CN219909654U

CN219909654U - Roof structure

Info

Publication number: CN219909654U
Application number: CN202321715269.9U
Authority: CN
Inventors: 张庆喆; 周勇; 陈龙; 曾天祥; 王星辉
Original assignee: China Construction Fifth Bureau Third Construction Co Ltd
Current assignee: China Construction Fifth Bureau Third Construction Co Ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2023-10-27
Anticipated expiration: 2033-07-03

Abstract

The utility model belongs to the technical field of building construction, and discloses a roof structure which comprises a floor slab, a connecting pipe, a roof, a heat preservation layer and a waterproof layer. The connecting pipe is connected with the floor slab; the roof comprises a plurality of top plates, the top plates are sequentially connected end to end, the top plates are connected with the connecting pipes through connecting components, and a heat insulation space is formed among the floor slabs, the connecting pipes and the top plates; the heat insulation layer fills the heat insulation space, and is made of polyurethane hard foam; the waterproof layer is arranged between the floor slab and the heat preservation layer. The heat insulation space can be formed among the floor, the connecting pipe and the top plate, the heat insulation space can be fully filled with the polyester ammonia, the heat insulation effect on the room can be achieved, and meanwhile, the damage to the waterproof layer caused by overhigh or overlow temperature of the top plate is avoided. The polyester ammonia hard foam can be tightly attached to the waterproof layer, so that the waterproof layer is prevented from being broken and damaged, the reworking can be avoided while the waterproof performance is ensured, the flatness of the roof structure is ensured, and the construction efficiency is accelerated.

Description

Roof structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a roof structure.

Background

Along with the economic development and population increase, the building scale is increased year by year, roof engineering is increased along with the continuous expansion of life and working space of people, the functionality of the roof is gradually enriched, the requirements on the flatness and the waterproof performance of the roof are continuously improved for ensuring the forming quality and the service life of various types of roofs, the roof surface layers are required to be formed at one time, and the construction difficulty is increased.

Disclosure of Invention

The utility model aims to provide a roof structure to solve the technical problems that the flatness and the waterproof performance of the existing roof structure are low and the construction difficulty of the roof is high.

To achieve the purpose, the utility model adopts the following technical scheme:

roof structure, comprising:

a floor slab;

the connecting pipe is connected with the floor slab;

the roof comprises a plurality of top plates, the top plates are sequentially connected end to end, the top plates are connected with the connecting pipes through connecting components, and heat insulation spaces are formed among the floor slabs, the connecting pipes and the top plates;

the heat insulation layer fills the heat insulation space, and is made of polyurethane hard foam;

and the waterproof layer is arranged between the floor slab and the heat insulation layer.

Preferably, a plurality of embedded bars are arranged in the floor slab, and the connecting pipes are fixedly connected with the embedded bars.

Preferably, the embedded bars are L-shaped, each embedded bar comprises a fixing section and a connecting section, the fixing sections and the connecting sections are vertically arranged, the connecting sections are perpendicular to the floor slab, and one ends of the connecting sections extend out of the floor slab and are connected with the connecting pipes.

Preferably, the connecting assembly comprises a first connecting piece and a second connecting piece, the middle part of the top plate is connected with the connecting pipe through the first connecting piece, and adjacent top plates are connected through the second connecting piece.

Preferably, the top plate comprises a plurality of first corrugations, the first corrugations are provided with first limit grooves, one end of the first connecting piece is provided with first limit protrusions, the first limit protrusions can be clamped in the first limit grooves, and the other end of the first connecting piece is connected with the connecting pipe through bolts.

Preferably, a first connecting end is arranged at one end of the top plate, a second connecting end is arranged at the other end of the top plate, and adjacent top plates are connected through the first connecting end and the second connecting end.

Preferably, one end of the second connecting piece is connected with the connecting pipe, the other end of the second connecting piece is clamped between the first connecting end and the second connecting end, and the first connecting end, the second connecting end and the second connecting piece are connected through bolts.

Preferably, the connecting pipe is a galvanized square pipe.

Preferably, the top plate is made of steel.

Preferably, the waterproof layer is polyurethane waterproof paint.

The beneficial effects are that: the utility model provides a roof structure which comprises a floor slab, a connecting pipe, a roof, a heat preservation layer and a waterproof layer. Roof includes a plurality of roof, is connected with the floor through the connecting pipe, and roof and connecting pipe are connected through coupling assembling and can be avoided carrying out construction such as drilling to the roof, ensure waterproof performance and structural strength of roof. The heat insulation space can be formed among the floor, the connecting pipe and the top plate, the heat insulation layer formed by the polyester ammonia hard foam is filled in the heat insulation space, the heat insulation effect on the room can be achieved, and meanwhile, the damage to the waterproof layer caused by overhigh or overlow temperature of the top plate is avoided. And moreover, the polyester ammonia hard foam can be tightly attached to the waterproof layer, so that the waterproof layer can be prevented from being knocked into and damaged when the roof structure is constructed, the waterproof performance of the roof structure is further ensured, reworking caused by the damage of the waterproof layer can be avoided, the flatness of the roof structure is ensured, and the construction efficiency is accelerated.

Drawings

FIG. 1 is a cross-sectional view of a roofing structure provided by an embodiment of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

fig. 4 is an enlarged view at C in fig. 1.

In the figure:

1. a floor slab; 11. embedding reinforcing steel bars; 111. a fixed section; 112. a connection section;

2. a connecting pipe;

3. a top plate; 31. a first corrugation; 311. a first limit groove; 32. a first connection end; 33. a second connection end; 34. a second corrugation;

4. a connection assembly; 41. a first connector; 411. the first limiting protrusion; 42. a second connector;

5. a heat preservation layer;

6. and a waterproof layer.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Along with the economic development and population increase, the building scale is increased year by year, roof engineering is increased along with the continuous expansion of life and working space of people, the functionality of the roof is gradually enriched, the requirements on the flatness and drainage performance of the roof are continuously improved for ensuring the forming quality and the service life of various types of roofs, the roof surface layers are required to be formed at one time, and the construction difficulty is increased.

Referring to fig. 1 to 4, the present utility model provides a roofing structure comprising a floor slab 1, a connection pipe 2, a roof, a heat insulating layer 5 and a waterproof layer 6. Roof includes a plurality of roof 3, through filling polyurethane rigid foam's heat preservation 5 in the heat preservation space that floor 1, connecting pipe 2 and roof formed, can strengthen roofing structure's roughness and waterproof performance, avoid the destruction of waterproof layer 6 in the construction simultaneously for the efficiency of construction.

The connecting pipe 2 is connected with the floor slab 1, and the roof is manufactured in a prefabricated segmented splicing mode because of the large roof area, the roof comprises a plurality of top plates 3, the top plates 3 are sequentially connected end to end, the top plates 3 are connected with the connecting pipe 2 through a connecting component 4, and a heat insulation space is formed among the floor slab 1, the connecting pipe 2 and the top plates 3; the heat preservation layer 5 is filled with heat preservation space, and the heat preservation layer 5 is made of polyurethane hard foam; the waterproof layer 6 is arranged between the floor slab 1 and the heat insulation layer 5.

The connecting pipe 2 is connected with the floor slab 1, and the roof 3 is connected with the connecting pipe 2 through the connecting component 4, so that construction such as drilling and the like on the roof 3 can be avoided, and the waterproof performance and the structural strength of the roof 3 are ensured. The heat insulation space can be formed among the floor slab 1, the connecting pipe 2 and the top plate 3, the heat insulation layer 5 formed by the polyester ammonia hard foam is filled with the heat insulation space, the heat insulation effect on the room can be achieved, and meanwhile, the damage to the waterproof layer 6 caused by overhigh or overlow temperature of the top plate 3 is avoided. And, polyester ammonia hard bubble can closely laminate on waterproof layer 6, can prevent that waterproof layer 6 from being knocked into the damage when roof structure is under construction, when the progress ensures roof structure waterproof performance, can avoid doing over again because waterproof layer 6 destroys, guarantees roof structure's roughness for the efficiency of construction.

The specific type of the connecting pipe 2 is not limited herein, and in this embodiment, the connecting pipe 2 is a galvanized square pipe, so that the corrosion resistance is good, the durability is strong, the construction is easy, and the service life of the roof structure can be prolonged.

The specific type of the waterproof layer 6 is not limited herein, the waterproof layer 6 is polyurethane waterproof paint in this embodiment, the waterproof effect is good, the construction is convenient, and the waterproof layer 6 may be polymer cement waterproof paint in other embodiments.

Be provided with many embedded bars 11 in the floor 1, connecting pipe 2 and embedded bars 11 fixed connection can avoid roof 3 and embedded bars 11 lug connection, avoids the easy problem of damaging of roof and embedded bars 11 junction, prolongs roofing structure's life-span, strengthens roofing structure's waterproof performance.

Specifically, the embedded bar 11 is L-shaped, the embedded bar 11 comprises a fixing section 111 and a connecting section 112, the fixing section 111 and the connecting section 112 are vertically arranged, the connecting section 112 is perpendicular to the floor slab 1, the fixing section 111 is parallel to the floor slab 1, the embedded bar 11 is firmly connected, one end of the connecting section 112 extends out of the floor slab 1 and is connected with the connecting pipe 2, and the connecting pipe 2 and the top plate 3 are firmly fixed on the floor slab 1.

The material of the floor slab 1 is not limited here, and the floor slab 1 is made of concrete in this embodiment.

One end of the top plate 3 is provided with a first connecting end 32, the other end of the top plate 3 is provided with a second connecting end 33, the adjacent top plates 3 are connected through the first connecting end 32 and the second connecting end 33, the connection between the top plates 3 is reinforced, the plurality of top plates 3 are integrated, and the connection strength of the top plates 3 is ensured.

The connecting assembly 4 comprises a first connecting piece 41 and a second connecting piece 42, the middle part of the top plate 3 is connected with the connecting pipe 2 through the first connecting piece 41, adjacent top plates 3 are connected through the second connecting piece 42, the connecting strength of the top plate 3 and the connecting pipe 2 is enhanced, and the roof can be firmly fixed.

The roof 3 includes a plurality of first flute 31, and first flute 31 is provided with first spacing groove 311, and the one end of first connecting piece 41 is provided with first spacing protruding 411, and first spacing protruding 411 can block to locate in the first spacing groove 311, further reduces the possibility to roof 3 damage, and the other end of first connecting piece 41 passes through bolted connection with connecting pipe 2, and simple connection is swift and firm in connection.

One end of the second connecting piece 42 is connected with the connecting pipe 2, the other end of the second connecting piece 42 is clamped between the first connecting end 32 and the second connecting end 33, the first connecting end 32, the second connecting end 33 and the second connecting piece 42 are connected through bolts, the second connecting piece 42 can further strengthen the connection strength between the adjacent top plates 3, the top plates 3 are prevented from deforming from the connecting position, and the strength and the waterproof performance of the roof are ensured.

Further, the top plate 3 further comprises a second corrugation 34, so that the structural strength of the top plate 3 is further enhanced, and deformation of the top plate 3 in extreme weather such as strong wind is avoided.

The material of the top plate 3 is not limited here, and the top plate 3 is made of steel in the present embodiment. The top plate 3 is illustratively a color coated steel plate.

The general construction steps of the roof structure provided in this embodiment are as follows:

1. fixing the embedded bars 11 and pouring the concrete floor slab 1;

2. a waterproof layer 6 is arranged on the floor slab 1;

3. connecting the connecting pipe 2 with the embedded steel bars 11;

4. spraying an insulating layer 5;

5. the top plate 3 is connected with the connection pipe 2 through the connection assembly 4.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. Roofing structure, its characterized in that includes:

a floor slab (1);

the connecting pipe (2) is connected with the floor slab (1);

the roof comprises a plurality of top plates (3), wherein the top plates (3) are sequentially connected end to end, the top plates (3) are connected with the connecting pipes (2) through connecting components (4), and heat preservation spaces are formed among the floor slabs (1), the connecting pipes (2) and the top plates (3);

the heat insulation layer (5) fills the heat insulation space, and the heat insulation layer (5) is made of polyurethane hard foam;

the waterproof layer (6) is arranged between the floor slab (1) and the heat preservation layer (5).

2. Roof structure according to claim 1, characterized in that a plurality of embedded bars (11) are arranged in the floor slab (1), and the connecting pipe (2) is fixedly connected with the embedded bars (11).

3. The roof structure according to claim 2, wherein the embedded bars (11) are L-shaped, the embedded bars (11) comprise a fixing section (111) and a connecting section (112), the fixing section (111) and the connecting section (112) are vertically arranged, the connecting section (112) is vertical to the floor slab (1), and one end of the connecting section (112) extends out of the floor slab (1) to be connected with the connecting pipe (2).

4. Roofing structure according to claim 1, characterized in that the connection assembly (4) comprises a first connection piece (41) and a second connection piece (42), the middle part of the roof (3) is connected with the connection pipe (2) through the first connection piece (41), and adjacent roof (3) are connected through the second connection piece (42).

5. The roof structure according to claim 4, wherein the top plate (3) comprises a plurality of first corrugations (31), the first corrugations (31) are provided with first limit grooves (311), one end of the first connecting piece (41) is provided with first limit protrusions (411), the first limit protrusions (411) can be clamped in the first limit grooves (311), and the other end of the first connecting piece (41) is connected with the connecting pipe (2) through bolts.

6. Roof structure according to claim 4, characterized in that one end of the roof plate (3) is provided with a first connection end (32), the other end of the roof plate (3) is provided with a second connection end (33), adjacent roof plates (3) being connected by the first connection end (32) and the second connection end (33).

7. The roof structure according to claim 6, wherein one end of the second connecting piece (42) is connected to the connecting pipe (2), the other end of the second connecting piece (42) is sandwiched between the first connecting end (32) and the second connecting end (33), and the first connecting end (32), the second connecting end (33) and the second connecting piece (42) are connected by bolts.

8. Roofing structure according to claim 1, characterized in that the connection pipe (2) is a galvanized square pipe.

9. Roof structure according to claim 1, characterized in that the roof panel (3) is made of steel.

10. Roofing structure according to any one of claims 1 to 9, characterized in that the waterproof layer (6) is a polyurethane waterproof coating.