CN213868504U

CN213868504U - Prefabricated superimposed sheet surface course structure of assembly type structure

Info

Publication number: CN213868504U
Application number: CN202021785979.5U
Authority: CN
Inventors: 汪知义
Original assignee: Zhongxian Construction Group Co ltd
Current assignee: Zhongxian Construction Group Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-08-03
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an assembly type building prefabricated laminated slab surface layer structure, which comprises a concrete prefabricated layer, wherein a reinforcing steel bar is inserted in the middle of the concrete prefabricated layer in a penetrating manner, a hair chiseling groove is formed in the upper end of the concrete prefabricated layer, a leveling layer is cast and connected to the upper end of the hair chiseling groove, the upper end of the leveling layer is fixedly connected with a laminated slab, the laminated slab is provided with two layers, the middle part of the upper end surface of the laminated slab is filled with an adhesive layer, a heat preservation layer is fixedly connected to the upper end surface of the heat preservation layer, a floor heating pipeline and a circuit wire pipe are inserted in the middle of the inner cavity of the heat preservation layer in a penetrating manner, a fixing bolt is inserted in the heat preservation layer in a penetrating manner, a buffer cushion layer is fixedly connected to the upper end surface of the heat preservation layer, a wood floor layer is movably clamped to the upper end surface of the buffer cushion layer, a sensor shell is fixedly connected to the lower part of the inner cavity of the buffer layer, reset spring cavities are fixedly connected to the left side and the right side of the inner cavity of the sensor shell, the inner cavity of the reset spring is movably clamped with a reset spring, and the upper end of the reset spring is fixedly connected with a metal deformation block.

Description

Prefabricated superimposed sheet surface course structure of assembly type structure

Technical Field

The utility model relates to a building assembled field specifically is a prefabricated superimposed sheet surface course structure of assembly type structure.

Background

Foreign countries have various technical systems similar to prefabricated Building Concrete structures, such as the germany "Double-Wall Precast Concrete construction System", australian Precast Concrete construction (NPC), japan PC and PCF (Precast Concrete Form) technology, american Precast Concrete shear Wall panel structure (Precast Concrete Wall panel structure), and the like. At present, the standard provisions of many countries relate to fabricated structures, all of which have the fundamental provisions of the construction of precast concrete panels. In particular, the 'precast and prestressed concrete design manual' written by the american society for precast and Prestressed Concrete (PCI) has elaborated on the application of precast concrete technology, material requirements, preliminary design method of fabricated structural systems, component design method and standardization of components, joint connection form, influence of temperature and climate change, and fire protection requirements. The research and application of China on the assembled house structure are mainly focused on the large-plate assembled house structure in the 70-80 th century, the large-plate assembled house building in Beijing city is built into 172.6 ten thousand meters 2 from 1959 to 1984, wherein the high-rise (12-13 floors) is 48.9 meters 2, the multiple floors are 223.7 tens of thousands meters 2, and the industry standard 'design and construction rules for assembled large-plate residential buildings' (JGJ 1-91) is compiled. But the defects of leakage, poor heat insulation performance and the like are still left after the large plate body is prefabricated to the maximum extent and the joints of the outer wall blocks are filled in the popularization process, so that the large plate assembled house is almost completely popularized from a certain amount. With the promotion of national housing industrialization policy and the demand of housing technology development, housing science and technology progress is developed rapidly, and housing industrialization production research practice in China enters a new development period. The modern trial points of the housing industry are marked in multiple places, people start to review the assembled shear wall structure system suitable for high-rise houses again on a platform promoted by the state and supported by enterprises, and a plurality of large group enterprises start to explore new ways of assembling the shear wall structure system. The surface course construction on the prefabricated assembled coincide floor often adopts traditional construction method, does not reach the green house standard that the country advocated, and it is not good often to give sound insulation and thermal insulation effect, has brought the inconvenience for people's life. The existing prefabricated building can not be well combined with green construction, and becomes a difficult point in the existing construction. To this end, we propose a prefabricated building laminated slab facing construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated superimposed sheet surface course structure of assembly type structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a prefabricated laminated slab surface layer structure of an assembly type building comprises a concrete prefabricated layer, wherein reinforcing steel bars are inserted in the middle of the concrete prefabricated layer in a penetrating mode, a hair chiseling groove is formed in the upper end of the concrete prefabricated layer, a leveling layer is connected to the upper end of the hair chiseling groove in a pouring mode, a laminated slab is fixedly connected to the upper end of the leveling layer, adhesive layers are filled in the middle of the laminated slab, a heat preservation layer is fixedly connected to the upper end face of the laminated slab, a floor heating pipeline and a circuit line pipe are inserted in the middle of an inner cavity of the heat preservation layer in a penetrating mode, fixing bolts are inserted in the heat preservation layer in a penetrating mode, a buffer cushion layer is fixedly connected to the upper end of the heat preservation layer and is a foam cloth layer, a wood floor layer is movably clamped to the upper end face of the buffer cushion layer, a sensor shell is fixedly connected to the lower portion of the inner cavity of the heat preservation layer, reset spring cavities are fixedly connected to the left side and the right side of the inner cavity of the sensor shell, reset spring cavity inner chamber activity joint has reset spring, reset spring upper end fixedly connected with metal deformation piece, the anticorrosive coating has been scribbled to metal deformation piece upper end, terminal surface middle part passes through joint piece fixedly connected with deformation firing pin under the metal deformation piece, inside casing and center housing of sensor housing inner chamber lower part fixedly connected with, center housing is located under the deformation firing pin and inside activity joint has the piezoceramics module, inside casing left part fixedly connected with wireless transmission module, inside casing right part fixedly connected with temperature sensor, the fixedly connected with temperature sensor probe in temperature sensor upper end.

Furthermore, the reinforcing steel bars are ribbed reinforcing steel bars and are arranged in a group of two-by-two parallel mode, the cement grade range of the concrete prefabricated layer is C30-C60, the diameter range of the reinforcing steel bars is 5 mm-10 mm, and the reinforcing steel bars in the concrete prefabricated layer can be prestressed reinforcing steel bars.

Furthermore, the leveling layer is a cement mortar layer, the thickness of the leveling layer is not more than 1cm, the laminated slab is a compression plate or glass gridding cloth, the adhesive layer is made of a gel material, and the thickness of the adhesive layer is 2-4 mm.

Furthermore, the minimum distance between the floor heating pipeline and the circuit line pipe is not less than 20 cm.

Furthermore, the tail end of the fixing bolt is meshed with the concrete prefabricated layer 1, the fixing bolt is a countersunk head bolt, and the upper end face of the fixing bolt is flush with the upper end face of the heat insulation layer.

Furthermore, the sensor shell is a rectangular shell with an opening at the upper end and is arranged under the floor heating pipeline.

Furthermore, the metal deformation block is a bimetal hinge block, and the upper end of the temperature sensor probe is fixedly connected with the metal deformation block.

Furthermore, the wireless transmission module is a WiFi module or a Bluetooth module, and the wireless transmission module, the temperature sensor and the piezoelectric ceramic module are in the same closed loop.

Compared with the prior art, the beneficial effects of the utility model are that:

this kind of prefabricated superimposed sheet surface course structure of assembly type structure's structural design is reasonable, convenient to use:

1. according to the prefabricated laminated slab surface layer structure for the fabricated building, the structure of the concrete prefabricated layer, the reinforcing steel bars, the leveling layer and the auxiliary assemblies thereof is arranged, so that the effect of providing a standardized slab surface layer foundation for the building is achieved, a solid structural foundation is provided for subsequent functional design and arrangement of the slab surface layer, the strength and the bearing capacity which meet the national relevant standards are achieved, and the requirements of actual design, construction and use can be met;

2. the prefabricated laminated slab surface layer structure of the assembly type building achieves the effect of unique functional design according to actual production requirement scenes and the environment of the building through the arrangement of the heat-insulating layer, the cushion layer, the wood floor layer and the auxiliary components thereof, can fully meet different requirements of a family raising room and a commercial room, and can effectively avoid the phenomena of edge warping, demoulding and the like in the use process and enhance the structural strength and the service life of the whole structure;

3. this kind of prefabricated superimposed sheet surface course structure of assembled building, through the structure that sets up sensor housing and attached subassembly, reached and to have can be when the ground heating pipe way is started, thermal energy transformation that will dissipate through heating metal deformation piece becomes mechanical energy, rethread deformation firing pin and piezoceramics module turn into the electric energy with mechanical energy, thereby provide the electric energy for wireless transmission module and temperature sensor, wherein wireless transmission module can also can network with removal end equipment such as cell-phones with other thing networking devices networking of owner, thereby the person of facilitating the use grasps the temperature status of ground heating pipe way and the pressure situation of whole face layer structure in real time.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a cross-sectional view of the sensor housing of the present invention;

fig. 3 is a side sectional view of the sensor housing of the present invention.

In the figure: 1 precast concrete layer, 11 reinforcing bars, 12 chisel hair grooves, 13 leveling layers, 14 adhesive layers, 15 superimposed plates, 16 heat preservation layers, 17 cushion layers, 18 wood floor layers, 19 fixing bolts, 2 floor heating pipelines, 21 circuit line pipes, 3 sensor shells, 31-bit spring cavities, 32 reset springs, 33 metal deformation blocks, 34 anticorrosive layers, 35 clamping blocks, 36 deformation firing pins, 4 inner shells, 41 center shells, 42 piezoelectric ceramic modules, 43 wireless transmission modules, 44 temperature sensors and 45 temperature sensor probes.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prefabricated superimposed sheet surface course structure of assembled building, includes precast concrete layer 1, it has reinforcing bar 11 to run through the grafting in precast concrete layer 1 middle part, reinforcing bar 11 is ribbed reinforcing bar and two liang of a set of parallel arrangement, precast concrete layer 1's cement reference number scope is C30 ~ C60, reinforcing bar 11's diameter scope is 5mm ~ 10mm, reinforcing bar 11 in precast concrete layer 1 can be prestressing steel, open on precast concrete layer 1 has chisel hair groove 12, it is connected with screed-coat 13 to chisel hair groove 12 upper end pouring, screed-coat 13 is cement mortar layer and thickness no more than 1cm, has reached the effect that can provide standardized slab surface course basis for the building, provides solid structural foundation for subsequent functional design of slab layer and arrangement, has intensity and the bearing capacity that accords with national relevant standard, can satisfy actual design, The construction and use requirements are met, the upper end of the leveling layer 13 is fixedly connected with a laminated slab 15, the laminated slab 15 is provided with two layers, the middle part of the laminated slab 15 is filled with an adhesive layer 14, the laminated slab 15 is a compression plate or glass gridding cloth, the adhesive layer 14 is a gel material, the thickness of the adhesive layer 14 is 2-4 mm, the upper end face of the laminated slab 15 is fixedly connected with a heat preservation layer 16, the middle part of an inner cavity of the heat preservation layer 16 is penetrated and inserted with a floor heating pipeline 2 and a circuit line pipe 21, the minimum distance between the floor heating pipeline 2 and the circuit line pipe 21 is not less than 20cm, the heat preservation layer 16 is penetrated and inserted with a fixing bolt 19, the tail end of the fixing bolt is meshed and connected with the concrete prefabricated layer 1, the fixing bolt 19 is a countersunk head bolt, the upper end face of the fixing bolt is flush with the upper end face of the heat preservation layer 16, the upper end of the heat preservation layer 16 is fixedly connected with a cushion layer 17, and the cushion layer 17 is a foam cloth layer, the upper end face of the buffer cushion layer 17 is movably clamped with a wood floor layer 18, the effect of unique functional design according to actual production needs and scenes and the environment of a building is achieved, different requirements in a house and a commercial room can be fully met, the structure of the fixing bolt achieves the effect of firmly combining all functional layers, the effects of edge warping, demolding and the like in the using process can be effectively avoided, the structural strength and the service life of the whole structure can be enhanced, the lower part of the inner cavity of the heat preservation layer 16 is fixedly connected with a sensor shell 3, the sensor shell 3 is a rectangular shell with an open upper end and is arranged under the floor heating pipeline 2, the left side and the right side of the inner cavity of the sensor shell 3 are fixedly connected with reset spring cavities 31, the inner cavity of the reset spring cavity 31 is movably clamped with a reset spring 32, the upper end of the reset spring 32 is fixedly connected with a metal deformation block 33, the metal deformation block 33 is a bimetal hinged block, an anticorrosive layer 34 is coated on the upper end face of the metal deformation block 33, the middle part of the lower end face of the metal deformation block 33 is fixedly connected with a deformation firing pin 36 through a clamping block 35, the lower part of the inner cavity of the sensor shell 3 is fixedly connected with an inner shell 4 and a central shell 41, the central shell 41 is positioned under the deformation firing pin 36, the inner part of the central shell is movably clamped with a piezoelectric ceramic module 42, the left part of the inner shell 4 is fixedly connected with a wireless transmission module 43, the right part of the inner shell 4 is fixedly connected with a temperature sensor 44, the upper end of the temperature sensor 44 is fixedly connected with a temperature sensor probe 45, the upper end of the temperature sensor probe 45 is fixedly connected with the metal deformation block 33, and the aim that dissipated heat energy can be converted into mechanical energy by heating the metal deformation block when the ground heating pipeline is started, mechanical energy is converted into electric energy through the deformation striker and the piezoelectric ceramic module, so that electric energy is provided for the wireless transmission module and the temperature sensor, the wireless transmission module can be networked with other Internet of things devices of owners and can also be networked with mobile terminal equipment such as mobile phones, and therefore a user can conveniently master the temperature state of the floor heating pipeline and the pressure condition of the whole board surface structure in real time.

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. The utility model provides a prefabricated superimposed sheet surface course structure of prefabricated building, includes precast concrete layer (1), its characterized in that: the concrete prefabricated layer (1) is provided with reinforcing steel bars (11) in the middle in a penetrating and inserting mode, the upper end of the concrete prefabricated layer (1) is provided with a hair chiseling groove (12), the upper end of the hair chiseling groove (12) is connected with a leveling layer (13) in a pouring mode, the upper end of the leveling layer (13) is fixedly connected with a laminated slab (15), the laminated slab (15) is provided with two layers, the middle of the laminated slab (15) is filled with an adhesive layer (14), the upper end face of the laminated slab (15) is fixedly connected with a heat preservation layer (16), the middle of an inner cavity of the heat preservation layer (16) is provided with a floor heating pipeline (2) and a circuit line pipe (21) in a penetrating and inserting mode, the heat preservation layer (16) is provided with a fixing bolt (19) in a penetrating and inserting mode, the upper end of the heat preservation layer (16) is fixedly connected with a cushion layer (17), the cushion layer (17) is a foam cloth layer, the upper end face of the cushion layer (17) is movably clamped with a wood floor layer (18), the lower portion of the inner cavity of the heat preservation layer (16) is fixedly connected with a sensor shell (3), the sensor comprises a sensor shell (3), wherein a reset spring cavity (31) is fixedly connected to the left side and the right side of an inner cavity of the sensor shell (3), a reset spring (32) is movably clamped on the inner cavity of the reset spring cavity (31), a metal deformation block (33) is fixedly connected to the upper end of the reset spring (32), an anticorrosive layer (34) is coated on the upper end of the metal deformation block (33), a deformation striker (36) is fixedly connected to the middle of the lower end face of the metal deformation block (33) through a clamping block (35), an inner shell (4) and a center shell (41) are fixedly connected to the lower portion of the inner cavity of the sensor shell (3), the center shell (41) is positioned under the deformation striker (36) and is movably clamped with a piezoelectric ceramic module (42), a wireless transmission module (43) is fixedly connected to the left portion of the inner shell (4), and a temperature sensor (44) is fixedly connected to the right portion of the inner shell (4), the upper end of the temperature sensor (44) is fixedly connected with a temperature sensor probe (45).

2. The prefabricated building laminated slab face structure of claim 1, wherein: the concrete precast layer is characterized in that the steel bars (11) are ribbed steel bars and are arranged in a group of two-two parallel mode, the cement mark number range of the concrete precast layer (1) is C30-C60, the diameter range of the steel bars (11) is 5 mm-10 mm, and the steel bars (11) in the concrete precast layer (1) can be prestressed steel bars.

3. The prefabricated building laminated slab face structure of claim 1, wherein: the leveling layer (13) is a cement mortar layer, the thickness of the leveling layer is not more than 1cm, the laminated slab (15) is a compression plate or glass gridding cloth, the adhesive layer (14) is made of a gel material, and the thickness of the adhesive layer (14) is 2-4 mm.

4. The prefabricated building laminated slab face structure of claim 1, wherein: the minimum distance between the floor heating pipeline (2) and the circuit line pipe (21) is not less than 20 cm.

5. The prefabricated building laminated slab face structure of claim 1, wherein: the tail end of the fixing bolt is meshed with the concrete prefabricated layer (1) and connected with the concrete prefabricated layer, and the fixing bolt (19) is a countersunk head bolt, and the upper end face of the fixing bolt is flush with the upper end face of the heat insulation layer (16).

6. The prefabricated building laminated slab face structure of claim 1, wherein: the sensor shell (3) is a rectangular shell with an opening at the upper end and is arranged under the floor heating pipeline (2).

7. The prefabricated building laminated slab face structure of claim 1, wherein: the metal deformation block (33) is a bimetal hinge block, and the upper end of the temperature sensor probe (45) is fixedly connected with the metal deformation block (33).

8. The prefabricated building laminated slab face structure of claim 1, wherein: the wireless transmission module (43) is a WiFi module or a Bluetooth module, and the wireless transmission module (43), the temperature sensor (44) and the piezoelectric ceramic module (42) are in the same closed loop.