Building construction nail with ring

Abstract

The utility model provides a nail with a ring for building construction, and particularly relates to the technical field of building construction. A building construction nail with a ring comprises a nail body, a screw cylinder is in threaded connection with the interior of the nail body, a nail head is fixed to the top of the screw cylinder, a nail ring is rotatably connected to the outer surface of the nail head, a tightening cap is in threaded connection with the position, above the nail body, of the outer surface of the screw cylinder, side grooves are formed in the left side and the right side of the outer surface of the nail body, and an inner cavity is jointly formed between the two side grooves in a penetrating mode. And a screw rod is rotationally connected into the inner cavity. The nail has the advantages that the movable rod is additionally arranged and can be used for anchoring objects with large weights, the hexagonal nut is further arranged, the limiting effect is further improved, the nail can be nailed into a stress face step by step, the movable rod is arranged between the tightening cap and the nail body, the movable rod moves downwards and rotates outwards after being stressed, and the nail can be used for anchoring objects with large weights. And the iron ring is arranged at the nail head part, so that the hanging of articles is facilitated.

Description

Technical Field

[0001] The utility model mainly relates to the field of building construction, in particular to a ring nail for building construction. Background Art

[0002] In decoration projects, it is necessary to hang objects on a surface perpendicular to the ground, and hammers are used to drive nails into the objects. Recently, electric nail guns and gas nail guns have also appeared. The reason why nails can stabilize objects is that they rely on their own deformation to hook on them, and are fixed by friction. This operation does not have enough friction when hanging heavier objects, and is prone to displacement and is not aesthetically pleasing. The protrusion of the nail cap is not obvious and is relatively flat. When it is used to hang objects, it is easy to slip and cause damage to the objects. Finally, when encountering hard and stubborn walls or stress surfaces, traditional nails can only be driven in by brute force. This work causes great damage to the wall and is easy to be distorted. In order to solve the deficiencies of the prior art, the utility model provides a construction nail with a ring. Utility Model Content

[0003] To solve the above technical problems, according to one aspect of the utility model, more specifically a ring nail for construction.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A ring nail for construction comprises a nail body, wherein a screw barrel is threadedly connected inside the nail body, a nail head is fixed on the top of the screw barrel, a nail ring is rotatably connected to the outer surface of the nail head, and a tightening cap is threadedly connected to the outer surface of the screw barrel located above the nail body.

[0006] The left and right sides of the upper surface of the nail body are provided with side grooves, and an inner cavity is formed between the two side grooves, and a screw is rotatably connected inside the inner cavity, and the top end of the screw passes through the lower surface of the nail body, and a rotating cylinder is passed through the inside of the screw barrel, and the bottom end of the rotating cylinder is fixedly connected to the screw and the top end, and a rotating rod is slidably connected inside the rotating cylinder, and a screw block is threadedly connected to the outer surface of the screw, and an expansion frame is rotatably connected inside the side groove, and a penetrating movable groove is provided inside the expansion frame, and a movable rod is movably connected inside the movable groove, and connecting rods are fixedly connected to the outer surface of the screw block, a cap head is embedded in the center of the upper surface of the nail head, and a vertical rod is rotatably connected inside the nail head, and the top end of the vertical rod is fixedly connected to the center of the lower surface of the cap head, and the bottom end of the vertical rod is located at the center of the lower surface of the nail head and is fixedly connected to the top of the rotating rod.

[0007] Preferably, the rotating rod is a square column structure.

[0008] Preferably, the tightening cap is a hexagonal nut.

[0009] Preferably, a slot is provided on the upper surface of the cap head.

[0010] Preferably, the outer surface of the screw block fits with the inner surface of the inner cavity.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model has a newly added movable rod design, which can more effectively fix the nails in the wall and can be used to anchor heavy objects.

[0013] 2. A hexagonal nut is also provided. This design further enhances the limiting effect, allowing it to be nailed into the stress surface step by step.

[0014] 3. It is equipped with a straight-shaped tightening cap to facilitate the overall rotation. A movable rod is provided between the tightening cap and the nail body. After being subjected to force, it moves downward and rotates outward to squeeze the surrounding inner wall to achieve a limited anchoring effect and improve the firmness. An iron ring is provided on the nail head to facilitate the hanging of items and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the top-sectional structure of the utility model.

[0019] In the figure: 1. nail body; 2. screw barrel; 3. nail head; 4. nail ring; 5. tightening cap; 6. side groove; 7. inner cavity; 8. screw rod; 9. screw block; 10. expansion frame; 11. movable groove; 12. movable rod; 13. connecting rod; 14. rotating barrel; 15. rotating rod; 16. vertical rod; 17. cap head. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0021] like Figure 1-4As shown, according to one aspect of the utility model, a construction nail with a ring is provided, including a nail body 1, a screw barrel 2 is threadedly connected inside the nail body 1, a nail head 3 is fixed on the top of the screw barrel 2, a nail ring 4 is rotatably connected to the outer surface of the nail head 3, and a tightening cap 5 is threadedly connected to the outer surface of the screw barrel 2 located above the nail body 1. The overall length of the nail is adjusted by the screw barrel 2 to adapt to wooden boards of different thicknesses, and the tightening cap 5 is tightened to prevent it from rotating loose, and the nail ring 4 can be used to hook objects for use, which is more convenient and avoids the need for subsequent installation of other rings, reducing the use of parts and operating steps.

[0022] In this embodiment, side grooves 6 are provided on the left and right sides of the outer surface of the nail body 1, and an inner cavity 7 is provided between the two side grooves 6. A screw rod 8 is rotatably connected inside the inner cavity 7, and the top end of the screw rod 8 penetrates to the lower surface of the nail body 1. A rotating cylinder 14 is passed through the screw barrel 2, and the bottom end of the rotating cylinder 14 is fixedly connected to the top end of the screw rod 8. A rotating rod 15 is slidably connected inside the rotating cylinder 14. A screw block 9 is threadedly connected to the outer surface of the screw 8. An expansion frame 10 is rotatably connected inside the side groove 6, and a through movable groove 11 is provided inside the expansion frame 10. A movable rod 12 is movably connected inside the movable groove 11. Connecting rods 13 are fixed to the front and rear ends of the movable rod 12, and the opposite ends of the four connecting rods 13 are fixedly connected to the outer surface of the screw block 9. A cap head 17 is embedded in the center of the upper surface of the nail head 3, and a vertical rod 16 is rotatably connected inside the nail head 3. The top end of the vertical rod 16 is fixedly connected to the center of the lower surface of the cap head 17, and the bottom end of the vertical rod 16 is located at the center of the lower surface of the nail head 3 and is fixedly connected to the top of the rotating rod 15.

[0023] In this embodiment, the rotating rod 15 is a square column structure, so that the rotating drum 14 can rotate when the rotating rod 15 rotates, and the rotating rod 15 can slide inside the rotating drum 14, so that after the nail is adjusted in length, it will not affect the operation of the expansion frame 10 and other structures.

[0024] In this embodiment, the locking cap 5 is a hexagonal nut, which is convenient to rotate using a tool such as a wrench.

[0025] In this embodiment, a slot is formed on the upper surface of the cap head 17 , and the cap head 17 can be rotated by using a tool through the slot.

[0026] In this embodiment, the outer surface of the screw block 9 fits with the inner surface of the inner cavity 7 , so that the screw block 9 can move up and down along the inner cavity 7 after the screw rod 8 rotates.

[0027] The working principle of the device is: when in use, first tighten the tightening cap 5 through a tool, then the nail head 3 can be rotated to rotate the screw barrel 2 and the nail body 1, so as to adjust the length, and then tighten the tightening cap 5 to prevent the nail head 3 from loosening, and it can be adapted to materials of different thicknesses. After the nail is nailed into the wooden board, the cap head 17 can be rotated by a screwdriver to rotate the vertical rod 16 and the rotating rod 15. The rotating barrel 14 and the screw rod 8 rotate under the drive of the rotating rod 15, and the screw block 9 drives the connecting rod 13 and the movable rod 12 to move downward, and the movable rod 12 squeezes the inner wall of the movable groove 11, forcing the expansion frame 10 to rotate out of the side groove 6 and squeeze into the wooden board. At this time, a limiting effect can be achieved to prevent the nail from being directly pulled out and improve the fastness, and the nail ring 4 can be rotated for bolting and hanging, thereby improving practicality.

[0028] Further description of the beneficial effects of the utility model: by rotating the nail head to rotate the screw barrel and the nail body, after adjusting the length, tightening the cap can prevent the nail head from turning loose, and can also be used to adapt to materials of different thicknesses. After the nail is nailed into the board, the cap head can be rotated by a screwdriver to rotate the vertical rod and the rotating rod. Under the drive of the rotating rod, the rotating barrel and the screw rod rotate, and the screw block drives the connecting rod and the movable rod to move downward. The movable rod squeezes the inner wall of the movable groove, forcing the expansion frame to rotate out of the side groove and squeeze into the board. At this time, a limiting effect can be achieved to prevent the nail from being directly pulled out and improve the fastness. The nail ring can be rotated for bolting and hanging, which improves practicality.

[0029] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A construction nail with a ring, comprising a nail body (1), characterized in that: The nail body (1) is internally threadedly connected to a screw barrel (2), a nail head (3) is fixed on the top of the screw barrel (2), a nail ring (4) is rotatably connected to the outer surface of the nail head (3), and a tightening cap (5) is threadedly connected to the outer surface of the screw barrel (2) located above the nail body (1); The left and right sides of the outer surface of the nail body (1) are provided with side grooves (6), an inner cavity (7) is formed between the two side grooves (6), a screw rod (8) is rotatably connected inside the inner cavity (7), the top end of the screw rod (8) passes through the lower surface of the nail body (1), a rotating cylinder (14) is passed through the inside of the screw barrel (2), the bottom end of the rotating cylinder (14) is fixedly connected to the top end of the screw rod (8), a rotating rod (15) is slidably connected inside the rotating cylinder (14), a screw block (9) is threadedly connected to the outer surface of the screw rod (8), an expansion frame (10) is rotatably connected inside the side groove (6), and the expansion frame (10) is rotatably connected inside the side groove (6). A through-type movable groove (11) is provided inside the frame (10), and a movable rod (12) is movably connected inside the movable groove (11), and connecting rods (13) are fixed at the front and rear ends of the movable rod (12), and the connecting rod (13) is fixedly connected to the outer surface of the screw block (9). A cap head (17) is embedded at the center of the upper surface of the nail head (3), and a vertical rod (16) is rotatably connected inside the nail head (3), and the top end of the vertical rod (16) is fixedly connected to the center of the lower surface of the cap head (17), and the bottom end of the vertical rod (16) is located at the center of the lower surface of the nail head (3) and is fixedly connected to the top of the rotating rod (15).

2. A construction ring nail according to claim 1, characterized in that: The rotating rod (15) is a square column structure.

3. A construction nail with a ring according to claim 1, characterized in that: The tightening cap (5) is a hexagonal nut.

4. A construction ring nail according to claim 1, characterized in that: The upper surface of the cap head (17) is provided with a slot.

5. A construction nail with a ring according to claim 1, characterized in that: The outer surface of the screw block (9) fits the inner surface of the inner cavity (7).

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