CN220349913U - Ship bottom grille for diving training - Google Patents
Ship bottom grille for diving training Download PDFInfo
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- CN220349913U CN220349913U CN202321331326.3U CN202321331326U CN220349913U CN 220349913 U CN220349913 U CN 220349913U CN 202321331326 U CN202321331326 U CN 202321331326U CN 220349913 U CN220349913 U CN 220349913U
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- grid unit
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- 230000009189 diving Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 95
- 238000004088 simulation Methods 0.000 abstract description 6
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model relates to a diving training equipment field specifically discloses a grid is used to diving training, it includes the installation main part, grid seat and grid unit, the grid unit passes through fastening component to be installed on the grid seat, the installation main part can adopt the box structure, the installation main part is used for simulating hull structure, the horizontal installation face of installation main part simulates the underwater bottom surface of hull, the perpendicular installation face of installation main part simulates the underwater side of hull, specific installation position on the grid seat simulation hull, some mechanical parts on the grid unit simulation hull, during actual diving training operation, the diver demolishs fastening component in the environment under water, and dismantle the grid unit, thereby reach the simulation training purpose that fastening component was dismantled under water and mechanical parts demolishd.
Description
Technical Field
The application relates to the field of diving training equipment, in particular to a ship bottom grid for diving training.
Background
The diving training is used as underwater skill training and has important significance for ship rescue and offshore search and lifesaving. The underwater training operation comprises the comprehensive training of underwater welding and cutting, pipeline binding, closed space action, cabin searching, underwater plugging and other single or multiple capacities of a diver, wherein the underwater dismantling operation of bolts is not required.
When the diving training operation, bolt specification, diameter are different, and when demolishing tool is different, the work degree of difficulty that the bolt was demolishd under water also can be different, consequently, need design a model structure that diving training used to satisfy the training requirement to the bolt demolishd operation in the diving training process.
Disclosure of Invention
The purpose of this application is in order to reach the training requirement to the bolt demolishs operation in the diving training process, provides a ship bottom grid for diving training.
In order to achieve the above purpose, the technical scheme adopted in the application is as follows:
a marine bottom grid for diving training, comprising:
the mounting main body is provided with a plurality of mounting surfaces which are arranged in an angle;
a grid base attached to at least one of the mounting surfaces of the mounting body;
and the grid unit is installed on the grid seat through a bolt fastening assembly.
According to the technical scheme, the installation main body can adopt a box body structure, the installation main body is used for simulating a hull structure, the horizontal installation surface of the installation main body simulates the underwater bottom surface of the hull, the vertical installation surface of the installation main body simulates the underwater side surface of the hull, the grid seat simulates the specific installation position on the hull, the grid unit simulates some mechanical parts on the hull, and when in actual diving training operation, a diver removes the bolt fastening assembly in an underwater environment and removes the grid unit, so that the purposes of underwater bolt fastening assembly removal and mechanical part removal are achieved.
In some embodiments, the grid base includes a connection plate and a support plate, and the grid unit is mounted on an inner side of the grid base and is mounted on the support plate by the bolt-fastening assembly.
According to the technical scheme, the supporting plate provides a supporting position for the installation of the grid unit, and the grid unit is stably installed on the inner side of the grid seat.
In some embodiments, the fastening assembly comprises a stud, a type 1 hex nut, and a cap nut;
the end part of the double-end stud penetrates through the grid unit and the supporting plate, and the type-1 hexagonal nut and the cap nut are respectively connected to the two ends of the double-end stud.
According to the technical scheme, the fastening component is specifically of a bolt structure, the types of the bolt structure can be M10, M12 and M14, and the fastening component on the grid unit can be one or more of M10, M12 and M14 bolts.
In some embodiments, the fastening assembly further comprises a washer and a back nut, both of which are sleeved on the stud;
the support nut is located between the support plate and the grid unit, and the washer is located at one side of the support plate.
According to the technical scheme, the washer and the supporting nut mainly play a role in supporting the supporting plate and the grid unit.
In some embodiments, the mounting body is mounted on a stand, the mounting body being provided with a plurality of angularly disposed mounting locations for connection to the stand under water; the two mounting surfaces are perpendicular to each other, and the two perpendicular mounting surfaces are respectively a horizontal mounting surface and a perpendicular mounting surface.
According to the technical scheme, the installation main body is of a simulated ship body structure, so that underwater diving training operation is facilitated, the installation main body is fixed on the support, the support is fixed on the underwater ground, the installation position and the installation angle of the installation main body on the support can be adaptively adjusted according to actual training operation, in addition, the grid seat and the grid unit are fixed on the horizontal installation surface and/or the vertical installation surface of the installation main body, when the installation angle of the installation main body on the support changes, the installation angle of the grid seat and the grid unit relative to the underwater ground correspondingly changes, and thus the underwater diving training operation environment under different inclination angle conditions of the ship body can be simulated.
In some embodiments, the horizontal mounting surface is an outboard horizontal mounting surface or an inboard horizontal mounting surface of the mounting body.
According to the technical scheme, the grid seat and the grid unit can be arranged on the outer side horizontal installation surface of the installation main body, and the grid seat and the grid unit can also be arranged on the inner side horizontal installation surface of the installation main body;
when the grid seat and the grid unit are arranged on the horizontal installation surface on the outer side of the installation main body, a diver can simulate the dismantling working condition environment of parts on the outer surface of the bottom of the ship body and corresponding bolts under the environment when dismantling the grid unit under water;
when the grid seat and the grid unit are arranged on the inner side horizontal installation surface of the installation main body, and when the grid unit is disassembled, the disassembly working condition environments of parts on the inner surface of the bottom of the ship body and corresponding bolts can be simulated under the environment.
In some embodiments, the vertical mounting surface is an outboard vertical mounting surface or an inboard vertical mounting surface of the mounting body.
The grid seat and the grid unit can be arranged on the outer side vertical installation surface of the installation main body, and the grid seat and the grid unit can also be arranged on the inner side vertical installation surface of the installation main body;
when the grid seat and the grid unit are arranged on the outer vertical installation surface of the installation main body, a diver can simulate the dismantling working condition environments of parts on the outer surfaces of two sides of the ship body and corresponding bolts under the environment when dismantling the grid unit under water;
when the grid seat and the grid unit are arranged on the inner side vertical mounting surface of the mounting main body, and when the grid unit is dismounted, the dismounting working condition environments of parts on the inner surfaces of the two sides of the ship body and corresponding bolts can be simulated in the environment.
In some embodiments, the number of the support plates is a plurality, and the plurality of support plates are arranged on the inner wall of the grid seat at intervals.
In some embodiments, the number of fastening assemblies corresponds to the number of support plates.
According to the technical scheme, the number of the fastening components is multiple, and the fastening components are of bolt structures and are multiple in number, so that the bolt structures of different types can be selected by the multiple fastening components, and divers can be involved in dismantling work of bolts of different types when carrying out underwater training operation, so that diversification of underwater operation training is realized.
In some embodiments, the support plate and the grid seat are integrally formed, so that the overall strength of the support plate can be improved.
In some embodiments, the grille seat and the grille unit are provided in plurality, and the grille seat is connected to the mounting surface and the grille unit in a one-to-one correspondence.
In conclusion, the beneficial technical effects of the application are as follows:
the grid unit is arranged on the grid seat through the bolt fastening assembly, the installation body can be of a box structure, the installation body is used for simulating a ship body structure, the installation body is provided with a plurality of installation surfaces, some installation surfaces can simulate the underwater bottom surface of the ship body, some installation surfaces can simulate the underwater side surface of the ship body, the grid seat simulates a specific installation position on the ship body, the grid unit simulates some mechanical parts on the ship body, and when in actual diving training operation, a diver dismantles the fastening assembly in an underwater environment and dismantles the grid unit, so that the purposes of underwater fastening assembly dismantlement and mechanical part dismantlement simulation training are achieved;
in addition, fastening components are of bolt structures and are multiple in number, so that the fastening components can be of bolt structures of different types, divers can be involved in dismantling work of bolts of different types when performing underwater training operation, and diversification of underwater operation training is achieved.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic view of a partial structure of the fastening assembly, the grid seat, and the grid unit after being connected.
Reference numerals illustrate: 1. a mounting main body; 11. a horizontal mounting surface; 12. a vertical mounting surface; 2. a grid seat; 21. a support plate; 3. a grid unit;
4. a bolt tightening assembly; 41. a double-ended stud; 42. a 1-type hexagonal nut; 43. a cap nut; 44. a gasket; 45. a support nut;
5. and (3) a bracket.
Detailed Description
The advantages and various effects of the present utility model will be more clearly apparent from the following detailed description and examples. It will be understood by those skilled in the art that these specific embodiments and examples are intended to illustrate the utility model, not to limit the utility model.
Referring to fig. 1 and 2, a bilge grating for diving training includes a mounting body 1, a grating seat 2 fixed to the mounting body 1, and a grating unit 3 provided inside the grating seat 2, the grating unit 3 being mounted to the grating seat 2 by a bolt fastening assembly 4.
Wherein, the installation body 1 is provided with a plurality of installation surfaces which are arranged in an angle way, the installation surfaces are preferably a horizontal installation surface 11 and a vertical installation surface 12, and the grid seat 2 is fixed on the horizontal installation surface 11 and/or the vertical installation surface 12 of the installation body 1; the grid seat 2 and the grid unit 3 are respectively provided with a plurality of grid seats, and the grid seats 2 are connected to the installation surface and the grid unit 3 in a one-to-one correspondence manner.
In some embodiments, the installation body 1 may adopt a box structure, the installation body 1 is used for simulating a hull structure, the horizontal installation surface 11 of the installation body 1 simulates the underwater bottom surface of the hull, the vertical installation surface 12 of the installation body 1 simulates the underwater side surface of the hull, the grid seat 2 simulates a specific installation position on the hull, the grid unit 3 simulates some mechanical parts on the hull, and when in actual diving training operation, a diver removes the bolt fastening assembly 4 in the underwater environment and removes the grid unit 3, so that the purposes of simulating training of removing the bolt fastening assembly 4 under water and removing the mechanical parts are achieved.
The installation main body 1 is installed on the support 5, the installation main body 1 is provided with a plurality of installation positions which are arranged in an angle and are used for being connected with the underwater support 5, because the installation main body 1 is of a simulated ship body structure, the installation main body 1 is fixed on the support 5 for facilitating underwater diving training operation, the support 5 is fixed on the underwater ground, the installation position and the installation angle of the installation main body 1 on the support 5 can be adjusted adaptively according to actual training operation, in addition, because the grid seat 2 and the grid unit 3 are fixed on the horizontal installation surface 11 and/or the vertical installation surface 12 of the installation main body 1, when the installation angle of the installation main body 1 on the support 5 changes, the installation angle of the grid seat 2 and the grid unit 3 relative to the underwater ground also changes correspondingly, and thus the underwater diving training operation environment of the ship body under different inclination angle conditions can be simulated.
In order to facilitate the installation, the grid seat 2 is fixed on the installation main body 1 as a connecting plate, the inner side of the grid seat 2 is provided with a supporting plate 21, the grid unit 3 is installed on the inner side of the grid seat 2 and is installed on the supporting plate 21 through a bolt fastening assembly 4, the supporting plate 21 provides a supporting position for the installation of the grid unit 3, and the grid unit 3 is ensured to be firmly installed on the inner side of the grid seat 2.
The number of the support plates 21 may be plural, and the plurality of support plates 21 are disposed at intervals on the inner wall of the grid base 2, and in some embodiments, the support plates 21 are integrally formed with the grid base 2, so that the overall strength of the support plates 21 can be improved.
In some embodiments, the number of the bolt-fastening assemblies 4 is identical to the number of the support plates 21, and of course, the number of the bolt-fastening assemblies 4 may be set according to actual circumstances.
Referring to fig. 3, the bolt fastening assembly 4 includes a stud 41, a 1-type hexagonal nut 42, a cap nut 43, a washer 44 and a support nut 45, when being installed, the end of the stud 41 penetrates through the grid unit 3 and the support plate 21, the 1-type hexagonal nut 42 and the cap nut 43 are respectively connected to the two ends of the stud 41, the washer 44 and the support nut 45 are respectively sleeved on the stud 41, the support nut 45 is positioned between the support plate 21 and the grid unit 3, the washer 44 is positioned at one side of the support plate 21, after the 1-type hexagonal nut 42 and the cap nut 43 are screwed, the support plate 21 and the grid unit 3 are clamped and fixed by the clamping force formed between the 1-type hexagonal nut 42 and the cap nut 43, and the support nut 45 between the support plate 21 and the grid unit 3 plays a supporting role.
According to the technical scheme, the bolt fastening assemblies 4 can be of bolt structures, the types of the bolt structures can be M10, M12 and M14, the bolt fastening assemblies 4 on the grid unit 3 can be one or more of M10, M12 and M14 bolts, the number of the bolt fastening assemblies 4 is multiple, and as the bolt fastening assemblies 4 are of bolt structures and multiple, the bolt fastening assemblies 4 can be of bolt structures of different types, divers can be involved in dismantling the bolts of different types when performing underwater training operation, and diversification of underwater operation training is achieved.
In order to facilitate the simulation of the diving operation environment in multiple directions, the horizontal installation surface 11 may be an outer horizontal installation surface or an inner horizontal installation surface of the installation main body 1, the grid seat 2 and the grid unit 3 may be installed on the outer horizontal installation surface of the installation main body 11, and the grid seat 2 and the grid unit 3 may also be installed on the inner horizontal installation surface of the installation main body;
when the grid seat 2 and the grid unit 3 are arranged on the outer side horizontal installation surface of the installation main body 1, a diver can simulate the dismantling working condition environment of parts on the outer surface of the bottom of the ship body and corresponding bolts under the environment when dismantling the grid unit 3 underwater;
when the grid seat 2 and the grid unit 3 are installed on the inner side horizontal installation surface of the installation main body 1, when the grid unit 3 is disassembled, the environment can simulate the disassembly working condition environment of parts on the inner surface of the bottom of the ship body and corresponding bolts.
In addition, the vertical mounting surface 12 may be an outer vertical mounting surface or an inner vertical mounting surface of the mounting body 1, the grid tray 2 and the grid unit 3 may be mounted on the outer vertical mounting surface of the mounting body 1, and the grid tray 2 and the grid unit 3 may be mounted on the inner vertical mounting surface of the mounting body 1;
when the grid seat 2 and the grid unit 3 are arranged on the outer side vertical mounting surface of the mounting main body 1, a diver can simulate the dismounting working condition environments of parts on the outer surfaces of two sides of the ship body and corresponding bolts under the environment when the grid unit 3 is dismounted underwater;
when the grid seat 2 and the grid unit 3 are installed on the inner side vertical installation surface of the installation main body 1, when the grid unit 3 is disassembled, the environment can simulate the disassembly working condition environments of parts on the inner surfaces of the two sides of the ship body and corresponding bolts.
In summary, the marine grid for diving training provided by the application comprises a mounting main body 1, a grid seat 2 and a grid unit 3, wherein the grid unit 3 is mounted on the grid seat 2 through a bolt fastening assembly 4, the mounting main body 1 can adopt a box structure, the mounting main body 1 is used for simulating a hull structure, a horizontal mounting surface 11 of the mounting main body 1 simulates the underwater bottom surface of the hull, a vertical mounting surface 12 of the mounting main body 1 simulates the underwater side surface of the hull, the grid seat 2 simulates a specific mounting position on the hull, the grid unit 3 simulates some mechanical parts on the hull, and when in actual diving training operation, a diver removes the bolt fastening assembly 4 in an underwater environment and removes the grid unit 3, so that the purposes of the underwater bolt fastening assembly 4 (bolt structure) removal and the mechanical parts simulation training are achieved;
in addition, the bolt fastening components 4 are of bolt structures and are multiple in number, so that the bolt fastening components 4 can be of different types, divers can be involved in dismantling the bolts of different types when performing underwater training operation, and diversification of underwater training is achieved.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise" indicate or positional relationships are based on the positional relationships shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
It should be noted that all the directional indicators in the embodiments of the present application are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.
Various modifications and alterations of this utility model may be made by those skilled in the art without departing from the spirit and scope of this utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A bottom grid for diving training, comprising:
the mounting main body is provided with a plurality of mounting surfaces which are arranged in an angle;
a grid base attached to at least one of the mounting surfaces of the mounting body;
and the grid unit is installed on the grid seat through a plurality of bolt fastening assemblies.
2. The submersible training vessel bottom grille of claim 1, wherein a support plate is provided on an inner side of the grille base, and the grille unit is mounted on the inner side of the grille base and is mounted on the support plate by a bolt-on assembly.
3. The submersible training vessel bottom grid of claim 2, wherein the bolt-tightening assembly comprises a stud and two nuts;
the double-end stud penetrates through the grid unit and the supporting plate, and the two nuts are respectively connected to two ends of the double-end stud.
4. A submersible training vessel bottom grid according to claim 3, wherein the two nuts are a cap nut and a type 1 hexagonal nut, respectively.
5. A submersible training vessel bottom grid according to claim 3, wherein the fastening assembly further comprises a support nut which is sleeved on the stud, the support nut being located between the support plate and the grid unit.
6. The submersible training bottom grid according to any one of claims 1 to 5, wherein the mounting body is provided with a plurality of angularly disposed mounting locations for brackets connected under water.
7. The submersible training bottom grid according to any one of claims 1 to 5, wherein two of the mounting surfaces are provided, the two mounting surfaces being perpendicular to each other.
8. The submersible training bottom grid according to any one of claims 2 to 5, wherein the number of the support plates is plural, the plurality of support plates are arranged at intervals in sequence, and the number of the bolt fastening assemblies is identical to the number of the support plates.
9. The submersible training bottom grid according to any one of claims 1 to 5, wherein a plurality of grid seats and grid units are provided, and the grid seats are connected to the mounting surface and the grid units in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331326.3U CN220349913U (en) | 2023-05-25 | 2023-05-25 | Ship bottom grille for diving training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321331326.3U CN220349913U (en) | 2023-05-25 | 2023-05-25 | Ship bottom grille for diving training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349913U true CN220349913U (en) | 2024-01-16 |
Family
ID=89482261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321331326.3U Active CN220349913U (en) | 2023-05-25 | 2023-05-25 | Ship bottom grille for diving training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349913U (en) |
-
2023
- 2023-05-25 CN CN202321331326.3U patent/CN220349913U/en active Active
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