All-terrain scaffolding for bridges
By using a telescopic multi-directional adjustable tire system and telescopic support legs, the problem of insufficient terrain adaptability and safety of bridge aerial work equipment has been solved, realizing the stability and multi-functional integration of the equipment in complex terrain, and improving work efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP
- Filing Date
- 2025-04-14
- Publication Date
- 2026-06-09
AI Technical Summary
Existing bridge aerial work equipment is inadequate in terms of terrain adaptability, flexibility, safety, and multi-functional integration, making it difficult to cope with complex construction, maintenance, and inspection environments.
It adopts a telescopic multi-directional adjustable tire system and telescopic support leg design, combined with omnidirectional braking casters and anti-sinking pads, to achieve stability and flexibility of the equipment in complex terrain. It is equipped with a modular structure to adapt to a variety of operating needs.
It improves the equipment's adaptability and safety in terrain, reduces preparation time and costs, enhances operational efficiency, reduces the risk of equipment tipping over and slipping, supports multi-functional integration, and reduces management and operating costs.
Smart Images
Figure CN224338101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment technology for bridge engineering, specifically to an all-terrain scaffolding for bridges. Background Technology
[0002] Working at height is an unavoidable and crucial aspect of bridge construction, maintenance, and inspection. In traditional bridge engineering, this work primarily relies on fixed or simply movable scaffolding to meet basic requirements. However, with the diversification of bridge structures and the increasing complexity of working environments, construction, maintenance, and inspection sites frequently face challenges posed by challenging terrain. Particularly in mountainous areas, river crossings, urban overpasses, and inside box girder structures, uneven working surfaces, steep slopes, and limited working space place higher demands on the flexibility, stability, and safety of aerial work equipment.
[0003] In recent years, with technological advancements, mobile scaffolding and hydraulic lifting platforms have gradually entered the bridge engineering field. The introduction of hydraulic lifting systems has improved the operational efficiency of aerial work equipment and reduced safety hazards associated with working at heights. Meanwhile, to meet the needs of different working heights, the industry has developed equipment such as adjustable scaffolding and telescopic support platforms. However, the use of these devices is still limited by terrain adaptability and ease of operation, and their widespread application has not yet been achieved.
[0004] Currently, the high-altitude work equipment commonly used in bridge engineering mainly includes the following categories:
[0005] Fixed scaffolding: Constructed from steel pipes or aluminum alloy components, it has a simple structure and is widely used in standardized settings. Its advantages include low cost and easy installation, but it requires a flat ground support, and dismantling and assembly are time-consuming and lack flexibility.
[0006] Mobile scaffolding: This type of scaffolding incorporates a bottom tire system, allowing it to be moved on flat ground, thus improving work efficiency to some extent and making it suitable for relatively flat areas. However, it is difficult to move in complex terrain, lacks stability, and poses a risk of overturning.
[0007] Hydraulic lifting platforms: These platforms utilize a hydraulic system to raise and lower the work platform, primarily used for high-altitude operations and equipment installation. They are easy to operate and reduce the risks associated with manual climbing. However, most hydraulic platforms rely on fixed or flat bases, limiting their movement to flat ground and making them unsuitable for various terrains. They also occupy a large space, are heavy, and cannot be used inside box girders.
[0008] Suspended scaffolding: Commonly used for work on the outside or under long-span bridges, it is raised and lowered using steel cables and pulleys, making it suitable for specific scenarios such as bridge inspection and maintenance. However, due to limitations in the structural installation location, it requires high safety standards for operators and is complex to assemble.
[0009] While the above-mentioned technical solutions have played a role in different scenarios, they still have the following shortcomings when facing the ever-changing environments of bridge construction, maintenance, and inspection:
[0010] Poor terrain adaptability: Fixed scaffolding and simple mobile scaffolding cannot handle steep slopes, lack stability, and are prone to overturning or sliding. Hydraulic lifting platforms require additional horizontal support equipment and cannot be effectively used in complex terrain conditions such as steep slopes. When working at heights, suspended scaffolding and track-mounted mobile equipment require workers to move and climb frequently, increasing the risk of accidents.
[0011] Low integration and limited applicability: Existing aerial work platforms can only meet the operational needs of specific scenarios and are difficult to adapt to the changes in different bridge projects. The equipment has limited functionality, often requiring the purchase of additional auxiliary equipment, increasing management and operating costs.
[0012] In summary, existing bridge aerial work equipment has significant shortcomings in terms of adaptability, flexibility, safety, and operational efficiency in complex working environments.
[0013] Therefore, there is an urgent need for an aerial work platform that integrates terrain adaptability, rapid lifting and adjustment functions, and modular structure to meet the diverse operational needs in bridge engineering and improve operational efficiency and safety. Summary of the Invention
[0014] To address the aforementioned issues, this utility model provides an all-terrain adaptable scaffold for bridges. This all-terrain adaptable scaffold for bridges adopts a telescopic multi-directional adjustable tire system and a telescopic support leg design, enabling the equipment to adapt to various complex terrains, including slopes, soft ground, and narrow spaces. It can be deployed without site preparation, reducing preparation time and processing costs. It also reduces the risk of equipment overturning and slipping due to complex terrain, improving operational safety.
[0015] The technical solution of this utility model is as follows:
[0016] A bridge-use all-terrain scaffolding includes a frame base, a frame, and a working platform connected sequentially from bottom to top. The bottom of the frame base is equipped with telescopic support legs and telescopic casters. Each telescopic support leg consists of an anti-settlement pad and a telescopic rod. One end of the telescopic rod is hinged to the bottom of the anti-settlement pad, and the other end is connected to the bottom of the frame base. Each telescopic caster consists of a swivel brake caster and a telescopic rod. The swivel brake caster is fixed to one end of the telescopic rod, and the other end is connected to the bottom of the frame base.
[0017] Optionally, the telescopic rod is an electric push rod.
[0018] Optionally, the telescopic rod consists of a fixed rod section, a telescopic rod section, and a telescopic locking device. The fixed rod section is a round tube with an inner diameter larger than the outer diameter of the telescopic rod section. The telescopic rod section can extend and retract within the inner hole of the fixed rod section. A telescopic locking device for locking the telescopic rod section is provided at the end of the fixed rod section.
[0019] The telescopic locking device includes a clamp and a screw tube. The clamp is a tubular structure composed of a fixed section, an external threaded section, and several clamp segments. The fixed section is fixedly connected to the end of the fixed rod section. The telescopic rod section passes through the clamp. There is a gap between two adjacent clamp segments. The clamp segments are inclined towards the center from the inside to the outside. The center of the screw tube is provided with an internal thread that mates with the external threaded section. A locking hole is provided at the center of the outer end of the screw tube. The wall of the locking hole is inclined with the same slope as the clamp segments.
[0020] The telescopic support legs and telescopic casters are fixedly connected to the frame base via a connecting rod. The connecting rod consists of a connecting rod body, connecting rod vertical rod I, and connecting rod vertical rod II. Connecting rod vertical rod I and connecting rod vertical rod II are respectively located at both ends of the connecting rod body. Connecting grooves for installing telescopic casters and telescopic support legs are respectively provided at the bottom of connecting rod vertical rod I and connecting rod vertical rod II.
[0021] The frame base consists of a base frame and base vertical rods. Base vertical rods are set at the four corners of the base frame, and connecting grooves for installing the frame and connecting rods are set at the top and bottom of the base vertical rods.
[0022] The frame consists of frame vertical members, frame horizontal members, frame diagonal members, and frame longitudinal members.
[0023] The bottom of the work platform is made of steel plate, and it is surrounded by steel plates.
[0024] The bottom steel plate of the work platform is coated with anti-slip material.
[0025] Safety railings are installed above the work platform.
[0026] The beneficial effects of this utility model are as follows:
[0027] 1. This utility model discloses an all-terrain adaptable scaffold for bridges, which has strong terrain adaptability: through the combined design of telescopic support legs and telescopic casters, the scaffold can adapt to various complex terrains, such as slopes, soft ground, and narrow spaces. The telescopic support legs consist of anti-settlement pads and telescopic rods, and the telescopic casters consist of omnidirectional brake casters and telescopic rods. This structure allows the scaffold to be flexibly deployed on different slopes and irregular ground, move quickly in narrow areas, and operate stably in limited spaces; the scaffold can be deployed without special site treatment, reducing preparation time and processing costs; the enhanced anti-tipping design of the equipment reduces the risk of equipment tipping and slippage due to complex terrain, improving operational safety.
[0028] 2. This utility model discloses an all-terrain scaffolding for bridges, which has high safety: the combination design of telescopic support legs and anti-sinking pads ensures the stability of the equipment on uneven ground and prevents the equipment from tilting or slipping; the working platform is surrounded by steel plates, and the bottom steel plate surface is coated with anti-slip material to prevent workers from slipping on the working platform; safety railings are installed around the top of the working platform to provide additional safety protection for workers, prevent workers from falling, and support the fixation of safety ropes, thus improving the safety of high-altitude operations.
[0029] 3. This utility model discloses an all-terrain scaffolding for bridges. This all-terrain scaffolding for bridges features a modular design, simplifying installation and maintenance. The modular design allows for independent assembly and disassembly of various components, including connecting rods, telescopic support legs, caster systems, frame bases, vertical members, horizontal members, diagonal members, longitudinal members, working platforms, and safety railings, achieving standardized configuration. This significantly shortens installation time and reduces labor costs. The standardized design of each module makes maintenance and replacement more convenient, reducing operating costs. Furthermore, the modular design supports rapid expansion and upgrades of the equipment; modules can be added or replaced according to actual needs, improving the equipment's flexibility and adaptability.
[0030] 4. This utility model discloses an all-terrain scaffolding for bridges. This all-terrain scaffolding for bridges is multifunctional and has high overall performance: it integrates mobility, all-terrain adaptability, and safety protection into one unit. The equipment has multiple functions including construction, inspection, and maintenance. One piece of equipment can cover multiple work needs of bridge construction, maintenance, and inspection, reducing equipment procurement and management costs; it improves work efficiency, reduces the risks of high-altitude operations and long-term use costs, and provides a more economical, efficient, environmentally friendly, and safe solution for bridge construction, inspection, and maintenance operations. Attached Figure Description
[0031] Figure 1This is a structural schematic diagram of an all-terrain scaffold for bridges according to an embodiment of the present utility model;
[0032] Figure 2 This is a schematic diagram illustrating the usage status of an all-terrain scaffold for bridges according to an embodiment of the present utility model;
[0033] Figure 3 This is a schematic diagram of the telescopic support leg of an all-terrain scaffold for bridges according to an embodiment of the present invention;
[0034] Figure 4 This is a schematic diagram of the structure of a telescopic caster for an all-terrain scaffolding for bridges, according to an embodiment of this utility model.
[0035] Figure 5 This is a schematic diagram of the structure of a telescopic rod of an all-terrain scaffold for bridges according to an embodiment of the present utility model;
[0036] Figure 6 This is a schematic diagram of the structure of the clip in the telescopic rod of an all-terrain scaffold for bridges according to an embodiment of the present invention;
[0037] Figure 7 This is a schematic diagram of the structure of the spiral tube in the telescopic rod of an all-terrain scaffold for bridges according to an embodiment of the present invention;
[0038] Figure 8 This is a schematic diagram of the frame base of an all-terrain scaffold for bridges according to an embodiment of the present invention;
[0039] Figure 9 This is a schematic diagram of the connecting rod structure of an all-terrain scaffold for bridges according to an embodiment of the present utility model;
[0040] Figure 10 This is a schematic diagram of the frame crossbar of an all-terrain scaffold for bridges according to an embodiment of the present utility model;
[0041] The components represented by the various reference numerals in the diagram are:
[0042] This utility model includes: 1. Connecting rod, 11. Connecting rod body, 12. Connecting rod vertical rod I, 13. Connecting rod vertical rod II, 2. Telescopic support leg, 21. Anti-sinking pad, 3. Telescopic caster, 31. Universal brake caster, 4. Frame base, 41. Base frame body, 42. Base vertical rod, 5. Frame vertical rod, 6. Frame horizontal rod, 61. Frame horizontal rod body, 62. Frame horizontal rod vertical rod, 7. Frame diagonal rod, 8. Frame longitudinal rod, 9. Working platform, 10. Safety railing, 100. Telescopic rod, 1001. Fixed rod section, 1002. Telescopic rod section, 1003. Clamping piece, 10031. Fixed section, 10032. External threaded section, 10033. Clamping piece, 1004. Threaded tube, 10041. Locking hole. Detailed Implementation
[0043] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.
[0044] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can be rearranged or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the specification and drawings are only for the clear description of a particular embodiment and do not imply a necessary order, unless otherwise stated that a particular order must be followed.
[0045] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).
[0046] like Figure 1As shown, the all-terrain adaptable scaffolding for bridges includes a frame base 4, a frame, and a working platform 9 connected sequentially from bottom to top. The frame and working platform 9 are existing technologies. The core invention of this patent lies in the telescopic support legs 2 and telescopic casters 3 installed at the bottom of the frame base 4. These telescopic support legs 2 and telescopic casters 3 enable the scaffolding to adapt to various complex terrains, such as... Figure 2 As shown, the working platform 9 on the upper part of the scaffold can be kept horizontal by adjusting the telescopic support leg 2 and the telescopic caster 3 on the slope.
[0047] like Figure 3 As shown, the telescopic support leg 2 consists of an anti-sinking pad 21 and a telescopic rod 100. The anti-sinking pad 21 is designed as a large-area plate structure that contacts the ground to prevent tilting on soft ground. One end of the telescopic rod 100 of the telescopic support leg 2 is hinged to the bottom of the anti-sinking pad 21, and the other end of the telescopic rod 100 of the telescopic support leg 2 is connected to the bottom of the frame base 4.
[0048] like Figure 4 As shown, the telescopic caster 3 consists of a universal brake caster 31 and a telescopic rod 100. The universal brake caster 31 is fixed to one end of the telescopic rod 100 of the telescopic caster 3, and the other end of the telescopic rod 100 of the telescopic caster 3 is connected to the bottom of the frame base 4.
[0049] Omnidirectional braking casters are caster devices that combine omnidirectional rotation and braking functions, widely used in scenarios requiring flexible movement and precise positioning. They are standard parts and can be selected from available options to meet specific specifications. The tires can be locked after the equipment is in place to ensure no slippage occurs during operation.
[0050] The telescopic pole 100 has a telescopic range of 0.5 meters to 1.5 meters to adapt to the height differences in complex terrain.
[0051] Optionally, the telescopic rod 100 is an electric actuator, which is an electrically driven device that converts the rotary motion of an electric motor into linear reciprocating motion. Its working principle is as follows: after the electric motor is reduced in speed by gears, it drives a pair of lead screws and nuts, converting the motor's rotary motion into linear motion. The forward and reverse rotation of the motor then achieves the reciprocating forward and backward movement of the actuator. The electric actuator is a standard component and can be selected from the market according to the required specifications.
[0052] Alternatively, a manually operated telescopic rod structure is provided below, such as... Figure 5The telescopic rod 100 shown consists of a fixed rod section 1001, a telescopic rod section 1002, and a telescopic locking device. The fixed rod section 1001 is a round tube with an inner diameter larger than the outer diameter of the telescopic rod section 1002. The telescopic rod section 1002 can extend and retract within the inner hole of the fixed rod section 1001. A telescopic locking device for locking the telescopic rod section 1002 is provided at the end of the fixed rod section 1001.
[0053] like Figure 5 As shown, the telescopic locking device includes a clamping plate 1003 and a screw tube 1004, as... Figure 6 As shown, the clamping piece 1003 is a tubular structure composed of a fixed section 10031, an externally threaded section 10032, and several clamping segments 10033. The fixed section 10031 is welded and fixedly connected to the end of the fixed rod section 1001. The telescopic rod section 1002 passes through the clamping piece 1003. A gap is provided between two adjacent clamping segments 10033. The clamping segments 1003 are inclined towards the center from the inside to the outside. Figure 7 As shown, the center of the screw tube 1004 is provided with an internal thread that mates with the external thread section 1003. A locking hole 10041 is provided at the center of the outer end of the screw tube 1004. The wall of the locking hole 10041 is provided with an angle consistent with the clamping section 10033. When the screw tube 1004 is loose, the clamping plate 1003 is released, and the telescopic rod section 1002 can extend and retract freely. After tightening the screw tube 1004, the clamping plate 1003 clamps the telescopic rod section 1002.
[0054] Furthermore, multiple telescopic rod segments 1002 can be sequentially inserted into the previous telescopic rod segment 1002, and adjacent telescopic rod segments 1002 can be adjusted and locked by the telescopic device.
[0055] The telescopic support leg 2 and the telescopic caster 3 are fixedly connected to the frame base 4 via the connecting rod 1, such as Figure 9 As shown, the connecting rod 1 consists of a connecting rod body 11, a connecting rod vertical rod I 12, and a connecting rod vertical rod II 13. The connecting rod vertical rod I 12 and the connecting rod vertical rod II 13 are respectively located at both ends of the connecting rod body 11. Connecting grooves for installing telescopic casters 3 and telescopic support legs 2 are respectively provided at the bottom of the connecting rod vertical rod I 12 and the connecting rod vertical rod II 13. The connecting rod 1 is an irregularly shaped structure made of lightweight steel with anti-corrosion treatment on the surface. It is provided with connecting grooves for fixing telescopic support legs and telescopic casters, and serves as a connecting component to combine the telescopic support legs, telescopic casters, and frame base together.
[0056] like Figure 8 As shown, the frame base 4 consists of a base frame 41 and a base vertical rod 42. The base vertical rod 42 is provided at the four corners of the base frame 41. The top and bottom of the base vertical rod 42 are respectively provided with connecting grooves for installing the frame and connecting rod 1. The frame base is made of lightweight steel.
[0057] The frame consists of frame vertical members 5, frame horizontal members 6, frame diagonal members 7, and frame longitudinal members 8, as follows: Figure 10 As shown, the frame crossbar 6 is composed of frame crossbar body 61 and frame vertical bar 62. Frame vertical bar 62 is set at both ends of the frame crossbar body 61. The frame is made of lightweight steel pipe. The frame vertical bar 62 is inserted into the connecting groove of the frame crossbar 6 to realize the connection between the frame vertical bar and the frame crossbar, forming a supporting frame. The frame diagonal bar and frame longitudinal bar overlap the frame crossbar at intervals to enhance the structural stability.
[0058] The bottom of the work platform 9 is made of steel plate, and the surrounding area is equipped with steel plates. The work platform 9 is made of lightweight steel and is connected between the longitudinal members of the frame.
[0059] The bottom steel plate of the work platform 9 is coated with anti-slip material.
[0060] Safety railings 10 are installed around the top of the work platform 9. The safety railings 10 are connected between the crossbars of the frame and are equipped with safety rope attachment points for workers to fasten their safety belts.
[0061] The scaffolding is assembled as follows:
[0062] Assemble the connecting rod, telescopic support leg, and telescopic caster: Insert the telescopic caster and telescopic support leg into the connecting rod groove respectively.
[0063] Assemble the connecting rod and the frame base: Insert one end of the connecting rod into the connecting slot of the frame base.
[0064] Install the frame verticals, frame horizontals, frame diagonal braces, frame longitudinals, and work platform: Install the frame verticals in the slots at the four corners of the frame base, fasten the frame horizontals to the frame verticals, insert the frame verticals into the frame horizontals, and so on until the working height is reached.
[0065] The frame consists of four horizontal members that overlap the longitudinal members and diagonal members of the frame.
[0066] The work platform is erected on the longitudinal members of the frame at the designated height.
[0067] Connect the guardrail between the frame crossbars, install the latches and safety anchors, and check that all connections are secure.
[0068] The scaffolding is installed as follows:
[0069] Equipment deployment: Transport the equipment to the work site, assemble the connecting rods, telescopic support legs, telescopic casters and frame base, release the tire brake locks, and then move the equipment to the designated location.
[0070] Support leg adjustment: Use adjustable support legs to keep the equipment level on complex ground, place and secure anti-sinking pads.
[0071] Install the frame vertical bars, frame horizontal bars, frame diagonal bars, frame longitudinal bars, and work platform.
[0072] Workers in position: Workers climb up to the work platform via the frame crossbars, secure themselves with safety ropes, and begin working at height.
[0073] End of operation: After the work is completed, the worker returns to the ground via the frame crossbars, and retracts the frame vertical bars, frame horizontal bars, frame diagonal bars, frame longitudinal bars and the work platform section by section. The support legs are raised, the casters are released from lock, and the equipment is moved to the next work area or stored.
[0074] The above-described specific examples are for illustrative purposes only and are not intended to limit the scope of this invention. Those skilled in the art to which this invention pertains can make various simple deductions, modifications, or substitutions based on the concept of this invention.
Claims
1. A type of all-terrain scaffolding for bridges, comprising a frame base (4), a frame, and a working platform (9) connected sequentially from bottom to top, characterized in that, The bottom of the frame base (4) is equipped with a telescopic support leg (2) and a telescopic caster (3); the telescopic support leg (2) is composed of an anti-sinking pad (21) and a telescopic rod (100). One end of the telescopic rod (100) of the telescopic support leg (2) is hinged to the bottom of the anti-sinking pad (21), and the other end of the telescopic rod (100) of the telescopic support leg (2) is connected to the bottom of the frame base (4). The telescopic caster (3) is composed of a universal brake caster (31) and a telescopic rod (100). The universal brake caster (31) is fixed to one end of the telescopic rod (100) of the telescopic caster (3), and the other end of the telescopic rod (100) of the telescopic caster (3) is connected to the bottom of the frame base (4).
2. The all-terrain adaptable scaffolding for bridges as described in claim 1, characterized in that, The telescopic rod (100) is an electric push rod.
3. The all-terrain adaptable scaffolding for bridges as described in claim 1, characterized in that, The telescopic rod (100) consists of a fixed rod section (1001), a telescopic rod section (1002), and a telescopic locking device. The fixed rod section (1001) is a round tube with an inner diameter larger than the outer diameter of the telescopic rod section (1002). The telescopic rod section (1002) can extend and retract within the inner hole of the fixed rod section (1001). A telescopic locking device for locking the telescopic rod section (1002) is provided at the end of the fixed rod section (1001).
4. The all-terrain adaptable scaffolding for bridges as described in claim 3, characterized in that, The telescopic locking device includes a clamping plate (1003) and a screw tube (1004). The clamping plate (1003) is a tubular structure composed of a fixed section (10031), an external threaded section (10032), and several clamping segments (10033). The fixed section (10031) is fixedly connected to the end of the fixed rod section (1001). The telescopic rod section (1002) passes through the clamping plate (1003). There is a gap between two adjacent clamping segments (10033). The clamping segments (10033) are inclined towards the center from the inside to the outside. The center of the screw tube (1004) is provided with an internal thread that mates with the external threaded section (10032). A locking hole (10041) is provided at the center of the outer end of the screw tube (1004). The wall of the locking hole (10041) is provided with an inclination consistent with that of the clamping segments (10033).
5. The all-terrain adaptable scaffolding for bridges as described in claim 1, characterized in that, The telescopic support leg (2) and the telescopic caster (3) are fixedly connected to the frame base (4) through the connecting rod (1). The connecting rod (1) consists of the connecting rod body (11), the connecting rod vertical rod I (12) and the connecting rod vertical rod II (13). The connecting rod vertical rod I (12) and the connecting rod vertical rod II (13) are respectively set at both ends of the connecting rod body (11). Connecting grooves for installing the telescopic caster (3) and the telescopic support leg (2) are respectively provided at the bottom of the connecting rod vertical rod I (12) and the connecting rod vertical rod II (13).
6. The all-terrain adaptable scaffolding for bridges as described in claim 5, characterized in that, The frame base (4) consists of a base frame (41) and a base vertical rod (42). The base vertical rod (42) is provided at the four corners of the base frame (41), and the top and bottom of the base vertical rod (42) are respectively provided with connecting grooves for installing the frame and connecting rod (1).
7. A bridge-use all-terrain scaffolding as described in claim 6, characterized in that, The frame consists of frame vertical bars (5), frame horizontal bars (6), frame diagonal bars (7) and frame longitudinal bars (8).
8. A bridge-use all-terrain scaffolding as described in claim 7, characterized in that, The bottom of the work platform (9) is a steel plate, and the surrounding area is surrounded by steel plates.
9. A bridge-use all-terrain scaffolding as described in claim 8, characterized in that, The bottom steel plate of the work platform (9) is coated with anti-slip material.
10. A bridge-use all-terrain scaffolding as described in claim 9, characterized in that, A safety railing (10) is installed above the work platform (9).