Prefabricated wall and assembly method thereof

Abstract

The present invention discloses a prefabricated wall and an assembly method thereof, comprising a base beam, a plurality of intermediate beams, a top beam, a wall panel and a wall column; the upper ends of the wall column, the intermediate beam and the end of the base beam are all formed with a groove connection structure, and the lower ends of the wall column, the intermediate beam and the end of the top beam are all formed with a convex block connection structure; the groove connection structure comprises an annular body, a first groove body is formed in the annular body, a conical positioning block is formed in the middle of the first groove body; a plurality of cement casting holes are formed on the outer periphery of the conical positioning block. The present invention realizes rapid assembly through the prefabricated base beam, the intermediate beam, the top beam, the wall panel and the wall column through the connection structure, and there are staggered steel bars and concrete casting at the connection, and the wall panel and the wall column form a tensioning structure through the metal block, so that the overall structure is integrated, thereby improving the overall stability of the building.

Description

Technical field:

[0002] The invention relates to the field of construction, and in particular to a prefabricated wall and an assembling method thereof. Background technology:

[0004] The existing walls, columns and beams are all cast on site with reinforced concrete, but this casting method has the problems of long construction time, being easily affected by weather, especially rainy weather, and causing noise disturbance during construction. As for the existing prefabricated structure, the joints of the prefabricated structure form the weak link of its stress, and the existing connection structure is not tight and fast enough. Summary of the invention:

[0006] The object of the present invention is to provide a prefabricated wall and an assembly method thereof. The present invention realizes rapid assembly through a connection structure of prefabricated base beams, middle beams, top beams, wall panels and wall columns, and staggered steel bars and concrete casting are arranged at the connection points. The wall panels and wall columns form a tensioning structure through metal blocks, so that the overall structure is integrated, thereby improving the overall stability of the building.

[0007] To solve the above problems, the technical solution of the present invention is:

[0008] A prefabricated wall, comprising a base beam, a plurality of intermediate beams, a top beam, a wall panel and a wall column; the upper ends of the wall column, the intermediate beam and the end of the base beam are all formed with a groove connection structure, and the lower ends of the wall column, the intermediate beam and the end of the top beam are all formed with a convex block connection structure; the groove connection structure comprises an annular body, a first groove body is formed in the annular body, and a conical positioning block is formed in the middle of the first groove body; a plurality of cement casting holes are formed on the outer periphery of the conical positioning block, and the cement casting holes are connected to a second connecting pipe in the annular body through a first connecting pipe, and the second connecting pipe is connected to an inclined connecting pipe connected to the outside world; a first U-shaped steel bar is embedded and fixed in the groove connection structure; a second U-shaped steel bar is embedded and fixed in the convex block connection structure; the first U-shaped steel bar and the second U-shaped steel bar are arranged oppositely, and their ends overlap each other; the convex block connection structure comprises a docking block, and a concave ...

[0009] A plurality of fixing rings are embedded in the middle beam, the fixing rings are fixedly connected with a first connecting steel bar, and a first groove is formed inwardly on the side surface of the middle beam; a second groove is formed inwardly on the side surface of the wall panel, and a second connecting steel bar is embedded in the wall panel; the first connecting steel bar and the second connecting steel bar are respectively passed through the metal block and fixed with threaded nuts.

[0010] A further improvement is that the side of the docking block is formed with a plurality of serpentine grooves.

[0011] As a further improvement, the fixing ring is a stainless steel fixing ring.

[0012] As a further improvement, two first connecting steel bars are welded or integrally formed on each fixing ring; and the second connecting steel bar is located before the two first connecting steel bars.

[0013] As a further improvement, the metal block is a stainless steel block.

[0014] A method for assembling a prefabricated wall comprises the following steps:

[0015] Step 1: bury and fix the base beam, and then connect the wall column and the base beam through the conical positioning block and the conical positioning groove of the groove connection structure and the protrusion connection structure;

[0016] Step 2: Fill the gap with concrete through the inclined connecting pipe to form a post-casting belt to fix the middle beam and the base beam;

[0017] Step 3: Butt-connect the middle beam and the wall column through the groove connection structure and the convex block connection structure, and then fill the gap with concrete through the inclined connecting pipe to form a post-casting belt to fix the middle beam and the wall column;

[0018] Step 4: Fix the wall columns and middle beams upwards in sequence according to the height of the building, and fix the top beam on the top of the building to form a frame structure;

[0019] Step 5: Pass the second connecting steel bar of the wall panel through the metal block and then fill the wall panel into the frame structure, move the metal block so that the first connecting steel bar also passes through the metal block, and then connect the second connecting steel bar and the first connecting steel bar with nuts to form a tension structure;

[0020] Step 6: Fill the first groove and the second groove with concrete to complete the assembly of the prefabricated wall.

[0021] Advantages of the present invention:

[0022] The present invention realizes rapid assembly through a connection structure using prefabricated base beams, middle beams, top beams, wall panels and wall columns, and staggered steel bars and concrete casting are arranged at the connection points. The wall panels and wall columns form a tensioning structure through metal blocks, so that the overall structure is integrated, thereby improving the overall stability of the building. Description of the drawings:

[0024] Figure 1 It is a structural schematic diagram of the present invention. Specific implementation method:

[0026] like Figure 1A prefabricated wall is shown, comprising a base beam 1, a plurality of middle beams 2, a top beam, a wall panel 6 and a wall column 27; the upper ends of the wall column 27, the middle beam 2 and the end of the base beam 1 are all formed with a groove connection structure 3, and the lower ends of the wall column 27, the middle beam 2 and the end of the top beam are all formed with a convex block connection structure 4; the groove connection structure 3 comprises an annular body 24, a first groove body 5 is formed in the annular body 24, and a conical positioning block 7 is formed in the middle of the first groove body 5; a plurality of cement casting holes 8 are formed on the outer periphery of the conical positioning block 7, and the cement casting holes 8 are connected to a second connecting pipe 10 in the annular body 24 through a first connecting pipe 9, and the second connecting pipe 10 is connected to the second connecting pipe 10 in the annular body 24 through a first connecting pipe 9. The pipe 10 is connected with an inclined connecting pipe 11 connected with the outside world; a first U-shaped steel bar 12 is embedded and fixed in the groove connection structure 3; a second U-shaped steel bar 13 is embedded and fixed in the convex block connection structure 4; the first U-shaped steel bar 12 and the second U-shaped steel bar 13 are arranged opposite to each other, and their ends overlap each other; the convex block connection structure 4 includes a docking block 21, and a concave ...

[0027] A plurality of fixing rings 14 are embedded and fixed in the middle beam 2, and a first connecting steel bar 15 is fixedly connected to the fixing ring 14. A first groove 16 is formed inwardly on the side surface of the middle beam 2; a second groove 17 is formed inwardly on the side surface of the wall panel 6, and a second connecting steel bar 18 is embedded in the wall panel 6; the first connecting steel bar 15 and the second connecting steel bar 18 are respectively passed through the metal block 19 and then fixed by threaded nuts 20.

[0028] Further improvement, the side of the docking block 21 is formed with a plurality of serpentine grooves 26

[0029] As a further improvement, the fixing ring 14 is a stainless steel fixing ring.

[0030] As a further improvement, two first connecting steel bars 15 are welded or integrally formed on each fixing ring 14 ; and the second connecting steel bars 18 are located before the two first connecting steel bars 15 .

[0031] As a further improvement, the metal block 19 is a stainless steel block.

[0032] The assembly method of the above-mentioned prefabricated wall is as follows:

[0033] Step 1: bury and fix the base beam 1, and then connect the wall column 27 with the base beam 1 through the conical positioning block 7 and the conical positioning groove 22 of the groove connection structure 3 and the protrusion connection structure 4;

[0034] Step 2: Fill the gap 28 with concrete through the inclined connecting pipe 11 to form a post-casting belt to fix the middle beam 2 and the base beam 1;

[0035] Step 3: connect the middle beam 2 and the wall column 27 by the groove connection structure 3 and the convex block connection structure 4, and then fill the gap 28 with concrete through the inclined connecting pipe 11 to form a post-casting belt to fix the middle beam 2 and the wall column 27;

[0036] Step 4: Fix the wall columns 27 and the middle beam 2 upwards in sequence according to the height of the building, and fix the top beam on the top of the building to form a frame structure;

[0037] Step 5: Pass the second connecting steel bar 18 of the wall panel 6 through the metal block 19 and then fill the wall panel 6 into the frame structure, move the metal block 19 so that the first connecting steel bar 15 also passes through the metal block 19, and then connect the second connecting steel bar 18 and the first connecting steel bar 15 with the nut 20 to form a tension structure;

[0038] Step 6: Fill the first groove 16 and the second groove 17 with concrete to complete the assembly of the prefabricated wall.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated wall, characterized in that: The invention comprises a base beam (1), a plurality of intermediate beams (2), a top beam, a wall panel (6) and a wall column (27); the upper ends of the wall column (27), the intermediate beam (2) and the end of the base beam (1) are all formed with a groove connection structure (3), and the lower ends of the wall column (27), the intermediate beam (2) and the end of the top beam are all formed with a protrusion connection structure (4); the groove connection structure (3) comprises an annular body (24), a first groove body (5) is formed in the annular body (24), and a conical positioning block (7) is formed in the middle of the first groove body (5); a plurality of cement casting holes (8) are formed on the outer periphery of the conical positioning block (7), and the cement casting holes (8) are connected to a second connecting pipe (10) in the annular body (24) through a first connecting pipe (9), and the second connecting pipe ( 10) is connected with an inclined connecting pipe (11) connected with the outside; a first U-shaped steel bar (12) is embedded and fixed in the groove connecting structure (3); a second U-shaped steel bar (13) is embedded and fixed in the protruding block connecting structure (4); the first U-shaped steel bar (12) and the second U-shaped steel bar (13) are arranged opposite to each other, and their ends overlap each other; the protruding block connecting structure (4) includes a docking block (21), and the docking block (21) is concavely formed with a conical positioning groove (22) that cooperates with the conical positioning block (7); a gap (28) for pouring a post-casting belt is formed between the first groove body (5) and the conical positioning block (7) and the conical positioning block (7); an air outlet pipe (25) connected with the outside and the gap (28) is formed on the outer periphery of the docking block (21); A plurality of fixing rings (14) are embedded and fixed in the middle beam (2), a first connecting steel bar (15) is fixedly connected to the fixing ring (14), and a first groove (16) is formed inwardly on the side of the middle beam (2); a second groove (17) is formed inwardly on the side of the wall panel (6), and a second connecting steel bar (18) is embedded in the wall panel (6); the first connecting steel bar (15) and the second connecting steel bar (18) are respectively passed through the metal block (19) and then threadedly connected to the nut (20) for fixing; a plurality of serpentine grooves (26) are formed on the side of the docking block (21); and the fixing ring (14) is a stainless steel fixing ring.

2. The prefabricated wall according to claim 1, characterized in that: Two first connecting steel bars (15) are welded or integrally formed on each fixing ring (14); and the second connecting steel bars (18) are located in front of the two first connecting steel bars (15).

3. The prefabricated wall according to claim 1, characterized in that: The metal block (19) is a stainless steel block.

4. A method for assembling a prefabricated wall, characterized in that: The prefabricated wall, as claimed in any one of claims 1 to 3, comprises the following steps: Step 1: bury and fix the base beam (1), and then connect the wall column (27) and the base beam (1) via the conical positioning block (7) and the conical positioning groove (22) of the groove connection structure (3) and the protrusion connection structure (4); Step 2: Filling the gap (28) with concrete through the inclined connecting pipe (11) to form a post-casting belt to fix the middle beam (2) and the base beam (1); Step 3, the middle beam (2) and the wall column (27) are butt-connected via the groove connection structure (3) and the convex block connection structure (4), and then concrete is filled into the gap (28) via the inclined connecting pipe (11) to form a post-casting belt to fix the middle beam (2) and the wall column (27); Step 4: fix the wall columns (27) and the middle beams (2) upwards in sequence according to the height of the building, and fix the top beam on the top of the building to form a frame structure; Step 5: Pass the second connecting steel bar (18) of the wall panel (6) through the metal block (19) and then fill the wall panel (6) into the frame structure, move the metal block (19) so that the first connecting steel bar (15) also passes through the metal block (19), and then connect the second connecting steel bar (18) and the first connecting steel bar (15) with nuts (20) to form a tension structure; Step 6: Fill the first groove (16) and the second groove (17) with concrete to complete the assembly of the prefabricated wall.

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