Aluminum alloy handrail with anti-collision component

By designing anti-collision components on the aluminum alloy railing, including a buffer mechanism and a detachable connection structure, the anti-collision deformation and installation problems of the aluminum alloy railing are solved, and flexible splicing and effective protection are achieved.

CN223240601UActive Publication Date: 2025-08-19SIHUI FANTIAN METAL PROD CO LTD
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Patent Information

Application Number
CN202422575221.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-19
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing aluminum alloy railings lack anti-collision buffer components, which leads to deformation and scrapping in accidental collisions, and the installation and fixing are inconvenient for length and angle adjustment, and the use range is limited.

Method used

An aluminum alloy railing with anti-collision members is designed, including a first support rod and a second support rod arranged symmetrically. A support plate is connected between the support rods. An anti-collision buffer mechanism is provided on the support plate, and a connecting groove is provided in the support rod. The outer connecting plate of the support rod is clamped with the connecting column. The buffer mechanism is composed of an airbag, a connecting rod, a buffer plate and a buffer spring, which can be flexibly spliced and cushioned.

Benefits of technology

It realizes flexible splicing and effective buffering of aluminum alloy railings, extends service life, avoids major collision damage, and expands the scope of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The aluminum alloy handrail comprises a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are symmetrically arranged, a supporting plate is connected between the first supporting rod and the second supporting rod, an anti-collision buffering mechanism is arranged on the surface of the supporting plate, the interior of the first supporting rod is of a hollow structure, and the interior of the second supporting rod is of a hollow structure. Connecting grooves are formed in the outer sides of the first supporting rods at equal intervals, connecting plates are fixedly connected to the outer sides of the second supporting rods, and connecting columns are arranged at the ends of the connecting plates. The aluminum alloy handrails can also be spliced into a required angle according to needs to form a fence after splicing, the splicing process is simple, when the handrails are collided by external force, buffer plates on the anti-collision buffer mechanisms are extruded to compress buffer springs, meanwhile, air bags are extruded, the air bags and the buffer springs are matched to achieve a good buffer effect, and the safety of the fence is improved. And the aluminum alloy handrail is prevented from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy railings, in particular to an aluminum alloy railing provided with an anti-collision component. Background Art

[0002] Aluminum alloy guardrails do not require painting and maintenance, they remain new forever, saving you the fatigue and trouble of maintenance, and have the lowest overall cost, so aluminum alloy guardrails have a wide range of uses.

[0003] The existing aluminum alloy railings have a fixed overall structure and lack certain anti-collision buffer components, which causes the aluminum alloy railings to deform and become scrapped in the event of an accidental collision; and the existing aluminum alloy railings are fixedly installed, which makes it inconvenient to splice them according to the required length, and it is also difficult to adjust the angle according to different situations, which limits the scope of use. For this reason, we propose an aluminum alloy railing with an anti-collision component. Utility Model Content

[0004] The purpose of the present utility model is to provide an aluminum alloy railing provided with an anti-collision component to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum alloy railing provided with an anti-collision component, comprising a first support rod and a second support rod, the first support rod and the second support rod are symmetrically arranged, and a support plate is connected between the first support rod and the second support rod, the surface of the support plate is provided with an anti-collision buffer mechanism, the first support rod is a hollow structure, and connecting grooves are equidistantly provided on the outside of the first support rod, the outside of the second support rod is fixedly connected to a connecting plate, and a connecting column is provided at the end of the connecting plate, the connecting column is fitted and connected in the first support rod, and the connecting column is clamped in the connecting groove.

[0006] Preferably, the anti-collision buffer mechanism includes an airbag, a connecting rod, a buffer plate and a buffer spring. The surface of the support plate is equidistantly provided with mounting grooves, and an airbag is arranged in the mounting groove. The surface of the support plate is provided with four sliding holes outside the mounting groove, and a connecting rod is slidingly arranged in the sliding hole. One end of the four connecting rods is fixedly connected to the buffer plate, the outer side of the other end of the connecting rod is provided with an external thread, and the end of the connecting rod located at the external thread is threadedly connected to a nut, and a buffer spring is sleeved on the outer side of the connecting rod between the buffer plate and the support plate, and the buffer plate is in contact with the airbag.

[0007] Preferably, a connecting groove is provided on the surface of the support plate between two adjacent airbags.

[0008] Preferably, the top ends of the first support rod and the second support rod are both provided with connection covers.

[0009] Preferably, the bottoms of the first support rod and the second support rod are both fixedly connected to a base.

[0010] Preferably, the angle between two adjacent connecting grooves on the outer side of the first support rod is 45°.

[0011] Preferably, the width of the buffer plate is greater than the width of the airbag, and the airbag is located between the four connecting rods.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model can splice multiple aluminum alloy railings according to the required length, and can also splice the aluminum alloy railings into the required angle according to the needs to form a fence after splicing. The splicing process is simple, the splicing method is very flexible, and it is easy to promote and use.

[0014] 2. When the railing is hit by an external force, the buffer plate on the anti-collision buffer mechanism of the utility model is squeezed to compress the buffer spring, and the airbag is also squeezed at the same time. The airbag and the buffer spring cooperate to achieve a good buffering effect, thereby preventing the aluminum alloy railing from being damaged. When the anti-collision buffer mechanism is damaged after a major collision, the nut of the connecting rod on the damaged anti-collision buffer mechanism can be removed, and then the buffer plate connecting the connecting rod can be directly pulled out. The anti-collision buffer mechanism can be replaced, thereby extending the service life of the aluminum alloy railing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall view of the utility model;

[0017] Figure 3 This is a schematic diagram of the first support rod structure of the present utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the enlarged view of point A of the present utility model;

[0019] Figure 5 This is a schematic diagram of the structure of two aluminum alloy railings of the utility model after vertical splicing;

[0020] Figure 6 This is a schematic diagram of the top view of two aluminum alloy railings vertically spliced together in the present invention;

[0021] Figure 7 This is a schematic diagram of the top view of the two aluminum alloy railings of the utility model after splicing.

[0022] In the figure: 1. First support rod; 2. Second support rod; 3. Support plate; 4. Connecting plate; 5. Connecting column; 6. Connecting groove; 7. Connecting cover; 8. Base; 9. Anti-collision buffer mechanism; 10. Mounting groove; 11. Airbag; 12. Connecting rod; 13. Buffer plate; 14. Buffer spring; 15. Connecting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-7 The utility model provides a technical solution: an aluminum alloy railing with an anti-collision component, including a first support rod 1 and a second support rod 2, the first support rod 1 and the second support rod 2 are symmetrically arranged, and a support plate 3 is connected between the first support rod 1 and the second support rod 2, and an anti-collision buffer mechanism 9 is provided on the surface of the support plate 3. The anti-collision buffer mechanism 9 can play a good buffering effect, which is beneficial to protecting the aluminum alloy railing.

[0025] The first support rod 1 has a hollow structure, and connecting grooves 6 are equidistantly provided on the outside of the first support rod 1. A connecting plate 4 is fixedly connected to the outside of the second support rod 2, and a connecting column 5 is provided at the end of the connecting plate 4. The connecting column 5 is connected to the first support rod 1 and is clamped in the connecting groove 6.

[0026] It should be noted that when the present invention is used, if it is necessary to lengthen the aluminum alloy railing along a straight line, the connecting column 5 outside the second support rod 2 on one aluminum alloy railing is inserted into the first support rod 1 on the other aluminum alloy railing, so that the connecting plate 4 on the connecting column 5 is correspondingly stuck into the connecting groove 6 on the same straight line as the support plate 3, and then the connecting cover 7 is connected to the first support rod 1 and the second support rod 2, so that the first support rod 1 and the second support rod 2 are spliced together. When the splicing angle needs to be adjusted, it is only necessary to insert the connecting plate 4 on the connecting column 5 into the connecting groove 6 at a suitable angle when connecting the connecting column 5. The splicing is convenient and flexible, and can be adjusted according to needs. The aluminum alloy railing is spliced according to the length and angle to be spliced. When the railing is collided by external force, it first touches the buffer plate 13 on the anti-collision buffer mechanism 9. The buffer plate 13 is squeezed to compress the buffer spring 14. At the same time, the airbag 11 is also squeezed. The airbag 11 and the buffer spring 14 cooperate to achieve a good buffering effect to prevent the aluminum alloy railing from being damaged. When the anti-collision buffer mechanism 9 is damaged after a major collision, the nut of the connecting rod 12 on the damaged anti-collision buffer mechanism 9 can be removed, and then the buffer plate 13 connecting the connecting rod 12 can be directly pulled out. The anti-collision buffer mechanism 9 can be replaced, which makes the service life of the aluminum alloy railing longer.

[0027] The anti-collision buffer mechanism 9 includes an airbag 11, a connecting rod 12, a buffer plate 13 and a buffer spring 14. The surface of the support plate 3 is equidistantly provided with mounting grooves 10, and the airbag 11 is arranged in the mounting groove 10. The surface of the support plate 3 is provided with four sliding holes outside the mounting groove 10, and a connecting rod 12 is slidingly arranged in the sliding hole. One end of the four connecting rods 12 is fixedly connected to the buffer plate 13, and the outer side of the other end of the connecting rod 12 is provided with an external thread, and the end of the connecting rod 12 located at the external thread is threadedly connected to a nut, and a buffer spring 14 is sleeved on the outer side of the connecting rod 12 between the buffer plate 13 and the support plate 3, and the buffer plate 13 is in contact with the airbag 11.

[0028] It should be noted that the anti-collision buffer mechanism 9 is detachably arranged on the support plate 3, and the four connecting rods 12 on the buffer plate 13 slide through the sliding holes on the support plate 3 accordingly, and the end of the connecting rod 12 is provided with an external thread, and the end of the connecting rod 12 is threadedly connected to a nut, so that the four connecting rods 12 are connected to the support plate 3, and the outer side of the connecting rod 12 is provided with a buffer spring 14, and the buffer plate 13 is located outside the airbag 11. When an external force collision is received, the external force first acts on the buffer plate 13, and the buffer plate 13 is collided so that the buffer spring 14 is compressed. During the compression of the buffer spring 14, the impact of the buffer plate 13 acts on the airbag 11, which has a good buffering effect, thereby protecting the aluminum alloy railing.

[0029] A communication groove 15 is formed on the surface of the support plate 3 between two adjacent air bags 11 .

[0030] It should be noted that a plurality of connecting grooves 15 are provided on the surface of the support plate 3, which saves materials, reduces the weight of the support plate 3, reduces the cost, and makes the overall appearance more beautiful.

[0031] A connecting cover 7 is provided at the top end of each of the first support rod 1 and the second support rod 2 .

[0032] It should be noted that the setting of the connecting cover 7 can enclose the first support rod 1 and the second support rod 2, which is beneficial to protecting the first support rod 1 and the second support rod 2. At the same time, the setting of the connecting cover 7 enhances the overall aesthetic effect.

[0033] The bottoms of the first support rod 1 and the second support rod 2 are both fixedly connected to a base 8 .

[0034] It should be noted that the base 8 at the bottom of the first support rod 1 and the second support rod 2 can enhance their stability, thereby ensuring the stability of the aluminum alloy railing.

[0035] The angle between two adjacent connecting grooves 6 on the outer side of the first support rod 1 is 45°.

[0036] It should be noted that five connecting grooves 6 are provided on the outer side of the first support rod 1, and the angle between two adjacent connecting grooves 6 on the outer side of the first support rod 1 is 45°, so that the two spliced aluminum alloy railings can be vertical, and the angles can be 135°, 180°, 225° and 270°, which expands the scope of use.

[0037] The width of the buffer plate 13 is greater than the width of the airbag 11 , and the airbag 11 is located between the four connecting rods 12 .

[0038] It should be noted that the buffer plate 13 is located outside the airbag 11. When it is hit by external force, the external force first acts on the buffer plate 13. The collision of the buffer plate 13 causes the buffer spring 14 to be compressed. During the compression of the buffer spring 14, the impact of the buffer plate 13 acts on the airbag 11, which has a good buffering effect, thereby protecting the aluminum alloy railing.

[0039] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0040] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0041] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0042] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy railing with an anti-collision component, characterized in that: The invention comprises a first support rod (1) and a second support rod (2), wherein the first support rod (1) and the second support rod (2) are symmetrically arranged, and a support plate (3) is connected between the first support rod (1) and the second support rod (2), and an anti-collision buffer mechanism (9) is provided on the surface of the support plate (3); the first support rod (1) is a hollow structure, and connecting grooves (6) are equidistantly provided on the outer side of the first support rod (1); a connecting plate (4) is fixedly connected to the outer side of the second support rod (2), and a connecting column (5) is provided at the end of the connecting plate (4); the connecting column (5) is connected in a fitting manner in the first support rod (1), and the connecting column (5) is clamped in the connecting groove (6).

2. The aluminum alloy railing with an anti-collision member according to claim 1, characterized in that: The anti-collision buffer mechanism (9) comprises an airbag (11), a connecting rod (12), a buffer plate (13) and a buffer spring (14); the surface of the support plate (3) is provided with mounting grooves (10) at equal intervals, and the airbag (11) is arranged in the mounting groove (10); the surface of the support plate (3) is provided with four sliding holes outside the mounting groove (10), and the connecting rod (12) is slidingly arranged in the sliding hole; one end of the four connecting rods (12) is fixedly connected to the buffer plate (13); the outer side of the other end of the connecting rod (12) is provided with an external thread, and the end of the connecting rod (12) located at the external thread is threadedly connected to a nut; the outer side of the connecting rod (12) is provided with a buffer spring (14) between the buffer plate (13) and the support plate (3); the buffer plate (13) is in contact with the airbag (11).

3. The aluminum alloy railing with an anti-collision member according to claim 1, characterized in that: A communicating groove (15) is provided on the surface of the support plate (3) between two adjacent air bags (11).

4. The aluminum alloy railing with an anti-collision member according to claim 1, characterized in that: The top ends of the first support rod (1) and the second support rod (2) are both provided with connection covers (7).

5. The aluminum alloy railing with an anti-collision member according to claim 1, characterized in that: The bottoms of the first support rod (1) and the second support rod (2) are both fixedly connected to a base (8).

6. The aluminum alloy railing with an anti-collision member according to claim 1, characterized in that: The angle between two adjacent connecting grooves (6) on the outer side of the first support rod (1) is 45°.

7. The aluminum alloy railing with an anti-collision member according to claim 2, characterized in that: The width of the buffer plate (13) is greater than the width of the airbag (11), and the airbag (11) is located between the four connecting rods (12).