Top and base structure and false wall framework using same

Abstract

The utility model discloses a roof-base structure and a false wall skeleton using the same, and relates to the technical field of false walls, the roof-base structure comprises a roof-base section bar and a plurality of elastic adhesive tapes, the plurality of elastic adhesive tapes are fixed on the top of the roof-base section bar, the length direction of the elastic adhesive tapes is the same as that of the roof-base section bar, and the elastic adhesive tapes are fixed on the roof-base section bar. According to the top and bottom seat structure, the sealing performance between the installation wall face and the top and bottom sectional materials is improved, the stability of the false wall is improved, and meanwhile abnormal sound of the false wall is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of false walls, in particular to a top base structure and a false wall frame using the same. Background Art

[0002] False walls are usually used as interior partitions. They generally include a skeleton structure and wall panels fixed to the skeleton structure. False walls can be made into floor-standing or ceiling-standing types. Their bottom and / or top need to be fixed to the installation wall through the skeleton. The installation wall is mostly uneven, so the profiles at the bottom and / or top of the skeleton cannot be completely fitted with the installation wall when fixed. There may be a large gap between the two, which leads to a reduction in the support area of ​​the skeleton, weakened sealing, and reduced stability.

[0003] Chinese patent CN220978469U discloses a novel bottom support and fixing keel structure for metal composite-faced prefabricated partition walls, which fixes the wall panels via an aluminum alloy frame, and then connects and fixes them to the civil engineering floor slab via EPDM profiles and EPDM gaskets. The EPDM gaskets serve as buffers between the frame and the floor slab. Although they have a certain degree of elasticity, the gaskets have a large area and limited elasticity. Therefore, during assembly, the EPDM gaskets still may not fully fit the uneven floor slabs. Utility Model Content

[0004] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide a top base structure and a false wall frame using the same, so as to enhance the stability of the false wall installation.

[0005] One of the purposes of this utility model is achieved by the following technical solution:

[0006] A top-bottom base structure includes top-bottom profiles and multiple elastic strips. The multiple elastic strips are fixed to the top of the top-bottom profiles. The length direction of the elastic strips is the same as the length direction of the top-bottom profiles. The top of the elastic strips is higher than the top of the top-bottom profiles in an unstressed state.

[0007] Furthermore, there are two elastic rubber strips, which are respectively fixed on both sides of the top of the top and bottom profiles.

[0008] Furthermore, a fixing groove is provided at the top of the top and bottom profiles, and the elastic strip includes an elastic part and a connecting part connected to each other, the elastic part is a tubular structure, and the connecting part is a strip structure. At least one group of inverted tooth-shaped mounting blocks are provided on both sides of the connecting part, and the connecting part and the mounting block are arranged in the fixing groove, and the mounting block is against the groove wall of the fixing groove.

[0009] Furthermore, the elastic strip also includes a supporting portion, which is arranged at the connecting position of the connecting portion and the elastic portion and outside the fixing groove. The bottom of the supporting portion and the elastic portion both contact the top of the fixing groove under stress.

[0010] Furthermore, the top and bottom profiles are an integrated structure, including a first fixing platform and a second fixing platform, there are two second fixing platforms and they are respectively arranged on both sides of the first fixing platform, the height of the second fixing platform is less than the height of the first fixing platform, and the two elastic strips are respectively fixed on the outer sides of the two second fixing platforms.

[0011] Furthermore, the top and bottom profiles also include two fixing arms, and the two fixing arms are respectively arranged on the outer bottoms of the two second fixing platforms.

[0012] Furthermore, the fixed arm includes a supporting plate, a connecting plate and a fixing plate, the supporting plate is arranged at the outer bottom of the two second fixing platforms, the connecting plate is arranged at the outer side of the bottom of the supporting plate, and the fixing plate is arranged at the outer side of the top of the connecting plate.

[0013] Furthermore, a hanging leg is fixed to the outer side of the fixed arm, and the connection position between the hanging leg and the fixed arm can be broken.

[0014] Furthermore, the top and bottom profiles are provided with a plurality of inwardly recessed V-shaped grooves.

[0015] One of the purposes of this utility model is achieved by the following technical solution:

[0016] A false wall frame comprises a keel column and the above-mentioned top base structure, wherein the keel column is fixed at both ends of the top base structure, and the top base structure has one or two and is arranged at the bottom and / or top of the keel column.

[0017] The beneficial effects of the utility model are:

[0018] The utility model is provided with a plurality of elastic strips, which can perfectly fit various uneven installation walls. The elastic strips are used as buffers between the installation wall and the top and bottom profiles, thereby solving the problem caused by the uneven installation wall. At the same time, the sealing between the installation wall and the top and bottom profiles can also be increased, thereby improving the installation stability and avoiding abnormal noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a cross-sectional schematic diagram of the top base structure in the width direction of the utility model;

[0020] Figure 2 yes Figure 1 Structural breakdown diagram;

[0021] Figure 3 This is a schematic diagram of the top and bottom base structure in which the elastic strip and the top and bottom profiles are of the same length in the present invention;

[0022] Figure 4 This is a schematic diagram of the top and bottom structure of the present invention in which the elastic strip and the top and bottom profiles have different lengths;

[0023] Figure 5 It is a structural diagram of the false wall skeleton in the utility model.

[0024] In the figure: 100, top and base structure; 110, top and bottom profiles; 111, first fixing platform; 112, second fixing platform; 113, fixing arm; 1131, supporting plate; 1132, connecting plate; 1133, fixing plate; 114, hanging foot; 12, elastic strip; 120, elastic part; 130, connecting part; 140, mounting block; 150, fixing groove; 160, V-shaped groove; 170, supporting part; 200, angle code; 300, keel column; 400, false wall frame. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clearly understood, the utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1

[0027] like Figures 1 to 4 As shown, this embodiment provides a top-bottom base structure, including a top-bottom profile 110 and a plurality of elastic strips 12. The plurality of elastic strips 12 are fixed on the top of the top-bottom profile 110. The length direction of the elastic strip 12 is the same as the length direction of the top-bottom profile 110. The top of the elastic strip 12 is higher than the top of the top-bottom profile 110 when not under stress.

[0028] The top and bottom profiles 110 are part of the false wall frame 400, and are used to fix the false wall on the installation wall. The installation wall can be a ceiling or a floor. The elastic strips 12 are used as buffers between the installation wall and the top and bottom profiles 110. The elastic strips 12 have a certain elasticity and can solve the problems caused by the uneven installation wall, increase the sealing between the installation wall and the top and bottom profiles 110, reduce the installation gap, and improve the installation stability.

[0029] There are two elastic strips 12 , which are fixed on both sides of the top of the top and bottom profiles 110 respectively.

[0030] A fixing groove 150 is provided at the top of the top and bottom profiles 110. The elastic strip 12 includes an elastic portion 120 and a connecting portion 130 that are connected to each other. The elastic portion 120 is a tubular structure, and the connecting portion 130 is a strip structure. At least one set of inverted tooth-shaped mounting blocks 140 is provided on both sides of the connecting portion 130. The connecting portion 130 and the mounting blocks 140 are arranged in the fixing groove 150, and the mounting blocks 140 are against the groove wall of the fixing groove 150.

[0031] The elastic part 120, the connecting part 130 and the mounting block 140 are all arranged along the length direction of the top and bottom profiles 110. The elastic part 120 of the tubular structure is hollow inside. On the one hand, it can increase the overall height of the elastic strip 12, and on the other hand, it can make it have better elasticity and be easier to deform. It can firmly seal the installation wall and the top and bottom profiles 110, and effectively prevent abnormal noise from occurring when the false wall is in use.

[0032] The connecting portion 130 and the mounting block 140 are pressed into the fixing groove 150 along the opening at the top of the fixing groove 150 . Since the mounting block 140 is tilted upward, the mounting block 140 can easily enter the fixing groove 150 under pressure and is not easy to escape from the fixing groove 150 . The elastic portion 120 is firmly fixed on the top and bottom profiles 110 .

[0033] The elastic strip 12 also includes a support portion 170, which is arranged at the connection position between the connecting portion 130 and the elastic portion 120 and outside the fixing groove 150. The bottom of the support portion 170 and the elastic portion 120 both contact the top of the fixing groove 150 under stress.

[0034] The support portion 170 serves as an extension structure of the elastic portion 120 , which not only increases the stability of the elastic strip 12 on the top and bottom profiles 110 , but also additionally increases the contact area with the top of the fixing groove 150 , thereby sharing part of the pressure for the elastic portion 120 and improving the service life of the elastic portion 120 .

[0035] The top and bottom profiles 110 are provided with several inwardly recessed V-grooves 160. By aligning the front end of the screw or drill bit with the V-groove 160, the screw can be driven in or the hole can be drilled accurately. The V-groove 160 acts as a guide when driving the screw or drilling a hole, preventing the screw or drill bit from shaking when driving the screw or drilling a hole.

[0036] refer to Figure 1 The top and bottom profiles 110 are an integrated structure, including a first fixing platform 111 and a second fixing platform 112. There are two second fixing platforms 112 and they are respectively arranged on both sides of the first fixing platform 111. The height of the second fixing platform 112 is less than the height of the first fixing platform 111. The two elastic strips 12 are respectively fixed on the outer sides of the two second fixing platforms 112.

[0037] The top of the elastic strip 12 is higher than the height of the first fixing platform 111 in the unstressed state. The first fixing platform 111 and the second fixing platform 112 are both provided with a V-shaped groove 160. The first fixing platform 111 can be fixed to the installation wall by screws passing through the V-shaped groove 160. The elastic strip 12 can support and adapt to the uneven position of the installation wall, thereby increasing the stability between the first fixing platform 111 and the installation wall. The vertical keel column 300 can be fixed to the end of the second fixing platform 112 by means of an angle bracket 200, etc. Specifically, the angle bracket 200 is provided with a V-shaped groove 160 that is aligned with the second fixing platform 111. The screws pass through the through holes corresponding to the V-grooves 160 on the fixing platform 112 from bottom to top in sequence, fixing the angle code 200 to the bottom surface of the end of the second fixing platform 112. At the same time, the height of the second fixing platform 112 is set to be smaller than the height of the first fixing platform 111. This can provide space for the screws of the angle code 200 to prevent the screws from not being locked in place. The screws passing through the V-grooves 160 on the second fixing platform 112 cannot protrude from the first fixing platform 111, so that the screws will not interfere with the installation wall, thereby avoiding deformation of the top and bottom profiles 110.

[0038] The top and bottom profiles 110 further include two fixing arms 113, which are respectively disposed at the outer bottoms of the two second fixing platforms 112. The fixing arms 113 are used to be fixed to the wall panels or wall panel connectors of the false wall.

[0039] The fixed arm 113 includes a support plate 1131, a connecting plate 1132, and a fixing plate 1133. The support plate 1131 is located at the outer bottom of the two second fixing platforms 112, the connecting plate 1132 is located outside the bottom of the support plate 1131, and the fixing plate 1133 is located outside the top of the connecting plate 1132. The provision of the connecting plate 1132 increases the width of the fixed arm 113. The support plate 1131 and the fixing plate 1133 also have V-shaped grooves 160 for securing wall panels or wall panel connectors.

[0040] A suspending member 114 is fixed to the outside of the fixed arm 113. Specifically, the suspending member 114 is fixed to the top outside of the fixed plate 1133. The connection between the suspending member 114 and the fixed plate 1133 can be broken. It should be noted that the thickness of the connection between the suspending member 114 and the fixed plate 1133 is relatively small and can be broken or torn off with force.

[0041] When the hanging leg 114 is retained, the hanging leg 114 can be fixed to the wall panel or the wall panel connector together with the fixed arm 113. When the hanging leg 114 is removed, only the fixed arm 113 is used to fix it to the wall panel or the wall panel connector. The height of the top and bottom profiles 110 relative to the wall panel is different when the hanging leg 114 is retained and when the hanging leg 114 is removed. Whether to retain the hanging leg 114 can be decided based on the actual installation situation.

[0042] Working principle: First, fix the connecting part 130 and the mounting block 140 in the fixing groove 150. The supporting part 170 and the elastic part 120 located above the connecting part 130 and the mounting block 140 are arranged outside the fixing groove 150, and the bottom of the supporting part 170 and the elastic part 120 are both in contact with the top of the fixing groove 150 under stress. Thus, the elastic strip 12 and the top and bottom profiles 110 are fixed together, and then the top and bottom profiles 110 are fixed to the keel column 300 and the wall panel through the V-shaped groove 160.

[0043] Example 2

[0044] like Figures 1 to 5 As shown, this embodiment provides a false wall frame, including a keel column 300 and the top base structure 100 of embodiment 1.

[0045] Specifically, the keel column 300 is fixed to both ends of the top base structure 100 through the angle code 200. The top base structure 100 has one or two. When there is one top base structure 100, the top base structure 100 is fixed to the bottom or top of the keel column 300. When there are two top base structures 100, the two top base structures 100 are respectively fixed to the bottom and top of the keel column 300.

[0046] refer to Figures 3-5 When assembling the false wall frame 400, top base structures 100 of different shapes may be used. Top base structures 100 of different shapes are used to adapt to different installation walls, such as corner positions. At the same time, the length of the elastic strip 12 can also be adjusted according to the actual application scenario. The length of the elastic strip 12 can be greater than, less than or equal to the length of the top and bottom profiles 110.

[0047] The present invention is provided with a plurality of elastic strips 12, which can perfectly fit various uneven installation walls. The elastic strips 12 are used as buffers between the installation wall and the top and bottom profiles 110, thereby solving the problem caused by the uneven installation wall. At the same time, the sealing between the installation wall and the top and bottom profiles 110 can also be increased, thereby improving the installation stability and avoiding abnormal noise.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A top base structure, characterized in that: The invention comprises a top and bottom profile (110) and a plurality of elastic rubber strips (12), wherein the plurality of elastic rubber strips (12) are fixed on the top of the top and bottom profile (110), the length direction of the elastic rubber strips (12) is the same as the length direction of the top and bottom profile (110), and the top of the elastic rubber strips (12) is higher than the top of the top and bottom profile (110) in an unstressed state.

2. A top base structure according to claim 1, characterized in that: There are two elastic rubber strips (12), and the two elastic rubber strips (12) are respectively fixed on both sides of the top of the top and bottom profiles (110).

3. A top base structure according to claim 1, characterized in that: A fixing groove (150) is provided at the top of the top and bottom profiles (110); the elastic rubber strip (12) includes an elastic portion (120) and a connecting portion (130) connected to each other; the elastic portion (120) is a tubular structure; the connecting portion (130) is a strip structure; at least one group of inverted tooth-shaped mounting blocks (140) are provided on both sides of the connecting portion (130); the connecting portion (130) and the mounting blocks (140) are arranged in the fixing groove (150), and the mounting blocks (140) abut against the groove wall of the fixing groove (150).

4. A top base structure according to claim 3, characterized in that: The elastic rubber strip (12) further includes a supporting portion (170), which is arranged at the connection position between the connecting portion (130) and the elastic portion (120) and is arranged outside the fixing groove (150). The bottoms of the supporting portion (170) and the elastic portion (120) both contact the top of the fixing groove (150) under a force state.

5. The top base structure according to claim 1, characterized in that: The top and bottom profiles (110) are an integrated structure, comprising a first fixing platform (111) and a second fixing platform (112), wherein there are two second fixing platforms (112) and the second fixing platforms (112) are respectively arranged on both sides of the first fixing platform (111), the height of the second fixing platforms (112) is less than the height of the first fixing platform (111), and the two elastic rubber strips (12) are respectively fixed on the outer sides of the two second fixing platforms (112).

6. A top base structure according to claim 5, characterized in that: The top and bottom profiles (110) further include two fixing arms (113), and the two fixing arms (113) are respectively arranged on the outer bottoms of the two second fixing platforms (112).

7. A top base structure according to claim 6, characterized in that: The fixed arm (113) comprises a supporting plate (1131), a connecting plate (1132) and a fixing plate (1133), wherein the supporting plate (1131) is arranged at the outer bottom of the two second fixing platforms (112), the connecting plate (1132) is arranged at the outer side of the bottom of the supporting plate (1131), and the fixing plate (1133) is arranged at the outer side of the top of the connecting plate (1132).

8. The top base structure according to claim 6, characterized in that: A hanging leg piece (114) is fixed to the outer side of the fixed arm (113), and the connection position between the hanging leg piece (114) and the fixed arm (113) can be broken.

9. The top base structure according to claim 1, characterized in that: The top and bottom profiles (110) are provided with a plurality of inwardly recessed V-shaped grooves (160).

10. A false wall frame, characterized in that: A device comprising a keel column (300) and a top base structure (100) according to any one of claims 1 to 9 ， The keel column (300) is fixed at both ends of the top base structure (100), and the top base structure (100) has one or two keel columns (300) arranged at the bottom and / or top of the keel column (300).

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