Lifting working platform of enclosure system

Abstract

The invention relates to the technical field of cabin construction, in particular to an enclosure system lifting working platform, which can realize that a plurality of working platforms respectively lift and move along the edge vertical surface of the corresponding main frame body in the height direction by utilizing a lifting assembly. Constructors can install corresponding parts to all positions of the wall of the liquid cargo tank under the action of the working platform, so that construction operation is facilitated. The multiple working platforms are arranged on the edge vertical faces of the different main frame bodies respectively, so that the working platforms on the edge vertical faces of the main frame bodies can be conveniently and independently controlled, and construction arrangement is relatively flexible. And the cargo tank walls corresponding to the vertical surfaces of the edges of the main frame body can be synchronously operated, so that the construction efficiency is improved. And meanwhile, by arranging the lifting assembly, the working platform can be conveniently adjusted, and the working efficiency is further improved.

Description

Technical Field

[0001] The present invention relates to the technical field of cabin construction, and particularly to a lifting working platform for an enclosure system. Background Art

[0002] As the core structure of a liquid cargo tank, the Mark III thin-film enclosure system has characteristics such as complex construction operations, large component weights, and high tightness requirements. During the construction stage, multiple tasks including component installation, pasting, assembly, welding, and tightness testing are involved. A large number of light and heavy equipment are required for each process operation, so a necessary working plane needs to be provided.

[0003] The current solution is to fully install platform modules (truss-type scaffolding platforms) inside the liquid cargo tank to ensure that operators can install all components to various positions inside the liquid tank with the assistance of mechanical equipment. However, due to the weight of the components of the truss-type scaffolding during the construction process, the structural adjustment of the working surface is not flexible enough, time-consuming and laborious, thus having a huge impact on the entire construction process. Summary of the Invention

[0004] In view of the above-mentioned disadvantages of the prior art, the purpose of the present invention is to provide a lifting working platform for an enclosure system, which is used to solve the problem in the prior art that due to the weight of the components of the truss-type scaffolding, the structural adjustment of the working surface is not flexible enough, time-consuming and laborious, thus having a huge impact on the entire construction process.

[0005] To achieve the above purpose and other related purposes, the present invention provides a lifting working platform for an enclosure system. The lifting working platform includes a main frame body, a working platform, and a lifting component. The edge elevation in the height direction of the main frame body has the same shape as the cabin wall in the height direction of the liquid cargo tank cabin wall. A working space is reserved between the main frame body and the liquid cargo tank cabin wall. A plurality of the working platforms and the lifting components are provided. The plurality of working platforms and the lifting components are both located in the working space and are respectively arranged on each edge elevation in the height direction of the main frame body. Each working platform is configured with one lifting component, and the lifting component is used to drive the working platform to move up and down along the corresponding edge elevation in the height direction of the main frame body.

[0006] Optionally, the lifting component includes multiple groups of moving tracks and a power unit. The power unit is slidably matched with the moving tracks. Each of the moving tracks is attached to the edge elevation in the height direction of the main frame body along the width direction of the edge elevation in the height direction of the main frame body, and the multiple moving tracks are evenly spaced along the length direction of the main frame body edge elevation. The working platform is fixedly connected to the power unit.

[0007] Optionally, a rack is fixedly arranged along the length direction of the moving track on the moving track. The power unit includes a mounting frame, a driving motor, and a gear. The mounting frame is slidably engaged with the moving track. The driving motor is fixedly arranged on the mounting frame. The gear is coaxially and fixedly connected to the output end of the driving motor. The gear meshes with the rack.

[0008] Optionally, the working platform includes a connecting frame body, a fixed platform, and a telescopic platform. The connecting frame body is used for connecting with the main frame body. The fixed platform is horizontally and fixedly connected to one side of the connecting frame body close to the liquid cargo tank bulkhead. The telescopic platform is horizontally and slidably connected to one end of the fixed platform away from the connecting frame body.

[0009] Optionally, only one working platform is arranged on each edge vertical surface in the height direction of the main frame body. The length of the working platform covers the length of the corresponding liquid cargo tank bulkhead.

[0010] Optionally, a plurality of working platforms are respectively arranged on each edge vertical surface in the height direction of the main frame body. The plurality of working platforms are evenly spaced along the length direction of each edge vertical surface in the height direction of the main frame body and cover the length of the corresponding liquid cargo tank bulkhead.

[0011] Optionally, a connecting member for mutual connection is arranged between the moving track and the main frame body. Fixed fasteners are arranged at both ends of the connecting member. The connecting member fixedly connects the moving track and the main frame body through the fixed fasteners.

[0012] Optionally, the connecting member is a truss structure.

[0013] Optionally, both the main frame body and the moving track are composed of a plurality of truss units assembled together.

[0014] In a lifting working platform of an enclosure system according to the present invention, by using the lifting assembly, it is possible to realize the lifting and moving of a plurality of working platforms respectively along the edge vertical surfaces in the height direction of the corresponding main frame body. Furthermore, construction workers can install corresponding components to various positions of the liquid cargo tank bulkhead under the action of the working platform, so as to facilitate construction operations. By respectively arranging a plurality of working platforms on the edge vertical surfaces of different main frame bodies, it is convenient to individually control the working platforms on the edge vertical surfaces of the main frame body, making the construction arrangement relatively flexible. And synchronous work can be carried out on the liquid cargo tank bulkheads corresponding to the edge vertical surfaces of the main frame body, increasing construction efficiency. At the same time, by arranging the lifting assembly, it is convenient to adjust the working platform, further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an overall structural schematic diagram of a lifting working platform of an enclosure system according to an embodiment of the present invention;

[0016] Figure 2 It is a schematic diagram of the connection structure between the working platform and the main frame body in an embodiment of the present invention;

[0017] Figure 3 It is a schematic diagram of the connection structure between the moving track and the power unit in an embodiment of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the working platform in an embodiment of the present invention;

[0019] Figure 5 It is a schematic diagram of the connection of the connecting member in an embodiment of the present invention. Detailed implementation manners

[0020] Next, refer to Figures 1 to 5 to describe a lifting working platform for an enclosure system of the present invention. In the description of this embodiment, the descriptions with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0021] As Figures 1 - 5 shown, the embodiment of the present invention provides a lifting working platform for an enclosure system. The lifting working platform includes a main frame body 1, a working platform 2, and a lifting assembly. There are multiple working platforms 2 and lifting assemblies, and each working platform 2 is configured with a lifting assembly. The edge facade in the height direction of the main frame body 1 has the same shape as the bulkhead in the height direction of the liquid cargo hold. A working space is reserved between the main frame body 1 and the bulkhead 6 of the liquid cargo hold. Multiple working platforms 2 and lifting assemblies are located in the working space and are respectively arranged on the edge facades in the height direction of the main frame body 1. The lifting assembly is used to drive the working platform 2 to move up and down along the corresponding edge facade in the height direction of the main frame body 1. The working platform 2 is used to place construction tools and serve as a standing platform for construction workers.

[0022] By using the lifting assembly, it is possible to realize the lifting movement of multiple working platforms 2 along the edge facades in the height direction of the corresponding main frame 1, so that construction workers can install corresponding components at various positions on the bulkhead 6 of the liquid cargo tank under the action of the working platform 2, facilitating the construction operation. By arranging multiple working platforms 2 on the edge facades of different main frames 1 respectively, it is convenient to control the working platforms 2 on the edge facades of each main frame 1 separately, making the construction arrangement relatively flexible. And synchronous work can be carried out on the bulkheads 6 of the liquid cargo tank corresponding to the edge facades of each main frame 1, increasing the construction efficiency. At the same time, by setting the lifting assembly, it is convenient to adjust the working platform 2, further improving the work efficiency.

[0023] Optionally, the cross-section of the bulkhead 6 of the liquid cargo tank is octagonal. Correspondingly, the edge facades in the height direction of the main frame 1 include two vertical facades and four inclined facades.

[0024] Furthermore, only one working platform 2 can be arranged on each edge facade in the height direction of the main frame 1. In order to meet the construction requirements, the length of the working platform 2 needs to cover the length of the corresponding bulkhead 6 of the liquid cargo tank. When the working platform 2 on one of the edge facades in the height direction of the main frame 1 moves to a certain height, the construction workers standing on the working surface can carry out construction operations on the corresponding bulkhead 6 at different positions at this height.

[0025] In some other embodiments of the present invention, multiple working platforms 2 are respectively arranged on each edge facade in the height direction of the main frame. The multiple working platforms are evenly spaced along the length direction of each edge facade in the height direction of the main frame and cover the length of the corresponding bulkhead 6 of the liquid cargo tank. At this time, the height of each working platform on the edge facade in the height direction of the same main frame can be controlled separately. When there are enough workers, construction operations can be carried out on the bulkheads of the liquid cargo tank at different heights simultaneously, which is more flexible and convenient.

[0026] Furthermore, the lifting assembly includes multiple groups of moving tracks 2 and power units 4. The power units 4 are slidably fitted on the moving tracks 2. Each moving track 2 is attached to the edge facade in the height direction of the main frame 1 along the width direction of the edge facade in the height direction of the main frame 1. And the multiple moving tracks 2 are evenly spaced along the length direction of the edge facade in the height direction of the main frame 1. The working platform 2 is fixedly connected to the power unit 4. When the power unit 4 slides along the moving track 2, the working platform 2 on the power unit 4 will also slide accordingly, thereby realizing the lifting movement of the working platform 2.

[0027] By setting multiple groups of moving tracks 2 and power units 4, when there is only one working platform 2, the driving of the working platform 2 is more stable. When there are multiple working platforms 2, each group of moving tracks 2 and power units 4 corresponds to one working platform 2, which is convenient for separate control.

[0028] Furthermore, a connecting member 5 for mutual connection is provided between the moving track 2 and the main frame body 1. Fixed fasteners 51 are provided at both ends of the connecting member 5. The connecting member 5 fixedly connects the moving track 2 and the main frame body 1 through the fixed fasteners 51, with a simple structure and convenient operation. At the same time, in order to strengthen the strength of the connecting member 5, the connecting member 5 is integrally arranged as a truss structure.

[0029] Furthermore, a rack 21 is fixedly arranged on the moving track 2 along the length direction of the moving track 2. The power unit 4 includes a mounting frame 41, a driving motor 42, and a gear 43. The mounting frame 41 is slidably fitted on the moving track 2, and the driving motor 42 is fixedly arranged on the mounting frame 41. The gear 43 is coaxially and fixedly connected to the output end of the driving motor 42, and the gear 43 meshes with the rack 21. When it is necessary to move the working platform 2, the driving motor 42 is turned on, and the driving motor 42 drives the gear 43 to rotate, causing the gear 43 to move along the length direction of the rack 21, thereby driving the entire mounting frame 41 to move along the moving track 2. The entire structure is relatively simple and the technology is relatively mature.

[0030] Furthermore, the working platform 2 includes a connecting frame body 31, a fixed platform 32, and a telescopic platform 33. The connecting frame body 31 is used to connect with the main frame body 1. The fixed platform 32 is horizontally and fixedly connected to one side of the connecting frame body 31 close to the liquid cargo tank bulkhead 6, and the telescopic platform 33 is horizontally slidably connected to one end of the fixed platform 32 away from the connecting frame body 31. By providing the fixed platform 32 and the telescopic platform 33, when the working platform 2 moves to a set height, the distance between the telescopic platform 33 and the liquid cargo tank bulkhead 6 can be adjusted by sliding the telescopic platform 33, thus facilitating the construction operation of the construction personnel.

[0031] Optionally, the connecting frame body 31 is fixedly connected to the mounting frame 41 so that the entire working platform 2 moves with the power unit 4.

[0032] Optionally, the fixed platform 32 is arranged as a hollow structure, and the telescopic platform 33 is slidably inserted into the hollow structure. Adjusting cylinders are respectively hinged at both ends of the fixed platform 32 in the length direction, and the piston ends of the adjusting cylinders are hinged to the telescopic platform 33. By driving the adjusting cylinders, the telescopic of the telescopic platform 33 in the fixed platform 32 can be realized.

[0033] Furthermore, both the main frame body 1 and the moving track 2 are composed of a plurality of truss units assembled, which facilitates the construction of the main frame body 1 and the moving track 2.

[0034] The above embodiments are only illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A lifting work platform for a containment system, characterized in that: The lifting work platform includes a main frame, a work platform and a lifting assembly. The edge facade of the main frame in the height direction is the same as the shape of the bulkhead of the liquid cargo tank in the height direction. A working space is reserved between the main frame and the bulkhead of the liquid cargo tank. Multiple working platforms and lifting assemblies are provided. The multiple working platforms and lifting assemblies are all located in the working space and are respectively arranged on each edge facade in the height direction of the main frame. Each working platform is configured with a lifting assembly, and the lifting assembly is used to drive the working platform to move up and down along the corresponding edge facade in the height direction of the main frame.

2. The enclosure system lifting work platform according to claim 1, characterized in that: The lifting assembly includes multiple sets of moving rails and a power unit, and the power unit is slidably fitted on the moving rails. Each of the moving rails is attached to the edge facade in the height direction of the main frame along the width direction of the edge facade in the height direction of the main frame, and multiple moving rails are evenly spaced along the length direction of the edge facade of the main frame, and the working platform is fixedly connected to the power unit.

3. The enclosure system lifting work platform according to claim 2, characterized in that: A rack is fixedly arranged on the movable track along the length direction of the movable track. The power unit includes a mounting frame, a driving motor and a gear. The mounting frame is slidably fitted on the movable track. The driving motor is fixedly arranged on the mounting frame. The gear is coaxially fixedly connected to the output end of the driving motor, and the gear is meshed with the rack.

4. The enclosure system lifting work platform according to claim 1, characterized in that: The working platform comprises a connecting frame, a fixed platform and a telescopic platform, wherein the connecting frame is used to be connected to the main frame, the fixed platform is horizontally fixedly connected to a side of the connecting frame close to the bulkhead of the liquid cargo tank, and the telescopic platform is horizontally slidably connected to an end of the fixed platform away from the connecting frame.

5. The enclosure system lifting work platform according to claim 1, characterized in that: Only one working platform is arranged on each edge facade in the height direction of the main frame, and the length of the working platform covers the length of the corresponding liquid cargo tank bulkhead.

6. The enclosure system lifting work platform according to claim 1, characterized in that: A plurality of the working platforms are respectively arranged on each edge facade in the height direction of the main frame, and the plurality of working platforms are evenly spaced along the length direction of each edge facade in the height direction of the main frame and cover the length of the corresponding liquid cargo tank bulkhead.

7. The enclosure system lifting work platform according to claim 2, characterized in that: A connecting member for mutual connection is arranged between the movable track and the main frame, and fixing fasteners are arranged at both ends of the connecting member. The connecting member fixes the movable track and the main frame through the fixing fasteners.

8. The enclosure system lifting work platform according to claim 7, characterized in that: The connecting member is a truss structure.

9. The enclosure system lifting work platform according to claim 2, characterized in that: The main frame and the movable track are both composed of a plurality of truss units.

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