Anti-seismic floor armor seam structure

Abstract

The utility model discloses an anti-seismic floor armor seam structure, relates to the technical field of building construction, and aims at solving the problems that an existing floor armor seam structure is complex in installation and connection, low in efficiency, insufficient in attractiveness, fixed in height and difficult to adapt to different concrete thicknesses. The structure comprises an armor seam main body, the armor seam main body is provided with two groups of galvanized steel plates which are arranged in a back-to-back and staggered mode, loads are connected and transmitted through force transmission pieces, and staggered fixing is achieved through nylon bolts; the bottom of the galvanized steel plate is further connected with an embedded flange in a sliding mode, the height of the embedded flange can be adjusted through a threaded rod and an adjusting nut, the installation process is simplified in a staggered arrangement and staggered bolt fixing mode, and the construction efficiency and the overall attractiveness are improved; meanwhile, the embedded flanges with the adjustable height are arranged, so that the structure can flexibly adapt to concrete pouring layers with different thicknesses, and the universality of products and the adaptability of site construction are improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to an earthquake-resistant ground armor joint structure. Background Technology

[0002] Expansion joint structures are key components in building floor engineering used to treat expansion joints of concrete slabs, transfer loads, and protect edges. Existing expansion joint structures often have cumbersome fixing methods when connecting adjacent units, which not only affects construction efficiency but also requires improvement in the overall appearance and uniformity after installation. Furthermore, the height of traditional expansion joint structures is usually fixed, requiring the preparation of various specifications of products to meet the needs of pouring concrete of different thicknesses. This lack of flexibility in adapting to different construction conditions increases the complexity of material preparation and management.

[0003] Therefore, this application provides an earthquake-resistant ground armor joint structure to meet the requirements. Utility Model Content

[0004] The purpose of this application is to provide an earthquake-resistant floor armor joint structure, which aims to solve the problem that the fixing method of the existing floor armor joint structure is often cumbersome when installing and connecting adjacent units. This not only affects the construction efficiency, but also the overall appearance after installation needs to be improved. In addition, the height of the traditional armor joint structure is usually fixed. When facing the needs of concrete pouring of different thicknesses, it is necessary to prepare products of various specifications and models, which lacks flexibility to adapt to different construction conditions and increases the complexity of material preparation and management.

[0005] To achieve the above objectives, this application provides the following technical solution: an earthquake-resistant pavement armor joint structure, comprising an armor joint body, the armor joint body further comprising galvanized steel plates and force transmission plates, wherein the force transmission plates are provided in multiple sets, and the galvanized steel plates are provided in two sets, the two sets of galvanized steel plates being arranged back-to-back and staggered, the multiple sets of force transmission plates being connected to one set of galvanized steel plates, the other set of galvanized steel plates having rectangular holes adapted to the force transmission plates, the force transmission plates passing through the rectangular holes and fitted with plastic protective sleeves, the two sets of galvanized steel plates being connected by nylon bolts, the galvanized steel plates further comprising a vertical part and a bent part, the bent part being located at the top of the vertical part, the bottom of the vertical part being slidably connected to an embedded flange, the staggered arrangement and nylon bolt connection simplifying installation and improving aesthetics, and the adjustable embedded flange adapting to different construction thicknesses.

[0006] Preferably, the top bend of the bent portion is rounded, and the inclined surface of the bent portion is provided with a hollow opening. Multiple sets of hollow openings are provided to enhance the protection of the concrete edge and improve the bonding strength between the structure and the concrete.

[0007] Preferably, multiple sets of threaded holes that are equidistant from each other and are adapted to the position and size of the nylon bolts are provided on the vertical part. The nylon bolts fix the two sets of galvanized steel plates by fixing nuts, thus ensuring the connection between the two sets of galvanized steel plates.

[0008] Preferably, the misalignment distance between the two sets of galvanized steel plates is the same as the interval between the two adjacent sets of threaded holes, realizing the staggered bolt fixing method at both ends, simplifying the installation alignment process and improving installation efficiency.

[0009] Preferably, the bottom of the vertical section is connected to a threaded rod for connecting the embedded flange. Multiple sets of threaded rods are provided, and adjusting nuts are engaged on the threaded rods, which realizes convenient adjustment of the height of the embedded flange and enhances the applicability of the structure.

[0010] Preferably, the embedded flange is a U-shaped part, and a guide groove adapted to the position and size of the threaded rod is provided on the embedded flange. This not only facilitates sliding guidance during adjustment, but also enhances the embedding effect with concrete through the U-shaped structure, thereby improving the stability of the structure.

[0011] In summary, the technical effects and advantages of this utility model are as follows:

[0012] In this invention, by setting two sets of galvanized steel plates facing away from each other and staggered, and using nylon bolts to fix the two ends in an alternating manner, the installation steps of adjacent armor seams are simplified, the installation efficiency is improved, and the overall aesthetics after installation are enhanced.

[0013] In this invention, by setting a sliding embedded flange at the bottom of the galvanized steel plate, which can be height-adjusted by a threaded rod and an adjusting nut, the armor seam structure can easily adjust its height to adapt to concrete pouring layers of different thicknesses, thereby improving the product's versatility and on-site construction flexibility. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the galvanized steel plate structure of this utility model.

[0018] In the diagram: 1. Armor seam main body; 2. Galvanized steel plate; 3. Vertical part; 4. Force transmission plate; 5. Bending part; 6. Nylon bolt; 7. Plastic protective sleeve; 8. Embedded flange; 9. Fixing nut; 10. Threaded rod; 11. Adjusting nut; 12. Guide groove; 31. Threaded hole; 32. Rectangular hole. Detailed Implementation

[0019] 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. Example

[0020] refer to Figure 1-3 The diagram illustrates an earthquake-resistant paving armor joint structure, comprising an armor joint body 1, which further includes galvanized steel plates 2 and force transmission plates 4. Two sets of force transmission plates 4 and two sets of galvanized steel plates 2 are provided. To facilitate easier and faster installation and connection of adjacent armor joint bodies 1, the two sets of galvanized steel plates 2 are arranged back-to-back and staggered. The two sets of force transmission plates 4 are connected to one set of galvanized steel plates 2. A rectangular hole 32, adapted to the force transmission plate 4, is provided on the other set of galvanized steel plates 2. The force transmission plate 4 passes through the rectangular hole 32 and is fitted with a plastic sleeve. The protective sleeve 7, through the force transmission plate 4, can better transfer the load between the plates. The two sets of galvanized steel plates 2 are connected by nylon bolts 6. Multiple sets of threaded holes 31, which are adapted to the position and size of the nylon bolts 6, are equally spaced on the vertical part 3. The nylon bolts 6 fix the two sets of galvanized steel plates 2 with fixing nuts 9. The misalignment distance between the two sets of galvanized steel plates 2 is the same as the interval between the two sets of threaded holes 31. By adopting the method of fixing with staggered bolts at both ends, the overall appearance is achieved and the installation is convenient. At the same time, both sets of galvanized steel plates 2 are equipped with steel bars, which can greatly improve the impact resistance.

[0021] As one implementation method in this embodiment, in order to adapt the armor seam body 1 to different construction conditions and achieve the effect of adapting to concrete of different thicknesses, the galvanized steel plate 2 also includes a vertical part 3. The bottom of the vertical part 3 is slidably connected to an embedded flange 8. The bottom of the vertical part 3 is connected to a threaded rod 10 for connecting the embedded flange 8. Multiple sets of threaded rods 10 are provided. An adjusting nut 11 is engaged on the threaded rod 10. The embedded flange 8 is a U-shaped part. A guide groove 12 adapted to the position and size of the threaded rod 10 is opened on the embedded flange 8, so that the armor seam body 1 can adapt to concrete of different pouring thicknesses. At the same time, the embedded flange 8 with U-shaped design improves the connection effect with the concrete.

[0022] As one embodiment of this invention, in order to improve the protection effect on the concrete edge, the top of the vertical part 3 is also connected to the bending part 5. The bending part 5 has rounded corners at the top bend. The inclined surface of the bending part 5 has a hollow opening, and there are four sets of hollow openings. The design of the hollow opening improves the firmness of the connection with the concrete.

[0023] The working principle of this practical application is as follows: When in use, the construction personnel first adjust the position between the embedded flange 8 and the galvanized steel plate 2 according to the construction situation, and adjust it to the same size as the thickness of the concrete. Then, the two adjacent sets of armor seam bodies 1 are connected by nylon bolts 6 with their ends staggered and fixed by fixing nuts 9. Then, concrete can be poured.

[0024] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0025] Components not described in detail in this article are existing technologies.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A seismic-resistant ground armor joint structure, characterized in that: The system includes an armor seam body (1), which also includes a galvanized steel plate (2) and a force transmission plate (4). The force transmission plate (4) is provided in multiple sets, and the galvanized steel plate (2) is provided in two sets. The two sets of galvanized steel plates (2) are arranged back to back and staggered. The multiple sets of force transmission plates (4) are connected to one set of galvanized steel plates (2). The other set of galvanized steel plates (2) has a rectangular hole (32) adapted to the force transmission plate (4). The force transmission plate (4) passes through the rectangular hole (32) and is fitted with a plastic protective sleeve (7). The two sets of galvanized steel plates (2) are connected by nylon bolts (6). The galvanized steel plate (2) also includes a vertical part (3) and a bent part (5). The bent part (5) is located at the top of the vertical part (3), and the bottom of the vertical part (3) is slidably connected to an embedded flange (8).

2. The earthquake-resistant ground armor joint structure according to claim 1, characterized in that: The top bend of the bent part (5) is rounded, and the inclined surface of the bent part (5) is provided with a hollow opening, and the hollow opening is provided in multiple sets.

3. The earthquake-resistant ground armor joint structure according to claim 1, characterized in that: Multiple sets of threaded holes (31) are equally spaced on the vertical part (3) and are adapted to the position and size of the nylon bolts (6). The nylon bolts (6) fix the two sets of galvanized steel plates (2) by fixing nuts (9).

4. The earthquake-resistant ground armor joint structure according to claim 3, characterized in that: The misalignment distance between the two sets of galvanized steel plates (2) is the same as the interval between the two adjacent sets of threaded holes (31).

5. The earthquake-resistant ground armor joint structure according to claim 1, characterized in that: The bottom of the vertical part (3) is connected to a threaded rod (10) for connecting the embedded flange (8). The threaded rod (10) is provided in multiple sets, and an adjusting nut (11) is engaged on the threaded rod (10).

6. The earthquake-resistant ground armor joint structure according to claim 5, characterized in that: The embedded flange (8) is a U-shaped part, and a guide groove (12) adapted to the position and size of the threaded rod (10) is provided on the embedded flange (8).

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