Quick splicing type grating plate

Abstract

The utility model discloses a quick splicing type grating plate which comprises a grating plate body, a locking block is fixedly arranged on the left side of the grating plate body, locking holes are formed in the opposite faces of the locking block, a mounting shell is fixedly arranged on the right side of the grating plate body, an inserting notch is formed in the right side of the mounting shell in a penetrating mode, and the right side of the mounting shell is provided with a clamping groove. A locking pushing assembly is arranged in the mounting shell, and a locking column is arranged in the mounting shell through the locking pushing assembly. The locking columns are driven by the locking pushing assemblies to move, so that the locking columns are inserted into the locking holes, the locking blocks are fixed into the mounting shell, the grating plate body can be spliced, the grating plate body is spliced and connected more quickly, and the grating plate body is more convenient to assemble and disassemble. The situation that a large amount of time needs to be wasted for screwing the steel wires when the two grating plate bodies are screwed together through the steel wires is avoided, and the situation that gaps exist between the grating plate bodies fixed together through the steel wires is avoided.

Description

Technical Field

[0001] This utility model relates to the field of grating technology, and in particular to a quick-assembly grating. Background Technology

[0002] Grating is a steel product made by arranging flat steel bars at certain intervals and crossbars, and then welding them together using a pressure welding machine or manually to form a grid with square openings. Grating is mainly used as trench covers, steel structure platform panels, and stair treads. The crossbars are generally made of twisted square steel. There are two types: pressure-welded grating and hand-made grating. Pressure-welded grating is machine-welded, resulting in strong welds and high production efficiency; hand-made grating is more flexible and can meet special specifications and requirements.

[0003] Existing gratings are mostly single plates, requiring multiple gratings to be spliced ​​together during use. However, the current assembly method usually involves bringing two adjacent gratings close together and twisting them together with steel wire to fix them. This fixing method wastes a lot of time tightening the steel wire, which is not only time-consuming but also results in gaps between the gratings, making them less compact. Based on the above problems, this application proposes a quick-assembly grating. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-assembly grating panel to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-assembly grating panel includes a grating panel body. A locking block is fixedly disposed on the left side of the grating panel body, and locking holes are opened on the opposing surfaces of the locking block. An installation shell is fixedly disposed on the right side of the grating panel body, and an insertion slot is provided through the right side of the installation shell. A locking push assembly is disposed inside the installation shell, and a locking post is disposed inside the installation shell through the locking push assembly. An elastic reset assembly is disposed inside the installation shell to facilitate the reset of the locking post during disassembly.

[0007] Preferably, the locking push assembly includes a trapezoidal push block, which is slidably disposed inside the mounting housing. A threaded hole is provided through the top of the trapezoidal push block, and a rotating screw is threaded inside the threaded hole. The rotating screw is rotatably disposed inside the mounting housing, and a cross knob is fixedly disposed on the top of the rotating screw. A wedge block is overlapped on the surface of the trapezoidal push block, and the wedge block is slidably disposed inside the mounting housing. The locking pin is fixedly installed on the side of the wedge block away from the trapezoidal push block.

[0008] Preferably, there are two wedges, and the two wedges are symmetrically distributed. The wedges are made of metal.

[0009] Preferably, the elastic reset assembly includes a rectangular blocking plate, which is fixedly installed inside the mounting housing. A connecting sliding hole is provided through the surface of the rectangular blocking plate. The locking post is slidably connected to the connecting sliding hole. A reset spring is fixedly provided on the side of the rectangular blocking plate near the wedge block, and the reset spring is fixedly connected to the wedge block.

[0010] Preferably, the locking post has a circular structure and is made of metal.

[0011] Preferably, the locking block has a rectangular structure, the longitudinal cross-sectional area of ​​the locking block is the same as the longitudinal cross-sectional area of ​​the insertion slot, and the locking block is made of metal.

[0012] Preferably, the radius of the locking hole is the same as the radius of the locking pin, and the depth of the locking hole is equal to half the length of the locking block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This quick-assembly grating panel, through the grating panel body driving the locking block to be inserted into the interior of the mounting shell through the insertion slot, and through the locking push component driving the locking pin to move, so that the locking pin is inserted into the interior of the locking hole, thereby fixing the locking block inside the mounting shell, can assemble the grating panel body, making the assembly and connection of the grating panel body faster, avoiding the waste of a lot of time to tighten the steel wire by twisting two grating panel bodies together, and avoiding the gaps between grating panel bodies fixed together by steel wire. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 This is a partial structural diagram of the present invention;

[0016] Figure 3 This is a left view of a partial structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the outer casing of this utility model;

[0018] Figure 5 This is a schematic diagram of the locking and pushing assembly structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the elastic reset component of this utility model.

[0020] In the diagram: 1. Grating plate body; 2. Locking block; 3. Locking hole; 4. Mounting shell; 5. Insertion slot; 6. Trapezoidal push block; 7. Threaded hole; 8. Rotating screw; 9. Cross knob; 10. Wedge block; 11. Locking post; 12. Rectangular blocking plate; 13. Connecting sliding hole; 14. Return spring. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-6A quick-assembly grating panel includes a grating panel body 1. A locking block 2 is fixedly mounted on the left side of the grating panel body 1, with locking holes 3 on both facing surfaces of the locking block 2. A mounting shell 4 is fixedly mounted on the right side of the grating panel body 1, with an insertion slot 5 extending through the right side of the mounting shell 4. The locking block 2 has a rectangular structure, and its longitudinal cross-sectional area is the same as that of the insertion slot 5. The locking block 2 is made of metal, ensuring that it does not wobble after being inserted into the mounting shell 4 through the insertion slot 5, thus ensuring a secure connection of the grating panel body 1. For greater stability, the mounting housing 4 contains a locking push assembly, which in turn houses a locking pin 11. The locking pin 11 is circular and made of metal, making it resistant to deformation and preventing it from failing to insert into the locking hole 3 after deformation. The radius of the locking hole 3 is the same as the radius of the locking pin 11, and the depth of the locking hole 3 is equal to half the length of the locking block 2. The mounting housing 4 also contains an elastic reset assembly that facilitates the reset of the locking pin 11 during disassembly. The locking push assembly includes a trapezoidal... A trapezoidal push block 6 is slidably disposed inside the mounting housing 4. A threaded hole 7 is provided through the top of the trapezoidal push block 6, and a rotating screw 8 is threaded inside the threaded hole 7. The rotating screw 8 is rotatably disposed inside the mounting housing 4, and a cross knob 9 is fixedly disposed on the top of the rotating screw 8. A wedge block 10 is overlapped on the surface of the trapezoidal push block 6 and slidably disposed inside the mounting housing 4. A locking pin 11 is fixedly installed on the side of the wedge block 10 away from the trapezoidal push block 6. There are two wedge blocks 10, and the two wedge blocks 10 are symmetrically arranged. The cloth and wedge block 10 are made of metal. The rotating screw 8 is driven by the cross knob 9, so that the trapezoidal push block 6 pushes the locking pin 11 through the wedge block 10 to insert into the locking hole 3. The locking pin 11 locks the locking block 2 inside the mounting shell 4, thereby assembling the two grid plate bodies 1 together. This makes the assembly and connection of the grid plate bodies 1 faster and avoids the need to spend a lot of time tightening the steel wire when the two grid plate bodies 1 are twisted together. It also avoids the situation where there are gaps between the grid plate bodies 1 that are fixed together by steel wire.

[0023] Specifically, the elastic reset component includes a rectangular blocking plate 12, which is fixedly installed inside the mounting housing 4. A connecting sliding hole 13 is provided through the surface of the rectangular blocking plate 12. The locking pin 11 is slidably connected to the connecting sliding hole 13. A reset spring 14 is fixedly installed on the side of the rectangular blocking plate 12 near the wedge block 10. The reset spring 14 is fixedly connected to the wedge block 10. When the assembled grating body 1 is removed, the rotating screw 8 is rotated in the opposite direction by the cross knob 9. The rotating screw 8 drives the trapezoidal pushing block 6 to move upward through the threaded hole 7. The return action of the reset spring 14 pushes the wedge block 10 closer to the trapezoidal pushing block 6, so that the wedge block 10 keeps in contact with the trapezoidal pushing block 6. The wedge block 10 drives the locking pin 11 to move out of the locking hole 3. The locking block 2 can then be removed from the mounting housing 4 through the grating body 1. This completes the disassembly of the assembled grating body 1, which facilitates the quick replacement of the damaged grating body 1.

[0024] In use: When it is necessary to assemble the grating body 1, the locking block 2 is inserted into the insertion slot 5 through another grating body 1, so that the locking block 2 is inserted into the installation shell 4 through the insertion slot 5. The cross knob 9 drives the rotating screw 8 to rotate, so that the rotating screw 8 drives the trapezoidal push block 6 to move downward through the threaded hole 7, so that the trapezoidal push block 6 pushes the wedge block 10 to move, so that the two wedge blocks 10 move away from each other, and push the locking pin 11 to move through the wedge block 10, so that the locking pin 11 is inserted into the locking hole 3, and the locking block 2 is locked inside the installation shell 4 by the locking pin 11, thereby assembling the two grating body 1 together. Repeat the above operation to assemble and connect the next grating body 1.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly grating panel, comprising a grating panel body (1), characterized in that, A locking block (2) is fixedly provided on the left side of the grating body (1). The locking blocks (2) are provided with locking holes (3) on their opposing surfaces. A mounting shell (4) is fixedly provided on the right side of the grating body (1). An insertion slot (5) is provided through the right side of the mounting shell (4). A locking push assembly is provided inside the mounting shell (4). A locking pin (11) is provided inside the mounting shell (4) through the locking push assembly. An elastic reset assembly is provided inside the mounting shell (4) to facilitate the reset of the locking pin (11) during disassembly.

2. The quick-assembly grating panel according to claim 1, characterized in that, The locking push assembly includes a trapezoidal push block (6), which is slidably disposed inside the mounting housing (4). A threaded hole (7) is provided through the top of the trapezoidal push block (6), and a rotating screw (8) is threaded inside the threaded hole (7). The rotating screw (8) is rotatably disposed inside the mounting housing (4). A cross knob (9) is fixedly disposed on the top of the rotating screw (8). A wedge block (10) is overlapped on the surface of the trapezoidal push block (6), and the wedge block (10) is slidably disposed inside the mounting housing (4). The locking pin (11) is fixedly installed on the side of the wedge block (10) away from the trapezoidal push block (6).

3. The quick-assembly grating panel according to claim 2, characterized in that, The number of wedge blocks (10) is two, and the two wedge blocks (10) are symmetrically distributed. The wedge blocks (10) are made of metal.

4. A quick-assembly grating panel according to claim 2, characterized in that, The elastic reset assembly includes a rectangular baffle plate (12), which is fixedly installed inside the mounting housing (4). A connecting sliding hole (13) is provided through the surface of the rectangular baffle plate (12). The locking pin (11) is slidably connected to the connecting sliding hole (13). A reset spring (14) is fixedly provided on the side of the rectangular baffle plate (12) near the wedge block (10). The reset spring (14) is fixedly connected to the wedge block (10).

5. A quick-assembly grating panel according to claim 1, characterized in that, The locking post (11) has a circular structure and is made of metal.

6. A quick-assembly grating panel according to claim 1, characterized in that, The locking block (2) has a rectangular structure, and the longitudinal cross-sectional area of ​​the locking block (2) is the same as the longitudinal cross-sectional area of ​​the insertion slot (5). The locking block (2) is made of metal.

7. A quick-assembly grating panel according to claim 1, characterized in that, The radius of the locking hole (3) is the same as the radius of the locking pin (11), and the depth of the locking hole (3) is equal to half the length of the locking block (2).

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