includes position sensor, in a preferred embodiment, position sensor is photoelectric sensor, whether the propelling movement targets in place through photoelectric sensor detection vehicle battery 400, photoelectric sensor includes correlation formula sensor, reflective sensor, the groove is opened the sensor, optical fiber sensor, the common photoelectric sensor of grating chi etc, position detector still can select if the electromagnetic type, common position sensor such as hall formula, the position sensor of common convenient detection position relation should regard as the utility model discloses a concrete implementation scheme.

Snatch part and push pedal 1113 sliding connection for snatch the part and slide along push pedal 1113 slip direction, snatch part independent motion, make the relative push pedal 1113 motion of part of snatching, thereby snatch part and drive vehicle battery 400, and put vehicle battery 400 on push pedal 1113, conveniently bear vehicle battery 400 weight through push pedal 1113, thereby reduce the atress of snatching the part and prolonged the life who snatchs the part.

Further, a second driving section 1115 is disposed in the grasping member, and the grasping member is driven by the second driving section 1115 to move the grasping member relative to the push plate 1113, thereby automatically controlling the movement of the grasping member.

The push plate 1113 is provided with a guide module 11131 defining a moving direction of the gripping member, and the guided module 11131 extends in a sliding direction of the push plate 1113 and is driven by the second driving part 1115 to move the gripping member in the direction defined by the guide module 11131.

In a preferred embodiment, the first and second driving portions 1114, 1115 are driven by a rack and pinion mechanism; the second driving part 1115 comprises a driving module 11151, a second gear and a second rack;

the second rack is installed on the push plate 1113, the second rack extends along the sliding direction of the push plate 1113, and the second rack is coupled with the second gear, and the driving module 11151 drives the second gear, so that the grabbing part moves.

Further, the push plate 1113 is driven by the first driving part 1114 to slide, the first driving part 1114 is mounted on the push plate 1113, the first gear 11141 is driven by the first driving part 1114 to rotate, and the first rack 1112 for coupling with the first gear 11141 is mounted on the fixed support 1111.

In this application, adopt rack and pinion transmission in the propelling movement subassembly 111, because rack and pinion transmission is comparatively stable, make stability improve when transmitting vehicle battery 400, rack and pinion bearing capacity is big simultaneously, be convenient for the propelling movement large-scale vehicle battery 400 in this application, and the transmission precision is higher, make the convenient accurate battery of getting of propelling movement subassembly 111, rack and pinion transmission is simple, be convenient for simplify equipment structure, it needs to point out, it realizes push pedal 1113 and snatchs the technical scheme of part horizontal migration to utilize rack and pinion transmission in this application does the utility model discloses an optimal scheme, and common screw drive, chain drive, belt pulley transmission, pneumatic transmission, hydraulic transmission etc. can realize driving horizontal migration's technological effect equally, should regard as the utility model discloses a concrete implementation scheme.

As shown in fig. 5 and 6, further, the fixing support 1111 includes side plates disposed on two sides of the pushing plate 1113, and the first rack 1112 is mounted on the side plates; the first driving part 1114 is provided with a synchronizing shaft 11143 therein, the first driving part 1114 drives the synchronizing shaft 11143 to rotate, and first gears 11141 are mounted at two ends of the synchronizing shaft 11143, so that the first driving part 1114 drives the two first gears 11141 synchronously.

Since the vehicle battery 400 is placed on the push plate 1113 during the transportation process, the push plate 1113 is subjected to a large force, and the two first gears 11141 are synchronously driven by the first driving part 1114, so that the push plate 1113 is more stable during the movement process.

Meanwhile, the first driving part 1114 further comprises a reducer 11142, and since the push plate 1113 is subjected to a large force, the output rotation speed of the first driving part 1114 is reduced through the reducer 11142, so that the output torque of the first driving part 1114 is increased to improve the stability of the push plate 1113 in the movement process.

One end of the push plate 1113 extending out of the fixed support 1111 is provided with a guide pulley 11132, and the vehicle battery 400 is pressed on the guide pulley 11132 and rolls along with the traction of the vehicle battery 400 on the guide pulley 11132;

the vehicle battery 400 is driven by the grabbing component, and the guide pulley 11132 rolls under the traction action of the vehicle battery 400; since the vehicle battery 400 is drawn by the grasping member to slide, if the friction force applied to the vehicle battery 400 to slide on the surface of the push plate 1113 is large, the torque of the second driving part 1115 needs to be increased, so that the service life of the second driving part 1115 is shortened, the sliding friction is changed into rolling friction through the guide pulley 11132, the friction force is reduced, and the torque of the second driving part 1115 is reduced.

A proximity sensor 11133 is further installed at one end of the push plate 1113, which is provided with the guide pulley 11132, and the proximity sensor 11133 is used for detecting the distance between the push plate 1113 and a vehicle or a battery compartment to avoid collision; further, the grasping member is driven by the second driving section 1115, and the moving distance thereof is secured at a fixed distance, and it is also convenient to detect whether the taking mechanism body 160 is connected to the connecting section 420 by the proximity sensor 11133.

As shown in fig. 8-13, the grasping component includes a grasping mechanism body 160, and in a preferred embodiment, the locking assembly 160 includes a locking portion 163, and the battery transferring mechanism is used to drive the locking assembly 160 to move toward the battery compartment or the connecting portion 420 of the vehicle battery 400 on the vehicle, so that the locking portion 163 is locked with the connecting portion 420 to form a fixed structure, and thus the battery transferring mechanism drives the vehicle battery 400 to facilitate the movement of the vehicle battery 400 between the battery compartment and the vehicle.

An input/output port is arranged on the other side surface of the battery body 410, and a connection port on the battery compartment or the vehicle is electrically connected with the input/output port on the battery body 410, so that the battery body 410 can realize charging or discharging work.

Because the battery compartment and the position of the vehicle battery 400 on the parking platform are at fixed positions, the locking assembly 160 is conveniently locked with the connecting part 420 to form a fixed structure through a simple position detector, so that a complex detection process and a logic control system are omitted.

In a preferred embodiment, a photoelectric sensor is disposed on a moving path of the battery transfer mechanism corresponding to the battery compartment and a position of the parking platform where the vehicle is parked, so that the battery transfer mechanism moves to the corresponding position, the photoelectric sensor controls the battery transfer mechanism to ensure the parking position of the battery transfer mechanism, and the locking assembly 160 corresponds to the connecting portion 420.

Meanwhile, in the preferred embodiment, the position of the battery transfer mechanism is controlled by the photoelectric sensor, the photoelectric sensor includes a correlation sensor, a reflection sensor, a slot opening sensor, an optical fiber sensor, a grating ruler, and the like, the position detector can also select a common position sensor such as an electromagnetic type or a hall type, and the common position sensor which is convenient to detect the position relationship should be regarded as a specific implementation scheme of the present invention.

In a preferred embodiment, the connecting portion 420 includes a locking head 421, a locking body 423; a locking tongue 424 is arranged in the lock body 423, the locking tongue 424 is used for limiting the position of the vehicle battery 400 so as to fix the vehicle battery 400 in the base, in the preferred embodiment, the locking tongue 424 is used for fixing the vehicle battery 400 in a vehicle or a battery compartment, and the locking tongue 424 is moved by driving the lock head 421 to rotate;

the locking part 163 is coupled with the locking head 421, so that the locking part 163 drives the locking head 421, and the locking part 163 drives the locking head 421 to rotate, and the locking tongue 424 is driven by rotating the locking part 163, so that the locking tongue 424 and a vehicle or a battery compartment are unlocked or locked.

Further, the connecting portion 420 further includes a connecting rod 422, the locking tongue 424 is connected to the lock head 421 through the connecting rod 422, and the lock head 421 rotates, so that the connecting rod 422 pulls the locking tongue 424 to move, and the locking or unlocking of the locking tongue 424 is realized.

The quantity of lock body 423 is two, and two lock bodies 423 set up the both sides at tapered end 421, and tapered end 421 in the lock body 423 is connected to tapered end 421 through connecting rod 422 respectively on, and the position of spring bolt 424 stretches out in battery body 410, be convenient for with vehicle or battery compartment joint bit connect, through the mode that both sides were arranged for vehicle battery 400 receives two limit point restrictions at vehicle or battery compartment, makes fixedly more stable.

Still further, an elastic block for resetting the locking tongue 424 is arranged in the lock body 423, and when the lock head 421 is rotated, the locking tongue 424 retracts into the lock body 423; when the acting force for rotating the lock head 421 is removed, the elastic block drives the lock tongue 424 to rebound, the lock tongue 424 extends out of the lock body 423, meanwhile, the lock head 421 is dragged by the connecting rod 422 to rotate and reset, so that the locking assembly 160 is conveniently driven, and the locking assembly 160 only needs to be controlled to rotate towards one direction due to the reset of the elastic block, so that the control logic is simplified; specifically, as the lock head 421 is reversely reset by the elastic force of the elastic block, the lock assembly 160 only needs to detect an initial position and an end position during the rotation process, when the locking part 163 rotates from the initial position to the end position, the latch tongue 424 retracts into the lock body 423 and the lock assembly 160 is locked with the vehicle battery 400 to form a fixed structure, and when the locking part 163 reversely rotates from the end position to the initial position, the latch tongue 424 extends and the lock assembly 160 is unlocked from the vehicle battery 400.

The locking part 163 comprises a fixing claw 1631, and a limit block 16311 extending outwards is arranged at the edge of the fixing claw 1631; a lock groove 4211 for the fixing claw 1631 to extend into is formed in the lock head 421, the shape of the lock groove 4211 on the end face of the lock head 421 is in clearance fit with the fixing claw 1631, the shape of the lock groove 4211 in the lock head 421 is the shape formed by the rotation of the fixing claw 1631, and a limit rod 4212 is installed in the lock groove 4211;

the fixing claw 1631 extends into the locking groove 4211, and rotates through the fixing claw 1631, so that the limiting block 16311 on the fixing claw 1631 is abutted to the limiting rod 4212, the lock head 421 is driven to rotate, and the lock tongue 424 is unlocked with the vehicle or the battery compartment.

Meanwhile, when the fixing claw 1631 abuts against the limit rod 4212, the locking groove 4211 limits the position of the fixing claw 1631 in the extending direction, so that the battery transfer mechanism drives the vehicle battery 400 to move.

Connecting portion 420 still includes fixed block 425, and fixed block 425 fixed mounting is on battery body 410, and tapered end 421 cup joints on fixed block 425 for tapered end 421 rotates with fixed block 425 to be connected, restricts the position of tapered end 421 through fixed block 425, makes tapered end 421 set up on battery body 410, and the tapered end 421 of being convenient for simultaneously rotate, thereby realizes unblock, locking.

The locking assembly 160 comprises a locking driver 161 for driving the locking part 163 to rotate, and the locking part 163 is driven to rotate by the locking driver 161, so that the locking part 163 is in locking connection with the connecting part 420;

in a preferred embodiment, the fixing claws 1631 are circumferentially arranged with the rotation axis as a center, three limit blocks 16311 are arranged, the number of the limit rods 4212 is equal to the number of the limit blocks 16311, and a sensing element 164 for controlling the on/off of the locking driver 161 is installed on the rotating shaft 1611 of the locking driver 161.

Specifically, since the fixing claw 1631 extends into the locking groove 4211, the locking driver 161 drives the fixing claw 1631 to rotate for a certain angle, the limiting block 16311 contacts with the limiting rod 4212, before this, the locking part 163 rotates with respect to the locking head 421, and after the stopper 16311 comes into contact with the stopper rod 4212, the locking part 163 is stationary relative to the locking head 421, and the locking actuator 161 rotates the locking head 421, so that the locking tongue 424 moves, when the unlocking process is completed, the lock actuator 161 is rotated through one revolution, and therefore, only one sensing element 164 is required, as the initial position and the final position, when the lock actuator 161 rotates by one turn, the sensing element 164 controls the lock actuator 161 to pause, the lock actuator 161 rotates reversely by one rotation after the lock assembly 160 moves the vehicle battery 400, the fixing claw 1631 is withdrawn from the locking groove 4211, thereby saving electronic components and simplifying control logic.

The locking driver 161 is used to drive the locking part 163 to rotate, the locking driver 161 can be selected from a servo motor, a rotary cylinder and a common rotation driving device, in a preferred embodiment, the locking driver 161 needs to rotate for one circle, preferably a servo motor, the servo motor is convenient to control, because the locking driver 161 needs to rotate back and forth within a certain rotation angle, the rotary cylinder can also be used as an embodiment of the present invention, because the rotation distance of the rotary cylinder is fixed, the sensing element 164 can be omitted, thereby simplifying the control logic; however, the selected locking driver 161 of the present invention is not limited to the servo motor and the rotary cylinder, and the common rotation driving device should be regarded as a specific embodiment of the present invention.

Further, the sensing element 164 includes a photo sensor, wherein a sensing piece of the photo sensor is mounted on the rotating shaft 1611, and a sensing end of the photo sensor is mounted on the fixed base; the locking assembly 160 includes a supporting base 162, the rotating shaft 1611 is supported by the supporting base 162, a bearing is installed in the supporting base 162, so that friction during rotation of the rotating shaft 1611 is reduced, and a sensing end of the photoelectric sensor is installed on the supporting base 162.

In a preferred embodiment, a guide rod 1632 is embedded at one end of the fixing pawl 1631 close to the locking head 421, an elastic element 1633 is disposed between the guide rod 1632 and the fixing pawl 1631, when the fixing pawl 1631 extends into the locking groove 4211, the guide rod 1632 first extends into the locking groove 4211, the guide rod 1632 contacts with the groove bottom of the locking groove 4211, the elastic element 1633 is compressed, and the fixing pawl 1631 extends into the locking groove 4211 through the guide rod 1632 to play a role of buffering.

The locking assembly 160 further includes a probe 166, a fixing structure formed by the locking portion 163 and the connecting portion 420 is detected by the probe 166, a detection end of the probe 166 faces the position of the locking portion 163, and after the locking portion 163 extends into the locking groove 4211, the probe 166 conveniently determines that the locking portion 163 coincides with the locking groove 4211, so that the probe 166 controls the locking driver 161 to rotate, and thus the fixing structure is formed.

The locking assembly 160 includes a fixed mounting bracket 165 for integrally connecting the locking assembly 160, and the fixed mounting bracket 165 is mounted on the battery transfer mechanism.

The locking mechanism further includes a controller, in which an operation command for controlling the operation of the locking actuator 161 is provided, and the sensing element 164 transmits a detection result to the controller, so that the operation of the locking actuator 161 is controlled by the operation command stored in the controller.

The utility model provides a turn to transmission device still should include detection device, power supply unit, and corresponding actuating mechanism all should have corresponding power unit etc. has assembly box body etc. simultaneously, and the corresponding beneficial effect that pushing mechanism had that also has is no longer repeated.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A battery turns to transmission device for trading electric platform, its characterized in that includes:

a pushing assembly (111) for receiving a vehicle battery (400);

a rotating mechanism, wherein a rotating bracket (114) and a rotating driving component (112) for driving the rotating bracket (114) are arranged in the rotating mechanism;

a plurality of the pushing assemblies (111) are arranged in the rotating bracket (114);

the rotating bracket (114) is driven to rotate by the rotating driving component (112), so that the vehicle battery (400) carried on the pushing component (111) turns along with the rotating bracket (114).

2. The battery steering transmission device for the battery replacing platform as claimed in claim 1, wherein the number of the pushing assemblies (111) is two, and the two pushing assemblies (111) are vertically arranged in the rotating bracket (114).

3. The battery steering transmission device for the battery replacing platform as recited in claim 1, wherein the pushing assembly (111) comprises a fixed support (1111), a pushing plate (1113), a driving part, and a guiding part; the push plate (1113) is connected with the fixed support (1111) in a sliding way, and the push plate (1113) is limited by the guide part in the sliding direction;

the fixed support (1111) is fixedly installed in the rotating bracket (114), and the push plate (1113) is driven by the driving part to move along the direction of the guide part, so that the push plate (1113) extends out of the fixed support (1111).

4. The battery steering transmission device for the battery replacing platform as recited in claim 3, characterized in that a grabbing mechanism is further disposed in the pushing assembly (111), the grabbing mechanism slides relative to the pushing plate (1113), and the vehicle battery (400) is grabbed by the grabbing mechanism and then placed on the pushing plate (1113) or pushed out of the vehicle battery (400) placed on the pushing plate (1113).

5. The battery steering transmission device for battery changing platforms as recited in claim 4, wherein the gripping mechanism comprises a second driving part (1115) for driving the gripping mechanism to move and a locking assembly (160) for gripping a vehicle battery (400);

the locking assembly (160) comprises a locking part (163), and the locking part (163) is driven to move to be in locking connection with a connecting part (420) on the vehicle battery (400) through a second driving part (1115) to form a fixed structure, so that the second driving part (1115) drives the vehicle battery (400).

6. The battery steering transmission device for battery changing platforms as recited in claim 5, wherein the connecting portion (420) comprises a lock head (421), a lock body (423);

a locking tongue (424) is arranged in the lock body (423), the locking tongue (424) is used for limiting the position of a vehicle battery (400) so that the vehicle battery (400) is fixed on a base, and the locking tongue (424) is moved by driving the lock head (421) to rotate;

the locking part (163) is coupled with the lock head (421), and the locking tongue (424) is driven by rotating the locking part (163), so that the locking tongue (424) is unlocked or locked.

7. The battery steering transfer device for a battery changing platform as claimed in claim 6, wherein the locking part (163) comprises a fixing claw (1631); a locking groove (4211) for the fixing claw (1631) to extend into is formed in the lock head (421), and a limiting rod (4212) is installed in the locking groove (4211);

the fixing claw (1631) extends into the locking groove (4211), and the fixing claw (1631) rotates to enable the fixing claw (1631) to be abutted to the limiting rod (4212) so as to drive the lock head (421) to rotate, and the lock bolt (424) is unlocked with a vehicle or a battery compartment.

8. The battery steering transmission device for battery changing platforms as claimed in any one of claims 1 to 7, wherein the rotating mechanism comprises a connecting fixing frame (113);

the rotary bracket (114) and the connecting fixing frame (113) define relative positions through a guide part (1124);

the rotating bracket (114) is limited by the guide part (1124) to rotate in the axial direction, and the rotating bracket (114) is driven to rotate along the direction limited by the guide part (1124) through the rotating drive assembly (112), so that the vehicle battery (400) is steered.

9. The battery steering transmission device for the battery replacement platform as claimed in claim 8, wherein the rotary driving assembly (112) comprises a rotary motor (1121) and a transmission part, and the transmission part is driven by the rotary motor (1121) to drive the rotary bracket (114) to rotate.

10. The battery steering transmission device for the battery replacing platform as claimed in claim 9, wherein the connecting fixing frame (113) is provided with a connecting part, the connecting part is used for connecting a vertical lifting mechanism, and the transmission device is moved in the vertical direction through the vertical lifting mechanism.

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