Screw-free connecting piece for quickly detaching truss floor support plate

Abstract

The utility model discloses a connecting piece for quickly detaching a truss floor support plate without screws, which belongs to the field of truss floor support plate connection and comprises a connecting plate, a hook block is fixedly connected to the top end of the connecting plate, and a hooking block is fixedly connected to the bottom end of the connecting plate. The front ends of the hooking block and the hook block are fixedly connected with connecting rods, the front ends of the connecting rods are fixedly connected with inserting blocks, and the upper ends and the lower ends of the inserting blocks are fixedly connected with high-strength elastic blocks. And moreover, in the dismantling link, the screw can be easily dismantled without an additional tool for dismantling the screw and reversely operating the clamping step, so that the time cost in the dismantling process is reduced, and other connecting parts cannot be greatly damaged.

Description

Technical Field

[0001] This utility model relates to the field of truss floor decking connection, and in particular to a screwless quick-release truss floor decking connector. Background Technology

[0002] Truss floor decking and plastic connectors have a complementary relationship in building structures. Plastic connectors are usually placed under the truss floor decking to support it, adjust its elevation, and control the spacing between it and the substructure. When using truss floor decking, plastic connectors are typically used to splice the truss floor decking together to ensure consistency between the truss floor deckings.

[0003] However, the construction site environment is complex and time is tight. Traditional connectors require screws, which means drilling and screwing into the truss floor deck during installation and removing the screws during disassembly. This not only wastes time but also damages the truss floor deck, which is not conducive to the installation and disassembly of the truss floor deck, nor to its reuse.

[0004] To address this, we propose a screwless, quick-release connector for truss floor decking. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a screwless quick-release truss floor deck connector. Through the snap-fit ​​method, construction workers can quickly complete the connection of steel trusses of different specifications, which greatly shortens the installation time of a single connector. Furthermore, in the dismantling process, no additional tools are needed to remove the screws. The snap-fit ​​steps can be reversed to easily remove the connector, reducing the time cost during the dismantling process and preventing significant damage to other connecting parts.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A screwless quick-release truss floor deck connector includes a connecting plate, a hook block fixedly connected to the top of the connecting plate, a hook block fixedly connected to the bottom of the connecting plate, a connecting rod fixedly connected to the front end of the hook block and the hook block, an insert block fixedly connected to the front end of the connecting rod, and high-strength elastic blocks fixedly connected to both the upper and lower ends of the insert block, with the two high-strength elastic blocks being symmetrical.

[0008] Furthermore, a reinforcing plate is fixedly connected to the front end of the connecting plate, the upper end of the reinforcing plate is fixedly connected to the hook block, and the bottom end of the reinforcing plate is fixedly connected to the hook block.

[0009] Furthermore, an inclined plate is fixedly connected to the top of the hook block and at the rear end of the connecting plate.

[0010] Furthermore, a splicing block is fixedly connected to the front end of the connecting plate and the upper end of the reinforcing plate.

[0011] Furthermore, a circular hole is provided in the middle of the hook block, and an opening is provided at the rear end of the hook block. The opening communicates with the circular hole, and a clearance opening is provided at the bottom end of the circular hole. The clearance opening communicates with the circular hole and the opening.

[0012] Furthermore, an elastic plate is fixedly connected to the rear end of the hook block and below the opening, and the elastic plate is adapted to the clearance opening.

[0013] Furthermore, the bottom end of the hook block is provided with an n-shaped groove, which corresponds to the inclined plate.

[0014] Furthermore, the front end of the hook block and the hook assembly is provided with a groove for adapting to the connecting rod.

[0015] In summary, this utility model has the following beneficial effects:

[0016] By using the snap-fit ​​method, construction workers can quickly connect steel trusses of different specifications, greatly shortening the installation time of a single connector. Furthermore, during dismantling, no additional tools are needed to remove the screws; the snap-fit ​​steps can be reversed for easy removal, reducing time costs during dismantling and preventing damage to other components. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall frontal stereoscopic structure in this embodiment;

[0018] Figure 2 This is a schematic diagram of the overall rear-view stereoscopic structure in this embodiment;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure viewed from below in this embodiment;

[0020] Figure 4 This is a schematic diagram of the overall side view section in this embodiment.

[0021] In the diagram, 1 is the connecting plate; 2 is the reinforcing plate; 3 is the hook block; 4 is the inclined plate; 5 is the hook block; 6 is the splicing block; 7 is the connecting rod; 8 is the insert block; 9 is the high-strength elastic block; and 10 is the elastic plate. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings.

[0023] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0024] Reference Figures 1-4 As shown, this is a screwless quick-release truss floor deck connector in a preferred embodiment of the present invention, including a connecting plate 1, a hook block 5 fixedly connected to the top of the connecting plate 1, a hook block 3 fixedly connected to the bottom of the connecting plate 1, a connecting rod 7 fixedly connected to the front end of both the hook block 3 and the hook block 5, an insert block 8 fixedly connected to the front end of the connecting rod 7, and high-strength elastic blocks 9 fixedly connected to both the upper and lower ends of the insert block 8, with the two high-strength elastic blocks 9 being symmetrical to each other;

[0025] Using connecting plate 1 as the basic connecting component, hook block 5 and hook block 3 are connected to construct the overall structure. Hook block 5 and hook block 3 are used for different hooking or attaching to plastic connectors, providing connection interfaces. Hook block 3 can connect to cylindrical plastic connectors, and hook block 5 can connect to square plastic connectors. Insert block 8 and high-strength elastic block 9 are used to connect plastic connectors with holes. When the high-strength elastic block 9 is inserted into the hole in other components, its elasticity causes it to deform and press against the hole in the other components. After the wall or insert block 8 and high-strength elastic block 9 penetrate the plastic connector, the high-strength elastic block 9 returns to its original position on the outer wall of the plastic connector. The hook block 3, hook block 5 and high-strength elastic block 9 can be used to connect plastic connectors of different shapes. The hook block 3, hook block 5 and high-strength elastic block 9 are all connected by snap-fit, without the need for screws, which reduces damage to the plastic connector. The snap-fit ​​method also makes it easy for users to quickly disassemble, and the plastic connector can be reused after disassembly.

[0026] A reinforcing plate 2 is fixedly connected to the front end of the connecting plate 1. The upper end of the reinforcing plate 2 is fixedly connected to the hook block 5, and the lower end of the reinforcing plate 2 is fixedly connected to the hook block 3.

[0027] By setting the reinforcing plate 2, the strength and stability of the connection between the connecting plate 1, the hook block 5 and the hook block 3 are enhanced, making the entire connector more robust and able to withstand greater external forces without easily deforming or being damaged.

[0028] An inclined plate 4 is fixedly connected to the top of the hook block 3 and at the rear end of the connecting plate 1.

[0029] A splicing block 6 is fixedly connected to the front end of the connecting plate 1 and above the reinforcing plate 2;

[0030] The splicing block 6 facilitates the connection of multiple connectors as a whole. The splicing block 6 has a hole in the middle, and multiple splicing blocks 6 can be connected by a matching plug strip.

[0031] A circular hole is provided in the middle of the hook block 3, and an opening is provided at the rear end of the hook block 3. The opening communicates with the circular hole, and a clearance opening is provided at the bottom of the circular hole. The clearance opening communicates with the circular hole and the opening.

[0032] An elastic plate 10 is fixedly connected to the rear end of the hook block 3 and below the opening. The elastic plate 10 is adapted to the clearance opening.

[0033] The elastic plate 10's deformation capability facilitates the insertion of cylindrical plastic connectors into the round hole from the opening when they need to be snapped together. During the snapping process, the elastic plate 10 deforms and enters the clearance opening. After snapping, the elastic plate 10 returns to its original shape and engages with the round hole to limit the position of the plastic connector.

[0034] The bottom end of the hook block 5 is provided with an n-shaped groove, which corresponds to the inclined plate 4;

[0035] The square plastic connector is stably engaged by the inclined plate 4, hook block 5, and n-shaped groove.

[0036] The front ends of hook block 3 and hook block 5 are provided with grooves to accommodate connecting rod 7.

[0037] Specific implementation process: First, select the appropriate connection part for different shaped plastic connectors. For cylindrical plastic connectors, align them with the opening at the rear end of hook block 3. During insertion, the elastic plate 10 deforms due to compression and enters the clearance opening until the plastic connector is completely inserted into the round hole in the middle of hook block 3. At this time, the elastic plate 10 returns to its original position, together with the round hole, defining the position of the plastic connector and completing the connection of the cylindrical plastic connector. When connecting square plastic connectors, place the square plastic connector between hook block 5 and inclined plate 4. Utilize the n-shaped groove at the bottom of hook block 5 and the cooperation of inclined plate 4 to stably engage the square plastic connector and achieve a firm connection. For plastic connectors with holes, use insert block 8 and high-strength elastic block 9 for connection. Insert block 9 into the hole of the plastic connector. During insertion, the high-strength elastic block 9 deforms due to the pressure from the inner wall of the hole. After the insert block 8 completely penetrates the hole, the high-strength elastic block 9 returns to its original shape and is tightly locked onto the outer wall of the plastic connector, thus completing the connection. If multiple connectors are required, they can be connected as a whole through the splicing block 6 at the upper end of the front reinforcing plate 2 of the connecting plate 1. Insert the matching insert strip into the hole in the middle of the splicing block 6 to connect multiple splicing blocks 6 in sequence, thereby combining multiple connectors to meet different construction needs. When the floor slab construction is completed and the connector needs to be removed, simply reverse the above connection steps. Utilizing the convenience of the snap-fit ​​method, the connector can be easily removed from the plastic connector without damaging it, allowing the plastic connector to be reused.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fastener for screwless quick-release truss floor decking, characterized in that: The utility model provides a hooking block (3), the front end of hooking block (3) is fixedly connected with the connecting plate (1), the bottom of hooking block (3) is fixedly connected with the hooking block (5), the front end of hooking block (3), hooking block (5) is fixedly connected with connecting rod (7), the front end of connecting rod (7) is fixedly connected with the plug -in block (8), the upper and lower ends of plug -in block (8) are fixedly connected with high -strength elastic block (9), two high -strength elastic blocks (9) are symmetrical.

2. The connection piece of the screw-free quick-release truss floor support slab according to claim 1, wherein: The front end of the connecting plate (1) is fixedly connected with a reinforcing plate (2), the upper end of the reinforcing plate (2) is fixedly connected with the hooking block (5), and the bottom end of the reinforcing plate (2) is fixedly connected with the hooking block (3).

3. The connection piece of the screw-free quick-release truss floor support slab according to claim 1, wherein: The top end of the hooking block (3) and the rear end of the connecting plate (1) are fixedly connected with an inclined plate (4).

4. The connection of a screwless quick-release truss floor panel according to claim 1, wherein: The front end of the connecting plate (1) and the upper end of the reinforcing plate (2) are fixedly connected with a splicing block (6).

5. The connection of a screwless quick-release truss floor panel according to claim 1, wherein: The middle part of the hooking block (3) is provided with a circular hole, the rear end of the hooking block (3) is provided with an opening, the opening is communicated with the circular hole, and the bottom end of the circular hole is provided with a gap.

6. The connection of a screwless quick-release truss floor panel according to claim 5, wherein: The rear end of the hooking block (3) and the lower side of the opening are fixedly connected with an elastic plate (10), and the elastic plate (10) is matched with the gap.

7. The connection of a screwless quick-release truss floor panel according to claim 1, wherein: The bottom end of the hooking block (5) is provided with an n-shaped groove, and the n-shaped groove corresponds to the inclined plate (4).

8. The connection of a screwless quick-release truss floor panel according to claim 1, wherein: The front end of the hooking block (3) and the hooking block (5) is provided with a groove matched with the connecting rod (7).

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