Flexible protection corner for road traffic facilities

By using a protective corner pad structure with fixed semi-rings and screws and nuts connected at the four corners of the columns in the underground garage, the problems of easy loosening and complicated installation of traditional protective devices are solved, enabling rapid installation and disassembly, and improving the protective effect and facility safety.

CN223548480UActive Publication Date: 2025-11-14林薇
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Patent Information

Application Number
CN202422984349.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-14
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Traditional corner protection devices for underground parking garage pillars are prone to loosening and falling off in humid environments, and their installation is complex, affecting vehicle safety and the structural strength of the facility.

Method used

It adopts a structure including a first fixed half-ring and a second fixed half-ring, which is fixed by screws and nuts, and combined with the movable snap connection between the protective corner washer and the fixed seat to achieve quick installation and disassembly.

Benefits of technology

It simplifies the installation and replacement process of protective corners, improves operational efficiency, reduces damage to facilities from vehicle collisions, extends the lifespan of facilities, and ensures vehicle safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road traffic facilities, in particular to a flexible protection corner for road traffic facilities, which comprises a wall column, two first fixed semi-rings and two second fixed semi-rings, the two first fixed semi-rings and the two second fixed semi-rings are correspondingly distributed up and down, and the two first fixed semi-rings and the two second fixed semi-rings are correspondingly distributed up and down. The two first fixing semi-rings are movably connected together through hinges, the two second fixing semi-rings are movably connected together through hinges, fixing lugs are arranged at the front ends of the two first fixing semi-rings and the front ends of the two second fixing semi-rings, and screw rods are installed at the left ends of every two left-right adjacent fixing lugs in a penetrating and threaded mode. According to the flexible protection corner of the road traffic facility, the two fixed semi-rings are adopted to embrace a wall column and are fixed through the screws and the nuts, the wall column body structure cannot be damaged, use is convenient, and the protection corner pad is movably connected with the corresponding base and the fixed base in a clamped mode, so that installation and detachment are easy, convenient and efficient.
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Description

Technical Field

[0001] This utility model relates to the field of road traffic facility technology, and in particular to a flexible protective corner for road traffic facilities. Background Technology

[0002] With the advancement of modern urban construction, the scale and number of underground parking lots continue to grow. While numerous columns within these parking lots support the structure, they also pose a risk of collision and scraping due to driver error, obstructed vision, and narrow spaces when vehicles enter or exit parking spaces, turn, or drive. Traditional corner protection for underground parking garage columns often uses adhesive or bolt-fixed corner protectors. Adhesive corner protectors are simply glued to the corners of the columns, making initial installation easy. However, the adhesive strength gradually decreases due to the humid environment, temperature changes, and dust and oil contamination of the parking garage, causing the corner protectors to loosen and fall off. Once detached, they lose their protective function, become obstacles to traffic, and can even cause accidents. Bolted corner protectors are secured by drilling holes in the column and fixing them with bolts. While this is relatively secure, drilling damages the integrity of the column's concrete structure, exposing internal reinforcing steel and weakening the column's structural strength and load-bearing capacity. Furthermore, installation is complex, requiring specialized tools and skills, and is time-consuming, labor-intensive, and inconvenient to replace. Therefore, we are introducing a new type of flexible corner protector for road traffic facilities. Utility Model Content

[0003] The main purpose of this utility model is to provide a flexible protective corner for road traffic facilities, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A flexible protective corner for road traffic facilities includes a wall column, a first fixed half-ring, and a second fixed half-ring. Two of each type of fixed half-ring are provided, with the first and second half-rings arranged vertically in a corresponding manner. The first and second half-rings are connected by hinges. Each of the first and second half-rings has a fixing lug at its front end. A threaded screw is threaded onto the left end of each of the two adjacent fixing lugs. Nuts are provided on the left and right sides of the outer surfaces of the four screws. The first and second half-rings are movably installed above and below the lower outer surface of the wall column, respectively. Corresponding seats are provided at the front, rear, left, and right ends of the two upper first half-rings, and fixing seats are provided at the front, rear, left, and right ends of the two lower second half-rings. A protective device is provided between the four corresponding seats and the four fixing seats. A locking hole is provided at the front end of each of the four fixing seats.

[0006] Preferably, the protective device includes a protective corner pad, and the upper left and upper right ends, as well as the lower left and lower right ends, are each provided with a fixing plate. The lower ends of the two upper fixing plates are each provided with a corresponding block. A handle is provided in the middle of one side of the protective corner pad, and the lower ends of the two lower fixing plates are each provided with a fixing device.

[0007] Preferably, the protective corner pad is movably engaged in two corresponding seats by two corresponding blocks.

[0008] By adopting the above technical solution, the installation of the protective corner pad can be completed simply by aligning the corresponding block with the corresponding seat and pushing it in.

[0009] Preferably, the two fixing devices correspond to the positions of the two fixing seats respectively.

[0010] By adopting the above technical solution, the protective corner pads are subjected to a balanced fixing force during installation.

[0011] Preferably, the protective corner pad is movably installed inside the fixed base via a fixing device.

[0012] By adopting the above technical solution, when it is necessary to maintain or replace the protective corner pad or fixing device, the protective corner pad can be easily removed from the fixing base.

[0013] Preferably, the fixing device includes a fixing block, a spring is fixedly installed inside the fixing block through an inner groove, a movable block is movably installed inside the fixing block through an inner groove, and a locking block is fixedly installed at the end of the movable block away from the spring.

[0014] By adopting the above technical solution: when the protective corner pad is installed into the fixed base through the fixing block, the locking block can automatically lock into the locking hole on the fixed base under the elastic force of the spring.

[0015] Preferably, the protective corner pad is movably engaged inside the fixing base by a fixing block, and the fixing block is movably engaged inside the locking hole by a spring.

[0016] By adopting the above technical solution: when it is necessary to disassemble the protective corner pad, the locking block is disengaged from the locking hole by pressing the movable block to compress the spring.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The wall column is surrounded by two first fixed half-rings and two second fixed half-rings, and fixed by screws and nuts. The protective corner pads are connected to the corresponding seats and fixed seats by corresponding blocks and fixing devices. The installation process is simple and easy to understand and operate. When disassembling, the protective corner pads can be easily removed by simply pressing the movable block to make the block disengage from the locking hole. No complicated tools and a lot of time are required, which greatly improves the efficiency of installation and replacement of protective corners and makes operation and maintenance convenient.

[0019] 2. By installing protective corner pads, when a vehicle collides with or scrapes against the wall column, the impact and damage to the wall column structure are reduced, extending the service life of the wall column. At the same time, the damage to the vehicle caused by the collision is also reduced, ensuring the safety of road traffic facilities and vehicles. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a flexible protective corner for road traffic facilities according to this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of a flexible protective corner for road traffic facilities after disassembly according to the present invention;

[0022] Figure 3 This is a schematic diagram of the overall structure of a flexible protective corner device for road traffic facilities according to the present invention;

[0023] Figure 4 This is a schematic diagram of the overall structure of a fixing device for a flexible protective corner of a road traffic facility according to the present invention.

[0024] In the diagram: 1. Wall column; 2. First fixed half ring; 3. Second fixed half ring; 4. Fixed lug; 5. Screw; 6. Nut; 7. Corresponding seat; 8. Fixed seat; 9. Protective device; 91. Protective corner pad; 92. Fixed plate; 93. Corresponding block; 94. Handle; 95. Fixed device; 950. Fixed block; 951. Spring; 952. Movable block; 953. Locking block; 10. Locking hole. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-4 This utility model provides a technical solution:

[0029] A flexible protective corner for road traffic facilities includes a wall column 1, a first fixed semi-ring 2, and a second fixed semi-ring 3. Two of each type of fixed semi-ring are provided, with the first fixed semi-ring 2 and the second fixed semi-ring 3 arranged vertically in a corresponding manner. The two first fixed semi-rings 2 and the two second fixed semi-rings 3 are connected together by hinges. Each of the two first fixed semi-rings 2 and the two second fixed semi-rings 3 has a fixing lug 4 at its front end. A screw 5 is threaded onto the left end of each of the two adjacent fixing lugs 4. The four screws 5 are... Nuts 6 are provided on the left side of the surface and the right side of the outer surface. Two first fixing half rings 2 and two second fixing half rings 3 are respectively movably installed on the upper part of the lower part of the outer surface of the wall column 1 and the lower part of the outer surface. The front end, rear end, left end and right end of the two first fixing half rings 2 located at the upper part are provided with corresponding seats 7. The front end, rear end, left end and right end of the two second fixing half rings 3 located at the lower part are provided with fixing seats 8. Protective devices 9 are provided between the four corresponding seats 7 and the four fixing seats 8. The front end of the four fixing seats 8 is provided with a locking hole 10.

[0030] In this embodiment, the protective device 9 includes a protective corner pad 91. The upper left and upper right ends, as well as the lower left and lower right ends, are each provided with a fixing plate 92. The lower ends of the two upper fixing plates 92 are each provided with a corresponding block 93. A handle 94 is provided in the middle of one side of the protective corner pad 91. The lower ends of the two lower fixing plates 92 are each provided with a fixing device 95. The protective corner pad 91 is movably engaged in two corresponding seats 7 by the two corresponding blocks 93.

[0031] The above solution allows for easy placement and removal of the protective corner pads 91 during installation or subsequent disassembly via the handle 94. During installation, the handle 94 is held and the two corresponding blocks 93 on the protective corner pads 91 are aligned and inserted into the corresponding seats 7 to achieve initial fixation. The protective corner pads 91 provide convenient protection for the exterior of the car and also for the four corners of the wall column 1.

[0032] In this embodiment, the two fixing devices 95 correspond to the positions of the two fixing seats 8 respectively; the protective corner pad 91 is movably installed inside the fixing seat 8 through the fixing device 95; the fixing device 95 includes a fixing block 950, a spring 951 is fixedly installed inside the fixing block 950 through an inner groove, a movable block 952 is movably installed inside the fixing block 950 through an inner groove, and a locking block 953 is fixedly installed at the end of the movable block 952 away from the spring 951; the protective corner pad 91 is movably locked inside the fixing seat 8 through the fixing block 950, and the locking block 953 is movably locked inside the locking hole 10 through the spring 951.

[0033] The above method involves pushing the fixing block 950 of the lower fixing device 95 of the protective corner pad 91 towards the fixing seat 8, causing the inlet squeezing block 953 to retract its compression spring 951, and then the inlet squeezing block 953 to engage with the locking hole 10 under the action of the spring 951, thus completing the connection between the protective corner pad 91 and the fixing seat 8. When disassembly is required, press the movable block 952 to make the locking block 953 exit the locking hole 10, and the protective corner pad 91 can be removed, thus quickly completing the disassembly.

[0034] It should be noted that this utility model is a flexible protective corner for road traffic facilities. In use, firstly, the two first fixing half-rings 2 and the two second fixing half-rings 3 are wrapped around the wall column 1, aligning the adjacent fixing ears 4. Insert the screw 5 and tighten the nut 6 to fix it. Then, take the protective corner pad 91 through the handle 94, align the corresponding block 93 of the upper fixing plate 92 with the corresponding seat 7 and push it in to achieve a preliminary connection. Then, align the fixing device 95 of the lower fixing plate 92 with the fixing seat 8. During the pushing process, the inlet of the fixing seat 8 squeezes the locking block 953, causing its compression spring 951 to retract. After entering, the locking block 953 is locked into the locking hole 10 under the action of the spring 951, completing the connection between the protective corner pad 91 and the fixing seat 8. When the protective corner pad 91 is subjected to external force, the force is transmitted to the fixing device 95, and the spring 951 buffers and absorbs shock. If disassembly is required, press the movable block 952 to make the locking block 953 exit the locking hole 10, and the protective corner pad 91 can be removed for easy and quick replacement.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A flexible protective corner for road traffic facilities, comprising a wall column (1), a first fixed semi-ring (2), and a second fixed semi-ring (3), characterized in that: There are two of each of the first and second fixed half-rings (2) and the second fixed half-rings (3). The two first fixed half-rings (2) and the two second fixed half-rings (3) are arranged vertically and vertically. The two first fixed half-rings (2) and the two second fixed half-rings (3) are connected together by hinges. The front ends of the two first fixed half-rings (2) and the two second fixed half-rings (3) are provided with fixing ears (4). The left ends of the two adjacent fixing ears (4) are threaded with screws (5). The left and right sides of the outer surfaces of the four screws (5) are provided with nuts. 6) The two first fixed half rings (2) and the two second fixed half rings (3) are respectively movably installed on the upper part of the lower part of the outer surface of the wall column (1) and the lower part of the outer surface. The front end, rear end, left end and right end of the two first fixed half rings (2) located at the upper part are provided with corresponding seats (7), and the front end, rear end, left end and right end of the two second fixed half rings (3) located at the lower part are provided with fixed seats (8). The four corresponding seats (7) and the four fixed seats (8) are all provided with protective devices (9), and the front end of the four fixed seats (8) is provided with a card hole (10). The protective device (9) includes a protective corner pad (91). The upper left and upper right ends, as well as the lower left and lower right ends, are each provided with a fixing plate (92). The lower ends of the two fixing plates (92) located at the upper part are each provided with a corresponding block (93). A handle (94) is provided in the middle of one side of the protective corner pad (91). The lower ends of the two fixing plates (92) located at the lower part are each provided with a fixing device (95).

2. The flexible protective angle for road traffic facilities according to claim 1, characterized in that: The protective corner pad (91) is movably engaged in two corresponding seats (7) by two corresponding blocks (93).

3. A flexible protective corner for road traffic facilities according to claim 1, characterized in that: The two fixing devices (95) correspond to the positions of the two fixing seats (8).

4. A flexible protective corner for road traffic facilities according to claim 1, characterized in that: The protective corner pad (91) is movably installed inside the fixed base (8) by a fixing device (95).

5. A flexible protective corner for road traffic facilities according to claim 4, characterized in that: The fixing device (95) includes a fixing block (950), a spring (951) is fixedly installed inside the fixing block (950) through an inner groove, a movable block (952) is movably installed inside the fixing block (950) through an inner groove, and a locking block (953) is fixedly installed at the end of the movable block (952) away from the spring (951).

6. A flexible protective corner for road traffic facilities according to claim 5, characterized in that: The protective corner pad (91) is movably engaged inside the fixed base (8) by the fixing block (950), and the locking block (953) is movably engaged inside the locking hole (10) by the spring (951).