CN115288554A - Trade passway way mouth switching device that electric equipment passed in and out and contain its trade power station - Google Patents

Abstract

The invention provides a switching device for an access port of a battery replacement device and a battery replacement station comprising the same. The passage opening/closing device includes: the lifting part is arranged on the power exchanging station through the mounting part, and the transmission mechanism is in transmission connection between the driving part and the lifting part; the driving end of the driving part moves along a first direction, and the lifting part is driven by the transmission mechanism to lift along a second direction so as to open or close the passage opening; the first direction is not parallel to the second direction. The channel port opening and closing device can open the access channel port according to the access requirement of the battery replacement equipment, so that the access of the battery replacement equipment is ensured. And the moving direction of the driving part of the channel port opening and closing device is not parallel to the moving direction of the lifting part, so that the space occupied by the channel port opening and closing device in the lifting direction of the lifting part can be reduced, the position of other device structures in the battery replacement station is prevented from being blocked, and the space utilization rate in the battery replacement station is improved.

Description

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

Technical Field

The invention 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 comprising the same.

Background

Charging and replacing stations for replacing batteries of electric vehicles or charging batteries are widely used. In the current charging and 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 possibly 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 the existing power station, the opening and closing device of the access port of the power switching equipment generally adopts a driving device to directly drive the door panel in the movement direction of the door panel, and a large amount of space needs to be reserved for the movement of the driving device. In addition, the arrangement of the driving device is also easily obstructed with the positions of other device structures in the power exchanging station, and the driving device of the passage opening and closing device cannot be flexibly arranged, so that the space utilization rate in the power exchanging station is low.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, a channel port opening and closing device is inflexible in arrangement position and low in space utilization rate, and provides a channel port opening and closing device for access of a power change device and a power change station comprising the same.

The invention 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 power supply device comprises an installation part, a lifting part, a driving part and a transmission mechanism, wherein the lifting part is installed on a power exchanging station through the installation part, and the transmission mechanism is in transmission connection between the driving part and the lifting part; the driving end of the driving part moves along a first direction, and the lifting part is driven by the transmission mechanism to lift along a second direction so as to open or close the passage opening; the first direction is not parallel to the second direction.

In this scheme, access port opening and closing device can open access port according to the business turn over needs that trade electrical equipment, can make and trade the power station and keep airtight under non-operating condition, guarantees to keep apart with the external world in the battery compartment, can not receive the damage that external entering, and 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. And the moving direction of the driving part of the channel port opening and closing device is not parallel to the moving direction of the lifting part, so that the space occupied by the channel port opening and closing device in the lifting direction of the lifting part can be reduced, the position of other device structures in the battery replacement station is prevented from being blocked, and the space utilization rate in the battery replacement station is improved.

Preferably, the transmission mechanism comprises a pulley block and a traction rope, the traction rope bypasses the pulley block, one end of the traction rope is connected to the driving end of the driving part, and the other end of the traction rope is connected to the connecting end of the lifting part.

In this scheme, the drive mechanism who adopts the assembly pulley is comparatively laborsaving, and the assembly pulley can change the direction of pulling in a flexible way, and then is convenient for change passdoor closing device's drive arrangement's the position that sets up, avoids trading other device structures in the power station with other and takes place to hinder, improves the space utilization in trading the power station.

Preferably, the pulley block comprises a first pulley block, and the first pulley block is arranged on a straight line of a moving path of the driving end of the driving part along the first direction.

In this scheme, first assembly pulley setting is in above-mentioned position department, and on the one hand, the drive division of being convenient for transmits power to first assembly pulley effectively, is favorable to improving drive efficiency, and on the other hand, the overall arrangement is compact and reasonable, also is favorable to reducing the whole space that occupies of passway opening and closing device.

Preferably, the first direction is perpendicular to the second direction, and the driving portion and the first pulley block are disposed on the top of the mounting portion along the first direction.

In this scheme, first assembly pulley setting is in above-mentioned position department, on the one hand, is favorable to further guaranteeing that the drive division transmits first assembly pulley with power effectively, and on the other hand, the space at installation department top generally is vacant space, and the position of difficult and other devices takes place to hinder, carries out laying of drive division and assembly pulley here, can effectively improve the space utilization who trades in the power station.

Preferably, the pulley block further comprises a second pulley block, and the second pulley block is arranged on a straight line where a connecting end of the lifting part moves along a second direction; the traction rope sequentially bypasses the first pulley block and the second pulley block.

In this scheme, adopt above-mentioned structure setting, the second assembly pulley can be more effectively with the drive power transmission who comes from the drive division to the portion of lifting, is favorable to further improving drive efficiency.

Preferably, the pulling rope comprises a first pulling rope and a second pulling rope, one end of each of the first pulling rope and the second pulling rope is connected to the driving part, and the other end of each of the first pulling rope and the second pulling rope is connected to a first connecting end and a second connecting end which are arranged on two sides of the lifting part respectively; the second pulley block comprises a third pulley and a fourth pulley, and the third pulley and the fourth pulley are respectively arranged on the side walls of the two sides of the mounting part.

In this scheme, the both sides of lift portion all are provided with pulley and haulage rope, and then drive the both sides of lift portion for the slip of installation department, make the atress of lift portion comparatively balanced, the lift process is more steady.

Preferably, the first pulley block comprises a first pulley and a second pulley; the first traction rope sequentially rounds the first pulley and the third pulley, and the second traction rope sequentially rounds the second pulley and the fourth pulley.

In this scheme, change the moving direction that the drive end drove the haulage rope through first assembly pulley, realize the connection of drive division and third pulley and fourth pulley simultaneously, rethread third pulley and fourth pulley change the moving direction of two haulage ropes respectively, make its moving direction parallel with the lift portion, be favorable to simplifying overall structure, reduce the whole space that occupies of passway door switching device, and two haulage ropes walk around corresponding two pulleys respectively in proper order, make it connect the both sides at the lift portion along the second direction respectively, be favorable to improving the reliability that the lift portion goes up and down.

Preferably, the driving part further comprises an intermediate connector, the intermediate connector is connected to the driving end of the driving part, and the traction rope is connected with the driving end through the intermediate connector.

In this scheme, can realize being connected between haulage rope and the drive division comparatively conveniently through intermediate junction spare, especially when the quantity of haulage rope is a plurality of, can improve the fastness of haulage rope.

Preferably, the intermediate connector is a ring nut.

In this scheme, adopt ring nut as middle connecting piece, simple structure is firm, is favorable to simplifying passway opening closing device's overall structure. Wherein, the accessible of being connected of haulage rope and ring nut twines a week with the haulage rope around ring nut's wall and ties and can realize, and need not to set up connection structure in addition, has both simplified the structure, also can reduce driving resistance to also make things convenient for follow-up dismantlement or change haulage rope, improve the maintainability of passway opening and closing device.

Preferably, the driving part comprises a power source and a telescopic rod, and the power source drives the telescopic rod to move; one end of the telescopic rod is the driving end, and the other end of the telescopic rod is connected with the power source.

In this scheme, the drive division adopts telescopic link structure, and the structure is comparatively simple durable, and long service life occupies lessly to trading power station inner space, and the drive structure of telescopic link drives power reinforce, can drive the great door plant of weight, and the suitability is better.

Preferably, the power source comprises at least one of a cylinder, a hydraulic cylinder or an electric motor.

Preferably, in the case where the power source is an air cylinder, the passage opening/closing device further includes an electromagnetic valve provided on the mounting portion; the electromagnetic valve is connected with the cylinder through an air pipe to control the work of the driving part.

In this scheme, be convenient for control cylinder's operating condition through the solenoid valve to the motion of drive telescopic link can realize the switching of the state of drive division comparatively fast, and then is favorable to improving efficiency and the reliability that the lift portion goes up and down, is favorable to improving the reliability of trading the electricity.

Preferably, the lifting part and the mounting part are relatively lifted through a sliding block and a sliding rail, and the sliding block is connected with the sliding rail in a sliding manner; the slide rail with the slider sets up respectively the installation department and on the lift portion.

In this scheme, realize going up and down relatively through the cooperation of slider and slide rail, simple structure, and the slide rail can play the effect of direction, is favorable to guaranteeing the reliability that the lift portion goes up and down.

Preferably, the slide rail is provided with a slide groove, and the slide block is provided with a matching part; wherein, the cooperation portion inserts in the spout, and with slide rail sliding fit.

In this scheme, the spout can be nested together with cooperation portion to avoid the spout to deviate from cooperation portion when sliding, be favorable to guaranteeing the lift reliability of lift portion, switch between opening and closing according to actual power changing needs reliably in order to guarantee the passway.

Preferably, the slide rail is fixed on the side wall of the installation part, and the slider is fixed through the installation support on one side of the lifting part facing the inside of the power exchanging station.

In this scheme, the slider passes through the installing support to be fixed on the portion that rises and falls, is favorable to increasing the area of contact of slider and the portion that rises and falls, and then increases the reliability that slider and the portion that rises and falls are connected, in addition, just also conveniently realize being connected of slider and the portion that rises and falls through the installing support.

Preferably, the passage opening/closing device further includes a detection device provided on the mounting portion; the detection device is configured to: 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.

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

Preferably, the passage opening/closing device further includes a rail member connected to a side of the elevating portion facing the outside of the power exchanging station, and extending in a direction away from the elevating portion.

In this scheme, railing part stretches out outwards and can play suggestion and the effect that blocks, avoids personnel to be close to lift portion, drives railing part and risees when lift portion opens, can prevent effectively safely that the passenger car driver opens the operation behaviors such as the door is got off at the trade electricity in-process, is favorable to improving the security.

Preferably, a rubber pad is arranged at the outer end part of the railing part, which is far away from the lifting part; the outer end part of the handrail component far away from the lifting part and the door of the battery replacing vehicle are spaced by a preset distance.

In this scheme, the rubber pad can play the cushioning effect, avoids railing part and external direct collision. In addition, through the interval of presetting the distance, can avoid personnel to open the door and leave at the trade electricity in-process, avoid the potential safety hazard.

The invention further provides a battery replacement station, which comprises a battery replacement platform, a charging cabin and a battery replacement device, wherein the charging cabin is arranged on at least one side of the battery replacement platform, which is perpendicular to the driving direction of the electric vehicle, the battery replacement device drives between the battery replacement platform and the charging cabin in a reciprocating mode to exchange batteries, the battery replacement station further comprises a passage port through which the battery replacement device enters and exits the charging cabin, the passage port is provided with the passage port opening and closing device, and the passage port opening and closing device is used for opening or closing the passage port.

In this scheme, trade the power station through setting up above-mentioned access opening switching device, can open the access passage mouth according to the business turn over needs that trade the electric equipment, can make trade the power station and keep airtight under non-operating condition, guarantee to keep apart with external in the battery compartment, can not receive the damage that external entering, inside temperature control is also more stable. Meanwhile, the automatic switch can be automatically opened in the working state, so that the battery replacement equipment can be ensured to enter and exit. And the moving direction of the driving part of the channel port opening and closing device is not parallel to the moving direction of the lifting part, so that the space occupied by the channel port opening and closing device in the lifting direction of the lifting part can be reduced, the position of other device structures in the battery replacement station is prevented from being blocked, and the space utilization rate in the battery replacement station is improved.

Preferably, a charging frame is arranged in the charging bin and used for charging and discharging a battery, and the mounting part is fixed on the charging frame;

or the mounting part is connected to a box body structure which is positioned between the power changing bin and the charging bin in the power changing station.

In this scheme, through with the installation department fixed or install structural at charging frame or box, can make full use of existing structure, avoid increasing fixed knot and avoid occupying more inner space, further improve and trade the inside space utilization of power station.

The positive progress effects of the invention are as follows:

in the passage opening and closing device, the access passage opening can be opened according to the access requirement of the battery replacing equipment, so that the battery replacing station can be kept airtight in a non-working state, the isolation between the interior of a battery bin and the outside is ensured, the battery bin cannot be damaged by the entering of the outside, and the internal temperature control is 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. And the moving direction of the driving part of the channel port opening and closing device is not parallel to the moving direction of the lifting part, so that the space occupied by the channel port opening and closing device in the lifting direction (namely the second direction) of the lifting part can be reduced, the blockage of the channel port opening and closing device in the position of other device structures in the battery replacing station is avoided, and the space utilization rate in the battery replacing station is favorably improved.

Drawings

Fig. 1 is a schematic structural diagram of a passage opening/closing device for entrance and exit of a battery replacement device according to a preferred embodiment of the present invention.

Fig. 2 is a schematic partial structural view of an opening/closing device for an access port of a battery replacement device according to a preferred embodiment of the present invention.

Fig. 3 is another schematic structural diagram of a part of an opening and closing device for a passage port through which an electrical switching apparatus enters and exits according to a preferred embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of another part of the opening and closing device for the passage opening for the battery replacement equipment to enter and exit in the preferred embodiment of the present invention.

Description of reference numerals:

10 mounting part

20 lifting part

30 drive part

301 power source

302 telescopic rod

303 solenoid valve

304 first mounting bracket

40 driving mechanism

401 first pulley block

402 second pulley block

403 first hauling rope

404 second pull cord

405 first Pulley

406 second pulley

407 third Pulley

408 fourth pulley

50 middle connector

60 sliding rail

70 slide block

80 second mounting bracket

801 bending part

802 holder

90 detection equipment

100 balustrade component

110 rubber pad

D1 first direction

D2 second direction

Detailed Description

The invention is further illustrated by the following examples, which are not intended to limit the invention thereto.

The embodiment discloses a switching device for a passage port for access of a battery replacement device, which is used for a battery replacement station. The power station comprises a power switching platform, a charging cabin and a power switching device, wherein the charging cabin is arranged on at least one side, perpendicular to the running direction of the electric vehicle, of the power switching platform, the power switching device runs in a reciprocating mode between the power switching platform and the charging cabin to exchange batteries, the power switching station further comprises a passage port through which the power switching device enters and exits the charging cabin, a passage port opening and closing device is arranged on the passage port, and the passage port opening and closing device is used for opening or closing 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.

As shown in fig. 1 to 5, the passage opening and closing device includes an installation part 10, an elevating part 20, a driving part 30, and a transmission mechanism 40, wherein the elevating part 20 is installed in the power exchanging station through the installation part 10, and the transmission mechanism 40 is in transmission connection between the driving part 30 and the elevating part 20; the driving end of the driving part 30 moves along a first direction, and drives the lifting part 20 to lift along a second direction through the transmission mechanism 40 so as to open or close the passage opening; wherein the first direction is not parallel to the second direction.

In the embodiment, the access port can be opened according to the access requirement of the battery replacing equipment, so that the battery replacing station can be kept airtight 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 moving direction of the driving portion 30 is not parallel to the moving direction of the lifting portion 20, so that the space occupied by the passage opening and closing device in the lifting direction (i.e., the second direction) of the lifting portion 20 can be reduced, the driving portion 30 is prevented from being obstructed by the positions of other device structures in the battery replacement station, and the improvement of the space utilization rate in the battery replacement station is facilitated.

The structure of the lower drive mechanism 40 will now be described in detail with reference to fig. 1-3.

As shown in fig. 1 to 3, in a preferred embodiment, the transmission mechanism 40 includes a pulley block and a traction rope, the traction rope is wound around the pulley block, one end of the traction rope is connected to the driving end of the driving part 30, and the other end of the traction rope is connected to the connecting end of the lifting part 20. The transmission mechanism 40 is labor-saving by adopting a pulley block mechanism, the traction direction of the pulley block can be flexibly changed, the arrangement position of the driving device 30 of the access door opening and closing device can be conveniently changed, the blockage of the driving device with other device structures in other replacing stations is avoided, and the space utilization rate in the replacing stations is improved.

It should be noted that the structure of the transmission mechanism 40 is not limited to the structure including the pulley combination traction rope, and in other alternative embodiments, other corresponding structures capable of changing the transmission direction may also be adopted.

Further, as shown in fig. 1-2, the pulley block includes a first pulley block 401, and the first pulley block 401 is disposed on a straight line on which a moving path of the driving end of the driving part 30 in the first direction is located. Wherein, first assembly pulley 401 sets up in above-mentioned position department, and on the one hand, the drive division 30 of being convenient for transmits power to first assembly pulley 401 effectively, is favorable to improving drive efficiency, and on the other hand, the overall arrangement is compact and reasonable, also is favorable to reducing the whole space that occupies of passway opening and closing device.

As a preferred embodiment, as shown in fig. 1 to 3, the first direction is perpendicular to the second direction, and the driving part 30 and the first pulley block 401 are disposed on the top of the mounting part 10 along the first direction. The first pulley block 401 is arranged at the above position, on one hand, the driving portion 30 is further guaranteed to effectively transmit force to the first pulley block 401, on the other hand, the space at the top of the installation portion 10 is generally an empty space and is not easy to block with the positions of other devices, the driving portion and the pulley block are arranged at the empty space, and therefore the space utilization rate in the power exchanging station can be effectively improved.

In a preferred embodiment, as shown in fig. 1-2, the pulley block further comprises a second pulley block 402, the second pulley block 402 being disposed on a straight line on which the connecting end of the lifting portion 20 moves along the path in the second direction; the hauling rope passes through the first pulley block 401 and the second pulley block 402 in sequence. With this arrangement, the second pulley block 402 can transmit the driving force from the driving unit 30 to the lifting unit 20 more effectively, which is advantageous for further improving the driving efficiency.

As shown in fig. 1-2, the pulling rope includes a first pulling rope 403 and a second pulling rope 404, one end of each of the first pulling rope 403 and the second pulling rope 404 is connected to the driving part 30, and the other end is connected to a first connecting end and a second connecting end disposed at two sides of the lifting part 20; the second pulley block 402 includes a third pulley 407 and a fourth pulley 408, and the third pulley 407 and the fourth pulley 408 are respectively disposed on the sidewalls of the two sides of the mounting portion 10.

In this embodiment, pulleys and a traction rope are disposed on both sides of the lifting unit 20, so as to drive both sides of the lifting unit 20 to slide relative to the mounting unit 10, so that the force applied to the lifting unit 20 is balanced, and the lifting process is relatively stable. And under the unexpected circumstances such as the haulage rope fracture of one side, the circumstances that the portion 20 can not take place to drop under the connection of opposite side haulage rope has improved the security and the reliability of trading the power station. It can be understood that the setting of the pulling rope on both sides of the lifting portion 20 is a more balanced solution between cost and stability, and in other alternative embodiments, in order to further improve the pulling effect, a greater number of pulling ropes may be set to be connected to different positions of the lifting portion 20.

In a preferred embodiment, as shown in fig. 2-3, the first pulley block 401 comprises a first pulley 405 and a second pulley 406; the first traction rope 403 passes over a first pulley 405 and a third pulley 407 in turn, and the second traction rope 404 passes over a second pulley 406 and a fourth pulley 408 in turn.

Wherein, change the moving direction that the drive end drove first haulage rope 403 and second haulage rope 404 through first assembly pulley 401, can realize the connection of drive division 30 and third pulley 407 and fourth pulley 408 simultaneously, rethread third pulley 407 and fourth pulley 408 change the moving direction of first haulage rope 403 and second haulage rope 404 respectively once more, make it parallel with the moving direction of lifting unit 20, be favorable to simplifying overall structure, reduce the whole space that occupies of passway door switching device, and first haulage rope 403 and second haulage rope 404 bypass corresponding third pulley 407 and fourth pulley 408 respectively in proper order, make it connect in the both sides of lifting unit 20 along the second direction respectively, be favorable to improving the reliability that lifting unit 20 goes up and down.

In a preferred embodiment, as shown in fig. 1 and 3, in order to facilitate the connection of the traction rope to the driving part 30, an intermediate coupling member 50 is further provided, the driving part 30 further comprises an intermediate coupling member 50, the intermediate coupling member 50 is connected to the driving end of the driving part 30, and the traction rope is connected to the driving end through the intermediate coupling member 50. When the number of the traction ropes is plural, the intermediate coupling member 50 can effectively improve the firmness of coupling the traction ropes with the driving part 30.

As an exemplary embodiment, the intermediate connection piece 50 is provided here as a ring nut.

The ring nut is used as the intermediate connector 50, which is simple and firm in structure, and facilitates simplification of the overall structure of the passage opening/closing device. Wherein, the connection accessible of haulage rope and ring nut is tied a knot around ring nut's wall winding a week and is realized, and need not to set up connection structure in addition, has both simplified the structure, also can reduce driving resistance to also make things convenient for follow-up dismantlement or change haulage rope, improve the maintainability of entrance switching device.

The structure of the lower drive portion 30 will be described in detail below with reference to fig. 1-3.

In a preferred embodiment, as shown in fig. 1 and 3, the driving part 30 includes a power source 301 and a telescopic rod 302, and the power source 301 drives the telescopic rod 302 to move; one end of the telescopic rod 302 is a driving end, and the other end is connected with the power source 301. The driving part 30 adopts a telescopic rod structure, the structure is simple and durable, the service life is long, the internal space of the power exchange station occupies a small space, the driving structure of the telescopic rod 302 has strong driving force, the door plate with large weight can be driven, and the applicability is good.

Specifically, in the present embodiment, the power source 301 is a cylinder. The cylinder may be mounted on top of the mounting block 100 by brackets. In addition, as shown in fig. 1 and 3, the passage opening/closing device further includes a solenoid valve 303, the solenoid valve 303 being provided on the mounting portion 10; the solenoid valve 303 is connected to the air cylinder through an air pipe to control the operation of the driving part 30. In addition, the solenoid valve 303 is mounted to the mounting portion 10 via a first mounting bracket 304. The electromagnetic valve 303 can relatively quickly switch the state of the driving unit 30, thereby being beneficial to improving the lifting efficiency and reliability of the lifting unit 20 and improving the reliability of battery replacement.

In a preferred embodiment, an air compressor is arranged in the battery replacement station, the air compressor is connected with an air inlet of the electromagnetic valve 303 through an air pipe, and an air outlet of the electromagnetic valve 303 is connected with the air cylinder through an air pipe. Therefore, the on-off of the electromagnetic valve 303 is controlled to control the communication state of the air compressor to the cylinder, so as to control the working state of the cylinder.

It should be noted that, in other alternative embodiments, the power source 301 may also be configured to be a hydraulic cylinder or a motor or other power devices to drive the telescopic rod 302, and a control component corresponding to the power source 301 is disposed in the battery replacement station.

As shown in fig. 1 to 3, as an exemplary embodiment, the elevating portion 20 and the mounting portion 10 are elevated relative to each other by a slider 70 and a slide rail 60, and the slider 70 is slidably connected to the slide rail 60; the slide rail 60 and the slider 70 are provided on the mounting portion 10 and the elevating portion 20, respectively. The relative lifting is realized through the matching of the sliding block 70 and the sliding rail 60, the structure is simple, the sliding rail 60 can play a role in guiding, and the reliability of the lifting part 20 in lifting is favorably ensured.

In a preferred embodiment, the slide rail 60 is provided with a sliding slot, and the slider 70 has an engaging portion, wherein the engaging portion is inserted into the sliding slot and slidably engaged with the slide rail 60. Wherein, the spout can be nested together with cooperation portion to avoid the spout to deviate from cooperation portion when sliding, also can play the guide effect to the removal of slider 70 on slide rail 60 better, thereby be favorable to guaranteeing the lift reliability of lift portion 20, switch between opening and closing according to actual trade electric demand reliably with the assurance passway door.

Further, the sliding surface can be disposed on one side of the sliding block 70 slidably engaged with the sliding rail 60, and the sliding surface can be made of a polymer material, for example, the sliding surface can be made of a polyethylene material, a polytetrafluoroethylene material, a ceramic composite material, or the like, and the sliding surface of the polymer material is smoother, so that the resistance of the sliding block 70 and the sliding rail 60 in relative sliding is reduced, and the sliding block has good wear resistance and long service life. The sliding surface can be arranged on the surface of the sliding block 70 on the side where the sliding rail 60 is matched with the sliding block through gluing, riveting or clamping.

It should be noted that, in other alternative embodiments, the slide block 70 may also adopt other structures to realize the relative lifting between the mounting portion 10 and the lifting portion 20, for example, structures such as a guide wheel and a slide block, but not limited to the above structures.

As shown in fig. 1 to 4, the slide rail 60 is fixed to a side wall of the mounting portion 10, and the slider 70 is fixed to a side of the elevating portion 20 facing the inside of the power exchanging station via a second mounting bracket 80. Wherein, slider 70 is fixed on lift portion 20 through second installing support 80, is favorable to increasing the area of contact of slider 70 and lift portion 20, and then increases the reliability that slider 70 and lift portion 20 are connected, in addition, just also conveniently realize being connected of slider 70 and lift portion 20 through second installing support 80.

The second mounting bracket 80 may specifically include a bending portion 801 and a fixing element 802, the number of the fixing element 802 may be one or more, in this embodiment, the fixing element 802 is a threaded fastener, the bending portion 801 is an L-shaped plate, the slider 70 is connected to one side of the bending portion 801 through the fixing element 802, the other side of the bending portion 801 is connected to one side of the lifting portion 20 facing the inside of the battery replacement station through the fixing element 802, so that the slider 70 and the lifting portion 20 are fixedly connected, and the relative sliding between the slider 70 and the sliding rail 60 is not obstructed.

As shown in fig. 2, the opening/closing device for a passage port further includes a detection device 90, the detection device 90 is disposed on the mounting portion 10, and the detection device 90 may specifically adopt a travel switch or the like; the detection device 90 is configured to: when the elevating part 20 ascends to the preset position, the detecting device 90 contacts the elevating part 20 to detect whether the elevating part 20 is in place. The lifting of the lifting unit 20 is detected by the detection device 90, so as to determine whether the lifting unit 20 is in place, which is beneficial to the automatic control of the opening and closing device of the passage opening.

In a preferred embodiment, as shown in fig. 5, the doorway opening and closing apparatus further includes a rail member 100, and the rail member 100 is connected to a side of the elevating portion 20 facing the outside of the exchanging station and extends in a direction away from the elevating portion 20. Wherein, railing part 100 stretches out outwards and can play the suggestion and the effect that blocks, avoids personnel to be close to lift portion 20, drives railing part 100 and rises when lift portion 20 opens, can prevent effectively safely that passenger car driver opens the door operation such as get off the bus at the electricity changing in-process, avoids the potential safety hazard, is favorable to improving the security.

Further, as shown in fig. 5, a rubber pad 110 is disposed at an outer end of the balustrade component 100 away from the lifting portion 20, and the rubber pad 110 can play a role in buffering, so as to avoid direct collision between the balustrade component 100 and the outside. In addition, 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.

In a preferred embodiment, the rubber pads 110 are in the shape of a strip, and the strip-shaped rubber pads 110 are respectively fixedly connected with the outer ends of the plurality of balustrade members 100. Therefore, the continuous extending separation can be realized through one rubber pad 110, the buffering area of the rubber pad 110 is increased, and the buffering effect is better.

The outer end of the handrail component 100, which is far away from the lifting part 20, has a preset distance interval with the car door of the battery replacement vehicle, and the specific distance of the interval between the outer end of the handrail component 100 and the car door can be determined according to factors such as the parking position of the vehicle in the battery replacement station and the width of the battery replacement channel. For example, in a preferred embodiment, the predetermined distance of separation is greater than 100mm.

This embodiment still provides a trade power station, including trading electric platform, the storehouse of charging and trading electric equipment, the storehouse of charging is located and is traded 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 and go in order to exchange the battery, trades the power station and still includes the passageway mouth that supplies to trade electric equipment business turn over to charge the storehouse, sets up on the passageway mouth including above-mentioned passageway mouth switching device, passageway mouth switching device is used for opening or closes the passageway mouth.

Trade the power station through setting up above-mentioned entrance opening and closing device, can need open the access port according to the business turn over that trades the electrical equipment, can make and trade the power station and keep airtight under non-operating condition, guarantee to keep apart with external 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. And the moving direction of the driving part 30 of the passage opening and closing device is not parallel to the moving direction of the lifting part, so that the space occupied by the passage opening and closing device in the lifting direction of the lifting part 20 can be reduced, the obstruction of the passage opening and closing device in the position of other device structures in the power exchanging station is avoided, and the improvement of the space utilization rate in the power exchanging station is facilitated

Further, a charging frame is arranged in the charging bin and used for charging and discharging the battery, and the mounting part 10 is fixed on the charging frame; or the mounting part 10 is connected to a box body structure between the power change bin and the charging bin in the power change station.

Wherein, through fixing installation department 10 or installing at charging frame or box structural, can make full use of existing structure, avoid increasing fixed knot and avoid occupying more inner space, further improve and trade the inside space utilization of power station.

While specific embodiments of the invention 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 invention 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 invention, and these changes and modifications are within the scope of the invention.

Claims (20)

1. The utility model provides a trade passway mouth switching device of battery equipment business turn over which characterized in that, passway mouth switching device includes: the power supply device comprises an installation part, a lifting part, a driving part and a transmission mechanism, wherein the lifting part is installed on a power exchanging station through the installation part, and the transmission mechanism is in transmission connection between the driving part and the lifting part; the driving end of the driving part moves along a first direction, and the lifting part is driven by the transmission mechanism to lift along a second direction so as to open or close the passage opening; the first direction is not parallel to the second direction.

2. The battery replacement device access port opening and closing device as claimed in claim 1, wherein the transmission mechanism comprises a pulley block and a pulling rope, the pulling rope is wound around the pulley block, one end of the pulling rope is connected to the driving end of the driving part, and the other end of the pulling rope is connected to the connecting end of the lifting part.

3. The opening and closing device for the access port for the battery replacing equipment as claimed in claim 2, wherein the pulley block comprises a first pulley block, and the first pulley block is arranged on a straight line on which a moving path of the driving end of the driving part along the first direction is located.

4. The opening and closing device for the passage opening for the access of the battery replacing equipment as claimed in claim 3, wherein the first direction is perpendicular to the second direction, and the driving part and the first pulley block are arranged on the top of the mounting part along the first direction.

5. The opening and closing device for the access port of the battery replacement device as recited in claim 3, wherein the pulley block further comprises a second pulley block, and the second pulley block is arranged on a straight line of a moving path of the connecting end of the lifting part along the second direction; the traction rope sequentially bypasses the first pulley block and the second pulley block.

6. The opening and closing device for the access port of the battery replacing device as defined in claim 5, wherein the pulling rope comprises a first pulling rope and a second pulling rope, one end of each of the first pulling rope and the second pulling rope is connected to the driving portion, and the other end of each of the first pulling rope and the second pulling rope is connected to a first connecting end and a second connecting end arranged on two sides of the lifting portion respectively; the second pulley block comprises a third pulley and a fourth pulley, and the third pulley and the fourth pulley are respectively arranged on the side walls of the two sides of the mounting part.

7. The opening and closing device for the passage port for the entrance and the exit of the battery replacing equipment as claimed in claim 6, wherein the first pulley block comprises a first pulley and a second pulley; the first traction rope sequentially rounds the first pulley and the third pulley, and the second traction rope sequentially rounds the second pulley and the fourth pulley.

8. The opening and closing device for the access port of the battery replacing device as recited in claim 2, wherein the driving part further comprises an intermediate connecting member, the intermediate connecting member is connected to the driving end of the driving part, and the pulling rope is connected to the driving end through the intermediate connecting member.

9. The access port opening and closing device for the access of an electrical replacement device as claimed in claim 8, wherein the intermediate connecting member is a ring nut.

10. The opening/closing device for a passage opening according to claim 1, wherein the driving portion includes a power source and an extendable rod, the power source driving the extendable rod to move; one end of the telescopic rod is the driving end, and the other end of the telescopic rod is connected with the power source.

11. The port opening/closing device according to claim 10, wherein the power source comprises at least one of a cylinder, a hydraulic cylinder, or a motor.

12. The port opening/closing device for the entrance and exit of an electrical replacement apparatus as claimed in claim 10, wherein in the case where the power source is an air cylinder, the port opening/closing device further comprises an electromagnetic valve disposed on the mounting portion; the electromagnetic valve is connected with the cylinder through an air pipe to control the work of the driving part.

13. The opening and closing device for the access port of the battery replacement equipment as claimed in claim 1, wherein the lifting part and the mounting part are relatively lifted through a slide block and a slide rail, and the slide block is slidably connected with the slide rail; the slide rail with the slider sets up respectively the installation department and on the lift portion.

14. The apparatus for opening and closing the port for accessing the battery replacing device as claimed in claim 13, wherein the slide rail is provided with a sliding slot, and the slide block is provided with a matching portion; wherein, the cooperation portion inserts in the spout, and with slide rail sliding fit.

15. The opening/closing device for the passage opening for the entrance and exit of the battery replacing device as claimed in claim 13, wherein the slide rail is fixed on the side wall of the mounting portion, and the slide block is fixed on the side of the elevating portion facing the interior of the battery replacing station through a mounting bracket.

16. The port opening and closing device for the entrance and exit of the battery replacement equipment as recited in claim 1, wherein the port opening and closing device further comprises a detection device, and the detection device is disposed on the mounting portion; the detection device is configured to: 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.

17. The doorway opening and closing device for entry and exit of a charging apparatus according to claim 1, further comprising a rail member connected to a side of the elevating portion facing an outside of the charging station and extending in a direction away from the elevating portion.

18. The opening/closing device for a passage port as claimed in claim 17, wherein a rubber pad is provided at an outer end of the balustrade member remote from the elevating portion; the outer end part of the handrail component far away from the lifting part and the door of the battery replacing vehicle are spaced by a preset distance.

19. A power exchanging station comprises a power exchanging platform, a charging cabin and power exchanging equipment, wherein the charging cabin 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 cabin to exchange batteries, the power exchanging station further comprises a passage port for the power exchanging equipment to enter and exit the charging cabin, 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 18, and the passage port opening and closing device is used for opening or closing the passage port.

20. The charging station as claimed in claim 19, wherein a charging frame is provided in the charging chamber for charging and discharging the battery, and the mounting portion is fixed to the charging frame;

or the mounting part is connected to a box body structure which is positioned between the power changing bin and the charging bin in the power changing station.

Images