Leveling rack
By designing a frame structure including base plate, support plate, adjustment carrier plate and counterweight block, the problem of automatic leveling and resetting in the prior art is solved, and automatic stability and convenience on slopes and horizontal planes are achieved. Simplifies structure and reduces costs.
Patent Information
- Application Number
- CN202420347498.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The existing levelable frame cannot be automatically leveled during movement and cannot be automatically reset when the horizontal plane moves, resulting in personnel needing to control it personally. The structure is complex and the maintenance and production costs are high, reducing convenience.
A frame structure including base plate, support plate, adjustment carrier plate, extension column, sleeve column, spring member, track plate and counterweight block is designed. The walking belt and cable are driven by pulleys to achieve automatic leveling and resetting, using The fit of the spring piece and the counterweight ensures that the frame remains stable on the slope and horizontal surfaces.
It realizes automatic leveling of the rack during movement and automatic reset of horizontal plane movement, simplifies the structure, reduces maintenance and production costs, and improves convenience.
Smart Images

Figure CN222170364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of racks, in particular to a leveling rack. Background Art
[0002] When agricultural machinery is operating, it usually encounters slope operations. Since the slope has a certain inclination angle, the frame will tilt during the operation. When the inclination angle is large, it may even slip or roll over. Therefore, a leveling frame is needed.
[0003] In the process of realizing the utility model, the inventor found that there are at least the following problems in the prior art that have not been solved: during use, the traditional leveling rack cannot be automatically leveled during movement, and personnel need to personally control the rack leveling, which is complex in structure, inconvenient to maintain and has high production costs. In addition, the rack cannot be automatically reset when moving on the horizontal plane, which reduces the convenience of the rack during the horizontal adjustment process. Therefore, a new technical solution needs to be designed to solve the problem. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a leveling frame to solve the technical problems that the current leveling frame cannot be automatically leveled during movement and cannot be automatically reset when moving on a horizontal plane.
[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a leveling frame, including a base plate, a support plate is fixedly connected to the middle of the upper surface of the base plate, the support plate is connected to an adjustment carrier plate through a connecting plate, the first concave plate is fixedly connected to both sides of the bottom of the adjustment carrier plate, the second concave plate is fixedly connected to both sides of the support plate, the first concave plate and the second concave plate are respectively movably connected with an extension column and a sleeve column, a spring member is arranged inside the sleeve column, the first track plate and the second track plate are respectively installed on both sides of the support plate, the first track plate and the second track plate are both connected to a counterweight block through a track groove, and a cable is arranged on the counterweight block.
[0006] Preferably, one end of the connecting plate is movably connected to the other end of the supporting plate, and the bottom of the adjusting carrier plate is fixedly connected to the other end of the connecting plate.
[0007] Preferably, one end of the extension column is movably connected to the inside of the first concave plate, the other end of the extension column is slidably connected to the inner wall of the sleeve column, and the other end of the sleeve column is movably connected to the inner wall of the second concave plate.
[0008] Preferably, the spring member is inserted into the interior of the sleeve column, and two ends of the spring member are respectively against the end surface of the extension column and the inner wall of the sleeve column.
[0009] Preferably, the size of the counterweight block matches the size of the track groove and is slidably connected to its inner wall, one end of the cable is fixedly connected to the top of the counterweight block, and the other end of the cable is fixedly connected to the bottom of the adjustment carrier plate.
[0010] Preferably, a mounting frame is fixedly connected to the bottom of the base plate, and both ends of the mounting frame are connected to a walking belt via a pulley, one end of the pulley is movably connected to the end surface of the mounting frame, and both ends of the walking belt are engaged with the outside of the walking belt.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model combines the first track plate, the second track plate, the track groove, the counterweight block, the cable, the support plate, the connecting plate, the adjusting carrier plate, the first concave plate, the second concave plate, the extension column, the sleeve column and the spring member. When the pulley on the mounting frame drives the walking belt to move on the slope, when the base plate tilts to the left, the counterweight block inside the second track plate will slide to the right in the track groove, thereby driving the connecting plate on the adjusting carrier plate to rotate left in the supporting plate through the cable, so that the adjusting plate is kept in a horizontal state. When the base plate tilts to the right, the counterweight block in the first track plate will slide to the left in the track groove, thereby driving the connecting plate on the adjusting carrier plate to rotate right in the supporting plate through the cable, so that the adjusting plate is kept in a horizontal state, thereby realizing automatic leveling of the frame during movement, avoiding personnel personally controlling the leveling of the frame. Compared with the prior art, the leveling frame has a simple structure, is convenient for maintenance and has a low manufacturing cost.
[0013] During the process of adjusting the carrier plate for leveling, the extension column will squeeze the spring part in the sleeve column, and the extension column and the sleeve column will rotate on the first concave plate and the second concave plate respectively, so that the frame can be automatically reset when moving on the horizontal plane, thereby improving the convenience of the frame during the horizontal adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is the installation diagram of the extension column and sleeve column of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the first track plate and the second track plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the connecting plate of the utility model;
[0018] Figure 5 It is a cross-sectional view of the sleeve column of the utility model;
[0019] In the figure: 1, base plate; 11, support plate; 12, connecting plate; 13, adjustment carrier plate; 14, first concave plate; 15, second concave plate; 16, extension column; 17, sleeve column; 18, spring member;
[0020] 2. First track plate; 21. Second track plate; 22. Track groove; 23. Counterweight block; 24. Cable;
[0021] 3. Mounting frame; 31. Pulley; 32. Traveling belt. DETAILED DESCRIPTION
[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0023] Embodiment 1: A leveling rack, see Figures 1 to 5 , comprising a base plate 1, a support plate 11 is fixedly connected to the middle of the upper surface of the base plate 1, the support plate 11 is connected to an adjustment carrier plate 13 through a connecting plate 12, one end of the connecting plate 12 is movably connected to the other end of the support plate 11, and the bottom of the adjustment carrier plate 13 is fixedly connected to the other end of the connecting plate 12. When the adjustment carrier plate 13 is adjusted horizontally, the connecting plate 12 on the adjustment carrier plate 13 will rotate inside the support plate 11;
[0024] It is worth noting that see Figure 3 and Figure 4 The first concave-shaped plate 14 is fixedly connected to both sides of the bottom of the adjusting carrier plate 13, and the second concave-shaped plate 15 is fixedly connected to both sides of the supporting plate 11. The first concave-shaped plate 14 and the second concave-shaped plate 15 are movably connected to an extension column 16 and a sleeve column 17, respectively. One end of the extension column 16 is movably connected to the inside of the first concave-shaped plate 14, and the other end of the extension column 16 is slidably connected to the inner wall of the sleeve column 17. The other end of the sleeve column 17 is movably connected to the inner wall of the second concave-shaped plate 15. The inside of the sleeve column 17 A spring member 18 is provided, and the spring member 18 is inserted into the inside of the sleeve column 17, and the two ends of the spring member 18 are respectively placed against the end surface of the extension column 16 and the inner wall of the sleeve column 17. When the carrier plate 13 is adjusted for leveling, the extension column 16 will squeeze the spring member 18 in the sleeve column 17, and the extension column 16 and the sleeve column 17 will rotate on the first concave plate 14 and the second concave plate 15 respectively, so that the frame can be automatically reset when it moves on the horizontal plane, which improves the convenience of the frame in the horizontal adjustment process;
[0025] It is worth noting that see Figures 2 to 4The first track plate 2 and the second track plate 21 are respectively installed on both sides of the support plate 11. The first track plate 2 and the second track plate 21 are both connected with a counterweight 23 through a track groove 22. A cable 24 is provided on the counterweight 23. The size of the track groove 22 is consistent with that of the track groove 22 and is slidably connected to the inner wall thereof. One end of the cable 24 is fixedly connected to the top of the counterweight 23, and the other end of the cable 24 is fixedly connected to the bottom of the adjustment carrier plate 13. When the pulley 31 on the mounting frame 3 drives the walking belt 32 to move on the slope, when the base plate 1 tilts to the left, the counterweight 23 inside the second track plate 21 will move rightward in the track groove 22. The first track plate 2 slides to the left, thereby driving the connecting plate 12 on the adjusting carrier plate 13 to rotate left in the supporting plate 11 through the cable 24, so that the adjusting plate is kept in a horizontal state. When the base plate 1 tilts to the right, the counterweight 23 in the first track plate 2 slides to the left in the track groove 22, thereby driving the connecting plate 12 on the adjusting carrier plate 13 to rotate right in the supporting plate 11 through the cable 24, so that the adjusting plate is kept in a horizontal state, thereby realizing automatic leveling of the frame during movement, avoiding the need for personnel to personally control the leveling of the frame. Compared with the prior art, the leveling frame has a simple structure, is convenient for maintenance and has a low manufacturing cost.
[0026] It is worth mentioning that see Figure 4 The bottom of the base plate 1 is fixedly connected to a mounting frame 3, and both ends of the mounting frame 3 are connected to a walking belt 32 through a pulley 31. One end of the pulley 31 is movably connected to the end surface of the mounting frame 3, and both ends of the walking belt 32 are engaged with the outside of the walking belt 32. When the frame is moving, the pulley 31 will rotate on the mounting frame 3 and drive the walking belt 32 to move on the ground, so that the mechanism can move.
[0027] It should be noted that the gravity rate of the counterweight block 23 is greater than the elastic force of the spring member 18 , so that the counterweight block 23 can slide in the track groove 22 .
[0028] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.
[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A leveling frame, comprising a base plate (1), characterized in that: A support plate (11) is fixedly connected to the middle of the upper surface of the base plate (1), and the support plate (11) is connected to an adjustment carrier plate (13) through a connecting plate (12). A first concave plate (14) is fixedly connected to both sides of the bottom of the adjustment carrier plate (13), and a second concave plate (15) is fixedly connected to both sides of the support plate (11). An extension column (16) and a sleeve column (17) are movably connected to the first concave plate (14) and the second concave plate (15), and a spring member (18) is arranged inside the sleeve column (17). A first track plate (2) and a second track plate (21) are respectively installed on both sides of the support plate (11), and both the first track plate (2) and the second track plate (21) are connected to a counterweight block (23) through a track groove (22), and a pull cable (24) is arranged on the counterweight block (23).
2. A leveling rack as claimed in claim 1, characterized in that: One end of the connecting plate (12) is movably connected to the other end of the supporting plate (11), and the bottom of the adjusting carrier plate (13) is fixedly connected to the other end of the connecting plate (12).
3. A leveling rack as claimed in claim 1, characterized in that: One end of the extension column (16) is movably connected to the inside of the first concave plate (14), the other end of the extension column (16) is slidably connected to the inner wall of the sleeve column (17), and the other end of the sleeve column (17) is movably connected to the inner wall of the second concave plate (15).
4. The levelable rack according to claim 1, characterized in that: The spring component (18) is inserted into the interior of the sleeve column (17), and its two ends are respectively against the end surface of the extension column (16) and the inner wall of the sleeve column (17).
5. The levelable rack according to claim 1, characterized in that: The size of the counterweight block (23) matches the size of the track groove (22) and is slidably connected to the inner wall thereof; one end of the pull cable (24) is fixedly connected to the top of the counterweight block (23), and the other end of the pull cable (24) is fixedly connected to the bottom of the adjustment carrier plate (13).
6. The levelable rack according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly connected to a mounting frame (3), and both ends of the mounting frame (3) are connected to a walking belt (32) via a pulley (31), one end of the pulley (31) is movably connected to the end surface of the mounting frame (3), and both ends of the walking belt (32) are engaged with the outside of the walking belt (32).
Citation Information
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