Steel grating plate with bearing capacity

Abstract

The utility model discloses a steel grating plate with bearing capacity, which comprises a plurality of flat steels arranged in an array mode, connecting steel bars are vertically arranged among the flat steels in an array mode, mounting grooves matched with the connecting steel bars are arranged on the flat steels, limiting baffles are arranged on the connecting steel bars, and the limiting baffles are located on two sides of the mounting grooves. A first fixed frame and a second fixed frame are further included. The first fixing frames are arranged on the two sides of the flat steel, and first limiting clamping structures are arranged between the first fixing frames and the ends of the flat steel. The second fixing frames are arranged on the two sides of the connecting steel bars, and second limiting clamping structures are arranged between the second fixing frames and the connecting steel bars. According to the flat steel connecting structure, the connection stability between the flat steel and the connecting steel bars can be improved, meanwhile, the connection stability between the flat steel and the first fixing frame and the connection stability between the connecting steel bars and the second fixing frame can be improved, and the overall bearing performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel grating plates, and more specifically, to a steel grating plate with bearing capacity. Background Art

[0002] Steel grating is a grid-like building material made of steel, mainly used in industry, construction, transportation and protection. It is usually made of a certain size of flat steel, twisted square steel or other profiles by welding or perforation, and has high strength, corrosion resistance and durability.

[0003] The flat steel in the existing steel grating plate and the steel bars used to connect the flat steel are mainly connected by welding, but the welding fracture is mainly the contact surface between the flat steel and the connecting steel bar, which leads to poor connection stability between the flat steel and the connecting steel bar, and the weld cracks are easy to occur during long-term use, affecting the load-bearing stability of the steel grating plate;

[0004] In addition, a fixed frame will be set at the edge of the steel grating plate, and the flat steel and connecting steel bars are connected to the fixed frame by welding. However, during welding, the main contact area is small, and the welding is mainly carried out at the contact position between the end section of the flat steel and the connecting steel bar and the fixed frame. There is also a situation where the weld is prone to cracking, which affects the connection stability and the bearing capacity of the steel grating plate. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In response to the problems existing in the prior art, the utility model provides a steel grating plate with load-bearing capacity to solve the technical problem of poor connection stability between the flat steel and the connecting steel bars and between the flat steel, the connecting steel bars and the fixed frame in the prior art steel grating plate mentioned in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel grating plate with bearing capacity, comprising a plurality of flat steels arranged in an array, connecting steel bars are arranged in a vertical array between the plurality of flat steels, installation grooves are provided on the flat steels to match the connecting steel bars, and limit baffles are provided on the connecting steel bars, and the limit baffles are located on both sides of the installation grooves;

[0009] Also includes a first fixed frame and a second fixed frame;

[0010] The first fixed frame is provided on both sides of the flat steel, and a first position limiting engaging structure is provided between the first fixed frame and the end of the flat steel;

[0011] The second fixed frame is arranged on both sides of the connecting steel bar, and a second position limiting engaging structure is arranged between the second fixed frame and the connecting steel bar;

[0012] A third position limiting engaging structure is provided between the first fixed frame and the second fixed frame.

[0013] The utility model is further configured such that the first limiting snap-fit ​​structure includes a first snap-fit ​​seat arranged on the first fixed frame, the first snap-fit ​​seat is provided with a first snap-fit ​​groove, the two ends of the flat steel are respectively snap-fitted and fixed in the corresponding first snap-fit ​​grooves, and the connection stability between the flat steel and the first fixed frame can be achieved through the cooperation of the first snap-fit ​​seat and the first snap-fit ​​groove.

[0014] The utility model is further configured such that a first limiting block is arranged in the first engaging groove, and a first limiting groove is cooperatively provided at the end of the flat steel, and the first limiting block and the first limiting groove are engaged with each other, thereby further improving the connection and limiting effect between the flat steel and the first engaging seat.

[0015] The utility model is further configured such that the second position limiting snap-fit ​​structure includes a second snap-fit ​​seat arranged on the second fixed frame, and a second snap-fit ​​groove is provided on the second snap-fit ​​seat. The connection stability between the connecting steel bar and the second fixed frame can be improved by the configuration of the second snap-fit ​​seat and the second snap-fit ​​groove.

[0016] The utility model is further configured such that two groups of second limiting blocks are symmetrically arranged at the ends of the connecting steel bar, and a second limiting groove is cooperatedly provided on the second engaging seat, and the second limiting blocks and the second limiting groove are engaged with each other, thereby further improving the connection limiting property between the connecting steel bar and the second engaging seat.

[0017] The utility model is further configured such that the third limiting snap-fit ​​structure includes a third snap-fit ​​block arranged on the second fixed frame, and a third snap-fit ​​groove is provided at the end of the first fixed frame. The setting of the third snap-fit ​​block and the third snap-fit ​​groove can improve the connection limiting effect between the first fixed frame and the second fixed frame, thereby improving the connection stability.

[0018] The utility model is further configured such that a protective steel mesh is laid on the bottom ends of the flat steel and the connecting steel bars, and the overall load-bearing protection performance can be further enhanced by the provision of the protective steel mesh.

[0019] The utility model is further configured such that the protective steel net is provided with connecting columns, and the flat steel, connecting steel bars, the first fixed frame and the second fixed frame are all provided with connecting grooves, and the installation stability of the protective steel net on the surface of the flat steel and the connecting steel bar can be further improved through the cooperation of the connecting columns and the connecting grooves.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a steel grating plate with bearing capacity, which has the following beneficial effects:

[0022] 1. The utility model comprises a plurality of flat steel bars arranged in an array, connecting steel bars are arranged in a vertical array between the plurality of flat steel bars, installation grooves are provided on the flat steel bars to match the connecting steel bars, and limit baffles are provided on the connecting steel bars, and the limit baffles are located on both sides of the installation grooves;

[0023] In this way, when realizing the connection between the flat steel and the connecting steel bar, the mutual limitation between the flat steel and the connecting steel bar can be achieved through the cooperation of the limit baffle and the installation groove, thereby improving the connection stability between each flat steel and the connecting steel bar and improving the bearing effect of the steel grating plate. When connecting, the connecting steel bar is inserted into the corresponding installation groove, and the limit baffle is located on both sides of the corresponding installation groove, thereby limiting the mutual movement between the flat steel and the connecting steel bar. After the engagement is completed, welding is performed to improve the connection stability between the flat steel and the connecting steel bar.

[0024] 2. The utility model further comprises a first fixed frame and a second fixed frame, through which the edge position between the flat steel and the connecting steel bar can be installed and fixed;

[0025] In the utility model, the first fixed frame is provided on both sides of the flat steel, and a first limit engaging structure is provided between the ends of the flat steel, wherein the first limit engaging structure comprises a first engaging seat provided on the first fixed frame, a first engaging groove is provided on the first engaging seat, and the two ends of the flat steel are respectively engaged and fixed in the corresponding first engaging grooves; a first limit block is provided in the first engaging groove, and the ends of the flat steel cooperate to provide the first limit groove, and the first limit block and the first limit groove are engaged with each other;

[0026] After the welding between the flat steel and the connecting steel bar is completed, the first fixed frame is fixed on both sides of the flat steel, and the end of the flat steel is inserted into the first locking groove on the first locking seat, and the first limiting block is inserted into the corresponding first limiting groove to achieve the limited installation between the flat steel and the first fixed frame. Afterwards, the connection between the flat steel and the first fixed frame is welded. In this way, the connection stability and firmness between the flat steel and the first fixed frame can be improved.

[0027] 3. The utility model is provided with a second position-limiting engaging structure on both sides of the connecting steel bar, and between the second fixed frame and the connecting steel bar, the second position-limiting engaging structure comprises a second engaging seat provided on the second fixed frame, and a second engaging groove is provided on the second engaging seat; two groups of second position-limiting blocks are symmetrically provided at the ends of the connecting steel bar, and a second position-limiting groove is provided on the second engaging seat, and the second position-limiting blocks and the second position-limiting groove are engaged with each other;

[0028] After the first fixed frame and the flat steel are connected and fixed, the second fixed frame is placed on both sides of the connecting steel bar, and the connecting steel bar is snapped into the second snap groove on the second snap seat, and the second limit block is snapped into the corresponding second limit groove, thereby achieving a stable limited connection between the connecting steel bar and the second fixed frame, and then the connection between the connecting steel bar and the second fixed frame is welded to improve the connection stability between the connecting steel bar and the second fixed frame.

[0029] 4. The utility model is provided with a third position-limiting engaging structure between the first fixed frame and the second fixed frame; wherein the third position-limiting engaging structure comprises a third engaging block provided on the second fixed frame, and a third engaging groove is provided at the end of the first fixed frame;

[0030] When connecting the second fixed frame and the connecting steel bar, the third snap block is inserted into the third snap groove on the first fixed frame. In this way, the limited snap connection between the first fixed frame and the second fixed frame can be achieved. After that, the connection between the first fixed frame and the second fixed frame is welded. In this way, the connection stability between the first fixed frame and the second fixed frame can be further improved, thereby improving the bearing capacity of the steel grating plate as a whole.

[0031] 5. The utility model has a protective steel net laid on the bottom of the flat steel and the connecting steel bar, a connecting column is arranged on the protective steel net, and connecting grooves are provided on the flat steel, the connecting steel bar, the first fixed frame and the second fixed frame;

[0032] After the flat steel and the connecting steel bar are installed and fixed by the first fixed frame and the second fixed frame, the protective steel mesh is engaged into the corresponding connecting groove through the connecting column, so that the protective steel mesh is laid on the surface of the flat steel and the connecting steel bar. Afterwards, the connection between the connecting column and the connecting groove is welded, so that the protective steel mesh can be stably laid on the surface of the flat steel and the connecting steel bar, thereby improving the overall load-bearing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1-Figure 5 This is a schematic diagram of the overall structure assembly process of the utility model;

[0034] Figure 6 It is a schematic diagram of the positional relationship between the protective steel mesh and the connecting column in the utility model.

[0035] In the figure: 1. flat steel; 2. connecting steel bar; 3. mounting groove; 4. limiting baffle; 5. first fixed frame; 6. second fixed frame; 7. first limiting snap-fit ​​structure; 8. second limiting snap-fit ​​structure; 9. third limiting snap-fit ​​structure; 10. first snap-fit ​​seat; 11. first snap-fit ​​groove; 12. first limiting block; 13. first limiting groove; 14. second snap-fit ​​seat; 15. second snap-fit ​​groove; 16. second limiting block; 17. second limiting groove; 18. third snap-fit ​​block; 19. third snap-fit ​​groove; 20. protective steel mesh; 21. connecting column; 22. connecting groove. DETAILED DESCRIPTION

[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0038] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0039] See also Figure 1-6 A steel grating plate with bearing capacity comprises a plurality of flat steels 1 arranged in an array, connecting steel bars 2 are arranged in a vertical array between the plurality of flat steels 1, installation grooves 3 are provided on the flat steels 1 to match the connecting steel bars 2, and limited baffles 4 are provided on the connecting steel bars 2, and the limited baffles 4 are located on both sides of the installation grooves 3;

[0040] In this way, when realizing the connection between the flat steel 1 and the connecting steel bar 2, the mutual limitation between the flat steel 1 and the connecting steel bar 2 can be achieved through the cooperation of the limit baffle 4 and the installation groove 3, thereby improving the connection stability between each flat steel 1 and the connecting steel bar, and improving the bearing effect of the steel grating plate. When connecting, the connecting steel bar 2 is inserted into the corresponding installation groove 3, and the limit baffle 4 is located on both sides of the corresponding installation groove 3, thereby limiting the mutual movement between the flat steel 1 and the connecting steel bar 2. After the engagement is completed, welding is performed to improve the connection stability between the flat steel 1 and the connecting steel bar 2.

[0041] The utility model further comprises a first fixed frame 5 and a second fixed frame 6, through which the edge position between the flat steel 1 and the connecting steel bar 2 can be installed and fixed;

[0042] In the utility model, the first fixed frame 5 is provided on both sides of the flat steel 1, and a first limiting snap-fitting structure 7 is provided between the ends of the flat steel 1, wherein the first limiting snap-fitting structure 7 includes a first snap-fitting seat 10 provided on the first fixed frame 5, a first snap-fitting groove 11 is provided on the first snap-fitting seat 10, and the two ends of the flat steel 1 are respectively snap-fitted and fixed in the corresponding first snap-fitting grooves 11; a first limiting block 12 is provided in the first snap-fitting groove 11, and a first limiting groove 13 is provided at the end of the flat steel 1, and the first limiting block 12 and the first limiting groove 13 are snap-fitted with each other;

[0043] After the welding between the flat steel 1 and the connecting steel bar 2 is completed, the first fixed frame 5 is fixed on both sides of the flat steel 1, and the end of the flat steel 1 is inserted into the first locking groove 11 on the first locking seat 10, and the first limiting block 12 is inserted into the corresponding first limiting groove 13 to achieve the limited installation between the flat steel 1 and the first fixed frame 5. Afterwards, the connection between the flat steel 1 and the first fixed frame 5 is welded. In this way, the connection stability and firmness between the flat steel 1 and the first fixed frame 5 can be improved.

[0044] The utility model is provided with a second position-limiting engaging structure 8 on both sides of the second fixed frame 6 and between the second fixed frame 6 and the second fixed frame 6, the second position-limiting engaging structure 8 comprising a second engaging seat 14 provided on the second fixed frame 6, a second engaging groove 15 being provided on the second engaging seat 14; two groups of second position-limiting blocks 16 are symmetrically provided at the ends of the connecting steel bar 2, a second position-limiting groove 17 is provided on the second engaging seat 14, and the second position-limiting blocks 16 and the second position-limiting groove 17 are mutually engaged;

[0045] Specifically, after the first fixed frame 5 is connected and fixed to the flat steel 1, the second fixed frame 6 is placed on both sides of the connecting steel bar 2, and the connecting steel bar 2 is snapped into the second snap groove 15 on the second snap seat 14, and the second limit block 16 is snapped into the corresponding second limit groove 17, thereby achieving a stable limited connection between the connecting steel bar 2 and the second fixed frame 6, and then, the connection between the connecting steel bar 2 and the second fixed frame 6 is welded to improve the connection stability between the connecting steel bar 2 and the second fixed frame 6.

[0046] The utility model is provided with a third position-limiting engaging structure 9 between the first fixed frame 5 and the second fixed frame 6; wherein the third position-limiting engaging structure 9 comprises a third engaging block 18 provided on the second fixed frame 6, and a third engaging groove 19 is provided at the end of the first fixed frame 5;

[0047] Specifically, when connecting the second fixed frame 6 and the connecting steel bar 2, the third snap block 18 is snapped into the third snap groove 19 on the first fixed frame 5. In this way, the limited snap connection between the first fixed frame 5 and the second fixed frame 6 can be achieved. After that, the connection between the first fixed frame 5 and the second fixed frame 6 is welded. In this way, the connection stability between the first fixed frame 5 and the second fixed frame 6 can be further improved, thereby improving the bearing capacity of the steel grating plate as a whole.

[0048] In the utility model, a protective steel mesh 20 is laid at the bottom ends of the flat steel 1 and the connecting steel bar 2, and a connecting column 21 is arranged on the protective steel mesh 20. The flat steel 1, the connecting steel bar 2, the first fixed frame 5 and the second fixed frame 6 are all provided with connecting grooves 22.

[0049] Specifically, after the flat steel 1 and the connecting steel bar 2 are installed and fixed by the first fixed frame 5 and the second fixed frame 6, the protective steel mesh 20 is engaged into the corresponding connecting groove 22 through the connecting column 21, so that the protective steel mesh 20 is laid on the surface of the flat steel 1 and the connecting steel bar 2. Afterwards, the connection between the connecting column 21 and the connecting groove 22 is welded, so that the protective steel mesh 20 is stably laid on the surface of the flat steel 1 and the connecting steel bar 2, thereby improving the overall load-bearing stability.

[0050] In summary, when the overall equipment is in use:

[0051] First, connect the flat steel 1 and the connecting steel bar 2;

[0052] When the flat steel 1 and the connecting steel bar 2 are connected, the mutual limitation between the flat steel 1 and the connecting steel bar 2 can be achieved by the cooperation of the limiting baffle 4 and the mounting groove 3, thereby improving the connection stability between each flat steel 1 and the connecting steel bar, and improving the bearing effect of the steel grating. When connecting, the connecting steel bar 2 is inserted into the corresponding mounting groove 3, and the limiting baffle 4 is located on both sides of the corresponding mounting groove 3, thereby limiting the mutual movement between the flat steel 1 and the connecting steel bar 2. After the clamping is completed, welding is performed to improve the connection stability between the flat steel 1 and the connecting steel bar 2.

[0053] After the flat steel 1 and the connecting steel bar 2 are welded, the first fixed frame 5 is fixed on both sides of the flat steel 1, and the end of the flat steel 1 is inserted into the first clamping groove 11 on the first clamping seat 10, and the first limiting block 12 is inserted into the corresponding first limiting groove 13 to achieve the limited installation between the flat steel 1 and the first fixed frame 5. After that, the connection between the flat steel 1 and the first fixed frame 5 is welded, so that the connection stability and firmness between the flat steel 1 and the first fixed frame 5 can be improved;

[0054] After the first fixed frame 5 and the flat steel 1 are connected and fixed, the second fixed frame 6 is placed on both sides of the connecting steel bar 2, and the connecting steel bar 2 is snapped into the second snap-fitting groove 15 on the second snap-fitting seat 14, and the second limiting block 16 is snapped into the corresponding second limiting groove 17, so as to achieve a stable limiting connection between the connecting steel bar 2 and the second fixed frame 6, and then the connection between the connecting steel bar 2 and the second fixed frame 6 is welded to improve the connection stability between the connecting steel bar 2 and the second fixed frame 6;

[0055] When connecting the second fixed frame 6 and the connecting steel bar 2, the third snap-fit ​​block 18 is snapped into the third snap-fit ​​groove 19 on the first fixed frame 5, so that the first fixed frame 5 and the second fixed frame 6 can be connected by the limited snap-fit ​​connection, and then the connection between the first fixed frame 5 and the second fixed frame 6 is welded, so that the connection stability between the first fixed frame 5 and the second fixed frame 6 can be further improved, thereby improving the bearing capacity of the steel grating plate as a whole;

[0056] After the flat steel 1 and the connecting steel bar 2 are installed and fixed by the first fixed frame 5 and the second fixed frame 6, the protective steel mesh 20 is engaged into the corresponding connecting groove 22 through the connecting column 21, so that the protective steel mesh 20 is laid on the surface of the flat steel 1 and the connecting steel bar 2. Afterwards, the connection between the connecting column 21 and the connecting groove 22 is welded, so that the protective steel mesh 20 is stably laid on the surface of the flat steel 1 and the connecting steel bar 2, thereby improving the overall load-bearing stability.

[0057] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents;

[0058] In all the schemes mentioned above, the operation of electrical components is controlled by a controller. Since the devices matched with the controller are commonly used devices, their control principles and line connections are all existing well-known and mature technologies, and their electrical connection relationships and specific circuit structures will not be elaborated here.

Claims

1. A steel grating plate with bearing capacity, comprising a plurality of flat steels (1) arranged in an array, wherein connecting steel bars (2) are arranged in a vertical array between the plurality of flat steels (1), wherein: The flat steel (1) is provided with a mounting groove (3) to cooperate with the connecting steel bar (2), and the connecting steel bar (2) is provided with a limit baffle (4), and the limit baffle (4) is located on both sides of the mounting groove (3); It also includes a first fixed frame (5) and a second fixed frame (6); The first fixed frame (5) is provided on both sides of the flat steel (1), and a first position limiting engaging structure (7) is provided between the first fixed frame and the end of the flat steel (1); The second fixed frame (6) is arranged on both sides of the connecting steel bar (2), and a second position limiting engaging structure (8) is arranged between the second fixed frame and the connecting steel bar (2); A third position-limiting engaging structure (9) is provided between the first fixed frame (5) and the second fixed frame (6).

2. The steel grating plate with bearing capacity according to claim 1 is characterized in that: The first position-limiting snap-fit ​​structure (7) comprises a first snap-fit ​​seat (10) arranged on the first fixed frame (5), the first snap-fit ​​seat (10) being provided with a first snap-fit ​​groove (11), and the two ends of the flat steel (1) being snap-fitted and fixed in the corresponding first snap-fit ​​groove (11) respectively.

3. The steel grating plate with bearing capacity according to claim 2 is characterized in that: A first limiting block (12) is arranged in the first engaging groove (11), and a first limiting groove (13) is formed at the end of the flat steel (1), and the first limiting block (12) and the first limiting groove (13) are mutually engaged.

4. The steel grating plate with bearing capacity according to claim 1 is characterized in that: The second position-limiting snap-fit ​​structure (8) comprises a second snap-fit ​​seat (14) arranged on the second fixed frame (6), and a second snap-fit ​​groove (15) is provided on the second snap-fit ​​seat (14).

5. The steel grating plate with bearing capacity according to claim 4 is characterized in that: Two groups of second limit blocks (16) are symmetrically arranged at the end of the connecting steel bar (2), and a second limit groove (17) is formed on the second engaging seat (14), and the second limit block (16) and the second limit groove (17) are engaged with each other.

6. The steel grating plate with bearing capacity according to claim 1 is characterized in that: The third position-limiting snap-fit ​​structure (9) comprises a third snap-fit ​​block (18) arranged on the second fixed frame (6), and a third snap-fit ​​groove (19) is formed at the end of the first fixed frame (5).

7. A steel grating plate with bearing capacity according to any one of claims 1 to 6, characterized in that: A protective steel mesh (20) is laid on the bottom ends of the flat steel (1) and the connecting steel bars (2).

8. The steel grating plate with bearing capacity according to claim 7 is characterized in that: The protective steel mesh (20) is provided with a connecting column (21), and the flat steel (1), the connecting steel bar (2), the first fixed frame (5) and the second fixed frame (6) are all provided with a connecting groove (22).

Images