Tool for PACK hoisting

Abstract

The utility model discloses a tool for PACK hoisting, and relates to the technical field of hoisting, in particular to the tool for PACK hoisting, which comprises a hoisting frame, a plurality of groups of cross beams arranged along a first direction and a plurality of groups of longitudinal beams arranged along a second direction, the longitudinal beams and the cross beams are installed in a relative sliding manner, and the sliding direction is the first direction; a locking assembly is arranged between the cross beam and the longitudinal beam; according to the tool for PACK hoisting, the design that the hoisting frame and the clamping assembly are separated, and the position of a hoisting point in the hoisting frame is adjustable is adopted, the problems that PACK is prone to being damaged in the hoisting process, and different specifications of application cannot be met are solved, the driving device is adopted for driving the lifting hook assembly to fix a PACK bag, operation convenience is improved, and the tool is convenient to use. Meanwhile, the two lifting hook assemblies are relatively fixed through the bearing beam, so that the stability in the lifting process is guaranteed, and unhooking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting and hoisting, and more particularly to a tooling for PACK hoisting. Background Art

[0002] With the rapid development of the new energy industry, batteries are widely used in new energy vehicles, energy storage, mobile electronics, power tools and other fields. During the PACK (battery cell packaging and assembly) integration process, the PACK package needs to be hoisted. The hoisting tooling generally consists of slings and hooks, and the KBK (lightweight modular suspension crane system) is used to lift and lower the PACK.

[0003] There are problems with lifting equipment:

[0004] 1. The bottom of the PACK is uneven during the lifting process, that is, the center of gravity of the PACK does not overlap with the vertical center line of the lifting tooling, causing the PACK to have a certain overturning angle during the lifting process, resulting in uneven force on each lifting point and lifting strap, which in turn causes damage to the PACK;

[0005] 2. The compatibility of the PACK lifting tooling is poor and it cannot be applied to PACKs of various sizes;

[0006] 3. The PACK lifting tooling is inconvenient to operate and easy to unhook.

[0007] In summary, how to provide a tool for PACK lifting that can solve the problems of PACK packages being easily damaged during the lifting process, being unable to adapt to PACK packages of different specifications and sizes, being inconvenient to operate, and being easily unhooked is an urgent problem that needs to be solved by those skilled in the art. Utility Model Content

[0008] In view of this, the purpose of the present invention is to provide a tooling for PACK lifting. By adopting a design in which the lifting frame and the clamping assembly are separated and the lifting point position in the lifting frame is adjustable, the problem that the PACK is easily damaged during the lifting process and cannot meet the requirements of different specifications is solved. A driving device is used to drive the hook assembly to fix the PACK bag, thereby improving the operational convenience. At the same time, the two sets of hook assemblies are relatively fixed through the load-bearing beam to ensure the stability of the lifting process and avoid unhooking.

[0009] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0010] A tool for PACK lifting, comprising:

[0011] The hoisting frame includes a plurality of groups of transverse beams arranged along a first direction and a plurality of groups of longitudinal beams arranged along a second direction, wherein the longitudinal beams are slidably mounted relative to the transverse beams in the first direction; and a locking assembly is provided between the transverse beams and the longitudinal beams;

[0012] The clamping assembly is connected to the longitudinal beam through a sling, and includes a load-bearing beam arranged along the second direction. Hook assemblies are provided at both ends of the load-bearing beam, wherein one or two groups of the hook assemblies are slidably installed with the load-bearing beam, and the sliding direction is the second direction. The clamping assembly also includes a driving assembly for driving the hook assembly and the load-bearing beam to slide or lock relative to each other.

[0013] Preferably, the lifting frame further includes a lifting strap locking block, and the lifting strap locking block is fixedly connected to the crossbeam.

[0014] Preferably, the locking assembly includes a locking block and a locking bolt, the locking block is a sleeve structure, and a threaded hole is provided on the side wall; the locking block is fixedly connected to the longitudinal beam and is slidably fitted on the cross beam, the locking bolt is cooperatively installed in the threaded hole, and the end portion abuts against the outer wall of the cross beam.

[0015] Preferably, both ends of the longitudinal beam are provided with a sling mounting block for installing a sling connected to the clamping assembly.

[0016] Preferably, both ends of the load-bearing beam are provided with sling connecting blocks for installing slings connected to the longitudinal beam.

[0017] Preferably, a linear rail is arranged in the load-bearing beam along the second direction, and the hook assembly is slidably installed on the linear rail.

[0018] Preferably, the hook assembly includes a vertical and relatively fixed horizontal plate and a hook mounting plate;

[0019] Both ends of the transverse plate are respectively provided with slides slidably mounted with the linear rail, and a hook with an adjustable mounting height is arranged in the hook mounting plate.

[0020] Preferably, a connecting frame is fixedly provided at one end of the transverse plate, and the connecting frame is connected to one end of the driving assembly;

[0021] The driving assembly is a quick clamp, and the other end of the driving assembly is fixedly connected to the load-bearing beam.

[0022] Compared with the prior art, the tooling for PACK hoisting provided by the present invention has at least the following beneficial effects:

[0023] 1. The hoisting frame uses a combination of longitudinal beams and transverse beams, and the position between the longitudinal beams and the transverse beams can be adjusted relative to each other, thereby changing the position of the sling connection point with the clamping assembly. By changing the force direction of the clamping assembly on the PACK, the center of gravity of the PACK is brought close to the vertical center line of the hoisting frame, and the bottom of the PACK is made close to horizontal, reducing the risk of damage;

[0024] 2. At the same time, the clamping assembly corresponds to the longitudinal beam one-to-one. When the relative position and direction of the longitudinal beam and the crossbeam change, the position of the clamping assembly also changes, so that packages of different lengths can be clamped and used. At the same time, in the clamping assembly, at least one of the two sets of hook assemblies can slide along the load-bearing beam, that is, the spacing between the two sets of hook assemblies is adjustable, which is suitable for clamping packages of different widths.

[0025] 3. Set the drive assembly to drive the hook assembly to realize the clamping of the PACK by the clamping assembly, which is convenient for the operation of the lifting tooling. At the same time, the drive assembly has the ability to lock the hook assembly and the load-bearing beam, that is, to keep the distance between the hook assemblies on both sides locked, effectively solving the problem of unhooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0027] Figure 1 This is a schematic diagram of the structure of the tooling provided by the present invention for lifting PACK bags;

[0028] Figure 2 This is a structural diagram of the hoisting frame provided by the utility model;

[0029] Figure 3 This is a schematic structural diagram of the clamping assembly provided by the utility model.

[0030] Figure 1-Figure 3 middle:

[0031] 1. PACK package; 101. Socket;

[0032] 2. Clamping assembly; 201. Load-bearing beam; 2011. Sling connecting block; 202. Hook assembly; 2021. Cross plate; 2022. Slide; 2023. Linear rail; 2024. Hook mounting plate; 2025. Hook; 203. Drive assembly; 2031. Connection frame;

[0033] 3. Lifting frame; 301. Crossbeam; 3011. Sling locking block; 302. Longitudinal beam; 3021. Sling mounting block; 3022. Locking block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] The core of the utility model is to provide a tooling for PACK hoisting. By adopting a design in which the hoisting frame and the clamping assembly are separated and the lifting point position in the hoisting frame is adjustable, the problem that the PACK is easily damaged during the hoisting process and cannot meet the requirements of different specifications is solved. A driving device is used to drive the hook assembly to fix the PACK bag, thereby improving the convenience of operation. At the same time, the two sets of hook assemblies are relatively fixed by the load-bearing beam to ensure the stability of the hoisting process and avoid unhooking.

[0036] Please refer to Figure 1-Figure 3 , a tool for PACK lifting, comprising:

[0037] The hoisting frame 3 includes a plurality of groups of cross beams 301 arranged along a first direction and a plurality of groups of longitudinal beams 302 arranged along a second direction. The longitudinal beams 302 are slidably mounted relative to the cross beams 301 in the first direction. A locking assembly is provided between the cross beams 301 and the longitudinal beams 302.

[0038] The clamping assembly 2 is connected to the longitudinal beam 302 through a sling, and includes a load-bearing beam 201 arranged along the second direction. Hook assemblies 202 are provided at both ends of the load-bearing beam 201, wherein one or two groups of hook assemblies 202 are slidably installed with the load-bearing beam 201, and the sliding direction is the second direction. The clamping assembly 2 also includes a driving assembly 203 that drives the hook assembly 202 and the load-bearing beam 201 to slide or lock relative to each other.

[0039] The hoisting frame 3 is designed with a combination of a crossbeam 301 and a longitudinal beam 302, and the positions of the two can be adjusted relative to each other, such as Figure 2 As shown, the first direction is perpendicular to the second direction. Even if several groups of longitudinal beams 302 slide along the cross beam 301 respectively, the distance between two adjacent groups of longitudinal beams 302 can be changed. Figure 1 As shown, by changing the spacing between the crossbeams 301, the spacing between the clamping assemblies 2 can be changed, which is suitable for clamping PACKs 1 of different lengths;

[0040] Moreover, if Figure 1As shown, the position of the insertion hole 101 for the hook assembly 202 in the PACK bag 1 is fixed. When the hook assembly 202 is inserted into the insertion hole 101, the clamping assembly 2 and the PACK bag 1 obtain a relatively stable relative position relationship. At this time, the relative position relationship between the longitudinal beam 302 and the cross beam 301 is changed, such as sliding one group of longitudinal beams 302. The gap between the longitudinal beam 302 and the adjacent longitudinal beam 302 increases, while the spacing between the clamping assemblies 2 corresponding to the above two groups of longitudinal beams 302 remains unchanged, so that the slings between the above two groups of longitudinal beams 302 and the clamping assembly 2 are tilted, thereby driving the center of gravity of the PACK bag 1 to approach the vertical center line of the lifting frame 3, and then making the force of each lifting point and the sling uniform, avoiding a certain overturning angle of the PACK bag 1 during the lifting process, and avoiding its damage; this solution is mainly suitable for PACK bags 1 whose own center of gravity does not overlap with the vertical center line due to uneven gravity distribution, and solves the problem of uneven bottom surface during the lifting process.

[0041] like Figure 3 As shown, the clamping assembly 2 adopts the form of hook assemblies 202 provided at both ends of the load-bearing beam 201, and by adjusting the position of one or two groups of hook assemblies 202, the distance between the two groups of hook assemblies 202 can be changed, thereby being suitable for clamping packages 1 of different widths;

[0042] At the same time, the relative position adjustment of the hook assembly 202 and the load-bearing beam 201 is driven and controlled by the driving assembly 203. After adjusting to the set position, the driving assembly 203 also has a locking capability to ensure that the relative position of the hook assembly 202 in the clamping assembly 2 is stable, that is, to ensure that the lifting relationship between the hook assembly 202 and the PACK package 1 is stable to avoid the problem of unhooking.

[0043] In some embodiments, the lifting frame 3 further includes a lifting strap locking block 3011 , which is fixedly connected to the crossbeam 301 ;

[0044] When using KBK for lifting, pass the lifting belt through the belt locking block 3011 and lock it with bolts, so that the end of the lifting belt and the crossbeam 301 have a fixed lifting point to prevent the PACK 1 from falling off due to relative sliding between the two during the lifting process;

[0045] In some embodiments, hooks are welded at positions set in the crossbeam 301 for hanging slings, which also fall within the scope of protection of this application.

[0046] In some embodiments, the locking assembly includes a locking block 3022 and a locking bolt. The locking block 3022 is a sleeve structure with a threaded hole provided on its side wall. The locking block 3022 is fixedly connected to the longitudinal beam 302 and is slidably mounted on the cross beam 301. The locking bolt is cooperatively installed in the threaded hole, with its end abutting against the outer wall of the cross beam 301.

[0047] like Figure 2 As shown, by providing a locking assembly, when the positions of the crossbeam 301 and the longitudinal beam 302 are adjusted, they can be locked in time to ensure that the relative position relationship between the two is stable, thereby ensuring that during the lifting process, the crossbeam 301 and the longitudinal beam 302 will not be unhooked or the PACK 1 will not be damaged due to the relative movement;

[0048] Specifically, when the position of the longitudinal beam 302 needs to be adjusted, the locking bolt is loosened and the longitudinal beam 302 is slid to the appropriate position. At this time, the locking bolt is tightened so that the end of the locking bolt abuts against the outer wall of the cross beam 301, thereby generating a greater friction force between the outer wall of the cross beam 301 and the inner wall of the locking block 3022, thereby inhibiting relative movement between the two.

[0049] In some embodiments, both ends of the longitudinal beam 302 are provided with a sling mounting block 3021 for mounting a sling connected to the clamping assembly 2;

[0050] like Figure 2 As shown, a sling mounting block 3021 is provided at the end of the longitudinal beam 302 to facilitate the installation of the sling connecting the clamping assembly 2 and ensure that the connection point is fixed. In actual use, the gap between the two sets of cross beams 301 is ensured to be smaller than the length of the longitudinal beam 302, that is, the cross beam 301 will not interfere with the sling below the sling mounting block 3021.

[0051] In some embodiments, both ends of the load-bearing beam 201 are provided with sling connection blocks 2011 for installing slings for connecting the longitudinal beams 302;

[0052] like Figure 3 As shown, sling connection blocks 2011 are provided at both ends of the load-bearing beam 201, also for the purpose of facilitating the fixation of the slings, and the positions of the sling connection blocks 2011 and the sling mounting blocks 3021 correspond one to one, that is, the upper end and the lower end of a sling are respectively connected and fixed to the corresponding sling mounting block 3021 and the sling connection block 2011;

[0053] By setting the sling connection block 2011 and the sling installation block 3021, the connection position of the sling, the clamping assembly 2 and the hanging frame 3 is fixed and the connection is stable.

[0054] In some embodiments, a linear rail 2023 is arranged in the load-bearing beam 201 along the second direction, and the hook assembly 202 is slidably installed with the linear rail 2023;

[0055] like Figure 3 As shown, in the clamping assembly 2, a hook assembly 202 is fixed at one end and a hook assembly 202 is slidably arranged at the other end, wherein the sliding hook assembly 202 is connected to the load-bearing beam 201 through a linear rail 2023, which helps to ensure the smooth sliding of the hook assembly 202.

[0056] In some embodiments, the hook assembly 202 includes a vertical and relatively fixed horizontal plate 2021 and a hook mounting plate 2024;

[0057] Both ends of the horizontal plate 2021 are provided with slides 2022 slidably mounted with the linear rail 2023, and a hook 2025 with adjustable mounting height is provided in the hook mounting plate 2024;

[0058] The hook assembly 202 adopts a slide 2022 set on the horizontal plate 2021 and slidably installed with the linear rail 2023 to ensure the smoothness of the movement of the hook assembly 202. Through the vertically set hook mounting plate 2024, and several groups of mounting points are set along the length direction of the hook mounting plate 2024, the hook 2025 is fixedly connected to the set mounting points. By replacing the mounting points, the installation height of the hook 2025 can be changed to be suitable for clamping PACK packages 1 of different thicknesses.

[0059] In some embodiments, a connection frame 2031 is fixedly provided at one end of the horizontal plate 2021 , and the connection frame 2031 is connected to one end of the driving assembly 203 ;

[0060] The driving assembly 203 is a quick clamp, and the other end of the driving assembly 203 is fixedly connected to the load-bearing beam 201;

[0061] like Figure 3 As shown, the hook assembly 202 is slidably mounted below the load-bearing beam 201, and the driving device 203 is arranged above the load-bearing beam 201 so as not to interfere with the sliding of the hook assembly 202. The connecting frame 2031 is sleeved on the outside of the load-bearing beam 201, and the upper and lower frames of the connecting frame 2031 are respectively connected to the driving assembly 203 and the hook assembly 202, thereby enabling the driving assembly 203 to drive the hook assembly 202 to move;

[0062] Among them, the driving component 203 can also adopt a cylinder or an electric telescopic rod, etc., which can also realize the function of driving the hook component 202 to move and lock, and belongs to the protection scope of this application.

[0063] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0064] The above is a detailed introduction to the tooling for PACK hoisting provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above examples is only intended to help understand the method and core concept of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A tool for PACK hoisting, characterized in that: include: A hanging frame (3) comprises a plurality of groups of transverse beams (301) arranged along a first direction and a plurality of groups of longitudinal beams (302) arranged along a second direction, wherein the longitudinal beams (302) and the transverse beams (301) are slidably mounted relative to each other, and the sliding direction is the first direction; a locking assembly is provided between the transverse beams (301) and the longitudinal beams (302); The clamping assembly (2) is connected to the longitudinal beam (302) via a sling, and comprises a load-bearing beam (201) arranged along the second direction, with hook assemblies (202) provided at both ends of the load-bearing beam (201), wherein one or two groups of the hook assemblies (202) are slidably mounted on the load-bearing beam (201), and the sliding direction is the second direction. The clamping assembly (2) further comprises a driving assembly (203) for driving the hook assemblies (202) and the load-bearing beam (201) to slide or lock relative to each other.

2. The tooling for PACK hoisting according to claim 1, characterized in that: The lifting frame (3) further comprises a lifting strap locking block (3011), and the lifting strap locking block (3011) is fixedly connected to the crossbeam (301).

3. The tooling for PACK hoisting according to claim 1, characterized in that: The locking assembly comprises a locking block (3022) and a locking bolt. The locking block (3022) is a sleeve structure, and a threaded hole is provided on the side wall. The locking block (3022) is fixedly connected to the longitudinal beam (302) and is slidably mounted on the cross beam (301). The locking bolt is cooperatively installed in the threaded hole, and the end thereof abuts against the outer wall of the cross beam (301).

4. The tooling for PACK hoisting according to claim 1, characterized in that: Both ends of the longitudinal beam (302) are provided with a sling mounting block (3021) for mounting a sling connected to the clamping assembly (2).

5. The tooling for PACK hoisting according to claim 1, characterized in that: Both ends of the load-bearing beam (201) are provided with sling connection blocks (2011) for installing slings connected to the longitudinal beam (302).

6. The tooling for PACK hoisting according to claim 1, characterized in that: A linear rail (2023) is arranged in the load-bearing beam (201) along the second direction, and the hook assembly (202) is slidably mounted on the linear rail (2023).

7. The tooling for PACK hoisting according to claim 6, characterized in that: The hook assembly (202) comprises a vertical and relatively fixed transverse plate (2021) and a hook mounting plate (2024); Slideways (2022) slidably mounted on the linear rail (2023) are respectively provided at both ends of the transverse plate (2021), and a hook (2025) with an adjustable mounting height is provided in the hook mounting plate (2024).

8. The tooling for PACK hoisting according to claim 7, characterized in that: A connection frame (2031) is fixedly provided at one end of the transverse plate (2021), and the connection frame (2031) is connected to one end of the driving assembly (203); The driving assembly (203) is a quick clamp, and the other end of the driving assembly (203) is fixedly connected to the load-bearing beam (201).

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