A building construction ground levelling apparatus

Abstract

This utility model discloses a foundation leveling device for building engineering, relating to the field of building engineering. It includes a main body, which is configured as a moving mechanism and equipped with a water spraying mechanism; a crushing mechanism mounted on the main body; and a leveling mechanism mounted on the main body, located behind the crushing mechanism. This utility model optimizes the entire foundation treatment process through the coordinated operation of the crushing and leveling mechanisms. The hydraulic cylinder of the crushing mechanism drives the push rod to rotate the crushing plate, and the crushing teeth can break larger diameter stones into smaller particles. The scraper then scrapes the crushed stones to both sides of the foundation, preventing stone residue from affecting leveling. The vibration motor of the leveling mechanism drives the leveling frame to vibrate at high frequency. A buffer system composed of dampers and springs ensures that the leveling frame always fits the foundation surface, and even on undulating terrain, vibration can rearrange soil particles.

Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, specifically, it relates to a foundation leveling device for building engineering. Background Technology

[0002] Earthwork leveling is a type of earthwork engineering that involves using mechanical or manual means to excavate, fill, compact, and level earth and rock on a site to achieve the height, slope, and density requirements specified in the design specifications.

[0003] The utility model disclosed in CN222294927U is a foundation leveling device, including a shell, a control box on the shell, a control circuit inside the control box, a rotating roller on the bottom surface of the shell, a leveling mechanism on the bottom surface of the shell, a peeling mechanism in front of the leveling mechanism, and a separation mechanism inside the peeling mechanism. Through the peeling mechanism at the bottom of the shell, the motor drives the gear on the drive shaft to cooperate with the teeth on the first support member rotating in the annular groove, thereby driving the first support member, the second support member, the connecting rod, and the shovel to rotate. The shovel is inserted into the ground and flips in the soil, scooping up the stones and letting them fall down the slope of the shovel between the two sets of connecting rods, onto the guide plate, and then discharged to the edge by the guide plate to avoid affecting the foundation leveling and the equipment.

[0004] However, existing foundation leveling devices use a rotating shovel to lift stones and discharge them along a guide plate. The stripping mechanism can only handle smaller stones; when encountering larger stones, the shovel struggles to lift them completely, and stones are prone to jamming during their descent between the connecting rods, causing them to accumulate on the guide plate and affecting foundation leveling efficiency. For example, in strata containing pebbles or gravel, larger stones may become stuck at the connection between the shovel and the guide plate, forcing the equipment to stop for cleaning and increasing the frequency of construction interruptions. Furthermore, the gear meshing structure between the stripping mechanism and the first support component is prone to wear due to stone impact after prolonged use, leading to transmission failure. Therefore, this utility model is proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A foundation leveling device for building construction, comprising:

[0007] The main body of the equipment is configured as a moving mechanism to drive the leveling mechanism to level the foundation. A water spraying mechanism is installed on the main body of the equipment to reduce dust on the leveled foundation.

[0008] A crushing mechanism, which is installed on the main body of the equipment, is used to crush rocks on the foundation;

[0009] A leveling mechanism is installed on the main body of the equipment and is located behind the crushing mechanism. It is used to level the foundation.

[0010] Preferably, the main body of the equipment includes a frame, with casters at each of the four corners of the frame, a handle at one end of the upper surface of the frame, a water tank installed in the middle of the upper surface of the frame, and a water outlet pipe connected to the output end of the water tank via a water pump. The water outlet pipe is installed at the other end of the lower surface of the main body of the equipment, and multiple equally spaced inclined nozzles are installed on the water outlet pipe.

[0011] Preferably, a scraper is installed in the middle of the lower surface of the frame, and the bottom of the scraper is set with a triangular structure to scrape the broken stones to both sides, so as to facilitate leveling by the leveling mechanism.

[0012] Preferably, the crushing mechanism includes a hydraulic cylinder installed at the middle of the other end of the upper surface of the frame. The output end of the hydraulic cylinder is connected to a push rod through an oil supply pipe. There are two push rods, which are symmetrically arranged on both sides of the other end of the upper surface of the frame. The output end of the push rod is connected to a mounting plate, which is located at the other end of the lower surface of the frame.

[0013] Preferably, multiple geared motors are installed at equal intervals on the upper surface of the mounting plate. The output shaft of each geared motor passes through the mounting plate and is fixed with a crushing plate. The crushing plate is located below the mounting plate and is used to crush stones on the foundation.

[0014] Preferably, the leveling mechanism includes a leveling frame disposed at one end of the lower surface of the frame. Two symmetrically distributed vibration motors are installed on the inner bottom wall of the leveling frame. Multiple equally spaced connecting platforms are provided on both sides of the inner bottom wall of the leveling frame. The connecting platforms are connected to dampers by bolts. The top of the damper is fixed to the frame, and a spring is sleeved on the outer side of the damper.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] This utility model achieves full-process optimization of foundation treatment through the coordinated operation of the crushing mechanism and the leveling mechanism. The hydraulic cylinder of the crushing mechanism drives the push rod to rotate the crushing plate. The crushing teeth can crush large-diameter stones into fine particles. With the help of the triangular structure of the scraper, the crushed stones are scraped to both sides of the foundation to avoid stone residue affecting the leveling. The vibration motor of the leveling mechanism drives the leveling frame to vibrate at high frequency. At the same time, the buffer system composed of damper and spring ensures that the leveling frame always fits the foundation surface. Even on undulating terrain, the vibration can rearrange the soil particles.

[0017] The main body of this utility model equipment integrates a water spraying mechanism that sprays water mist onto the foundation through tilted nozzles, suppressing dust during the crushing and leveling process, thus meeting environmental protection construction requirements. The combination design of the water tank and water pump can provide continuous water supply, avoiding dust pollution caused by traditional dry leveling. It is especially suitable for construction in residential areas or ecologically sensitive areas. In addition, the modular structural design facilitates the disassembly and transportation of the equipment, and the configuration of the casters and handles allows the equipment to be quickly moved to different construction areas. At the same time, the water spraying mechanism reduces the additional investment in site dust control later.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] In the attached diagram:

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side view of the overall structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the crushing mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the leveling mechanism of this utility model.

[0024] In the diagram: Equipment body 1, frame 11, handle 12, water tank 13, water outlet pipe 14, scraper 15, crushing mechanism 2, oil cylinder 21, push rod 22, mounting plate 23, geared motor 24, crushing plate 25, crushing teeth 26, leveling mechanism 3, leveling frame 31, vibrating motor 32, damper 33, spring 34. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0026] like Figures 1 to 4 As shown, a foundation leveling device for building construction includes a main body 1, a crushing mechanism 2, and a leveling mechanism 3.

[0027] Specifically, the main body 1 of the equipment is configured as a moving mechanism to drive the leveling mechanism 3 to level the foundation. A water spraying mechanism is installed on the main body 1 to reduce dust on the leveled foundation. The main body 1 includes a frame 11, with casters at each of the four corners. A handle 12 is installed at one end of the upper surface of the frame 11. A water tank 13 is installed in the middle of the upper surface of the frame 11. The output end of the water tank 13 is connected to a water outlet pipe 14 via a water pump. The water outlet pipe 14 is installed at the other end of the lower surface of the main body 1. Multiple equally spaced inclined nozzles are installed on the water outlet pipe 14. A scraper 15 is installed in the middle of the lower surface of the frame 11. The bottom of the scraper 15 is configured as a triangular structure to scrape the broken stones to both sides, making it easier for the leveling mechanism 3 to level the ground.

[0028] Specifically, the crushing mechanism 2 is installed on the main body 1 of the equipment and is used to crush the rocks on the foundation. The crushing mechanism 2 includes a hydraulic cylinder 21 installed in the middle of the other end of the upper surface of the frame 11. The output end of the hydraulic cylinder 21 is connected to a push rod 22 through an oil pipe. There are two push rods 22, which are symmetrically arranged on both sides of the other end of the upper surface of the frame 11. The output end of the push rod 22 is connected to a mounting plate 23. The mounting plate 23 is located at the other end of the lower surface of the frame 11. Multiple reduction motors 24 are installed at equal intervals on the upper surface of the mounting plate 23. The output shaft of the reduction motor 24 passes through the mounting plate 23 and is fixed with a crushing plate 25. The crushing plate 25 is located below the mounting plate 23 and is used to crush the rocks on the foundation. The hydraulic cylinder 21 can automatically adjust the downward pressure of the push rod 22 according to the hardness of the rocks to adapt to different geological conditions.

[0029] More specifically, the leveling mechanism 3 is installed on the main body 1 of the equipment and is located behind the crushing mechanism 2. It is used to level the foundation. The leveling mechanism 3 includes a leveling frame 31 set at one end of the lower surface of the frame 11. Two symmetrically distributed vibrating motors 32 are installed on the inner bottom wall of the leveling frame 31. Multiple equally spaced connecting platforms are provided on both sides of the inner bottom wall of the leveling frame 31. The connecting platforms are connected to dampers 33 by bolts. The top of the damper 33 is fixed to the frame 11. A spring 34 is sleeved on the outside of the damper 33.

[0030] The frame 11 of the main body of the equipment 1 is flexibly moved by four corner casters, and the handle 12 is used for directional control. Water in the water tank 13 is pressurized by a water pump and sprayed onto the foundation through the inclined nozzle of the outlet pipe 14 to suppress dust generated during crushing and leveling. The hydraulic cylinder 21 of the crushing mechanism 2 drives the push rods 22 on both sides to move up and down through the oil pipe, causing the mounting plate 23 to come close to the foundation. The reduction motor 24 drives the crushing plate 25 to rotate, and the crushing teeth 26 impact and crush the stones. The crushed stones are scraped to both sides of the foundation by the scraper 15 to avoid affecting the leveling operation. The vibration motor 32 of the leveling mechanism 3 drives the leveling frame 31 to vibrate at high frequency to compact and level the crushed foundation. The damper 33 and the spring 34 form a buffer system to reduce the impact of vibration on the main body of the equipment 1, while ensuring that the leveling frame 31 is in contact with the foundation surface.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction site ground levelling apparatus characterised in that, include: The main body of the equipment is configured as a moving mechanism to drive the leveling mechanism to level the foundation. A water spraying mechanism is installed on the main body of the equipment to reduce dust on the leveled foundation. A crushing mechanism, which is installed on the main body of the equipment, is used to crush rocks on the foundation; A leveling mechanism is installed on the main body of the equipment and is located behind the crushing mechanism. It is used to level the foundation.

2. A construction site ground levelling apparatus according to claim 1, wherein, The main body of the equipment includes a frame, with casters at each of the four corners of the frame. A handle is provided at one end of the upper surface of the frame, and a water tank is installed in the middle of the upper surface of the frame. The output end of the water tank is connected to a water outlet pipe via a water pump. The water outlet pipe is installed at the other end of the lower surface of the main body of the equipment, and multiple equally spaced inclined nozzles are installed on the water outlet pipe.

3. A construction site ground levelling apparatus according to claim 2, wherein, A scraper is installed in the middle of the lower surface of the frame. The bottom of the scraper is set with a triangular structure to scrape the broken stones to both sides, so that the leveling mechanism can level them.

4. A construction site ground levelling apparatus as claimed in claim 1, wherein, The crushing mechanism includes a hydraulic cylinder installed at the middle of the other end of the upper surface of the frame. The output end of the hydraulic cylinder is connected to a push rod through an oil supply pipe. There are two push rods, which are symmetrically arranged on both sides of the other end of the upper surface of the frame. The output end of the push rod is connected to a mounting plate, which is located at the other end of the lower surface of the frame.

5. A construction site ground levelling apparatus according to claim 4, wherein, Multiple geared motors are installed at equal intervals on the upper surface of the mounting plate. The output shaft of each geared motor passes through the mounting plate and is fixed to a crushing plate. The crushing plate is located below the mounting plate and is used to crush stones on the foundation.

6. A construction site ground levelling apparatus as claimed in claim 1, wherein, The leveling mechanism includes a leveling frame disposed at one end of the lower surface of the frame. Two symmetrically distributed vibration motors are installed on the inner bottom wall of the leveling frame. Multiple equally spaced connecting platforms are provided on both sides of the inner bottom wall of the leveling frame. The connecting platforms are connected to dampers by bolts. The top of the damper is fixed to the frame, and a spring is sleeved on the outside of the damper.

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