CN220315263U - Boats and ships alleviate hole anti-falling platform - Google Patents
Boats and ships alleviate hole anti-falling platform Download PDFInfo
- Publication number
- CN220315263U CN220315263U CN202321759016.1U CN202321759016U CN220315263U CN 220315263 U CN220315263 U CN 220315263U CN 202321759016 U CN202321759016 U CN 202321759016U CN 220315263 U CN220315263 U CN 220315263U
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- Prior art keywords
- platform
- hole
- holes
- grating plate
- lightening
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- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000116 mitigating effect Effects 0.000 claims 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 230000037237 body shape Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a ship lightening hole anti-falling platform. The anti-falling platform for the ship lightening holes comprises lightening holes and an anti-falling platform, wherein two screw holes are formed in two ends of a transverse symmetrical shaft of the lightening holes, two shaft holes are formed in two ends of a vertical symmetrical shaft of the lightening holes, the anti-falling platform consists of a rotating shaft, a grating plate and bolts, the rotating shaft is arranged in the vertical symmetrical shaft of the lightening holes, the two ends of the rotating shaft are inserted into the shaft holes corresponding to the lightening holes, the rotating shaft is fixedly connected with the lower bottom surface of the grating plate, the outer contour of the grating plate is tightly attached to the inner surface of the lightening holes, and the bolts corresponding to the screw holes are arranged at the two ends of the transverse symmetrical shaft of the grating plate. The utility model has simple operation and flat surface, is convenient for operators to pass through holes by using the lightening holes, and saves path time.
Description
Technical Field
The utility model relates to the technical field of ship lightening holes, in particular to a lightening hole anti-falling platform.
Background
At present, the ship lightening holes mainly play a role in lightening the weight of the ship, but the size of the lightening holes is usually quite large, when the ship is built, operators easily fall into the lightening holes when not paying attention to the ship, safety accidents are caused, and meanwhile, when the ship is built, the operators need to wind quite far from one side of a deck to the other side of the deck due to overlarge ship body shape, so that a lot of operation time is wasted.
The existing anti-falling platform cannot be flexibly opened and closed, is flush with a ship platform and is convenient to detach, so that the functions of lightening holes are single and the utilization rate is low.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the anti-falling platform with the ship lightening holes, which is convenient to open and close, has no bulge with the ship platform, is simple to operate and is easy to detach.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a boats and ships alleviate hole anti-falling platform, is including alleviateing hole and anti-falling platform, alleviateing the horizontal symmetry axle both ends in hole and being provided with two screw, alleviateing the vertical symmetry axle both ends in hole and being provided with two shaft holes, anti-falling platform comprises rotation axis, grid board and bolt, and the rotation axis sets up in the vertical symmetry axle in alleviateing the hole, and in the shaft hole that corresponds with alleviateing the hole was inserted at the both ends of rotation axis, rotation axis and the lower bottom surface rigid coupling of grid board, the outline and the alleviateing the hole internal surface of grid board hug closely, the both ends of the horizontal symmetry axle of grid board are provided with the bolt that corresponds with the screw. When the holes are required to be penetrated by the lightening holes, the bolts are unscrewed, force is applied to one end of the anti-falling platform, the rotating shaft drives the other end of the anti-falling platform to reversely rotate, the anti-falling platform is opened, operators can penetrate through the bolts, and when the holes are not required to be penetrated by the lightening holes, the bolts at the two ends of the grid plate are screwed, so that the anti-falling platform is fixed, and the operators are prevented from falling.
Preferably, the lightening holes are in the shape of a round waist, an oval or a circle.
Preferably, the upper surface of the fall arrest platform is flush with the upper surface of the watercraft platform. Preventing the operator from knocking caused by the irregularity of the anti-falling platform.
Preferably, the grating plate is formed by vertically intersecting a plurality of transverse slats with a plurality of longitudinal slats, and adjacent transverse slats or vertical slats are separated by through holes having a width of 50 mm. The setting of through-hole size prevents that the operating personnel from dropping from the platform, compromise hydrophobic and ventilation's effect.
Preferably, the lower surface of the grating plate is provided with a plurality of reinforcing ribs.
Compared with the prior art, the utility model has the following advantages:
the anti-falling platform is detachably fixed through the bolts, and can be rotatably opened and closed when the anti-falling platform needs to pass through by utilizing the lightening holes, so that people can conveniently go in and out; the anti-falling platform and the ship platform have no bulge, the size of the through hole meets the safety requirement of personnel, and the personnel has no potential safety hazard through the through hole; the grid plate can also reduce the weight of the ship, increase the pore space of the lightening holes and better realize the functions of lightening the hydrophobicity and ventilation of the holes.
Drawings
Fig. 1 is a schematic plan view of a first embodiment of the present utility model.
Fig. 2 is an enlarged schematic view at a of fig. 1.
Wherein, 1-lightening holes, 11-screw holes, 12-shaft holes, 2-anti-falling platforms, 21-rotating shafts and 22-grating plates, 23-bolts, 221-vertical battens, 222-transverse battens, 223-through holes and 24-reinforcing ribs.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, since various equivalent modifications to the utility model will fall within the scope of the appended claims to the skilled person after reading the utility model.
As shown in an embodiment of fig. 1 to 2, the anti-falling platform for a ship lightening hole comprises a waist-shaped lightening hole 1 and an anti-falling platform 2, two screw holes 11 are welded at two ends of a transverse symmetry axis of the lightening hole 1, two shaft holes 12 are formed at two ends of a vertical symmetry axis of the lightening hole 1, the anti-falling platform 2 is composed of a rotating shaft 21, a grating plate 22 and bolts 23, the rotating shaft 21 is placed in the vertical symmetry axis of the lightening hole 1, two ends of the rotating shaft 21 are inserted into the shaft holes 12 corresponding to the lightening hole 1, the rotating shaft 21 is welded and fixed with the lower bottom surface of the grating plate 22, the grating plate 22 is conveniently driven to rotate by the grating plate 22, the outer outline of the grating plate 22 is clung to the inner surface of the lightening hole 1, and the bolts 23 corresponding to the screw holes 11 are assembled at two ends of the transverse symmetry axis of the grating plate 22. The upper surface of the anti-falling platform 2 is flush with the upper surface of the ship platform, the grating plates 22 are formed by vertically intersecting vertical battens 221 and transverse battens 222, through holes 223 of 50mm are formed between the adjacent transverse battens 222 and vertical battens 221, 4 reinforcing ribs 24 are arranged on the lower surface of the grating plates 22, and the grating plates 22 are reinforced.
In this embodiment, setting up required strengthening rib according to the hole of lightening, carrying out the structure to the anti-falling platform firmly, when using, because the weight of grid board itself is lighter, even single staff also can carry out rotatory operation to the anti-falling platform, after wearing to lighten the hole, the operation staff only need with the bolt screw in again in the screw, the anti-falling platform can resume the function of safety shelter from.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, as noted above, it is to be understood that the utility model is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (5)
1. The utility model provides a boats and ships alleviate hole anti-falling platform, is including alleviateing hole and anti-falling platform, its characterized in that: the anti-falling platform is composed of a rotating shaft, a grating plate and bolts, wherein the rotating shaft is arranged in the vertical symmetry axis of the lightening hole, the two ends of the rotating shaft are inserted into the shaft holes corresponding to the lightening hole, the rotating shaft is fixedly connected with the lower bottom surface of the grating plate, the outer outline of the grating plate is tightly attached to the inner surface of the lightening hole, and the bolts corresponding to the screw holes are arranged at the two ends of the horizontal symmetry axis of the grating plate.
2. The marine mitigation hole fall arrest platform of claim 1, wherein said mitigation hole is kidney-shaped, oval-shaped, or circular.
3. The marine mitigation hole fall arrest platform of claim 1, wherein an upper surface of the fall arrest platform is flush with an upper surface of the marine platform.
4. The marine vessel mitigation hole fall arrest platform of claim 1, wherein the grating plate is formed by a plurality of transverse slats vertically intersecting a plurality of longitudinal slats, adjacent vertical slats or vertical slats being separated by a through hole having a width of 50 mm.
5. The vessel lightening hole fall arrest platform of claim 1, wherein a plurality of reinforcing ribs are provided on a lower surface of the grating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759016.1U CN220315263U (en) | 2023-07-06 | 2023-07-06 | Boats and ships alleviate hole anti-falling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759016.1U CN220315263U (en) | 2023-07-06 | 2023-07-06 | Boats and ships alleviate hole anti-falling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220315263U true CN220315263U (en) | 2024-01-09 |
Family
ID=89411649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759016.1U Active CN220315263U (en) | 2023-07-06 | 2023-07-06 | Boats and ships alleviate hole anti-falling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220315263U (en) |
-
2023
- 2023-07-06 CN CN202321759016.1U patent/CN220315263U/en active Active
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| GR01 | Patent grant |