Embedded part with horizontal adjusting device
By introducing a leveling component into the embedded parts, multiple bolts can be leveled synchronously using liquid and mechanical structures, which solves the problem of time-consuming and labor-intensive leveling of existing embedded parts and improves construction efficiency and stability.
Patent Information
- Application Number
- CN202520249810.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The existing embedded parts need to be adjusted one by one during the leveling operation, which consumes manpower and time and affects the installation efficiency.
An embedded part with a built-in leveling device was designed, including a base plate and a support plate. The support plate is equipped with a leveling component. Through the cooperation of a lead screw, a lifting shell and a piston plate, the synchronous leveling of multiple threaded sleeves is achieved by uniformly distributing liquid, which simplifies the operation.
It enables simultaneous leveling of multiple bolts, simplifies the operation process, improves installation efficiency and stability, and reduces manpower consumption.
Smart Images

Figure CN223621273U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embedded parts in building construction, and in particular to an embedded part with a built-in leveling device. Background Technology
[0002] Embedded parts are components that are pre-installed in concealed works. They are components that are placed during the pouring of the structure and are used for overlapping when building the superstructure to facilitate the installation and fixing of the foundations of external engineering equipment. Embedded parts are mostly made of metal, such as steel bars or cast iron, but can also be made of non-metallic rigid materials such as wood and plastic.
[0003] A search revealed Chinese patent "A Leveling Device for Embedded Parts" (publication number CN211898519U). This device, characterized by its features, includes leveling bolts, leveling blocks, a crossbeam, and a vertical support. The leveling blocks are fixedly connected to each other via the crossbeam to form a quadrilateral frame. Each leveling block has a vertical threaded through-hole, through which the leveling bolt moves up and down. The vertical support is fixedly connected to the leveling block. This device can effectively adjust the level of embedded parts with high precision.
[0004] Although the aforementioned embedded parts can be easily leveled by using leveling bolts and leveling blocks, in actual operation, personnel need to check the standards and use tools to adjust each part one by one, and finally compare the whole parts. This will consume manpower and time and affect the installation efficiency of the embedded parts.
[0005] Therefore, a pre-embedded part with a built-in leveling device is proposed to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a pre-embedded part with a built-in leveling device to solve the above-mentioned problems, thereby improving the problem that the pre-embedded part needs to be adjusted one by one during the leveling operation, which is relatively labor-intensive and time-consuming and the operation is relatively cumbersome.
[0007] The present invention achieves the above objectives through the following technical solution: an embedded part with a built-in horizontal adjustment device, comprising: a base plate and a support plate fixedly connected above it, wherein the support plate is hollow and the surface of the support plate is provided with a plurality of reserved holes;
[0008] A leveling component, wherein the leveling component is disposed within the hollow portion of the support plate;
[0009] The leveling assembly includes a pressure plate disposed in the hollow part of the support plate and a lifting shell disposed in a pre-drilled hole on the surface of the support plate. The pressure plate is designed in the shape of an I-beam and a lead screw is threadedly connected to it. The lower end of the lead screw is fixedly connected to the inner wall of the hollow part of the support plate through a bearing seat. The lower edge of the pressure plate is in contact with the inner wall of the hollow part of the support plate. The lower end of the lifting shell is connected to the hollow part of the support plate through an air pipe.
[0010] Preferably, the leveling assembly further includes a piston plate disposed within the lifting shell. A threaded sleeve is fixedly connected above the piston plate, and a support ring fixed to the inner wall of the lifting shell is disposed below the piston plate. The threaded sleeve facilitates the installation and positioning of the bolts of the embedded parts by the workers, while the piston plate can be used to lift the bolts of the embedded parts using liquid.
[0011] Preferably, the inner wall of the lifting shell is provided with a sliding groove, the inner wall of the sliding groove is in contact with the piston plate, and the piston plate can be limited by the sliding groove.
[0012] Preferably, a limiting groove is provided on the inner wall of the hollow part of the support plate, and a sealing block is fixedly connected to both sides of the pressure plate. The sealing block is slidably connected in the limiting groove. Through the cooperation of the limiting groove and the sealing block, the pressure plate can maintain an angle and move vertically.
[0013] Preferably, the support plate has multiple interfaces connected to the annular array below the surface of the hollow part. The interfaces are adapted to the diameter of the air pipe of the lifting shell. Through the provided interfaces, the lifting shell can be easily installed by the staff according to the number of pre-embedded bolts to be installed.
[0014] Preferably, the air pipe connecting the lifting shell and the hollow part of the support plate is a stainless steel corrugated pipe, and a one-way valve is provided in the air pipe of the lifting shell. Through the above-mentioned arrangement, it is possible to prevent liquid backflow and reduce the height of the embedded bolt.
[0015] Preferably, a ring plate is fixedly connected to the lower part of the support plate surface. There are two ring plates, both of which are made of stainless steel. The ring plates can increase the contact area between the embedded part and the concrete, thereby improving the overall stability of the embedded part.
[0016] The beneficial effects of this utility model are:
[0017] 1. By setting up a leveling component, after the personnel install the embedded parts into the threaded sleeves inside multiple lifting shells, they only need to turn the screw. The liquid in the hollow part of the support plate will be evenly distributed into multiple lifting shells, and the multiple threaded sleeves will rise together to the same level. There is no need for personnel to adjust them one by one. It is easy to operate and has good support.
[0018] 2. By connecting multiple interfaces on the surface of the support plate, it is convenient for workers to install multiple lifting shells according to their needs, thereby improving the overall practicality and adaptability of the embedded parts. At the same time, by setting a ring plate on the surface of the support plate, the overall contact area between the embedded parts and the concrete can be increased, thereby increasing the overall stability of the embedded parts. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the support plate of this utility model;
[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A;
[0022] Figure 4 This is a schematic diagram of the internal structure of the lifting shell of this utility model;
[0023] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point B.
[0024] In the diagram: 1. Base plate; 2. Support plate; 3. Leveling assembly; 301. Pressure plate; 302. Lead screw; 303. Lifting shell; 304. Threaded sleeve; 305. Sealing block; 306. Support ring; 307. Piston plate; 308. Slide groove; 309. Ring plate; 4. Limiting groove. Detailed Implementation
[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In practical implementation: such as Figure 1-5 As shown, an embedded part with a built-in leveling device includes: a base plate 1 and a support plate 2 fixedly connected above it, the support plate 2 being hollow and having multiple reserved holes on its surface; and a leveling component 3, which is disposed in the hollow part of the support plate 2.
[0027] like Figure 1 - Figure 5As shown, the leveling assembly 3 includes a pressure plate 301 disposed in the hollow portion of the support plate 2 and a lifting shell 303 disposed in a pre-drilled hole on the surface of the support plate 2. The pressure plate 301 has an I-shaped design, and a lead screw 302 is threadedly connected to the pressure plate 301. The lower end of the lead screw 302 is fixedly connected to the inner wall of the hollow portion of the support plate 2 through a bearing seat. The lower edge of the pressure plate 301 is in contact with the inner wall of the hollow portion of the support plate 2. The lower end of the lifting shell 303 is connected to the hollow portion of the support plate 2 through an air pipe. The leveling assembly 3 also includes A piston plate 307 is disposed inside the lifting shell 303. A threaded sleeve 304 is fixedly connected to the upper part of the piston plate 307. A support ring 306 is fixed to the inner wall of the lifting shell 303 below the piston plate 307. A sliding groove 308 is opened on the inner wall of the lifting shell 303, and the inner wall of the sliding groove 308 fits against the piston plate 307. A limiting groove 4 is opened on the inner wall of the hollow part of the support plate 2. A sealing block 305 is fixedly connected to both sides of the pressure plate 301, and the sealing block 305 is slidably connected in the limiting groove 4.
[0028] After the workers install the bolts of the pre-embedded parts into the corresponding threaded sleeves 304 inside the lifting shell 303, they insert the end of the air pipe of the lifting shell 303 into the interface of the support plate 2. At this time, the workers can use an external wrench to turn the screw 302, causing the pressure plate 301 on the surface of the screw 302 to move down. At this time, the liquid in the hollow part of the support plate 2 will be evenly injected into multiple lifting shells 303, and the piston plate 307 will support the threaded sleeves 304. At this time, multiple bolts will be raised to the same height. After the bolt height is in place, the turning of the screw 302 can be stopped. At the same time, the one-way valve in the air pipe can also prevent the liquid in the lifting shell 303 from flowing back, achieving the effect of locking the height of the bolts.
[0029] It should be noted that before installing the lifting shell 303 according to the number of embedded bolts, the hollow part of the support plate 2 needs to be filled with liquid. The liquid can be hydraulic oil. Since there are multiple interfaces around the hollow part and one-way valves are installed in the interfaces, the liquid will not leak in the hollow part.
[0030] Below the surface of the support plate 2 and in the hollow part, there are multiple interfaces connected to the annular array. The interfaces are adapted to the diameter of the air pipe of the lifting shell 303. The air pipe connecting the lifting shell 303 and the hollow part of the support plate 2 is a stainless steel corrugated pipe. A one-way valve is installed in the air pipe of the lifting shell 303.
[0031] A ring plate 309 is fixedly connected to the lower part of the surface of the support plate 2. There are two ring plates 309, and both are made of stainless steel.
[0032] Working principle: In actual use, the operator first places the lifting shell 303 according to the number of bolts required. When installing the lifting shell 303, simply place it into the reserved hole of the support plate 2 according to the required position of each bolt. Then, insert the air pipe end of the lifting shell 303 into the interface of the support plate 2. At this time, the operator can insert the bolt of the embedded part into the lifting shell 303 and tighten it into the threaded sleeve 304. Finally, the operator only needs to use an external wrench to tighten the screw 302. The pressure plate 301 on the surface of the lead screw 302 moves down. At this time, the liquid in the hollow part of the support plate 2 will be evenly injected into multiple lifting shells 303, and the piston plate 307 will support the threaded sleeve 304. At this time, multiple bolts will be raised to the same height. After the bolt height is in place, the lead screw 302 can be stopped. At the same time, the one-way valve in the air pipe can also prevent the liquid in the lifting shell 303 from flowing back, achieving the effect of locking the height of the bolts. Finally, the workers can pour concrete and install the equipment.
[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An embedded part with a built-in leveling device, characterized in that, include: The base plate (1) and the support plate (2) fixedly connected above it are hollow and have multiple reserved holes on their surface. A leveling component (3) is disposed within the hollow portion of the support plate (2); The leveling component (3) includes a pressure plate (301) disposed in the hollow part of the support plate (2) and a lifting shell (303) disposed in a pre-drilled hole on the surface of the support plate (2). The pressure plate (301) is designed in the shape of an I-beam. A screw (302) is threadedly connected to the pressure plate (301). The lower end of the screw (302) is fixedly connected to the inner wall of the hollow part of the support plate (2) through a bearing seat. The lower edge of the pressure plate (301) is in contact with the inner wall of the hollow part of the support plate (2). The lower end of the lifting shell (303) is connected to the hollow part of the support plate (2) through an air pipe.
2. The embedded part with a built-in leveling device according to claim 1, characterized in that: The leveling assembly (3) also includes a piston plate (307) disposed inside the lifting shell (303). A threaded sleeve (304) is fixedly connected above the piston plate (307), and a support ring (306) fixed to the inner wall of the lifting shell (303) is disposed below the piston plate (307).
3. The embedded part with a built-in leveling device according to claim 1, characterized in that: The inner wall of the lifting shell (303) is provided with a sliding groove (308), and the inner wall of the sliding groove (308) is in contact with the piston plate (307).
4. An embedded part with a built-in leveling device according to claim 1, characterized in that: The hollow inner wall of the support plate (2) has a limiting groove (4), and both sides of the pressure plate (301) are fixedly connected with sealing blocks (305), which are slidably connected in the limiting groove (4).
5. An embedded part with a built-in leveling device according to claim 1, characterized in that: The support plate (2) has multiple interfaces connected to the hollow part of the annular array below its surface, and these interfaces are adapted to the tracheal diameter of the lifting shell (303).
6. An embedded part with a built-in leveling device according to claim 1, characterized in that: The air pipe connecting the lifting shell (303) and the hollow part of the support plate (2) is a stainless steel corrugated pipe, and a one-way valve is provided in the air pipe of the lifting shell (303).
7. An embedded part with a built-in leveling device according to claim 1, characterized in that: A ring plate (309) is fixedly connected to the lower part of the surface of the support plate (2). There are two ring plates (309), and both are made of stainless steel.
Citation Information
Patent Citations
Embedded part leveling device
CN211898519U