Concrete laminated slab of fabricated green building

Abstract

The utility model discloses a concrete laminated slab of an assembly type green building, and particularly relates to the technical field of concrete laminated slabs, the concrete laminated slab comprises a laminated slab body, the laminated slab body is made of ceramsite concrete, a reinforcing layer is arranged in the laminated slab body, and the reinforcing layer is made of ceramsite concrete. A connecting mechanism for splicing a plurality of laminated slab bodies together is arranged outside the laminated slab bodies, a plurality of fixed reinforcing steel bar brackets are arranged at the top of the laminated slab bodies, and the same eighth reinforcing steel bar is welded in the plurality of fixed reinforcing steel bar brackets positioned on the same side. A plurality of laminated slab bodies can be fixed together through the connecting mechanisms, the stability after the laminated slab bodies are assembled is improved, the strength of the connecting position of the first inserting plate and the second inserting plate can be improved through the fifth reinforcing steel bar, the sixth reinforcing steel bar and the seventh reinforcing steel bar, the connecting position is prevented from being damaged due to collision, and the service life of the laminated slab is prolonged. And the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete composite slab technical field, concretely relates to a kind of concrete composite slab of assembly type green building. BACKGROUND

[0002] Concrete composite slab is also called composite floor slab, which is a kind of assembly integral floor slab composed of prefabricated slab and cast-in-place reinforced concrete layer. The composite floor slab has good integrity, and the upper and lower surfaces of the slab are flat, which is convenient for finishing. It is suitable for high-rise buildings and large-span buildings with high overall stiffness requirements.

[0003] For example, the concrete composite slab provided in Chinese patent application No. 202321325066.9 includes a composite slab body, truss reinforcement, and first fixed reinforcement. The inside of the composite slab body is provided with first fixed reinforcement. The first fixed reinforcement is provided with second fixed reinforcement on one side. The first fixed reinforcement and the second fixed reinforcement are provided with a reinforcing structure at the middle position. The two sides of the composite slab body are provided with positioning structures. The top end of the composite slab body is provided with truss reinforcement. The positioning structure includes connecting blocks, positioning blocks, and positioning grooves. The positioning blocks are arranged on one side of the composite slab body. The connecting blocks are provided with positioning blocks on one side. The technical solution is provided with positioning structures to make the composite slab body more convenient to align during assembly. Therefore, the use of connecting blocks, positioning blocks, and positioning grooves can position different composite slab bodies to quickly align them during assembly, saving assembly time.

[0004] However, the technical solution still has the following problems: In the technical solution, multiple composite slabs are connected together by the mutual insertion of connecting blocks, positioning blocks, and positioning grooves, which has poor structural stability and may cause the composite slabs to fall off. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of concrete composite slab of assembly type green building, multiple composite slab bodies can be fixed together by connecting mechanism, improve the stability of multiple composite slab bodies after assembly, and the strength of the connection between the first plug-in plate and the second plug-in plate can be improved by the fifth steel bar, the sixth steel bar and the seventh steel bar, to avoid damage to the connection due to impact, prolong the service life of the utility model, to solve the above deficiencies in technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of concrete composite slab of fabricated green building, including composite slab body, the composite slab body is made of ceramsite concrete, the composite slab body inside is equipped with reinforcing layer, the composite slab body outside is equipped with the connecting mechanism that multiple composite slab bodies are spliced together, the composite slab body top is equipped with multiple fixed steel bar support, multiple the fixed steel bar support inside welding with same eighth steel bar in the same side.

[0007] Preferably, the connecting mechanism includes a first plug-in plate provided on one side of the composite slab body, the first plug-in plate is provided with a plurality of first plug-in blocks, the side of the composite slab body away from the first plug-in plate is provided with a second plug-in plate, the second plug-in plate is provided with a plurality of second plug-in blocks, a plurality of first plug-in slots are formed on the first plug-in plate, a plurality of second plug-in slots are formed on the second plug-in plate, a plurality of second plug-in holes are formed on the second plug-in blocks, a plurality of first plug-in holes are formed on the first plug-in blocks, a plurality of fourth plug-in holes are formed on the second plug-in plate, a plurality of third plug-in holes are formed on the first plug-in plate, the same third steel bar is inserted into the fourth plug-in hole and the second plug-in hole in communication, the same fourth steel bar is inserted into the first plug-in hole and the third plug-in hole in communication, for splicing multiple composite slab bodies together.

[0008] Preferably, the first plug-in plate is provided with a plurality of second support frames, the same sixth steel bar is welded on the top of the plurality of second support frames, the second plug-in plate is provided with a plurality of first support frames, the same fifth steel bar is welded on the top of the plurality of first support frames, a plurality of third support frames are provided on the first plug-in plate and the second plug-in plate, the same seventh steel bar is welded on the top of the plurality of third support frames in communication, for supporting the connection of the first plug-in plate and the second plug-in plate.

[0009] Preferably, the second plug-in block is matched with the first plug-in slot, the first plug-in block is matched with the second plug-in slot, facilitating the insertion of the second plug-in block and the first plug-in block.

[0010] Preferably, the reinforcing layer includes a plurality of first steel bars and second steel bars, the plurality of first steel bars and second steel bars are welded together in longitudinal and transverse interlacing, for reinforcing the composite slab body.

[0011] In the above technical scheme, the utility model provides technical effects and advantages:

[0012] 1. Insert the first and second insertion blocks on one side of the composite plate body into the second insertion slot and the first insertion slot on another composite plate body to fix the two composite plate bodies laterally. Then insert the third steel bar into the fourth and second insertion holes, and then insert the fourth steel bar into the first and third insertion holes to fix the two composite plate bodies longitudinally through the third and fourth steel bars, thereby improving the stability of the assembled multiple composite plate bodies.

[0013] 2. After assembly, the same fifth steel bar is welded to multiple first support frames on the top of the first plug-in plate, the same sixth steel bar is welded to multiple second support frames on the top of the second plug-in plate, and multiple seventh steel bars are welded to multiple third support frames spliced ​​together. The fifth, sixth and seventh steel bars can improve the strength of the connection between the first plug-in plate and the second plug-in plate, avoid damage to the connection due to impact, and extend the service life of this utility model. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a front view of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of multiple composite plate bodies assembled together according to this utility model;

[0017] Figure 3 This is a schematic diagram of the connection mechanism of this utility model;

[0018] Figure 4 This is a structural schematic diagram of the fixing bracket and the seventh steel bar of this utility model;

[0019] Figure 5 This is a schematic diagram of the reinforcing layer of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Laminated board body;

[0022] 2. Reinforcing layer, 201 first reinforcing bar, 202 second reinforcing bar;

[0023] 3 connecting mechanism, 301 first plug-in plate, 302 first plug-in block, 303 second plug-in plate, 304 second plug-in block, 305 first plug-in hole, 306 second plug-in hole, 307 third plug-in hole, 308 fourth plug-in hole, 309 third steel bar, 310 first plug-in slot, 311 fourth steel bar, 312 second plug-in slot, 313 first support frame, 314 fifth steel bar, 315 second support frame, 316 sixth steel bar, 317 third support frame, 318 seventh steel bar;

[0024] 4 fixed steel bar support, 5 eighth steel bar. DETAILED DESCRIPTION

[0025] In order to make the technical personnel in the prior art better understand the technical scheme of the present application, the present application will be further described in detail below with reference to the drawings.

[0026] The utility model provides a kind of Figures 1-5 As shown in a kind of prefabricated green building's concrete composite board, including composite board body 1, the composite board body 1 is made of ceramsite concrete, the composite board body 1 inside is equipped with reinforcing layer 2, the composite board body 1 outside is equipped with the connecting mechanism 3 that multiple composite board body 1 are spliced together, the composite board body 1 top is equipped with multiple fixed steel bar supports 4, multiple fixed steel bar supports 4 in the same side inside are welded with same eighth steel bar 5, the reinforcing layer 2 includes multiple first steel bar 201 and second steel bar 202, multiple first steel bar 201 and second steel bar 202 are welded together in vertical and horizontal interlaced manner;

[0027] Multiple first steel bar 201 and second steel bar 202 are welded together in vertical and horizontal interlaced manner in the inside of composite board body 1, the steel bar in the utility model has higher strength, can resist deformation and damage, by setting first steel bar 201 and second steel bar 202, the strength of composite board body 1 can be increased, avoid the deformation of composite board body 1, prolong the service life of composite board body 1.

[0028] As shown in Figure 3As shown, the connecting mechanism 3 comprises a first plug-in plate 301 arranged on one side of the laminated slab body 1, a plurality of first plug-in blocks 302 are arranged on the first plug-in plate 301, a second plug-in plate 303 is arranged on the side of the laminated slab body 1 away from the first plug-in plate 301, a plurality of second plug-in blocks 304 are arranged on the second plug-in plate 303, a plurality of first plug-in grooves 310 are arranged on the first plug-in plate 301, a plurality of second plug-in grooves 312 are arranged on the second plug-in plate 303, a plurality of second plug-in holes 306 are arranged on the second plug-in block 304, a plurality of first plug-in holes 305 are arranged on the first plug-in block 302, a plurality of fourth plug-in holes 308 are arranged on the second plug-in plate 303, a plurality of third plug-in holes 307 are arranged on the first plug-in plate 301, the same third steel bar 309 is inserted into the fourth plug-in hole 308 and the second plug-in hole 306 in communication, and the same fourth steel bar 311 is inserted into the first plug-in hole 305 and the third plug-in hole 307 in communication;

[0029] The first plug-in block 302 and the second plug-in block 304 on one side of the laminated slab body 1 are inserted into the second plug-in groove 312 and the first plug-in groove 310 on the other laminated slab body 1, the two laminated slab bodies 1 are fixed transversely, then the third steel bar 309 is inserted into the fourth plug-in hole 308 and the second plug-in hole 306, and the fourth steel bar 311 is inserted into the first plug-in hole 305 and the third plug-in hole 307, so that the two laminated slab bodies 1 are fixed longitudinally by the third steel bar 309 and the fourth steel bar 311, thereby improving the stability of the assembled laminated slab body 1.

[0030] As shown in the first plug-in plate 301, Figure 3 a plurality of second support frames 315 are arranged on the first plug-in plate 301, the same sixth steel bar 316 is welded on the top of the plurality of second support frames 315, a plurality of first support frames 313 are arranged on the second plug-in plate 303, the same fifth steel bar 314 is welded on the top of the plurality of first support frames 313, a plurality of third support frames 317 are arranged on the first plug-in plate 301 and the second plug-in plate 303, the same seventh steel bar 318 is welded on the top of the plurality of third support frames 317 in communication, the second plug-in block 304 is matched with the first plug-in groove 310, and the first plug-in block 302 is matched with the second plug-in groove 312;

[0031] After being assembled, the same fifth steel bar 314 is welded on the first support frames 313 on the top of the first inserting plate 301, the same sixth steel bar 316 is welded on the second support frames 315 on the top of the second inserting plate 303, and the same seventh steel bar 318 is welded on the third support frames 317 spliced together, so that the strength of the joint of the first inserting plate 301 and the second inserting plate 303 is improved, the joint is prevented from being damaged due to impact, and the service life of the utility model is prolonged.

[0032] The above only describes certain exemplary embodiments of the utility model in a manner of illustration, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways, therefore, the above drawings and description are illustrative in nature, should not be understood as the limitation of the utility model claim protection scope.

Claims

1. A prefabricated green building concrete composite slab, comprising a composite slab body (1), characterized in that: The composite plate body (1) has a reinforcing layer (2) inside, and the composite plate body (1) has a connecting mechanism (3) on the outside to splice multiple composite plate bodies (1) together. The connecting mechanism (3) includes a first plug plate (301) disposed on one side of the composite plate body (1), the first plug plate (301) being provided with a plurality of first plug blocks (302), and a second plug plate (303) disposed on the side of the composite plate body (1) away from the first plug plate (301), the second plug plate (303) being provided with a plurality of second plug blocks (304). The first plug-in plate (301) is provided with a plurality of second support frames (315), and the top of the plurality of second support frames (315) is welded with the same sixth steel bar (316). The second plug-in plate (303) is provided with a plurality of first support frames (313), and the top of the plurality of first support frames (313) is welded with the same fifth steel bar (314). The first plug-in plate (301) and the second plug-in plate (303) are provided with a plurality of third support frames (317), and the top of the plurality of interconnected third support frames (317) is welded with the same seventh steel bar (318).

2. The prefabricated green building concrete composite slab according to claim 1, characterized in that: The first plug plate (301) has a plurality of first plug slots (310), the second plug plate (303) has a plurality of second plug slots (312), the second plug block (304) has a plurality of second plug holes (306), the first plug block (302) has a plurality of first plug holes (305), the second plug plate (303) has a plurality of fourth plug holes (308), the first plug plate (301) has a plurality of third plug holes (307), the fourth plug hole (308) and the second plug hole (306) that are connected are inserted with the same third steel bar (309), and the first plug hole (305) and the third plug hole (307) that are connected are inserted with the same fourth steel bar (311).

3. The prefabricated green building concrete composite slab according to claim 1, characterized in that: The composite slab body (1) is made of ceramsite concrete.

4. The prefabricated green building concrete composite slab according to claim 2, characterized in that: The second plug block (304) is adapted to the first plug slot (310).

5. A prefabricated green building concrete composite slab according to claim 2, characterized in that: The first plug block (302) is adapted to the second plug slot (312).

6. The prefabricated green building concrete composite slab according to claim 1, characterized in that: The composite slab body (1) is provided with multiple fixed steel bar supports (4) on the top, and the same eighth steel bar (5) is welded inside the multiple fixed steel bar supports (4) located on the same side.

7. The prefabricated green building concrete composite slab according to claim 1, characterized in that: The reinforcing layer (2) includes a plurality of first steel bars (201) and second steel bars (202), which are welded together in a crisscross pattern.

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