CN201800878U - Anti-impact device for navigation mark - Google Patents
Anti-impact device for navigation mark Download PDFInfo
- Publication number
- CN201800878U CN201800878U CN201020291746XU CN201020291746U CN201800878U CN 201800878 U CN201800878 U CN 201800878U CN 201020291746X U CN201020291746X U CN 201020291746XU CN 201020291746 U CN201020291746 U CN 201020291746U CN 201800878 U CN201800878 U CN 201800878U
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- CN
- China
- Prior art keywords
- navigation mark
- protective frame
- percussion device
- mark anti
- navigation
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- Expired - Lifetime
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Abstract
The utility model provides an anti-impact device for a navigation mark. The anti-impact device is characterized by comprising a cylindrical protective frame enclosing the navigation mark, and a baffle below the protective frame. The anti-impact device for the navigation mark ensures that the protective frame on the periphery of the navigation mark is impacted when a vessel impacts the navigation mark, the protective frame rotates integrally to change impact normal velocity, and decompose and eliminate most energy impacted onto the navigation mark, so that damping and energy dissipation can be realized, the damage degree of the navigation mark is greatly reduced, the navigation mark safety is protected, and the manufacturing cost is low.
Description
Technical field
The utility model belongs to the waterborne traffic field, is specifically related to a kind of navigation mark anti-percussion device.
Background technology
Navigation mark is vision, sound equipment and the radio aids facility for helping safety of ship, economy and convenient navigation to be provided with, be to ensure the unimpeded important means of water transportation, navigation mark has four functions, be positioning function, danger warning function, confirm function and indication communication function, bootable boats and ships travel along secure path.Anchorage assigned address in water is called unsteady navigation mark, for example light boat and buoy etc. with the navigation mark that has buoyancy aid; And the navigation mark of stationkeeping is called fixed seamark, for example the beacon in the water, light beacon and day-mark etc.For overcoming the shortcoming of buoy meeting frequent displacement, drift and damage, improve the reliability of navigational aids planning position, the navigation mark that is arranged on river, river, lake and reservoir etc. mostly is fixed type cylinder light beacon navigation mark, and this navigation mark comprises the scaffold of mark body, mark body pile foundation and configuration beacon light.
Under the inclement weather, high wind can cause high sea, and it is easily out of control that commute the ship-handling of navigating by water in the navigation channel this moment, and mistake is hit the navigation mark phenomenon and happened occasionally.In recent years, a lot of local water-borne commerces in the whole nation are all in quick growth, so the navigation mark in the navigation channel is again and again by clashing and breaking, and it is impaired to cause marking the body pile foundation, and beacon light is damaged repeatly.In addition, along with the The Enlargement Tendency of boats and ships, when the boats and ships mistake was hit navigation mark, its impact to navigation mark was increasing, and navigation mark and boats and ships all can lose seriously as a result, when causing the tremendous economic loss, have also directly influenced the safe and efficient operation in whole piece navigation channel.
Therefore, how to avoid or alleviate boats and ships and navigation mark bumping against the disaster that causes, reduce the collision damage of boats and ships and navigation mark as far as possible, improve orthotopic rate, the luminosity factor of navigation mark, guarantee the safe navigation of boats and ships, reduce the navigation mark cost, improve Management of Aids to Navigation, better the navaid effect of performance navigation mark has become problem demanding prompt solution.
The utility model content
The purpose of this utility model promptly provides a kind of navigation mark anti-percussion device that can improve the navigation mark impact resistant capability by the buffering energy dissipating, and low cost of manufacture.
For solving the problems of the technologies described above, the utility model is taked following technical scheme: a kind of navigation mark anti-percussion device, it is characterized in that, and comprise column protective frame around navigation mark, also comprise the baffle plate that is positioned at described protective frame below.
Preferably, along described protective frame inner ring 8-12 cylinder is set evenly.
Preferably, described cylinder comprises drum shaft, comprises that also several rubber rollers are sleeved on the described drum shaft.
Preferably, described protective frame is provided with upper mounting plate and lower installation board respectively along the top and bottom of inner ring, and the two ends of the drum shaft of described cylinder are separately fixed on described upper mounting plate and the described lower installation board.
Preferably, described baffle plate is assembled by several identical quadrants, and described quadrant comprises a sector, and the inner ring of described sector extends to form first extended surface to vertical direction, and described first extended surface engages with navigation mark is peripheral; Two radius ends of described sector extend to vertical direction, form two second extended surfaces, on described second extended surface bolt hole are set, and inserting bolt is in order to fixing adjacent two quadrants in the bolt hole.
Preferably, described protective frame is the cage structure that is welded by steel pipe.
Preferably, described protective frame is provided with web plate.
Preferably, described protective frame is to adopt bolted connection to be assembled by the semicolumn body of two symmetries.
Navigation mark anti-percussion device of the present utility model; what bump against when making the ship collision navigation mark is the protective frame of navigation mark periphery; the whole rotation of protective frame; change the bump normal velocity; decomposition and elimination hit most energy of navigation mark, realize the buffering energy dissipating, reduce the navigation mark extent of damage greatly; protected navigation mark safety, and low cost of manufacture.
Description of drawings
Fig. 1 is the cross-sectional schematic of the preferred embodiment of a kind of navigation mark anti-percussion device of the present utility model.
Fig. 2 be among Fig. 1 baffle plate detail of construction.
Fig. 3 is the birds-eye view of the web plate among Fig. 1.
1-navigation mark among the figure, 2-web plate, 3-rubber rollers, 4-protective frame, 5-drum shaft, 6-baffle plate, 7-upper mounting plate, 8-lower installation board, 9-first extended surface, 10-sector, 11-bolt hole, 12-second extended surface.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Referring to Fig. 1, a kind of navigation mark anti-percussion device comprises column protective frame 4 and the baffle plate 6 that is positioned at protective frame 4 belows around navigation mark 1.
Referring to Fig. 2, the purpose that baffle plate 6 is set is support protective frame 4, makes protective frame 4 place suitable level.Baffle plate 6 is assembled by 3 identical quadrants, and quadrant comprises a sector 10, and the inner ring of sector 10 extends to form first extended surface, 9, the first extended surfaces 9 to vertical direction and engages with navigation mark 1 periphery; Two radius ends of sector 10 extend to vertical direction, form on two second extended surface 12, the second extended surfaces 12 bolt hole 11 is set, and inserting bolt is in order to fixing adjacent two quadrants in the bolt hole 11.Some weight of heavy of being located at the protective frame 4 of baffle plate 6 tops and being placed on the protective frame 4 are all pressed to baffle plate 6, this has dwindled the bores of first extended surface, the 9 formed circles that engage with navigation mark 1 periphery of baffle plate 6, baffle plate 6 is fixed on the navigation mark 1, and the sector 10 of baffle plate 6 is used for support protective frame 4.
Along protective frame 4 inner rings 10 cylinders are set evenly, cylinder comprises drum shaft 5 and 3-5 rubber rollers 3, and rubber rollers 3 is sleeved on the drum shaft 5.Top and bottom along protective frame 4 inner rings are provided with upper mounting plate 7 and lower installation board 8 respectively, and the two ends of the drum shaft 5 of cylinder are separately fixed on upper mounting plate 7 and the lower installation board 8.
The periphery of column protective frame 4 is circular, can produce the deformation counter-force when the cylinder of inner ring setting is impacted.Cylinder and the flexible energy-absorbing circle of protective frame 4 common formation, when the ship collision navigation mark, what bump against is the column protective frame 4 of navigation mark 1 periphery, protective frame 4 is with the integral body rotation, and several rubber rollers 3 of cylinder self also can change the bump normal velocity around drum shaft 5 rotations, decomposition and elimination hit most energy of navigation mark, realize the buffering energy dissipating, reduce the navigation mark extent of damage greatly, can protect navigation mark safety; Because the counteraction of power, the power of being hit of boats and ships reduce too greatly, guaranteed the safety of boats and ships.The field measurement data result shows, navigation mark anti-percussion device of the present utility model is installed after, about 80% of ship collision navigation mark energy can be absorbed.
Referring to Fig. 3, protective frame 4 is provided with web plate 2, can be for the service personnel walking.
Claims (8)
1. a navigation mark anti-percussion device is characterized in that, comprises the column protective frame around navigation mark, also comprises the baffle plate that is positioned at described protective frame below.
2. navigation mark anti-percussion device according to claim 1 is characterized in that, along described protective frame inner ring 8-12 cylinder is set evenly.
3. navigation mark anti-percussion device according to claim 2 is characterized in that described cylinder comprises drum shaft, comprises that also several rubber rollers are sleeved on the described drum shaft.
4. navigation mark anti-percussion device according to claim 3, it is characterized in that, described protective frame is provided with upper mounting plate and lower installation board respectively along the top and bottom of inner ring, and the two ends of the drum shaft of described cylinder are separately fixed on described upper mounting plate and the described lower installation board.
5. navigation mark anti-percussion device according to claim 1, it is characterized in that, described baffle plate is assembled by several identical quadrants, described quadrant comprises a sector, the inner ring of described sector extends to form first extended surface to vertical direction, and described first extended surface engages with navigation mark is peripheral; Two radius ends of described sector extend to vertical direction, form two second extended surfaces, on described second extended surface bolt hole are set, and inserting bolt is in order to fixing adjacent two quadrants in the bolt hole.
6. navigation mark anti-percussion device according to claim 1 is characterized in that, described protective frame is the cage structure that is welded by steel pipe.
7. navigation mark anti-percussion device according to claim 6 is characterized in that described protective frame is provided with web plate.
8. navigation mark anti-percussion device according to claim 6 is characterized in that, described protective frame is to adopt bolted connection to be assembled by the semicolumn body of two symmetries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020291746XU CN201800878U (en) | 2010-08-13 | 2010-08-13 | Anti-impact device for navigation mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020291746XU CN201800878U (en) | 2010-08-13 | 2010-08-13 | Anti-impact device for navigation mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201800878U true CN201800878U (en) | 2011-04-20 |
Family
ID=43870396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020291746XU Expired - Lifetime CN201800878U (en) | 2010-08-13 | 2010-08-13 | Anti-impact device for navigation mark |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201800878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913411A (en) * | 2010-08-13 | 2010-12-15 | 吴江新华航标制造有限公司 | Navigation mark anti-percussion device |
| CN106347583A (en) * | 2016-09-30 | 2017-01-25 | 南通中远船务工程有限公司 | Detachable berthing tool |
| CN106351178A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Ship collision avoidance device of bridge pier |
-
2010
- 2010-08-13 CN CN201020291746XU patent/CN201800878U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913411A (en) * | 2010-08-13 | 2010-12-15 | 吴江新华航标制造有限公司 | Navigation mark anti-percussion device |
| CN101913411B (en) * | 2010-08-13 | 2013-05-22 | 吴江新华航标制造有限公司 | Navigation mark anti-percussion device |
| CN106347583A (en) * | 2016-09-30 | 2017-01-25 | 南通中远船务工程有限公司 | Detachable berthing tool |
| CN106351178A (en) * | 2016-10-25 | 2017-01-25 | 东南大学 | Ship collision avoidance device of bridge pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110420 Effective date of abandoning: 20130529 |
|
| RGAV | Abandon patent right to avoid regrant |