CN115284930A - Split type bottom plate and bottom plate assembly of power conversion station and power conversion station comprising same - Google Patents

Abstract

The invention discloses a split type replacing station bottom plate, a bottom plate assembly and a replacing station comprising the same, wherein the replacing station bottom plate is used for forming a box replacing station bottom plate of the replacing station and comprises a first precast slab and a second precast slab which are made of reinforced concrete in advance, a first rail is preset on the first precast slab, and a second rail is preset on the second precast slab; and the first prefabricated plate and/or the second prefabricated plate are/is provided with a track adjusting part, and the track adjusting part is used for enabling the first track and the second track to be positioned on the same straight line when the first prefabricated plate and the second prefabricated plate are connected to form a bottom plate of the power station. The bottom plate of the battery replacement station has the advantages of low carbon and low cost, and equipment is installed after being manufactured independently, so that the installation space is large enough and the installation is convenient; the bottom plate of the battery replacement station is divided into a plurality of prefabricated plates, so that each prefabricated plate is small in size and convenient to transport and hoist; the rail adjusting part is arranged to facilitate butt joint adjustment of the two rails, so that the first rail and the second rail are located on the same straight line, and the electric trolley is convenient to move.

Description

Split type bottom plate and bottom plate assembly of power conversion station and power conversion station comprising same

Technical Field

The invention relates to a split type power station replacing base plate, a base plate assembly and a power station comprising the same.

Background

At present, electric automobiles are more and more popular with consumers, energy used by the electric automobiles is basically electric energy, the electric automobiles need to be charged after the electric energy is used up, and due to the limitation of the existing battery technology and charging technology, the electric automobiles need to spend a long time when being fully charged, and the electric automobiles are not as simple and rapid as fuel automobiles directly refuel. Therefore, in order to reduce the waiting time of the user, it is an effective means to replace the battery when the electric power of the electric vehicle is exhausted. In order to change the battery for electric automobile for the convenience, satisfy electric automobile's the power trade demand, need build and trade the power station, along with electric automobile's quick popularization, need build more and trade the power station and satisfy the demand.

Most of the existing battery replacement stations adopt a container structure, and corresponding battery replacement equipment and charging equipment are installed in the container to form a battery replacement station, so that battery replacement of vehicles is realized. Such a power station has the following problems:

1. because the container is provided with the mounting equipment such as welding or hole opening, the mounting precision is low;

2. because equipment is installed in the container one by one, the installation space is small, the installation speed is low, and the overall cost is high;

3. the container is large in size and not beneficial to transportation and field hoisting to a power station site.

Disclosure of Invention

The invention aims to overcome the defects of inconvenience in equipment installation, low precision, high cost and inconvenience in transportation in a power exchanging station in the prior art, and provides a split type power exchanging station bottom plate, a bottom plate assembly and the power exchanging station comprising the same.

The invention solves the technical problems through the following technical scheme:

the invention provides a split type replacing station bottom plate, which is used for forming a box body bottom plate of a replacing station, and comprises a first precast plate and a second precast plate which are made of reinforced concrete in advance, wherein a first rail is preset on the first precast plate, a second rail is preset on the second precast plate, and a rail adjusting part is arranged on the first precast plate and/or the second precast plate and is used for enabling the first rail and the second rail to be positioned on the same straight line when the first precast plate and the second precast plate are connected to form the replacing station bottom plate.

In the scheme, firstly, the bottom plate of the power station is made of concrete, and the bottom plate has the advantages of low carbon and low cost due to the small steel consumption, and meanwhile, equipment is installed after the bottom plate of the power station is manufactured independently, so that the installation space is large enough and the installation is convenient; secondly, the bottom plate of the battery replacement station is divided into a plurality of prefabricated plates, so that each prefabricated plate is small in size and convenient to transport and hoist; thirdly, the track is directly arranged on the precast slab, and later-stage welding installation is not needed, so that the assembly precision is high, and the overall construction efficiency of the power station is improved; and finally, the track adjusting part is arranged on the precast slab, so that the two tracks can be conveniently butted and adjusted, the first track and the second track are positioned on the same straight line, and the trolley is convenient to move.

Preferably, a first end of the first precast slab and a second end of the second precast slab are oppositely arranged, the first rail extends to an end of the first end, the second rail extends to an end of the second end, and when the first precast slab and the second precast slab are connected to form the power station bottom plate, the first rail and the second rail are in butt joint.

In the scheme, the first rail and the second rail respectively extend to the end part of the first prefabricated plate and the end part of the second prefabricated plate, so that one rail is prevented from extending out of the prefabricated plates, and the part of the rail extending out of the prefabricated plates is prevented from being damaged during transportation.

Preferably, a first end of the first precast slab and a second end of the second precast slab are oppositely arranged, the first rail extends out of the first end by a preset length, the second rail does not extend to the second end and has a distance of the preset length from the second end, and when the first precast slab and the second precast slab are connected to form the power station bottom plate, the first rail extends into the second precast slab and is butted with the second rail.

In the scheme, the first rail extends out of the end part of the first precast slab, so that the first rail can be mounted on the second precast slab, and the second rail and the first rail can be conveniently mounted in an aligned mode.

Preferably, the first rail is provided on the rail adjusting portion, and/or the second rail is provided on the rail adjusting portion.

In this scheme, adopt above-mentioned structure, conveniently adjust first track and second track and make its installation of counterpointing to adjust two tracks fast.

Preferably, the first prefabricated plate and/or the second prefabricated plate is/are provided with a groove, and the track adjusting part is arranged in the groove;

the rail adjusting part comprises a crimping part and an adjusting part, and the crimping part fixes the first rail and/or the second rail in the groove;

the adjusting part is arranged on the crimping part to adjust the relative position of the crimping part and the first rail and/or the second rail, so that the first rail and/or the second rail can be adjusted in height and/or parallelism.

In this scheme, adopt above-mentioned structure, carry out the adjustment of horizontal direction and direction of height to first track and second track through track regulation portion to make first track and second track can be in on a straight line and two orbital highly keep unanimous, thereby make and trade the electric dolly and can even running.

Preferably, at least one side of the first rail and/or the second rail is provided with an extension part which is fixed to a bottom of the first rail and/or the second rail and extends in a width direction of the first rail and/or the second rail, the press-contact part is provided above the extension part, and the adjustment part is connected to the first precast slab and/or the second precast slab through the press-contact part.

In the scheme, the extension parts are arranged on the first track and/or the second track, so that the track is simple in structure, and additional arrangement on the track is not needed, such as hole forming and the like for fixing the track; secondly, the rail is conveniently fixed in the groove of the precast slab by the crimping part and the adjusting part, so that the phenomenon that the electricity changing trolley cannot walk due to displacement of the rail in the using process is avoided; and, the tracks can be adjusted in a simple manner to interface with adjacent tracks and maintain the consistency of the extension after interfacing.

Preferably, the first end of the first rail and the second end of the second rail are respectively provided with a connecting groove, the connecting grooves are used for accommodating a connecting piece, and the connecting piece is used for connecting the first rail and the second rail.

In this scheme, make first track and second track fixed through the mode of connecting piece, connecting groove, avoid leading to both to produce relative displacement and influence the walking of trading the electric dolly owing to trade the walking of electric dolly.

Preferably, the connecting piece is fixed in the connecting groove, and the upper surface of the connecting piece is not higher than the upper surface of the first rail and/or the second rail.

In this scheme, guarantee through above setting that the connecting piece can not influence the walking that trades the electric dolly.

Preferably, a first mounting structure is arranged on the first precast slab, and/or a second mounting structure is arranged on the second precast slab, and the first mounting structure and the second mounting structure are used for connecting a power station changing box body to form the power station;

or a first mounting structure and a second mounting structure are arranged on the second prefabricated plate and used for connecting a power exchanging station box body to form the power exchanging station.

In the scheme, the mounting structures of the battery replacing station box body are reserved on the first prefabricated plate and the second prefabricated plate, on one hand, charging and battery replacing related equipment in the battery replacing station is directly pre-mounted on the first prefabricated plate and the second prefabricated plate, and then the battery replacing station box body is mounted, so that a worker has enough space when mounting the charging and battery replacing related equipment on a bottom plate of the battery replacing station, the mounting precision of the equipment is improved, on the other hand, the battery replacing station can be assembled and then transported to a site of the battery replacing station in a production place, the site mounting at the site of the battery replacing station is avoided, further, too many technicians do not need to be dispatched to carry out site mounting and debugging, the construction process of the battery replacing station is simplified, and the construction time and labor cost of the battery replacing station are effectively shortened.

Preferably, the first mounting structure includes a first recessed portion, and the first recessed portion is disposed at two side ends of the first precast slab parallel to the first rail and is used for being matched with a side wall of the power exchange station box body;

or the first mounting structure comprises a first concave part, and the first concave part is arranged at the end parts of two sides of the second precast slab, which are parallel to the second rail, and is used for being matched with the side wall of the power exchange station box body.

In the scheme, the first sunken part is formed in the periphery of the first prefabricated plate or the second prefabricated plate, so that the first sunken part is conveniently matched with the replacement station box body to be installed, the bottom of the side wall of the replacement station box body is located below the upper surface of the first prefabricated plate or the second prefabricated plate, and the sealing performance and the waterproof effect between the replacement station box body and the first prefabricated plate are improved.

Preferably, the first mounting structure further comprises a first guide mechanism, and the first guide mechanism is arranged in the first recessed portion and used for guiding the side wall of the power station box body to enter the first recessed portion;

and/or the first mounting structure further comprises a first fixing mechanism, and the first fixing mechanism is arranged in the first recessed portion and used for fixing the side wall of the power exchange station box body.

In this scheme, be convenient for guide through setting up first guiding mechanism and trade the lateral wall of power station box and install in first depressed part, reduce the assembly degree of difficulty. The box body of the power changing station installed on the first prefabricated plate is convenient to fix by arranging the first fixing mechanism.

Preferably, the second mounting structure includes a second recessed portion, the second recessed portion is disposed at two side ends of the second precast slab parallel to the second rail, the second recessed portion is further disposed at an end of one side of the second precast slab away from the first precast slab, and the second recessed portion is configured to be matched with a side wall of the box body of the power exchanging station.

In the scheme, the second concave part is arranged at the periphery of the second prefabricated plate, so that the second concave part can be conveniently matched with the battery replacing station box body to be installed, the bottom of the side wall of the battery replacing station box body is located below the upper surface of the second prefabricated plate, and the sealing performance and the waterproof effect between the battery replacing station box body and the second prefabricated plate are improved.

Preferably, the second mounting structure further comprises a second guide mechanism, and the second guide mechanism is arranged in the second recessed portion and used for guiding the side wall of the power station box body to enter the second recessed portion;

and/or the second mounting structure further comprises a second fixing mechanism, and the second fixing mechanism is arranged in the second concave part and used for fixing the side wall of the power station box body.

In this scheme, be convenient for guide through setting up second guiding mechanism and trade the lateral wall of power station box and install in the second depressed part, reduce the assembly degree of difficulty. The second fixing mechanism is arranged, so that the box body of the power exchanging station mounted on the second prefabricated plate can be fixed conveniently.

Preferably, the first prefabricated panel and the second prefabricated panel are respectively provided with a first connecting part and a second connecting part at opposite sides thereof, and the first connecting part and the second connecting part are used for fixedly connecting the first prefabricated panel and the second prefabricated panel.

In this scheme, through set up connecting portion on two prefabricated plates, the first prefabricated plate of being convenient for and second prefabricated plate equipment are fixed, avoid appearing the installation deviation.

Preferably, a first sensing element mounting groove and a second sensing element mounting groove are further formed in the bottom plate of the power exchanging station, the first sensing element mounting groove is formed in the first precast plate and is close to the middle of the first rail or the end portions of the two ends of the first rail, and the second sensing element mounting groove is formed in the end portion of the first precast plate and/or the second precast plate and is close to the first rail or the middle of the second rail.

In this scheme, be convenient for install induction elements such as magnetic stripe through setting up induction element mounting groove, can provide positional information for trading electric dolly of walking on the track, guarantee to trade electric dolly normal operating.

Preferably, induction elements are installed in the first induction element installation groove and the second induction element installation groove, and the induction elements are used for being matched with an induction device at the bottom of the battery replacement trolley so as to position the battery replacement trolley; the inductive element is at least arranged at the original position and the battery replacement position of the battery replacement trolley.

In the scheme, the induction elements such as the magnetic stripes are arranged in the induction element mounting grooves, and can be matched with the induction devices of the battery replacement trolley traveling on the rails to provide position information for the battery replacement trolley, so that the normal operation of the battery replacement trolley is ensured. The inductive element is at least arranged at the original position and the electricity changing position of the electricity changing trolley so as to limit the driving range of the electricity changing trolley, and the influence of the electricity changing trolley exceeding the stroke on electricity changing is avoided.

Preferably, the first precast slab is provided with a power exchange area;

along the width direction of the power change station bottom plate, accommodating grooves which are sunken towards the center of the first prefabricated plate are respectively arranged on the front side and the rear side of the power change area on the first prefabricated plate, or accommodating grooves are formed between the front side end and the rear side end of the first prefabricated plate and the opposite side ends of the two second prefabricated plates;

the containing groove is used for containing a lifting mechanism, and a driving mechanism is arranged below the lifting mechanism to drive the lifting mechanism to lift the vehicle to be charged to charge for charging after the vehicle to be charged enters the charging area.

In the scheme, the accommodating grooves are formed in the front side and the rear side of the battery replacing area of the first prefabricated plate, so that the lifting mechanism of the battery replacing vehicle keeps the same horizontal height with the upper surface of the first prefabricated plate when the lifting mechanism does not work, and normal passing of the battery replacing vehicle is prevented from being influenced.

Preferably, the accommodating groove is provided with a first side close to the center of the first prefabricated plate, and a second side and a third side which are adjacent to the first side left and right, and a third detachable fixing mechanism is arranged on the first side and/or the second side and the third side to fix the lifting mechanism.

In the scheme, the detachable third fixing mechanism is arranged in the accommodating groove, so that the lifting structure is fixed and cannot move to cause risks during transportation; secondly, after the power conversion station is put into operation, the lifting mechanism can be conveniently and quickly positioned and installed according to requirements, the assembly efficiency of the power conversion station is improved, and the construction time of the power conversion station is saved.

Preferably, the driving mechanism is a hydraulic cylinder, a hydraulic station placing part is further arranged on the first prefabricated slab or the second prefabricated slab, the first prefabricated slab or the second prefabricated slab is further provided with a first sub-charging area, and the first sub-charging area is located outside the battery replacement area;

the first sub-charging area and the second sub-charging area on the second prefabricated plate are matched to form a charging area of the power exchanging station, the hydraulic station placing portion is located in the first sub-charging area and used for containing a hydraulic station, a communicating groove is further formed between the hydraulic station placing portion and the containing groove and used for containing an oil pipe, and the oil pipe is used for communicating the hydraulic station and the hydraulic cylinder so that the hydraulic station can provide a power source for the hydraulic cylinder to drive the lifting mechanism to lift.

In this scheme, through set up the hydraulic pressure station portion of placing in the first sub-district that charges at first prefabricated plate or second prefabricated plate, be convenient for place the operation of hydraulic pressure station in order to control lifting mechanism, hold oil pipe through the spread groove, avoid oil pipe to leak and influence beautifully in the outside to still can prevent that oil pipe from being damaged by accident.

Preferably, the communication groove extends from the hydraulic station placing part to the third side of the accommodating groove, the third side is one side of the accommodating groove close to the second prefabricated plate, and a wire groove extending from the communication groove to the edge of the first prefabricated plate or the second prefabricated plate far away from the first side is further formed in the third side.

In this scheme, set up the wire casing in one side of holding tank and be convenient for hold the pencil, avoid the pencil to leak and influence beautifully and by unexpected damage outside.

Preferably, there are two hydraulic station placing portions, the two hydraulic station placing portions are disposed on the same side or opposite sides outside the power exchange area, and each hydraulic station placing portion corresponds to one lifting mechanism.

In this scheme, through setting up two hydraulic pressure stations and lifting mechanism, can lift the both ends of trading electric vehicle simultaneously, be convenient for trade the below walking of electric dolly at the middle part of trading electric vehicle and trade the electricity.

Preferably, the second prefabricated panel is provided with a second sub-charging area, the first prefabricated panel is provided with a power exchanging area and a first sub-charging area, and the first sub-charging area and the second sub-charging area form a charging area of the power exchanging station after the second prefabricated panel is connected with the first prefabricated panel;

or the second precast slab is provided with a first sub-charging area and a second sub-charging area, the first sub-charging area is close to the second end of the second precast slab, the first precast slab is provided with a power change area, and the first sub-charging area and the second sub-charging area form a charging area of the power change station;

the position that corresponds battery transfer device in the sub-zone of charging of second is equipped with the third depressed part, it is used for the installation to be equipped with fourth fixed establishment in the third depressed part battery transfer device.

In this scheme, confirm the mounted position of battery transfer device through the second son charging area at the second prefabricated plate sets up the third depressed part in advance, be convenient for install battery transfer device, avoid carrying out on-the-spot adjustment to the mounted position of battery transfer device, improved the packaging efficiency who trades the power station.

Preferably, the third recessed portion includes a first recessed sub-portion for mounting a car and a second recessed sub-portion for mounting a driving device, the second recessed sub-portion is disposed on one side or both sides of the first recessed sub-portion along a width direction of the power station bottom plate, and a bottom surface of the first recessed sub-portion is higher than a bottom surface of the second recessed sub-portion and lower than an upper surface of the second prefabricated plate.

In this scheme, adopt above-mentioned structure, be convenient for install battery transfer device, and set up the sub-depressed part of co-altitude and make the mounting position of car and actuating equipment wholly down-regulate for battery transfer device can get the battery that puts the position low, and then the position that is favorable to the battery compartment of the bottom on the charging frame can set up to lower and effectively utilize the high space in the district that charges.

Preferably, a charging rack fixing piece is arranged on the second precast slab and used for fixing a stand column of a charging rack with the second precast slab, and the charging rack fixing piece is arranged on one side, adjacent to the first precast slab, of the third concave part along the length direction of the power station replacing base plate;

and/or the charging frame fixing piece is arranged on one side, away from the first precast plate, of the third concave part along the length direction of the power station replacing bottom plate.

In this scheme, through setting up the charging frame mounting, be convenient for fix a position the position of charging frame, avoid carrying out the adjustment of charging frame mounted position on the scene when installing the charging frame, also make things convenient for the charging frame to be fixed in and trade the power station bottom plate on, practiced thrift the installation time of charging frame.

Preferably, the first or second prefabricated panel is further provided with a drain hole, and the drain hole is arranged in the first sub-charging area and located on a vehicle exit side of the power station.

In this scheme, through setting up wash port installation drain pipe, the rainwater drainage that conveniently will trade the power station top is to keeping away from the position that trades the power station, avoids trading near power station ponding to lead to the rainwater to trade the power station inside and influence the electrical equipment that trades in the power station from the junction infiltration of trading power station bottom plate and trading power station box.

Preferably, a cable hole is further formed in the bottom plate of the power exchanging station, and the cable hole is formed in the first sub-charging area or the second sub-charging area and corresponds to a position where the power distribution cabinet is installed.

In this scheme, set up the cable hole and be convenient for the cable to walk the line and supply power to each consumer with external power source introduction charging area, avoid offering the cable hole on the lateral wall that trades the power station and influence the pleasing to the eye that trades the power station.

Preferably, a fifth fixing mechanism is arranged at a position, corresponding to each vertex angle of the charging area, on the first prefabricated plate and the second prefabricated plate, and the fifth fixing mechanism is used for fixing a stand column of the battery replacement station, and the stand column is used for connecting and fixing a battery replacement station box body.

In this scheme, set up the stand that fifth fixed establishment is convenient for trade the power station box and carry out fixed mounting in advance, improve the packaging efficiency who trades the power station, strengthen the installation intensity who trades the power station box.

Preferably, the charging area comprises a multifunctional area and a battery storage area;

at least a part of the multi-functional region and/or the battery storage region is located on the first prefabricated panel, or at least a part of the multi-functional region and/or the battery storage region is located on the second prefabricated panel;

and a sixth fixing mechanism is arranged between the battery storage area and the multifunctional area and used for fixing and isolating the multifunctional area and the frame of the battery storage area.

In this scheme, set up the sixth fixed establishment and be convenient for the installation frame and keep apart the second prefabricated plate and form different workspace, avoid the equipment in many functional areas and battery storage area to produce the interference.

Preferably, the first precast slabs are provided with first hoisting holes, and the first hoisting holes are arranged in pairs and are respectively located at two opposite sides of the first precast slab;

and the second prefabricated plates are provided with second hoisting holes which are arranged in pairs and are respectively positioned at two opposite sides of the second prefabricated plates.

In this scheme, set up the hole for hoist on two prefabricated plates, conveniently hoist the prefabricated plate.

Preferably, the first precast slab and/or the second precast slab is provided with a weight reduction module therein, the weight reduction module is arranged along the length direction and/or the width direction of the first precast slab and/or the second precast slab, and the density of the weight reduction module is less than that of the reinforced concrete;

the first precast slab and/or the second precast slab is/are provided with a bottom plate reinforcing bar, the bottom plate reinforcing bar is formed by connecting a plurality of reinforcing steel bars, and the weight reducing module and the reinforcing steel bars are not interfered with each other.

In the scheme, due to the fact that the weight of the concrete prefabricated power conversion station bottom plate is large, the weight reduction module is arranged to reduce the weight of the power conversion station bottom plate to a certain degree under the condition that the strength of the power conversion station bottom plate is guaranteed, and the weight reduction module is formed by laying weight reduction materials at preset positions in the pouring forming process of each prefabricated plate of the power conversion station bottom plate and pouring concrete to pour the weight reduction materials. The weight reduction module is arranged in the bottom plate of the power changing station, so that the overall weight of the bottom plate of the power changing station can be reduced, and the power changing station is convenient to hoist and transport; will subtract heavy module and trade the reinforced bar noninterference in the power station bottom plate, avoid the whole intensity that the heavy module influence trades the power station bottom plate that subtracts of increase, and then avoid trading the power station bottom plate and take place the condition emergence of breaking.

Preferably, there are two second prefabricated panels, and the two second prefabricated panels are respectively positioned at two opposite sides of the first prefabricated panel.

In the scheme, the two second prefabricated plates are arranged as the charging area for installing the battery replacing station bottom plate, so that the number of replaceable batteries in the battery replacing station can be increased, and the battery replacing capacity and the battery replacing efficiency of the battery replacing station can be increased.

The invention further provides a bottom plate assembly which comprises a foundation plate and the split type replacement station bottom plate, wherein the replacement station bottom plate is arranged above the foundation plate, and the lower surface of the replacement station bottom plate is attached to the upper surface of the foundation plate.

In this scheme, through setting up the foundatin plate below trading the power station bottom plate for only need do simple processing to scene ground building trading the power station, place the foundatin plate after guaranteeing its levelness, thereby be favorable to promoting the speed of building a station and reducing the cost of building a station that trades the power station, also be convenient for directly place at the installation site that trades the power station.

Preferably, the middle part of the upper surface of the foundation plate is provided with a first limiting part, and the first prefabricated plate is provided with a second limiting part matched with the first limiting part;

and/or, be equipped with first fixed part on the middle part of foundatin plate, be equipped with on the first prefabricated plate with first fixed part matched with second fixed part makes the second prefabricated plate with the foundatin plate is fixed.

In this scheme, through set up spacing portion or fixed part on first prefabricated plate and foundatin plate, avoid first prefabricated plate and foundatin plate to take place relative movement and influence the normal operating that trades the power station to improve the security.

The invention further provides a power exchanging station, which comprises a power exchanging station box body and the split power exchanging station bottom plate, wherein the power exchanging station box body is arranged on the power exchanging station bottom plate to form the power exchanging station;

or the power exchanging station comprises a power exchanging station box body and the bottom plate assembly, and the power exchanging station box body is arranged on the bottom plate of the power exchanging station in the bottom plate assembly to form the power exchanging station.

In the scheme, the power station adopts the structure, firstly, the bottom plate of the power station is made of concrete, and the bottom plate has the advantages of low carbon and low cost due to the fact that the steel consumption is small; secondly, equipment in the power changing station is convenient to pre-install, so that workers have enough space to install the equipment, and the installation precision of the equipment is improved; and thirdly, the power exchanging station can be assembled at a production place and then transported to a site of the power exchanging station, so that site installation at the site of the power exchanging station is avoided, excessive technicians do not need to be dispatched to carry out site installation and debugging, the construction process of the power exchanging station is simplified, and the construction time and the labor cost of the power exchanging station are effectively shortened.

Preferably, the power station box body comprises a side wall and a top plate, the side wall and the top plate are respectively made of reinforced concrete in advance, the upper end of the side wall is fixed with the top plate, and the lower end of the side wall is fixed with the power station bottom plate;

or the power exchanging station box body comprises a container box body with an opening at the bottom, and the lower part of the side wall of the container box body is fixed with the power exchanging station bottom plate;

or, trade the power station box and include lateral wall and the roof that forms by the guard plate concatenation, the lateral wall below with trade power station bottom plate fixed connection, trade and install a plurality of stands on the power station bottom plate, be formed with side frame and top surface frame between the stand, the lateral wall with the roof detachably is fixed in respectively the side frame with on the top surface frame.

In this scheme, trade power station box and adopt above-mentioned structure, the integrated level is high, convenient equipment, and greatly reduced trade the construction cost and the time of power station.

On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.

The positive progress effects of the invention are as follows: the bottom plate of the power station is made of concrete, the bottom plate of the power station is made of less steel, and has the advantages of low carbon and low cost, and equipment is installed after the bottom plate of the power station is manufactured independently, so that the installation space is large enough and the installation is convenient; secondly, the bottom plate of the battery replacement station is divided into a plurality of prefabricated plates, so that each prefabricated plate is small in size and convenient to transport and hoist; thirdly, the track is directly arranged on the precast slab, and later-stage welding installation is not needed, so that the assembly precision is high, and the overall construction efficiency of the power station is improved; and finally, the track adjusting part is arranged on the precast slab, so that the two tracks can be conveniently butted and adjusted, the first track and the second track are positioned on the same straight line, and the trolley is convenient to move.

Drawings

Fig. 1 is a schematic structural diagram of a power swapping station base plate in embodiment 1 of the present invention.

Fig. 2 is a top view of the bottom plate of the swapping station in fig. 1.

Fig. 3 is a schematic sectional view of the first prefabricated plate and the second prefabricated plate on the bottom plate of the power conversion station in fig. 1.

Fig. 4 is a schematic structural diagram of a first prefabricated plate of the bottom plate of the power conversion station in fig. 1.

Fig. 5 is a schematic structural diagram of one second prefabricated plate of the bottom plate of the power changing station in fig. 1.

Fig. 6 is a schematic structural diagram of a joint between the first rail and the second rail in fig. 1.

Fig. 7 is a schematic structural view of the connector of fig. 6.

Fig. 8 is a schematic structural view of a track adjustment portion in embodiment 1 of the present invention.

Fig. 9 is an enlarged view of a portion of fig. 5.

Fig. 10 is an enlarged view of a portion of the structure of fig. 4.

Fig. 11 is a schematic diagram of reinforcing bars of a power swapping station bottom plate inside the power swapping station bottom plate in embodiment 1 of the present invention.

Fig. 12 is a schematic structural view of a bottom plate assembly in example 2 of the present invention.

Fig. 13 is a schematic view of the structure of the base plate in the bottom plate assembly of fig. 12.

Fig. 14 is a schematic structural diagram of a swapping station in embodiment 3 of the present invention.

Fig. 15 is a schematic structural diagram of a power swapping station base plate in embodiment 6 of the present invention.

Fig. 16 is a top view of the bottom plate of the swapping station in fig. 15.

Fig. 17 is a sectional schematic view of the first prefabricated panel and the second prefabricated panel on the bottom plate of the power conversion station in fig. 15.

Fig. 18 is an exploded view of the bottom plate of the swapping station in fig. 15.

Fig. 19 is a schematic structural view of one of the second prefabricated panels of the bottom panel of the swapping station in fig. 15.

Fig. 20 is a schematic structural view of a first prefabricated panel of the bottom panel of the battery changing station in fig. 15.

Fig. 21 is a schematic structural view of a bottom plate assembly in example 6 of the present invention.

Description of reference numerals:

bottom plate 100 of power swapping station

Floor reinforcement 1001

Electricity change area 101

Charging region 102

First sub-charging region 1021

Second sub-charging region 1022

The first prefabricated panel 110

First recess 111

First guide mechanism 1111

First fixing mechanism 1112

Step surface 1101

Accommodating groove 112

Hydraulic station placing part 113

Communication groove 114

Wire slot 115

Second prefabricated panel 120

Third recess 121

First sub-recess 1211

Second sub-recess 1212

Charging rack placing part 122

Second recess 123

Second guide mechanism 1231

Second securing mechanism 1232

Groove 124

Track adjusting part 125

Crimping part 1251

First side 1251A

Second side 1251B

Adjusting part 1252

Adjusting shim 1253

First rail 130

First coupling groove 131

Second rail 140

Extension 141

Second coupling groove 142

Connecting piece 143

Through hole 1431

Fastener 144

Drain hole 150

Cable hole 160

First sensing element mounting slot 170

Second inductive element mounting slot 180

Connecting plate 190

First connection portion 191

Second connecting part 192

Base plate 200

Middle plate 210

Ramp 211

First side plate 220

Second side plate 230

Third side panel 240

Fourth side plate 250

Box 300 of power changing station

Detailed Description

The present invention is further illustrated by the following examples in conjunction with the accompanying drawings, but the invention is not limited thereto.

It should be understood that the invention has been described using specific terms to describe embodiments of the application. The terms "first", "second", etc. are used to define the technical features only for the convenience of distinguishing the corresponding technical features, and the terms have no special meaning if not stated otherwise, and therefore, should not be construed as limiting the scope of the present invention. Furthermore, references to "other embodiments," "some embodiments," "more preferred embodiments" mean that a particular feature, structure, or characteristic described in connection with at least one embodiment of the invention is included. Furthermore, some of the features, structures, or characteristics of one or more embodiments of the present invention may be combined as suitable.

Example 1

As shown in fig. 1 to 11, the present embodiment discloses a detachable type base plate 100 for a converter station, the base plate 100 for a converter station being used to form a base plate of a box body of a converter station, the base plate 100 for a converter station including a first prefabricated plate 110 and a second prefabricated plate 120, the first prefabricated plate 110 being pre-provided with a first rail 130, the second prefabricated plate 120 being pre-provided with a second rail 140, the first prefabricated plate 110 and/or the second prefabricated plate 120 being provided with a rail adjusting part 125, the rail adjusting part 125 being used to align the first rail 130 and the second rail 140 when the first prefabricated plate 110 and the second prefabricated plate 120 are connected to form the base plate 100 for a converter station.

In this embodiment, the first prefabricated panel 110 has a square structure having opposite first and second ends. The second prefabricated panels 120 are provided at the first and second ends of the first prefabricated panel 110, respectively. Two second prefabricated plates 120 are arranged as a charging area, and the power exchange station bottom plate 100 is installed, so that the number of replaceable batteries in the power exchange station can be increased, and the power exchange capacity and the power exchange efficiency of the power exchange station can be increased.

The charging station mainly includes a charging area 101 and a charging area 102, and in this embodiment, there are two charging areas 102 respectively disposed on the left and right sides of the charging area 101. The battery transferring device comprises a battery transferring device, a lifting mechanism, a charging area 102 and a power distribution cabinet, wherein the lifting mechanism is arranged in the battery transferring area 101 and can lift a battery replacing vehicle, a charging rack is arranged in the charging area 102 and used for placing a battery pack and charging the battery pack, the power distribution cabinet is arranged in the charging area 102 and used for supplying power to the charging rack, and the battery transferring device is used for taking down the battery pack from the charging rack and placing the battery pack on a battery replacing trolley or taking down the battery pack from the battery replacing trolley and placing the battery pack on the charging rack. Tracks are laid in the charging area 101 and the charging area 102, and the battery replacing trolley can move back and forth in the charging area 102 and the battery replacing area 101 after walking on the tracks.

As shown in fig. 3, in the present embodiment, the first prefabricated panel 110 is divided into three regions, a charging area 101 located at the middle and first sub-charging areas 1021 located at the left and right sides of the charging area 101. The second prefabricated panel 120 has a second sub-charging region 1022 thereon. The first sub-charging section 1021 of the first prefabricated panel 110 and the second sub-charging section 1022 of the second prefabricated panel 120 form the charging section 102 of the battery charging station after the second prefabricated panel 120 and the first prefabricated panel 110 are coupled.

In some embodiments, only one second prefabricated panel 120 is provided at the first end of the first prefabricated panel 110, i.e., only one charging area 102.

In the embodiment, the power station bottom plate 100 is made of concrete, the power station bottom plate 100 is made of less steel and has the advantages of low carbon and low cost, and equipment is installed after the power station bottom plate 100 is separately manufactured, so that the installation space is large enough and the installation is convenient; secondly, the bottom plate 100 of the power exchanging station is divided into a plurality of prefabricated plates, so that the prefabricated plates are small in size and convenient to transport and hoist; thirdly, the track is directly arranged on the precast slab, and later-stage welding installation is not needed, so that the assembly precision is high, and the overall construction efficiency of the power station is improved; and finally, the track adjusting part 125 is arranged on the prefabricated slab, so that the two tracks can be conveniently butted and adjusted, the first track 130 and the second track 140 are positioned on the same straight line, and the trolley can conveniently move.

The second prefabricated panel 120 provided at the first end of the first prefabricated panel 110 will be explained.

As shown in fig. 1-2, in the present embodiment, the first end of the first prefabricated panel 110 and the second end of the second prefabricated panel 120 are oppositely disposed, the first rail 130 extends to an end of the first prefabricated panel 110, the second rail 140 extends to an end of the second prefabricated panel 120, and the first rail 130 and the second rail 140 are butted when the first prefabricated panel 110 and the second prefabricated panel 120 are coupled to form the power station bottom panel 100. The first and second rails 130 and 140 extend to the end of the first and second prefabricated panels 110 and 120, respectively, to prevent one of the rails from protruding from the prefabricated panels, thereby preventing damage to the portion of the rail protruding from the prefabricated panel during transportation.

In some embodiments, the first end of the first prefabricated panel 110 and the second end of the second prefabricated panel 120 are oppositely disposed, the first rail 130 extends out of the first end of the first prefabricated panel 110 by a predetermined length, the second rail 140 does not extend to the second end and is spaced apart from the second end of the second prefabricated panel 120 by the predetermined length, and when the first prefabricated panel 110 and the second prefabricated panel 120 are connected to form the power station bottom panel 100, the first rail 130 extends into the second prefabricated panel 120 to be abutted against the second rail 140. The first rail 130 extends beyond the end of the first prefabricated panel 110 such that the first rail 130 can be mounted on the second prefabricated panel 120 to facilitate the alignment of the second rail 140 with the first rail 130.

With the construction of the second prefabricated panel 120 disposed at the second end of the first prefabricated panel 110, the end of the first rail 130 extending to or beyond the second end of the first prefabricated panel 110 is butted against the second rail 140 of the second prefabricated panel 120.

In some embodiments, as shown in fig. 1, 4 and 5, the second prefabricated panel 120 has a recess 124 formed therein, and the rail-regulating part 125 is provided in the recess 124. The second rail 140 is provided on the rail adjusting part 125; the first rail 130 is installed in a pre-buried fixed manner.

Alternatively, in other embodiments, the first rail 130 is disposed on the rail adjusting portion 125, and the second rail 140 is installed in a pre-buried manner.

Alternatively, in a preferred embodiment, the first rail 130 and the second rail 140 are both provided on the rail adjusting part 125.

The first rail 130 or the second rail 140 is installed above the rail adjusting part 125 to adjust the first rail 130 and the second rail 140 to be aligned, thereby rapidly adjusting the two rails.

As shown in fig. 4, in this embodiment, the first rail 130 is fixed to the first prefabricated panel 110 by means of pre-embedding. In order to improve the stability and strength of the connection of the first rail 130 to the first prefabricated panel 110, a bending part extending in the width direction of the first rail may be further provided at the bottom of the first rail 130, and the bending part and the bottom of the first rail 130 are embedded in the first prefabricated panel 110 together, so that the connection contact area of the first rail 130 to the first prefabricated panel 110 can be increased.

In another embodiment, a connecting member may be provided at the bottom of the first rail 130 for fixedly connecting the first rail 130 and the first preform 110. The coupling member may be a screw coupling member having a screw hole in the first rail 130, one end of which is screw-coupled to the first rail 130 and the other end of which is positioned in the first prefabricated panel 110. In this embodiment, a bent portion may be further disposed at the bottom of the threaded connection member and extends outward in the radial direction of the connection member, so that the stability and the connection strength of the connection between the first rail 130 and the first prefabricated plate 110 are improved, and the situation that the driving position of the trolley deviates from the predetermined route due to the shaking of the first rail 130 relative to the first prefabricated plate 110 is avoided.

As shown in fig. 5, in the present embodiment, the second rail 140 is disposed on the rail adjusting portion 125, and the rail adjusting portion 125 is used for adjusting the height and/or the parallelism of the second rail 140 when it is butted against the adjacent first rail 130. The first rail 130 is installed in a pre-buried fixed manner, the bottom of the second rail 140 is provided with an extension portion 141, and the extension portion 141 extends outwards along the width direction of the second rail 140, so that the second rail 140 is fixedly connected with the power station bottom plate 100. The extension 141 is provided to extend outward along a partial region of the second rail 140. Of course, in a specific implementation, the extension 141 may also be disposed to extend outward along the entire second rail 140. The rail adjusting part 125 is engaged with the extension part 141 to fix the second rail 140 in the groove 124 of the second prefabricated panel 120, so that the second rail 140 is fixed in a simple structure by the arrangement of the extension part 141 and the height and parallelism of the second rail 140 can be adjusted by the mutual engagement between the rail adjusting part 125 and the extension part 141.

As shown in fig. 8, in the present embodiment, the rail regulating portion 125 includes a crimping portion 1251 and a regulating portion 1252, and the crimping portion 1251 fixes the second rail 140 in the groove 124. The adjustment part 1252 is provided on the press-clamping part 1251 to adjust the relative position of the press-clamping part 1251 and the second rail 140, so that the second rail 140 can be adjusted in height and/or parallelism, and thus when the first and second prefabricated panels 110 and 120 are mounted in a butt joint, the second rail 140 and the first rail 130 can be in a straight line and the heights of the two rails can be kept consistent, thereby allowing the trolley to run smoothly. Further, the crimp portion 1251 corresponds to the extension portions 141 of the second rail 140, and each of the extension portions 141 is fixed by the crimp portion 1251. In this embodiment, the press-fitting portion 1251 is disposed above the extension portion 141, the press-fitting portion 1251 is provided with a through hole, the adjusting portion 1252 is provided as a screw, one end of the screw passes through the through hole of the press-fitting portion 1251 to be connected to the second preform 120, the press-fitting portion 1251 is pressed against the extension portion 141 by tightening the screw, and the extension portion 141 is pressed between the press-fitting portion 1251 and the second preform plate 120, so that the second rail 140 is fixed in the groove 124 of the second preform plate 120. In specific use, the crimp portion 1251 is released from the restriction of the second rail 140 by adjusting the screw, the height and the horizontal extending direction of the second rail 140 are adjusted according to the height and the extending direction of the first rail 130, and then the crimp portion 1251 is pressed against the extending portion 141 of the second rail 140 again to fix the second rail 140. When adjusting the height of the second rail 140, the adjustment pad 1253 may be increased or decreased at the bottom of the second rail 140 after the restriction of the second rail 140 by the pressure-bonding part 1251 is released. Through the arrangement, the structure of the second rail 140 is simple, and additional arrangement on the second rail 140 is not needed, for example, the second rail 140 is fixed in a manner of opening holes and the like; secondly, the press-connection part 1251 and the adjustment part 1252 conveniently fix the second rail 140 in the groove 124 of the second prefabricated plate 120, so that the problem that the battery replacement trolley cannot travel due to displacement of the second rail 140 in the use process is avoided; and, the second rail 140 can be adjusted in a simple manner to interface with the first rail 130 and maintain the consistency of the extension after interfacing. Further, the pressing portion 1251 may be an L-shaped structural member, one end of the pressing portion 1251 abuts against the groove 124 of the second prefabricated plate 120, a surface of the other end of the pressing portion 1251 abuts against the extending portion 141, and a screw may be provided in a through hole of the pressing portion 1251, so that the screw reinforces a connection strength with the pressing portion 1251 and the second prefabricated plate 120.

Both sides of the second rail 140 are provided with a crimping portion 1251, and a distance between two crimping portions 1251 oppositely arranged on both sides of the second rail 140 is greater than a width of the second rail 140. As shown in fig. 8, the two crimping portions 1251 on both sides of the second rail 140 have a first side 1251A and a second side 1251B opposite to each other, and the distance between the first side 1251A and the second side 1251B is larger than the width of the second rail 140, and the distance between the crimping portions 1251 on both sides of the second rail 140 is set to facilitate adjustment of the horizontal movement when the second rail 140 is butted. In this embodiment, the extension 141 is fixedly connected to the bottom of the second rail 140, such as by welding, screwing, and the like.

When the first and second prefabricated panels 110 and 120 are aligned, if the second rail 140 is misaligned with the first rail 130, the number of adjustment pads 1253 is increased or decreased at the bottom of the second rail 140 until the second rail 140 is aligned with the first rail 130 in height, the position of the second rail 140 is translated until the second rail 140 coincides with the extending direction of the first rail 130, and the adjustment portion 1252 of the crimp portion 1251 is adjusted so that the crimp portion 1251 presses the fixed extension portion 141 to disable the movement of the extension portion 141, that is, the alignment adjustment of the second rail 140 and the first rail 130 is completed.

The track adjusting part 125 with the above structure adjusts the first track 130 and the second track 140 in the horizontal direction and the height direction, so that the first track 130 and the second track 140 can be positioned on a straight line and the heights of the two tracks are kept consistent, and the battery replacing trolley can run stably.

Similarly, if the first track 130 also needs to be adjusted, the above-described structure can be adopted. Alternatively, the rail adjusting portion 125 may have another configuration, as long as the height and the horizontal direction of the rails can be adjusted so that the two rails can maintain the same height and the same extending direction.

As shown in fig. 6 and 7, in the present embodiment, the first rail 130 and the second rail 140 are fixed by a connecting member 143, a first connecting groove 131 and a second connecting groove 142 are respectively provided at a first end of the first rail 130 and a second end of the second rail 140 opposite to the first end of the first rail 130, and the first connecting groove 131 and the second connecting groove 142 are used to accommodate the connecting member 143 to fix the first rail 130 and the second rail 140 in connection. The first rail 130 and the second rail 140 are fixed by the connecting piece 143, the first connecting groove 131 and the second connecting groove 142, so that the phenomenon that the electric replacing trolley moves relative to the electric replacing trolley due to relative displacement caused by the movement of the electric replacing trolley is avoided. After the connecting member 143 is installed in the connecting groove 131 and the second connecting groove 142, the upper surface of the connecting member 143 is not higher than the upper surfaces of the first rail 130 and the second rail 140, so that the connecting member 143 does not affect the traveling of the battery replacing trolley. A through hole 1431 is formed in the connecting member 143, a screw hole (not shown) is formed in the first connecting groove 131 or the second connecting groove 142, and the connecting member 143 passes through the through hole 1431 and the screw hole in sequence through the fastening member 144 to be connected to the first connecting groove 131 or the second connecting groove 142. The fastener 144 is provided to facilitate the installation or the removal of the connecting member 143, and the fastener 144 is preferably a countersunk screw to avoid affecting the traveling of the battery replacement trolley. In this embodiment, the connecting member 143 is provided to have first slopes (not shown) corresponding to both ends of the first and second rails 130 and 140 such that both ends of the connecting member are lower than a middle region of the connecting member 143. Through setting up first inclined plane at the both ends of connecting piece 143, if there is the difference in height between connecting piece 143 and first track 130 and/or connecting piece 143 and the second track 140, the existence of first inclined plane makes and trades the dolly walking and have the buffering face to trade more steady of dolly transition.

In a preferred embodiment, the first end of the first rail 130 and the second end of the second rail 140 have a second inclined surface (not shown in the figure), and the second inclined surface is inclined from the abutting surface of the first rail 130 and the second rail 140 toward the bottom of the first rail 130 and the second rail 140, so that the electric replacing trolley can smoothly transit when passing through the first rail 130 and the second rail 140, and the wheels of the electric replacing trolley are prevented from being worn at the connection position of the rails.

The first prefabricated plate 110 is provided with a first mounting structure, the second prefabricated plate 120 is provided with a second mounting structure, and the first mounting structure and the second mounting structure are used for connecting a box body of the power station to form the power station. By reserving the mounting structures of the power exchanging station box bodies on the first prefabricated plate 110 and the second prefabricated plate 120 respectively, on one hand, charging and power exchanging related equipment in the power exchanging station is conveniently and directly pre-mounted on the first prefabricated plate 110 and the second prefabricated plate 120, and then the power exchanging station box bodies are mounted, so that a worker has enough space when mounting the charging and power exchanging related equipment on the power exchanging station bottom plate 100, the mounting precision of the equipment is improved, on the other hand, the power exchanging station can be assembled and then transported to a power exchanging station site in a production place, the site mounting at the power exchanging station is avoided, further, too many technicians are not required to be sent to carry out the site mounting and debugging, the building process of the power exchanging station is simplified, and the building time and the labor cost of the power exchanging station are effectively shortened.

In some embodiments, as shown in fig. 1 to 5, the first mounting structure includes first recesses 111, and the first recesses 111 are provided at both side ends of the first prefabricated panel 110 parallel to the first rail 130 and adapted to be engaged with the sidewalls of the cassette body of the station. The second mounting structure includes second recesses 123, the second recesses 123 are disposed at both side ends of the second prefabricated panel 120 parallel to the second rail 140, the second recesses 123 are further disposed at an end of the second prefabricated panel 120 on a side away from the first prefabricated panel 110, and the second recesses 123 are configured to be engaged with sidewalls of the cassette body of the station. The first concave part 111 is arranged on the periphery of the first prefabricated plate 110, so that the first concave part is convenient to be matched with the power exchange station box body, the bottom of the side wall of the power exchange station box body is positioned below the upper surface of the first prefabricated plate 110, and the sealing performance and the waterproof effect between the power exchange station box body and the first prefabricated plate 110 are improved. The second concave part 123 is arranged on the periphery of the second prefabricated plate 120, so that the second concave part is convenient to be matched with the power exchange station box body, the bottom of the side wall of the power exchange station box body is located below the upper surface of the second prefabricated plate 120, and the sealing performance and the waterproof effect between the power exchange station box body and the second prefabricated plate 120 are improved.

In some embodiments, as shown in fig. 9-10, the first mounting structure further includes a first guide 1111, the first guide 1111 being disposed in the first recess 111 for guiding the sidewall of the station box into the first recess 111. The second mounting structure further includes a second guiding mechanism 1231, and the second guiding mechanism 1231 is disposed in the second recess 123 and is used for guiding the sidewall of the power station box body to enter the second recess 123.

The first guide mechanism 1111 is a groove structure, is arranged in the first concave portion 111 of the first prefabricated plate 110 and is close to four corners, the first guide mechanism 1111 corresponds to corner blocks at the corners of the box body of the power exchanging station, and when the corner blocks of the box body of the power exchanging station are installed in a matching manner with the grooves of the first guide mechanism 1111, the side wall of the box body of the power exchanging station enters the first concave portion 111.

The second guide mechanism 1231 is also of a groove structure, and is disposed in the second recessed portion 123 of the second prefabricated plate 120 and at a corner far from one end of the first prefabricated plate, the second guide mechanism 1231 also corresponds to a corner block of the box body of the power exchanging station, and when the corner block of the box body of the power exchanging station is installed in cooperation with the groove of the second guide mechanism 1231, the side wall of the box body of the power exchanging station enters the second recessed portion 123.

Alternatively, in some embodiments, the first mounting structure further includes a first fixing mechanism, and the first fixing mechanism is disposed in the first recess 111 and is used for fixing a side wall of the power station box. The second mounting structure further includes a second fixing mechanism, and the second fixing mechanism is disposed in the second recess 123 and used for fixing a sidewall of the power station box.

As shown in fig. 9-10, the first and second securing mechanisms 1112 and 1232 are nuts or bolts that are pre-set within the first and second recesses 111 and 123, respectively. The first fixing mechanism 1112 and the second fixing mechanism 1232 are fixed to a bottom cross beam of the inner wall of the power station box body through bolt and nut assemblies.

In some preferred embodiments, the first mounting structure has both the first guiding mechanism and the first securing mechanism, and the second mounting structure has both the second guiding mechanism and the second securing mechanism.

Of course, in some embodiments, it is also possible to have both the guiding mechanism and the securing mechanism in one mounting mechanism, and only the guiding mechanism or the securing mechanism in another mounting mechanism. The first fixing mechanism and the second fixing mechanism in the above embodiments are both bolt and nut assemblies, and may be other fixing structures.

In the above embodiment, by providing the first guide mechanism and the second guide mechanism, the side wall of the box body of the power exchanging station can be conveniently guided to be installed in the first recessed portion 111 and the second recessed portion 123, and the assembling difficulty is reduced. The first fixing mechanism and the second fixing mechanism are arranged to facilitate fixing of the battery changing station box mounted on the first prefabricated panel 110 and the second prefabricated panel 120.

Opposite sides of the first and second prefabricated panels 110 and 120 are provided with first and second coupling parts 191 and 192, respectively, and the first and second coupling parts 191 and 192 are used to fixedly couple the first and second prefabricated panels 110 and 120. The first prefabricated panel 110 and the second prefabricated panel 120 are conveniently assembled and fixed by providing the connecting plate 190 at the first connecting portion 191 and the second connecting portion 192 to connect the two prefabricated panels, thereby preventing installation deviation. In this embodiment, the first and second connecting portions 191 and 192 are provided with two U-shaped recesses having opposite openings, and the connecting plate 190 is disposed in the two U-shaped recesses and fixed to the first and second prefabricated panels 110 and 120, respectively, while the upper surface of the connecting plate 190 is not higher than the upper surfaces of the first and second prefabricated panels 110 and 120 after being fixedly attached, so that it does not interfere with the trolley for replacing batteries.

As shown in fig. 1, the swapping station base plate 100 is further provided with a first sensing element mounting groove 170 and a second sensing element mounting groove 180, the first sensing element mounting groove 170 is provided at a middle portion of the first precast plate 110 near the first rail 130, and the second sensing element mounting groove 180 is provided at an end portion of the first precast plate 110 and/or the second precast plate 120 near the first rail 130.

The specific arrangement position of the second sensing element installation groove 180 needs to be determined according to the widths of the first prefabricated plate 110 and the second prefabricated plate 120 and the arrangement positions of the charging area 102 and the battery replacement area 101 on the two prefabricated plates, which is not particularly limited herein. For example, in the present embodiment, the second prefabricated panel 120 has two, and one side of the second prefabricated panel 120 located at the first end of the first prefabricated panel 110 is provided with the monitoring chamber, and the charging area 102 is located on the second prefabricated panel 120 at the side end, and thus, the second sensing element mounting groove 180 is provided on the second prefabricated panel 120. However, since only the charging section 102 is provided at the second end of the first prefabricated panel 110, the charging section 102 occupies a portion of the first prefabricated panel 110, and thus, the second sensing member mounting groove 180 is provided on the first prefabricated panel 110.

The first induction element mounting groove 170 and the second induction element mounting groove 180 are internally provided with induction elements, and the induction elements are used for being matched with an induction device at the bottom of the power changing trolley so as to position the power changing trolley. The induction elements such as the magnetic strips are arranged in the induction element mounting grooves, and can be matched with the induction devices of the battery replacing trolley walking on the track to provide position information for the battery replacing trolley, so that the normal operation of the battery replacing trolley is ensured. The inductive element is at least arranged at the original position and the electricity changing position of the electricity changing trolley so as to limit the driving range of the electricity changing trolley, and the influence of the electricity changing trolley exceeding the stroke on electricity changing is avoided. In this embodiment, the sensing element is only disposed at the home position and the charging position. The battery replacement position refers to the position of a battery pack of a vehicle to be replaced, and the specific position needs to be determined according to a battery pack mounting bracket in the vehicle. The home position refers to a position of the battery transfer device in the charging area 102 near one side of the battery changing area 101, where the battery transfer device can take a battery pack with a power shortage off the battery changing trolley or put a battery pack with a full power on the battery changing trolley.

As shown in fig. 1, in the present embodiment, there are two first sensing element mounting slots 170 in the battery replacement region 101, and there is one second sensing element mounting slot 180 in each of the two charging regions 102. The sensing elements in one of the first sensing element mounting slots 170 correspond to the sensing elements in one of the second sensing element mounting slots 180, respectively. A group of induction elements are correspondingly arranged to jointly form a power switching path of the power switching trolley in one power switching operation.

In some embodiments, an inductive element is further disposed between the original position and the battery replacement position, and is used to prompt the battery replacement station to open or close a battery replacement channel between the battery replacement region 101 and the charging region 102 in advance.

In other embodiments, at least 2 sensing elements are respectively arranged in the first sensing element mounting groove 170 and the second sensing element mounting groove 180, and are sequentially arranged along the length direction of the first rail 130 and the second rail 140, and are respectively used for detecting the preset position and the limit position of the movement of the battery replacing trolley. When the battery replacing trolley travels on the battery replacing station bottom plate 100, a preset position and a limit position for detecting the movement of the battery replacing trolley are usually set, so that the battery replacing trolley can be accurately controlled to move to a position aligned with a vehicle to be replaced and a battery transfer device, and collision of the battery replacing trolley with other equipment due to continuous movement after the battery replacing trolley exceeds the aligned position is avoided.

The number of the first tracks 130 and the number of the second tracks 140 are two, and the first tracks and the second tracks are arranged in parallel, so that the balance of the trolley during operation can be ensured. A first inductive element mounting slot 170 and a second inductive element mounting slot 180 are both provided between the two rails.

As shown in fig. 1-2, the first prefabricated panel 110 is provided with a power exchanging area 101, and accommodating grooves 112 recessed toward the center of the first prefabricated panel 110 are respectively formed on the front and rear sides of the power exchanging area 101 of the first prefabricated panel 110 in the width direction of the power exchanging station bottom panel 100. The accommodating groove 112 is used for accommodating a lifting mechanism, and a driving mechanism is arranged below the lifting mechanism to drive the lifting mechanism to lift the vehicle to be replaced to replace the battery after the vehicle to be replaced enters the battery replacing area 101 for replacing the battery. Accommodating grooves 112 are formed in the front side and the rear side of the battery replacing area 101 of the first prefabricated plate 110, so that the lifting mechanism of the battery replacing vehicle keeps the same horizontal height with the first prefabricated plate 110 when the lifting mechanism does not work, and normal passing of the battery replacing vehicle is prevented from being influenced.

The receiving groove 112 has a first side near the center of the first prefabricated panel 110 and second and third sides left and right adjacent to the first side.

In some embodiments, a third detachable fixing mechanism is disposed on each of the first side, the second side and the third side of the receiving groove 112 for fixing the lifting mechanism. The third securing mechanism may be a bolt and nut assembly.

In other embodiments, a third fixing mechanism is disposed only on the second and third sides or the adjacent first and second sides or the adjacent first and third sides opposite to the receiving groove 112 to fix the lifting mechanism.

In the scheme, the detachable third fixing mechanism is arranged in the accommodating groove 112, so that the lifting structure is fixed and cannot move to cause risks during transportation; secondly, after the power exchanging station is put into operation, the lifting mechanism can be conveniently and quickly positioned and installed according to requirements, the assembling efficiency of the power exchanging station is improved, and the construction time of the power exchanging station is saved.

As shown in fig. 10, in other embodiments, the accommodating groove 112 is provided with a step surface 1101 slightly lower than the upper surface of the first prefabricated plate 110 at the edges of the first side, the second side and the third side, a hemming steel plate matched with the step surface 1101 is arranged on the step surface 1101, a space is reserved for metal hemming of the upper surface edge of the accommodating groove 112 of the lifting mechanism by arranging the step surface 1101, the strength of the edge of the accommodating groove 112 is enhanced by the metal hemming, and the edge of the accommodating groove 112 is prevented from being worn or damaged by collision during the lifting of the lifting mechanism.

In this embodiment, the driving mechanism is a hydraulic cylinder, and a hydraulic station placing part 113 is further provided on the first prefabricated panel 110. The hydraulic station placing portion 113 is located in the first sub-charging area 1021 and is used for accommodating a hydraulic station, a communicating groove 114 is further formed between the hydraulic station placing portion 113 and the accommodating groove 112 to accommodate an oil pipe, and the oil pipe is used for communicating the hydraulic station and a hydraulic cylinder so that the hydraulic station provides a power source for the hydraulic cylinder to drive the lifting mechanism to lift.

By providing the hydraulic station placing section 113 at the first sub-charging section 1021 of the first prefabricated panel 110, it is convenient to place a hydraulic station to control the operation of the lifting mechanism, and the space of the power change section 101 is not occupied. Oil pipe is accommodated through the connecting groove, so that the oil pipe is buried in the bottom plate of the replacement station, the spatial arrangement in the replacement station is optimized, the oil pipe is prevented from being exposed to damage, the ageing corrosion is prevented from accelerating, and the oil pipe is prevented from leaking outside to affect the appearance.

In some preferred embodiments, the communication groove 114 extends from the hydraulic station placing portion 113 to a third side of the receiving groove 112, the third side is a side of the receiving groove 112 close to the second prefabricated plate 120, the third side is further provided with a wire groove 115, and the wire groove 115 extends from the communication groove 114 to the edge of the replacement station bottom plate 100 in a direction away from the first side. The wire groove 115 is formed in one side of the accommodating groove 112, so that the wire harness can be accommodated conveniently, and the wire harness is prevented from leaking outside to affect the appearance and being damaged accidentally.

The wiring duct 115 is used for accommodating a wiring harness, one end of the wiring harness is connected with a power distribution cabinet in the power changing station, and the other end of the wiring harness penetrates through the wiring duct 115 to be connected with a gateway of the power changing station and other station (such as a monitoring room) entrance equipment.

As shown in fig. 4, the side wall of the accommodating groove 112 is provided with a wire groove 115 for accommodating a wire harness, the wire groove 115 is communicated with the communicating groove 114, the wire groove 115 communicated with the communicating groove 114 is provided, the wire groove can be used for accommodating electric wires of equipment such as a barrier gate of an entrance and an exit of the power station, and the communicating groove 114 is communicated with the accommodating groove, so that the processing is convenient, the manufacturing cost is reduced, and the strength of the power station bottom plate 100 is improved. In this embodiment, the communicating groove 114 is an open groove, which facilitates the processing and the arrangement of oil pipes, and the mounting hole is formed in the open groove, so that the upper surface of the power station bottom plate 100 can be flat by using metal materials such as steel plates to be fastened on the open groove through the mounting hole and the screw fixing cover.

In the present embodiment, there are two hydraulic station placing portions 113, two hydraulic station placing portions 113 are provided outside the power change area 101 on opposite sides, and each hydraulic station placing portion 113 corresponds to one lifting mechanism. The hydraulic station is connected with the hydraulic cylinder of the lifting mechanism through an oil supply pipe to supply oil to the hydraulic cylinder so as to enable the hydraulic cylinder to drive the vehicle carrying platform of the lifting mechanism to lift, and when the electric automobile rises, the battery of the electric automobile is replaced through the battery replacing mechanism. Through setting up two hydraulic pressure stations and lifting mechanism, can lift the both ends of trading electric vehicle simultaneously, trade the below walking of electric dolly at the middle part of trading electric vehicle and trade the electricity of being convenient for. The hydraulic station placing section 113 in this embodiment is a recessed structure.

In some embodiments, the two hydraulic station placement portions 113 are disposed on the same side outside the power exchanging area 101, which is not limited to this, and are arranged according to the requirements.

A third recessed portion 121 is disposed in the second sub-charging region 1022 at a position corresponding to the battery transfer device, and a fourth fixing mechanism is disposed in the third recessed portion 121 and used for mounting the battery transfer device. The third concave part 121 is arranged in the second sub-charging area 1022 of the second prefabricated plate 120 in advance to determine the installation position of the battery transfer device, so that the battery transfer device is convenient to install, the installation position of the battery transfer device is prevented from being adjusted on site, and the assembly efficiency of the battery replacement station is improved. The fourth securing mechanism may be a bolt and nut assembly.

In a more preferred embodiment, the third recess 121 includes a first sub-recess 1211 for mounting the car and a second sub-recess 1212 for mounting the driving device, the second sub-recess 1212 is disposed on one side or both sides of the first sub-recess 1211 along the width direction of the power station base plate 100, and the height of the bottom surface of the first sub-recess 1211 is higher than that of the second sub-recess 1212 and lower than the upper surface of the second prefabricated plate 120. By adopting the structure, the battery transfer device is convenient to install, the sub-concave parts with different heights are arranged to enable the installation positions of the lift car and the driving equipment to be adjusted downwards integrally, the battery transfer device can take and place the battery with a low position, and the position of the lowest battery bin on the charging frame can be set to be lower, so that the height space in the charging area 102 can be effectively utilized.

Wherein the bottom surface of the first sub-recess 1211 is 100mm lower than the upper surface of the second prefabricated panel 120, and the upper surface of the second sub-recess 1212 is 30mm higher than the bottom surface of the first sub-recess 1211. The above dimensions are set according to the size of the battery handling device used. In specific implementation, the battery transfer device can be adjusted in advance according to the size of the used battery transfer device, so that the battery transfer device meets the installation requirement.

As shown in fig. 1-2, in the present embodiment, the second prefabricated panel 120 is provided with a charging rack placing portion 122, the charging rack placing portion 122 is provided with a charging rack fixing member for fixing the pillar of the charging rack to the second prefabricated panel 120, and the charging rack fixing member is provided at one side of the third recess 121 adjacent to the first prefabricated panel 110 in the length direction of the charging station base plate 100.

The stand setting that the charging frame mounting corresponds the charging frame, and a battery rack has a plurality of stands, therefore the charging frame mounting also has a plurality ofly, and every charging frame mounting all locates on trading power station bottom plate 100 through pre-buried mode. In this embodiment, through setting up the charging frame mounting that corresponds battery frame stand quantity for each stand is direct to be fixed through the charging frame, makes things convenient for the installation of charging frame, and the charging frame is pre-buried can be when trading power station bottom plate 100 pouring integrated into one piece when trading power station bottom plate 100 pouring, need not other processing, is favorable to accelerating the manufacturing of trading the power station.

In this embodiment, the charging rack fixing member is configured as a nut or a flange, and the pillar of the charging rack is configured with a corresponding fixing member to connect with the nut or the flange, so that the charging rack can be fixed on the power station bottom plate 100. A concrete scheme is provided here for charging frame mounting simple structure is convenient for again with the stand cooperation installation of charging frame.

In some embodiments, the charging stand placing part 122 is provided at a side of the third recess 121 away from the first prefabricated plate 110 in a length direction of the charging station base plate 100. Alternatively, the charging stand placing portion 122 is provided on a side of the third recessed portion 121 away from the charging area 101 in the longitudinal direction of the charging station base plate 100.

Of course, in other embodiments, the charging stand placing portions 122 are provided on both sides of the third recess portion 121 in the longitudinal direction of the charging station base plate 100.

In the above embodiment, the charging rack fixing part is arranged on the charging rack placing part 122, so that the position of the charging rack can be conveniently located, the adjustment of the mounting position of the charging rack on the site when the charging rack is installed is avoided, the charging rack can be conveniently fixed on a charging station bottom plate, and the installation time of the charging rack is saved.

Because trade power station top and hold air conditioning equipment's box and be open structure, inside easy rainwater of gathering needs in time to discharge. In some preferred embodiments, the power exchange station bottom plate 100 further has a drain hole 150, and the drain hole 150 is disposed in the first sub-charging region 1021 and located on the vehicle exit side of the power exchange station. Through setting up wash port 150 installation drain pipe and the box intercommunication that holds air conditioner device, conveniently will trade the rainwater drainage at power station top to the position of keeping away from trading the power station, avoid trading near power station ponding and lead to the rainwater to trade power station inside and influence the electrical equipment who trades in the power station from trading power station bottom plate 100 and the junction infiltration that trades the power station box.

The bottom plate 100 of the power conversion station is further provided with a cable hole 160, and the cable hole 160 is arranged at a position of the charging area 102 corresponding to the power distribution cabinet. The cable holes 160 facilitate cable routing to introduce an external power source into the distribution cabinet of the charging region 102 to power the various electrical devices. The cable holes 160 are arranged to avoid the influence on the appearance and the safety of the power changing station due to the fact that the cable holes 160 are formed in the side wall of the power changing station. The cable hole 160 is disposed in the first sub-charging region 1021 or the second sub-charging region 1022 and corresponds to a location where the power distribution cabinet is installed. Generally, the power distribution cabinet is disposed in the charging area 102 and adjacent to the battery swapping area 101, so as to simultaneously supply power to the electrical devices in the charging area 102 and the battery swapping area 101 and facilitate wiring.

Each opening and hole structure on the charging station bottom plate 100 of the charging station, especially the cable hole 160 and the drain hole 150 are provided with a sealing member to prevent external moisture from entering the charging area 102 of the charging station to affect the normal operation and service life of internal equipment.

The charging region 102 includes a multi-function region and a battery storage region. And a sixth fixing mechanism is arranged between the battery storage area and the multifunctional area and used for fixing and isolating the frame of the multifunctional area and the battery storage area. The sixth fixing mechanism is provided to facilitate the installation of the frame for separating the second prefabricated panel 120 to form different working spaces, thereby preventing interference between the multifunctional section and the equipment in the battery storage section. The sixth securing mechanism may be a bolt and nut assembly.

In some embodiments, at least a portion of the multi-function region and/or the battery storage region is located on the first prefabricated panel 110. That is, the multifunctional section is located on the first prefabricated panel 110, and the battery storage section is located on the first prefabricated panel 110; alternatively, the multi-function section is provided on the first prefabricated panel 110, and the battery storage section is partially provided on the first prefabricated panel 110.

Alternatively, in some embodiments, at least a portion of the multi-function region and/or the battery storage region is located on the second prefabricated panel 120. That is, both the multifunctional area and the battery storage area are located on the second prefabricated panel 120; alternatively, the multi-functional section is partially disposed on the second prefabricated panel 120, and the battery storage section is entirely disposed on the first prefabricated panel 110.

In this embodiment, the power swapping station further includes a monitoring room. The position of the multifunctional area is set as a monitoring room, and the frame is fixed on the bottom plate 100 of the power station through the sixth fixing mechanism, so that the battery storage area of the charging area 102 is separated from the monitoring room (multifunctional area). Since there are two charging regions 102 in this embodiment, only one of the charging regions 102 needs to be provided with a monitoring room.

In a more preferred embodiment, in order to facilitate the lifting of the first prefabricated panel 110 and the second prefabricated panel 120, the first prefabricated panel 110 is provided with first lifting holes (not shown), which are arranged in pairs and are respectively located at two opposite sides of the first prefabricated panel 110. The second prefabricated panels 120 are provided with second hoisting holes (not shown in the figure), and the second hoisting holes are arranged in pairs and are respectively located at two opposite sides of the second prefabricated panels 120. The second lifting holes may be provided on the upper surface or opposite sidewalls of the second prefabricated panel 120. In practice, in order to avoid the formation of through holes on the upper surface of the second prefabricated panel 120, the through holes are usually provided on two opposite side walls.

In a preferred embodiment, the first precast slab and/or the second precast slab is provided with a weight-reducing module therein, the weight-reducing module is arranged along the length direction and/or the width direction of the first precast slab and/or the second precast slab, and the density of the weight-reducing module is less than that of the reinforced concrete.

As shown in fig. 11, a bottom plate reinforcement 1001 is provided in the power conversion station bottom plate 100, the bottom plate reinforcement 1001 is formed by connecting a plurality of reinforcing bars, and the weight reduction module and the reinforcing bars do not interfere with each other. In the embodiment, the distance between the weight reduction module and the steel bar is not less than 15mm.

Because the weight of the concrete-prefabricated replacement station bottom plate 100 is large, the weight of the replacement station bottom plate 100 is reduced to a certain extent by arranging the weight reduction module under the condition that the strength of the replacement station bottom plate 100 is ensured, and the weight reduction module forms the replacement station bottom plate 100 by laying weight reduction materials at preset positions in the pouring forming process of each prefabricated plate of the replacement station bottom plate 100 and pouring concrete into the weight reduction module. The weight reduction module is arranged in the power changing station bottom plate 100, so that the overall weight of the power changing station bottom plate 100 can be reduced, and the power changing station bottom plate is convenient to hoist and transport; the distance between the weight reducing module and the reinforcing steel bar of the power exchange station bottom plate reinforcing bar 1001 in the power exchange station bottom plate 100 is more than 15mm, the influence of the added weight reducing module on the overall strength of the power exchange station bottom plate 100 is avoided, and the occurrence of the fracture condition of the power exchange station bottom plate 100 is further avoided.

Further, in order to avoid that the hoisting holes cannot stably hoist the power conversion station bottom plate 100 due to insufficient strength caused by being arranged at the positions of the weight reducing modules, the positions of the hoisting holes should be set to be not overlapped with the positions of the weight reducing modules. And in order to avoid the situation that the charging frame, the battery transfer device and the like cannot be stably connected due to insufficient strength caused by the fact that the charging frame, the battery transfer device and the like are arranged at the position of the weight reduction module, the position is required to be prevented from being overlapped with the position of the weight reduction module.

In this embodiment, two second prefabricated panels 120 are provided as the charging area 102, and the power exchange station bottom panel 100 is installed, so that the number of replaceable batteries in the power exchange station can be increased, and the power exchange capacity and the power exchange efficiency of the power exchange station can be increased.

Example 2

As shown in fig. 12, the invention further provides a bottom plate assembly, the bottom plate assembly includes a base plate 200 and a power exchanging station bottom plate 100 of the split power exchanging station in embodiment 1, the power exchanging station bottom plate 100 is disposed above the base plate 200, and a lower surface of the power exchanging station bottom plate 100 is attached to an upper surface of the base plate 200. Through setting up foundatin plate 200 in trading power station bottom plate 100 below for only need do simple processing to on-the-spot ground at the construction trades the power station, place the foundatin plate after guaranteeing its levelness, thereby be favorable to promoting the speed of building a station and reducing the cost of building a station that trades the power station, also be convenient for directly place at the installation scene that trades the power station. As shown in fig. 13, the base plate 200 in this embodiment is formed by splicing an intermediate plate 210, and a first side plate 220, a second side plate 230, a third side plate 240, and a fourth side plate 250, which are located on the left and right sides of the intermediate plate 210. The first side panel 220 and the second side panel 230 are located on the same side of the middle panel 210, and the third side panel 240 and the fourth side panel 250 are located on the same side of the middle panel 210. The front side and the rear side of the middle plate 210 are respectively provided with a ramp 211 to facilitate the traveling of the battery replacement vehicle.

In some embodiments, the middle plate 210 of the base plate 200 has a first position-limiting portion, and the first prefabricated plate 110 has a second position-limiting portion matching the first position-limiting portion. The first limiting part and the second limiting part are not shown in the figure and can be of a commonly-used protruding and groove matching structure, so that the power station bottom plate 100 and the base plate 200 are limited by the protruding and groove. In a specific installation process, the base plate 200 is integrally assembled by the middle plate 210 and the first side plate 220, the second side plate 230, the third side plate 240 and the fourth side plate 250 positioned at the left and right sides of the middle plate 210, the first prefabricated plate 110 is placed at a corresponding position of the base plate 200 through the first and second limiting parts, the second prefabricated plate 120 is placed at an end of the first prefabricated plate 110, the second prefabricated plate 120 is adjusted to align the second prefabricated plate 120 with the first prefabricated plate 110, the height and the parallelism of the second rail 140 and the first rail 130 are ensured to be consistent, and finally the second prefabricated plate 120 and the first prefabricated plate 110 are connected and fixed.

In other embodiments, the middle plate 210 of the base plate 200 is provided with a first fixing portion, and the first prefabricated plate 110 is provided with a second fixing portion coupled to the first fixing portion so that the second prefabricated plate 120 is fixed to the base plate 200. The first and second fixing portions are not shown in the drawings and may be conventional bolt and nut assemblies. In a specific installation process, the base plate 200 is integrally assembled by the middle plate 210 and the first side plate 220, the second side plate 230, the third side plate 240 and the fourth side plate 250 which are positioned at the left and right sides of the middle plate 210, the first prefabricated plate 110 is fixed after being placed at the corresponding position of the base plate 200 through the first and second fixing parts, the second prefabricated plate 120 is placed at the end part of the first prefabricated plate 110 and the second prefabricated plate 120 is adjusted so that the second prefabricated plate 120 is aligned with the first prefabricated plate 110, the second prefabricated plate 120 is connected and fixed with the first prefabricated plate 110 after the second rail 140 is ensured to be consistent with the first rail 130 in height and parallelism, and finally the second prefabricated plate 120 is fixed with at least one of the first side plate 220, the second side plate 230, the third side plate 240 and the fourth side plate 250 of the base plate 200.

In a preferred embodiment, the upper surface of the base plate 200 has a first position-limiting portion and a first fixing portion, the first prefabricated plate 110 has a second position-limiting portion matching with the first position-limiting portion, and a second fixing portion matching with the first fixing portion, so that the power station bottom plate 100 and the base plate 200 are fixed.

In the above embodiment, the first prefabricated plate 110 and the base plate 200 are provided with the limiting parts or the fixing parts, so that the influence on the normal operation of the power station caused by the relative movement of the first prefabricated plate 110 and the base plate 200 is avoided, and the safety is improved.

The base plate 200 also has a hole structure corresponding to the cable hole 160, the drain hole 150, and the like on the station bottom plate 100.

In this embodiment, the foundation plate 200 is prefabricated by C30 cement concrete or reinforced concrete, and the power station bottom plate 100 is prefabricated by C50 reinforced concrete. The foundation plate 200 and the power station bottom plate 100 are respectively arranged according to respective functions and considering strength requirements and cost requirements by adopting different concretes. In other embodiments, other concrete may be separately prefabricated to meet the requirement, or the same concrete may be used for the foundation plate 200 and the power station bottom plate 100 without considering the cost.

Example 3

The invention further provides a power exchanging station, which comprises a power exchanging station box body and the split type power exchanging station bottom plate 100 in the embodiment 1, wherein the power exchanging station box body is arranged on the power exchanging station bottom plate 100 to form the power exchanging station.

As shown in fig. 14, in this embodiment, the swapping station includes a swapping station box 300 and a bottom plate assembly in embodiment 2, and the swapping station box 300 is installed on a swapping station bottom plate 100 in the bottom plate assembly to form the swapping station.

The power station adopts any one of the structure types, firstly, the bottom plate of the power station is made of concrete, and the power station has the advantages of low carbon and low cost due to the small steel consumption; secondly, equipment in the power changing station is convenient to pre-install, so that workers have enough space to install the equipment, and the installation precision of the equipment is improved; and thirdly, the power exchanging station can be assembled at a production place and then transported to a site of the power exchanging station, so that site installation at the site of the power exchanging station is avoided, excessive technicians do not need to be dispatched to carry out site installation and debugging, the construction process of the power exchanging station is simplified, and the construction time and the labor cost of the power exchanging station are effectively shortened.

The power station box body comprises a side wall and a top plate, the side wall and the top plate are made of reinforced concrete in advance, the upper end of the side wall is fixedly connected with the top plate, and the lower end of the side wall is fixed with a power station bottom plate 100. The box body of the power station adopts the side wall and the top plate which are prefabricated by reinforced concrete, so that the steel consumption of the whole power station is extremely low, and the cost of the power station is greatly reduced.

In another embodiment, fifth fixing mechanisms may be further provided at positions of the first and second prefabricated panels 110 and 120 corresponding to respective top corners of the charging region 102. The fifth fixing mechanism is used for fixing an upright post of the power station, and the side wall of the fifth fixing mechanism is fixedly connected with the upright post along the height direction of the upright post; and the top of the upright post is fixedly connected with the top plate. The top plate is arranged to extend out of the outermost side of the side wall so as to prevent water seepage at the joint of the top plate and the side wall and influence the work of equipment in the battery replacement station. The fifth fixing mechanism may be a pre-embedded bolt and nut assembly. The fifth fixing mechanism is arranged, so that the stand column of the box body of the power exchanging station can be fixedly installed in advance, the assembling efficiency of the power exchanging station is improved, and the installation strength of the box body of the power exchanging station is enhanced.

The power exchanging station box body and the power exchanging station bottom plate 100 of the power exchanging station are formed by split prefabrication, and after power exchanging equipment and charging equipment in the power exchanging station are installed on the power exchanging station bottom plate 100 in advance, the power exchanging station box body is integrally hoisted to the power exchanging station bottom plate 100 to be installed and fixed. The power station box body adopts the structure, the integration level is high, the assembly is convenient, and the construction cost and the construction time of the power station are greatly reduced.

Example 4

The invention also provides a power conversion station which has the same basic structure as the power conversion station in the embodiment 3, and is different in that the power conversion station box body comprises a container box body with an opening at the bottom, and the lower end of the side wall of the container box body is fixed with the power conversion station bottom plate 100. In this scheme, trade the power station box and adopt the open container box in bottom for trade the installation of power station extremely simple and convenient, directly overlap the container box on trading the power station bottom plate fixed can, less installation process has greatly improved the speed of building a station that trades the power station.

Example 5

The invention also provides a power conversion station, which has the same basic structure as that of the embodiment 3, and is different in that a power conversion station box body comprises a side wall and a top plate which are formed by splicing protective plates, and fifth fixing mechanisms can be further arranged at positions of the top corners of the charging area 102 correspondingly formed on the first prefabricated plate 110 and the second prefabricated plate 120. The fifth fixing mechanism is used for fixing upright columns of the power station, a side surface frame and a top surface frame are formed between the upright columns, and the protection plates are sequentially fixed on the upright columns and/or the side surface frame from top to bottom or are sequentially detachably fixed on the upright columns and/or the side surface frame from bottom to top along the height direction of the power station; and the protection plates are sequentially detachably fixed on the top surface framework along the length direction of the power changing station. The protection plate positioned at the top is arranged to extend out of the outermost side of the side wall so as to prevent water seepage at the joint of the top plate and the side wall and influence the work of equipment in the battery replacement station. The fifth fixing mechanism may be a pre-embedded bolt and nut assembly. Set up the stand that fifth fixed establishment is convenient for trade the power station box and carry out fixed mounting in advance, improve the packaging efficiency who trades the power station, strengthen the installation intensity who trades the power station box. In this scheme, trade the power station box and adopt the guard plate concatenation to form, and detachably is fixed for when trading the power station internal battery appearance unusual, the accessible is directly dismantled outside lateral wall ground guard plate shifts to trading the power station box with the battery, is favorable to trading power station internal safety. And when trading the power station and need the dilatation because the fortune ability is not enough after putting into operation, can carry out horizontal dilatation through dismantling lateral wall ground protection plate or dismantle the protection plate at top and carry out vertical dilatation, be favorable to trading the sustainable development of power station.

Example 6

As shown in fig. 15 to 21, the split type power exchange station bottom plate 100 in this embodiment is also formed by splicing a first prefabricated plate 110 and second prefabricated plates 120 located at both sides of the first prefabricated plate 110. This example differs from example 1 in that: in this embodiment, only the power replacement section 101 is provided on the first prefabricated panel 110, the second prefabricated panel 120 has the first sub-charging section 1021 and the second sub-charging section 1022, the first sub-charging section 1021 and the second sub-charging section 1022 form the charging section 102 of the charging station, and the charging section 102 does not occupy a space on the first prefabricated panel 110. The first sub-charging area 1021 is located on the second prefabricated panel 120 on the side near the power exchanging area 101.

This embodiment is also different from embodiment 1 in that: in the present embodiment, the first and second mounting structures are all provided on the second prefabricated panel 120. The first mounting structure and the second mounting structure are used for connecting the box body of the power exchanging station to form the power exchanging station. Accordingly, the first recess portions of the first mounting structure are also provided at both side ends of the second prefabricated plate 120 parallel to the second rail 140 and serve to be engaged with the sidewalls of the cassette body of the station.

This embodiment is also different from embodiment 1 in that: in this embodiment, the first sensing member mounting grooves 170 are provided at both end portions of the first prefabricated panel 110 near the first rail 130, and the second sensing member mounting grooves 180 are provided at the second prefabricated panel 120 near the middle of the second rail 140.

This embodiment is also different from embodiment 1 in that: in this embodiment, the front and rear side ends of the first prefabricated plate 110 and the opposite side ends of the two second prefabricated plates 120 enclose a U-shaped structure therebetween as a receiving groove 112 for receiving the lifting mechanism.

This embodiment is also different from embodiment 1 in that: the hydraulic station placing section 113 is located in a first sub-charging section 1021 on the second prefabricated panel 120, the first sub-charging section 1021 being located near a second end of the second prefabricated panel 120 (i.e., an end opposite to the first prefabricated panel 110). And a communication groove 114 is formed between the hydraulic station placing part 113 and the accommodating groove 112 to accommodate an oil pipe, and the oil pipe is used for communicating the hydraulic station and the hydraulic cylinder so that the hydraulic station provides a power source for the hydraulic cylinder to drive the lifting mechanism to lift. The communication groove 114 extends from the hydraulic station placing portion 113 to a third side of the receiving groove 112, and the third side is further provided with a line groove 115 extending from the communication groove 114 to an edge of the second prefabricated panel 120 away from the first side.

In the present embodiment, the drain hole 150 is provided at the first sub-charging section 1021 on the second prefabricated panel 120 and is located at the vehicle exit side of the charging 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 (35)

1. A split type replacing station bottom plate is used for forming a box body replacing station bottom plate of a replacing station and is characterized in that the replacing station bottom plate comprises a first precast plate and a second precast plate which are made of reinforced concrete in advance, a first rail is preset on the first precast plate, and a second rail is preset on the second precast plate;

and the first precast slab and/or the second precast slab are/is provided with a rail adjusting part, and the rail adjusting part is used for enabling the first rail and the second rail to be positioned on the same straight line when the first precast slab and the second precast slab are connected to form the power station bottom plate.

2. The split type power station bottom plate as claimed in claim 1, wherein a first end of the first prefabricated plate and a second end of the second prefabricated plate are oppositely arranged, the first rail extends to an end of the first end, the second rail extends to an end of the second end, and when the first prefabricated plate and the second prefabricated plate are connected to form the power station bottom plate, the first rail and the second rail are butted.

3. The split type power station changing bottom plate as claimed in claim 1, wherein a first end of the first prefabricated plate and a second end of the second prefabricated plate are oppositely arranged, the first rail extends out of the first end by a preset length, the second rail does not extend to the second end and is away from the second end by the preset length, and when the first prefabricated plate and the second prefabricated plate are connected to form the power station changing bottom plate, the first rail extends into the second prefabricated plate and is abutted with the second rail.

4. The split type power conversion station bottom plate as claimed in claim 1, wherein the first rail is provided on the rail adjusting portion, and/or the second rail is provided on the rail adjusting portion.

5. The split type power station bottom plate as claimed in claim 1, wherein the first prefabricated plate and/or the second prefabricated plate is provided with a groove, and the rail adjusting part is arranged in the groove;

the rail adjusting part comprises a crimping part and an adjusting part, and the crimping part fixes the first rail and/or the second rail in the groove;

the adjusting part is arranged on the crimping part to adjust the relative position of the crimping part and the first rail and/or the second rail, so that the first rail and/or the second rail can be adjusted in height and/or parallelism.

6. The split type power station bottom plate as claimed in claim 5, wherein at least one side of the first rail and/or the second rail is provided with an extension part which is fixed to a bottom of the first rail and/or the second rail and extends in a width direction of the first rail and/or the second rail, the crimping part is disposed above the extension part, and the adjusting part is connected to the first prefabricated plate and/or the second prefabricated plate through the crimping part.

7. The split type power conversion station bottom plate as claimed in claim 2, wherein the first end of the first rail and the second end of the second rail are respectively provided with a connecting groove for accommodating a connecting member for connecting the first rail and the second rail.

8. The split type power station changing base plate as claimed in claim 7, wherein the connecting member is fixed in the connecting groove, and an upper surface of the connecting member is not higher than an upper surface of the first rail and/or the second rail.

9. The split type power station replacing base plate as claimed in claim 1, wherein a first mounting structure is arranged on the first precast slab, and/or a second mounting structure is arranged on the second precast slab, and the first mounting structure and the second mounting structure are used for connecting a power station replacing box body to form the power station;

or the second prefabricated plate is provided with a first mounting structure and a second mounting structure, and the first mounting structure and the second mounting structure are used for connecting a power station replacing box body to form the power station replacing.

10. The split type power station changing bottom plate as claimed in claim 9, wherein the first mounting structure comprises first recessed portions, and the first recessed portions are arranged at two side end portions of the first prefabricated plate parallel to the first rail and are used for being matched with side walls of the power station box body;

or the first mounting structure comprises a first concave part, and the first concave part is arranged at the end parts of two sides of the second precast slab, which are parallel to the second rail, and is used for being matched with the side wall of the power exchange station box body.

11. The split type power swapping station bottom plate of claim 10, wherein the first mounting structure further comprises a first guide mechanism, and the first guide mechanism is arranged in the first recess and used for guiding a side wall of the power swapping station box body into the first recess;

and/or, the first mounting structure further comprises a first fixing mechanism, and the first fixing mechanism is arranged in the first concave part and used for fixing the side wall of the power station box body.

12. The split type power station bottom plate as claimed in claim 9, wherein the second mounting structure comprises second recessed portions, the second recessed portions are disposed at two side ends of the second prefabricated plate parallel to the second rail, the second recessed portions are further disposed at an end of the second prefabricated plate on a side away from the first prefabricated plate, and the second recessed portions are used for being matched with side walls of the power station box body.

13. The split type power station changing bottom plate as claimed in claim 12, wherein the second mounting structure further comprises a second guiding mechanism, and the second guiding mechanism is disposed in the second recess for guiding a side wall of the power station box body into the second recess;

and/or the second mounting structure further comprises a second fixing mechanism, and the second fixing mechanism is arranged in the second recessed portion and used for fixing the side wall of the power exchange station box body.

14. The split type power conversion station bottom plate as claimed in claim 1, wherein opposite sides of the first and second prefabricated plates are respectively provided with a first connecting part and a second connecting part, and the first connecting part and the second connecting part are used for fixedly connecting the first prefabricated plate and the second prefabricated plate.

15. The split type power station replacing base plate as claimed in claim 1, wherein a first sensing element mounting groove and a second sensing element mounting groove are further formed in the power station replacing base plate, the first sensing element mounting groove is formed in the middle of the first precast plate close to the first rail or in the end portions of the two ends of the first rail, and the second sensing element mounting groove is formed in the end portions of the first precast plate and/or the second precast plate close to the first rail or in the middle of the second rail.

16. The split type power station replacing base plate as claimed in claim 15, wherein the first sensing element mounting groove and the second sensing element mounting groove are internally provided with sensing elements, and the sensing elements are used for being matched with a sensing device at the bottom of a power replacing trolley to position the power replacing trolley; the inductive element is at least arranged at the original position and the battery replacement position of the battery replacement trolley.

17. The split type power conversion station bottom plate as claimed in claim 1, wherein a power conversion area is arranged on the first prefabricated plate;

along the width direction of the power change station bottom plate, accommodating grooves which are sunken towards the center of the first prefabricated plate are respectively arranged on the front side and the rear side of the power change area on the first prefabricated plate, or accommodating grooves are formed between the front side end and the rear side end of the first prefabricated plate and the opposite side ends of the two second prefabricated plates;

the containing groove is used for containing a lifting mechanism, and a driving mechanism is arranged below the lifting mechanism to drive the lifting mechanism to lift the vehicle to be charged to charge for charging after the vehicle to be charged enters the charging area.

18. The split type power station bottom plate as claimed in claim 17, wherein the accommodating groove has a first side near the center of the first prefabricated plate and second and third sides adjacent to the first side left and right, and a detachable third fixing mechanism is provided at the first side and/or the second and third sides to fix the lifting mechanism.

19. The split type power station replacing base plate as claimed in claim 18, wherein the driving mechanism is a hydraulic cylinder, a hydraulic station placing part is further arranged on the first prefabricated plate or the second prefabricated plate, and the first prefabricated plate or the second prefabricated plate is further provided with a first sub-charging area which is located outside the power station replacing area;

the first sub-charging area and the second sub-charging area on the second prefabricated plate are matched to form a charging area of the power exchanging station, the hydraulic station placing portion is located in the first sub-charging area and used for containing a hydraulic station, a communicating groove is further formed between the hydraulic station placing portion and the containing groove and used for containing an oil pipe, and the oil pipe is used for communicating the hydraulic station and the hydraulic cylinder so that the hydraulic station can provide a power source for the hydraulic cylinder to drive the lifting mechanism to lift.

20. The split type power conversion station bottom plate according to claim 19, wherein the communication groove extends from the hydraulic station placing portion to the third side of the accommodating groove, the third side is a side of the accommodating groove close to the second prefabricated plate, and the third side is further provided with a wire groove extending from the communication groove to an edge of the first prefabricated plate or the second prefabricated plate far away from the first side.

21. The split type power conversion station bottom plate as claimed in claim 19, wherein there are two hydraulic station placing portions, two hydraulic station placing portions are disposed on the same side or opposite sides outside the power conversion area, and each hydraulic station placing portion corresponds to one lifting mechanism.

22. The split charging station base plate of claim 1, wherein the second prefabricated plate is provided with a second sub-charging area, the first prefabricated plate is provided with a charging area and a first sub-charging area, and the first sub-charging area and the second sub-charging area form a charging area of the charging station after the second prefabricated plate and the first prefabricated plate are connected;

or the second prefabricated board is provided with a first sub-charging area and a second sub-charging area, the first prefabricated board is provided with a power exchanging area, and the first sub-charging area and the second sub-charging area form a charging area of the power exchanging station;

the position that corresponds battery transfer device in the sub-zone of charging of second is equipped with the third depressed part, be equipped with fourth fixed establishment in the third depressed part and be used for the installation battery transfer device.

23. The split type power station bottom plate as claimed in claim 22, wherein the third recess comprises a first sub-recess for mounting a car and a second sub-recess for mounting a driving device, the second sub-recess is provided at one side or both sides of the first sub-recess in a width direction of the power station bottom plate, and a height of a bottom surface of the first sub-recess is higher than that of the second sub-recess and lower than that of an upper surface of the second prefabricated plate.

24. The split type power station bottom plate as claimed in claim 23, wherein a charging rack fixing member is arranged on the second prefabricated plate and used for fixing a stand column of a charging rack to the second prefabricated plate, and the charging rack fixing member is arranged on one side, adjacent to the first prefabricated plate, of the third recessed portion along the length direction of the power station bottom plate;

and/or the charging frame fixing piece is arranged on one side, away from the first precast slab, of the third sunken part along the length direction of the power station replacing bottom plate.

25. The split type power station bottom plate as claimed in claim 22, wherein a drain hole is further formed on the first or second prefabricated plate, and the drain hole is formed in the first sub-charging area and located on a vehicle exit side of the power station.

26. The split type power conversion station bottom plate according to claim 22, wherein a cable hole is further formed in the power conversion station bottom plate, and the cable hole is formed in the first sub-charging region or the second sub-charging region and corresponds to a position where a power distribution cabinet is installed.

27. The split type power station replacing base plate as claimed in claim 22, wherein a fifth fixing mechanism is arranged at a position corresponding to each vertex angle of the charging area formed on the first precast plate and the second precast plate, the fifth fixing mechanism is used for fixing a stand column of the power station replacing base plate, and the stand column is used for connecting and fixing a box body of the power station replacing base plate.

28. The split charging station backplane of claim 22, wherein the charging zone comprises a multi-function zone and a battery storage zone;

at least a part of the multi-functional region and/or the battery storage region is located on the first prefabricated panel, or at least a part of the multi-functional region and/or the battery storage region is located on the second prefabricated panel;

and a sixth fixing mechanism is arranged between the battery storage area and the multifunctional area and used for fixing and isolating the multifunctional area and the frame of the battery storage area.

29. The split type power station changing bottom plate as claimed in claim 1, wherein the first precast plates are provided with first hoisting holes, and the first hoisting holes are arranged in pairs and are respectively located at two opposite sides of the first precast plate;

and the second prefabricated plates are provided with second hoisting holes which are arranged in pairs and are respectively positioned at two opposite sides of the second prefabricated plates.

30. The split type power station bottom plate as claimed in claim 1, wherein the first prefabricated plate and/or the second prefabricated plate is provided with a weight-reducing module therein, the weight-reducing module is arranged along the length direction and/or the width direction of the first prefabricated plate and/or the second prefabricated plate, and the density of the weight-reducing module is less than that of reinforced concrete;

the first precast slab and/or the second precast slab is/are provided with a bottom plate reinforcing bar, the bottom plate reinforcing bar is formed by connecting a plurality of reinforcing steel bars, and the weight reducing module and the reinforcing steel bars are not interfered with each other.

31. The split type swapping station bottom plate of any of claims 1-30, wherein there are two second prefabricated plates, and the two second prefabricated plates are respectively located at two opposite sides of the first prefabricated plate.

32. A bottom plate assembly, wherein the bottom plate assembly comprises a base plate and the split-type power station changing bottom plate as claimed in any one of claims 1 to 31, the power station changing bottom plate is disposed above the base plate, and a lower surface of the power station changing bottom plate is attached to an upper surface of the base plate.

33. The floor assembly of claim 32, wherein the base plate has a first position-limiting portion at a central portion of an upper surface thereof, and the first prefabricated plate is provided with a second position-limiting portion engaged with the first position-limiting portion;

and/or, be equipped with first fixed part on the middle part of foundatin plate, be equipped with on the first prefabricated plate with first fixed part matched with second fixed part makes the second prefabricated plate with the foundatin plate is fixed.

34. The power swapping station is characterized by comprising a power swapping station box body and a split type power swapping station bottom plate as claimed in any one of claims 1-31, wherein the power swapping station box body is mounted on the power swapping station bottom plate to form the power swapping station;

or, the swapping station comprises a swapping station box body and the bottom plate assembly as claimed in any one of claims 32 to 33, and the swapping station box body is mounted on the swapping station bottom plate in the bottom plate assembly to form the swapping station.

35. The power swapping station as in claim 34, wherein the power swapping station box comprises a side wall and a top plate, the side wall and the top plate are respectively made of reinforced concrete in advance, the upper end of the side wall is fixedly connected with the top plate, and the lower end of the side wall is fixed with the power swapping station bottom plate;

or the power exchange station box body comprises a container box body with an open bottom, and the lower part of the side wall of the container box body is fixed with the power exchange station bottom plate;

or, trade the power station box and include lateral wall and the roof that forms by the guard plate concatenation, the lateral wall below with it is fixed to trade the power station bottom plate, trade and install a plurality of stands on the power station bottom plate, be formed with side frame and top surface frame between the stand, the lateral wall with the roof detachably is fixed in respectively the side frame with on the top surface frame.

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