A building prefabricated component for easy installation

Abstract

The utility model discloses a kind of building prefabricated components convenient to install, it is related to building prefabricated component technical field, including prefabricated slab main body, two hoisting assemblies are fixedly connected in the prefabricated slab main body interior, two The hoisting assemblies are symmetrically arranged about the prefabricated slab main body, the hoisting assembly includes several connecting heads fixedly connected in the prefabricated slab main body interior, several The connecting heads are equidistantly distributed in the end position of prefabricated slab main body, several The connecting head top one end is rotatably connected with the same hoisting frame, the hoisting frame is as a whole triangularly arranged, and sharp head portion is located above, the hoisting frame sharp head portion interior is rotatably connected with the vertically arranged lifting ring, the utility model is provided with hoisting assembly, can provide force point for hoisting equipment when needed, ensure that prefabricated slab main body can be normally transferred, and since lifting ring is located at top, it will not be hindered by surrounding prefabricated slab main body.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated building components, specifically a prefabricated building component that is easy to install. Background Technology

[0002] With the acceleration of industrialization in the construction industry, traditional on-site casting methods are gradually being phased out due to problems such as low efficiency, large quality fluctuations, and serious pollution. Precast component technology, through standardized factory production and rapid on-site assembly, has become an important way to solve the pain points of the construction industry.

[0003] A search revealed a utility model patent with Chinese patent publication number CN219710748U, which discloses a prefabricated panel for green buildings that is easy to install. The panel includes a panel body, with an upper connecting part and a lower connecting part respectively provided on both sides of the panel body. The upper connecting part and the lower connecting part are respectively provided with a plurality of upper plug-in structures and lower plug-in structures that can be plugged in and fitted together. The upper plug-in structure includes an outer plug-in block and an inner plug-in block. The outer plug-in block is located outside the inner plug-in block, and the side of the outer plug-in block near the inner plug-in block is provided with a protruding spherical surface.

[0004] When installing the precast slabs, the hooks of the lifting tools are usually inserted into the through holes and then placed in the designated position. However, there are often more than one row of precast slabs. After one row is placed, the slabs in front will obstruct the subsequent placement, making it inconvenient to remove the hooks inserted into the through holes. Secondary adjustments are required, indicating room for improvement. Utility Model Content

[0005] The purpose of this invention is to provide a prefabricated building component that is easy to install, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precast building component that is easy to install, comprising a precast slab body, two hoisting assemblies fixedly connected inside the precast slab body, the two hoisting assemblies being symmetrically arranged about the precast slab body, each hoisting assembly including a plurality of connectors fixedly connected inside the precast slab body, the plurality of connectors being equidistantly distributed at the ends of the precast slab body, the top ends of the plurality of connectors being rotatably connected to the same hoisting frame, the hoisting frame being triangular in shape with the pointed end at the top, the pointed end of the hoisting frame being rotatably connected to a vertically arranged lifting ring inside the pointed end of the hoisting frame, two lifting rings being slidably connected to the same connector, the top of the precast slab body having an avoidance structure, and the outside of the precast slab body having a docking assembly.

[0007] It can provide a fulcrum for the hoisting equipment when needed, ensuring that the precast slab body can be transferred normally. Since the lifting ring is located at the top, it will not be obstructed by the surrounding precast slab bodies. The hoisting frame is flipped upward to make it vertical, and then the two lifting rings are rotated so that their through holes are aligned. The two hooks of the hoisting equipment are then hung in the through holes of the two lifting rings respectively. Since the hoisting frame is triangular in shape and the lifting rings are installed at the pointed end, it will maintain a relatively stable state when the precast slab body is lifted. Since the lifting ring is located above the precast slab body and the lifting ring is small in size, it will not touch the surrounding precast slab bodies under normal laying conditions. It can be directly connected without secondary adjustment of position.

[0008] As a further preferred embodiment of this technical solution, the connector includes the same connecting rod that is slidably connected inside the two lifting rings, and each end of the connecting rod is fixedly connected to a cylinder that is adapted to the lifting ring.

[0009] As a further preferred embodiment of this technical solution, the avoidance structure includes two avoidance grooves 1 formed at both ends of the top outer wall of the precast slab body, two hoisting frames respectively located inside the two avoidance grooves 1, and an avoidance groove 2 formed at the middle position of the top outer wall of the precast slab body, the avoidance groove 2 being connected to the two avoidance grooves 1 respectively, and the connecting rod being located inside the avoidance groove 2.

[0010] As a further preferred embodiment of this technical solution, the docking assembly includes a docking groove one formed on one side of the top outer wall of the precast slab body, two positioning grooves formed on the bottom inner wall of the docking groove one, and a docking groove two formed on the other side of the bottom outer wall of the precast slab body, with two positioning blocks fixedly connected to the top inner wall of the docking groove two, and the two positioning grooves respectively being adapted to the two positioning blocks.

[0011] The new precast slab moves closer to the laid precast slab. Since the edges of the positioning blocks are all curved, when the positioning groove approaches the positioning block, the positioning groove will slide along the curve on its own, making the docking easier. When the positioning groove and the positioning block are fully docked, the new precast slab and the laid precast slab will be perfectly aligned.

[0012] As a further preferred embodiment of this technical solution, the internal corners of both positioning blocks are set to be arc-shaped.

[0013] As a further preferred embodiment of this technical solution, two leverage grooves are provided on one side of the top outer wall of the precast slab body, and the two leverage grooves correspond to the positions of the two hoisting frames respectively.

[0014] As a further preferred embodiment of this technical solution, the connector is generally I-shaped.

[0015] This utility model provides a prefabricated building component that is easy to install, and has the following beneficial effects:

[0016] (1) By setting up a hoisting component, this utility model can provide a point of leverage for the hoisting equipment when needed, ensuring that the main body of the precast slab can be transferred normally. Since the lifting ring is located at the top, it will not be obstructed by the surrounding precast slab. The hoisting frame is flipped upward to make it vertical. Then, the two lifting rings are rotated so that their through holes are facing each other. The two hooks of the hoisting equipment are then hung in the through holes of the two lifting rings respectively. Since the hoisting frame is triangular in shape and the lifting ring is installed at the pointed end, it will maintain a relatively stable state when the main body of the precast slab is hoisted. Since the lifting ring is located above the main body of the precast slab and the size of the lifting ring is small, it will not touch the surrounding precast slab under normal laying conditions. It can be directly connected without secondary adjustment of position.

[0017] (2) By setting up a docking component, the new precast slab body moves closer to the laid precast slab body. Since the edges of the positioning blocks are all arc-shaped, when the positioning groove approaches the positioning block, the positioning groove will slide along the arc by itself, making docking more convenient. When the positioning groove and the positioning block are fully docked, the new precast slab body and the laid precast slab body will be in a perfectly aligned state. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the docking structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the hoisting component in its retracted state according to this utility model;

[0022] In the diagram: 1. Precast slab body; 2. Lifting assembly; 3. Docking assembly; 201. Clearance groove one; 202. Connector; 203. Lifting frame; 204. Lifting ring; 205. Clearance groove two; 206. Connecting rod; 207. Assist groove; 301. Docking groove one; 302. Docking groove two; 303. Positioning groove; 304. Positioning block. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides a technical solution: such as Figure 2 , Figure 3 and Figure 4 As shown in this embodiment, a prefabricated building component that is easy to install includes a prefabricated slab body 1. Two hoisting assemblies 2 are fixedly connected inside the prefabricated slab body 1. The two hoisting assemblies 2 are symmetrically arranged about the prefabricated slab body 1. The hoisting assembly 2 includes several connectors 202 fixedly connected inside the prefabricated slab body 1. The several connectors 202 are evenly distributed at the end positions of the prefabricated slab body 1. The top end of the several connectors 202 is rotatably connected to the same hoisting frame 203. The hoisting frame 203 is generally triangular in shape, with the pointed part located at the top. The pointed part of the hoisting frame 203 is rotatably connected to a vertically arranged lifting ring 204. Two lifting rings 204 are slidably connected to the same connector. The top of the prefabricated slab body 1 has an avoidance structure, and the outside of the prefabricated slab body 1 has a docking assembly 3.

[0025] Flip the lifting frame 203 upwards to make it vertical, then rotate the two lifting rings 204 so that their through holes face each other. Then hang the two hooks of the lifting equipment in the through holes of the two lifting rings 204 respectively. Since the lifting frame 203 is triangular in shape and the lifting rings 204 are installed at the pointed end, it will maintain a relatively stable state when the precast slab body 1 is lifted. Since the lifting rings 204 are located above the precast slab body 1 and the lifting rings are small, they will not touch the surrounding precast slab bodies 1 under normal laying conditions. They can be directly connected without secondary adjustment of position.

[0026] The connector includes a single connecting rod 206 that is slidably connected inside the two lifting rings 204, and a cylinder that is adapted to the lifting ring 204 is fixedly connected to both ends of the connecting rod 206.

[0027] When the lifting assembly 2 is not in use, rotate the lifting ring 204 to make it flush with the lifting frame 203, then flip the lifting frame 203 into the first clearance slot 201, and then insert the connecting rod 206 into the second clearance slot 205, and insert the protrusions at both ends into the two lifting rings 204 respectively. At this time, the lifting assembly 2 will be connected into a whole. In the connected state, it can provide an additional support structure for the precast slab body 1, playing a reinforcing role similar to a skeleton, which is conducive to increasing its overall strength.

[0028] The clearance structure includes two clearance slots 201 at both ends of the top outer wall of the precast slab body 1, two hoisting frames 203 located inside the two clearance slots 201 respectively, and a clearance slot 205 is provided in the middle of the top outer wall of the precast slab body 1. The clearance slot 205 is connected to the two clearance slots 201 respectively, and the connecting rod 206 is located inside the clearance slot 205.

[0029] This can prevent the hoisting component 2 from protruding from the top wall of the precast slab body 1 after it is retracted, thus ensuring the overall structural integrity of the precast slab body 1.

[0030] like Figure 2 and Figure 3 As shown, the docking assembly 3 includes a docking groove 301 on one side of the top outer wall of the precast slab body 1. Two positioning grooves 303 are provided on the bottom inner wall of the docking groove 301. A docking groove 302 is provided on the other side of the bottom outer wall of the precast slab body 1. Two positioning blocks 304 are fixedly connected to the top inner wall of the docking groove 302. The two positioning grooves 303 are respectively adapted to the two positioning blocks 304.

[0031] The internal corners of both positioning blocks 304 are set to be curved.

[0032] The new precast slab body 1 moves closer to the laid precast slab body 1. Since the edges of the positioning blocks 304 are all arc-shaped, when the positioning groove 303 approaches the positioning block 304, the positioning groove 303 will slide along the arc by itself, making the docking more convenient. When the positioning groove 303 and the positioning block 304 are fully docked, the new precast slab body 1 and the laid precast slab body 1 will be in a perfectly aligned state.

[0033] like Figure 1 and Figure 3 As shown, two leverage grooves 207 are provided on one side of the top outer wall of the precast slab body 1. The two leverage grooves 207 correspond to the positions of the two lifting frames 203 respectively. Since the precast slab body 1 is relatively heavy, the docking process may not be able to be fully docked due to friction. At this time, the lifting ring 204 can be twisted so that its through hole is aligned with the leverage groove 207. Then, the pry bar is passed through the lifting ring 204, and the other end is placed on the adjacent precast slab body 1. Then, the pry bar is lifted upward to complete the fine adjustment. Compared with prying from the bottom, the precast slab body 1 can be avoided from being damaged due to excessive force.

[0034] like Figure 4 As shown, the connector 202 is I-shaped, which allows the precast slab body 1 to restrict the bottom of the connector 202 and prevent it from moving upward due to external force.

[0035] This utility model provides a prefabricated building component that is easy to install. The specific working principle is as follows:

[0036] When the device is in operation, the lifting frame 203 is flipped upwards to a vertical position. Then, the two lifting rings 204 are rotated so that their through holes align. The two hooks of the lifting equipment are then hooked into the through holes of the two lifting rings 204 respectively. Because the lifting frame 203 is triangular in shape and the lifting rings 204 are installed at the pointed ends, it will maintain a relatively stable state when the precast slab body 1 is lifted. Since the lifting rings 204 are located above the precast slab body 1 and are relatively small, they will not touch the surrounding precast slab bodies 1 under normal laying conditions; direct docking is possible without secondary position adjustments. However, because the precast slab body 1 is relatively heavy, the docking process may not be fully successful due to friction. In this case, the lifting rings 204 can be twisted. Align the through hole with the leverage groove 207, then pass the pry bar through the lifting ring 204 and place the other end on the adjacent precast slab body 1. Then lift the pry bar upward to complete the fine adjustment. Compared with prying from the bottom, this can avoid damage to the precast slab body 1 due to excessive force. When the lifting assembly 2 is not in use, rotate the lifting ring 204 to make it flush with the lifting frame 203, then flip the lifting frame 203 into the first clearance groove 201, and then insert the connecting rod 206 into the second clearance groove 205, and insert the protrusions at both ends into the two lifting rings 204 respectively. At this time, the lifting assembly 2 will be connected into a whole. In the connected state, it can provide an additional support structure for the precast slab body 1, playing a reinforcing role similar to a skeleton, which is conducive to increasing its overall strength.

[0037] The docking process is as follows: the new precast slab body 1 moves closer to the laid precast slab body 1. Since the edges of the positioning blocks 304 are all arc-shaped, when the positioning groove 303 approaches the positioning block 304, the positioning groove 303 will slide along the arc by itself, making docking more convenient. When the positioning groove 303 and the positioning block 304 are fully docked, the new precast slab body 1 and the laid precast slab body 1 will be in a perfectly aligned state.

[0038] 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 prefabricated building component that is easy to install, comprising a prefabricated slab body (1), characterized in that: The precast slab body (1) is internally fixedly connected to two hoisting assemblies (2). The two hoisting assemblies (2) are symmetrically arranged about the precast slab body (1). Each hoisting assembly (2) includes several connectors (202) fixedly connected inside the precast slab body (1). The several connectors (202) are distributed at equal distances at the ends of the precast slab body (1). The top end of each connector (202) is rotatably connected to the same hoisting frame (203). The hoisting frame (203) is generally triangular in shape, with the pointed part located at the top. The pointed part of the hoisting frame (203) is rotatably connected to a vertically arranged lifting ring (204). The two lifting rings (204) are slidably connected to the same connector. The top of the precast slab body (1) is provided with an avoidance structure. The outside of the precast slab body (1) is provided with a docking assembly (3).

2. The prefabricated building component that is easy to install according to claim 1, characterized in that: The connector includes a single connecting rod (206) that is slidably connected inside the two lifting rings (204), and both ends of the connecting rod (206) are fixedly connected to a cylinder that is adapted to the lifting ring (204).

3. The prefabricated building component that is easy to install according to claim 2, characterized in that: The avoidance structure includes two avoidance grooves (201) at both ends of the top outer wall of the precast slab body (1), two hoisting frames (203) are respectively located inside the two avoidance grooves (201), and an avoidance groove (205) is provided in the middle of the top outer wall of the precast slab body (1). The avoidance groove (205) is connected to the two avoidance grooves (201) respectively, and the connecting rod (206) is located inside the avoidance groove (205).

4. A prefabricated building component that is easy to install according to claim 1, characterized in that: The docking assembly (3) includes a docking groove 1 (301) opened on one side of the top outer wall of the precast slab body (1). The bottom inner wall of the docking groove 1 (301) has two positioning grooves (303). The other side of the bottom outer wall of the precast slab body (1) has a docking groove 2 (302). The top inner wall of the docking groove 2 (302) is fixedly connected to two positioning blocks (304). The two positioning grooves (303) are respectively adapted to the two positioning blocks (304).

5. A prefabricated building component that is easy to install according to claim 4, characterized in that: The internal corners of both positioning blocks (304) are set to be arc-shaped.

6. A prefabricated building component that is easy to install according to claim 1, characterized in that: Two leverage grooves (207) are provided on one side of the top outer wall of the precast slab body (1), and the two leverage grooves (207) correspond to the positions of the two hoisting frames (203).

7. A prefabricated building component that is easy to install according to claim 1, characterized in that: The connector (202) is generally I-shaped.

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