CN112572723A - Horizontal height adjusting method for dock block of floating dock - Google Patents
Horizontal height adjusting method for dock block of floating dock Download PDFInfo
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- CN112572723A CN112572723A CN202011399759.3A CN202011399759A CN112572723A CN 112572723 A CN112572723 A CN 112572723A CN 202011399759 A CN202011399759 A CN 202011399759A CN 112572723 A CN112572723 A CN 112572723A
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- central cylinder
- liquid level
- docking
- dock
- floating dock
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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
- B63C1/00—Dry-docking of vessels or flying-boats
-
- 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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a method for adjusting the horizontal height of a docking block of a floating dock, which is simple and convenient to operate, and can quickly calibrate the horizontal height of the docking block by using a docking block horizontal height calibration device, so that the upper end surfaces of all docking blocks in the floating dock are positioned in the same horizontal plane, thereby improving the construction quality and saving the construction time.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a method for adjusting the horizontal height of a docking block of a floating dock.
Background
For most newly-built ships, after launching and before ship delivery, the ships need to enter a dock to coat the outer plate paint of the ship body. In addition, vessel docking is also required for maintenance of the vessel in use. In consideration of economy and rapidity, the floating dock is generally selected for the entire re-docking of the ship.
Before the ship enters the floating dock, the floating dock enables the dock lifting deck to be higher than the water level by adjusting the ballast water of the floating dock. In order to facilitate the arrangement of the docking blocks, the transverse inclination of the floating dock is 0, and the longitudinal inclination of the floating dock is 0. Arranging steel docking blocks on a dock lifting deck of the floating dock according to a docking block layout diagram, and adjusting the overall height of the docking blocks through the height of a skid above the docking blocks to enable the docking blocks in a flat-bottom area to be in the same horizontal line. However, since a flat bottom area of the dock bottom may have a slope or an uneven portion, when all the docking blocks in the floating dock are arranged, the upper end surfaces of the docking blocks may not be in the same horizontal plane.
Disclosure of Invention
In view of the above, the present invention provides a method for adjusting the horizontal height of a floating dock docking block, so as to solve the above problems in the background art.
A method for adjusting the horizontal height of a docking block of a floating dock specifically comprises the following steps:
s1, before the ship enters the floating dock, arranging docking blocks in the floating dock according to a docking block arrangement diagram;
s2, assembling a dock block horizontal height calibration device;
the dock block horizontal height calibration device comprises a central cylinder, a plurality of water pipes and a plurality of support frames;
the water outlet and the water outlets are uniformly distributed in the circumferential direction, a water faucet is mounted on the water outlet, a water pipe is mounted on each water outlet, and the other end of each water pipe is bound and fixed on the corresponding support frame;
the outer wall of the central cylinder is provided with scale marks for measuring the water level in the central cylinder;
s3, placing the docking block horizontal height calibration device in a floating dock, wherein a central cylinder is placed in the center of the floating dock, and each support frame is placed on the side edge of each docking block in any one group;
s4, injecting test liquid into the central cylinder until the liquid level in the central cylinder reaches a set liquid level when the test liquid between the central cylinder and each water pipe stops flowing;
s5, respectively measuring the height difference between the upper end surface of each docking block and the liquid level in the corresponding water pipe, and processing the paddings corresponding to the docking blocks according to the measurement result;
s6, moving each support frame to the side edge of each docking block of the other group when the placement position of the central cylinder is unchanged, observing whether the liquid level height in the central cylinder reaches a set liquid level when the flow of the test liquid between the central cylinder and each water pipe is stopped, and opening a water faucet to drain water if the liquid level height in the central cylinder is higher than the set liquid level; if the liquid level in the central cylinder is lower than the set liquid level, continuing to inject the test liquid into the central cylinder until the liquid level in the central cylinder reaches the set liquid level when the test liquid between the central cylinder and each water pipe stops flowing; then, repeating the step 5 and the step until all the docking blocks are measured;
and S7, installing the processed paddings at the tops of the docking blocks corresponding to the processed paddings, and injecting ballast water into the floating dock.
Preferably, the skid is fixed with the docking block through a steel wire rope, one end of the steel wire rope is fixed in the skid, and the other end of the steel wire rope is fixed in the docking block.
Preferably, the support frame is composed of a bottom plate and a vertical rod fixed on the bottom plate.
Preferably, the central cylinder is mounted in the center of a dock lifting deck of the floating dock.
Preferably, the central cylinder is a cylindrical transparent cylinder with an open upper end.
Preferably, the water pipe is a transparent hose.
The invention has the beneficial effects that:
the dock block horizontal height calibrating device is simple and convenient to operate, the horizontal height of the dock block can be quickly calibrated by using the dock block horizontal height calibrating device, and the upper end faces of all the dock blocks in the floating dock are located in the same horizontal plane, so that the construction quality is improved, and the construction time is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a front view of a docking block level alignment device.
Fig. 2 is a top view of a docking block level alignment apparatus.
Fig. 3 is a schematic view of the central cartridge being flush with the water level in the water pipe.
Fig. 4 is a schematic diagram of laying rubber pads and polyester paper on a docking block.
FIG. 5 is a schematic diagram of a rubber mat and polyester paper laid on a docking block.
The reference numerals in the figures have the meaning:
the water faucet comprises a central cylinder 1, a water faucet 2, a water pipe 3, a vertical rod 4, a bottom plate 5, a support frame 6, scale marks 7, a docking block 8, a skid 9, a rubber pad 10, polyester paper 11 and a steel wire rope 12.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
The method for adjusting the horizontal height of the docking block of the floating dock is simple and convenient to operate, the horizontal height of the docking block can be quickly calibrated by using the docking block horizontal height calibrating device, and the upper end faces of all the docking blocks in the floating dock are located in the same horizontal plane, so that the construction quality is improved, and the construction time is saved.
The horizontal height calibration device for the docking block comprises a central cylinder 1, a plurality of water pipes 3 and a plurality of support frames 6.
The central cylinder 1 is installed at the center of a floating dock, and particularly, the central cylinder 1 is installed at the center of a dock lifting deck of the floating dock.
The outer wall of the central cylinder 1 is provided with scale marks 7 for measuring the liquid level in the central cylinder 1.
The water faucet is characterized in that a water outlet and a plurality of water outlets which are uniformly distributed in the circumferential direction are formed in the lower portion of the central cylinder 1, a water faucet 2 is mounted on the water outlet, a water pipe 3 is mounted on each water outlet, and the other end of each water pipe 3 is bound and fixed to a corresponding support frame 6.
The support frame 6 is composed of a bottom plate 5 and a vertical rod 4 fixed on the bottom plate 5, and the support frame 6 is placed on the side edge of the docking block.
In this embodiment, the central cylinder 1 is a cylindrical transparent cylinder with an opening at the upper end, and the water pipe 3 is a transparent hose.
The invention relates to a method for adjusting the horizontal height of a floating dock docking block, which specifically comprises the following steps:
and S1, before the ship enters the floating dock, arranging docking blocks in the floating dock according to the docking block arrangement diagram.
And S2, assembling the docking block horizontal height calibration device.
Specifically, water pipes 3 equal in number to the water outlets on the central cylinder 1 are prepared, one end of each water pipe 3 is connected to the corresponding water outlet, the other end of each water pipe is bound and fixed to each support frame 6, one water pipe 3 corresponds to one unique support frame 6, in this embodiment, eight water pipes 3 are installed on the central cylinder 1, and the eight water pipes 3 are uniformly distributed in the circumferential direction.
S3, placing the docking block horizontal height calibration device in a floating dock, where the central cylinder 1 is placed in the center of the floating dock, each support frame 6 is placed at a side edge of each docking block in any one group (the docking blocks in the floating dock can be divided into a plurality of groups in advance according to the number of water pipes 3 in the docking block horizontal height calibration device, in this embodiment, every eight docking blocks are divided into one group), and one support frame 6 is placed beside one docking block.
S4, injecting the test liquid into the central cylinder 1 until the liquid level height in the central cylinder 1 reaches the set liquid level when the test liquid between the central cylinder 1 and each water pipe 3 stops flowing.
When the test liquid is injected into the central cylinder 1, the test liquid in the central cylinder 1 flows into each water pipe 3 from the water outlet of the test liquid, and when the test liquid between the central cylinder 1 and each water pipe 3 stops flowing, the liquid level in the central cylinder 1 is flush with the liquid level in each water pipe 3.
The test liquid may optionally be coloured water.
And S5, respectively measuring the height difference between the upper end surface of each docking block and the liquid level in the corresponding water pipe 3, and processing the paddings corresponding to the docking blocks according to the measurement result. If the upper end surface of a dock block is lower than the liquid level in the corresponding water pipe, increasing the height of a skid according to the height difference between the upper end surface and the liquid level, and adding a thin wood plate on the skid 9 which is originally positioned at the top of the dock block 8 as shown in fig. 4; and if the upper end surface of a dock block is higher than the liquid level in the corresponding water pipe, reducing the height of the skid originally positioned at the top of the dock block according to the height difference between the upper end surface of the dock block and the liquid level in the corresponding water pipe.
S6, moving each support frame 6 to the side edge of each docking block of the other group when the placement position of the central cylinder 1 is unchanged, observing whether the liquid level height in the central cylinder 1 reaches a set liquid level when the flow of the test liquid between the central cylinder 1 and each water pipe 3 is stopped,
if the liquid level in the central cylinder 1 is higher than the set liquid level, opening the water faucet 2 to drain water until the liquid level in the central cylinder 1 reaches the set liquid level when the flow of the test liquid between the central cylinder 1 and each water pipe 3 is stopped;
if the liquid level in the central cylinder 1 is lower than the set liquid level, continuously injecting the test liquid into the central cylinder 1 until the liquid level in the central cylinder 1 reaches the set liquid level when the test liquid between the central cylinder 1 and each water pipe 3 stops flowing;
and then, repeating the step 5 and the step until all the docking blocks are measured.
And S7, mounting the processed skids on the tops of the corresponding docking blocks, wherein the skids are fixed with the docking blocks through steel wire ropes, one end of each steel wire rope is fixed in each skid, and the other end of each steel wire rope is fixed in each docking block. And finishing the horizontal height calibration work of the docking block.
Then, ballast water is injected into the floating dock, and after the ballast water is injected, the ship can be driven into the floating dock or towed into the floating dock.
Preferably, a rubber pad 10 and polyester paper 11 are further laid on the top of the skid 9, and the polyester paper 11 is laid above the rubber pad 10. The sides of the rubber pad 10 and the polyester paper 11 are folded to the side of the skid 9 and are locked and fixed through fasteners.
The rubber pads and the polyester paper laid on the skids are products with the same specification, so that the rubber pads and the polyester paper laid on the skids cannot influence the horizontal height of the corrected docking block, and the upper end surfaces of the docking block laid with the rubber pads and the polyester paper are still located in the same horizontal plane.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. A method for adjusting the horizontal height of a docking block of a floating dock is characterized by comprising the following steps:
s1, before the ship enters the floating dock, arranging docking blocks in the floating dock according to a docking block arrangement diagram;
s2, assembling a dock block horizontal height calibration device;
the dock block horizontal height calibration device comprises a central cylinder, a plurality of water pipes and a plurality of support frames;
the water outlet and the water outlets are uniformly distributed in the circumferential direction, a water faucet is mounted on the water outlet, a water pipe is mounted on each water outlet, and the other end of each water pipe is bound and fixed on the corresponding support frame;
the outer wall of the central cylinder is provided with scale marks for measuring the water level in the central cylinder;
s3, placing the docking block horizontal height calibration device in a floating dock, wherein a central cylinder is placed in the center of the floating dock, and each support frame is placed on the side edge of each docking block in any one group;
s4, injecting test liquid into the central cylinder until the liquid level in the central cylinder reaches a set liquid level when the test liquid between the central cylinder and each water pipe stops flowing;
s5, respectively measuring the height difference between the upper end surface of each docking block and the liquid level in the corresponding water pipe, and processing the paddings corresponding to the docking blocks according to the measurement result;
s6, moving each support frame to the side edge of each docking block of the other group when the placement position of the central cylinder is unchanged, observing whether the liquid level height in the central cylinder reaches a set liquid level when the flow of the test liquid between the central cylinder and each water pipe is stopped, and opening a water faucet to drain water if the liquid level height in the central cylinder is higher than the set liquid level; if the liquid level in the central cylinder is lower than the set liquid level, continuing to inject the test liquid into the central cylinder until the liquid level in the central cylinder reaches the set liquid level when the test liquid between the central cylinder and each water pipe stops flowing; then, repeating the step 5 and the step until all the docking blocks are measured;
and S7, installing the processed paddings at the tops of the docking blocks corresponding to the processed paddings, and injecting ballast water into the floating dock.
2. The method of claim 1, wherein the skid is secured to the docking block by a wire rope, one end of the wire rope being secured to the skid and the other end of the wire rope being secured to the docking block.
3. The method of adjusting the level of a floating dock pier of claim 1, wherein the support frame comprises a base and a vertical rod fixed to the base.
4. The method of adjusting a level of a floating dock docking block of claim 1, wherein the central cylinder is installed at a center of a dock lifting deck of the floating dock.
5. The method of adjusting a level of a floating dock pier of claim 4, wherein the central cylinder is a cylindrical transparent cylinder open at an upper end.
6. The method of claim 1, wherein the water pipe is a transparent hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399759.3A CN112572723A (en) | 2020-12-04 | 2020-12-04 | Horizontal height adjusting method for dock block of floating dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011399759.3A CN112572723A (en) | 2020-12-04 | 2020-12-04 | Horizontal height adjusting method for dock block of floating dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112572723A true CN112572723A (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011399759.3A Pending CN112572723A (en) | 2020-12-04 | 2020-12-04 | Horizontal height adjusting method for dock block of floating dock |
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| Country | Link |
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| CN (1) | CN112572723A (en) |
Cited By (1)
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155569U (en) * | 1978-04-21 | 1979-10-29 | ||
| BR7401656U (en) * | 1994-09-12 | 1996-08-13 | Diniz Claudiney Pereira | Device for leveling large surfaces |
| CN2469414Y (en) * | 2001-03-16 | 2002-01-02 | 郑负 | Statosope |
| CN104457693A (en) * | 2014-12-12 | 2015-03-25 | 曹年军 | Level gauge for constructional engineering |
| CN205131595U (en) * | 2015-11-13 | 2016-04-06 | 台州市园山船务工程有限公司 | Docking block |
-
2020
- 2020-12-04 CN CN202011399759.3A patent/CN112572723A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54155569U (en) * | 1978-04-21 | 1979-10-29 | ||
| BR7401656U (en) * | 1994-09-12 | 1996-08-13 | Diniz Claudiney Pereira | Device for leveling large surfaces |
| CN2469414Y (en) * | 2001-03-16 | 2002-01-02 | 郑负 | Statosope |
| CN104457693A (en) * | 2014-12-12 | 2015-03-25 | 曹年军 | Level gauge for constructional engineering |
| CN205131595U (en) * | 2015-11-13 | 2016-04-06 | 台州市园山船务工程有限公司 | Docking block |
Cited By (1)
| 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 |
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Application publication date: 20210330 |