A structure for mounting batteries on a tractor chassis

By designing drive and power components on the tractor chassis, and combining them with a sliding plate and a lift, automated battery removal was achieved, solving the problem of lower back fatigue during battery removal in existing technologies and improving operational efficiency.

CN224510856UActive Publication Date: 2026-07-17SHANGHAI ZHUIGUANG AUTOMOBILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ZHUIGUANG AUTOMOBILE CO LTD
Filing Date
2025-07-23
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The installation and removal of existing tractor batteries require workers to maintain a bent-over posture for extended periods, which can lead to lower back pain and may even compress nerves, causing numbness in the lower limbs.

Method used

A structure for mounting batteries on a tractor chassis was designed. Through the cooperation of drive components and power components, the batteries can be automatically removed. The removal process is simplified by using the sliding of sliding plates and limit plates and the cooperation of lifting mechanisms.

Benefits of technology

It enables easy battery removal, eliminating the need for staff to bend over and look up for extended periods, reducing physical fatigue and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of tractor battery technology, and particularly relates to a structure for arranging and installing a battery on a tractor chassis. It includes a tractor body and a battery body, and further includes: a placement slot, which is formed within the tractor body, and four sliding plates are slidably installed within the placement slot. The battery body is inserted into the placement slot and located between the four sliding plates, with the ends of the four sliding plates close to each other engaging with the battery body; a drive assembly, located within the tractor body, used to drive the four sliding plates to slide; and a protective plate, inserted into the bottom of the placement slot, with a sliding groove formed within the protective plate. Two first limiting plates and two second limiting plates are slidably installed within the sliding groove, with the sides of the two first limiting plates and two second limiting plates far apart penetrating the sliding groove. Operation is simple and convenient, eliminating the need for workers to bend over and look up for extended periods.
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Description

Technical Field

[0001] This utility model belongs to the field of tractor battery technology, and in particular relates to a structure for arranging and installing batteries on a tractor chassis. Background Technology

[0002] With the rapid development of my country's economy and the country's strong investment in highway construction, highway transportation has become the main mode of transportation in my country. Semi-trailer tractors, as the main equipment for highway transportation, are widely used due to their advantages of high specialization, large loading capacity and fast transportation.

[0003] Existing tractor batteries have several drawbacks during installation and use. For example, installing and removing the battery requires workers to use tools to unscrew multiple bolts and maintain a bent-over posture for extended periods, which can easily lead to lower back pain and, in severe cases, nerve compression causing numbness in the lower limbs. Therefore, we propose a structure for mounting the battery on the tractor chassis. Utility Model Content

[0004] The purpose of this utility model is to provide a structure for arranging and installing batteries on a tractor chassis, so as to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a structure for arranging and installing a battery on a tractor chassis, including a tractor body and a battery body, and further comprising:

[0006] A placement slot is provided in the body of the tractor vehicle. Four sliding plates are slidably installed in the placement slot. The battery body is inserted and installed in the placement slot and is located between the four sliding plates. The ends of the four sliding plates that are close to each other are inserted and engaged with the battery body.

[0007] A drive assembly, located within the tractor body, is used to drive four sliding plates to slide.

[0008] The protective plate is inserted and installed at the bottom of the placement slot. A sliding groove is provided in the protective plate. Two first limiting plates and two second limiting plates are slidably installed in the sliding groove. The two first limiting plates and the two second limiting plates are all inserted through the sliding groove on the side away from each other, and the two first limiting plates and the two second limiting plates are all inserted and engaged with the tractor body on the side away from each other.

[0009] A power assembly, located inside the protective plate, is used to drive the two first limiting plates and the two second limiting plates to slide.

[0010] In this technical solution, when the battery body needs to be disassembled, the power component can drive the two first limiting plates and the two second limiting plates to slide and move closer to each other. After the two first limiting plates and the two second limiting plates are fully inserted into the sliding groove, the protective plate can be removed.

[0011] The lift is then placed at the bottom of the battery body. Through the set drive components, the four sliding plates can be moved to slide and move away from each other. When the four sliding plates are no longer in contact with the battery body, the lift slowly descends. Under the action of gravity, the battery body will move downward with the lift, and finally the disassembly of the battery body is completed. The operation is simple and convenient, and there is no need for the staff to bend over and look up for a long time.

[0012] In the above technical solution, the driving component further includes:

[0013] The motor is fixedly installed in the placement slot and located above the battery body. The output shaft of the motor is fixedly installed with a first bevel gear. Four second bevel gears are meshed on the top of the first bevel gear. Each of the four second bevel gears has a first threaded rod fixedly installed at one end away from each other. The four first threaded rods pass through four sliding plates at their respective ends and are threadedly connected to the four sliding plates.

[0014] In this technical solution, the lifting platform is placed at the bottom of the battery body, and then the motor is started. The motor is powered on and drives the first bevel gear to rotate. The first bevel gear drives the four second bevel gears that mesh with it to rotate. The four second bevel gears drive the four first threaded rods to rotate. Under the action of the threads, the four first threaded rods drive the four sliding plates to slide and move away from each other. When the four sliding plates are no longer in contact with the battery body, the lifting platform slowly descends. Under the action of gravity, the battery body will move downward with the lifting platform, and finally the disassembly of the battery body is completed. The operation is simple and convenient, and there is no need for the staff to bend over and look up for a long time.

[0015] In the above technical solution, the power component further includes:

[0016] Two fixed plates are respectively fixedly installed on two first limiting plates. Two guide grooves are opened on each of the two fixed plates. Guide columns are slidably installed in each of the four guide grooves. The four guide columns are respectively fixedly connected to the two second limiting plates.

[0017] A worm gear is rotatably mounted in a sliding groove. A worm is meshed on one side of the worm gear. The lower end of the worm passes through the sliding groove and extends to the outside. A second threaded rod is fixedly mounted on both ends of the worm gear. The threads on the two second threaded rods have opposite directions. The ends of the two second threaded rods that are far apart from each other extend into two fixed plates, and the two second threaded rods are threadedly connected to the two fixed plates respectively.

[0018] In this technical solution, when the battery body needs to be disassembled, the worm gear is first rotated, which drives the worm wheel meshing with it to rotate. The worm wheel drives the two second threaded rods to rotate. Under the action of the threads, the two second threaded rods drive the two fixed plates to slide and move closer to each other. The two fixed plates drive the two first limiting plates to slide and move closer to each other. At the same time, the two fixed plates drive the four guide posts to slide through the four guide grooves. The four guide posts drive the two second limiting plates to slide and move closer to each other. When the two first limiting plates and the two second limiting plates are completely inserted into the sliding grooves, the protective plate can be removed.

[0019] In the above technical solution, further, an operating rod is fixedly installed at the bottom end of the worm gear, and a cross groove is formed on the operating rod.

[0020] In this technical solution, it is convenient for workers to use tools to rotate the operating lever and drive the worm gear to rotate.

[0021] In the above technical solution, the worm gear and the two second threaded rods are rotatably connected to the sliding groove, the two fixed plates are slidably connected to the sliding groove, and the first bevel gear, the four second bevel gears, and the four first threaded rods are rotatably connected to the placement groove.

[0022] In this technical solution, it is ensured that the worm and the two second threaded rods can rotate in the sliding groove, that the two fixed plates can slide in the sliding groove, and that the first bevel gear, the four second bevel gears, and the four first threaded rods can rotate in the placement groove.

[0023] In the above technical solution, the cross-section of the sliding plate is L-shaped.

[0024] In this technical solution, it is ensured that the four sliding plates can fix the battery body.

[0025] In the above technical solution, the guide groove is further arranged at an angle.

[0026] In this technical solution, the two fixed plates are ensured to drive the four guide columns to slide through the four guide grooves, and the four guide columns drive the two second limiting plates to slide and move closer to each other.

[0027] The beneficial effects of this utility model are:

[0028] The chassis of the tractor unit is equipped with a battery mounting structure. When the battery body needs to be disassembled, the power component can drive the two first limit plates and the two second limit plates to slide and move closer to each other. After the two first limit plates and the two second limit plates are fully inserted into the sliding groove, the protective plate can be removed. Then, the lift is placed at the bottom of the battery body. The drive component can drive the four sliding plates to slide and move away from each other. When the four sliding plates are no longer in contact with the battery body, the lift slowly descends. Under the action of gravity, the battery body will move downward with the lift, and finally the disassembly of the battery body is completed. The operation is simple and convenient, and there is no need for the staff to bend over and look up for a long time. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic cross-sectional view of the tractor body of this utility model;

[0031] Figure 3 This is the utility model Figure 2 Enlarged structural diagram at point A;

[0032] Figure 4 This is a schematic diagram of the partial explosion structure of this utility model;

[0033] Figure 5 This is one of the schematic diagrams of the cross-sectional structure of the protective plate of this utility model;

[0034] Figure 6 This is the second schematic diagram of the cross-sectional structure of the protective plate of this utility model;

[0035] Figure 7 This is the utility model Figure 6 Enlarged structural diagram at point B;

[0036] Figure 8 This is the third schematic diagram of the cross-sectional structure of the protective plate of this utility model.

[0037] The markings in the diagram are as follows:

[0038] 1. Tractor body; 2. Placement slot; 3. Battery body; 4. Sliding plate; 5. Protective plate; 6. Sliding groove; 7. First limiting plate; 8. Second limiting plate; 9. Motor; 10. First bevel gear; 11. Second bevel gear; 12. First threaded rod; 13. Worm gear; 14. Worm; 15. Second threaded rod; 16. Fixing plate; 17. Guide groove; 18. Guide column; 19. Operating lever. Detailed Implementation

[0039] The following is in conjunction with the appendix Figure 1 - Figure 8 This application will be described in further detail.

[0040] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0041] Example 1: This example provides a structure for mounting a battery on a tractor chassis, including a tractor body 1 and a battery body 3, and further including:

[0042] Placement slot 2 is located inside the tractor body 1. Four sliding plates 4 are slidably installed inside the placement slot 2. The battery body 3 is inserted and installed inside the placement slot 2 and is located between the four sliding plates 4. The ends of the four sliding plates 4 that are close to each other are inserted and cooperated with the battery body 3.

[0043] The drive assembly is located inside the tractor body 1 and is used to drive the four sliding plates 4 to slide.

[0044] The protective plate 5 is inserted and installed at the bottom of the placement slot 2. A sliding slot 6 is provided in the protective plate 5. Two first limiting plates 7 and two second limiting plates 8 are slidably installed in the sliding slot 6. The two first limiting plates 7 and the two second limiting plates 8 are all inserted through the sliding slot 6 on the side away from each other, and the two first limiting plates 7 and the two second limiting plates 8 are all inserted and cooperated with the tractor body 1 on the side away from each other.

[0045] The power assembly is located inside the protective plate 5 and is used to drive the two first limiting plates 7 and the two second limiting plates 8 to slide.

[0046] When the battery body 3 needs to be disassembled, the power component can drive the two first limiting plates 7 and the two second limiting plates 8 to slide and move closer to each other. When the two first limiting plates 7 and the two second limiting plates 8 are fully inserted into the sliding groove 6, the protective plate 5 can be removed.

[0047] The lift is then placed at the bottom of the battery body 3. Through the set drive component, the four sliding plates 4 can be driven to slide and move away from each other. When the four sliding plates 4 are no longer in contact with the battery body 3, the lift slowly descends. Under the action of gravity, the battery body 3 will move downward with the lift, and finally the disassembly of the battery body 3 is completed. The operation is simple and convenient, and there is no need for the staff to bend over and look up for a long time.

[0048] In this embodiment, the driving component includes:

[0049] Motor 9 is fixedly installed in the placement slot 2 and located above the battery body 3. The output shaft of motor 9 is fixedly installed with a first bevel gear 10. The top of the first bevel gear 10 is meshed with four second bevel gears 11. The ends of the four second bevel gears 11 that are far apart from each other are fixedly installed with first threaded rods 12. The ends of the four first threaded rods 12 that are far apart from each other pass through four sliding plates 4 respectively, and the four first threaded rods 12 are threadedly connected to the four sliding plates 4 respectively.

[0050] The process involves placing the lift at the bottom of the battery body 3, then starting the motor 9. The motor 9 is powered on and drives the first bevel gear 10 to rotate. The first bevel gear 10 drives the four second bevel gears 11 that mesh with it to rotate. The four second bevel gears 11 drive the four first threaded rods 12 to rotate. Under the action of the threads, the four first threaded rods 12 drive the four sliding plates 4 to slide and move away from each other. When the four sliding plates 4 are no longer in contact with the battery body 3, the lift slowly descends. Under the action of gravity, the battery body 3 will move downward with the lift, and finally the disassembly of the battery body 3 is completed. The operation is simple and convenient, and does not require the staff to bend over and look up for a long time.

[0051] In this embodiment, the power assembly includes:

[0052] Two fixed plates 16 are fixedly installed on two first limiting plates 7 respectively. Two guide grooves 17 are opened on each of the two fixed plates 16. Guide posts 18 are slidably installed in the four guide grooves 17 respectively. The four guide posts 18 are fixedly connected to the two second limiting plates 8 respectively.

[0053] A worm gear 13 is rotatably installed in a sliding groove 6. A worm 14 is meshed on one side of the worm gear 13. The lower end of the worm 14 passes through the sliding groove 6 and extends to the outside. A second threaded rod 15 is fixedly installed at both ends of the worm gear 13. The threads on the two second threaded rods 15 have opposite directions. The ends of the two second threaded rods 15 that are far apart from each other extend into two fixed plates 16, and the two second threaded rods 15 are threadedly connected to the two fixed plates 16 respectively.

[0054] When it is necessary to disassemble the battery body 3, firstly rotate the worm gear 14. The worm gear 14 drives the worm wheel 13 that meshes with it to rotate. The worm wheel 13 drives the two second threaded rods 15 to rotate. Under the action of the threads, the two second threaded rods 15 respectively drive the two fixed plates 16 to slide and move closer to each other. The two fixed plates 16 respectively drive the two first limiting plates 7 to slide and move closer to each other. At the same time, the two fixed plates 16 drive the four guide posts 18 to slide through the four guide grooves 17 respectively. The four guide posts 18 respectively drive the two second limiting plates 8 to slide and move closer to each other. When the two first limiting plates 7 and the two second limiting plates 8 are completely inserted into the sliding groove 6, the protective plate 5 can be removed.

[0055] Example 2:

[0056] This embodiment provides a structure for mounting batteries on a tractor chassis, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0057] In this embodiment, an operating rod 19 is fixedly installed at the bottom end of the worm gear 14, and a cross groove is provided on the operating rod 19.

[0058] The design allows staff to easily use tools to rotate the operating lever 19 and drive the worm gear 14 to rotate.

[0059] Example 3:

[0060] This embodiment provides a structure for mounting batteries on a tractor chassis, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] In this embodiment, the worm gear 14 and the two second threaded rods 15 are rotatably connected to the sliding groove 6, the two fixed plates 16 are slidably connected to the sliding groove 6, and the first bevel gear 10, the four second bevel gears 11 and the four first threaded rods 12 are rotatably connected to the placement groove 2.

[0062] Specifically, it is ensured that the worm gear 14 and the two second threaded rods 15 can rotate within the sliding groove 6, that the two fixed plates 16 can slide within the sliding groove 6, and that the first bevel gear 10, the four second bevel gears 11, and the four first threaded rods 12 can rotate within the placement groove 2.

[0063] Example 4:

[0064] This embodiment provides a structure for mounting batteries on a tractor chassis, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] In this embodiment, the cross-section of the sliding plate 4 is L-shaped.

[0066] Among them, it is ensured that the four sliding plates 4 can fix the battery body 3.

[0067] Example 5:

[0068] This embodiment provides a structure for mounting batteries on a tractor chassis, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] In this embodiment, the guide groove 17 is inclined.

[0070] Specifically, the two fixed plates 16 are ensured to drive the four guide posts 18 to slide through the four guide grooves 17 respectively, and the four guide posts 18 respectively drive the two second limit plates 8 to slide and move closer to each other.

[0071] Working principle: When it is necessary to disassemble the battery body 3, first use a tool to rotate the operating lever 19 and drive the worm gear 14 to rotate. The worm gear 14 drives the worm wheel 13 that meshes with it to rotate. The worm wheel 13 drives the two second threaded rods 15 to rotate. Under the action of the threads, the two second threaded rods 15 respectively drive the two fixed plates 16 to slide and move closer to each other. The two fixed plates 16 respectively drive the two first limiting plates 7 to slide and move closer to each other. At the same time, the two fixed plates 16 drive the four guide posts 18 to slide through the four guide grooves 17 respectively. The four guide posts 18 respectively drive the two second limiting plates 8 to slide and move closer to each other. When the two first limiting plates 7 and the two second limiting plates 8 are completely inserted into the sliding groove 6, the protective plate 5 can be removed.

[0072] The lift is then placed at the bottom of the battery body 3. The motor 9 is then started. The motor 9 is powered on and drives the first bevel gear 10 to rotate. The first bevel gear 10 drives the four second bevel gears 11 that mesh with it to rotate. The four second bevel gears 11 drive the four first threaded rods 12 to rotate respectively. Under the action of the threads, the four first threaded rods 12 drive the four sliding plates 4 to slide and move away from each other. When the four sliding plates 4 are no longer in contact with the battery body 3, the lift slowly descends. Under the action of gravity, the battery body 3 will move downward with the lift. Finally, the disassembly of the battery body 3 is completed. The operation is simple and convenient, and there is no need for the staff to bend over and look up for a long time.

[0073] It is worth noting that the tractor body 1 and battery body 3 involved in this utility model are both existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the structure and working principle of the tractor body 1 and battery body 3.

[0074] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A structure for arranging and installing a battery on a chassis of a tractor, comprising a tractor body (1) and a battery body (3), characterized in that, Also includes: Placement slot (2), the placement slot (2) is opened in the tractor body (1), four sliding plates (4) are slidably installed in the placement slot (2), the battery body (3) is inserted and installed in the placement slot (2) and located between the four sliding plates (4), and the ends of the four sliding plates (4) that are close to each other are inserted and cooperated with the battery body (3). A drive assembly located inside the tractor body (1) and used to drive four sliding plates (4) to slide. The protective plate (5) is inserted and installed at the bottom of the placement groove (2). A sliding groove (6) is provided in the protective plate (5). Two first limiting plates (7) and two second limiting plates (8) are slidably installed in the sliding groove (6). The two first limiting plates (7) and the two second limiting plates (8) are all connected through the sliding groove (6) on the side away from each other. The two first limiting plates (7) and the two second limiting plates (8) are all inserted and cooperated with the tractor body (1) on the side away from each other. A power assembly located inside the protective plate (5) is used to drive the two first limiting plates (7) and the two second limiting plates (8) to slide.

2. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 1, wherein The driving component includes: The motor (9) is fixedly installed in the placement slot (2) and located above the battery body (3). The output shaft of the motor (9) is fixedly installed with a first bevel gear (10). The top of the first bevel gear (10) is meshed with four second bevel gears (11). The ends of the four second bevel gears (11) that are far apart from each other are fixedly installed with first threaded rods (12). The ends of the four first threaded rods (12) that are far apart from each other pass through four sliding plates (4) respectively, and the four first threaded rods (12) are threadedly connected to the four sliding plates (4) respectively.

3. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 2, wherein The power assembly includes: Two fixed plates (16) are fixedly installed on two first limiting plates (7), and two guide grooves (17) are opened on each of the two fixed plates (16). Guide columns (18) are slidably installed in each of the four guide grooves (17), and the four guide columns (18) are fixedly connected to the two second limiting plates (8). A worm gear (13) is rotatably installed in a sliding groove (6). A worm (14) is meshed on one side of the worm gear (13). The lower end of the worm (14) passes through the sliding groove (6) and extends to the outside. A second threaded rod (15) is fixedly installed at both ends of the worm gear (13). The threads on the two second threaded rods (15) have opposite directions. The ends of the two second threaded rods (15) that are far apart from each other extend into two fixed plates (16), and the two second threaded rods (15) are threadedly connected to the two fixed plates (16).

4. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 3, wherein An operating rod (19) is fixedly installed at the bottom end of the worm gear (14), and a cross groove is provided on the operating rod (19).

5. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 3, wherein The worm (14) and the two second threaded rods (15) are rotatably connected to the sliding groove (6), the two fixed plates (16) are slidably connected to the sliding groove (6), and the first bevel gear (10), the four second bevel gears (11) and the four first threaded rods (12) are rotatably connected to the placement groove (2).

6. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 1, wherein The cross-section of the sliding plate (4) is L-shaped.

7. The structure for arranging and mounting a battery on a chassis of a tractor according to claim 3, wherein The guide groove (17) is inclined.