Leading-in type connecting structure of modular functional inner wall and building main body

Abstract

The utility model belongs to the field of modularized integrated buildings, and relates to a leading-in type connecting structure of a modularized functional inner wall and a building main body, which comprises a wall top connecting structure and a wall bottom connecting structure, the wall top connecting structure comprises a leading-in connecting piece, the top end of the leading-in connecting piece is fixedly connected with the bottom face of the top of the building body, and the bottom end of the leading-in connecting piece is fixedly connected with the top face of the modular functional inner wall. The wall bottom connecting structure comprises a plurality of wedge-shaped blocks which are fixedly arranged between the bottom face of the modularized functional inner wall and the ground and used for adjusting the height position of the modularized functional inner wall, and further comprises filler which is buried in a gap between the bottom face of the modularized functional inner wall and the ground in a filling mode. The modular functional inner wall is installed and fixed step by step, the installation precision and the installation difficulty are reduced, meanwhile, the installation efficiency is improved, and the modular functional inner wall is suitable for connection of a prefabricated wall body and a building main body and particularly suitable for connection of the modular functional inner wall and the building main body.

Description

Technical Field

[0001] The utility model belongs to the field of modular integrated buildings and relates to a connection structure of modular functional inner walls, in particular to an introduction-type connection structure of the modular functional inner walls and a building main body. Background Art

[0002] Prefabricated buildings are structures assembled on-site from factory-produced components, representing a comprehensive embodiment of building industrialization. For example, Chinese invention patent application CN118727964A proposes a modular functional interior wall, a type of prefabricated building that optimizes construction methods and shortens construction periods.

[0003] In the prior art, direct connection is mostly adopted between modular functional interior walls and the main body of the building. That is, the prefabricated connectors on the modular functional interior walls are directly connected to the prefabricated connectors on the main structure of the building. This connection method requires high installation precision of the prefabricated connectors on the modular functional interior walls and the prefabricated connectors on the main body of the building and has a single adjustment direction, which makes on-site installation more difficult. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the present invention aims to provide a sliding connection structure between a modular functional interior wall and a building main body, so as to reduce the difficulty of on-site installation.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a modular functional interior wall and a building main body import-type connection structure, characterized by comprising a wall top connection structure and a wall bottom connection structure;

[0006] The wall top connection structure includes an introduction connector, the top end of the introduction connector is fixedly connected to the bottom surface of the top of the building main body, and the bottom end of the introduction connector is fixedly connected to the top surface of the modular functional interior wall;

[0007] The wall bottom connection structure includes several wedge blocks fixed between the bottom surface of the modular functional interior wall and the ground for adjusting the height position of the modular functional interior wall, and also includes fillers buried in the gap between the bottom surface of the modular functional interior wall and the ground.

[0008] As a limitation of the present invention: the introduction connector is a raised structure fixed on the bottom surface of the top of the building main body and protrudes toward the modular functional interior wall. The top surface of the modular functional interior wall forms a recessed structure that is interference fit with the raised structure of the introduction connector. When the wedge block raises the modular functional interior wall, the raised structure of the introduction connector is inserted into the recessed structure of the modular functional interior wall.

[0009] As a limitation of the present invention: the recessed structure is formed on the keel of the modular functional interior wall.

[0010] As a limitation of the present invention: the cross-section of the raised structure of the lead-in connector is an inverted trapezoid that is wide at the top and narrow at the bottom, and the recessed structure of the modular functional interior wall is adapted to the raised structure.

[0011] As a limitation of the present invention, the lead-in connector is a threaded fastener.

[0012] As a limitation of the present invention: a flexible self-adhesive strip is affixed between the top surface of the modular functional interior wall and the bottom surface of the top of the building body.

[0013] As a limitation of the present invention: the outer layer of the filler is fixed with a fixed connecting piece for fixing the modular functional inner wall to the ground.

[0014] As a limitation of the present invention: the fixed connection member includes a plurality of angle steels, one surface of the angle steels is fixedly connected to the side wall of the modular functional interior wall through a connecting component, and the other surface of the angle steels is fixedly connected to the ground through a connecting component.

[0015] As a limitation of the present invention: the connecting component is a self-tapping screw.

[0016] As a limitation of the present invention: the tips of the wedge blocks are arranged in pairs relative to each other between the bottom surface of the modular functional interior wall and the ground.

[0017] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0018] The connection structure of the present invention includes a wall top connection structure and a wall bottom connection structure. The wall top connection structure first connects the modular functional interior wall to the building main body through an introduction connection piece. At this time, the raised structure of the introduction connection piece can move relative to the modular functional interior wall in the height direction, and can also move along the width direction of the prefabricated wall panel. In this process, it is convenient to adjust the position of the modular functional interior wall. When the position is adjusted, a wedge block is used to plug the gap between the bottom surface of the modular functional interior wall and the ground, so that the introduction connection piece is further inserted into the recess of the modular functional interior wall. Since the raised structure is an inverted trapezoidal structure that is wide at the top and narrow at the bottom, the modular functional interior wall is initially fixed at this time, and then the above-mentioned gap is filled with filler and reinforced by fixing the connection piece. The modular functional interior wall is gradually installed and fixed by adopting the method of "connecting first, then adjusting, and then fixing", which reduces the installation accuracy, and the installation process is adjustable, which reduces the difficulty of on-site installation and improves the installation efficiency.

[0019] To sum up, the utility model adopts the method of "connecting first, adjusting secondly, and fixing last" to gradually install and fix the modular functional interior wall, which reduces the installation accuracy and difficulty, and also improves the installation efficiency. It is suitable for the connection between prefabricated walls and building main bodies, especially for the connection between modular functional interior walls and building main bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the installation structure of Example 1 of the present utility model;

[0022] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0023] Figure 3 for Figure 1 Enlarged view of middle part B;

[0024] Figure 4 This is a schematic diagram of the installation structure of Example 2 of the present utility model;

[0025] Figure 5 for Figure 4 Enlarged view of part C in the middle.

[0026] In the figure: 1-modular functional interior wall, 2-keel, 3-I-beam, 4-floor, 5-introduction connector, 6-recessed structure, 7-flexible self-adhesive strip, 8-self-tapping screw, 9-wedge block, 10-filler, 11-angle steel, 12-threaded fastener. DETAILED DESCRIPTION

[0027] The preferred embodiment of the present invention is described below with reference to the accompanying drawings. It should be understood that the lead-in connection structure between the modular functional interior wall and the building body described herein is a preferred embodiment and is only used to illustrate and explain the present invention and does not constitute a limitation of the present invention.

[0028] The directional terms or positional relationships such as "up", "down", "left" and "right" described in the present invention are based on the directional relationships in the drawings of the present invention specification and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the content protected by the present invention.

[0029] Example 1

[0030] This embodiment Figures 1 to 3As shown, a modular functional interior wall and a building main body are connected by an introduction type structure, including a wall top connection structure and a wall bottom connection structure, which cooperate with each other to complete the fixation of the modular functional interior wall 1 and the building main body.

[0031] The modular functional interior wall 1 in this embodiment, taking the modular functional interior wall 1 proposed in Chinese invention patent application publication number CN118727964A as an example, comprises an inner keel 2 (support structure) and wall panels disposed on either side of the keel 2. The top of the upper keel 2 is slightly lower than the upper edge of the wall panels, while the bottom of the lower keel 2 extends beyond the lower edge of the wall panels. The top of the building structure in this embodiment is exemplified by an I-beam 3. The above structure is intended only to illustrate the connection between the modular functional interior wall 1 and the building structure and is not intended to be limiting. The connection structure in this embodiment can also be applied to connecting prefabricated walls of other structures to other building structures.

[0032] Specifically, such as Figure 2 As shown, the wall top connection structure includes an introduction connector 5, the top of which is fixedly connected to the bottom surface of the top of the building main body, and the bottom of which is fixedly connected to the top surface of the modular functional interior wall 1. In this embodiment, the introduction connector 5 is a convex structure welded to the bottom surface of the I-beam 3 at the top of the building main body and convex downward. The cross-section of the convex structure is an inverted trapezoidal structure that is wide at the top and narrow at the bottom. This wide at the top and narrow at the bottom structure can gradually clamp with the modular functional interior wall 1 during the upward movement of the modular functional interior wall 1. Of course, the cross-section of the convex structure can also be other shapes, such as a rectangle. Correspondingly, the keel 2 at the top of the modular functional interior wall 1 is prefabricated into a recessed structure 6 that is interference-fitted with the convex structure of the introduction connector 5. In this embodiment, the cross-section of the recessed structure 6 is an inverted trapezoid that matches the convex structure. In order to more clearly illustrate the recessed structure 6 and the convex structure, Figure 2 There is a gap between the recessed structure 6 and the raised structure; in practical applications, the two form an interference fit. The cross-section of the recessed structure 6 can also have other shapes, as long as it is compatible with the raised structure. The length of the lead-in connector 5 can be compatible with the width of the modular functional interior wall 1 (herein, the length direction of the lead-in connector 5 and the width direction of the modular functional interior wall 1 are both perpendicular to the paper), or it can be significantly shorter than the width of the modular functional interior wall 1. When the length of the lead-in connector 5 is significantly shorter than the width of the modular functional interior wall 1, multiple lead-in connectors 5 can be provided along the width of the modular functional interior wall 1 as needed.

[0033] After installation, there will be a gap between the top surface of the wall panel of the modular functional interior wall 1 and the bottom surface of the I-beam 3. A flexible self-adhesive strip 7 is pasted between the top surface of the wall panel and the bottom surface of the I-beam 3 to make the connection structure more beautiful.

[0034] like Figure 3As shown, the wall bottom connection structure includes a plurality of wedge blocks 9 fixedly installed between the bottom keel 2 of the modular functional interior wall 1 and the ground 4, and used to adjust the height position of the modular functional interior wall 1. When the wedge blocks 9 raise the modular functional interior wall 1, the raised structure of the guide connector 5 is inserted into the recessed structure 6 of the modular functional interior wall 1. The tips of the plurality of wedge blocks 9 are arranged in pairs between the bottom surface of the modular functional interior wall 1 and the ground 4, and there is a certain distance between the pairs. The wedge blocks 9 of this embodiment are wooden wedges, and other materials can also be selected as needed. The wall bottom connection structure also includes a filler 10 buried in the gap between the bottom keel 2 of the modular functional interior wall 1 and the ground 4. The filler 10 in this embodiment is cement mortar, and other hydraulic materials such as concrete can also be used for the filler 10. The outer layer of the filler 10 is fixed with a fixed connector for fixing the modular functional interior wall 1 to the ground 4. The fixed connectors include a plurality of angle steels 11 arranged in pairs, with a space between each pair of angle steels 11. One surface of the angle steels 11 is fixedly connected to the side wall of the modular functional interior wall 1 via a connecting component, and the other surface of the angle steels 11 is fixedly connected to the ground 4 via a connecting component. In this embodiment, the connecting components are self-tapping screws 8.

[0035] When installing the modular functional interior wall 1 using the structure of this embodiment, a recessed structure 6 is first prefabricated at the center of the keel 2 at the top of the modular functional interior wall 1. A raised structure is then welded to the center of the bottom surface of the I-beam 3, with the recessed structure 6 of the modular functional interior wall 1 facing the raised structure. The position of the modular functional interior wall 1 can then be adjusted based on site conditions. After adjustment, wooden wedges are inserted in pairs between the keel 2 at the bottom of the modular functional interior wall 1 and the floor 4 of the main building. As the wooden wedges are inserted, the raised structures gradually insert into the recessed structures 6 and become increasingly tighter, thereby preliminarily determining the position of the modular functional interior wall 1. After the position is preliminarily determined, the gaps between the keel 2 at the bottom of the modular functional interior wall 1 and the main building floor 4, excluding the wooden wedges, are filled with filler 10, ensuring that the surface of the filler 10 is flush with the surface of the keel 2. After the filler 10 solidifies, self-tapping screws 8 are used to install pairs of angle steels 11 between the keel 2 at the bottom of the modular functional interior wall 1 and the main building floor 4. The flexible self-adhesive strip 7 can be pasted on the top surface of the wallboard before the wooden wedge is inserted, or can be pasted between the wallboard and the I-beam 3 after the wooden wedge is inserted.

[0036] Example 2

[0037] This embodiment Figure 4 、 Figure 5The figure shows a lead-in connection structure for a modular functional interior wall and a building structure. This embodiment has roughly the same structure as Example 1, except that the lead-in connection member 5 in this embodiment is a threaded fastener 12, specifically a bolt and nut. The bolt is removably connected to the bottom surface of the I-beam 3 at the top of the building structure. As shown in the figure, multiple pairs of bolts can be provided along the width of the modular functional interior wall 1, or they can be provided on one side of the I-beam 3, with multiple bolts provided along the width of the modular functional interior wall 1, extending through the I-beam 3 and the keel 2 at the top of the modular functional interior wall 1. The nuts secure the modular functional interior wall 1 to the building structure. Of course, the threaded fastener 12 can also be other self-tapping screws 8 with threads.

[0038] When the modular functional interior wall 1 is installed using the structure of this embodiment, several pairs of through holes are first opened on the bottom surface of the I-beam 3 at the top of the building body, and then several pairs of through holes are opened at the corresponding positions of the keel 2 at the top of the modular functional interior wall 1. After the modular functional interior wall 1 is placed at the preset position, the position of the modular functional interior wall 1 is adjusted according to the on-site conditions. After the adjustment is completed, wooden wedges are inserted in pairs between the keel 2 at the lower end of the modular functional interior wall 1 and the ground 4 of the building body. As the wooden wedges are inserted, the modular functional interior wall 1 gradually approaches the building body. The I-beam 3 at the top is used to preliminarily determine the position of the modular functional interior wall 1. After the position is preliminarily determined, the threaded fasteners 12 are first installed between the modular functional interior wall 1 and the I-beam 3. Then, the gaps between the keel 2 at the lower end of the modular functional interior wall 1 and the main building ground 4 are filled with fillers 10 except for the wooden wedges, so that the surface of the filler 10 is flush with the surface of the keel 2. After the filler 10 solidifies, use self-tapping screws 8 to install angle steels 11 in pairs between the keel 2 at the lower end of the modular functional interior wall 1 and the main building ground 4.

Claims

1. A modular functional interior wall and building main body import connection structure, characterized by: Including wall top connection structure and wall bottom connection structure; The wall top connection structure includes an introduction connector, the top end of which is fixedly connected to the bottom surface of the top of the building main body, and the bottom end of which is fixedly connected to the top surface of the modular functional interior wall; The wall bottom connection structure includes several wedge blocks fixed between the bottom surface of the modular functional interior wall and the ground for adjusting the height position of the modular functional interior wall, and also includes fillers buried in the gap between the bottom surface of the modular functional interior wall and the ground.

2. The modular functional interior wall and building main body lead-in connection structure according to claim 1 is characterized by: The introduction connector is a raised structure fixed to the bottom surface of the top of the building body and protrudes toward the modular functional interior wall. The top surface of the modular functional interior wall forms a recessed structure that is interference fit with the raised structure of the introduction connector. When the wedge block raises the modular functional interior wall, the raised structure of the introduction connector is inserted into the recessed structure of the modular functional interior wall.

3. The lead-in connection structure between the modular functional interior wall and the building main body according to claim 2 is characterized by: The recessed structure is formed on the keel of the modular functional interior wall.

4. The lead-in connection structure between a modular functional interior wall and a building main body according to claim 3 is characterized by: The cross section of the raised structure of the lead-in connector is an inverted trapezoid that is wide at the top and narrow at the bottom, and the recessed structure of the modular functional interior wall is adapted to the raised structure.

5. The lead-in connection structure between a modular functional interior wall and a building main body according to claim 1 is characterized in that: The lead-in connection is a threaded fastener.

6. The lead-in connection structure between a modular functional interior wall and a building main body according to claim 1 is characterized by: A flexible self-adhesive strip is attached between the top surface of the modular functional interior wall and the bottom surface of the top of the main building body.

7. The lead-in connection structure of a modular functional interior wall and a building main body according to any one of claims 1 to 6, characterized in that: The outer layer of the filler is fixed with a fixed connection piece for fixing the modular functional inner wall to the ground.

8. The lead-in connection structure between a modular functional interior wall and a building main body according to claim 7 is characterized in that: The fixed connection member includes a plurality of angle steels, one surface of the angle steels is fixedly connected to the side wall of the modular functional interior wall through a connection component, and the other surface of the angle steels is fixedly connected to the ground through a connection component.

9. The lead-in connection structure between a modular functional interior wall and a building main body according to claim 8 is characterized in that: The connecting component is a self-tapping screw.

10. The lead-in connection structure between the modular functional interior wall and the building main body according to claim 9 is characterized in that: The wedge-shaped block tips are arranged in pairs and opposite to each other between the bottom surface of the modular functional interior wall and the ground.

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