CN112550601A - Method and device for compressing wedge-shaped paddings on docking blocks - Google Patents
Method and device for compressing wedge-shaped paddings on docking blocks Download PDFInfo
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- CN112550601A CN112550601A CN202011380173.2A CN202011380173A CN112550601A CN 112550601 A CN112550601 A CN 112550601A CN 202011380173 A CN202011380173 A CN 202011380173A CN 112550601 A CN112550601 A CN 112550601A
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- shaped
- wedge
- skid
- block
- blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- 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
- B63C5/00—Equipment usable both on slipways and in dry docks
- B63C5/02—Stagings; Scaffolding; Shores or struts
- B63C5/04—Bilge or keel blocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a method and a device for compressing wedge-shaped paddings on a docking block, wherein the method for compressing comprises the following steps: step one, two wedge-shaped skids are stacked up and down and then placed on a docking block; secondly, drawing scale marks in the vertical direction on the two wedge-shaped skids respectively; placing compression cushion blocks at two ends of the wedge-shaped skid, fixing two sides of the compression cushion blocks at the two ends through a T-shaped flower basket, and placing a hydraulic oil cylinder between one compression cushion block and the wedge-shaped skid; adjusting the T-shaped flower basket to fix the hydraulic oil cylinder between the pressing cushion block and the wedge-shaped skid; and fifthly, the hydraulic oil cylinder works to push the wedge-shaped skid to be not moved to the relative position of the scale marks of the upper wedge-shaped skid and the lower wedge-shaped skid, and the wedge-shaped skid is pressed to be finished. The method replaces the method of manually knocking the hammer to compress the wedge-shaped skid, and the wedge-shaped skid is compressed by using the hydraulic oil cylinder, so that the manpower and material resources are saved, the operation safety is improved, and the operation efficiency and the compression quality of the wedge-shaped skid are improved.
Description
Technical Field
The invention belongs to the technical field of ship construction, and particularly relates to a method and a device for compressing wedge-shaped paddings on a docking block.
Background
The docking block is used as a supporting part for building the ship body, a skid is placed on the docking block and is in contact with the bottom of the ship body through the skid, and the ship body is supported. During the construction process, the bottom of the ship is temporarily removed when paint is needed, or a docking block is temporarily added for supporting in order to increase the supporting strength. Therefore, how to compact the wedge-shaped paddings on the docking block after being removed or under the condition of being newly added is a big problem for building the trapped ship. In the prior art, a method for knocking a wedge-shaped skid by a large hammer is used in field compression construction, the wedge-shaped skid is poor in positioning effect and can be knocked and displaced frequently, the large hammer is large in manpower consumption when being swung, and the safety in the knocking process is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for compressing a wedge-shaped skid on a docking block, which can save manpower and material resources, improve the operation safety and improve the installation efficiency and compression quality of the wedge-shaped skid. In addition, the invention also provides a device for pressing the wedge-shaped skid on the docking block.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a method for compacting wedge-shaped skid on a docking block, which comprises the following steps:
step one, two wedge-shaped skids are stacked up and down and then placed on a docking block, and the upper surface of the wedge-shaped skid positioned above the docking block is tightly attached to an outer bottom plate of a ship body;
step two, respectively drawing scale marks in the vertical direction on the two wedge-shaped skids, wherein the distance between the adjacent scale marks on each wedge-shaped skid is 10 mm;
placing compression cushion blocks at two ends of the wedge-shaped skid, fixing two sides of the compression cushion blocks at the two ends through a T-shaped flower basket, and placing a hydraulic oil cylinder between any one compression cushion block and the wedge-shaped skid;
adjusting the T-shaped flower basket to fix the hydraulic oil cylinder between the pressing cushion block and the wedge-shaped skid;
and fifthly, the hydraulic oil cylinder works to push the wedge-shaped skid, force is transmitted to the upper wedge-shaped skid and the lower wedge-shaped skid through the T-shaped flower basket and the pressing cushion block and is compressed, after the wedge-shaped skid props against the ship body and is stressed, the relative positions of the scale marks of the upper wedge-shaped skid and the lower wedge-shaped skid do not move, and the wedge-shaped skid pressing work is completed.
As a preferable technical scheme, in the second step, each wedge-shaped skid is provided with 10 scale marks.
In the third step, the hydraulic oil cylinder is placed between the pressing cushion block and the wedge-shaped skid below the pressing cushion block, and the output end of the hydraulic oil cylinder faces the wedge-shaped skid.
In the third step, the distance between the two T-shaped flower baskets is larger than the width of the wedge-shaped skid.
The invention provides a compressing device of a wedge-shaped skid on a docking block, which comprises 2 compressing cushion blocks, a T-shaped flower basket and a hydraulic oil cylinder, wherein the number of the compressing cushion blocks and the number of the T-shaped flower basket are respectively 2, each compressing cushion block comprises an installation block and a clamping block, the number of the clamping blocks is 2, the length of each clamping block is larger than that of each installation block, 2 clamping blocks are arranged on the installation blocks in parallel, each clamping block is vertical to the installation block, a clamping gap is formed between every two 2 clamping blocks, clamping grooves are formed in two ends of each clamping block on one side far away from the installation block, each T-shaped flower basket comprises an adjusting ring and a T-shaped column, threaded holes are formed in two ends of each adjusting ring, each T-shaped column comprises a transverse column and a vertical column which are vertically connected, and threads matched with the threaded holes are formed in the transverse columns, the diameter of the vertical column is smaller than the width of the clamping gap, the transverse column is matched with the clamping groove, and the hydraulic oil cylinder is placed between the pressing cushion block and the wedge-shaped skid.
Preferably, the thread directions of the thread holes at the two ends of the adjusting ring are opposite.
As the preferred technical scheme, the compaction cushion block and the T-shaped flower basket are both made of hard metal.
Preferably, the engaging groove is semicircular.
Compared with the prior art, the invention has the beneficial effects that:
(1) the wedge-shaped skid is compressed by the aid of the T-shaped flower basket and the compression cushion block, the wedge-shaped skid is pre-tightened and fixed by the aid of the T-shaped flower basket and the compression cushion block, then is compressed by the aid of the hydraulic oil cylinder, and is monitored by the aid of the scale marks.
(2) The T-shaped flower basket has a limiting effect on the wedge-shaped skid, and prevents the wedge-shaped skid from transversely deviating in the pressing process.
(3) The output end of the hydraulic oil cylinder is in contact with the wedge-shaped skid located below, the friction force between the wedge-shaped skid and the upper surface of the docking block is large, and the wedge-shaped skid is guaranteed not to slide relatively in the pressing process.
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 a T-shaped flower basket of the present invention.
Fig. 2 is a schematic structural view of the pressing pad of the present invention.
FIG. 3 is a schematic view of an assembly structure of the T-shaped flower basket and the pressing cushion block.
FIG. 4 is a diagram illustrating the use of the wedge skid hold down device of the present invention.
Wherein the reference numerals are specified as follows: the device comprises a compaction cushion block 1, a T-shaped flower basket 2, a hydraulic oil cylinder 3, a docking block 4, a wedge-shaped skid 5, a scale mark 6, an installation block 11, a clamping block 12, a clamping gap 13, a clamping groove 14, an adjusting ring 21, a T-shaped column 22, a transverse column 23 and a vertical column 24.
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.
The embodiment provides a compressing device for a wedge-shaped skid on a docking block, which comprises 2 compressing cushion blocks 1, 2T- shaped flower baskets 2 and 1 hydraulic oil cylinder 3. Wherein, the compaction cushion block 1 and the T-shaped flower basket 2 are both made of hard metal.
As shown in fig. 1, the pressing pad 1 includes a mounting block 11 and engaging blocks 12, the number of the engaging blocks 12 is 2, the length of the engaging block 12 is greater than the length of the mounting block 11, the 2 engaging blocks 12 are mounted on the mounting block 11 in parallel, the engaging block 12 is perpendicular to the mounting block 11, an engaging gap 13 is formed between the 2 engaging blocks 12, engaging grooves 14 are formed at two ends of the engaging block 12 on a side away from the mounting block 11, and the engaging grooves 14 are semicircular.
As shown in fig. 2, the T-shaped flower basket 2 includes an adjusting ring 21 and a T-shaped column 22, threaded holes are provided at both ends of the adjusting ring 21, the T-shaped column 22 includes a transverse column 23 and a vertical column 24 which are vertically connected, a thread matched with the threaded hole is provided on the transverse column 23, the diameter of the vertical column 24 is smaller than the width of the clamping gap 13, the transverse column 23 is matched with the clamping groove 14, and the hydraulic cylinder 3 is placed between the compression cushion block 1 and the wedge-shaped skid 5.
Further preferably, the thread directions of the threaded holes at the two ends of the adjusting ring 21 are opposite, and when the length of the T-shaped flower basket 2 needs to be adjusted, the adjusting ring 21 only needs to be screwed.
The embodiment provides a method for compacting a wedge-shaped skid 5 on a docking block 4, which comprises the following steps:
step one, two wedge-shaped skids 5 are stacked up and down and then placed on a docking block 4, and the upper surface of the wedge-shaped skid 5 positioned above is tightly attached to an outer bottom plate of a ship body.
And step two, respectively drawing scale marks 6 in the vertical direction on the two wedge-shaped skids 5, wherein the distance between the adjacent scale marks 6 on each wedge-shaped skid 5 is 10mm, and 10 scale marks 6 are arranged on each wedge-shaped skid 5. The scale marks 6 are used for monitoring the relative displacement of the upper wedge-shaped skid and the lower wedge-shaped skid 5 in the compressing process, and the moving trend of the wedge-shaped skid 5 in the compressing process can be very visually observed.
And thirdly, placing the compression cushion blocks 1 at two ends of the wedge-shaped skid 5, fixing two sides of the compression cushion blocks 1 at the two ends through the T-shaped flower baskets 2, and enabling the distance between the two T-shaped flower baskets 2 to be larger than the width of the wedge-shaped skid 5. Specifically, the vertical column 24 penetrates through the clamping gap 13, the transverse column 23 is placed in the clamping groove 14, and the hydraulic oil cylinder 3 is placed between the pressing cushion block 1 and the wedge-shaped skid 5 below.
And step four, adjusting the T-shaped flower basket 2 to fix the hydraulic oil cylinder 3 between the pressing cushion block 1 and the wedge-shaped skid 5, wherein the output end of the hydraulic oil cylinder 3 is in contact with the wedge-shaped skid 5. Specifically, the adjustment is performed by screwing the adjusting ring 21 or screwing the T-shaped column 22.
And fifthly, the hydraulic oil cylinder 3 works to push the wedge-shaped skid 5, force is transmitted to the upper wedge-shaped skid 5 and the lower wedge-shaped skid 5 through the T-shaped flower basket 2 and the compression cushion block 1 and is compressed, after the wedge-shaped skid 5 props against the ship body and is stressed, the relative positions of the scale marks 6 of the upper wedge-shaped skid 5 and the lower wedge-shaped skid 5 do not move, and the compression work of the wedge-shaped skid 5 is finished.
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 (8)
1. A method for compressing wedge-shaped paddings on a docking block is characterized by comprising the following steps:
step one, two wedge-shaped skids (5) are stacked up and down and then placed on a docking block (4), and the upper surface of the wedge-shaped skid (5) positioned above is tightly attached to an outer bottom plate of a ship body;
secondly, scale marks (6) in the vertical direction are respectively drawn on the two wedge-shaped skids (5), and the distance between the adjacent scale marks (6) on each wedge-shaped skid (5) is 10 mm;
placing compression cushion blocks (1) at two ends of the wedge-shaped skid (5), fixing two sides of the compression cushion blocks (1) at the two ends through T-shaped flower baskets (2), and placing a hydraulic oil cylinder (3) between any one compression cushion block (1) and the wedge-shaped skid (5);
adjusting the T-shaped flower basket (2) to fix the hydraulic oil cylinder (3) between the pressing cushion block (1) and the wedge-shaped skid (5);
and fifthly, the hydraulic oil cylinder (3) works to push the wedge-shaped skid (5), force is transmitted to the upper wedge-shaped skid (5) and the lower wedge-shaped skid (5) through the T-shaped flower basket (2) and the pressing cushion block (1) and is compressed, after the wedge-shaped skid (5) props against the ship body and is stressed, the relative positions of the scale marks (6) of the upper wedge-shaped skid and the lower wedge-shaped skid (5) are not moved, and the pressing work of the wedge-shaped skid (5) is completed.
2. The method for pressing wedge blocks on docking blocks according to claim 1, wherein in the second step, 10 graduation lines (6) are arranged on each wedge block (5).
3. The method for pressing the wedge-shaped paddings on the docking blocks as claimed in claim 1, wherein in the third step, the hydraulic cylinder (3) is placed between the pressing pad (1) and the wedge-shaped paddings (5) below, and the output end of the hydraulic cylinder (3) faces the wedge-shaped paddings (5).
4. The method for pressing wedge-shaped skids on docking blocks as claimed in claim 1, wherein in the third step, the distance between two T-shaped baskets (2) is larger than the width of the wedge-shaped skids (5).
5. The compressing device for the wedge-shaped skid on the docking block is characterized by comprising a compressing cushion block (1), a T-shaped basket (2) and a hydraulic oil cylinder (3), wherein the number of the compressing cushion block (1) and the number of the T-shaped basket (2) are respectively 2, the compressing cushion block (1) comprises an installation block (11) and clamping blocks (12), the number of the clamping blocks (12) is 2, the length of each clamping block (12) is greater than that of the installation block (11), 2 clamping blocks (12) are parallelly installed on the installation block (11), each clamping block (12) is perpendicular to the installation block (11), clamping gaps (13) are formed among the 2 clamping blocks (12), clamping grooves (14) are formed in one side, far away from the installation block (11), of the two ends of each clamping block (12), each T-shaped basket (2) comprises an adjusting ring (21) and a T-shaped column (22), the two ends of the adjusting ring (21) are provided with threaded holes, the T-shaped column (22) comprises a transverse column (23) and a vertical column (24) which are vertically connected, threads matched with the threaded holes are arranged on the transverse column (23), the diameter of the vertical column (24) is smaller than the width of the clamping gap (13), the transverse column (23) is matched with the clamping groove (14), and the hydraulic oil cylinder (3) is placed between the pressing cushion block (1) and the wedge-shaped skid (5).
6. The device for clamping wedge blocks on docking blocks as claimed in claim 5, wherein the threads of the threaded holes at the two ends of said adjusting ring (21) are in opposite directions.
7. The device for pressing wedge-shaped skids on docking blocks as claimed in claim 5, wherein said pressing blocks (1) and said T-shaped baskets (2) are made of hard metal.
8. The device for clamping wedge blocks on docking blocks as claimed in claim 5, wherein said engagement slots (14) are semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380173.2A CN112550601B (en) | 2020-12-01 | 2020-12-01 | Method and device for compressing wedge-shaped paddings on docking blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011380173.2A CN112550601B (en) | 2020-12-01 | 2020-12-01 | Method and device for compressing wedge-shaped paddings on docking blocks |
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| Publication Number | Publication Date |
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| CN112550601A true CN112550601A (en) | 2021-03-26 |
| CN112550601B CN112550601B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011380173.2A Active CN112550601B (en) | 2020-12-01 | 2020-12-01 | Method and device for compressing wedge-shaped paddings on docking blocks |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562140A (en) * | 2021-07-23 | 2021-10-29 | 舟山长宏国际船舶修造有限公司 | Wood pier pressing tool |
| CN113830252A (en) * | 2021-09-10 | 2021-12-24 | 海洋石油工程（青岛）有限公司 | Nondestructive removal process of docking block under stress state |
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| KR20080000848U (en) * | 2006-10-30 | 2008-05-07 | 현대중공업 주식회사 | Leveling Jig for steel square supporter |
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| CN207208403U (en) * | 2017-09-28 | 2018-04-10 | 广船国际有限公司 | A kind of clump |
| CN207417091U (en) * | 2017-11-10 | 2018-05-29 | 中船黄埔文冲船舶有限公司 | A kind of docking block |
| CN109625212A (en) * | 2018-12-05 | 2019-04-16 | 大连中远海运重工有限公司 | For carrying the adjustable docking block of ship in floating dock |
| CN211032962U (en) * | 2019-08-20 | 2020-07-17 | 海洋石油工程股份有限公司 | But height-adjusting buttress device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2530124Y (en) * | 2002-03-07 | 2003-01-08 | 梁克宾 | Regulatable sliding bearing |
| KR20080000848U (en) * | 2006-10-30 | 2008-05-07 | 현대중공업 주식회사 | Leveling Jig for steel square supporter |
| CN101298277A (en) * | 2008-07-01 | 2008-11-05 | 渤海船舶重工有限责任公司 | Wood pier combined supporting pier for boatyard |
| CN201378714Y (en) * | 2009-03-17 | 2010-01-06 | 山东鱼台电力制造业有限公司 | Tensioning hardware fitting for cable erection |
| CN202357206U (en) * | 2011-11-30 | 2012-08-01 | 上海申威达机械有限公司 | Cutter block pull rod for paper cutting machine |
| CN207208403U (en) * | 2017-09-28 | 2018-04-10 | 广船国际有限公司 | A kind of clump |
| CN207417091U (en) * | 2017-11-10 | 2018-05-29 | 中船黄埔文冲船舶有限公司 | A kind of docking block |
| CN109625212A (en) * | 2018-12-05 | 2019-04-16 | 大连中远海运重工有限公司 | For carrying the adjustable docking block of ship in floating dock |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113562140A (en) * | 2021-07-23 | 2021-10-29 | 舟山长宏国际船舶修造有限公司 | Wood pier pressing tool |
| CN113830252A (en) * | 2021-09-10 | 2021-12-24 | 海洋石油工程（青岛）有限公司 | Nondestructive removal process of docking block under stress state |
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| Publication number | Publication date |
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| CN112550601B (en) | 2021-09-21 |
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