Heavy-load multi-load material transfer trolley for power electronic products

Abstract

The heavy-load multi-load material transfer trolley for the power electronic products comprises a base, first universal wheels are arranged at the bottom of the base, the base is in lap joint with a first side frame and a second side frame, and the first side frame and the second side frame are distributed in a staggered mode. According to the storage rack, after the area of the storage table formed by the first side frame and the second side frame meets the proper requirement, the first fastening rod and the second fastening rod are rotated correspondingly, so that the first fastening rod and the second fastening rod are screwed into the first screw hole and the second screw hole correspondingly, and therefore the first side frame and the second side frame are fixed; the first side frame and the second side frame which are distributed in a staggered mode form an area-adjustable containing table so as to meet different use requirements, the single-time loading capacity of the transfer trolley is guaranteed, the second universal wheels are arranged at the bottoms of the first side frame and the second side frame, the bearing capacity of independent areas of the first side frame and the second side frame is guaranteed, and the transfer trolley is convenient to use. Therefore, the overall stability of the heavy-load multi-load material transfer trolley for the power electronic products is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer vehicles, in particular to a heavy-load and multi-load material transfer vehicle for power electronic products. Background Art

[0002] A material transfer vehicle is a special transportation device used to transport power electronic products and their components inside production facilities (such as workshops, warehouses, etc.).

[0003] Chinese Patent Publication No. CN220949398U, published on May 14, 2024, discloses a power equipment transfer device for power engineering, which relates to the technical field of power engineering, including a base mechanism composed of multiple parts; a fence mechanism movably installed above the base mechanism; a baffle mechanism movably installed at the notch of the fence mechanism; and a buffer mechanism fixedly installed inside the fence mechanism.

[0004] Most of the existing heavy-load and multi-load material transfer vehicles for power electronic products adopt the structure of traditional trolleys, that is, including a base, universal wheels and a push frame. In the specific implementation process, the amount that the transfer vehicle can load at one time is greatly affected by the area of the base, and the area of the existing base is relatively fixed, thus increasing the limitations in the use of heavy-load and multi-load material transfer vehicles for power electronic products. Therefore, it is urgent to propose a corresponding heavy-load and multi-load material transfer vehicle for power electronic products to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a heavy-load and multi-load material transfer vehicle for power electronic products to solve the above problems.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A heavy-load and multi-load material transfer vehicle for power electronic products includes a base, a first universal wheel is arranged at the bottom of the base, a first side frame and a second side frame are lapped on the base, and the first side frame and the second side frame are arranged in a staggered manner. The base is fixedly connected with a first convex plate and a second convex plate, and a positioning component for positioning the first side frame and the second side frame is arranged between the first convex plate and the second convex plate. A limiting component for vertically limiting the first side frame and the second side frame is arranged at the top of the base.

[0008] Preferably, the limiting component includes a middle frame in an I-shaped structure, and the inner surfaces of the first side frame and the second side frame are both slidably connected with the outer surface of the middle frame through horizontally arranged transverse grooves.

[0009] Preferably, connecting frames are fixedly connected to the tops of both the first side frame and the second side frame, a fixing frame is fixedly connected to the top of the middle frame, and a connecting rod that is slidably engaged with the fixing frame is fixedly connected to the outer wall of the connecting frame.

[0010] Preferably, the positioning assembly includes a first fastening rod and a second fastening rod that are respectively screwed to the first convex plate and the second convex plate, and the first fastening rod and the second fastening rod are respectively fixedly connected to the second side frame and the first side frame through a first screw hole and a second screw hole.

[0011] Preferably, multiple groups of the first screw holes and the second screw holes are provided, and the multiple groups of the first screw holes and the second screw holes are linearly distributed along the extending directions of the second side frame and the first side frame respectively.

[0012] Preferably, universal wheels II are provided at the bottoms of both the first side frame and the second side frame.

[0013] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0014] 1. In this application, when horizontally pulling the first side frame and the second side frame, both the first side frame and the second side frame are slidably engaged with the middle frame through the transverse grooves. Until the area of the placement table formed by the first side frame and the second side frame reaches the appropriate requirement, rotate the first fastening rod and the second fastening rod respectively, so that the first fastening rod and the second fastening rod are respectively screwed into the corresponding first screw hole and second screw hole, thereby realizing the fixation of the first side frame and the second side frame. The first side frame and the second side frame that are staggered form a placement table with adjustable area, so as to fit different usage requirements, ensure the single loading capacity of the transfer cart, and universal wheels II are provided at the bottoms of both the first side frame and the second side frame, ensuring the bearing capacity of the independent areas of the first side frame and the second side frame, thereby ensuring the overall stability of the heavy-duty and multi-load material transfer cart for power electronic products.

[0015] 2. In this application, the fixing frame is fixed to the fixed middle frame. While the first side frame and the second side frame are moving horizontally, the connecting frames at the tops of the first side frame and the second side frame move synchronously, and the connecting rod is slidably engaged with the fixing frame. Thus, on the premise of not interfering with the movement of the first side frame and the second side frame, the fixing frame, the connecting rod and the connecting frame can form a protective fence, further ensuring the stability of the power electronic products during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows the overall structural schematic diagram provided by the embodiment of the present utility model;

[0017] Figure 2 Shows the structural schematic diagram of the connecting rod provided by the embodiment of the present utility model;

[0018] Figure 3 Shows the structural schematic diagram of the transverse groove provided by the embodiment of the present utility model;

[0019] Figure 4 It shows a schematic diagram of the middle frame structure provided according to an embodiment of the present invention.

[0020] Legend:

[0021] 1. Base; 2. First side frame; 3. Second side frame; 4. First universal wheel; 5. Second universal wheel; 6. First convex plate; 7. Second convex plate; 8. Middle frame; 9. Fixed frame; 10. Connecting frame; 11. First fastening rod; 12. First screw hole; 13. Second fastening rod; 14. Second screw hole; 15. Horizontal groove; 16. Connecting rod. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0024] A heavy-duty and multi-load material transfer vehicle for power electronic products includes a base 1. A first universal wheel 4 is provided at the bottom of the base 1. The base 1 is lapped with a first side frame 2 and a second side frame 3, and the first side frame 2 and the second side frame 3 are arranged in an interleaved manner. The base 1 is fixedly connected with a first convex plate 6 and a second convex plate 7, and a positioning component for positioning the first side frame 2 and the second side frame 3 is arranged between the first convex plate 6 and the second convex plate 7. A limiting component for vertically limiting the first side frame 2 and the second side frame 3 is provided at the top of the base 1;

[0025] Horizontally pull the first side frame 2 and the second side frame 3. Both the first side frame 2 and the second side frame 3 are slidably matched with the middle frame 8 through the horizontal groove 15. Until the area of the placement table formed by the first side frame 2 and the second side frame 3 reaches the appropriate requirement, then rotate the first fastening rod 11 and the second fastening rod 13 respectively, so that the first fastening rod 11 and the second fastening rod 13 are respectively screwed into the corresponding first screw hole 12 and second screw hole 14, thereby realizing the fixation of the first side frame 2 and the second side frame 3. The interleaved first side frame 2 and second side frame 3 form a placement table with adjustable area, so as to fit different usage requirements, ensuring the single-load capacity of the transfer vehicle, and second universal wheels 5 are provided at the bottoms of both the first side frame 2 and the second side frame 3, ensuring the bearing capacity of the independent areas of the first side frame 2 and the second side frame 3, thus ensuring the overall stability of the heavy-duty and multi-load material transfer vehicle for power electronic products.

[0026] Specifically, as Figure 2 And Figure 4As shown in the figure, the limit component includes a middle frame 8 with an I-shaped structure. The inner walls of the first side frame 2 and the second side frame 3 are both slidably connected to the outer wall of the middle frame 8 through horizontally arranged transverse grooves 15, so as to limit the displacement in the vertical direction of the two groups while not affecting the horizontal sliding of the first side frame 2 and the second side frame 3. Fixed connection frames 10 are fixedly connected to the tops of the first side frame 2 and the second side frame 3, and a fixed frame 9 is fixedly connected to the top of the middle frame 8. A connecting rod 16 that is slidably matched with the fixed frame 9 is fixedly connected to the outer wall of the connection frame 10. The fixed frame 9 is fixed to the middle frame 8 in a fixed state. While the first side frame 2 and the second side frame 3 are moving horizontally, the connection frames 10 at the tops of the first side frame 2 and the second side frame 3 move synchronously, and the connecting rod 16 is slidably matched with the fixed frame 9. In this way, on the premise of not interfering with the movement of the first side frame 2 and the second side frame 3, the fixed frame 9, the connecting rod 16 and the connection frame 10 can form a protective fence to further ensure the stability of the power electronic products during transportation.

[0027] Specifically, as Figure 2 with Figure 3 shown in the figure, the positioning component includes a first fastening rod 11 and a second fastening rod 13 that are respectively screwed to the first convex plate 6 and the second convex plate 7. The first fastening rod 11 and the second fastening rod 13 are respectively fixedly connected to the second side frame 3 and the first side frame 2 through a first screw hole 12 and a second screw hole 14. Rotate the first fastening rod 11 and the second fastening rod 13 respectively, so that the first fastening rod 11 and the second fastening rod 13 are respectively screwed into the corresponding first screw hole 12 and second screw hole 14, so as to realize the fixation of the first side frame 2 and the second side frame 3. Multiple groups of the first screw holes 12 and the second screw holes 14 are provided, and the multiple groups of the first screw holes 12 and the second screw holes 14 are linearly distributed along the extending directions of the second side frame 3 and the first side frame 2 respectively, so as to correspond to different opening states of the first side frame 2 and the second side frame 3. Universal wheels 5 are provided at the bottoms of the first side frame 2 and the second side frame 3, which ensures the bearing capacity of the independent areas of the first side frame 2 and the second side frame 3 and avoids partial suspension.

[0028] Working principle: Horizontally pull side frame 1 and side frame 2. Both side frame 1 and side frame 2 are slidably engaged with the middle frame 8 through the transverse grooves 15. Until the area of the placement table formed by side frame 1 and side frame 2 reaches the appropriate requirement, then rotate the fastening rod 11 and fastening rod 2 13 respectively, so that the fastening rod 11 and fastening rod 2 13 are respectively screwed into the corresponding screw holes 12 and screw holes 14, thereby realizing the fixation of side frame 1 and side frame 2. The staggered side frame 1 and side frame 2 form a placement table with adjustable area, so as to fit different usage requirements, ensuring the single-load capacity of the transfer cart. And universal wheels 2 5 are provided at the bottoms of both side frame 1 and side frame 2, ensuring the bearing capacity of the independent areas of side frame 1 and side frame 2, thus ensuring the overall stability of the heavy-load and multi-load material transfer cart for power electronic products. The fixed frame 9 is fixed to the middle frame 8 in a fixed state. While side frame 1 and side frame 2 are moving horizontally, the connecting frame 10 at the tops of side frame 1 and side frame 2 moves synchronously, and the connecting rod 16 is slidably engaged with the fixed frame 9. Thus, on the premise of not interfering with the movement of side frame 1 and side frame 2, the fixed frame 9, connecting rod 16 and connecting frame 10 can form a protective fence to further ensure the stability of power electronic products during the transfer process.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heavy-duty and multi-load material transfer vehicle for power electronic products, comprising a base (1), characterized in that, The bottom of the base (1) is provided with a first universal wheel (4). The base (1) is lapped with a first side frame (2) and a second side frame (3), and the first side frame (2) and the second side frame (3) are arranged in an alternating distribution. The base (1) is fixedly connected with a first convex plate (6) and a second convex plate (7), and a positioning component for positioning the first side frame (2) and the second side frame (3) is arranged between the first convex plate (6) and the second convex plate (7). A limiting component for vertically limiting the first side frame (2) and the second side frame (3) is arranged at the top of the base (1).

2. The heavy-duty and multi-load material transfer vehicle for power electronic products according to claim 1, wherein The limiting component includes a middle frame (8) in an I-shaped structure. The inner surfaces of the first side frame (2) and the second side frame (3) are both slidably connected with the outer surface of the middle frame (8) through horizontally arranged transverse grooves (15).

3. The heavy-duty multi-load material transfer vehicle for power electronic products according to claim 2, characterized in that, Both the tops of the first side frame (2) and the second side frame (3) are fixedly connected with connecting frames (10). The top of the middle frame (8) is fixedly connected with a fixing frame (9). The outer surface of the connecting frame (10) is fixedly connected with a connecting rod (16) that is slidably matched with the fixing frame (9).

4. The heavy-load and multi-load material transfer vehicle for power electronic products according to claim 3, characterized in that The positioning component includes a first fastening rod (11) and a second fastening rod (13) that are respectively screwed and connected with the first convex plate (6) and the second convex plate (7). The first fastening rod (11) and the second fastening rod (13) are respectively fixedly connected with the second side frame (3) and the first side frame (2) through a first screw hole (12) and a second screw hole (14).

5. The heavy-load and multi-load material transfer vehicle for power electronic products according to claim 4, characterized in that, Multiple groups of the first screw hole (12) and the second screw hole (14) are provided, and multiple groups of the first screw hole (12) and the second screw hole (14) are linearly distributed along the extending directions of the second side frame (3) and the first side frame (2) respectively.

6. The heavy-load and multi-load material transfer vehicle for power electronic products according to claim 5, wherein Both the bottoms of the first side frame (2) and the second side frame (3) are provided with second universal wheels (5).

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