Flexible intelligent leveling mechanism
By designing a combined height adjustment of the telescopic rod and the adjustment rod in the leveling mechanism, combined with the design of position sensor and stop, the problem of insufficient flexibility of the leveling mechanism is solved, and the flexibility and working efficiency of the leveling roller contact with the ground is improved.
Patent Information
- Application Number
- CN202421816707.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-29
AI Technical Summary
If the leveling mechanism is not flexible enough when used, the leveling roller cannot directly contact the ground, affecting working efficiency.
A motorized and flexible intelligent leveling mechanism is designed. By installing a telescopic rod between the connecting plate and the connecting plate, and installing a position sensor at the bottom of the mounting frame, combining the combined height adjustment of the first adjustment rod and the second adjustment rod, the positioning rod and the stop are used to form a movable guide and maximum limit protection, thereby improving the overall adjustment flexibility.
The flexibility and connection buffering capacity of the leveling mechanism are improved, ensuring that the leveling rollers can fully contact the ground, and improving the efficiency and protection capabilities of the leveling work.
Smart Images

Figure CN222961853U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leveling mechanisms, and particularly relates to a flexible and intelligent leveling mechanism. Background Technique
[0002] A leveling machine is a construction mechanical device specifically used for trimming cement or concrete floors. It can compact and scrape the concrete surface, and flatten the raised parts on the surface to ensure that the concrete surface is flat and smooth. Generally, such leveling machines are used in occasions where the concrete surface needs to be leveled, and the key part of the leveling machine is the leveling mechanism;
[0003] Based on the fact that when the leveling machine is working, that is, using the leveling mechanism to complete the leveling work, the working effect of the leveling mechanism is directly related to the leveling effect. Therefore, if the flexibility of the leveling mechanism is insufficient during use, resulting in the leveling roller of the leveling mechanism not being able to directly contact the ground, it will easily directly affect the working efficiency of the leveling mechanism. Content of the Utility Model
[0004] The purpose of the utility model is to provide a flexible and intelligent leveling mechanism to solve the problem that the working effect of the leveling mechanism is directly related to the leveling effect as proposed in the above background technique. Therefore, if the flexibility of the leveling mechanism is insufficient during use, resulting in the leveling roller of the leveling mechanism not being able to directly contact the ground, it will easily directly affect the working efficiency of the leveling mechanism.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A flexible and intelligent leveling mechanism, including a connecting plate, an adapter plate, and a mounting frame. An expansion rod is installed between the connecting plate and the adapter plate. On both sides of the bottom end of the connecting plate, first adjusting rods are installed. A reinforcing plate is installed between the first adjusting rod and the connecting plate. A reserved groove is opened inside the first adjusting rod. Second stoppers are fixed at positions near the bottom end on both sides of the first adjusting rod. Second adjusting rods are installed on both sides of the top end of the adapter plate. A positioning rod is installed inside the second adjusting rod. First stoppers are installed on both sides of the inner wall of the second adjusting rod near the top. A leveling roller is installed inside the mounting frame. Position sensors are installed on the left and right sides of the bottom of the mounting frame.
[0006] Preferably, the position sensors are symmetrically distributed about the central axis of the mounting frame, and the leveling roller is rotatably connected to the mounting frame by a shaft rod.
[0007] Preferably, two groups of expansion rods are installed between the connecting plate and the adapter plate. Connecting bolts are installed inside the connecting plate, and the connecting bolts are symmetrically distributed about the central axis of the connecting plate.
[0008] Preferably, the second adjusting rods are symmetrically distributed about the central axis of the connecting plate, and the first adjusting rods are symmetrically distributed about the central axis of the connecting plate.
[0009] Preferably, a second adhesive layer is fixed to the top end of the second stopper and the bottom end of the first stopper, and a buffer pad is adhesively connected to the outside of the second adhesive layer.
[0010] Preferably, first sleeve rods are installed on both sides of the connecting plate, second sleeve rods are installed on both sides of the mounting frame, and a sleeved connection is formed between the first sleeve rods and the second sleeve rods.
[0011] Preferably, an adjustment groove is provided at a position near the bottom inside the connecting plate. A first adhesive layer is fixed to the top end inside the adjustment groove, an anti-collision pad is fixed to the bottom end of the first adhesive layer, guide rails are fixed to both sides of the inner wall of the adjustment groove, a guide block is connected to the outer side wall of the guide rail, an adjustment column is fixed between the two guide blocks, and a buffer spring is connected between the outer side wall of the adjustment column and between the connecting plate and the mounting frame.
[0012] Preferably, the adjustment grooves are evenly distributed inside the connecting plate, the guide rails are symmetrically distributed about the central axis of the adjustment groove, the guide blocks are symmetrically distributed about the central axis of the adjustment column, and a sliding guiding connection is formed between the guide rails and the guide blocks.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This kind of flexible and intelligent leveling mechanism not only improves flexibility, but also improves the connection buffering ability and protection ability of the leveling mechanism;
[0014] (1) By installing the telescopic rod between the connecting plate and the connecting plate, the distance between the connecting plate and the connecting plate can be adjusted after the telescopic rod works. The connection between the connecting plate and the machine body is completed by using connecting bolts at the position of the connecting plate. Then, position sensors are installed on both sides of the bottom of the mounting frame. Therefore, the position sensors can detect the height of the ground position, which is convenient for the telescopic rod to work so that the leveling roller can contact the ground more. During height adjustment, the combined height of the corresponding first adjusting rod and the second adjusting rod is adjusted. Based on the fixation of the positioning rod during adjustment, the positioning rod can move inside the reserved groove to form a moving guide, and the first stopper and the second stopper form the maximum limit protection during movement. In this way, the overall adjustment flexibility is better improved during the working process;
[0015] (2) The side connection between the connecting plate and the mounting bracket is completed by using the first set of rods and the second set of rods, and then the adjustment groove is opened inside the connecting plate. Therefore, during movement, certain buffer protection can be formed during the deformation of the buffer spring. At this time, the adjustment column moves inside the adjustment groove, and the positioning and guiding are formed by the mutual cooperation of the guide rail and the guide block. Moreover, the first set of rods and the second set of rods can be sleeved and move, so better connection and buffering work are formed during the working process;
[0016] (3) The installation and fixation of the anti-collision pad are completed by using the first adhesive layer. Therefore, after the installation of the anti-collision pad, buffer protection can be formed by using the anti-collision pad when the adjustment column moves. At the same time, buffer pads are adhesively connected to the top of the second stop block and the bottom of the first stop block by using the second adhesive layer. Therefore, when the first adjustment rod and the second adjustment rod cooperate to move, buffer protection is formed for the limit between the first stop block and the second stop block, thereby improving the overall protection ability. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front view structural schematic diagram of the present utility model;
[0018] Figure 2 is the partial front view sectional structural schematic diagram of the connecting plate of the present utility model;
[0019] Figure 3 is the partial front view sectional structural schematic diagram of the first adjustment rod of the present utility model;
[0020] Figure 4 is the partial front view structural schematic diagram of the second stop block of the present utility model.
[0021] In the figure: 1, connecting plate; 2, connecting bolt; 3, telescopic rod; 4, connecting plate; 5, first adjustment rod; 6, reinforcing plate; 7, first set of rods; 8, second set of rods; 9, mounting bracket; 10, leveling roller; 11, buffer spring; 12, position sensor; 13, second adjustment rod; 14, first adhesive layer; 15, anti-collision pad; 16, guide rail; 17, guide block; 18, adjustment column; 19, adjustment groove; 20, reserved groove; 21, first stop block; 22, second stop block; 23, positioning rod; 24, second adhesive layer; 25, buffer pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer toFigures 1-4 , an embodiment provided by the present utility model: a flexible and intelligent leveling mechanism, including a connecting plate 1, a connecting plate 4, and a mounting frame 9. A telescopic rod 3 is installed between the connecting plate 1 and the connecting plate 4. Two sides of the bottom end of the connecting plate 1 are provided with first adjusting rods 5. A reinforcing plate 6 is installed between the first adjusting rods 5 and the connecting plate 1. A reserved groove 20 is formed inside the first adjusting rod 5. Second stoppers 22 are fixed at positions near the bottom ends of both sides of the first adjusting rod 5. Second adjusting rods 13 are installed on both sides of the top end of the connecting plate 4. A positioning rod 23 is installed inside the second adjusting rod 13. First stoppers 21 are installed on both sides of the inner wall of the second adjusting rod 13 near the top. A leveling roller 10 is installed inside the mounting frame 9. Position sensors 12 are installed on both the left and right sides of the bottom of the mounting frame 9.
[0024] The position sensors 12 are symmetrically distributed about the central axis of the mounting frame 9. The leveling roller 10 is rotatably connected to the mounting frame 9 by a shaft rod.
[0025] Two groups of telescopic rods 3 are installed between the connecting plate 1 and the connecting plate 4. Connecting bolts 2 are installed inside the connecting plate 1. The connecting bolts 2 are symmetrically distributed about the central axis of the connecting plate 1.
[0026] The second adjusting rods 13 are symmetrically distributed about the central axis of the connecting plate 4. The first adjusting rods 5 are symmetrically distributed about the central axis of the connecting plate 1.
[0027] Second adhesive layers 24 are fixed at the top ends of the second stoppers 22 and the bottom ends of the first stoppers 21. A buffer pad 25 is adhesively connected to the outside of the second adhesive layer 24.
[0028] First sleeve rods 7 are installed on both sides of the connecting plate 4. Second sleeve rods 8 are installed on both sides of the mounting frame 9. A sleeve connection is formed between the first sleeve rod 7 and the second sleeve rod 8.
[0029] An adjusting groove 19 is formed at a position near the bottom inside the connecting plate 4. A first adhesive layer 14 is fixed at the top end inside the adjusting groove 19. An anti-collision pad 15 is fixed at the bottom end of the first adhesive layer 14. Guide rails 16 are fixed on both sides of the inner wall of the adjusting groove 19. A guide block 17 is connected to the outer side wall of the guide rail 16. An adjusting column 18 is fixed between the two guide blocks 17. A buffer spring 11 is connected between the outer side wall of the adjusting column 18 and between the connecting plate 4 and the mounting frame 9.
[0030] The adjusting grooves 19 are uniformly distributed inside the connecting plate 4. The guide rails 16 are symmetrically distributed about the central axis of the adjusting groove 19. The guide blocks 17 are symmetrically distributed about the central axis of the adjusting column 18. A sliding guiding connection is formed between the guide rails 16 and the guide blocks 17;
[0031] Furthermore, a nested connection is formed between the first set of rods 7 and the second set of rods 8. Therefore, when the buffer spring 11 deforms and causes the distance between the connecting plate 4 and the mounting bracket 9 to be adjusted, it has a certain adjustable space.
[0032] Working principle: First, during operation, at the position of the connecting plate 1, the connection and installation with the machine body are completed using the connecting bolts 2. The position sensor 12 is used to detect the ground position height, and the telescopic rod 3 is selectively activated to adjust the distance between the connecting plate 1 and the connecting plate 4 as needed. During height adjustment, the combined height of the corresponding first adjusting rod 5 and the second adjusting rod 13 is adjusted. Based on the fixation of the positioning rod 23 during adjustment, the positioning rod 23 can move inside the reserved groove 20 to form a movable guide. When moving, the first stop block 21 and the second stop block 22 form the maximum limit protection, allowing the leveling roller 10 to fully contact the ground. The leveling work can be completed by the leveling roller 10 in cooperation with the operation of the leveling machine body.
[0033] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
Claims
1. A flexible and intelligent leveling mechanism, comprising a connecting plate (1), a connecting plate (4), and a mounting frame (9), characterized in that: A telescopic rod (3) is installed between the connecting plate (1) and the connecting plate (4), first adjusting rods (5) are installed on both sides of the bottom end of the connecting plate (1), a reinforcing plate (6) is installed between the first adjusting rod (5) and the connecting plate (1), a reserved groove (20) is opened inside the first adjusting rod (5), second stoppers (22) are fixed at positions near the bottom end of both sides of the first adjusting rod (5), second adjusting rods (13) are installed on both sides of the top end of the connecting plate (4), a positioning rod (23) is installed inside the second adjusting rod (13), and first stoppers (21) are installed at positions near the top of both sides of the inner wall of the second adjusting rod (13), a leveling roller (10) is installed inside the mounting frame (9), and position sensors (12) are installed on both left and right sides of the bottom of the mounting frame (9).
2. A flexible and intelligent leveling mechanism according to claim 1, characterized in that: The position sensors (12) are symmetrically distributed about the central axis of the mounting frame (9), and the leveling roller (10) and the mounting frame (9) are rotatably connected by a shaft.
3. The mobile and flexible intelligent leveling mechanism according to claim 1 is characterized in that: Two groups of telescopic rods (3) are installed between the connecting plate (1) and the connecting plate (4); connecting bolts (2) are installed inside the connecting plate (1); and the connecting bolts (2) are symmetrically distributed about the central axis of the connecting plate (1).
4. The mobile and flexible intelligent leveling mechanism according to claim 1 is characterized in that: The second adjustment rods (13) are symmetrically distributed with respect to the central axis of the connection plate (4), and the first adjustment rods (5) are symmetrically distributed with respect to the central axis of the connection plate (1).
5. The mobile and flexible intelligent leveling mechanism according to claim 1 is characterized in that: A second adhesive layer (24) is fixed to the top end of the second stopper (22) and the bottom end of the first stopper (21), and a buffer pad (25) is bonded and connected to the outside of the second adhesive layer (24).
6. The mobile and flexible intelligent leveling mechanism according to claim 1, characterized in that: A first set of rods (7) are installed on both sides of the connection plate (4), and a second set of rods (8) are installed on both sides of the mounting frame (9), and a sleeve connection is formed between the first set of rods (7) and the second set of rods (8).
7. The mobile and flexible intelligent leveling mechanism according to claim 1 is characterized in that: An adjustment groove (19) is provided at a position near the bottom of the connection plate (4); a first adhesive layer (14) is fixed to the top of the adjustment groove (19); an anti-collision pad (15) is fixed to the bottom of the first adhesive layer (14); guide rails (16) are fixed to both sides of the inner wall of the adjustment groove (19); guide blocks (17) are connected to the outer walls of the guide rails (16); an adjustment column (18) is fixed between the two guide blocks (17); and a buffer spring (11) is connected to the outer wall of the adjustment column (18) located between the connection plate (4) and the mounting frame (9).
8. The mobile and flexible intelligent leveling mechanism according to claim 7, characterized in that: The adjustment grooves (19) are evenly distributed inside the connection plate (4), the guide rails (16) are symmetrically distributed about the central axis of the adjustment grooves (19), the guide blocks (17) are symmetrically distributed about the central axis of the adjustment column (18), and a sliding guide connection is formed between the guide rails (16) and the guide blocks (17).