Bridge anti-collision guardrail external hanging platform

Abstract

The utility model discloses a bridge anti -collision guardrail outer hanging platform relates to bridge anti -collision guardrail maintenance technical field, and its technical key points include movable outer hanging standing platform, adjustable suspension arm pole, four adjustable suspension arm pole symmetry fixed junction is in movable outer hanging standing platform's both ends, adjustable inside movement frame, adjustable inside movement frame installation is in adjustable suspension arm pole, intermediate moving frame, intermediate moving frame installation fixed between two adjustable inside movement frame, technical effect is adjustable suspension arm pole can change position on adjustable inside movement frame, and adjustable suspension arm pole can change the position of movable outer hanging standing platform when position change, like this can effectively change the interval between movable outer hanging standing platform and adjustable inside movement frame, thereby convenient according to the thickness of bridge anti -collision guardrail body needs corresponding adjustment use.

Description

Technical Field

[0001] This utility model relates to the field of bridge crash barrier maintenance technology, specifically to an external platform for bridge crash barriers. Background Technology

[0002] Bridge crash barrier maintenance mainly includes cleaning, repairing, replacing, and maintaining safety facilities. When repairing the outside of the bridge crash barrier, an external platform is needed to facilitate personnel standing on the platform for maintenance, making the process more convenient.

[0003] When placing bridge crash barrier external platforms, they consist of an inner movable frame, a middle movable frame, and a movable external platform. The spacing between the inner movable frame and the movable external platform is fixed, which means it cannot be effectively adjusted according to the thickness of the bridge crash barrier, making it inconvenient to use.

[0004] Therefore, we propose a novel external platform for bridge crash barriers to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an external platform for bridge crash barriers, which solves the problem that existing external platforms for bridge crash barriers cannot be effectively adjusted according to the thickness of the bridge crash barriers, making them inconvenient to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an external platform for bridge crash barriers, comprising:

[0007] Portable external standing platform;

[0008] Adjustable suspension arms, four of which are symmetrically fixed to both ends of the movable external standing platform;

[0009] An adjustable inner movable frame is mounted on an adjustable suspension arm;

[0010] An intermediate movable frame is installed and fixed between two adjustable inner movable frames;

[0011] The bridge crash barrier body has an adjustable inner movable frame and a middle movable frame installed on its outer side.

[0012] The adjustable suspension arm includes a positioning adjustment component. The lower end of the positioning adjustment component is fitted with a suspension rod by screws. The suspension rod is fixed to the positioning end block. The positioning adjustment component is mounted on the adjustable inner movable frame.

[0013] The positioning adjustment assembly includes a positioning moving end block. A shaft sleeve hole is opened in the middle of the interior of the positioning moving end block. A locking bolt is threaded and rotatably connected to the inner side of the shaft sleeve hole on the positioning moving end block. Boom sleeve grooves are opened on both sides of the shaft sleeve hole on the positioning moving end block. A tension end column is fixedly connected to the middle of the lower end of the positioning moving end block. A suspension tie rod is installed at the lower end of the tension end column by screws. The positioning moving end block is sleeved on the adjustable inner moving frame through the shaft sleeve hole and the boom sleeve groove.

[0014] Preferably, the movable external standing platform includes a platform standing box, eight positioning end blocks are symmetrically fixed to both ends of the platform standing box, an adjustable suspension arm is fixed to the inner side of the positioning end blocks, and four platform moving wheels are fixed to the front corner of the platform standing box. The platform standing box rolls in contact with the outer wall of the bridge anti-collision guardrail body through the platform moving wheels.

[0015] Preferably, the adjustable inner movable frame includes a right-angle movable boom, with two boom movable wheels fixedly connected to the inner side of the lower end of the right-angle movable boom. An adjustment through groove is provided on the inner side of the upper end of the right-angle movable boom. A positioning shaft is fixedly connected to the inner side of the adjustment through groove on the right-angle movable boom. A positioning movable end block is installed on the inner side of the adjustment through groove on the right-angle movable boom and the positioning shaft. An intermediate movable frame is fixedly connected to the inner end of the right-angle movable boom. The right-angle movable boom makes rolling contact with the inner wall of the bridge anti-collision guardrail body through the boom movable wheels.

[0016] Preferably, the intermediate moving frame includes an intermediate connecting plate, eight intermediate moving wheels are fixedly connected to the lower end of the intermediate connecting plate, and welded end blocks are fixedly connected to both ends of the intermediate connecting plate. The welded end blocks are fixedly connected to the right-angle moving arm, and the intermediate connecting plate rolls in contact with the top of the bridge anti-collision guardrail body through the intermediate moving wheels.

[0017] Preferably, the platform standing box has a standing groove cavity inside.

[0018] Compared with the prior art, this utility model provides an external platform for bridge anti-collision guardrails, which has the following beneficial effects:

[0019] 1. The adjustable suspension boom of this utility model can be repositioned on the adjustable inner movable frame. When the position of the adjustable suspension boom changes, the position of the movable external standing platform can be changed. This can effectively change the distance between the movable external standing platform and the adjustable inner movable frame, so as to facilitate corresponding adjustment according to the thickness requirements of the bridge anti-collision guardrail body.

[0020] 2. The adjustable inner moving frame of this utility model can be effectively connected and moved through the intermediate moving frame. The adjustable inner moving frame and the intermediate moving frame can be moved to the outside of the bridge anti-collision guardrail body, thereby allowing for the relocation of the guardrail for maintenance on the outside. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the assembled three-dimensional structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the adjustable inner movable frame, the middle movable frame, the adjustable suspension arm, and the movable external standing platform of this utility model.

[0023] Figure 3 This is a schematic diagram of the adjustable inner movable frame and adjustable suspension arm combination structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the intermediate movable frame structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the positioning and adjustment component structure of this utility model.

[0026] In the picture:

[0027] 1. Right-angle movable boom; 11. Boom movable wheel; 12. Adjustable through slot; 13. Positioning shaft; 2. Bridge anti-collision guardrail body; 3. Platform movable wheel; 4. Suspension tie rod; 41. Positioning end block; 5. Positioning movable end block; 51. Shaft sleeve hole; 52. Pull-out end column; 53. Boom sleeve groove; 6. Locking bolt; 7. Intermediate connecting plate; 71. Intermediate movable wheel; 72. Welded end block; 8. Platform standing box. Detailed Implementation

[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model. Example 1

[0029] This embodiment provides a technical solution: an external platform for bridge crash barriers, such as... Figures 1-5 As shown, it includes a movable external standing platform, an adjustable suspension boom, an adjustable inner movable frame, an intermediate movable frame, and a bridge crash barrier body 2.

[0030] Four adjustable suspension booms are symmetrically fixed to both ends of the movable external standing platform. The movable external standing platform can be stably suspended and placed via the four adjustable suspension booms. An adjustable inner movable frame is installed on the adjustable suspension booms. The position of the adjustable suspension booms can be changed on the adjustable inner movable frame. When the position of the adjustable suspension booms changes, the position of the movable external standing platform can be changed. This can effectively change the distance between the movable external standing platform and the adjustable inner movable frame, so as to facilitate corresponding adjustments as needed. The intermediate movable frame is installed and fixed between the two adjustable inner movable frames. The adjustable inner movable frames can be effectively connected and moved through the intermediate movable frame. The adjustable inner movable frame and the intermediate movable frame are installed on the outside of the bridge crash barrier body 2. The adjustable inner movable frame and the intermediate movable frame can be moved on the outside of the bridge crash barrier body 2, so that the position can be moved for maintenance on the outside of the barrier.

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the movable external standing platform includes a platform standing box 8. Eight positioning end blocks 41 are symmetrically fixed to both ends of the platform standing box 8. The platform standing box 8 is easily installed and connected through the eight positioning end blocks 41. An adjustable suspension arm is fixed to the inner side of the positioning end blocks 41. The adjustable suspension arm can pull the platform standing box 8 to suspend it through the positioning end blocks 41. Four platform moving wheels 3 are fixed to the front corner of the platform standing box 8. The platform standing box 8 can roll and move through the four platform moving wheels 3. The platform standing box 8 rolls and contacts the outer wall of the bridge anti-collision guardrail body 2 through the platform moving wheels 3. The platform standing box 8 can move on the outer wall of the bridge anti-collision guardrail body 2 through the platform moving wheels 3, so that it can be changed in position for maintenance.

[0032] The platform standing box 8 has a standing slot inside, which makes it easy for personnel to stand up for maintenance.

[0033] The adjustable suspension arm includes a positioning adjustment component. The lower end of the positioning adjustment component is equipped with a suspension rod 4 by screws. The positioning adjustment component can pull the suspension rod 4 for suspension. The suspension rod 4 is fixed to the positioning end block 41. The suspension rod 4 can pull the positioning end block 41 for placement. The positioning adjustment component is installed and connected to the adjustable inner movable frame. The positioning adjustment component can be positioned and adjusted on the adjustable inner movable frame.

[0034] The positioning and adjustment assembly includes a positioning moving end block 5. A shaft sleeve hole 51 is provided in the center of the positioning moving end block 5. A locking bolt 6 is threadedly connected to the inner side of the shaft sleeve hole 51 on the positioning moving end block 5. The positioning moving end block 5 can be locked and fixed by the locking bolt 6 inside the shaft sleeve hole 51. Boom sleeve grooves 53 are provided on both sides of the shaft sleeve hole 51 on the positioning moving end block 5. The positioning moving end block 5 is fitted onto the adjustable inner moving frame through the shaft sleeve hole 51 and the boom sleeve grooves 53. When the locking bolt 6 is loosened, the positioning moving end block 5 can be positioned and adjusted back and forth on the right-angle moving boom 1 of the adjustable inner moving frame. A tension end column 52 is fixedly connected to the center of the lower end of the positioning moving end block 5. When the positioning moving end block 5 is placed, it can stably pull the tension end column 52 for placement. A suspension rod 4 is installed at the lower end of the tension end column 52 by screws, allowing the tension end column 52 to pull the suspension rod 4 for placement.

[0035] The adjustable inner movable frame includes a right-angle movable boom 1. Two boom movable wheels 11 are fixedly connected to the inner side of the lower end of the right-angle movable boom 1. The right-angle movable boom 1 rolls in contact with the inner wall of the bridge anti-collision guardrail body 2 through the boom movable wheels 11, so that the right-angle movable boom 1 can move and adjust on the bridge anti-collision guardrail body 2 through the boom movable wheels 11. An adjustment through groove 12 is opened on the inner side of the upper end of the right-angle movable boom 1 for limited installation. A positioning shaft 13 is fixedly connected to the inner side of the adjustment through groove 12 on the right-angle movable boom 1, so as to play an adjustment and positioning role. A positioning movable end block 5 is installed on the inner side of the adjustment through groove 12 on the right-angle movable boom 1 and the positioning shaft 13. The positioning movable end block 5 can be positioned and adjusted back and forth on the right-angle movable boom 1 and the positioning shaft 13, so as to facilitate stable adjustment as needed. An intermediate movable frame is fixedly connected to the inner end of the right-angle movable boom 1, and the right-angle movable boom 1 can be supported and moved stably through the intermediate movable frame.

[0036] In use, the movable external standing platform can be stably suspended by four adjustable suspension arms. The adjustable suspension arms can be repositioned on the adjustable inner movable frame. When the position of the adjustable suspension arms changes, the position of the movable external standing platform can be changed. This can effectively change the distance between the movable external standing platform and the adjustable inner movable frame, so as to facilitate corresponding adjustments according to the thickness requirements of the bridge crash barrier body 2. The adjustable inner movable frame can be effectively moved by connecting it with the intermediate movable frame. The adjustable inner movable frame and the intermediate movable frame can be moved to the outside of the bridge crash barrier body 2, so that the position can be moved to perform maintenance on the outside of the barrier. Example 2

[0037] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1, Figure 2 and Figure 4 As shown, to further better realize this utility model, the following arrangement is specifically adopted: the intermediate moving frame includes an intermediate connecting plate 7, and eight intermediate moving wheels 71 are fixedly connected to the lower end of the intermediate connecting plate 7. The intermediate connecting plate 7 can roll and move through the eight intermediate moving wheels 71. The intermediate connecting plate 7 rolls and contacts the top of the bridge anti-collision guardrail body 2 through the intermediate moving wheels 71, so that it can roll and move in the middle. Welded end blocks 72 are fixedly connected to both ends of the intermediate connecting plate 7. The intermediate connecting plate 7 can be installed and fixed accordingly through the welded end blocks 72. The welded end blocks 72 are fixedly connected to the right-angle moving arm 1, so that it can be stably connected and placed.

[0038] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A bridge crash barrier external platform, characterized in that, include: Portable external standing platform; Adjustable suspension arms, four of which are symmetrically fixed to both ends of the movable external standing platform; An adjustable inner movable frame is mounted on an adjustable suspension arm; An intermediate movable frame is installed and fixed between two adjustable inner movable frames; The bridge anti-collision guardrail body (2) is equipped with an adjustable inner movable frame and an intermediate movable frame on the outer side of the bridge anti-collision guardrail body (2); The adjustable suspension arm includes a positioning adjustment component. The lower end of the positioning adjustment component is fitted with a suspension rod (4) by screws. The suspension rod (4) is fixed to the positioning end block (41). The positioning adjustment component is installed and connected to the adjustable inner movable frame. The positioning adjustment assembly includes a positioning moving end block (5), with a shaft sleeve hole (51) in the middle of the interior of the positioning moving end block (5). A locking bolt (6) is threaded and rotatably connected to the inner side of the shaft sleeve hole (51) on the positioning moving end block (5). Boom sleeve grooves (53) are provided on both sides of the shaft sleeve hole (51) on the positioning moving end block (5). A tension end column (52) is fixedly connected to the middle of the lower end of the positioning moving end block (5). A suspension tie rod (4) is installed at the lower end of the tension end column (52) by screws. The positioning moving end block (5) is sleeved on the adjustable inner moving frame through the shaft sleeve hole (51) and the boom sleeve groove (53).

2. The bridge crash barrier external platform according to claim 1, characterized in that: The movable external standing platform includes a platform standing box (8), with eight positioning end blocks (41) symmetrically fixed at both ends of the platform standing box (8). An adjustable suspension arm is fixed to the inner side of the positioning end block (41). Four platform moving wheels (3) are fixed at the front corner of the platform standing box (8). The platform standing box (8) rolls in contact with the outer wall of the bridge anti-collision guardrail body (2) through the platform moving wheels (3).

3. The bridge crash barrier external platform according to claim 1, characterized in that: The adjustable inner movable frame includes a right-angle movable boom (1). Two boom movable wheels (11) are fixedly connected to the inner side of the lower end of the right-angle movable boom (1). An adjustment through groove (12) is opened on the inner side of the upper end of the right-angle movable boom (1). A positioning shaft (13) is fixedly connected to the inner side of the adjustment through groove (12) on the right-angle movable boom (1). A positioning movable end block (5) is installed on the inner side of the adjustment through groove (12) on the right-angle movable boom (1) and the positioning shaft (13). An intermediate movable frame is fixedly connected to the inner end of the right-angle movable boom (1). The right-angle movable boom (1) rolls in contact with the inner wall of the bridge anti-collision guardrail body (2) through the boom movable wheels (11).

4. The bridge crash barrier external platform according to claim 3, characterized in that: The intermediate moving frame includes an intermediate connecting plate (7), eight intermediate moving wheels (71) are fixedly connected to the lower end of the intermediate connecting plate (7), and welding end blocks (72) are fixedly connected to both ends of the intermediate connecting plate (7). The welding end blocks (72) are fixedly connected to the right-angle moving arm (1). The intermediate connecting plate (7) rolls in contact with the top of the bridge anti-collision guardrail body (2) through the intermediate moving wheels (71).

5. The bridge crash barrier external platform according to claim 2, characterized in that: The platform standing box (8) has a standing groove cavity inside.

Images