CN218580979U - Trade power station top protector and trade power station - Google Patents

Abstract

The utility model provides a trade power station top protector and trade the power station. Trade power station top protector includes: a frame unit having a rim and a central reinforcing member; the top plate is provided with an upper plate and a lower plate which are respectively attached to the top surface and the bottom surface of the middle reinforcing component, and a plurality of cavities are formed among the upper plate, the lower plate and the middle reinforcing component; and the heat preservation assembly is filled in the cavities. The middle reinforcing component can play a reinforcing role, so that the strength of the top of the power exchanging station is improved, and deformation in the hoisting and using processes of the top protective device of the power exchanging station is prevented; the heat preservation subassembly can improve and trade power station top protector's heat preservation performance to trade the inside temperature regulation and control of power station of being convenient for. In addition, the heat preservation subassembly inlays and establishes in a plurality of cavitys that upper plate, lower plate and middle part strengthen the subassembly and form, has utilized the space ingeniously, has reduced roof thickness, has increased and has traded the inside available space of power station.

Description

Trade power station top protector and trade power station

Technical Field

The utility model relates to a trade the electric field, in particular to trade power station top protector and trade the power station.

Background

The conventional battery pack of the electric vehicle is generally arranged in a fixed type or a replaceable type, wherein the fixed type battery is generally fixed on the vehicle, and the vehicle is directly used as a charging object during charging. Replaceable battery packs are typically secured to a vehicle bracket by a removable attachment. The battery pack can be removed for individual replacement or recharging operations. And after the replaced battery pack is charged, the battery pack is installed on the vehicle again.

For the replaceable battery pack installation mode, the replacement of the electric automobile is carried out in the replacement station. The battery pack and the main battery replacing equipment of the battery replacing station need the box body to be heat-insulating and waterproof when the battery pack is charged and stored. In the prior art, the box body usually adopts a finished product container, the installation and construction of the power station replacing equipment are limited in the internal space of the box body, the construction difficulty is high, and the efficiency is low; the existing finished product container as a box body has poor heat insulation performance and is not beneficial to controlling the temperature inside the box body; moreover, the existing finished product container has heavy weight and high cost, and is not beneficial to popularization and use in a large scale.

In addition, the top water-proof effect of the existing box body is limited. When the water volume is large, water is prone to being poured down or splashing, and when people or electric vehicles pass by the periphery of the power station, the people or the electric vehicles are prone to being splashed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a trade power station top protector and trade the power station in order to overcome the intensity and the not good enough defect of thermal insulation performance at the top of the box that trades the power station among the prior art.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

a trade power station top protector, it includes:

a frame unit having a rim and a central reinforcing member;

the top plate is provided with an upper plate and a lower plate which are respectively attached to the top surface and the bottom surface of the middle reinforcing component, and a plurality of cavities are formed among the upper plate, the lower plate and the middle reinforcing component;

and the heat preservation assembly is filled in the cavities.

In the scheme, the top protection device of the battery replacement station is provided with a middle reinforcing assembly and a heat insulation assembly, wherein the middle reinforcing assembly can play a role in reinforcing, the strength and the rigidity of the top of the battery replacement station can be improved, and deformation in the hoisting and using processes of the top protection device of the battery replacement station is prevented; the heat preservation subassembly can improve and trade power station top protector's heat preservation performance to trade the inside temperature regulation and control of power station of being convenient for. In addition, the heat preservation subassembly inlays and establishes in a plurality of cavitys that the subassembly formed are strengthened with the middle part to upper plate, lower plate, has utilized the space ingeniously, need not to set up corresponding spacing or fixed knot structure for the heat preservation subassembly in addition, has reduced roof thickness, has increased and has traded the inside available space of power station.

Preferably, the top protection device for the battery replacement station further comprises a drainage structure formed on the top surface of the frame, and the drainage structure extends along the length direction of the frame to drain water.

In this scheme, can carry out the drainage to the rainwater at the top of power conversion station through drainage structures, can reduce or prevent the rainwater gathering to be favorable to reducing or avoiding the rainwater to decant or produce and splash, be favorable to protecting personnel or electric automobile that pass through from the below.

Preferably, drainage structures include by the plane orientation of upper strata plywood place the sunken water drainage tank that forms in plane of lower floor board place, water drainage tank's lateral wall sets up in order to cushion rivers from top to bottom along outside-in's direction slope, water drainage tank's inside wall by the vertical downwardly extending of edge of roof reaches its diapire.

In the scheme, the drainage grooves are arranged in the structure, so that on one hand, the obliquely arranged drainage grooves can buffer rainwater, so that the rainwater cannot directly pour down and is not easy to splash, the drainage effect is better, and therefore, people or electric vehicles passing through the periphery of the power station can be prevented from being washed and showered by the rainwater poured down from the top plate; on the other hand, the vertical downwardly extending of edge to its diapire of water drainage tank from the roof has formed water retaining structure, is favorable to improving drainage effect to the fixed position of middle part enhancement subassembly is provided, is favorable to improving the bulk strength who trades power station top protector.

Preferably, the drainage structure further comprises a flow guide part having a predetermined length and obliquely arranged from an edge of the upper plate toward the inside of the drainage channel.

In this scheme, water conservancy diversion portion can be with rainwater water conservancy diversion to water drainage tank in for more rainwater flows into water drainage tank fast and reliably and cushions, is favorable to further preventing that the rainwater from splashing, makes when trading power station periphery have personnel or electric automobile to pass through, also is difficult for personnel or electric automobile that spatter. In addition, the flow guide part formed by the folded edge can also play a role in reinforcing the upper plate.

Preferably, the middle reinforcing assembly comprises a plurality of rectangular pipes which are arranged at intervals along the length direction of the power changing station, and two ends of each rectangular pipe are respectively connected to the outer surface of the inner side wall of the drainage groove.

In this scheme, a plurality of rectangle pipes set up along the length direction interval that trades the power station, all strengthened at the length direction who trades the power station, further improved the bulk strength at the top that trades the power station. The rectangular pipe is hollow structure, and weight is lower, adopts the rectangular pipe to realize strengthening, can realize better enhancement effect under the prerequisite that does not too much influence whole weight. In addition, the both ends of rectangular pipe are connected in the surface of the inside wall of water drainage tank, also can strengthen water drainage tank, are favorable to improving the overall stability who trades power station top protector.

Preferably, an inward-recessed accommodating groove is formed in the bottom surface of the frame, and the accommodating groove is used for fixing or limiting the top of a side plate mounted on the peripheral side of the power exchange station.

In this scheme, the holding tank can be fixed or spacing to the top of curb plate, also is favorable to improving the installation effectiveness who trades power station top protector and curb plate, also is favorable to improving the reliability that both connect.

Preferably, the frame unit further comprises mounting seats arranged at the end corners of the two adjacent frames, and threaded holes are pre-buried in the bottoms of the mounting seats to be fixedly connected with the stand columns of the power exchanging station.

In the scheme, the mounting seats are arranged at the corresponding end angles of the frame units, so that two adjacent frames can be conveniently and reliably connected, when the power station equipment is mounted, the internal equipment of the power station can be mounted firstly, then the protection device at the top of the power station is mounted, and the box body is assembled, so that the box body does not limit the internal equipment of the power station, and the assembly flexibility and the construction efficiency are improved; and the integral strength of the top protection device of the power station is higher after connection. In addition, the bottom of the mounting seat is provided with a threaded hole, so that the mounting seat can be conveniently connected with the stand column at the bottom of the mounting seat.

Preferably, the mounting seat is of a hollow structure, a hoisting hole is formed in the top surface of the mounting seat, and an operation hole for fixing the hoisting mechanism in the hoisting hole is formed in any outer side surface of the mounting seat.

In this scheme, be provided with the hole for hoist on the mount pad, be convenient for trade power station top protector and realize the hoist and mount through the hole for hoist, and the hoist and mount position is all in frame element's end angle position, also is favorable to guaranteeing the stability of hoist and mount in-process.

Preferably, the drainage structure further comprises a water flow collecting part arranged in the peripheral area of the mounting seat, the water flow collecting part extends to be connected with the bottom walls of the drainage grooves on the two sides, a flow guide part is arranged on the upper plate in the area corresponding to the water flow collecting part, and a drainage hole is formed in the side surface of the mounting seat facing the water flow collecting part.

In the scheme, rainwater is collected from the drainage grooves to the water flow collecting part, flows into the mounting seat through the drainage holes and is discharged through the operation hole, so that the direction of the rainwater is guided, the water flow is collected into the mounting seat to form water flow buffering, and the rainwater can be poured out in the same way; the arrangement of the drain hole is also beneficial to draining accumulated water in the drain tank. In addition, the upper plate is provided with the flow guide part at the position corresponding to the water flow collecting part, so that rainwater can be guided to the water flow collecting part more quickly and reliably, and drainage can be performed more quickly and reliably.

Preferably, the bottom wall of the mounting seat is provided with a through hole, and the through hole is used for connecting an external drainage device to drain water.

In this aspect, rainwater entering the mount base can also be drained through the through-hole in the mount base wall, guiding the drainage path, and achieving a concealment treatment of the drainage path.

Preferably, the frame is formed by sheet metal parts in a machining mode, the flow guide part and the water drainage groove are integrally formed on the top surface of the frame after the sheet metal parts are bent, or the accommodating groove is integrally formed on the bottom surface of the frame after the sheet metal parts are bent.

In this scheme, the frame adopts the shaping of bending of integration panel beating, and not only simple structure is reliable, and intensity is high, is convenient for manufacture moreover, and is with low costs.

Preferably, the frame further comprises a C-shaped connecting piece with a C-shaped groove, and the C-shaped connecting piece faces to the opening of the C-shaped groove and is fixedly arranged by being attached to the accommodating groove;

the frame further comprises an intermediate connecting piece, one end of the intermediate connecting piece is fixedly connected to the outer side wall of the C-shaped groove, and the other end of the intermediate connecting piece extends towards two sides to be fixedly connected to the outer surface of the bottom wall of the drainage groove and the bottom wall of the lower layer plate respectively.

In this scheme, one side of C type connecting piece constitutes one side of holding tank for the holding tank can carry on spacingly to the top of curb plate more reliably, is equivalent to C type connecting piece can play the additional strengthening to the frame. The C-shaped connecting piece is fixed towards the accommodating groove, so that the accommodating groove can be at least partially coated, and the overall occupied space can be reduced. In addition, the middle connecting piece plays a supporting role in the drainage channel and the lower floor plate, and the overall stability of the top protection device of the power station can be improved.

Preferably, a folded edge extending towards the inside of the accommodating groove is formed on an end part of the inner side wall of the C-shaped connecting piece, corresponding to the accommodating groove, and an installation groove for installing a sealing strip is formed between the folded edge and the bottom wall of the accommodating groove.

In the scheme, on one hand, the folded edge can improve the strength of the sheet metal part; on the other hand, utilize the space that encloses between the diapire of hem and holding tank to install the sealing strip, can prevent that the curb plate is not hard up to rock in the holding tank, improve the water-proof effects of trading power station top protector and curb plate junction.

Preferably, the upper plate comprises a corrugated plate positioned in the middle and a horizontal connecting plate extending outwards along the periphery of the corrugated plate, and the flow guide part is formed on the edge position of the horizontal connecting plate.

In this scheme, the buckled plate not only can additional strengthening, also can play the effect of drainage to can further improve and trade power station top protector's water-proof effects. The upper plate adopts the mode of buckled plate and horizontal connecting plate concatenation, can realize being connected of upper plate and frame isotructure comparatively conveniently through horizontal connecting plate.

A power swapping station comprises the power swapping station top protection device.

The utility model discloses an actively advance the effect and lie in:

the top protection device for the battery replacement station is provided with a middle reinforcing component and a heat insulation component, wherein the middle reinforcing component can play a reinforcing role, the strength and the rigidity of the top of the battery replacement station can be improved, and deformation in the hoisting and using processes of the top protection device for the battery replacement station is prevented; the heat preservation assembly can improve the heat preservation performance of the top protection device of the power station, so that the temperature inside the power station can be regulated and controlled conveniently. In addition, the heat preservation subassembly inlays establishes in a plurality of cavities that upper plate, lower plate and middle part strengthen the subassembly and form, has utilized the space ingeniously, need not to set up corresponding spacing or fixed knot structure for the heat preservation subassembly in addition, has reduced roof thickness, has increased and has traded the inside available space of power station.

Drawings

Fig. 1 is a schematic structural diagram of a first part of a power station top protection device according to embodiment 1 of the present invention, wherein one of the mounting seats is hidden in the diagram.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of the top protection device for the power swapping station in embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of a second part of the power station top protection device in embodiment 1 of the present invention.

Fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic structural diagram of a third part of the top protection device of the power swapping station according to embodiment 1 of the present invention, wherein a partial structure of a top plate is shown in the diagram.

Fig. 7 is a fourth partial structure schematic diagram of the power switching station top protection device according to embodiment 1 of the present invention, wherein a rectangular pipe is connected to the drainage structure.

Fig. 8 is an enlarged structural view of a portion C in fig. 7.

Fig. 9 is an exploded schematic view of an upper plate in the power station top protection device according to embodiment 1 of the present invention.

Fig. 10 is a schematic view of an integrated structure of a frame, a flow guide portion, and a drainage groove in the power station top protection device according to embodiment 1 of the present invention.

Fig. 11 is a schematic structural diagram of a mounting seat in the swapping station top protection device of embodiment 1 of the present invention.

Fig. 12 is a schematic view of a part of a top protection device of a swapping station in a top protection device of a swapping station according to an alternative embodiment of the present invention.

Description of the reference numerals:

10 rims

101 accommodating tank

102 sealing strip

103 middle connecting piece

104C type connecting piece

105 fold edge

107 bending part

20 Top plate

201 upper plate

202 lower layer plate

203 corrugated plate

204 horizontal connecting plate

30 heat preservation unit

40 drainage channel

50 flow guide part

60 rectangular pipe

70 mounting base

701 lifting hole

702 operation hole

703 drain hole

704 water flow collecting part

Detailed Description

The present invention will be more clearly and completely described in the following detailed description of the preferred embodiments in conjunction with the accompanying drawings.

Example 1

The embodiment discloses a top protection device for a power conversion station, which comprises a frame unit, a top plate 20 and a heat preservation assembly, as shown in fig. 1 to 11. Wherein, the frame element has frame 10 and middle part and strengthens the subassembly, and roof 20 has and pastes upper strata board 201 and lower floor plate 202 of locating the top surface and the bottom surface of middle part reinforcement subassembly respectively, is formed with a plurality of cavitys between upper strata board 201, lower floor plate 202 and the middle part reinforcement subassembly, and the subassembly that keeps warm is filled in a plurality of cavitys.

The top protection device of the power station comprises a middle reinforcing component and a heat insulation component, wherein the middle reinforcing component can play a reinforcing role, the strength and the rigidity of the top of the power station can be improved, and deformation in the hoisting and using processes of the top protection device of the power station is prevented; the heat preservation assembly can improve the heat preservation performance of the top protection device of the power station, so that the temperature inside the power station can be regulated and controlled conveniently. In addition, the heat preservation subassembly inlays and establishes in a plurality of cavitys that the subassembly formed are strengthened with the middle part at upper plate 201, lower floor's board 202, has utilized the space ingeniously, need not to set up corresponding spacing or fixed knot structure for the heat preservation subassembly in addition, has reduced roof thickness, has increased and has traded the inside available space of power station.

In this embodiment, the heat-insulating assembly includes a plurality of heat-insulating units 30, and a plurality of heat-insulating units 30 are correspondingly filled in the plurality of cavities. The heat preservation unit 30 may be any heat preservation structure suitable for this purpose, including but not limited to heat preservation cotton.

In a preferred embodiment, the top protection device of the power station further comprises a drainage structure formed on the top surface of the frame 10, and the drainage structure extends along the length direction of the frame 10 to drain water. The rainwater at the top of the power exchange station can be drained through the drainage structure, rainwater gathering can be reduced or prevented, and therefore rainwater dumping or splashing can be reduced or avoided, and protection of people or electric vehicles passing through the lower portion is facilitated.

Regarding the specific structural arrangement of the drainage structure, in an exemplary embodiment or a preferred embodiment, as shown in fig. 2, 5, 8 and 10, the drainage structure includes a drainage channel 40 formed by a plane on which an upper plate 201 is located and a plane on which a lower plate 202 is located being depressed, an outer side wall of the drainage channel 40 is disposed obliquely in an outside-in direction from top to bottom to buffer water flow, and an inner side wall of the drainage channel 40 extends vertically downward from an edge of the top plate 20 to a bottom wall thereof.

The drainage grooves 40 are arranged in the structure, so that on one hand, the obliquely arranged drainage grooves 40 can buffer rainwater, so that the rainwater cannot directly fall off and is not easy to splash, the drainage effect is better, and therefore people or electric vehicles passing through the periphery of the power station can be prevented from being washed by the rainwater poured off from the top plate 20; on the other hand, water drainage tank 40 has formed water retaining structure from the edge vertical downwardly extending of roof to its diapire, is favorable to improving the drainage effect to the fixed position of subassembly is strengthened at the middle part is provided, is favorable to improving the bulk strength who trades power station top protector.

In another preferred embodiment, referring also to fig. 2, 5, 8 and 10, the drainage structure further includes a deflector 50 having a predetermined length and obliquely disposed toward the inside of the drainage groove 40 from an edge of the upper plate 201.

The diversion part 50 can divert rainwater into the drainage groove 40, so that more rainwater can flow into the drainage groove 40 quickly and reliably to buffer, and the rainwater splashing can be prevented, and personnel or electric vehicles are not easy to splash when people or electric vehicles pass by the periphery of the power station. In addition, the flow guide part 50 formed by the folded edge can also play a role in reinforcing the upper plate 201.

Regarding the specific structural arrangement of the middle reinforcement assembly, as an exemplary embodiment or a preferred embodiment, as shown in fig. 1, 3, 4, 6 and 7, the middle reinforcement assembly includes a plurality of rectangular tubes 60, the plurality of rectangular tubes 60 are arranged at intervals in the length direction of the station and both ends of each rectangular tube 60 are respectively connected to the outer surface of the inner sidewall of the drain tank 40.

Wherein, a plurality of rectangular tubes 60 set up along the length direction interval of trading the power station, all strengthened at the length direction of trading the power station, further improved the bulk strength at the top of trading the power station. Rectangular pipe 60 is hollow structure, and weight is lower, adopts rectangular pipe 60 to realize strengthening, can realize better enhancement effect under the prerequisite that does not too much influence whole weight. In addition, the both ends of rectangular pipe 60 are connected in the surface of the inside wall of water drainage tank 40, also can strengthen water drainage tank 40, are favorable to improving the overall stability who trades power station top protector.

It should be noted that in other alternative embodiments, the central reinforcing member may also take other forms of structure, such as a solid structure with a rectangular cross-sectional shape, a hollow structure with other cross-sectional shapes, or a solid structure.

In another preferred embodiment, as shown in fig. 2, 4-6 and 8, an inward recessed receiving groove 101 is formed on the bottom surface of the frame 10, and the receiving groove 101 is used for fixing or limiting the top of a side plate mounted on the peripheral side of the power swapping station.

Wherein, holding tank 101 can be fixed or spacing to the top of curb plate, also is favorable to improving the installation effectiveness of trading power station top protector and curb plate, also is favorable to improving the reliability that both are connected.

In another preferred embodiment, as shown in fig. 1, 3, 7 and 11, the frame unit further has mounting seats 70 disposed at the corner positions of two adjacent frames 10, and threaded holes (not shown) are embedded in the bottom of the mounting seats 70 to be fixedly connected with the columns of the power station.

The mounting seats 70 are arranged at the corresponding end angle positions of the frame units, so that two adjacent frames 10 can be conveniently and reliably connected, when the power station equipment is mounted, the internal equipment of the power station can be mounted firstly, then the protection device at the top of the power station is mounted, and the box body is assembled, so that the box body does not limit the internal equipment mounting of the power station, and the assembly flexibility and the construction efficiency are improved; and the integral strength of the top protection device of the power station is higher after connection. In addition, the bottom of the mounting seat 70 is provided with a threaded hole for facilitating connection with a pillar at the bottom thereof.

As will be understood with reference to fig. 1, 3, 7 and 11, the mounting seat 70 is a hollow structure, the top surface of which is provided with a lifting hole 701 and any outer side surface of which is provided with an operation hole 702 for fixing the lifting mechanism in the lifting hole 701.

Wherein, be provided with hole for hoist 701 on mount pad 70, be convenient for trade power station top protector and realize the hoist and mount through hole for hoist 701, and the hoist and mount position all is in the end angle position of frame element, also is favorable to guaranteeing the stability of hoist and mount in-process.

In another preferred embodiment, as will be understood by referring again to fig. 1, 3, 7 and 11, the drainage structure further includes a water flow collecting portion 704 provided in a peripheral region of the mounting base 70, the water flow collecting portion 704 extending to be continuous with the bottom wall of the drainage groove 40 on both sides, the upper plate 201 is provided with the flow guide portion 50 in a region corresponding to the water flow collecting portion 704, and the mounting base 70 is provided with a drainage hole 703 on a side facing the water flow collecting portion 704.

Wherein, the cooperation of wash port 703 and handle hole 702 can also further improve and trade the drainage effect of power station top protector, specifically, the rainwater assembles rivers from water drainage tank 40 and collects portion 704 and flow into the mount pad 70 inside and pass through handle hole 702 and discharge via wash port 703, realizes the guide to the rainwater flow direction for the rainwater can guide the drainage better. The water flow is converged into the mounting seat 70 to form the buffer of the water flow, and the water flow can be prevented from pouring out; the provision of the drain holes 703 also facilitates the evacuation of the accumulated water in the drain tank 40.

In addition, the upper plate 201 is provided with the flow guide part 50 at a position corresponding to the water current collecting part 704, so that rainwater can be more quickly and reliably guided to the water current collecting part 704, thereby more quickly and reliably draining water.

It should be noted that, as mentioned above, the operation hole 702 may serve as a drainage hole, but the drainage hole is not limited to the operation hole 702.

In another preferred embodiment, the bottom wall of the mounting seat 70 has a through hole (not shown) for connecting an external drainage device to drain water.

The rainwater entering the mounting seat can be discharged through the through holes in the bottom wall of the mounting seat, so that the drainage path is guided and the drainage path is concealed.

In another preferred embodiment, as shown in fig. 2, 4-6, 8 and 10, the frame 10 is formed by sheet metal, and the deflector 50 and the drain groove 40 are integrally formed on the top surface of the frame 10 by bending the sheet metal, and/or the receiving groove 101 is integrally formed on the bottom surface of the frame 10 by bending the sheet metal.

Wherein, water conservancy diversion portion 50 and water drainage tank 40 adopt above-mentioned structure setting for it is simpler to trade power station top protector's structure, and the frame adopts the integrated panel beating shaping of buckling, and not only simple structure is reliable, and intensity is high, the manufacturing of being convenient for moreover, and is with low costs.

As will be understood by referring to fig. 2, 4-6, 8 and 10, the frame 10 further includes a C-shaped connecting member 104 having a C-shaped groove, and the C-shaped connecting member 104 is fixedly disposed with an opening of the C-shaped groove facing and abutting the receiving groove 101. The frame 10 further includes an intermediate connecting member 103, one end of the intermediate connecting member 103 is fixedly connected to the outer sidewall of the C-shaped groove, and the other end thereof extends toward both sides to be fixedly connected to the outer surface of the bottom wall of the drain groove 40 and the bottom wall of the lower plate 202, respectively.

Wherein, one end of C type connecting piece 104 forms a side of holding tank 101 for holding tank 101 can carry on spacingly to the top of curb plate more reliably, and C type connecting piece 104 can play the reinforcing effect to frame 10. The C-shaped connecting member 104 is fixed to the housing groove 101, and can at least partially cover the housing groove 101, thereby reducing the overall occupied space. In addition, the middle connecting piece 103 plays a supporting role for the drainage groove 40 and the lower plate 202, and the overall stability of the top protection device of the power station can be improved.

In addition, a hem 105 extending toward the inside of the receiving groove 101 is formed on an end portion of the inside wall of the receiving groove 101 corresponding to the inside of the C-shaped connector 104, and a mounting groove for mounting the weather strip 102 is formed between the hem and the bottom wall of the receiving groove 101; and on the one hand, the hem can improve the intensity of sheet metal component, and on the other hand utilizes the space of enclosing between the diapire of hem and holding tank to install the sealing strip, can prevent that the curb plate is not hard up to rock in the holding tank, improves the water-proof effects of trading power station top protector and curb plate junction. In this embodiment, the flange 105 is formed by an angle iron disposed closely to the inner sidewall of the C-shaped connector 104.

In an alternative embodiment, as shown in FIG. 12, the flap 105 is formed by bending the C-shaped connector 104 inward on itself.

As will be understood by referring again to fig. 2, 4-6, 8 and 10, the peripheral frame 10 further includes a bent portion 107 connected to an end of the C-shaped connecting member 104 near the middle reinforcing member, the bent portion 107 having a vertical portion connected to the C-shaped connecting member 104, and a horizontal portion connected to a distal end of the vertical portion. The bent portion 107 can enhance the overall strength of the frame 10 and also increase the contact area of the structure connected to the bottom of the top guard.

In a preferred embodiment, as shown in fig. 1, 4, 5 and 9, the upper plate 201 includes a corrugated plate 203 at the center and horizontal connection plates 204 extending outward along the periphery of the corrugated plate 203, and the flow guide parts 50 are formed at the edge positions of the horizontal connection plates 204.

Wherein, buckled plate 203 has unsmooth spaced structure, consequently, buckled plate 203 also can play the effect of drainage to can further improve and trade power station top protector's water-proof effects. The upper plate 201 is spliced by the corrugated plate 203 and the horizontal connecting plate 204, and the connection of the upper plate 201 and the frame 10 and other structures can be conveniently realized through the horizontal connecting plate 204.

It should be noted that, in an alternative embodiment, the corrugated plates 203 and the horizontal connecting plates 204 may be connected in a manner other than the above splicing manner, for example, in a manner that the corrugated plates 203 and the horizontal connecting plates 204 are stacked on top of each other.

The following description of the water discharge method in this embodiment is made in conjunction with the above preferred embodiments.

The drainage of the top protection device of the power station in this embodiment mainly includes the following three stages:

first-stage drainage: through the concave structure in the corrugated plate 203 of the upper plate 201;

and (3) secondary drainage: the water on the top plate 20 directly flows into the drainage groove 40 or is guided to the drainage groove 40 through the flow guide part 50 by the buffering of the drainage groove 40, and the water in the drainage groove 40 mainly directly flows out along the edge of the drainage groove 40;

and third-stage drainage: and out through the mounting block 70.

The third-stage drainage can adopt various different implementation modes and can also integrate various different implementation modes. Specifically, the third stage drainage comprises the following modes:

(1) Water is collected from the drain tank to the water flow collecting portion 704, flows into the interior of the mounting base 70 through the drain hole 703, and is discharged through the operation hole 702. Here, the water may be directly discharged through the operation hole 702, or a drain pipe through which the water is discharged may be connected to the operation hole 702;

(2) The water is collected from the drain tank to the water collecting portion 704, flows into the mounting base 70 through the drain hole 703, and is discharged through an external drain device externally connected to the bottom of the mounting base 70.

It should be noted that the first stage, the second stage, and the third stage are only for convenience of description and do not represent the order of draining.

The power station top protection device is provided with a middle reinforcing component and a heat insulation component, wherein the middle reinforcing component can play a reinforcing role, the strength and the rigidity of the top of the power station can be improved, and deformation in the hoisting and using processes of the power station top protection device is prevented; the heat preservation subassembly can improve and trade power station top protector's heat preservation performance to trade the inside temperature regulation and control of power station of being convenient for. In addition, the heat preservation subassembly inlays establishes in a plurality of cavities that upper plate, lower plate and middle part strengthen the subassembly and form, has utilized the space ingeniously, need not to set up corresponding spacing or fixed knot structure for the heat preservation subassembly in addition, has reduced roof thickness, has increased and has traded the inside available space of power station.

Example 2

The embodiment also discloses a power swapping station, which includes the power swapping station top protection device in embodiment 1. Wherein the same reference numerals as in embodiment 1 denote the same elements in this embodiment. In addition, the power exchanging station further includes a plurality of side plates (not shown) and a plurality of columns (not shown) in embodiment 1, wherein the plurality of columns are correspondingly connected to the bottom of the corresponding mounting seat 70, the plurality of side plates are correspondingly connected to the bottom of each frame 10, and the top of each side plate is accommodated in the accommodating groove 101 of the corresponding frame 10.

In a preferred embodiment, the external drainage means of example 1, such as a drain pipe, may be provided in the column and drain rainwater through a drainage arrangement on the column. So set up for the drain pipe is embedded in the stand, can protect the drain pipe, also can prevent that external drain pipe from to trading the electricity in-process of trading the electricity and producing the influence.

Although specific embodiments of the present invention have been described above, it will be understood 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 can be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (15)

1. The utility model provides a trade power station top protector which characterized in that, it includes:

a frame unit having a rim and a central reinforcing member;

the top plate is provided with an upper plate and a lower plate which are respectively attached to the top surface and the bottom surface of the middle reinforcing component, and a plurality of cavities are formed among the upper plate, the lower plate and the middle reinforcing component;

the heat preservation assembly is filled in the plurality of cavities;

the middle reinforcing assembly comprises a plurality of rectangular pipes, the rectangular pipes are arranged at intervals along the length direction of the power changing station, and two ends of each rectangular pipe are connected to the frame respectively.

2. The swapping station top guard of claim 1, further comprising a drainage structure formed on a top surface of the rim, the drainage structure extending along a length of the rim for drainage.

3. The swapping station top guard of claim 2, wherein the drainage structure comprises a drainage channel formed by a depression formed by a plane of the upper plate towards a plane of the lower plate, an outer side wall of the drainage channel is inclined from top to bottom along an outside-in direction to buffer water flow, and an inner side wall of the drainage channel extends vertically downwards from an edge of the top plate to a bottom wall of the drainage channel.

4. The swapping station top guard of claim 3, wherein the drainage structure further comprises a flow guide part having a predetermined length and disposed obliquely from an edge of the upper plate toward the inside of the drainage channel.

5. The swapping station top guard of claim 3, wherein each of the rectangular tubes has two ends that are connected to the outer surface of the inner sidewall of the drain tank.

6. The top protection device for the battery replacement station as claimed in claim 4, wherein an inward recessed receiving groove is formed in the bottom surface of the frame, and the receiving groove is used for fixing or limiting the top of a side plate mounted on the peripheral side of the battery replacement station.

7. The top protection device for the battery replacement station as claimed in claim 3, wherein the frame unit further comprises a mounting seat disposed at an end corner of two adjacent frames, and a threaded hole is pre-buried in the bottom of the mounting seat to be fixedly connected with a column of the battery replacement station.

8. The swapping station top guard of claim 7, wherein the mount is a hollow structure with a lifting hole on its top surface and an operating hole on any outer side surface for fixing the lifting mechanism in the lifting hole.

9. The top protection device for a power station as claimed in claim 8, wherein the drainage structure further comprises a water flow collecting portion disposed at a peripheral region of the mounting base, the water flow collecting portion extends to connect with bottom walls of the drainage grooves at both sides, the upper plate is provided with a flow guide portion at a region corresponding to the water flow collecting portion, and the mounting base is provided with a drainage hole at a side facing the water flow collecting portion.

10. The top shield for a power station of claim 9, wherein the bottom wall of the mounting base has a through hole for connecting an external drain for draining water.

11. The top protection device for the battery replacement station as claimed in claim 6, wherein the frame is formed by sheet metal parts, and the flow guide part and the drainage groove are integrally formed on the top surface of the frame by bending the sheet metal parts, or the accommodating groove is integrally formed on the bottom surface of the frame by bending the sheet metal parts.

12. The swapping station top guard of claim 11, wherein the frame further comprises a C-shaped connector with a C-shaped slot, the C-shaped connector facing and being fixedly disposed against the receiving slot with the C-shaped slot opening;

the frame further comprises an intermediate connecting piece, one end of the intermediate connecting piece is fixedly connected to the outer side wall of the C-shaped groove, and the other end of the intermediate connecting piece extends towards two sides respectively to be fixedly connected to the outer surface of the bottom wall of the drainage groove and the bottom wall of the lower layer plate.

13. The swapping station top guard of claim 12, wherein an end of the inner side of the C-shaped connector corresponding to the inner side wall of the receiving groove is formed with a folded edge extending towards the inside of the receiving groove, and an installation groove for installing a sealing strip is formed between the folded edge and the bottom wall of the receiving groove.

14. The top protection device for the battery replacement station as claimed in claim 4, wherein the upper plate comprises a corrugated plate located in a middle portion and a horizontal connecting plate extending outwards along the periphery of the corrugated plate, and the flow guide portion is formed at an edge position of the horizontal connecting plate.

15. A swapping station, characterized in that the swapping station comprises a swapping station top guard as claimed in any of claims 1-14.

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