CN214396478U

CN214396478U - Novel portable battery replacement equipment

Info

Publication number: CN214396478U
Application number: CN202022969361.0U
Authority: CN
Inventors: 蔡宁; 郭鹏; 张学文; 金凯; 谷杰伟; 吴桢林; 陈涛; 栓柱; 孙峰
Original assignee: Shanghai Ronghe Zhidian New Energy Co ltd
Current assignee: Shanghai Ronghe Zhidian New Energy Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-15
Anticipated expiration: 2030-12-11

Abstract

The application discloses novel portable battery replacement equipment relates to new forms of energy technical field, including chassis, supporting mechanism, collapsible track, first dolly and actuating mechanism. The chassis is provided with a battery pack base, and the supporting mechanism is arranged on the chassis. A foldable track is coupled to the support mechanism, the foldable track having an expanded state and a retracted state. The first trolley is movably arranged on the foldable track, the gripping apparatus is connected to the first trolley, and the driving mechanism is in transmission connection with the foldable track to drive the foldable track to move, so that the foldable track is in an unfolded state or a recovery state. The utility model provides a portable battery package base that trades electrical equipment will routine use is installed on the chassis, has solved fixed charging station area big, need capital construction, problem with high costs. In addition, the battery replacing equipment can move to a unified station for centralized management, and the problems that the distribution of the charging pile is scattered and the maintenance is inconvenient are solved.

Description

Novel portable battery replacement equipment

Technical Field

The application relates to new energy equipment technical field, concretely relates to novel portable battery replacement equipment.

Background

In response to the global energy saving and emission reduction call, in recent years, mechanical equipment using fuel oil as a power source is gradually replaced by electromechanical equipment. However, the problems of short battery pack endurance, slow charging, fast battery pack attenuation and the like of the electromechanical equipment also restrict the application of the electromechanical equipment.

At present, two methods for expanding the application range of pure electric mechanical equipment are mainly used: firstly, the battery pack is designed to be a fixed battery pack fixed on mechanical equipment, a direct charging mode is adopted, and a large number of charging piles are built. The charging pile is large in quantity, so that the problem of charging difficulty can be solved, but the problems of slow charging, long charging time and the like can not be solved; the charging piles are large in number, wide in distribution and difficult to maintain; secondly, the battery pack is designed into a quick-replaceable battery pack, a fixed battery replacement station is correspondingly built, the battery replacement station is shown in fig. 1, the charging station mainly comprises a main body frame consisting of upright posts 1 'and cross beams 2', a movable trolley 6 'is arranged on the cross beams 2', a gripping device 5 'for a power battery pack 3' is arranged below the movable trolley 6', and the power battery pack 3' is arranged on a power battery pack base 4 'below the cross beams 2'. All parts are surrounded by the housing 7' and direct rain and sun exposure can be avoided. The movable trolley 6' can move on the cross beam 2' in four directions, namely front, back, left and right directions, and can conveniently grab each power battery pack 3 '. The power battery pack is uniformly managed by the power changing station, the power battery pack management system has the advantages of short power changing time and no cruising anxiety, but the problem of slow charging can be solved by the power changing station, but the power changing station also has the defects of high input cost, small service coverage range and the like, and especially for electromechanical equipment which is anchored on the road due to the exhaustion of electric quantity, the power battery pack management system can not provide charging service at all.

SUMMERY OF THE UTILITY MODEL

For solving the input cost height that present battery charging outfit exists, problem such as the service coverage is little, the application provides a portable trades electrical equipment with low costs, has solved that current fixed charging station area is big, need capital construction, problem with high costs.

For the technical purpose who realizes this application, this application provides a novel portable battery replacement equipment, include:

the battery pack comprises a chassis, wherein a battery pack base is arranged on the chassis;

the supporting mechanism is arranged on the chassis;

a foldable track connected to the support mechanism, the foldable track having an expanded state and a retracted state; in the unfolded state, the foldable track extends outside the chassis;

the first trolley is movably arranged on the foldable track and is connected with a gripping apparatus;

the driving mechanism is in transmission connection with the foldable track to drive the foldable track to move, so that the foldable track is in the unfolding state or the folding state.

Optionally, the mobile battery replacement equipment further comprises a traction head, and the chassis is connected with the traction head;

the driving mechanism drives the foldable rail to extend out of the chassis towards one side away from the traction vehicle head, and/or the driving mechanism drives the foldable rail to extend out along the width direction of the chassis.

Optionally, the foldable track includes a first track and a second track, the first track is connected with the support mechanism, and the second track is rotatably connected with the first track; the driving mechanism is in transmission connection with the second rail so as to drive the second rail to rotate relative to the first rail.

Optionally, a first sliding groove is formed in the first rail, and a second sliding groove is formed in the second rail; the first trolley translates along the first sliding groove and the second sliding groove;

in the deployed state, the first chute and the second chute are in communication.

Optionally, the driving mechanism includes a base and a telescopic member;

the seat body is connected with the first rail, one end of the telescopic component is connected with the seat body, and the other end of the telescopic component is connected with the second rail.

Optionally, the driving mechanism includes a pulling rope and a winding device, one end of the pulling rope is connected to the winding device, and the other end of the pulling rope is connected to the second rail.

Optionally, the first rail extends along the width direction of the chassis, and two ends of the first rail are respectively and rotatably connected with the second rail.

Optionally, the support mechanism includes a support device, a third rail and a second trolley;

the supporting device is arranged on the chassis, the third track is arranged on the supporting device and extends along the length direction of the chassis, and the second trolley is movably arranged on the third track;

the foldable track is connected to the second trolley.

Optionally, the supporting mechanism includes at least two supporting devices sequentially arranged along the length direction of the chassis, and each supporting device includes two telescopic columns arranged along the width direction of the chassis.

Optionally, the mobile battery replacement device further includes a charging gun;

the charging gun is electrically connected with a quick-replaceable battery pack arranged on the battery pack base, or a special charging battery pack is arranged on the base, and the charging gun is electrically connected with the special charging battery pack.

Through adopting above-mentioned technical scheme for this application has following beneficial effect:

1. the application provides a portable battery package pedestal mounting that trades electrical equipment will routine use makes the battery package base no longer confine on fixed charging station on advancing chassis mechanism, has not only solved fixed charging station area big, need capital construction, problem with high costs, has still solved fixed electric pile and the fixed road rescue problem of trading the unable solution of power station of filling, in addition, because the chassis of advancing can adopt the conventional chassis mechanism of machinery field to replace, the structure source is extensive, low in manufacturing cost.

2. The application provides a chassis is stretched out through folding mode to collapsible track, simple structure, and power transmission is stable, and the durability is good. And the foldable track of this application can stretch out along the both sides of chassis, also can stretch out by the rear portion of chassis to convenient trade electric operation. When the battery is replaced in an emergency, the mobile battery replacing equipment can stop at any side of the battery replacing equipment according to actual road conditions, and battery replacing operation can be conveniently carried out.

3. The application provides a portable battery replacement equipment can move to unified station and carry out centralized management, has solved fixed electric pile and has distributed in disorder, maintains inconvenient problem.

4. The application provides a portable battery charging equipment is provided with the rifle that charges, and this portable battery charging equipment can also externally charge except that can exchanging the electricity for other equipment to satisfy different demands.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic structural diagram of a conventional charging pile provided in the background art;

fig. 2 is a schematic structural diagram of a movable battery swapping device provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a battery pack base on the movable battery replacement device according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a foldable track on a movable battery swapping device provided in an embodiment of the present application;

fig. 5 is another view of a foldable track on a mobile battery swapping device provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a gripper on a movable battery swapping device provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a gripper on a mobile battery swapping device provided in an embodiment of the present application, where the gripper has a floating connection structure;

fig. 8 is a schematic state diagram of a movable battery swapping device provided in an embodiment of the present application during a working process;

fig. 9 is another perspective view of fig. 8.

In the figure: 1', a column; 2', a cross beam; 3', a battery pack; 4', a battery pack base; 5', a gripper; 6', moving the trolley; 7', a housing; 1. a telescopic upright post; 11. a cylinder barrel; 12. a piston rod; 2. a third track; 3. the battery pack can be quickly replaced; 4. a battery pack base; 41. a fixed seat; 42. a guide mechanism; 43. a positioning mechanism; 44. a locking mechanism; 5. a second carriage; 6. a foldable track; 61. a first track; 62. a second track; 63. a second track; 64. a telescopic member; 65. a telescopic member; 66. a chute; 7. a first carriage; 8. a gripper; 81. an upper structure; 82. a lower structure; 821. a floating platform; 83. an oil cylinder; 84. a gripper; 841. an upper end; 9. a chassis; 91. a chassis body; 92. a support leg; 93. a dedicated rechargeable battery; 94. towing the locomotive; 95. an axle; 96. and (4) charging the gun.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 9, an embodiment of the present application provides a novel mobile battery replacement device, which includes a chassis 9, a support mechanism, a foldable rail 6, a first cart 7, and a driving mechanism. The chassis 9 is provided with a battery pack base 4, and the battery pack base 4 is provided with a quick-replaceable battery pack 3. The support mechanism is arranged on the chassis 9. The foldable track 6 is connected to the support mechanism, and the support mechanism erects the foldable track 6. The foldable track 6 has an unfolded state and a retracted state. In the unfolded state, the foldable track 6 extends out of the chassis 9, the first trolley 7 is movably arranged on the foldable track 6, the gripper 8 is connected to the first trolley 7, and the first trolley 7 can move to the outside of the chassis 9 along the foldable track 6 to drive the gripper 8 to grip an old battery pack on the electric machine and return to the chassis 9. The driving mechanism is in transmission connection with the foldable track 6 to drive the foldable track 6 to move, so that the foldable track 6 is in the unfolding state or the folding state. The application provides a collapsible track 6 stretches out or retrieves to chassis 9 through the mode of folding, and transmission simple structure, power transmission is stable, and the durability is good.

Referring to fig. 2 and 3, a plurality of battery pack bases 4 may be disposed on the chassis 9, and the vacancy rate of the plurality of battery pack bases 4 is 50% or less. Further, at least two of the plurality of battery pack bases 4 are left vacant.

It should be noted that, the number of the battery pack bases 4 is not specifically limited in the present application, and those skilled in the art may set the number of the battery pack bases 4 to 4, or 5, 6, 7, 8 or more according to actual needs. In the in-service use process, for conveniently trading the electricity operation, but two battery package bases 4 need be reserved and quick change battery package 3 is not placed to directly place electromechanical old battery package on the battery package base 4 of reserving, but on will being full of the quick change battery package 3 of electricity change to electromechanical again, convenient and fast.

Further, as shown in fig. 3, the battery pack base 4 includes a fixing seat 41, a guiding mechanism 42, a positioning mechanism 43 and a locking mechanism 44, which are disposed on the chassis 9. After the quick-replaceable battery pack 3 is placed on the battery pack base 4, the locking mechanism 44 locks, so that the quick-replaceable battery pack 3 is placed stably all the time during the running process of the equipment on the road.

Wherein, fixing base 41 and chassis 9 adopt this technical field conventional just connection structure, the utility model discloses do not do the restriction.

Of course, the person skilled in the art can also install the conventional battery pack base 4 in this field on the traveling chassis 9, and the present invention does not limit this, and the battery pack base 4 is connected to the chassis 9.

Optionally, referring to fig. 2, the mobile battery replacement equipment further includes a traction head 94, and the chassis 9 is connected to the traction head 94. The driving mechanism drives the foldable track 6 to extend out of the chassis 9 towards the side away from the tractor head 94, and/or the driving mechanism drives the foldable track 6 to extend out along the width direction of the chassis 9. The foldable track 6 can extend out along two sides of the chassis 9 and also can extend out from the rear part of the chassis 9, so that the battery replacement operation is facilitated. When the battery is replaced in an emergency, the electric machine needing to replace the battery can be moved to any side of the chassis to carry out the battery replacement operation.

It should be noted that the length direction of the chassis 9 defined in the present application may be understood as the traveling direction of the chassis 9, and the width direction of the chassis 9 may be understood as being perpendicular to the traveling direction of the chassis 9.

Further, referring to fig. 4, the foldable rail 6 includes a first rail 61 and a second rail 62, the first rail 61 is connected to the supporting mechanism, and the second rail 62 is rotatably connected to the first rail 61. The driving mechanism is in transmission connection with the second rail 62 to drive the second rail 62 to rotate relative to the first rail 61. The first rail 61 is located at the middle position right above the chassis 9, and the driving mechanism drives the second rail 62 to rotate, so that the second rail 62 rotates around the first rail 61, and the purpose of extending out of the chassis 9 or retracting into the chassis 9 is achieved.

The first rail 61 is provided with a sliding groove 66, and the second rail 62 is also provided with a sliding groove. The first carriage 7 can translate along the two runners 66. In the deployed state, the two slide grooves 66 are in communication. So that the gripper 8 on the first trolley 7 can smoothly move to the first rail 61 from the second rail 62 after gripping the old battery pack on the electric machine, and convey the old battery pack to the chassis 9.

In a preferred embodiment, as shown in fig. 4, when the foldable track 6 is in the unfolded state, the first track 61 and the second track 62 are flush and both lie in the same plane. When the foldable rail 6 is in the recovery state, the second rail 62 is folded back relative to the first rail 61, the second rail 62 can be in a sagging state, and the second rail 62 is perpendicular to the horizontal plane and is completely accommodated inside the chassis 9, so that the traveling crane is not influenced.

Optionally, referring to fig. 4, the driving mechanism includes a base and a telescopic member 64, the base is connected to the first rail, one end of the telescopic member 64 is connected to the base, and the other end of the telescopic member 64 is connected to the second rail. The base body may include two connecting rods connected to the first rail 61 and a connecting portion connecting the two connecting rods, the telescopic member 64 may be an air cylinder, one end of the air cylinder is hinged to the connecting portion, and the other end of the air cylinder is hinged to the second rail 62.

Of course, the driving mechanism is not limited to the above-described telescopic member 64, and may have another configuration. Illustratively, the drive mechanism may include a pull cord having one end connected to the winding device and the other end connected to the second rail 62, and a winding device that rotates in a first direction to wind the pull cord such that the pull cord is retracted to lift the second rail 62. When the winding device is rotated in the second direction, the pull rope is released, and the second rail 62 is turned downward by gravity and finally accommodated on the chassis 9 side.

Optionally, referring to fig. 4, the first rail 61 extends along the width direction of the chassis 9, and one end of the first rail 61 is connected to the second rail 62, and the other end is connected to the second rail 63. The two second rails can be unfolded towards the two sides of the chassis 9 respectively, so that the electric machine can be conveniently stopped at any side of the electric machine. Or the electric machine can conveniently stop at any side of the mobile battery replacing equipment, so that the battery replacing operation difficulty is reduced.

The supporting mechanism comprises a supporting device, a third rail 2 and a second trolley 5, the supporting device is arranged on the chassis 9, the third rail 2 is arranged on the supporting device and extends along the length direction of the chassis 9, and the second trolley 5 is movably arranged on the third rail 2. The foldable track 6 is connected to the second trolley 5. A plurality of battery pack bases 4 are arranged on the chassis 9 along the extending direction of the third rail 2, the third rail 2 is positioned above each battery pack base 4, and the gripper 8 can firstly translate to the first rail through the second rail 62 after gripping an old battery pack on the electric machine, and then moves to the upper side of the corresponding battery pack base 4 along the third rail 2 to put the old battery pack in.

The supporting mechanism comprises at least two supporting devices which are sequentially arranged along the length direction of the chassis 9, and each supporting device comprises two telescopic upright posts 1 which are arranged along the width direction of the chassis 9. The telescopic upright columns 1 can be oil cylinders 83 and comprise cylinder barrels 11 and piston rods 12, and the four oil cylinders 83 are distributed at four corners of the chassis 9.

The third rail comprises two cross beams which are respectively connected to two oil cylinders 83 on the same side of the chassis 9. The two cross beams are connected through a connecting rod.

The oil cylinders 83 can be rigidly connected with the cross beam, and the oil cylinders 83 need to be lifted synchronously. The cylinder 83 may also be hinged to the cross member such that no synchronization of movement is required between the cylinder 83 and the cross member.

The mobile battery replacing equipment further comprises a charging gun 96, and the mobile battery replacing equipment can be used for replacing the electric machine and can also be charged externally so as to meet different requirements.

The charging gun 96 is electrically connected with the quick-replaceable battery pack 3 mounted on the battery pack base 4, or the chassis 9 is provided with a special charging battery pack 93, and the charging gun 96 is electrically connected with the special charging battery pack. The chassis 9 further includes a chassis body 91, the special rechargeable battery pack 93 is disposed on the chassis body 91, and the chassis 9 is further provided with an axle 95. The chassis 9 of the present application may be a pure electric chassis, or a fuel oil powered chassis, and is not limited herein.

Further, as shown in fig. 6 and 7, the gripper 8 includes an upper structure 81, a lower structure 82, a cylinder 83, and a gripper 84. The upper structure 81 and the lower structure 82 are connected through an oil cylinder 83, and the gripper 84 is connected to the lower structure 82 and is in flexible connection with the lower structure 82. The quick-replaceable battery pack can be smoothly taken out and put down from the battery pack base 4 by the extension and contraction of the oil cylinder 83, and the soft connection between the gripper 84 and the lower structure 82 can ensure that the old quick-replaceable battery pack which is exhausted can be smoothly replaced even if the old quick-replaceable battery pack is not on the same level with the new quick-replaceable battery pack to be replaced.

In one possible embodiment, see fig. 7, except that the lower structure 82 of the gripper 8 is open downwards, with two inwardly directed floating platforms 821 on either side of the open end; the upper end 841 of the gripper 84 rides on the float through the opening and out of floating connection with the lower structure 82. Specifically, the outer diameter of the upper end of the gripper 84 is smaller than the inner diameter of the lower structure 82, but larger than the distance between the two floating platforms. The quick-change battery pack can be smoothly taken out and put down from the battery pack base 4 by the extension and contraction of the oil cylinder 83 and the floating connection of the gripper 84, and the flexible connection between the gripper 84 and the lower structure 82 can ensure that the old quick-change battery pack which is exhausted can be smoothly replaced even if the old quick-change battery pack is not on the same level with a new battery pack to be replaced.

The following provides a trade electric process of this application portable trade electric equipment:

1. traveling of mobile battery replacement equipment

After receiving the battery replacement request, an operator drives the mobile battery replacement equipment provided with the battery pack to move to the working position, and the telescopic upright post 1 is in a retraction state in the advancing process so as to prevent the occurrence of driving obstacles in the height-limited area.

2. Height adjustment

When the mobile battery replacing equipment is lowered to a designated operation position, firstly extending out the supporting leg 92 of the advancing chassis 9 mechanism to lift the battery replacing equipment; and then the telescopic upright post 1 is controlled to extend out according to the height of the target operation machine, so that the components such as the third track 2, the second trolley, the gripping apparatus 8 and the like reach the operation height.

3. The foldable track 6 is unfolded

4. Grabbing old battery pack

The second trolley 5 is moved to a position corresponding to the old quick-change battery pack to be replaced. The first trolley 7 moves right above the old quick-replaceable battery pack, and the old quick-replaceable battery pack is taken down by the gripping apparatus 8 and placed on the empty battery pack base 4 reserved on the chassis 9.

5. Replacement of new battery packs

The second trolley 5 moves to the position above any new quick-replaceable battery pack, grabs a new quick-replaceable battery pack through the action of the gripping device 8, moves to the position corresponding to the old quick-replaceable battery pack to be replaced, places the grabbed new quick-replaceable battery pack at the replacement position through the action of the gripping device 8, and completes the replacement action.

Finally, the foldable track 6, the first trolley 7, the second trolley 5, the gripper 8 and the like are returned to the initial position.

The following provides a process of charging an electric machine of the mobile battery replacement device of the present application:

when the utility model discloses a portable battery replacement equipment reachs behind the appointed operation position, when needing to charge as the power to external, only need with charge rifle 96 extract and insert electromechanical mouthful can that charges. After the charging is finished, the charging gun 96 is pulled out and put back to the original position.

The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not exhaustive and do not limit the application to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel portable battery replacement equipment which characterized in that includes:

the supporting mechanism is arranged on the chassis;

2. The mobile battery replacement device as claimed in claim 1, further comprising a traction head, wherein the chassis is connected to the traction head;

3. The mobile battery replacement device as claimed in claim 1, wherein the foldable rail comprises a first rail and a second rail, the first rail is connected with the support mechanism, and the second rail is rotatably connected with the first rail; the driving mechanism is in transmission connection with the second rail so as to drive the second rail to rotate relative to the first rail.

4. The mobile battery replacement equipment as claimed in claim 3, wherein the first rail is provided with a first chute, and the second rail is provided with a second chute; the first trolley translates along the first sliding groove and the second sliding groove;

5. The mobile battery replacement device as claimed in claim 3, wherein the driving mechanism comprises a base and a telescopic part;

6. The mobile battery replacement device as claimed in claim 3, wherein the driving mechanism comprises a pulling rope and a winding device, one end of the pulling rope is connected with the winding device, and the other end of the pulling rope is connected with the second rail.

7. The mobile battery replacement equipment as claimed in claim 3, wherein the first rail extends along the width direction of the chassis, and two ends of the first rail are respectively rotatably connected with the second rail.

8. The mobile battery replacement equipment as claimed in claim 1, wherein the support mechanism comprises a support device, a third rail and a second trolley;

the foldable track is connected to the second trolley.

9. The mobile battery replacement equipment as claimed in claim 8, wherein the support mechanism comprises at least two support devices sequentially arranged along the length direction of the chassis, and each support device comprises two telescopic columns arranged along the width direction of the chassis.

10. The mobile battery swapping device of claim 1, further comprising a charging gun;