A building construction ground leveling device

Abstract

This utility model relates to the field of building construction technology, specifically a floor leveling device for building construction. It includes a mounting plate, a handle, a scraper, a cleaning component, and an auxiliary component. One end of the mounting plate is connected to the handle, and the other end is connected to the scraper. The cleaning component is connected to the mounting plate and includes a positioning component and a cleaning component. The cleaning component is connected to the mounting plate, and the positioning component is connected between the mounting plate and the scraper. The positioning component includes a connecting plate, a sliding plate, an eccentric wheel, an adjusting handle, and a mounting base. The auxiliary component is connected to the handle. This utility model features a structure that limits the position of the sliding plate and the scraper using an eccentric wheel. The rotation of the eccentric wheel, in conjunction with the connecting plate, limits the position of the sliding plate for quick fixing. Simultaneously, the rotation of the eccentric wheel drives the cleaning component to move, allowing the cleaning plate to switch between vertical and horizontal positions to scrape and clean with the moving scraper, while avoiding the impact of volume on the work.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building construction ground leveling device. Background Technology

[0002] When renovating a house, the ground is first leveled to make the original ground flat. However, the existing ground leveling devices have a fixed length, which means that the leveling range of the device is limited at one time. For large-area house renovations, construction workers need to do the leveling multiple times, which is not only troublesome, but also has a certain range of error each time. As the number of times increases, the leveling error also increases, resulting in an uneven floor surface in the house.

[0003] Chinese Patent No. CN216157085U discloses a rapid leveling device for cement mortar floors in building construction, including a fixed rod. An assembly positioning component is fixedly connected to the bottom of the fixed rod. The assembly positioning component mainly consists of a sliding rod, a connecting rod, a locking block, and a positioning bolt, which have the function of fixing the position of the leveling rod. A secondary detection component is fixedly installed on the top of one side of the fixed rod. The secondary detection component mainly consists of a copper ball, a wire, and a battery, which have the function of illuminating a light bulb. The assembly positioning component includes a sliding groove, a sliding rod, a leveling rod, a connecting rod, a locking block, a locking groove, and a positioning bolt. This utility model, through the assembly positioning component, facilitates the fixing of the leveling rod position by workers, reduces the difficulty of installing the leveling rod, and allows for individual replacement of the leveling rod after wear and tear, avoiding the need for the entire leveling device to be replaced.

[0004] However, the above technical solution only uses the assembly and positioning components to make it easy for workers to fix the position of the leveling rod, reducing the difficulty of installing the leveling rod. This allows the leveling rod to be replaced separately after it is worn out, avoiding the need to replace the entire leveling device. However, the device is installed and disassembled using positioning bolts, which is complicated to disassemble and can easily cause the bolts to strip after repeated disassembly and assembly. Utility Model Content

[0005] The purpose of this utility model is to address the problems existing in the background technology by proposing a ground leveling device for building construction.

[0006] The technical solution of this utility model is as follows: A construction site leveling device includes an installation plate with a handle connected to one end and a scraper connected to the other side of the installation plate; a cleaning component connected to the installation plate, the cleaning component including a positioning component and a cleaning component, the cleaning component connected to the installation plate, the positioning component connected between the installation plate and the scraper, the positioning component including a connecting plate, a sliding plate, an eccentric wheel, an adjusting handle and a mounting base, the sliding plate and the scraper being detachably connected, the sliding plate being slidably connected to the connecting plate, the connecting plate being connected to the installation plate, the mounting base being connected to the installation plate, the eccentric wheel being rotatably connected to the mounting base, and the adjusting handle being connected to the eccentric wheel; in the use state of the cleaning component; the scraper and the sliding plate move horizontally along the connecting plate, and the eccentric wheel rotates around the mounting base to limit the position of the sliding plate;

[0007] The auxiliary component is connected to the handle. When the auxiliary component is in use, its rotating end rotates and unfolds to indicate whether it is currently horizontal.

[0008] Preferably, the cleaning assembly includes a movable rod, one end of which is rotatably connected to an eccentric wheel; a support shaft connected to a mounting plate, on which a cleaning plate is rotatably connected, one end of which is rotatably connected to the movable rod; and a limiting member connected to the mounting plate.

[0009] Preferably, a stop block is connected to one side of the sliding plate, and limiting blocks that contact the stop block are connected to both ends of the mounting plate.

[0010] Preferably, a dovetail block is connected to the connecting plate, and a dovetail groove is provided on the connecting plate to slide and connect with the dovetail block.

[0011] Preferably, the limiting member consists of two symmetrically arranged fixing rods, each of which has a protrusion connected to one side facing the other.

[0012] Preferably, the auxiliary components include a rotating plate, one end of which is rotatably connected to the handle, and the other end of which is detachably connected to the handle; a bubble level, which is connected to the rotating plate on the side near the handle; and a support block, which is connected to the handle and contacts the outer side of the rotating plate.

[0013] Preferably, a magnetic attractor is connected to the rotating plate, and a magnetic attachment is connected to the handle, with the magnetic attractor and the magnetic attachment being magnetically connected.

[0014] Preferably, the handle is connected to an anti-slip sleeve, which has anti-slip texture.

[0015] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0016] In this invention, a structure is provided that limits the position of the sliding plate and the scraper by using an eccentric wheel. The rotation of the eccentric wheel, in conjunction with the connecting plate, limits the position of the sliding plate to achieve quick fixation. At the same time, the rotation of the eccentric wheel will drive the cleaning component to move, so that the cleaning plate switches between vertical and horizontal states to scrape and clean with the moving scraper, and can avoid the impact of volume on the work. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the rear structure of the present invention;

[0018] Figure 2 This is a front structural diagram of the present invention;

[0019] Figure 3 for Figure 2 Enlarged view of the structure at point A;

[0020] Figure 4 for Figure 2 A schematic diagram of the exploded structure;

[0021] Figure 5 for Figure 4 Enlarged view of the structure at point B.

[0022] Reference numerals: 1. Mounting plate; 2. Handle; 3. Scraper; 4. Connecting plate; 5. Sliding plate; 6. Eccentric wheel; 7. Adjusting handle; 8. Mounting base; 9. Movable rod; 10. Support shaft; 11. Cleaning plate; 12. Limiting element; 13. Stop block; 14. Limiting block; 15. Dovetail block; 16. Dovetail groove; 17. Fixing rod; 18. Protrusion; 19. Rotating plate; 20. Bubble level; 21. Support block; 22. Magnetic attachment; 23. Magnetic accessory; 24. Anti-slip sleeve. Detailed Implementation

[0023] Example 1

[0024] like Figures 1-5As shown, this utility model proposes a construction ground leveling device, including an installation plate 1, a handle 2, a scraper 3, a cleaning component, and an auxiliary component. One end of the installation plate 1 is connected to the handle 2, and the other side of the installation plate 1 is connected to the scraper 3. The cleaning component is connected to the installation plate 1 and includes a positioning component and a cleaning component. The cleaning component is connected to the installation plate 1, and the positioning component is connected between the installation plate 1 and the scraper 3. The positioning component includes a connecting plate 4, a sliding plate 5, an eccentric wheel 6, an adjusting handle 7, and a mounting base 8. The sliding plate 5 is detachably connected to the scraper 3 and is slidably connected to the connecting plate 4. The connecting plate 4 is connected to the installation plate 1, and the mounting base 8 is connected to the installation plate 1. The eccentric wheel 6 is rotatably connected to the mounting base 8, and the adjusting handle 7 is connected to the eccentric wheel 6. When the cleaning component is in use, the scraper 3 and the sliding plate 5 move horizontally along the connecting plate 4, and the eccentric wheel 6 rotates around the mounting base 8 to limit the position of the sliding plate 5.

[0025] The auxiliary component is connected to the handle 2; when the auxiliary component is in use, the rotating end of the auxiliary component rotates and unfolds to indicate whether it is currently horizontal.

[0026] Example 2

[0027] like Figures 1-3 As shown, the present invention proposes a building construction ground leveling device. Compared with Embodiment 1, this embodiment describes the detailed structure of the auxiliary components. The cleaning components include a movable rod 9, a support shaft 10, a cleaning plate 11, and a limiting member 12. One end of the movable rod 9 is rotatably connected to the eccentric wheel 6. The support shaft 10 is connected to the mounting plate 1, and the cleaning plate 11 is rotatably connected to the support shaft 10. One end of the cleaning plate 11 is rotatably connected to the movable rod 9, and the limiting member 12 is connected to the mounting plate 1.

[0028] In an optional embodiment, a stop block 13 is connected to one side of the sliding plate 5, and a limiting block 14 that contacts the stop block 13 is connected to both ends of the mounting plate 1; the stop block 13 is used to limit the movement range of the sliding plate 5 and the scraper 3 to prevent them from moving excessively.

[0029] In an optional embodiment, a dovetail block 15 is connected to the connecting plate 4, and a dovetail groove 16 is provided on the connecting plate 4 to slide in connection with the dovetail block 15.

[0030] In an optional embodiment, the limiting member 12 consists of two symmetrically arranged fixing rods 17, each of which has a protrusion 18 connected to one side facing the other. The fixing rods 17 themselves can elastically deform to accommodate the handle 2 after deformation, and the protrusions 18 restrict the displacement of the handle 2.

[0031] Example 3

[0032] like Figures 4-5As shown, the present invention proposes a building construction ground leveling device. Compared with Embodiment 2, this embodiment describes the detailed structure of the auxiliary components. The auxiliary components include a rotating plate 19, a bubble level 20, and a support block 21. One end of the rotating plate 19 is hinged to the handle 2, and the other end of the rotating plate 19 is detachably connected to the handle 2.

[0033] In an optional embodiment, a magnetic attractor 22 is connected to the rotating plate 19, and a magnetic attachment 23 is connected to the handle 2. The magnetic attractor 22 and the magnetic attachment 23 are magnetically connected. The magnetic attractor 22 and the magnetic attachment 23 are respectively selected as a permanent magnet and a metal block.

[0034] The bubble level 20 is connected to the rotating plate 19 near the handle 2, and the support block 21 is connected to the handle 2, with the support block 21 in contact with the outer side of the rotating plate 19.

[0035] In an optional embodiment, a non-slip sleeve 24 is attached to the handle 2, and the non-slip sleeve 24 is provided with non-slip texture; the non-slip sleeve 24 is made of, but is not limited to, rubber or silicone material.

[0036] In summary, when using this utility model, the worker grips handle 2 to move the mounting plate 1 and scraper 3 to level the concrete floor. Simultaneously, pulling the ring on the rotating plate 19 rotates it, exposing the bubble level 20 to assist in measuring whether the mounting plate 1 is level. When the scraper 3 contacts the concrete, some concrete will adhere to its surface; this needs to be cleaned promptly after use to prevent it from hardening. At this time, the worker kicks the adjusting handle 7 to rotate the eccentric wheel 6 around the axis of rotation on the mounting base 8. The eccentric wheel 6 moves away from the sliding plate 5, allowing the sliding plate 5 and scraper 3 to slide along the dovetail groove 16 on the connecting plate 4. The worker can also adjust the handle 2 by... The direction of the scraper 3 can be changed by rotating it or by kicking it with your foot. When moving, the cooperation of the stop block 13 and the limit block 14 allows it to move only halfway to one end. The cleaning is completed by its reciprocating movement to avoid dead corners. When the adjusting handle 7 rotates, the movable rod 9 connected to the eccentric wheel 6 will also move synchronously. One end of the movable rod 9 moves horizontally and pushes the cleaning plate 11 to rotate around the center of the support shaft 10, so that it changes from a horizontal state to a vertical state and scrapes against the moving scraper 3. At the same time, after the adjusting handle 7 rotates, it contacts the fixed rod 17 and pushes it to deform elastically. After it returns to its original position, the protrusion 18 restricts its movement, so that the cleaning plate 11 is wrapped in a fixed position.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A construction site floor levelling device characterised in that, include Mounting plate (1), one end of which is connected to a handle (2), and the other side of mounting plate (1) is connected to a scraper (3); The cleaning component is connected to the mounting plate (1). The cleaning component includes a positioning component and a cleaning component. The cleaning component is connected to the mounting plate (1). The positioning component is connected between the mounting plate (1) and the scraper (3). The positioning component includes a connecting plate (4), a sliding plate (5), an eccentric wheel (6), an adjusting handle (7), and a mounting base (8). The sliding plate (5) is detachably connected to the scraper (3). The sliding plate (5) is slidably connected to the connecting plate (4). The connecting plate (4) is connected to the mounting plate (1). The mounting base (8) is connected to the mounting plate (1). The eccentric wheel (6) is rotatably connected to the mounting base (8). The adjusting handle (7) is connected to the eccentric wheel (6). When the cleaning component is in use, the scraper (3) and the sliding plate (5) move horizontally along the connecting plate (4), and the eccentric wheel (6) rotates around the mounting base (8) to restrict the position of the sliding plate (5); An auxiliary component is connected to the handle (2); when the auxiliary component is in use, the rotating end of the auxiliary component rotates and unfolds to show whether it is currently horizontal.

2. A construction ground levelling device according to claim 1, characterised in that, Cleaning components include The movable rod (9) is rotatably connected at one end to the eccentric wheel (6); A support shaft (10) is connected to a mounting plate (1). A cleaning plate (11) is rotatably connected to the support shaft (10). One end of the cleaning plate (11) is rotatably connected to the movable rod (9). The limiting component (12) is connected to the mounting plate (1).

3. A construction floor screed as claimed in claim 1, wherein, A stop block (13) is connected to one side of the sliding plate (5), and a limiting block (14) that contacts the stop block (13) is connected to both ends of the mounting plate (1).

4. A construction floor screed as claimed in claim 1, wherein, A dovetail block (15) is connected to the connecting plate (4), and a dovetail groove (16) is provided on the connecting plate (4) to slide and connect with the dovetail block (15).

5. A construction floor screed as claimed in claim 2, wherein, The limiting member (12) consists of two symmetrically arranged fixing rods (17), and each fixing rod (17) has a protrusion (18) connected to one side facing the other.

6. A construction floor screed as claimed in claim 1, wherein, Auxiliary components include A rotating plate (19) is rotatably connected at one end to a handle (2), and the other end of the rotating plate (19) is detachably connected to the handle (2); A bubble level (20) is connected to the rotating plate (19) on the side near the handle (2); Support block (21) is connected to handle (2) and contacts the outside of rotating plate (19).

7. A building construction ground leveling device according to claim 6, characterized in that, A magnetic attractor (22) is connected to the rotating plate (19), and a magnetic attachment (23) is connected to the handle (2). The magnetic attractor (22) and the magnetic attachment (23) are magnetically connected.

8. A construction floor screeding device as claimed in claim 1, wherein, The handle (2) is connected to an anti-slip sleeve (24), which has anti-slip texture.

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