Top battery hoisting tool

Abstract

The utility model discloses a top battery hoisting tool, which relates to the field of battery hoisting, and comprises a tool body, a lifting hook support and a fixing support, the tool body is provided with two cross beams arranged in parallel, and the left and right sides of the two cross beams are connected and fixed through at least one longitudinal beam; the lifting hook bracket is longitudinally connected between the two cross beams through a lifting hook beam; the left end and the right end of each cross beam are each fixedly provided with a fixing support, so that the four corners of the tool body are each provided with a fixing support. According to the utility model, the hoisting tool is directly fixed on the top power battery and the bracket which are subpackaged, and is hoisted to the top of a vehicle by hoisting equipment for mounting, so that the problem of hoisting the top battery bracket is solved.

Description

Technical Field

[0001] The utility model relates to the field of battery hoisting, in particular to a top battery hoisting tooling. Background Art

[0002] New energy buses are becoming increasingly popular. They use power batteries as energy storage power sources, supply electrical energy to electric motors through the power batteries, drive the electric motors to operate, and thus push the new energy buses to run.

[0003] Taking a certain vehicle model as an example, 16-frame modules are placed on the top battery installation bracket. The front and rear span of the bracket is 2 meters, the left and right span is 1.6 meters, and the total mass is 1200 kg. According to the structural requirements, the power battery needs to be first assembled on the bracket, and then the assembled bracket is hoisted to the top of the vehicle for installation by a sling.

[0004] Since the existing scheme directly uses a sling for hoisting, the hoisting has large shaking, and the placement position of the sling is inconvenient for operation, and the hoisting is time-consuming and unsafe. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies existing in the prior art, and provide a top battery hoisting tooling, which directly fixes the hoisting tooling on the assembled top power battery and the bracket, and uses a lifting device to hoist it to the top of the vehicle for installation, so as to solve the problem of hoisting the top battery bracket.

[0006] The purpose of the utility model is achieved by the following technical solutions: This kind of top battery hoisting tooling includes a tooling body, a hook support and a fixing support. The tooling body has two parallel beams, and both the left and right sides of the two beams are connected and fixed by at least one longitudinal beam. The hook support is longitudinally connected between the two beams through a hook beam; a fixing support is fixed at each of the left and right ends of each beam, so that a fixing support is distributed at each of the four corners of the tooling body.

[0007] As a further technical solution, the hook support is arranged on the top of the hook beam and is used for connecting a lifting device.

[0008] As a further technical solution, a reinforcing rib is arranged in the middle of each fixing support, fixing holes are opened on the fixing supports on both sides of the reinforcing rib, and each fixing hole is connected to a power battery tray through a fixing bolt. The top power battery modules are assembled in the power battery tray.

[0009] As a further technical solution, both the cross beam and the longitudinal beam are made of Q235 square tubes, the fixing support is bent from a Q235 steel plate, and both between the cross beam and the longitudinal beam and between the fixing support and the cross beam are welded by CO2 shielded welding.

[0010] The beneficial effects of the utility model are as follows:

[0011] 1. Design a special battery hoisting tooling, no longer relying on slings. Directly fix the hoisting tooling on the assembled top power battery and bracket, and use a lifting device to hoist it to the top of the vehicle for installation to solve the problem of hoisting the top battery bracket.

[0012] 2. The overall tooling is welded by CO2 shielded arc welding, with higher strength, safe and reliable structure, and has good application prospects. Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of the present utility model.

[0014] Figure 2 It is Figure 1 a partial enlarged schematic diagram of area A in

[0015] Figure 3 It is a front view structural schematic diagram after the present utility model is assembled with the power battery tray and the top power battery module.

[0016] Figure 4 It is Figure 3 a top view of

[0017] Description of the reference numerals: tooling body 1, cross beam 11, longitudinal beam 12, hook support 2, hook beam 21, fixed support 3, fixed hole 31, reinforcing rib 32, fixed bolt 33, power battery tray 4, top power battery module 5. Detailed Embodiment

[0018] The following will introduce the present utility model in detail with reference to the drawings:

[0019] Embodiment: As shown in the attached Figures 1 to 4 drawings, this top battery hoisting tooling includes a tooling body 1, a cross beam 11, a longitudinal beam 12, a hook support 2, a hook beam 21, a fixed support 3, a fixed hole 31, a reinforcing rib 32, a fixed bolt 33, a power battery tray 4, and a top power battery module 5.

[0020] Referring to the attached Figure 1 drawings, the tooling body 1 has two parallel cross beams 11, and the left and right sides of the two cross beams 11 are both connected and fixed by a (or more) longitudinal beam 12. The hook support 2 is longitudinally connected between the two cross beams 11 through the hook beam 21, and the hook support 2 is arranged at the top of the hook beam 21 for facilitating the connection of the lifting device.

[0021] A fixing bracket 3 is fixed at both the left and right ends of each cross beam 11, so that one fixing bracket 3 is distributed at each of the four corners of the tooling body 1. Preferably, both the cross beam 11 and the longitudinal beam 12 are made of Q235 square tubes, and the fixing bracket 3 is formed by bending a Q235 steel plate. The cross beam 11 and the longitudinal beam 12, and between the fixing bracket 3 and the cross beam 11 are welded by CO2 shielded arc welding (carbon dioxide gas shielded welding).

[0022] As Figure 2 shown, a reinforcing rib 32 is provided in the middle of each fixing bracket 3, and fixing holes 31 are formed in the fixing bracket 3 on both sides of the reinforcing rib 32. As Figure 3 、 4 shown, each fixing hole 31 is connected to the power battery tray 4 through a fixing bolt 33, and the top power battery modules 5 are separately installed in the power battery tray 4.

[0023] The working process of the present utility model: First, several top power battery modules 5 are placed in the power battery tray 4 for separate installation and fastened with bolts. The hook bracket 2 of the lifting tooling is hung on the overhead crane hook, and the overhead crane is used to move the lifting tooling to the power battery tray 4 that has been separately installed, so that the fixing holes 31 of the fixing brackets 3 of the lifting tooling are aligned with the embedded bolts for lifting on the tray, and then fastened with fixing bolts 33 to connect the tooling body 1 to the separately installed power battery tray 4. Subsequently, the overhead crane is used to lift the separately installed top power battery modules 5 and the power battery tray 4 to the roof of the vehicle, the fixing bolts 33 are removed, the lifting tooling is moved away by the overhead crane, and the power battery tray 4 is connected and fastened to the roof of the vehicle with bolts and nuts, no longer relying on the sling, thus solving the problem of installing the top battery.

[0024] It can be understood that for those skilled in the art, equivalent replacement or change of the technical solutions and inventive concepts of the present utility model should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A top battery hoisting tooling, characterized in that: It includes a tooling body (1), a hook support (2) and a fixed support (3). The tooling body (1) has two parallel beams (11), and both the left and right sides of the two beams (11) are connected and fixed by at least one longitudinal beam (12). The hook support (2) is longitudinally connected between the two beams (11) through a hook beam (21); a fixed support (3) is fixed at each of the left and right ends of each beam (11), so that a fixed support (3) is distributed at each of the four corners of the tooling body (1).

2. The top cell hoisting tooling according to claim 1, wherein: The hook support (2) is arranged at the top of the hook beam (21) and is used to connect the lifting equipment.

3. The top battery hoisting tooling according to claim 1, characterized in that: Reinforcing ribs (32) are arranged in the middle of each fixed support (3). Fixing holes (31) are formed in the fixed supports (3) on both sides of the reinforcing ribs (32). Each fixing hole (31) is connected to a power battery tray (4) through a fixing bolt (33), and the top power battery module (5) is separately installed in the power battery tray (4).

4. The top cell hoisting tooling according to claim 1, characterized in that: Both the beam (11) and the longitudinal beam (12) are made of Q235 square tubes, and the fixed support (3) is formed by bending a Q235 steel plate. Moreover, both between the beam (11) and the longitudinal beam (12) and between the fixed support (3) and the beam (11) are welded by CO2 shielded arc welding.

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