CN215851724U - Marine environment unmanned ship lifting mast - Google Patents
Marine environment unmanned ship lifting mast Download PDFInfo
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- CN215851724U CN215851724U CN202121500933.9U CN202121500933U CN215851724U CN 215851724 U CN215851724 U CN 215851724U CN 202121500933 U CN202121500933 U CN 202121500933U CN 215851724 U CN215851724 U CN 215851724U
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- unmanned boat
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- guide sleeve
- hydraulic cylinder
- mast
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Abstract
The utility model relates to a lifting mast of an unmanned ship in a marine environment, which comprises a hydraulic cylinder, a bottom support, a guide sleeve, a lifting column and an equipment mounting platform, wherein the hydraulic cylinder is arranged on the bottom support; the hydraulic cylinder is fixedly arranged on the floor in the unmanned boat cabin in a mode that a piston rod faces upwards; the bottom support is fixedly connected with a piston rod end of the hydraulic cylinder; the guide sleeve is fixedly connected with the deck of the unmanned boat; the lower end part of the lifting column penetrates through an inner hole of the guide sleeve and a penetrating hole arranged on a deck of the unmanned boat and is fixedly connected with the bottom support; the equipment mounting platform is fixedly connected with the top end of the lifting column. The hydraulic cylinder is adopted to realize the raising and the withdrawing of the mast, the remote control can be realized, the manual intervention is not needed, and the functional requirements of the unmanned boat are better met; according to the utility model, when the unmanned ship is in a non-working state, the mast can be retracted, and the height of the mast is reduced, so that the technical problem that the unmanned ship is inconvenient for mother ship storage and road transportation due to overhigh mast is solved.
Description
Technical Field
The utility model belongs to the technical field of ships, and particularly relates to a lifting mast of an unmanned ship in a marine environment.
Background
Along with the progress of society and the development of science and technology, unmanned equipment is more and more concerned by people, and unmanned boats are gradually replacing manned boats to carry out various water surface operation tasks. The manned boat generally has no mast or the mast is low in height, and in order to meet the requirement of information communication between the unmanned boat and the control end at a longer distance, the unmanned boat generally needs to be provided with a higher mast for installing equipment such as a communication antenna, a radar, a camera and a signal lamp.
However, the storage space of the manned boat on the current mother ship is often lower in height, the unmanned boat with a higher mast cannot be stored, and the height of the unmanned boat is limited to a certain extent in the process of road transportation. Therefore, the unmanned boat mast with fixed height is difficult to meet the requirements of mother boat storage and road transportation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides the lifting mast of the unmanned ocean environment boat, which is convenient to lift and operate.
The above object of the present invention is achieved by the following technical solutions:
a lifting mast of an unmanned ship in marine environment is characterized by comprising a hydraulic cylinder, a bottom support, a guide sleeve, a lifting column and an equipment mounting platform;
the hydraulic cylinder is fixedly arranged on the floor in the unmanned boat cabin in a mode that a piston rod faces upwards; the bottom support is fixedly connected with a piston rod end of the hydraulic cylinder; the guide sleeve is fixedly connected with the deck of the unmanned boat; the lower end part of the lifting column penetrates through an inner hole of the guide sleeve and a penetrating hole arranged on a deck of the unmanned boat and is fixedly connected with the bottom support; the equipment mounting platform is fixedly connected with the top end of the lifting column.
Further: the hydraulic cylinder consists of a cylinder body and a piston rod, a square flange is arranged in the middle of the cylinder body, and the square flange is in contact with the upper end of the bottom plate in the unmanned boat cabin and is connected with the bottom plate through a bolt, so that the hydraulic cylinder is fixedly arranged on the floor in the unmanned boat cabin; the end part of the piston rod is provided with a circular flange.
Further: the collet comprises a circular bottom surface and a circular tube-shaped vertical surface which are coaxially arranged, inner ring through holes and outer ring through holes are uniformly formed in the circular bottom surface, and connecting bolts penetrate through the inner ring through holes and bolt holes in a circular flange at the end part of a piston rod of the hydraulic cylinder; a plurality of radial through holes and a wire outlet hole are uniformly arranged on the circular tube-shaped vertical surface; a wire binding frame is fixed at the upper end of the wire outlet hole on the outer side of the circular tube-shaped vertical surface.
Further, the method comprises the following steps: the guide sleeve comprises a ring-shaped bottom surface and a circular tube-shaped vertical surface which are coaxially arranged, a plurality of through holes are uniformly formed in the ring-shaped bottom surface, and the through holes are fixedly connected with the deck of the unmanned ship through bolts.
Further, the method comprises the following steps: a plurality of through holes on the circular bottom surface of the guide sleeve are vertically aligned with the outer ring through holes on the circular bottom surface of the bottom support one by one.
Further: the lifting column consists of a long circular tube and a rectangular flange fixed at the upper end of the long circular tube, and the long circular tube is connected with the guide sleeve in a sliding manner; a plurality of threaded holes and a wire passing hole are uniformly distributed at the lower end part of the long round pipe along the circumferential direction, and a plurality of threaded holes and a plurality of radial through holes on the round pipe-shaped vertical surface of the base are correspondingly provided with connecting screws in a one-to-one manner so that the lower end part of the lifting column is fixedly connected with the bottom support; the wire passing hole on the long circular tube is aligned and communicated with the wire outlet hole on the bottom support.
Further, the method comprises the following steps: a vertical rotation stopping groove is formed in the long circular tube of the lifting column; the guide sleeve is characterized in that a rotation stopping insert is fixed on a circular tube-shaped vertical surface of the guide sleeve, a rotation stopping bulge is arranged on the rotation stopping insert, and the rotation stopping bulge extends into an inner hole of the guide sleeve and is embedded into a rotation stopping groove in a clearance fit mode.
Further: the equipment mounting platform comprises a mounting seat with a mounting surface at the upper end, a wire inlet bent pipe with a wire inlet hole in the upper end and a connecting block; the connecting block is of a hollow structure and is welded and fixed with the lower end of the mounting seat; the wire inlet pipe is welded and fixed with the connecting block and is communicated with the inside of the connecting block; the lower end of the connecting block is fixedly connected with the rectangular flange of the lifting column.
The utility model has the advantages and positive effects that:
1. the hydraulic cylinder is adopted to realize the raising and the withdrawing of the mast, the remote control can be realized, the manual intervention is not needed, and the functional requirements of the unmanned boat are better met.
2. According to the utility model, when the unmanned ship is in a non-working state, the mast can be retracted, and the height of the mast is reduced, so that the technical problem that the unmanned ship is inconvenient for mother ship storage and road transportation due to overhigh mast is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the hydraulic cylinder of the present invention
FIG. 3 is a top view of the shoe of the present invention;
FIG. 4 is a perspective view of the shoe of the present invention;
FIG. 5 is a schematic view of the guide sleeve and the rotation stop insert of the present invention in combination;
FIG. 6 is a schematic perspective view of a rotation stop insert of the present invention;
FIG. 7 is a schematic perspective view of a lifting column of the present invention;
FIG. 8 is a schematic view of the apparatus mounting platform configuration of the present invention 1;
FIG. 9 is a schematic view of the apparatus mounting platform configuration of the present invention, FIG. 2;
FIG. 10 is a schematic view of the present invention with the mast in a raised position;
fig. 11 is a schematic view of the present invention with the mast in a retracted position.
Detailed Description
The structure of the present invention will be further described by way of examples with reference to the accompanying drawings. It is to be understood that this embodiment is illustrative and not restrictive.
As shown in figure 1, the lifting mast for the unmanned ship comprises a hydraulic cylinder 2, a bottom support 3, a guide sleeve 5, a lifting column 6 and an equipment mounting platform 7. The hydraulic cylinder 2 is fixedly arranged on a floor 1 in the unmanned boat cabin; the bottom support 3 is fixedly connected with the hydraulic cylinder 2; the guide sleeve 5 is fixedly connected with the unmanned boat deck 4 through a bolt; the bottom end of the lifting column is fixedly connected with the bottom support 3 and is in sliding connection with the guide sleeve 5; the equipment mounting platform 7 is fixedly connected with the top end of the lifting column.
As shown in fig. 2, the hydraulic cylinder consists of a cylinder body 21 and a piston rod 22, and a square flange 211 is arranged in the middle of the cylinder body and used for installing the hydraulic cylinder on a bottom plate 1 in the unmanned submarine cabin; the end of the piston rod is provided with a circular flange 221.
As shown in fig. 3, the bottom support comprises a circular bottom surface 31 and a circular tube-shaped vertical surface 32, wherein inner ring through holes 311 and outer ring through holes 312 are uniformly formed in the circular bottom surface, and the inner ring through holes are used for being fixed with a circular flange of a piston rod of the hydraulic cylinder. The circular tube-shaped vertical surface is uniformly provided with a plurality of through holes 321 and an outlet hole 323, and the outlet hole can adopt but is not limited to an elliptical hole as shown in the attached drawings. Cables of equipment on the mast can enter the unmanned boat cabin through the wire outlet holes; and a binding frame 322 is fixedly arranged at the upper end of the wire outlet hole and used for fixing equipment cables.
As shown in fig. 4, the guiding sleeve has a structure similar to the bottom support, and includes a circular bottom surface 51 and a circular vertical surface 52, and a plurality of through holes 511 are uniformly formed in the circular bottom surface for fixing the guiding sleeve on the deck of the unmanned boat. Further, the through holes 511 are matched with the through holes 312 in the outer circle of the circular bottom surface of the bottom support, when the hydraulic cylinder fails, the guide sleeve and the bottom support can be simultaneously fixed on a deck of the unmanned ship by using long bolts, so that the mast is ensured to be in a lifting state, and the unmanned ship can normally work even when the hydraulic cylinder fails. The inner part of the circular tube-shaped vertical surface is also provided with a groove 521 and a groove 522 for installing a sealing ring. And a rotation stopping insert 53 is simultaneously fixed on the circular vertical surface, and a rotation stopping bulge 531 is arranged on the rotation stopping insert and extends into the inner hole of the guide sleeve.
As shown in fig. 5, the lifting column consists of an elongated circular tube 61 and a rectangular flange 62. The bottom end of the long circular tube is uniformly provided with a plurality of threaded holes 612 and a wire passing hole 611, and the wire passing hole can be, but is not limited to, an elliptical hole as shown in the attached drawings. The threaded holes are matched with the through holes 321 in the circular tubular vertical surface of the bottom support and are used for fixedly connecting the lifting column with the bottom support. The wire passing hole is matched with the wire outlet hole on the bottom support and is communicated with the wire outlet hole in an aligned mode. The long circular tube is connected with the guide sleeve in a sliding mode. Furthermore, a rotation stopping groove 613 matched with the rotation stopping insert protrusion is arranged on the long circular tube to prevent the mast from rotating in the lifting process. Four through holes 621 are arranged on the rectangular flange.
As shown in fig. 6, the equipment mounting platform includes a mounting base 71 having a mounting surface at an upper end thereof, a wire inlet elbow 72 having a wire inlet hole therein, and a connecting block 73. The connecting block is of a hollow structure and is fixedly welded with the lower end of the mounting seat. The inlet wire elbow is welded and fixed with the connecting block and is communicated with the inside of the connecting block. Furthermore, be provided with four screw hole 731 on the connecting block, with four through-hole 621 phase-matches on the lift post rectangular flange, through the bolt with lift post fixed connection.
As shown in fig. 7, in the present embodiment, the hydraulic cylinder piston rod extends and retracts, so that the unmanned boat mast can be lifted and retracted. When the piston rod of the hydraulic cylinder extends out, the unmanned boat mast is in a lifting state; when the hydraulic cylinder piston rod is retracted, the unmanned boat mast is in a retracted state.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit of the utility model and the scope of the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (8)
1. A lifting mast of an unmanned ship in marine environment is characterized by comprising a hydraulic cylinder, a bottom support, a guide sleeve, a lifting column and an equipment mounting platform;
the hydraulic cylinder is fixedly arranged on the floor in the unmanned boat cabin in a mode that a piston rod faces upwards; the bottom support is fixedly connected with a piston rod end of the hydraulic cylinder; the guide sleeve is fixedly connected with the deck of the unmanned boat; the lower end part of the lifting column penetrates through an inner hole of the guide sleeve and a penetrating hole arranged on a deck of the unmanned boat and is fixedly connected with the bottom support; the equipment mounting platform is fixedly connected with the top end of the lifting column.
2. The marine environment unmanned boat lifting mast of claim 1, wherein: the hydraulic cylinder consists of a cylinder body and a piston rod, a square flange is arranged in the middle of the cylinder body, and the square flange is in contact with the upper end of the bottom plate in the unmanned boat cabin and is connected with the bottom plate through a bolt, so that the hydraulic cylinder is fixedly arranged on the floor in the unmanned boat cabin; the end part of the piston rod is provided with a circular flange.
3. The marine environment unmanned boat lifting mast of claim 2, wherein: the collet comprises a circular bottom surface and a circular tube-shaped vertical surface which are coaxially arranged, inner ring through holes and outer ring through holes are uniformly formed in the circular bottom surface, and connecting bolts penetrate through the inner ring through holes and bolt holes in a circular flange at the end part of a piston rod of the hydraulic cylinder; a plurality of radial through holes and a wire outlet hole are uniformly arranged on the circular tube-shaped vertical surface; a wire binding frame is fixed at the upper end of the wire outlet hole on the outer side of the circular tube-shaped vertical surface.
4. The marine environment unmanned boat lifting mast of claim 1 or 3, wherein: the guide sleeve comprises a ring-shaped bottom surface and a circular tube-shaped vertical surface which are coaxially arranged, a plurality of through holes are uniformly formed in the ring-shaped bottom surface, and the through holes are fixedly connected with the deck of the unmanned ship through bolts.
5. The marine environment unmanned boat lifting mast of claim 4, wherein: a plurality of through holes on the circular bottom surface of the guide sleeve are vertically aligned with the outer ring through holes on the circular bottom surface of the bottom support one by one.
6. The marine environment unmanned boat lifting mast of claim 4, wherein: the lifting column consists of a long circular tube and a rectangular flange fixed at the upper end of the long circular tube, and the long circular tube is connected with the guide sleeve in a sliding manner; a plurality of threaded holes and a wire passing hole are uniformly distributed at the lower end part of the long round pipe along the circumferential direction, and a plurality of threaded holes and a plurality of radial through holes on the round vertical surface of the bottom support are correspondingly provided with connecting screws one by one so that the lower end part of the lifting column is fixedly connected with the bottom support; the wire passing hole on the long circular tube is aligned and communicated with the wire outlet hole on the bottom support.
7. The marine environment unmanned boat lifting mast of claim 6, wherein: a vertical rotation stopping groove is formed in the long circular tube of the lifting column; the guide sleeve is characterized in that a rotation stopping insert is fixed on a circular tube-shaped vertical surface of the guide sleeve, a rotation stopping bulge is arranged on the rotation stopping insert, and the rotation stopping bulge extends into an inner hole of the guide sleeve and is embedded into a rotation stopping groove in a clearance fit mode.
8. The marine environment unmanned boat lifting mast of claim 6, wherein: the equipment mounting platform comprises a mounting seat with a mounting surface at the upper end, a wire inlet bent pipe with a wire inlet hole in the upper end and a connecting block; the connecting block is of a hollow structure and is welded and fixed with the lower end of the mounting seat; the wire inlet pipe is welded and fixed with the connecting block and is communicated with the inside of the connecting block; the lower end of the connecting block is fixedly connected with the rectangular flange of the lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500933.9U CN215851724U (en) | 2021-07-02 | 2021-07-02 | Marine environment unmanned ship lifting mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121500933.9U CN215851724U (en) | 2021-07-02 | 2021-07-02 | Marine environment unmanned ship lifting mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215851724U true CN215851724U (en) | 2022-02-18 |
Family
ID=80332459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121500933.9U Active CN215851724U (en) | 2021-07-02 | 2021-07-02 | Marine environment unmanned ship lifting mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215851724U (en) |
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2021
- 2021-07-02 CN CN202121500933.9U patent/CN215851724U/en active Active
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