Battery layer frame lifting appliance

Abstract

The utility model relates to a battery layer frame hanger. The battery layer frame lifting appliance is composed of a lifting frame, a lifting piece, a bearing frame, a connecting plate and a lifting belt, and the lifting piece is arranged at the top of the lifting frame; the bearing frame is configured to bear a battery; the number of the connecting plates is at least three, the three connecting plates are arranged on the two opposite frames of the bearing frame respectively, and each connecting plate is provided with a lifting hole. The lifting belts are arranged on the lifting frame, the number of the lifting belts is the same as that of the connecting plates, the lifting belts correspond to the connecting plates one to one, the free end of each lifting belt is provided with a connecting piece, and the connecting pieces are detachably connected with the corresponding connecting plates through the lifting holes. And through the arrangement of the connecting plates, the stability in the hoisting process is improved, and the connecting pieces are detachably connected with the corresponding connecting plates through the hoisting holes, so that the disassembly work of personnel is facilitated, and the disassembly time is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of power battery hoisting, and in particular to a battery layer frame hoist. Background Art

[0002] Power batteries are the power source that provides power for tools. They are not only the core components of new energy vehicles, but also an important direction for future energy transformation.

[0003] Since the power battery pack is large in size and relatively heavy, it is necessary to use lifting equipment to lift the power battery to the frame and then lift it to the working position. The existing battery layer frame lifting equipment only uses a hook to hook the frame beam to meet the lifting needs, but it is not easy to ensure the safety of the lifting, or in order to ensure the safety of the lifting, the lifting equipment structure is complex and difficult to disassemble, so the lifting process is time-consuming and laborious.

[0004] Therefore, technical personnel in this field need to design a battery layer frame hoist that optimizes the structure while ensuring hoisting safety to facilitate the disassembly of the battery layer frame hoist and the battery and the load-bearing frame, thereby saving time and effort during the hoisting process. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a battery layer frame hanger.

[0006] The present disclosure provides a battery layer frame hanger, the battery layer frame hanger comprising:

[0007] Lifting frame;

[0008] A hanging piece, the hanging piece is arranged on the top of the hanging frame;

[0009] a carrier configured to carry a battery;

[0010] At least three connecting plates, at least three connecting plates are arranged on two opposite sides of the supporting frame, and each connecting plate is provided with a lifting hole;

[0011] The slings are arranged on the lifting frame, and the number of the slings is the same as that of the connecting plates and they are arranged one by one. A connecting piece is arranged at the free end of each sling, and the connecting piece is detachably connected to the corresponding connecting plate through the lifting hole.

[0012] In one embodiment of the present disclosure, the support frame is a rectangular frame, a pair of mounting grooves are provided on the short side beams, and the long side beams are embedded in the short side beams through the mounting grooves.

[0013] In one embodiment of the present disclosure, the long side beam of the supporting frame is provided with a plurality of bearing beams, and mounting grooves are provided at both ends of the bearing beams, and the bearing beams are embedded with the long side beams through the mounting grooves.

[0014] In one embodiment of the present disclosure, the support frame is provided with at least two battery supporting positions.

[0015] In one embodiment of the present disclosure, the spacing between the bearing beams between two adjacent battery bearing positions is smaller than the spacing between two bearing beams in the battery bearing position.

[0016] In one embodiment of the present disclosure, the connecting member comprises:

[0017] a first shackle connected to the sling and configured to transmit an external force;

[0018] a connecting portion, the connecting portion being connected to the first shackle by bolts and being configured to transmit an external force to the first hook;

[0019] A first hook is connected to the connecting portion and to the connecting plate through the lifting hole, and is configured to lift the supporting frame with the aid of an external force.

[0020] In one embodiment of the present disclosure, the hanging frame is a rectangular frame, the hanging frame is provided with a reinforcing crossbeam along the length direction, and a plurality of reinforcing plates are provided along the width direction, and the reinforcing plates are fixedly connected to the reinforcing crossbeam;

[0021] A lifting lug is arranged in the middle of the reinforcing cross beam, and the lifting lug is configured to be connected with the lifting member so as to lift the lifting frame by means of external force.

[0022] In one embodiment of the present disclosure, the sling is a flexible sling, and both the sling and the hanging frame have anti-slip protrusions.

[0023] In one embodiment of the present disclosure, the hanging component comprises:

[0024] a second shackle, the second shackle being connected to the lifting lug and configured to lift the lifting frame with the aid of an external force;

[0025] a lifting ring connected to the second shackle and configured to transmit an external force to the second shackle;

[0026] The second hook is connected to the lifting ring and is configured to be connected to an external force source device to transmit external force to the lifting ring.

[0027] In one embodiment of the present disclosure, the first hook and the second hook are self-locking hooks.

[0028] One beneficial effect of the battery layer frame hoist disclosed in the present invention is that, with the battery layer frame hoist disclosed in the present invention, the hoisting member is connected to the external force source device on one side and to the hoisting frame on the other side. With the help of external force, the hoisting frame can be pulled up by the hoisting member. At least three connecting plates are provided on the frame of the load-bearing frame, and each connecting plate is provided with a lifting hole. At least three connecting plates are used, and can be arranged on the frame in a triangular manner to ensure the stability of the hoisting. The sling is provided on the frame of the hoisting frame, and is provided correspondingly according to the number and position of the connecting plates. The connecting member is provided at the free end of the sling, and the connecting member is connected to the connecting plate in a detachable manner through the lifting hole. With such a configuration, when the hoisting frame is pulled up, the pulling force is transmitted to the connecting plate through the sling and the connecting member, thereby causing the load-bearing frame to be pulled up. After hoisting to the target position, the load-bearing frame and the hoisting frame can also be conveniently disassembled through the connecting member, saving disassembly time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0030] Figure 1 is a schematic structural diagram of a battery layer frame hanger provided in one embodiment of the present disclosure;

[0031] Figure 2 is a structural schematic diagram of a carrier provided by an embodiment of the present disclosure;

[0032] Figure 3 It is a schematic diagram of the structure of a connector provided in one embodiment of the present disclosure.

[0033] Figures 1 to 3 The one-to-one correspondence between the component names and the figure marks is as follows: 1-lifting frame; 11-reinforced beam; 111-lifting ear; 12-reinforcement plate; 2-lifting piece; 21-second shackle; 22-lifting ring; 23-second hook; 3-carrying frame; 31-connecting plate; 311-lifting hole; 32-short side beam; 33-long side beam; 34-carrying beam; 4-lifting strap; 5-connecting piece; 51-first shackle; 52-connecting part; 53-first hook. DETAILED DESCRIPTION

[0034] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present disclosure unless otherwise specifically stated.

[0035] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present disclosure, its application, or uses.

[0036] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0037] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0038] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0039] In this document, “upper”, “lower”, “front”, “back”, “left”, “right”, etc. are only used to indicate the relative position relationship between related parts, rather than to limit the absolute positions of these related parts.

[0040] In this article, "first", "second", etc. are only used to distinguish each other, and do not indicate the importance and order, or the premise of each other's existence.

[0041] In this document, “equal”, “same”, etc. are not strictly limited in mathematical and / or geometric senses, but also include errors that can be understood by those skilled in the art and allowed by manufacturing or use.

[0042] In order to improve the safety of hoisting and solve the problem of time-consuming and labor-intensive hoisting process, the present invention provides a battery layer frame hoist that is easy to disassemble and has high safety. For ease of understanding, refer to Figures 1 to 3 , the specific structure and working principle of the battery layer frame hanger disclosed in the present invention are explained in detail in combination with the embodiments.

[0043] In one embodiment, the battery layer frame hanger disclosed in the present invention includes a lifting frame 1, a lifting component 2, a load-bearing frame 3, a connecting plate 31, and a sling 4, wherein the lifting component 2 is arranged on the top of the lifting frame 1; the load-bearing frame 3 is configured to carry batteries; there are at least three connecting plates 31, and at least three connecting plates 31 are arranged on two opposite side frames of the load-bearing frame 3, and each connecting plate 31 is provided with a lifting hole; the slings 4 are arranged on the lifting frame 1, and the number is the same as the connecting plates 31 and they are arranged one by one, and a connecting component 5 is provided at the free end of each sling 4, and the connecting component 5 is detachably connected to the corresponding connecting plate 31 through the lifting hole.

[0044] Specifically, the hoisting member 2 is connected to the external force source device on one side and to the hoisting frame 1 on the other side. With the help of external force, the hoisting frame 1 can be pulled up by the hoisting member 2. The support frame 3 is used to support the battery, and at least three connecting plates 31 are provided on the frame of the support frame 3. Each connecting plate 31 is provided with a lifting hole. At least three connecting plates 31 are used and can be arranged on the frame in a triangular manner to ensure the stability of the hoisting.

[0045] Of course, in other embodiments, more connecting plates 31 and other layout methods may be used depending on the number and weight of the batteries. For example, four connecting plates 31 are used, which are respectively arranged at the four corners of the carrier 3. Each connecting plate 31 is triangular, and the two sides of the right angle are respectively fixedly connected to the two adjacent sides of the carrier 3 to achieve the purpose of stability.

[0046] The sling 4 is arranged on the frame of the hanging frame 1, and is arranged correspondingly according to the number and position of the connecting plate 31. The connecting piece 5 is arranged at the free end of the sling 4, and the connecting piece 5 is detachably connected to the connecting plate 31 through the lifting hole. In this way, when the hanging frame 1 is pulled up, the tension is transmitted to the connecting plate 31 through the sling 4 and the connecting piece 5, thereby pulling up the load-bearing frame 3. After being hoisted to the target position, the load-bearing frame 3 can also be conveniently disassembled from the hanging frame 1 through the connecting piece 5, saving disassembly time.

[0047] In one embodiment, the support frame 3 is a rectangular frame, a pair of mounting grooves are provided on the short side beams 32 , and the long side beams 33 are embedded in the short side beams 32 through the mounting grooves.

[0048] Specifically, the load-bearing frame 3 adopts a rectangular frame, and the short side beam 32 is provided with a pair of mounting grooves, so that the long side beam 33 can be embedded through the mounting grooves. Since the battery bearing position is set on the long side beam 33, in order to prevent the long side beam 33 from twisting during the bearing process, it is embedded in the mounting groove of the short side beam 32, which can limit the freedom of the long side beam 33 in the horizontal direction. At the same time, screws and other methods are used for further fastening and connection, ensuring the safety of the hoisting process.

[0049] In one embodiment, the long side beam 33 of the support frame 3 is provided with a plurality of bearing beams 34 , and mounting grooves are provided at both ends of the bearing beams 34 , and the bearing beams 34 are embedded with the long side beams 33 through the mounting grooves.

[0050] Specifically, a plurality of bearing beams 34 are arranged on the long side beams 33 of the bearing frame 3, and mounting grooves are provided at both ends of the bearing beams 34 so that the long side beams 33 are embedded in the mounting grooves of the bearing beams 34. The bearing beams 34 are mainly used to carry batteries. Usually, three bearing beams 34 are used to carry one battery. Due to the different sizes of batteries, mounting grooves are provided on the bearing beams 34. The spacing between the bearing beams 34 on the long side beams 33 can be adjusted according to the size of the battery to match different types of batteries. The provision of the mounting grooves limits the freedom of the bearing beams 34 in the horizontal direction. At the same time, screws and other methods are used for further fastening and connection to ensure the safety of the hoisting process.

[0051] In one embodiment, the carrier frame 3 is provided with at least two battery carrying positions.

[0052] Specifically, at least two battery bearing positions are provided on the bearing frame 3. Usually, one bearing position is provided with three bearing beams 34, which can effectively bear the weight of the battery. The purpose of providing multiple battery bearing positions is to improve the efficiency of battery hoisting.

[0053] In one embodiment, the spacing between the supporting beams 34 between two adjacent battery supporting positions is smaller than the spacing between two supporting beams 34 in a battery supporting position.

[0054] Specifically, the spacing between the bearing beams 34 between two adjacent battery bearing positions is smaller than the spacing between the two bearing beams 34 in the battery bearing position. Since the long side beams 33 of the carrier frame 3 and the bearing beams 34 are also provided with mounting holes for fixing the batteries, a smaller spacing is adopted between two adjacent battery bearing positions, and there is no risk of collision between batteries, and more space can be saved for setting up the battery bearing positions. Since three bearing beams 34 are usually adopted in the battery bearing position, which are respectively arranged on both sides and in the middle of the battery, and the volume of the power battery is relatively large, the spacing between the two bearing beams 34 in the battery bearing position is usually larger to ensure stable bearing of the battery.

[0055] In one embodiment, the connecting member 5 includes a first shackle 51, a connecting portion 52, and a first hook 53, wherein the first shackle 51 is connected to the sling 4 and is configured to transmit external force; the connecting portion 52 is connected to the first shackle 51 by bolts, and is configured to transmit external force to the first hook 53; the first hook 53 is connected to the connecting portion 52, and is connected to the connecting plate 31 through a lifting hole, and is configured to lift the carrier frame 3 with the help of external force.

[0056] Specifically, the connector 5 includes a first shackle 51, a connecting portion 52, and a first hook 53. The first shackle 51 is connected to the sling 4 to transfer the external force of the sling 4. The connecting portion 52 is kettlebell-shaped, and the top is fixed to the first shackle 51 by bolts. A hole is also provided on the screw rod, and the movement of the nut is limited by inserting an R-shaped pin, which further improves the stability of the connection. The bottom is also fixedly connected to the first hook 53 and the connecting portion 52 by bolts. The first hook 53 is connected to the connecting plate 31 through the lifting hole. The external force can be stably transmitted to the supporting frame 3 through the connector 5, and the connector 5 can be easily disassembled from the supporting frame 3 through the first shackle 51 and the first hook 53, saving disassembly time.

[0057] In one embodiment, the lifting frame 1 is a rectangular frame, and a reinforcing beam 11 is provided along the length direction of the lifting frame 1, and a plurality of reinforcing plates 12 are provided along the width direction, and the reinforcing plates 12 are fixedly connected to the reinforcing beam 11; a lifting ear 111 is provided in the middle of the reinforcing beam 11, and the lifting ear 111 is configured to be connected to the lifting component 2, so as to lift the lifting frame 1 with the help of external force.

[0058] Specifically, the hanging frame 1 is a rectangular frame, a reinforcing crossbeam 11 is arranged in the length direction of the rectangular frame and is located in the middle of the rectangular frame, a plurality of reinforcing plates 12 are arranged in the width direction of the rectangular frame, and the reinforcing plates 12 are arranged on both sides of the reinforcing crossbeam 11, one end of the reinforcing plate 12 is connected to the reinforcing crossbeam 11, and the other end is connected to the long frame body of the rectangular frame, and the reinforcing plates 12 and the reinforcing crossbeam 11 work together to improve the strength of the hanging frame 1, making the hanging frame 1 more stable during the hanging process. A lifting ear 111 is also arranged in the middle of the reinforcing crossbeam 11, which is used to connect with the hanging piece 2 to transmit external force to the hanging frame 1.

[0059] In one embodiment, the sling 4 is a flexible sling, and both the sling 4 and the hanging frame 1 have anti-slip protrusions.

[0060] Specifically, the sling 4 is a flexible sling, which is arranged on the long frame of the rectangular frame and corresponds to the position of the connecting plate 31. The sling 4 and the hoisting frame 1 are flexibly connected, which improves the applicability of the battery layer frame hoist. The sling 4 and the long sides of the rectangular frame are provided with anti-skid protrusions. Under the action of gravity during the hoisting process, the sling 4 is tightly attached to the rectangular frame. By setting the anti-skid protrusions, the sling 4 is prevented from sliding on the rectangular frame, thereby improving the stability of the battery during the hoisting process. The sling 4 is made of synthetic fiber material to ensure the safety of hoisting.

[0061] In one embodiment, the lifting component 2 includes a second shackle 21, a lifting ring 22, and a second hook 23, wherein the second shackle 21 is connected to the lifting ear 111 and is configured to lift the lifting frame 1 with the help of external force; the lifting ring 22 is connected to the second shackle 21 and is configured to transfer external force to the second shackle 21; the second hook 23 is connected to the lifting ring 22 and is configured to be connected to an external force source device to transfer external force to the lifting ring 22.

[0062] Specifically, the hoisting member 2 includes a second shackle 21, a lifting ring 22, and a second hook 23. The second shackle 21 is connected to the lifting lug 111, the lifting ring 22 is connected to the second shackle 21, the second hook 23 is connected to the lifting ring 22, and the external force source device is connected to the second hook 23, so that the external force of the hoisting is transmitted to the hoisting frame 1. At the same time, the second shackle 21 is provided so that the hoisting frame 1 can be replaced according to the battery model, thereby improving the applicability of the battery layer frame hoist.

[0063] In one embodiment, the first hook 53 and the second hook 23 are self-locking hooks.

[0064] Specifically, the self-locking hook includes a steel wire rope, a pull rod, a hook body, and a spring. When the battery is hoisted, the steel wire rope pulls the pull rod to abut against the hook body under the influence of the gravity of the battery, so that the hook body overcomes the elastic force of the spring and locks. When the hoisting is completed, the influence of the battery gravity is lost, and the hook body returns to the unlocked position under the elastic force of the spring, so that the self-locking hook opens. Therefore, when the hoisting position is high, it is inconvenient for construction workers to directly disassemble the first shackle 51 and the second shackle 21. They can be disassembled through the self-locking hook, and there is no need to place the battery layer frame hoist on the ground before disassembly, which further improves the applicability of the battery layer frame hoist.

[0065] In addition, in order to facilitate better understanding, the lifting process of the present disclosure is described in detail below in combination with the actual application scenario of the battery layer frame hanger.

[0066] 1. Place the carrier 3 carrying the power battery on the ground, connect the battery layer frame hoist as a whole to the external force source device through the hoisting parts 2, and move it to stay just above the carrier 3;

[0067] 2. The construction personnel connect the first hook 53 to the connecting plate 31 of the carrier frame 3 through the lifting hole;

[0068] 3. Start the external force source device to slowly pull up the hoisting frame 1, and through the sling 4 and the connecting piece 5, the bearing frame 3 is also slowly pulled up;

[0069] 4. With the help of external force, hoist the battery-carrying frame 3 to the space above the designated position and slowly lower it until the frame 3 is stably placed;

[0070] 5. The construction personnel open the first hook 53 or the first shackle 51 to complete the disassembly.

[0071] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.

Claims

1. A battery layer frame hanger, characterized in that: The battery layer frame hanger comprises: Lifting frame (1); A hanging piece (2), wherein the hanging piece (2) is arranged on the top of the hanging frame (1); A carrier (3), wherein the carrier (3) is configured to carry a battery; At least three connecting plates (31), wherein the at least three connecting plates (31) are arranged on two opposite frames of the bearing frame (3), and each connecting plate (31) is provided with a lifting hole (311); A sling (4), wherein the sling (4) is arranged on the lifting frame (1), and the number of the sling (4) is the same as the number of the connecting plates (31) and they are arranged one-to-one, and a connecting piece (5) is arranged at the free end of each sling (4), and the connecting piece (5) is detachably connected to the corresponding connecting plate (31) through the lifting hole (311).

2. The battery layer frame hanger according to claim 1, characterized in that: The support frame (3) is a rectangular frame, a pair of mounting grooves are arranged on the short side beam (32), and the long side beam (33) is embedded in the short side beam (32) through the mounting grooves.

3. The battery layer frame hanger according to claim 2, characterized in that: The long side cross beam (33) of the bearing frame (3) is provided with a plurality of bearing cross beams (34). Both ends of the bearing cross beam (34) are provided with mounting grooves and are embedded with the long side cross beam (33) through the mounting grooves.

4. The battery layer frame hanger according to claim 3, characterized in that: The support frame (3) is provided with at least two battery support positions.

5. The battery layer frame hanger according to claim 4, characterized in that: The spacing between the bearing crossbeams (34) between two adjacent battery bearing positions is smaller than the spacing between two bearing crossbeams (34) in the battery bearing position.

6. The battery layer frame hanger according to claim 1, characterized in that: The connecting member (5) comprises: a first shackle (51), the first shackle (51) being connected to the sling (4) and configured to transmit external force; A connecting portion (52), the connecting portion (52) being connected to the first shackle (51) by means of bolts and being configured to transmit an external force to the first hook (53); A first lifting hook (53), the first lifting hook (53) is connected to the connecting portion (52), and is connected to the connecting plate (31) through the lifting hole (311), and is configured to lift the supporting frame (3) with the help of external force.

7. The battery layer frame hanger according to claim 6, characterized in that: The hanging frame (1) is a rectangular frame, the hanging frame (1) is provided with a reinforcing crossbeam (11) along the length direction, and a plurality of reinforcing plates (12) are provided along the width direction, and the reinforcing plates (12) are fixedly connected to the reinforcing crossbeam (11); A lifting lug (111) is provided in the middle of the reinforcing cross beam (11), and the lifting lug (111) is configured to be connected to the lifting member (2) so as to lift the lifting frame (1) by means of external force.

8. The battery layer frame hanger according to claim 7, characterized in that: The sling (4) is a flexible sling, and both the sling (4) and the hanging frame (1) have anti-slip protrusions.

9. The battery layer frame hanger according to any one of claims 7 or 8, characterized in that: The hanging component (2) comprises: a second shackle (21), the second shackle (21) being connected to the lifting lug (111) and configured to lift the lifting frame (1) by means of an external force; a lifting ring (22), the lifting ring (22) being connected to the second shackle (21) and being configured to transmit an external force to the second shackle (21); A second hook (23), the second hook (23) is connected to the lifting ring (22), and is configured to be connected to an external force source device to transmit external force to the lifting ring (22).

10. The battery layer frame hanger according to claim 9, characterized in that: The first hook (53) and the second hook (23) are self-locking hooks.

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