High-strength cement prefabricated part for fabricated building

Abstract

The high-strength cement prefabricated part comprises a prefabricated part body, inserting grooves are symmetrically formed in the left end of the prefabricated part body, circular grooves are formed in the positions, corresponding to the inserting grooves, of the upper end of the prefabricated part body, first long-strip-shaped holes are formed in the bottoms of the circular grooves and communicated with the inserting grooves, and rotating blocks are arranged in the circular grooves; a rotating shaft is installed at the lower end of the rotating block, a long-strip-shaped block is installed at the lower end of the rotating shaft, the long-strip-shaped block and the first long-strip-shaped hole are the same in shape, and a positioning mechanism is clamped in the circular groove. The rotating block is placed in the circular groove, the long-strip-shaped block penetrates through the first long-strip-shaped hole and the second long-strip-shaped hole to enter the circular cavity, the long-strip-shaped block is driven by the fixing block to rotate by 90 degrees in the circular cavity, the long-strip-shaped block is clamped in the circular cavity, the inserting block is fixed in the inserting groove, and therefore the two prefabricated part bodies are rapidly and fixedly connected; and the positioning mechanism is mounted in the circular groove to clamp the position of the fixing block, so that the connection stability of the two prefabricated part bodies is improved.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated buildings, specifically to a high-strength cement prefabricated component for prefabricated buildings. Background Technology

[0002] Prefabricated construction refers to the transfer of a large amount of on-site work from traditional construction methods to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are prefabricated in factories, transported to the construction site, and assembled on-site using reliable connection methods. Prefabricated buildings mainly include precast concrete structures, steel structures, and modern wood structures. Currently, most precast cement components are connected by bolts and nuts, which is cumbersome and inconvenient, affecting assembly efficiency. Therefore, those skilled in the art provide a high-strength precast cement component for prefabricated buildings to solve the problems mentioned in the background art. Utility Model Content

[0003] To solve the above technical problems, this utility model provides a high-strength cement precast component for prefabricated buildings, including a precast component body, with slots symmetrically opened on the left end of the precast component body, and a circular groove opened on the upper end of the precast component body corresponding to the position of the slot, with an elongated hole at the bottom of the circular groove and the elongated hole communicating with the slot, and a rotating block set inside the circular groove, with a fixing block installed on the upper end of the rotating block.

[0004] A rotating shaft is installed at the lower end of the rotating block, and the rotating shaft passes through the first elongated hole. A long strip block is installed at the lower end of the rotating shaft, and the long strip block and the first elongated hole have the same shape. A positioning mechanism is engaged inside the circular groove, and the positioning mechanism is sleeved on the outer surface of the fixed block.

[0005] Insert blocks are symmetrically installed on the right end of the precast component body. A circular cavity is set inside the insert block. The height of the circular cavity is the same as the height of the long strip block. A second long strip hole is opened at the upper end of the insert block, and the second long strip hole connects to the circular cavity. The position of the second long strip hole corresponds to the position of the first long strip hole.

[0006] Preferably, the positioning mechanism includes a mating block and a slot, a fixing hole is formed inside the mating block, and the fixing hole and the fixing block have the same shape, and sliding grooves are symmetrically formed at the upper end of the mating block.

[0007] Preferably, the sliding connection of the sliding groove is a buckle block, and guide blocks are symmetrically opened on the inner wall of the sliding groove, with the guide blocks passing through the buckle block.

[0008] Preferably, a spring is installed at the inner end of the buckle block, and a locking block is installed at the outer end of the buckle block. The locking slots are symmetrically opened on the inner wall of the circular groove, and the locking slots correspond to the positions of the locking blocks.

[0009] Preferably, the precast component body has sound insulation panels embedded at both the top and bottom ends, and several sound insulation cavities are provided inside the precast component body, with sound insulation cotton installed on the inner wall of the sound insulation cavities.

[0010] Preferably, the inner wall of the sound insulation cavity is equipped with several semi-circular blocks, and the outer surface of the semi-circular blocks is equipped with several protrusions.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. In this utility model, a rotating block is placed into a circular groove, allowing a long strip block to pass through long strip hole one and long strip hole two into a circular cavity. A fixing block drives the long strip block to rotate 90 degrees within the circular cavity, causing the long strip block to be locked inside the circular cavity. The insert block is fixed in the slot, thereby quickly fixing and connecting the two prefabricated body bodies. Then, a positioning mechanism is installed in the circular groove to lock the position of the fixing block, thereby improving the connection stability of the two prefabricated body bodies.

[0013] 2. This utility model reduces noise transmission through sound insulation panels and sound insulation cotton. At the same time, noise energy is dissipated by impacting the semi-circular block and the protrusion, thereby reducing noise transmission and improving the noise reduction effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this application;

[0015] Figure 2 This is a schematic diagram of the circular groove in this application;

[0016] Figure 3 This is a schematic diagram of the positioning mechanism of this application;

[0017] Figure 4 This is a schematic diagram of the structure of the insert block in this application;

[0018] Figure 5 This is a schematic diagram of the sound insulation cavity in this application;

[0019] In the picture:

[0020] 1. Precast component body; 2. Slot; 3. Circular groove; 4. Elongated hole one; 5. Elongated block; 6. Rotating shaft; 7. Rotating block; 8. Fixing block; 9. Positioning mechanism;

[0021] 10. Mating block; 11. Fixing hole; 12. Slide groove; 13. Pull-out block; 14. Guide block; 15. Spring; 16. Locking block; 17. Locking groove; 18. Insertion block; 19. Circular cavity;

[0022] 20. Two long holes; 21. Sound insulation board; 22. Sound insulation cavity; 23. Sound insulation cotton; 24. Semicircular block; 25. Protrusion. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0024] Please see Figures 1-5 This embodiment provides a high-strength precast cement component for prefabricated buildings, including a precast component body 1. Slots 2 are symmetrically formed on the left end of the precast component body 1. A circular groove 3 is formed on the upper end of the precast component body 1 corresponding to the position of the slot 2. An elongated hole 4 is formed at the bottom of the circular groove 3, and the elongated hole 4 connects to the slot 2. A rotating block 7 is disposed inside the circular groove 3. A fixing block 8 is installed on the upper end of the rotating block 7. A rotating shaft 6 is installed on the lower end of the rotating block 7, and the rotating shaft 6 passes through the elongated hole 4. An elongated block 5 is installed on the lower end of the rotating shaft 6, and the elongated block 5 has the same shape as the elongated hole 4. A positioning mechanism 9 is engaged inside the circular groove 3, and the positioning mechanism 9 is sleeved on the outer surface of the fixing block 8. The positioning mechanism 9 includes a mating block 10 and a slot 17. A fixing hole 11 is formed inside the mating block 10, and the fixing hole 11 has the same shape as the fixing block 8. A sliding groove 12 is symmetrically formed on the upper end of the mating block 10, and the sliding groove 12 is slidably connected inside. A guide block 14 is symmetrically opened on the inner wall of the pull block 13 and the slide groove 12, and the guide block 14 passes through the pull block 13. A spring 15 is installed at the inner end of the pull block 13, and a locking block 16 is installed at the outer end of the pull block 13. A locking groove 17 is symmetrically opened on the inner wall of the circular groove 3, and the locking groove 17 corresponds to the position of the locking block 16. A plug block 18 is symmetrically installed on the right end of the precast body 1. A circular cavity 19 is set inside the plug block 18. The height of the circular cavity 19 is the same as the height of the long strip block 5. A second long strip hole 20 is opened at the upper end of the plug block 18, and the second long strip hole 20 connects to the circular cavity 19. The second long strip hole 20 corresponds to the position of the first long strip hole 4. Sound insulation plates 21 are inlaid at both the upper and lower ends of the precast body 1. Several sound insulation cavities 22 are set inside the precast body 1. Several semi-circular blocks 24 are installed on the inner wall of the sound insulation cavity 22. Several protrusions 25 are installed on the outer surface of the semi-circular blocks 24. Sound insulation cotton 23 is installed on the inner wall of the sound insulation cavity 22.

[0025] The working principle of this utility model is as follows: Insert the insert block 18 of one precast body 1 into the slot 2 of another precast body 1. Then, place the rotating block 7 into the circular groove 3, so that the long strip block 5 passes through the long strip hole 1 4 and the long strip hole 2 20 and enters the circular cavity 19. At the same time, the rotating shaft 6 is located in the long strip hole 1 4 and the long strip hole 2 20. Then, the rotating block 7 is rotated 90 degrees by the fixing block 8. The rotating block 7 drives the long strip block 5 to rotate 90 degrees in the circular cavity 19 through the rotating shaft 6, so that the long strip block 5 and the long strip hole 2 20 form a cross shape. The long strip block 5 is stuck in the circular cavity 19, so that the insert block 18 is fixed in the slot 2, and the two precast body 1 are quickly fixed and connected.

[0026] Then, the positioning mechanism 9 is placed into the circular groove 3, so that the fixing block 8 is inserted into the fixing hole 11. The spring 15 pushes the buckle block 13 to reset, and the buckle block 13 drives the locking block 16 to be inserted into the locking groove 17, fixing the mating block 10 in the circular groove 3, fixing the position of the fixing block 8 and the rotating block 7, thereby improving the connection stability of the two prefabricated body 1.

[0027] The sound insulation panel 21 and the sound insulation cotton 23 reduce the transmission of noise. At the same time, the noise energy impacts the semi-circular block 24 and the protrusion 25 to consume its own energy, thereby reducing the transmission of noise and improving the noise reduction effect.

[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A high-strength precast cement component for prefabricated buildings, comprising a precast component body (1), characterized in that, The precast body (1) has symmetrical slots (2) on the left end, and a circular groove (3) is opened on the upper end of the precast body (1) corresponding to the position of the slot (2). A long hole (4) is opened at the bottom of the circular groove (3), and the long hole (4) connects to the slot (2). A rotating block (7) is set inside the circular groove (3), and a fixing block (8) is installed on the upper end of the rotating block (7). A rotating shaft (6) is installed at the lower end of the rotating block (7), and the rotating shaft (6) passes through the elongated hole (4). A long strip block (5) is installed at the lower end of the rotating shaft (6), and the long strip block (5) and the elongated hole (4) have the same shape. The positioning mechanism (9) is engaged inside the circular groove (3), and the positioning mechanism (9) is sleeved on the outer surface of the fixed block (8). The precast body (1) is symmetrically equipped with inserts (18) on the right end. A circular cavity (19) is set inside the insert (18). The height of the circular cavity (19) is the same as the height of the long strip block (5). A second long strip hole (20) is opened at the upper end of the insert (18), and the second long strip hole (20) is connected to the circular cavity (19). The second long strip hole (20) corresponds to the position of the first long strip hole (4).

2. A high-strength precast cement component for prefabricated buildings according to claim 1, characterized in that, The positioning mechanism (9) includes a mating block (10) and a slot (17). A fixing hole (11) is opened inside the mating block (10), and the fixing hole (11) and the fixing block (8) have the same shape. A sliding groove (12) is symmetrically opened on the upper end of the mating block (10).

3. A high-strength precast cement component for prefabricated buildings according to claim 2, characterized in that, The sliding groove (12) is slidably connected to the buckle block (13), and the inner wall of the sliding groove (12) is symmetrically provided with guide blocks (14), and the guide blocks (14) pass through the buckle block (13).

4. A high-strength precast cement component for prefabricated buildings according to claim 3, characterized in that, A spring (15) is installed at the inner end of the buckle block (13), and a locking block (16) is installed at the outer end of the buckle block (13). The locking groove (17) is symmetrically opened on the inner wall of the circular groove (3), and the locking groove (17) corresponds to the position of the locking block (16).

5. A high-strength precast cement component for prefabricated buildings according to claim 1, characterized in that, The precast body (1) has sound insulation panels (21) embedded at both the top and bottom ends. Several sound insulation cavities (22) are provided inside the precast body (1), and sound insulation cotton (23) is installed on the inner wall of the sound insulation cavity (22).

6. A high-strength precast cement component for prefabricated buildings according to claim 5, characterized in that, The inner wall of the soundproof cavity (22) is equipped with several semi-circular blocks (24), and the outer surface of the semi-circular blocks (24) is equipped with several protrusions (25).

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