Hoisting clamp for energy storage battery PACK

Abstract

The utility model discloses a hoisting fixture for an energy storage battery PACK, which comprises a frame body, two clamping seats, a transverse driving device, a supporting plate and a driving mechanism, the two clamping seats are arranged at the left end and the right end of the frame body, the clamping ends of the clamping seats are positioned below the frame body, the transverse driving device is fixedly connected onto the frame body, and the supporting plate is fixedly connected onto the frame body. The clamping base is arranged on the frame body, the driving mechanism is fixedly connected to the frame body, is in driving connection with the clamping base and is used for driving the clamping base to transversely move for clamping action, the supporting plate is arranged below the front end or the rear end of the frame body, and the driving mechanism is fixedly connected to the frame body, is in driving connection with the supporting plate and is used for driving the supporting plate to vertically move and longitudinally move for bottom supporting action. By the adoption of the technical scheme, the energy storage battery PACK can be transferred by controlling the hoisting clamp to move through a crane, so that the technical problem that the energy storage battery PACK cannot be hoisted and transferred is solved, and the hoisting clamp is easy and efficient to operate, suitable for hoisting and transferring heavy objects, safe, reliable and good in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field related to the hoisting of energy storage batteries, and particularly relates to a hoisting fixture for an energy storage battery PACK. Background Art

[0002] For the hoisting of existing products, hooks, slings, and different types of hoisting fixtures are mostly used. Although the hoisting fixtures have their own characteristics for different products in different industries and fields. Due to the special structure of the energy storage battery PACK, it is impossible to directly lift and transfer it with a hook (because there is no lifting ring that can be installed on the energy storage battery PACK); generally, the energy storage battery PACK is assembled on the workshop floor. After assembly, the sling cannot be placed under the energy storage battery PACK and sleeved onto the energy storage battery PACK. Therefore, it is not suitable to use the sling method to transfer the energy storage battery PACK. For this reason, how to design a fixture suitable for hoisting the energy storage battery PACK to solve the transfer of the energy storage battery PACK has become an urgent technical problem to be solved. Summary of the Utility Model

[0003] In order to overcome the existing technical defects, the purpose of the utility model is to provide a hoisting fixture for an energy storage battery PACK to solve the above technical problems.

[0004] The technical solution adopted by the utility model to solve the technical problems is as follows:

[0005] According to one aspect of the utility model, a hoisting fixture for an energy storage battery PACK is designed, including: a frame body, a clamping seat, a lateral driving device, a supporting plate, and a driving mechanism. The two clamping seats are arranged at the left and right ends of the frame body, and the clamping ends of the clamping seats are located below the frame body. The lateral driving device is fixedly connected to the frame body and is drivingly connected to the clamping seat for driving the clamping seat to move laterally for clamping actions. The supporting plate is arranged below the front end or the rear end of the frame body. The driving mechanism is fixedly connected to the frame body and is drivingly connected to the supporting plate for driving the supporting plate to move vertically and longitudinally for bottom supporting actions.

[0006] With the above technical solution, when this lifting fixture is in use, it is lifted by a crane and moved above the energy storage battery PACK to be transferred. The two transverse driving devices drive the two clamping seats to move in opposite directions and abut against the left and right sides of the energy storage battery PACK, so as to clamp the energy storage battery PACK. Then, the crane drives this lifting fixture to drive the energy storage battery PACK to rise a certain distance. At this time, the height of the pallet is lower than the bottom surface height of the energy storage battery PACK. The driving mechanism drives the pallet to move longitudinally so that one end of it moves under the energy storage battery PACK. Then, the driving mechanism drives the pallet to move upward so that the pallet contacts the bottom surface of the energy storage battery PACK and holds the energy storage battery PACK. Then, by controlling the movement of this lifting fixture with the crane, the transfer of the energy storage battery PACK can be realized. Thus, the technical problem that the energy storage battery PACK cannot be lifted and transferred is solved. The pallet can hold the energy storage battery PACK well, prevent the energy storage battery PACK from sliding during the lifting and transfer process, ensure safe transfer. This lifting fixture is simple, efficient, suitable for lifting and transferring heavy objects, and is safe, reliable, and has good practicability.

[0007] In order to better solve the above technical defects, the present utility model also has a better technical solution:

[0008] In some embodiments, the driving mechanism includes a longitudinal driving device, a first mounting frame, a vertical driving device, and a second mounting frame. The longitudinal driving device is fixedly connected to the frame body and is drivingly connected to the first mounting frame for driving the first mounting frame to move longitudinally. The vertical driving device is fixedly connected to the first mounting frame and is drivingly connected to the second mounting frame for driving the second mounting frame to move vertically. The pallet is fixedly connected to one side of the second mounting frame. Hook-shaped limiting blocks are respectively fixedly connected to one side of the two clamping ends facing each other. Thus, when the transverse driving device drives the clamping seats to clamp the energy storage battery PACK, the hook-shaped limiting blocks are inserted into the positioning holes on the side of the energy storage battery PACK. By setting the hook-shaped limiting blocks, on the one hand, positioning clamping of the energy storage battery PACK can be realized, and on the other hand, when the two clamping seats clamp the energy storage battery PACK and rise a certain distance, the hook-shaped limiting blocks can prevent the energy storage battery PACK from moving downward or falling, ensuring the safe lifting and transfer of the energy storage battery PACK.

[0009] In some embodiments, a first locking member connected to the frame body and used for locking the clamping seat is provided on the front side or / and the rear side of the clamping seat. Thus, when the clamping seat clamps the energy storage battery PACK, the clamping seat can be locked by the first locking member to prevent the clamping seat from moving.

[0010] In some embodiments, a second locking member connected to the frame body and used for locking the first mounting frame is provided on the left side or / and the right side of the upper end of the first mounting frame.

[0011] In some embodiments, a third locking member is connected to the second mounting bracket, and the third locking member cooperates with the first mounting bracket to lock the second mounting bracket.

[0012] In some embodiments, the lateral driving device, the longitudinal driving device, and the vertical driving device are push-pull type quick clamps, cylinders, hydraulic cylinders, or electric push rods.

[0013] In some embodiments, the clamping seat is horizontally slidably engaged with the frame body through a guide rail and a slider, the first mounting bracket is longitudinally slidably engaged with the frame body through a guide rail and a slider, the second mounting bracket is vertically slidably engaged with the first mounting bracket through a guide rail and a slider, and at least two lifting rings are connected to the top of the frame body.

[0014] In some embodiments, the first locking member is a self-locking knob plunger or a bolt. The plunger head of the self-locking knob plunger cooperates with the first locking hole on the clamping seat to lock the lateral movement of the clamping seat. One end of the bolt abuts against the clamping seat or is inserted into the hole on the clamping seat to lock the lateral movement of the clamping seat.

[0015] In some embodiments, the second locking member is a self-locking knob plunger or a bolt. The plunger head of the self-locking knob plunger cooperates with the second locking hole at the upper end of the first mounting bracket to lock the longitudinal movement of the first mounting bracket. One end of the bolt abuts against the upper end of the first mounting bracket or is inserted into the hole on the first mounting bracket to lock the longitudinal movement of the first mounting bracket.

[0016] In some embodiments, the third locking member is a self-locking knob plunger or a bolt. The plunger head of the self-locking knob plunger cooperates with the third locking hole on the first mounting bracket to lock the vertical movement of the second mounting bracket. One end of the bolt abuts against the first mounting bracket or is inserted into the hole on the first mounting bracket to lock the vertical movement of the second mounting bracket. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a lifting fixture for an energy storage battery PACK according to an embodiment provided by the present invention;

[0018] Figure 2 It is a schematic side view structural diagram of a lifting fixture for an energy storage battery PACK;

[0019] Figure 3 It is a schematic structural diagram of the lifting fixture for an energy storage battery PACK from another perspective;

[0020] Figure 4 It is a schematic structural diagram of the clamping seat and the lateral driving device;

[0021] Figure 5Schematic structural diagram of the driving mechanism;

[0022] Figure 6 Exploded structural diagram of the driving mechanism;

[0023] Reference signs:

[0024] 1. Frame; 11. Suspension ring; 2. Clamping seat; 21. Clamping end; 22. Hook limit block; 23. First locking hole; 3. Lateral driving device; 4. Support plate; 5. Driving mechanism; 51. Longitudinal driving device; 52. First mounting bracket; 521. Second locking hole; 522. Third locking hole; 53. Vertical driving device; 54. Second mounting bracket; 61. First locking member; 62. Second locking member; 63. Third locking member. Detailed implementation manners

[0025] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the detailed implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0026] In the description of the present utility model, it should be understood that for the orientation descriptions, such as up, down, front, back, left, right, etc., the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, and fixing should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0028] Refer to Figures 1 to 6 As shown, a hoisting fixture for an energy storage battery PACK provided by the present utility model includes: a frame 1, a clamping seat 2, a lateral driving device 3, a support plate 4, and a driving mechanism 5. The frame 1 can be of a frame structure, a plate structure, etc., which is set according to needs and is not specifically limited here. Only a schematic illustration is shown in the figure. Two or three or four or more suspension rings 11 are connected to the top of the frame 1. In this embodiment, preferably, four suspension rings 11 are fixedly connected to the top of the frame 1, and the suspension rings 11 are used for hoisting the frame 1.

[0029] There are two clamping seats 2, which are arranged at the left and right ends of the frame body 1. The two clamping seats 2 are respectively in transverse sliding fit with the frame body 1 through guide rails and sliders. The lower end of the clamping seat 2 is a clamping end 21, and the clamping end 21 is located below the frame body 1. One or two or three or more hanging limit blocks 22 are fixedly connected to the opposite sides of the two clamping ends 21 respectively.

[0030] There are two transverse driving devices 3, which are correspondingly fixedly connected to the left and right ends of the frame body 1. The driving ends of the two transverse driving devices 3 are respectively in driving connection with the two clamping seats 2 for driving the clamping seats 2 to move transversely for clamping actions. Among them, the transverse driving device 3 is a push-pull type quick clamp or a cylinder or a hydraulic cylinder or an electric push rod. In this embodiment, the transverse driving device 3 is preferably a push-pull type quick clamp.

[0031] A first locking member 61 for connecting with the frame body 1 and locking the clamping seat 2 is arranged on the front side or / and the rear side of the clamping seat 2. In this embodiment, it is preferably that the first locking members 61 are arranged on both the front side and the rear side of the clamping seat 2. The first locking member 61 is connected to the mounting seat on the frame body 1. The first locking member 61 is a self-locking type knob plunger or a bolt. When the first locking member 61 is a self-locking type knob plunger, after the transverse driving device 3 drives the clamping seat 2 to clamp the energy storage battery PACK, the self-locking type knob plunger corresponds to the first locking hole 23 on the clamping seat 2. By screwing the self-locking type knob plunger, the plunger head on it can be inserted into the first locking hole 23 on the clamping seat 2 for cooperation to lock the transverse movement of the clamping seat 2. When the first locking member 61 is a bolt, the bolt is threadedly connected to the mounting seat on the frame body 1. When the clamping seat 2 clamps the energy storage battery PACK, screwing the screw head end of the bolt can make the other end abut against the clamping seat 2 or make the other end inserted into the hole on the clamping seat 2 to lock the transverse movement of the clamping seat 2. In this embodiment, the first locking member 61 is preferably a self-locking type knob plunger.

[0032] The pallet 4 is provided with one, two, three or more. In this embodiment, it is preferably provided with three pallets 4. The pallet 4 is arranged below the front end or the rear end of the frame 1. In this embodiment, it is preferably arranged below the rear end of the frame 1. The driving mechanism 5 is fixedly connected to the frame 1 and is drivingly connected to the pallet 4. The driving mechanism 5 is used to drive the pallet 4 to move vertically and longitudinally for the bottom supporting action. Further, the driving mechanism 5 includes a longitudinal driving device 51, a first mounting bracket 52, a vertical driving device 53 and a second mounting bracket 54. The longitudinal driving device 51 is fixedly connected to the top of the frame 1. The first mounting bracket 52 is longitudinally slidably engaged with the frame 1 through a guide rail and a slider. The driving end of the longitudinal driving device 51 is drivingly connected to the first mounting bracket 52 for driving the first mounting bracket 52 to move longitudinally. The vertical driving device 53 is fixedly connected to the first mounting bracket 52. The second mounting bracket 54 is vertically slidably engaged with the first mounting bracket 52 through a guide rail and a slider. The driving end of the vertical driving device 53 is drivingly connected to the second mounting bracket 54 for driving the second mounting bracket 54 to move vertically. The pallet 4 is fixedly connected to the front side of the second mounting bracket 54. When the longitudinal driving device 51 drives the first mounting bracket 52 to move longitudinally, the pallet 4 can be driven to move longitudinally. When the vertical driving device 53 drives the second mounting bracket 54 to move vertically, the pallet 4 can be driven to move vertically. Among them, the longitudinal driving device 51 and the vertical driving device 53 are push-pull type quick clamps or cylinders or hydraulic cylinders or electric push rods. In this embodiment, it is preferably that both the longitudinal driving device 51 and the vertical driving device 53 are push-pull type quick clamps.

[0033] On the left side or / and the right side of the upper end of the first mounting bracket 52, a second locking member 62 is provided for connecting with the frame 1 and locking the first mounting bracket 52. In this embodiment, it is preferably that a second locking member 62 is provided on the left side of the upper end of the first mounting bracket 52. The second locking member 62 is a self-locking type knob plunger or a bolt. When the second locking member 62 is a self-locking type knob plunger, when the longitudinal driving device 51 drives the pallet 4 to move forward to a set position, the plunger head of the self-locking type knob plunger corresponds to the second locking hole 521 on the first mounting bracket 52. By screwing the self-locking type knob plunger, the plunger head on it can be inserted into the second locking hole 521 on the first mounting bracket 52 for cooperation to lock the longitudinal movement of the first mounting bracket 52. When the second locking member 62 is a bolt, the bolt is threadedly connected to the frame 1. When the longitudinal driving device 51 drives the pallet 4 to move forward to a set position, by screwing the head end of the bolt, the other end can be made to abut against the upper end of the first mounting bracket 52 or the other end can be placed into the hole at the upper end of the first mounting bracket 52 to lock the longitudinal movement of the first mounting bracket 52. In this embodiment, it is preferably that the second locking member 62 is a self-locking type knob plunger.

[0034] One, two, three or more third locking members 63 are connected to the second mounting bracket 54. In this embodiment, it is preferred that two third locking members 63 are connected to the second mounting bracket 54. The third locking members 63 cooperate with the first mounting bracket 52 to lock the second mounting bracket 54. The third locking members 63 are self-locking knob plungers or bolts. When the third locking member 63 is a self-locking knob plunger, when the vertical driving device 53 drives the support plate 4 to hold the bottom of the energy storage battery PACK, the plunger head of the self-locking knob plunger corresponds to the third locking hole 522 on the first mounting bracket 52. Screwing the self-locking knob plunger can insert the plunger head thereon into the third locking hole 522 on the first mounting bracket 52 for cooperation to lock the vertical movement of the second mounting bracket 54 relative to the first mounting bracket 52. When the third locking member 63 is a bolt, the bolt is threadedly connected to the second mounting bracket 54. When the vertical driving device 53 drives the support plate 4 to hold the bottom of the energy storage battery PACK, screwing the head end of the bolt can make the other end abut against the first mounting bracket 52 or make the other end placed in the hole at the upper end of the first mounting bracket 52 to lock the longitudinal movement of the first mounting bracket 52. In this embodiment, it is preferred that the third locking member 63 is a self-locking knob plunger.

[0035] When the lifting fixture is in use, it is lifted by an aerial crane and moved to the top of the energy storage battery PACK that needs to be transferred. The two clamping seats 2 are driven by two lateral driving devices 3 to move in opposite directions and abut against the left and right sides of the energy storage battery PACK to clamp the energy storage battery PACK. During the process of the clamping seat 2 clamping the energy storage battery PACK, the hook limit block 22 is inserted into the positioning hole on the side of the energy storage battery PACK, and the first locking member 61 is screwed to lock the clamping seat 2. Then the aerial crane drives the lifting fixture to drive the energy storage battery PACK to rise a certain distance. At this time, the height of the support plate 4 is lower than the bottom surface of the energy storage battery PACK. The first mounting frame 52 is driven forward by the longitudinal driving device 51 to link the front end of the support plate 4 to move below the energy storage battery PACK, and the second locking member 62 is screwed to lock the first mounting frame 52. Then the second mounting frame 54 is driven upward by the vertical driving device 53 to link the support plate 4 to move upward, so that the support plate 4 contacts the bottom surface of the energy storage battery PACK Hold the energy storage battery PACK, screw the third locking piece 63 to lock the second mounting bracket 54, and then control the movement of the lifting fixture by the overhead crane to transfer the energy storage battery PACK. When the energy storage battery PACK is moved to the set location, pull the third locking piece 63 and rotate to unlock the second mounting bracket 54, drive the second mounting bracket 54 downward through the vertical driving device 53 to move the linkage support plate 4 downward without contacting the energy storage battery PACK, then pull the second locking piece 62 and rotate to unlock the first mounting bracket 52, drive the first mounting bracket 52 to move backward through the longitudinal driving device 51 to move the linkage support plate 4 backward, so that the front end of the support plate 4 is not located under the energy storage battery PACK, then pull the first locking piece 61 and rotate to unlock the clamping seat 2, and drive the clamping seat 2 to move horizontally through the horizontal driving device 3 without contacting the energy storage battery PACK, thereby separating the lifting fixture from the energy storage battery PACK.

[0036] The above are only some embodiments of the present invention. For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A hoisting fixture for an energy storage battery PACK, characterized in that, Including: A frame body, clamping seats, a lateral driving device, a support plate, and a driving mechanism. Two said clamping seats are arranged at the left and right ends of the frame body, and the clamping ends of the clamping seats are located below the frame body. The lateral driving device is fixedly connected to the frame body and is drivingly connected to the clamping seats for driving the clamping seats to move laterally for clamping actions. The support plate is arranged below the front end or the rear end of the frame body. The driving mechanism is fixedly connected to the frame body and is drivingly connected to the support plate for driving the support plate to move vertically and longitudinally for bottom supporting actions.

2. The lifting fixture for an energy storage battery PACK according to claim 1, wherein The driving mechanism includes a longitudinal driving device, a first mounting frame, a vertical driving device, and a second mounting frame. The longitudinal driving device is fixedly connected to the frame body and is drivingly connected to the first mounting frame for driving the first mounting frame to move longitudinally. The vertical driving device is fixedly connected to the first mounting frame and is drivingly connected to the second mounting frame for driving the second mounting frame to move vertically. The support plate is fixedly connected to one side of the second mounting frame. Hook limiting blocks are respectively fixedly connected to one side of the two opposite clamping ends.

3. The lifting fixture for an energy storage battery PACK according to claim 1 or 2, characterized in that, A first locking member for connecting with the frame body and locking the clamping seat is arranged on the front side or / and the rear side of the clamping seat.

4. A lifting fixture for an energy storage battery PACK according to claim 2, characterized in that, A second locking member for connecting with the frame body and locking the first mounting frame is arranged on the left side or / and the right side of the upper end of the first mounting frame.

5. A hoisting fixture for an energy storage battery PACK according to claim 2 or 4, characterized in that, A third locking member is connected to the second mounting frame, and the third locking member cooperates with the first mounting frame to lock the second mounting frame.

6. A lifting fixture for an energy storage battery PACK according to claim 2, characterized in that, The lateral driving device, the longitudinal driving device, and the vertical driving device are push-pull type quick clamps, cylinders, hydraulic cylinders, or electric push rods.

7. The lifting fixture for an energy storage battery PACK according to claim 2, characterized in that, The clamping seats are in transverse sliding fit with the frame body through guide rails and sliders. The first mounting frame is in longitudinal sliding fit with the frame body through guide rails and sliders. The second mounting frame is in vertical sliding fit with the first mounting frame through guide rails and sliders. At least two lifting rings are connected to the top of the frame body.

8. A lifting fixture for an energy storage battery PACK according to claim 3, characterized in that, The first locking member is a self-locking type knob plunger or a bolt. The plunger head of the self-locking type knob plunger cooperates with the first locking hole on the clamping seat to lock the transverse movement of the clamping seat. One end of the bolt abuts against the clamping seat or is inserted into the hole on the clamping seat to lock the transverse movement of the clamping seat.

9. The lifting fixture for an energy storage battery PACK according to claim 4, characterized in that, The second locking member is a self-locking type knob plunger or a bolt. The plunger head of the self-locking type knob plunger cooperates with the second locking hole at the upper end of the first mounting frame to lock the longitudinal movement of the first mounting frame. One end of the bolt abuts against the upper end of the first mounting frame or is inserted into the hole on the first mounting frame to lock the longitudinal movement of the first mounting frame.

10. A hoisting fixture for an energy storage battery PACK according to claim 5, characterized in that, The third locking member is a self-locking type knob plunger or a bolt. The plunger head of the self-locking type knob plunger cooperates with the third locking hole on the first mounting frame to lock the vertical movement of the second mounting frame. One end of the bolt abuts against the first mounting frame or is inserted into the hole on the first mounting frame to lock the vertical movement of the second mounting frame.

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