A heat protection fence structure containing a curtain wall roof parapet

By adopting an integrated design of external wall insulation panels, internal wall insulation panels, and roof insulation panels at the parapet wall, combined with the connection of the coping aluminum plate and the railing, the complex problems of insulation and protection at the parapet wall are solved, and the integrated insulation and structural stability of the curtain wall roof are achieved.

CN224338542UActive Publication Date: 2026-06-09THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
Filing Date
2025-05-20
Publication Date
2026-06-09

Smart Images

  • Figure CN224338542U_ABST
    Figure CN224338542U_ABST
Patent Text Reader

Abstract

This utility model discloses an insulated protective railing structure for a parapet wall on a curtain wall roof. It includes a roof slab, a parapet wall vertically connected to the outer perimeter of the roof slab, a glass curtain wall on the outside of the parapet wall, an external wall insulation board between the parapet wall and the glass curtain wall, an inner wall insulation board on the inside of the parapet wall, a roof insulation board above the roof slab, and a railing located in the upper middle part of the inner side of the parapet wall. This utility model improves insulation performance through the integrated design of the external wall insulation board, the inner wall insulation board, and the roof insulation board. The thicker design of the inner wall insulation board and the roof insulation board ensures insulation performance in key areas and saves costs. The railing is directly connected to the parapet wall structure by passing through the external wall insulation board and the coping aluminum plate, facilitating railing fixation and reducing damage to the insulation caused by railing fixation. Furthermore, the inclusion of a buffer elastic sleeve helps to cushion deformation under stress, further ensuring the integrity of the insulation layer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of parapet wall construction technology, and specifically relates to a thermal insulation and protective railing structure for parapet walls on curtain wall roofs. Background Technology

[0002] During building construction, the parapet wall is an important component of roof construction. Generally, parapet walls do not have protective structures installed, and even if guardrails are installed, they are directly installed to the wall without involving the parapet wall's insulation structure. Integrated design of the parapet wall's interior and exterior insulation as well as roof insulation is rare. In addition, when a curtain wall is installed on the roof, the structural construction of the parapet wall becomes more complex, and specific design is needed to ensure the insulation and protection of the parapet wall. Utility Model Content

[0003] This utility model provides a thermal insulation protective railing structure for parapet walls of roofs with curtain walls, which solves technical problems such as integrated thermal insulation design, installation of coping aluminum plates, and connection of protective railings at roofs with curtain walls.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A thermal insulation protective railing structure for a parapet wall on a curtain wall roof includes a roof slab, a parapet wall vertically installed above the outer perimeter of the roof slab, a glass curtain wall installed on the outside of the parapet wall, an external wall insulation board installed between the parapet wall and the glass curtain wall, an inner wall insulation board installed on the inside of the parapet wall, a roof insulation board installed above the roof slab, and a railing installed in the upper middle part of the inner side of the parapet wall.

[0006] The external wall insulation board, the inner wall insulation board, and the roof insulation board are connected sequentially.

[0007] Furthermore, a roof surface layer is also provided on the roof panel, which is located above the roof insulation panel.

[0008] Furthermore, the glass curtain wall is connected to the parapet wall via a connector, which is a connector keel. One end of the connector keel is connected to the clamp of the glass curtain wall, and the other end is fixedly connected to the embedded steel plate of the parapet wall.

[0009] Furthermore, the external wall insulation board is a rock wool board or an STP insulation board, and the external wall insulation board is installed along the entire length of the outside of the parapet wall to the top of the parapet wall and then folded over to be installed on the upper part of the inside of the parapet wall.

[0010] Furthermore, the inner wall insulation board is a rock wool board or an STP insulation board, and the inner wall insulation board is connected to the outer wall insulation board on the inner side of the parapet wall to the bottom of the parapet wall; the thickness of the inner wall insulation board is greater than that of the outer wall insulation board; the roof insulation board is vertically connected and the thickness and material of the two are corresponding.

[0011] Furthermore, a capping aluminum plate is provided on the top of the parapet wall and located on the exterior wall insulation board. The capping aluminum plate is inverted U-shaped, with one end fixedly connected to the adapter and the other side suspended in the air, with the bottom of the suspended plate at least 200mm from the roof surface.

[0012] Furthermore, the guardrail is L-shaped, with the horizontal part passing through the top aluminum plate and the external wall insulation board to the parapet wall, and the horizontal part is fixedly connected to the parapet wall through embedded parts; the top of the vertical part of the guardrail extends out of the parapet wall.

[0013] Furthermore, the distance between the horizontal part of the guardrail and the building surface is not less than 1050mm, and the top of the guardrail panel is designed to withstand a horizontal load of not less than 1.0kN / m.

[0014] Furthermore, the guardrail is equipped with a buffer elastic sleeve at the point where it passes through the external wall insulation board and the top aluminum plate, and the two sides of the through hole are waterproof and sealed.

[0015] The beneficial effects of this utility model are reflected in:

[0016] This utility model utilizes an integrated design of external wall insulation panels, internal wall insulation panels, and roof insulation panels to improve insulation performance. The thicker internal wall and roof insulation panels ensure effective insulation in key areas, saving costs. The use of a capping aluminum plate facilitates drainage and decorative fixing at the top. Furthermore, the railing connecting the external wall insulation panels and capping aluminum plate directly to the parapet wall structure facilitates railing fixation and reduces damage to the insulation caused by railing installation. The inclusion of a buffer elastic sleeve further cushions deformation under stress, ensuring the integrity of the insulation layer. Other features and advantages of this utility model will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the invention. The main objectives and other advantages of this utility model can be realized and obtained through the means particularly pointed out in the description. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the thermal insulation and protective railing structure at the parapet wall of the curtain wall roof;

[0018] Figure 2 This is a partial schematic diagram of the thermal insulation and protective railing structure at the parapet wall of the curtain wall roof.

[0019] The attached diagram is labeled as follows: 1-Roof panel, 2-Parapet wall, 3-Glass curtain wall, 4-Connector, 5-Exterior wall insulation board, 6-Coping aluminum plate, 7-Guardrail, 8-Inner wall insulation board, 9-Roof insulation board, 10-Building surface layer, 11-Embedded parts. Detailed Implementation

[0020] Taking an innovation center project as an example, its parapet wall 2 has a glass curtain wall 3 installed on its outer side, and a protective railing 7 is required, while ensuring the thermal insulation and energy-saving design of the roof and parapet wall 2. Figure 1 and Figure 2 As shown, the thermal insulation guardrail structure at the parapet wall of the curtain wall roof includes a roof slab 1, a parapet wall 2 vertically installed above the outer perimeter of the roof slab 1, a glass curtain wall 3 installed outside the parapet wall 2, an external wall insulation board 5 installed between the parapet wall 2 and the glass curtain wall 3, an inner wall insulation board 8 installed inside the parapet wall 2, a roof insulation board 9 installed above the roof slab 1, and a guardrail 7 installed in the upper middle part of the inner side of the parapet wall 2; the external wall insulation board 5, the inner wall insulation board 8, and the roof insulation board 9 are connected sequentially.

[0021] Among them, a roof surface layer 10 is also provided on the roof panel 1, and the roof surface layer 10 is located above the roof insulation panel 9.

[0022] In this embodiment, the glass curtain wall 3 is connected to the parapet wall 2 via a connector 4. The connector 4 is a connector keel, with one end connected to the clamp of the glass curtain wall 3 and the other end fixedly connected to the embedded steel plate of the parapet wall 2.

[0023] In this embodiment, the external wall insulation board 5 is a rock wool board or an STP insulation board. The external wall insulation board 5 is installed along the entire length of the parapet wall 2 to the top of the parapet wall 2 and then folded over to be installed on the upper inner side of the parapet wall 2. The inner wall insulation board 8 is a rock wool board or an STP insulation board. The inner wall insulation board 8 is installed along the inner side of the parapet wall 2, connecting to the external wall insulation board 5 to the bottom of the parapet wall 2. The thickness of the inner wall insulation board 8 is greater than that of the external wall insulation board 5. The roof insulation board 9 is vertically connected and the thickness and material of the two are corresponding.

[0024] In this embodiment, a capping aluminum plate 6 is installed on the top of the parapet wall 2 and located on the exterior wall insulation board 5. The capping aluminum plate 6 is inverted U-shaped, with one end fixedly connected to the adapter 4 and the other side suspended in the air, with the bottom of the suspended plate at least 200mm from the roof surface 10. The top of the capping aluminum plate 6 is inclined towards the roof side at an angle of 3%, which facilitates drainage.

[0025] In this embodiment, the guardrail 7 is L-shaped, with its horizontal section passing through the capping aluminum plate 6 and the external wall insulation board 5 to the parapet wall 2, and the horizontal section is fixedly connected to the parapet wall 2 by embedded parts 11; the top of the vertical section of the guardrail 7 extends beyond the parapet wall 2. The distance between the horizontal section of the guardrail 7 and the building surface layer 10 is not less than 1050mm, and the top of the guardrail 7 is designed to withstand a horizontal load of not less than 1.0kN / m.

[0026] Specifically, when the usable height of this guardrail 7 is less than 24m, the height of the guardrail from the ground or the treadable surface is 1050mm; if the usable height is not less than 24m, the height of the guardrail from the ground or the treadable surface should be 1100mm; for accessible roofs, the height of the guardrail from the ground or the treadable surface should be 1200mm.

[0027] In addition, rubber buffer sleeves are installed at the joints between the guardrail 7 and the external wall insulation board 5 and the coping aluminum plate 6, and waterproof sealing is provided on both sides of the joint.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A thermally insulated protective railing structure for the parapet wall of a curtain wall roof, characterized in that, It includes a roof slab, a parapet wall vertically installed above the outer perimeter of the roof slab, a glass curtain wall installed outside the parapet wall, an external wall insulation board installed between the parapet wall and the glass curtain wall, an inner wall insulation board installed inside the parapet wall, a roof insulation board installed above the roof slab, and a guardrail installed in the upper middle part of the inner side of the parapet wall. The external wall insulation board, the inner wall insulation board, and the roof insulation board are connected sequentially.

2. The thermal insulation and protective railing structure for a parapet wall of a curtain wall roof as described in claim 1, characterized in that, The roof panel is also provided with a roof surface layer, which is located above the roof insulation panel.

3. The thermal insulation and protective railing structure for a parapet wall on a curtain wall roof as described in claim 2, characterized in that, The glass curtain wall is connected to the parapet wall via a connector, which is a connector keel. One end of the connector keel is connected to the clamp of the glass curtain wall, and the other end is fixedly connected to the embedded steel plate of the parapet wall.

4. The thermal insulation and protective railing structure for the parapet wall of a curtain wall roof as described in claim 3, characterized in that, The external wall insulation board is a rock wool board or an STP insulation board. The external wall insulation board is installed along the entire length of the outside of the parapet wall to the top of the parapet wall and then folded over to be installed on the upper part of the inside of the parapet wall.

5. The thermal insulation and protective railing structure for a parapet wall on a curtain wall roof as described in claim 3, characterized in that, The inner wall insulation board is a rock wool board or an STP insulation board, which is connected to the outer wall insulation board on the inner side of the parapet wall to the bottom of the parapet wall; the thickness of the inner wall insulation board is greater than that of the outer wall insulation board; the roof insulation board is vertically connected and the thickness and material of the two are corresponding.

6. The thermal insulation and protective railing structure for a parapet wall on a curtain wall roof as described in claim 2, characterized in that, A capping aluminum plate is installed on the top of the parapet wall and on the exterior wall insulation board. The capping aluminum plate is inverted U-shaped, with one end fixedly connected to the adapter and the other side suspended in the air. The bottom of the suspended plate is at least 200mm from the surface of the building.

7. The thermal insulation and protective railing structure for a parapet wall on a curtain wall roof as described in claim 6, characterized in that, The guardrail is L-shaped, with the horizontal part passing through the top aluminum plate and the external wall insulation board to the parapet wall, and the horizontal part is fixedly connected to the parapet wall by embedded parts; the top of the vertical part of the guardrail extends out of the parapet wall.

8. The thermal insulation and protective railing structure for a parapet wall of a curtain wall roof as described in claim 7, characterized in that, The horizontal part of the guardrail is at least 1050mm away from the building surface, and the top of the guardrail panel is designed to withstand a horizontal load of at least 1.0kN / m.

9. The thermal insulation and protective railing structure for a parapet wall on a curtain wall roof as described in claim 1, characterized in that, The guardrail is also equipped with a buffer elastic sleeve at the point where it passes through the external wall insulation board and the top aluminum plate, and the two sides of the through hole are waterproof and sealed.