Heavy truck power battery carrying lifting appliance adaptive to forklift

Abstract

The utility model discloses a heavy truck power battery carrying lifting appliance adaptive to a forklift, and belongs to the technical field of power battery transfer. A heavy truck power battery carrying lifting appliance matched with a forklift comprises a lifting appliance body. The cross beam is connected to the lifting appliance main body; the fork shovel sleeve is fixedly connected to the bottom side of the cross beam; the connecting plate is fixedly connected to the cross beam; the limiting rod is fixedly connected to the connecting plate; the two groups of limiting rods are symmetrically arranged; a first power arm is rotationally connected to the lifting appliance body, a supporting plate is fixedly connected to the bottom of the lifting appliance body, a second power arm is slidably connected to the supporting plate, and the first power arm and the second power arm are rotationally connected; by adopting the device for hoisting the battery body, a gantry crane does not need to be matched with a hoisting belt to transfer the battery, and meanwhile, manual assistance is not needed, so that the operation is safer, and the transfer efficiency is obviously improved; and by means of the device, shaking force generated when the forklift is started, stopped and moved can be effectively eliminated, and the traveling safety of the forklift is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power battery transportation, in particular to a heavy truck power battery transportation sling adapted for a forklift. Background Art

[0002] With the worldwide energy shortage and environmental protection requirements, environmentally friendly and energy-saving electric vehicles have become the development direction of the automotive industry. Electric vehicles replace traditional power sources with power batteries and drive motors, and the vehicle power battery is the core component of the electric vehicle. Its installation location and ventilation performance play a vital role in the normal operation of the electric vehicle.

[0003] In the prior art, when transporting power batteries, a gantry crane is generally used in conjunction with a sling and a lifting ring for transportation. A power battery lifting tool for pure electric heavy trucks was disclosed on 2022-06-07, with the publication number CN216687087U, including a tool body, a sling connection plate, a horizontal locating pin and a vertical locating plate; the electric sling connection plate is arranged at the top of the tool body for connecting the sling; the horizontal locating pin and the vertical locating plate are arranged on the same side of the tool body, and the horizontal locating pin is arranged at the bottom of the vertical locating plate, and a locating hole is arranged on the vertical locating plate. When the tool is used for lifting power batteries of pure electric heavy trucks, it can be directly fixed to the tail end of the sling, and each tool can then fix the bottom base of the power battery through the horizontal fixing point and the vertical fixing point. This two-direction positioning method is more reliable and safer than the previous method of manually lifting with a sling. In the present application, the power battery lifting fixture is used instead of a lifting hook, and the power battery assembly is fixed by the fixture, thereby achieving rapid lifting of the power battery.

[0004] However, the above-mentioned lifting device still has certain shortcomings when in use. When using a gantry crane to transport the power battery, the bundling efficiency may not be high, and it also requires the assistance of multiple people. The operating steps are relatively cumbersome and the transportation efficiency is not high. At the same time, when manual assistance is used for lifting, the power battery is prone to shaking and may hit the staff, posing certain safety hazards. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and to propose a heavy truck power battery handling hoist adapted for a forklift.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A heavy truck power battery handling sling adapted for a forklift, comprising:

[0008] Spreader body;

[0009] A crossbeam, connected to the main body of the spreader;

[0010] A fork shovel sleeve is fixedly connected to the bottom side of the crossbeam;

[0011] A connecting plate, fixedly connected to the crossbeam;

[0012] A limiting rod, fixedly connected to the connecting plate;

[0013] The two groups of limit rods are symmetrically arranged.

[0014] Preferably, a first power arm is rotatably connected to the sling body, a support plate is fixedly connected to the bottom of the sling body, a second power arm is slidably connected to the support plate, and the first power arm and the second power arm are rotatably connected.

[0015] Furthermore, a clamp is fixedly connected to the second power arm, and two groups of the clamps are symmetrically arranged.

[0016] Furthermore, an opener and a closer are fixedly connected to the main body of the sling, a limit pin is fixedly connected to the driving end of the opener and a connecting rod is fixedly connected to the support plate, and the connecting rod is connected to the limit pin.

[0017] Furthermore, a limiting groove is provided on the connecting rod, and the limiting pin matches the limiting groove.

[0018] Furthermore, the clamping end of the clamp is an L-shaped plate.

[0019] Compared with the prior art, the utility model provides a heavy truck power battery handling sling adapted for a forklift, which has the following beneficial effects:

[0020] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model adopts the device to lift the battery body, and there is no need to use a gantry crane with a sling to transport the battery. At the same time, no manual assistance is required, the operation is safer, and the transportation efficiency is significantly improved. The device can also effectively eliminate the shaking force generated when the forklift starts, stops and moves, thereby improving the safety of the forklift. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a heavy truck power battery handling sling adapted for a forklift proposed in the utility model. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the structure of a heavy truck power battery handling sling adapted for a forklift proposed in the utility model. Figure 2 ;

[0023] Figure 3A heavy truck power battery handling sling adapted for a forklift proposed in the utility model Figure 2 A magnified view of part A in FIG.

[0024] Figure 4 This is a schematic diagram of the structure of a heavy truck power battery handling sling adapted for a forklift proposed in the utility model. Figure 3 .

[0025] In the figure: 1. fork shovel sleeve; 2. cross beam; 201. connecting plate; 2011. limit rod; 3. clamp; 4. first power arm; 5. sling body; 501. support plate; 6. second power arm; 7. connecting rod; 701. limit groove; 8. opener and closer; 801. limit pin. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Embodiment 1:

[0028] Reference Figure 1-Figure 4 , a heavy truck power battery handling sling adapted for a forklift, comprising:

[0029] Spreader body 5;

[0030] A crossbeam 2 connected to a sling body 5;

[0031] The fork shovel sleeve 1 is fixedly connected to the bottom side of the crossbeam 2;

[0032] A connecting plate 201 is fixedly connected to the crossbeam 2;

[0033] The limiting rod 2011 is fixedly connected to the connecting plate 201;

[0034] The two sets of limit rods 2011 are symmetrically arranged.

[0035] The second power arm 6 is fixedly connected with a clamp 3 , and the two groups of clamps 3 are symmetrically arranged.

[0036] The sling body 5 is fixedly connected with an opener and closeer 8 , a limit pin 801 is fixedly connected to the driving end of the opener and closeer 8 , and the support plate 501 is fixedly connected with a connecting rod 7 , which is connected to the limit pin 801 .

[0037] A limiting groove 701 is provided on the connecting rod 7 , and the limiting pin 801 matches the limiting groove 701 .

[0038] Reference Figure 2 , Figure 3During use, when the limit pin 801 on the opener 8 extends into the limit slot 701, the limit pin 801 is rotated and the limit pin 801 will be against the limit slot 701. At this time, the sling body 5 and the first power arm 4 are in a locked state. When the limit pin 801 is rotated again, the limit pin 801 will no longer be against the limit slot 701. At this time, the limit pin 801 can extend from the limit slot 701. At this time, the sling body 5 and the first power arm 4 are in an unlocked state, and the sling can be opened for use.

[0039] The first power arm 4 is rotatably connected to the sling body 5, a support plate 501 is fixedly connected to the bottom of the sling body 5, a second power arm 6 is slidably connected to the support plate 501, and the first power arm 4 and the second power arm 6 are rotatably connected.

[0040] Reference Figure 1-Figure 4 During use, use a gantry crane to unload the battery from the transport vehicle, align the fork on the forklift body and extend it into the fork cover 1. At this time, the forklift body can be used to lift the sling body 5, and the forklift body is moved to place the sling body 5 directly above the battery outer frame. At this time, the sling body 5 is placed in the battery outer frame through the forklift body, and the fork cover 1 is lifted upward. At this time, the fork cover 1 will drive the sling body 5 to move upward. The upward movement of the sling body 5 will pull the first power arm 4 to rotate, and the rotation of the first power arm 4 will pull the second power arm 6 to slide. At this time, the second power arm 6 will slide, thereby driving the clamp 3 fixedly connected to it to move, and the two sets of clamps 3 expand outward to clamp the battery outer frame.

[0041] Reference Figure 1 , Figure 2 and Figure 4 During the transportation process, the limit rod 2011 on the crossbeam 2 can effectively transfer the shaking force generated by the forklift during the transportation process to the crossbeam 2, and then transfer the force to the non-shaking fork shovel sleeve 1, so as to control the shaking amplitude to the minimum range, prevent it from increasing step by step, and ensure the safety of the forklift during driving.

[0042] The clamping end of the clamp 3 is an L-shaped plate.

[0043] Reference Figure 1 , Figure 2 By setting the clamping end of the clamp 3 to be L-shaped, the battery frame can be effectively clamped, thereby effectively improving the stability during the clamping and lifting process.

[0044] By using this device to lift the battery body, there is no need to use a gantry crane with a sling to transport the battery, and manual assistance is no longer required, making the operation safer. The device can also effectively eliminate the shaking force generated when the forklift starts, stops and moves, thereby improving the safety of the forklift.

[0045] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heavy truck power battery handling sling adapted for a forklift, characterized in that: include: Spreader body (5); A crossbeam (2) connected to the sling body (5); A fork shovel sleeve (1) is fixedly connected to the bottom side of the crossbeam (2); A connecting plate (201) fixedly connected to the crossbeam (2); A limiting rod (2011) is fixedly connected to the connecting plate (201); The two groups of limiting rods (2011) are symmetrically arranged.

2. The heavy truck power battery handling sling adapted for a forklift according to claim 1, characterized in that: A first power arm (4) is rotatably connected to the sling body (5), a support plate (501) is fixedly connected to the bottom of the sling body (5), a second power arm (6) is slidably connected to the support plate (501), and the first power arm (4) and the second power arm (6) are rotatably connected.

3. The heavy truck power battery handling sling adapted for a forklift according to claim 2, characterized in that: The second power arm (6) is fixedly connected with a clamp (3), and two groups of the clamps (3) are symmetrically arranged.

4. The heavy truck power battery handling sling adapted for a forklift according to claim 2, characterized in that: An opener (8) is fixedly connected to the sling body (5), a limit pin (801) is fixedly connected to the driving end of the opener (8), a connecting rod (7) is fixedly connected to the support plate (501), and the connecting rod (7) is connected to the limit pin (801).

5. The heavy truck power battery handling sling adapted for a forklift according to claim 4, characterized in that: A limiting groove (701) is provided on the connecting rod (7), and the limiting pin (801) matches the limiting groove (701).

6. The heavy truck power battery handling sling adapted for a forklift according to claim 3, characterized in that: The clamping end of the clamp (3) is an L-shaped plate.

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