Turnover operation platform

Abstract

The utility model discloses a turnover operation platform which comprises a steel frame mechanism, a platform panel, a steel pipe guardrail, a stair mechanism and a hanging mechanism, the steel frame mechanism comprises a first transverse rod assembly and a first vertical rod assembly, and the first transverse rod assembly and the first vertical rod assembly are fixedly connected and are perpendicular to each other; the platform panel is fixedly mounted on the first cross rod assembly; the steel pipe guardrails are fixedly connected with the first transverse rod assemblies and the first vertical rod assemblies and located between every two adjacent first vertical rod assemblies. The stair mechanism is fixedly connected with the first transverse rod assembly and the first vertical rod assembly and is parallel to the first vertical rod assembly. One end of the hanging mechanism is connected with the steel frame mechanism, and the other end of the hanging mechanism is connected with a steel pipe pile. According to the scheme, the safety risk of welding operation of constructors can be reduced, and the crane use efficiency and the parallel connection pipe welding quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a rotatable operating platform. Background Art

[0002] With the continuous development of the economic level, the construction of large-span cross-river and cross-sea bridges is also increasing. As a medium for expanding the scope of human activities, bridge engineering has become an important channel for humans to expand their living space and has greatly promoted social development. Among them, in the process of setting up steel platforms in deep waters, it is necessary to weld related joint pipe structures between steel pipe piles. In order to enhance the stability of steel platforms in waters, it is particularly important to study how to weld related joint pipe joints between steel pipe piles.

[0003] At present, in the process of erecting steel platforms in deep waters, a crane is usually used to suspend a hanging basket, and construction workers work in the hanging basket to weld the joint pipe structure between steel pipe piles. However, in this process, the hanging basket needs to suspend the construction workers to weld the flat joint pipes. The construction workers are very likely to fall during the welding process, which poses a great safety risk and affects the efficiency of the crane, resulting in increased construction costs. In addition, the operating space of the hanging basket is limited, and it is difficult for construction workers to weld some hidden parts such as the lower mouth of the flat joint pipe, which affects the welding quality of the flat joint pipe and leads to poor construction efficiency. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a rotatable operating platform that can reduce the safety risks of welding operations for construction personnel, improve the efficiency of crane use and the quality of flat joint pipe welding.

[0005] In a first aspect, the utility model provides a rotatable operating platform, the operating platform comprising:

[0006] A steel frame mechanism, the steel frame mechanism comprising a first crossbar assembly and a first vertical bar assembly, the first crossbar assembly and the first vertical bar assembly being fixedly connected and arranged perpendicularly to each other;

[0007] A platform panel, the platform panel is fixedly mounted on the first crossbar assembly;

[0008] A steel pipe guardrail, wherein the steel pipe guardrail is fixedly connected to the first cross bar assembly and the first vertical bar assembly respectively and is located between two adjacent first vertical bar assemblies;

[0009] A staircase mechanism, wherein the staircase mechanism is fixedly connected to the first crossbar assembly and the first vertical bar assembly respectively and is arranged in parallel with the first vertical bar assembly;

[0010] A hanging mechanism, one end of which is connected to the steel frame mechanism, and the other end of which is connected to the steel pipe pile.

[0011] In one embodiment of the present application, the first cross bar assembly includes at least two first groups of cross bars, each of which includes two first cross bars parallel to each other, and the first vertical bar assembly includes at least two first groups of vertical bars, each of which includes two first vertical bars parallel to each other.

[0012] In one embodiment of the present application, the distance between the first group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism is 1.2m; the distance between the second group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism is 4.2m, the first group of cross bars is the group of cross bars closest to the ground, and the second group of cross bars is located at the end of the first group of cross bars away from the ground and adjacent to the first group of cross bars.

[0013] In one embodiment of the present application, the platform panel includes: a main board area and a flap area, the main board area is fixedly mounted on the first cross bar assembly, and the flap area is located at one end of the platform panel close to the first vertical bar assembly and is hinged to the first cross bar assembly.

[0014] In one embodiment of the present application, the steel pipe guardrail includes: a second cross bar assembly and a second vertical bar assembly, the second cross bar assembly is fixedly connected to the second vertical bar assembly and is perpendicular to each other, and the second cross bar assembly, the second vertical bar assembly and the second vertical bar assembly are located on the same plane.

[0015] In one embodiment of the present application, the second cross bar assembly includes a plurality of second cross bars parallel to each other, the second vertical bar assembly includes a plurality of second vertical bars parallel to each other, the height of the second vertical bars in the vertical direction is 1.2m, the spacing between two adjacent second vertical bars is 1.5m, and the spacing between two adjacent second cross bars is 0.6m.

[0016] In one embodiment of the present application, the stair mechanism includes: at least two steel pipe columns and at least two step assemblies, the step assemblies are located between the two steel pipe columns and are arranged perpendicular to the steel pipe columns, the step assemblies are arranged parallel to each other, and the steel pipe columns are arranged parallel to each other.

[0017] In one embodiment of the present application, the distances between two adjacent step assemblies are equal; or,

[0018] The distances between two adjacent step assemblies are not equal.

[0019] In one embodiment of the present application, the distance between two adjacent step assemblies is 0.3 m, and the distance between two adjacent steel pipe columns is 0.6 m.

[0020] In one of the embodiments of the present application, the operating platform and the steel pipe piles satisfy the following relationship: the length of the operating platform along the first direction is equal to the sum of the spacing between two adjacent steel pipe piles and 1m, the length of the operating platform along the second direction is equal to the sum of the spacing between two adjacent parallel pipes and 1.2m, the first direction and the second direction are perpendicular to each other, and the first direction is a direction parallel to the ground.

[0021] The embodiment of the present application provides a rotatable operating platform, which includes a steel frame mechanism, a platform panel, a steel pipe guardrail, a stair mechanism and a hanging mechanism. The steel pipe mechanism includes a first cross bar assembly and a first vertical bar assembly. The first cross bar assembly is fixedly connected to the second vertical bar assembly and is arranged perpendicular to each other. The platform panel is fixedly installed on the first cross bar assembly. The steel pipe guardrail is respectively fixedly connected to the first cross bar assembly and the first vertical bar assembly and is located between two adjacent first vertical bar assemblies. The stair mechanism is respectively fixedly connected to the first cross bar assembly and the first vertical bar assembly and is arranged parallel to the first vertical bar assembly. One end of the hanging mechanism is connected to the steel frame mechanism, and the other end is connected to the steel pipe pile. On the one hand, the operating platform in this scheme can be used to construct an operating platform for construction workers due to the provision of a steel frame mechanism, a platform panel, a steel pipe guardrail and a staircase mechanism, and by connecting one end of the lifting mechanism to the steel frame mechanism and the other end to the steel pipe pile, it is convenient to build the operating platform to the area where the flat pipe can be welded at the steel pipe pile, which is suitable for the welding of flat pipes between steel pipe piles when setting up steel platforms in deep water areas, and is convenient for construction workers to quickly pass through the flat pipe welding site, effectively preventing the safety risks of construction workers welding flat pipes in the hanging basket, and ensuring the personal safety of construction workers. On the other hand, by providing an operating platform for construction workers, it is convenient for construction workers to quickly and more comprehensively realize the welding of flat pipes on the operating platform, and it is also convenient to weld any part of the flat pipe, so that the crane can lift multiple flat pipes in a short time, while saving construction costs, it also improves construction efficiency and the welding quality of flat pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0023] Figure 1 A schematic diagram of the side structure of a rotatable operating platform provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of the connection between the rotatable operating platform and the steel pipe pile provided in the embodiment of the present application;

[0025] Figure 3 A schematic diagram of the main structure of the steel frame mechanism provided in the embodiment of the present application;

[0026] Figure 4 A schematic diagram of the structure of a steel pipe guardrail provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the structure of a staircase mechanism provided in an embodiment of the present application;

[0028] Figure 6 A schematic diagram of the structure of the connection between the rotatable operating platform and the steel pipe pile provided in the embodiment of the present application;

[0029] Reference numerals:

[0030] Steel frame mechanism-10; first crossbar assembly-11; first vertical bar assembly-12; platform panel-20; main board area-21; flap area-22; steel pipe guardrail-30; second crossbar assembly-31; second vertical bar assembly-32; staircase mechanism-40; steel pipe column-41; step assembly-42; hanging mechanism-50; steel pipe pile-60; parallel pipe-70, temporary passage-80. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] At present, in the process of erecting steel platforms in deep waters, a crane is usually used to suspend a hanging basket, and construction workers work in the hanging basket to weld the joint pipe structure between steel pipe piles. However, in this process, the hanging basket needs to suspend the construction workers to weld the flat joint pipes. The construction workers are very likely to fall during the welding process, which poses a great safety risk and affects the efficiency of the crane, resulting in increased construction costs. In addition, the operating space of the hanging basket is limited, and it is difficult for construction workers to weld some hidden parts such as the lower mouth of the flat joint pipe, which affects the welding quality of the flat joint pipe and leads to poor construction efficiency.

[0037] Based on the above-mentioned defects, the embodiment of the present application provides a turnaround work platform. On the one hand, due to the provision of a steel frame mechanism, a platform panel, a steel pipe guardrail and a staircase mechanism, an operating platform can be constructed for construction workers to operate, and by connecting one end of the lifting mechanism to the steel frame mechanism and the other end to the steel pipe piles, it is convenient to build the operating platform to the area where the flat pipes can be welded at the steel pipe piles. It is suitable for the welding of flat pipes between steel pipe piles when erecting steel platforms in deep waters, and is convenient for construction workers to quickly pass through the flat pipe welding site, effectively preventing the safety risks of construction workers welding flat pipes in the hanging basket, and ensuring the personal safety of construction workers. On the other hand, by providing an operating platform for construction workers, it is convenient for construction workers to quickly and more comprehensively realize the welding of flat pipes on the operating platform, and it is also convenient to weld any part of the flat pipes, so that the crane can lift multiple flat pipes in a short time, while saving construction costs, but also improving construction efficiency and flat pipe welding quality.

[0038] For ease of understanding and explanation, the following Figures 1 to 6 The turnaround operating platform provided by the embodiments of the present application is described in detail.

[0039] like Figure 1 and Figure 2 As shown, Figure 1 A schematic diagram of the structure of a turnaround operation platform provided in an embodiment of the present application, Figure 2 A schematic diagram of the structure of the rotatable operating platform provided in the embodiment of the present application connected to the steel pipe pile. The present embodiment provides a rotatable operating platform, which includes a steel frame mechanism 10, a platform panel 20, a steel pipe guardrail 30, a staircase mechanism 40 and a hanging mechanism 50. The steel frame mechanism 10 includes a first crossbar assembly 11 and a first vertical bar assembly 12, the first crossbar assembly 11 and the first vertical bar assembly 12 are fixedly connected and arranged perpendicular to each other, the platform panel 20 is fixedly mounted on the first crossbar assembly 11, the steel pipe guardrail 30 is respectively fixedly connected to the first crossbar assembly 11 and the first vertical bar assembly 12 and is located between two adjacent first vertical bar assemblies 12, the staircase mechanism 40 is respectively fixedly connected to the first crossbar assembly 11 and the first vertical bar assembly 12 and is arranged parallel to the first vertical bar assembly 12, and one end of the hanging mechanism 50 is connected to the steel frame mechanism 10, and the other end is connected to the steel pipe pile 60.

[0040] It should be noted that the above-mentioned steel frame mechanism 10 is a frame structure for providing an operating platform. The length of the steel frame mechanism 10 is 8m, the width is 1m, and the height is 4.2m. The first cross bar assembly 11 and the first vertical bar assembly 12 can be made of cast iron or round steel, and their shapes can be cylindrical or rectangular.

[0041] Optionally, the length of the first crossbar assembly 11 may be the same as the length of the first vertical bar assembly 12, or the length of the first crossbar assembly 11 may be greater than the length of the first vertical bar assembly 12. The first crossbar assembly 11 and the first vertical bar assembly 12 may be welded to form a steel frame mechanism 10, which may be welded with 12 cm steel. The staircase mechanism 40 may be welded to the first crossbar assembly 11 and the first vertical bar assembly 12, respectively. The staircase mechanism 40 is arranged in parallel with the first vertical bar assembly 12, which means that the staircase mechanism 40 is arranged in the vertical direction and is parallel to the vertical bar of the first vertical bar assembly 12.

[0042] For example, the first crossbar assembly 11 may include four crossbars, which may be 8 meters long and made of industrial steel; the first vertical bar assembly 12 may include four vertical bars, which may be 4.2 meters long and made of industrial steel, and the steel frame mechanism 10 is formed by welding the four vertical bars and the four crossbars. The vertical bars in the first vertical bar assembly 12 are parallel to each other, and the crossbars in the first crossbar assembly 11 are parallel to each other.

[0043] In one embodiment, see Figure 3 As shown, the first crossbar assembly 11 includes at least two first crossbar groups, each of which includes two first crossbars parallel to each other, and the first vertical bar assembly 12 includes at least two first vertical bars, each of which includes two first vertical bars parallel to each other.

[0044] It should be noted that the first group of cross bars and the first group of vertical bars are perpendicular to each other, the two first cross bars in the first group of cross bars have the same length and thickness and are parallel to each other, the two first vertical bars in the first group of vertical bars have the same length and thickness and are parallel to each other, the thickness and material of the first cross bar and the first vertical bar can be the same, and both can be made of 12 cm steel. Specifically, in the process of forming the steel frame mechanism 10, the first cross bar can be first welded to form a first group of cross bar assemblies, the first vertical bar can be first welded to form a first group of vertical bar assemblies, and then the first group of cross bar assemblies and the first group of vertical bar assemblies are welded to form the steel frame mechanism 10.

[0045] Optionally, the distance between the first group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism 10 is 1.2m; the distance between the second group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism 10 is 4.2m, the first group of cross bars is the group of cross bars closest to the ground, and the second group of cross bars is located at the end of the first group of cross bars away from the ground and adjacent to the first group of cross bars.

[0046] Wherein, the first group of crossbars and the second group of crossbars each include two crossbars, the two crossbars in the first group of crossbars are parallel to each other, and the two crossbars in the second group of crossbars are also parallel to each other. As an implementable manner, when the steel frame mechanism 10 includes two crossbar assemblies, namely the first group of crossbars and the second group of crossbars, four hanging points can be set at the positions of 1 / 3 of the distance from the ends of the two ends of the second group of crossbars, and the hanging points are used for hoisting the operating platform. As another implementable manner, when the steel frame mechanism 10 includes three crossbar assemblies, namely the first group of crossbars, the second group of crossbars and the third group of crossbars, four hanging points can be set at the positions of 1 / 3 of the distance from the ends of the two ends of the third group of crossbars, and the hanging points are used for hoisting the operating platform.

[0047] In this embodiment, by setting a first group of horizontal bars and a first group of vertical bars, a steel frame structure 10 can be automatically constructed through welding, which is convenient for providing a working channel for construction personnel and facilitating the rapid passage of construction personnel at the welding position of the flat pipe 70, thereby effectively preventing the safety risks of construction personnel welding the flat pipe 70 in the hanging basket and ensuring the personal safety of construction personnel.

[0048] In one embodiment, see Figure 1As shown, the platform panel 20 includes: a main board area 21 and a flap area 22 . The main board area 21 is fixedly mounted on the first crossbar assembly 11 , and the flap area 22 is located at one end of the platform panel 20 close to the first vertical bar assembly 12 and is hinged to the first crossbar assembly 11 .

[0049] It should be noted that the platform panel 20 is fixedly mounted on the first crossbar assembly 11, for example, it can be welded on the first crossbar assembly 11, or it can be riveted on the first crossbar assembly 11. The four crossbars and the four vertical bars can form a quadrilateral, and the surface area of ​​the platform panel 20 is the same as the area of ​​the quadrilateral, so that the platform panel 20 can be just mounted on the first crossbar assembly 11.

[0050] The thickness of the platform panel 20 can be 5 mm, and it can be a patterned steel plate, laid on the first crossbar assembly 11, as a walking path for construction workers. The platform panel 20 is connected to the steel frame mechanism 10 by welding, and the flap area 22 is located at one end of the platform panel 20 close to the first vertical bar assembly 12 and is hinged to the first crossbar assembly 11.

[0051] The main plate area 21 may be a rectangle, the length of the rectangle is the same as the distance between two adjacent horizontal bars, and the width of the rectangle is the same as the distance between two adjacent vertical bars. The flap area 22 may be a rectangle or a trapezoidal structure, and the present embodiment does not impose any restrictions on the shape of the flap area 22. When the flap area 22 is a rectangle, the width of the rectangle may be the same as the width of the staircase mechanism 40.

[0052] The platform panel 20 in this embodiment is provided with a main board area 21, so that it is convenient to construct a walking passage for construction workers, so that they can walk and work on the walking passage, and is provided with a flap area 22, so that it is convenient for construction workers to pass.

[0053] In one embodiment, see Figure 4 As shown, the steel pipe guardrail 30 includes: a second cross bar assembly 31 and a second vertical bar assembly 32. The second cross bar assembly 31 and the second vertical bar assembly 32 are fixedly connected and perpendicular to each other. The second cross bar assembly 31, the second vertical bar assembly 32 and the second vertical bar assembly 32 are located on the same plane.

[0054] It should be noted that the above-mentioned steel pipe guardrail 30 can be fixedly welded to the first cross bar assembly 11 and the first vertical bar assembly 12 respectively and located between two adjacent first vertical bar assemblies 12. The material of the steel pipe guardrail 30 can be cast iron or round steel, and its shape can be cylindrical or rectangular.

[0055] Optionally, the second cross bar assembly 31 includes a plurality of second cross bars parallel to each other, the second vertical bar assembly 32 includes a plurality of second vertical bars parallel to each other, the height of the second vertical bars in the vertical direction is 1.2m, the spacing between two adjacent second vertical bars is 1.5m, and the spacing between two adjacent second cross bars is 0.6m.

[0056] For example, the above-mentioned steel pipe guardrail 30 is welded with φ48mm steel pipes, and can be provided with two second cross bars, the spacing between the two cross bars is 0.6m, the height of the second vertical pole is 1.2m, and the spacing between the vertical poles is 1.5m. It can be understood that in order to facilitate the lifting of the parallel pipe 70, the steel pipe guardrail 30 is only provided on one side of the operating platform, and this side can be the side of the operating platform away from the steel pipe pile 60.

[0057] In this embodiment, the steel pipe guardrail 30 is provided to ensure the safety of the construction workers' operations, effectively prevent the safety risks of the construction workers welding the parallel pipes 70 in the hanging basket, and ensure the personal safety of the construction workers.

[0058] In one embodiment, see Figure 5 As shown, the stair mechanism 40 includes: at least two steel pipe columns 41 and at least two step assemblies 42, the step assembly 42 is located between the two steel pipe columns 41 and is arranged perpendicular to the steel pipe columns 41, the step assemblies 42 are arranged parallel to each other, and the steel pipe columns 41 are arranged parallel to each other.

[0059] It should be noted that the steel pipe column 41 is made of φ48mm steel pipe, and the step assembly 42 can be made of φ16mm round steel bar. The steel pipe column 41 and the step assembly 42 can be welded together. The height of the staircase mechanism 40 formed by the steel pipe column 41 and the step assembly 42 is 3m, the distance between two adjacent step assemblies 42 is 0.3m, and the distance between two adjacent steel pipe columns 41 is 0.6m.

[0060] Optionally, the spacing between two adjacent step assemblies 42 is equal; or, the spacing between two adjacent step assemblies 42 is unequal. The staircase mechanism 40 is an up and down staircase, and is arranged on both sides of the operating platform. The spacing can be customized according to the actual needs of the construction personnel.

[0061] In this embodiment, the stair mechanism 40 is arranged on both sides of the operating platform, so as to facilitate construction workers to quickly pass between the upper and lower operating platforms.

[0062] Optionally, the hanging mechanism 50 may be a hanging hoist, which may weigh two tons, one end of which may be connected to the steel frame mechanism 10 via a shackle, and the other end of which may be hung and connected to the steel pipe pile 60. For example, a hook may be provided on the hanging mechanism 50, so that the other end of the hanging mechanism 50 is hung and connected to the steel pipe pile 60 via the hook. The hanging hoist may be a hand chain hoist.

[0063] In this embodiment, a hand chain hoist is provided to facilitate the rapid installation of the operating platform on the steel pipe pile 60 , and the hand chain hoist can facilitate the adjustment of the height of the operating platform, which is convenient for the welding of the parallel joint pipe 70 .

[0064] Specifically, see Figure 6 As shown, during the installation of the operating platform, the steel frame mechanism 10, the platform panel 20, the steel pipe guardrail 30, and the stair mechanism 40 can first be welded into a whole in the steel structure processing plant, and then the hanging mechanism 50 is obtained. The hanging mechanism 50 is, for example, a hand winch, and two hand winches are installed at both ends of the steel frame mechanism 10 to assemble the operating platform. After the assembly of the operating platform is completed, the operating platform can be transported to the site by a flatbed truck, and the operating platform can be installed on the steel pipe pile 60 by a crane.

[0065] The operating platform may be 8 m long, 4.2 m high, and 1 m wide, and may include two layers of operating platforms, each of which includes a platform panel 20 and a first crossbar assembly 11, and the platform panel 20 is mounted on the first crossbar assembly 11. By setting up two layers of operating platforms, it is convenient for construction workers to weld the parallel joint pipe 70 between the steel pipe piles 60 in deep water.

[0066] It is understandable that the distance between two adjacent steel pipe piles 60 is 7m, and two parallel connecting pipes 70 can be set, with the first parallel connecting pipe 70 being 1m away from the top of the steel pipe pile 60 and the second parallel connecting pipe 70 being 4m away from the top of the steel pipe pile 60.

[0067] The above-mentioned operating platform and the steel pipe piles 60 satisfy the following relationship: the length of the operating platform along the first direction is equal to the sum of the spacing between two adjacent steel pipe piles 60 and 1m, the length of the operating platform along the second direction is equal to the sum of the spacing between two adjacent parallel pipes 70 and 1.2m, the first direction and the second direction are perpendicular to each other, and the first direction is a direction parallel to the ground.

[0068] During the construction process of installing the operating platform, after the steel pipe pile 60 is driven in, a H600mm steel section is placed between the erected steel platform and the steel pipe pile 60 as a temporary passage 80 for installing the operating platform. Then, a crane is used to lift the processed operating platform to the side of the steel pipe pile 60. The installers walk to the top of the steel pipe pile 60 through the temporary passage 80 and hang one end of the hand winch on the steel pipe pile 60, thereby completing the installation of the operating platform.

[0069] The embodiment of the present application provides a rotatable operating platform, which includes a steel frame mechanism, a platform panel, a steel pipe guardrail, a stair mechanism and a hanging mechanism. The steel pipe mechanism includes a first cross bar assembly and a first vertical bar assembly. The first cross bar assembly is fixedly connected to the second vertical bar assembly and is arranged perpendicular to each other. The platform panel is fixedly installed on the first cross bar assembly. The steel pipe guardrail is respectively fixedly connected to the first cross bar assembly and the first vertical bar assembly and is located between two adjacent first vertical bar assemblies. The stair mechanism is respectively fixedly connected to the first cross bar assembly and the first vertical bar assembly and is arranged parallel to the first vertical bar assembly. One end of the hanging mechanism is connected to the steel frame mechanism, and the other end is connected to the steel pipe pile. On the one hand, the operating platform in the scheme can be constructed for construction workers to operate due to the provision of a steel frame mechanism, a platform panel, a steel pipe guardrail and a staircase mechanism, and by connecting one end of the hoisting mechanism to the steel frame mechanism and the other end to the steel pipe pile, it is convenient to build the operating platform to the area where the flat pipe can be welded at the steel pipe pile, which is suitable for the welding of flat pipes between steel pipe piles when setting up steel platforms in deep water areas, and is convenient for construction workers to quickly pass through the welding parts of the flat pipes, effectively preventing the safety risks of construction workers welding flat pipes in the hanging basket, and ensuring the personal safety of construction workers. On the other hand, by providing an operating platform for construction workers, it is convenient for construction workers to quickly and more comprehensively realize the welding of flat pipes on the operating platform, and it is also convenient to weld any part of the flat pipes, so that the crane can hoist multiple flat pipes in a short time, which greatly improves the efficiency of the use of construction machinery and saves construction costs. Construction workers can easily weld any part of the flat pipes on the operating platform, while improving the welding quality of the flat pipes, and also improving construction efficiency.

[0070] It should be noted that although the operations of the utility model method are described in a specific order in the accompanying drawings, this does not require or imply that these operations must be performed in this specific order, or that all the operations shown must be performed to achieve the desired results. On the contrary, the steps depicted in the flow chart can change the order of execution. Additionally or alternatively, some steps can be omitted, multiple steps can be combined into one step, and / or one step can be decomposed into multiple steps.

[0071] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A turnaround operating platform, characterized in that: The operating platform comprises: A steel frame mechanism, the steel frame mechanism comprising a first crossbar assembly and a first vertical bar assembly, the first crossbar assembly and the first vertical bar assembly being fixedly connected and arranged perpendicularly to each other; A platform panel, the platform panel is fixedly mounted on the first crossbar assembly; A steel pipe guardrail, wherein the steel pipe guardrail is fixedly connected to the first cross bar assembly and the first vertical bar assembly respectively and is located between two adjacent first vertical bar assemblies; A staircase mechanism, wherein the staircase mechanism is fixedly connected to the first crossbar assembly and the first vertical bar assembly respectively and is arranged in parallel with the first vertical bar assembly; A hanging mechanism, one end of which is connected to the steel frame mechanism, and the other end of which is connected to the steel pipe pile.

2. The operating platform according to claim 1, characterized in that: The first crossbar assembly includes at least two first groups of crossbars, each of which includes two first crossbars parallel to each other. The first vertical bar assembly includes at least two first groups of vertical bars, each of which includes two first vertical bars parallel to each other.

3. The operating platform according to claim 2, characterized in that: The distance between the first group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism is 1.2m; the distance between the second group of cross bars in the cross bar assembly along the vertical direction and the top of the steel frame mechanism is 4.2m, the first group of cross bars is the group of cross bars closest to the ground, and the second group of cross bars is located at the end of the first group of cross bars away from the ground and is adjacent to the first group of cross bars.

4. The operating platform according to claim 1, characterized in that: The platform panel includes: a main board area and a flap area, the main board area is fixedly mounted on the first crossbar assembly, and the flap area is located at one end of the platform panel close to the first vertical bar assembly and is hinged to the first crossbar assembly.

5. The operating platform according to claim 1, characterized in that: The steel pipe guardrail includes: a second cross bar assembly and a second vertical bar assembly, the second cross bar assembly and the second vertical bar assembly are fixedly connected and perpendicular to each other, and the second cross bar assembly, the second vertical bar assembly and the second vertical bar assembly are located on the same plane.

6. The operating platform according to claim 5, characterized in that: The second cross bar assembly includes a plurality of second cross bars parallel to each other, the second vertical bar assembly includes a plurality of second vertical bars parallel to each other, the height of the second vertical bars in the vertical direction is 1.2m, the spacing between two adjacent second vertical bars is 1.5m, and the spacing between two adjacent second cross bars is 0.6m.

7. The operating platform according to claim 1, characterized in that: The staircase mechanism comprises: at least two steel pipe columns and at least two step assemblies, wherein the step assemblies are located between the two steel pipe columns and are arranged perpendicular to the steel pipe columns, the step assemblies are arranged parallel to each other, and the steel pipe columns are arranged parallel to each other.

8. The operating platform according to claim 7, characterized in that: The distances between two adjacent step assemblies are equal; or, The distances between two adjacent step assemblies are not equal.

9. The operating platform according to claim 8, characterized in that: The distance between two adjacent step assemblies is 0.3m, and the distance between two adjacent steel pipe columns is 0.6m.

10. The operating platform according to claim 3, characterized in that: The operating platform and the steel pipe piles satisfy the following relationship: the length of the operating platform along the first direction is equal to the sum of the spacing between two adjacent steel pipe piles and 1m, the length of the operating platform along the second direction is equal to the sum of the spacing between two adjacent parallel pipes and 1.2m, the first direction and the second direction are perpendicular to each other, and the first direction is a direction parallel to the ground.

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