CN216553500U

CN216553500U - Trade passway way mouth switching device and trade power station that electric equipment passed in and out

Info

Publication number: CN216553500U
Application number: CN202122410831.4U
Authority: CN
Inventors: 张建平; 庄智敏; 高洪涛; 陈新雨
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aodong New Energy Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-17
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a channel opening and closing device for entering and exiting power exchange equipment and a power exchange station. The channel opening and closing device includes: an installation part, a lifting part and a driving part, wherein the lifting part is installed on the power exchange station through the installation part, and the driving part drives the lifting part to lift and lower relative to the installation part to open or close the channel opening; the driving part includes a transmission A rod and a power source, the power source is connected to one end of the transmission rod, and the other end of the transmission rod is connected to the lifting part. In the utility model, the driving part automatically drives the lifting and lowering of the installation part, so that the power exchange station can be kept airtight in the non-working state, and can be automatically opened in the working state, so as to ensure the entry and exit of the power exchange equipment. The driving part adopts a transmission rod structure, and the power source drives the transmission rod to drive the lifting part to rise and fall. The structure is relatively simple and durable, the service life is long, and the internal space of the power exchange station is small, and the driving structure of the transmission rod can drive the door with a large weight. , the applicability is better.

Description

Trade passway way mouth switching device and trade power station that electric equipment passed in and out

Technical Field

The utility model relates to the field of battery replacement, in particular to a passage port opening and closing device for access of battery replacement equipment and a battery replacement station.

Background

A charging and replacing station for replacing a battery of an electric vehicle or charging the battery is widely used. In the current charging and battery replacing station, the battery pack is replaced mainly by moving the battery replacing equipment back and forth between the electric vehicle and the battery cabin. However, due to the existence of the battery replacing device, an access port needs to be arranged between the battery compartment and the outside, so that the battery compartment is communicated with the outside, external sundries, animals and insects can enter the battery compartment through the access port, the inside of the battery compartment is damaged, and meanwhile, the temperature control in the battery compartment is not easy to maintain.

In current trades the power station, for example CN109424292A discloses a lifting door device, wherein the lift that is used for opening and close the lifting door device of entrance is through brushless motor drive rotatory roller, and rotatory roller is convoluteed the elevator belt that sets up on the door plant and is realized, and such elevation structure is comparatively complicated, and it is great to trading power station inner space occupation, and the elevator belt takes place wearing and tearing easily in the use, and the life-span is shorter, also is difficult to drive the great door plant of weight, and the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that in the prior art, a lifting structure is complex, the internal space of a power switching station occupies a large amount, the power switching station is worn in the using process, the service life is short, and the applicability is poor, and provides a passage opening and closing device for the access of power switching equipment and the power switching station.

The utility model solves the technical problems through the following technical scheme:

a passage opening and closing device for the entrance and exit of an electric replacing device, comprising: the lifting part is installed on the power exchanging station through the installation part, and the driving part drives the lifting part to lift relative to the installation part so as to open or close the passage opening; the drive portion includes transfer line and power supply, the power supply connect in the one end of transfer line, the other end of transfer line with the portion of going up and down is connected.

In the technical scheme, the driving part automatically drives the installation part to lift, so that the access port can be opened according to the access requirement of the battery replacement equipment. Can make and trade power station and keep airtight under non-operating condition, guarantee to keep apart with the external world in the battery compartment, can not receive the damage that external entering, inside temperature control is also more stable. Meanwhile, the power supply can be automatically opened in a working state, and the battery replacement equipment is ensured to enter and exit. The drive division adopts the transfer line structure, drives the lift of lift portion through power supply drive transfer line, and the structure is comparatively simple durable, and long service life occupies lessly to trading power station inner space, and the drive structure of transfer line can drive the great door plant of weight, and the suitability is better.

Preferably, the lifting part and the mounting part are relatively lifted through a sliding shoe and a sliding rail, and the sliding shoe is connected with the sliding rail in a sliding manner.

In this technical scheme, can realize the motion direction of lift portion through piston shoes and slide rail.

Preferably, the sliding shoe and the sliding rail are provided with sliding surfaces on the sliding side, and the sliding surface of the sliding shoe and/or the sliding rail is made of a high polymer material.

In the technical scheme, the sliding surface of the polyethylene material is smoother, and the resistance during sliding is reduced.

Preferably, the sliding shoe is provided with a sliding groove, and the sliding rail is provided with a matching part, wherein the matching part is inserted into the sliding groove and is in sliding fit with the sliding groove.

In the technical scheme, the sliding groove can be nested with the matching part together, so that the sliding groove is prevented from being separated from the matching part during sliding.

Preferably, the slide rail is an L-shaped bent plate, one end of the L-shaped slide rail is provided with the matching portion, and the other end of the L-shaped slide rail is fixedly connected with the mounting portion.

In the technical scheme, the L-shaped bending plate is simple in structure and also beneficial to installation and fixation.

Preferably, the sliding shoe is provided with a guide hole; the sliding rail penetrates through the guide hole and is in sliding fit with the sliding shoe.

In this technical scheme, the guiding hole is convenient for the entering of slide rail, plays guide and spout complex effect.

Preferably, the slide rail is cylindrical, one end of the cylindrical slide rail penetrates through the guide hole, and the other end of the cylindrical slide rail is fixedly connected with the mounting part.

In this technical scheme, cylindric slide rail and guiding hole match the back, can be in all directions by the guiding hole restraint to can not produce deviation and dislocation when guaranteeing to slide, make the passageway mouth switching device's lift process more stable.

Preferably, the passage opening/closing device further includes a detection device provided on the mounting portion; when the lifting part rises to a preset position, the detection equipment is in contact with the lifting part to detect whether the lifting part is in place.

Among this technical scheme, detect the lift of lift portion through check out test set to confirm whether the lift portion targets in place, be favorable to automated control.

Preferably, the transfer line is the piston rod, the power supply includes the cylinder, be equipped with the installing support on the lift portion, be equipped with piston rod connecting portion on the installing support, the piston rod is connected with piston rod connecting portion.

In this technical scheme, the structure of cylinder and piston rod is adopted to the drive division, and is simple reliable, and the driving force is strong to realize the reliable and stable connection between piston rod and the lift portion through piston rod connecting portion and installing support.

Preferably, the piston rod is rotatably connected with the piston rod connecting part through a rotating shaft.

In the technical scheme, the piston rod can rotate with the piston rod connecting part when the piston rod is lifted through the rotating shaft, so that the sliding precision requirement on the lifting part can be reduced.

Preferably, the passage opening/closing device further includes a single valve provided on the mounting portion, the single valve being configured to control movement of the driving portion.

In this technical scheme, the motion of control cylinder can be convenient for to the monoblock valve.

Preferably, the bottom of the lifting portion is connected with a railing member extending towards the outside of the lifting portion, and/or the inside of the lifting portion is connected with a flexible blocking member, the bottom of which exceeds the bottom of the lifting portion.

Among this technical scheme, railing part stretches out outwards and can play the suggestion and the effect that blocks, avoids personnel to be close to lift portion, and the bottom space of lift portion can be sealed to flexible separation part, also can avoid simultaneously to contact between lift portion and the ground, also can absorb the impact when the lift portion descends unexpected and trade the electrical equipment collision.

Preferably, the outer end part of the handrail component far away from the lifting part is provided with a rubber pad.

In this technical scheme, the rubber pad plays the buffering, avoids railing part and external direct collision.

Preferably, the rubber pads are strip-shaped, and the rubber pads are respectively and fixedly connected with the outer end parts of the plurality of railing components.

In this technical scheme, can realize the separation that lasts the extension through a rubber pad, and increased the buffer area of rubber pad, buffering effect is better.

Preferably, the outer end part of the handrail component far away from the lifting part is spaced from the door of the battery replacing vehicle by a preset distance.

In the technical scheme, through the interval of presetting the distance, can avoid personnel to open the door and leave at the electricity changing in-process, avoid the potential safety hazard.

Preferably, the flexible blocking component is a brush which is embedded on a bristle mounting strip, wherein the bristle mounting strip is connected to the inner side of the bottom of the lifting part.

In the technical scheme, the installation and replacement of the brush can be realized through the brush hair installation strip.

Preferably, the bottom of the lifting part is provided with an enclosing part protruding outwards, and the bottom of the enclosing part is connected with a flexible blocking component.

Among this technical scheme, the inside space of outside convex fender portion of enclosing can hold and trade electric equipment, under the narrow and small condition in inner space, the outside convex electric equipment that trades of protection.

Preferably, the flexible blocking component is a brush which is embedded on a brush installation strip, wherein the brush installation strip extends along the shape of the bottom of the surrounding blocking part, and the brush forms a semi-surrounding shape.

In the technical scheme, the semi-surrounding brush is sealed in a surrounding manner from three directions, so that sundries are prevented from entering the surrounding blocking part, and the sundries are prevented from influencing the operation of the battery replacement equipment.

Preferably, the installation part is further provided with a function opening, a cover plate is correspondingly arranged on the function opening, and the cover plate is used for closing or opening the function opening.

In this technical scheme, the function opening can be used for under the condition of not dismantling entrance opening and closing device, to the inside work such as inspection, maintenance of entrance opening and closing device.

Preferably, the one end of apron lock in through lock mechanism the installation department, and/or the other end of apron articulated connect in the installation department.

Among this technical scheme, can realize the locking of apron through the latch mechanism, avoid the apron to be opened or opened by unnecessary personnel by accident.

Preferably, the latch mechanism includes lock body and for the pendulum rod of lock body motion, lock body through lock support mounting in the inboard of installation department, the pendulum rod with the installation department cooperation, and through the swing of pendulum rod is in order to lock or unblock the apron.

Preferably, the function opening comprises an access hole, and the access hole is formed in a position corresponding to equipment arranged on the installation part and/or equipment arranged in the power exchange station.

Among this technical scheme, the function opening can be opened so that overhaul the inside equipment of equipment or trade power station on the entrance opening and closing device, need not to pull down entrance opening and closing device is whole, overhauls convenient and fast more.

The utility model provides a trade power station, includes trades electric platform, the storehouse of charging and trades electric equipment, and the storehouse of charging is located trades electric platform perpendicular to electric vehicle traveling direction's at least one side, trades electric equipment and reciprocates between trading electric platform and the storehouse of charging in order to exchange the battery, trades the power station still including supplying to trade the passway mouth in the storehouse of charging of electric equipment business turn over, set up on the passway mouth and include passway mouth closing device, passway mouth closing device is used for opening or closing the passway mouth.

In this embodiment. Ensure the business turn over of trading electrical equipment through entrance to exit switching device, entrance to exit switching device's drive division adopts the structure of transfer line, drives the lift of lifting unit through power supply drive transfer line, and the structure is comparatively simple durable, and long service life occupies lessly to trading power station inner space, and the drive structure of transfer line can drive the great door plant of weight, and the suitability is better.

Preferably, a charging frame is arranged in the charging bin and used for charging and discharging the battery, and the mounting part is fixed on a stand column and/or a cross beam of the charging frame.

In this technical scheme, through installing on the stand and/or the crossbeam of charging frame, can make full use of has the structure, avoids increasing fixed knot to construct and avoids taking more inner space.

Preferably, the lift portion with realize relative lift through piston shoe and slide rail between the installation department, the transfer line is the piston rod, the power supply includes the cylinder, the lift portion includes the door plant, wherein, the slide rail passes through the installation department is connected trade on the charging frame in the station, the piston shoe is installed on the door plant, the cylinder install in on the charging frame, the piston rod install in the bottom at the back of door plant.

In this technical scheme, can realize the motion direction of lift portion through piston shoes and slide rail. The motion of cylinder and piston rod is reliable.

Preferably, the mounting portion is connected to a box structure located between the power conversion bin and the charging bin in the power conversion station.

In this technical scheme, through installing at the box structural, can make full use of have the structure, avoid increasing fixed knot to construct and avoid taking more inner space.

Preferably, the power station further comprises a box body upright post for installing a box body of the power station, and the side surface and the top surface of the installation part are connected with the box body upright post.

In this technical scheme, through installing on the box stand, can make full use of has the structure, avoids increasing fixed knot to construct and avoids occupying more inner space.

Preferably, the power station comprises an air compressor and an air pipe, and the air compressor provides air for the air cylinder through the air pipe.

In this technical scheme, can be with gas transport to cylinder through the trachea, the air compressor machine can set up in other positions, avoids occupying the space of passway opening closing device position.

Preferably, the air pipe comprises a main air pipe and a branch air pipe, the main air pipe is connected with the air compressor, one end of the branch air pipe is connected with the main air pipe through a single valve, and the other end of the branch air pipe is connected with the air cylinder.

In the technical scheme, the control of gas delivery in the bronchus for gas delivery of the cylinder is realized through the single valve, so that the movement of the cylinder is convenient to control.

A battery replacement control method is realized by the channel port opening and closing device and comprises the following steps:

receiving a vehicle in-place signal after the vehicle enters a preset parking position of the battery replacement station;

sending a driving control signal to control a driving part to lift the lifting part to open the channel port;

after the battery replacement equipment finishes replacing the battery and returns to the charging bin, receiving a battery replacement in-place signal;

and sending a driving control signal to control the driving part to descend the lifting part so as to close the channel port.

The positive progress effects of the utility model are as follows: the utility model automatically drives the installation part to lift through the driving part, thereby opening the access port according to the access requirement of the battery replacement equipment. Therefore, the battery replacing station can be kept airtight in the non-working state, the battery compartment is isolated from the outside, the battery compartment is not damaged by the outside, and the internal temperature is controlled more stably. Meanwhile, the power supply can be automatically opened in a working state, and the battery replacement equipment is ensured to enter and exit. The structure of drive division adoption transfer line, through the lift of power supply drive transfer line drive lift portion, the structure is comparatively simple durable, and long service life occupies lessly to trading power station inner space, and the drive structure of transfer line can drive the great door plant of weight, and the suitability is better.

Drawings

Fig. 1 is a front view schematically showing a structure of a passage opening/closing device according to embodiment 1 of the present invention.

Fig. 2 is a schematic back view of a passage opening/closing device according to embodiment 1 of the present invention.

Fig. 3 is a schematic view showing the fitting of the shoe and the slide rail according to embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a slipper according to embodiment 1 of the present invention.

Fig. 5 is a schematic structural view of a balustrade part according to embodiment 1 of the present invention.

Fig. 6 is a front view schematically showing the structure of the passage opening/closing device in embodiment 2 of the present invention.

Fig. 7 is a schematic back view of a passage opening/closing device according to embodiment 2 of the present invention.

Fig. 8 is a schematic structural view of a driving section of a passage opening/closing device according to embodiment 2 of the present invention.

Fig. 9 is a schematic view of a connection structure of a piston rod according to embodiment 2 of the present invention.

Fig. 10 is a schematic perspective view of a lifting unit according to embodiment 2 of the present invention.

Fig. 11 is a schematic side view of a lifting unit according to embodiment 2 of the present invention.

Fig. 12 is a front view schematically illustrating a structure of a passage opening/closing device according to embodiment 3 of the present invention.

Fig. 13 is a back side structural view of a passage opening/closing device according to embodiment 3 of the present invention.

Fig. 14 is a schematic view of the fitting of the shoe and the slide rail according to embodiment 3 of the present invention.

Fig. 15 is a flowchart of the battery swapping control method according to the present invention.

Detailed Description

The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 5, the present invention discloses a passage opening/closing device for a power station. The power station of this embodiment may include a power exchanging platform, a charging cabin, and a power exchanging device, where the charging cabin is disposed on at least one side of the power exchanging platform perpendicular to a traveling direction of the electric vehicle, the power exchanging device reciprocates between the power exchanging platform and the charging cabin to exchange batteries, the power station further includes a passage port through which the power exchanging device enters and exits the charging cabin, and a passage port opening/closing device is disposed on the passage port and used to open or close the passage port. Of course, in other embodiments, the present embodiment can be applied to other types of power exchange stations or charging stations to open and close the passage port.

The opening and closing device for the passage opening in this embodiment is used for opening and closing an entrance and exit passage opening of a power exchange device in a power exchange station, as shown in fig. 1, the opening and closing device for the passage opening includes: the power supply system comprises an installation part 100, an elevating part 200 and a driving part 300, wherein the elevating part 200 is installed on the power exchange station through the installation part 100, and the driving part 300 drives the elevating part 200 to ascend and descend relative to the installation part 100 so as to open or close a passage opening. The driving part 300 automatically drives the installation part 100 to ascend and descend, so that the access port can be opened according to the access requirement of the battery replacement equipment. Therefore, the channel opening and closing device can keep the battery replacing station sealed in a non-working state, the battery compartment is isolated from the outside, the battery compartment is not damaged by the outside, and the internal temperature is controlled more stably. Meanwhile, the power supply can be automatically opened in a working state, and the battery replacement equipment is ensured to enter and exit.

The driving part 300 includes a driving rod and a power source, the power source is connected to one end of the driving rod, and the other end of the driving rod is connected to the lifting part 200. The structure of drive division 300 adoption transfer line drives the lift of lift portion 200 through power supply drive transfer line, and the structure is comparatively simple durable, and long service life occupies lessly to trading power station inner space, and the drive structure of transfer line can drive the great door plant of weight, and the suitability is better.

In a preferred embodiment, as shown in fig. 2, the transmission rod is a piston rod 320, the power source includes a cylinder 310, and the mounting portion 100 includes a cylinder bracket 510 for fixing the cylinder 310. The lifting part 200 is provided with a mounting bracket 520, the mounting bracket 520 is provided with a piston rod connecting part 530, and the transmission rod is connected with the piston rod connecting part 530. Stable and reliable driving can be achieved by the piston rod 320 and the cylinder 310. It is understood that the driving portion is not limited to the pneumatic structure in the present embodiment, and in alternative embodiments, the power source may further include other structures such as a hydraulic cylinder, an electric motor, etc. to drive the transmission rod.

In one embodiment, the mounting portion 100 is connected to a box structure located between the power conversion bin and the charging bin in the power conversion station. In another embodiment, the power conversion station further includes a box body upright for installing a box body of the power conversion station, and the side surface and the top surface of the installation part 100 are connected to the box body upright. In the two embodiments, the mounting part 100 is directly connected to the separation structure between the power exchanging chamber and the charging chamber, and the original structure of the power exchanging station is fully utilized. In addition, the elevating unit 200 occupies a small internal space of the charging chamber, and the space at the rear of the elevating unit 200 is sufficient to accommodate the battery replacement device, so that the elevating unit 200 may have a flat plate structure. Of course, in other embodiments, the mounting portion 100 may be connected to other structures for fixation.

As shown in fig. 2 and 3, in one embodiment, the lifting unit 200 and the mounting unit 100 are relatively lifted and lowered by the shoes 210 and the slide rails 400. The sliding shoe 210 is slidably connected to the sliding rail 400. The movement of the lifting unit 200 can be guided by the shoes 210 and the slide rails 400. The shoe 210 may be provided on the elevating part 200 or the mounting part 100, and the slide rail 400 may be provided on the mounting part 100 or the elevating part 200, respectively. Of course, in other embodiments, other structures may be used to achieve the relative lifting, such as a guide wheel, a sliding block, etc.

As shown in fig. 4, in an embodiment of the sliding shoe 210, sliding surfaces are disposed on both sides of the sliding shoe 210 and the sliding rail 400, and the sliding surface of the sliding shoe 210 and/or the sliding rail 400 is made of a polymer material, for example, the sliding surface may be made of a polyethylene material, a teflon material, a ceramic composite material, or the like, and the sliding surface of the polymer material is smoother, reduces the resistance during sliding, and has good wear resistance and a long life. The sliding surface may be disposed on the surface of the sliding shoe 210 on the side where the sliding rail 400 is engaged with the sliding shoe by gluing, riveting, or clipping. In another embodiment, a sliding surface made of another lubricating material may be provided.

As shown in fig. 4, in another embodiment of the sliding shoe 210, a sliding groove 211 is formed on the sliding shoe 210, and the sliding rail 400 has a matching portion 420, wherein the matching portion 420 is inserted into the sliding groove 211 and is in sliding fit with the sliding groove 211. The sliding groove 211 can be nested with the mating portion 420 to prevent the sliding groove 211 from coming out of the mating portion when sliding. As shown in fig. 4, the sliding shoe 210 is further provided with a guide surface 213, and the sliding rail 400 passes through the guide surface 213 and is slidably engaged with the sliding groove 211. The cross-sectional dimension of the guide surface 213 in the sliding direction of the sliding rail 400 gradually narrows from large to small until the cross-sectional dimension is the same as the cross-sectional dimension of the sliding groove 211, and is connected with the sliding groove 211, so as to guide the sliding rail 400 to gradually slide into the sliding groove 211.

As shown in fig. 3, in an embodiment of the slide rail 400, the slide rail 400 is an L-shaped bent plate, one end of the L-shaped slide rail 400 has a matching portion 420, and the other end is a fixing portion 410 and is fixedly connected to the mounting portion 100. It is preferable that the fixing bracket 110 of the mounting portion 100 is connected to the fixing portion 410 of the other end of the slide rail 400. The slide rail 400 is simple in structure due to the adoption of the L-shaped bending plate, and is also favorable for installation and fixation. In other embodiments, the slide rail 400 may take other forms, such as an i-shape, a straight shape, and other known shapes.

As shown in fig. 2, in one embodiment, the passage opening/closing apparatus further includes a detection device, which may be a travel switch 700, the travel switch 700 is disposed on the mounting portion 100, and when the elevating portion 200 is raised to a preset position, the travel switch 700 contacts with the elevating portion 200 to detect whether the elevating portion 200 is in place. The lifting position of the lifting part 200 is detected by the travel switch 700, so that whether the lifting part 200 is in place or not is determined, and automation control is facilitated.

As shown in fig. 1 and fig. 2, in an embodiment, the mounting portion 100 further has a functional opening, the number of the functional openings may be one or more, in this embodiment, the functional opening specifically includes a functional opening 101 and a functional opening 102, a cover plate 610 and a cover plate 620 are correspondingly disposed on the functional opening 101 and the functional opening 102, and the cover plate 610 and the cover plate 620 are used for closing or opening the functional opening 101 and the functional opening 102. The

functional openings

101 and 102 can be used for inspection, maintenance, and the like of the inside of the passage opening/closing device without detaching the passage opening/closing device.

In a further preferred embodiment, one end of the cover plate 610 and/or the cover plate 620 is locked to the mounting portion 100 by a lock mechanism 720, and the other end of the cover plate 610 and/or the cover plate 620 is hingedly connected to the mounting portion 100. Locking of the cover panel may be accomplished by a lock mechanism 720 that prevents the cover panel from being accidentally opened or from being opened by an unnecessary person. In other embodiments, the cover plate 610 and/or the cover plate 620 may be fixed to the mounting portion 100 by other methods, such as screwing, clipping, etc.

One embodiment of the lock mechanism 720 includes a lock body mounted to the inside of the mounting portion 100 by a lock bracket and a swing lever that moves relative to the lock body, engages the mounting portion 100, and locks or unlocks the cover plate by swinging of the swing lever. The cooperation between the swing rod and the installation part 100 can be that the swing rod directly blocks the frame of the opening on the installation part 100, and can also be provided with a cooperation part corresponding to the position of the swing rod on the installation part 100, so as to realize a firmer cover plate locking effect. Of course, in alternative embodiments, the lock mechanism 720 may be other types of structures that lock the cover, such as a latch, a tongue, etc.

In a further preferred embodiment, the functional opening 102 as well as the functional opening 101 serves as an access opening. The function opening 102 corresponds to an equipment component of the passage opening/closing device provided in the mounting portion 100, and the function opening 101 corresponds to an equipment provided inside the power exchanging station. In a preferred embodiment, the functional opening 102 is opened corresponding to the positions of the travel switch 700 and the single valve 710 on the mounting portion 100, the travel switch 700 and the single valve 710 are both fixed on the mounting portion 100 through a mounting bracket, the single valve 710 is used for controlling the movement of the driving portion 300, and the single valve 710 may be a solenoid valve device. Because the travel switch 700 is compact in comparison to the position in which the single valve 710 is disposed, and therefore the functional opening 102 is small in area, the cover plate 620 may preferably be secured directly to the mounting portion 100 using threaded fasteners to save space and avoid interference. The functional openings 101 are formed in positions corresponding to control cabinets in the power conversion station, and the control cabinets are large in size, so that the number of the functional openings 101 is two, and the area of the functional openings is large. One end of each cover plate 610 is hingedly connected to the mounting portion 100, and the other end is locked to the mounting portion 100 by two lock mechanisms 720 to achieve a secure locking of the cover plates 610.

In a preferred embodiment, the power conversion station includes an air compressor and an air pipe, and the air compressor provides air to the air cylinder 310 through the air pipe. The air pipe comprises a main air pipe and a branch air pipe, the main air pipe is connected with the air compressor, one end of the branch air pipe is connected with the main air pipe through the single valve 710, and the other end of the branch air pipe is connected with the air cylinder 310.

In trading the power station, when trading the both sides of electric platform and all being provided with the storehouse of charging, trade electric platform both sides and all be provided with passway and corresponding passway switching device, for the inner space who sparingly trades the power station, trade and generally only be provided with an air compressor machine in the power station, the air compressor machine generally sets up in the storehouse of charging of trading electric platform one side. The air compressor is connected to the single valves 710 of the two side passage opening/closing devices through two main air pipes, and the single valve 710 of each side passage opening/closing device is connected to the cylinder 310 of the driving part 300 through a branch air pipe to control the operation of the cylinder 310, so as to control the lifting of the passage opening/closing devices.

As shown in fig. 1 and 5, in one embodiment, a rail member 800 is connected to the bottom of the lifting portion 200, the rail member 800 can be fixed to the bottom of the rail member 800 by riveting, clipping, or welding, and the rail member 800 extends toward the outer side of the lifting portion 200. The railing member 800 may be extended outward to provide a prompt and stop to prevent personnel from approaching the lifting portion 200.

As shown in fig. 5, in one embodiment of the rail member 800, the outer end of the rail member 800 remote from the lifting portion 200 is provided with a rubber pad 810. The rubber pad 810 provides cushioning to prevent the balustrade assembly 800 from directly colliding with the outside. The balustrade member 800 has a fixed end 820 on a side thereof close to the lifting portion 200. The rail member 800 is fixed to the bottom of the elevating part 200 by the fixing end 820. Rubber pad 810 may be fixed in a riveted fashion.

In a preferred embodiment, the outer end of the rail member 800 away from the lifting part 200 is spaced from the door of the battery replacement vehicle by a preset distance. Through the interval of presetting the distance, can avoid personnel to open the door and leave at the electricity changing in-process, avoid the potential safety hazard. The specific distance of the gap between the outer end of the rail member 800 and the door can be determined according to the parking position of the vehicle in the power exchanging station, the width of the power exchanging channel and other factors. For example, in one particular embodiment, the predetermined distance of separation is greater than 100 mm.

Example 2

In this embodiment, the same or similar arrangements as those in embodiment 1 are not described in detail again. As shown in fig. 6 and 7, the passage opening/closing device also includes: the power supply system comprises an installation part 100, an elevating part 200 and a driving part 300, wherein the elevating part 200 is installed on the power exchange station through the installation part 100, and the driving part 300 drives the elevating part 200 to ascend and descend relative to the installation part 100 so as to open or close a passage opening. The driving part 300 automatically drives the installation part 100 to ascend and descend, so that the access port can be opened according to the access requirement of the battery replacement equipment.

The elevating unit 200 and the mounting unit 100 are relatively elevated with respect to the slide rail 400 via the shoe 210, and the shoe 210 is slidably connected to the slide rail 400. The driving portion 300 includes a transmission rod and a power source, in this embodiment, it may be preferable that the transmission rod is a piston rod 320, the power source includes a cylinder 310, the lifting portion 200 includes a door panel, wherein the slide rail 400 is connected to a charging rack in the battery replacing station through the mounting portion 100, the sliding shoe 210 is mounted on the door panel, the cylinder 310 is mounted on the charging rack, and the piston rod 320 is mounted at the bottom of the back of the door panel.

As shown in fig. 6 and 7, the installation position of the passage opening/closing device of the present embodiment is different from that of embodiment 1 in that the installation part 100 of the present embodiment is fixed to a charging rack 101 located in a charging chamber, and the charging rack 101 is used for charging and discharging a battery and includes a column 110, a fixed bracket 120, and a beam 130. The mounting portion 100 is fixed to the post 110 and/or the cross member 130 of the charging stand 101.

As shown in fig. 6 to 8, in a preferred embodiment, the part of the mounting portion 100 of the fixed slide 400 is fixed to the pillar 110. The portion of the mounting portion 100 of the stationary cylinder 310 is similar to the cross member 130, and the cross member is fixed to the vertical posts 110 on both sides.

As shown in fig. 8 and 9, in a preferred embodiment, the cylinder 310 is connected to one end of the piston rod 320, the other end of the piston rod 320 is connected to the elevating portion 200, the elevating portion 200 is provided with a mounting bracket 520, the mounting bracket 520 is provided with a piston rod connecting portion 530, and the other end of the piston rod 320 is connected to the piston rod connecting portion 530. Stable and reliable driving can be achieved by the piston rod 320 and the cylinder 310.

In a preferred embodiment, as shown in fig. 9, the piston rod 320 is rotatably connected to the piston rod connecting part 530 via a rotating shaft 540. The rotation shaft 540 can make the piston rod 320 rotate with the piston rod connecting part 530 when the piston rod is lifted, so that the sliding accuracy requirement of the lifting part 200 can be reduced.

As shown in fig. 10 and 11, in a preferred embodiment, a flexible blocking member 900 is connected to the inside of the lifting part 200, and the bottom of the flexible blocking member 900 exceeds the bottom of the lifting part 200. The flexible blocking member 900 may seal a bottom space of the elevating portion 200, may prevent the elevating portion 200 from contacting the ground, and may absorb impact when the elevating portion 200 is lowered and accidentally collides with the battery replacement device.

In a further preferred embodiment, as shown in fig. 10 and 11, the flexible blocking member 900 is a brush embedded in the bristle mounting bar 230, wherein the bristle mounting bar 230 is attached to the inside of the bottom of the elevating part 200. Replacement of the brush attachment is achieved by the bristle mounting bar 230. Of course, in other embodiments, other types of flexible barrier members 900, such as rubber sheets, aluminum alloy strips, etc., may be used.

In a further preferred embodiment, as shown in fig. 10 and 11, the bottom of the lifting portion 200 has an outwardly protruding enclosure 220, and a flexible blocking member 900 is attached to the bottom of the enclosure 220. After the passage opening/closing device is preferably installed on the charging rack 101, compared to the passage opening/closing device in embodiment 1, the space inside the lifting unit 200 in this embodiment is smaller, which causes a problem in accommodating the battery replacement device, and therefore, by the outward protrusion of the surrounding portion 220, the space inside the protruding surrounding portion 220 can accommodate the battery replacement device, and in the case of a narrow internal space, the outward protruding battery replacement device is protected.

In a further preferred embodiment, as shown in figures 10 and 11, the flexible barrier member 900 is a brush which is embedded in the bristle mounting bar 230, wherein the bristle mounting bar 230 extends along the bottom shape of the surround 220 and is such that the brush forms a semi-enclosed shape. The semi-surrounding brush is sealed in a surrounding manner from three directions, so that sundries are prevented from entering the surrounding blocking part 220, and the sundries are prevented from affecting the operation of the battery replacement equipment.

Example 3

In this embodiment, the same or similar arrangements as those in embodiment 1 or embodiment 2 are not described in detail again. As shown in fig. 12 to 14, the passage opening/closing device also includes: the power supply system comprises an installation part 100, an elevating part 200 and a driving part 300, wherein the elevating part 200 is installed on the power exchange station through the installation part 100, and the driving part 300 drives the elevating part 200 to ascend and descend relative to the installation part 100 so as to open or close a passage opening. The driving part 300 includes a power source and a transmission rod. In this embodiment, the connection mode of the power source and the transmission rod may be the same as that of embodiment 1 or embodiment 2, so that the driving unit 300 automatically drives the mounting unit 100 to move up and down, thereby opening the access port according to the need of accessing the battery replacement device.

As shown in fig. 13, the mounting portion 100 of the present embodiment is provided with a travel switch 700, and as in the present embodiment, when the lifting unit 200 is lifted to a proper position, the upper end of the lifting unit 200 abuts against the travel switch 700, so that the travel switch 700 senses the proper information, thereby controlling the driving unit 300 to stop the lifting unit 200 from being lifted further. For example, in the present embodiment, it is preferable that the driving rod is the piston rod 320 and the power source includes the cylinder 310, and the single valve 710 is controlled to cut off the gas path of the cylinder 310, thereby stopping the elevation of the elevating unit 200.

In some embodiments, the mounting portion 100 is connected to a box structure within the power conversion station between the power conversion compartment and the charging compartment. In another embodiment, if the power exchanging station further includes a box body upright for installing a box body of the power exchanging station, the side surface and the top surface of the installation part 100 are connected to the box body upright. Wherein maintenance of the internal structure can be achieved by integrally disassembling the mounting part 100. Handles can be further arranged on the outer sides of the mounting part 100 and the lifting part 200, so that the lifting part is convenient to take and place.

As shown in fig. 12, in the preferred embodiment of the present invention, the rubber pads 810 are in the shape of a strip, and the strip-shaped rubber pads 810 are fixedly connected to the outer ends of the plurality of balustrade members 800, respectively. Therefore, continuous extension separation can be realized through one rubber pad 810, the buffering area of the rubber pad is increased, and the buffering effect is better.

As shown in fig. 13, the lifting unit 200 of the present embodiment has a plate-like structure, and preferably, a plurality of ribs 220 are provided on the lifting unit 200. The reinforcing beads 200 ensure the structural strength of the lifting part 200, while the arrangement of the reinforcing beads 200 may be in a suitable manner. For example, the reinforcing ribs 200 of the present embodiment are distributed in both the lateral direction and the longitudinal direction, thereby reinforcing the strength of the lifting portion 200 in both the lateral direction and the longitudinal direction.

As shown in fig. 13 and 14, the sliding shoe 210 of the present embodiment is provided with a guide hole 212, the sliding rail 400 passes through the guide hole and is slidably engaged with the sliding shoe 210, and the guide hole 212 facilitates the entering of the sliding rail 400 and plays a role of guiding the sliding rail to be engaged with the sliding groove. The slide rail 400 has a cylindrical shape, and one end of the cylindrical slide rail 400 passes through the guide hole 212 and the other end is fixedly connected to the mounting portion 100. Or the middle of the cylindrical slide rail 400 passes through the guide hole 212, and both ends are fixedly connected to the mounting part 100. After the cylindrical slide rail 400 is matched with the guide hole 212, the cylindrical slide rail can be restrained by the guide hole in all directions, so that deviation and dislocation cannot be generated during sliding, and the lifting process of the passage opening and closing device is more stable.

As shown in fig. 15, the present invention further discloses a battery replacement control method, which can be implemented by using the opening and closing device for a channel port in any of the above embodiments, and the method includes:

step S101: and receiving a vehicle in-place signal after the vehicle enters a preset parking position of the battery replacement station.

Specifically, the power exchanging station may be provided with a vehicle in-place mechanism such as an arrival position detection sensor and a wheel trigger mechanism at a predetermined parking position, and the vehicle in-place mechanism is triggered after the vehicle enters and stops at the predetermined parking position and sends a vehicle in-place signal to the control device. The control device may preferably be located in the power station and communicate with the vehicle access mechanism via a buried line or other wired or wireless means.

Step S102: the driving control signal is transmitted to control the driving part 300 to lift the lifting part 200 to open the passage port.

Specifically, the control device is connected to the control device of the driving portion 300 in a wired or wireless manner, for example, the driving portion in this embodiment adopts a structure of the air cylinder 310 and the piston rod 320, and the control device can send a driving control signal to the single valve 7100 connected to the air cylinder 310 to control the single valve 710 to operate, so that the air of the air compressor enters the air cylinder 310 and lifts the lifting portion 200 upward. After the lifting part 200 hits the travel switch 700, the cylinder stops lifting upwards.

Step S103: and after the battery replacement equipment finishes replacing the battery and returns to the charging bin, receiving a battery replacement in-place signal.

Specifically, an origin sensor can be arranged in the battery replacing chamber in the battery replacing station, after the battery replacing device completely enters the charging bin, namely the battery replacing device completely passes through a channel port, the origin sensor is triggered, the origin sensor sends a battery replacing in-place signal to the control device, and the lifting portion 200 does not collide with the battery replacing device when descending.

Step S104: the driving control signal is transmitted to control the driving part 300 to lower the elevating part 200 to close the passage port.

Specifically, the control device is connected to the single valve 710 in a wired or wireless manner, and after the driving control signal is transmitted, the single valve 710 reversely operates, so that the air of the air compressor enters the cylinder 310 and descends the lifting unit 200 downward. After the electric power station is completely descended, the passage port is closed, and external sundries cannot enter the power station.

It is understood that the battery replacement control method provided in the embodiment of the present invention may be implemented by software and necessary general hardware, and may also be implemented by hardware. The method described in the present invention may be generally performed by a control device provided in the power swapping station, and the control device may be a programmable logic controller or a computer device.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.

Claims

1. A passageway opening and closing device for the access of a battery replacement device is characterized by comprising: the lifting part is installed on the power exchanging station through the installation part, and the driving part drives the lifting part to lift relative to the installation part so as to open or close the passage opening; the drive portion includes transfer line and power supply, the power supply connect in the one end of transfer line, the other end of transfer line with the portion of going up and down is connected.

2. The passage opening/closing device according to claim 1, wherein the elevating section and the mounting section are relatively elevated by a slide shoe and a slide rail, and the slide shoe is slidably connected to the slide rail.

3. The opening/closing device for a passage opening according to claim 2, wherein the sliding shoes and the sliding rails each have a sliding surface on a side thereof to be slidably fitted, and the sliding surfaces of the sliding shoes and/or the sliding rails are made of a polymer material.

4. The opening/closing device for a passage opening according to claim 2, wherein a slide groove is formed in the slide shoe, and the slide rail has an engaging portion which is inserted into the slide groove and slidably engages with the slide groove.

5. The port opening/closing device according to claim 4, wherein the slide rail is an L-shaped bent plate, one end of the L-shaped slide rail has the engaging portion, and the other end is fixedly connected to the mounting portion.

6. The opening/closing device for a passage opening as claimed in claim 2, wherein a guide hole is formed in the slide shoe, and the slide rail passes through the guide hole and is slidably fitted to the slide shoe.

7. The port opening/closing device according to claim 6, wherein the slide rail has a cylindrical shape, one end of the cylindrical slide rail passes through the guide hole, and the other end thereof is fixedly connected to the mounting portion.

8. The port opening/closing apparatus according to claim 2, further comprising a detection device provided on the mounting portion; when the lifting part rises to a preset position, the detection equipment is in contact with the lifting part to detect whether the lifting part is in place.

9. The opening/closing device for a passage port according to claim 1, wherein the transmission rod is a piston rod, the power source includes a cylinder, the elevating portion is provided with a mounting bracket, the mounting bracket is provided with a piston rod connecting portion, and the piston rod is connected to the piston rod connecting portion.

10. The port opening and closing device according to claim 9, wherein the piston rod is rotatably connected to the piston rod connecting portion via a rotating shaft.

11. The port opening/closing device according to claim 1, further comprising a single valve provided on the mounting portion, the single valve being configured to control movement of the driving portion.

12. The doorway opening and closing apparatus according to claim 1, wherein a rail member is connected to a bottom of the elevating portion, the rail member extending toward an outer side of the elevating portion, and/or a flexible blocking member is connected to an inner side of the elevating portion, a bottom of the flexible blocking member exceeding a bottom of the elevating portion.

13. The doorway opening and closing apparatus of claim 12, wherein an outer end portion of the balustrade member remote from the elevating portion is provided with a rubber pad.

14. The opening/closing device for a passage port as claimed in claim 13, wherein said rubber pads are formed in a strip shape, and said rubber pads are fixedly connected to outer ends of said plural balustrade members, respectively.

15. The doorway opening and closing apparatus of claim 12, wherein an outer end portion of the balustrade member remote from the elevating portion is spaced apart from a door of the electrical interchange vehicle by a predetermined distance.

16. The port opening/closing device according to claim 12, wherein the flexible blocking member is a brush which is fitted on a brush attachment bar attached to an inner side of a bottom of the elevating portion.

17. The port opening/closing device according to claim 1, wherein the elevating portion has a barrier portion protruding outward at a bottom thereof, and a flexible blocking member is attached to a bottom of the barrier portion.

18. The port opening/closing device according to claim 17, wherein said flexible blocking member is a brush embedded in a brush attachment bar, wherein said brush attachment bar extends along a bottom shape of said surrounding portion and forms a semi-surrounding shape of said brush.

19. The opening/closing device for the passage opening as claimed in claim 1, wherein the mounting portion further defines a functional opening, and a cover plate is correspondingly disposed on the functional opening for closing or opening the functional opening.

20. The port opening and closing device according to claim 19, wherein one end of the cover is locked to the mounting portion by a lock mechanism, and/or the other end of the cover is hingedly connected to the mounting portion.

21. The port opening and closing device according to claim 20, wherein the lock mechanism includes a lock body mounted to an inner side of the mounting portion through a lock bracket, and a swing lever that moves relative to the lock body, the swing lever engaging with the mounting portion and locking or unlocking the cover plate by swinging of the swing lever.

22. The opening/closing device for a passage port as claimed in claim 19, wherein the functional opening includes an access port opened in a position corresponding to a device provided on the mounting portion and/or a device provided in the power exchanging station.

23. A power exchanging station comprises a power exchanging platform, a charging bin and power exchanging equipment, wherein the charging bin is arranged on at least one side of the power exchanging platform perpendicular to the driving direction of an electric vehicle, the power exchanging equipment reciprocates between the power exchanging platform and the charging bin to exchange batteries, and the power exchanging station further comprises a passage port through which the power exchanging equipment enters and exits the charging bin, and the power exchanging station is characterized in that the passage port is provided with a passage port opening and closing device according to any one of claims 1 to 22, and the passage port opening and closing device is used for opening or closing the passage port.

24. The charging station as claimed in claim 23, wherein a charging rack is provided in the charging chamber for charging and discharging the battery, and the mounting portion is fixed to a vertical column and/or a horizontal beam of the charging rack.

25. The power station of claim 24, wherein the lifting portion and the mounting portion are relatively lifted via a sliding shoe and a sliding rail, the transmission rod is a piston rod, the power source comprises an air cylinder, the lifting portion comprises a door plate, the sliding rail is connected to a charging rack in the power station via the mounting portion, the sliding shoe is mounted on the door plate, the air cylinder is mounted on the charging rack, and the piston rod is mounted at the bottom of the back of the door plate.

26. The charging station as recited in claim 23 wherein the mounting portion is connected to a box structure within the charging station between the charging compartment and the charging compartment.

27. The power swapping station of claim 26, further comprising a box body stand column for mounting a box body of the power swapping station, wherein the side surface and the top surface of the mounting portion are connected with the box body stand column.

28. The swapping station of claim 25, comprising an air compressor and an air pipe, wherein the air compressor provides air to the cylinder through the air pipe.

29. The power station of claim 28, wherein the gas line comprises a main gas line and a branch gas line, the main gas line is connected to the air compressor, one end of the branch gas line is connected to the main gas line through a single valve, and the other end of the branch gas line is connected to the cylinder.