Supporting table device

Abstract

The utility model relates to a supporting table device which comprises a supporting table body, a mounting bottom plate and a roller assembly, the supporting table body is connected to the mounting bottom plate, an opening is formed in the mounting bottom plate, the roller assembly comprises a mounting table, a lifting table and a wheel body, the wheel body is mounted on the mounting table, and one end of the mounting table is rotatably connected with the mounting bottom plate; the other end of the mounting table is connected to the lifting table, the wheel body directly faces the opening, and the lifting table drives the other end of the mounting table to move so that the wheel body can protrude out of or be contained in the opening. According to the supporting table device, the wheel bodies can protrude out of or retract into the openings, so that when the supporting table device needs to move, the supporting table device can move through the protruding wheel bodies; when fixing is needed, the wheel body is contained in the opening to achieve fixing, and when the layout of a production line is adjusted or working procedures are converted, the moving efficiency is improved, consumption of manpower and material resources is reduced, and the moving speed is increased.

Description

Technical Field

[0001] This application relates to the technical field of support platforms, and in particular to a support platform device. Background Technology

[0002] In the automotive manufacturing industry, processing of automotive parts, such as welding and clamping, typically relies on support platforms. While traditional fixed support platforms provide stable support, they suffer from insufficient mobility and flexibility in actual production processes. This limitation is particularly pronounced when adjusting production line layouts or switching between different processes. Existing support platform devices, due to their complex structure and heavy weight, exhibit poor mobility, making movement difficult, wasting manpower and resources, and potentially impacting production efficiency. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this application is to provide a support platform device that is easy to move.

[0004] The above-mentioned objective of this application is achieved through the following technical solution:

[0005] A support platform device includes a support platform body, a mounting base plate, and a roller assembly. The support platform body is connected to the mounting base plate, and the mounting base plate has an opening. The roller assembly includes a mounting platform, a lifting platform, and a wheel. The wheel is mounted on the mounting platform. One end of the mounting platform is rotatably connected to the mounting base plate, and the other end of the mounting platform is connected to the lifting platform. The wheel faces the opening, and the lifting platform drives the other end of the mounting platform to move so that the wheel protrudes out of or retracts into the opening.

[0006] This application is further configured such that a forklift lifting part is connected to the mounting base plate, the two ends of the forklift lifting part are respectively connected to the mounting base plate, and a fork insertion space is formed between the middle part of the forklift lifting part and the mounting base plate.

[0007] This application is further configured such that there are two forklift lifting parts, which are respectively located on both sides of the support platform body.

[0008] This application further specifies that the lifting platform includes a fixing part and a bolt, the fixing part is fixedly installed on the mounting base plate, the bolt is rotatably installed on the fixing part, and the mounting platform and the bolt are threadedly connected.

[0009] This application further specifies that the mounting base plate is provided with a rotating shaft, and one end of the mounting platform is rotatably connected to the mounting base plate with the rotating shaft as the axis.

[0010] This application further provides that the mounting base plate is also connected to a rotating shaft mounting portion protruding from the upper surface of the mounting base plate, and the rotating shaft is fixed on the rotating shaft mounting portion.

[0011] This application further specifies that the support platform body includes an outer shaft, a bearing, an inner shaft, and a motor. The outer shaft is connected to the mounting base plate, the bearing connects the outer shaft and the inner shaft, and the motor is connected to the inner shaft.

[0012] This application further specifies that the number of roller assemblies is three, arranged in a triangular array on the outside of the support platform body.

[0013] This application further specifies that the mounting base plate is provided with positioning screw holes.

[0014] This application further specifies that the inner shaft has a mounting surface, and the mounting surface is provided with mounting screw holes.

[0015] In summary, the beneficial technical effects of this application are as follows:

[0016] 1. The wheel body of this application can protrude or retract into the opening, so that the support platform device can move by protruding the wheel body when it needs to move; when it needs to be fixed, the wheel body retracts into the opening to achieve fixation. When adjusting the production line layout or changing processes, it improves the efficiency of movement, reduces the consumption of manpower and material resources, and speeds up the movement.

[0017] 2. This application uses a lifting platform to drive the other end of the mounting platform to move, so that the wheel body protrudes or retracts into the opening, avoiding raising or lowering the mounting platform. This saves manpower and avoids a decrease in the fit accuracy between the various components in the support platform device caused by large-scale handling. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the support platform device from a first-person perspective.

[0019] Figure 2 This is a schematic diagram of the support platform device from a second perspective.

[0020] Explanation of reference numerals in the attached diagram: 1. Support platform body; 11. Outer shaft; 12. Bearing; 13. Inner shaft; 131. Mounting surface; 132. Mounting screw hole; 2. Mounting base plate; 21. Positioning screw hole; 22. Opening; 3. Mounting platform; 4. Wheel body; 5. Lifting platform; 51. Bolt; 6. Rotary shaft setting part; 61. Rotary shaft; 7. Forklift lifting part. Detailed Implementation

[0021] The present application will be further described in detail below with reference to the accompanying drawings.

[0022] like Figures 1-2As shown in the figure, a support platform device includes a support platform body 1, a mounting base plate 2, and a roller assembly. The support platform body 1 is connected to the mounting base plate 2. An opening 22 is provided on the mounting base plate 2. The roller assembly includes a mounting table 3, a lifting table 5, and a wheel body 4. The wheel body 4 is mounted on the mounting table 3. One end of the mounting table 3 is rotatably connected to the mounting base plate 2, and the other end of the mounting table 3 is connected to the lifting table 5. The wheel body 4 faces the opening 22. The lifting table 5 drives the other end of the mounting table 3 to move so that the wheel body 4 protrudes or retracts into the opening 22.

[0023] In a preferred embodiment, as Figures 1-2 shown, the support platform body 1 is made of high-strength steel, having sufficient bearing capacity and stability. The mounting base plate 2 is connected to the support platform body 1 by welding to ensure a firm and reliable connection. A rectangular opening 22 is provided on the mounting base plate 2 for accommodating the roller assembly.

[0024] The roller assembly includes a mounting table 3, a lifting table 5, and a wheel body 4. Preferably, the mounting table 3 is made of a lightweight alloy material, reducing the overall weight while maintaining sufficient strength. The wheel body 4 is made of wear-resistant rubber material, having good grip and wear resistance.

[0025] In a preferred embodiment, the lifting table 5 uses an electric push rod as the driving mechanism, and the protrusion or retraction of the wheel body 4 is achieved by controlling the telescopic movement of the push rod. In actual operation, the operator controls the lifting table 5 through the operation panel, that is, controls the telescopic movement of the electric push rod, so that the wheel body 4 protrudes from the opening 22 when needed. The instruction signal is transmitted between the operation panel and the lifting table 5 through an electrical connection.

[0026] When it is necessary to move, the wheel body 4 protrudes from the opening 22. At this time, the wheel body 4 supports the mounting base plate 2, facilitating the movement of the overall device. When it is necessary to fix, the wheel body 4 retracts into the opening 22 to ensure the stability of the support platform body 1.

[0027] Multiple openings 22 are provided on the mounting base plate 2, and a set of roller assemblies are installed in each opening 22 to improve the stability and flexibility during movement. Preferably, as Figures 1-2 shown, the number of openings 22 is three, arranged in a "pin" shape array on the outside of the support platform body 1.

[0028] In another preferred embodiment, the lifting table 5 in the roller assembly uses a hydraulic cylinder as the driving mechanism, which has a greater thrust and a more stable telescopic speed compared to the electric push rod.

[0029] Furthermore, the wheel body 4 adopts a special anti-slip texture design, further improving the grip and safety.

[0030] In actual operation, when it is necessary to move the support platform, the operator controls the extension and retraction of the lifting platform 5 to make the wheels 4 protrude from the opening 22, and then the support platform can be easily pushed to the required position. When it is necessary to fix the support platform for processing operations, the operator operates the lifting platform 5 again to make the wheels 4 smoothly retract into the opening 22. At this time, the support platform body 1 is in close contact with the ground or foundation structure, or is stabilized by additional fixing devices to ensure absolute stability during the processing.

[0031] Preferably, the mounting base plate 2 is provided with positioning screw holes 21, which are used to fix the support platform body 1 to the ground or foundation structure, effectively avoiding shaking or displacement during processing, improving processing accuracy and product quality, and also reducing safety hazards.

[0032] This support platform device employs wheels 4 that can protrude from or retract into the opening 22 on the mounting base 2. When the device needs to be moved, the wheels 4 can quickly protrude, providing sufficient support for movement and allowing operators to easily push it to the designated position. When it needs to be fixed for processing operations, the wheels 4 can smoothly retract into the opening 22, ensuring the stability of the support platform body 1 and effectively preventing shaking or displacement during processing. This design greatly improves the efficiency of movement during production line layout adjustments or process changes, and significantly reduces the consumption of manpower and material resources.

[0033] Compared to traditional support platform devices that require lifting or lowering the entire mounting platform 3 for movement, this device uses a lifting platform 5 to drive the movement of one end of the mounting platform 3 to achieve the protrusion or retraction of the wheel 4, avoiding the problem of decreased precision in the fit of internal components that may result from large-scale transportation. This improvement not only protects the precision of the equipment and ensures stability during long-term use, but also effectively extends the overall service life of the support platform device.

[0034] Meanwhile, the roller assembly retracts into the opening 22 when not in use, making the overall structure of the support platform device more compact and taking up less space. This is especially important for production environments with limited space, not only improving space utilization but also making the production line layout more flexible and adaptable to the needs of modern automotive manufacturing for efficient and flexible production.

[0035] Furthermore, a forklift lifting part 7 is connected to the mounting base plate 2. The two ends of the forklift lifting part 7 are respectively connected to the mounting base plate 2, and a fork insertion space is formed between the middle of the forklift lifting part 7 and the mounting base plate 2.

[0036] Furthermore, there are two forklift lifting units 7, located on both sides of the support platform body 1.

[0037] By connecting the forklift lifting unit 7 to the mounting base 2, the support platform can be moved manually or electrically via the roller assembly, and can also be quickly moved by forklifts or other handling equipment. This design greatly improves the efficiency of transferring the support platform between different workstations or production lines, and reduces the labor intensity of manual handling.

[0038] The design of the forklift lifting unit 7 allows forklifts to easily insert into and lift the support platform, avoiding the swaying or tilting that may occur in traditional handling methods, thereby improving safety during handling. Simultaneously, the two ends of the forklift lifting unit 7 are connected to the mounting base plate 2, enhancing structural stability and further ensuring safety during handling.

[0039] In practice, when a forklift is needed for handling, the operator inserts the forklift forks into the fork insertion space, and then operates the forklift to lift the support platform for handling.

[0040] like Figures 1-2 As shown in the figure, the present application further configures the lifting platform 5 to include a fixing part and a bolt 51. The fixing part is fixedly installed on the mounting base plate 2, and the bolt 51 is rotatably installed on the fixing part. The mounting platform 3 and the bolt 51 are threadedly connected.

[0041] The fixing part is made of high-strength steel, which has sufficient load-bearing capacity and stability. Bolt 51 is made of high-strength alloy steel, which has excellent tensile strength and wear resistance.

[0042] During use, the mounting platform 3 is moved by rotating bolt 51. By designing bolt 51 to be rotatably mounted on the fixed part and threadedly connected to the mounting platform 3, this structure allows operators to easily adjust the height of the mounting platform 3 simply by rotating bolt 51 without disassembling the entire lifting platform 5. This not only improves the flexibility of the lifting platform 5 but also enables the support platform device to quickly adapt to different operational height requirements.

[0043] The bolt 51 has larger dimensions at both ends and smaller dimensions in the middle. A hole is provided on the fixing part, and the upper end of the bolt 51 is larger than the hole. A groove or through hole is provided on the mounting base plate 2, and the lower end of the bolt 51 is located in the groove or through hole. The fixing part and the mounting base plate 2 enable the bolt 51 to move in opposite directions at both ends, while the bolt 51 can still rotate around its own axis. During the rotation of the bolt 51, its thread is connected to the threaded hole on the mounting platform 3, thereby realizing the movement of the mounting platform 3.

[0044] Specifically, the movement of the mounting platform 3 should be a swing around the pivot 61, with a certain arc in the movement path. Since the movement amplitude is small, it can also move in a straight line. It is acceptable to control it within the movable range. Preferably, a certain range of movement is left at the connection between the mounting platform 3 and the mounting base plate 2.

[0045] Furthermore, a rotating shaft 61 is provided on the mounting base plate 2, and one end of the mounting platform 3 is rotatably connected to the mounting base plate 2 with the rotating shaft 61 as the axis.

[0046] Furthermore, the mounting base plate 2 is also connected to a pivot mounting part 6 that protrudes from the upper surface of the mounting base plate 2, and the pivot 61 is fixed on the pivot mounting part 6.

[0047] Furthermore, when adjusting the height, the operator first uses a tool, such as a wrench or screwdriver, to rotate bolt 51, causing it to rotate on the fixed part, thus raising or lowering the mounting platform 3. By precisely controlling the rotation angle and number of turns of bolt 51, the operator can achieve precise adjustment of the height of the mounting platform 3. After adjustment, the operator can use a locking device, such as a lock nut or washer, to fix bolt 51 in the desired position to ensure stability during the lifting process.

[0048] It should be noted that the support platform body 1 includes an outer shaft 11, a bearing 12, an inner shaft 13, and a motor. The outer shaft 11 is connected to the mounting base plate 2, the bearing 12 connects the outer shaft 11 and the inner shaft 13, and the motor is connected to the inner shaft 13.

[0049] Furthermore, the inner shaft 13 has a mounting surface 131, on which mounting screw holes 132 are provided.

[0050] The mounting surface 131 and mounting screw holes 132 provided on the inner shaft 13 facilitate the installation and fixation of various automotive parts on the inner shaft 13. Operators can easily fix the required parts to the mounting surface 131 with bolts 51 or other fasteners, thereby simplifying the installation process.

[0051] The support platform body 1 internally includes an outer shaft 11, a bearing 12, an inner shaft 13, and a motor. The outer shaft 11 is made of high-strength steel, possessing sufficient rigidity and load-bearing capacity. One end of the outer shaft 11 is securely fixed to the mounting base plate 2 by welding or bolts 51, ensuring the stability of the support platform body 1.

[0052] The bearing 12 is installed between the outer shaft 11 and the inner shaft 13, serving to provide support and reduce friction. The bearing 12 is a high-quality rolling bearing with excellent wear resistance and corrosion resistance, ensuring that the inner shaft 13 rotates smoothly and accurately within the outer shaft 11.

[0053] The inner shaft 13 features a hollow design to reduce weight and increase strength. One end of the inner shaft 13 is connected to the motor via a coupling or directly, enabling direct power transmission. The choice of motor depends on the specific application requirements and can be a DC motor, AC motor, or stepper motor, etc., to provide the required speed and torque.

[0054] At the other end of the inner shaft 13, a mounting surface 131 is provided. The mounting surface 131 is precision machined to ensure its flatness and perpendicularity. Multiple mounting screw holes 132 are provided on the mounting surface 131. These screw holes are arranged in a specific layout and spacing to install various components.

[0055] In actual operation, after the motor starts, the power is transmitted to the inner shaft 13 through a coupling or direct connection, so that the inner shaft 13 rotates within the outer shaft 11 to facilitate changing the angle for installation.

[0056] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A support platform device, characterized in that, It includes a support table body (1), a mounting base plate (2) and a roller assembly. The support table body (1) is connected to the mounting base plate (2). An opening (22) is provided on the mounting base plate (2). The roller assembly includes a mounting table (3), a lifting table (5) and a wheel body (4). The wheel body (4) is mounted on the mounting table (3). One end of the mounting table (3) is rotatably connected to the mounting base plate (2), and the other end of the mounting table (3) is connected to the lifting table (5). The wheel body (4) faces the opening (22). The lifting table (5) drives the other end of the mounting table (3) to move so that the wheel body (4) protrudes or retracts into the opening (22).

2. The support platform device according to claim 1, characterized in that, A forklift lifting part (7) is connected to the mounting base plate (2). Both ends of the forklift lifting part (7) are respectively connected to the mounting base plate (2). A forklift fork insertion space is formed between the middle part of the forklift lifting part (7) and the mounting base plate (2).

3. The support platform device according to claim 2, characterized in that, There are two forklift lifting parts (7) respectively arranged on both sides of the support table body (1).

4. The support platform device according to claim 1, characterized in that, The lifting table (5) includes a fixing part and a bolt (51). The fixing part is fixedly mounted on the mounting base plate (2). The bolt (51) is rotatably mounted on the fixing part. The mounting table (3) is threadedly connected to the bolt.

5. The support platform device according to claim 4, characterized in that, A rotating shaft (61) is provided on the mounting base plate (2). One end of the mounting table (3) is rotatably connected to the mounting base plate (2) with the rotating shaft (61) as the axis.

6. The support platform device according to claim 5, characterized in that, The mounting base plate (2) is further connected with a rotating shaft setting part (6) protruding from the upper surface of the mounting base plate (2). The rotating shaft (61) is fixed on the rotating shaft setting part (6).

7. The support platform device according to claim 1, characterized in that, Inside the support table body (1), there are an outer shaft (11), a bearing (12), an inner shaft (13) and a motor. The outer shaft (11) is connected to the mounting base plate (2). The bearing (12) connects the outer shaft (11) and the inner shaft (13). The motor is connected to the inner shaft (13).

8. The support platform device according to claim 1, characterized in that, The number of the roller assemblies is three, and they are arranged in a "pin" - shaped array on the outside of the support table body (1).

9. The support platform device according to claim 1, characterized in that, Positioning screw holes (21) are provided on the mounting base plate (2).

10. The support platform device according to claim 7, characterized in that, The inner shaft (13) has a mounting surface (131), and mounting screw holes (132) are provided on the mounting surface (131).

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