Anti-toppling iron horse rail
Patent Information
- Application Number
- CN202522094651.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]本实用新型的目的在于克服现有铁马护栏在周转、使用等方面存在的问题,提供一种使用灵活、操作便捷和防护稳定的防倾倒铁马护栏
[0007]The method and principle of this utility model are as follows: In soil-based ground protection scenarios, the ear plate acts as a support surface in contact with the ground. The spiked anchor is removed from the hook and driven into the soil to form an anchor, utilizing the soil's gripping force to enhance protective stability. In hard ground protection scenarios such as concrete, the upper end of the spiked anchor is hung on the hook, and expansion bolts are driven into the ground. The ear plate is then fastened to the expansion bolts to achieve a firm connection with the ground. Through these methods, it effectively adapts to different ground environments such as road construction and construction site protection, achieving stable protection for the guardrail.
Smart Images

Figure CN224648147U_ABST
Abstract
Description
Technical Field
[0001] This utility model pertains to the construction of fences, specifically relating to iron horse guardrails designed to prevent tipping. Background Technology
[0002] Iron horse fencing, also known as iron railings, mobile iron horses, construction barriers, or iron horse enclosures, is a type of combined fencing consisting of a central fence panel and two U-shaped legs. This type of fencing is manufactured using seamless iron pipe bending, welding, grinding and polishing, high-pressure baking paint, and film application processes, and is used for isolation and warning. Existing iron horse fencing bases use curved legs, V-shaped legs, or iron plate legs. These base structures are relatively lightweight and easily tilted by external forces (strong winds, collisions, etc.), which not only affects their normal function but may also pose safety hazards. To address the aforementioned issues, patent document CN221799432U discloses an anti-tilting iron horse guardrail, proposing to replace the base with a hollow internal three-dimensional box. By injecting or unloading material into the three-dimensional box, the guardrail can be fixed or released from the ground. This structure effectively solves the problem of iron horse guardrails easily tipping over. However, this structure also has some problems: due to the large space of the three-dimensional box, the injected material is prone to remain in the box, resulting in a large weight and making the guardrail difficult to rotate; it also requires a constant supply of injected material for injection and unloading operations, making it inconvenient to use. Utility Model Content
[0003] The purpose of this utility model is to overcome the problems existing in the turnover and use of the existing iron horse guardrails, and to provide an anti-tipping iron horse guardrail that is flexible to use, easy to operate and provides stable protection.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an anti-tipping iron horse guardrail, including a guardrail, with a support leg for the guardrail suspended at the bottom of the left and right sides, and the edge uprights on the left and right sides of the guardrail in contact with the ground. Hooks and guide sleeves are arranged sequentially from top to bottom on the edge uprights. An inverted "L"-shaped spiked anchor rod is inserted into the guide sleeve. The upper end of the spiked anchor rod is attached to the hook. Ear plates are provided at the lower end of the edge uprights.
[0005] Optionally, the guide sleeve is composed of guide sleeve I and guide sleeve II, which are spaced apart along the vertical direction of the edge post, and the spiked anchor section between guide sleeve I and guide sleeve II is provided with an anti-detachment component.
[0006] Optionally, the outrigger is fixed to the inside of the edge post, and the outside of the edge post is provided with a docking sleeve or an inverted "L"-shaped docking pin, with the hook and guide sleeve located in front of or behind the edge post.
[0007] The method and principle of this utility model are as follows: In soil-based ground protection scenarios, the ear plate acts as a support surface in contact with the ground. The spiked anchor is removed from the hook and driven into the soil to form an anchor, utilizing the soil's gripping force to enhance protective stability. In hard ground protection scenarios such as concrete, the upper end of the spiked anchor is hung on the hook, and expansion bolts are driven into the ground. The ear plate is then fastened to the expansion bolts to achieve a firm connection with the ground. Through these methods, it effectively adapts to different ground environments such as road construction and construction site protection, achieving stable protection for the guardrail.
[0008] Compared with the prior art, the present invention has at least the following advantages: the present invention is flexible in use, convenient in operation, and provides stable protection. Attached Figure Description
[0009] Figure 1 This is a side view of the structure of this utility model; Figure 2 This is a schematic diagram of the installation structure of this utility model; The components in the attached drawings are marked as follows: guardrail 1, support leg 2, edge post 3, hook 4, guide sleeve 5, spiked anchor 6, ear plate 7, anti-detachment component 8, docking sleeve 9, docking pin 10. Detailed Implementation
[0010] The specific embodiments of this utility model are described below, but the embodiments are merely illustrative and not limiting.
[0011] refer to Figure 1 and Figure 2 In this embodiment, the anti-tipping iron horse guardrail includes a guardrail 1, which consists of horizontal bars and vertical bars. The bottom of the left and right sides of the guardrail is provided with suspended support legs 2, which are inverted "U" shapes. The edge vertical bars 3 on the left and right sides of the guardrail are in contact with the ground. Hooks 4 and guide sleeves 5 are welded on the edge vertical bars from top to bottom. Inverted "L" shaped spiked anchor rods 6 are inserted into the guide sleeves. The upper end of the spiked anchor rods is attached to the hooks. The distance between the hooks and the guide sleeves is adapted to the insertion movement. Ear plates 7 (including bolt holes) are welded to the lower end of the edge vertical bars.
[0012] In this embodiment, to prevent the spiked anchor from coming out of the guide sleeve, the guide sleeve is designed to consist of guide sleeve I and guide sleeve II. Guide sleeve I and guide sleeve II are spaced apart along the vertical direction of the edge post. The bottom end of guide sleeve II is flush with the edge post (when the spiked anchor is retracted, the spiked part of the spiked anchor is located inside guide sleeve II, and the spiked anchor can cause injury). An anti-detachment component 8 (a short rod perpendicular to the spiked anchor) is welded on the spiked anchor section between guide sleeve I and guide sleeve II.
[0013] In this embodiment, in order to enable adjacent iron horse guardrails to be connected, the support legs are fixed to the inside of the edge post, and the outside of the edge post is provided with a connecting sleeve 9 or an inverted "L"-shaped connecting pin 10. The hook and guide sleeve are located in front of or behind the edge post, and adjacent iron horse guardrails are connected through the connecting sleeve and the connecting pin.
[0014] The above description is merely a preferred embodiment of this utility model and is not intended to limit this embodiment in any way. Any person skilled in the art can make many possible variations and modifications to this utility model using the disclosed methods and techniques, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model; all such modifications shall still fall within the protection scope of this utility model.
Claims
1. An anti-tipping iron horse guardrail, comprising a guardrail (1), and supporting legs (2) for suspended support of the guardrail at the bottom of the left and right sides, characterized in that: The edge posts (3) on the left and right sides of the guardrail are in contact with the ground. Hooks (4) and guide sleeves (5) are provided on the edge posts from top to bottom. An inverted "L"-shaped spiked anchor rod (6) is inserted into the guide sleeve. The upper end of the spiked anchor rod is attached to the hook. The lower end of the edge post is provided with an ear plate (7).
2. The anti-tipping iron horse guardrail according to claim 1, characterized in that: The guide sleeve consists of guide sleeve I and guide sleeve II. Guide sleeve I and guide sleeve II are spaced apart along the vertical direction of the edge post. The spiked anchor section between guide sleeve I and guide sleeve II is provided with anti-detachment components (8).
3. The anti-tipping iron horse guardrail according to claim 1, characterized in that: The outrigger is fixed to the inside of the edge post, and the outside of the edge post is provided with a docking sleeve (9) or an inverted "L" shaped docking pin (10). The hook and guide sleeve are located in front of or behind the edge post.
Citation Information
Patent Citations
Anti-inclination iron horse guardrail
CN221799432U