Bridge concrete side guardrail pouring assembly type protection device

Abstract

The utility model discloses a bridge concrete side guardrail pouring assembly type protection device belongs to protection device technical field, a bridge concrete side guardrail pouring assembly type protection device, it includes device main body, and device main body includes the steel connecting rod of multiple sets of the arrangement along guardrail template length direction, multiple sets of steel connecting rod are equipped with the protection subassembly that projects guardrail template top, and the protection subassembly is equipped with the auxiliary assembly along guardrail template length direction department, and the auxiliary assembly includes multiple connecting pieces that are equipped in the inboard place of protection subassembly, and the adjacent connecting piece all is connected with the mounting rod, multiple connecting pieces and mounting rod jointly form the hanging pole structure that extends along guardrail template length direction, and the mounting snap ring that is used for the safety belt installation is slidably equipped at the hanging pole structure department. Through the steel connecting rod and top protection subassembly of the arrangement along guardrail template length direction, form the steady top protection frame, improved construction security, solved the worker safety belt high hanging low use requirement simultaneously, satisfy the standard requirement.

Description

Technical Field

[0001] This utility model relates to the field of protective device technology, specifically to a prefabricated protective device for bridge concrete side railings. Background Technology

[0002] Concrete crash barriers are an important component of road safety facilities, playing a vital role in improving road safety and protecting passenger safety. Bridge concrete guardrails are typically installed at high edges. During the concrete pouring process, to ensure the quality of concrete vibration, careful observation and manual reinforcement are required. However, it is extremely difficult for workers standing at the bottom side of the guardrail formwork to operate this way, making it impossible to observe the thickness of each concrete layer and the quality of vibration. Therefore, it is necessary for workers to pour concrete from the top of the guardrail formwork. However, working at height makes it impossible to wear safety belts, posing a significant safety risk and leading to frequent violations of operating procedures. Utility Model Content

[0003] This utility model provides a prefabricated protective device for the pouring of concrete side railings for bridges, which can overcome some or all the defects of the prior art.

[0004] According to this utility model, a prefabricated protective device for pouring concrete side railings of bridges includes a main body. The main body includes multiple sets of steel connecting rods arranged along the length of the railing template. Protective components extending from the top of the railing template are provided at the multiple sets of steel connecting rods. An auxiliary component is provided at the protective component along the length of the railing template. The auxiliary component includes multiple connectors located inside the protective component. An installation rod is connected between adjacent connectors. The multiple connectors and the installation rods together form a hanging rod structure extending along the length of the railing template. An installation buckle for installing a safety belt is slidably provided at the hanging rod structure.

[0005] This disclosure discloses a prefabricated protective device for the pouring of concrete side railings for bridges. Through steel connecting rods and top protective components arranged along the length of the railing template, a stable top protective frame is formed, which improves construction safety and solves the requirement of high hanging and low use of workers' safety belts, thus meeting the specifications.

[0006] Understandably, the connectors on the inner side of the protective component and the mounting rod form a hanging rod structure, providing a continuous and reliable hanging point for the safety belt, solving the problem of no hanging point for the safety belt in traditional guardrail pouring. At the same time, it allows for continuous operation during vibration work, and the buckle can slide along the hanging rod structure. Workers do not need to frequently unhook and reattach the safety belt to move along the length of the guardrail, improving operational flexibility and efficiency, and further enhancing construction safety.

[0007] Preferably, the protective assembly includes multiple vertical poles corresponding to multiple sets of steel connecting rods, and multiple horizontal bars are provided between the multiple vertical poles. The horizontal bars and vertical poles, as well as the steel connecting rods and vertical poles, are connected by fasteners.

[0008] The uprights, horizontal bars, and steel connecting rods are connected by fasteners, enabling quick assembly and disassembly. This allows for easy adjustment of the device size according to the length and height of the guardrail, adapting to different bridge conditions.

[0009] Preferably, the steel connecting rods are installed horizontally at the guardrail template; wherein the number of steel connecting rods is at least 2 sets.

[0010] The above structure facilitates connection with the upright and improves the stability of the connection structure with the upright.

[0011] Preferably, the connector has a buckle that can be detachably connected to the upright and a connecting cylinder provided between adjacent mounting rods, with insertion holes formed at both ends of the connecting cylinder for the mounting rods to be inserted.

[0012] The connector is detachably connected to the upright via a buckle, facilitating quick installation and disassembly and adapting to different guardrail template lengths. Additionally, the connector has insertion holes at both ends, allowing the installation rods to be quickly inserted to form a hanging rod structure, making installation simple and fast.

[0013] Preferably, the insertion hole is provided with a rod that extends into the mounting rod.

[0014] The above structure increases the contact area between the socket and the mounting rod, thereby improving the connection strength between the mounting rod and the buckle.

[0015] Preferably, a horizontally arranged fixing plate is formed between the connecting cylinder and the buckle, and the mounting buckle has a notch that mates with the fixing plate, and a reinforcing part is formed at each notch; wherein the spacing between the notches is greater than the thickness of the fixing plate and less than the diameter of the mounting rod.

[0016] The notch design of the installation buckle allows it to pass through the buckle head when installation, as the notch spacing is greater than the thickness of the fixing plate. This enables the buckle to move to another installation rod without the need for frequent unhooking of the safety belt, thus improving construction safety.

[0017] Understandably, the design of the connectors ensures the stability of the connection between the mounting rod and the connectors, and also allows the device to move along the length of the hanging rod without frequently unfastening or refastening the safety belt, thus improving the device's practicality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a prefabricated protective device for concrete side railings of bridges.

[0019] Figure 2 This is a schematic diagram of the auxiliary component structure of a prefabricated protective device for concrete side railings of bridges.

[0020] Figure 3This is a schematic diagram of the installation buckle structure of a prefabricated protective device for concrete side railings of bridges.

[0021] Figure 4 This is a schematic diagram of the connecting component structure of a prefabricated protective device for concrete side railings of bridges. Detailed Implementation

[0022] To further understand the content of this utility model, a detailed description of the utility model is provided in conjunction with the embodiments. It should be understood that the embodiments are merely illustrative and not limiting of the utility model.

[0023] Example 1

[0024] Please see Figure 1-4 This embodiment provides a prefabricated protective device for the casting of concrete side railings for bridges. It includes a main body 100, which includes multiple sets of steel connecting rods 110 arranged along the length of the railing template. Each set of steel connecting rods 110 is provided with a protective component extending from the top of the railing template. An auxiliary component 150 is provided at the protective component along the length of the railing template. The auxiliary component 150 includes multiple connectors 210 located inside the protective component. Each adjacent connector 210 is connected to an installation rod 220. The multiple connectors 210 and the installation rods 220 together form a hanging rod structure extending along the length of the railing template. An installation buckle 230 for installing a safety belt is slidably provided at the hanging rod structure.

[0025] This disclosure discloses a prefabricated protective device for the pouring of concrete side railings for bridges. Through steel connecting rods 110 arranged along the length of the railing template and top protective components, a stable top protective frame is formed, which improves construction safety and solves the requirement of high hanging and low use of workers' safety belts, thus meeting the specifications.

[0026] Understandably, the connector 210 on the inner side of the protective component and the mounting rod 220 form a hanging rod structure, providing a continuous and reliable hanging point for the safety belt, solving the problem of no hanging point for the safety belt in traditional guardrail pouring. At the same time, it allows for continuous operation during vibration work, and the buckle 230 can slide along the hanging rod structure. Workers do not need to frequently unhook and reattach the safety belt to move along the length of the guardrail, improving operational flexibility and efficiency, and further enhancing construction safety.

[0027] In this embodiment, the protective component includes vertical poles 120 corresponding to multiple sets of steel connecting rods 110, and multiple vertical poles 120 are arranged vertically. Multiple horizontal bars 130 are provided between the multiple vertical poles 120. The horizontal bars 130 and the vertical poles 120, as well as the steel connecting rods 110 and the vertical poles 120, are all connected by fasteners 140.

[0028] The connector 210 and the mounting rod 220 are both made of steel pipe. The design of the commonly used steel pipe fastener 140 has the characteristics of being lightweight and high-strength, and has the advantages of being easy to install and dismantle and having a high degree of standardization.

[0029] Among them, a dense mesh net is hung at the connector 210 and the mounting rod 220.

[0030] The uprights 120 are connected to the horizontal bars 130 and the steel connecting rods 110 via fasteners 140, enabling quick assembly and disassembly. This allows for easy adjustment of the device size according to the length and height of the guardrail, adapting to different bridge conditions.

[0031] In this embodiment, the steel connecting rod 110 is arranged horizontally at the guardrail template; wherein, the number of steel connecting rods 110 is at least 2 sets.

[0032] The above structure facilitates connection with the upright 120 and improves the stability of the connection structure with the upright 120.

[0033] In this embodiment, the connector 210 has a buckle 410 that is detachably connected to the upright 120 and a connecting cylinder 420 disposed between adjacent mounting rods 220. The connecting cylinder 420 has insertion holes 421 at both ends for the mounting rods 220 to be inserted.

[0034] The connector 210 is detachably connected to the upright 120 via the buckle 410, which facilitates quick installation and disassembly and adapts to the needs of different guardrail template lengths. Meanwhile, the connector 420 is provided with insertion holes 421 at both ends, which allows the installation rod 220 to be quickly inserted to form a hanging rod structure, making installation simple and fast.

[0035] In this embodiment, the insertion hole 421 is provided with an insertion rod 422 that extends into the mounting rod 220.

[0036] The above structure increases the contact area between the insertion hole 421 and the mounting rod 220, thereby improving the connection strength between the mounting rod 220 and the buckle 410.

[0037] In this embodiment, a horizontally arranged fixing plate 430 is formed between the connecting cylinder 420 and the buckle 410. The mounting buckle 230 has a notch 310 that mates with the fixing plate 430, and a reinforcing part 320 is formed at each notch 310. The spacing between the notches 310 is greater than the thickness of the fixing plate 430 and less than the diameter of the mounting rod 220.

[0038] The buckle 230 is installed through the notch 310. When the buckle 230 needs to pass through the buckle 410, the notch 310 is larger than the thickness of the fixing plate 430, so the buckle can pass through the fixing plate 430 and move to another mounting rod 220 without having to frequently unfasten and re-fasten the safety belt, thus improving construction safety.

[0039] Understandably, the connection stability between the mounting rod 220 and the connector 210 is ensured by the setting of the connector 210, and the rod can be moved along the length of the hanging rod structure without the need to frequently unhook and reattach the safety belt, thus improving the practicality of the device.

[0040] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, all of which do not exceed the protection scope of this application.

[0041] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the embodiments shown are only part of the embodiments of the present invention. The actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A prefabricated protective device for concrete side railings of bridges, characterized in that, The device includes a main body (100), which includes multiple sets of steel connecting rods (110) arranged along the length of the guardrail template. Each set of steel connecting rods (110) is provided with a protective component extending from the top of the guardrail template. An auxiliary component (150) is provided at the protective component along the length of the guardrail template. The auxiliary component (150) includes multiple connectors (210) located inside the protective component. Each adjacent connector (210) is connected to an installation rod (220). The multiple connectors (210) and the installation rods (220) together form a hanging rod structure extending along the length of the guardrail template. The hanging rod structure is slidably provided with an installation buckle (230) for installing a safety belt.

2. The prefabricated protective device for bridge concrete side railings according to claim 1, characterized in that: The protective assembly includes uprights (120) corresponding to multiple sets of steel connecting rods (110), and multiple uprights (120) are arranged vertically. Multiple crossbars (130) are provided between the multiple uprights (120). The crossbars (130) and the uprights (120) as well as the steel connecting rods (110) and the uprights (120) are connected by fasteners (140).

3. The prefabricated protective device for bridge concrete side railings according to claim 1, characterized in that: Steel connecting rods (110) are installed horizontally at the guardrail template; wherein the number of steel connecting rods (110) is at least 2 sets.

4. The prefabricated protective device for bridge concrete side railings according to claim 1, characterized in that: The connector (210) has a buckle (410) that can be detachably connected to the upright (120) and a connecting tube (420) provided between adjacent mounting rods (220), with insertion holes (421) formed at both ends of the connecting tube (420) for the mounting rods (220) to be inserted.

5. A prefabricated protective device for bridge concrete side railings according to claim 4, characterized in that: The socket (421) is provided with a plug (422) that extends into the mounting rod (220).

6. The prefabricated protective device for bridge concrete side railings according to claim 4, characterized in that: A horizontally arranged fixing plate (430) is formed between the connecting tube (420) and the buckle (410). The mounting buckle (230) has a notch (310) that mates with the fixing plate (430). A reinforcing part (320) is formed at each notch (310). The spacing between the notches (310) is greater than the thickness of the fixing plate (430) and less than the diameter of the mounting rod (220).

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