Hanging basket for anti-collision wall of bridge

Abstract

The utility model relates to the technical field of bridge ancillary facility construction, in particular to a hanging basket for a bridge anti-collision wall, which comprises a basket body, a first connecting arm and a second connecting arm. The basket body is located on the side, away from the bridge floor, of the anti-collision wall, and the distance between the basket body and the anti-collision wall ranges from 300 mm to 600 mm. The first connecting arm is connected with the top of the basket body and provided with a first roller and a second roller, the first roller is used for making contact with the side, facing the bridge floor, of the anti-collision wall, and the second roller is used for making contact with the top face of the anti-collision wall. The second connecting arm is connected with the side face of the basket body and provided with a third roller, and the third roller is used for making contact with the side, away from the bridge floor, of the anti-collision wall. The device has the advantages of being light and convenient to transport and install; the distance of 300-600 mm is kept between the basket body and the anti-collision wall, enough operation space can be reserved for constructors, construction inconvenience caused by insufficient operation space is reduced, construction efficiency is improved, and safety risks in the operation process are reduced.

Description

Technical Field

[0001] This utility model relates to the field of bridge ancillary facility construction technology, and in particular to a hanging basket used on a bridge crash barrier. Background Technology

[0002] During the construction of bridge electromechanical systems, a series of auxiliary facilities often need to be installed on the outer side of the bridge crash barrier. Since this area is a suspended or open working environment, construction workers typically rely on a hanging basket, an auxiliary device suspended from the crash barrier, to access and perform their tasks. However, existing hanging basket designs generally use a balanced hanging basket, where the basket is weight-balanced on both the inner and outer sides. The outer side has workers standing while the inner side bears the load. This type of hanging basket is relatively bulky, making movement and installation cumbersome. To maintain balance, the balanced hanging basket is positioned very close to the outer surface of the crash barrier. When workers are working inside the basket, their bodies are also forced to be close to the outer side of the crash barrier. In this situation, if specific operations need to be performed on the outer side of the crash barrier, such as drilling holes with an electric drill, workers must adopt a sideways posture. This not only severely restricts their operating space, leading to inconvenience and low efficiency, but also increases safety risks during operations due to the restricted operating posture. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing technologies, such as the cumbersome nature of balanced hanging baskets, which restrict the operating posture of construction workers, leading to inconvenience and low efficiency in construction, and also increasing safety risks during operation. This invention provides a hanging basket for use on bridge crash barriers.

[0004] This utility model provides a hanging basket for a bridge crash barrier, comprising:

[0005] The basket is located on the side of the crash barrier away from the bridge surface, and the basket is 300mm-600mm away from the crash barrier;

[0006] A first connecting arm is connected to the top of the basket. The first connecting arm is provided with a first roller and a second roller. The first roller is used to contact the side of the crash barrier facing the bridge surface, and the second roller is used to contact the top surface of the crash barrier.

[0007] The second connecting arm is connected to the side of the basket body. The second connecting arm is provided with a third roller, which is used to contact the side of the crash barrier away from the bridge surface.

[0008] The first roller, the second roller, and the third roller can all roll along the extension direction of the crash barrier.

[0009] This utility model provides a hanging basket for a bridge crash barrier. A first roller contacts the side of the crash barrier facing the bridge deck, and a third roller contacts the side of the crash barrier away from the bridge deck, ensuring that both the first and third rollers receive horizontal support from the crash barrier. A second roller contacts the top surface of the crash barrier, receiving vertical support from it. This allows the basket to be stably attached to the crash barrier without requiring additional counterweights. Compared to balanced hanging baskets, this hanging basket is lightweight, facilitating transportation and installation. The first, second, and third rollers all roll along the extension direction of the crash barrier, thus moving the basket along that direction. The basket is located on the side of the crash barrier away from the bridge deck, at a distance of 300mm-600mm from the crash barrier. Compared to existing technologies, the balanced hanging basket is positioned very close to the outer surface of the bridge crash barrier. The basket maintains a distance of 300mm-600mm from the crash barrier, which provides sufficient operating space for construction personnel, thereby reducing construction inconvenience caused by insufficient operating space, improving construction efficiency, and reducing safety risks during operation.

[0010] The basket can take various forms, such as a truss structure made of interconnected rods or a box structure made of enclosed plates. The box structure has specific openings on its sides, through which tools can be extended out of the box structure to facilitate construction operations.

[0011] The first connecting arm and the second connecting arm can each be a single rod, or they can be composed of multiple rods.

[0012] The first roller, the second roller, and the third roller can be made of steel, rubber, or hard plastic.

[0013] Preferably, the first connecting arm includes two rows of connecting rods, with two connecting rods in each row. One end of each of the four connecting rods is connected to the basket body, and both the first roller and the second roller are connected to the connecting rods in the lower row. By using the first connecting arm composed of four connecting rods, compared to a single rod design, not only can the amount of material used be reduced, but the rigidity of the first connecting arm can also be improved.

[0014] Preferably, the second connecting arm includes two rows of support rods, with two support rods in each row. One end of each of the four support rods is connected to the basket body, and the other end of each of the four support rods is connected to the third roller. By using the second connecting arm composed of four support rods, compared with a single rod design, not only can the amount of material used be reduced, but the rigidity of the second connecting arm can also be improved.

[0015] Preferably, each of the four support rods is provided with a diagonal brace between itself and the basket. The diagonal brace further enhances the stability of the connection between the second connecting arm and the basket.

[0016] Preferably, the basket includes four vertical rods, the cross-section of the basket is rectangular, the four vertical rods are located at the four corners of the rectangle, and adjacent vertical rods are connected by several horizontal rods. This design makes the structure of the basket simple and clear, reduces manufacturing complexity, and facilitates rapid and efficient mass production.

[0017] Both the vertical and horizontal bars can be made of galvanized steel pipes, reinforcing bars, or aluminum alloy profiles.

[0018] Preferably, both the vertical and horizontal bars are galvanized steel pipes. The vertical bars have a circular cross-section with a diameter of 25mm-35mm, and the horizontal bars have a square cross-section with a side length of 20mm-30mm. The galvanized steel pipes not only have good corrosion resistance, effectively extending their service life, but also possess a certain strength and rigidity, meeting structural stability requirements.

[0019] Preferably, the basket also includes a footrest located at the bottom of the basket. The footrest provides a safe and stable foothold for construction workers, facilitating their work. The footrest can be made of steel plate or stainless steel protective mesh.

[0020] Preferably, the treadmill is made of stainless steel protective mesh. Compared to steel plates, this solution not only saves on material usage, but the stainless steel protective mesh also has good permeability, which can effectively prevent water accumulation on the treadmill, thereby reducing the risk of construction workers slipping and falling in rainy or wet conditions.

[0021] Preferably, there are two of each of the first roller, the second roller, and the third roller.

[0022] Preferably, the first roller, the second roller, and the third roller are all solid rubber wheels with a diameter of 50mm-100mm. Compared to steel wheels and hard plastic wheels, the solid rubber wheels have better grip and anti-slip performance, and provide better maneuverability and stability when moving the basket along the extension direction of the crash barrier.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. This utility model provides a hanging basket for a bridge crash barrier. The hanging basket is attached to the crash barrier by the rollers, without the need for additional counterweight, thus it is lightweight and easy to transport and install. By maintaining a distance of 300mm-600mm between the basket and the crash barrier, sufficient operating space can be reserved for construction personnel, thereby reducing the inconvenience caused by insufficient operating space, improving construction efficiency, and reducing safety risks during operation. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of a hanging basket used on a bridge crash barrier.

[0026] Figure 2 for Figure 1 A cross-sectional view along section line AA.

[0027] Figure 3 for Figure 1 A cross-sectional view along the BB section line.

[0028] Marked in the image:

[0029] 1-Basket,

[0030] 101-Vertical bar, 102-Horizontal bar, 103-Pedal,

[0031] 2-First connecting arm,

[0032] 201 - First roller, 202 - Second roller

[0033] 3-Second connecting arm,

[0034] 301 - Third roller,

[0035] 4-Bumper wall. Detailed Implementation

[0036] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0037] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.

[0038] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.

[0039] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.

[0040] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.

[0041] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0042] Example 1

[0043] like Figures 1-3 As shown, a hanging basket for a bridge crash barrier includes a basket body 1, a first connecting arm 2, and a second connecting arm 3.

[0044] The basket 1 is located on the side of the crash barrier 4 furthest from the bridge deck, with a distance of 300mm-600mm between the basket 1 and the crash barrier 4. Specific distances can be 300mm, 350mm, 360mm, 380mm, 400mm, 440mm, 460mm, 480mm, 500mm, 520mm, 550mm, 580mm, or 600mm.

[0045] The first connecting arm 2 is connected to the top of the basket 1. The first connecting arm 2 is equipped with a first roller 201 and a second roller 202. The first roller 201 is used to contact the side of the crash barrier 4 facing the bridge surface, and the second roller 202 is used to contact the top surface of the crash barrier 4. The distance between the first roller 201 and the top surface of the crash barrier 4 can be 100mm-200mm, specifically 100mm, 120mm, 150mm, 180mm, or 200mm.

[0046] The second connecting arm 3 is connected to the side of the basket 1. The second connecting arm 3 is equipped with a third roller 301, which is used to contact the side of the crash barrier 4 away from the bridge surface. The distance between the third roller 301 and the top surface of the crash barrier 4 can be 1000mm-1400mm, specifically 1000mm, 1100mm, 1200mm, 1300mm, or 1400mm.

[0047] The first roller 201, the second roller 202, and the third roller 301 can all roll along the extension direction of the crash barrier 4.

[0048] In an optional embodiment, the first connecting arm 2 may include two rows of connecting rods, with two connecting rods in each row. One end of each of the four connecting rods is connected to the basket 1. The first roller 201 and the second roller 202 are both connected to the connecting rods in the lower row. Specifically, all four connecting rods are L-shaped, with the long side of each L-shaped connecting rod connected to the basket 1. The distance between the connecting rods in the upper and lower rows is 250mm, 270mm, or 300mm. The short sides of the two L-shaped connecting rods in the upper row face downwards and are connected to the long sides of the two L-shaped connecting rods in the lower row, respectively. The short sides of the two L-shaped connecting rods in the lower row also face downwards. The first roller 201 is connected to the long side of the two L-shaped connecting rods in the lower row. The second roller 202 is connected to the short side of the two L-shaped connecting rods in the lower row. The connecting rods may be galvanized steel pipes with a diameter of 25mm, and are welded to the basket 1.

[0049] In an optional embodiment, the second connecting arm 3 may include two rows of support rods, with two support rods in each row. The first end of each of the four support rods is connected to the basket 1, and the second end of each of the four support rods is connected to the third roller 301. A connecting rod may be provided between the two support rods in each row to strengthen the overall integrity of the four support rods. The support rods may be galvanized steel pipes with a diameter of 25mm, which are welded to the basket 1.

[0050] In an optional embodiment, each of the four support rods may be provided with a diagonal brace between itself and the basket 1. The diagonal brace may be a galvanized steel pipe with a diameter of 25mm, which is welded to the basket 1 and the support rods, and the angle between the diagonal brace and the support rod is 45° to 60°.

[0051] In an optional embodiment, the basket 1 may include four vertical rods 101. The cross-section of the basket 1 is rectangular, and the four vertical rods 101 are located at the four corners of the rectangle. Adjacent vertical rods 101 are connected by a plurality of horizontal rods 102. Specifically, the heights of the four vertical rods 101 are 2.8m, 2.8m, 2.5m, and 2.5m, respectively. The bottom ends of the four vertical rods 101 are on the same horizontal plane. The top ends of the two 2.8m vertical rods 101 are connected to the two connecting rods in the upper row, and the top ends of the two 2.5m vertical rods 101 are connected to the two connecting rods in the lower row. The plurality of horizontal rods 102 are evenly spaced along the length of the vertical rods 101, with an interval of 0.5m-0.6m, specifically 0.5m, 0.55m, or 0.6m.

[0052] In an optional embodiment, both the vertical rod 101 and the horizontal rod 102 can be galvanized steel pipes. The cross-section of the vertical rod 101 is a circle with a diameter of 25mm-35mm, specifically 25mm, 28mm, 30mm, 32mm, or 35mm. The cross-section of the horizontal rod 102 is a square with a side length of 20mm-30mm, specifically 20mm, 22mm, 25mm, 28mm, or 30mm.

[0053] In an optional embodiment, the length of the crossbar 102 can be 600mm-800mm, specifically 600mm, 640mm, 680mm, 700mm, 720mm, 750mm, or 800mm. The basket 1 in this design can just accommodate one construction worker, meeting the actual needs of construction while reducing the overall size and weight of the basket 1, thereby lowering manufacturing costs. Furthermore, the reduced weight of the basket 1 makes it easier and faster to move, transport, install, or dismantle it.

[0054] In an optional embodiment, the basket 1 may further include a foot pedal 103 located at the bottom of the basket 1.

[0055] In an optional embodiment, the pedal 103 can be a stainless steel protective mesh. Specifically, the four sides of the stainless steel protective mesh are welded to the crossbar 102, the diameter of the wires of the stainless steel protective mesh is 3mm-5mm, and the size of the mesh opening is 10mm-20mm.

[0056] In an optional embodiment, the number of first rollers 201, second rollers 202, and third rollers 301 can all be two. The two first rollers 201 are arranged along the extension direction of the crash barrier 4, with a spacing of 600mm-800mm; the two second rollers 202 are arranged along the extension direction of the crash barrier 4, with a spacing of 600mm-800mm; and the two third rollers 301 are arranged along the extension direction of the crash barrier 4, with a spacing of 600mm-800mm. Specifically, the second ends of the two support rods on the left are connected, one above the other, to both sides of one third roller 301, and the second ends of the two support rods on the right are connected, one above the other, to both sides of the other third roller 301.

[0057] In an optional embodiment, the first roller 201, the second roller 202, and the third roller 301 can all be solid rubber wheels with a diameter of 50mm-100mm, specifically 50mm, 60mm, 65mm, 70mm, 80mm, 90mm, or 100mm. The width of the solid rubber wheel can be 80mm-150mm, specifically 80mm, 90mm, 100mm, 120mm, or 150mm.

[0058] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hanging basket for use on a bridge crash wall, characterized in that, The utility model relates to a kind of bridge anti-collision device, including: Basket (1), the basket (1) is located on the side of crash barrier (4) away from bridge deck, the basket (1) is 300mm-600mm away from the crash barrier (4); First connecting arm (2), the first connecting arm (2) is connected with the top of the basket (1), the first connecting arm (2) is equipped with first gyro wheel (201) and second gyro wheel (202), the first gyro wheel (201) is used to contact with the side of the crash barrier (4) towards bridge deck, the second gyro wheel (202) is used to contact with the top surface of the crash barrier (4); Second connecting arm (3), the second connecting arm (3) is connected with the side of the basket (1), the second connecting arm (3) is equipped with third gyro wheel (301), the third gyro wheel (301) is used to contact with the side of the crash barrier (4) away from bridge deck; The first gyro wheel (201), the second gyro wheel (202) and the third gyro wheel (301) can roll along the extension direction of the crash barrier (4); The first connecting arm (2) includes two rows of connecting rods, the number of each row of connecting rods is two, one end of four connecting rods is connected with the basket (1), the first gyro wheel (201) and the second gyro wheel (202) are connected with the connecting rod of lower row; Second connecting arm (3) includes two rows of support rods, the number of each row of support rods is two, one end of four support rods is connected with the basket (1), the other end of four support rods is connected with the third gyro wheel (301); Four support rods are equipped with inclined braces between the basket (1).

2. The hanging basket for the bridge crash barrier wall according to claim 1, wherein The basket (1) includes four vertical rods (101), the cross section of the basket (1) is rectangle, four vertical rods (101) are respectively located on four corners of the rectangle, adjacent two vertical rods (101) are connected by several horizontal rods (102).

3. The hanging basket for the bridge crash barrier wall according to claim 2, wherein The vertical rod (101) and the horizontal rod (102) are galvanized steel pipes, the cross section of the vertical rod (101) is circular with diameter of 25mm-35mm, the cross section of the horizontal rod (102) is square with side length of 20mm-30mm.

4. The hanging basket for use in the crash wall of a bridge according to claim 2, wherein The basket (1) further includes a pedal (103), and the pedal (103) is located at the bottom of the basket (1).

5. The hanging basket for use in bridge crash barrier according to claim 4, wherein The pedal (103) is stainless steel protective net.

6. The hanging basket for the anti-collision wall of the bridge according to any one of claims 1-5, characterized in that, The number of the first gyro wheel (201), the second gyro wheel (202) and the third gyro wheel (301) is two.

7. The hanging basket for use in bridge crash barrier according to claim 6, wherein The first gyro wheel (201), the second gyro wheel (202) and the third gyro wheel (301) are solid rubber wheels, and the diameter of the solid rubber wheel is 50mm-100mm.

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