High-precision steel grating plate capable of preventing deformation

Abstract

The utility model discloses a high-precision steel grating plate capable of preventing deformation, which comprises two first flat steel plates, two second flat steel plates arranged between the two first flat steel plates, and a steel grating plate main body arranged between the two second flat steel plates, the side faces, close to each other, of the two first flat steel plates are fixedly connected with the front end and the rear end of the steel grating plate body correspondingly, the side faces, close to each other, of the two first flat steel plates are fixedly connected with fixing bases correspondingly, and the side faces, away from each other, of the two fixing bases are provided with threaded grooves correspondingly. Threaded holes are formed in the side faces, away from each other, of the two second flat steel plates correspondingly, the inner walls of the two threaded holes are in threaded connection with fixing screws correspondingly, and the ends, close to each other, of the two fixing screws extend into the two threaded grooves correspondingly. According to the high-precision steel grating plate capable of preventing deformation, the first flat steel plate and the second flat steel plate can be firmly connected, the characteristic of deformation prevention is achieved, and the compression resistance of the steel grating plate is improved.

Description

Technical Field

[0001] This application relates to the technical field of steel grating plates, and particularly relates to a high-precision steel grating plate that can prevent deformation. Background Art

[0002] Steel grating plates, also known as steel grid plates, are steel products made by arranging flat steel bars at a certain spacing and cross-bar arrangement, and welding them into a steel product with square grids in the middle. They are mainly used as gutter covers, steel structure platform plates, and tread plates of steel ladders. The cross-bars generally use twisted square steel.

[0003] A steel grating plate is a plate composed of flat steel bars on the side and cross-bars in the middle. Currently, the connection between the flat steel bars on the side of the steel grating plate is usually welded. However, under long-term compression and corrosion, the flat steel bars on the side of the steel grating plate are prone to cracking, which then causes deformation during subsequent compression and affects the use effect of the steel grating plate. Therefore, to solve the above problems, we provide a high-precision steel grating plate that can prevent deformation. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a high-precision steel grating plate that can prevent deformation to solve the problems raised in the above background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] A high-precision steel grating plate that can prevent deformation includes two first flat steel plates. There are two second flat steel plates between the two first flat steel plates. There is a steel grating plate main body between the two second flat steel plates. The two sides of the two first flat steel plates close to each other are respectively fixedly connected to the front and rear ends of the steel grating plate main body. Fixed seats are fixedly connected to the sides of the two first flat steel plates close to each other. Threaded grooves are opened on the sides of the two fixed seats away from each other. Threaded holes are opened on the sides of the two second flat steel plates away from each other. The inner walls of the two threaded holes are threadedly connected with fixed screws. The ends of the two fixed screws close to each other respectively extend into the interiors of the two threaded grooves, and the outer surfaces of the fixed screws are threadedly connected with the inner walls of the threaded grooves. Guide holes are opened on the sides of the two first flat steel plates close to each other. Two guide plates are fixedly connected to the outer surfaces of the two second flat steel plates.

[0007] Preferably, through holes are opened on the sides of the two second flat steel plates away from each other. Support blocks are fixedly connected to the outer surfaces of the two fixed seats.

[0008] Preferably, the ends of the two support blocks away from each other respectively extend into the interiors of the two through holes, and the outer surfaces of the two support blocks are respectively in contact with the inner walls of the two through holes.

[0009] Preferably, a reinforcing plate is fixedly connected to the bottom surface of the main body of the steel grating plate, and the left and right ends of the reinforcing plate are respectively fixedly connected to the mutually adjacent side surfaces of the two second flat steel plates.

[0010] Preferably, two first connection holes are formed in the mutually remote side surfaces of the two first flat steel plates, and two second connection holes are formed in the mutually remote side surfaces of the two second flat steel plates.

[0011] Preferably, the mutually adjacent ends of the two groups of guide plates respectively extend into the two groups of guide holes, and the outer surface of the guide plate is slidably connected to the inner wall of the guide hole.

[0012] The above at least one technical solution adopted in the embodiment of the present application can achieve the following beneficial effects:

[0013] For the high-precision steel grating plate capable of preventing deformation, by providing two first flat steel plates and two guide plates and cooperating with the guide plates outside the two second flat steel plates, it plays a role of guiding and positioning during the connection and installation between the first flat steel plate and the second flat steel plate, facilitating locking and fixing. By providing the fixed seat and the threaded groove, and simultaneously using the threaded hole and the fixed screw, the first flat steel plate and the second flat steel plate can be firmly connected, solving the problem that the first flat steel plate and the second flat steel plate are connected by welding, and cracking and deformation occur due to long-term pressure and corrosion, having the characteristic of preventing deformation and improving the compressive performance of the steel grating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0015] Figure 1 It is: a three-dimensional structural schematic diagram of the front view of the high-precision steel grating plate capable of preventing deformation of the present utility model;

[0016] Figure 2 It is: a three-dimensional structural schematic diagram of the bottom view of the high-precision steel grating plate capable of preventing deformation of the present utility model;

[0017] Figure 3 It is: a cross-sectional view of the top view of the high-precision steel grating plate capable of preventing deformation of the present utility model;

[0018] Figure 4 It is: the high-precision steel grating plate capable of preventing deformation of the present utility model Figure 3 Schematic enlarged view of the structure at A in.

[0019] In the figure: 1. First flat steel plate; 2. Second flat steel plate; 3. Main body of steel grating plate; 4. Reinforcement plate; 5. Fixed seat; 6. Thread groove; 7. Thread hole; 8. Fixed screw; 9. Guide hole; 10. Guide plate; 11. Support block; 12. Through hole; 13. First connection hole; 14. Second connection hole. Specific embodiments

[0020] To make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the drawings.

[0022] Please refer to Figures 1-4 , the utility model provides a technical solution for a high-precision steel grating plate that can prevent deformation:

[0023] A high-precision steel grating plate that can prevent deformation includes two first flat steel plates 1. Between the two first flat steel plates 1, there are two second flat steel plates 2. Between the two second flat steel plates 2, there is a main body 3 of the steel grating plate. The two side surfaces of the two first flat steel plates 1 close to each other are respectively fixedly connected to the front and rear ends of the main body 3 of the steel grating plate. On the side surfaces of the two first flat steel plates 1 close to each other, there are fixedly connected fixed seats 5. On the side surfaces of the two fixed seats 5 away from each other, there are thread grooves 6 opened. On the side surfaces of the two second flat steel plates 2 away from each other, there are thread holes 7 opened. The inner walls of the two thread holes 7 are threadedly connected with fixed screws 8. The one ends of the two fixed screws 8 close to each other respectively extend into the interiors of the two thread grooves 6, and the outer surfaces of the fixed screws 8 are threadedly connected with the inner walls of the thread grooves 6. On the side surfaces of the two first flat steel plates 1 close to each other, there are guide holes 9 opened. On the outer surfaces of the two second flat steel plates 2, there are fixedly connected two guide plates 10; Specifically, through the two first flat steel plates 1 and the two guide plates 10, and in cooperation with the guide plates 10 outside the two second flat steel plates 2, it is possible to perform guiding and positioning during the connection and installation between the first flat steel plate 1 and the second flat steel plate 2.

[0024] In this embodiment, through holes 12 are formed on the sides of the two second flat steel plates 2 away from each other. Support blocks 11 are fixedly connected to the outer surfaces of the two fixing seats 5. One ends of the two support blocks 11 away from each other respectively extend into the interiors of the two through holes 12, and the outer surfaces of the two support blocks 11 are respectively in contact with the inner walls of the two through holes 12. Specifically, through the cooperation of the through holes 12 and the support blocks 11, the connection between the first flat steel plate 1 and the second flat steel plate 2 can be supported, and at the same time, the connection between the first flat steel plate 1 and the second flat steel plate 2 can be made more firm.

[0025] In this embodiment, a reinforcing plate 4 is fixedly connected to the bottom surface of the steel grid plate main body 3. The left and right ends of the reinforcing plate 4 are respectively fixedly connected to the sides of the two second flat steel plates 2 close to each other. Two first connection holes 13 are formed on the sides of the two first flat steel plates 1 away from each other, and two second connection holes 14 are formed on the sides of the two second flat steel plates 2 away from each other. One ends of the two groups of guide plates 10 close to each other respectively extend into the interiors of the two groups of guide holes 9, and the outer surface of the guide plate 10 is slidably connected to the inner wall of the guide hole 9. Specifically, through the arrangement of the reinforcing plate 4, the support for the steel grid plate main body 3 is deepened, and the steel grid plate main body 3 can better withstand pressure. By using the first connection holes 13 and the second connection holes 14, it is convenient to connect and fix the overall steel grid plate.

[0026] Working principle: When assembling and connecting the steel grid plate, first take the second flat steel plate 2 and make the guide plate 10 and the guide hole 9 at the same height. Then push the second flat steel plate 2, which can make the guide plate 10 slowly move into the interior of the guide hole 9. At the same time, the support block 11 will also be inserted into the interior of the through hole 12. Then rotate the fixing screw 8 and slowly rotate the fixing screw 8 into the thread groove 6. Then the second flat steel plate 2 and the fixing seat 5 will be locked and fixed, which will firmly connect the first flat steel plate 1 and the second flat steel plate 2. Finally, weld the left and right ends of the reinforcing plate 4 and the two second flat steel plates 2 to complete the assembly and connection of the steel grid plate.

[0027] It should also be noted that the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, commodity or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, commodity or device including the said element.

[0028] The above are only examples of the present application and are not intended to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A high-precision steel grating plate that can prevent deformation, comprising two first flat steel plates (1), characterized in that: There are two second flat steel plates (2) arranged between the two first flat steel plates (1), and a steel grid plate body (3) is arranged between the two second flat steel plates (2). The two side faces of the two first flat steel plates (1) close to each other are respectively fixedly connected to the front and rear ends of the steel grid plate body (3). Fixed seats (5) are fixedly connected to the side faces of the two first flat steel plates (1) close to each other. Threaded grooves (6) are formed in the side faces of the two fixed seats (5) away from each other. Threaded holes (7) are formed in the side faces of the two second flat steel plates (2) away from each other. Fixed screws (8) are threadedly connected to the inner walls of the two threaded holes (7). The one ends of the two fixed screws (8) close to each other respectively extend into the interiors of the two threaded grooves (6), and the outer surfaces of the fixed screws (8) are threadedly connected to the inner walls of the threaded grooves (6). Guide holes (9) are formed in the side faces of the two first flat steel plates (1) close to each other. Two guide plates (10) are fixedly connected to the outer surfaces of the two second flat steel plates (2).

2. The high-precision steel grating plate capable of preventing deformation according to claim 1, wherein: Through holes (12) are formed in the side faces of the two second flat steel plates (2) away from each other. Support blocks (11) are fixedly connected to the outer surfaces of the two fixed seats (5).

3. The high-precision steel grid plate capable of preventing deformation according to claim 2, wherein: The one ends of the two support blocks (11) away from each other respectively extend into the interiors of the two through holes (12), and the outer surfaces of the two support blocks (11) are respectively in contact with the inner walls of the two through holes (12).

4. A high-precision steel grid plate capable of preventing deformation according to claim 1, characterized in that: A reinforcement plate (4) is fixedly connected to the bottom surface of the steel grid plate body (3), and the left and right ends of the reinforcement plate (4) are respectively fixedly connected to the side faces of the two second flat steel plates (2) close to each other.

5. A high-precision steel grid plate capable of preventing deformation according to claim 1, characterized in that: Two first connection holes (13) are formed in the side faces of the two first flat steel plates (1) away from each other. Two second connection holes (14) are formed in the side faces of the two second flat steel plates (2) away from each other.

6. A high-precision steel grating plate capable of preventing deformation according to claim 1, characterized in that: The one ends of the two groups of guide plates (10) close to each other respectively extend into the interiors of the two groups of guide holes (9), and the outer surfaces of the guide plates (10) are slidably connected to the inner walls of the guide holes (9).

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