Small subgrade soil tedding device
The small-scale roadbed soil drying device simplifies rolling tooth replacement by allowing the screw bolt to be detached, turning the barrier to release the T-shaped bar constraint, facilitating easy maintenance.
Patent Information
- Application Number
- CN202421675796.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
If the rolling teeth in existing small roadbed soil rinsing devices are damaged, it is not convenient to disassemble and replace.
By rotating the bolt to remove the fixing of the baffle, rotating the baffle to remove the limit of the T-bar, remove the tumbling teeth for replacement, and flip with the push rod and the motor drive tumbling mechanism to reduce manual operation.
It realizes convenient disassembly and replacement of tumbling teeth, improves the efficiency of the device, and reduces the need for manual operation.
Smart Images

Figure CN223103429U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sunning devices, in particular to a small subgrade soil sunning device. Background Art
[0002] Subgrade construction is divided into filling and cutting. Filling refers to the construction of filling from the original ground to the designed subgrade surface when the designed height of the subgrade is higher than the original ground. The construction process of filling is generally to remove the surface soil → lay soil in layers → level → roll. The water content of the filler used for filling should meet certain requirements, otherwise it will affect the rolling compaction effect and further affect the subgrade quality. When the water content of the filler is too large, it is necessary to use a sunning device for sunning and other measures before use.
[0003] However, during the use of the sunning device, when the turning teeth are damaged, it is not convenient to disassemble and replace the turning teeth. Therefore, a small subgrade soil sunning device is provided to overcome the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to propose a small subgrade soil sunning device, which can be disassembled by rotating the bolt, thereby releasing the fixation of the baffle, and then rotating the baffle to release the limit of the T-shaped strip, so that the T-shaped strip can be taken out, and then the turning teeth can be removed and replaced, solving the problem that it is not convenient to disassemble and replace the turning teeth.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A small subgrade soil sunning device includes a bottom plate and a turning mechanism. The turning mechanism includes a turning roller and a T-shaped strip. T-shaped grooves are evenly formed in the turning roller. A stepped column is arranged at one end of the T-shaped groove. The thin end of the stepped column is fitted with a baffle, and a second threaded hole is arranged on the baffle.
[0007] Turning teeth are evenly arranged on the T-shaped strip. A first threaded hole is formed at one end of the T-shaped strip, and the turning teeth are arranged in the T-shaped groove.
[0008] Bolts are arranged in the first threaded hole and the second threaded hole.
[0009] Preferably, a vertical plate is arranged on one side of the bottom plate, a horizontal plate is arranged on one side of the vertical plate, two electric push rods are arranged on the horizontal plate, a moving plate is arranged at the output end of the electric push rod, and a U-shaped frame is arranged on one side of the moving plate.
[0010] Preferably, a motor is arranged on one side of the top of the U-shaped frame, and a first belt pulley is arranged at the output end of the motor.
[0011] The turning roller is arranged inside the U-shaped frame, and a second belt pulley is arranged at one end of the turning roller.
[0012] Preferably, a belt is arranged between the first belt pulley and the second belt pulley.
[0013] Preferably, a counterweight is provided on the top of the bottom plate, and a handrail is provided at the bottom of the counterweight.
[0014] Preferably, wheels are provided on both sides of the bottom plate, and a universal wheel is provided on one side of the bottom of the bottom plate.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model can be disassembled by rotating the bolt, so as to release the fixation of the baffle, and then rotate the baffle to release the limit of the T-shaped strip, and the T-shaped strip can be taken out, so that the tumbling teeth can be removed and replaced, solving the problem that it is not convenient to disassemble and replace the tumbling teeth.
[0017] 2. When the utility model is in use, the electric push rod is used to push the moving plate to drive the U-shaped frame to move, so that the tumbling mechanism descends for tumbling, and there is no need to tumble manually. Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of the sunning device;
[0019] Figure 2 It is a schematic side view structural diagram of the sunning device;
[0020] Figure 3 It is a schematic structural diagram of the tumbling mechanism;
[0021] Figure 4 It is Figure 3 The enlarged view at A in
[0022] In the figure: 1. Bottom plate; 2. Vertical plate; 3. Counterweight; 4. Handrail; 5. Cross plate; 6. Electric push rod; 7. Moving plate; 8. U-shaped frame; 9. Motor; 10. First pulley; 11. Second pulley; 12. Belt; 13. Tumbling mechanism; 1301. Turning roller; 1302. T-shaped groove; 1303. Tumbling teeth; 1304. T-shaped strip; 1305. First threaded hole; 1306. Step column; 1307. Baffle; 1308. Second threaded hole; 1309. Bolt. Detailed Embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 the embodiments.
[0024] Refer to Figures 1-4, A small subgrade soil sunning device, including a bottom plate 1 and a tumbling mechanism 13. The tumbling mechanism 13 includes a turning roller 1301 and a T-shaped strip 1304. T-shaped grooves 1302 are evenly arranged on the turning roller 1301. One end of the T-shaped groove 1302 is provided with a stepped column 1306. The thin end of the stepped column 1306 is fitted with a baffle 1307, and a second threaded hole 1308 is provided on the baffle 1307.
[0025] Tumbling teeth 1303 are evenly arranged on the T-shaped strip 1304. A first threaded hole 1305 is opened at one end of the T-shaped strip 1304. The tumbling teeth 1303 are arranged in the T-shaped groove 1302.
[0026] Bolts 1309 are provided in the first threaded hole 1305 and the second threaded hole 1308.
[0027] By rotating the bolt 1309 to disassemble it, the fixation of the baffle 1307 is released. Then, by rotating the baffle 1307, the limit on the T-shaped strip 1304 is released, and the T-shaped strip 1304 can be taken out, so that the tumbling teeth 1303 can be removed and replaced, solving the problem that it is not convenient to disassemble and replace the tumbling teeth 1303.
[0028] A vertical plate 2 is provided on one side of the bottom plate 1. A cross plate 5 is provided on one side of the vertical plate 2. Two electric push rods 6 are provided on the cross plate 5. The output end of the electric push rod 6 is provided with a moving plate 7. A U-shaped frame 8 is provided on one side of the moving plate 7. A motor 9 is provided on one side of the top of the U-shaped frame 8. The output end of the motor 9 is provided with a first pulley 10. The turning roller 1301 is arranged inside the U-shaped frame 8. A second pulley 11 is provided at one end of the turning roller 1301. A belt 12 is provided between the first pulley 10 and the second pulley 11.
[0029] During use, the electric push rod 6 is used to push the moving plate 7 to drive the U-shaped frame 8 to move downward. Then, the motor 9 is used to drive the first pulley 10 to rotate. Through the action of the belt 12, the second pulley 11 and the tumbling mechanism 13 are driven to rotate, and the tumbling mechanism 13 is used for turning, without the need for manual turning.
[0030] A counterweight 3 is provided on the top of the bottom plate 1. A handrail 4 is provided at the bottom of the counterweight 3. Wheels are provided on both sides of the bottom plate 1. A universal wheel is provided on one side of the bottom of the bottom plate 1.
[0031] Through the action of the counterweight 3, the stability of the device is increased, preventing the center of gravity of the device from shifting. Through the action of the wheels and the universal wheel, the device can be moved.
[0032] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. A small-scale subgrade soil sunning device, comprising a bottom plate (1) and a tumbling mechanism (13), characterized in that: The tumbling mechanism (13) includes a turning roller (1301) and a T-shaped strip (1304). The turning roller (1301) is evenly provided with T-shaped grooves (1302). One end of the T-shaped groove (1302) is provided with a stepped column (1306). The thin end of the stepped column (1306) is fitted with a baffle (1307). The baffle (1307) is provided with a second threaded hole (1308); The T-shaped strip (1304) is evenly provided with tumbling teeth (1303). One end of the T-shaped strip (1304) is provided with a first threaded hole (1305). The tumbling teeth (1303) are arranged in the T-shaped groove (1302); A bolt (1309) is arranged in the first threaded hole (1305) and the second threaded hole (1308).
2. The small subgrade soil sunning device according to claim 1, characterized in that: One side of the bottom plate (1) is provided with a vertical plate (2). One side of the vertical plate (2) is provided with a horizontal plate (5). Two electric push rods (6) are arranged on the horizontal plate (5). The output end of the electric push rod (6) is provided with a moving plate (7). One side of the moving plate (7) is provided with a U-shaped frame (8).
3. The small subgrade soil sunning device according to claim 2, characterized in that: One side of the top of the U-shaped frame (8) is provided with a motor (9). The output end of the motor (9) is provided with a first pulley (10); The turning roller (1301) is arranged inside the U-shaped frame (8). One end of the turning roller (1301) is provided with a second pulley (11).
4. The small-scale subgrade soil sunning and drying device according to claim 3, characterized in that: A belt (12) is arranged between the first pulley (10) and the second pulley (11).
5. A small-scale subgrade soil sunning device according to claim 1, characterized in that: A counterweight (3) is arranged on the top of the bottom plate (1). An armrest (4) is arranged at the bottom of the counterweight (3).
6. The small subgrade soil sunning device according to claim 1, characterized in that: Wheels are arranged on both sides of the bottom plate (1). A universal wheel is arranged on one side of the bottom of the bottom plate (1).