Adjustable device for concrete structure embedded part
The adjustable device design solves the problem of installation error of embedded parts, realizes an efficient and safe construction process, and ensures installation accuracy and appearance quality.
Patent Information
- Application Number
- CN202423004543.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing technologies, the horizontal position and verticality errors of embedded parts are large, which increases the difficulty of construction, raises costs, and reduces the appearance quality, making it difficult to meet the installation accuracy requirements.
An adjustable device is adopted, including components such as embedded steel plates, through-threaded rods, column protective layer control reinforcement and embedded anchor bars. The movable installation avoids direct welding, ensuring installation accuracy and quality. The elevation and horizontal position are controlled by elevation limit bars and left and right limit bars.
It improved the installation progress of embedded parts and the efficiency of subsequent construction, reduced rectification work, lowered construction costs, and improved the appearance quality and installation accuracy.
Smart Images
Figure CN223608223U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building engineering technical technical field, concretely for a kind of adjustable device for concrete structure embedded part. BACKGROUND
[0002] Pre-embedded part usually includes two parts: pre-embedded plate, anchor bar, according to design drawing and the column, wallboard reinforcement of concrete structure is welded and fixed, so that the embedded part installed, after pouring concrete, the horizontal position, the verticality error of upper and lower elevation, embedded surface is very big, and the perception is poor, and some embedded parts are even trapped in wall column concrete.
[0003] The main reason for this phenomenon: the column, wallboard reinforcement of main structure is difficult to fix immovably before mold closing, after the completion of embedded part welding, mold closing starts to correct the column, wall, so that the originally welded embedded part moves with the movement of column, wall reinforcement, resulting in the horizontal position, verticality error of embedded part is large in later period, and local phenomenon of concave appears, so that the embedded surface concrete chiseling workload is increased; The error of embedded part increases the construction difficulty of the next process installation; Construction cost increases; The quality of later perception is reduced, in order to effectively solve the installation precision (horizontal position, verticality) of pre-embedded part, avoid the work of chiseling and repairing in later period, reduce construction cost, shorten construction period, improve the construction efficiency of the next process installation and the overall pre-embedded quality, we improve the above prior art according to actual use. CONTENT OF UTILITY MODEL
[0004] The utility model aims at providing a kind of adjustable device for concrete structure embedded part to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of adjustable device for concrete structure embedded part, including pre-embedded part steel plate, the center of pre-embedded part steel plate is set with two groups of identical structure through-wire screw rod, two groups of identical structure column protection layer control reinforcement are vertically arranged on the rear side wall of pre-embedded part steel plate, and nine identical pre-embedded part anchor bars are evenly arranged on the rear side wall of pre-embedded part steel plate.
[0007] Further, the front side of the embedded steel plate is provided with a formwork, the embedded steel plate is embedded on the side wall of the column, the embedded anchor extends into the inner cavity of the column, the inner wall of the column is provided with column stirrups, the inner wall of the column stirrup is uniformly provided with column main reinforcement, the embedded anchor is transversely provided with a falling prevention control steel bar, the side of the embedded anchor close to the embedded steel plate is provided with a height limiting reinforcement, one side of the height limiting reinforcement is attached to the column main reinforcement, and the other side of the height limiting reinforcement is attached to two groups of structure-same embedded left-right limiting reinforcements, and the two groups of embedded left-right limiting reinforcements are respectively arranged on the two sides of the embedded anchor.
[0008] Further, the nine embedded anchors are arranged in a nine-square grid mode on the rear wall of the embedded steel plate, and the nine embedded anchors are arranged between the two groups of column protection layer control steel bars.
[0009] Further, the diameter of the two groups of through-wire screws is 14mm, and the length of the through-wire screw is between 150-200mm.
[0010] Further, the diameter of the height limiting reinforcement is 8mm.
[0011] Further, the embedded left-right limiting reinforcement is a short steel bar with a diameter of 8mm, and the distance between the embedded left-right limiting reinforcement and the embedded anchor is 50-100mm.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] When the embedded steel plate is installed, the previous method of directly welding the embedded part on the column and wall steel bars is cancelled, the movable installation concept is adopted, the influence of the fixed welding on the installation precision and quality of the embedded part due to the post-mold correction and reinforcement is avoided, under the premise of meeting the design and specification requirements, the adjustable device in the application improves the embedded part installation progress and the subsequent construction efficiency, avoids the rectification caused by the embedded error, saves the cost, and improves the final visual quality. Compared with the conventional construction method, it is safe and reliable, easy to operate, saves labor and time, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a rear view of the utility model;
[0016] Figure 3 It is a side view of the utility model;
[0017] Figure 4 It is a construction installation drawing of the utility model.
[0018] In the figure: 1 embedded steel plate; 2 visible hole; 3 wire screw; 4 column protection layer control reinforcement; 5 embedded anchor reinforcement; 6 formwork; 7 column body; 8 column hoop reinforcement; 9 column main reinforcement; 10 anti-falling control reinforcement; 11 elevation limiting reinforcement; 12 embedded left and right limiting reinforcement. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of adjustable device for concrete structure embedded part, including embedded steel plate 1, the center of embedded steel plate 1 is equipped with can be hole 2, it is convenient to check the installation quality of embedded part, avoid and formwork 6 reinforcing system collision, and can be hole 2 in it is equipped with two groups of structure same wire screw 3, for fixed embedded part, and make embedded part surface and formwork closely adhere, two groups of structure same column protection layer control reinforcement 4 are vertically arranged on the rear side both sides wall of embedded steel plate 1, embedded behind welding reinforcement, for the reinforcement protection layer thickness of control column, embedded part is installed in place then with embedded anchor reinforcement welding, and nine roots of structure same embedded anchor reinforcement 5 are evenly provided on the rear side wall of embedded steel plate 1, nine roots of embedded anchor reinforcement 5 are arranged in nine grid mode in the rear side wall of embedded steel plate 1, and nine roots of embedded anchor reinforcement 5 are arranged between two groups of column protection layer control reinforcement 4.
[0021] Preferably, formwork 6 is installed on the front side of embedded steel plate 1, and embedded steel plate 1 is embedded on the side wall of column body 7, and embedded anchor reinforcement 5 extends to the inner cavity of column body 7, column hoop reinforcement 8 is arranged on the inner wall of column body 7, column main reinforcement 9 is evenly arranged on the inner wall of column hoop reinforcement 8, anti-falling control reinforcement 10 is transversely arranged on embedded anchor reinforcement 5, elevation limiting reinforcement 11 is arranged on the side of embedded anchor reinforcement 5 close to embedded steel plate 1, and is welded with column reinforcement according to design elevation, one side of elevation limiting reinforcement 11 is attached to column main reinforcement 9, and the other side of elevation limiting reinforcement 11 is attached to two groups of structure same embedded left and right limiting reinforcement 12, and the two groups of embedded left and right limiting reinforcement 12 are respectively arranged on the two sides of embedded anchor reinforcement 5.
[0022] Preferably, the diameter of two groups of wire screws 3 is 14mm, and the length of wire screw 3 is between 150-200mm, the length of wire screw 3 is adjusted according to formwork reinforcing system, to prevent wire screw 3 from colliding with column reinforcing back bar, first open visible hole 2, then weld after column reinforcing is completed.
[0023] Preferably, the diameter of the elevation limiting rib 11 is 8mm.
[0024] Preferably, the diameter of the left and right limiting rib 12 of the embedded part is 8mm of the short steel bar, and the distance between the left and right limiting rib 12 of the embedded part and the anchor rib 5 of the embedded part is 50-100mm. Embodiment
[0025] (1) Two Φ14 through-thread screw rods 3 with a length of about 150-200mm are arranged on the surface of the embedded part, which are used when the formwork 6 is reinforced, so that the surface of the embedded part is tightly combined with the inner surface of the formwork 6, and the concave and uneven phenomenon of the embedded part is avoided;
[0026] (2) Two vertical steel bars are arranged on the back of the embedded part, which are used to control the thickness of the column steel bar protection layer on one side of the embedded part, and the specification of the vertical steel bar is selected (steel bar diameter = protection layer thickness - thickness of the embedded steel plate 1);
[0027] (3) After the embedded part is installed, a horizontal steel bar is welded on the uppermost row of anchor ribs of the embedded part, which is used to avoid the falling of the movable embedded part.
[0028] (4) A horizontal elevation limiting steel bar 11 is welded on the column and wall steel bar, the length of the steel bar is equal to the width of the embedded part, so that the uppermost row of anchor ribs 5 of the embedded part can be accurately placed thereon, and the elevation of the embedded part meets the design requirements;
[0029] (5) Two vertical left and right limiting ribs 12 of the embedded part are welded on both sides of the horizontal elevation limiting steel bar 11, which are used to control the horizontal positioning of the left and right embedded parts, and facilitate the left and right adjustment when the formwork 6 is reinforced, and the distance between the left and right limiting rib 12 of the embedded part and the anchor rib of the embedded part is usually controlled at 50-100mm;
[0030] (6) A visible hole 2 is opened on the position of the formwork 6 corresponding to the embedded part, which is used for welding the through-thread screw rod 3 on the surface of the embedded part, and observing the tightness between the surface of the embedded part and the inner surface of the formwork 6, which is helpful for controlling the perpendicularity inspection of the embedded part.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable device for a concrete structure embedded member, characterized by: Including embedded steel plate (1), the center of the embedded steel plate (1) is provided with a hole (2), and two groups of structure same wire screw rods (3) are arranged in the hole (2), two groups of structure same column protection layer control steel bars (4) are vertically arranged on the rear side walls of the embedded steel plate (1), and nine groups of structure same embedded anchor bars (5) are evenly arranged on the rear side walls of the embedded steel plate (1).
2. An adjustable device for use with a concrete structure embedment according to claim 1, wherein: The front side of the embedded steel plate (1) is provided with a formwork (6), the embedded steel plate (1) is embedded on the side wall of a column (7), the embedded anchor bars (5) extend into the inner cavity of the column (7), the inner wall of the column (7) is provided with a column hoop (8), the inner wall of the column hoop (8) is evenly provided with a column main reinforcement (9), the embedded anchor bars (5) are transversely provided with a falling prevention control steel bar (10), the embedded anchor bars (5) are provided with an elevation limiting bar (11) on the side close to the embedded steel plate (1), one side of the elevation limiting bar (11) is attached to the column main reinforcement (9), the other side of the elevation limiting bar (11) is attached to two groups of structure same embedded left and right limiting bars (12), and the two groups of embedded left and right limiting bars (12) are respectively arranged on the two sides of the embedded anchor bars (5).
3. An adjustable device for use with a concrete structure embedment according to claim 1, wherein: Nine embedded anchor bars (5) are arranged on the rear side wall of the embedded steel plate (1) in a nine-square grid manner, and the nine embedded anchor bars (5) are arranged between the two groups of column protection layer control steel bars (4).
4. An adjustable device for use with a concrete structure embedment according to claim 1, wherein: The diameters of the two groups of wire screw rods (3) are 14mm, and the lengths of the wire screw rods (3) are between 150-200mm.
5. An adjustable device for use with a concrete structure embedment according to claim 2, wherein: The diameter of the elevation limiting bar (11) is 8mm.
6. An adjustable device for use with a concrete structure embedment according to claim 2, wherein: The embedded left and right limiting bars (12) are short steel bars with a diameter of 8mm, and the distance between the embedded left and right limiting bars (12) and the embedded anchor bars (5) is 50-100mm.