A building metal railing installation structure

Abstract

The utility model relates to building metal balustrade technical field discloses a building metal balustrade mounting structure, including base, the top side left and right two ends of base all are fixedly connected with riser, the top side fixedly connected with guardrail mechanism of base, the top side fixedly connected with handrail of guardrail mechanism, the rear side fixedly connected with a plurality of support mechanism of handrail, the guardrail mechanism includes a plurality of vertical steel no.

Description

Technical Field

[0001] This utility model relates to the field of building metal railing technology, and in particular to an installation structure for building metal railings. Background Technology

[0002] Metal railings, serving as both safety and decorative components, are widely used in various types of buildings. With the development of the construction industry, higher demands are being placed on the safety, aesthetics, and ease of installation of railings. Currently, common metal railings on the market are mainly made of materials such as stainless steel and aluminum alloy, and are fixed using welding methods.

[0003] One person holds the steel pipe steady to keep it vertical while another person welds around it according to specifications, as is the case for installing outdoor stair railings in commercial buildings. When welding the connection between the pipe and the glass, first stretch a line to lay out the lines, then process grooves on the upper end according to the site angle and the roundness of the handrail. Place the handrail in and spot weld it in sequence, ensuring that adjacent parts are accurately aligned and the joints are tight. Finally, weld with stainless steel welding rods.

[0004] In existing technologies, some building metal railing installation structures are fixed by welding during installation. However, during subsequent dismantling, the irreversible welding process makes normal disassembly and separation impossible, affecting the efficiency of dismantling and assembly. Therefore, to address these shortcomings, a new building metal railing installation structure is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an installation structure for building metal railings, aiming to improve the problem that some existing building metal railing installation structures are installed using welding processes, which makes them difficult to disassemble and reassemble quickly.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A metal railing installation structure includes a base. Vertical plates are fixedly connected to the left and right ends of the top side of the base. A railing mechanism is fixedly connected to the top side of the base. A handrail is fixedly connected to the top side of the railing mechanism. Multiple support mechanisms are fixedly connected to the rear side of the handrail. The railing mechanism includes multiple vertical steel bars (I). The bottom sides of the multiple vertical steel bars (I) are fixedly connected to the top side of the base. Multiple vertical steel bars (II) are fixedly connected to the top side of the base. Two guardrail bars (I) are fixedly connected to the outside of two vertical steel bars (I). Multiple guardrail bars (II) are fixedly connected to the outside of two vertical steel bars (II). Stainless steel flanges are provided at the left and right ends of the handrail and the bottom ends of the other two vertical steel bars (II). Two steel angle brackets are fixedly connected to the left and right ends of the handrail by multiple expansion bolts. Stainless steel self-tapping screws are provided at the upper and lower ends of the steel angle brackets. Auxiliary installation components are fixedly connected to the bottom sides of the other two vertical steel bars (II).

[0008] The above technical solution provides basic support through the base, enhances structural stability through the uprights, and the guardrail mechanism consists of upright steel one and upright steel two forming the main frame. Guardrail one and guardrail two form a protective fence, and the handrail is fixedly connected by stainless steel flanges and steel angle brackets. Expansion bolts and stainless steel self-tapping screws ensure a firm installation, and the support mechanism provides additional support.

[0009] As a further description of the above technical solution:

[0010] Each of the aforementioned support mechanisms includes an open plate. The front sides of the open plates are fixedly connected to the rear side of the handrail. A rotating plate is rotatably connected inside the open plate. A concave plate is rotatably connected to the bottom end of the rotating plate. A conical column is fixedly connected to the bottom side of the concave plate. A reset assembly is slidably connected to the inner wall of the conical column. A fixed plate is fixedly connected to the bottom side of the reset assembly. Multiple rotating frames are rotatably connected inside the fixed plate. Multiple limiting columns are fixedly connected inside the conical column.

[0011] The above technical solution involves connecting the handrail with an open plate, forming an adjustable support structure with a rotating plate and a concave plate, providing vertical support with tapered columns, achieving automatic reset with a reset component, enhancing ground fixation with a fixed plate and rotating frame, ensuring structural stability with limit columns, and enabling multi-angle support and adaptive adjustment of the railing while maintaining the overall structural stability and seismic performance.

[0012] As a further description of the above technical solution:

[0013] Each of the auxiliary installation components includes a connecting plate, the top side of which is fixedly connected to the bottom side of the vertical steel plate, and both ends of the connecting plate are threaded with chemical bolts.

[0014] The above technical solution involves connecting the two vertical steel sections with a connecting plate, using chemical bolts to provide strong anchoring, and having all components work together to achieve rapid installation and stable fixation of the railing, while ensuring installation and structural durability.

[0015] As a further description of the above technical solution:

[0016] The two stainless steel self-tapping screws are externally fixed to the inside of the upright plate, and the far sides of the plurality of steel angle brackets are respectively in contact with the near sides of the two upright plates.

[0017] The above technical solution involves using stainless steel self-tapping screws to fix the steel angle brackets to the uprights, ensuring a stable connection between the steel angle brackets and the uprights. The coordinated operation of all components ensures a firm connection between the handrail and the guardrail mechanism, while also enhancing the overall structural stability and load-bearing capacity.

[0018] As a further description of the above technical solution:

[0019] Each of the aforementioned reset components includes a cross plate, the outer side of which is slidably connected to the inner wall of the conical column. A spring is fixedly connected to the top side of the cross plate, and a connecting rod is fixedly connected to the bottom side of the cross plate.

[0020] The above technical solution achieves the guiding function by sliding the cross plate inside the tapered column, the spring provides elastic restoring force, the connecting rod transmits the force, and the components work together to achieve automatic reset and buffering of the support mechanism, while maintaining the stability and seismic performance of the railing structure.

[0021] As a further description of the above technical solution:

[0022] The bottom side of the connecting rod is fixedly connected to the top side of the fixed plate, and the top side of the spring is fixedly connected to the top side of the inner wall of the tapered column.

[0023] The above technical solution involves connecting the fixed plate with a connecting rod to transmit the supporting force, and the spring providing elastic buffering within the tapered column. The coordinated operation of each component enables the automatic reset and dynamic adjustment of the support mechanism, while ensuring the buffering performance and structural stability of the railing against external impacts.

[0024] As a further description of the above technical solution:

[0025] The tapered column has multiple limiting openings inside, and the cross plate is slidably connected to the bottom side of the multiple limiting openings.

[0026] The above technical solution guides the movement trajectory of the cross plate through the limiting opening, and the cross plate slides with the limiting opening to ensure reset.

[0027] As a further description of the above technical solution:

[0028] The rotating frame is internally slidably connected to the outside of the limiting post, and a cavity is formed inside the rotating frame.

[0029] The above technical solution achieves angle adjustment by sliding the cavity along the limiting post, the limiting post provides motion guidance, and the components work together to achieve multi-directional rotation and precise positioning of the support mechanism, while ensuring the flexibility and stability of the connection structure.

[0030] This utility model has the following beneficial effects:

[0031] 1. In this utility model, the handrail is connected to the upright steel plate through a stainless steel flange, and with the help of steel angle brackets and the upright plate for auxiliary support, stainless steel self-tapping screws are fixed inside the upright plate through the steel angle brackets. Then, expansion bolts are fixed to the handrail through the steel angle brackets. Subsequently, the connecting plate is welded to the upright steel plate, and then holes are drilled inside the base, chemical agent is injected, and then chemical bolts are screwed in. After cooling, the fixed installation is completed, thereby enabling quick installation and disassembly.

[0032] 2. In this utility model, the rotating frame can retract into the interior of the conical column, and then the conical column is inserted into the soil. At this time, the spring reset force and the manual assistance of the cross plate slide upward, thereby driving the connecting rod to slide, which in turn drives the fixing plate to slide, and then drives the rotating frame to rotate around the limiting column and unfold outward to insert into the soil, thereby improving the overall integrity. Attached Figure Description

[0033] Figure 1 This is a perspective view of an architectural metal railing installation structure proposed in this utility model.

[0034] Figure 2 This is a structural schematic diagram of the upright steel frame of the building metal railing installation structure proposed in this utility model;

[0035] Figure 3 This is a schematic diagram of the rotating plate of a building metal railing installation structure proposed in this utility model.

[0036] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0037] Figure 5 This is a schematic diagram of the connecting rod of a building metal railing installation structure proposed in this utility model.

[0038] Legend:

[0039] 1. Base; 2. Vertical plate; 3. Guardrail mechanism; 31. Vertical steel one; 32. Vertical steel two; 33. Guardrail one; 34. Guardrail two; 35. Stainless steel flange; 36. Steel angle bracket; 37. Expansion bolt; 38. Stainless steel self-tapping screw; 39. Auxiliary installation components; 3901. Connecting plate; 3902. Chemical bolt; 4. Handrail; 5. Support mechanism; 51. Opening plate; 52. Rotating plate; 53. Concave plate; 54. Conical column; 55. Limiting opening; 56. Reset component; 5601. Cross plate; 5602. Spring; 5603. Connecting rod; 57. Fixing plate; 58. Rotating frame; 59. Limiting column. Detailed Implementation

[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0041] Reference Figures 1 to 3 This utility model provides an embodiment of a building metal railing installation structure, including a base 1 made of concrete for support. Vertical plates 2 are fixedly connected to both ends of the top side of the base 1. The vertical plates 2 are firmly fixed to the top ends of the base 1 by welding, thus providing support. A guardrail mechanism 3 is fixedly connected to the top side of the base 1. The guardrail mechanism 3 includes multiple vertical steel bars 31 made of carbon steel. The bottom sides of the vertical steel bars 31 are fixedly connected to the top side of the base 1 by welding, thus providing support. The multiple vertical steel bars 31 are evenly spaced on the base 1. Multiple vertical steel bars 32 are fixedly connected to the top side of the bottom 1. The vertical steel bars 32 are also made of carbon steel and together with the vertical steel bars 31, they form the vertical support frame of the guardrail mechanism 3. Two guardrails 33 are fixedly connected to the outside of each of the two vertical steel bars 31. The guardrails 33 are made of metal tubing, such as aluminum alloy tubing, and are fixed by welding to provide support for the guardrails 33, serving both protective and decorative purposes. Multiple guardrails 34 are fixedly connected to the outside of the two vertical steel bars 32. The material and manufacturing process of the guardrails 34 are the same as those of the guardrails 33. The multiple guardrails 34 are fixed to the outside of the vertical steel bars 32 at a certain interval, further enhancing the protective effect.

[0042] Stainless steel flanges 35 are installed at both ends of the handrail 4 and the bottom ends of the other two vertical steel plates 2. The stainless steel flanges 35 have good corrosion resistance, ensuring a stable and reliable connection between the handrail 4 and the vertical steel plates 2. Two steel angle brackets 36 are fixedly connected to both ends of the handrail 4 using multiple expansion bolts 37. During tightening, the expanded portion of the expansion bolts 37 tightly embeds into the mounting base, providing strong anchoring force. The steel angle brackets 36 are made of Q235 steel and are firmly connected to the handrail 4 using multiple expansion bolts 37. The opposite sides of the steel angle brackets 36 contact the adjacent sides of the two vertical plates 2, thus providing auxiliary support for the handrail 4 with the help of the vertical plates 2. Stainless steel self-tapping screws 38 are installed at both the top and bottom ends of the steel angle brackets 36. These self-tapping screws 38 can directly penetrate the interior of the vertical plates 2. The external fixing connection of the tap 38 is inside the upright plate 2, which further enhances the stability of the connection between the steel angle bracket 36 and the upright plate 2. The bottom sides of the other two upright steel plates 32 are fixedly connected with auxiliary installation components 39. Multiple auxiliary installation components 39 include connecting plates 3901. The connecting plates 3901 are made of carbon steel of the same material as the upright steel plates 32. The connecting plates 3901 are fixedly connected to the bottom sides of the upright steel plates 32, which serves as a connection and transition. The left and right ends of the connecting plates 3901 are threaded with chemical bolts 3902. When installing the chemical bolts 3902, holes need to be drilled in the mounting base first, then the chemical agent is injected into the holes, and then the chemical bolts 3902 are screwed in. After the chemical agent cures, it will make the chemical bolts 3902 tightly bonded to the base, providing additional anchoring force for the upright steel plates 32 and enhancing the stability of the entire railing installation structure.

[0043] Specifically, the main support frame is constructed using a concrete base 1 as the foundation, with carbon steel vertical steel 31 and 32 forming the main support frame. This frame, together with guardrail 33 and 34, is welded to form the main protective structure. A dual installation method of "flange connection plus corner bracket fixing" is adopted. Stainless steel flange 35 enables quick connection between handrail 4 and vertical steel. Q235 steel corner brackets 36 are used to achieve rigid locking with vertical plate 2 via expansion bolts 37 and stainless steel self-tapping screws 38. Auxiliary installation component 39 anchors connecting plate 3901 with chemical bolts 3902, forming a chemical and mechanical composite fixing node.

[0044] Reference Figures 3 to 5The top side of the guardrail mechanism 3 is fixedly connected to a handrail 4, which is convenient for pedestrians to grip and serves as both a safety and a guide. Multiple support mechanisms 5 are fixedly connected to the rear side of the handrail 4. Each support mechanism 5 includes an open plate 51. The front side of the open plates 51 is fixedly connected to the rear side of the handrail 4 by welding, thus providing support for the open plates 51. A rotating plate 52 is rotatably connected inside the open plate 51. The rotating plate 52 is installed inside the open plate 51 via a pin connector. A concave plate 53 is rotatably connected to the bottom end of the rotating plate 52, also via a pin connector. The concave plate 53 is fixedly connected to a conical column 54. The conical shape of the conical column 54 helps to better insert it into the ground or other installation soil. The inner wall of the conical column 54 is slidably connected to a reset assembly 56. Each reset assembly 56 includes a cross plate 5601. The shape of the cross plate 5601 allows it to slide stably on the inner wall of the conical column 54. The outer side of the cross plate 5601 is slidably connected to the inner wall of the conical column 54. The conical column 54 has multiple limiting openings 55 inside. The outer side of the cross plate 5601 is slidably connected to the bottom side of the multiple limiting openings 55.

[0045] The limiting opening 55 restricts the sliding range of the cross plate 5601. A spring 5602 is fixedly connected to the top side of the cross plate 5601. The spring 5602 can slide within the tapered column 54 by compressing the cross plate 5601. After the external force disappears, the spring 5602 can push the cross plate 5601 to reset. A connecting rod 5603 is fixedly connected to the bottom side of the cross plate 5601. During the sliding process of the cross plate 5601, the connecting rod 5603 will slide. The bottom side of the connecting rod 5603 is fixedly connected to the top side of the fixed plate 57, and the connection between the cross plate 5601 and the fixed plate 57 is achieved through the connecting rod 5603. The bottom side of the reset assembly 56 is fixedly connected to the top side of the fixed plate 57. A fixed plate 57 is fixedly connected, and multiple rotating frames 58 are rotatably connected inside the fixed plate 57. The rotating frames 58 are rotated by the fixed plate 57 during the sliding process. The rotating frames 58 are installed inside the fixed plate 57 through a pin connector and can rotate relative to the fixed plate 57. Multiple limiting posts 59 are fixedly connected inside the tapered column 54. The limiting posts 59 are made of carbon steel. The inside of the rotating frame 58 is slidably connected to the outside of the limiting posts 59. The inside of the rotating frame 58 has a cavity, and the limiting posts 59 can slide inside the cavity of the rotating frame 58, while limiting the rotation range of the rotating frame 58, ensuring the stability and reliability of the support mechanism 5 during operation.

[0046] Specifically, the support mechanism 5 achieves dynamic stability support through elastic reset and limiting structure: the open plate 51, rotating plate 52, and concave plate 53 form a three-stage hinge, enabling the conical column 54 to have multi-directional adjustment capability. The reset component 56 adopts a structure of cross plate 5601 linked with spring 5602, and drives the fixed plate 57 through connecting rod 5603 to form an elastic lifting mechanism. Combined with the sliding limiting cooperation of limiting column 59 and rotating frame 58, a composite support of "hinged adjustment plus elastic reset + mechanical limiting" is formed, which not only ensures the installation adaptability of conical column 54, but also maintains support stability through the preload of spring 5602, effectively absorbing external impact force.

[0047] Working principle: First, a base 1 is poured with concrete. Then, the upright plate 2 is welded to the base 1. Next, upright steel 1 31 and upright steel 2 32 are also welded to the base 1 to construct a vertical support frame. Then, guardrail 1 33 and guardrail 2 34 are welded to upright steel 1 31 and upright steel 2 32 respectively. Then, the handrail 4 is connected to upright steel 2 32 through stainless steel flange 35. With the help of steel angle bracket 36 and upright plate 2 for auxiliary support, stainless steel self-tapping screws 38 are inserted through steel angle bracket 36 and fixed inside the upright plate 2. Then, expansion bolts 37 are inserted through steel angle bracket 36 and fixed to handrail 4. Then, the connecting plate 3901 is welded to upright steel 2 32. Then, holes are drilled inside the base 1, chemical agent is injected, and chemical bolts 3902 are screwed in. After cooling, the fixed installation is completed.

[0048] Simultaneously, by rotating the rotating plate 52 and the concave plate 53, the conical column 54 can be made perpendicular to the ground. By pulling down the cross plate 5601, the connecting rod 5603 slides downward and stretches the spring 5602, allowing the spring 5602 to store elastic potential energy. This then applies a force in the opposite direction to the cross plate 5601 to reset it. The connecting rod 5603 drives the fixed plate 57 to slide downward, thereby causing the rotating frame 58 to rotate around the limiting post 59. This allows the rotating frame 58 to retract into the conical column 54, and then the conical column 54 is inserted into the soil. At this time, the reset force of the spring 5602 and the manual assistance of the cross plate 5601 sliding upward drive the connecting rod 5603 to slide, which in turn drives the fixed plate 57 to slide. This causes the rotating frame 58 to rotate around the limiting post 59 and expand outward to insert into the soil, thereby improving the overall integrity.

[0049] Finally, it should be noted that the above description 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building metal railing installation structure, comprising a base (1), characterized in that: The base (1) has a vertical plate (2) fixedly connected to both the left and right ends of the top side, a guardrail mechanism (3) fixedly connected to the top side of the base (1), a handrail (4) fixedly connected to the top side of the guardrail mechanism (3), and multiple support mechanisms (5) fixedly connected to the rear side of the handrail (4). The guardrail mechanism (3) includes multiple vertical steel bars (31), the bottom sides of which are fixedly connected to the top side of the base (1), and multiple vertical steel bars (32) are fixedly connected to the top side of the base (1). Two guardrail bars (33) are fixedly connected to the outside of two vertical steel bars (31), and multiple guardrail bars (34) are fixedly connected to the outside of two vertical steel bars (32). Stainless steel flanges (35) are provided at the left and right ends of the handrail (4) and the bottom ends of the other two vertical steel bars (32). Two steel angle brackets (36) are fixedly connected to the left and right ends of the handrail (4) by multiple expansion bolts (37). Stainless steel self-tapping screws (38) are provided at the upper and lower ends of the steel angle brackets (36). Auxiliary installation components (39) are fixedly connected to the bottom sides of the other two vertical steel bars (32).

2. The building metal railing installation structure according to claim 1, characterized in that: Each of the multiple support mechanisms (5) includes an open plate (51). The front side of the multiple open plates (51) is fixedly connected to the rear side of the handrail (4). A rotating plate (52) is rotatably connected inside the open plate (51). A concave plate (53) is rotatably connected to the bottom end of the rotating plate (52). A conical column (54) is fixedly connected to the bottom side of the concave plate (53). A reset assembly (56) is slidably connected to the inner wall of the conical column (54). A fixed plate (57) is fixedly connected to the bottom side of the reset assembly (56). Multiple rotating frames (58) are rotatably connected inside the fixed plate (57). Multiple limiting columns (59) are fixedly connected inside the conical column (54).

3. The building metal railing installation structure according to claim 1, characterized in that: Each of the auxiliary installation components (39) includes a connecting plate (3901), the top side of which is fixedly connected to the bottom side of the vertical steel plate (32), and both ends of the connecting plate (3901) are threaded with chemical bolts (3902).

4. The building metal railing installation structure according to claim 1, characterized in that: The two stainless steel self-tapping screws (38) are externally fixed to the interior of the upright plate (2), and the far sides of the plurality of steel angle brackets (36) are respectively in contact with the near sides of the two upright plates (2).

5. The building metal railing installation structure according to claim 2, characterized in that: Each of the reset components (56) includes a cross plate (5601), the outside of which is slidably connected to the inner wall of the conical column (54), a spring (5602) is fixedly connected to the top side of the cross plate (5601), and a connecting rod (5603) is fixedly connected to the bottom side of the cross plate (5601).

6. The building metal railing installation structure according to claim 5, characterized in that: The bottom side of the connecting rod (5603) is fixedly connected to the top side of the fixing plate (57), and the top side of the spring (5602) is fixedly connected to the top side of the inner wall of the tapered column (54).

7. The building metal railing installation structure according to claim 5, characterized in that: The tapered column (54) has multiple limiting openings (55) inside, and the cross plate (5601) is slidably connected to the bottom side of the multiple limiting openings (55).

8. The building metal railing installation structure according to claim 5, characterized in that: The rotating frame (58) is slidably connected to the outside of the limiting post (59), and a cavity is provided inside the rotating frame (58).

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