Ship construction side cabin section external scaffold structure
By designing a side cabin segmented external scaffolding structure for ship construction, and using a combined connection wall-mounted fixing method and a straight ladder connection system, the problems of complex structure, unstable connection and safety hazards in the existing technology are solved, and the effects of rapid installation, stable connection and efficient construction are achieved.
Patent Information
- Application Number
- CN202421453623.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing construction scaffolding structure is complex, the erection and dismantling process is complicated, which consumes too much construction time, affecting the construction and maintenance efficiency. The connection welding is unstable, which can easily damage the ship and no fixed measures are set up, which poses safety hazards and is not conducive to efficient external construction of the ship.
A sectional external scaffolding structure of ship construction side cabins is designed, and a combined connection wall fixing method is adopted, including a straight scaffolding rack and an oblique hanger. It is connected to the ship structure through a hook part to achieve rapid installation and disassembly, and the scaffolding of different levels is connected through a straight ladder to ensure the stability and safety of the construction channel.
It realizes rapid installation and disassembly of scaffolding, stable connections, reduces safety hazards, improves construction efficiency, and effectively avoids damage to the ship structure.
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Figure CN222663735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship engineering technology, in particular to a segmented external scaffolding structure for side tanks of ship construction. Background Art
[0002] The ship engineering structure has a complex and varied design due to its irregular special structural form. During the construction process, the side tank sections need to be transferred, turned over, pre-outfitted, and painted, which involves high-altitude operations. The construction work is unsafe and difficult, and scaffolding needs to be set up for construction, which is extremely inconvenient.
[0003] The existing construction scaffolding has a complex structure, and the erection and disassembly process is complicated, which consumes too much construction time and affects the efficiency of construction and maintenance. In addition, the connection welding between the scaffolding and the cabin after erection is unstable, which is easy to damage the ship and there is no fixed measure to set it up, which poses a safety hazard and is not conducive to efficient construction of the ship's exterior. Utility Model Content
[0004] The utility model aims to at least solve the technical problems existing in the prior art: "the construction scaffolding has a complex structure, and the erection and disassembly processes are complicated, which consumes too much construction time and affects the efficiency of construction and maintenance. The connection welding is unstable, which can easily damage the ship and there are no specific fixing measures, which poses a safety hazard and is not conducive to efficient construction of the ship's exterior." To this end, the utility model proposes an external scaffolding structure for the side tank sections of ship construction, which can be applied to different construction stages of the exterior of the side tank sections, can be quickly installed and disassembled, and adopts a combined connection wall-hanging fixing method, which is stable and safer. It can also avoid damage to the ship structure.
[0005] According to some embodiments of the present invention, the shipbuilding side tank segment external scaffolding structure includes application at the top side tank segment and the bottom side tank segment, the top side tank segment and the bottom side tank segment are respectively supported by the segment transfer high stool; the top side tank segment includes the top side tank inclined top plate and the top side tank deck, and the bottom side tank segment includes the bottom side tank inclined bottom plate and the bottom side tank outer plate; the scaffolding structure includes:
[0006] A scaffolding hanging frame is arranged on the vertical side walls of the top tank section and the bottom tank section, and the top of the scaffolding hanging frame is hook-connected with the top tank deck and the bottom tank outer plate through a hook part; the scaffolding hanging frames below the hook part are connected end to end in sequence;
[0007] The scaffolding oblique hanging bracket is arranged on the surface of the top tank oblique top plate and the bottom tank oblique bottom plate, and the top of the scaffolding oblique hanging bracket is hook-connected with the top tank deck and the bottom tank outer plate through the hook part; the scaffolding oblique hanging brackets below the hook part are connected end to end in sequence;
[0008] Wherein, a passage is formed between adjacent scaffolding straight hanging frames at the same height by laying scaffolding planks, and a passage is formed between adjacent scaffolding diagonal hanging frames at the same height by laying the scaffolding planks.
[0009] According to some embodiments of the utility model, adjacent straight scaffolding hangers are connected by hanger connecting bolts, and adjacent oblique scaffolding hangers are connected by the hanger connecting bolts.
[0010] According to some embodiments of the utility model, the upper and lower layers of the scaffolding straight hanging frames are connected by a straight ladder, and a ladder cover is provided at the top opening of the straight ladder for covering; the upper and lower layers of the scaffolding oblique hanging frames are connected by the straight ladder, and the ladder cover is provided at the top opening of the straight ladder for covering.
[0011] According to some embodiments of the utility model, the layer height of the upper and lower layers of the scaffolding straight hanging frames is 1.8m to 2.2m, and the layer height of the upper and lower layers of the scaffolding inclined hanging frames is 1.8m to 2.2m.
[0012] According to some embodiments of the present utility model, the arrangement spacing of adjacent scaffolding straight hanging frames is 2m to 4m, and the arrangement spacing of adjacent scaffolding oblique hanging frames is 2m to 4m.
[0013] According to some embodiments of the utility model, the length of the scaffolding plank is greater than the arrangement spacing of the scaffolding straight hanging frames; the length of the scaffolding plank is greater than the arrangement spacing of the scaffolding oblique hanging frames.
[0014] According to some embodiments of the present utility model, the width of the scaffolding straight hanging frame and the scaffolding oblique hanging frame is ≥0.8m.
[0015] According to some embodiments of the present utility model, the height of the straight ladder is equal to the floor height of the scaffolding inclined hanging frame or the scaffolding straight hanging frame, and the width of the straight ladder is 0.8m.
[0016] According to some embodiments of the utility model, the scaffolding straight hanger, the scaffolding oblique hanger and the hook part are made of steel, and the thickness of the steel is 5mm to 10mm.
[0017] According to some embodiments of the utility model, the ladder cover adopts a combined steel plate mesh structure and is hinged to the scaffolding board on one side of the straight ladder.
[0018] According to some embodiments of the utility model, the external scaffolding structure for ship construction side tank sections has at least the following beneficial effects: the scaffolding structure includes two structures, namely, the scaffolding straight hanging frame and the scaffolding oblique hanging frame, which are correspondingly built according to the different processing sides of the top side tank section and the bottom side tank section, and the construction is fast, the connection is stable, the safety hazards are reduced, and the construction efficiency is effectively improved. The hook-type connection between the hook part of the scaffolding structure and the top side tank deck and the bottom side tank outer plate can effectively avoid damage to the ship, and the construction is more efficient.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0021] Figure 1 This is a sectional transfer layout diagram of the hopper tank according to an embodiment of the utility model;
[0022] Figure 2 This is a top side tank segmented transfer layout diagram of an embodiment of the utility model;
[0023] Figure 3 A side view of a scaffolding structure according to an embodiment of the present utility model;
[0024] Figure 4 A top view of a scaffold structure according to an embodiment of the utility model;
[0025] Figure 5 This is a structural diagram of a scaffolding straight hanging frame according to an embodiment of the utility model;
[0026] Figure 6 This is a structural diagram of a scaffolding oblique hanger according to an embodiment of the utility model;
[0027] Figure 7 This is a structural diagram of a ladder cover according to an embodiment of the utility model.
[0028] Reference numerals:
[0029] Segmented transfer high stool 100,
[0030] Topside tank segment 200, topside tank inclined top plate 210, topside tank deck 220,
[0031] The hopper tank section 300, the hopper tank inclined bottom plate 310, the hopper tank outer plate 320,
[0032] Scaffold structure 400, scaffold oblique hanger 410, scaffold straight hanger 420, hanger connecting bolt 470, hook part 480,
[0033] Straight ladder 500, scaffolding 600, ladder cover 700. DETAILED DESCRIPTION
[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, top, bottom, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0036] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0038] Reference below Figure 1-Figure 7 The invention describes an external scaffolding structure for shipbuilding side tank segments according to an embodiment of the utility model.
[0039] like Figure 1-Figure 7 As shown, the external scaffolding structure of the ship construction side tank segment includes the top side tank segment 200 and the bottom side tank segment 300, and the top side tank segment 200 and the bottom side tank segment 300 are respectively supported by the segment transfer high stool 100. The top side tank segment 200 includes a top side tank inclined top plate 210 and a top side tank deck 220, and the bottom side tank segment 300 includes a bottom side tank inclined bottom plate 310 and a bottom side tank outer plate 320.
[0040] The construction of the ship section involves the construction of the top side tank section 200 and the bottom side tank section 300. During the construction of the ship side tank section, the side tank section needs to be transported, turned over, pre-outfitted, painted and other construction operations. Each construction operation process involves high-altitude construction outside the section, and a temporary construction frame needs to be set up to facilitate the section operation, improve construction efficiency and ensure construction safety.
[0041] In this embodiment, the scaffolding structure 400 includes two types: a scaffolding straight hanging frame 420 and a scaffolding inclined hanging frame 410, which are respectively used for side walls of ships with different inclinations.
[0042] The scaffolding vertical hanging frame 420 is arranged on the vertical side wall of the top tank section 200 and the bottom tank section 300, and the top of the scaffolding vertical hanging frame 420 is hook-connected with the top tank deck 220 and the bottom tank outer plate 320 through the hook part 480. The scaffolding vertical hanging frames 420 below the hook part 480 are connected end to end in sequence.
[0043] The scaffolding oblique hanging bracket 410 is arranged on the surface of the top tank oblique top plate 210 and the bottom tank oblique bottom plate 310, and the top of the scaffolding oblique hanging bracket 410 is hook-connected with the top tank deck 220 and the bottom tank outer plate 320 through the hook part 480. The scaffolding oblique hanging bracket 410 below the hook part 480 is connected end to end in sequence.
[0044] Among them, the adjacent scaffolding straight hangers 420 at the same height are formed by laying scaffolding boards 600 to form a passage, and the adjacent scaffolding diagonal hangers 410 at the same height are formed by laying scaffolding boards 600 to form a passage. The scaffolding structure 400 is used to quickly set up a segmented external construction passage structure.
[0045] The scaffolding structure 400 has two combination structures. For the straight wall structure, i.e., the top tank deck 220 and the bottom tank outer plate 320, the scaffolding straight scaffolding scaffolding combination structure 420 can be used. For the small-angle or large-angle inclined wall structure, i.e., the bottom tank inclined bottom plate 310, the scaffolding inclined scaffolding scaffolding combination structure 410 can be used.
[0046] The scaffolding structure 400 of this embodiment effectively avoids repeated scaffolding construction, and can be directly constructed at each stage of the segment. It is highly safe and prevents workers or tools from falling during the construction and maintenance of the external structure of the ship's side tank segment. The scaffolding structure 400 adopts a detachable structure to facilitate construction.
[0047] In some embodiments of the present invention, Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, adjacent scaffolding straight hangers 420 are connected by hanger connection bolts 470, and adjacent scaffolding oblique hangers 410 are connected by hanger connection bolts 470. Specifically, the lower part of the scaffolding straight hanger 420 is bolted to the scaffolding straight hanger 420 by the hanger connection bolts 470, which is convenient for installation and disassembly. The lower part of the scaffolding oblique hanger 410 is bolted to the lower end of the scaffolding oblique hanger 410 by the hanger connection bolts 470, which is convenient for installation and disassembly.
[0048] In some embodiments of the present invention, Figure 3 , Figure 4 and Figure 7 As shown, the upper and lower scaffolding vertical hanging frames 420 are connected by a straight ladder 500, and the top opening of the straight ladder 500 is covered by a ladder cover 700. The upper and lower scaffolding oblique hanging frames 410 are connected by a straight ladder 500, and the top opening of the straight ladder 500 is covered by a ladder cover 700.
[0049] Specifically, the movement between the upper and lower layers of the scaffold is achieved through the ladder 500. After the staff opens the ladder cover 700 of the ladder 500 passage, they can go to other levels from the ladder 500. At the same time, a ladder cover 700 is set at the ladder entrance of the inter-layer ladder 500, which is hinged and opened when in use and closed when not in use to prevent construction workers from falling during walking. In order to prevent workers from falling from the opening of the ladder 500 during construction, the ladder cover 700 is used to cover the opening.
[0050] In some embodiments of the present invention, Figure 1-Figure 3 , Figure 5 and Figure 6 As shown, the layer height of the upper and lower scaffolding straight hanging frames 420 is 1.8m to 2.2m, and the layer height of the upper and lower scaffolding inclined hanging frames 410 is 1.8m to 2.2m.
[0051] Specifically, the hopper tank section 300 is constructed in a side-lying state, with the side outer plate as the base surface, and a scaffolding structure 400 is set up on the outer hopper tank inclined bottom plate 310 of the hopper tank section 300. When the scaffolding structure 400 is arranged in more than one layer, the layer height h has a value of 1.8 to 2.2 meters, which is convenient for construction workers to work from low to high and between layers.
[0052] The top side tank section 200 is constructed in a side-lying state, with the outer plate as the base surface, and a scaffolding structure 400 is set up on the outer top side tank inclined top plate 210 of the top side tank section 200. The number of scaffoldings is set to be more than one layer, with a layer height h, and the h value is 1.8 to 2.2 meters, so as to facilitate construction workers to work from low to high and between layers.
[0053] In some embodiments of the present invention, Figure 3 and Figure 4As shown, the arrangement spacing of adjacent scaffolding straight hangers 420 is 2m to 4m, and the arrangement spacing of adjacent scaffolding diagonal hangers 410 is 2m to 4m.
[0054] Specifically, the scaffolding structure 400 is respectively set up on the outer top tank inclined top plate 210 and the top tank deck 220 of the top tank segment 200. The scaffolding structure 400 is respectively set up on the outer hopper tank inclined bottom plate 310 and the hopper tank outer plate 320 of the hopper tank segment 300.
[0055] The spacing L of the scaffolding structure 400 is set at 2 to 4 meters, a straight ladder 500 is set between the layers, and a scaffolding board 600 is laid on each layer to facilitate construction workers to go up and down and walk.
[0056] Furthermore, if Figure 3 and Figure 4 As shown, the length of the scaffolding board 600 is greater than the arrangement spacing of the scaffolding straight hangers 420. The length of the scaffolding board 600 is greater than the arrangement spacing of the scaffolding diagonal hangers 410.
[0057] In some embodiments of the present invention, Figure 3 and Figure 4 As shown, the width of the scaffolding straight hanger 420 and the scaffolding diagonal hanger 410 is ≥ 0.8 m.
[0058] Specifically, the spacing width B of the scaffold structure 400 is designed to be 0.8 m. The widths of the scaffold oblique hanger 410, the scaffold straight hanger 420, the hanger connecting bolt 470, the hook part 480, the straight ladder 500, the scaffold board 600 and the ladder cover 700 are designed to match the B value.
[0059] In some embodiments of the present invention, the scaffolding vertical hanger 420, the scaffolding oblique hanger 410 and the hook part 480 are made of steel with a thickness of 5 mm to 10 mm. The material is a combined steel plate structure material, Q235 steel, and grade A material.
[0060] In some embodiments of the present invention, Figure 4 and Figure 7 As shown, the ladder cover 700 adopts a combined steel plate mesh structure and is hinged to the scaffolding board 600 on one side of the straight ladder 500. The scaffolding straight hanger 420 and the hook part 480 are cut and formed by a steel plate structure and drilled. The scaffolding straight hanger 420 and the hook part 480 are welded and fixed together to form an integrated structure. The scaffolding oblique hanger 410 and the hook part 480 adopt the same connection structure. Specifically, the width f value of the ladder cover 700 matches the width of the scaffolding, and the width is selected to be 0.8 meters, and the length e, and the e value is designed to be 0.8 to 1.5 meters. The hinged welded parts are designed at the end of the ladder cover 700 and are welded and fixed to the scaffolding board 600, so that the ladder cover 700 can be turned flexibly.
[0061] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0062] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A shipbuilding side tank segment external scaffolding structure, comprising a top side tank segment (200) and a hopper tank segment (300), wherein the top side tank segment (200) and the hopper tank segment (300) are supported by a segment transfer stool (100) respectively; the top side tank segment (200) comprises a top side tank inclined top plate (210) and a top side tank deck (220), and the hopper tank segment (300) comprises a hopper tank inclined bottom plate (310) and a hopper tank outer plate (320); characterized in that: The scaffold structure (400) comprises: A scaffolding hanging frame (420) is arranged on the vertical side walls of the top tank section (200) and the bottom tank section (300), and the top of the scaffolding hanging frame (420) is hook-connected to the top tank deck (220) and the bottom tank outer plate (320) through a hook portion (480); the scaffolding hanging frame (420) below the hook portion (480) is connected end to end in sequence; A scaffolding oblique hanging bracket (410) is arranged on the surface of the top tank oblique top plate (210) and the bottom tank oblique bottom plate (310), and the top of the scaffolding oblique hanging bracket (410) is hook-connected to the top tank deck (220) and the bottom tank outer plate (320) through the hook part (480); the scaffolding oblique hanging bracket (410) below the hook part (480) is connected end to end in sequence; Wherein, a passage is formed by laying scaffolding planks (600) between adjacent scaffolding straight hangers (420) at the same height, and a passage is formed by laying scaffolding planks (600) between adjacent scaffolding oblique hangers (410) at the same height.
2. The shipbuilding side tank segmented external scaffolding structure according to claim 1 is characterized in that: Adjacent scaffolding straight hangers (420) are connected via hanger connecting bolts (470), and adjacent scaffolding oblique hangers (410) are connected via the hanger connecting bolts (470).
3. The shipbuilding side tank segmented external scaffolding structure according to claim 2 is characterized in that: The upper and lower scaffolding vertical hanging frames (420) are connected by a vertical ladder (500), and a ladder cover (700) is provided at the top opening of the vertical ladder (500) for covering; The upper and lower scaffolding inclined hangers (410) are connected via the straight ladder (500), and the top opening of the straight ladder (500) is provided with the ladder cover (700) for covering.
4. The shipbuilding side tank segmented external scaffolding structure according to claim 3 is characterized in that: The layer height of the upper and lower layers of the scaffolding vertical hanging frames (420) is 1.8m to 2.2m, and the layer height of the upper and lower layers of the scaffolding oblique hanging frames (410) is 1.8m to 2.2m.
5. The shipbuilding side tank segmented external scaffolding structure according to claim 3 is characterized in that: The arrangement spacing of adjacent scaffolding straight hanging frames (420) is 2m to 4m, and the arrangement spacing of adjacent scaffolding oblique hanging frames (410) is 2m to 4m.
6. The shipbuilding side tank segmented external scaffolding structure according to claim 5 is characterized in that: The length of the scaffolding plank (600) is greater than the arrangement spacing of the scaffolding straight hanging frames (420); the length of the scaffolding plank (600) is greater than the arrangement spacing of the scaffolding oblique hanging frames (410).
7. The shipbuilding side tank segmented external scaffolding structure according to claim 4 is characterized in that: The width of the scaffolding straight hanging frame (420) and the scaffolding oblique hanging frame (410) is ≥0.8m.
8. The shipbuilding side tank segmented external scaffolding structure according to claim 7 is characterized in that: The height of the straight ladder (500) is equal to the floor height of the scaffolding inclined hanging frame (410) or the scaffolding straight hanging frame (420), and the width of the straight ladder (500) is 0.8m.
9. The shipbuilding side tank segmented external scaffolding structure according to claim 3, characterized in that: The scaffolding vertical hanging frame (420), the scaffolding oblique hanging frame (410) and the hook part (480) are made of steel, and the thickness of the steel is 5mm to 10mm.
10. The shipbuilding side tank segmented external scaffolding structure according to claim 3, characterized in that: The ladder cover (700) adopts a combined steel plate mesh structure and is hinged to the scaffolding board (600) on one side of the straight ladder (500).
Citation Information
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