CN215399238U - Bottom of ship strikes reef protective structure - Google Patents
Bottom of ship strikes reef protective structure Download PDFInfo
- Publication number
- CN215399238U CN215399238U CN202120482477.3U CN202120482477U CN215399238U CN 215399238 U CN215399238 U CN 215399238U CN 202120482477 U CN202120482477 U CN 202120482477U CN 215399238 U CN215399238 U CN 215399238U
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- Prior art keywords
- sliding sleeve
- ship
- winch
- protection structure
- reef
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- 230000001681 protective effect Effects 0.000 title claims description 4
- 239000000523 sample Substances 0.000 claims abstract description 28
- 210000000621 bronchi Anatomy 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses a ship bottom reef touch protection structure, wherein a plurality of grooves are concavely arranged at the front end of a ship bottom plate and at two sides close to the front end, probes are arranged in the grooves, a sliding rod is fixed on one surface of each probe facing the inner side of the ship bottom plate, a sliding sleeve is sleeved outside each sliding rod, and the sliding sleeve is fixed in the ship bottom plate. The sleeve is internally provided with a spring which is positioned between the tail end of the sliding rod and the bottom surface of the sleeve. The internal portion of bilge board is fixed with the capstan winch, and the winding has the haulage rope on the capstan winch periphery, and inside the haulage rope end wears to establish to the sliding sleeve, and with slide bar end fixed connection. And a driving device is arranged above the winch, and an output shaft of the driving device is fixedly connected with the winch. The utility model can release the probe rod before entering the sea area with more submerged reefs, thereby avoiding the direct collision of the ship body and the submerged reefs.
Description
Technical Field
The utility model belongs to the field of ship equipment, and particularly relates to a ship bottom reef touch protection structure.
Background
The reef touching refers to the situation that a ship is damaged due to the fact that the ship touches the reef or runs on the coast, the reef and other hard objects and is placed on the reef, the ship loses the freedom of going forward and backward and is difficult to escape in a short time. At present, in order to avoid striking reefs, sea maps are mostly known in detail in advance, and routes are planned.
However, reefs change to a certain extent every year, or the volume of reefs is increased, or new reefs appear, so that the sea chart cannot be accurately marked out of the reef area sometimes.
Particularly, for small ships such as yachts, the ship may deviate from the sea route for playing or fishing, and the occurrence of reef touch accidents in the vicinity of the sea chart cannot be avoided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model overcomes the defects of the prior art and provides a ship bottom reef touch protection structure.
The technical scheme adopted by the utility model for solving the existing problems is as follows:
the utility model provides a bank of ships striking reef protective structure, the both sides indent that bottom of a ship board front end and be close to the front end has a plurality of recess, and the recess is inside to be equipped with the probe, and the probe is fixed with the slide bar towards the inboard one side of bottom of a ship board, and the outside cover of slide bar is equipped with the sliding sleeve, and the sliding sleeve is fixed in inside the bottom of a ship board.
The sliding sleeve is internally provided with a spring which is positioned between the tail end of the sliding rod and the bottom surface of the sliding sleeve.
The internal portion of bilge board is fixed with the capstan winch, and the winding has the haulage rope on the capstan winch periphery, and inside the haulage rope end wears to establish to the sliding sleeve, and with slide bar end fixed connection.
And a driving device is arranged above the winch, and an output shaft of the driving device is fixedly connected with the winch.
Preferably, the circumferential surface of the winch is internally provided with a plurality of wire rope grooves, and the number of the wire rope grooves is the same as that of the probes.
A traction rope is wound in each rope groove.
Preferably, the driving device is a motor with a speed reducer, and an output shaft of the speed reducer is vertically and downwards fixedly connected with the center of the top surface of the winch.
Preferably, the tail end of the sliding rod is provided with a piston, the outer diameter of the piston is the same as the inner diameter of the sliding sleeve, and the tail end of the traction rope is fixedly connected with the piston.
Preferably, the position of the circumferential surface of the sliding sleeve, which is close to the bottom surface of the sliding sleeve, is in through connection with a first air inlet pipe, the first air inlet pipe is in through connection with a bronchus, and the bronchus is in through connection with a high-pressure air storage pipe through a main air pipe.
The branch gas pipe is provided with an electromagnetic valve which is electrically connected with a control device of the ship main control room.
Preferably, the bottom surface of the sliding sleeve is provided with an annular groove at the periphery of the traction rope through hole, and a rubber sleeve is arranged at the intersection position of the annular groove and the through hole.
The second air inlet pipe outside the sliding sleeve is in through connection with the annular groove, and the second air inlet pipe and the first air inlet pipe on the same sliding sleeve are in through connection with the same bronchus.
Preferably, one end of the circumferential surface of the inner side of the sliding sleeve, which is close to the probe, is embedded with a position sensor, and the position sensor is electrically connected with a control device of a ship main control room.
Preferably, the position sensor is a photoelectric correlation sensor.
Compared with the prior art, the utility model has the following beneficial effects:
(1) when the water area that has the submerged reef is about to get into, stretch out the probe in advance, make the probe be located the hull front end, can perceive in advance whether the place ahead has the submerged reef.
(2) When the probe touches the reef, the displacement of the piston is detected by vibration sensing or a position sensor, and a crew can stop and back a car in time.
(3) When the probe collides with the submerged reef piston to generate displacement, the first air inlet pipe sprays high-pressure air into the sliding sleeve, the high-pressure air pushes the piston, the probe is pushed to the submerged reef, a reaction force is given to the ship, the inertia of the ship is overcome, and the ship can be rapidly stopped to advance.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the bottom installation of the bottom reef touch protection structure of the utility model,
figure 2 is a partial cross-sectional view of the bottom of the ship of the present invention,
FIG. 3 is a sectional view of a bottom reef touch protection structure of the ship of the present invention,
figure 4 is an enlarged view of a portion of figure 3 at a,
figure 5 is an enlarged view of a portion of figure 3 at B,
FIG. 6 is a diagram of a gas piping system according to the present invention.
In the figure, 1-probe, 101-slide rod, 102-piston, 2-sliding sleeve, 201-annular groove, 202-rubber sleeve, 3-spring, 4-hauling rope, 5-winch, 501-line rope groove, 6-driving device, 7-first air inlet pipe, 8-second air inlet pipe, 9-branch air pipe, 901-electromagnetic valve, 10-high pressure air storage pipe, 1001-main air pipe, 11-position sensor and 12-bottom board.
Detailed Description
The attached drawings are preferred embodiments of the ship bottom reef touch protection structure, and the utility model is further described in detail in the following with reference to the attached drawings.
Referring to fig. 1 to 3, a bottom strike shelter structure is shown and is mounted inside a bottom plate 12. The front end of the bottom board 12 and two sides close to the front end are concavely provided with a plurality of grooves, one of the grooves is positioned at the foremost end of the ship body, and the other grooves are radially arranged at two ends of the bow.
The inside probe 1 that is equipped with of recess, the one side of probe 1 towards inboard of bilge floor 12 is fixed with slide bar 101, and slide bar 101 outside cover is equipped with the sliding sleeve 2 of horizontal arrangement, and sliding sleeve 2 is fixed in inside bilge floor 12. The top end of the sliding sleeve 2 and the probe 1 are arranged at intervals, a sliding sealing ring is arranged between the sliding sleeve 2 and the probe 1 in an area, the sliding sealing ring is sleeved outside the sliding rod 101, and water is prevented from flowing into the sliding sleeve 2 through the sliding rod 101.
The end of the sliding rod 101 is provided with a piston 102, the outer diameter of the piston 102 is the same as the inner diameter of the sliding sleeve 2, a spring 3 is arranged inside the sliding sleeve 2, and the spring 3 is positioned between the end of the piston 102 and the bottom surface of the sliding sleeve 2.
A winch 5 is fixed inside the bottom board 12, a traction rope 4 is wound on the circumferential surface of the winch 5, and the tail end of the traction rope 4 penetrates through the sliding sleeve 2 and is fixedly connected with the tail end of the piston 102.
The circumference surface of the winch 5 is inwards provided with a plurality of line grooves 501 which are vertically arranged, the number of the line grooves 501 is the same as that of the probes 1, a traction rope 4 is wound in each line groove 501, and the number of the traction ropes 4 is the same as that of the probes 1.
In order to prevent the traction rope 4 from being dry and jammed in the moving process. Pulleys for guiding are arranged at the outlet of the wire rope groove 501 and outside the sliding sleeve 2.
And a driving device 6 is arranged above the winch 5, and an output shaft of the driving device 6 is fixedly connected with the winch 5. The driving device 6 is a motor with a speed reducer, and an output shaft of the speed reducer is vertically and downwards fixedly connected with the center of the top surface of the winch 5.
The position of the circumferential surface of the sliding sleeve 2 close to the bottom surface of the sliding sleeve is connected with a first air inlet pipe 7 in a through mode, and the position of the first air inlet pipe 7 connected with the inside of the sliding sleeve 2 in a through mode is located in the area between the piston 102 and the bottom surface of the sliding sleeve 2 after the probe 1 retracts into the groove of the ship bottom plate 12.
The first air inlet pipe 7 is communicated with a bronchus 9, the bronchus 9 is communicated with a high-pressure air storage pipe 10 through a main air pipe 1001, and an electromagnetic valve 901 is arranged on the bronchus 9.
In order to avoid that the first branch air pipe 7 injects high-pressure air into the sliding sleeve 2, the high-pressure air is discharged from the through hole of the traction rope 4 on the bottom surface of the sliding sleeve 2. The bottom surface of the sliding sleeve 2 is provided with an annular groove 201 at the periphery of the through hole of the traction rope 4, and a rubber sleeve 202 is arranged at the intersection position of the annular groove 201 and the through hole.
The second air inlet pipe 8 outside the sliding sleeve 2 is connected with the annular groove 201 in a penetrating way, and the second air inlet pipe 8 and the first air inlet pipe 7 on the same sliding sleeve 2 are connected with the same bronchus 9 in a penetrating way. After the electromagnetic valve 901 is opened, high-pressure air is also injected into the second air inlet pipe 8, and after the high-pressure air flows into the annular groove 201, the rubber sleeve 202 is blown to swell and contact with the traction rope 4, so that the penetration hole is sealed.
Meanwhile, in order to facilitate pressure relief, an exhaust pipe is connected to the branch pipe 9 in a penetrating manner, and an electromagnetic valve is arranged at the tail end of the exhaust pipe. The exhaust pipe is located on the pipeline at the outlet of the solenoid valve 901.
One end of the circumferential surface of the inner side of the sliding sleeve 2, which is close to the probe 1, is embedded with a position sensor 11, and the position sensor 11 is a photoelectric correlation sensor.
The driving device 6, the electromagnetic valve 901 and the position sensor 11 are electrically connected with a control device of a ship main control room.
During the use, before getting into the waters of many submerged reefs, rotate capstan winch 5, the extension is located the length of the haulage rope 4 of sliding sleeve 2 inside. The spring 3 pushes the sliding rod 101 to move the sliding rod 101 out of the ship body, and the probe 1 extends to the front end of the ship body.
When the probe 1 collides with the reef, the ship moves forwards, so that the slide rod 101 retracts, and the position sensor 11 can detect the reverse movement of the piston 102 and transmit a signal to a control device of a main control room of the ship.
The control device of the ship main control room controls a ship power system to stop or back a car, the electromagnetic valve 901 is opened, high-pressure air is injected into the sliding sleeve 2, the high-pressure air pushes the piston 102 to move towards the submerged reef, so that the probe 1 pushes the submerged reef, the inertia of the forward movement of the ship is counteracted by the reaction force of the thrust, the ship stops moving or moves backwards, and the ship is prevented from touching the submerged reef.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a ship bottom strikes reef protective structure which characterized in that:
the front end of the bottom board (12) and two sides close to the front end are concavely provided with a plurality of grooves, probes (1) are arranged in the grooves, one surface of each probe (1) facing the inner side of the bottom board (12) is fixedly provided with a sliding rod (101), the sliding rod (101) is sleeved with a sliding sleeve (2), the sliding sleeve (2) is fixed in the bottom board (12),
a spring (3) is arranged in the sliding sleeve (2), the spring (3) is positioned between the tail end of the sliding rod (101) and the bottom surface of the sliding sleeve (2),
a winch (5) is fixed in the bottom board (12), a traction rope (4) is wound on the circumferential surface of the winch (5), the tail end of the traction rope (4) penetrates through the sliding sleeve (2) and is fixedly connected with the tail end of the sliding rod (101),
and a driving device (6) is arranged above the winch (5), and an output shaft of the driving device (6) is fixedly connected with the winch (5).
2. The bottom strike protection structure according to claim 1, further comprising:
a plurality of wire rope grooves (501) are concavely arranged on the circumferential surface of the winch (5), the number of the wire rope grooves (501) is the same as that of the probes (1),
a traction rope (4) is wound in each rope groove (501).
3. The bottom strike protection structure according to claim 1, further comprising:
the driving device (6) is a motor with a speed reducer, and an output shaft of the speed reducer is vertically and downwards fixedly connected with the center of the top surface of the winch (5).
4. The bottom strike protection structure according to claim 1, further comprising:
the tail end of the sliding rod (101) is provided with a piston (102), the outer diameter of the piston (102) is the same as the inner diameter of the sliding sleeve (2), and the tail end of the traction rope (4) is fixedly connected with the piston (102).
5. The ship bottom reef touch protection structure according to claim 4, wherein:
the circumferential surface of the sliding sleeve (2) is communicated and connected with a first air inlet pipe (7) at a position close to the bottom surface of the sliding sleeve, the first air inlet pipe (7) is communicated and connected with a bronchus (9), the bronchus (9) is communicated and connected with a high-pressure air storage pipe (10) through a main air pipe (1001),
the branch gas pipe (9) is provided with an electromagnetic valve (901), and the electromagnetic valve (901) is electrically connected with a control device of a ship main control room.
6. The ship bottom reef touch protection structure according to claim 5, wherein:
the bottom surface of the sliding sleeve (2) is provided with an annular groove (201) at the periphery of the through hole of the traction rope (4), the rubber sleeve (202) is arranged at the intersection position of the annular groove (201) and the through hole,
a second air inlet pipe (8) outside the sliding sleeve (2) is in through connection with the annular groove (201), and the second air inlet pipe (8) and the first air inlet pipe (7) on the same sliding sleeve (2) are in through connection with the same bronchus (9).
7. The ship bottom reef touch protection structure according to claim 5 or 6, wherein:
one end of the circumferential surface of the inner side of the sliding sleeve (2) close to the probe (1) is embedded with a position sensor (11), and the position sensor (11) is electrically connected with a control device of a ship main control room.
8. The bottom strike protection structure according to claim 7, further comprising:
the position sensor (11) is a photoelectric correlation sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482477.3U CN215399238U (en) | 2021-03-06 | 2021-03-06 | Bottom of ship strikes reef protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120482477.3U CN215399238U (en) | 2021-03-06 | 2021-03-06 | Bottom of ship strikes reef protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215399238U true CN215399238U (en) | 2022-01-04 |
Family
ID=79667925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120482477.3U Expired - Fee Related CN215399238U (en) | 2021-03-06 | 2021-03-06 | Bottom of ship strikes reef protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215399238U (en) |
-
2021
- 2021-03-06 CN CN202120482477.3U patent/CN215399238U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |