Ground leveling device for building construction
By designing innovative structures for the handheld and leveling components, the problem of untimely mud cleaning in existing leveling devices has been solved, achieving automatic cleaning and efficient leveling, thus improving construction efficiency and device convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 黄凯
- Filing Date
- 2025-03-20
- Publication Date
- 2026-05-12
AI Technical Summary
Existing leveling devices often have mud adhering to their surfaces after prolonged use, which cannot be cleaned in a timely manner, affecting work efficiency.
A ground leveling device for building construction has been designed, comprising a handheld component and a leveling component. The handheld component uses a splicing block and retractable support rod structure, and a cleaning plate can scrape off mud from the surface of the leveling roller. The leveling component uses a rotating bearing and a closed ring structure to facilitate the installation and disassembly of the roller.
It enables automatic mud cleaning during the leveling process, improving work efficiency and practicality, and facilitating the disassembly and maintenance of the device.
Smart Images
Figure CN224228209U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a ground leveling device for building construction. Background Technology
[0002] When laying cement mortar, the cement mortar floor needs to be leveled to ensure a smooth surface. Currently, cement mortar floor leveling is usually done by workers repeatedly applying a scraper to the surface. This leveling process aims to achieve a certain standard of flatness that meets regulations for floor leveling. Therefore, a specialized floor leveling device for construction is needed.
[0003] Existing leveling devices tend to become covered in mud after prolonged operation. If not cleaned in time, this will affect the normal leveling process. Manual cleaning requires stopping the work before the scraper can be cleaned, which greatly reduces work efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a ground leveling device for building construction, to solve the problem mentioned in the background art that existing leveling devices cannot clean the mud adhering to the surface in a timely manner, thus affecting the leveling work. To achieve the above objective, this utility model provides the following technical solution: A ground leveling device for building construction, including a device frame, a handheld component on one side of the device frame, a leveling component on one side of the device frame, the handheld component including a splicing block, the splicing block being fixedly connected to the top of the device frame, a splicing plate being hinged inside the splicing block, an installation ring being fixedly connected to one side of the splicing plate, a shrinkage support rod being installed inside the installation ring, a shrinkage support tube being sleeved on the outside of the shrinkage support rod, a positioning ring being fixedly connected to one side of the installation ring, a movable abutment rod being movably connected inside the positioning ring, a cleaning plate being fixedly connected to one end of the movable abutment rod, a return spring being sleeved on the side surface of the movable abutment rod, and a pressure plate being threadedly connected to the side surface of the movable abutment rod.
[0005] Further preferably, the handheld assembly also includes a pressing handle, which is snapped onto the other end of the movable abutment. By installing the handheld assembly, the splicing plate can be installed on the top of the device frame using the splicing blocks. The operator can use the leveling device by holding the shrink support rod and shrink support tube inside the mounting ring. At the same time, when mud adheres to the surface of the leveling roller, the operator can press down the pressing handle to compress the return spring, allowing the cleaning plate at the bottom of the movable abutment to contact the surface of the leveling roller, thereby scraping off the mud when it rotates. This not only cleans the mud and sand but also cleans it during the leveling work, thus improving work efficiency.
[0006] More preferably, the leveling component includes an extension plate, which is fixedly connected to the lower part of the device frame. A closed ring is fixedly connected to the other end of the extension plate. A bearing housing is provided inside the closed ring. The leveling component also includes a rotating bearing, which is installed inside the bearing housing. A leveling roller is engaged inside the rotating bearing. By installing the leveling component, a bearing housing for installing the rotating bearing can be provided inside the closed ring of the extension plate. The operator can install the rotating bearings on both ends of the leveling roller and then install the rotating bearings into the closed ring. In this way, when using the device with the handheld component, the leveling roller can perform the leveling work, thereby improving practicality.
[0007] More preferably, a connecting hinge is provided on one side of the closed ring, and a closing plate is provided on the other side of the closed ring. A splicing bolt is threadedly connected to the inside of the splicing block. A splicing hole is opened inside the splicing plate. One end of the splicing bolt passes through the splicing hole and extends into the interior of the splicing hole. One end of the retractable support rod is threadedly connected to a limit bolt. One end of the limit bolt passes through the retractable support rod and extends into the interior of the retractable support rod. By installing the connecting hinge, the closed ring can be closed or opened using the connecting hinge, so that it can be disassembled, repaired, or replaced when the rotating bearing is blocked. The design of the splicing bolt and the splicing hole also facilitates the disassembly of the device, making it easy to store and thus improving convenience.
[0008] More preferably, the side surface of the retractable support rod is provided with an elastic adjustment block, and the side surface of the retractable support tube is provided with an adjustment hole.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] In this invention, by installing a handheld component, the splicing plate can be installed on the top of the device frame using splicing blocks. The operator can use the leveling device by holding the retractable support rod and retractable support tube inside the installation ring. At the same time, when mud adheres to the surface of the leveling roller, the operator can press down the handle to compress the return spring, allowing the cleaning plate at the bottom of the movable abutment to contact the surface of the leveling roller, thereby scraping off the mud when it rotates. This not only cleans the mud and sand but also cleans it during the leveling work, thus improving work efficiency.
[0011] In this invention, by installing a leveling component, a bearing housing for installing a rotating bearing can be opened inside the closed ring of the extension plate. Workers can install rotating bearings on both ends of the leveling roller and then install the rotating bearings into the closed ring. In this way, when using the device with the handheld component, the leveling roller can perform leveling work, thereby improving its practicality. Attached Figure Description
[0012] Figure 1This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0014] Figure 3 This is a schematic diagram of the unfolded three-dimensional structure of the present invention. Figure 1 ;
[0015] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0016] Figure 5 This is a schematic diagram of the unfolded three-dimensional structure of the present invention. Figure 2 ;
[0017] Figure 6 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 .
[0018] In the diagram: 1. Device frame; 2. Handheld component; 201. Splicing block; 202. Splicing plate; 203. Mounting ring; 204. Retractable support rod; 205. Retractable support tube; 206. Positioning ring; 207. Movable stop rod; 208. Cleaning plate; 209. Return spring; 210. Pledge plate; 211. Press-down handle; 3. Leveling component; 301. Extension plate; 302. Closing ring; 303. Bearing housing; 304. Rotating bearing; 305. Leveling roller; 4. Connecting hinge; 5. Closing plate; 6. Splicing bolt; 7. Splicing hole; 8. Limit bolt; 9. Elastic adjustment block; 10. Adjustment hole. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1-6This utility model provides a technical solution: a ground leveling device for building construction, including a device frame 1, a handheld component 2 on one side of the device frame 1, and a leveling component 3 on one side of the device frame 1. The handheld component 2 includes a splicing block 201, which is fixedly connected to the top of the device frame 1. A splicing plate 202 is hinged inside the splicing block 201. An installation ring 203 is fixedly connected to one side of the splicing plate 202. A retractable support rod 204 is installed inside the installation ring 203. A retractable support tube 205 is sleeved on the outside of the retractable support rod 204. A positioning ring 206 is fixedly connected to one side of the installation ring 203. A movable abutment rod 207 is movably connected inside the positioning ring 206. A cleaning plate 208 is fixedly connected to one end of the movable abutment rod 207. A return spring 209 is sleeved on the side surface of the movable abutment rod 207. A pressure plate 210 is threadedly connected to the side surface of the movable abutment rod 207.
[0021] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the handheld component 2 also includes a pressing handle 211, which is snapped onto the other end of the movable abutment 207. By installing the handheld component 2, the splicing plate 202 can be installed on the top of the device frame 1 using the splicing block 201. The operator can use the leveling device by holding the retractable support rod 204 and retractable support tube 205 inside the mounting ring 203. At the same time, when mud adheres to the surface of the leveling roller 305, the operator can press down the pressing handle 211 to compress the return spring 209, so that the cleaning plate 208 at the bottom of the movable abutment 207 contacts the surface of the leveling roller 305, thereby scraping off the mud when it rotates. This not only cleans the mud and sand, but also cleans the surface during the leveling work.
[0022] In this embodiment, as Figure 3 , Figure 4 and Figure 5 As shown, the leveling component 3 includes an extension plate 301, which is fixedly connected to the lower part of the device frame 1. A closed ring 302 is fixedly connected to the other end of the extension plate 301. A bearing housing 303 is provided inside the closed ring 302. The leveling component 3 also includes a rotating bearing 304, which is installed inside the bearing housing 303. A leveling roller 305 is snapped into the inside of the rotating bearing 304. By installing the leveling component 3, a bearing housing 303 for installing the rotating bearing 304 can be provided inside the closed ring 302 of the extension plate 301. The operator can install the rotating bearing 304 on both ends of the leveling roller 305 and then install the rotating bearing 304 into the closed ring 302. In this way, when using the device with the handheld component 2, the leveling roller 305 can perform leveling work.
[0023] In this embodiment, as Figure 2 , Figure 3 and Figure 4 As shown, a connecting hinge 4 is provided on one side of the closing ring 302, and a closing plate 5 is provided on the other side of the closing ring 302. A splicing bolt 6 is threadedly connected to the inside of the splicing block 201. A splicing hole 7 is opened inside the splicing plate 202. One end of the splicing bolt 6 passes through the splicing hole 7 and extends into the interior of the splicing hole 7. One end of the retraction support rod 204 is threadedly connected to a limit bolt 8. One end of the limit bolt 8 passes through the retraction support rod 204 and extends into the interior of the retraction support rod 204. By installing the connecting hinge 4, the closing ring 302 can be closed or opened using the connecting hinge 4, so that it can be disassembled, repaired or replaced when the rotating bearing 304 is blocked. The design of the splicing bolt 6 and the splicing hole 7 also makes it easy to disassemble the device, thus facilitating storage.
[0024] In this embodiment, as Figure 1 , Figure 3 and Figure 5 As shown, the side surface of the retractable support rod 204 is provided with an elastic adjustment block 9, and the side surface of the retractable support tube 205 is provided with an adjustment hole 10.
[0025] The method of use and advantages of this utility model: The working process of this ground leveling device for building construction is as follows:
[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, by first installing the handheld component 2, the splicing plate 202 can be installed on top of the device frame 1 using the splicing block 201. The operator can then use the leveling device by holding the retractable support rod 204 and retractable support tube 205 inside the mounting ring 203. Simultaneously, when mud adheres to the surface of the leveling roller 305, the operator can press down the handle 211 to compress the return spring 209, causing the cleaning plate 208 at the bottom of the movable abutment 207 to contact the surface of the leveling roller 305, thus scraping off the adhering mud as it rotates. This not only cleans the mud and sand but also cleans the surface during leveling work. Next, by installing the leveling component 3… The extension plate 301 has a bearing chamber 303 inside the closed ring 302 for installing a rotating bearing 304. The operator can install the rotating bearing 304 on both ends of the leveling roller 305 and then install the rotating bearing 304 into the closed ring 302. In this way, when using the device with the handheld component 2, the leveling roller 305 can perform leveling work. Then, by installing the connecting hinge 4, the closed ring 302 can be closed or opened using the connecting hinge 4, so that the rotating bearing 304 can be disassembled, repaired or replaced if it is blocked. The design of the splicing bolt 6 and splicing hole 7 also makes it easy to disassemble the device, thus making it easy to store.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A ground leveling device for building construction, comprising a device frame (1), characterized in that: A handheld component (2) is provided on one side of the device frame (1), and a leveling component (3) is provided on one side of the device frame (1). The handheld component (2) includes a splicing block (201), which is fixedly connected to the top of the device frame (1). A splicing plate (202) is hinged inside the splicing block (201). A mounting ring (203) is fixedly connected to one side of the splicing plate (202), and a retractable support rod (204) is installed inside the mounting ring (203). The retractable support rod (204) is sleeved with a retractable support tube (205) on the outside. A positioning ring (206) is fixedly connected to one side of the mounting ring (203). A movable abutment rod (207) is movably connected inside the positioning ring (206). A cleaning plate (208) is fixedly connected to one end of the movable abutment rod (207). A return spring (209) is sleeved on the side surface of the movable abutment rod (207). A collateral plate (210) is threadedly connected to the side surface of the movable abutment rod (207).
2. The ground leveling device for building construction according to claim 1, characterized in that: The handheld assembly (2) also includes a pressing handle (211), which is engaged with the other end of the movable abutment (207).
3. The ground leveling device for building construction according to claim 1, characterized in that: The leveling component (3) includes an extension plate (301), which is fixedly connected to the bottom of the device frame (1). The other end of the extension plate (301) is fixedly connected to a closed ring (302), and a bearing housing (303) is provided inside the closed ring (302).
4. A ground leveling device for building construction according to claim 3, characterized in that: The leveling assembly (3) also includes a rotary bearing (304), which is installed inside the bearing housing (303), and a leveling roller (305) is snapped into the inside of the rotary bearing (304).
5. A ground leveling device for building construction according to claim 3, characterized in that: A connecting hinge (4) is provided on one side of the closing ring (302), and a closing plate (5) is provided on the other side of the closing ring (302).
6. A ground leveling device for building construction according to claim 1, characterized in that: The splicing block (201) is internally threaded with a splicing bolt (6), and the splicing plate (202) is internally provided with a splicing hole (7). One end of the splicing bolt (6) passes through the splicing hole (7) and extends into the interior of the splicing hole (7).
7. A ground leveling device for building construction according to claim 1, characterized in that: One end of the retractable support rod (204) is threadedly connected to a limit bolt (8), and one end of the limit bolt (8) passes through the retractable support rod (204) and extends into the interior of the retractable support rod (204).
8. A ground leveling device for building construction according to claim 1, characterized in that: The side surface of the retractable support rod (204) is provided with an elastic adjustment block (9), and the side surface of the retractable support tube (205) is provided with an adjustment hole (10).