Steel web frame insulation board
The main and horizontal keels made of steel form a stable frame structure, which solves the problems of insufficient strength and unstable connection of traditional insulation boards. It realizes high-strength, fast-installation steel web frame insulation boards, improving construction efficiency and insulation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGFANG QINCHUANG BUILDING MATERIALS TECH CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional insulation boards suffer from insufficient strength, unstable connections, and complex construction, leading to reduced insulation performance and high construction costs.
The main and horizontal keels made of steel form a stable frame structure, which is connected by snap-fit and bolts to form a stable steel web frame insulation board. The main keels adopt C-shaped and elliptical structures, and the horizontal keels adopt U-shaped and circular structures. With the help of connectors, quick installation and stable connection can be achieved.
It improves the load-bearing capacity and stability of the insulation board, simplifies the installation process, and reduces construction complexity and cost.
Smart Images

Figure CN224186964U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building insulation technology, specifically to a steel web frame insulation board. Background Technology
[0002] In the field of building insulation, traditional insulation materials and structures have many problems. On the one hand, common insulation boards, such as polystyrene foam boards, although they have certain insulation performance, have low strength and are easily damaged during construction and use, resulting in a decrease in insulation effect. They are also unable to withstand large external forces and cannot meet the requirements of building scenarios with high structural strength. On the other hand, some composite insulation structures have an unstable connection between the keel and the insulation layer. After long-term use, the keel and the insulation layer may separate, affecting the overall performance and service life of the insulation board.
[0003] Meanwhile, the existing insulation board keel structure is relatively complex to install, has low construction efficiency, and increases construction costs; therefore, the above problems urgently need to be solved. Summary of the Invention
[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a steel web frame insulation board.
[0005] This application provides a steel web frame insulation board, including
[0006] The frame includes interconnected main keels and transverse keels;
[0007] The main keel extends along the first direction, and there are no fewer than two of them, and they are arranged along the second direction;
[0008] The horizontal keel extends in a direction parallel to the second direction, and there are multiple horizontal keels, which are straddled and installed on the main keel.
[0009] An insulation layer is wrapped around the outside of the frame to form an insulation board.
[0010] Furthermore,
[0011] The main keel includes a C-shaped keel with a C-shaped cross-section;
[0012] The C-shaped keel opening has a first snap-fit part on each side for snap-fit installation with the horizontal keel;
[0013] The first snap-fit portion is located on one side of the two first sidewalls of the C-shaped keel that are close to each other, and the extension direction is perpendicular to the first sidewall.
[0014] Furthermore,
[0015] The transverse keel includes a retaining bone;
[0016] The cross-section of the card bone is U-shaped, and one end of the opening is provided with a matching card groove corresponding to the first card receiving part;
[0017] The snap-fit groove is located on the end face of the two second side walls of the snap-fit bone.
[0018] Furthermore,
[0019] The main keel includes an elliptical keel with a ring-shaped cross-section;
[0020] The elliptical keel includes a connecting part located in the middle and parallel to each other, and arc-shaped parts located at both ends and respectively connected to the connecting part.
[0021] Furthermore,
[0022] The transverse keel includes a round bone;
[0023] The round bone has a circular cross-section and is fixedly connected to the elliptical keel by a connector.
[0024] Furthermore,
[0025] The connector has a matching second snap-fit part corresponding to the elliptical keel and a matching third snap-fit part corresponding to the round keel;
[0026] The second and third locking parts have opposite opening directions and perpendicular limiting directions, which are used to form a vertical connection between the elliptical keel and the round keel.
[0027] Furthermore,
[0028] The second snap-fit portion includes mutually parallel third sidewalls and a bent plate that matches the arc-shaped portion;
[0029] The bent plate is integrally formed with the third sidewall, and the bending direction is the side where the two third sidewalls are close to each other, which is used to abut and limit the arc-shaped part.
[0030] Furthermore,
[0031] The ends of the two curved plates away from the third sidewall are connected by a U-shaped plate;
[0032] One end of the U-shaped plate opening is integrally formed with the curved plate, and the other end is provided with a U-shaped slot, forming the third snap-fit part.
[0033] Furthermore,
[0034] The third snap-fit part is locked to the round bone by a snap-fit pin;
[0035] The locking pin is installed in the gap of the U-shaped plate, with one side abutting against the end of the U-shaped plate and the other side abutting against the round bone.
[0036] Furthermore,
[0037] The second snap-fit part is locked to the elliptical keel by bolts;
[0038] The third sidewall and the connecting part are respectively provided with matching through holes corresponding to the bolts.
[0039] The advantages and positive effects of this application are:
[0040] This technical solution forms a stable frame structure by connecting the main keel and the horizontal keel. This layout gives the frame good load-bearing capacity and stability.
[0041] Furthermore, the main keel can adopt C-shaped keel structure and elliptical keel structure respectively, thus adapting to different usage environments; together with the corresponding horizontal keel structure or connector, not only can quick installation be achieved, but also the installation stability between the horizontal keel and the main keel can be ensured. Attached Figure Description
[0042] Figure 1 A schematic diagram of the C-shaped keel structure of the steel web frame insulation board provided in the embodiments of this application;
[0043] Figure 2 A structural schematic diagram of the C-shaped keel of the steel web frame insulation board provided in the embodiments of this application;
[0044] Figure 3 A schematic diagram of the elliptical keel structure of the steel web frame insulation board provided in the embodiments of this application;
[0045] Figure 4 This is a structural schematic diagram of the elliptical keel of the steel web frame insulation board provided in the embodiments of this application.
[0046] The text labels in the diagram are as follows: 100-Insulation layer; 200-C-type keel; 210-Clamping keel; 300-Oval keel; 310-Round keel; 320-Connector; 330-Clamping pin. Detailed Implementation
[0047] To enable those skilled in the art to better understand the technical solution of this application, the application will be described in detail below with reference to the accompanying drawings. The description in this section is only exemplary and explanatory, and should not be used to limit the scope of protection of this application.
[0048] Please refer to Figure 1-4This embodiment provides a steel web frame insulation board, including a frame body, the frame body including interconnected main keels and horizontal keels; the main keels extend along a first direction, the number of which is not less than two, and are arranged along a second direction; the horizontal keels extend in a direction parallel to the second direction, the number of which includes multiple, and are bridging the main keels; and an insulation layer 100 is wrapped around the outside of the frame body to form an insulation board.
[0049] In this embodiment, the main keel is made of high-strength steel, extends along the first direction, has no fewer than two, and is evenly distributed along the second direction; the horizontal keel is also made of steel, and its extension direction is perpendicular to the extension direction of the main keel, so that it is connected to all the main keels to form an integral frame.
[0050] In a preferred embodiment, the main keel includes a C-shaped keel 200 with a C-shaped cross-section; the two sides of the opening end of the C-shaped keel 200 are respectively provided with first snap-fit parts for snap-fit installation with the horizontal keel; the first snap-fit parts are respectively located on the side where the two first side walls of the C-shaped keel 200 are close to each other, and the extension direction is perpendicular to the first side wall.
[0051] In this embodiment, the main keel is a C-shaped keel 200; the cross section of the C-shaped keel 200 is C-shaped, and the ends on both sides of the opening are respectively provided with an inwardly folded first snap-fit part, which is used to snap-fit and install with the horizontal keel.
[0052] In a preferred embodiment, the horizontal keel includes a retaining bone 210; the retaining bone 210 has a U-shaped cross-section, and one end of the opening is provided with a matching retaining groove corresponding to the first retaining part; the retaining groove is located on the end face of the two second side walls of the retaining bone 210.
[0053] In this embodiment, the horizontal keel is a clip 210; the cross section of the clip 210 is U-shaped, and the two end faces on the open side are respectively provided with clip grooves corresponding to the first clip part, so that it can be quickly clipped with the C-type keel 200, which is convenient for installation.
[0054] In a preferred embodiment, the main keel includes an elliptical keel 300 with a ring-shaped cross-section; the elliptical keel 300 includes a connecting portion located in the middle and parallel to each other, and arc-shaped portions located at both ends and respectively abutting the connecting portion.
[0055] In a preferred embodiment, the horizontal keel includes a round keel 310; the round keel 310 has a circular cross-section and is fixedly connected to the elliptical keel 300 by a connector 320.
[0056] In a preferred embodiment, the connector 320 is provided with a matching second snap-fit portion corresponding to the elliptical keel 300 and a matching third snap-fit portion corresponding to the round keel 310; the opening directions of the second snap-fit portion and the third snap-fit portion are opposite and the limiting directions are perpendicular to each other, for forming a vertical connection between the elliptical keel 300 and the round keel 310.
[0057] In this embodiment, the connector 320 is provided with a second snap-fit portion and a third snap-fit portion facing opposite directions; wherein, the opening spacing of the second snap-fit portion matches the width of the connector portion on the elliptical keel 300, thereby forming a snap-fit installation; while the opening spacing of the third snap-fit portion matches the diameter of the round bone 310, thereby forming a snap-fit installation with the round bone 310.
[0058] In a preferred embodiment, the second snap-fit portion includes mutually parallel third sidewalls and a bent plate that matches the arc-shaped portion; the bent plate is integrally formed with the third sidewalls, and the bending direction is the side of the two third sidewalls that are close to each other, for abutting and limiting the arc-shaped portion.
[0059] In a preferred embodiment, the ends of the two bent plates away from the third sidewall are connected by a U-shaped plate; one end of the U-shaped plate is integrally formed with the bent plate, and the other end is provided with a U-shaped groove to form the third snap-fit part.
[0060] In a preferred embodiment, the third snap-fit portion is locked to the round bone 310 by a snap-fit pin 330; the snap-fit pin 330 is inserted and removed into the gap of the U-shaped plate, with one side abutting against the end of the U-shaped plate and the other side abutting against the round bone 310.
[0061] In this embodiment, when the connector 320 is engaged with the round bone 310, the round bone 310 is first engaged into the third engagement part, and then the locking pin 330 is inserted into the gap of the U-shaped plate. The locking pin 330 is positioned on the side of the round bone 310 away from the elliptical keel 300, so that the round bone 310 cannot detach from the connector 320 and thus a connection is formed between the connector 320 and the connector 320.
[0062] In a preferred embodiment, the second snap-fit portion is locked to the elliptical keel 300 by bolts; the third sidewall and the connecting portion are respectively provided with matching through holes corresponding to the bolts.
[0063] In this embodiment, when the connector 320 is connected to the elliptical keel 300, it first engages with the elliptical keel 300 through the second snap-fit part, so that the bent plate of the connector 320 abuts against the arc-shaped part to complete the positioning. Then, the bolt is passed through the third side wall and the through hole that cannot be connected at the same time, and a matching nut is installed on the other side to complete the locking installation between the connector 320 and the elliptical keel 300.
[0064] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.
Claims
1. A steel-framed insulation board, characterized in that, include The frame includes interconnected main keels and transverse keels; The main keel extends along the first direction, and there are no fewer than two of them, and they are arranged along the second direction; The horizontal keel extends in a direction parallel to the second direction, and there are multiple horizontal keels, which are straddled and installed on the main keel. Insulation layer (100), the insulation layer (100) is wrapped around the outside of the frame to form an insulation board; The main keel includes an elliptical keel (300) with a ring-shaped cross-section. The elliptical keel (300) includes a connecting part located in the middle and parallel to each other, and arc-shaped parts located at both ends and respectively docking with the connecting part.
2. The steel web frame insulation board according to claim 1, characterized in that, The main keel includes a C-shaped keel (200) with a C-shaped cross-section; The C-shaped keel (200) has a first snap-fit part on each side of the opening end, which is used to snap-fit and install with the horizontal keel; The first snap-fit portion is located on one side of the two first sidewalls of the C-shaped keel (200) that are close to each other, and extends in a direction perpendicular to the first sidewall.
3. The steel web frame insulation board according to claim 2, characterized in that, The transverse keel includes a retaining bone (210); The cross-section of the card bone (210) is U-shaped, and one end of the opening is provided with a matching card groove corresponding to the first card part; The snap-fit groove is located on the end face of the two second side walls of the snap-fit bone (210).
4. The steel web frame insulation board according to claim 1, characterized in that, The transverse keel includes a round bone (310); The cross-section of the round bone (310) is circular, and it is fixedly connected to the elliptical keel (300) by a connector (320).
5. The steel web frame insulation board according to claim 4, characterized in that, The connector (320) is provided with a matching second snap-fit part corresponding to the elliptical keel (300), and a matching third snap-fit part corresponding to the round keel (310); The second and third snap-fit parts have opposite opening directions and perpendicular limiting directions, which are used to form a vertical connection between the elliptical keel (300) and the round keel (310).
6. The steel web frame insulation board according to claim 5, characterized in that, The second snap-fit portion includes mutually parallel third sidewalls and a bent plate that matches the arc-shaped portion; The bent plate is integrally formed with the third sidewall, and the bending direction is the side where the two third sidewalls are close to each other, which is used to abut and limit the arc-shaped part.
7. The steel web frame insulation board according to claim 6, characterized in that, The ends of the two curved plates away from the third sidewall are connected by a U-shaped plate; One end of the U-shaped plate opening is integrally formed with the curved plate, and the other end is provided with a U-shaped slot, forming the third snap-fit part.
8. The steel web frame insulation board according to claim 7, characterized in that, The third snap-fit part is locked to the round bone (310) by a snap-fit pin (330); The locking pin (330) is inserted and removed into the gap of the U-shaped plate, with one side abutting against the end of the U-shaped plate and the other side abutting against the round bone (310).
9. The steel web frame insulation board according to claim 6, characterized in that, The second snap-fit part is locked to the elliptical keel (300) by bolts; The third sidewall and the connecting part are respectively provided with matching through holes corresponding to the bolts.