Prefabricated concrete component convenient to install

Abstract

The utility model relates to the technical field of concrete members, in particular to a concrete prefabricated member convenient to install, which comprises a concrete member single body, a plurality of positioning columns are arranged on the right side face of the concrete member single body, and a plurality of sealing grooves are arranged on the left side face of the concrete member single body. A plurality of sequentially arranged mounting grooves are formed in the bottom surface, close to the right side edge, of the concrete member single body, sleeves are arranged in the mounting grooves, and locking bolts are arranged on the surfaces of the sleeves; a plurality of sequentially-arranged positioning grooves are formed in the positions, close to the left side edge, of the bottom face of each concrete member single body, and the locking bolt at the bottom of the previous concrete member single body rotates around a fulcrum to enter the positioning groove in the bottom of the next concrete member single body and is locked through a nut. According to the concrete prefabricated part single piece, the purpose of rapid positioning and assembling can be achieved, connection is tight, the sealing performance is high, and the service life of the concrete prefabricated part main body is longer.

Description

An easy-to-install precast concrete component Technical Field

[0001] This utility model relates to the field of concrete component technology, and in particular to a precast concrete component that is easy to install. Background Technology

[0002] Precast concrete components are building components made in a factory using concrete as the basic material. These include beams, slabs, columns, and architectural finishing accessories. They refer to assembled concrete components that are prefabricated before installation on the construction site. Traditional precast concrete components can generally meet people's needs, but certain problems still exist. Currently, most precast concrete components on the market are bulky and heavy, making them inconvenient for operators to install, thus increasing the labor intensity of the workers. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a precast concrete component that is easy to install.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An easy-to-install precast concrete component includes a single concrete component, wherein:

[0006] The right side of the concrete component is provided with several positioning posts, and a sealing ring is fitted on the positioning post. The left side of the concrete component is provided with several sealing grooves corresponding to the positions of the positioning posts.

[0007] The bottom surface of the concrete component is provided with several sequentially arranged mounting slots near the right edge. A rotating shaft is rotatably connected in the mounting slot, and a sleeve is fitted on the rotating shaft. Locking bolts are provided on the surface of the sleeve.

[0008] The bottom surface of the concrete component is provided with several positioning grooves arranged in sequence near the left edge, and the positioning grooves correspond to the installation grooves in pairs.

[0009] The locking bolt at the bottom of the previous concrete component rotates around the fulcrum into the positioning groove at the bottom of the next concrete component and is locked in place by a nut.

[0010] In a preferred embodiment, the concrete component is filled with concrete, a fixed pipe is poured into the center of the concrete, and reinforcing bars are poured into the outside of the fixed pipe. The outer side of the reinforcing bars is fixedly welded with reinforcing ribs.

[0011] In a preferred embodiment, the top of the concrete component is cast with several cement columns perpendicular to its surface.

[0012] In a preferred embodiment, the positioning post on the left side of the preceding concrete component is inserted into the right side of the following concrete component along the corresponding sealing groove.

[0013] In a preferred embodiment, recesses are formed on both sides of the bottom surface of the concrete component, with the recess on the left side communicating with the mounting groove and the recess on the right side communicating with the positioning groove, and the locking bolt is embedded in the recess.

[0014] The beneficial effects of this utility model are:

[0015] The precast concrete components proposed in this solution solve the problem of inconvenient and rapid installation of precast concrete components. Individual precast concrete components can be quickly positioned and assembled, making the operation convenient. Moreover, the installed precast concrete components are tightly connected and have high sealing performance, preventing water seepage and extending the service life of the main body of the precast concrete components. Attached Figure Description

[0016] Figure 1 is a front view structural schematic diagram of the precast concrete component proposed in this utility model in the assembled state;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the assembled state of the precast concrete component in Figure 1;

[0018] Figure 3 is a structural schematic diagram of the concrete component unit proposed in this utility model.

[0019] In the diagram: 1. Individual concrete component; 2. Cement column; 3. Positioning column; 4. Sealing ring; 5. Locking bolt; 6. Sleeve; 7. Installation groove; 8. Positioning groove; 9. Recess; 10. Sealing groove; 11. Fixing pipe; 12. Reinforcing bar; 13. Reinforcing rib. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] In this embodiment, referring to Figures 1-3, a precast concrete component that is easy to install includes a concrete component unit 1. The interior of the concrete component unit 1 is filled with concrete, and a fixing pipe 11 is poured into the center of the concrete interior. Reinforcing bars 12 are poured into the concrete outside the fixing pipe 11, and reinforcing ribs 13 are welded to the outer sides of the reinforcing bars 12. Several cement columns 2 perpendicular to the surface of the concrete component unit 1 are poured into the top of the concrete component unit 1.

[0022] Several positioning posts 3 are provided on the right side of the concrete component 1, and sealing rings 4 are fitted onto the positioning posts 3. Several sealing grooves 10 are provided on the left side of the concrete component 1, corresponding to the positions of the positioning posts 3. The positioning posts 3 on the left side of the previous concrete component 1 are inserted into the right side of the next concrete component 1 along their respective sealing grooves 10. The sealing grooves 10 are designed in a stepped shape to allow the sealing rings 4 to be embedded, thereby ensuring sufficient sealing when the two concrete component 1s are connected.

[0023] As shown in Figure 2 or Figure 3, a number of sequentially arranged mounting grooves 7 are provided on the bottom surface of the concrete component 1 near the right edge. A rotating shaft is rotatably connected in the mounting groove 7, and a sleeve 6 is sleeved on the rotating shaft. Locking bolts 5 are provided on the surface of the sleeve 6.

[0024] The bottom surface of the concrete component 1 near the left edge has several positioning grooves 8 arranged in sequence, and the positioning grooves 8 correspond to the installation grooves 7 in pairs.

[0025] When assembling two concrete component units 1, first align the positioning post 3 with the sealing groove 10, then assemble the two concrete component units 1 together. Next, rotate the locking bolt 5 at the bottom of the first concrete component unit 1 around the fulcrum into the positioning groove 8 at the bottom of the second concrete component unit 1 and tighten it with a nut to form a tight connection. Subsequent concrete component units 1 are connected one by one in the same manner.

[0026] Finally, it should be added that recesses 9 are respectively opened along the edges of the bottom surface of the concrete component unit 1. The recess 9 on the left side is connected to the mounting groove 7, and the recess 9 on the right side is connected to the positioning groove 8. In the locked state, the locking bolt 5 is embedded in the recess 9, so that the bottom surface of the concrete component unit 1 does not bulge, which can improve stability. During disassembly, the two concrete component units 1 can be separated by loosening the nut, which is also more convenient to operate.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A precast concrete component that is easy to install, characterized in that, The concrete component includes a single concrete member (1), wherein: a number of positioning posts (3) are provided on the right side of the single concrete member (1), and a sealing ring (4) is fitted on the positioning post (3); a number of sealing grooves (10) corresponding to the positions of the positioning posts (3) are provided on the left side of the single concrete member (1); a number of installation grooves (7) are arranged in sequence on the bottom surface of the single concrete member (1) near the right edge, and a rotating shaft is rotatably connected in the installation groove (7); a sleeve (6) is fitted on the rotating shaft, and a locking bolt (5) is provided on the surface of the sleeve (6); a number of positioning grooves (8) are arranged in sequence on the bottom surface of the single concrete member (1) near the left edge, and the positioning grooves (8) correspond to the installation grooves (7) in pairs; the locking bolt (5) at the bottom of the previous single concrete member (1) rotates around the fulcrum and enters the positioning groove (8) at the bottom of the next single concrete member (1) and is locked by a nut.

2. The precast concrete component that is easy to install according to claim 1, characterized in that, The concrete component (1) is filled with concrete, and a fixed pipe (11) is poured in the center of the concrete. Reinforcing bars (12) are poured on the outside of the fixed pipe (11), and reinforcing bars (13) are fixedly welded to the outer side of the reinforcing bars (12).

3. The precast concrete component that is easy to install according to claim 1, characterized in that, The top of the concrete component (1) is cast with several cement columns (2) perpendicular to its surface.

4. A precast concrete component that is easy to install according to claim 1, characterized in that, The positioning column (3) on the left side of the previous concrete component (1) is inserted into the right side of the next concrete component (1) along the corresponding sealing groove (10).

5. A precast concrete component that is easy to install according to claim 1, characterized in that, The bottom surface of the concrete component (1) has recesses (9) on both sides along the edge. The recess (9) on the left side is connected to the mounting groove (7), and the recess (9) on the right side is connected to the positioning groove (8). The locking bolt (5) is built into the recess (9).

Images