CN110510079B - Slipway anti-slip device - Google Patents
Slipway anti-slip device Download PDFInfo
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- CN110510079B CN110510079B CN201910634711.7A CN201910634711A CN110510079B CN 110510079 B CN110510079 B CN 110510079B CN 201910634711 A CN201910634711 A CN 201910634711A CN 110510079 B CN110510079 B CN 110510079B
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- arc
- adjusting mechanism
- plate
- slipway
- shaped plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a slipway anti-slip device which comprises a support base, a height adjusting mechanism, an angle adjusting mechanism and an iron wedge, wherein the support base is of a cuboid structure, two opposite side surfaces of the support base are provided with first limiting grooves, the first limiting grooves are linearly and vertically arranged, the other two side surfaces of the support base are respectively provided with a first through hole and a second through hole for the iron wedge to pass through, the height adjusting mechanism is of a cuboid structure, the lower end of the height adjusting mechanism is an opening end, an inclined plate is arranged between the two opposite side surfaces of the height adjusting mechanism, the upper end surface of the iron wedge is an inclined surface, and the inclined angle is the same as the inclined angle of the inclined plate. When the angle adjusting mechanism is used, the bottom of the supporting base is welded on the shoveling edge, the iron wedge penetrates through the first through hole and the second through hole, the inserting depth of the iron wedge is adjusted to adjust the height of the slipway anti-slip device, and the angle of the top plate can be changed by the angle adjusting mechanism according to the shape of the stern.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to a slipway anti-slip device.
Background
The slipway is a ship building place and has a certain 1/20 inclination (1/20 refers to the ratio of the height of the slipway to the length), when a ship is built on the slipway, the stern of the ship is positioned at a lower position on the slipway, so that the whole ship can integrally and downwards shift along the stern direction, after a wood wedge used for stern support is stressed, the compression amount is large, the initial shift exists, the ground of the ship is coated with multiple layers of paint, if one layer of paint does not reach a full-dry state, a sliding layer can be generated after the stress, the shift of the ship can enable the landing ridge to incline and shift (the landing ridge is a support structure arranged at the bottom of the stern, the wood wedge is arranged between the landing ridge and the ship), and if the landing ridge occurs, the consequence is not considered.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a slipway anti-slip device which can effectively avoid the risk that the whole ship body slips downwards when the slipway is launched into water, and can realize rigid fixation of the stern of a ship and effectively control the displacement amount of the ship body.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a slipway anti-slip device, which comprises a supporting base, a height adjusting mechanism, an angle adjusting mechanism and an iron wedge,
the supporting base is of a cuboid structure, the upper end of the supporting base is an open end, the lower end of the supporting base is a closed end, two opposite side surfaces of the supporting base are provided with first limiting grooves, the first limiting grooves are linear and vertically arranged, the other two side surfaces of the supporting base are respectively provided with a first through hole and a second through hole for the iron wedge to pass through, and the height of the first through hole is higher than that of the second through hole;
the height adjusting mechanism is of a cuboid structure, the lower end of the height adjusting mechanism is an opening end, an inclined plate and a first arc-shaped plate are arranged between two opposite side faces of the height adjusting mechanism, a first opening and a second opening for the iron wedge to pass through are formed in the two opposite side faces below the inclined plate, the first arc-shaped plate is arranged above the inclined plate, a first limiting column and a second limiting groove are arranged in the other two opposite side faces of the height adjusting mechanism, the first limiting column is installed in the first limiting groove, and the second limiting groove is arc-shaped and is arranged above the first arc-shaped plate;
the angle adjusting mechanism comprises a second arc-shaped plate, the second arc-shaped plate is arranged on the first arc-shaped plate and has the same radian as the first arc-shaped plate, a top plate is arranged on the upper end face of the second arc-shaped plate, the second arc-shaped plate is connected with a second limiting column, and the second limiting column is arranged in the second limiting groove;
the upper end face of the iron wedge is an inclined face, and the inclined angle is the same as that of the inclined plate.
Preferably, a reinforcing column is arranged in the middle of the second arc-shaped plate, and the top of the reinforcing column is connected with the top plate or is slightly lower than the top plate.
As a preferable technical scheme, the first limit column and the center position of the inclined plate are located at the same horizontal height.
According to the preferable technical scheme, the iron wedge is provided with a weight-reducing drill hole, and a steel gasket is welded at the tail of the iron wedge.
As a preferred technical solution, the first arc-shaped plate is welded on the inclined plate through a first supporting column and a second supporting column.
As a preferable technical solution, reinforcing blocks are arranged on two sides of the bottoms of the first through hole and the second through hole.
Preferably, the inclination ratio of the inclined plate is 1: 6.
Compared with the prior art, the invention has the beneficial effects that: when the ship tail anti-slip device is used, the bottom of the supporting base is welded on the lifting ridge, a nylon plate and a wood plate are arranged between a top plate of the angle adjusting mechanism and a ship tail in a padding mode, the iron wedge penetrates through the first through hole and the second through hole, the inserting depth of the iron wedge is adjusted, the height of the slipway anti-slip device is adjusted, the angle adjusting mechanism can change the angle of the top plate according to the shape of the ship tail, the ship tail and the slipway anti-slip device are in a rigid jacking state, displacement caused by plastic deformation of the wood plate is reduced, main factors of the displacement are eliminated, and the purpose of zero displacement of the ship is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the slipway anti-slip device of the invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a schematic structural view of a support base in the slipway anti-slip device of the invention.
Fig. 4 is a left side view of fig. 3.
Fig. 5 is a schematic structural view of a height adjusting mechanism in the slipway anti-slip device of the present invention.
Fig. 6 is a schematic structural view of an angle adjusting mechanism in the slipway anti-slip device of the invention.
Fig. 7 is a schematic structural view of an iron wedge in the slipway anti-slip device of the invention.
Wherein the reference numerals are specified as follows: the support base 1, the height adjusting mechanism 2, the angle adjusting mechanism 3, the iron wedge 4, the first perforation 11, the second perforation 12, the reinforcing block 13, the first limiting groove 14, the inclined plate 21, the first arc-shaped plate 22, the second limiting groove 23, the first support column 24, the second support column 25, the first opening 26, the second opening 27, the first limiting column 28, the second arc-shaped plate 31, the top plate 32, the reinforcing column 33, the second limiting column 34, the lightening drill hole 41 and the steel gasket 42.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 and 2, the slipway anti-slip device includes a support base 1, a height adjusting mechanism 2, an angle adjusting mechanism 3 and an iron wedge 4.
As shown in fig. 3 and 4, the supporting base 1 is a rectangular parallelepiped structure, the upper end of the supporting base is an open end, the lower end of the supporting base is a closed end, two opposite side surfaces of the supporting base 1 are provided with first limiting grooves 14, the first limiting grooves 14 are linearly and vertically arranged, the other two side surfaces of the supporting base 1 are respectively provided with a first through hole 11 and a second through hole 12 through which the iron wedge 4 passes, the height of the first through hole 11 is higher than that of the second through hole 12, reinforcing blocks 13 are arranged on two sides of the bottoms of the first through hole 11 and the second through hole 12, the reinforcing blocks 13 prevent the first through hole 11 and the second through hole 12 from deforming, and meanwhile, the reinforcing blocks 13 have a limiting effect on the iron wedge 4 to ensure that the movement of the iron wedge 4 is a linear movement.
As shown in fig. 5, the height adjustment mechanism 2 is a rectangular parallelepiped structure, the lower end of the height adjustment mechanism is an open end, an inclined plate 21 and a first arc-shaped plate 22 are disposed between two opposite side surfaces of the height adjustment mechanism 2, a first opening 26 and a second opening 27 for the iron wedge 4 to pass through are disposed below the inclined plate 21 on the two opposite side surfaces, the first arc-shaped plate 22 is disposed above the inclined plate 21, and the inclination ratio of the inclined plate 21 is 1: 6. The other two opposite side surfaces of the height adjusting mechanism 2 are provided with a first limiting column 28 and a second limiting groove 23, the first limiting column 28 is installed in the first limiting groove 14, the second limiting groove 23 is arc-shaped and is arranged above the first arc-shaped plate 22, and the center positions of the first limiting column 28 and the inclined plate 21 are located at the same horizontal height. The first arc-shaped plate 22 is welded on the sloping plate 21 through a first support column 24 and a second support column 25.
As shown in fig. 6, the angle adjusting mechanism 3 includes a second arc plate 31, the second arc plate 31 is disposed on the first arc plate 22 and has the same radian as the first arc plate 22, a top plate 32 is disposed on the upper end surface of the second arc plate 31, the second arc plate 31 is connected to a second limiting post 34, and the second limiting post 34 is mounted in the second limiting groove 23. The middle part of the second arc-shaped plate 31 is provided with a reinforcing column 33, the top of the reinforcing column 33 is connected with the top plate 32 or is slightly lower than the top plate 32, the second limiting column 34 can be welded on the reinforcing column 33, the reinforcing column 33 provides support for the middle part of the top plate 32, and the top plate 32 is prevented from deforming in the using process.
As shown in fig. 7, the upper end surface of the iron wedge 4 is an inclined surface, and the inclination angle is the same as that of the swash plate 21. The iron wedge 4 is provided with a weight-reducing drilling hole 41, the tail of the iron wedge 4 is welded with a steel gasket 42, and the steel gasket 42 protects the iron wedge 4 when the iron wedge 4 is hammered.
Fixed connection between each structure all adopts the welded mode to connect in this embodiment, and first spacing post, the spacing post 34 of second all adopt the diameter to be 8 millimeters round steel.
During the use, the bottom welding that will support base 1 is on plagiarism, thick nylon sheet and plank are filled up into between the roof 32 of angle adjustment mechanism 3 and the stern, the angle adjustment module installs additional in the height control module, second spacing post 34 is installed in second spacing groove 23, the height control module installs additional in supporting base 1, first spacing post 28 is located first spacing groove 14, penetrate first perforation 11 with indisputable wedge 4, second perforation 12, hammer indisputable wedge 4 with the hammer, make height adjustment mechanism 2 rise, reach the hull and prevent that the device stern that moves supports rigidity roof pressure state. The device can reach the load of more than 350 tons through the test of the oil press, and can completely meet the field requirement.
Although the present invention has been described in detail with respect to the above embodiments, it will be understood by those skilled in the art that modifications or improvements based on the disclosure of the present invention may be made without departing from the spirit and scope of the invention, and these modifications and improvements are within the spirit and scope of the invention.
Claims (7)
1. A slipway anti-slip device is characterized by comprising a supporting base (1), a height adjusting mechanism (2), an angle adjusting mechanism (3) and an iron wedge (4),
the supporting base (1) is of a cuboid structure, the upper end of the supporting base is an open end, the lower end of the supporting base is a closed end, two opposite side faces of the supporting base (1) are provided with first limiting grooves (14), the first limiting grooves (14) are linear and vertically arranged, the other two side faces of the supporting base (1) are respectively provided with a first through hole (11) and a second through hole (12) for the iron wedge (4) to pass through, and the height of the first through hole (11) is higher than that of the second through hole (12);
the height adjusting mechanism is of a cuboid structure, the lower end of the height adjusting mechanism is an open end, an inclined plate (21) and a first arc-shaped plate (22) are arranged between two opposite side faces of the height adjusting mechanism (2), a first opening (26) and a second opening (27) for the iron wedge (4) to pass through are formed in the two opposite side faces below the inclined plate (21), the first arc-shaped plate (22) is arranged above the inclined plate (21), a first limiting column (28) and a second limiting groove (23) are arranged in the other two opposite side faces of the height adjusting mechanism (2), the first limiting column (28) is installed in the first limiting groove (14), and the second limiting groove (23) is arc-shaped and is arranged above the first arc-shaped plate (22);
the angle adjusting mechanism (3) comprises a second arc-shaped plate (31), the second arc-shaped plate (31) is arranged on the first arc-shaped plate (22) and has the same radian as the first arc-shaped plate (22), a top plate (32) is arranged on the upper end face of the second arc-shaped plate (31), the second arc-shaped plate (31) is connected with a second limiting column (34), and the second limiting column (34) is arranged in the second limiting groove (23);
the upper end face of the iron wedge (4) is an inclined face, and the inclined angle is the same as that of the inclined plate (21).
2. A slipway arrangement according to claim 1, characterized in that the second arc-shaped plate (31) is provided with a reinforcement pillar (33) in the middle, the top of the reinforcement pillar (33) being connected to the top plate (32) or slightly lower than the top plate (32).
3. The slipway anti-slip device according to claim 1, characterized in that the first limit post (28) is located at the same level as the center of the inclined plate (21).
4. Slipway anti-slip device according to claim 1, characterized in that the iron wedge (4) is provided with weight-reducing drilling holes (41), and the tail of the iron wedge (4) is welded with steel gaskets (42).
5. The slipway anti-slip device according to claim 1, characterized in that the first arc-shaped plate (22) is welded to the sloping plate (21) by means of a first support column (24) and a second support column (25).
6. A slipway anti-slip device according to claim 1, characterized in that the first and second perforations (11, 12) are provided with reinforcing blocks (13) on both sides of the bottom.
7. A slipway anti-slip device according to claim 1, characterized in that the inclination ratio of the inclination plates (21) is 1: 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634711.7A CN110510079B (en) | 2019-07-15 | 2019-07-15 | Slipway anti-slip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634711.7A CN110510079B (en) | 2019-07-15 | 2019-07-15 | Slipway anti-slip device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110510079A CN110510079A (en) | 2019-11-29 |
| CN110510079B true CN110510079B (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634711.7A Active CN110510079B (en) | 2019-07-15 | 2019-07-15 | Slipway anti-slip device |
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| Country | Link |
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| CN (1) | CN110510079B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550617B (en) * | 2020-12-04 | 2021-12-21 | 沪东中华造船(集团)有限公司 | Method for fixing anti-skid channel steel at bottom of ship launching |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967550Y (en) * | 2006-11-24 | 2007-10-31 | 上海外高桥造船有限公司 | Lifting dock block |
| CN201793001U (en) * | 2010-08-06 | 2011-04-13 | 上海船厂船舶有限公司 | Dock block capable of being jacked up |
| KR101373998B1 (en) * | 2012-09-19 | 2014-03-12 | 주식회사 현대미포조선 | Apparatus for keel block height measuring |
| CN203740106U (en) * | 2014-01-26 | 2014-07-30 | 中国海洋石油总公司 | Cup support with adjustable height |
| CN204110338U (en) * | 2014-08-21 | 2015-01-21 | 青岛造船厂有限公司 | Adjustable height docking block peculiar to vessel |
| CN105644737A (en) * | 2016-01-08 | 2016-06-08 | 招商局重工（江苏）有限公司 | Adjustable pier |
| CN106494588A (en) * | 2016-11-25 | 2017-03-15 | 沪东中华造船(集团)有限公司 | A kind of adjustable line style docking block suitable under various working |
-
2019
- 2019-07-15 CN CN201910634711.7A patent/CN110510079B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200967550Y (en) * | 2006-11-24 | 2007-10-31 | 上海外高桥造船有限公司 | Lifting dock block |
| CN201793001U (en) * | 2010-08-06 | 2011-04-13 | 上海船厂船舶有限公司 | Dock block capable of being jacked up |
| KR101373998B1 (en) * | 2012-09-19 | 2014-03-12 | 주식회사 현대미포조선 | Apparatus for keel block height measuring |
| CN203740106U (en) * | 2014-01-26 | 2014-07-30 | 中国海洋石油总公司 | Cup support with adjustable height |
| CN204110338U (en) * | 2014-08-21 | 2015-01-21 | 青岛造船厂有限公司 | Adjustable height docking block peculiar to vessel |
| CN105644737A (en) * | 2016-01-08 | 2016-06-08 | 招商局重工（江苏）有限公司 | Adjustable pier |
| CN106494588A (en) * | 2016-11-25 | 2017-03-15 | 沪东中华造船(集团)有限公司 | A kind of adjustable line style docking block suitable under various working |
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| Publication number | Publication date |
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| CN110510079A (en) | 2019-11-29 |
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