CN217148305U - Battery lifting appliance and lifting equipment - Google Patents

Abstract

The application relates to the technical field of hoisting equipment, provides a battery hoist and hoisting equipment, wherein, the battery hoist includes: the lifting device comprises an operating platform, a lifting mechanism and a lifting mechanism, wherein the operating platform is provided with a lifting piece for lifting, and a first moving rail and a second moving rail are respectively arranged on two sides of the operating platform in the width direction; the two groups of clamping mechanisms comprise a first clamping mechanism and a second clamping mechanism which are positioned at two sides of the hoisting piece, and the first clamping mechanism and the second clamping mechanism are movably connected with the operating platform through a first moving rail and a second moving rail; the synchronous clamping mechanism comprises a connecting rod assembly arranged on the lifting piece and rotationally connected with the lifting piece, two ends of the connecting rod assembly are rotationally connected with the first clamping mechanism and the second clamping mechanism respectively, and the connecting rod assembly is configured to drive the two groups of clamping mechanisms to move towards or away from each other when rotating so that the two groups of clamping mechanisms clamp or separate from two opposite sides of the battery. Through the technical scheme, the battery can be effectively prevented from shaking during hoisting, and labor cost is reduced.

Description

Battery lifting appliance and lifting equipment

Technical Field

The application relates to the technical field of hoisting equipment, in particular to a battery lifting appliance and hoisting equipment.

Background

At present, power battery's application is more and more extensive, need use the battery hoist usually in power battery system's assembling process, and current battery hoist needs many people's cooperative operation when hoist and mount power battery system, and the hoist and mount in-process battery easily rocks, operates inconveniently, and the cost of labor is higher.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a battery lifting tool and lifting equipment for the efficiency of power battery system lifting and the stability during lifting are improved.

In a first aspect, an embodiment of the present application provides a battery hanger, including: the lifting device comprises an operating platform, a lifting mechanism and a lifting mechanism, wherein the operating platform is provided with a lifting piece for lifting, and a first moving rail and a second moving rail are respectively arranged on two sides of the operating platform in the width direction; the two groups of clamping mechanisms comprise a first clamping mechanism and a second clamping mechanism which are positioned on two sides of the hoisting piece, and the first clamping mechanism and the second clamping mechanism are movably connected with the operating platform through the first moving rail and the second moving rail; and the synchronous clamping mechanism comprises a connecting rod assembly which is arranged on the hoisting member and is rotationally connected with the hoisting member, two ends of the connecting rod assembly are respectively rotationally connected with the first clamping mechanism and the second clamping mechanism, and the connecting rod assembly is configured to drive the two groups of clamping mechanisms to move towards or away from each other when rotating so as to enable the two groups of clamping mechanisms to clamp or separate from two opposite sides of the battery.

In the above embodiment, the battery hanger includes the operation table, two sets of clamping mechanisms and the synchronous clamping mechanism. Wherein, the both sides of the width direction of operation panel are fixed respectively and are provided with first movable rail and second movable rail. The first clamping mechanism and the second clamping mechanism are arranged on two sides of the lifting piece and are movably connected with the operating platform through the first moving rail and the second moving rail. The synchronous clamping mechanism comprises a connecting rod assembly, the connecting rod assembly is arranged on the lifting piece and is rotationally connected with the lifting piece, and two ends of the connecting rod assembly are rotationally connected with the first clamping mechanism and the second clamping mechanism respectively, so that when at least one connecting rod in the connecting rod assembly is driven to rotate, the two groups of clamping mechanisms can be driven to move towards or away from each other; illustratively, when at least one of the drive link assemblies is rotated in a counterclockwise direction, the two sets of clamping mechanisms move toward each other so as to clamp opposite sides of the battery for hoisting; when at least one connecting rod in the driving connecting rod assembly rotates along the clockwise direction, the two groups of clamping mechanisms move towards the direction away from each other, so that the battery is separated from the clamping mechanisms, and the battery is hoisted to the preset position. Because two sets of fixture can press from both sides tight battery jointly under link assembly's drive, consequently can guarantee the stability of battery in hoist and mount in-process, avoid the battery freely to rock at hoist and mount in-process, effectively improved the security of battery hoist and mount in-process. And need not many people's cooperation operation, the human cost when having reduced the hoist and mount battery greatly.

In some embodiments, the connecting rod assembly comprises: the middle of the first connecting rod is rotatably connected with the hoisting part, the first end of the second connecting rod is hinged with the first end of the first connecting rod, the second end of the second connecting rod is hinged with the first clamping mechanism, the first end of the third connecting rod is hinged with the second end of the first connecting rod, the other end of the third connecting rod is hinged with the second clamping mechanism, and when one of the second connecting rod and the third connecting rod is rotated, the two groups of clamping mechanisms are driven to move towards or away from each other.

In the above embodiment, the connecting rod assembly includes a first connecting rod, a second connecting rod and a third connecting rod which are connected with each other, wherein the middle part of the first connecting rod is rotatably connected with the hoisting part through an articulated element, one end of the second connecting rod and one end of the third connecting rod are respectively articulated with the two ends of the first connecting rod, the other end of the second connecting rod is articulated with the first clamping mechanism, and the other end of the third connecting rod is articulated with the second clamping mechanism.

In some embodiments, the lifting member includes a lifting plate, a first support plate and a second support plate are respectively disposed at two ends of the lifting plate in the length direction, and the first support plate and the second support plate are respectively fixedly connected to two sides of the operating platform in the width direction; the lower surface of the lifting plate is rotatably connected with the middle part of the first connecting rod, and the upper surface of the lifting plate is used for being connected with lifting equipment.

In the above embodiment, the first supporting plate and the second supporting plate are respectively arranged in the length direction of the lifting plate, and are respectively fixedly connected with the two sides of the width direction of the operating platform, so that the installation gap is defined between the lifting plate and the operating platform under the condition that the lifting plate is reliably connected with the operating platform, the first connecting rod is conveniently arranged on the lower surface of the lifting plate, and when the upper surface of the lifting plate is connected with the hoisting equipment, the first connecting rod cannot be influenced to rotate relative to the lifting plate.

In some embodiments, the synchronized gripping mechanism further comprises: the first transmission assembly comprises a first transmission plate and a first connecting plate, the first transmission plate is arranged between the first clamping mechanism and the lifting piece and is movably connected with the operating platform through the first moving rail and the second moving rail, and two ends of the first connecting plate are respectively connected with the first clamping mechanism and the first transmission plate; the second transmission assembly comprises a second transmission plate and a second connecting plate, the second transmission plate is arranged between the second clamping mechanism and the lifting piece and is movably connected with the operating platform through the first moving rail and the second moving rail, and two ends of the second connecting plate are respectively connected with the second clamping mechanism and the second transmission plate; the second end of the second connecting rod is rotatably connected with the first transmission plate, and the second end of the third connecting rod is rotatably connected with the second transmission plate.

In the above embodiment, the synchronized gripping mechanism further comprises a first transmission assembly and a second transmission assembly. The first transmission assembly comprises a first transmission plate and a first connecting plate, the first transmission plate is rotatably connected with the second end of the second connecting rod, the first transmission plate is movably connected with the operating platform through a first moving rail and a second moving rail and is suitable for reciprocating movement along the length direction of the operating platform, and two ends of the first connecting plate are respectively connected with the first clamping mechanism and the first transmission plate, so that the second connecting rod can drive the first clamping mechanism to reciprocate along the first moving rail and the second moving rail through the first transmission assembly when rotating. The second transmission assembly comprises a second transmission plate and a second connecting plate, the second transmission plate is rotatably connected with the second end of the third connecting rod and is suitable for reciprocating movement along the length direction of the operating table, and the two ends of the second transmission plate are respectively connected with the second clamping mechanism and the second transmission plate, so that the third connecting rod can drive the second clamping mechanism to reciprocate along the first moving rail and the second moving rail through the second transmission assembly when rotating, and then the second transmission assembly can cooperate with the first clamping mechanism to clamp the battery together or separate the battery.

In some embodiments, the first connection plate is provided with a plurality of first connection holes, the plurality of first connection holes are arranged at intervals along the length direction of the first connection plate, the first transmission plate is provided with a second connection hole, and a first fastener selectively passes through one of the plurality of first connection holes and the second connection hole to adjust the distance between the first clamping mechanism and the first transmission plate; and/or, be equipped with a plurality of third connecting holes on the second connecting plate, it is a plurality of the third connecting hole is followed the length direction interval of second connecting plate sets up, be equipped with the fourth connecting hole on the second driving plate, the second fastener is optional to be passed a plurality of one in the third connecting hole with the fourth connecting hole, in order to adjust the second fixture with the distance between the second driving plate.

In the above embodiment, the plurality of first coupling holes are formed at intervals in the longitudinal direction of the first coupling plate, and the second coupling hole is formed in the first driving plate, so that the distance between the first clamping mechanism and the first driving plate can be adjusted by selectively inserting the first fastening member through one of the first coupling holes and into the second coupling hole, thereby adjusting the distance between the first clamping mechanism and the battery to be clamped. Similarly, set up a plurality of third connecting holes at the length direction interval of second connecting plate, and set up the fourth connecting hole on the second driving plate, like this, through the selective third connecting hole that passes of second fastener, and insert the fourth connecting hole, alright adjust the distance of second fixture and second driving plate, thereby adjustable second fixture with treat the distance of the battery of centre gripping, and then can make the battery of different specification and dimension of two sets of fixture centre gripping, the suitability when effectively having improved the product to the different specification and dimension batteries of hoist and mount.

In some embodiments, the first and second transmission plates are each provided with a first and second slider block, which are slidably connected with the first and second moving rails, respectively.

In the above embodiment, the two sides of the length direction of the first transmission plate are both provided with the first sliding blocks, the two first sliding blocks are respectively in sliding connection with the first movable rail and the second movable rail, the two sides of the length direction of the second transmission plate are both provided with the second sliding blocks, and the second sliding blocks are also in sliding connection with the first movable rail and the second movable rail, so that the sliding fit between the first transmission plate and the first movable rail and between the second transmission plate and the first movable rail is realized, and the structure is simple, easy to realize and convenient to assemble.

In some embodiments, further comprising: the driving handle is arranged on the first transmission plate or the second transmission plate and used for driving the first transmission plate or the second transmission plate to move relative to the operating platform so as to drive the two groups of clamping mechanisms to be close to or far away from each other through the connecting rod assembly.

In the above embodiment, through set up the drive handle on first drive plate or second drive plate to can be convenient for operating personnel remove along the operation panel through holding the drive handle with drive first drive plate or second drive plate, thereby drive two sets of fixture and be close to each other or keep away from, the convenience when having improved the product operation.

In some embodiments, further comprising: and the locking mechanism is connected with the driving handle and used for locking the position of the driving handle after the two groups of clamping mechanisms clamp the battery together.

In the above embodiment, by providing the locking mechanism connected to the driving handle, after the operator drives the two sets of clamping mechanisms to clamp the battery through the driving handle, the position of the driving handle is locked, so as to prevent the battery from being separated from the clamping function of the two sets of clamping mechanisms.

In some embodiments, the locking mechanism comprises: the first locking block is arranged on the first transmission plate or the second transmission plate and fixedly connected with the driving handle, and a first locking hole is formed in the first locking block; the second locking block is arranged on the operating table, and a second locking hole matched with the first locking hole is formed in the second locking block; and the locking piece is inserted in the first locking hole and the second locking hole to lock the position of the driving handle.

In the above embodiment, the lock mechanism includes the first lock block, the second lock block, and the lock member. Wherein, first locking piece sets up on first drive plate or second drive plate, and with drive handle fixed connection, the second locking piece sets up on the operation panel, and be provided with first locking hole and second locking hole on first locking piece and the second locking piece respectively, after two sets of fixture clamping unit of drive handle drive pressed from both sides tight battery, can insert first connecting hole and second connecting hole with the locking piece, with first locking piece of locking and second locking piece of locking, thereby the position of locking drive handle, and then the position of locking two sets of fixture, reliability when having guaranteed two sets of fixture clamping unit centre gripping batteries.

In some embodiments, the locking mechanism further comprises: and the first position sensor is arranged on the second locking block and used for detecting the locking position of the locking piece.

In the above embodiment, by providing the first position sensor on the second locking block, the first position sensor can sense the position of the locking member, and by detecting the position of the locking member inserted into the second locking hole, it is determined whether the locking member is inserted in place, thereby ensuring the reliability and accuracy of the installation of the locking member. Specifically, the first position sensor is disposed within the second locking hole.

In some embodiments, the battery is provided with a first positioning hole and a second positioning hole at two opposite sides, and the first positioning hole and the second positioning hole are arranged towards the battery hanger, and the battery hanger further comprises: one end of the first positioning pin is inserted into the first positioning hole, and the other end of the first positioning pin is connected with hoisting equipment; and one end of the second positioning pin is used for being inserted into the second positioning hole, and the other end of the second positioning pin is used for being connected with the hoisting equipment.

In the above embodiment, the battery is located the battery hoist below before the hoist and mount, relative both sides in the top of battery are provided with first locating hole and second locating hole respectively, the battery hoist still includes and is used for inserting the first locating pin of establishing in first locating hole, and be used for inserting the second locating pin of establishing in the second locating hole, and first locating pin and second locating pin link to each other with lifting device respectively, then the accessible inserts first locating pin and second locating pin in first locating hole and the second locating hole respectively before the hoist and mount, in order to accomplish the location of battery, then the tight battery of two sets of fixture clamp of rethread, guarantee that the battery puts the accuracy before the hoist and mount, avoid taking place the condition of slope.

In some embodiments, one end of the first positioning pin facing the first positioning hole is provided with a first limiting boss, and the first limiting boss is used for abutting against the surface of the battery when the one end of the first positioning pin is inserted into the first positioning hole; and/or a second limiting boss is arranged at one end, facing the first positioning hole, of the second positioning pin and used for abutting against the surface of the battery when one end of the second positioning pin is inserted into the second positioning hole.

In the above embodiment, the first limiting boss is arranged at one end of the first positioning pin facing the first positioning hole, so that when the end of the first positioning pin is inserted into the first positioning hole, the first limiting boss can abut against the upper surface of the battery, thereby limiting the first positioning pin from being further inserted into the first positioning hole and preventing the battery from being damaged. Similarly, the second limiting boss is arranged at one end, facing the second positioning hole, of the second positioning pin, so that when the tail end of the second positioning pin is inserted into the second positioning hole, the second limiting boss can be abutted against the upper surface of the battery, the second positioning pin is limited to be further inserted into the second positioning hole, the battery is prevented from being damaged, and the safety of the battery during hoisting is guaranteed.

In some embodiments, a first sensing member is disposed on the first positioning pin, and a second sensing member is disposed on the second positioning pin; the battery hanger is further provided with a second position sensor and a third position sensor, the second position sensor is configured to detect the first sensing piece when the first positioning pin is inserted into the first positioning hole, and the third position sensor is configured to detect the second sensing piece when the second positioning pin is inserted into the second positioning hole.

In the above embodiment, through set up first response piece on first locating pin, set up the second response piece on the second locating pin, and set up second position sensor and third position sensor on the battery hoist, when first locating pin inserts in the first locating hole, the position of first locating pin can be sensed to the second position sensor, when the second locating pin inserts in the second locating hole, the position of second locating pin can be sensed to the third position sensor, thereby ensure first locating pin and second locating pin after the grafting location with first locating hole and second locating hole on the battery, hoist again.

In some embodiments, the relative both sides of the length direction of battery are equipped with first draw-in groove and second draw-in groove respectively, first fixture with second fixture all include swing joint board and with the clamping end plate that swing joint board links to each other, swing joint board be equipped with first removal rail with second removal rail sliding fit's third slider and fourth slider, the clamping end plate orientation one side of battery is equipped with joint portion, first fixture with second fixture's joint portion be used for respectively with first draw-in groove with second draw-in groove looks joint.

In the above embodiment, the first clamping mechanism and the second clamping mechanism are respectively connected with the first movable rail and the second movable rail in a sliding manner through the third slider and the fourth slider arranged on the first clamping mechanism and the second clamping mechanism, when the first clamping mechanism and the second clamping mechanism are driven to be close to each other, the clamping portions on the clamping end plates on the first clamping mechanism and the second clamping mechanism can be clamped with the first clamping groove and the second clamping groove which are arranged on two opposite sides of the battery, so that the reliability of the two groups of clamping mechanisms when clamping the battery is further ensured.

In a second aspect, an embodiment of the present application provides a hoisting device, including: a hoisting device; and the battery lifting appliance is connected with the lifting piece and drives the battery lifting appliance to move.

The hoisting device provided in the embodiment of the second aspect of the present application includes the battery hanger described in any one of the embodiments of the first aspect, and therefore has the technical effect described in any one of the embodiments, and is not described herein again.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a battery hanger according to some embodiments of the present disclosure;

fig. 2 is a schematic top view of a battery spreader according to some embodiments of the present disclosure;

fig. 3 is a schematic front view of a battery hanger according to some embodiments of the present disclosure;

fig. 4 is a left side view schematic diagram of a battery hanger according to some embodiments of the present disclosure.

The reference numbers in the detailed description are as follows:

a battery hanger 100;

the device comprises an operating table 10, a battery 20, a lifting piece 11, a synchronous clamping mechanism 13, a driving handle 14, a first positioning pin 15, a second positioning pin 16 and a locking mechanism 17;

the first movable rail 101, the second movable rail 102, the first support plate 111, the second support plate 112, the first clamping mechanism 121, the second clamping mechanism 122, the first connecting rod 131, the second connecting rod 132, the third connecting rod 133, the first transmission assembly 134, the second transmission assembly 135, the first slider 136, the second slider 137, the first limit boss 151, the second limit boss 161, the first locking block 171, the second locking block 172, and the locking member 173;

a clamping end plate 1211, a movable connecting plate 1212, a third slider 1223, a fourth slider 1224, a first connecting plate 1341, a first transfer plate 1342, a first connecting hole 1343, a second connecting plate 1351, a second transfer plate 1352 and a third connecting hole 1353.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are merely used to more clearly illustrate the technical solutions of the present application, and therefore are only examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural pieces" refers to two or more (including two).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, and are used for convenience in describing the embodiments of the present application and for simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

At present, the application of the power battery is more and more extensive from the development of market situation. The power battery is not only applied to energy storage power supply systems such as hydraulic power, firepower, wind power and solar power stations, but also widely applied to electric vehicles such as electric bicycles, electric motorcycles, electric automobiles and the like, and a plurality of fields such as military equipment and aerospace. With the continuous expansion of the application field of the power battery, the market demand is also continuously expanding.

Hoisting equipment is generally needed to hoist the battery in the assembly process of the power battery.

The inventor finds that current lifting device for hoisting battery has like structure such as rings or belt through gallows and setting in the gallows both sides, and rings or belt are fixed with the both sides of battery in the hoist and mount process, then hoists through lifting device, and these modes lead to the battery to produce very easily in hoist and mount process and rock, have safe risk, and the operation is got up and is needed many people to cooperate, and the operation is very inconvenient.

Based on the above consideration, in order to solve the safety problem that the battery rocks and leads to in the hoist and mount process, and hoist and mount inefficiency, the problem that the cost of labor is high, the inventor is through deep research, a battery hoist has been designed, through setting up two sets of fixture on the operation panel, and set up the synchronous clamping mechanism who adopts link assembly's mode and two sets of fixture to link to each other between two sets of fixture, like this, when arbitrary connecting rod rotates in the drive link assembly, just can drive two sets of fixture and be close to or keep away from in step, thereby can make two sets of fixture press from both sides tight battery or make the battery break away from, the battery has effectively been avoided producing the problem of rocking in the hoist and mount process. And because two sets of fixture can remove simultaneously under synchronous clamping mechanism's drive, consequently can effectively reduce the cost of labor when hoist and mount to can reduce the manual operation cost of battery hoist and mount.

The battery lifting appliance disclosed by the embodiment of the application can be used for lifting batteries in electric devices such as vehicles, ships or aircrafts but is not limited to the battery lifting appliance.

Referring to fig. 1 to 4, fig. 1 is a schematic perspective view of a battery hanger according to some embodiments of the present disclosure. Fig. 2 is a schematic top view of a battery spreader according to some embodiments of the present disclosure. Fig. 3 is a schematic front view of a battery spreader according to some embodiments of the present disclosure. Fig. 4 is a left side view schematic diagram of a battery hanger according to some embodiments of the present disclosure. The embodiment of the first aspect of the present application provides a battery lifting appliance 100, including: an operation table 10 provided with a hoisting member 11 for hoisting, and a first moving rail 101 and a second moving rail 102 respectively provided on both sides of the operation table 10 in the width direction; two groups of clamping mechanisms, including a first clamping mechanism 121 and a second clamping mechanism 122 which are positioned at two sides of the hoisting member 11, and the first clamping mechanism 121 and the second clamping mechanism 122 are movably connected with the operation table 10 through a first moving rail 101 and a second moving rail 102; and the synchronous clamping mechanism 13 comprises a connecting rod assembly which is arranged on the lifting piece 11 and is rotatably connected with the lifting piece 11, two ends of the connecting rod assembly are respectively rotatably connected with the first clamping mechanism 121 and the second clamping mechanism 122, and the connecting rod assembly is configured to drive the two groups of clamping mechanisms to move towards or away from each other when rotating so as to enable the two groups of clamping mechanisms to clamp or separate from two opposite sides of the battery 20.

The console is of a frame structure, and illustratively, the console 10 is formed by enclosing a plurality of sectional materials.

The first moving rail 101 and the second moving rail 102 are fixed rails fixedly disposed on the operation table 10, and are configured to slidably engage with the two sets of clamping mechanisms.

Illustratively, the lifting member 11 has a disk shape. On the one hand, for connection to a lifting device and, on the other hand, for the fixed connection of the synchronous clamping mechanism 13.

Illustratively, the first clamping mechanism 121 and the second clamping mechanism 122 are symmetrically arranged on two sides of the lifting element 11.

The synchronous clamping mechanism 13 includes a link assembly disposed on the lifting member 11 and rotatably connected to the lifting member 11.

By rotatably connecting the two ends of the connecting rod assembly with the first clamping mechanism 121 and the second clamping mechanism 122 respectively, when at least one connecting rod in the connecting rod assembly is driven to rotate, the two groups of clamping mechanisms can be driven to move towards or away from each other; illustratively, when at least one of the drive link assemblies is rotated in a counterclockwise direction, the two sets of clamping mechanisms move toward each other so as to clamp opposite sides of the battery 20 for lifting; when at least one connecting rod in the driving connecting rod assembly rotates along the clockwise direction, the two groups of clamping mechanisms move towards the direction away from each other, so that the battery 20 is separated from the clamping mechanisms, and the battery 20 is hoisted to the preset position. Because two sets of fixture can press from both sides tight battery 20 jointly under link assembly's drive, consequently can guarantee battery 20 at the stability of hoist and mount in-process, avoid battery 20 freely to rock at hoist and mount in-process, effectively improved the security of battery 20 hoist and mount in-process. And need not many people cooperation operation, the human cost when having reduced hoist and mount battery 20 greatly.

Referring to fig. 1 and 2, according to some embodiments of the present application, a connecting rod assembly includes: the middle part of the first connecting rod 131 is rotatably connected with the lifting piece 11, the first end of the second connecting rod 132 is hinged with the first end of the first connecting rod 131, the second end of the second connecting rod 132 is hinged with the first clamping mechanism 121, the first end of the third connecting rod 133 is hinged with the second end of the first connecting rod 131, the other end of the third connecting rod 133 is hinged with the second clamping mechanism 122, and when one of the second connecting rod 132 and the third connecting rod 133 is rotated, the two groups of clamping mechanisms are driven to move towards or away from each other.

The connecting rod assemblies have a transmission function, and when any one connecting rod rotates, other connecting rods connected with the connecting rod rotate along with the connecting rod.

Through the middle part of the first connecting rod 131 of the connecting rod assembly and the lifting part 11, one end of the second connecting rod 132 and one end of the third connecting rod 133 are respectively hinged with two ends of the first connecting rod 131, the other end of the second connecting rod 132 is hinged with the first clamping mechanism 121, and the other end of the third connecting rod 133 is hinged with the second clamping mechanism 122, so that when one of the second connecting rod 132 and the third connecting rod 133 is driven to rotate along the anticlockwise direction, the other one can rotate along with the first connecting rod 131 under the transmission action, so that two groups of clamping mechanisms can be driven to be close to each other, the battery 20 is clamped, and then the lifting operation is carried out, the structure and the principle are simple, and the realization is easy.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, the lifting member 11 includes a lifting plate, a first supporting plate 111 and a second supporting plate 112 are respectively disposed at two ends of the lifting plate in a length direction, and the first supporting plate 111 and the second supporting plate 112 are respectively fixedly connected to two sides of the operation table 10 in a width direction; wherein, the lower surface of the lifting plate is rotatably connected with the middle part of the first connecting rod 131, and the upper surface of the lifting plate is used for being connected with a hoisting device.

It will be appreciated that the upper surface of the lifting plate is the one facing away from the worktop 10 and the lower surface of the lifting plate is the one facing the worktop 10.

Through setting up first backup pad 111 and second backup pad 112 respectively at the length direction who lifts by crane the board, and with first backup pad 111 and second backup pad 112 respectively with the both sides fixed connection of the width direction of operation panel 10, with guaranteeing to lift by crane under the reliable circumstances of the board with operation panel 10 connection, make and to play to prescribe a limit to the installation clearance between hanger plate and the operation panel 10, thereby be convenient for set up first connecting rod 131 at the lower surface that lifts by crane the board, when guaranteeing to lift by crane the upper surface of board and being connected with lifting device, can not influence first connecting rod 131 and lift by crane the board relatively and rotate.

Referring to fig. 1 and 2, according to some embodiments of the present application, the synchronized gripping mechanism 13 further comprises: the first transmission assembly 134 comprises a first transmission plate 1342 and a first connection plate 1341, the first transmission plate 1342 is arranged between the first clamping mechanism 121 and the lifting member 11 and is movably connected with the operating platform 10 through a first moving rail 101 and a second moving rail 102, and two ends of the first connection plate 1341 are respectively connected with the first clamping mechanism 121 and the first transmission plate 1342; the second transmission assembly 135 comprises a second transmission plate 1352 and a second connection plate 1351, the second transmission plate 1352 is arranged between the second clamping mechanism 122 and the lifting element 11 and is movably connected with the operating platform 10 through the first moving rail 101 and the second moving rail 102, and two ends of the second connection plate 1351 are respectively connected with the second clamping mechanism 122 and the second transmission plate 1352; wherein, the second end of the second link 132 is rotatably connected to the first driving plate 1342, and the second end of the third link 133 is rotatably connected to the second driving plate 1352.

The first transmission assembly includes a first transmission plate 1342 and a first connection plate 1341, the first transmission plate 1342 is rotatably connected to the second end of the second connection rod 132, the first transmission plate 1342 is movably connected to the operation table 10 through the first moving rail 101 and the second moving rail 102 and is adapted to reciprocate along the length direction of the operation table 10, and both ends of the first connection plate 1341 are respectively connected to the first clamping mechanism 121 and the first transmission plate 1342, so that when the second connection rod 132 rotates, the first clamping mechanism 121 can be driven by the first transmission assembly 134 to reciprocate along the first moving rail 101 and the second moving rail 102. The second transmission assembly 135 includes a second transmission plate 1352 and a second connection plate 1351, the second transmission plate 1352 is rotatably connected to the second end of the third connecting rod 133 and is adapted to reciprocate along the length direction of the console 10, and two ends of the second transmission plate 1352 are respectively connected to the second clamping mechanism 122 and the second transmission plate, so that when the third connecting rod 133 rotates, the second transmission assembly 135 can drive the second clamping mechanism 122 to reciprocate along the first moving rail 101 and the second moving rail 102, and thus the first clamping mechanism 121 can be cooperated to clamp the battery 20 together or separate the battery 20.

Referring to fig. 1 and 2, according to some embodiments of the present disclosure, a plurality of first connection holes 1343 are formed in the first connection plate 1341, the plurality of first connection holes 1343 are spaced apart along a length direction of the first connection plate 1341, a second connection hole is formed in the first transmission plate 1342, and a first fastener selectively passes through one of the plurality of first connection holes 1343 and the second connection hole to adjust a distance between the first clamping mechanism 121 and the first transmission plate 1342.

According to some embodiments of the present application, a plurality of third connection holes 1353 are formed on the second connection plate 1351, the plurality of third connection holes 1353 are spaced apart along a length direction of the second connection plate 1351, a fourth connection hole is formed on the second transmission plate 1352, and a second fastening member is selectively inserted through one of the plurality of third connection holes 1353 and the fourth connection hole to adjust a distance between the second clamping mechanism 122 and the second transmission plate 1352.

As can be appreciated, the first connecting plate 1341 and the second connecting plate 1351 are parallel to the first moving rail 101 or the second moving rail 102. The first and second fasteners may be pins or pins, etc.

By providing a plurality of first connection holes 1343 at intervals in the length direction of the first connection plate 1341 and providing a second connection hole in the first connection plate 1342, the distance between the first clamping mechanism 121 and the first connection plate 1342 can be adjusted by selectively inserting the first fastening member through one of the first connection holes 1343 and into the second connection hole, so that the distance between the first clamping mechanism 121 and the battery 20 to be clamped can be adjusted. Similarly, a plurality of third connecting holes 1353 are arranged in the length direction of the second connecting plate 1351 at intervals, and a fourth connecting hole is arranged on the second transmission plate 1352, so that a second fastener selectively penetrates through one third connecting hole 1353 and is inserted into the fourth connecting hole, and the distance between the second clamping mechanism 122 and the second transmission plate 1352 can be adjusted, so that the distance between the second clamping mechanism 122 and the battery 20 to be clamped can be adjusted, and then the two groups of clamping mechanisms can clamp the batteries 20 with different specifications and sizes, and the applicability of the product to the hoisting of the batteries 20 with different specifications and sizes is effectively improved.

Referring to fig. 1 and 2, according to some embodiments of the present application, the first and second driving plates 1342 and 1352 are each provided with a first slider 1354 and a second slider 1355, and the first and second sliders 1354 and 1355 are slidably coupled to the first and second moving rails 101 and 102, respectively.

It is understood that the first and second sliders 1354 and 1355 are disposed toward the first and second moving rails 101 and 102, and that the sides of the first and second sliders 1354 and 1355 facing the first and second moving rails 101 and 102 are each provided with a sliding fit and a sliding groove with the first and second moving rails 101 and 102.

The two first sliding blocks 1354 on the first driving plate are slidably connected with the first moving rail 101 and the second moving rail 102, respectively, and the two second sliding blocks 1355 on the second driving plate 1352 are also slidably connected with the first moving rail 101 and the second moving rail 102, so that the first driving plate 1342 and the second driving plate 1352 are slidably matched with the first moving rail 101 and the second moving rail 102, and the structure is simple, easy to implement and convenient to assemble.

Referring to fig. 1 to 3, according to some embodiments of the present application, the method further includes: and the driving handle 14 is arranged on the first driving plate 1342 or the second driving plate 1352, and the driving handle 14 is used for driving the first driving plate 1342 or the second driving plate 1352 to move relative to the operating platform 10 so as to drive the two groups of clamping mechanisms to approach or move away from each other through the connecting rod assembly.

Illustratively, the actuating handle 14 has a cylindrical shape and is disposed on an upper surface of the first transfer plate 1342 or the second transfer plate 1352.

Through set up drive handle 14 on first drive plate 1342 or second drive plate 1352 to can be convenient for operating personnel through holding drive handle 14 with drive first drive plate 1342 or second drive plate 1352 along operation panel 10 removal, thereby drive two sets of fixture and be close to each other or keep away from each other, the convenience when having improved the product operation.

Referring to fig. 1 and 2, according to some embodiments of the present application, further comprising: and the locking mechanism 17 is connected with the driving handle 14 and is used for locking the position of the driving handle 14 after the two groups of clamping mechanisms clamp the battery 20 together.

The locking mechanism is configured to lock the relative position of the actuation handle 14 and the first drive plate 1342 or the second drive plate 1352.

By arranging the locking mechanism 17 connected with the driving handle 14, after an operator drives the two groups of clamping mechanisms to clamp the battery 20 through the driving handle 14, the position of the driving handle 14 is locked by the locking mechanism 17, and the battery 20 is prevented from being separated from the clamping action of the two groups of clamping mechanisms.

Referring to fig. 1-3, according to some embodiments of the present application, the locking mechanism 17 includes: the first locking block 171 is arranged on the first transmission plate 1342 or the second transmission plate 1352 and is fixedly connected with the driving handle 14, and a first locking hole is formed in the first locking block 171; the second locking block 172 is arranged on the operating table 10, and a second locking hole matched with the first locking hole is formed in the second locking block 172; a locking member 173 for being inserted into the first locking hole and the second locking hole to lock the position of the driving handle 14.

It will be appreciated that the first locking block 171 is disposed on the first drive plate 1342 when the actuating handle 14 is disposed on the first drive plate 1342, and the first locking block 171 is disposed on the second drive plate 1352 when the actuating handle 14 is disposed on the second drive plate 1352.

The first locking block is arranged on the first driving plate 1342 or the second driving plate 1352 and is fixedly connected with the driving handle 14, the second locking block 172 is arranged on the operation table 10, and the first locking block 171 and the second locking block 172 are respectively provided with a first locking hole and a second locking hole, after the driving handle 14 drives the two sets of clamping mechanisms to clamp the battery 20, the locking piece 173 can be inserted into the first connecting hole 1343 and the second connecting hole to lock the first locking block 171 and the second locking block 172, so as to lock the position of the driving handle 14, further lock the positions of the two sets of clamping mechanisms, and ensure the reliability of the two sets of clamping mechanisms when clamping the battery 20.

According to some embodiments of the present application, the locking mechanism 17 further comprises: and a first position sensor provided on the second locking block 172 for detecting the locking position of the locking member 173.

Illustratively, the first position sensor is disposed within the second locking aperture and may be a contact position sensor.

By providing the first position sensor on the second locking block 172, the first position sensor can sense the insertion position of the locking member 173, and by detecting the position of the locking member 173 inserted into the second locking hole to determine whether the locking member 173 is inserted in place, the reliability and accuracy of the installation of the locking member 173 are ensured.

According to some embodiments of the present application, the opposite sides of the battery 20 are provided with a first positioning hole and a second positioning hole, and the first positioning hole and the second positioning hole are disposed toward the battery hanger 100, and the battery hanger 100 further includes: one end of the first positioning pin 15 is inserted into the first positioning hole, and the other end of the first positioning pin 15 is connected with hoisting equipment; and one end of the second positioning pin 16 is used for being inserted into the second positioning hole, and the other end of the second positioning pin 16 is used for being connected with the hoisting equipment.

The battery is located below the battery hanger 100 before being lifted, and the first positioning hole and the second positioning hole are respectively arranged on two opposite sides above the battery 20.

First locating pin and second locating pin 16 link to each other with lifting device respectively, and then the accessible inserts first locating pin 15 and second locating pin 16 in first locating hole and the second locating hole respectively before the hoist and mount to accomplish battery 20's location, then the tight battery 20 of two sets of fixture clamp of rethread, guarantee that battery 20 puts the accuracy before hoist and mount, avoid taking place the condition of slope and take place.

Referring to fig. 3, according to some embodiments of the present disclosure, a first limiting protrusion 151 is disposed at an end of the first positioning pin 15 facing the first positioning hole, and the first limiting protrusion 151 is configured to abut against a surface of the battery 20 when the end of the first positioning pin 15 is inserted into the first positioning hole; and/or, a second limiting boss 161 is provided at an end of the second positioning pin 16 facing the first positioning hole, and the second limiting boss 161 is used for abutting against the surface of the battery 20 when the end of the second positioning pin 16 is inserted into the second positioning hole.

Illustratively, the first limit boss 151 is an annular boss protruding from the outer peripheral side of the first positioning pin 15, and has a space from the end of the first positioning pin 15; the second limit boss 161 is an annular boss protruding from the outer peripheral side of the second positioning pin 16, and has a space from the end of the second positioning pin 16.

Through set up first spacing boss 151 towards the one end in first locating hole at first locating pin 15, then when the end of first locating pin 15 inserts in the first locating hole, first spacing boss 151 can end with the upper surface of battery 20 to the restriction is inserted further to first locating hole for first locating pin 15, prevents to damage battery 20. Similarly, the second limiting boss 161 is arranged at one end of the second positioning pin 16 facing the second positioning hole, and when the tail end of the second positioning pin 16 is inserted into the second positioning hole, the second limiting boss 161 can be abutted against the upper surface of the battery 20, so that the second positioning pin 16 is further limited to be inserted into the second positioning hole, the battery 20 is prevented from being damaged, and the safety of the battery 20 during hoisting is ensured.

According to some embodiments of the present application, a first sensing member is disposed on the first positioning pin 15, and a second sensing member is disposed on the second positioning pin 16; the battery hanger 100 is also provided with a second position sensor configured to detect the first sensing member when the first positioning pin 15 is inserted into the first positioning hole, and a third position sensor configured to detect the second sensing member when the second positioning pin 16 is inserted into the second positioning hole.

Illustratively, the first sensing member and the second sensing member are touch sensing pads, and the second position sensor and the third position sensor are touch sensors.

Through set up first response piece on first locating pin 15, set up the second response piece on second locating pin 16, and set up second position sensor and third position sensor on battery hoist 100, when first locating pin 15 inserts in the first locating hole, first locating pin 15's position can be sensed to the second position sensor, when second locating pin 16 inserts in the second locating hole, second locating pin 16's position can be sensed to the third position sensor, thereby ensure first locating pin 15 and second locating pin 16 after with the grafting location of first locating hole and second locating hole on battery 20, hoist again.

Referring to fig. 3 and 4, according to some embodiments of the present disclosure, two opposite sides of the battery 20 in the length direction are respectively provided with a first clamping groove and a second clamping groove, each of the first clamping mechanism 121 and the second clamping mechanism 122 includes a movable connecting plate 1212 and a clamping end plate 1211 connected to the movable connecting plate 1212, the movable connecting plate 1212 is provided with a third slider and a fourth slider slidably engaged with the first moving rail 101 and the second moving rail 102, one side of the clamping end plate 1211 facing the battery 20 is provided with a clamping portion, and the clamping portions of the first clamping mechanism 121 and the second clamping mechanism 122 are respectively used for clamping with the first clamping groove and the second clamping groove.

The third slider and the fourth slider are respectively arranged on two sides of the movable connecting plate 1212 in the length direction and are arranged towards the first movable rail 101 and the second movable rail 102, and the third slider and the fourth slider are provided with clamping grooves matched with the first movable rail 101 and the second movable rail 102. Illustratively, the clamping portion may be a clamping protrusion or a clamping hook.

The first clamping mechanism and the second clamping mechanism 122 are respectively connected with the first moving rail 101 and the second moving rail 102 in a sliding manner through a third slider and a fourth slider arranged on the first clamping mechanism and the second clamping mechanism, when the first clamping mechanism 121 and the second clamping mechanism 122 are driven to approach each other, the clamping parts on the clamping end plates 1211 on the first clamping mechanism 121 and the second clamping mechanism 122 can be clamped with the first clamping groove and the second clamping groove which are arranged on the two opposite sides of the battery 20, so that the reliability of the two groups of clamping mechanisms when clamping the battery 20 is further ensured.

Referring to fig. 1 to 4, according to some embodiments of the present application, there is provided a battery spreader 100, including: an operation table 10 provided with a hoisting member 11 for hoisting, and a first moving rail 101 and a second moving rail 102 respectively provided on both sides of the operation table 10 in the width direction; two groups of clamping mechanisms, including a first clamping mechanism 121 and a second clamping mechanism 122 which are positioned at two sides of the hoisting member 11, and the first clamping mechanism 121 and the second clamping mechanism 122 are movably connected with the operation table 10 through a first moving rail 101 and a second moving rail 102; the synchronous clamping mechanism 13 comprises a connecting rod assembly arranged on the hoisting member 11 and rotatably connected with the hoisting member 11, the connecting rod assembly comprises a first connecting rod 131, a second connecting rod 132 and a third connecting rod 133, the middle part of the first connecting rod 131 is rotatably connected with the hoisting member 11, the first end of the second connecting rod 132 is hinged with the first end of the first connecting rod 131, the second end of the second connecting rod 132 is connected with the first clamping mechanism 121 through a first transmission assembly 134, the first end of the third connecting rod 133 is hinged with the second end of the first connecting rod 131, the other end of the third connecting rod 133 is connected with the second clamping mechanism 122 through a second transmission assembly 135, and when one of the second connecting rod 132 and the third connecting rod 133 is rotated, the two groups of clamping mechanisms are driven to move towards or away from each other, so that the efficiency of hoisting of the battery 20 is effectively improved, and the stability of the battery 20 in the hoisting process is ensured, and greatly reduces the manual operation cost.

An embodiment of a second aspect of the present application provides a hoisting device, including: a hoisting device; and a battery hanger 100 as in any of the first embodiment, the lifting device being adapted to be connected to the lifting member 11 and move the battery hanger 100.

The hoisting device provided in the embodiment of the second aspect of the present application includes the battery hanger 100 in any one of the embodiments of the first aspect, so that the technical effect of any one of the embodiments is achieved, and details are not repeated herein.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (15)

1. A battery hanger, comprising:

the lifting device comprises an operating platform, a lifting mechanism and a lifting mechanism, wherein the operating platform is provided with a lifting piece for lifting, and a first moving rail and a second moving rail are respectively arranged on two sides of the operating platform in the width direction;

the two groups of clamping mechanisms comprise a first clamping mechanism and a second clamping mechanism which are positioned on two sides of the hoisting piece, and the first clamping mechanism and the second clamping mechanism are movably connected with the operating platform through the first moving rail and the second moving rail;

and the synchronous clamping mechanism comprises a connecting rod assembly which is arranged on the hoisting member and is rotationally connected with the hoisting member, two ends of the connecting rod assembly are respectively rotationally connected with the first clamping mechanism and the second clamping mechanism, and the connecting rod assembly is configured to drive the two groups of clamping mechanisms to move towards or away from each other when rotating so as to enable the two groups of clamping mechanisms to clamp or separate from two opposite sides of the battery.

2. The battery spreader of claim 1, wherein the linkage assembly comprises: the middle of the first connecting rod is rotatably connected with the hoisting part, the first end of the second connecting rod is hinged with the first end of the first connecting rod, the second end of the second connecting rod is hinged with the first clamping mechanism, the first end of the third connecting rod is hinged with the second end of the first connecting rod, the other end of the third connecting rod is hinged with the second clamping mechanism, and when one of the second connecting rod and the third connecting rod is rotated, the two groups of clamping mechanisms are driven to move towards or away from each other.

3. The battery lifting appliance according to claim 2, wherein the lifting member comprises a lifting plate, a first supporting plate and a second supporting plate are respectively arranged at two ends of the lifting plate in the length direction, and the first supporting plate and the second supporting plate are respectively fixedly connected with two sides of the operating platform in the width direction;

the lower surface of the lifting plate is rotatably connected with the middle part of the first connecting rod, and the upper surface of the lifting plate is used for being connected with lifting equipment.

4. The battery spreader of claim 2 or 3, wherein the synchronized gripping mechanism further comprises:

the first transmission assembly comprises a first transmission plate and a first connecting plate, the first transmission plate is arranged between the first clamping mechanism and the lifting piece and is movably connected with the operating platform through the first moving rail and the second moving rail, and two ends of the first connecting plate are respectively connected with the first clamping mechanism and the first transmission plate;

the second transmission assembly comprises a second transmission plate and a second connecting plate, the second transmission plate is arranged between the second clamping mechanism and the lifting piece and is movably connected with the operating platform through the first moving rail and the second moving rail, and two ends of the second connecting plate are respectively connected with the second clamping mechanism and the second transmission plate;

the second end of the second connecting rod is rotatably connected with the first transmission plate, and the second end of the third connecting rod is rotatably connected with the second transmission plate.

5. The battery hanger according to claim 4, wherein the first connection plate is provided with a plurality of first connection holes spaced along a length direction of the first connection plate, the first transmission plate is provided with a second connection hole, and a first fastening member selectively passes through one of the plurality of first connection holes and the second connection hole to adjust a distance between the first clamping mechanism and the first transmission plate; and/or the presence of a gas in the gas,

the second connecting plate is provided with a plurality of third connecting holes, the third connecting holes are arranged at intervals along the length direction of the second connecting plate, the second transmission plate is provided with a fourth connecting hole, and a second fastener can selectively penetrate through one of the third connecting holes and the fourth connecting hole so as to adjust the distance between the second clamping mechanism and the second transmission plate.

6. The battery spreader of claim 4, wherein the first and second transmission plates are each provided with a first and second slider block, the first and second slider blocks being slidably connected to the first and second moving rails, respectively.

7. The battery hanger of claim 4, further comprising:

the driving handle is arranged on the first transmission plate or the second transmission plate and used for driving the first transmission plate or the second transmission plate to move relative to the operating platform so as to drive the two groups of clamping mechanisms to be close to or far away from each other through the connecting rod assembly.

8. The battery hanger of claim 7, further comprising: and the locking mechanism is connected with the driving handle and used for locking the position of the driving handle after the two groups of clamping mechanisms clamp the battery together.

9. The battery spreader of claim 8, wherein the locking mechanism comprises:

the first locking block is arranged on the first transmission plate or the second transmission plate and fixedly connected with the driving handle, and a first locking hole is formed in the first locking block;

the second locking block is arranged on the operating table, and a second locking hole matched with the first locking hole is formed in the second locking block;

and the locking piece is inserted in the first locking hole and the second locking hole to lock the position of the driving handle.

10. The battery spreader of claim 9, wherein the locking mechanism further comprises: and the first position sensor is arranged on the second locking block and used for detecting the locking position of the locking piece.

11. The battery hanger according to any one of claims 1 to 3, wherein the battery is provided with a first positioning hole and a second positioning hole at opposite sides thereof, and the first positioning hole and the second positioning hole are disposed toward the battery hanger, wherein the battery hanger further comprises:

one end of the first positioning pin is used for being inserted into the first positioning hole, and the other end of the first positioning pin is used for being connected with hoisting equipment;

and one end of the second positioning pin is used for being inserted into the second positioning hole, and the other end of the second positioning pin is used for being connected with the hoisting equipment.

12. The battery hanger of claim 11, wherein the end of the first positioning pin facing the first positioning hole is provided with a first limit boss, and the first limit boss is used for abutting against the surface of the battery when the end of the first positioning pin is inserted into the first positioning hole; and/or the presence of a gas in the gas,

and a second limiting boss is arranged at one end of the second positioning pin, which faces the first positioning hole, and the second limiting boss is used for abutting against the surface of the battery when one end of the second positioning pin is inserted into the second positioning hole.

13. The battery hanger of claim 12, wherein a first sensing element is disposed on the first positioning pin, and a second sensing element is disposed on the second positioning pin;

the battery hanger is further provided with a second position sensor and a third position sensor, the second position sensor is configured to detect the first sensing piece when the first positioning pin is inserted into the first positioning hole, and the third position sensor is configured to detect the second sensing piece when the second positioning pin is inserted into the second positioning hole.

14. The battery lifting appliance according to any one of claims 1 to 3, wherein a first clamping groove and a second clamping groove are respectively formed in two opposite sides of the battery in the length direction, the first clamping mechanism and the second clamping mechanism each comprise a movable connecting plate and a clamping end plate connected with the movable connecting plate, the movable connecting plate is provided with a third slider and a fourth slider which are in sliding fit with the first movable rail and the second movable rail, a clamping portion is formed in one side, facing the battery, of the clamping end plate, and the clamping portions of the first clamping mechanism and the second clamping mechanism are respectively used for being clamped with the first clamping groove and the second clamping groove.

15. A lifting device, comprising:

a hoisting device; and

the battery spreader of any one of claims 1 to 14, wherein the lifting device is configured to be connected to the lifting member and move the battery spreader.

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