Middle column for installing glass and middle column combination

Abstract

The utility model discloses a center pillar and a center pillar combination for installing glass, the cross section of the center pillar (1) is of an inverted T-shaped structure, the protruding part of the center pillar (1) sinks inwards to form an inwards-sinking groove (11), the shoulders of the center pillar (1) on the two sides of the inwards-sinking groove (11) serve as embedding tables (14) for bearing the glass (6), the center pillar (1) is integrally formed by a single-layer steel plate, and a welding seam (13) is reserved at the bottom of the inwards-sinking groove (11). The center pillar combination comprises a center pillar (1) and a center pillar pressing plate (2), the center pillar (1) and the center pillar pressing plate (2) are located on the two sides of the glass (6) respectively, an inward sinking groove (11) of the center pillar (1) is inserted between the two pieces of independent glass (6), and a screw (4) penetrating through the center pillar pressing plate (2) extends into the inward sinking groove (11) and is fixedly connected with the center pillar (1). The center pillar provided by the utility model is an integrated structural member, the center pillar is simple in combination construction, convenient and fast to install and convenient to produce, and the superposition assembly of materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a glass installation technology, in particular to a center column and a center column combination for installing glass. Background Art

[0002] In terms of architectural glass installation, the mainstream steel used in the market is rectangular tubes. When installing glass, the glass is installed on one side, and more parts and auxiliary bolts need to be added for fixing, which makes the installation structure complicated and the process cumbersome. Not only is the installation efficiency low, but there may be installation risks. Especially for specific application scenarios, such as suspended atriums, it is impossible to complete the outer installation; the superimposed fixings make it difficult to align adjacent glass, easy to offset and the glass is easy to damage. The screws used for fixing penetrate the glass and are placed between the two pieces of glass. In addition, the screw caps are not embedded in the profile, which poses a risk of collision. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provide a center column and a center column combination for installing glass.

[0004] The purpose of the utility model is solved by the following technical solutions:

[0005] A center column for installing glass, characterized in that: the cross-section of the center column is a convex structure and the protruding part of the center column is sunken to form an inwardly sunken groove, the center column shoulders on both sides of the inwardly sunken groove serve as inlays for receiving the glass, the center column is integrally formed from a single-layer steel plate and a weld is left at the bottom of the inwardly sunken groove.

[0006] Specifically, the center column is formed in one piece by precision continuous cold bending of a single-layer steel plate.

[0007] Both sides of the inner sinking groove are composed of double-layer steel plates.

[0008] Threads are arranged on the inner wall of the inner sinking groove, and the threaded threads can be used as a nut to be threadedly connected with a screw.

[0009] The main structure of the center column is a hollow cavity, and the height of the cavity is not lower than the height of the inner sink groove.

[0010] The outer edges of the four corners of the cavity are sharp-angle structures, and the sharp-angle structure has an outer fillet radius of less than 0.5 mm.

[0011] Both sides of the notch of the inner sinking groove are rounded structures.

[0012] The weld is welded by a laser welding machine.

[0013] The size of the above-mentioned center column can be customized as needed to adapt to glass of different specifications and customize products of different specifications.

[0014] A central column assembly includes a central column and a central column pressing plate. The central column and the central column pressing plate are respectively located on both sides of the glass, and the inner sunken groove of the central column is inserted between two independent glasses. The screw passing through the central column pressing plate extends into the inner sunken groove and is fixedly connected to the central column.

[0015] The screw is threadedly connected to the thread on the inner wall of the inner sunken groove to realize the fixed connection between the central column pressing plate and the central column; or the screw passes through the inner sunken groove and extends into the cavity of the central column to realize the fixed connection between the central column pressing plate and the central column; or the screw is threadedly connected to the thread on the inner wall of the inner sunken groove and the screw passes through the inner sunken groove and extends into the cavity of the central column to realize the fixed connection between the central column pressing plate and the central column.

[0016] The central column pressing plate has a structure with a flat middle and outer convex embedding grooves at both ends. The outer convex embedding grooves of the central column pressing plate are used to embed the pressing plate expansion rubber strip; a pressing plate outer cover is covered on the outside of the central column pressing plate, and the clamping head on the inner side of the pressing plate outer cover can be embedded into the clamping groove on the outer wall of the central column pressing plate.

[0017] The utility model has the following advantages compared with the prior art:

[0018] The central column provided by the utility model is an integral structural member, with simple construction, convenient installation and convenient production, reducing the superposition and assembly of two materials.

[0019] Through the design of the inner sunken groove, the utility model can achieve the following purposes: when the glass is limited, the glass falling on the embedding table is effectively separated, maintaining a reasonable distance, without the need for manual left and right swinging, forming an accurate and effective segmentation of the glass; the thread design is equivalent to the threaded connection between an extended nut and a screw, and the screw can easily penetrate the profile without damaging the spraying surface; the inner sunken groove limits the screw, and during the installation process, it will not be affected by human factors, resulting in the screw deviating from the direction and breaking the glass; the double-layer structure of the inner sunken groove ensures the strength of the connection part and improves the installation stability.

[0020] The weld of the utility model adopts laser welding, and the welding part is flat, concealed and has high strength.

[0021] The outer sharp corners of the central column provided by the utility model are formed, which is beneficial to stabilizing the structural framework, ensuring the stability of the splicing quality and precise finishing; the two sides of the notch of the inner sunken groove are formed into rounded corners, which is beneficial to guiding the screw into the inner sunken groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attached Figure 1 is a three-dimensional structural schematic diagram of the central column for installing glass of the utility model;

[0023] Attached Figure 2 is a cross-sectional structural schematic diagram of the central column for installing glass of the utility model;

[0024] Attached Figure 3 is a schematic diagram of the usage state of the middle column combination of the present utility model.

[0025] Among them: 1 - middle column; 11 - inner sunken groove; 12 - thread; 13 - weld seam; 14 - embedding table; 15 - sharp corner structure; 16 - rounded corner structure; 17 - cavity; 2 - middle column pressing plate; 3 - pressing plate expansion rubber strip; 4 - screw; 5 - pressing plate outer cover; 6 - glass. Specific embodiments

[0026] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] As Figure 1-2 shown: A middle column for installing glass, the cross-section of the middle column 1 is in a convex character structure, and the protruding part of the middle column 1 is sunken inward to form an inner sunken groove 11. The shoulders of the middle column 1 on both sides of the inner sunken groove 11 serve as an embedding table 14 for receiving the glass 6. The middle column 1 is integrally formed by a single-layer steel plate, and a weld seam 13 is left at the bottom of the inner sunken groove 11. The weld seam 13 welded by a laser welding machine ensures the welding quality and aesthetics.

[0028] Furthermore, threads 12 are provided on the inner wall of the inner sunken groove 11. The threads 12 can be used as nuts to be threadedly connected with the screws 4, and the screws 4 can easily penetrate the profile without damaging the spraying surface; both sides of the notch of the inner sunken groove 11 are rounded corner structures 16, which are convenient for guiding the screws 4 into the inner sunken groove 11.

[0029] Furthermore, the main structure of the middle column 1 is a hollow cavity 17, and the height of the cavity 17 is not lower than the height of the inner sunken groove 11; the outer edges of the four corners of the cavity 17 are sharp corner structures 15, and the external sharp corners are formed, which is beneficial to stabilizing the structural framework, stabilizing the splicing quality and precision forming.

[0030] As Figure 3As shown: A central column assembly includes a central column 1 and a central column pressing plate 2. The central column 1 and the central column pressing plate 2 are respectively located on both sides of the glass 6, and the inner sunken groove 11 of the central column 1 is inserted between two independent glasses 6. The screw 4 passing through the central column pressing plate 2 extends into the inner sunken groove 11 and is fixedly connected to the central column 1. The screw 4 is threadedly connected to the thread teeth 12 on the inner wall of the inner sunken groove 11 to achieve the fixed connection between the central column pressing plate 2 and the central column 1; or the screw 4 passes through the inner sunken groove 11 and extends into the cavity 17 of the central column 1 to achieve the fixed connection between the central column pressing plate 2 and the central column 1; or the screw 4 is threadedly connected to the thread teeth 12 on the inner wall of the inner sunken groove 11 and the screw 4 passes through the inner sunken groove 11 and extends into the cavity 17 of the central column 1 to achieve the fixed connection between the central column pressing plate 2 and the central column 1. Further, the central column pressing plate 2 has a structure with a flat middle and outward convex embedding grooves at both ends. The outward convex embedding grooves of the central column pressing plate 2 are used to embed the pressing plate expansion rubber strip 3; a pressing plate outer cover 5 is covered outside the central column pressing plate 2, and the clamping head on the inner side of the pressing plate outer cover 5 can be embedded into the clamping groove on the outer wall of the central column pressing plate 2.

[0031] When the central column assembly provided by the present utility model is used, graphene fireproof expansion rubber strips are respectively pasted on the two outer walls and the embedding table 14 of the inner sunken groove 11, or graphene fireproof expansion rubber strips are respectively pasted on the end face or the side wall beside the end face of the glass 6. The inner sunken groove 11 is inserted into the joint of two adjacent glasses 6, so that the embedding table 14, the graphene fireproof expansion rubber strip and the side wall of the corresponding glass 6 are fitted, and the end face of the glass 6, the graphene fireproof expansion rubber strip and the outer wall of the inner sunken groove 11 are fitted. The elliptical end of the pressing plate expansion rubber strip 13 is inserted into the outward convex embedding groove of the central column pressing plate 2, then the central column pressing plate 2 is fixed on the central column 1 with screws 4, and finally the pressing plate outer cover 5 is buckled on the central column pressing plate 2 to complete the installation of the central column assembly and the glass.

[0032] The central column 1 provided by the present utility model is an integral structural member. The central column assembly is simple in construction, convenient in installation and production, and reduces the superposition and assembly of two materials.

[0033] The above embodiments are only used to illustrate the technical idea of the present utility model, and the protection scope of the present utility model cannot be limited thereby. Any modification made on the basis of the technical solution according to the technical idea proposed by the present utility model falls within the protection scope of the present utility model; the technologies not involved in the present utility model can be realized through the existing technologies.

Claims

1. A center column for installing glass, characterized in that: The cross section of the center column (1) is in the form of a convex structure, and the protruding portion of the center column (1) is sunken to form an inwardly sunken groove (11), and the shoulders of the center column (1) on both sides of the inwardly sunken groove (11) serve as inlays (14) for receiving the glass (6). The center column (1) is integrally formed from a single-layer steel plate, and a weld (13) is left at the bottom of the inwardly sunken groove (11).

2. The center column for installing glass according to claim 1, characterized in that: Both sides of the inner sinking groove (11) are formed by double-layer steel plates.

3. The center column for installing glass according to claim 1, characterized in that: Threads (12) are provided on the inner wall of the inner recessed groove (11), and the thread (12) can be used as a nut to be threadedly connected to the screw (4).

4. The center column for installing glass according to claim 1, characterized in that: The main structure of the center column (1) is a hollow cavity (17), and the height of the cavity (17) is not lower than the height of the internal sinking groove (11).

5. The center column for installing glass according to claim 4, characterized in that: The outer edges of the four corners of the cavity (17) are sharp-angle structures (15).

6. The center column for installing glass according to claim 1, characterized in that: Both sides of the notch of the inner sink groove (11) are rounded structures (16).

7. The center column for installing glass according to claim 1, characterized in that: The weld (13) is welded using a laser welding machine.

8. A center column assembly, comprising the center column (1) according to any one of claims 1 to 7, characterized in that: The center column assembly further comprises a center column pressure plate (2), the center column (1) and the center column pressure plate (2) are respectively located on both sides of the glass (6), and the inner recessed groove (11) of the center column (1) is inserted between two independent glass (6), and the screw (4) passing through the center column pressure plate (2) extends into the inner recessed groove (11) and is fixedly connected to the center column (1).

9. The center column assembly according to claim 8, characterized in that: The screw (4) is threadedly connected to the threaded teeth (12) on the inner wall of the inner recessed groove (11) to achieve a fixed connection between the center column pressure plate (2) and the center column (1); or the screw (4) passes through the inner recessed groove (11) and extends into the cavity (17) of the center column (1) to achieve a fixed connection between the center column pressure plate (2) and the center column (1); or the screw (4) is threadedly connected to the threaded teeth (12) on the inner wall of the inner recessed groove (11) and the screw (4) passes through the inner recessed groove (11) and extends into the cavity (17) of the center column (1) to achieve a fixed connection between the center column pressure plate (2) and the center column (1).

10. The center column assembly according to claim 8, characterized in that: The center column pressure plate (2) is a structure that is flat in the middle and has convex grooves at both ends. The convex grooves of the center column pressure plate (2) are used to embed the pressure plate expansion strip (3). The outside of the center column pressure plate (2) is covered with a pressure plate outer cover (5), and the clamping head on the inner side of the pressure plate outer cover (5) can be embedded in the groove on the outer wall of the center column pressure plate (2).

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