CN221147616U - Ship inclination test device and ship stability measurement system - Google Patents
Ship inclination test device and ship stability measurement system Download PDFInfo
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- CN221147616U CN221147616U CN202322669182.9U CN202322669182U CN221147616U CN 221147616 U CN221147616 U CN 221147616U CN 202322669182 U CN202322669182 U CN 202322669182U CN 221147616 U CN221147616 U CN 221147616U
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- test apparatus
- shaped hose
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000005259 measurement Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model provides a ship inclination test device and a ship stability measurement system, which relate to the technical field of ship stability measurement.
Description
Technical Field
The utility model relates to the technical field of ship stability measurement, in particular to a ship inclination test device and a ship stability measurement system.
Background
At present, the inclination test of the ship mainly comprises a plumb bob and a U-shaped pipe method.
In general, the U-shaped pipe method is to weld four angle steels at the head and the tail of a deck surface after the ship is finished, fill water pipes, bind the water pipes and the steel ruler on the angle steels, enable a weight to move from one side to the other side, enable the weight to generate a transverse moment on the ship, enable water columns in the U-shaped pipe to generate water level change due to inclination, calculate inclination angles according to the water level change, and calculate stability of the ship through multiple groups of inclination angles.
However, the traditional U-shaped pipe method is used for measuring the stability of the ship, welded angle steel is inconvenient to construct on site and cannot be reused, and the problems of slower construction and overhigh cost exist.
Disclosure of utility model
The utility model aims to provide a ship inclination test device and a ship stability measurement system, which are used for relieving the technical problems that the traditional U-shaped pipe method in the prior art is used for measuring the ship stability, welded angle steel is inconvenient to construct on site and cannot be reused, and the construction is slow and the cost is too high.
In a first aspect, the present utility model provides a ship inclination test apparatus, comprising: a magnetic force fixing member and a U-shaped hose;
Two or more magnetic force fixing members are respectively arranged at the head side and the tail side of the deck;
The magnetic force fixing component comprises a magnetic attraction part and a rotating part, the rotating part is rotationally connected with the magnetic attraction part, the rotating part is used for controlling the magnetic force of the magnetic attraction part, and when the rotating part rotates to a position perpendicular to the magnetic attraction part, the magnetic attraction part has magnetic force so that the magnetic attraction part is fixed on a deck;
Two vertical pipes of the U-shaped hose are respectively arranged on the rotating parts at the head side and the tail side of the deck, and liquid is arranged in the U-shaped hose.
In an alternative embodiment of the present invention,
The magnetic attraction portion is detachable from the deck when the rotating portion rotates to a position parallel to the magnetic attraction portion.
In an alternative embodiment of the present invention,
The ship inclination test device further comprises a pipe clamp;
The pipe clamp is mounted on the rotating portion and is used for fixing the U-shaped hose.
In an alternative embodiment of the present invention,
The pipe clamp is provided with a plurality of, and a plurality of pipe clamps are along the length direction interval setting of rotation portion.
In an alternative embodiment of the present invention,
The rotating part is provided with scale marks.
In an alternative embodiment of the present invention,
The scale mark is arranged on one side of the rotating part, which is close to the U-shaped hose.
In an alternative embodiment of the present invention,
The dead weight of the magnetic attraction part is 1-3 kg, and the adsorption force of the magnetic attraction part is 100-200 kg.
In an alternative embodiment of the present invention,
The magnetic force fixing component is arranged as a permanent magnet lifting sucker.
In an alternative embodiment of the present invention,
The liquid level in the U-shaped hose is located in the vertical pipe.
In a second aspect, the utility model provides a ship stability measurement system, which comprises a plurality of groups of ship inclination test devices.
According to the ship inclination test device provided by the utility model, two or more magnetic force fixing members are placed on the front side and the rear side of the deck, the rotating part is driven to rotate around the magnetic attraction part, the rotating part is rotated to the position vertical to the magnetic attraction part, the magnetic attraction part has magnetic force, the magnetic attraction part is firmly fixed on the deck, two vertical pipes of the U-shaped hose are fixed on the rotating parts on the front side and the rear side of the deck, the test device can be installed, a weight on one side is moved to the other side after the test device is completed, the weight generates a transverse inclination moment on a ship, water columns in the U-shaped hose can generate water level change due to inclination, inclination angles are calculated according to the water level change, the stability of the ship is calculated by a plurality of groups of inclination angles, the whole installation of the test device is more convenient, the traditional U-shaped pipe method in the prior art is relieved, the welded angle steel is inconvenient to construct on site, and the technical problems of slow construction and too high cost exist.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a ship inclination test apparatus according to an embodiment of the present utility model.
Icon: 100-magnetic force fixing members; 110-a magnetic attraction part; 120-rotating part; 200-U type hose; 210-vertical tube; 220-transverse tube; 300-pipe clamp; 400-scale marks;
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
At present, the inclination test of the ship mainly comprises a plumb bob and a U-shaped pipe method. In general, the U-shaped pipe method is to weld four angle steels at the head and the tail of a deck surface after the ship is finished, fill water pipes, bind the water pipes and the steel ruler on the angle steels, and move the weight P from one side to the other side, so that the weight generates a transverse moment PY on the ship to enable the ship to generate an inclination angle theta, the ship obtains balance at a new horizontal plane W1L1, and when the transverse inclination of the ship is very small, the transverse moment is approximately equal to the restoring moment, so that the ship can be obtained: since mr= Δ GMsin θ PYcos θ, gm=py/. DELTA.tan θ, after GM is obtained, the vertical coordinate and the longitudinal coordinate of the ship can be obtained by the following formula. zg=km-GMcos Φ, xg=xb+ (ZG-ZB) tan Φ.
However, the traditional U-shaped pipe method is used for measuring the stability of the ship, welded angle steel is inconvenient to construct on site and cannot be reused, and the problems of slower construction and overhigh cost exist.
In view of this, as shown in fig. 1, the ship inclination test apparatus provided in this embodiment includes: a magnetic force fixing member 100 and a U-shaped hose 200; two or more magnetic fixing members 100 are respectively installed at the front and rear sides of the deck, specifically, the magnetic fixing members 100 are respectively installed at the two sides of the deck, and the U-shaped hose 200 is positioned at the middle position of the magnetic fixing members 100 at the two sides.
In an alternative embodiment, the magnetic fixation member 100 is provided as a permanent magnet lifting suction cup.
Specifically, the magnetic force fixing member 100 includes a magnetic attraction portion 110 and a rotation portion 120, the rotation portion 120 is rotatably connected to the magnetic attraction portion 110 such that the rotation portion 120 can rotate around the magnetic attraction portion 110, the rotation portion 120 is configured to control a magnetic force of the magnetic attraction portion 110, and when the rotation portion 120 rotates to a position perpendicular to the magnetic attraction portion 110, the magnetic attraction portion 110 has a magnetic force such that the magnetic attraction portion 110 is fixed on a deck.
When the magnetic attraction part 110 is required to be fixed on the deck, the rotating part 120 rotates to a vertical position, so that the rotating part 120 and the magnetic attraction part 110 are perpendicular to each other, and the magnetic attraction part 110 has magnetic force and is attracted on the deck.
The two vertical pipes 210 of the U-shaped hose 200 are respectively installed on the rotating parts 120 positioned at the head and tail sides of the deck, the U-shaped hose 200 is filled with liquid, namely, the U-shaped hose 200 is fixed through the rotating parts 120 positioned at the two sides of the ship board, water columns in the U-shaped hose 200 can generate water level change due to inclination, the inclination angle is calculated according to the water level change, and the stability of the ship is calculated.
Note that, since the magnetic force fixing members 100 on both sides of the ship's side are the same structure, fig. 1 shows only one of the magnetic force fixing members 100 and a part of the U-shaped hose 200.
According to the ship inclination test device provided by the embodiment, two or more magnetic force fixing members 100 are placed on the front side and the rear side of the deck, the rotating part 120 is driven to rotate around the magnetic attraction part 110, the rotating part 120 is rotated to the position vertical to the magnetic attraction part 110, the magnetic attraction part 110 has magnetic force, the magnetic attraction part 110 is firmly fixed on the deck, two vertical pipes 210 of the U-shaped hose 200 are fixed on the rotating part 120 on the front side and the rear side of the deck, the test device can be installed, a weight on one side is moved to the other side after the test device is completed, the weight generates a transverse moment on a ship, the water column in the U-shaped hose 200 can generate water level change due to inclination, the inclination angle is calculated according to the water level change, the stability of the ship is calculated by a plurality of groups of inclination angles, the whole test device is more convenient to install and can be repeatedly utilized, the traditional U-shaped pipe method in the prior art is relieved, the welded angle steel is inconvenient to construct on site, the construction is not convenient, and the technical problems of slower construction and too high cost exist are solved.
In an alternative embodiment, the magnetic section 110 may be removed from the deck when the rotating section 120 is rotated to a position parallel to the magnetic section 110.
Specifically, when the magnetic attraction portion 110 needs to be detached from the deck, the rotating portion 120 is rotated to a position parallel to the magnetic attraction portion 110, the magnetic attraction portion 110 does not have a magnetic force, and the magnetic attraction portion 110 can be detached from the deck.
In an alternative embodiment, the vessel inclination testing apparatus further comprises a pipe clamp 300; the pipe clamp 300 is mounted on the rotating part 120, and the pipe clamp 300 is used to fix the U-shaped hose 200.
Specifically, one end of the pipe clamp 300 is fixed on the rotating portion 120, the other end of the pipe clamp 300 has a circular hole structure, a notch is arranged on the circular hole structure, the pipe clamp 300 has a certain elasticity, and the U-shaped hose 200 can be fixed on the pipe clamp 300 by penetrating the notch and extending into the circular hole structure.
In addition, a notch is not required, the U-shaped hose 200 passes through the round hole structure from bottom to top, the specific structure of the pipe clamp 300 is selected according to actual conditions, and the pipe clamp 300 is ensured to be capable of fixing the U-shaped hose 200.
In an alternative embodiment, the tube clamps 300 are provided in plurality, and the plurality of tube clamps 300 are spaced apart along the length direction of the rotation part 120, and the U-shaped hose 200 is fixed by the arrangement of the plurality of tube clamps 300.
In an alternative embodiment, the rotating portion 120 is provided with scale marks 400, the scale marks 400 are scale marks arranged at equal intervals, the scale marks 400 are arranged on one side of the rotating portion 120 close to the U-shaped hose 200, and the inclination angle of the liquid in the U-shaped hose 200 can be determined through the scale marks 400.
It should be noted that the U-shaped hose 200 may be divided into two vertical pipes 210 and a transverse pipe 220 located between the two vertical pipes 210, and the liquid level in the U-shaped hose 200 is located in the vertical pipe 210, and the liquid level in the U-shaped hose 200 may not be located in the transverse pipe 220, so that the inclination angle of the liquid level in the vertical pipe 210 can be determined by the scale mark 400.
In an alternative embodiment, the weight of the magnetic attraction portion 110 is 1-3 kg, and the attraction force of the magnetic attraction portion 110 is 100-200 kg.
The specific size and model of the magnetic part 110 are selected according to the actual situation, and the magnetic part is suitable for different use environments.
According to the ship inclination test device provided by the embodiment, the rotation of the rotating part 120 relative to the magnetic attraction part 110 is controlled, so that the existence of magnetic force of the magnetic attraction part 110 can be controlled, the quick dismounting effect between the magnetic attraction part 110 and a deck is realized, the site construction is more convenient, the ship inclination test device can be repeatedly used, labor force is released, cost pressure is relieved, the U-shaped hose 200 is fixed by the pipe clamp 300, the U-shaped hose 200 is quickly installed, and the overall ship stability measurement is quicker.
The ship stability measurement system provided by the embodiment comprises a plurality of groups of ship inclination test devices, wherein the ship stability is measured through the plurality of groups of ship inclination test devices, and the ship stability is accurately measured through the plurality of groups of data.
Because the technical effects of the ship stability measurement system provided in this embodiment are the same as those of the ship inclination test device provided in the foregoing embodiment, the description thereof will not be repeated here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A ship inclination test apparatus, comprising: a magnetic force fixing member (100) and a U-shaped hose (200);
Two or more magnetic force fixing members (100) are respectively arranged at the head side and the tail side of the deck;
The magnetic force fixing member (100) comprises a magnetic attraction part (110) and a rotating part (120), the rotating part (120) is rotationally connected with the magnetic attraction part (110), the rotating part (120) is used for controlling the magnetic force of the magnetic attraction part (110), and when the rotating part (120) rotates to a position perpendicular to the magnetic attraction part (110), the magnetic attraction part (110) has the magnetic force so that the magnetic attraction part (110) is fixed on a deck;
Two vertical pipes (210) of the U-shaped hose (200) are respectively arranged on the rotating parts (120) at the head side and the tail side of the deck, and liquid is arranged in the U-shaped hose (200).
2. The ship inclination test apparatus according to claim 1, wherein,
The magnetic attraction part (110) can be detached from the deck when the rotation part (120) rotates to a position parallel to the magnetic attraction part (110).
3. The ship inclination test apparatus according to claim 1, wherein,
The ship inclination test device further comprises a pipe clamp (300);
the pipe clamp (300) is mounted on the rotating part (120), and the pipe clamp (300) is used for fixing the U-shaped hose (200).
4. A vessel inclination test apparatus according to claim 3, wherein,
The pipe clamp (300) is provided in plurality, and the pipe clamp (300) is provided in plurality at intervals along the longitudinal direction of the rotating part (120).
5. The ship inclination test apparatus according to claim 1, wherein,
The rotating part (120) is provided with a scale mark (400).
6. The ship inclination test apparatus according to claim 5, wherein,
The scale marks (400) are arranged on one side of the rotating part (120) close to the U-shaped hose (200).
7. The ship inclination test apparatus according to claim 1, wherein,
The self weight of the magnetic attraction part (110) is 1-3 kg, and the adsorption force of the magnetic attraction part (110) is 100-200 kg.
8. The ship inclination test apparatus according to claim 1, wherein,
The magnetic force fixing component (100) is arranged as a permanent magnet lifting sucker.
9. The ship inclination test apparatus according to claim 1, wherein,
The liquid level in the U-shaped hose (200) is located in the vertical pipe (210).
10. A ship stability measurement system comprising a plurality of sets of ship inclination test apparatus according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669182.9U CN221147616U (en) | 2023-09-28 | 2023-09-28 | Ship inclination test device and ship stability measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322669182.9U CN221147616U (en) | 2023-09-28 | 2023-09-28 | Ship inclination test device and ship stability measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221147616U true CN221147616U (en) | 2024-06-14 |
Family
ID=91421278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322669182.9U Active CN221147616U (en) | 2023-09-28 | 2023-09-28 | Ship inclination test device and ship stability measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221147616U (en) |
-
2023
- 2023-09-28 CN CN202322669182.9U patent/CN221147616U/en active Active
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