Embedded device for civil construction

The height of the embedded part top plate is adjusted by the support tube and fastening nut structure, which solves the problem of the embedded part tilting during the concrete pouring process and improves the installation accuracy and efficiency.

CN223410295UActive Publication Date: 2025-10-03CHENGDU RONGMINGXIN BUILDING DECORATION CO LTD
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Patent Information

Application Number
CN202422213768.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-10-03
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

Embedded parts are easily tilted due to external forces during the concrete pouring process, resulting in uneven installation, difficult adjustment, and time-consuming and labor-intensive.

Method used

The support tube and fastening nut structure are adopted. The height of the top plate is adjusted by rotating the adjusting nut and the support tube, and the top plate is clamped to ensure that the top plate is level.

Benefits of technology

It realizes convenient and labor-saving adjustment before and after the concrete solidifies, and improves the installation accuracy and efficiency of embedded parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of civil construction equipment, in particular to an embedded device for civil construction, which comprises a base, a top plate and a plurality of support columns. The multiple supporting columns are vertically arranged on the base, threads are arranged on the outer walls of the multiple supporting columns, each supporting column is sleeved with a supporting cylinder, internal threads are arranged in the supporting cylinders, the supporting cylinders are in threaded connection with the corresponding supporting columns, and a supporting plate is arranged on the outer wall of the lower end of each supporting cylinder; a plurality of notches are formed in the top plate, the multiple supporting cylinders penetrate through the corresponding notches of the top plate and then extend upwards, and the multiple supporting plates are used for supporting the top plate; threads are formed in the outer walls of the multiple supporting cylinders, fastening nuts are in threaded connection with the exteriors of the multiple supporting cylinders, and the fastening nuts and the supporting plates are used for clamping the top plate; adjusting holes are formed in the upper portions of the outer walls of the multiple supporting cylinders. According to the pre-embedded device, the inclined top plate of the pre-embedded device can be conveniently adjusted.
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Description

Technical Field

[0001] The utility model relates to the technical field of civil construction equipment, in particular to a pre-buried device for civil construction. Background Art

[0002] Embedded devices are components that are pre-installed (buried) in concealed projects. They are components placed during structure casting and are used for splicing when building the superstructure to facilitate the installation and fixation of the foundation 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] Embedded devices primarily include embedded parts, embedded pipes, and embedded bolts. Embedded parts are components composed of steel plates and anchor bars, placed within the structure to connect structural or non-structural components. Examples include connectors used for post-process fixings (such as doors, windows, curtain walls, water pipes, and gas pipes). Embedded parts are commonly used at the junction of concrete and steel structures. When using embedded parts, the installation location is first measured and located, and then the embedded part is placed at the measured location. At this point, the embedded part is typically located within a space where concrete is to be poured. Concrete can then be poured, and after the concrete solidifies, the embedded part becomes integral to the concrete structure.

[0004] In the related art, a steel plate on the upper part of the embedded part is usually used to be exposed on the ground. The embedded part is not stable enough inside the space where concrete is to be poured. The embedded part is prone to tilting when pouring concrete. For example, under the action of external forces such as vibration, the embedded part will move or tilt, affecting the correct installation posture of the embedded part, and thus causing the steel plate on the upper part of the embedded part to be installed unevenly. After pouring concrete, the posture of the embedded part is adjusted. Since the lower part of the embedded part is pressed by the concrete, it is time-consuming and laborious to adjust the embedded part at this time. Utility Model Content

[0005] The utility model aims to provide a pre-embedded device for civil construction, so as to solve the problem that it is inconvenient to adjust the upper steel plate when it is tilted during the installation of the pre-embedded parts.

[0006] The utility model is achieved through the following technical solutions:

[0007] A pre-buried device for civil engineering construction comprises a base, a top plate and a plurality of support columns; the plurality of support columns are vertically arranged on the base, the outer walls of the plurality of support columns are provided with threads, each of the support columns is sleeved with a support tube, the interior of the support tube is provided with an internal thread, and the support tube is threadedly connected to the corresponding support column, and the outer wall of the lower end of each support tube is provided with a support plate, the top plate is provided with a plurality of notches, the plurality of support tubes extend upward after passing through the corresponding notches of the top plate, and the plurality of support plates are used to support the top plate; the outer walls of the plurality of support tubes are provided with threads, and the exteriors of the plurality of support tubes are threadedly connected with fastening nuts, and the fastening nuts and the support plates are used to clamp the top plate; the upper parts of the outer walls of the plurality of support tubes are provided with adjustment holes.

[0008] Furthermore, a plurality of threaded holes are opened on the base along the circumferential direction, and adjusting bolts are threadedly connected in the plurality of threaded holes, and the rods of the plurality of adjusting bolts pass through the corresponding threaded holes and extend to the bottom of the base.

[0009] Furthermore, reinforcing ribs are connected between the multiple support columns below the top plate and the base.

[0010] Furthermore, a plurality of leakage holes are provided on the base.

[0011] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0012] In the present invention, the embedded device is first placed inside the space where concrete is to be poured, and then concrete pouring can be started so that the top plate is exposed above the concrete surface. When the vibrating tool is used to vibrate the concrete or due to the action of other external forces, the embedded device may be displaced, which may cause the top plate to be not level after the concrete solidifies, affecting the quality of the embedded device. At this time, a spirit level can be used to detect the levelness of the top plate, and then all the fastening nuts are removed according to the height of each part of the top plate. Then, the rod-shaped tool is inserted into the adjustment hole of the support tube, and the support tube is rotated by the rod tool to make the support tube rise or fall, and then the fastening nut is put on the support tube. The height of the corresponding part of the top plate can be adjusted by rotating the fastening nut, and the top plate is clamped and positioned by the fastening nut and the corresponding support plate. By adjusting the height of several support tubes until the top plate becomes level, the process of adjusting the top plate in this scheme is more convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention.

[0014] In the attached figure:

[0015] Figure 1It is a partial cross-sectional view of the utility model;

[0016] Figure 2 For the utility model Figure 1 Enlarged view of part A in the middle.

[0017] Markings and corresponding parts names in the accompanying drawings:

[0018] 1. Base; 2. Top plate; 3. Support column; 4. Support tube; 5. Support plate; 6. Notch; 7. Fastening nut; 8. Adjustment hole; 9. Threaded hole; 10. Adjustment bolt; 11. Reinforcement rib; 12. Leakage hole. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the following examples and accompanying drawings. The exemplary embodiments and descriptions of the present invention are intended only to explain the present invention and are not intended to limit the present invention. It should be noted that the present invention is already in the stage of actual development and use.

[0020] Example 1

[0021] A pre-buried device for civil construction includes a base 1, a top plate 2 and multiple support columns 3; the multiple support columns 3 are vertically arranged on the base 1, the outer walls of the multiple support columns 3 are provided with threads, each support column 3 is sleeved with a support tube 4, the inside of the support tube 4 is provided with an internal thread, and the support tube 4 is threadedly connected to the corresponding support column 3, and the outer wall of the lower end of each support tube 4 is provided with a support plate 5, and a plurality of notches 6 are opened on the top plate 2, and the multiple support tubes 4 extend upward after passing through the corresponding notches 6 of the top plate 2, and the multiple support plates 5 are used to support the top plate 2; the outer walls of the multiple support tubes 4 are threaded, and the outsides of the multiple support tubes 4 are threadedly connected with fastening nuts 7, and the fastening nuts 7 and the support plates 5 are used to clamp the top plate 2; the upper part of the outer wall of the multiple support tubes 4 is provided with adjustment holes 8.

[0022] When concrete is poured, the embedded device is first placed inside the space where concrete is to be poured, and then concrete pouring can be started so that the top plate 2 is exposed above the concrete surface. When the concrete is vibrated with a vibrating tool or due to the action of other external forces, the embedded device may be displaced, which may cause the top plate 2 to be not level after the concrete solidifies, affecting the quality of the embedded device. At this time, a spirit level can be used to detect the level of the top plate 2, and then all the fastening nuts 7 are removed according to the height of each part of the top plate 2. Then, the rod-shaped tool is inserted into the adjustment hole 8 of the support tube 4, and the support tube 4 is rotated by the rod tool to make the support tube 4 rise or fall, and then the fastening nut 7 is put on the support tube 4. The height of the corresponding part of the top plate 2 can be adjusted by rotating the fastening nut 7, and the top plate 2 is clamped and positioned by the fastening nut 7 and the corresponding support plate 5. By adjusting the height of several support tubes 4 until the top plate 2 becomes level, the process of adjusting the top plate 2 in this scheme is more convenient and labor-saving.

[0023] Example 2

[0024] Based on Example 1, in this embodiment, referring to the figure, a plurality of threaded holes 9 are opened circumferentially on the base 1, and adjusting bolts 10 are threadedly connected in the plurality of threaded holes 9, and the rods of the plurality of adjusting bolts 10 pass through the corresponding threaded holes 9 and extend to the bottom of the base 1.

[0025] The embedded device can be installed inside the pit. Due to the presence of multiple adjusting bolts 10, the leveling process of the bottom wall of the pit can be omitted. The embedded device can be directly placed inside the pit, and then extended to the height below the base 1 by rotating multiple adjusting bolts 10, so that the base 1 is in a horizontal state, that is, the top plate 2 can be horizontal at the initial stage.

[0026] Example 3

[0027] Based on Example 2, in this embodiment, with reference to the figure, reinforcing ribs 11 are connected between the multiple support columns 3 below the top plate 2 and the base 1. The reinforcing ribs 11 can further fix and strengthen the multiple support columns 3 to prevent the support columns 3 from bending due to external forces during the subsequent concrete pouring process or transportation.

[0028] Example 4

[0029] On the basis of Example 3, in this embodiment, referring to the figure, a plurality of leakage holes 12 are provided on the base 1. The function of the leakage holes 12 is that when pouring concrete, the concrete can flow into the gap below the base 1 through the leakage holes 12 on the base 1 to fully fill the gap below.

[0030] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A pre-buried device for civil construction, characterized in that: The invention comprises a base (1), a top plate (2) and a plurality of support columns (3); the plurality of support columns (3) are vertically arranged on the base (1); the outer walls of the plurality of support columns (3) are provided with threads; a support tube (4) is sleeved on each of the support columns (3); an internal thread is provided inside the support tube (4); and the support tube (4) is threadedly connected to the corresponding support column (3); a support plate (5) is provided on the outer wall of the lower end of each support tube (4); and a thread is provided on the top plate (2). There are multiple notches (6), and multiple support tubes (4) extend upward after passing through the corresponding notches (6) of the top plate (2), and multiple support plates (5) are used to support the top plate (2); multiple support tubes (4) are provided with threads on their outer walls, and multiple support tubes (4) are threadedly connected to the outside with fastening nuts (7), and the fastening nuts (7) and the support plates (5) are used to clamp the top plate (2); and multiple support tubes (4) are provided with adjustment holes (8) on their upper outer walls.

2. The pre-buried device for civil construction according to claim 1, characterized in that: A plurality of threaded holes (9) are provided on the base (1) along the circumference, and adjustment bolts (10) are threadedly connected in the plurality of threaded holes (9), and the rods of the plurality of adjustment bolts (10) pass through the corresponding threaded holes (9) and extend to the bottom of the base (1).

3. The pre-buried device for civil construction according to claim 2, characterized in that: Reinforcing ribs (11) are connected between the plurality of support columns (3) below the top plate (2) and the base (1).

4. The embedded device for civil construction according to claim 3, characterized in that: The base (1) is provided with a plurality of leakage holes (12).