A concrete reinforcing mesh support
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI KECHENG CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2024-10-19
- Publication Date
- 2026-08-07
AI Technical Summary
[0002]建筑施工浇制混凝土时,为保证钢筋网两边混凝土保护层有一定的厚度,防止出现厚薄不一、露筋等现象,一般都首先将钢筋网支撑固定好,其支撑物多选用砖块、木块等,这种支撑方法虽然随地取材,比较方便,但也存在问题:一是固定不牢固,在浇制混凝土时往往造成钢筋网的位移,影响混凝土质量;二是砖块、木块厚薄不一,大小不等,需要现场选材,比较费时费工,影响生产效率
[0011] The beneficial effects of this utility model are as follows: This utility model provides a concrete rebar mesh support. Because this utility model adds a first limiting hole, a pressure plate, a limiting rod, an arc-shaped groove, a connecting block, a sleeve groove, and an arc-shaped anti-slip pad, our design improvements and actual use have shown that this device has a reasonable structure, good practicality, facilitates the clamping of the rebar mesh, reduces the probability of loosening due to gaps, improves adaptability, and has a simple structure.
Smart Images

Figure CN224605877U_ABST
Abstract
Description
Technical Field
[0001] This utility model is a concrete steel mesh support, belonging to the field of building technology. Background Technology
[0002] When pouring concrete during building construction, in order to ensure that the concrete protective layer on both sides of the reinforcing mesh has a certain thickness and to prevent uneven thickness and exposed reinforcement, the reinforcing mesh is usually first supported and fixed. The supports are often made of bricks, wooden blocks, etc. Although this support method is convenient and readily available, it also has problems: First, the fixation is not firm, which often causes the reinforcing mesh to shift during concrete pouring, affecting the concrete quality; second, the bricks and wooden blocks are of varying thicknesses and sizes, requiring on-site selection of materials, which is time-consuming and labor-intensive, affecting production efficiency.
[0003] Patent No. CN201649449U discloses a concrete rebar mesh support. The support body is a flattened square, with support arms located at the four corners. The thickness of the support arms is greater than the thickness of the support body. Support grooves of varying sizes are provided in the center of the four sides of the support body. This support can be injection molded in one piece. During construction, a suitable support groove can be selected based on the thickness of the rebar, and the rebar is secured within the groove. The two support arms below support the rebar on the ground. This method offers advantages such as secure support, convenient construction, labor saving, and improved work efficiency. However, this device relies on grooves to hold the rebar in place; if the rebar's dimensions deviate from the groove, it is prone to loosening, resulting in significant limitations. Therefore, there is an urgent need for a concrete rebar mesh support to address these issues. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a concrete steel mesh support to solve the problems mentioned in the background art. This utility model has a reasonable structure, good practicality, facilitates the clamping of the steel mesh, reduces the probability of loosening due to gaps, improves adaptability, and has a simple structure.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a concrete reinforcing mesh support, comprising a base, a fastening assembly, and a reinforcing mesh. Support columns are installed at multiple corners below the base. The fastening assembly includes limiting rods, a pressure plate, and a connecting block. Two limiting rods are provided, each with a threaded lower end and a nut screwed into the threaded portion. A connecting groove is formed through the center of the pressure plate, with protrusions on both the front and rear sides of the connecting groove. Second limiting holes are formed through the left and right ends of the upper part of the pressure plate. Arc-shaped grooves are formed at the front and rear ends of the lower part of the pressure plate, with arc-shaped anti-slip pads installed on the inner walls of the two arc-shaped grooves. Connecting grooves are formed on both the front and rear sides of the connecting block. The reinforcing mesh is in a grid pattern.
[0006] Furthermore, the base has symmetrical first limiting holes extending through it at its left and right ends.
[0007] Furthermore, each of the aforementioned support pillars has a stabilizing plate installed at its lower end.
[0008] Furthermore, the fastening assembly is provided in two parts, with the two docking blocks fixed at the middle of the left and right ends above the base.
[0009] Furthermore, the two or more second limiting holes are respectively aligned with the multiple first limiting holes.
[0010] Furthermore, the steel mesh is fitted over the outside of the two connecting blocks.
[0011] The beneficial effects of this utility model are as follows: This utility model provides a concrete rebar mesh support. Because this utility model adds a first limiting hole, a pressure plate, a limiting rod, an arc-shaped groove, a connecting block, a sleeve groove, and an arc-shaped anti-slip pad, our design improvements and actual use have shown that this device has a reasonable structure, good practicality, facilitates the clamping of the rebar mesh, reduces the probability of loosening due to gaps, improves adaptability, and has a simple structure. Attached Figure Description
[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0013] Figure 1 This is a three-dimensional schematic diagram of the steel reinforcement assembly structure of a concrete steel mesh support according to the present invention.
[0014] Figure 2 This is a three-dimensional schematic diagram of the base structure of a concrete steel mesh support according to the present invention.
[0015] Figure 3 This is a three-dimensional schematic diagram of the fastening component structure of a concrete steel mesh support according to the present invention.
[0016] Figure 4 This is a three-dimensional schematic diagram of the pressure plate structure of a concrete steel mesh support according to this utility model.
[0017] In the diagram: 1-base, 2-support column, 3-stabilizing plate, 4-steel mesh, 5-fastening component, 6-first limiting hole, 50-pressure plate, 51-limiting rod, 52-nut, 53-connecting block, 54-connecting groove, 55-arc groove, 56-arc anti-slip pad, 57-sleeve groove, 58-protrusion, 59-second limiting hole. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] Please see Figures 1-4 This utility model provides a technical solution: a concrete rebar mesh support, including a base 1, a fastening component 5, and a rebar mesh 4. Support columns 2 are installed at multiple corners below the base 1. The fastening component 5 includes limiting rods 51, pressure plates 50, and connecting blocks 53. Two limiting rods 51 are provided, each with a threaded lower end, and nuts 52 are screwed onto the threaded portions. A connecting groove 57 is formed through the middle of the pressure plate 50, with protrusions 58 on both the front and rear sides of the connecting groove 57. Second limiting holes 59 are formed through the upper left and right ends of the pressure plate 50. Arc-shaped grooves 55 are formed at the lower front and rear ends of the pressure plate 50, with arc-shaped anti-slip pads 56 installed on the inner walls of the two arc-shaped grooves 55. Connecting grooves 54 are formed on both the front and rear sides of the connecting block 53. The rebar mesh 4 is mesh-like. This design solves the problem that the original device uses grooves to hold the rebar in place, and if the size and specifications of the rebar deviate from the groove, it is prone to loosening, resulting in significant limitations.
[0020] In the first embodiment of this utility model: First limiting holes 6 are symmetrically provided at the left and right ends of the upper part of the base 1. These first limiting holes 6 facilitate the fastening of the reinforcing mesh 4 by engaging with the second limiting holes 59 and the limiting rod 51. Stabilizing plates 3 are installed at the lower ends of multiple support columns 2 to enhance the stability of the base 1 when placed. Two fastening components 5 are provided, with two connecting blocks 53 fixed at the middle of the left and right ends of the upper part of the base 1. Multiple second limiting holes 59 are aligned with multiple first limiting holes 6. The reinforcing mesh 4 is sleeved on the outside of the two connecting blocks 53. Aligning the multiple second limiting holes 59 with the multiple first limiting holes 6 facilitates the insertion of the limiting rod 51.
[0021] As a second embodiment of this utility model: In use, first separate the multiple nuts 52 from the multiple limiting rods 51, then attach the mesh of the middle of the left and right ends of the steel mesh 4 to the outside of the two connecting blocks 53, and then connect the two pressure plates 50 to the two connecting blocks 53. Specifically, connect the protrusion 58 to the connecting groove 54 so that the protrusion 58 is located in the connecting groove 54, then press the pressure plate 50, and the pressure plate 50 moves down along the connecting groove 54. While the pressure plate 50 presses the steel mesh 4, the arc groove 55 will hold the nearest horizontal end of the steel mesh 4, and the arc anti-slip pad 56 will press the horizontal end of the steel mesh 4. Then insert the limiting rod 51 into the second limiting hole 59 and through the first limiting hole 6, then reset the multiple nuts 52 and tighten them until they abut against the bottom of the base 1.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0023] 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. A concrete reinforcing mesh support, comprising a base (1), a fastening assembly (5), and a reinforcing mesh (4), characterized in that: The base (1) has multiple corners below which support columns (2) are installed. The fastening assembly (5) includes a limiting rod (51), a pressure plate (50), and a docking block (53). There are two limiting rods (51), and the lower ends of the two limiting rods (51) are respectively threaded. The threaded parts of the two limiting rods (51) are respectively screwed with nuts (52). The pressure plate (50) has a through slot (57) in the middle. The slot (57) has protrusions (58) on the front and rear sides respectively. The pressure plate (50) has a second limiting hole (59) through the left and right ends above. The pressure plate (50) has an arc groove (55) at the front and rear ends below. The inner walls of the two arc grooves (55) are respectively equipped with arc anti-slip pads (56). The connecting block (53) has a connecting groove (54) on the front and rear sides. The steel mesh (4) is in the shape of a grid.
2. The concrete reinforcing mesh support according to claim 1, characterized in that: The base (1) has first limiting holes (6) symmetrically opened at the left and right ends above.
3. A concrete reinforcing mesh support according to claim 1, characterized in that: Each of the aforementioned support pillars (2) has a stabilizing plate (3) installed at its lower end.
4. A concrete reinforcing mesh support according to claim 1, characterized in that: The fastening assembly (5) is provided in two parts, and the two docking blocks (53) are fixed at the middle of the left and right ends above the base (1).
5. A concrete reinforcing mesh support according to claim 1, characterized in that: Two or more second limiting holes (59) are respectively aligned with multiple first limiting holes (6).
6. A concrete reinforcing mesh support according to claim 1, characterized in that: The steel mesh (4) is fitted onto the outside of the two connecting blocks (53).
Citation Information
Patent Citations
Concrete bar mat supporting seat
CN201649449U