CN217861906U

CN217861906U - Building concrete precast slab

Info

Publication number: CN217861906U
Application number: CN202221860827.6U
Authority: CN
Inventors: 刘光华
Original assignee: Anhui Binyang Water Conservancy Construction Engineering Co ltd
Current assignee: Anhui Binyang Water Conservancy Construction Engineering Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-22
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a prefabricated plate technical field just discloses a building concrete prefabricated plate, the on-line screen storage device comprises a base, the spout has been seted up down to the up end of base, the surface of base and the port department welded fastening that is located spout down have the outer support, the inside threaded connection of outer support has the screw rod, the inboard one end of screw rod is rotated and is connected with interior slider, the top welded fastening of interior slider has a prefabricated plate section of thick bamboo, the surface welded fastening of a prefabricated plate section of thick bamboo has the extension block, the upside terminal surface of extension block rotates and is connected with the tighrening ring, the one end welded fastening of tighrening ring has interior joint block, the interior groove of connecing has been seted up to the tighrening ring other end. According to the building concrete precast slab, the precast slab cylinder can be driven to be opened or closed by rotating the screw rod, and can be quickly fastened from the upper side through the fastening ring, so that the processing efficiency of the building concrete precast slab is improved.

Description

Building concrete precast slab

Technical Field

The utility model relates to a prefabricated plate technical field specifically is a building concrete prefabricated plate.

Background

The concrete precast slab is a module or a slab used in the building engineering, the concrete precast slab which is produced and processed and formed in a precast yard is directly transported to a construction site for installation, for example, when a cylindrical precast slab is manufactured, a hollow model is nailed by wood plates, each model plate is fastened together by a hoop or a nail, a reinforcing mesh is distributed and paved at the hollow part of the model, then the hollow part in the model is filled with cement, after the drying, the wood plates are knocked off, the solid column is pulled out, and the rest is the formed hollow precast slab.

The existing columnar precast slab model is complex to fasten, when the template is disassembled and assembled, a clamp or a nail fastened outside the template needs to be detached singly, then the template and a formed part can be separated, time and labor are wasted when the template is assembled or disassembled, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a building concrete precast slab has solved the inconvenient problem of assembling fast or dismantling of column building concrete precast slab.

(II) technical scheme

For the purpose that realizes above-mentioned column building concrete precast slab and be convenient for assemble fast or dismantle, the utility model provides a following technical scheme: the utility model provides a building concrete precast slab, includes the base, the spout has been seted up down to the up end of base, the surface of base and the port department welded fastening that is located spout down have the outer support, the inside threaded connection of outer support has the screw rod, the inboard one end of screw rod is rotated and is connected with interior slider, the top welded fastening of interior slider has a prefabricated plate section of thick bamboo, the surface welded fastening of a prefabricated plate section of thick bamboo has the external piece, the upside terminal surface of external piece rotates and is connected with the tighrening ring, the one end welded fastening of tighrening ring has the internal piece, the internal groove has been seted up to the tighrening ring other end.

The end face of the inner connecting block is provided with a fastening through hole, the inner wall of the fastening through hole is provided with a side groove, the bottom surface of the outer connecting block is provided with a lower limiting groove, a bolt is movably inserted in the fastening through hole, the bottom end of the bolt is fixedly welded with a limiting block, and the top end of the bolt is fixedly welded with a handle.

Preferably, the outer connecting block and the inner connecting groove are both provided with fastening through holes and side grooves.

Preferably, the inner connecting blocks on two adjacent sides are in sliding connection with the inner connecting grooves.

Preferably, the fastening rings are provided with three groups, and the fastening rings on two adjacent sides are connected end to end.

Preferably, the inner sliding block is connected with the lower sliding groove in a sliding mode.

Preferably, a prefabricated plate section of thick bamboo is provided with three groups, and three groups of prefabricated plate section of thick bamboos constitute the drum, a side of a prefabricated plate section of thick bamboo is seted up flutedly, another side of a prefabricated plate section of thick bamboo is fixed with the sand grip, and recess and sand grip looks adaptation.

Compared with the prior art, the utility model provides a building concrete prefabricated plate possesses following beneficial effect:

1. this building concrete precast slab can form the column precast slab through pouring the concrete in the tube-shape mould that constitutes to the precast slab section of thick bamboo to when needs demolish the precast slab section of thick bamboo, can rotate the handle earlier this moment, the handle passes through the bolt and drives the stopper rotation, and makes the stopper rotate to the port department of side recess, then upwards pulls the handle and can break away from bolt and outer joint block and inner joint block, can lift the tighrening ring off from outer joint block this moment, thereby can make the upside of precast slab section of thick bamboo not fasten again, so that follow-up drawing of patterns with it.

2. This building concrete precast slab rotates the screw rod to the outside, and the screw rod drives interior slider and moves to the outside, and then interior slider can drive the precast slab section of thick bamboo of different positions and move to the outside, and then can make a precast slab section of thick bamboo break away from with the column precast slab fast to accomplish the drawing of patterns operation fast, like the same reason, can assemble a precast slab section of thick bamboo fast, so that with the casting once more of column precast slab shaping, and then can improve the machining efficiency of column precast slab.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural base of the present invention;

FIG. 3 is a schematic view of the fastening ring of the present invention;

fig. 4 is an exploded view of the structural bolt and the external block of the present invention.

Wherein: 1. a base; 2. a lower chute; 3. an outer support; 4. a screw; 5. an inner slide block; 6. prefabricating a plate cylinder; 7. an external connection block; 8. a fastening ring; 9. an internal connection block; 10. an interconnecting slot; 11. fastening through holes; 12. a side groove; 13. a lower limiting groove; 14. a bolt; 15. a limiting block; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a building concrete precast slab, including base 1, spout 2 has been seted up down to base 1's up end, base 1's surface is located spout 2's port department welded fastening down and has outer support 3, the inside threaded connection of outer support 3 has screw rod 4, the inboard one end of screw rod 4 is rotated and is connected with interior slider 5, the top welded fastening of interior slider 5 has a prefabricated plate section of thick bamboo 6, the surface welded fastening of a prefabricated plate section of thick bamboo 6 has external piece 7, the upside terminal surface of external piece 7 is rotated and is connected with tighrening ring 8, the one end welded fastening of tighrening ring 8 has internal connecting block 9, the internal connecting groove 10 has been seted up to the tighrening ring other end.

The end face of the inner connecting block 9 is provided with a fastening through hole 11, the inner wall of the fastening through hole 11 is provided with a side groove 12, the bottom surface of the outer connecting block 7 is provided with a lower limit groove 13, the inside of the fastening through hole 11 is movably inserted with a bolt 14, the bottom end of the bolt 14 is fixedly welded with a limit block 15, the top end of the bolt 14 is fixedly welded with a handle 16, a cylindrical prefabricated plate can be formed by pouring concrete into a cylindrical mold formed by the prefabricated plate barrel 6, when the prefabricated plate barrel 6 needs to be detached, the handle 16 can be rotated firstly, the handle 16 drives the limit block 15 to rotate through the bolt 14, the limit block 15 rotates to the port of the side groove 12, then the bolt 14 can be separated from the outer connecting block 7 and the inner connecting block 9 by pulling the handle 16 upwards, at the moment, the fastening ring 8 can be detached from the outer connecting block 7, so that the upper side of the prefabricated plate barrel 6 is not fastened any more, the prefabricated plate barrel can be demolded subsequently, then the screw 4 is rotated, the screw 4 drives the inner sliding block 5 to move outwards, the prefabricated plate barrel 6 can drive the outer prefabricated plate barrels 6 to move outwards, and the prefabricated plate barrels can be rapidly separated from the cylindrical prefabricated plate barrels to be processed and the cylindrical prefabricated plate barrels to be rapidly, thereby improving the efficiency of the prefabricated plate barrels to be rapidly processed and the prefabricated plate barrels.

Furthermore, the fastening through holes 11 and the side grooves 12 are formed in the external connecting block 7 and the internal connecting groove 10, so that the head end and the tail end of the fastening ring 8 can be quickly fixed when the bolt 14 and the limiting block 15 penetrate through the external connecting block 7 and the internal connecting groove 10.

Furthermore, the inner connecting blocks 9 on two adjacent sides are connected with the inner connecting grooves 10 in a sliding mode, so that the head end and the tail end of the fastening ring 8 can be fixed conveniently.

Further, the fastening ring 8 is provided with three groups, the fastening rings 8 on two adjacent sides are connected end to end, and the prefabricated plate cylinders 6 at different positions can be fixed through the fastening rings 8.

Furthermore, the inner sliding block 5 is slidably connected with the lower sliding chute 2, so that when the inner sliding block 5 moves in the lower sliding chute 2, the prefabricated plate cylinders 6 can be driven to move, and the three groups of prefabricated plate cylinders 6 can be opened or closed simultaneously.

Further, a prefabricated plate section of thick bamboo 6 is provided with three groups, and three groups of prefabricated plate section of thick bamboos 6 constitute the drum, and a side of a prefabricated plate section of thick bamboo 6 is seted up flutedly, and another side of a prefabricated plate section of thick bamboo 6 is fixed with the sand grip, and recess and sand grip looks adaptation are convenient for can carry on spacingly to the side of a prefabricated plate section of thick bamboo 6 through recess and sand grip to increase the fastness of a prefabricated plate section of thick bamboo 6 when using.

When the prefabricated plate cylinder 6 is used, concrete is poured into a cylindrical mold formed by the prefabricated plate cylinders 6 to form the columnar prefabricated plate, when the prefabricated plate cylinder 6 needs to be detached, the handle 16 can be rotated firstly, the handle 16 drives the limiting block 15 to rotate through the bolt 14, the limiting block 15 is rotated to the port of the side groove 12, then the handle 16 is pulled upwards to separate the bolt 14 from the external connecting block 7 and the internal connecting block 9, at the moment, the fastening ring 8 can be detached from the external connecting block 7, so that the upper side of the prefabricated plate cylinder 6 can not be fastened any more, the prefabricated plate cylinder 6 can be demolded later, the screw rod 4 is rotated outwards, the screw rod 4 drives the internal sliding block 5 to move outwards, the internal sliding block 5 can drive the prefabricated plate cylinders 6 at different positions to move outwards, the prefabricated plate cylinder 6 can be separated from the columnar prefabricated plate quickly, demolding operation can be completed quickly, and the prefabricated plate cylinders 6 can be assembled quickly to be poured to form the columnar prefabricated plate again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building concrete precast slab comprises a base (1), and is characterized in that: the upper end face of the base (1) is provided with a lower sliding groove (2), the outer surface of the base (1) and a port of the lower sliding groove (2) are fixedly welded with an outer support (3), the inner thread of the outer support (3) is connected with a screw rod (4), one end of the inner side of the screw rod (4) is rotatably connected with an inner sliding block (5), the top end of the inner sliding block (5) is fixedly welded with a prefabricated plate cylinder (6), the outer surface of the prefabricated plate cylinder (6) is fixedly welded with an external connecting block (7), the upper end face of the external connecting block (7) is rotatably connected with a fastening ring (8), one end of the fastening ring (8) is fixedly welded with an internal connecting block (9), and the other end of the fastening ring is provided with an internal connecting groove (10);

the end face of the inner connecting block (9) is provided with a fastening through hole (11), the inner wall of the fastening through hole (11) is provided with a side groove (12), the bottom face of the outer connecting block (7) is provided with a lower limiting groove (13), a bolt (14) is movably inserted into the fastening through hole (11), the bottom end of the bolt (14) is fixedly welded with a limiting block (15), and the top end of the bolt (14) is fixedly welded with a handle (16).

2. A building concrete panel according to claim 1, wherein: fastening through holes (11) and side grooves (12) are formed in the external connection blocks (7) and the internal connection grooves (10).

3. A building concrete precast slab according to claim 1, wherein: the internal connection blocks (9) on two adjacent sides are in sliding connection with the internal connection grooves (10).

4. A building concrete panel according to claim 1, wherein: the fastening rings (8) are arranged in three groups, and the fastening rings (8) on two adjacent sides are connected end to end.

5. A building concrete panel according to claim 1, wherein: the inner sliding block (5) is connected with the lower sliding groove (2) in a sliding mode.

6. A building concrete panel according to claim 1, wherein: a prefabricated plate section of thick bamboo (6) are provided with three groups, and three groups of prefabricated plate section of thick bamboos (6) constitute the drum, a side of a prefabricated plate section of thick bamboo (6) is seted up flutedly, the another side of a prefabricated plate section of thick bamboo (6) is fixed with the sand grip, and recess and sand grip looks adaptation.