Handrail structure with high safety

By designing a railing structure including spiral springs and bidirectional threaded rods, the existing railings are solved for cumbersome problems of shaking and disassembly and assembly when used outdoors, achieving higher stability and disassembly and assembly efficiency.

CN222649644UActive Publication Date: 2025-03-21CHENGDU YUNZHONG HENGYE CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420864927.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-21
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The existing railing structure is susceptible to external forces when used outdoors, causing shaking, and the disassembly and assembly process requires tools, which is cumbersome and inefficient.

Method used

A railing structure including a fixed seat and a column is designed. The movable block is pushed through the spiral spring to drive the bracket rod and the fixed block to clamp the column to prevent shaking, and to achieve simple disassembly and assembly through the bidirectional threaded rod and the limit block.

Benefits of technology

It improves the stability and safety of the railings, simplifies the disassembly and assembly process, and improves the disassembly and assembly efficiency without using tools.

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Abstract

The utility model discloses a handrail structure with high safety in the technical field of handrails, which comprises a fixed seat and a stand column, the stand column is located on the upper side of the fixed seat, grooves are formed in the left side and the right side of the top of the fixed seat, movable blocks are movably connected with inner cavities of the grooves, and the movable blocks are connected with the stand column. The left side wall and the right side wall of an inner cavity of the groove are fixedly connected with spiral rib springs correspondingly, the spiral rib springs are fixedly connected with the movable block, the top of the movable block is fixedly connected with a support rod, the tail end of the support rod is fixedly connected with a fixed block, and a mounting plate is mounted at the top of the fixed seat. The mounting plate is fixedly connected with the stand column, mounting screw holes are formed in the four corners of the top of the mounting plate and the four corners of the top of the fixing base, mounting bolts are in threaded connection with inner cavities of the mounting screw holes, and fixing drill bits are fixedly connected to the four corners of the bottom of the fixing base. And the disassembly and assembly efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of railings, in particular to a railing structure with high safety. Background Art

[0002] The use of railings is more extensive, the structure is varied, and the installation is stable. The railings play the role of separation and guidance in indoor and outdoor use, which makes the divided zone boundary clearly clear. The railings with good design also have decorative significance.

[0003] The existing railing structure is relatively simple and is easily affected by external forces when used outdoors, which causes shaking and damage to the railing, reducing safety. Most of the existing railings are installed by screwing, and the disassembly and assembly process requires workers to use tools for disassembly and assembly. The process is relatively cumbersome and reduces the disassembly and assembly efficiency. For this reason, we have proposed a railing structure with high safety. Utility Model Content

[0004] The utility model aims to provide a railing structure with high safety, so as to solve the problem in the above background technology that the railing structure is easily affected by external forces when used outdoors, and the disassembly and assembly process requires workers to use tools for disassembly and assembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a railing structure with high safety, comprising a fixed seat and a column, the column is located on the upper side of the fixed seat, the top and left sides of the fixed seat are provided with grooves, the inner cavity of the groove is movably connected with a movable block, the left and right side walls of the inner cavity of the groove are respectively fixedly connected with a spiral rib spring, the spiral rib spring is fixedly connected to the movable block, the top of the movable block is fixedly connected with a bracket rod, the end of the bracket rod is fixedly connected with a fixed block, the top of the fixed seat is installed with a mounting plate, the mounting plate is fixedly connected to the column, the mounting plate and the four corners of the top of the fixed seat are provided with mounting screw holes, and the inner cavity of the mounting screw hole is screwed with mounting screws Bolt, the four corners of the bottom of the fixing seat are fixedly connected with a fixed drill bit, the inner cavity of the column is provided with an installation cavity, and they are arranged in sequence from top to bottom, the left and right side walls of the inner cavity of the installation cavity are provided with circular interfaces, and a two-way threaded rod is rotatably connected between the upper sides of the front and rear side walls of the inner cavity of the installation cavity, the two-way threaded rod penetrates the inner cavity of the installation cavity and extends to the outside of the column, the front and rear sides of the outer wall of the two-way threaded rod are screwed with threaded sleeves, the bottom of the threaded sleeve is fixedly connected with an arc plate, the front and rear side walls of the arc plate are respectively fixedly connected with limiting blocks, and they are arranged in sequence from top to bottom, the inner cavity of the installation cavity is clamped with a cross bar, and the front and rear side walls of the cross bar have limiting grooves on both sides, and they are arranged in sequence from top to bottom.

[0006] As a further description of the above technical solution: an anti-slip layer is fixedly connected to the bottom of the fixing seat.

[0007] As a further description of the above technical solution: a knob is fixedly connected to the end of the bidirectional threaded rod.

[0008] As a further description of the above technical solution: the front side wall of the column is embedded with a wear-resistant lining, and is arranged in sequence from top to bottom.

[0009] As a further description of the above technical solution: the outer side wall of the cross bar is fixedly connected with a reflective sticker.

[0010] As a further description of the above technical solution: a warning light is fixedly connected to the top of the column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This high-safety railing structure fixes the mounting plate on the fixed seat by installing bolts. The spiral rib spring pushes the movable block to move, driving the bracket rod and the fixed block to move and clamp the column to prevent the column from shaking. The fixed drill bit is inserted into the ground to fix the fixed seat. The bottom of the fixed seat is installed with an anti-slip layer to prevent the fixed seat from slipping due to external force, thereby improving the overall stability of the railing and improving safety.

[0013] 2. This highly safe railing structure can insert the cross bar into the circular interface during disassembly and assembly, and at the same time, the knob is turned to drive the bidirectional threaded rod to rotate, so that the threaded sleeves on both sides are forced to move relatively, driving the arc plate and the limit block to move, and the limit block is inserted into the limit groove to fix the cross bar. The process is simple and does not require the use of tools for disassembly and assembly, thereby improving the disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a railing structure with high safety proposed by the utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a fixing seat of a railing structure with high safety proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the left-side sectional structure of the installation cavity of a high-safety railing structure proposed by the utility model;

[0017] Figure 4 The utility model provides a schematic diagram of a cross-sectional structure of a column of a high-safety railing structure in a top view.

[0018] In the figure: 100, fixed seat; 110, groove; 111, movable block; 112, spiral rib spring; 120, bracket rod; 121, fixed block; 130, mounting plate; 131, mounting screw hole; 132, mounting bolt; 140, fixed drill bit; 141, anti-skid layer; 200, column; 210, mounting cavity; 211, circular interface; 220, two-way threaded rod; 221, threaded sleeve; 222, knob; 223, wear-resistant lining; 230, arc plate; 231, limit block; 240, cross bar; 241, limit groove; 242, reflective tape; 250, warning light. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The utility model provides a high-safety railing structure, which improves safety and improves disassembly and assembly efficiency. Figure 1-4 , comprising a fixing seat 100 and a column 200;

[0023] Please refer again Figure 1-2 , grooves 110 are provided on both sides of the top of the fixed seat 100, and the grooves 110 are used to install movable blocks 111. The inner cavity of the groove 110 is movably connected with the movable block 111, and the movable block 111 is used to drive the support rod 120 to move. The left and right side walls of the inner cavity of the groove 110 are respectively fixedly connected with spiral rib springs 112, and the spiral rib spring 112 is fixedly connected to the movable block 111. The top of the movable block 111 is fixedly connected with the support rod 120, and the end of the support rod 120 is fixedly connected with a fixed block 121. The fixed block 121 is used to fix the column 200. A mounting plate 130 is installed on the top of the fixed seat 100, and the mounting plate 130 is fixedly connected to the column 200. The four corners of the top of the mounting plate 130 and the fixed seat 100 are provided with mounting screw holes 131, and the inner cavity of the mounting screw hole 131 is screwed with a mounting bolt 132, and the mounting bolt 132 is used to fix the mounting plate 130;

[0024] Please refer again Figure 1-4 The column 200 is located on the upper side of the fixed seat 100. Specifically, the column 200 is fixedly connected to the fixed seat 100 through the mounting plate 130. The four corners of the bottom of the fixed seat 100 are fixedly connected with the fixed drill bit 140. The inner cavity of the column 200 is provided with a mounting cavity 210, and they are arranged in sequence from top to bottom. The left and right side walls of the inner cavity of the mounting cavity 210 are provided with circular interfaces 211, and the circular interface 211 is used to allow the cross bar 240 to pass through. A bidirectional threaded rod 220 is rotatably connected between the upper sides of the front and rear side walls of the inner cavity of the mounting cavity 210. The bidirectional threaded rod 220 is used to drive the threaded sleeve 221 to move. The bidirectional threaded rod 220 penetrates the inner cavity of the installation cavity 210 and extends to the outside of the column 200. The outer wall of the bidirectional threaded rod 220 is screwed with a threaded sleeve 221 on both sides. The bottom of the threaded sleeve 221 is fixedly connected with an arc plate 230. The front and rear side walls of the arc plate 230 are respectively fixedly connected with a limiting block 231, and are arranged in sequence from top to bottom. The limiting block 231 is used to fix the cross bar 240. The inner cavity of the installation cavity 210 is clamped with the cross bar 240. The front and rear side walls of the cross bar 240 are both provided with limiting grooves 241 on both sides, and are arranged in sequence from top to bottom. The limiting grooves 241 are used to limit the cross bar 240.

[0025] To summarize, the mounting plate 130 is fixed to the fixing seat 100 by installing the bolts 132, the spiral rib spring 112 pushes the movable block 111 to move, driving the bracket rod 120 and the fixing block 121 to move and clamp the column 200 to prevent the column 200 from shaking, and the fixing drill bit 140 is inserted into the ground to fix the fixing seat 100. The bottom of the fixing seat 100 is installed with an anti-slip layer 141 to prevent the fixing seat 100 from slipping due to external forces, thereby improving the overall stability of the railing and enhancing safety.

[0026] Please refer again Figure 1-2 The bottom of the fixing seat 100 is fixedly connected with an anti-skid layer 141, and the anti-skid layer 141 is used to prevent the fixing seat 100 from slipping.

[0027] Please refer again Figure 1-4 The end of the bidirectional threaded rod 220 is fixedly connected with a knob 222, and the knob 222 is used to drive the bidirectional threaded rod 220 to rotate.

[0028] Please refer again Figure 3-4 The front side wall of the column 200 is embedded with a wear-resistant lining 223, which is arranged in sequence from top to bottom. The wear-resistant lining 223 is used to prevent damage to parts caused by friction.

[0029] Please refer again Figure 1 The outer side wall of the cross bar 240 is fixedly connected with a reflective sticker 242, which is used to reflect light at night to alert passers-by and vehicles.

[0030] Please refer again Figure 1 A warning light 250 is fixedly connected to the top of the column 200, and the warning light 250 is used to warn passers-by and vehicles at night.

[0031] To sum up, when disassembling and assembling, the cross bar 240 can be inserted into the circular interface 211, and the knob 222 can be rotated to drive the bidirectional threaded rod 220 to rotate, so that the threaded sleeves 221 on both sides are forced to move relative to each other, driving the arc plate 230 and the limit block 231 to move, so that the limit block 231 is inserted into the limit groove 241 to fix the cross bar 240. The process is simple and does not require the use of tools for disassembly and assembly, thereby improving the disassembly and assembly efficiency.

[0032] During specific use, personnel in this technical field fix the mounting plate 130 on the fixing seat 100 by installing bolts 132, and the spiral rib spring 112 pushes the movable block 111 to move, driving the bracket rod 120 and the fixing block 121 to move and clamp the column 200 to prevent the column 200 from shaking, and the fixing drill bit 140 is inserted into the ground to fix the fixing seat 100. The bottom of the fixing seat 100 is installed with an anti-skid layer 141 to prevent the fixing seat 100 from slipping due to external forces, so that the overall stability of the railing is improved. During disassembly and assembly, the cross bar 240 can be inserted into the circular interface 211, and the knob 222 is rotated to drive the two-way threaded rod 220 to rotate, so that the threaded sleeves 221 on both sides are forced to move relatively, driving the arc plate 230 and the limit block 231 to move, so that the limit block 231 is inserted into the limit groove 241 to fix the cross bar 240. The process is simple and does not require the use of tools for disassembly and assembly.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A railing structure with high safety, characterized by: The invention comprises a fixed seat (100) and a column (200), wherein the column (200) is located on the upper side of the fixed seat (100), and grooves (110) are provided on both the left and right sides of the top of the fixed seat (100), and the inner cavity of the groove (110) is movably connected to a movable block (111), and the left and right side walls of the inner cavity of the groove (110) are respectively fixedly connected to spiral rib springs (112), and the spiral rib springs (112) are fixedly connected to the movable block (111), and the movable block (111) is movable to the inner cavity of the groove (110). The top of the fixing seat (100) is fixedly connected to a support rod (120), the end of the support rod (120) is fixedly connected to a fixing block (121), a mounting plate (130) is installed on the top of the fixing seat (100), the mounting plate (130) is fixedly connected to the column (200), the mounting plate (130) and the fixing seat (100) are provided with mounting screw holes (131) at four corners of the top, the inner cavity of the mounting screw hole (131) is screwed with a mounting bolt (132), and the fixing seat The four bottom corners of the (100) are all fixedly connected with a fixed drill bit (140), the inner cavity of the column (200) is provided with an installation cavity (210), and the installation cavity (210) is arranged in sequence from top to bottom, the left and right side walls of the inner cavity of the installation cavity (210) are both provided with a circular interface (211), and the upper sides of the front and rear side walls of the inner cavity of the installation cavity (210) are rotatably connected with a bidirectional threaded rod (220), the bidirectional threaded rod (220) passes through the inner cavity of the installation cavity (210) and extends to the inner cavity of the column (200). On the outside, the front and rear sides of the outer wall of the bidirectional threaded rod (220) are both screwed with threaded sleeves (221), the bottom of the threaded sleeve (221) is fixedly connected with an arc plate (230), the front and rear side walls of the arc plate (230) are respectively fixedly connected with limiting blocks (231), and are arranged in sequence from top to bottom, the inner cavity of the installation cavity (210) is clamped with a cross bar (240), and the front and rear side walls of the cross bar (240) are both provided with limiting grooves (241) on the left and right sides, and are arranged in sequence from top to bottom.

2. A railing structure with high safety according to claim 1, characterized in that: The bottom of the fixing seat (100) is fixedly connected with an anti-slip layer (141).

3. A railing structure with high safety according to claim 1, characterized in that: A rotating knob (222) is fixedly connected to the end of the bidirectional threaded rod (220).

4. A railing structure with high safety according to claim 1, characterized in that: The front side wall of the column (200) is embedded with a wear-resistant lining (223), which is arranged in sequence from top to bottom.

5. A railing structure with high safety according to claim 1, characterized in that: The outer side wall of the crossbar (240) is fixedly connected with a reflective sticker (242).

6. A railing structure with high safety according to claim 1, characterized in that: A warning light (250) is fixedly connected to the top of the column (200).