Thermal insulation roof cornice structure of concrete pseudo-classic building

Abstract

The utility model discloses a thermal insulation roof cornice structure of a concrete pseudo-classic building, which comprises a concrete boundary beam, a concrete roof panel, a roof panel top rib, a roof panel top rib overhanging part additional steel bar, a roof panel top rib turnup and a thermal insulation layer, the concrete roof panel is arranged on the concrete boundary beam and is connected with the concrete boundary beam, and the thermal insulation layer is arranged on the roof panel top rib turnup. The concrete roof panel is provided with an overhanging part; the roof panel top rib is anchored into and extends into the concrete roof panel; the additional steel bar of the overhanging part of the roof panel top bar is provided with a vertical section anchored in the concrete boundary beam and an additional section extending to the overhanging part of the concrete roof panel; the roof panel top rib turnup extends into the overhanging part of the concrete roof panel, is located on the peripheral side of the concrete boundary beam and extends outwards by a preset distance; and the thermal insulation layer is arranged on the concrete roof panel. According to the utility model, the attractiveness of the cornice can be improved on the premise of ensuring reasonable structural stress and heat preservation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of concrete antique building heat preservation roof eaves structure, belong to building design construction technical field. BACKGROUND

[0002] At present, with the promotion implementation of green building, building roof external thermal insulation becomes the inevitable need of building energy saving.

[0003] After searching the prior art, it is found that the patent with publication number CN217353235U discloses a building group, and the heat preservation layer of the antique slope roof in the patent extends and covers to the eaves, which easily leads to the increase of the thickness of the eaves and affects the overall aesthetic appearance of the building. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a concrete antique building heat preservation roof eaves structure, which can improve the appearance of the eaves under the premise of reasonable structure stress and heat preservation effect.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a concrete antique building heat preservation roof eaves structure, comprising:

[0006] A concrete edge beam;

[0007] A concrete roof panel, which is arranged on the concrete edge beam and connected to the concrete edge beam, and is provided with an overhanging portion;

[0008] A roof panel top tendon, which is anchored in and extends in the concrete roof panel;

[0009] A roof panel top tendon overhanging portion additional steel bar, which is provided with a vertical segment anchored in the concrete edge beam and an additional segment extending in the overhanging portion of the concrete roof panel;

[0010] A roof panel top tendon turn-up, which extends into the overhanging portion of the concrete roof panel, is located on the peripheral side of the concrete edge beam and extends outward by a predetermined distance;

[0011] A heat preservation layer, which is arranged on the concrete roof panel, extends to one end of the overhanging portion of the concrete roof panel, is truncated at the position of the roof panel top tendon turn-up and abuts against the roof panel top tendon turn-up.

[0012] Further, the concrete antique building thermal insulation roof eaves structure further comprises a eaves-raising purlin, which is arranged on the overhanging part of the concrete roof panel, the roof panel top rib flange extends above the eaves-raising purlin, and the thermal insulation layer is truncated at the position of the eaves-raising purlin.

[0013] Further, the roof panel top rib flange extends outward by 250mm from the outer periphery of the concrete edge beam.

[0014] Further, the concrete antique building thermal insulation roof eaves structure further comprises a protective layer, which is arranged on the upper surface of the thermal insulation layer, and the upper surface of the protective layer is in an arc-shaped transition structure.

[0015] Further, the overhanging part of the concrete roof panel comprises a first section and a second section connected in sequence and having different thicknesses, the thickness of the first section is greater than that of the second section, the roof panel top rib is anchored in the first section, and the roof panel top rib overhanging part additional steel bars are anchored in the second section.

[0016] Further, the concrete antique building thermal insulation roof eaves structure further comprises a rafter, which is arranged below the overhanging part of the concrete roof panel, and the rafter comprises a first segment corresponding to the first section of the overhanging part of the concrete roof panel and a second segment corresponding to the second section of the overhanging part of the concrete roof panel.

[0017] Further, the concrete antique building thermal insulation roof eaves structure further comprises a inner eaves timber, which is fixedly installed at the end of the overhanging part of the concrete roof panel.

[0018] Further, the concrete antique building thermal insulation roof eaves structure further comprises an external thermal insulation layer, which is arranged on the outer periphery of the concrete edge beam, and the external thermal insulation layer is provided with an extension section extending towards the concrete roof panel.

[0019] By adopting the technical scheme, the concrete antique building thermal insulation roof eaves structure has the following beneficial effects:

[0020] In the utility model, in the use process, first, the roof panel top rib and the roof panel top rib overhanging part additional steel bars are bound, the roof panel top rib flange is arranged, then the concrete roof panel is poured, and then the thermal insulation layer is laid and truncated at the position of the roof panel top rib flange, so that the thickness of the overhanging part of the concrete roof panel is reduced, the appearance of the eaves is more simple and smooth, and the overall aesthetic property is improved.

[0021] In addition, in the eave mouth design provided with the eave lifting frame, the roof panel top rib flange is arranged at the corresponding position of the eave lifting frame, the thermal insulation layer is cut off at the position and abuts against the roof panel top rib flange. Then, the protection layer is poured on the thermal insulation layer, and the whole is adjusted and found arc, and finally waterproof treatment, tile laying and other components are carried out. The installed external thermal insulation layer cooperates with the thermal insulation layer on the concrete roof panel, effectively avoids the cold bridge phenomenon, ensures the good heat insulation performance of the building, and significantly improves the energy saving effect.

[0022] In summary, the utility model not only improves the appearance and thermal insulation of the roof eave mouth, but also enhances the stability and durability of the roof structure, has excellent practical application value, and is especially suitable for ancient buildings. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The utility model discloses a concrete ancient building thermal insulation roof eave mouth structure structure schematic view. DETAILED DESCRIPTION

[0024] In order to make the content of the utility model more easily be clearly understood, the utility model is further explained in detail below according to specific embodiment and in conjunction with the drawings.

[0025] As Figure 1 Indicated, a kind of concrete ancient building thermal insulation roof eave mouth structure, comprising:

[0026] Concrete edge beam 1;

[0027] Concrete roof panel 2, concrete roof panel 2 is set on concrete edge beam 1, and is connected with concrete edge beam 1, and concrete roof panel 2 is equipped with overhanging portion;

[0028] Roof panel top rib 3, roof panel top rib 3 is anchored into and extends in concrete roof panel 2;

[0029] Roof panel top rib overhanging portion additional reinforcement 4, roof panel top rib overhanging portion additional reinforcement 4 is equipped with vertical section anchored in concrete edge beam 1 and additional section extending in the overhanging portion of concrete roof panel 2;

[0030] Roof panel top rib flange 5, roof panel top rib flange 5 extends into the overhanging portion of concrete roof panel 2, is located at the peripheral side of concrete edge beam 1 and extends outwardly by predetermined distance;

[0031] Thermal insulation layer 6, thermal insulation layer 6 is set on concrete roof panel 2, and one end of thermal insulation layer 6 extending to the overhanging portion of concrete roof panel 2 is cut off at the position where roof panel top rib flange 5 is located and abuts against roof panel top rib flange 5.

[0032] In the embodiment, as Figure 1As shown, in use, first, the roof panel top rib 3 and the roof panel top rib overhanging part additional steel bars 4 are tied, and the roof panel top rib flange 5 is arranged, and then the concrete roof panel 2 is poured. Subsequently, the thermal insulation layer 6 is laid, the thermal insulation layer 6 extends to the end of the overhanging part of the concrete roof panel 2, and is truncated at the position of the roof panel top rib flange 3, reducing the thickness of the overhanging part of the concrete roof panel 2, making the eaves appearance more simple and smooth, and improving the overall aesthetic appearance.

[0033] Specifically, as shown in the drawings, Figure 1 The concrete antique building thermal insulation roof eaves structure further comprises a eaves-raising purlin 7, the eaves-raising purlin 7 is arranged on the overhanging part of the concrete roof panel 2, the roof panel top rib flange 5 extends above the eaves-raising purlin 7, and the thermal insulation layer 6 is truncated at the position of the eaves-raising purlin 7.

[0034] Specifically, as shown in the drawings, Figure 1 The roof panel top rib flange 5 extends outward by 250 mm from the outer peripheral side of the concrete boundary beam 1.

[0035] In this embodiment, as shown in the drawings, Figure 1 The eaves-raising purlin 7 is a decorative component of the antique building roof eaves, is arranged on the overhanging part of the concrete roof panel 2, and forms an eaves structure with the eaves-raising purlin 7 by cooperating with the wooden component arranged on the concrete boundary beam 1.

[0036] Specifically, as shown in the drawings, Figure 1 The concrete antique building thermal insulation roof eaves structure further comprises a protective layer 8, the protective layer 8 is arranged on the upper surface of the thermal insulation layer 6, and the upper surface of the protective layer 8 is in an arc-shaped transition structure.

[0037] Specifically, as shown in the drawings, Figure 1 The concrete antique building thermal insulation roof eaves structure further comprises a inner eaves wood 10, the inner eaves wood 10 is fixedly installed at the end of the overhanging part of the concrete roof panel 2.

[0038] Specifically, as shown in the drawings, Figure 1 The concrete antique building thermal insulation roof eaves structure further comprises an external thermal insulation layer 11, the external thermal insulation layer 11 is arranged on the outer peripheral side of the concrete boundary beam 1, and the external thermal insulation layer 11 is provided with an extension section extending towards the concrete roof panel 2.

[0039] Specifically, as shown in the drawings, Figure 1 The overhanging part of the concrete roof panel 2 comprises a first section and a second section of different thicknesses connected in sequence, the thickness of the first section is greater than that of the second section, the roof panel top rib 3 is anchored in the first section, and the roof panel top rib overhanging part additional steel bars 4 are anchored in the second section.

[0040] Specifically, as shown in the drawings, Figure 1As shown, the concrete antique building thermal insulation roof eaves structure further comprises a rafter 9 arranged below the overhanging part of the concrete roof panel 2, and the rafter 9 comprises a first section corresponding to the first section of the overhanging part of the concrete roof panel 2 and a second section corresponding to the second section of the overhanging part of the concrete roof panel 2.

[0041] In the embodiment, as shown in the drawings, Figure 1 In the eaves design provided with the eaves lifting frame 7, the roof panel top bar flange 5 is arranged at the corresponding position of the eaves lifting frame 7, the thermal insulation layer 6 is cut off at the position and abuts against the roof panel top bar flange 5. Then, the protection layer 8 is cast on the thermal insulation layer 6, and the whole is adjusted to find the arc, and finally waterproof treatment, paving of tiles and other components are performed. The installed external thermal insulation layer 11 cooperates with the thermal insulation layer 6 on the concrete roof panel 2, effectively avoiding the cold bridge phenomenon, ensuring the good heat insulation performance of the building and significantly improving the energy saving effect.

[0042] The above-described specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the present application. It should be understood that the above description is only for specific embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A concrete historical building thermal insulation roof cornice structure, characterized in that, Comprise: a concrete edge beam (1); a concrete roof panel (2) arranged on the concrete edge beam (1) and connected with the concrete edge beam (1), the concrete roof panel (2) being provided with an overhanging portion; a roof panel top bar (3) anchored in and extending in the concrete roof panel (2); a roof panel top bar overhanging portion additional steel bar (4) provided with a vertical section anchored in the concrete edge beam (1) and an additional section extending in the overhanging portion of the concrete roof panel (2); a roof panel top bar turnup (5) extending into the overhanging portion of the concrete roof panel (2) and located on the outer peripheral side of the concrete edge beam (1) and extending outwardly by a predetermined distance; a thermal insulation layer (6) arranged on the concrete roof panel (2), the thermal insulation layer (6) extending to one end of the overhanging portion of the concrete roof panel (2) and being truncated at the position of the roof panel top bar turnup (5) and abutting against the roof panel top bar turnup (5).

2. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that further comprising a eaves-raising purlin (7) arranged on the overhanging portion of the concrete roof panel (2), the roof panel top bar turnup (5) extending above the eaves-raising purlin (7), and the thermal insulation layer (6) being truncated at the position of the eaves-raising purlin (7).

3. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that the roof panel top bar turnup (5) extends outwardly by 250mm from the outer peripheral side of the concrete edge beam (1).

4. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that further comprising a protective layer (8) arranged on the upper surface of the thermal insulation layer (6), the upper surface of the protective layer (8) being arc-shaped.

5. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that the overhanging portion of the concrete roof panel (2) comprises a first section and a second section connected in sequence and having different thicknesses, the thickness of the first section being greater than that of the second section, the first section being anchored with the roof panel top bar (3), and the second section being anchored with the roof panel top bar overhanging portion additional steel bar (4).

6. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that further comprising a rafter (9) arranged below the overhanging portion of the concrete roof panel (2), the rafter (9) comprising a first segment corresponding to the first section of the overhanging portion of the concrete roof panel (2) and a second segment corresponding to the second section of the overhanging portion of the concrete roof panel (2).

7. The concrete historic building thermal insulation roof cornice structure according to claim 1, characterized in that further comprising a rabbet (10) fixedly installed at the end of the overhanging portion of the concrete roof panel (2). ​ ​ ​ ​ ​ ​ 8.The concrete historicist thermal insulation roof eaves structure according to claim 1, characterized in that, Further comprising an outer thermal insulation layer (11) arranged on the peripheral side of the concrete edge beam (1), wherein the outer thermal insulation layer (11) is provided with an extension section extending to the concrete roof panel (2).

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