Iron art guardrail connecting structure convenient to mount and dismount
By introducing a first connecting component consisting of a fixing rod and a buckle into the wrought iron railing, and combining it with a second connecting component consisting of a plug and screws and nuts, the problems of cumbersome installation and difficult disassembly of existing wrought iron railings are solved, achieving convenient installation and efficient disassembly, and improving reusability and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN YONGZE METAL PROD CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-29
AI Technical Summary
The existing method of connecting the posts and counterweight bases of wrought iron railings requires professional tools and techniques, the installation process is cumbersome and time-consuming, disassembly is difficult, and it is hard to reuse.
The first connecting component includes a fixing rod and a buckle, with the post movably fitted onto the outside of the fixing rod. It can be easily installed and disassembled through a slot and an unlocking device. The second connecting component fixes the post to the guardrail body through plug-in and screws and nuts, simplifying the installation process.
It enables convenient installation and disassembly of the columns, reduces installation time, improves reusability, and has strong structural stability.
Smart Images

Figure CN224300556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architecture and engineering, specifically to a wrought iron railing connection structure that is easy to install and disassemble. Background Technology
[0002] Currently, existing wrought iron railings mainly consist of a railing body, posts on both sides of the railing body, and counterweight bases at the bottom of the posts. Most wrought iron railings use bolts or welding to connect the posts and counterweight bases. However, both of these connection methods require specialized tools and techniques, and the installation process is cumbersome, time-consuming, difficult to disassemble, and not easily reusable. For example, once a welded connection is fixed, it needs to be cut during disassembly, resulting in damage to the support legs and rendering it unusable. Therefore, this utility model provides a wrought iron railing connection structure that facilitates installation and disassembly. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides a wrought iron railing connection structure that is easy to install and disassemble. The disassembly and installation of the posts are convenient and simple, requiring no professional tools or installation techniques. The installation time is short, the structure is highly stable, and the repeatability is high. This solves the problems of existing technologies that require professional tools and techniques, have a cumbersome and time-consuming installation process, are difficult to disassemble, and are difficult to reuse.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution:
[0007] A wrought iron railing connection structure that is easy to install and disassemble includes a first connecting assembly for connecting the railing posts and a counterweight base. The first connecting assembly includes a fixing rod fixedly connected to the top of the counterweight base. Two buckles are slidably installed on both sides of the top of the fixing rod, and the two buckles are connected by a spring. The post is movably sleeved outside the fixing rod. The side of the post is provided with a slot that engages with the buckles. The top of the post is equipped with an unlocking device for releasing the locking state between the fixing rod and the post.
[0008] Optionally, the wrought iron railing connection structure further includes a second connection component for connecting the posts of the wrought iron railing and the railing body. The second connection component includes a first connector fixed to the side of the post, and a second connector fixedly connected to the side of the railing body. The second connector is inserted into the first connector and fixed by screws and nuts.
[0009] Optionally, the top of the fixing rod is provided with a mounting groove, the mounting groove forming a side opening on the side of the fixing rod corresponding to the position of the slot, the buckle being disposed in the mounting groove and having a locking end that can be movably extended from the side opening, the locking end being provided with a first inclined surface.
[0010] Optionally, the mounting groove forms an upper opening at the top of the fixing rod, the buckle has an unlocking end that extends movably from the upper opening, the unlocking end is provided with a second inclined surface, the unlocking device includes a button, a pressing rod, a push plate and extrusion strips, the pressing rod movably passes through the top of the column, the top of the pressing rod is fixedly installed with a button, the bottom of the pressing rod is fixedly installed with a push plate, and the bottom of the push plate is fixedly installed with two extrusion strips corresponding to the second inclined surface.
[0011] Optionally, the junction of the second connector and the first connector is configured as a groove that matches the size of the first connector, so that the first connector can be inserted into the groove of the second connector.
[0012] Optionally, the screw is a hexagonal head screw, and the nut is a nylon insert nut.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a wrought iron railing connection structure that is easy to install and disassemble, and has the following beneficial effects:
[0015] This utility model solves the problems of long installation time, difficult disassembly, and inability to reuse by setting a first connecting component between the column and the counterweight base. The first connecting component includes a fixed rod fixedly connected to the top of the counterweight base, two buckles slidably installed on both sides of the top of the fixed rod, the two buckles being connected by a spring, the column being movably sleeved outside the fixed rod, the side of the column being provided with a slot for engaging with the buckles, and the top of the column being provided with an unlocking device for releasing the locked state between the fixed rod and the column.
[0016] This utility model features an installation groove at the top of a fixed rod, with a side opening on the side of the fixed rod corresponding to the slot position. A buckle is installed in the installation groove and has a locking end that can extend out from the side opening. The locking end has a first inclined surface. This design allows the column to be installed smoothly by squeezing the first inclined surface to shrink.
[0017] This utility model has an upper opening formed at the top of the fixed rod through the mounting groove. The buckle has an unlocking end that extends movably from the upper opening. The unlocking end is provided with a second inclined surface. The unlocking device includes a button, a pressing rod, a push plate, and extrusion strips. The pressing rod moves through the top of the column. A button is fixedly installed at the top of the pressing rod. A push plate is fixedly installed at the bottom of the pressing rod. Two extrusion strips corresponding to the second inclined surface are fixedly installed at the bottom of the push plate. The unlocking device can be pressed to compress the second inclined surface to achieve retraction and thus disassemble the device.
[0018] This invention improves stability by setting a groove at the junction of the second connector and the first connector that matches the size of the first connector, allowing the first connector to fit into the groove of the second connector. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0020] Figure 2 A cross-sectional view of the first connecting structure of this utility model is shown;
[0021] Figure 3 A schematic diagram of the second structure of this utility model is shown;
[0022] Figure 4 A schematic diagram of the snap-fit structure is shown.
[0023] In the diagram: 1. Post; 2. Guardrail body; 3. Second connector; 4. Screw; 5. Counterweight base; 6. First connector; 7. Nut; 8. Fixing rod; 9. Buckle; 90. Unlocking end; 900. Second inclined plane; 91. Locking end; 910. First inclined plane; 10. Spring; 11. Unlocking device; 110. Button; 111. Pressing rod; 112. Push plate; 113. Pressing strip. Detailed Implementation
[0024] 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.
[0025] Example: Please refer to Figures 1 to 4According to an embodiment of the present utility model, a technical solution is provided: a wrought iron railing connection structure that is easy to install and disassemble, including a first connecting component for connecting the post 1 of the wrought iron railing and the counterweight base 5. The first connecting component includes a fixing rod 8 fixedly connected to the top of the counterweight base 5. Two buckles 9 are slidably installed on both sides of the top of the fixing rod 8. The two buckles 9 are connected by springs 10. The post is movably sleeved outside the fixing rod 8. The side of the post 1 is provided with a slot that engages with the buckles 9. The top of the post 1 is provided with an unlocking device 11 for releasing the locked state between the fixing rod 8 and the post 1.
[0026] When implementing the above scheme, the bottom of the column 1 is inserted into the fixing rod 8 installed on the counterweight base 5. When the buckles 9 on both sides of the top of the fixing rod 8 are squeezed, they will compress the spring 10 and retract inward together. After the column 1 is inserted into the fixing rod 8, the buckles 9 will pop out at the slots set on the side of the column 1, which will fix the column 1. If disassembly is required, the locking state of the fixing rod 8 and the column 1 can be released by using the unlocking device 11 installed on the top of the column 1, so as to achieve the disassembly effect.
[0027] Based on the above embodiment, a mounting groove is provided at the top of the fixing rod 8. The mounting groove forms a side opening on the side of the fixing rod 8 corresponding to the position of the slot. The buckle 9 is set in the mounting groove and has a locking end 91 that can be moved out from the side opening. A first inclined surface 910 is provided on the locking end 91. During installation, the column 1 presses the first inclined surface 910 on the buckle 9. The first inclined surface 910 is compressed and will retract inward together with the spring 10, so that the column 1 can be smoothly inserted into the fixing rod 8. The spring 10 of the buckle 9 will release pressure at the slot position of the column 1, pop out the locking end 91 and lock into the slot to achieve the effect of fixing.
[0028] Based on the above embodiment, the mounting groove has an upper opening at the top of the fixing rod 8, and the buckle 9 has an unlocking end 90 that extends movably from the upper opening. A second inclined surface 900 is provided on the unlocking end 90. The unlocking device 11 includes a button 110, a pressing rod 111, a push plate 112, and a pressing strip 113. The pressing rod 111 movably passes through the top of the column 1. The button 110 is fixedly installed at the top of the pressing rod 111, and the push plate 112 is fixedly installed at the bottom of the pressing rod 111. A [missing information - likely a device or component] is fixedly installed at the bottom of the push plate 112. During disassembly, the two pressing strips 113 corresponding to the second inclined surface 900 are pressed by pressing the button 110 on the top of the column 1. The button 110 will move the pressing rod 111 that passes through the column 1, as well as the push plate 112 connected to the bottom of the pressing rod 111 and the pressing strip 113 installed at the bottom of the push plate 112. During the pressing process, the pressing strip 113 will press the second inclined surface 900 on the unlocking end 90 to make the buckle retract inward. After the locking end 91 of the buckle retracts into the mounting groove, it will achieve the effect of disassembling the column 1.
[0029] Based on the above embodiments, a second connecting component is also included for connecting the post 1 and the railing body 2 of the wrought iron railing. The second connecting component includes a first connector 6 fixed to the side of the post 1 and a second connector 3 fixedly connected to the side of the railing body 2. The second connector 3 is connected by inserting into a groove in the first connector 6 that matches the size of the second connector 3. A screw 4 is inserted through the connected first connector 6 and second connector 3, and then a nut 7 is used to fix the screw 4, thereby connecting the railing body 2 and the post 1.
[0030] Working principle: During installation, the counterweight base 5 is installed first, and then the bottom of the post 1 is inserted into the fixing rod 8. The bottom of the post 1 presses against the locking end 91 of the buckle 9 on the fixing rod 8, and the first inclined surface 910 of the locking end 91 compresses the spring 10 and the buckle 9 to retract, allowing the post 1 to fit onto the fixing rod 8. When the locking end 901 of the buckle 9 reaches the slot on the side of the post 1, it is popped out by the spring 10 and locked into the corresponding slot, thus fixing the post 1. During disassembly, pressing the button 110 on the top of the post 1 will move the pressing rod 111 that runs through the post 1, and the bottom of the pressing rod 111... The push plate 112 and the extrusion strip 113 installed at the bottom of the push plate 112 are pressed down. During the pressing process, the extrusion strip 113 will press the second inclined surface 900 on the unlocking end 90 to make the buckle retract inward. After the locking end 91 of the buckle retracts into the mounting groove, the post 1 can be easily removed. When installing the second connecting component connecting the post 1 and the guardrail body 2, firstly, the first connector 6 fixed on the side of the post 1 is inserted into the groove on the side of the guardrail body where the second connector 3 and the first connector 6 are of the same size. Then, the screw 4 is used to insert and fix the first connector 6 and the second connector 3 that are joined together. Then, the screw 4 is fixed with the nut 7 to fix the screw 4, so that the post 1 and the guardrail body 2 are fixed.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A wrought iron railing connection structure that is easy to install and disassemble, characterized in that: The first connecting assembly includes a post (1) for connecting a wrought iron railing and a counterweight base (5). The first connecting assembly includes a fixed rod (8) fixedly connected to the top of the counterweight base (5). Two buckles (9) are slidably installed on both sides of the top of the fixed rod (8). The two buckles (9) are connected by a spring (10). The post is movably sleeved outside the fixed rod (8). The side of the post (1) is provided with a slot that engages with the buckles (9). The top of the post (1) is provided with an unlocking device (11) for releasing the locked state between the fixed rod (8) and the post (1).
2. The wrought iron railing connection structure for easy installation and disassembly according to claim 1, characterized in that: It also includes a second connecting assembly for connecting the post (1) of the wrought iron railing and the railing body (2). The second connecting assembly includes a first connector (6) fixed to the side of the post (1) and a second connector (3) fixedly connected to the side of the railing body (2). The second connector (3) is inserted into the first connector (6) and fixed by screws (4) and nuts (7).
3. The wrought iron railing connection structure for easy installation and disassembly according to claim 1, characterized in that: The top of the fixing rod (8) is provided with a mounting groove, and the mounting groove forms a side opening on the side of the fixing rod (8) corresponding to the position of the slot. The buckle (9) is provided in the mounting groove and has a locking end (91) that can be movably extended from the side opening. The locking end (91) is provided with a first inclined surface (910).
4. The wrought iron railing connection structure for easy installation and disassembly according to claim 3, characterized in that: The mounting groove forms an upper opening at the top of the fixed rod (8), and the buckle (9) has an unlocking end (90) that extends movably from the upper opening. A second inclined surface (900) is provided on the unlocking end (90). The unlocking device (11) includes a button (110), a pressing rod (111), a push plate (112), and a squeezing strip (113). The pressing rod (111) extends movably through the top of the column (1). A button (110) is fixedly installed on the top of the pressing rod (111). A push plate (112) is fixedly installed on the bottom of the pressing rod (111). Two squeezing strips (113) corresponding to the second inclined surface (900) are fixedly installed on the bottom of the push plate (112).
5. The wrought iron railing connection structure for easy installation and disassembly according to claim 2, characterized in that: The junction of the second connector (3) and the first connector (6) is configured as a groove that matches the size of the first connector (6), and the first connector (6) can be inserted into the groove of the second connector (3).
6. The wrought iron railing connection structure for easy installation and disassembly according to claim 2, characterized in that: The screw (4) is a hexagonal head screw, and the nut (7) is a nylon insert nut.