Anti-fracture steel grating reinforcing structure

Abstract

The utility model discloses an anti-fracture steel grating reinforcing structure which comprises a reinforcing rod and a reinforcing grating, grating transverse plates are evenly fixed to one end of the reinforcing grating, the top ends of the grating transverse plates are evenly connected with installation fixing pieces, second pull rings are fixed to the top ends of the installation fixing pieces, third notches are evenly formed in the reinforcing rod, and the third notches are evenly connected with the second pull rings. And columnar bolts are connected to the interiors of the third notches. According to the steel grating plate, the multiple sets of columnar bolts are arranged in the reinforcing rod and are fixed into the reinforcing rod through the first fastening bolts at the same time, in the using process, the installation fixing pieces on the grating transverse plate are connected with the first pull rings through the second pull rings and the steel ropes, a triangular structure is formed, and therefore when a person steps on the steel grating plate, the installation fixing pieces are not prone to falling off when the person steps on the steel grating plate. The stress of the steel grating plate is transmitted to the reinforcing rods through the pull rings and then transmitted to the reinforcing grating, so that the stress is balanced, and the reinforcing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grille reinforcement structures, in particular to a fracture-resistant steel grille reinforcement structure. Background Art

[0002] With the continuous maturity and breakthrough of domestic offshore wind power technology, offshore wind power is gradually moving towards high power and large diameter, and its design life is generally required to be more than 25 years. The maintenance of offshore wind power towers is an important part of ensuring the safe operation of wind power systems and extending their service life. Regular inspections, welding maintenance, and equipment maintenance tasks require professional personnel to perform, and formulate and implement corresponding maintenance plans and measures. Then ensuring the safety of maintenance personnel has also become a part that must be considered. Tower maintenance personnel need to work at different heights, and the grid structure of the platform steel grid makes its load-bearing capacity limited;

[0003] Chinese patent authorization announcement number CN 220928663 U discloses an anti-fracture steel grille reinforcement structure, including a reinforcement grille, a front side of the reinforcement grille is fixedly connected with a reinforcing rib, a front end of the reinforcement grille is provided with a first lock buckle, an upper end of the first lock buckle is provided with a second lock buckle, an upper end of the second lock buckle is fixedly connected with a nut, and an inner wall of the nut is threadedly connected with a thread;

[0004] The above-mentioned existing technical solutions have the following shortcomings: the technical solution adopts a single force structure during use, which can easily cause metal fatigue and breakage of metal parts, and the structural components are too large, which increases the project cost accordingly, and there is room for optimization. Utility Model Content

[0005] The utility model aims to provide a fracture-resistant steel grille reinforcement structure to solve the problems of a single force-bearing structure and overly large frame components proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-fracture steel grille reinforcement structure, comprising a reinforcement rod and a reinforcement grille, wherein the reinforcement rod is fixed to the top end of the reinforcement grille;

[0007] A grid cross plate is evenly fixed to one end of the reinforcement grid, and a mounting fixture is evenly connected to the top of the grid cross plate, and a second pull ring is fixed to the top of the mounting fixture;

[0008] The reinforcing rod is evenly provided with third slots inside, and the third slots are connected with column-shaped bolts inside, a first pull ring is fixed to one end of the column-shaped bolt, and the first pull ring and the second pull ring are connected by a steel rope, a threaded groove is provided at the bottom end inside the reinforcing rod, and the inside of the threaded groove is threadedly connected with a first fastening bolt through the column-shaped bolt, and the top of the reinforcing rod is provided with a first slot.

[0009] Preferably, three groups of the column-shaped bolts are provided, and the column-shaped bolts are arranged and distributed at equal intervals inside the reinforcing rod.

[0010] Preferably, positioning blocks are fixed to the bottom ends of the mounting fixtures, positioning grooves are evenly formed on the top ends of the grille cross plates, and the positioning grooves are connected to the positioning blocks.

[0011] Preferably, the size of the positioning block matches the size of the positioning slot, and the positioning block is arranged at the middle position of the bottom end of the mounting fixture.

[0012] Preferably, a third fastening bolt is evenly fixed to the top of the grille cross plate, a second slot is evenly opened inside the mounting fixture, and the second slot is connected to the third fastening bolt, and a threaded cover is threadedly connected to the outer side of the third fastening bolt.

[0013] Preferably, the bottom ends of the threaded covers are connected to third bolt washers, and the bottom ends of the third bolt washers are provided with anti-slip patterns.

[0014] Preferably, mounting brackets are fixed to the bottom ends of both sides of the reinforcing rod, and the mounting brackets and the reinforcing grid are connected by second fastening bolts, and second bolt washers are provided at the bottom ends of the second fastening bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the anti-fracture steel grille reinforcement structure realizes the reinforcement function of the steel grille structure;

[0016] By arranging multiple groups of column bolts inside the reinforcing rod, and fixing them inside the reinforcing rod by the first fastening bolts at the same time, during use, the mounting fixtures on the grating cross plate are connected with the first pull ring by the second pull ring via a steel rope, forming a triangular structure, so that when a person steps on the steel grating plate, the force of the steel grating plate is transmitted to the reinforcing rod through the pull ring, and then transmitted to the reinforced grating, so that the force is balanced to achieve the reinforcement effect;

[0017] By providing a positioning block and a positioning groove, the mounting fixture is connected to the grille cross plate through the positioning block and the positioning groove during use. Furthermore, a third fastening bolt passes through the interior of the mounting fixture and is fastened by a threaded cover, thereby achieving connection and fixation of the mounting fixture with good stability, fast positioning, and improved work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the grille plate of the utility model from the side;

[0021] Figure 3 This is a schematic diagram of the top view structure of the grille horizontal plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the side cross-sectional structure of the reinforcing rod of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Reinforcing rod; 2. Column bolt; 3. First pull ring; 4. Positioning block; 5. First fastening bolt; 6. First notch; 7. Steel rope; 8. Second fastening bolt; 9. Second bolt gasket; 10. Mounting bracket; 11. Second pull ring; 12. Threaded cover; 13. Third bolt gasket; 14. Second notch; 15. Mounting fixture; 16. Positioning groove; 17. Third fastening bolt; 18. Threaded groove; 19. Grille cross plate; 20. Reinforcement grille; 21. Third notch. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides an embodiment: an anti-fracture steel grille reinforcement structure, including a reinforcing rod 1 and a reinforcing grille 20, wherein the reinforcing rod 1 is fixed at the top of the reinforcing grille 20;

[0026] A grid cross plate 19 is evenly fixed to one end of the reinforcement grid 20, and a mounting fixture 15 is evenly connected to the top of the grid cross plate 19;

[0027] The bottom end of the mounting fixture 15 is fixed with a positioning block 4, and the top end of the grille cross plate 19 is evenly provided with a positioning groove 16, and the positioning groove 16 is connected to the positioning block 4, and the size of the positioning block 4 matches the size of the positioning groove 16, and the positioning block 4 is set at the middle position of the bottom end of the mounting fixture 15;

[0028] Specifically, Figure 2 As shown, when in use, the positioning block 4 and the positioning groove 16 are used to achieve the positioning and guiding function when installing the mounting fixture 15;

[0029] The top of the grille horizontal plate 19 is evenly fixed with a third fastening bolt 17, the inside of the mounting fixture 15 is evenly provided with a second notch 14, and the second notch 14 is connected to the third fastening bolt 17, the outer side of the third fastening bolt 17 is threadedly connected with a threaded cover 12, the bottom end of the threaded cover 12 is connected with a third bolt gasket 13, and the bottom end of the third bolt gasket 13 is provided with an anti-slip pattern;

[0030] Specifically, Figure 2 As shown, when in use, the third fastening bolt 17, the second notch 14, and the threaded cover 12 are used to facilitate the connection and installation between the mounting fixture 15 and the grille cross plate 19;

[0031] The top of the mounting fixture 15 is fixed with a second pull ring 11, the inside of the reinforcing rod 1 is evenly provided with a third notch 21, and the inside of the third notch 21 is connected with a column bolt 2;

[0032] There are three groups of column-shaped bolts 2, and the column-shaped bolts 2 are arranged at equal intervals inside the reinforcing rod 1;

[0033] Specifically, Figure 4 As shown, when in use, three groups of column-shaped bolts 2 are provided, which can balance the force to improve the connection strengthening effect;

[0034] A first pull ring 3 is fixed at one end of the columnar bolt 2, and the first pull ring 3 and the second pull ring 11 are connected by a steel rope 7. A thread groove 18 is provided at the bottom end of the reinforcing rod 1, and a first fastening bolt 5 is threadedly connected to the inside of the thread groove 18 through the columnar bolt 2. A first notch 6 is provided at the top of the reinforcing rod 1.

[0035] The bottom ends of both sides of the reinforcing rod 1 are fixed with mounting brackets 10, and the mounting brackets 10 and the reinforcing grid 20 are connected by second fastening bolts 8, and the bottom ends of the second fastening bolts 8 are provided with second bolt washers 9;

[0036] Specifically, Figure 2 As shown, when in use, the reinforcing rod 1 is fixed to the reinforcing grid 20 by means of the second fastening bolts 8 and the second bolt washers 9 .

[0037] Working principle: When the utility model is in use, firstly, a plurality of groups of column bolts 2 are provided inside the reinforcing rod 1, and they are simultaneously fixed inside the reinforcing rod 1 by the first fastening bolts 5, and the mounting fixtures 15 on the grating cross plate 19 are connected with the first pull ring 3 via the second pull ring 11 via the steel rope 7, forming a triangular structure, so that when a person steps on the steel grating plate, the force of the steel grating plate is transmitted to the reinforcing rod 1 through the pull ring, and then transmitted to the reinforced grating 20, so that the force is balanced to achieve the reinforcement effect.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A fracture-resistant steel grille reinforcement structure, comprising a reinforcement rod (1) and a reinforcement grille (20), wherein the reinforcement rod (1) is fixed to the top end of the reinforcement grille (20); Features: A grid cross plate (19) is evenly fixed to one end of the reinforcement grid (20), and the top of the grid cross plate (19) is evenly connected to a mounting fixture (15), and the top of the mounting fixture (15) is evenly fixed to a second pull ring (11); The reinforcing rod (1) is evenly provided with third notches (21), and the third notches (21) are connected to column-shaped bolts (2). A first pull ring (3) is fixed to one end of the column-shaped bolt (2), and the first pull ring (3) and the second pull ring (11) are connected via a steel rope (7). The reinforcing rod (1) is provided with a threaded groove (18) at the bottom end, and the threaded groove (18) is threadedly connected to a first fastening bolt (5) via the column-shaped bolt (2). The reinforcing rod (1) is provided with a first notch (6) at the top end.

2. The anti-fracture steel grid reinforcement structure according to claim 1, characterized in that: The column-shaped bolts (2) are provided in three groups, and the column-shaped bolts (2) are arranged and distributed at equal intervals inside the reinforcing rod (1).

3. The anti-fracture steel grid reinforcement structure according to claim 1, characterized in that: The bottom ends of the mounting fixtures (15) are all fixed with positioning blocks (4), the top ends of the grille cross plates (19) are evenly provided with positioning grooves (16), and the positioning grooves (16) are all connected to the positioning blocks (4).

4. The anti-fracture steel grid reinforcement structure according to claim 3, characterized in that: The size of the positioning block (4) matches the size of the positioning groove (16), and the positioning block (4) is arranged at the middle position of the bottom end of the mounting fixture (15).

5. The anti-fracture steel grid reinforcement structure according to claim 1, characterized in that: The top of the grille cross plate (19) is evenly fixed with a third fastening bolt (17), the interior of the mounting fixture (15) is evenly provided with a second notch (14), and the second notch (14) is connected to the third fastening bolt (17), and the outer side of the third fastening bolt (17) is threadedly connected with a threaded cover (12).

6. The anti-fracture steel grid reinforcement structure according to claim 5, characterized in that: The bottom ends of the threaded covers (12) are connected to third bolt washers (13), and the bottom ends of the third bolt washers (13) are provided with anti-slip patterns.

7. The anti-fracture steel grid reinforcement structure according to claim 1, characterized in that: The bottom ends of both sides of the reinforcing rod (1) are fixed with mounting brackets (10), and the mounting brackets (10) and the reinforcing grille (20) are connected via second fastening bolts (8), and the bottom ends of the second fastening bolts (8) are provided with second bolt washers (9).

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