Steel bar special for structural reinforcement embedded steel bar
By designing marking parts and marking grooves on special steel bars for structural reinforcement planting, the problems of high construction technology requirements and difficult to intuitively identify depth in the existing technology are solved, and the standardized construction and construction efficiency of the construction team are achieved, ensuring that Quality and safety of structural reinforcement.
Patent Information
- Application Number
- CN202420986772.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing structural reinforcement reinforcement reinforcement technology has high requirements for construction technology and equipment, and it is difficult to intuitively identify the depth of the reinforcement in harsh environments, resulting in long construction time and low efficiency, which may lead to further damage to the structure and impact on the load-bearing capacity.
A special steel bar for structural reinforcement planting ribs is designed, with marking parts on both sides of the end surfaces, and marking grooves are set equidistantly along the axial direction to identify the verticality and depth, and a coloring layer is set on the outer end surface to facilitate the identification of the verticality. Combined with gradient arc transition design to optimize mechanical properties.
Through the design of marking parts and marking grooves, the construction team can intuitively identify the depth of the planting ribs without the help of tools, improve construction quality and efficiency, shorten the construction period, and ensure the standardization and safety of structural reinforcement.
Smart Images
Figure CN222228078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcing steel bar planting, in particular to a special steel bar for structural reinforcing steel bar planting. Background Art
[0002] Structural reinforcement rebar is a common structural reinforcement method used to strengthen and repair damaged concrete or other material structures. Structural reinforcement rebar requires detailed design and construction planning to ensure the reinforcement effect and structural safety. During the design process, it is necessary to consider the load and mechanical properties of the structure, select appropriate materials and rebar methods, and determine the location, quantity and spacing of the rebars. During the construction process, it is necessary to strictly follow the design requirements for rebar planting and connection operations to ensure good bonding between the rebars and the existing structure.
[0003] Existing rebar planting technology has high requirements for construction technology and equipment. If the construction team is not technically advanced or the equipment is not professional, the effect of rebar planting may be affected. If the location of the rebar planting hole is inaccurate or the hole depth is not enough, the rebar planting reinforcement is unreasonable or inadequate, which may cause further damage to some structures and affect the overall bearing capacity of the building. When using rebar planting tools for operation, the fixed seat, lifting rod and rebar planting device it contains occupy a large area. Each time the rebar is planted, it needs to be moved to the corresponding position and requires regular maintenance. In some harsh construction environments, the depth of the rebar planting cannot be intuitively marked, resulting in a long construction time and low construction efficiency. Utility Model Content
[0004] The purpose of the utility model is to solve the above problems and provide a special steel bar for structural reinforcement and embedding.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions, including:
[0006] A rebar embedding body, wherein the end surfaces of both sides of the rebar embedding body are provided with marking parts, and the marking parts are used to mark the verticality of the axial insertion of the rebar embedding body;
[0007] The marking portion is provided with marking grooves equidistantly along the axial direction of the anchor bar body, and the marking grooves are used to mark the radial insertion verticality and insertion depth of the anchor bar body.
[0008] As a further description of the above technical solution, the marking portion is in the shape of an elongated strip, and the connection between the two sides of the marking portion and the rebar embedding body is a gradual arc transition.
[0009] As a further description of the above technical solution, the outer end surface of the marking portion is provided with a coloring layer, and the coloring layer is used to mark the verticality of the axial insertion of the steel bar embedding body.
[0010] As a further description of the above technical solution, the material of the coloring layer is any one of colored paint, colored tape, colorant and hot-melt particles.
[0011] As a further description of the above technical solution, the thickness of the coloring layer is 20-100 μm.
[0012] As a further description of the above technical solution, the spacing of the marking grooves is 5 times that of the rebar implant body.
[0013] As a further description of the above technical solution, the marking grooves are provided in 2-5 groups.
[0014] As a further description of the above technical solution, the shape of the marking groove is rectangular or trapezoidal.
[0015] As a further description of the above technical solution, the depth of the marking groove is half of the thickness of the marking portion.
[0016] As a further description of the above technical solution, the width of the marking groove is 0.5-1 mm.
[0017] The beneficial effects of the utility model are as follows:
[0018] 1. In the utility model, marking parts are arranged on the end faces of both sides of the rebar embedding body, which are used to mark the verticality of the axial insertion of the rebar embedding body. The marking parts are equidistantly provided with marking grooves corresponding to the 10d-25d rebar embedding depth along the axial direction of the rebar embedding body according to the specification, which are used to mark the verticality and insertion depth of the radial insertion of the rebar embedding body. Without the aid of a ruler or other rebar embedding tools, the rebar embedding depth can be marked more intuitively, which is conducive to the standardized construction of the construction team, ensures the construction quality of the structural reinforcement, and saves the time for measuring the specifications and depth of the steel bars during rebar embedding, shortens the overall construction period, and improves the construction efficiency.
[0019] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the special steel bar for structural reinforcement and embedded reinforcement of the utility model;
[0021] Figure 2 This is the main view of the utility model of structural reinforcement and planting steel bar Figure 1 ;
[0022] Figure 3 This is the main view of the utility model of structural reinforcement and planting steel bar Figure 2 ;
[0023] Figure 4 yes Figure 2Sectional view at AA in the middle;
[0024] Figure 5 yes Figure 2 A schematic diagram of the structure of the marking groove at the middle BB;
[0025] Figure 6 yes Figure 3 An enlarged schematic diagram of the structure of the marking groove at CC in the middle.
[0026] Reference numerals:
[0027] 1. Rebar implant body; 2. Marking part; 21. Coloring layer; 3. Marking groove. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0029] like Figure 1-Figure 6 As shown, in one embodiment, a special steel bar for structural reinforcement embedded bars includes: an embedded bar body 1, and the end faces of the embedded bar body 1 are provided with marking parts 2 for determining the verticality of the embedded bar body 1 during axial insertion; the marking part 2 is provided with marking grooves 3 equidistantly along the axis of the embedded bar body 1 for marking the verticality and insertion depth of the embedded bar body 1 during radial insertion.
[0030] like Figure 1-Figure 6 As shown, in this embodiment, the marking portion 2 is designed to be in a long strip shape to adapt to the appearance and functional requirements of the rebar embedding body 1. The connection between the marking portion 2 and the rebar embedding body 1 is specially designed with a gradual arc transition, which optimizes the mechanical properties of the rebar embedding, reduces stress concentration, and makes the rebar embedding smoother during installation. It also facilitates accurate identification and positioning in actual operation.
[0031] Furthermore, a coloring layer 21 is provided on the outer end surface of the marking portion 2 to provide an obvious and easily identifiable mark to help confirm the axial verticality of the implant body 1 when it is inserted. By observing the relative position of the coloring layer 21 and the insertion hole, construction personnel can quickly determine whether the implanted steel bar is correctly and vertically inserted, thereby ensuring construction quality and safety.
[0032] The material of the coloring layer 21 is any one of colored paint, colored tape, colorant and hot-melt particles: colored paint can provide lasting color and anti-corrosion protection; colored tape is easy to attach and replace, and is suitable for temporary marking; colorant can be directly applied to the rebar body 1; hot-melt particles can be firmly attached to the rebar after melting; suitable materials can be selected according to specific use requirements and environmental conditions. Specifically, the thickness of the coloring layer 21 is 20-100μm.
[0033] like Figure 1-Figure 6 As shown, in this embodiment, the shape of the marking groove 3 is rectangular or trapezoidal, which can help construction workers quickly and intuitively understand the depth of the rebar, and with tools such as ink lines, the verticality of the rebar hole inserted into the vertical wall can be determined. Specifically, the spacing of the marking grooves 3 is 5 times that of the rebar body 1, and the marking grooves 3 are provided with 2-5 groups (corresponding to the rebar depth of 10-25d), the depth of the marking grooves 3 is half of the marking part 2, and the width of the marking grooves 3 is 0.5-1mm.
[0034] Working principle: Marking parts 2 are set on the end faces of both sides of the rebar embedding body 1 to mark the axial insertion verticality of the rebar embedding body 1. The marking parts 2 are equidistantly opened along the axial direction of the rebar embedding body 1 according to the specifications with marking grooves 3 corresponding to the rebar embedding depth of 10d-25d, which are used to mark the radial insertion verticality and insertion depth of the rebar embedding body 1. Therefore, construction personnel can judge the rebar embedding depth more intuitively without the help of a ruler or other rebar embedding tools.
[0035] Through the above technical solution, this application facilitates the construction team to carry out standardized construction, ensures the quality of structural reinforcement work, and saves time in measuring parameters such as steel bar specifications and depth when planting steel bars. The overall construction period is greatly shortened and the construction efficiency is significantly improved.
[0036] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A special steel bar for structural reinforcement and embedding, characterized in that: include: A rebar implant body (1), wherein both side end surfaces of the rebar implant body (1) are provided with marking portions (2), and the marking portions (2) are used to mark the axial insertion verticality of the rebar implant body (1); The marking portion (2) is provided with marking grooves (3) equidistantly along the axial direction of the rebar implant body (1), and the marking grooves (3) are used to mark the radial insertion verticality and insertion depth of the rebar implant body (1).
2. The special steel bar for structural reinforcement and anchoring according to claim 1 is characterized in that: The marking portion (2) is in the shape of an elongated strip, and the connection between the two sides of the marking portion (2) and the rebar implant body (1) is a gradual arc transition.
3. The special steel bar for structural reinforcement and anchoring according to claim 1 is characterized in that: The outer end surface of the marking portion (2) is provided with a coloring layer (21), and the coloring layer (21) is used to mark the axial insertion verticality of the steel bar embedding body (1).
4. The special steel bar for structural reinforcement and anchoring according to claim 3 is characterized in that: The material of the coloring layer (21) is any one of colored paint, colored tape, colorant and hot-melt particles.
5. The special steel bar for structural reinforcement and anchoring according to claim 3 is characterized in that: The thickness of the coloring layer (21) is 20-100 μm.
6. The special steel bar for structural reinforcement and anchoring according to claim 1 is characterized in that: The spacing of the marking grooves (3) is 5 times that of the rebar implant body (1).
7. The special steel bar for structural reinforcement and anchoring according to claim 1 is characterized in that: The marking grooves (3) are provided in 2 to 5 groups.
8. The special steel bar for structural reinforcement and anchoring according to claim 1 is characterized in that: The shape of the marking groove (3) is rectangular or trapezoidal.
9. The special steel bar for structural reinforcement and anchoring according to claim 1, characterized in that: The depth of the marking groove (3) is half the thickness of the marking portion (2).
10. The special steel bar for structural reinforcement and anchoring according to claim 1, characterized in that: The width of the marking groove (3) is 0.5-1 mm.