Basement floor construction leveling device
Through the design of lifting rail and inclination sensors, the servo motor, vibration motor and material feed pumps, the problems of inconvenient direction adjustment and difficulty in height control of the existing leveling device are solved, and multi-directional leveling and mortar supplementation are achieved, and construction efficiency and flatness are improved.
Patent Information
- Application Number
- CN202422567343.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing leveling device can only smooth cement mortar in one direction. The adjustment direction is inconvenient to operate, the height is difficult to adjust, and it is difficult to control the elevation and flatness. The construction limitations are great, and the rapid grouting function is lacking.
The lifting rail and inclination sensor are used to combine with the servo motor and vibration motor to achieve multi-directional leveling by adjusting the height of the walking wheel and the direction of the scraper; the mortar supplement is achieved with the material feed pump to ensure flatness and efficiency.
Multi-directional leveling operations are achieved, precise control of the mortar thickness and elevation, improve construction efficiency and flatness, reduce secondary operations, and facilitate mortar replenishment.
Smart Images

Figure CN223227004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of floor leveling, and more specifically, to a basement floor construction leveling device. Background Art
[0002] The floor is the part where the ground floor rooms are in contact with the soil layer. It bears the load of the ground floor rooms and is required to have a certain strength and rigidity, and be moisture-proof, waterproof, warm-keeping, and wear-resistant. The flatness of the construction ground has a significant impact on the quality of the project based on it. At present, in the process of large-scale floor construction, it is necessary to use a leveling device.
[0003] After searching, the existing patent (publication number: CN116696023B) discloses a basement floor construction leveling device, which relates to the field of floor leveling technology, including an installation support part; a mobile drive part is installed on the installation support part; a stabilizing clamping part is fixedly connected to the installation support part; a leveling adapter is fixedly connected to the bottom of the mobile drive part; a lifting installation part is rotatably sleeved on the leveling adapter; a counterweight detection device is fixedly connected to the lifting installation part; a scraping leveling part is fixedly connected to the counterweight detection device; it can realize auxiliary continuous detection of ground depressions, effectively avoid the leveling work of potholes that cannot be fully scraped, and can assist in controlling the application of slurry in the depressions, assist in filling, and ensure the smoothness of scraping, solving the problem that the leveling and adjustment work of the existing basement floor construction leveling device is cumbersome and complicated, and cannot be quickly grouting and leveling.
[0004] Existing leveling devices can usually only smooth cement mortar in one direction. If the smoothing direction needs to be adjusted, the entire machine needs to be turned together, which is inconvenient to operate. In addition, the height of the existing device is not easy to adjust, making it difficult to control the elevation and flatness, which limits the construction. At the same time, the above-cited patent documents do not propose relevant solutions to solve the above problems.
[0005] Therefore, in response to the above problems, a basement floor construction leveling device is proposed. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present utility model provides a basement floor construction leveling device to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a basement floor construction leveling device, comprising a mounting rail, lifting rails are fixed on both sides of the mounting rail, and an inclination sensor is fixed at the middle position of the top of the mounting rail, handrails are fixed on the top of the mounting rails on both sides of the inclination sensor, and a control panel is installed at the center position of the top of the handrail, a bracket is installed on the side of the lifting rail away from the mounting rail through a connecting plate, and walking wheels are provided at both ends of the bottom of the bracket;
[0008] A movable block is provided inside the mounting rail, and a feed pump is fixed to the bottom of the movable block, a mounting plate is fixed to the bottom of the feed pump, and guide columns are passed through the four corners of the mounting plate, a base plate is fixed to the bottom of the guide columns, and a servo motor is installed at the central position of the top of the base plate, vibration motors are installed on both sides of the top of the base plate, and a rotating sleeve is provided at the central position of the bottom of the base plate, the interior of the rotating sleeve is rotatably connected to a rotating disk, and the output end of the servo motor is connected to the top of the rotating disk through a rotating shaft, and a socket is fixed to the bottom of the rotating disk by bolts, and a scraper is installed in the socket.
[0009] Preferably, the handrail is designed as a telescopic structure, and the handrail is tilted at 60°.
[0010] Preferably, a second screw rod is installed at the central position inside the mounting rail, and sliding rods are provided in the mounting rails at both ends of the second screw rod, a driving motor is installed on one side inside the mounting rail, and the output end of the driving motor is connected to the second screw rod through a rotating shaft, a screw rod groove adapted to the second screw rod is provided at the central position inside the movable block, and sliding grooves with an inner diameter matching the outer diameter of the sliding rod are provided in the movable blocks at both ends of the screw rod groove.
[0011] Preferably, a first screw rod is vertically installed inside the lifting rail, and a nut corresponding to it is sleeved on the first screw rod. A rotating handle is installed on the top of the lifting rail, and the bottom output end of the rotating handle is connected to the top of the first screw rod, and the nut is fixed to the connecting plate by bolts.
[0012] Preferably, a material injection hole is opened at the central position of the scraper, and the output end of the material delivery pump is connected to the material injection hole through a material guide pipe, and the input end of the material delivery pump is connected to the cement mortar barrel through a feed pipe.
[0013] Preferably, a buffer spring is wound around the outer side of the guide pillars between the mounting plate and the base plate, and the top of the guide pillars is provided with an anti-slip edge that bulges outward.
[0014] Preferably, the scraper is tilted at 15 degrees, and a plug plate is integrally connected to the central position of the top of the scraper. The scraper and the socket are first plugged in and then fixed by a fastening bolt.
[0015] Technical effects and advantages of this utility model:
[0016] 1. Compared with the existing technology, the basement floor construction leveling device is equipped with a lifting rail and an inclination sensor. The rotation of the first screw in the lifting rail can drive the nut to move up and down, thereby adjusting the height of the walking wheel, and then controlling the height of the scraper from the ground, controlling the leveling elevation, and accurately controlling the mortar thickness. The inclination sensor can detect the inclination of the mounting rail, and then adjust the height of the walking wheels on both sides according to the detected inclination, so that the mounting rail is in a horizontal state, which is convenient for construction and leveling operations on the ground that has a certain inclination.
[0017] 2. Compared with the existing technology, the basement floor construction leveling device is equipped with a servo motor, which can drive the scraper to rotate, making it convenient for filling pits. When the scraper is parallel to the mounting rail, the pulling device moves back and forth to achieve leveling operations in a narrow area. When the scraper is perpendicular to the mounting rail, the scraper moves left and right along the mounting rail to achieve leveling operations in a larger area. During leveling, the vibration motor can drive the scraper to vibrate, so that the mortar is quickly dispersed and the flatness is higher. When the cement mortar is insufficient, the feed pump can work to inject cement mortar into the injection hole of the scraper to replenish the mortar. There is no need for secondary operations, and the leveling efficiency is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic structural diagram of the utility model.
[0019] Figure 2 This is a schematic diagram of the mounting rail structure of the utility model.
[0020] Figure 3 This is a schematic diagram of the structure of the movable block of the utility model.
[0021] Figure 4 This is a structural diagram of the rotary sleeve of the utility model.
[0022] Figure 5 This is a schematic diagram of the scraper structure of the utility model.
[0023] The accompanying drawings are marked as follows: 1. handrail; 2. control panel; 3. inclination sensor; 4. mounting rail; 5. bracket; 501. connecting plate; 6. rotating handle; 7. lifting rail; 8. walking wheel; 9. scraper; 901. plug plate; 902. injection hole; 10. bottom plate; 11. mounting plate; 12. nut; 13. first screw rod; 14. second screw rod; 15. slide rod; 16. movable block; 1601. screw rod groove; 1602. slide groove; 17. material guide pipe; 18. guide column; 1801. buffer spring; 19. feed pump; 20. vibration motor; 21. socket; 22. servo motor; 23. feed pipe; 24. rotating sleeve; 25. fastening bolt; 26. rotating disk; 27. drive motor. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1
[0026] As attached Figure 1 The illustrated basement floor construction leveling device includes a mounting rail 4, with lifting rails 7 fixed on both sides of the mounting rail 4, and an inclination sensor 3 fixed at the middle position of the top of the mounting rail 4. Handrails 1 are fixed to the top of the mounting rail 4 on both sides of the inclination sensor 3, and a control panel 2 is installed at the center position of the top of the handrail 1. A bracket 5 is mounted on the side of the lifting rail 7 away from the mounting rail 4 through a connecting plate 501, and running wheels 8 are provided at both ends of the bottom of the bracket 5.
[0027] A movable block 16 is provided inside the mounting rail 4, and a feed pump 19 is fixed to the bottom of the movable block 16, a mounting plate 11 is fixed to the bottom of the feed pump 19, and guide columns 18 are passed through the four corners of the mounting plate 11, and the bottom of the guide columns 18 are fixed with a base plate 10, and a servo motor 22 is installed at the central position of the top of the base plate 10, vibration motors 20 are installed on both sides of the top of the base plate 10, and a rotating sleeve 24 is provided at the central position of the bottom of the base plate 10, the internal rotation of the rotating sleeve 24 is connected to the rotating disk 26, and the output end of the servo motor 22 is connected to the top of the rotating disk 26 through a rotating shaft, the bottom of the rotating disk 26 is fixed with a socket 21 by bolts, and a scraper 9 is installed in the socket 21.
[0028] Among them: the servo motor 22 can drive the scraper 9 to rotate, which is convenient for leveling operations in different directions. During leveling, the vibration motor 20 can drive the scraper 9 to vibrate, so that the mortar is quickly dispersed, the leveling efficiency is higher, and the construction flatness is higher.
[0029] Example 2
[0030] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 5 As shown, see the following description for details:
[0031] As a preferred embodiment, the handrail 1 is designed as a telescopic structure, and the handrail 1 is tilted at 60°; further, the 60° tilt setting is more convenient for hand-pushing operations, and the telescopic design makes the device convenient for people of different heights to use, and the design is more reasonable.
[0032] As a preferred embodiment, a second screw rod 14 is installed at a central position inside the mounting rail 4, and slide rods 15 are provided in the mounting rail 4 at both ends of the second screw rod 14, a drive motor 27 is installed on one side inside the mounting rail 4, and the output end of the drive motor 27 is connected to the second screw rod 14 through a rotating shaft, a screw rod groove 1601 adapted to the second screw rod 14 is provided at a central position inside the movable block 16, and slide grooves 1602 whose inner diameters match the outer diameters of the slide rod 15 are provided in the movable blocks 16 at both ends of the screw rod groove 1601; further, the drive motor 27 drives the second screw rod 14 to rotate, thereby causing the movable block 16 to move left and right in the mounting rail 4, driving the scraper 9 to move left and right, thereby realizing automatic paving operation of cement mortar.
[0033] As a preferred embodiment, a first screw rod 13 is vertically installed inside the lifting rail 7, and a nut 12 corresponding to it is sleeved on the first screw rod 13. A rotating handle 6 is installed on the top of the lifting rail 7, and the bottom output end of the rotating handle 6 is connected to the top of the first screw rod 13, and the nut 12 is fixed to the connecting plate 501 by bolts; further, rotating the rotating handle 6 can drive the first screw rod 13 to rotate, drive the nut 12 to move up and down, thereby adjusting the height of the walking wheel 8, and then controlling the height of the scraper 9 from the ground, controlling the leveling elevation, and accurately controlling the mortar thickness.
[0034] As a preferred embodiment, an injection hole 902 is opened at the central position of the scraper 9, and the output end of the feed pump 19 is connected to the injection hole 902 through the guide pipe 17, and the input end of the feed pump 19 is connected to the cement mortar barrel through the feed pipe 23; further, during the paving operation, if the cement mortar is insufficient, the feed pump 19 will work to inject cement mortar into the injection hole 902 of the scraper 9 to replenish the mortar, without the need for secondary operation, and can avoid the waste of mortar.
[0035] As a preferred embodiment, buffer springs 1801 are wound around the outer sides of the guide columns 18 between the mounting plate 11 and the base plate 10, and the tops of the guide columns 18 are provided with anti-slip edges that bulge outward; further, the design of the buffer springs 1801 allows an elastic buffer structure to be formed between the mounting plate 11 and the base plate 10, that is, when the vibration motor 20 is working, the base plate 10 can vibrate up and down accordingly, driving the scraper 9 to vibrate, so that the mortar is quickly dispersed and the leveling efficiency is higher.
[0036] As a preferred embodiment, the scraper 9 is set at a 15° inclination, and a plug plate 901 is integrally connected to the central position of the top of the scraper 9. The scraper 9 and the socket 21 are first plugged in and then fixed by a fastening bolt 25; furthermore, the 15° inclination setting has a better leveling effect on the cement mortar. The scraper 9 is first plugged in and then fixed by the fastening bolt 25, so that the scraper 9 is easy to disassemble and replace, and the scraper 9 is convenient for cleaning and maintenance.
[0037] The working process of this utility model is as follows:
[0038] When in use, first adjust the height of the walking wheels 8 on both sides according to the inclination detected by the inclination sensor 3, turn the rotating handle 6, drive the first screw rod 13 to rotate, and make the nut 12 move up and down, adjust the walking wheels 8 to the appropriate height, and at the same time make the mounting rail 4 in a horizontal state, the driving motor 27 works to drive the second screw rod 14 to rotate, so that the movable block 16 moves left and right in the mounting rail 4, driving the scraper 9 to move left and right to achieve cement mortar paving. At the same time, the vibration motor 20 works, and the base plate 10 can vibrate up and down accordingly, driving the scraper 9 to vibrate, so that the mortar is quickly dispersed. During the paving operation, if the cement mortar is insufficient, the feed pump 19 works to inject cement mortar into the injection hole 902 of the scraper 9 to replenish the mortar. When a narrow area needs to be leveled, the servo motor 22 works to drive the scraper 9 to rotate 90°. At this time, the scraper 9 is parallel to the mounting rail 4. Holding the hand frame 1 and pulling the device backward can drive the scraper 9 to move backward, thereby achieving leveling operation in a narrow area.
[0039] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A basement floor construction leveling device, comprising a mounting rail (4), characterized in that: Lifting rails (7) are fixed on both sides of the mounting rail (4), and an inclination sensor (3) is fixed at the middle position of the top of the mounting rail (4). Handrails (1) are fixed on the top of the mounting rails (4) on both sides of the inclination sensor (3), and a control panel (2) is installed at the middle position of the top of the handrail (1). A bracket (5) is installed on the side of the lifting rail (7) away from the mounting rail (4) through a connecting plate (501), and both ends of the bottom of the bracket (5) are provided with walking wheels (8); A movable block (16) is provided inside the mounting rail (4), and a feed pump (19) is fixed to the bottom of the movable block (16), a mounting plate (11) is fixed to the bottom of the feed pump (19), and guide columns (18) are passed through the four corners of the mounting plate (11), a bottom plate (10) is fixed to the bottom of the guide columns (18), and a servo motor (22) is installed at the central position of the top of the bottom plate (10), vibration motors (20) are installed on both sides of the top of the bottom plate (10), and a rotating sleeve (24) is provided at the central position of the bottom of the bottom plate (10), the interior of the rotating sleeve (24) is rotatably connected to a rotating disk (26), and the output end of the servo motor (22) is connected to the top of the rotating disk (26) through a rotating shaft, and a socket (21) is fixed to the bottom of the rotating disk (26) by bolts, and a scraper (9) is installed in the socket (21).
2. A basement floor construction leveling device according to claim 1, characterized in that: The handrail (1) is designed as a telescopic structure, and the handrail (1) is inclined at 60°.
3. A basement floor construction leveling device according to claim 1, characterized in that: A second screw rod (14) is installed at a central position inside the mounting rail (4), and slide rods (15) are provided in the mounting rail (4) at both ends of the second screw rod (14). A drive motor (27) is installed on one side inside the mounting rail (4), and the output end of the drive motor (27) is connected to the second screw rod (14) through a rotating shaft. A screw rod groove (1601) adapted to the second screw rod (14) is provided at a central position inside the movable block (16), and slide grooves (1602) whose inner diameters match the outer diameters of the slide rod (15) are provided in the movable blocks (16) at both ends of the screw rod groove (1601).
4. A basement floor construction leveling device according to claim 1, characterized in that: A first screw rod (13) is vertically installed inside the lifting rail (7), and a nut (12) adapted thereto is sleeved on the first screw rod (13). A rotating handle (6) is installed on the top of the lifting rail (7), and the bottom output end of the rotating handle (6) is connected to the top of the first screw rod (13). The nut (12) is fixed to the connecting plate (501) by bolts.
5. The basement floor construction leveling device according to claim 1, characterized in that: A material injection hole (902) is provided at the center of the scraper (9), and the output end of the material delivery pump (19) is connected to the material injection hole (902) via a material guide pipe (17), and the input end of the material delivery pump (19) is connected to the cement mortar barrel via a feed pipe (23).
6. The basement floor construction leveling device according to claim 1, characterized in that: A buffer spring (1801) is wound around the outer side of the guide column (18) between the mounting plate (11) and the bottom plate (10), and an anti-slip edge that bulges outward is provided on the top of the guide column (18).
7. The basement floor construction leveling device according to claim 1, characterized in that: The scraper (9) is inclined at 15°, and a plug plate (901) is integrally connected to the center of the top of the scraper (9). The scraper (9) and the socket (21) are first plugged in and then fixed by a fastening bolt (25).
Citation Information
Patent Citations
A basement floor leveling device
CN116696023B