Aluminum alloy heavy truck battery replacing support structure

Abstract

The utility model discloses an aluminum alloy heavy truck battery replacing support structure, which relates to the technical field of heavy truck battery replacing supports, and comprises an upper frame and a bottom frame, a clamping module, a butt joint module and an anti-drop module are arranged at the joint of the upper frame and the bottom frame, a plurality of reinforcing supports are fixedly connected in the upper frame, and the reinforcing supports are fixedly connected in the bottom frame. The clamping module comprises a hydraulic cylinder and a clamping block, four first mounting bases which are symmetrical in pairs are arranged on the upper surface of the bottom frame, and four second mounting bases which are symmetrical in pairs are arranged on the upper surface of the bottom frame. According to the utility model, the clamping module, the butt joint module and the anti-drop module are arranged, so that the battery can be quickly replaced on the premise that the structural strength and the stability are not influenced; and by adopting the 5083-H32 aluminum alloy plate skin, the structural strength of the whole frame is enhanced while water resistance, dust resistance and oxidation resistance are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy truck battery replacement brackets, specifically an aluminum alloy heavy truck battery replacement bracket structure. Background Art

[0002] With the rapid development of new energy heavy-duty trucks today, in order to increase the mileage of heavy-duty trucks, research has been conducted on the battery capacity, wind resistance reduction, and weight reduction of vehicle models. New energy heavy-duty trucks are often equipped with battery swap brackets to facilitate the replacement and maintenance of truck batteries. However, the existing battery swap brackets have the following defects: 1. The structural strength is low and the battery weight that can be carried is low; 2. It is inconvenient to replace the battery and the replacement cannot be completed quickly.

[0003] Based on this, an aluminum alloy heavy-duty truck battery replacement bracket structure is now provided to eliminate the disadvantages of existing devices. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum alloy heavy-duty truck battery replacement bracket structure to solve the shortcomings of modern products in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An aluminum alloy heavy-duty truck battery-changing bracket structure, comprising an upper frame and a bottom frame, wherein a clamping module, a docking module and an anti-slipping module are provided at the connection between the upper frame and the bottom frame, and a plurality of reinforcing brackets are fixedly connected in the upper frame, wherein the clamping module comprises a hydraulic cylinder and a clamping block, and the upper surface of the bottom frame is provided with four first mounting seats symmetrical in pairs, and the upper surface of the bottom frame is provided with four second mounting seats symmetrical in pairs, the second mounting seats are rotatably connected to the hydraulic cylinder via a pin shaft, the first mounting seats are rotatably connected to the clamping block via a pin shaft, the output end of the hydraulic cylinder is rotatably connected to the clamping block via a pin shaft, and the clamping block abuts against the upper frame;

[0007] The docking module is arranged inside the bottom frame and is used to dock and fix the upper frame and the bottom frame;

[0008] The anti-slip module is arranged inside the bottom frame to prevent the upper frame from being separated from the bottom frame.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: the docking module includes an insert block and a tightening bolt, four docking blocks facing each other are provided in the upper frame, and four insert blocks facing each other are fixedly connected to the upper surface of the bottom frame, the insert blocks correspond to the docking blocks one by one, and the insert blocks are slidably connected to the docking blocks, a threaded hole is provided on the side wall of the docking block, and a tightening bolt is threadedly connected in the threaded hole of the docking block, and the tightening bolt abuts against the insert block.

[0011] In an optional solution: the anti-slip module includes an anti-slip frame, a limiting frame, and an anti-slip plate. Two limiting frames are fixedly connected to the bottom of the upper frame, an anti-slip plate is fixedly connected between the two limiting frames, and an anti-slip frame is fixedly provided on the upper surface of the bottom frame. The anti-slip frame and the anti-slip plate are fixed by bolts.

[0012] In an optional solution, four guide posts facing each other are fixedly connected to the inner side wall of the bottom frame, and the guide posts are provided with inclined surfaces.

[0013] In an optional solution, a plurality of skins are provided on the circumference of the upper frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model starts the hydraulic cylinder to drive the clamping block to rotate, releases the limit on the upper frame beam, then rotates the tightening bolt to release the fixation of the plug block, and finally rotates the bolt to release the connection between the anti-slip frame and the anti-slip plate. Then, the upper frame is lifted by the lifting device to complete the battery replacement. The battery replacement can be completed quickly without affecting its structural strength and stability.

[0016] 2. The utility model tightens the bolts against the side walls of the insert blocks to strengthen the friction between the insert blocks, fix the insert blocks, and improve the stability of the connection between the upper frame and the bottom frame.

[0017] 3. The utility model fixes the anti-slip frame and the anti-slip plate by bolts. Under the limit of the limit frame, the anti-slip plate is blocked from moving downward, thereby preventing the upper frame and the bottom frame from separating during the movement of the truck and improving the stability of the structure.

[0018] 4. The skin of the utility model is made of 5083-H32 aluminum alloy plate, which is waterproof, dustproof and anti-oxidation while enhancing the strength of the overall frame structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 It is a partial display diagram of the utility model.

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0022] Figure 4 This is a schematic diagram of the bottom frame structure of the present utility model.

[0023] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle.

[0024] Figure 6 For the utility model Figure 4 Enlarged view of point B in the middle.

[0025] Figure 7 For the utility model Figure 3 Enlarged view of point C in the middle.

[0026] Notes on figure numbers: 1 upper frame, 2 bottom frame, 3 skin, 4 reinforcement bracket, 5 guide column, 6 anti-slip frame, 7 limit frame, 8 anti-slip plate, 9 hydraulic cylinder, 10 clamping block, 12 first mounting seat, 13 second mounting seat, 14 insert block, 15 tightening bolt, 16 docking block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0028] In one embodiment, Figure 1-Figure 7 As shown, an aluminum alloy heavy-duty truck battery replacement bracket structure includes an upper frame 1 and a bottom frame 2. A clamping module, a docking module and an anti-slip module are provided at the connection between the upper frame 1 and the bottom frame 2. Several reinforcing brackets 4 are fixedly connected in the upper frame 1. The clamping module includes a hydraulic cylinder 9 and a clamping block 10. Four first mounting seats 12 symmetrical in pairs are provided on the upper surface of the bottom frame 2. Four second mounting seats 13 symmetrical in pairs are provided on the upper surface of the bottom frame 2. The second mounting seats 13 are rotatably connected to the hydraulic cylinder 9 through a pin shaft. The first mounting seat 12 is rotatably connected to the clamping block 10 through a pin shaft. The output end of the hydraulic cylinder 9 is rotatably connected to the clamping block 10 through a pin shaft, and the clamping block 10 abuts against the upper frame 1.

[0029] The docking module is arranged inside the bottom frame 2 and is used to dock and fix the upper frame 1 and the bottom frame 2;

[0030] The anti-slip module is arranged inside the bottom frame 2 to prevent the upper frame 1 and the bottom frame 2 from separating.

[0031] Start the hydraulic cylinder 9, which drives the clamping block 10 to rotate, so that the clamping block 10 blocks the crossbeam of the upper frame 1, and quickly completes the fixation of the crossbeam of the upper frame 1.

[0032] In one embodiment, Figure 5 As shown, the docking module includes an insert block 14 and a tightening bolt 15. Four docking blocks 16 facing each other are provided in the upper frame 1. Four insert blocks 14 facing each other are fixedly connected to the upper surface of the bottom frame 2. The insert blocks 14 correspond to the docking blocks 16 one by one. The insert blocks 14 and the docking blocks 16 are slidably connected with each other. A threaded hole is provided on the side wall of the docking block 16. The tightening bolt 15 is threadedly connected in the threaded hole of the docking block 16, and the tightening bolt 15 abuts against the insert block 14.

[0033] When the insert block 14 is inserted into the docking block 16, the tightening bolt 15 is rotated to abut the side wall of the insert block 14, thereby increasing the friction between the insert block 14 and fixing the insert block 14, thereby improving the stability of the connection between the upper frame 1 and the bottom frame 2.

[0034] In one embodiment, Figure 2 and Figure 4 As shown, the anti-slip module includes an anti-slip frame 6, a limiting frame 7, and an anti-slip plate 8. Two limiting frames 7 are fixedly connected to the bottom of the upper frame 1, and an anti-slip plate 8 is fixedly connected between the two limiting frames 7. The anti-slip frame 6 is fixedly provided on the upper surface of the bottom frame 2, and the anti-slip frame 6 and the anti-slip plate 8 are fixed by bolts.

[0035] The anti-slip frame 6 and the anti-slip plate 8 are fixed with bolts. Under the limit of the limit frame 7, the downward trend of the anti-slip plate 8 is blocked to prevent the upper frame 1 and the bottom frame 2 from separating during the movement of the truck and improve the stability of the structure.

[0036] In one embodiment, Figure 4 As shown, four guide posts 5 facing each other are fixedly connected to the inner side wall of the bottom frame 2 , and the guide posts 5 are provided with inclined surfaces.

[0037] The upper frame 1 is placed above the bottom frame 2 , and the upper frame 1 can be quickly and accurately docked with the bottom frame 2 through the design of the guide column 5 and its inclined surface.

[0038] In one embodiment, Figure 1 As shown, a plurality of skins 3 are provided around the upper frame 1 .

[0039] Skin 3 is made of 5083-H32 aluminum alloy sheet, which is waterproof, dustproof and anti-oxidation while enhancing the overall frame structure strength.

[0040] The above embodiment discloses an aluminum alloy heavy-duty truck battery replacement bracket structure, and its specific working principle and process are as follows:

[0041] S1: First, place the upper frame 1 on top of the bottom frame 2. Through the design of the guide column 5 and its inclined surface, the upper frame 1 can be quickly and accurately docked with the bottom frame 2;

[0042] S2: Start the hydraulic cylinder 9, which drives the clamping block 10 to rotate, so that the clamping block 10 blocks the crossbeam of the upper frame 1, and quickly completes the fixation of the crossbeam of the upper frame 1;

[0043] S3: When the insert block 14 is inserted into the docking block 16, the clamping bolt 15 is rotated to abut against the side wall of the insert block 14, thereby increasing the friction between the clamping bolt 15 and the insert block 14, thereby fixing the insert block 14 and improving the stability of the connection between the upper frame 1 and the bottom frame 2;

[0044] S4: Finally, the anti-slip frame 6 and the anti-slip plate 8 are fixed with bolts. Under the limit of the limit frame 7, the downward trend of the anti-slip plate 8 is blocked, thereby preventing the upper frame 1 and the bottom frame 2 from separating during the movement of the truck and improving the stability of the structure;

[0045] Skin 3 is made of 5083-H32 aluminum alloy sheet, which is waterproof, dustproof and anti-oxidation while enhancing the overall frame structure strength.

[0046] The strength of the frame structure is further improved by reinforcing the bracket 4.

[0047] The upper frame 1 and the bottom frame 2 are made of high-strength aluminum alloy 6082-T6 square tubes and their supporting frame structure is optimized. While meeting the load capacity of 2.5T batteries, the overall structure weighs only 300KG, greatly reducing the curb weight of the tractor and improving the cruising range.

[0048] When the battery needs to be replaced or removed, it is only necessary to start the hydraulic cylinder 9 to drive the clamping block 10 to rotate, release the limit on the crossbeam of the upper frame 1, and then rotate the tightening bolt 15 to release the fixation of the plug block 14. Finally, rotate the bolt to release the connection between the anti-detachment frame 6 and the anti-detachment plate 8, and then lift the upper frame 1 through the lifting device to complete the replacement of the battery. The battery replacement can be completed quickly without affecting its structural strength and stability.

[0049] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. An aluminum alloy heavy truck battery replacement bracket structure, characterized in that: The invention comprises an upper frame (1) and a bottom frame (2), wherein a clamping module, a docking module and an anti-slipping module are provided at the connection between the upper frame (1) and the bottom frame (2), a plurality of reinforcing brackets (4) are fixedly connected in the upper frame (1), the clamping module comprises a hydraulic cylinder (9) and a clamping block (10), the upper surface of the bottom frame (2) is provided with four first mounting seats (12) symmetrical in pairs, the upper surface of the bottom frame (2) is provided with four second mounting seats (13) symmetrical in pairs, the second mounting seats (13) are rotatably connected to the hydraulic cylinder (9) via a pin shaft, the first mounting seats (12) are rotatably connected to the clamping block (10) via a pin shaft, the output end of the hydraulic cylinder (9) is rotatably connected to the clamping block (10) via a pin shaft, and the clamping block (10) abuts against the upper frame (1); The docking module is arranged inside the bottom frame (2) and is used to dock and fix the upper frame (1) and the bottom frame (2); The anti-slip module is arranged inside the bottom frame (2) and is used to prevent the upper frame (1) and the bottom frame (2) from separating.

2. The aluminum alloy heavy truck battery replacement bracket structure according to claim 1 is characterized in that: The docking module includes an insert block (14) and a clamping bolt (15). Four docking blocks (16) facing each other are provided in the upper frame (1). Four insert blocks (14) facing each other are fixedly connected to the upper surface of the bottom frame (2). The insert blocks (14) correspond to the docking blocks (16) one by one. The insert blocks (14) and the docking blocks (16) are connected through sliding. A threaded hole is provided on the side wall of the docking block (16). A clamping bolt (15) is threadedly connected in the threaded hole of the docking block (16). The clamping bolt (15) abuts against the insert block (14).

3. The aluminum alloy heavy truck battery replacement bracket structure according to claim 1 is characterized in that: The anti-slip module comprises an anti-slip frame (6), a limiting frame (7), and an anti-slip plate (8); two limiting frames (7) are fixedly connected to the bottom of the upper frame (1); an anti-slip plate (8) is fixedly connected between the two limiting frames (7); an anti-slip frame (6) is fixedly provided on the upper surface of the bottom frame (2); and the anti-slip frame (6) and the anti-slip plate (8) are fixed by bolts.

4. The aluminum alloy heavy truck battery replacement bracket structure according to claim 1 is characterized in that: Four guide columns (5) facing each other are fixedly connected to the inner side wall of the bottom frame (2), and the guide columns (5) are provided with inclined surfaces.

5. The aluminum alloy heavy truck battery replacement bracket structure according to claim 1 is characterized in that: A plurality of skins (3) are provided on the circumference of the upper frame (1).

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