阅读说明：本技术 一种泥门包板结构 (Mud door wrapper sheet structure ) 是由 伍广兴 王成 吴蓉蓉 杜巧玲 于 2020-07-15 设计创作，主要内容包括：本发明涉及船舶构件技术领域,公开了一种泥门包板结构,包括支撑隔板、泥门包板、导泥包板和密封组件,支撑隔板设有多个,多个支撑隔板沿泥门口的外周间隔均匀布置,泥门包板呈环形围设在泥门口上,支撑隔板的顶端板边上设有朝泥门包板方向向下倾斜的第一斜面,导泥包板的板面与第一斜面固定连接,导泥包板的底端板边与泥门包板的顶端板边固定连接,支撑隔板的底端板边上设有向上倾斜的第二斜面,密封组件设置在第二斜面上,支撑隔板上设有用于供工作人员通过的第一通道孔。采用本发明具有能够供工作人员进入至泥门包板结构的内部,方便工作施工,施工难度低,施工效率高,施工成本低,且泥门包板结构的焊接质量好的优点。(The invention relates to the technical field of ship components, and discloses a mud door wrapping plate structure which comprises a plurality of supporting partition plates, a mud door wrapping plate, a mud guiding wrapping plate and a sealing assembly, wherein the plurality of supporting partition plates are uniformly arranged along the periphery of a mud door at intervals, the mud door wrapping plate is annularly surrounded on the mud door, a first inclined surface inclining downwards towards the mud door wrapping plate is arranged on the edge of the top end plate of each supporting partition plate, the plate surface of the mud guiding wrapping plate is fixedly connected with the first inclined surface, the edge of the bottom end plate of the mud guiding wrapping plate is fixedly connected with the edge of the top end plate of the mud door wrapping plate, a second inclined surface inclining upwards is arranged on the edge of the bottom end plate of each supporting partition plate, the sealing assembly is arranged on the second inclined surface, and the supporting partition plates are provided with first passage holes for workers to pass through. The invention has the advantages of capability of allowing workers to enter the interior of the mud door wrapped plate structure, convenience for work and construction, low construction difficulty, high construction efficiency, low construction cost and good welding quality of the mud door wrapped plate structure.)

1. A mud door wrapper sheet structure is characterized by comprising a supporting clapboard, a mud door wrapper sheet, a mud guide wrapper sheet and a sealing component, the supporting partition plates are arranged in a plurality and are uniformly arranged along the periphery of the mud door opening at intervals, the mud door wrapping plate is annularly arranged on the mud door opening and is fixedly connected with the inner side plate edge of the supporting clapboard, a first inclined plane which is inclined downwards towards the direction of the mud door wrapping plate is arranged on the edge of the top end plate of the supporting clapboard, the surface of the mud guiding wrapping plate is fixedly connected with the first inclined surface, the bottom plate edge of the mud guiding wrapping plate is fixedly connected with the top plate edge of the mud door wrapping plate, a second inclined plane which inclines upwards towards the direction of the mud door wrapping plate is arranged on the edge of the bottom end plate of the supporting clapboard, the sealing assembly is arranged on the second inclined plane, and the supporting partition plate is provided with a first channel hole for workers to pass through.

2. The muddoor wrapper structure of claim 1, wherein the centers of the first passage holes of each of the support partitions are on the same plane.

3. The mud door panel structure of claim 1, wherein the support partition is provided with a reinforcement member, and the reinforcement member is disposed around the channel hole.

4. The mud door sheathing structure according to claim 1, wherein a mud door opening corresponding to the mud door sheathing is formed in the middle of the mud door sheathing plate, and the mud door opening is fixedly connected with the top end of the mud door sheathing plate.

5. The mud door sheathing structure according to claim 1, wherein the mud guiding sheathing plate comprises four mud guiding plate blocks, and the four mud guiding plate blocks are sequentially connected and enclosed to form the mud guiding sheathing plate.

6. The mud door wrapper sheet structure of claim 5, further comprising four supporting reinforcing plates spaced along the periphery of the mud door wrapper sheet, wherein the four supporting reinforcing plates are fixedly connected with the mud door wrapper sheet and respectively fixed at the bottom of the joints of the four mud guide plate pieces, and the supporting reinforcing plates are provided with second passage holes communicated with the first passage holes.

7. The mud door sheathing structure according to claim 1, wherein the first inclined surface of the supporting partition plate is matched with the plate surface of the mud guide plate block, and the second inclined surface of the supporting partition plate is matched with the top surface of the mud door.

8. The muddoor wrapper structure of claim 1, wherein the sealing assembly comprises a sealing member fixedly connected to the bottom end of the support spacer and surrounding the bottom of the muddoor wrapper.

9. The mud door sheathing structure according to claim 1, wherein the supporting partition plate and the mud door sheathing are connected in a double-sided continuous welding manner.

Technical Field

The invention relates to the technical field of ship components, in particular to a mud door cladding structure.

Background

At present, the shipbuilding market is low, and the ship price is continuously low. Various methods are adopted by various large and small shipbuilding enterprises for competing limited orders, so that the operation cost of ships is reduced, and the method is one of the most common and effective means.

The drag suction dredger is an engineering ship mainly used for dredging coastal ports and channels, sucks silt at the bottom of the water into a mud cabin through a rake pipe and a mud pump, sails to a specified mud throwing place, and discharges the silt through a plurality of mud gates; the mud door mainly has a square mud door and a conical mud door, and the conical mud door is widely used due to excellent mud discharging and sealing performance.

The traditional mud door clad plate structure consists of multiple layers, is installed layer by layer from bottom to top during construction, and cannot be welded by constructors due to small space, so that a plurality of steel base plates and plug welding holes need to be added; in addition, the enclosed spaces of the mud door wrapper sheet structure need to be subjected to tightness tests, namely, each enclosed space needs to be subjected to a tightness test, so that a large amount of construction cost and construction time can be increased, and the construction efficiency is low.

Disclosure of Invention

The invention aims to solve the problems that a mud door wrapping plate structure is provided, workers can enter the mud door wrapping plate structure, working and construction are convenient, construction difficulty is low, construction efficiency is high, construction cost is low, and welding quality of the mud door wrapping plate structure is good.

In order to solve the technical problem, the invention provides a mud door wrapping plate structure which comprises a supporting partition plate, a mud door wrapping plate, a mud guiding wrapping plate and a sealing assembly, the supporting partition plates are arranged in a plurality and are uniformly arranged along the periphery of the mud door opening at intervals, the mud door wrapping plate is annularly arranged on the mud door opening and is fixedly connected with the inner side plate edge of the supporting clapboard, a first inclined plane which is inclined downwards towards the direction of the mud door wrapping plate is arranged on the edge of the top end plate of the supporting clapboard, the surface of the mud guiding wrapping plate is fixedly connected with the first inclined surface, the bottom plate edge of the mud guiding wrapping plate is fixedly connected with the top plate edge of the mud door wrapping plate, a second inclined plane which inclines upwards towards the direction of the mud door wrapping plate is arranged on the edge of the bottom end plate of the supporting clapboard, the sealing assembly is arranged on the second inclined plane, and the supporting partition plate is provided with a first channel hole for workers to pass through.

As a preferable aspect of the present invention, the centers of the first passage holes of each of the support partitions are on the same plane.

As a preferable aspect of the present invention, the support partition is provided with a reinforcing member, and the reinforcing member is disposed around the channel hole.

As the preferable scheme of the invention, the middle part of the mud door guide plate is provided with a mud door opening hole corresponding to the mud door wrapping plate, and the mud door opening hole is fixedly connected with the top end of the mud door wrapping plate.

As a preferable scheme of the present invention, the mud guiding plate comprises four mud guiding plates, and the four mud guiding plates are sequentially connected and enclosed to form the mud guiding plate.

As a preferable scheme of the invention, the mud door comprises four supporting and reinforcing plates which are arranged at intervals along the periphery of the mud door wrapping plate, the four supporting and reinforcing plates are fixedly connected with the mud door wrapping plate and are respectively fixed at the bottom of the joint of the four mud guide plate blocks, and the supporting and reinforcing plates are provided with second passage holes communicated with the first passage holes.

As a preferable scheme of the invention, the first inclined plane of the supporting clapboard is matched with the plate surface of the mud guide plate block, and the second inclined plane of the supporting clapboard is matched with the top surface of the mud door.

As a preferable scheme of the invention, the sealing assembly comprises a sealing element, and the sealing element is fixedly connected with the bottom end of the supporting partition plate and surrounds the bottom of the mud door wrapping plate.

As the preferable scheme of the invention, the connection mode of the supporting clapboard and the mud door wrapping plate is double-sided continuous welding.

Compared with the prior art, the mud door wrapping plate structure has the following advantages

Has the advantages that:

according to the invention, through the design of the first channel hole, workers can enter the interior of the mud door wrapping plate structure to work, and can conveniently and directly weld all parts of the mud door wrapping plate structure in the interior of the mud door wrapping plate structure, so that the operation of drilling a plurality of plug welding holes in the traditional technology is avoided, the construction process is more convenient and simple, the construction difficulty is greatly reduced, the construction efficiency is improved, the welding quality of the mud door wrapping plate structure is also improved, and the mud door wrapping plate structure forms a sealing space with through interior by the communicated design of the plurality of first channel holes, so that the sealing performance of the mud door wrapping plate structure can be verified by only one-time tightness test of the mud door wrapping plate structure, and the construction cost is reduced; the inclined arrangement of the mud guiding plate is beneficial to improving the mud guiding effect, the whole mud guiding plate can be completely covered and washed in the mud discharging and cabin washing processes, and the mud discharging efficiency is improved; the design of the sealing component can avoid muddy water from flowing out of the mud cabin from a gap between the mud door wrapping plate and the mud door in the mud loading process, and also can avoid seawater (river) water from flowing into the mud cabin from the gap between the mud door wrapping plate and the mud door under the no-load condition, so that the loading capacity of the mud cabin is ensured. Therefore, the mud door plate wrapping structure can be used for workers to enter the mud door plate wrapping structure, the work and construction are convenient, the construction difficulty is low, the construction efficiency is high, the construction cost is low, and the welding quality of the mud door plate wrapping structure is good.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

FIG. 1 is a schematic structural view of a mud door wrapper sheet structure provided by the invention;

FIG. 2 is a schematic view of the assembly of the support spacer and the mud door sheathing panel;

fig. 3 is a sectional view of the structure of the mud door wrapper sheet provided by the invention.

In the figure: 1. the mud door package board, 2, supporting partition board, 21, first inclined plane, 22, second inclined plane, 3, lead the mud package board, 31, mud door trompil, 32, lead the mud plate piece, 4, seal assembly, 5, mud door mouth, 6, first access hole, 7, reinforcement member, 8, support reinforcing plate, 81, second access hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 3, in a preferred embodiment of the present invention, a mud door wrapping plate structure includes a plurality of supporting partition plates 2, a mud door wrapping plate 1, a mud door wrapping plate 3, and a sealing assembly 4, where the supporting partition plates 2 are provided, the plurality of supporting partition plates 2 are uniformly arranged at intervals along the periphery of a mud door opening 5, the mud door wrapping plate 1 is annularly enclosed on the mud door opening 5 and is fixedly connected with an inner side plate edge of the supporting partition plate 2, a first inclined surface 21 inclined downward toward the mud door wrapping plate 1 is provided on a top end plate edge of the supporting partition plate 2, a plate surface of the mud door wrapping plate 3 is fixedly connected with the first inclined surface 21, a bottom end plate edge of the mud door wrapping plate 3 is fixedly connected with a top end plate edge of the mud door wrapping plate 1, a second inclined surface 22 inclined upward toward the mud door wrapping plate 1 is provided on a bottom end plate edge of the supporting partition plate 2, the sealing assembly 4 is provided on the second inclined surface 22, the supporting clapboard 2 is provided with a first channel hole 6 for workers to pass through. Specifically, the first inclined plane 21 of the supporting partition plate 2 is matched with the plate surface of the mud guide plate block 32, and the second inclined plane 22 of the supporting partition plate 2 is matched with the top surface of the mud door. In this embodiment, the connection mode of the supporting partition board 2 and the mud door wrapping plate 1 is double-sided continuous welding.

Therefore, through the design of the first channel holes 6, workers can enter the interior of the mud door wrapping plate structure to work, the workers can conveniently and directly weld all parts of the mud door wrapping plate structure in the interior of the mud door wrapping plate structure, the operation that a plurality of plug welding holes are needed in the traditional technology is avoided, the construction process is more convenient and simple, the construction difficulty is greatly reduced, the construction efficiency is improved, the welding quality of the mud door wrapping plate structure is also improved, and the mud door wrapping plate structure forms a sealing space with a through interior through structure due to the communication design of the first channel holes 6, so that the sealing performance of the mud door wrapping plate structure can be verified only by performing a sealing test once on the mud door wrapping plate structure, and the construction cost is reduced; the inclined arrangement of the mud guiding plate 3 is beneficial to improving the mud guiding effect, the whole mud guiding plate 3 can be completely covered and washed in the mud discharging and cabin washing processes, and the mud discharging efficiency is improved; the design of the sealing component 4 can avoid muddy water flowing out of the mud cabin from a gap between the mud door wrapping plate 1 and the mud door in the mud loading process, and also can avoid seawater (river) water flowing into the mud cabin from the gap between the mud door wrapping plate structure and the mud door under the no-load condition, so that the loading capacity of the mud cabin is ensured. Therefore, the mud door plate wrapping structure can be used for workers to enter the mud door plate wrapping structure, the work and construction are convenient, the construction difficulty is low, the construction efficiency is high, the construction cost is low, and the welding quality of the mud door plate wrapping structure is good.

Illustratively, the centers of the first passage holes 6 on each of the supporting partition plates 2 are all on the same plane, so that the plurality of first passage holes 6 are smooth and continuous, and the workers can walk in the first passage holes 6 more smoothly and easily. Of course, in other embodiments, the centers of the first passage holes 6 on each of the support partitions 2 may not be on the same plane.

Exemplarily, a reinforcing member 7 is arranged on the supporting partition plate 2, and the reinforcing member 7 is arranged around the channel hole, so that the supporting strength of the supporting partition plate 2 can be improved.

Illustratively, a mud door opening hole 31 corresponding to the mud door wrapping plate 1 is formed in the middle of the mud door guiding wrapping plate 3, and the mud door opening hole 31 is fixedly connected with the top end of the mud door wrapping plate 1; the mud guiding plate 3 comprises four mud guiding plate blocks 32, and the four mud guiding plate blocks 32 are sequentially connected and surrounded to form the mud guiding plate 3; the structure of the mud door wrapping plate 1 further comprises four supporting reinforcing plates 8 and four supporting reinforcing plates 8, wherein the supporting reinforcing plates are arranged at intervals at the periphery of the mud door wrapping plate 1, the supporting reinforcing plates 8 are fixedly connected with the mud door wrapping plate 1 and are fixed at the bottom of the joint of the mud door blocks 32 respectively, and second channel holes 81 communicated with the first channel holes 6 are formed in the supporting reinforcing plates 8. The design of the supporting reinforcing plates 8 strengthens the corners of the supporting partition plates 2, so that the phenomenon that narrow space is formed between the supporting partition plates 2 to be unfavorable for workers to walk is avoided, the structure of the mud door sheathing board is more reasonable, and the workers can work and construct in the structure of the mud door sheathing board 1 more conveniently.

Illustratively, the sealing assembly 4 comprises a sealing element, the sealing element is fixedly connected with the bottom end of the supporting partition plate 2 and is arranged at the bottom of the mud door wrapping plate 1 in a surrounding manner, specifically, the sealing element comprises sealing rubber and an annular steel casting, the annular steel casting is fixed at the bottom end of the supporting partition plate 2, the sealing rubber is fixed on the annular steel casting through screws, and the sealing element is fixedly connected with the bottom of the mud door wrapping plate 1 and is fixedly connected with an outer plate of a ship bottom; therefore, the situation that sea (river) water flows into the mud chamber from a gap between the mud door wrapping plate and the mud door in the working process can be further avoided, and the loading capacity of the mud chamber is guaranteed.

In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, either fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.