Foundation leveling device with dust falling structure

Abstract

The foundation leveling device with the dust falling structure comprises a bottom plate, four moving wheels are installed at the bottom of the bottom plate, every two moving wheels are symmetrically distributed, and the bottom of the bottom plate is rotationally connected with a soil pricking roller and a leveling roller at intervals from front to back. A flow collecting box is installed at the position, located on the side, away from the leveling roller, of the bottom of the bottom plate, a preset distance is formed between the bottom end of the flow collecting box and the ground, a plurality of through holes which are evenly distributed in an array mode are formed in the peripheral wall and the bottom of the flow collecting box, and dust falling mechanisms are connected to the through holes. And the input end of the dust falling mechanism is connected with a water supply mechanism. The foundation leveling device is small in size, a foundation in a small range can be conveniently leveled, the dust falling effect on dust generated during foundation leveling work can be achieved, the environmental protection performance of the device during work is improved, and the dust is not prone to being sucked into the nasal cavity by workers.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a foundation leveling device with a dust reduction structure. Background Art

[0002] The foundation refers to the soil or rock supporting the base of a building. The soil layers serving as the foundation of a building are divided into rock, crushed stone, sand, silt, clay and artificial fill. There are two types of foundations: natural foundations and artificial foundations. Natural foundations are natural soil layers that do not require artificial reinforcement, while artificial foundations require human reinforcement. Common ones include stone chip cushion layers, sand cushion layers, mixed lime soil backfill and compaction, etc.

[0003] Before the construction of airports, building structures, etc., it is necessary to use a leveling device to level the foundation to ensure the safety of the construction project and the construction quality of the building structure after construction. The relevant Chinese patent with publication number CN111997117A discloses an efficient foundation leveling device for construction. Provided is an efficient foundation leveling device for construction that can automatically move the equipment, push the foundation flat, and then level it. The invention provides such an efficient foundation leveling device for construction, including a workbench and a bracket plate, the bottom of the workbench is connected to the bracket plate: a traveling mechanism, the two sides of the bracket plate are connected to the traveling mechanism: a main motor, the top of the workbench is connected to the main motor; a leveling mechanism, the top of the workbench is connected to the output shaft of the main motor.

[0004] The above-mentioned related technologies have the following defects:

[0005] 1. The foundation leveling device is large in size, which wastes resources when leveling the foundation in a small area and is inconvenient to use.

[0006] 2. During the foundation leveling process, the dry soil on the surface of the foundation is easily lifted up by the rollers to generate a large amount of dust. The generated dust is easily inhaled into the nasal cavity by the workers and will also cause certain pollution to the environment. Utility Model Content

[0007] Therefore, the purpose of the utility model is to provide a foundation leveling device with a dust reduction structure. The device is small in size, convenient for leveling the foundation in a small area, and can also reduce the dust generated during the leveling work, thereby improving the environmental protection of the equipment during operation and preventing it from being inhaled into the nasal cavity of the staff.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A foundation leveling device with a dust reduction structure comprises a base plate, four movable wheels symmetrically distributed in pairs are installed at the bottom of the base plate, a soil pricking roller and a leveling roller are connected to the bottom of the base plate at intervals from front to back, a current collecting box is installed at the bottom of the base plate on the side of the soil pricking roller away from the leveling roller, a preset distance is provided between the bottom end of the current collecting box and the ground, a plurality of through holes evenly distributed in an array are opened on the outer peripheral wall and the bottom of the current collecting box, a dust reduction mechanism is connected to the through holes, and a water supply mechanism is connected to the input end of the dust reduction mechanism.

[0010] Preferably, the dust reduction mechanism includes a retractable guide pipe connected to a water supply mechanism and a plurality of diversion pipes, one end of the guide pipe is connected to the water supply mechanism, and the other end is connected to the collecting box, a plurality of the diversion pipes are passed through the through hole, and the end of the diversion pipe is connected to a spraying structure.

[0011] Preferably, the spraying structure comprises an atomizing nozzle fixed on the end of the diverter pipe, and the outer wall of one end of the atomizing nozzle away from the diverter pipe is provided with a plurality of spray holes evenly distributed in a circular array.

[0012] Preferably, a receiving groove is recessed at the bottom end of the base plate at a position corresponding to the current collecting box, and a telescopic mechanism is provided at the upper end of the base plate at a position corresponding to the receiving groove, and the telescopic end of the telescopic mechanism is passed through the bottom of the receiving groove and connected to the top of the current collecting box, and is suitable for telescoping to drive the current collecting box to move into the receiving groove to store the current collecting box.

[0013] Preferably, the telescopic mechanism comprises a telescopic motor mounted on the top of the base plate, a telescopic rod is fixed to the driving end of the telescopic motor, an end of the telescopic rod away from the telescopic motor extends to the bottom of the base plate and is connected to the collecting box at the end.

[0014] Preferably, the water supply mechanism comprises a storage water tank installed on the top of the base plate, a water pump is installed on the base plate, the input end of the water pump is connected to the interior of the storage water tank through a delivery pipe, and the output end of the water pump is connected to the guide pipe.

[0015] Preferably, a reinforcement tube is provided at the connection point between the flow guide tube and the current collecting box.

[0016] Preferably, a support rod is connected to the end surface of the bottom plate, and the support rod is a retractable structure.

[0017] Preferably, the soil-piercing roller comprises a roller body and a plurality of claw-type soil-piercing columns, and both sides of the roller body are rotatably connected to the mounting plate via a rotating shaft, so that the soil-piercing columns are horizontally connected to the outer surface of the roller body, and a plurality of soil-piercing columns are circumferentially spacedly connected to the outer surface of the roller body, and a mounting box is connected to the connecting plate on one side, and a driving mechanism suitable for driving the rotating shaft to rotate is arranged in the mounting box.

[0018] Preferably, the driving mechanism includes a driving motor, a driving shaft, a first bevel gear and a second bevel gear, the driving motor is arranged at the top end of the base plate, the driving shaft is vertically connected to the output end of the driving motor and extends to the inside of the installation box, the first bevel gear is horizontally connected to the end of the driving shaft, the rotating shaft extends horizontally into the installation box and is rotatably connected to the inner wall of the installation box, the second bevel gear is vertically sleeved on the rotating shaft and meshes with the first bevel gear, and is suitable for cooperating with the first bevel gear to drive the rotating shaft to rotate.

[0019] Compared with the prior art, the technical solution of the utility model has the following advantages:

[0020] The utility model can reduce the volume of the whole device through the functions of the bottom plate, the moving wheel, the soil piercing roller and the leveling roller, so as to be convenient for leveling the foundation in a small range and is relatively convenient to use. Through the functions of the collecting box, the water supply mechanism, the diversion pipe and the spraying structure, the atomized water sprayed by the spraying structure is first sprayed on the dry soil on the surface of the foundation before the foundation is leveled, so that the dry soil absorbs water and settles, and it is not easy to generate a large amount of dust when the foundation is turned over and flattened. Then, the soil that has absorbed water and settled is turned over by the soil piercing roller to prevent the soil from agglomerating and being difficult to be flattened after the water is sprayed, and then the leveling roller is used to flatten the turned soil, so that the volatilization of dust can be reduced throughout the whole process, so as to avoid a large amount of dust being raised and circulated into the air during the leveling process so as to be easily inhaled by the staff and cause pollution to the air environment, and the use is relatively environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a foundation leveling device with a dust reduction structure provided by the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0023] Figure 3 for Figure 1 The schematic diagram of the structure is shown in section along the AA line;

[0024] Figure 4 This is a schematic diagram of the structure of the connection between the storage water tank and the telescopic mechanism of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the driving mechanism of the utility model;

[0026] Reference numerals:

[0027] 1. Bottom plate; 2. Storage water tank; 3. Leveling roller; 31. Mounting plate; 4. Soil-piercing roller; 41. Roller body; 42. Soil-piercing column; 5. Water pump; 51. Guide pipe; 52. Delivery pipe; 6. Collecting box; 61. Diverter pipe; 62. Atomizing nozzle; 63. Spray hole; 7. Telescopic motor; 71. Telescopic rod; 8. Support rod; 9. Moving wheel; 10. Driving motor; 11. Mounting box; 12. Driving shaft; 13. First bevel gear; 14. Second bevel gear; 15. Rotating shaft. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] Combine the following Figures 1 to 5 , describing an embodiment of the utility model.

[0030] The present embodiment discloses a foundation leveling device with a dust reduction structure, comprising a base plate 1, wherein four movable wheels 9 symmetrically distributed in pairs are installed at the bottom of the base plate 1, and a soil-peeling roller 4 and a leveling roller 3 are connected to the bottom of the base plate 1 in rotation from front to back, and a current collecting box 6 is installed at the bottom of the base plate 1 on the side of the soil-peeling roller 4 away from the leveling roller 3, and a preset distance is provided between the bottom end of the current collecting box 6 and the ground, and a plurality of through holes evenly distributed in an array are opened on the outer peripheral wall and the bottom of the current collecting box 6, and a dust reduction mechanism is connected to the through hole, and a water supply mechanism is connected to the input end of the dust reduction mechanism.

[0031] Optionally, the dust suppression mechanism includes a retractable guide pipe 51 connected to the water supply mechanism and a plurality of shunt pipes 61, one end of the guide pipe 51 is connected to the water supply mechanism, and the other end is connected to the header box 6, and the plurality of shunt pipes 61 are inserted into the through hole, and the end of the shunt pipe 61 is connected to a spraying structure, and the spraying structure includes an atomizing nozzle 62 fixed to the end of the shunt pipe 61, and the outer wall of the end of the atomizing nozzle 62 away from the shunt pipe 61 is provided with a plurality of spray holes 63 uniformly distributed in a circumferential array. The water in the header box 6 is sprayed out in the form of atomization through the spray holes 63, which can reduce the amount of water sprayed, and avoid water spraying directly through the shunt pipe 61. Excessive water can easily cause the soil to absorb too much water and form serious agglomerations, which is not conducive to subsequent flattening work.

[0032] Furthermore, a receiving groove is recessed at the bottom end of the base plate 1 corresponding to the position of the current collecting box 6, and a telescopic mechanism is provided at the upper end of the base plate 1 corresponding to the position of the receiving groove. The telescopic end of the telescopic mechanism is passed through the bottom of the receiving groove and connected to the top of the current collecting box 6, which is suitable for telescoping and driving the current collecting box 6 to move into the receiving groove to store the current collecting box 6.

[0033] Furthermore, the telescopic mechanism includes a telescopic motor 1 installed on the top of the base plate 1, and a telescopic rod 71 is fixed to the driving end of the telescopic motor 7. The end of the telescopic rod 71 away from the telescopic motor 7 extends to the bottom of the base plate 1 and is connected to the collecting box 6 at the end.

[0034] Specifically, when it is necessary to spray water on the foundation, the collecting box 6 is pushed downward from the receiving groove by the telescopic rod 71 to remove dust. When not in use, the collecting box 6 is moved upward to the receiving groove by the telescopic rod 71, so that the collecting box 6 fits the bottom of the base plate 1 to avoid damage and occupying space.

[0035] Preferably, the water supply mechanism comprises a storage water tank 2 mounted on the top of the bottom plate 1, a water pump 5 is mounted on the bottom plate 1, the input end of the water pump 5 is connected to the inside of the storage water tank 2 through a delivery pipe 52, and the output end of the water pump 5 is connected to the guide pipe 51. The water pump 5 is a booster water pump, which can pump the water in the storage water tank 2 into the header box 6 and then spray it out through the spray hole 63.

[0036] Furthermore, a reinforcing tube is provided at the connection between the guide tube 51 and the current collecting box 6. The reinforcing tube can improve the tightness of the connection between the guide tube 51 and the current collecting box 6, and avoid the pressure generated when the water pump 5 is running, which may break the connection between the guide tube 51 and the current collecting box 6.

[0037] Preferably, a support rod 8 is connected to the end surface of the base plate 1. The support rod 8 is a retractable structure, specifically a telescopic rod structure. The support rod 8 can be pulled upward for pushing when in use, and can be retracted downward to save space when not in use.

[0038] Preferably, the soil-piercing roller 4 includes a roller body 41 and a plurality of claw-type soil-piercing columns 42, and the two sides of the roller body 41 are rotatably connected to the mounting plate via a rotating shaft 15, so the soil-piercing columns 42 are horizontally connected to the outer surface of the roller body 41, and a plurality of soil-piercing columns 42 are circumferentially spaced and connected to the outer surface of the roller body 41, and a mounting box 11 is connected to the connecting plate on one side, and a driving mechanism suitable for driving the rotating shaft 15 to rotate is arranged in the mounting box 11.

[0039] Specifically, the driving mechanism is used to drive the entire soil-piercing roller 4 to rotate, and the claws of the claw-type soil-piercing column 42 are set in the direction of the collecting box 6. When the entire device is pushed forward, the rotation of the soil-piercing roller 4 will cause the claw ends of the soil-piercing column 42 to turn over the soil, making the soil fluffy and easy to flatten with a leveling roller later.

[0040] Furthermore, the driving mechanism includes a driving motor 10, a driving shaft 12, a first bevel gear 13 and a second bevel gear 14. The driving motor 10 is arranged at the top of the base plate 1, the driving shaft 12 is vertically connected to the output end of the driving motor 10 and extends to the inside of the installation box 11, the first bevel gear 13 is horizontally connected to the end of the driving shaft 12, the rotating shaft 15 extends horizontally into the installation box 11 and is rotatably connected to the inner wall of the installation box 11, the second bevel gear 14 is vertically sleeved on the rotating shaft 15 and meshes with the first bevel gear 13, and is suitable for cooperating with the first bevel gear 13 to drive the rotating shaft 15 to rotate.

[0041] Specifically, a reducer is provided at the connection between the drive motor 10 and the drive shaft 12 to convert the high-speed rotation of the drive motor 10 into a low-speed rotation. The rotation of the drive motor 10 can drive the drive shaft 12 to rotate, thereby driving the first bevel gear 13 to rotate in the horizontal direction, and further driving the second bevel gear 14 to rotate in the vertical direction, together with driving the rotating shaft 15 to rotate, thereby driving the soil roller 4 to rotate to turn the soil.

[0042] When the utility model is used, the flattening device is first moved to the position where the foundation needs to be flattened, and the collecting box 6 is lowered to the appropriate position by the telescopic motor 7, and then the water pump 5 and the drive motor 10 are turned on, and the whole device can be pushed forward by holding on the handrail 8. In the process of pushing forward, the water in the storage water tank 2 will first be sprayed out from the spray hole 63 onto the soil to be flattened, and then the soil that has absorbed water will be turned over by the soil pricking roller 4, and finally the turned over soil will be flattened by the leveling roller 3, so as to achieve the purpose of leveling the foundation. After leveling, the water pump 5 and the drive motor 10 can be turned off.

[0043] Although the present invention has been described using the above preferred embodiments, it is not intended to limit the scope of protection of the present invention. Any person skilled in the art may make various changes and modifications to the above embodiments without departing from the spirit and scope of the present invention, and the changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A foundation leveling device with a dust reduction structure, characterized in that: It includes a base plate, and four movable wheels symmetrically distributed in pairs are installed at the bottom of the base plate. The bottom of the base plate is connected with a soil-peeling roller and a smoothing roller that rotate from front to back respectively. The bottom of the base plate is located on the side of the soil-peeling roller away from the smoothing roller and a current collecting box is installed. There is a preset distance between the bottom end of the current collecting box and the ground. The outer peripheral wall and the bottom of the current collecting box are opened with a plurality of through holes evenly distributed in an array, the through holes are connected to a dust reduction mechanism, and the input end of the dust reduction mechanism is connected to a water supply mechanism.

2. The ground leveling device with dust reduction structure according to claim 1, characterized in that: The dust reduction mechanism includes a retractable guide pipe connected to a water supply mechanism and a plurality of diversion pipes, one end of the guide pipe is connected to the water supply mechanism, and the other end is connected to the collecting box, a plurality of the diversion pipes are passed through the through hole, and the ends of the diversion pipes are connected to a spraying structure.

3. The ground leveling device with dust reduction structure according to claim 2, characterized in that: The spraying structure comprises an atomizing nozzle fixed on the end of the diverter pipe, and a plurality of spray holes evenly distributed in a circumferential array are formed on the outer wall of one end of the atomizing nozzle away from the diverter pipe.

4. The ground leveling device with dust reduction structure according to any one of claims 1 to 3, characterized in that: A receiving groove is recessed at the bottom end of the base plate at a position corresponding to the current collecting box, and a telescopic mechanism is provided at the upper end of the base plate at a position corresponding to the receiving groove. The telescopic end of the telescopic mechanism is passed through the bottom of the receiving groove and connected to the top of the current collecting box, and is suitable for telescoping to drive the current collecting box to move into the receiving groove to store the current collecting box.

5. The ground leveling device with dust reduction structure according to claim 4, characterized in that: The telescopic mechanism comprises a telescopic motor installed on the top of the base plate, a telescopic rod is fixed to the driving end of the telescopic motor, and one end of the telescopic rod away from the telescopic motor extends to the bottom of the base plate and is connected to the current collecting box at the end.

6. The ground leveling device with dust reduction structure according to claim 2, characterized in that: The water supply mechanism comprises a storage water tank installed on the top of the base plate, a water pump is installed on the base plate, the input end of the water pump is connected to the interior of the storage water tank through a delivery pipe, and the output end of the water pump is connected to the guide pipe.

7. The ground leveling device with dust reduction structure according to claim 2, characterized in that: A reinforcing tube is provided at the connection point between the flow guide tube and the current collecting box.

8. The ground leveling device with dust reduction structure according to claim 1, characterized in that: A support rod is connected to the end surface of the bottom plate, and the support rod is a telescopic structure.

9. The ground leveling device with dust reduction structure according to claim 1, characterized in that: The soil-piercing roller includes a roller body and a plurality of claw-shaped soil-piercing columns. Both sides of the roller body are rotatably connected to a mounting plate via a rotating shaft, so the soil-piercing columns are horizontally connected to the outer surface of the roller body. The plurality of soil-piercing columns are circumferentially spaced and connected to the outer surface of the roller body. A mounting box is connected to the connecting plate on one side, and a driving mechanism suitable for driving the rotating shaft to rotate is arranged in the mounting box.

10. The ground leveling device with dust reduction structure according to claim 9, characterized in that: The driving mechanism includes a driving motor, a driving shaft, a first bevel gear and a second bevel gear. The driving motor is arranged at the top end of the base plate. The driving shaft is vertically connected to the output end of the driving motor and extends to the inside of the installation box. The first bevel gear is horizontally connected to the end of the driving shaft. The rotating shaft extends horizontally into the installation box and is rotatably connected to the inner wall of the installation box. The second bevel gear is vertically sleeved on the rotating shaft and meshes with the first bevel gear, and is suitable for cooperating with the first bevel gear to drive the rotating shaft to rotate.

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