External hanging basket for bridge construction

By introducing a buffer support mechanism into the external hanging basket used for bridge construction and using components such as servo motors and dampers to reduce shaking, the problem of the hanging basket shaking on the inclined structure was solved, and construction safety was improved.

CN223373605UActive Publication Date: 2025-09-23SHANDONG RONGYUAN TRANSPORTATION FACILITIES CO LTD
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Patent Information

Application Number
CN202422855734.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-23
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The existing external hanging baskets used in bridge construction lack a buffer support structure when used on inclined structures, which causes increased shaking of construction workers and poses a greater operational risk.

Method used

An external hanging basket was designed, which included a hanging basket body, a climbing ladder, and a buffer support mechanism. The buffer support mechanism consisted of a fixed shell, a servo motor, a threaded rod, a damper, and a return spring. The servo motor controlled the rotation of the threaded rod, and the adjustment plate slid out and was pressed against the bridge wall by an anti-slip elastic top ball. The damper and the return spring provided buffering.

Benefits of technology

It effectively reduces the swaying of the hanging basket on the inclined structure, improves construction safety, and reduces the operational risks caused by swaying.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bridge construction, and discloses an external hanging basket for bridge construction, which comprises a hanging basket main body, the inner wall of the hanging basket main body is fixedly connected with a climbing ladder, the outer side of the hanging basket main body is provided with a buffer support mechanism, and the buffer support mechanism comprises two fixing shells. The inner wall of each fixing shell is fixedly connected with a servo motor, and the interior of each fixing shell is slidably connected with an adjusting plate. According to the external hanging basket for bridge construction, through mutual cooperation of the hanging basket body, the climbing ladder, the fixing shell, the key controller, the adjusting plate, a servo motor, a threaded rod, a sliding rod, an anti-skid elastic top ball, a damper and a return spring, a constructor can enter the hanging basket body through the climbing ladder; the key controller can be operated to control the two servo motors to be powered on to drive the corresponding threaded rods to rotate, and then the adjusting plates in threaded connection with the threaded rods can gradually slide out of the interior of the fixing shell till the two anti-skid elastic top balls can abut against the wall face of the outer side of the bridge.
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Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to an external hanging basket for bridge construction. Background Art

[0002] Bridge construction refers to the process of erecting a bridge structure over obstacles such as rivers, valleys or roads. It includes a series of complex engineering activities from foundation construction to the completion of the superstructure. When the bridge facade needs to be painted or repaired, in order to ensure the smooth progress of the operation, a corresponding external hanging basket is needed to carry the construction personnel.

[0003] The existing utility model with authorization announcement number CN220184581U discloses an external hanging basket equipment for building construction. By adjusting the position of the long plate in the movable long groove, the hanging basket frame is placed in a suitable installation position. By inserting the threaded shaft into the threaded long groove, the hanging basket is fixed on the building surface. The operation is simple, the stability is high, and it is convenient to disassemble and assemble. When disassembling, it is only necessary to rotate the threaded shaft out again. After removing the hanging basket, cement is poured into the threaded long groove so that the positioning shaft is connected to the building as a whole without affecting the overall structure of the building.

[0004] Although the above technical solution is convenient for disassembly and assembly, it only relies on the upper vertical plate structure to connect the lower hanging basket body. When applied to structures such as bridges where there may be slopes on the side, construction workers are prone to shaking when standing in it to work. There is a lack of a buffering support structure that can reduce the shaking of the hanging basket, which leads to a greatly increased operational risk when the hanging basket is suspended near buildings with sloped structures such as bridges.

[0005] Therefore, those skilled in the art provide an external hanging basket for bridge construction to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide an external hanging basket for bridge construction to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] An external hanging basket for bridge construction comprises a hanging basket body, an inner wall of the hanging basket body is fixedly connected to a climbing ladder, and an outer side of the hanging basket body is provided with a buffer support mechanism;

[0009] The buffer support mechanism includes two fixed shells, the inner wall of each fixed shell is fixedly connected to a servo motor, the interior of each fixed shell is slidably connected to an adjustment plate, the inner wall of one side of the hanging basket body is fixedly connected to a button controller, the output end of the servo motor is fixedly connected to a threaded rod, the interior of the adjustment plate is slidably connected to a sliding rod, the inner wall of each adjustment plate is fixedly connected to a damper, and the end of each sliding rod away from the adjustment plate is fixedly connected to an anti-slip elastic top ball, and the outer surface of each damper is sleeved with a return spring.

[0010] As a further solution of the present invention: the side surfaces of the two fixed shells that are close to each other are respectively fixedly connected to the two side surfaces of the hanging basket body, the outer surface of each threaded rod is threadedly connected to the inner wall of the adjusting plate, the telescopic end of each damper is fixedly connected to the end of the sliding rod close to the adjusting plate, the two ends of each return spring are respectively in contact with the inner wall of the adjusting plate and the end of the sliding rod away from the adjusting plate, the two servo motors are electrically connected to the button controller through wires, and two handrails are fixedly connected to the front of the climbing ladder, and the outer surface of each handrail is fixedly connected to an anti-slip sleeve.

[0011] As a further solution of the present invention: the upper surface of the hanging basket body is fixedly connected with a vertical hanging bracket, and the two side surfaces of the vertical hanging bracket are commonly fixedly connected with a horizontal hanging bracket.

[0012] As a further solution of the present invention: the outer surface of each servo motor output end is fixedly connected to a coupling, and the inner wall of each coupling is fixedly connected to the outer surface of the threaded rod.

[0013] As a further solution of the present invention: the inner wall of each fixed shell is fixedly connected to an auxiliary bearing, and the inner ring of each auxiliary bearing is fixedly connected to the outer surface of the threaded rod.

[0014] As a further solution of the present invention: both side surfaces of each adjustment plate are fixedly connected to limit sliders, and the outer surface of each limit slider is slidably connected to the interior of the fixed shell.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model cooperates with the hanging basket main body, climbing ladder, fixed shell, button controller, adjustment plate, servo motor, threaded rod, sliding rod, anti-skid elastic top ball, damper and return spring. Construction workers can enter the hanging basket main body through the climbing ladder. The operation button controller can respectively control the two servo motors to energize and drive the corresponding threaded rods to rotate, and then the adjustment plate threadedly connected with the threaded rods can gradually slide out from the inside of the fixed shell until the two anti-skid elastic top balls can be pressed tightly against the outer wall of the bridge. When the construction workers shake while working inside the hanging basket main body, the damper and the return spring can form a good buffer between the sliding rod and the adjustment plate, thereby reducing the shaking of the entire external hanging basket during use, which greatly improves the overall operation safety of the external hanging basket and avoids the problem that the hanging basket is easily increased in operation risk due to shaking when it is suspended near buildings with inclined structures such as bridges due to the lack of a buffer support structure that can reduce the shaking of the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an external hanging basket for bridge construction;

[0018] Figure 2 This is a schematic diagram of the cutaway three-dimensional structure of a fixed shell in an external hanging basket for bridge construction;

[0019] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of an adjustment plate in an external hanging basket for bridge construction;

[0020] Figure 4 This is a schematic diagram of the side-view cutaway three-dimensional structure of an adjustment plate in an external hanging basket for bridge construction.

[0021] In the figure: 1. Hanging basket body; 2. Climbing ladder; 3. Buffer support mechanism; 301. Fixed shell; 302. Button controller; 303. Adjustment plate; 304. Servo motor; 305. Threaded rod; 306. Sliding rod; 307. Anti-slip elastic top ball; 308. Damper; 309. Return spring; 4. Handrail; 5. Anti-slip sleeve; 6. Vertical hanger; 7. Horizontal hanger; 8. Coupling; 9. Auxiliary bearing; 10. Limit slider. DETAILED DESCRIPTION

[0022] See also Figure 1-4, an external hanging basket for bridge construction, including a hanging basket body 1, a climbing ladder 2 is fixedly connected to the inner wall of the hanging basket body 1, and a buffer support mechanism 3 is arranged on the outside of the hanging basket body 1, and the buffer support mechanism 3 includes two fixed shells 301, the inner wall of each fixed shell 301 is fixedly connected to a servo motor 304, and the side surfaces of the two fixed shells 301 close to each other are respectively fixedly connected to the two side surfaces of the hanging basket body 1, and two handrails 4 are fixedly connected to the front of the climbing ladder 2, and the outer surface of each handrail 4 is fixedly connected to an anti-slip sleeve 5, and the servo motor 304 itself has an encoder, which can be accurately controlled The number of rotations and the rotation angle are provided. By providing the handrail 4, the construction workers can hold it with their hands, thereby facilitating the construction workers to climb the climbing ladder 2. By providing the anti-slip sleeve 5, the anti-slip property of the outer surface of the handrail 4 can be increased, thereby making it more stable for the construction workers to hold the handrail 4.

[0023] An adjustment plate 303 is slidably connected to the interior of each fixed shell 301, a button controller 302 is fixedly connected to the inner wall of one side of the hanging basket body 1, and two servo motors 304 are electrically connected to the button controller 302 through wires. A vertical hanger 6 is fixedly connected to the upper surface of the hanging basket body 1, and horizontal hangers 7 are fixedly connected to the two side surfaces of the vertical hanger 6. The core of the button controller 302 can adopt MCU, also known as microcontroller, and the Arduino series can be adopted. The microcontroller is small in size, low in cost and low in power consumption, suitable for miniaturization and embedded applications, and can be programmed to control multiple components. It can be connected to the control end of each electrical component through digital output pins, and control the power of each component through analog output pins, etc. Specific control logic and timing can be implemented by writing code. By setting the vertical hanger 6, it can be stably hung on a relatively flat vertical support structure such as a bridge guardrail. By setting the horizontal hanger 7, it can be stably hung on the inverted U-shaped anchor bar fixed at the edge during the bridge manufacturing process, and the anchor bar structure can just be stuck inside the horizontal hanger 7, thereby increasing the application scenarios of the entire external hanging basket suspension.

[0024] The output end of the servo motor 304 is fixedly connected to a threaded rod 305, and the interior of the adjustment plate 303 is slidably connected to a sliding rod 306. The outer surface of each threaded rod 305 is threadedly connected to the inner wall of the adjustment plate 303. The outer surface of the output end of each servo motor 304 is fixedly connected to a coupling 8, and the inner wall of each coupling 8 is fixedly connected to the outer surface of the threaded rod 305. By setting the coupling 8, the connection between the output end of the servo motor 304 and the threaded rod 305 can be strengthened, thereby increasing the stability of the threaded rod 305 during rotation.

[0025] The inner wall of each adjustment plate 303 is fixedly connected to a damper 308, and the end of each sliding rod 306 away from the adjustment plate 303 is fixedly connected to an anti-slip elastic top ball 307, the telescopic end of each damper 308 is fixedly connected to the end of the sliding rod 306 close to the adjustment plate 303, and the inner wall of each fixed shell 301 is fixedly connected to an auxiliary bearing 9, and the inner ring of each auxiliary bearing 9 is fixedly connected to the outer surface of the threaded rod 305. By providing the auxiliary bearing 9, the fixed shell 301 and the threaded rod 305 can be connected, thereby increasing the smoothness of the threaded rod 305 during rotation.

[0026] The outer surface of each damper 308 is sleeved with a return spring 309, and the two ends of each return spring 309 are respectively in contact with the inner wall of the adjustment plate 303 and the end of the slide rod 306 away from the adjustment plate 303. The two side surfaces of each adjustment plate 303 are fixedly connected to the limit slider 10, and the outer surface of each limit slider 10 is slidably connected to the interior of the fixed shell 301. By providing the limit slider 10, it can slide back and forth in a limited range inside the fixed shell 301, thereby increasing the sliding stability and safety of the adjustment plate 303 inside the fixed shell 301.

[0027] The working principle of the present invention is as follows: when in use, the hanging mode of the external hanging basket is selected according to the construction scene. When there is a relatively flat supporting structure such as a guardrail at the edge of the bridge, the vertical hanging frame 6 can be placed on the supporting structure. When the bridge does not have a relatively flat supporting structure such as a guardrail, it is necessary to have an anchoring bar fixed in an inverted U shape at the edge of the bridge and the anchoring bar structure can just be stuck inside the horizontal hanging frame 7. At this time, the horizontal hanging frame 7 can be connected and docked with the inverted U-shaped anchoring bar with a certain height. After that, the construction personnel hold the handrail 4 with both hands and enter the interior of the hanging basket body 1 through the front of the climbing ladder 2. When the construction personnel stand stably inside the hanging basket body 1, the operation button controller 302 respectively controls the two servo motors 304 to energize and drive the corresponding screws The threaded rod 305 rotates, and then the adjustment plate 303 threadedly connected to the threaded rod 305 gradually slides out from the inside of the fixed shell 301 until the two anti-slip elastic top balls 307 can press against the outer wall of the bridge. When the construction workers shake while working inside the hanging basket body 1, the damper 308 and the return spring 309 form a good buffer between the slide rod 306 and the adjustment plate 303, thereby reducing the shaking of the entire external hanging basket during use, which greatly improves the overall operation safety of the external hanging basket. The design of the external hanging basket for the entire bridge construction effectively solves the problem of the lack of a buffer support structure that can reduce the shaking of the hanging basket, which leads to a greatly increased operation risk when the hanging basket is suspended near a building with an inclined structure such as a bridge.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An external hanging basket for bridge construction, comprising a hanging basket body (1), characterized in that: A climbing ladder (2) is fixedly connected to the inner wall of the hanging basket body (1), and a buffer support mechanism (3) is provided on the outer side of the hanging basket body (1); The buffer support mechanism (3) comprises two fixed shells (301), the inner wall of each fixed shell (301) is fixedly connected to a servo motor (304), the interior of each fixed shell (301) is slidably connected to an adjustment plate (303), a button controller (302) is fixedly connected to the inner wall of one side of the hanging basket body (1), the output end of the servo motor (304) is fixedly connected to a threaded rod (305), the interior of the adjustment plate (303) is slidably connected to a sliding rod (306), the inner wall of each adjustment plate (303) is fixedly connected to a damper (308), the end of each sliding rod (306) away from the adjustment plate (303) is fixedly connected to an anti-slip elastic top ball (307), and the outer surface of each damper (308) is sleeved with a return spring (309).

2. The external hanging basket for bridge construction according to claim 1, characterized in that: The sides of the two fixed shells (301) that are close to each other are fixedly connected to the two sides of the hanging basket body (1), the outer surface of each threaded rod (305) is threadedly connected to the inner wall of the adjustment plate (303), the telescopic end of each damper (308) is fixedly connected to the end of the slide rod (306) close to the adjustment plate (303), the two ends of each return spring (309) are respectively in contact with the inner wall of the adjustment plate (303) and the end of the slide rod (306) away from the adjustment plate (303), the two servo motors (304) are electrically connected to the button controller (302) through wires, and the front of the climbing ladder (2) is fixedly connected to two handrails (4), and the outer surface of each handrail (4) is fixedly connected to an anti-slip sleeve (5).

3. The external hanging basket for bridge construction according to claim 1, characterized in that: The upper surface of the hanging basket body (1) is fixedly connected to a vertical hanging frame (6), and the two side surfaces of the vertical hanging frame (6) are fixedly connected to horizontal hanging frames (7).

4. The external hanging basket for bridge construction according to claim 1, characterized in that: The outer surface of the output end of each servo motor (304) is fixedly connected to a coupling (8), and the inner wall of each coupling (8) is fixedly connected to the outer surface of the threaded rod (305).

5. The external hanging basket for bridge construction according to claim 1, characterized in that: The inner wall of each fixed shell (301) is fixedly connected to an auxiliary bearing (9), and the inner ring of each auxiliary bearing (9) is fixedly connected to the outer surface of the threaded rod (305).

6. The external hanging basket for bridge construction according to claim 1, characterized in that: Both side surfaces of each adjustment plate (303) are fixedly connected to a limiting slider (10), and the outer surface of each limiting slider (10) is slidably connected to the interior of the fixed shell (301).

Citation Information

Patent Citations

  • House building construction external hanging basket equipment

    CN220184581U