Concrete floor leveling auxiliary device

Abstract

The utility model provides a kind of concrete terrace leveling auxiliary device, belong to building construction technical field, it is mainly aimed at laser emission component includes three groups of support cover, three groups of support cover are equipped with first support frame and second support frame in, three groups of first support frame side are all set up rack slot, three groups of rack slot are equipped with rack in, second support frame bottom is all connected with first fixed frame, three groups of first fixed frame side are all equipped with motor support, three groups of motor support are equipped with first motor in, first motor is connected with gear, laser emission component further includes three-dimensional holder, three-dimensional holder top is equipped with laser emitter, three-dimensional holder side is equipped with laser level, and laser level is electrically connected with first motor;By the setting of laser level and first motor, when detecting that there is deviation between projection plane and preset elevation, three groups of first motor synchronous drive make second support frame move along first support frame to adjust angle, solve the problem of relying on manual leveling.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and more specifically, it relates to an auxiliary device for leveling concrete floors. Background Technology

[0002] Concrete floor leveling auxiliary devices are mechanized construction equipment specifically designed for high-precision leveling of large-area concrete floors. They feature automated control and high-efficiency integration. They are widely used in engineering scenarios with stringent requirements for floor flatness, such as industrial plants, logistics centers, airport runways, and municipal roads.

[0003] The core function of existing leveling devices is achieved through multiple processes such as rough leveling with a scraper, slurry lifting with a plate vibrator, leveling with a wooden trowel, and manual pressing. However, the elevation calibration device relies on manual leveling, which has technical problems such as low operating efficiency and high accuracy affected by human factors. When dealing with large-span floors, the reference transfer of manual leveling is prone to cumulative deviation. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a concrete floor leveling auxiliary device to solve the technical problem that traditional leveling devices rely on manual leveling in the prior art.

[0005] The purpose and function of this utility model's auxiliary device for leveling concrete floors are achieved through the following specific technical means:

[0006] A concrete floor leveling auxiliary device includes a laser emitting component disposed on the working surface;

[0007] The laser emitting assembly includes three sets of support sleeves, all of which are installed on the working surface. Each set of support sleeves contains a first support frame, a second support frame, and a third support frame in sequence.

[0008] Each of the three sets of first support frames has a rack groove on one side, and a rack is installed in each of the three sets of rack grooves. Each of the second support frames is connected to a first fixing frame at the bottom. Each of the three sets of first fixing frames has a motor bracket on one side, and a first motor is installed in each of the three sets of motor brackets. The first motor is connected to a gear, and the gears in the three sets mesh with the racks in pairs.

[0009] The laser emitting assembly also includes a three-dimensional gimbal, on the top of which a laser emitter is mounted, and on one side of which a laser level is mounted, and the laser level is electrically connected to the first motor.

[0010] The above technical solution further includes: each of the three sets of motor brackets is provided with a rotating shaft; each of the three sets of the main shaft of the first motor and each of the three sets of rotating shafts is equipped with a first pulley; the six sets of first pulleys are connected in pairs via a first belt; and each of the three sets of rotating shafts is provided with a gear.

[0011] The above technical solution further includes: a second fixed frame is installed at the bottom of each of the three sets of third support frames; a fourth support frame is installed on one side of each of the three sets of first fixed frames; a first support ring is installed at one end of each of the three sets of fourth support frames; a support column is provided inside the first support ring; a second support ring is provided at the top of the support column; one end of each of the three sets of third support frames is connected to the second support ring; and the three-dimensional gimbal is installed at the top of the second support ring.

[0012] The above technical solution further includes: a laser receiving component and a leveling component set on the working surface; the leveling component includes a tractor, the top of the tractor is equipped with a control panel, and one end of the tractor is equipped with two sets of first hydraulic cylinders.

[0013] The above technical solution further includes: a leveling frame is installed at one end of each of the two sets of first hydraulic cylinders, and a bidirectional hydraulic cylinder is provided at both ends of the leveling frame; a first hydraulic rod is provided at the top of each of the two sets of bidirectional hydraulic cylinders; a first horizontal scale is installed at the top of each of the first hydraulic rods; and a first laser receiver is installed at the top of each of the first horizontal scales.

[0014] The above technical solution further includes: a second hydraulic rod is provided at the bottom of each of the two sets of bidirectional hydraulic cylinders, a flat crossbeam is installed at the bottom of the second hydraulic rod, a second motor is installed at both ends of the flat crossbeam, a feeding auger is installed at the bottom of the flat crossbeam, a second pulley is installed on the main shaft of each of the two sets of second motors and at both ends of the feeding auger, and the four sets of second pulleys are connected in pairs via a second belt.

[0015] The above technical solution further includes: a third motor is installed on the top of the flat beam, a crankshaft connecting rod assembly is installed on one side of the third motor, a vibration plate is installed at the bottom of the crankshaft connecting rod assembly, and a scraper is installed on one side of the flat beam;

[0016] The control panel is electrically connected to the two sets of bidirectional hydraulic cylinders and the two sets of the first laser receivers.

[0017] The above technical solution further includes: the laser receiving component includes a second horizontal scale, a mounting base is installed on the top of the second horizontal scale, a second laser receiver is installed inside the mounting base, a filter dust cover is provided on the mounting base, and a supporting steel bar is welded to the bottom of the second horizontal scale.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. By setting up a laser level and the first motor, when using the device, the laser level monitors the spatial attitude parameters of the three-dimensional gimbal in real time. When a deviation is detected between the projection plane of the laser emitter and the preset elevation, the three sets of first motors synchronously drive the first pulley transmission, which drives the gear to move along the rack, causing the second support frame to move along the first support frame to adjust the angle. Together with the first support frame, the second support frame and the third support frame inside the support sleeve, a multi-stage lifting mechanism is formed, which solves the problem of traditional leveling devices relying on manual leveling. At the same time, the setting of the second support ring and the third support frame forms a stable triangular structure, which improves stability.

[0020] 2. By using the filter dust cover, the filter material of the cover achieves spectral screening when using the device, suppressing stray light interference such as welding arc light and direct sunlight in the construction scene. The sliding quick-release design allows for quick removal and cleaning of surface stains, improving the stability of the laser receiver under complex working conditions such as strong light, high dust, and drastic temperature and humidity changes. This solves the problem of performance degradation of optical components caused by environmental factors and extends the service life of the laser receiver. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the assembled laser emitting component in this utility model;

[0022] Figure 2 This is a schematic diagram of the assembled flattening component in this utility model;

[0023] Figure 3 This is a schematic diagram of the assembled laser receiving component in this utility model;

[0024] Figure 4 This is a schematic diagram of the disassembled laser receiving component in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first motor and motor bracket after assembly in this utility model.

[0026] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0027] 1. Support sleeve; 2. First support frame; 3. Second support frame; 4. Third support frame; 5. First fixed frame; 6. Motor bracket; 7. First motor; 8. 3D gimbal; 9. Laser emitter; 10. Laser level; 11. Second fixed frame; 12. Fourth support frame; 13. First support ring; 14. Support column; 15. Second support ring; 16. Tractor; 17. Control panel; 18. First hydraulic cylinder; 19. Leveling frame; 20. Two-way hydraulic cylinder; 21. First hydraulic rod; 22. First leveling scale; 23. First laser receiver; 24. Second hydraulic rod; 25. Leveling crossbeam; 26. Second motor; 27. Fabric feeding auger; 28. Third motor; 29. ​​Crankshaft connecting rod assembly; 30. Vibrating plate; 31. Scraper; 32. Second leveling scale; 33. Mounting base; 34. Second laser receiver; 35. Filter dust cover; 36. Supporting steel bars. Detailed Implementation

[0028] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0029] Example:

[0030] As attached Figure 1 To be continued Figure 5 As shown:

[0031] This utility model provides a concrete floor leveling auxiliary device, including a laser emitting component disposed on the working surface;

[0032] The laser emitting assembly includes three sets of support sleeves 1, all of which are installed on the working surface. Each set of support sleeves 1 contains a first support frame 2, a second support frame 3, and a third support frame 4 in sequence.

[0033] Each of the three sets of first support frames 2 has a rack groove on one side, and a rack is installed in each of the three sets of rack grooves. The bottom of each of the second support frames 3 is connected to a first fixing frame 5. Each of the three sets of first fixing frames 5 has a motor bracket 6 on one side, and a first motor 7 is installed in each of the three sets of motor brackets 6. The first motor 7 is connected to a gear, and the three sets of gears mesh with the three sets of racks in pairs.

[0034] The laser emitting assembly also includes a three-dimensional gimbal 8, with a laser emitter 9 mounted on the top of the three-dimensional gimbal 8 and a laser level 10 mounted on one side of the three-dimensional gimbal 8. The laser level 10 is electrically connected to the first motor 7.

[0035] Each of the three sets of motor brackets 6 is equipped with a rotating shaft. The main shafts of the three sets of first motors 7 and the three sets of rotating shafts are each equipped with a first pulley. The six sets of first pulleys are connected in pairs through the first belt. Each of the three sets of rotating shafts is equipped with a gear.

[0036] The bottom of each of the three sets of third support frames 4 is equipped with a second fixed frame 11, and each of the three sets of first fixed frames 5 is equipped with a fourth support frame 12 on one side. One end of each of the three sets of fourth support frames 12 is equipped with a first support ring 13, and a support column 14 is set inside the first support ring 13. A second support ring 15 is set on the top of the support column 14. One end of each of the three sets of third support frames 4 is connected to the second support ring 15, and a three-dimensional gimbal 8 is installed on the top of the second support ring 15. When the construction personnel use it, they need to raise the second support frame 3 and the third support frame 4, and then set the position of the laser emitting component according to the leveling benchmark set on the ground and the construction position to ensure that the leveling component can receive the signal of the laser emitter 9 at any position during the construction process. After setting it up, the laser level 10 is started. When a deviation is detected between the projection plane of the laser emitter 9 and the preset elevation, the three sets of first motors 7 synchronously drive the first pulley transmission, which drives the gear to move along the rack, so that the second support frame 3 moves along the first support frame 2 to adjust the angle.

[0037] It also includes a laser receiving assembly and a leveling assembly set on the working surface; the leveling assembly includes a tractor 16, a control panel 17 is set on the top of the tractor 16, and two sets of first hydraulic cylinders 18 are installed at one end of the tractor 16.

[0038] Two sets of first hydraulic cylinders 18 are equipped with a leveling frame 19 at one end. Both ends of the leveling frame 19 are equipped with a bidirectional hydraulic cylinder 20. The top of the two sets of bidirectional hydraulic cylinders 20 is equipped with a first hydraulic rod 21. The top of the first hydraulic rod 21 is equipped with a first horizontal ruler 22. The top of the first horizontal ruler 22 is equipped with a first laser receiver 23.

[0039] Two sets of bidirectional hydraulic cylinders 20 are each equipped with a second hydraulic rod 24 at the bottom. A flat crossbeam 25 is installed at the bottom of the second hydraulic rod 24. A second motor 26 is installed at both ends of the flat crossbeam 25. A feeding auger 27 is installed at the bottom of the flat crossbeam 25. A second pulley is installed on the main shaft of the two sets of second motors 26 and at both ends of the feeding auger 27. The four sets of second pulleys are connected in pairs through the second belt.

[0040] A third motor 28 is installed on the top of the leveling beam 25, a crankshaft connecting rod assembly 29 is installed on one side of the third motor 28, a vibration plate 30 is installed at the bottom of the crankshaft connecting rod assembly 29, and a scraper 31 is installed on one side of the leveling beam 25.

[0041] The control panel 17 is electrically connected to two sets of bidirectional hydraulic cylinders 20 and two sets of first laser receivers 23. When the construction personnel use it, they need to start the tractor 16. The tractor 16 drives the scraper 31 to complete the rough leveling of the concrete surface. The two sets of second motors 26 drive the spreading auger 27 to spread the concrete evenly through belt drive. The third motor 28 drives the crankshaft connecting rod group 29 to drive the vibrating plate 30 to vibrate. The two sets of first laser receivers 23 monitor the deviation between the whole plane and the reference plane in real time and adjust it in real time by controlling the two sets of bidirectional hydraulic cylinders 20.

[0042] The laser receiving component includes a second horizontal scale 32, a mounting base 33 on the top of the second horizontal scale 32, a second laser receiver 34 installed inside the mounting base 33, and a filter dust cover 35 on the mounting base 33. The filter dust cover 35 is a sliding quick-release design made of filter material, which can suppress stray light interference such as welding arc light and direct sunlight in the construction scene. A supporting steel bar 36 is welded to the bottom of the second horizontal scale 32. When using it, the construction personnel set up a fixed reference point in an open location on the ground, insert the second horizontal scale 32 into the ground up to the supporting steel bar 36, start the second laser receiver 34, and then close the filter dust cover 35.

[0043] The specific usage and function of this embodiment: When using the device, the construction personnel set up a fixed reference point in an open area on the ground, insert the second horizontal ruler 32 into the ground up to the supporting steel bar 36, start the second laser receiver 34, and then close the filter dust cover 35.

[0044] After the construction workers raise the second support frame 3 and the third support frame 4, they set the position of the laser emitting component according to the leveling benchmark set on the ground and the construction location. This ensures that the leveling component can receive the signal of the laser emitter 9 at any position during the construction process. After setting up, the laser level 10 is activated. When a deviation is detected between the projection plane of the laser emitter 9 and the preset elevation, the three sets of first motors 7 synchronously drive the first pulley transmission, which drives the gear to move along the rack, so that the second support frame 3 moves along the first support frame 2 to adjust the angle.

[0045] When using the equipment, the construction personnel need to start the tractor 16. The tractor 16 drives the scraper 31 to complete the rough leveling of the concrete surface. Two sets of second motors 26 drive the spreading auger 27 to spread the concrete evenly through belt drive. The third motor 28 drives the crankshaft connecting rod group 29 to drive the vibrating plate 30 to vibrate. Two sets of first laser receivers 23 monitor the deviation between the whole plane and the reference plane in real time and adjust it in real time by controlling two sets of bidirectional hydraulic cylinders 20.

[0046] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A concrete floor leveling auxiliary device, comprising a laser emitting component disposed on the working surface, characterized in that: The laser emitting assembly includes three sets of support sleeves (1), all of which are installed on the working surface. Each of the three sets of support sleeves (1) is provided with a first support frame (2), a second support frame (3), and a third support frame (4) in sequence. Each of the three sets of first support frames (2) has a rack groove on one side, and a rack is installed in each of the three sets of rack grooves. The bottom of each of the second support frames (3) is connected to a first fixing frame (5). Each of the three sets of first fixing frames (5) has a motor bracket (6) on one side, and a first motor (7) is installed in each of the three sets of motor brackets (6). The first motor (7) is connected to a gear, and the gears in the three sets mesh with the racks in pairs. The laser emitting assembly also includes a three-dimensional gimbal (8), on the top of which is a laser emitter (9), and on one side of which is a laser level (10), which is electrically connected to the first motor (7).

2. The concrete floor leveling auxiliary device according to claim 1, characterized in that: Each of the three sets of motor brackets (6) is provided with a rotating shaft, and the main shaft of the three sets of first motors (7) and the three sets of rotating shafts are each equipped with a first pulley. The six sets of first pulleys are connected in pairs through a first belt, and each of the three sets of rotating shafts is provided with a gear.

3. The concrete floor leveling auxiliary device according to claim 1, characterized in that: The bottom of each of the three sets of third support frames (4) is equipped with a second fixed frame (11), and the first fixed frame (5) of each of the three sets is equipped with a fourth support frame (12) on one side. The first support ring (13) of each of the three sets of fourth support frames (12) is equipped with a first support ring (13). A support column (14) is provided inside the first support ring (13). A second support ring (15) is provided on the top of the support column (14). One end of each of the three sets of third support frames (4) is connected to the second support ring (15). The three-dimensional gimbal (8) is installed on the top of the second support ring (15).

4. The concrete floor leveling auxiliary device according to claim 1, characterized in that: It also includes a laser receiving component and a leveling component set on the working surface; the leveling component includes a tractor (16), the top of the tractor (16) is provided with a control panel (17), and two sets of first hydraulic cylinders (18) are installed at one end of the tractor (16).

5. The concrete floor leveling auxiliary device according to claim 4, characterized in that: Two sets of first hydraulic cylinders (18) are equipped with a leveling frame (19) at one end. Both ends of the leveling frame (19) are equipped with a bidirectional hydraulic cylinder (20). The top of the two sets of bidirectional hydraulic cylinders (20) is equipped with a first hydraulic rod (21). The top of the first hydraulic rod (21) is equipped with a first horizontal ruler (22). The top of the first horizontal ruler (22) is equipped with a first laser receiver (23).

6. The concrete floor leveling auxiliary device according to claim 5, characterized in that: Both sets of bidirectional hydraulic cylinders (20) are provided with a second hydraulic rod (24) at the bottom. A flat crossbeam (25) is installed at the bottom of the second hydraulic rod (24). A second motor (26) is installed at both ends of the flat crossbeam (25). A feeding auger (27) is installed at the bottom of the flat crossbeam (25). A second pulley is installed on the main shaft of the two sets of second motors (26) and at both ends of the feeding auger (27). The four sets of second pulleys are connected in pairs through a second belt.

7. The concrete floor leveling auxiliary device according to claim 6, characterized in that: A third motor (28) is installed on the top of the flat beam (25), a crankshaft connecting rod assembly (29) is installed on one side of the third motor (28), a vibration plate (30) is installed at the bottom of the crankshaft connecting rod assembly (29), and a scraper (31) is installed on one side of the flat beam (25). The control panel (17) is electrically connected to the two sets of bidirectional hydraulic cylinders (20) and the two sets of the first laser receivers (23).

8. The concrete floor leveling auxiliary device according to claim 4, characterized in that: The laser receiving assembly includes a second horizontal scale (32), a mounting base (33) is installed on the top of the second horizontal scale (32), a second laser receiver (34) is installed inside the mounting base (33), a filter dust cover (35) is provided on the mounting base (33), and a supporting steel bar (36) is welded to the bottom of the second horizontal scale (32).

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