Forklift cab frame welding fixing device
Patent Information
- Application Number
- CN202521986058.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-09-16
AI Technical Summary
[0012]1、本实用新型通过将弧形框架放置在支撑板的底部,接着通过安装座、L形滑块和固定板的配合使用,使得两个压板会对连接架的顶部前进行夹持固定,继而使得两个螺纹杆会带动安装板对连接架顶部的后侧进行固定,最后对弧形框架和连接架进行焊接,即可达到采用框架两侧夹持固定结构,避免因部件位移导致焊接位置出现偏差,稳定的框架可使焊接过程更加平稳,同时焊接过程中也不会因部件移动而中断焊接进行重新调整,从而节省了时间,提高了叉车驾驶室框架焊接稳固的目的;
Smart Images

Figure CN224846815U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of forklift processing technology, and in particular relates to a welding and fixing device for a forklift cab frame. Background Technology
[0002] The cab provides a safe and comfortable operating environment for the driver, equipped with a seat, console, and necessary instruments to monitor the forklift's operating status. The cab is an important component of the forklift, providing the driver with a safe and comfortable operating environment to ensure the forklift's efficient operation.
[0003] Welding of the forklift cab frame is crucial for creating a unified structure. Welded connections prevent safety hazards caused by frame loosening or breakage. During welding, clamping and fixing the frame ensures precise positioning of all components. Therefore, we need to design a forklift cab frame welding and fixing device. This device employs a clamping and fixing structure on both sides of the frame to prevent deviations in welding position due to component displacement. A stable frame ensures a smoother welding process, and the welding process is not interrupted by component movement requiring readjustment, thus saving time and improving the stability of the forklift cab frame weld. Utility Model Content
[0004] The purpose of this utility model is to provide a welding and fixing device for a forklift cab frame, which features a clamping and fixing structure on both sides of the frame to avoid deviations in the welding position due to component displacement. The stable frame makes the welding process more stable, and the welding process will not be interrupted by component movement for readjustment, thereby saving time and improving the welding stability of the forklift cab frame, thus solving the above-mentioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A forklift cab frame welding and fixing device includes a processing table. Two symmetrical mounting seats are fixedly connected to the front side of the top of the processing table. An L-shaped slider is provided on the front side of each of the two mounting seats. The L-shaped slider extends through to the bottom of the processing table and is slidably connected to the processing table. A cylinder is provided at the bottom of the processing table. A horizontal plate is fixedly connected to the front side of the two L-shaped sliders. A pressure plate is fixedly connected to the top of the opposite side of the two L-shaped sliders. Two symmetrical fixing blocks are fixedly connected to the rear side of the top of the processing table. A rotatable threaded rod is provided through the surface of the fixing block. A mounting plate is fixedly connected to the top of the threaded rod. A rotating sleeve is threadedly connected to the surface of the fixing block. An arc-shaped frame is provided on the top of the processing table. A connecting frame is installed on the top of the arc-shaped frame. A connecting plate is fixedly connected to the output end of the cylinder.
[0006] Preferably, each of the two mounting bases has a track fixedly connected to its front side, and a sliding block is slidably connected to the front side of the track. The sliding block is fixedly connected to two L-shaped sliders.
[0007] Preferably, a fixing plate is fixedly connected to the bottom of the processing table, and the cylinder is mounted on the top of the fixing plate.
[0008] Preferably, a support plate is fixedly connected to each of the two mounting bases and fixing blocks on opposite sides, and the arc-shaped frame is placed on top of the support plate.
[0009] Preferably, a connecting frame is fixedly connected to the top of the two fixed blocks, the connecting frame is threadedly connected to the threaded rod, the rotating sleeve is fitted with the connecting frame, and two L-shaped blocks are fixedly connected to the top of the connecting plate, and the two L-shaped blocks are fixedly connected to the horizontal plate.
[0010] Preferably, the right side of the processing table has a rectangular groove for the L-shaped slider to slide.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model places an arc-shaped frame at the bottom of a support plate, and then uses the mounting base, L-shaped slider, and fixing plate together to clamp and fix the top front of the connecting frame with two pressure plates. Subsequently, two threaded rods drive the mounting plate to fix the rear side of the top of the connecting frame. Finally, the arc-shaped frame and the connecting frame are welded together. This achieves the goal of using a frame clamping and fixing structure on both sides to avoid deviations in the welding position due to component displacement. The stable frame makes the welding process more stable, and the welding process will not be interrupted due to component movement for readjustment, thereby saving time and improving the welding stability of the forklift cab frame.
[0013] 2. This utility model uses the cooperation of the track and the sliding block. When the sliding block slides on the front side of the track, the sliding block guides the L-shaped slider, ensuring that the L-shaped slider will not deviate from its position when sliding, thus improving the stability of the L-shaped slider.
[0014] 3. The present invention provides support for the arc-shaped frame by setting up a support plate, ensuring that the bottom of the arc-shaped frame has supporting force during welding, and improving the stability of welding between the arc-shaped frame and the connecting frame.
[0015] 4. By setting up a connecting frame, this utility model ensures that the threaded rod is positioned accurately at the height of the adjusted position by limiting the movement of the threaded rod when it rotates within the inner cavity of the connecting frame. Attached Figure Description
[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0017] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;
[0018] Figure 2 This is a perspective view of a sliding block and a connecting plate according to an embodiment of the present invention;
[0019] Figure 3 This is a three-dimensional schematic diagram of a horizontal plate and an L-shaped slider according to an embodiment of the present invention;
[0020] Figure 4 This is a perspective view of a threaded rod and a connecting frame according to an embodiment of the present invention;
[0021] Figure 5 This is a front view schematic diagram of one embodiment of the present invention.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Processing table, 2. Mounting base, 3. Track, 4. L-shaped slider, 5. Fixing plate, 6. Cylinder, 7. Horizontal plate, 8. Pressure plate, 9. Fixing block, 10. Threaded rod, 11. Mounting plate, 12. Support plate, 13. Rotating sleeve, 14. Arc frame, 15. Connecting bracket, 16. Connecting frame, 17. Sliding block, 18. Connecting plate, 19. L-shaped block. Detailed Implementation
[0024] In the following description, embodiments of the forklift cab frame welding and fixing device of the present invention will be described with reference to the accompanying drawings.
[0025] Figure 1-5This invention illustrates a forklift cab frame welding and fixing device according to an embodiment of the present invention. It includes a processing table 1, with two symmetrical mounting seats 2 fixedly connected to the front side of the top of the processing table 1. Each mounting seat 2 has an L-shaped slider 4 on its front side, and a rail 3 fixedly connected to the front side of each mounting seat 2. A sliding block 17 is slidably connected to the front side of the rail 3, and the sliding block 17 is fixedly connected to the two L-shaped sliders 4. Through the cooperative use of the rail 3 and the sliding block 17, when the sliding block 17 slides on the front side of the rail 3, the sliding block 17 guides the L-shaped sliders 4, ensuring the L-shaped sliders... Block 4 will not shift its position during sliding, improving the stability of the L-shaped slider 4. The L-shaped slider 4 extends through to the bottom of the processing table 1 and is slidably connected to the processing table 1. A cylinder 6 is installed at the bottom of the processing table 1, and a fixing plate 5 is fixedly connected to the bottom of the processing table 1. The cylinder 6 is installed on the top of the fixing plate 5. A horizontal plate 7 is fixedly connected to the front side of the two L-shaped sliders 4. A pressure plate 8 is fixedly connected to the top of the opposite side of the two L-shaped sliders 4. Two symmetrical fixing blocks 9 are fixedly connected to the rear side of the top of the processing table 1. A rotatable threaded rod 10 is provided through the surface of the fixing block 9. A mounting plate 11 is fixedly connected to the top of the 0. A rotating sleeve 13 is threadedly connected to the surface of the fixing block 9. An arc-shaped frame 14 is provided on the top of the processing table 1. Support plates 12 are fixedly connected to the two mounting seats 2 and the opposite side of the fixing block 9. The arc-shaped frame 14 is placed on top of the support plate 12. The support plate 12 provides support for the arc-shaped frame 14, ensuring that the bottom of the arc-shaped frame 14 has supporting force during welding, and improving the welding stability between the arc-shaped frame 14 and the connecting frame 15. The connecting frame 15 is installed on the top of the arc-shaped frame 14. The cylinder 6 input... A connecting plate 18 is fixedly connected to the end of the machine. A connecting frame 16 is fixedly connected to the top of the two fixed blocks 9. The connecting frame 16 is threadedly connected to the threaded rod 10. The rotating sleeve 13 fits against the connecting frame 16. Two L-shaped blocks 19 are fixedly connected to the top of the connecting plate 18. The two L-shaped blocks 19 are fixedly connected to the horizontal plate 7. Through the setting of the connecting frame 16, when the threaded rod 10 rotates in the inner cavity of the connecting frame 16, the connecting frame 16 plays a limiting role on the threaded rod 10, ensuring that the threaded rod 10 is at an accurate height when adjusting the position. A rectangular groove for the L-shaped slider 4 to slide is opened on the right side of the processing table 1.
[0026] Working principle: When using this utility model, the user places the arc-shaped frame 14 on top of multiple support plates 12, places the connecting frame 15 on top of the arc-shaped frame 14, and then activates the cylinder 6 on top of the fixing plate 5. The output end of the cylinder 6 drives the connecting plate 18 to move. The connecting plate 18 drives the horizontal plate 7 to move through two L-shaped blocks 19. This causes the horizontal plate 7 to drive the L-shaped slider 4 to slide on the front side of the track 3 through the sliding block 17. In turn, the L-shaped slider 4 drives the pressure plate 8 to press against the front side of the top of the connecting frame 15. After pressing down and fixing, the cylinder 6 is closed, and the threaded rod 10 in the inner cavity of the connecting frame 16 is rotated. The threaded rod 10 will then rotate in the inner cavity of the connecting frame 16. The threaded rod 10 drives the mounting plate 11 to press down and fix the rear side of the top of the connecting frame 15. The rotating sleeve 13 is rotated to fix the threaded rod 10, so that the threaded rod 10 will not move in the inner cavity of the connecting frame 16. Thus, the left and right sides of the top of the connecting frame 15 are fixed. Finally, the user welds the connection between the arc frame 14 and the connecting frame 15.
[0027] In summary, this forklift cab frame welding and fixing device, by placing the arc-shaped frame 14 at the bottom of the support plate 12, and then using the cooperation of the mounting base 2, L-shaped slider 4 and fixing plate 5, allows the two pressure plates 8 to clamp and fix the top front of the connecting frame 15, thereby causing the two threaded rods 10 to drive the mounting plate 11 to fix the rear side of the top of the connecting frame 15. Finally, the arc-shaped frame 14 and the connecting frame 15 are welded together. This achieves the goal of using a frame clamping and fixing structure on both sides to avoid deviations in the welding position due to component displacement. The stable frame makes the welding process more stable, and the welding process will not be interrupted due to component movement for readjustment, thus saving time and improving the stability of the forklift cab frame welding.
Claims
1. A welding and fixing device for a forklift cab frame, characterized in that, The system includes a processing table (1), on which two symmetrical mounting bases (2) are fixedly connected to the front side of the top. Each mounting base (2) has an L-shaped slider (4) on its front side. The L-shaped slider (4) extends through to the bottom of the processing table (1) and is slidably connected to it. A cylinder (6) is located at the bottom of the processing table (1). A horizontal plate (7) is fixedly connected to the front side of each of the two L-shaped sliders (4). A pressure plate (8) is fixedly connected to the top of each opposite side of the two L-shaped sliders (4). Two symmetrical fixing blocks (9) are fixedly connected to the rear side of the top of the processing table (1). A rotatable threaded rod (10) is provided through the surface of the fixing block (9). A mounting plate (11) is fixedly connected to the top of the threaded rod (10). A rotating sleeve (13) is threadedly connected to the surface of the fixing block (9). An arc-shaped frame (14) is provided on the top of the processing table (1). A connecting frame (15) is installed on the top of the arc-shaped frame (14). A connecting plate (18) is fixedly connected to the output end of the cylinder (6).
2. The forklift cab frame welding and fixing device according to claim 1, characterized in that, The front sides of the two mounting bases (2) are fixedly connected to rails (3), and the front sides of the rails (3) are slidably connected to sliding blocks (17), which are fixedly connected to two L-shaped sliders (4).
3. The forklift cab frame welding and fixing device according to claim 2, characterized in that, The bottom of the processing table (1) is fixedly connected to a fixing plate (5), and the cylinder (6) is installed on the top of the fixing plate (5).
4. The forklift cab frame welding and fixing device according to claim 3, characterized in that, Support plates (12) are fixedly connected to the two mounting bases (2) and the fixing blocks (9) on opposite sides, and the arc frame (14) is placed on top of the support plates (12).
5. The forklift cab frame welding and fixing device according to claim 4, characterized in that, A connecting frame (16) is fixedly connected to the top of the two fixed blocks (9). The connecting frame (16) is threadedly connected to the threaded rod (10). The rotating sleeve (13) fits into the connecting frame (16). Two L-shaped blocks (19) are fixedly connected to the top of the connecting plate (18). The two L-shaped blocks (19) are fixedly connected to the horizontal plate (7).
6. The forklift cab frame welding and fixing device according to claim 5, characterized in that, The right side of the processing table (1) is provided with a rectangular groove for the L-shaped slider (4) to slide.