Urban highway large-span bridge longitudinal external drainage pipe installation walkable basket

Abstract

The utility model discloses a kind of urban highway large-span bridge longitudinal outer drainage pipe installation walkable baskets, comprising: highway large-span bridge, the upper portion of the highway large-span bridge is fixedly installed with crash barrier and sidewalk guardrail, sidewalk is formed between the crash barrier and sidewalk guardrail.The utility model is driven by weight towing car, construction basket can be moved along bridge longitudinal stably, construction personnel do not need to frequently disassemble equipment, can continuously complete the installation task of multiple drainage pipes, secondly, greatly enhance construction safety, basket assembly provides stable work platform for construction personnel, optimizes construction operation process, each component is connected using bolt, convenient for transportation and assembly, with good applicability and versatility, the position of weight towing car can be adjusted according to the different width of bridge, finally, effectively reduce construction cost, reduce equipment repeated disassembly and the dependence of large hoisting equipment.

Description

Technical Field

[0001] This utility model relates to the field of mobile suspended platform technology, and more specifically to a mobile suspended platform for installing longitudinal external drainage pipes on long-span bridges of urban highways. Background Technology

[0002] In the construction and maintenance of long-span bridges on urban highways, the installation of longitudinal external drainage pipes under both sides of the bridge is a critical construction task.

[0003] Existing construction methods largely rely on fixed suspended platforms or simple scaffolding, but these methods have many limitations. Fixed suspended platforms require repeated disassembly and installation, resulting in low efficiency; simple scaffolding is time-consuming to erect and lacks stability in high-altitude working environments; especially for long-span bridges, the movement of construction personnel and the relocation of equipment are extremely inconvenient, greatly reducing construction efficiency and increasing construction safety risks. Therefore, a new technical solution is needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a mobile suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges. This solves the problem that existing construction methods mostly rely on fixed suspended platforms or simple scaffolding, but these methods have many limitations. Fixed suspended platforms require repeated disassembly and installation, which is inefficient. Simple scaffolding is time-consuming to build and lacks stability in high-altitude working environments. Especially for long-span bridges, the movement of construction personnel and the transfer of equipment are extremely inconvenient, which greatly reduces construction efficiency and increases construction safety risks.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable suspended platform for installing longitudinal external drainage pipes on a long-span urban highway bridge, comprising: a long-span highway bridge, wherein a crash barrier and a pedestrian walkway are fixedly installed on the upper part of the long-span highway bridge, forming a pedestrian walkway between the crash barrier and the pedestrian walkway, longitudinal external drainage pipes are installed on both sides of the long-span highway bridge, a load-bearing tractor is provided on the surface of the long-span highway bridge, and a load-bearing loading frame is installed inside the load-bearing tractor, the load-bearing loading frame is fixedly installed between the load-bearing tractor and the load-bearing loading frame, and several sets of load-bearing blocks are provided inside the load-bearing loading frame, a suspended platform connecting beam is provided on the side of the load-bearing loading frame, and a suspended platform connecting hanger is installed at the lower part of the suspended platform connecting beam, the suspended platform connecting hanger is fixedly connected to the suspended platform connecting beam, a construction suspended platform is provided at the lower part of the suspended platform connecting hanger, and the construction suspended platform is fixed to the suspended platform connecting hanger by bolts, the construction suspended platform extending to the outside of the long-span highway bridge.

[0006] In a preferred embodiment of this utility model, several groups of the load-bearing blocks are stacked on top of each other.

[0007] In a preferred embodiment of this utility model, a diagonal brace is provided between the basket connecting beam and the basket connecting hanger, and the diagonal brace is fixed to the basket connecting beam and the basket connecting hanger by bolts.

[0008] In a preferred embodiment of this utility model, a sidewalk moving wheel frame is provided at the middle end of the connecting beam of the suspended basket, and the sidewalk moving wheel frame is fixed to the connecting beam of the suspended basket by bolts, and the bottom of the sidewalk moving wheel frame is in contact with the sidewalk.

[0009] In a preferred embodiment of this utility model, a pedestrian ladder is provided on the upper part of the construction basket, and the pedestrian ladder is fixed to the construction frame by bolts.

[0010] In a preferred embodiment of this utility model, the sidewalk moving wheel frame consists of a support frame and several sets of omnidirectional moving wheels.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model involves fixing crash barriers and pedestrian guardrails to the upper part of a long-span highway bridge, forming a pedestrian walkway between the crash barriers and the pedestrian guardrails. Longitudinal external drainage pipes are installed on both sides of the long-span highway bridge. A load-bearing tractor is installed on the surface of the long-span highway bridge, and a load-bearing loading frame is installed inside the tractor. The load-bearing loading frame is fixedly installed to the tractor. Several sets of load-bearing blocks are installed inside the load-bearing loading frame. A basket connecting beam is installed on the side of the load-bearing loading frame, and a basket connecting hanger is installed at the lower part of the basket connecting beam. The basket connecting hanger is fixedly connected to the basket connecting beam. A [further details about the basket connecting hanger are missing from the original text]. The construction scaffold is fixed to the connecting frame with bolts. Driven by a heavy-duty towing vehicle, the construction scaffold can move smoothly along the longitudinal direction of the bridge. Construction personnel do not need to frequently disassemble and assemble equipment, and multiple drainage pipe installation tasks can be completed continuously. Secondly, it greatly enhances construction safety. The scaffold components provide a stable working platform for construction personnel, optimize the construction operation process, and the bolted connection of each component facilitates transportation and assembly. It has good applicability and versatility, and the position of the heavy-duty towing vehicle can be adjusted according to different bridge widths. Finally, it effectively reduces construction costs, reduces the reliance on repeated disassembly and assembly of equipment and large hoisting equipment, and reduces construction costs and resource consumption. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a side view of the structure of this utility model.

[0013] In the diagram: 1. Highway long-span bridge; 2. Crash barrier; 3. Pedestrian guardrail; 4. Load-bearing loading frame; 5. Suspended basket connecting crossbeam; 6. Suspended basket connecting frame; 7. Construction suspended basket; 8. Pedestrian ladder; 9. Pedestrian walkway wheel frame; 10. Load-bearing tractor; 11. Longitudinal external drainage pipe of the bridge; 12. Load-bearing block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-3This utility model provides a technical solution: a movable suspended platform for installing longitudinal external drainage pipes on a long-span urban highway bridge, comprising: a long-span highway bridge 1, wherein a crash barrier 2 and a pedestrian walkway 3 are fixedly installed on the upper part of the long-span highway bridge 1, forming a pedestrian walkway between the crash barrier 2 and the pedestrian walkway 3; longitudinal external drainage pipes 11 are installed on both sides of the long-span highway bridge 1; a load-bearing tractor 10 is provided on the surface of the long-span highway bridge 1, and a load-bearing loading frame 4 is installed inside the load-bearing tractor 10; the load-bearing loading frame 4 is fixedly installed between the load-bearing tractor 10 and the load-bearing loading frame 4. The load-bearing frame 4 has several sets of load-bearing blocks 12 inside. A basket connecting beam 5 is provided on the side of the load-bearing load-bearing frame 4, and a basket connecting hanger 6 is installed at the lower part of the basket connecting beam 5. The basket connecting hanger 6 is fixedly connected to the basket connecting beam 5. A construction basket 7 is provided at the lower part of the basket connecting hanger 6, and the construction basket 7 is fixed to the basket connecting hanger 6 by bolts. The construction basket extends to the outside of the long-span highway bridge 1. A crash barrier 2 and a pedestrian walkway 3 are fixedly installed on the upper part of the long-span highway bridge 1, forming a pedestrian walkway between the crash barrier 2 and the pedestrian walkway 3. Longitudinal external drainage pipes 11 are installed on both sides of beam 1. A load-bearing tractor 10 is installed on the surface of the long-span highway bridge 1, and a load-bearing loading frame 4 is installed inside the load-bearing tractor 10. The load-bearing loading frame 4 is fixedly installed with the load-bearing tractor 10. Several sets of load-bearing blocks 12 are installed inside the load-bearing loading frame 4. A basket connecting beam 5 is installed on the side of the load-bearing loading frame 4, and a basket connecting hanger 6 is installed at the lower part of the basket connecting beam 5. The basket connecting hanger 6 is fixedly connected with the basket connecting beam 5. A construction basket 7 is installed at the lower part of the basket connecting hanger 6, and the construction basket 7 is connected to the basket connecting hanger 6. With bolt fixing and driven by the load-bearing trolley 10, the construction scaffold 7 can move smoothly along the longitudinal direction of the bridge. Construction personnel do not need to frequently disassemble and assemble equipment, and can continuously complete the installation of multiple drainage pipes. Secondly, it greatly enhances construction safety. The scaffold assembly provides a stable working platform for construction personnel and optimizes the construction operation process. The components are connected by bolts, which facilitates transportation and assembly. It has good applicability and versatility. The position of the load-bearing trolley 10 can be adjusted according to different bridge widths. Finally, it effectively reduces construction costs, reduces repeated disassembly and assembly of equipment and reliance on large hoisting equipment, and reduces construction costs and resource consumption.

[0016] Further improvements, such as Figure 1 As shown: Several sets of load-bearing blocks 12 are stacked on top of each other. The load-bearing blocks 12 can be flexibly increased or decreased according to actual needs, thereby adjusting the load-bearing capacity of the entire suspended platform system to adapt to different bridge widths and drainage pipe installation requirements.

[0017] Further improvements, such as Figure 1As shown: a diagonal brace is provided between the suspended platform connecting beam 5 and the suspended platform connecting hanger 6, and the diagonal brace is fixed to the suspended platform connecting beam 5 and the suspended platform connecting hanger 6 by bolts. The addition of the diagonal brace enhances the structural stability between the suspended platform connecting beam 5 and the suspended platform connecting hanger 6, and improves the wind pressure resistance and earthquake resistance of the entire suspended platform system.

[0018] Further improvements, such as Figure 2 As shown: The middle end of the connecting beam 5 of the suspended platform is provided with a pedestrian walkway moving wheel frame 9, and the pedestrian walkway moving wheel frame 9 is fixed to the connecting beam 5 of the suspended platform by bolts. The bottom of the pedestrian walkway moving wheel frame 9 is in contact with the pedestrian walkway. The design of the pedestrian walkway moving wheel frame 9 enables the suspended platform system to move smoothly along the pedestrian walkway of the bridge, reducing friction and resistance during movement and improving construction efficiency.

[0019] Further improvements, such as Figure 3 As shown: The upper part of the construction scaffold 7 is provided with a pedestrian ladder 8, and the pedestrian ladder 8 is fixed to the construction scaffold by bolts. The provision of the pedestrian ladder 8 provides a convenient access for construction personnel to go up and down, thereby improving the work efficiency of construction personnel.

[0020] Further improvements, such as Figure 2 As shown: The sidewalk moving wheel frame 9 consists of a support frame and several sets of omnidirectional moving wheels. The design of the omnidirectional moving wheels allows the suspended basket system to turn and move flexibly on the sidewalk. The omnidirectional moving wheels slide on the sidewalk and provide support, effectively preventing the suspended basket from tipping over.

[0021] Working Principle: Components such as the load-bearing tractor 10, load-bearing loading frame 4, suspended platform connecting beam 5, suspended platform connecting hanger 6, and construction suspended platform 7 are transported to the construction site and assembled and debugged according to the bridge width and drainage pipe installation position. By adjusting the number and stacking method of the load-bearing blocks 12, the load-bearing capacity of the suspended platform system is ensured to match the actual needs. The bolt connections between each component are checked to ensure the stability and safety of the entire suspended platform system. The load-bearing tractor 10 is started and slowly moved along the bridge surface, driving the suspended platform system to the predetermined drainage pipe installation position. Construction personnel enter the construction suspended platform 7 through the pedestrian ladder 8 to begin the drainage pipe installation work. During the installation process, the position of the suspended platform system can be adjusted as needed to ensure the installation accuracy and efficiency of the drainage pipes. After the drainage pipe at one position is installed, the construction personnel leave the construction suspended platform 7 through the pedestrian ladder 8, and the load-bearing tractor 10 is started and continues to move along the bridge surface, driving the suspended platform system to the next drainage pipe installation position until all drainage pipes are installed.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A movable suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges, characterized in that: include: A long-span highway bridge (1) is provided with a crash barrier (2) and a pedestrian walkway (3) fixedly installed on its upper part. A pedestrian walkway is formed between the crash barrier (2) and the pedestrian walkway (3). Longitudinal drainage pipes (11) are installed on both sides of the long-span highway bridge (1). A heavy-duty tractor (10) is provided on the surface of the long-span highway bridge (1), and a heavy-duty loading frame (4) is installed inside the heavy-duty tractor (10). The heavy-duty loading frame (4) is fixedly installed between the heavy-duty tractor (10) and the heavy-duty tractor (10). The load-bearing frame (4) is provided with several sets of load blocks (12) inside. The load-bearing frame (4) is provided with a basket connecting beam (5) on the side and a basket connecting hanger (6) is installed at the bottom of the basket connecting beam (5). The basket connecting hanger (6) is fixedly connected to the basket connecting beam (5). A construction basket (7) is provided at the bottom of the basket connecting hanger (6) and the construction basket (7) is fixed to the basket connecting hanger (6) by bolts. The construction basket (7) extends to the outside of the long-span highway bridge (1).

2. The movable suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges according to claim 1, characterized in that: Several sets of the aforementioned load-bearing blocks (12) are stacked on top of each other.

3. The movable suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges according to claim 1, characterized in that: A diagonal brace is provided between the basket connecting beam (5) and the basket connecting hanger (6), and the diagonal brace is fixed to the basket connecting beam (5) and the basket connecting hanger (6) by bolts.

4. A movable suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges according to claim 1, characterized in that: The middle end of the connecting beam (5) of the suspended basket is provided with a sidewalk moving wheel frame (9), and the sidewalk moving wheel frame (9) is fixed to the connecting beam (5) of the suspended basket by bolts. The bottom of the sidewalk moving wheel frame (9) is in contact with the sidewalk.

5. A mobile suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges according to claim 1, characterized in that: The upper part of the construction scaffold (7) is provided with a pedestrian ladder (8), and the pedestrian ladder (8) is fixed to the construction scaffold by bolts.

6. A movable suspended platform for installing longitudinal external drainage pipes on long-span urban highway bridges according to claim 4, characterized in that: The pedestrian walkway wheel frame (9) consists of a support frame and several sets of omnidirectional wheels.

Images