CN220502502U - Single-arm rescue boat crane - Google Patents
Single-arm rescue boat crane Download PDFInfo
- Publication number
- CN220502502U CN220502502U CN202322324642.4U CN202322324642U CN220502502U CN 220502502 U CN220502502 U CN 220502502U CN 202322324642 U CN202322324642 U CN 202322324642U CN 220502502 U CN220502502 U CN 220502502U
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- Prior art keywords
- lifting
- rescue boat
- arm
- telescopic
- crane
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- 238000004804 winding Methods 0.000 claims abstract description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of boat lifting frames, and particularly discloses a single-arm rescue boat crane, which comprises: the upper surface of the rotary base is provided with a rotary bottom plate, the upper surface of the rotary bottom plate is provided with a lifting bracket, and a telescopic arm is arranged in the lifting bracket; the beneficial effects are as follows: according to the single-arm rescue boat crane, after the crane head is fixed with the rescue boat, the motor is started, the motor drives the winding drum to rotate so as to wind the lifting rope, so that the rescue boat is lifted, the wiring wheel can reduce the resistance of the lifting rope when the rescue boat is lifted, when the application range of the single-arm rescue boat crane is required to be increased, the pneumatic rod piece is started, the pneumatic rod piece pushes the push column to drive the telescopic arm in the telescopic groove to move outwards, different lifting radiuses can be realized by adjusting the length of the telescopic arm, and the extended telescopic arm can rotate on the surface of the rotating base along with the rotating base plate, so that the lifting radius and the lifting height with larger variation range can be obtained, and the application range of the single-arm rescue boat crane is remarkably expanded.
Description
Technical Field
The utility model relates to the field of boat lifting frames, in particular to a single-arm rescue boat crane.
Background
The boat lifting frame is special equipment for lifting and unloading the lifeboat or the work boat, and is called as a boat frame for short.
In the prior art, many ships are generally equipped with a single-arm rescue boat crane, the base of the crane is fixedly arranged on a deck, and the crane can horizontally rotate around the base.
However, the suspension arms of the conventional single-arm rescue boat crane are of fixed length, and once the base is fixed, the lifting range of the suspension arms is fixed, so that the application range of the crane is limited to a certain extent.
Disclosure of Invention
The utility model aims to provide a single-arm rescue boat crane which aims to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a single arm rescue boat hoist, the single arm rescue boat hoist comprising: the lifting device comprises a rotary base, wherein a rotary bottom plate is arranged on the upper surface of the rotary base, a lifting frame is arranged on the upper surface of the rotary bottom plate, a fixed plate is arranged on the rear surface of the lower end of the lifting frame, a motor is arranged on the left side surface of the fixed plate, a winding drum is arranged on the right side of the fixed plate, a lifting rope is wound on the surface of the winding drum, a lifting head is arranged at the front end of the lifting rope, a wiring seat is arranged in the middle of the upper surface of the lifting frame, and a telescopic groove is formed in the lifting frame;
the flexible inslot is provided with flexible arm, and flexible arm's front end is provided with places the board, and the inside of placing the board is provided with walks the line wheel, and the surface of placing the board is provided with pushes away the post, and the front end cover of pneumatic rod is established at the surface of pushing away the post, and pneumatic rod's rear end is provided with the fixed column.
Preferably, the swivel base is in a cylindrical structure, the swivel base is rotationally connected with the upper surface of the swivel base, the lifting frame is fixedly connected with the upper surface of the swivel base, and the lifting frame is in a cylindrical structure.
Preferably, the fixed plate is plate-shaped structure, and fixed plate fixed connection is at the rear surface of lifting frame lower extreme, and motor fixed connection is in the left surface of fixed plate, and a rolling section of thick bamboo fixed connection is in the end department of motor, walks line seat fixed connection at the middle part of lifting frame upper surface.
Preferably, the rear end of the lifting rope is wound on the surface of the winding drum, the lifting rope is connected with the winding drum in a winding manner, the middle section of the lifting rope is arranged in the wiring seat, the front section of the lifting rope is arranged in the wiring wheel, and the lifting head is fixedly connected with the front end of the lifting rope.
Preferably, the telescopic slot is columnar structure, the telescopic arm is columnar structure with telescopic slot sliding connection, the telescopic arm, place board fixed connection in the both sides of telescopic arm front end surface, walk the line wheel and rotate with and be connected with placing the board.
Preferably, the push column is fixedly connected to the outer surface of the placing plate, the front end of the air pressure rod is rotationally clamped with the outer end of the push column, the rear end of the air pressure rod is fixedly connected to the outer end of the fixing column, and the fixing column is fixedly connected to the left side surface and the right side surface of the lifting frame.
Compared with the prior art, the utility model has the beneficial effects that:
according to the single-arm rescue boat crane, when the single-arm rescue boat crane is used for lifting a rescue boat, after the crane head and the rescue boat are fixed, the motor is started, the motor drives the winding drum to rotate so as to wind the lifting rope, and therefore the rescue boat is lifted, wherein the wiring wheel can reduce the resistance of the lifting rope when the lifting rope lifts the rescue boat, the wiring seat can ensure that the lifting rope cannot deviate, when the application range of the single-arm rescue boat crane is required to be increased, the air pressure rod piece is started, the air pressure rod piece pushes the pushing column to drive the telescopic arm in the telescopic groove to move outwards, different lifting radiuses can be achieved through adjusting the length of the telescopic arm, the extended telescopic arm can rotate on the surface of the rotating base along with the rotating base plate, and therefore the lifting radius and the lifting height with a larger variable range can be obtained, and the application range of the single-arm rescue boat is remarkably expanded.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model in a left-hand incline;
FIG. 2 is a right side view of the structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
fig. 4 is a schematic side cross-sectional view of the structure of the present utility model.
In the figure: 1. a swivel base; 2. a swivel base; 3. a lifting frame; 4. a fixing plate; 5. a motor; 6. winding up a winding drum; 7. a lifting rope; 8. a hanging head; 9. a wiring seat; 10. a telescopic slot; 11. a telescoping arm; 12. placing a plate; 13. a wiring wheel; 14. pushing a column; 15. fixing the column; 16. an air pressure rod piece.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: a single arm rescue boat hoist, the single arm rescue boat hoist comprising: the lifting device comprises a rotating base 1, wherein a rotating bottom plate 2 is arranged on the upper surface of the rotating base 1, a lifting frame 3 is arranged on the upper surface of the rotating bottom plate 2, a fixed plate 4 is arranged on the rear surface of the lower end of the lifting frame 3, a motor 5 is arranged on the left side surface of the fixed plate 4, a winding drum 6 is arranged on the right side of the fixed plate 4, a lifting rope 7 is wound on the surface of the winding drum 6, a lifting head 8 is arranged at the front end of the lifting rope 7, a wire running seat 9 is arranged in the middle of the upper surface of the lifting frame 3, and a telescopic groove 10 is formed in the lifting frame 3; the telescopic device comprises a telescopic groove 10, wherein a telescopic arm 11 is arranged in the telescopic groove 10, a placing plate 12 is arranged at the front end of the telescopic arm 11, a wire-running wheel 13 is arranged in the placing plate 12, a pushing column 14 is arranged on the outer surface of the placing plate 12, the front end of an air pressure rod piece 16 is sleeved on the surface of the pushing column 14, and a fixing column 15 is arranged at the rear end of the air pressure rod piece 16;
when the single-arm rescue boat crane is used for hoisting the rescue boat, after the lifting head 8 and the rescue boat are fixed, the motor 5 is started, the motor 5 drives the winding drum 6 to rotate so as to wind the lifting rope 7, so that the rescue boat is hoisted, the wiring wheel 13 can reduce the resistance of the lifting rope 7 when the rescue boat is hoisted, the wiring seat 9 can ensure that the lifting rope 7 cannot deviate, when the application range of the single-arm rescue boat crane is to be increased, the air pressure rod piece 16 is started, the air pressure rod piece 16 pushes the push column 14 to drive the telescopic arm 11 in the telescopic groove 10 to move outwards, different hoisting radiuses can be realized by adjusting the length of the telescopic arm 11, and the extended telescopic arm 11 can rotate along with the rotating bottom plate 2 on the surface of the rotating base 1, so that the hoisting radius and the lifting height with larger variation range can be obtained, and the application range of the single-arm rescue boat crane is remarkably enlarged.
Example two
On the basis of the first embodiment, a revolving base 1 is provided, a revolving bottom plate 2 is rotationally connected with the upper surface of the revolving base 1, a lifting frame 3 is fixedly connected with the upper surface of the revolving bottom plate 2, the lifting frame 3 is in a columnar structure, a telescopic groove 10 is in a columnar structure, a telescopic arm 11 is in sliding connection with the telescopic groove 10, the telescopic arm 11 is in a columnar structure, a placing plate 12 is fixedly connected with two sides of the front end surface of the telescopic arm 11, a wire wheel 13 is rotationally connected with the placing plate 12, a pushing column 14 is fixedly connected with the outer surface of the placing plate 12, the front end of a pneumatic rod 16 is rotationally clamped with the outer end of the pushing column 14, the rear end of the pneumatic rod 16 is fixedly connected with the outer end of a fixed column 15, and the fixed column 15 is fixedly connected with the left side surface and the right side surface of the lifting frame 3;
when the application range of the single-arm rescue boat crane is to be increased, the air pressure rod piece 16 is started, the air pressure rod piece 16 pushes the push column 14 to drive the telescopic arm 11 in the telescopic groove 10 to move outwards, so that different hoisting radiuses can be realized by adjusting the length of the telescopic arm 11, and the extended telescopic arm 11 can rotate on the surface of the rotary base 1 along with the rotary base plate 2, so that the hoisting radius and the hoisting height with larger variation range can be obtained, and the application range of the single-arm rescue boat crane is remarkably expanded.
Example III
On the basis of the second embodiment, a fixed plate 4 is arranged and is in a plate-shaped structure, the fixed plate 4 is fixedly connected to the rear surface of the lower end of the lifting frame 3, a motor 5 is fixedly connected to the left side surface of the fixed plate 4, a winding drum 6 is fixedly connected to the end head of the motor 5, a wire base 9 is fixedly connected to the middle part of the upper surface of the lifting frame 3, the rear end of a lifting rope 7 is wound on the surface of the winding drum 6, the lifting rope 7 is wound on the winding drum 6 and is connected with the winding drum 6, the middle section of the lifting rope 7 is arranged in the wire base 9, the front section of the lifting rope 7 is arranged in the wire wheel 13, and a lifting head 8 is fixedly connected to the front end of the lifting rope 7;
when the rescue boat is to be lifted by using the single-arm rescue boat crane, after the crane head 8 is fixed with the rescue boat, the motor 5 is started, and the motor 5 drives the winding drum 6 to rotate so as to wind up the lifting rope 7, so that the rescue boat is lifted, the resistance of the lifting rope 7 when the rescue boat is lifted can be reduced by the wire running wheel 13, and the wire running seat 9 can ensure that the lifting rope 7 cannot deviate.
When the single-arm rescue boat crane is used for lifting the rescue boat, after the crane head 8 and the rescue boat are fixed, the motor 5 is started, the motor 5 drives the winding drum 6 to rotate so as to wind the lifting rope 7, so that the rescue boat is lifted, the resistance of the lifting rope 7 when the rescue boat is lifted by the wire wheel 13 can be reduced, the wire seat 9 can ensure that the lifting rope 7 cannot deviate, when the application range of the single-arm rescue boat crane is required to be increased, the air pressure rod piece 16 is started, the air pressure rod piece 16 pushes the push column 14 to drive the telescopic arm 11 in the telescopic groove 10 to move outwards, different lifting radiuses can be realized by adjusting the length of the telescopic arm 11, the extended telescopic arm 11 can rotate along with the rotating bottom plate 2 on the surface of the rotating base 1, the lifting radius and the lifting height with larger change range can be obtained, the application range of the single-arm rescue boat crane is remarkably expanded, and the lifting range of the traditional single-arm rescue boat is prevented from being fixed in length.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A single arm rescue boat crane is characterized in that: the single arm rescue boat crane comprises: the lifting device comprises a rotating base (1), wherein a rotating bottom plate (2) is arranged on the upper surface of the rotating base (1), a lifting frame (3) is arranged on the upper surface of the rotating bottom plate (2), a fixing plate (4) is arranged on the rear surface of the lower end of the lifting frame (3), a motor (5) is arranged on the left side surface of the fixing plate (4), a winding drum (6) is arranged on the right side of the fixing plate (4), a lifting rope (7) is wound on the surface of the winding drum (6), a lifting head (8) is arranged at the front end of the lifting rope (7), a wiring seat (9) is arranged in the middle of the upper surface of the lifting frame (3), and a telescopic groove (10) is formed in the lifting frame (3);
the flexible groove (10), be provided with flexible arm (11) in flexible groove (10), the front end of flexible arm (11) is provided with places board (12), and the inside of placing board (12) is provided with walks line wheel (13), and the surface of placing board (12) is provided with pushes away post (14), and the front end cover of pneumatic rod (16) is established at the surface of pushing away post (14), and the rear end of pneumatic rod (16) is provided with fixed column (15).
2. A single arm rescue boat hoist as claimed in claim 1, wherein: the rotary base (1) is of a cylindrical structure, the rotary base (2) is rotationally connected with the upper surface of the rotary base (1), the lifting frame (3) is fixedly connected to the upper surface of the rotary base (2), and the lifting frame (3) is of a cylindrical structure.
3. A single arm rescue boat hoist as claimed in claim 2, wherein: the fixed plate (4) is plate-shaped structure, the fixed plate (4) is fixedly connected to the rear surface of the lower end of the lifting frame (3), the motor (5) is fixedly connected to the left side face of the fixed plate (4), the winding drum (6) is fixedly connected to the end of the motor (5), and the wiring seat (9) is fixedly connected to the middle of the upper surface of the lifting frame (3).
4. A single arm rescue boat hoist as claimed in claim 3 wherein: the rear end of lifting rope (7) winds and establishes in the surface of a rolling section of thick bamboo (6), and lifting rope (7) are connected with the coiling section of thick bamboo (6) in a winding way, and the middle section of lifting rope (7) sets up in walking line seat (9), and the anterior segment setting of lifting rope (7) is in walking line wheel (13), and lifting head (8) fixed connection is in the front end of lifting rope (7).
5. The single arm rescue boat hoist of claim 4, characterized in that: the telescopic device is characterized in that the telescopic groove (10) is of a columnar structure, the telescopic arm (11) is in sliding connection with the telescopic groove (10), the telescopic arm (11) is of a columnar structure, the placing plates (12) are fixedly connected to the two sides of the front end surface of the telescopic arm (11), and the wiring wheels (13) are rotationally connected with the placing plates (12).
6. The single arm rescue boat hoist of claim 5, characterized in that: push away post (14) fixed connection is in the surface of placing board (12), and the front end of pneumatic rod (16) rotates joint with the outer end of pushing away post (14), and the rear end fixed connection of pneumatic rod (16) is at the outer end of fixed column (15), and fixed column (15) fixed connection is at the left and right both sides face of lifting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324642.4U CN220502502U (en) | 2023-08-28 | 2023-08-28 | Single-arm rescue boat crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322324642.4U CN220502502U (en) | 2023-08-28 | 2023-08-28 | Single-arm rescue boat crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220502502U true CN220502502U (en) | 2024-02-20 |
Family
ID=89876689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322324642.4U Active CN220502502U (en) | 2023-08-28 | 2023-08-28 | Single-arm rescue boat crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220502502U (en) |
-
2023
- 2023-08-28 CN CN202322324642.4U patent/CN220502502U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |