Auxiliary tool for installing liquid cooling energy storage PACK package

Abstract

The utility model discloses a liquid cooling energy storage PACK package installation auxiliary tool, which comprises a warehousing guard plate, a warehousing guide rail and a warehousing tray, the warehousing guard plate is composed of a PU bottom plate, a channel steel cushion block and a water nozzle protection block, one end of the PU bottom plate is fixedly connected with the channel steel cushion block, the water nozzle protection block is fixed on the channel steel cushion block, the warehousing guide rail is provided with a fixing hole, and the water nozzle protection block is fixed on the PU bottom plate. The warehousing tray comprises a main body frame, an unpowered roller is arranged in the main body frame, a plurality of limiting blocks are arranged on the two sides of the main body frame, the two ends of the main body frame are each provided with a limiting rod, and a lifting mechanism is arranged at the bottom of the main body frame and composed of supporting feet and a threaded rod. By additionally arranging the warehousing protection plate, the warehousing guide rail and the warehousing tray, the installation process of the liquid cooling energy storage PACK package is more convenient, and by using the auxiliary tool, the installation steps can be simplified, the installation efficiency can be improved, and the installation cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tooling, in particular to an auxiliary tooling for installing a liquid-cooled energy storage PACK. Background Art

[0002] In the field of energy storage, the liquid-cooled energy storage system is an efficient and reliable energy storage and release system. Compared with the traditional air-cooled energy storage system, the liquid-cooled energy storage system has a higher energy density and more large battery clusters. The liquid cooling system can more easily ensure that each cluster of batteries works at a comfortable temperature, which can extend the battery life compared to the air-cooled system. The comprehensive cost of liquid cooling is low during the life cycle, and as the number of liquid cooling suppliers increases and the iteration and upgrade of liquid cooling accelerates, its supply chain cost will be lower. In the long run, the investment cost of liquid cooling will not be higher than that of air cooling. The liquid-cooled PACK package is an important component of the liquid-cooled energy storage system. It is composed of multiple battery cells in series, and the bottom of the liquid-cooled PACK package is a liquid cooling plate. Through the design and control of the liquid cooling system, precise temperature management of each battery cell can be achieved, thereby improving the stability and safety of the energy storage system.

[0003] With the development demand of increasing integration of liquid cooling system, the integration of liquid cooling battery pack is also gradually increasing, which leads to the gradual increase of volume and mass of liquid cooling battery pack. The liquid cooling plate at the bottom of liquid cooling PACK is relatively weak. During the installation of liquid cooling PACK, professional installation tools are required to ensure the correct placement and fixation of battery pack. If improperly installed, the battery pack or liquid cooling plate may be damaged, resulting in short circuit, leakage and other problems of battery cells, and even damage to the entire energy storage system.

[0004] There are some problems with the installation of existing liquid-cooled PACK packages, such as compact installation space, complex operation, low installation efficiency, and inability to adapt to PACK packages of different sizes. In order to reserve installation space, part of the volume density must be sacrificed. These problems limit the development of the integration rate of liquid-cooled energy storage systems. Utility Model Content

[0005] The purpose of the utility model is to provide a liquid-cooled energy storage PACK package installation auxiliary tooling to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid-cooled energy storage PACK installation auxiliary tooling, including three components: a warehouse entry guard plate, a warehouse entry guide rail and a warehouse entry tray. The warehouse entry guard plate includes a PU bottom plate, one end of the PU bottom plate is vertically fixedly connected with a channel steel pad, and two faucet protection blocks are provided on the side of the channel steel pad close to the warehouse entry guard plate, and the faucet protection blocks are fixed by bolts.

[0007] Preferably, the warehouse entry guard plate is fixedly arranged above the fork tines of the forklift.

[0008] Preferably, the warehouse entry guide rail is a symmetrical part, and a fixing hole is provided on the edge of the warehouse entry guide rail, which is fixed by bolts.

[0009] Preferably, the warehouse entry pallet includes a main frame, a plurality of groups of unpowered rollers are provided at the central position of the main frame, a plurality of limit blocks are provided opposite to each other at the edge portions on both sides of the length of the main frame, a limit rod is provided on each side of the width of the main frame, and a plurality of lifting mechanisms are provided at the bottom of the main frame.

[0010] Preferably, the lifting mechanism is composed of a support foot and a threaded rod, a threaded rod is fixedly provided on the top of the support foot, and the threaded rod is connected to the main frame.

[0011] Preferably, the number of the lifting mechanisms is 6.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Low cost: This solution only requires the simple installation of tooling on conventional general-purpose stacking equipment (forklift) to meet assembly requirements, without the need to develop or purchase special stacking equipment;

[0014] 2. Efficient and safe: This solution can provide a fast and efficient installation method, making the installation process of the liquid-cooled energy storage PACK more convenient. By using auxiliary tooling, the installation steps can be simplified, the installation efficiency can be improved, and the installation cost can be reduced;

[0015] 3. Improve the integration rate of the liquid cooling system: This solution can provide installation solutions for various spatial locations, reduce the space margin of the liquid cooling energy storage system for convenient installation, and improve the integration rate of the energy storage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the structural diagram of the storage guard plate of the utility model;

[0017] Figure 2 This is the structural diagram of the warehouse entry guide rail of the utility model;

[0018] Figure 3 This is the structural diagram of the warehouse pallet of the utility model;

[0019] Figure 4 This is the front view of the warehouse entry pallet of the utility model;

[0020] In the figure: 1. PU bottom plate; 2. Channel steel pad; 3. Water nozzle protection block; 4. Warehouse entry guide rail; 401. Fixing hole; 5. Main frame; 6. Unpowered roller; 7. Limit block; 8. Limit rod; 9. Lifting mechanism; 901. Support foot; 902. Threaded rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: an auxiliary tooling for installing a liquid-cooled energy storage PACK package, including three components: a warehouse entry guard plate, a warehouse entry guide rail and a warehouse entry pallet. The warehouse entry guard plate is centrally fixed above the fork tine of the forklift. The warehouse entry guard plate includes a PU bottom plate 1, which is fixed above the fork tine of the forklift to prevent the fork tine from directly contacting the liquid cooling plate at the bottom of the battery pack and causing damage to the liquid cooling plate. One end of the PU bottom plate 1 is vertically fixedly connected with a channel steel pad 2, which is vertically fixed to one end of the PU bottom plate with bolts, and can be bolted to the fork tine to fix the entire assembly, providing a limit on one side in the horizontal direction. Two faucet protection blocks 3 are provided on the side of the channel steel pad 2 close to the warehouse entry guard plate, which are fixed to the channel steel pad 2 with bolts, and the spacing can be adjusted to avoid the liquid inlet and outlet of the liquid cooling system to prevent the liquid inlet and outlet from contacting and damaging the channel steel pad 2 when the battery pack is entered into the warehouse. The faucet protection block 3 is fixed by bolts; the warehouse entry guide A fixing hole 401 is provided on the edge of the rail 4, which is fixed to the guide rail of the frame by bolts; the warehouse pallet includes a main frame 5, which is welded from a carbon steel square tube to provide support for the pallet as a whole. A plurality of groups of unpowered rollers 6 are provided at the central position of the main frame 5, and a plurality of limit blocks 7 are provided opposite to each other at the edge positions on both sides of the length of the main frame 5. When the battery pack moves with the pallet and enters the warehouse, the width direction of the battery pack is limited to prevent the battery pack from sliding off the two sides of the pallet during transportation. A limit rod 8 is provided on each side of the width of the main frame 5. When the battery pack moves with the pallet and enters the warehouse, the length direction of the battery pack is limited to prevent the battery pack from sliding off the pallet during transportation. The limit rod 8 is pluggable. After the pallet reaches the specified position, the limit rod 8 is pulled out to push the battery pack into the frame manually / by forklift. A plurality of lifting mechanisms 9 are provided at the bottom of the main frame 5.

[0023] As an implementation mode of the present utility model, the warehouse entry guide rail 4 is a symmetrical part.

[0024] As an implementation mode of the present utility model, the lifting mechanism 9 is composed of a support foot 901 and a threaded rod 902. The threaded rod 902 is fixedly provided on the top of the support foot 901. The threaded rod 902 and the main frame 5 are connected by threads.

[0025] As an implementation mode of the utility model, the optimal number of the lifting mechanisms 9 is 6, and the 6 legs 901 are connected to the main frame 5 through threads. The overall height of the warehouse tray can be adjusted by rotating the legs 901 to adapt to different bottom assembly heights.

[0026] Working mode of the utility model:

[0027] 1. Fix the warehouse entry guard plate in the center above the fork tines of the forklift;

[0028] 2. Use a crane to hoist the battery pack in the center above the warehouse guard plate. Note that the liquid inlet and outlet of the battery pack are facing the side of the water nozzle protection block of the warehouse guard plate;

[0029] 3. Drive the forklift to the warehouse side of the rack and raise the fork tines so that the bottom of the battery pack is slightly higher than the top rail plane of the rack and centered on the left and right;

[0030] 4. Slowly move the forklift forward to push the battery pack into the top rack;

[0031] 5. Exit the forklift and reinstall the battery pack on the entry guard plate according to step 2;

[0032] 6. Fix the entry rail with bolts at the end of the second-layer rail of the rack;

[0033] 7. Drive the forklift to the warehouse side of the rack, raise the height of the fork tines, and adjust the position of the battery pack with the help of the warehouse guide rails;

[0034] 8. Slowly move the forklift forward to push the battery pack into the rack;

[0035] 9. Repeat step 8 to load the 3rd to 5th battery packs from top to bottom;

[0036] 10. Turn the warehouse tray lifting mechanism to adjust the height of the warehouse tray to be slightly higher than the height of the bottom rail plane of the rack;

[0037] 11. Use a crane to lift the battery pack into the warehouse tray;

[0038] 12. Use a forklift to place the warehouse pallet together with the battery pack on the warehouse side of the rack;

[0039] 13. Use manpower / forklift to push the battery pack into the bottom rack;

[0040] 14. Install the baffle at the end of the rack rail with bolts.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid-cooled energy storage PACK installation auxiliary tooling, comprising three components: a warehouse entry guard plate, a warehouse entry guide rail and a warehouse entry tray, characterized in that: The warehouse entry guard plate is fixed in the center above the fork tine of the forklift, and the warehouse entry guard plate comprises a PU bottom plate (1), one end of the PU bottom plate (1) is vertically fixedly connected to a channel steel pad (2), and two faucet protection blocks (3) are provided on the side of the channel steel pad (2) close to the warehouse entry guard plate, and the faucet protection blocks (3) are fixed by bolts; the edge of the warehouse entry guide rail (4) is provided with a fixing hole (401), and the warehouse entry pallet comprises a main frame (5), a plurality of groups of non-powered rollers (6) are provided at the central position of the main frame (5), a plurality of limit blocks (7) are oppositely provided at the edge parts of the length sides of the main frame (5), a limit rod (8) is provided on each side of the width of the main frame (5), and a plurality of lifting mechanisms (9) are provided at the bottom of the main frame (5).

2. According to claim 1, a liquid-cooled energy storage PACK package installation auxiliary tooling is characterized by: The lifting mechanism (9) is composed of a support foot (901) and a threaded rod (902); the threaded rod (902) is fixedly arranged on the top of the support foot (901); and the threaded rod (902) and the main frame (5) are connected via threads.

3. The liquid-cooled energy storage PACK installation auxiliary tooling according to claim 2 is characterized by: The number of the lifting mechanisms (9) is 6.

4. The liquid-cooled energy storage PACK installation auxiliary tooling according to claim 1 is characterized in that: The warehouse entry guide rail (4) is a symmetrical part.

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