A railing beam post and decorative rubber strip connecting structure

Abstract

This invention relates to a connection structure for railing beams, posts, and decorative rubber strips, belonging to the field of railing technology. Specifically, it relates to a connection method for railing beams and posts and decorative rubber strips. This invention provides a railing beam, post, and decorative rubber strip connection structure that is easy to process, has a long service life, and is not easily corroded. The invention includes posts and beams, characterized in that: both the beams and posts are made of aluminum alloy profiles; the lower part of the beam is provided with a glass mounting groove; one side of the beam is provided with a T-slot; the posts are provided with connecting holes; and the posts and beams are connected integrally through the connecting holes, T-slots, and connecting bolt assemblies.

Description

Technical Field

[0001] This utility model belongs to the field of guardrail technology, specifically relating to a method for connecting guardrail beams and posts and decorative adhesive strips. Background Technology

[0002] As a common safety protection facility, railings are widely used on balconies, terraces, courtyards, and factory perimeters, serving not only a protective function but also a certain decorative purpose. Existing railings mainly include three categories: wrought iron railings, wooden railings, and stone railings.

[0003] Among them, wrought iron railings are prone to rust, and the beams and posts are mostly connected by welding. Defects such as burrs and weld beads are easily generated at the welds, affecting the appearance and service life.

[0004] Wooden railings are susceptible to moisture, corrosion, or insect infestation. They are also heavy, have a limited color range, and are prone to aging and deformation after prolonged exposure to the outdoors.

[0005] Although stone railings are sturdy, they have limited design options, are heavy, and are inconvenient to process and install.

[0006] The aforementioned railings generally suffer from problems such as complex processing procedures, inconvenient transportation and installation, difficult maintenance, and short service life. Furthermore, they lack diversity in shape and color, making it difficult to meet the dual requirements of modern architecture for both aesthetics and practicality. Utility Model Content

[0007] This utility model addresses the aforementioned problems by providing a convenient, long-lasting, and corrosion-resistant connection structure for railing beams, columns, and decorative strips.

[0008] The present invention adopts the following technical solution: the present invention includes a column and a crossbeam, characterized in that: both the crossbeam and the column are made of aluminum alloy profiles, the lower part of the crossbeam is provided with a glass mounting groove, one side of the crossbeam is provided with a T-shaped groove, the column is provided with a connecting hole, and the column and the crossbeam are connected as one unit through the connecting hole, the T-shaped groove and the connecting bolt assembly.

[0009] As a preferred embodiment of this utility model, the connecting bolt assembly includes a screw, the head of which engages with a T-slot, and the screw passes through a connecting hole and engages with a nut to connect the crossbeam and the column as a whole.

[0010] Furthermore, a sleeve is provided on the outside of the screw.

[0011] As another preferred embodiment of this utility model, a cover is also provided corresponding to the glass mounting groove.

[0012] As a third preferred embodiment of this utility model, a decorative adhesive strip is also provided corresponding to the T-shaped groove.

[0013] As a fourth preferred embodiment of this utility model, it also includes a handrail, which is also made of aluminum alloy profile. The handrail is connected to the column via a bracket. A connector is provided at the lower end of the handrail, and a slot is provided at the upper end of the column. A connector is provided at the upper end of the bracket, and the connector includes a vertical plate and a baffle that are parallel to each other. A connecting groove is provided at the lower end of the handrail, and the column mates with one end of the connecting groove. A top plate is provided in the connecting groove, and the top plate is located between the vertical plate and the baffle, and the top plate mates with the baffle. A set screw passes through the threaded hole of the vertical plate and is tightened onto the top plate.

[0014] Furthermore, positioning protrusions are provided between the connecting groove and the upright plate, as well as between the baffle and the top plate.

[0015] Furthermore, the outer surface of the handrail is provided with an arc-shaped surface.

[0016] As a fifth preferred embodiment of this utility model, the upper surface and outer surface of the crossbeam are provided with arc-shaped surfaces.

[0017] As the sixth preferred embodiment of this utility model, it includes a railing unit consisting of two columns and three crossbeams. The uppermost and middle crossbeams of the three railings are connected to the upper part of the columns by connecting bolt assemblies, and the lowermost crossbeam is connected to the lower end of the columns by connecting bolt assemblies. The glass mounting grooves of the middle and lower crossbeams are arranged opposite each other, and glass panels are installed in the glass mounting grooves. A cover is installed in the glass mounting groove of the uppermost crossbeam. A bracket is installed at the upper end of each of the two columns, and each bracket is connected to a handrail. Decorative rubber strips are installed in the T-shaped slots of the three crossbeams where there are no connecting bolt assemblies.

[0018] Furthermore, the lower end of the column is provided with a foot.

[0019] Compared with the prior art, the present invention has the following advantages: 1. The crossbeam and column of the present invention are connected by connecting holes, T-slots and bolt assemblies, which eliminates the need for welding, making the structure stable, easy to install, and allowing for crossbeam position adjustment and flexible assembly.

[0020] 2. The connecting bolt assembly is equipped with a sleeve, which can prevent the column from deforming under stress and improve the connection stability and service life.

[0021] 3. The lower part of the crossbeam is equipped with a glass mounting groove, which can securely install the glass panel to form a protective railing structure. The groove is sealed with a cover to prevent dust accumulation and water ingress, resulting in a neat and beautiful appearance and improving the versatility of the profile.

[0022] 4. Decorative strips are installed inside the T-slot to cover unused areas, prevent dust accumulation, and enhance the overall decorative effect.

[0023] 5. The handrail is connected to the column through the bracket, which is reliable in structure. The positioning protrusion facilitates installation and prevents loosening. Both the handrail and the crossbeam have curved surfaces, which are comfortable to touch and beautiful in appearance.

[0024] 6. The railing is made of aluminum alloy, which is lightweight, corrosion-resistant, and has a long service life. It is suitable for factory pre-assembly and rapid on-site assembly. The appearance and color of the aluminum alloy profiles can meet diverse requirements, cater to market demands, and have high practicality. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model.

[0026] Figure 2 This is a schematic diagram of the connection structure of the beam, column and handrail of this utility model.

[0027] Figure 3 This is a schematic diagram of the connection structure between the crossbeam and the decorative strip.

[0028] In the attached diagram, 1 is a crossbeam, 11 is a T-slot, 12 is a glass mounting groove, 13 is an arc-shaped surface, 14 is a snap-on cover, 15 is a decorative strip, 2 is a column, 21 is a slot, 3 is a handrail, 31 is a connecting groove, 32 is a top plate, 4 is a bracket, 41 is a baffle, 42 is a vertical plate, 43 is a top screw, 5 is a glass panel, and 6 is a foot. Detailed Implementation

[0029] This utility model includes a column 2 and a crossbeam 1, both made of aluminum alloy profiles. The lower part of the crossbeam 1 has a glass mounting groove 12, and one side of the crossbeam 1 has a T-slot 11. The column 2 has a connecting hole. The column 2 and the crossbeam 1 are connected as a single unit via the connecting hole, the T-slot 11, and a connecting bolt assembly. This structure allows for a detachable connection between the crossbeam 1 and the column 2 without welding, ensuring a strong and reliable connection. Installation is simple, facilitating on-site adjustment of the crossbeam 1's position and subsequent maintenance, significantly improving assembly efficiency and construction convenience.

[0030] The connecting bolt assembly includes a bolt, the head of which mates with a T-slot 11. The bolt passes through a connecting hole and mates with a nut, connecting the crossbeam 1 and the column 2 as a single unit. This design achieves slidable installation through the engagement of the bolt and the T-slot 11. After tightening, the connection is stable and reliable, avoiding stress deformation caused by welding, and facilitating fine-tuning and quick replacement of the crossbeam 1.

[0031] A sleeve is provided outside the screw. The sleeve can prevent the column 2 from deforming under stress, improve the connection durability, prevent loosening, and enhance the overall stability and seismic performance.

[0032] A cover 14 is also provided for the glass mounting groove 12. The cover 14 can effectively seal the glass mounting groove 12, prevent dust accumulation and water ingress, and improve the appearance of the glass.

[0033] A decorative strip 15 is also provided corresponding to the T-slot 11 opening. The decorative strip 15 can cover the unused T-slot 11, prevent dust accumulation in the slot, and enhance the overall aesthetics and decorative effect of the railing.

[0034] It also includes a handrail 3, which is also made of aluminum alloy profile. The handrail 3 is connected to the column 2 via a bracket 4. The lower end of the handrail 3 is provided with a connector, and the upper end of the column 2 is provided with a slot 21. The upper end of the bracket 4 is provided with a connector, which includes a parallel upright plate 42 and a baffle 41. The lower end of the handrail 3 is provided with a connecting groove 31, and the column 2 mates with one end of the connecting groove 31. A top plate 32 is provided inside the connecting groove 31, and the top plate 32 is located between the upright plate 42 and the baffle 41, and the top plate 32 mates with the baffle 41. A set screw 43 passes through the threaded hole of the upright plate 42 and is tightened onto the top plate 32. This structure makes the connection between the handrail 3 and the column 2 stable, and the set screw 43 can achieve precise locking to prevent loosening. The installation is convenient and reliable, and the connection part of the handrail 3 has a compact and aesthetically pleasing structure.

[0035] Positioning protrusions are provided between the connecting groove 31 and the upright plate 42, and between the baffle 41 and the top plate 32. The positioning protrusions can effectively define the installation position, facilitate installation, and improve structural stability.

[0036] The outer surface of the handrail 3 is provided with an arc-shaped surface 13. The upper surface and outer side of the crossbeam 1 are provided with arc-shaped surfaces 13. The arc-shaped surface 13 is ergonomically designed, has a smooth and comfortable feel, and enhances the user experience and aesthetic appearance.

[0037] The railing unit comprises two uprights 2 and three horizontal beams 1. The uppermost and middle horizontal beams 1 are connected to the upper parts of the uprights 2 via connecting bolt assemblies, and the lowermost horizontal beam 1 is connected to the lower end of the uprights 2 via connecting bolt assemblies. The glass mounting grooves 12 of the middle and lower horizontal beams 1 are arranged opposite each other, and glass panels 5 are installed in the glass mounting grooves 12. A cover 14 is installed in the glass mounting groove 12 of the uppermost horizontal beam 1. Each of the two uprights 2 has a bracket 4 at its upper end, and each bracket 4 is connected to a handrail 3. Decorative strips 15 are installed in the T-slots 11 of the three horizontal beams 1 where there are no connecting bolt assemblies. This design forms a modular railing unit, with stable glass installation, aesthetically pleasing and enclosed decorative strips, and a coordinated and unified overall structure, facilitating mass production and rapid on-site assembly.

[0038] The lower end of the column 2 is provided with a foot 6. The foot 6 enables the railing to be stably installed on the ground, improves the overall wind and earthquake resistance, and makes it safer and more reliable to use.

[0039] The lower end of the column 2 is also provided with a slot 21, and the foot 6 is inserted into the slot 21.

[0040] It is understood that the above specific description of this utility model is only used to illustrate this utility model and is not limited to the technical solutions described in the embodiments of this utility model. Those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model to achieve the same technical effect; as long as the use needs are met, they are all within the protection scope of this utility model.

Claims

1. A connection structure for a railing beam, post, and decorative strip, comprising a post (2) and a beam (1), characterized in that: Both the crossbeam (1) and the column (2) are made of aluminum alloy profiles. The lower part of the crossbeam (1) is provided with a glass mounting groove (12), and a T-shaped groove (11) is provided on one side of the crossbeam (1). The column (2) is provided with a connecting hole. The column (2) and the crossbeam (1) are connected together through the connecting hole, the T-shaped groove (11) and the connecting bolt assembly.

2. The connection structure of railing beams, columns, and decorative strips according to claim 1, characterized in that: The connecting bolt assembly includes a screw, the head of which engages with a T-slot (11), and the screw passes through a connecting hole and engages with a nut to connect the crossbeam (1) and the column (2) together.

3. The connection structure of railing beams, columns, and decorative strips according to claim 2, characterized in that: The screw is fitted with a sleeve.

4. The connection structure of railing beams, columns, and decorative strips according to claim 1, characterized in that: A cover (14) is also provided for the glass mounting groove (12).

5. The connection structure of railing beams, columns, and decorative strips according to claim 1, characterized in that: A decorative strip (15) is also provided at the T-slot (11) opening.

6. The connection structure of railing beams, columns, and decorative strips according to claim 1, characterized in that: It also includes a handrail (3), which is also made of aluminum alloy profile. The handrail (3) is connected to the column (2) through a bracket (4). The lower end of the handrail (3) is provided with a plug, and the upper end of the column (2) is provided with a slot (21). The upper end of the bracket (4) is provided with a connector, which includes a vertical plate (42) and a baffle (41) that are parallel to each other. The lower end of the handrail (3) is provided with a connecting groove (31). The column (2) is engaged with one end of the connecting groove (31). A top plate (32) is provided in the connecting groove (31). The top plate (32) is located between the vertical plate (42) and the baffle (41). The top plate (32) is engaged with the baffle (41). A set screw (43) passes through the threaded hole of the vertical plate (42) and is tightened on the top plate (32).

7. The connection structure of railing beams, columns, and decorative strips according to claim 6, characterized in that: Positioning protrusions are provided between the connecting groove (31) and the upright plate (42), and between the baffle (41) and the top plate (32).

8. The connection structure of railing beams, columns, and decorative strips according to claim 7, characterized in that: The outer surface of the handrail (3) is provided with an arc-shaped surface (13).

9. The connection structure of railing beams, columns, and decorative strips according to claim 1, characterized in that: The upper surface and outer side of the crossbeam (1) are provided with arc-shaped surfaces (13).

10. The connection structure of railing beams, posts, and decorative strips according to claim 1, characterized in that: The railing unit consists of two uprights (2) and three crossbeams (1). The uppermost crossbeam (1) and the middle crossbeam (1) of the three railings are connected to the upper part of the uprights (2) by connecting bolt assemblies. The lowermost crossbeam (1) is connected to the lower end of the uprights (2) by connecting bolt assemblies. The glass mounting grooves (12) of the middle crossbeam (1) and the lower crossbeam (1) are arranged opposite to each other. A glass panel (5) is installed in the glass mounting groove (12). A cover (14) is installed in the glass mounting groove (12) of the uppermost crossbeam (1). A bracket (4) is installed at the upper end of each of the two uprights (2). Each bracket (4) is connected to a handrail (3). Decorative strips (15) are installed in the T-shaped grooves (11) of the three crossbeams (1) where there are no connecting bolt assemblies.

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