CN217439304U

CN217439304U - Prefabricated coincide floor

Info

Publication number: CN217439304U
Application number: CN202221109126.9U
Authority: CN
Inventors: 尹喜恩; 孟兆刚; 彭泓博; 谭晨阳; 宋浩; 李模华; 练嘉祥; 王腾腾; 顾祎铭
Original assignee: Henan Junfei Construction Engineering Co ltd
Current assignee: Henan Junfei Construction Engineering Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-16
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a prefabricated composite floor slab, which comprises a floor slab body, a connecting mechanism for connecting two adjacent floor slab bodies, a positioning mechanism for positioning the two adjacent floor slab bodies, and a reinforcing pile which is positioned on the upper surface of the floor slab body and increases the strength of the floor slab body, wherein the positioning mechanism comprises a connecting plate fixedly connected with the rear side surface and the right side surface of the floor slab body, a connecting groove positioned on the left side surface and the front side surface of the floor slab body and matched with the connecting plate, and a fixing mechanism for fixing the connecting plate and the connecting groove, the connecting mechanism and the positioning mechanism of the utility model are convenient for positioning and connecting two adjacent floor slab bodies, so that the connecting effect of the two adjacent floor slab bodies is good, the strength is large, the sound insulation performance and the heat preservation performance of the floor slab bodies are enhanced by the arrangement of the heat preservation layer and the sound insulation layer, and the use effect of the floor slab bodies is good, the installation effectiveness is high, and the practicality is strong.

Description

Prefabricated coincide floor

Technical Field

The utility model relates to a building material technical field, concretely relates to prefabricated coincide floor.

Background

With the continuous development of the construction industry in China, the building industrialization becomes the development direction of buildings in the future. The prefabricated composite floor slab manufactured in a factory can replace a floor slab and a novel product of a roof of a cast-in-place high-rise building, can reduce the complex procedures of on-site formwork support and formwork removal, shorten the construction period and the like, and solves the problems of high difficulty, large formwork loss and high cost in the on-site pouring process.

The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The prefabricated slab is one of the components of the floor slab structure, and is a permanent template of a cast-in-place reinforced concrete superposed layer, the superposed floor slab has good integrity and large rigidity, and can save templates, the upper surface and the lower surface of the slab are smooth, and the prefabricated slab is convenient for finishing a finish coat and is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements. It can be seen that the above structure is excessively complicated and the connection stability is not high.

Therefore, it is a considerable problem to provide a prefabricated composite floor slab with good connectivity and sound insulation and heat preservation functions.

Disclosure of Invention

The utility model aims at providing a connectivity is good and have the prefabricated coincide floor that gives sound insulation and heat preservation function.

The purpose of the utility model is realized like this:

the utility model provides a prefabricated coincide floor, includes the floor body, still including the coupling mechanism that is used for making two adjacent floor body coupling, be used for making two adjacent floor body location positioning mechanism, be located the upper surface of floor body and increase the reinforced pile of floor body intensity, positioning mechanism includes the connecting plate with the trailing flank and the right flank fixed connection of floor body, be located the left surface and the leading flank of floor body and with connecting plate matched with spread groove, be used for making connecting plate and the fixed establishment of spread groove.

The fixing mechanism comprises a fixing rod, a fixing thread, a fixing hole and a fixing nut, wherein the fixing rod is fixedly connected with the bottom of the connecting groove, the fixing thread is located at the top of the fixing rod, the fixing hole is located on the connecting plate and matched with the fixing rod, and the fixing nut is located above the connecting plate and matched with the fixing thread.

The positioning mechanism comprises a plurality of positioning blocks positioned on the rear side surface and the right side surface of the floor slab body, and a plurality of positioning grooves positioned on the left side surface and the front side surface of the floor slab body and matched with the positioning blocks.

The locating piece sets up and is located the both sides of connecting block along the length direction of the side of floor body, and the constant head tank sets up and is located the both sides of spread groove along the length direction of the side of floor.

The floor body comprises a concrete laminated layer, a heat insulation layer below the concrete laminated layer and a sound insulation layer below the heat insulation layer.

The heat insulation layer comprises a steel wire mesh fixedly connected with the lower surface of the concrete laminated layer through a connecting rib and a heat insulation plate located below the steel wire mesh.

The reinforced pile comprises a concrete pile fixedly connected with the upper surface of the floor slab body, a reinforcing rib positioned in the concrete pile, and a supporting plate which is positioned on the periphery of the concrete pile and fixedly connected with the upper surface of the floor slab body through a bottom plate.

The utility model has the advantages that: the utility model discloses coupling mechanism and positioning mechanism's setting, the location and the connection of two adjacent floor bodies of being convenient for make two adjacent floor body excellent in connection effect, intensity is big, and the setting of thermal insulation layer and puigging has strengthened the sound insulation performance and the thermal insulation performance of floor body, makes the excellent in use effect of floor body, and the installation effectiveness is high, and the practicality is strong.

Drawings

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

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a cross-sectional view taken along the line A-A;

fig. 4 is a schematic structural view of the adjacent floor slab bodies of the present invention;

in the figure: floor body 1, connecting plate 2, spread groove 3, fixed orifices 4, dead lever 5, locating piece 6, constant head tank 7, reinforced pile 8, backup pad 9, strengthening rib 10, concrete lamination layer 11, thermal-insulated heat preservation 12, wire net 13, heated board 14, splice bar 15, puigging 16, brace rod 17.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1 to 4, a prefabricated composite floor slab comprises a floor slab body 1, and further comprises a connecting mechanism for connecting two adjacent floor slab bodies 1, a positioning mechanism for positioning the two adjacent floor slab bodies 1, and a reinforcing pile 8 which is positioned on the upper surface of the floor slab body 1 and increases the strength of the floor slab body, wherein the positioning mechanism comprises a connecting plate 2 fixedly connected with the rear side surface and the right side surface of the floor slab body, a connecting groove 3 which is positioned on the left side surface and the front side surface of the floor slab body 1 and matched with the connecting plate 2, and a fixing mechanism for fixing the connecting plate 2 and the connecting groove 3. The fixing mechanism comprises a fixing rod 5, the bottom of which is fixedly connected with the bottom of the connecting groove 3, fixing threads positioned at the top of the fixing rod 5, a fixing hole 4 which is positioned on the connecting plate 2 and is matched with the fixing rod, and a fixing nut which is positioned above the connecting plate 2 and is matched with the fixing threads, the arrangement of the positioning mechanism is convenient for the rapid positioning and installation of two adjacent floor slab bodies 1, the installation efficiency is high, the arrangement of the connecting mechanism ensures that the two adjacent floor slab bodies have good connecting effect and high strength, through the positioning of the positioning mechanism, the connecting plate 2 is positioned in the connecting groove 3 at the moment, the fixing rod 5 is positioned in the fixing hole 4, then the fixing nut is screwed on the top of the fixing rod 5, the fixing nut is positioned above the connecting plate 2 and is in extrusion contact with the connecting plate 2, the connecting plate 2 is fixedly connected with the connecting groove 3, and the two adjacent floor slab bodies 1 are fixed, the operation is simple, and the installation efficiency is high.

Positioning mechanism is including a plurality of locating pieces 6 that are located floor body 1's trailing flank and right flank, be located floor body 1's left surface and leading flank and with a plurality of constant head tanks 7 of locating piece 6 matched with. Locating piece 6 sets up and is located the both sides of connecting block 2 along the length direction of floor body 1's side, and the constant head tank sets up and is located the both sides of spread groove 3 along the length direction of floor's side, and constant head tank 7 and spread groove 3 are in floor body 1 same side, and locating piece 6 and connecting plate 2 are in floor body 1 same side, the quick location of two adjacent floor bodies 1 of being convenient for.

Floor body 1 includes concrete lamination layer 11, is located the thermal-insulated heat preservation 12 of concrete lamination layer 11 below, is located the puigging 13 of thermal-insulated heat preservation 12 below. The heat insulation layer 12 comprises a steel wire mesh 13 fixedly connected with the lower surface of the concrete laminated layer 11 through a connecting rib 15, and a heat insulation plate 14 positioned below the steel wire mesh 13, wherein a supporting rib is arranged in the concrete laminated layer 11 to increase the strength of the floor slab body 1, meanwhile, the end part of the supporting rib 17 is positioned in the connecting plate 3, so that the strength of the connecting plate 3 is enhanced, the connecting plate 2 and the concrete laminated layer are integrated, the connecting groove 3 is positioned at the position of the concrete laminated layer 11, the sound insulation layer 13 is used for absorbing noise and reducing the propagation of the noise, polyurethane foam sound-absorbing materials, sound-absorbing cotton and other materials inside the sound insulation layer 16 are used for increasing the heat insulation capability of the floor slab, the steel wire mesh 8 can prevent the concrete laminated layer 11 from generating temperature cracks to increase the heat insulation and heat preservation performance, so that the floor slab body 1 has stronger bearing capacity, namely the strength of the floor slab body 1 is good, the insulation board 14 is made of foam boards, the steel wire mesh 8 is connected with the concrete laminated layer 11 through the connecting ribs 15, and the connecting strength of the steel wire mesh 13 and the concrete laminated layer 11 is enhanced.

Example 2:

strengthen stake 8 includes the concrete pile of being connected with the last fixed surface of floor body, be located the strengthening rib 10 in the concrete pile, be located the concrete pile all around and the backup pad 9 of the last fixed surface of bottom plate and floor body 1 be connected, strengthen the setting of stake 8, the intensity of floor body 1 has been strengthened, strengthen the common atress of stake and cast-in-place layer, the shear resistance of coincide face has been improved, the firm degree in whole of floor has been improved, the buffer capacity of reinforcing floor, the life of extension floor, backup pad 9's setting, can improve the rigidity of strengthening the stake, strengthen the local fracture of stake when avoiding the atress, local stability strengthens.

The utility model discloses coupling mechanism and positioning mechanism's setting, the location and the connection of two adjacent floor bodies of being convenient for make two adjacent floor body excellent in connection effect, intensity is big, and the setting of thermal insulation layer and puigging has strengthened the sound insulation performance and the thermal insulation performance of floor body, makes the excellent in use effect of floor body, and the installation effectiveness is high, and the practicality is strong.

Claims

1. The utility model provides a prefabricated coincide floor, includes floor body, its characterized in that: still including the coupling mechanism who is used for making two adjacent floor body coupling, be used for making two adjacent floor body location positioning mechanism, be located floor body's upper surface and increase floor body intensity's reinforced pile, positioning mechanism include with floor body's trailing flank and right flank fixed connection's connecting plate, be located floor body's left surface and leading flank and with connecting plate matched with spread groove, be used for making connecting plate and fixed mechanism of spread groove.

2. The prefabricated composite floor slab of claim 1, wherein: the fixing mechanism comprises a fixing rod, a fixing thread, a fixing hole and a fixing nut, wherein the fixing rod is fixedly connected with the bottom of the connecting groove, the fixing thread is located at the top of the fixing rod, the fixing hole is located on the connecting plate and matched with the fixing rod, and the fixing nut is located above the connecting plate and matched with the fixing thread.

3. The prefabricated composite floor slab of claim 2, wherein: the positioning mechanism comprises a plurality of positioning blocks positioned on the rear side surface and the right side surface of the floor slab body, and a plurality of positioning grooves positioned on the left side surface and the front side surface of the floor slab body and matched with the positioning blocks.

4. The prefabricated composite floor slab as claimed in claim 3, wherein: the locating piece sets up and is located the both sides of connecting block along the length direction of the side of floor body, and the constant head tank sets up and is located the both sides of spread groove along the length direction of the side of floor.

5. The prefabricated composite floor slab of claim 1, wherein: the floor body comprises a concrete laminated layer, a heat insulation layer below the concrete laminated layer and a sound insulation layer below the heat insulation layer.

6. The prefabricated composite floor slab of claim 5, wherein: the heat insulation layer comprises a steel wire mesh fixedly connected with the lower surface of the concrete laminated layer through a connecting rib and a heat insulation plate located below the steel wire mesh.

7. The prefabricated composite floor slab of claim 1, wherein: the reinforced pile comprises a concrete pile fixedly connected with the upper surface of the floor slab body, a reinforcing rib positioned in the concrete pile, and a supporting plate which is positioned on the periphery of the concrete pile and fixedly connected with the upper surface of the floor slab body through a bottom plate.