Fabricated prefabricated part and assembling method thereof

Abstract

The assembly type prefabricated part comprises a prefabricated plate body, a connecting assembly, a fixing assembly, a positioning block and an adjusting assembly, connecting openings are symmetrically formed in the two sides of the prefabricated plate body, the connecting assembly is connected into the connecting openings in a penetrating and inserting mode, and the fixing assembly is arranged at the connecting position of the prefabricated plate body and the connecting assembly; the fixing assembly is used for fixing the position of the connecting assembly, and a positioning groove is formed in the inner wall of the bottom end of the connector. Through the design of the connecting opening, the connecting assembly, the fixing assembly, the positioning block, the positioning groove and the adjusting assembly, during use, the connecting assembly is inserted into the connecting opening of the prefabricated plate body, the connecting assembly is limited in the connecting opening through the positioning block and the positioning groove, and the connecting assembly and the prefabricated plate body are fixed through the fixing assembly; by means of the design, the situation that butt joint components located on the prefabricated slab body are broken due to carrying jolt in the using process is avoided.

Description

Technical Field

[0001] This invention relates to the field of prefabricated component technology, and in particular to an assembled prefabricated component and its assembly method. Background Technology

[0002] Precast components are standardized building modules produced in factories and rapidly assembled on-site, improving construction efficiency. In prefabricated buildings, precast components typically have embedded or fixed protruding parts on their sides for rapid on-site connection; these protruding parts are crucial for achieving inter-component connection. However, during the transportation of components from the factory to the construction site, due to road bumps and component stacking, these exposed protruding parts are highly susceptible to collisions with transport vehicles, other components, or surrounding objects, resulting in damage and rendering them unusable. Therefore, this solution proposes a prefabricated assembly component and its assembly method to address these issues. Summary of the Invention

[0003] The purpose of this invention is to provide a prefabricated assembly component and its assembly method to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated assembly component, comprising: The precast slab has symmetrical connection ports on both sides; A connecting component, which is inserted and connected inside the connecting port; A fixing component is provided at the connection between the precast slab and the connecting component, and the fixing component is used to fix the position of the connecting component; The positioning block has a positioning groove on the inner wall at the bottom of the connection port, and the positioning block is inserted into the inside of the positioning groove. An adjustment component is disposed at the connection between the positioning block and the connecting component, and the adjustment component is used to adjust the position of the positioning block.

[0005] Preferably, the connecting assembly includes a first connecting plate and a second connecting plate that are inserted into the connection port, and a first bolt is provided at the connection between the first connecting plate and the second connecting plate.

[0006] Preferably, the fixing component includes a plurality of locking slots formed on the front side of the precast slab, and locking blocks are interposed and connected inside the locking slots.

[0007] Preferably, the front side of the second connecting plate is provided with a threaded groove, and a threaded rod is threadedly connected inside the threaded groove. The threaded rod is fixedly connected to the back side of the locking block, and a knob is fixedly connected to the front side of the locking block. A limiting element is provided at the connection between the threaded rod and the second connecting plate.

[0008] Preferably, the limiting member includes a limiting groove formed on the back of the second connecting plate, one end of the threaded rod is fixedly connected to a limiting post, the limiting post is inserted into the inside of the limiting groove, and the threaded groove and the limiting groove are interconnected.

[0009] Preferably, the adjusting component includes a sliding block fixedly connected to the top of the positioning block, the sliding block having a through hole in the middle, and a spring being provided at the top of the positioning block, the spring being inserted into the inside of the through hole.

[0010] Preferably, the positioning block has a pushing groove on its front side, a pushing block is inserted into the pushing groove, and a second bolt is fixedly connected to the front side of the pushing block.

[0011] Preferably, the precast slab has multiple insertion holes on both sides, and the multiple locking slots are interconnected with some of the insertion holes. The second bolt is inserted into the interior of one of the insertion holes.

[0012] Preferably, both the first connecting plate and the second connecting plate have through holes at their bottoms. The positioning block is inserted into the through hole. The inner wall of the top of the through hole has a sliding groove. The sliding block and the spring are inserted into the sliding groove. The second bolt is threaded into the inner wall of the front side of the sliding groove.

[0013] An assembly method for prefabricated components, using the aforementioned prefabricated components, includes the following steps: The first step is to install the positioning block, fixing component, and adjusting component onto the connecting component; The second step is to insert the connecting component into the connection port on one side of one of the precast panels, and then move the positioning block by adjusting the component so that the positioning block is inserted into the positioning groove at the bottom of the connection port. The connecting component is then fixed to the precast panel by fixing the component. The third step is to place another precast slab on the other side of the connecting assembly through the connecting port, and insert another positioning block into the positioning groove of the other precast slab. The connecting assembly and the other precast slab are then fixed together by the fixing assembly. In this way, the two precast slabs are connected and installed.

[0014] The technical effects and advantages of this invention are as follows: This invention, through the design of a connection port, a connection component, a fixing component, a positioning block, a positioning groove, and an adjustment component, allows the connection component to be inserted into the connection port of the precast slab during use. The positioning block and positioning groove confine the connection component inside the connection port, and the fixing component secures the connection component to the precast slab. This design prevents the mating parts on the precast slab from breaking due to bumps during handling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the prefabricated panel of the present invention.

[0017] Figure 3 This is one of the side cross-sectional structural schematic diagrams of the present invention.

[0018] Figure 4 This is a second schematic diagram of the side cross-sectional structure of the present invention.

[0019] Figure 5 This is the third side cross-sectional view of the present invention.

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the positioning block of the present invention.

[0021] In the diagram: 1. Precast panel; 101. Connection port; 102. Insertion hole; 2. Positioning groove; 3. Connecting assembly; 301. First connecting plate; 302. Second connecting plate; 303. First bolt; 4. Fixing assembly; 401. Locking block; 402. Knob; 403. Locking groove; 404. Threaded groove; 405. Threaded rod; 5. Adjusting assembly; 501. Through hole; 502. Push groove; 503. Push block; 504. Second bolt; 505. Sliding groove; 506. Sliding block; 507. Through hole; 508. Spring; 6. Limiting component; 601. Limiting groove; 602. Limiting post; 7. Positioning block. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] This invention provides, for example Figure 1 - Figure 6 Shown: Example 1: A prefabricated assembly component, comprising: The precast slab 1 has symmetrical connection ports 101 on both sides; Connecting component 3 is inserted into the interior of connecting port 101; Fixing component 4 is installed at the connection between the precast slab 1 and the connecting component 3. Fixing component 4 is used to fix the position of the connecting component 3. The positioning block 7 has a positioning groove 2 on the inner wall of the bottom end of the connection port 101, and the positioning block 7 is inserted into the inside of the positioning groove 2. Adjustment component 5 is located at the connection between positioning block 7 and connecting component 3, and is used to adjust the position of positioning block 7.

[0024] It should be noted that when setting up the precast slab 1, firstly, a mold is made according to the design drawings and a release agent is applied. Secondly, a steel reinforcement skeleton is arranged in the mold. Next, the concrete or other substrate mixed according to the ratio is poured into the mold, and a vibrating table is used to remove air bubbles and ensure compaction. Finally, the slab is cured and shaped in a constant temperature and humidity environment. After reaching the required strength, it is demolded to form the precast slab 1. The positioning block 7 is inclined on the side near the precast slab 1. When the connecting component 3 needs to be inserted into the connection port 101, the positioning block 7 is squeezed by the side of the connection port 101, so that the positioning block 7 moves in the vertical direction. When the positioning block 7 moves to align with the positioning groove 2, the positioning block 7 moves into the interior of the positioning groove 2, and the positioning block 7 restricts the connecting component 3 inside the connection port 101.

[0025] It should be noted that during use, the connecting component 3 is inserted into the connection port 101 of the precast slab 1. The connecting component 3 is restricted inside the connection port 101 by the positioning block 7 and the positioning groove 2. The connecting component 3 is fixed to the precast slab 1 by the fixing component 4. This design avoids the situation where the docking parts on the precast slab 1 break due to bumps during transportation.

[0026] Specifically, the connecting component 3 includes a first connecting plate 301 and a second connecting plate 302 that are inserted into the connecting port 101, and a first bolt 303 is provided at the connection between the first connecting plate 301 and the second connecting plate 302.

[0027] It should be noted that the thickness of the first connecting plate 301 and the second connecting plate 302 is adapted to the connection port 101, so that the first connecting plate 301 and the second connecting plate 302 can be inserted and connected inside the connection port 101; the first connecting plate 301 and the second connecting plate 302 are fixed together by a plurality of first bolts 303, and the screw head of the first bolt 303 is inserted and connected inside the second connecting plate 302, so as to avoid the situation that the two connecting plates cannot be inserted into the connection port 101 due to the obstruction of the screw head during use.

[0028] Specifically, multiple insertion holes 102 are provided on both sides of the precast panel 1, and multiple locking grooves 403 are interconnected with some of the insertion holes 102.

[0029] Specifically, the fixing component 4 includes multiple locking slots 403 on the front side of the precast slab 1, with locking blocks 401 inserted inside the locking slots 403. The front side of the second connecting plate 302 has a threaded groove 404, with a threaded rod 405 threaded inside the threaded groove 404. The threaded rod 405 is fixedly connected to the back side of the locking block 401. A knob 402 is fixedly connected to the front side of the locking block 401. A limiting member 6 is provided at the connection between the threaded rod 405 and the second connecting plate 302. The limiting member 6 includes a limiting groove 601 on the back side of the second connecting plate 302. One end of the threaded rod 405 is fixedly connected to a limiting post 602, which is inserted inside the limiting groove 601. The threaded groove 404 and the limiting groove 601 are interconnected.

[0030] It should be noted that the width of the insertion hole 102 is 1.1 times the diameter of the threaded rod 405, allowing the threaded rod 405 to pass through the insertion hole 102 and into the locking groove 403. The horizontal and longitudinal sections of the limiting groove 601 and the limiting post 602 are both circular, allowing the limiting post 602 to rotate within the limiting groove 601. When it is necessary to install the fixing component 4 and the limiting component 6, the threaded rod 405 is first threaded into the threaded groove 404, so that one end of the threaded rod 405 passes into the limiting groove 601. The limiting post 602 is fixedly connected to the end of the threaded rod 405 by welding. The diameter of the limiting post 602 is larger than the diameter of the threaded groove 404, so that the limiting post 602 cannot pass through the threaded groove 404 and exit the limiting groove 601. The limiting post 602 restricts the movement distance of the threaded rod 405, the locking block 401 and the knob 402. The diameter of the locking block 401 is larger than the width of the insertion hole 102. When the locking block 401 is inserted into the locking groove 403, it prevents the locking block 401 from moving out of the locking groove 403 through the insertion hole 102.

[0031] Furthermore, when it is necessary to connect the connecting component 3 to the precast slab 1, firstly, insert the threaded rod 405 into the locking groove 403 through the insertion hole 102, and align the locking block 401 with the locking groove 403 on the precast slab 1. Then, rotate the knob 402 to drive the locking block 401 and the threaded rod 405 behind it to rotate synchronously. The threaded rod 405 moves on the front of the second connecting plate 302, and drives the locking block 401 to move, so that the locking block 401 moves into the locking groove 403. Through the obstruction of the locking block 401 and the locking groove 403, the connecting component 3 cannot move, thereby connecting the connecting component 3 to the precast slab 1.

[0032] Specifically, the adjusting component 5 includes a sliding block 506 fixedly connected to the top of the positioning block 7. A through hole 507 is provided in the middle of the sliding block 506. A spring 508 is provided on the top of the positioning block 7 and is inserted into the through hole 507. A pushing groove 502 is provided on the front of the positioning block 7. A pushing block 503 is inserted into the pushing groove 502. A second bolt 504 is fixedly connected to the front of the pushing block 503 and is inserted into one of the insertion holes 102. Both the bottom of the first connecting plate 301 and the second connecting plate 302 are provided with through holes 501. The positioning block 7 is inserted into the through holes 501. A sliding groove 505 is provided on the inner wall of the top of the through hole 501. The sliding block 506 and the spring 508 are inserted into the sliding groove 505. The second bolt 504 is threaded into the inner wall of the front of the sliding groove 505.

[0033] It should be noted that both the first connecting plate 301 and the second connecting plate 302 have through holes 501 at their bottoms that are adapted to the positioning block 7, thereby restricting the movement direction of the positioning block 7. A spring 508 is located at the top of the positioning block 7. During installation, the spring 508 is in a compressed state, and the force of the spring 508 restoring its deformation pushes the positioning block 7 downwards. A sliding groove 505 is adapted to a sliding block 506, allowing the sliding block 506 to slide within the sliding groove 505. The sliding block 506 and the sliding groove 505 restrict the movement direction and distance of the positioning block 7. A through hole 507 is provided in the middle of the sliding block 506 for the spring 508 to pass through. The pusher 503 is connected to the positioning block 7. The side cross-section of the pusher groove 502 is triangular, and the horizontal cross-section of the pusher 503 is semi-circular. The width of the insertion hole 102 is 1.1 times the diameter of the threaded portion of the second bolt 504, so that the second bolt 504 can pass through the interior of the insertion hole 102. A threaded hole is provided on the front of the sliding groove 505, and the threaded portion of the second bolt 504 is threadedly connected to the interior of the threaded hole. When in use, rotating the second bolt 504 causes the second bolt 504 to move on the front of the second connecting plate 302. The moving second bolt 504 drives the pusher 503 to move, and the moving pusher 503 drives the positioning block 7 with the pusher groove 502 to move.

[0034] When no external force is applied, the positioning block 7 is pressed by the bottom spring 508. The pressing of the spring 508 causes the sliding block 506 to move to one side of the positioning block 7, thereby ensuring that the positioning block 7 is kept in the required position. Furthermore, when the second bolt 504 is screwed into one side of the precast slab 1, the second bolt 504 drives the pushing block 503 at one end to move towards the positioning block 7. The pushing block 503 drives the positioning block 7 to move upward. When the distance between the screw head of the second bolt 504 and the precast slab 1 is less than three millimeters, the bottom end of the positioning block 7 moves into the positioning groove 2. This design avoids the situation where the connecting component 3 cannot be disassembled from the precast slab 1 due to the obstruction of the positioning block 7. Moreover, the compression of the screw head of the second bolt 504 strengthens the connection between the precast slab 1 and the connecting component 3. At the same time, when the plate is vibrated, the threaded rod 405 and the second bolt 504 are also engaged. When bolt 504 loosens and moves away from the precast slab 1, if the movement distance is less than one centimeter, locking block 401 remains inside locking groove 403. At this time, the connection between connecting component 3 and precast slab 1 can still be maintained through fixing component 4. If the movement distance is greater than one centimeter, positioning block 7 loses the push of pushing block 503 and is pushed by spring 508, causing the bottom end of positioning block 7 to be inserted into positioning groove 2. Through the blocking of positioning block 7, the connection between connecting component 3 and precast slab 1 cannot be separated. This design strengthens the connection between precast slab 1 and connecting component 3, and avoids the situation where the precast slab 1 and connecting component 3 separate due to loosening of the threaded connection during use.

[0035] Example 2: An assembly method for prefabricated components, using the prefabricated components described above, the assembly method includes the following steps: First, install the positioning block 7, the fixing component 4, and the adjusting component 5 onto the connecting component 3; The second step is to insert the connecting component 3 into the connecting port 101 on one side of one of the precast panels 1, and then move the positioning block 7 by adjusting the component 5 so that the positioning block 7 is inserted into the positioning groove 2 opened at the bottom of the connecting port 101, and fix the connecting component 3 to the precast panel 1 by fixing the component 4. The third step is to place another precast slab 1 on the other side of the connecting component 3 through the connecting port 101, and insert another positioning block 7 into the positioning groove 2 of the other precast slab 1. The connecting component 3 and the other precast slab 1 are then fixed together by the fixing component 4. In this way, the two precast slabs 1 are connected and installed.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A prefabricated assembly component, characterized in that, include: The precast slab (1) has symmetrical connection ports (101) on both sides. A connecting component (3) is inserted into the interior of the connecting port (101); Fixing component (4), the fixing component (4) is set at the connection between the precast slab (1) and the connecting component (3), the fixing component (4) is used to fix the position of the connecting component (3); The positioning block (7) has a positioning groove (2) on the inner wall of the bottom end of the connection port (101), and the positioning block (7) is inserted into the interior of the positioning groove (2); Adjustment component (5) is provided at the connection between positioning block (7) and connecting component (3), and is used to adjust the position of positioning block (7).

2. The prefabricated assembly component according to claim 1, characterized in that, The connecting assembly (3) includes a first connecting plate (301) and a second connecting plate (302) that are inserted into the connecting port (101), and a first bolt (303) is provided at the connection between the first connecting plate (301) and the second connecting plate (302).

3. A prefabricated assembly component according to claim 2, characterized in that, The fixing component (4) includes a plurality of locking slots (403) opened on the front of the precast slab (1), and locking blocks (401) are interlocked inside the locking slots (403).

4. A prefabricated assembly component according to claim 3, characterized in that, The second connecting plate (302) has a threaded groove (404) on its front side. A threaded rod (405) is threadedly connected inside the threaded groove (404). The threaded rod (405) is fixedly connected to the back of the locking block (401). A knob (402) is fixedly connected to the front of the locking block (401). A limiting member (6) is provided at the connection between the threaded rod (405) and the second connecting plate (302).

5. A prefabricated assembly component according to claim 4, characterized in that, The limiting member (6) includes a limiting groove (601) formed on the back of the second connecting plate (302), and a limiting post (602) is fixedly connected to one end of the threaded rod (405). The limiting post (602) is inserted into the inside of the limiting groove (601), and the threaded groove (404) and the limiting groove (601) are interconnected.

6. A prefabricated assembly component according to claim 3, characterized in that, The adjustment component (5) includes a sliding block (506) fixedly connected to the top of the positioning block (7). A through hole (507) is provided in the middle of the sliding block (506). A spring (508) is provided on the top of the positioning block (7). The spring (508) is inserted into the inside of the through hole (507).

7. A prefabricated assembly component according to claim 6, characterized in that, The positioning block (7) has a push groove (502) on its front side, and a push block (503) is inserted and connected inside the push groove (502). The front side of the push block (503) is fixedly connected to a second bolt (504).

8. A prefabricated assembly component according to claim 7, characterized in that, The precast slab (1) has multiple insertion holes (102) on both sides, and multiple locking grooves (403) are interconnected with some of the insertion holes (102). The second bolt (504) is inserted into the interior of one of the insertion holes (102).

9. A prefabricated assembly component according to claim 7, characterized in that, Both the bottom of the first connecting plate (301) and the second connecting plate (302) are provided with through holes (501). The positioning block (7) is inserted into the inside of the through hole (501). The inner wall of the top of the through hole (501) is provided with a sliding groove (505). The sliding block (506) and the spring (508) are inserted into the inside of the sliding groove (505). The second bolt (504) is threaded into the inner wall of the front of the sliding groove (505).

10. A method for assembling prefabricated components, using prefabricated components as described in any one of claims 1 to 9, characterized in that, The assembly method includes the following steps: First, install the positioning block (7), the fixing component (4), and the adjusting component (5) onto the connecting component (3); The second step is to insert the connecting component (3) into the connecting port (101) on one side of one of the precast slabs (1), and then move the positioning block (7) by adjusting the component (5) so that the positioning block (7) is inserted into the positioning groove (2) at the bottom of the connecting port (101), and fix the connecting component (3) to the precast slab (1) by fixing the component (4). The third step is to place another precast slab (1) on the other side of the connecting component (3) through the connecting port (101), and insert another positioning block (7) into the positioning groove (2) of the other precast slab (1), and fix the connecting component (3) and the other precast slab (1) through the fixing component (4). In this way, the two precast slabs (1) are connected and installed.

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