Ground leveling assembly

By providing an adjustable leveling component, the problems of low construction efficiency and cumbersome operation in the traditional leveling method are solved, efficient and accurate large-area leveling is achieved, and the support performance of the mortar is improved.

CN222771813UActive Publication Date: 2025-04-18XIAN CESU ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421359553.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-04-18
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

The traditional leveling method requires waiting for the cement or gypsum to solidify, resulting in low construction efficiency, cumbersome operation, and easy to cause inaccurate leveling due to poor craftsmanship.

Method used

A ground leveling assembly is provided, including a leveling bar, an adjustment assembly and a support assembly. Through the cooperation of the screw and the threaded sleeve, the horizontal height of the leveling bar can be adjusted, so as to achieve rapid leveling, and can be buried in mortar to improve supportability.

Benefits of technology

It improves the leveling efficiency, reduces the complexity and accuracy of manual operation, is suitable for large-area leveling operations, and improves the support performance before the mortar is cured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a ground leveling assembly which comprises a leveling strip, a plurality of punched holes are formed in the bottom of the leveling strip, an adjusting assembly is arranged at the bottom of the leveling strip, and a supporting assembly is arranged at the bottom of the adjusting assembly. The adjusting assembly comprises a connecting column, the connecting column is movably connected into the punched hole, and the side surface of the connecting column is fixedly sleeved with two clamping pieces. According to the ground leveling assembly, the screw rod is matched with the threaded sleeve and the leveling strip, so that the horizontal height of the leveling strip can be adjusted, the plastic screw rod is easy to cut off, light in weight and convenient to transport, horizontal adjustment is achieved, mortar leveling is facilitated, a traditional leveling mode is replaced, and the leveling efficiency is improved; and the problem of inaccurate leveling caused by poor manual skills is avoided, so that the technical defects of personnel just involved in the industry are overcome, large-area leveling can be carried out at a time through the device, and rock plates and large bricks with the length of more than two meters are convenient to lay.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a ground leveling component. Background Art

[0002] Leveling is generally used in construction to make uneven surfaces smooth. By using certain equipment, such as levels, theodolites and other instruments, the surface or side of masonry or construction objects can be made to look flat and without slopes.

[0003] When laying tiles on the ground, it is necessary to level the floor before laying tiles. In the existing technical process, cement or gypsum is usually used in conjunction with a spirit level to make ribs. After the cement or gypsum solidifies and reaches a certain strength, the mortar is backfilled and leveled. However, this method requires the cement or gypsum to solidify to a certain strength before leveling, which reduces the efficiency of laying tiles. Alternatively, repeated leveling is performed using a leveling ruler and a spirit level. This process is more challenging for technicians to operate and is cumbersome, especially for large-scale leveling operations in open venues such as hotels, conference halls, villas, etc., where the construction efficiency is low. For this reason, we have proposed a ground leveling component. Summary of the invention

[0004] The purpose of the present invention is to provide a floor leveling assembly to solve the problem that the traditional leveling method proposed in the above background technology is to repeatedly level the floor using a leveling ruler and a spirit level, which is a process that tests the operation of technicians and is cumbersome, or the problem that the leveling can only be performed after the cement or gypsum is solidified by making rib strips. To achieve the above purpose, the present invention provides the following technical solutions: a floor leveling assembly, including a leveling strip, a plurality of punched holes are opened at the bottom of the leveling strip, an adjustment assembly is arranged at the bottom of the leveling strip, and a support assembly is arranged at the bottom of the adjustment assembly;

[0005] The adjustment component includes a connecting column, which is movably connected in the punching hole, and two cards are fixedly sleeved on the side surface of the connecting column, one of which is fixedly connected to a protrusion at the bottom, and a movable piece is fixedly connected to the bottom of the connecting column, and a movable sleeve is movably connected to the side surface of the movable piece, a limiting groove is provided on the top of the movable sleeve and the movable piece is sleeved in the limiting groove, and a plug-in groove is provided on the bottom of the movable sleeve, and a screw rod is inserted into the inside of the plug-in groove.

[0006] Further preferably, the support assembly includes a threaded sleeve, which is threadably connected to the screw rod via a thread, the bottom of the threaded sleeve is fixedly connected to a base, the side surface of the base is fixedly connected to a plurality of support feet, and the support feet are distributed in a circular array with the center of the base.

[0007] Further preferably, the end of the leveling strip is connected to a connecting piece via bolts, and a leveling ruler for leveling the mortar is placed on the top of the leveling strip.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] In the present invention, the horizontal height of the leveling bar can be adjusted by means of a screw rod in combination with a threaded sleeve and a leveling bar. The plastic screw rod is easy to cut and is lightweight for easy transportation. Horizontal adjustment is achieved to facilitate the leveling of mortar, thereby replacing the traditional leveling method, improving the efficiency of leveling, and avoiding the problem of inaccurate leveling caused by poor manual workmanship, thereby making up for the technical defects of people who have just entered the industry. In addition, the device can be used to level a large area at one time, making it convenient to lay rock slabs and large bricks with a length of more than two meters.

[0010] In the present invention, in the existing process, the rib strips are made by using cement or gypsum in combination with a spirit level, but this requires waiting for the cement or gypsum to solidify and reach a certain strength before backfilling the mortar and scraping it flat. However, through the leveling component, leveling can be performed without the solidification waiting time to improve construction efficiency. By burying the leveling strips, large-area leveling operations can be performed in large venues, so that the continuity of the leveling operation is high, and the leveling operation is further improved. The leveling strips buried in the mortar can increase the overall support after laying tiles and rock slabs of more than two meters, so that the mortar has good support performance before solidification to prevent the brick surface from tilting due to uneven force caused by stepping on. According to the use requirements, two construction methods of the leveling strip can be used for leveling operations, providing more selectivity. The construction method of inverting the leveling strip can improve the reusability of the leveling strip, which is convenient for the construction of residential buildings with small interior areas and reduces material costs. When the grooves on the leveling strips are placed upwards, the large venue can be coordinated with the splicing of the connecting parts on a large venue to achieve one-time leveling of the large venue, and then the bricks can be scraped and laid according to the needs, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0012] Figure 2 It is a schematic diagram of the explosion structure of the present invention;

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure of a bump of the present invention;

[0015] Figure 5 This is a structural schematic diagram of the inverted construction scheme of the leveling strip of the present invention.

[0016] In the figure: 1. leveling strip; 2. punching hole; 3. adjustment component; 4. support component; 5. scraper; 301. connecting column; 302. card; 303. screw rod; 304. movable sheet; 305. movable sleeve; 306. limit groove; 307. plug-in groove; 308. bump; 401. threaded sleeve; 402. support foot; 403. base; 6. connector. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 5 The present invention provides a technical solution: a ground leveling component, including a leveling strip 1, a plurality of punching holes 2 are provided at the bottom of the leveling strip 1, an adjusting component 3 is arranged at the bottom of the leveling strip 1, and a supporting component 4 is arranged at the bottom of the adjusting component 3; the adjusting component 3 includes a connecting column 301, the connecting column 301 is movably connected in the punching hole 2, two cards 302 are fixedly sleeved on the side surface of the connecting column 301, a protrusion 308 is fixedly connected at the bottom of one of the cards 302, a movable sheet 304 is fixedly connected at the bottom of the connecting column 301, a movable sleeve 305 is movably connected to the side surface of the movable sheet 304, a limiting groove 306 is provided at the top of the movable sleeve 305 and the movable sheet 304 is sleeved in the limiting groove 306, a plug-in groove 307 is provided at the bottom of the movable sleeve 305, and a screw rod 303 is inserted inside the plug-in groove 307.

[0019] In this embodiment, Figure 2 and Figure 3As shown, the support assembly 4 includes a threaded sleeve 401, which is threadedly connected to the screw rod 303 through a thread, and the bottom of the threaded sleeve 401 is fixedly connected to a base 403, and the side surface of the base 403 is fixedly connected to a plurality of support legs 402, and the support legs 402 are distributed in a circular array with the center of the base 403. The screw rod 303 is made of plastic, and the total length of the whole is one meter when it leaves the factory. When using it, the installation method of the leveling strip 1 is selected according to the use requirements. When the buried construction method of the leveling strip 1 is selected, the support assembly 4 is arranged along a straight line. After the arrangement is completed, the plastic screw rod 303 is connected to the threaded sleeve 401 through a thread. Before that, the laser level is turned on, and the screw rod 303 is roughly cut off at the position according to the laser projection position of the level by scissors. This step is repeated so that the threaded sleeve 401 in each support component 4 is connected with the cut screw rod 303. The corresponding number of connecting columns 301, cards 302, movable sheets 304, protrusions 308 and movable sleeves 305 of the support components 4 are installed on the leveling strip 1. The card 302 located at the top of the connecting column 301 is passed through the punch hole 2 through the leveling strip. The wall thickness of the leveling strip 1 is measured, and the connecting column 301 and the two cards 302 are rotated 90 degrees, so that the two cards 302 can clamp and fix the leveling strip 1 through the protrusions 308, and then the movable sleeve 305 is plugged into the top of the screw rod 303 through the plug-in groove 307 at the bottom. Since the screw rod 303 and the movable sleeve 305 are both made of plastic, the elastic deformation between the two makes the plug-in position of the two slightly deformed after the plug-in, and the screw rod 303 and the movable sleeve 305 are plugged and tightened through the mutual force, and the laser level is turned on again , the horizontal height of the leveling strip 1 is adjusted by rotating the screw rod 303, so that the leveling strip 1 is in a horizontal state as a whole, and the two ends of each section of the leveling strip 1 can be fixed by the connecting piece 6 with bolts and nuts or the screw rod 303 and nuts. After the horizontal adjustment is completed, mortar higher than the level of the leveling strip 1 is laid between the two groups of leveling strips 1, and then the hand-held scraper 5 is slid along the top of the two groups of leveling strips 1 to remove the excess mortar, thereby achieving leveling. This solution can bury the leveling strip 1, the adjustment component 3 and the support component 4 in the mortar;

[0020] When the non-buried method is used, repeat the above steps to arrange the support components 4 and install the screw rod 303, then insert the movable sleeve 305 on the top of the screw rod 303, and then rotate the card 302 so that the depth direction of the card 302 is 90 degrees with the arrangement direction of the support components 4, and then turn the leveling strip 1 upside down so that the top inner wall of the leveling strip 1 is in contact with the top of the topmost card 302, and then with the assistance of a laser level, change the horizontal height by rotating the screw rod 303. After the horizontal position is adjusted, lay the mortar and scrape it flat with the scraper 5. After scraping, take the leveling strip 1 out of the mortar and fill it in the position of the original leveling strip 1. Fill the mortar and perform secondary leveling. In this solution, only the adjustment component 3 and the support component 4 are buried in the mortar, and the leveling strip 1 can be used repeatedly. The horizontal height of the leveling strip 1 can be adjusted through the screw rod 303 in conjunction with the threaded sleeve 401 and the leveling strip 1. The plastic screw rod 303 is easy to cut and is lightweight for easy transportation. Horizontal adjustment is achieved to facilitate the leveling of the mortar, thereby replacing the traditional leveling method, improving the leveling efficiency, and avoiding the problem of inaccurate leveling caused by poor manual workmanship, thereby making up for the technical defects of people who have just entered the industry. In addition, the device can be used to level a large area at one time, which is convenient for the laying of rock slabs and large bricks with a length of more than two meters.

[0021] In this embodiment, Figure 1 As shown, the end of the leveling strip 1 is connected with a connecting piece 6 via bolts, and a scraping ruler 5 for scraping mortar is placed on the top of the leveling strip 1.

[0022] The use method and advantages of the present invention: When the ground leveling assembly is used, the working process is as follows:

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the screw rod 303 is made of plastic and has a total length of one meter when it leaves the factory. When using it, the installation method of the leveling strip 1 is selected according to the use requirements. When the buried installation method of the leveling strip 1 is selected, the support components 4 are arranged along a straight line. After the arrangement, the plastic screw rod 303 is connected to the threaded sleeve 401 through a thread. Before that, the laser level is turned on, and the approximate position of the screw rod 303 is cut off by scissors according to the laser projection position of the level. This step is repeated so that the threaded sleeve 401 in each support component 4 is connected with a truncated screw rod 303. A corresponding number of connecting columns 301, cards 302, movable sheets 304, protrusions 308 and movable sleeves 305 are installed on the leveling strip 1. The card 302 located at the top of the connecting column 301 is passed through the wall thickness of the leveling strip 1 through the punching hole 2, and then the connecting column 301 and the two cards 302 are rotated ninety degrees so that the two cards 302 are pressed against the leveling strip 1 through the protrusions 308. After the screw rod 303 is clamped and fixed, the movable sleeve 305 is plugged into the top of the screw rod 303 through the plug-in groove 307 at the bottom thereof. Since the screw rod 303 and the movable sleeve 305 are both made of plastic, the elastic deformation between the two causes the plug-in position of the two to be slightly deformed after the plug-in, and the screw rod 303 and the movable sleeve 305 are plugged and fastened through the mutual force. The laser level is turned on again, and the horizontal height of the leveling strip 1 is adjusted by rotating the screw rod 303 so that the leveling strip 1 is in a horizontal state as a whole. The head and tail ends of each section of the leveling strip 1 can be fixed by the connecting piece 6 with bolts and nuts or the screw rod 303 and nuts. After the horizontal adjustment is completed, mortar higher than the height of the leveling strip 1 is laid between the two groups of leveling strips 1, and then the hand-held scraper 5 is slid along the top of the two groups of leveling strips 1 to remove the excess mortar, thereby achieving leveling. This solution can bury the leveling strip 1, the adjustment component 3 and the support component 4 in the mortar.

[0024] When the non-buried method is used, repeat the above steps to arrange the support components 4 and install the screw rod 303, then insert the movable sleeve 305 into the top of the screw rod 303, and then rotate the card 302 so that the depth direction of the card 302 is ninety degrees to the arrangement direction of the support components 4, and then invert the leveling strip 1 so that the top inner wall of the leveling strip 1 is in contact with the top of the topmost card 302, and then with the assistance of a laser level, change the horizontal height by rotating the screw rod 303. After the horizontal position is adjusted, lay the mortar and then use the scraper 5 to scrape it flat. After scraping, take the leveling strip 1 out of the mortar, and fill the mortar at the original position of the leveling strip 1 for secondary leveling. In this solution, only the adjustment component 3 and the support component 4 are buried in the mortar, and the leveling strip 1 can be used repeatedly.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A floor leveling assembly, comprising a leveling strip (1), characterized in that: A plurality of punched holes (2) are provided at the bottom of the leveling strip (1), an adjustment component (3) is provided at the bottom of the leveling strip (1), and a support component (4) is provided at the bottom of the adjustment component (3); The adjustment component (3) comprises a connecting column (301), wherein the connecting column (301) is movably connected in the punching hole (2), and two cards (302) are fixedly sleeved on the side surface of the connecting column (301), wherein a protrusion (308) is fixedly connected to the bottom of one of the cards (302), and a movable sheet (304) is fixedly connected to the bottom of the connecting column (301), and a movable sleeve (305) is movably connected to the side surface of the movable sheet (304), and a limiting groove (306) is provided on the top of the movable sleeve (305) and the movable sheet (304) is sleeved in the limiting groove (306), and a plug-in groove (307) is provided on the bottom of the movable sleeve (305), and a screw rod (303) is inserted into the inside of the plug-in groove (307).

2. A floor leveling assembly according to claim 1, characterized in that: The support assembly (4) comprises a threaded sleeve (401), the threaded sleeve (401) being threadedly connected to the screw rod (303) via a thread, the bottom of the threaded sleeve (401) being fixedly connected to a base (403), the side surface of the base (403) being fixedly connected to a plurality of support legs (402), and the support legs (402) being distributed in a circular array with the center of the base (403).

3. A floor leveling assembly according to claim 1, characterized in that: The end of the leveling strip (1) is connected to a connecting piece (6) via bolts, and a leveling ruler (5) for leveling mortar is placed on the top of the leveling strip (1).