Hollow slab edge sealing connecting structure
Through the hollow plate edge sealing connection structure, the design of edge sealing components and support bodies is used to solve the problem of insufficient bearing capacity on the side of the hollow plate, the connection force and deformation resistance are enhanced, and the application span of prefabricated buildings is improved.
Patent Information
- Application Number
- CN202421097942.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The open side of hollow panels in prefabricated buildings will cause a decrease in bearing capacity, limiting its span application, and the connections become a weak link in the structure.
A hollow plate edge sealing connection structure is designed, through the cover closure of the inner and outer panels and the clamping of the edge sealing components, the threaded connection between the edge sealing bolts and the main body connection bolts is used, and the hinge and bonding glue of the support body is strengthened. The bearing capacity and connection force on the side.
It effectively improves the bearing capacity of the hollow plate, enhances the connection ability with the main structure, improves the resistance to deformation and application scenarios, and significantly enhances the support strength.
Smart Images
Figure CN222295457U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hollow slab edge sealing, and in particular relates to a hollow slab edge sealing connection structure. Background Art
[0002] In recent years, with the rapid development of prefabricated construction technology, hollow slabs have been widely used as a building material with large span, high bearing capacity, light weight and high strength. In prefabricated buildings, hollow slabs are often used as shear wall panels or floor decking panels, and their application is quite extensive.
[0003] Hollow slabs are mainly composed of two layers of panels and internal core materials, and their sides are open. For large hollow slabs, such open sides will have a significant impact on the bearing capacity of the hollow slab. If the edge is not sealed, the connection between the hollow slab and the main structure will become the weak link of the structure, resulting in a decrease in the bearing capacity of the hollow slab, thereby limiting its span. Utility Model Content
[0004] The utility model aims to provide a hollow plate edge sealing connection structure to solve the above-mentioned problem.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hollow plate edge sealing connection structure, comprising a main structure, an outer hollow plate panel and an inner hollow plate panel, wherein the inner hollow plate panel is arranged on one side of the main structure, the outer hollow plate panel covers the inner hollow plate panel, an inner hollow plate edge sealing component is arranged on one side of the inner portion where the outer hollow plate panel covers the inner hollow plate panel, an outer hollow plate edge sealing component is arranged on the other side of the inner hollow plate edge sealing component, and the inner hollow plate edge sealing component and the outer hollow plate edge sealing component clamp the outer hollow plate The panel and the inner hollow plate panel are flanged, the inner edge sealing component of the hollow plate and the middle part of the outer edge sealing component of the hollow plate are threadedly connected with edge sealing connecting bolts, and the edge sealing connecting bolts pass through the outer hollow plate panel and the inner hollow plate panel, the bottoms of the inner edge sealing component of the hollow plate and the outer edge sealing component of the hollow plate are both threadedly connected to the main structure through the hollow plate and the main body connecting bolts, and one of the hollow plate and the main body connecting bolts on the inner edge sealing component of the hollow plate passes through the inner hollow plate panel for connection, and a hollow plate core material is arranged between the outer hollow plate panel and the inner hollow plate panel.
[0006] Preferably, the inner edge sealing component of the hollow slab and the outer edge sealing component of the hollow slab are in the shape of vertical plates.
[0007] Preferably, the inner edge sealing component of the hollow slab and the outer edge sealing component of the hollow slab are in a right-angle shape and are arranged in a right angle with the outer hollow slab panel and the inner hollow slab panel.
[0008] Preferably, a support body is arranged between the inner ends of the right angles of the outer hollow plate panel and the inner hollow plate panel, the support body is composed of two hinged support plates and a metal soft film is fixedly arranged on one side of the hinge near the edge sealing connecting bolt, and the edge sealing connecting bolt is rotated to one side until the top of the support body is vertical.
[0009] Preferably, the inner sides of both ends of the inner edge sealing component of the hollow plate are provided with special-shaped grooves, one side of the support plate included in the support body extends to the special-shaped groove and is hinged with a fixing strip, and the fixing strip is placed in the special-shaped groove and bonded to the inner wall of the inner edge sealing component of the hollow plate.
[0010] The technical effects and advantages of the utility model are as follows: the side edges of the hollow slab are sealed by utilizing the setting of the internal edge sealing components of the hollow slab and the external edge sealing components of the hollow slab, which effectively compensates for the insufficient bearing capacity of the open side edges of the hollow slab and can be better connected to the main structure. The edge sealing connecting bolts and the hollow slab and main body connecting bolts can be replaced by rivets, and then when the front force of the outer hollow slab panel or the inner hollow slab panel is large, a support body can be added to increase the deformation resistance, enhance the supporting strength, and increase the application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a structural schematic diagram of the first embodiment of the utility model;
[0012] Figure 2 This is a structural schematic diagram of the second embodiment of the utility model;
[0013] Figure 3 This is a schematic diagram of the support body installation structure in the first embodiment of the present utility model;
[0014] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle part;
[0015] Figure 5 This is a structural schematic diagram of embodiment 3 of the present utility model.
[0016] In the figure: 1. Internal edge sealing components of hollow slab; 2. External edge sealing components of hollow slab; 3. External hollow slab panel; 4. Internal hollow slab panel; 5. Hollow slab core material; 6. Main structure; 7. Edge sealing connecting bolts; 8. Hollow slab and main body connecting bolts; 9. Metal soft film; 10. Support body; 12. Fixing strip; 13. Special-shaped groove. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] The utility model provides a hollow plate edge sealing connection structure as shown in the figure, comprising a main structure 6, an outer hollow plate panel 3 and an inner hollow plate panel 4, the inner hollow plate panel 4 is arranged on one side of the main structure 6, the outer hollow plate panel 3 covers the inner hollow plate panel 4, a hollow plate inner edge sealing component 1 is arranged on one side of the inner hollow plate panel 3 and the inner hollow plate panel 4, a hollow plate inner edge sealing component 2 is arranged on the other side of the hollow plate inner edge sealing component 1, the hollow plate inner edge sealing component 1 and the hollow plate outer edge sealing component 2 clamp the outer hollow plate panel 3 and the inner hollow plate panel 4, and the outer hollow plate panel 3 and the inner hollow plate panel 4 are connected to each other. The flange of the plate panel 4, the inner edge sealing component 1 of the hollow plate and the outer edge sealing component 2 of the hollow plate are threadedly connected with the edge sealing connecting bolts 7 in the middle, and the edge sealing connecting bolts 7 pass through the outer hollow plate panel 3 and the inner hollow plate panel 4, the bottom of the inner edge sealing component 1 of the hollow plate and the outer edge sealing component 2 of the hollow plate are threadedly connected to the main structure 6 through the hollow plate and main body connecting bolts 8, and one of the hollow plate and main body connecting bolts 8 on the inner edge sealing component 1 of the hollow plate passes through the inner hollow plate panel 4 for connection, and a hollow plate core material 5 is arranged between the outer hollow plate panel 3 and the inner hollow plate panel 4.
[0019] Specifically, the hollow slab inner edge sealing component 1 and the hollow slab outer edge sealing component 2 are in the shape of vertical plates.
[0020] Specifically, the inner edge sealing component 1 of the hollow slab and the outer edge sealing component 2 of the hollow slab are in a right-angle shape and are arranged in a right angle with the outer hollow slab panel 3 and the inner hollow slab panel 4 .
[0021] Specifically, a support body 10 is arranged between the inner ends of the right angle between the outer hollow plate panel 3 and the inner hollow plate panel 4 in the internal edge sealing component 1 of the hollow plate. The support body 10 is composed of two hinged support plates and a metal soft film 9 is fixedly arranged on one side of the hinge near the edge sealing connecting bolt 7. The edge sealing connecting bolt 7 is rotated to one side until the support body 10 is vertically pushed up.
[0022] Specifically, special-shaped grooves 13 are opened on the inner sides of both ends of the internal edge sealing component 1 of the hollow plate, and one side of the support plate included in the support body 10 extends to the special-shaped groove 13 and is hinged with a fixing strip 12, which is placed inside the special-shaped groove 13 and bonded to the inner wall of the internal edge sealing component 1 of the hollow plate.
[0023] Working principle: When using the utility model, the side edges of the hollow plate can be sealed by the setting of the internal edge sealing component 1 of the hollow plate and the external edge sealing component 2 of the hollow plate, which effectively compensates for the insufficient bearing capacity of the open side of the hollow plate, and can be better connected to the main structure. The edge sealing connecting bolts 7 and the hollow plate and main body connecting bolts 8 can be replaced by rivets, and then when the front force of the outer hollow plate panel 3 or the inner hollow plate panel 4 is large, a support body 10 can be added, and the support body 10 can be inserted into the inner edge sealing component 1 of the hollow plate and fixed with adhesive, and then finally the edge sealing connecting bolts 7 are selected to continuously lift the hinge of the support body 10 vertically until the support body 10 is vertical, which can increase the anti-deformation ability and support strength when the force is transmitted to the inner hollow plate panel 3 and the inner hollow plate panel 4, and increase the application scenario.
[0024] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A hollow slab edge sealing connection structure, comprising a main structure (6), an outer hollow slab panel (3) and an inner hollow slab panel (4), characterized in that: The inner hollow plate panel (4) is arranged on one side of the main structure (6); the outer hollow plate panel (3) covers the inner hollow plate panel (4); an inner hollow plate edge sealing component (1) is arranged on the inner side where the outer hollow plate panel (3) covers the inner hollow plate panel (4); an outer hollow plate edge sealing component (2) is arranged on the other side of the inner hollow plate edge sealing component (1); the inner hollow plate edge sealing component (1) and the outer hollow plate edge sealing component (2) clamp the flanges of the outer hollow plate panel (3) and the inner hollow plate panel (4); the inner hollow plate edge sealing component (1) and the outer hollow plate edge sealing component (2) are connected to each other. The middle part of the edge sealing component (2) is threadedly connected with an edge sealing connecting bolt (7), and the edge sealing connecting bolt (7) passes through the outer hollow plate panel (3) and the inner hollow plate panel (4); the bottoms of the inner hollow plate edge sealing component (1) and the outer hollow plate edge sealing component (2) are threadedly connected to the main structure (6) through hollow plate-to-main body connecting bolts (8), and one of the hollow plate-to-main body connecting bolts (8) close to the inner hollow plate edge sealing component (1) passes through the inner hollow plate panel (4) for connection; a hollow plate core material (5) is arranged between the outer hollow plate panel (3) and the inner hollow plate panel (4).
2. The hollow slab edge sealing connection structure according to claim 1, characterized in that: The hollow slab inner edge sealing component (1) and the hollow slab outer edge sealing component (2) are shaped as vertical plates and / or any one end of the hollow slab inner edge sealing component (1) and the hollow slab outer edge sealing component (2) is at a right angle and is arranged in a right angle with the outer hollow slab panel (3) and / or the inner hollow slab panel (4).
3. The hollow slab edge sealing connection structure according to claim 1, characterized in that: The hollow plate internal edge sealing component (1) and the hollow plate external edge sealing component (2) are shaped in a right angle shape at both ends and are arranged in a right angle with the outer hollow plate panel (3) and the inner hollow plate panel (4).
4. The hollow slab edge sealing connection structure according to claim 3, characterized in that: A support body (10) is provided between the inner ends of the hollow plate internal edge sealing component (1) near the outer hollow plate panel (3) and the inner hollow plate panel (4) at a right angle, the support body (10) is composed of two hinged support plates and a metal soft sheet (9) is fixedly provided on one side of the hinge near the edge sealing connection bolt (7), and the edge sealing connection bolt (7) is rotated to one side until the support body (10) is vertically erected.
5. The hollow slab edge sealing connection structure according to claim 4, characterized in that: Special-shaped grooves (13) are provided on the inner sides of both ends of the hollow plate internal edge sealing component (1); one side of the support plate included in the support body (10) extends to the special-shaped groove (13) and is hinged with a fixing strip (12); the fixing strip (12) is placed inside the special-shaped groove (13) and is bonded to the inner wall of the hollow plate internal edge sealing component (1).