CN202735122U - Sampling tube for water density measurement of ship inclining test - Google Patents
Sampling tube for water density measurement of ship inclining test Download PDFInfo
- Publication number
- CN202735122U CN202735122U CN 201220075019 CN201220075019U CN202735122U CN 202735122 U CN202735122 U CN 202735122U CN 201220075019 CN201220075019 CN 201220075019 CN 201220075019 U CN201220075019 U CN 201220075019U CN 202735122 U CN202735122 U CN 202735122U
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- China
- Prior art keywords
- sampler barrel
- cylinder
- water
- ship
- rope
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Abstract
The utility model discloses a sampling tube for water density measurement of a ship inclining test. The sampling tube comprises a fine and long small tube and a soft plug, wherein the small tube is provided with a tube neck, the inside of the bottom of the small tube is provided with a counter weight, the two sides of the upper part of the small tube are respectively provided with a lifting handle, the other end of the lifting handle is tied with a main rope, the diameter of the soft plug is fitted with the diameter of the tube neck, and the soft plug is provided with an auxiliary rope. The sampling tube has the advantages that water samples can be accurately collected when the ship is in 1/2 draught depth, the operation is convenient, the sampling is standard, the carrying is convenient, the reading measurement is convenient and the like.
Description
Technical field
The utility model belongs to ship inclination experimental measurement technical field, specifically relates to a kind of sampler barrel for ship inclination test water density measure.
Background technology
The ship inclination test is an extremely important test process that accurately measures hull weight in the shipbuilding.In this process of the test, accurately understand the boats and ships harborage sea (river) water water temperature and density, the weight that accurately calculates hull is played vital effect.Existing technology is in the process of inclining experiment, places the water surface with bucket from the topside of ship to be measured, and after barrel slight inclination, the water on the top layer flows in the bucket, and what obtain after filling is that the water on top layer is measured to the deck.Because the water of the boats and ships harborage water surface is shined upon, rainwater reaches near the reasons such as pouring of river fresh water, because the water-mass density of different depths is all different with temperature, the density of water and temperature can not represent boats and ships suspend real density and temperature when arranging water on the top layer.Simultaneously because of the height of the federation of the water inside the bucket a little less than bucket, in the Density Measuring Instrument reading, sight line can't overlap with surface level, can have angle, cause the inaccurate of reading, the boats and ships light weight and the actual value that cause at last measuring produce larger error.
The utility model content
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of sampler barrel for ship inclination test water density measure, have easy and simple to handle, sampling standard, easy to carry, easy-to-read characteristics.
Technical solution of the present utility model is as follows:
A kind of sampler barrel for ship inclination test water density measure comprises an elongated little cylinder with neck, and little cylinder is provided with balancing weight in the bottom, and the diameter of cylinder neck is 3.5-4.0cm, and both sides, little cylinder top are respectively equipped with carries handle, and this carries handle other end system a main rope; And the suitable cork of the diameter of a diameter and described cylinder neck, cork is provided with secondary rope.
Described balancing weight is plumbous system, and the general assembly (TW) of balancing weight and sampling is greater than the product of water maximal density and sampler barrel volume.
Described main rope is carried the total length of handle greater than hull height with two.
Described little cylinder is made for stainless steel.
The described height of handle of carrying is greater than the height of 5 times of cylinder necks.
Described main rope is right-angled intersection woven nylon tightrope.
Described secondary rope is the nylon tightrope.
Compared with prior art, the beneficial effects of the utility model are easy and simple to handle, sampling standards, are convenient to survey measurements, have simple in structure, manufacturing and characteristics easy to carry.
Description of drawings
Fig. 1 is the structural representation that the utility model is used for the sampler barrel of ship inclination test water density measure.
Among the figure: (1) little cylinder (2) balancing weight (3) cylinder neck (4) is carried the secondary rope of handle (5) main rope (6) cork (7).
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, but should not limit protection domain of the present utility model with this.
See also Fig. 1, Fig. 1 is the structural representation that the utility model is used for the sampler barrel of ship inclination test water density measure, as shown in the figure, a kind of sampler barrel for ship inclination test water density measure, its formation comprises an elongated little cylinder 1 with neck 3, and little cylinder 1 bottom is provided with balancing weight 2, and the diameter of cylinder neck 3 is 3.5-4.0cm, little cylinder both sides, 1 top are respectively equipped with carries handle 4, and this carries handle other end system a main rope 5; And the suitable cork 6 of the diameter of a diameter and described cylinder neck 3, cork 6 is provided with secondary rope 7.Balancing weight 2 is plumbous system, and little cylinder and balancing weight weight are greater than the product of the volume of water-mass density and whole sampler barrel, guarantee that sampler barrel can both the free setting entry in any waters.Little cylinder 1 is made for stainless steel.The height of carrying handle 4 is greater than the height of 5 times of cylinder necks.Main rope 5 is right-angled intersection woven nylon tightrope.Secondary rope 7 is the nylon tightrope.
Draught marks on ship plank when stopping according to boats and ships, determine the drinking water number of boats and ships, then according to Ship Structure Graphing, calculate place, boats and ships measuring position, the topside bulwark is apart from the height of the water surface, height value adds that 1/2 drauht is main nylon tightrope and adds the length h that carries handle thus, and this length is greater than hull height.
When measuring, water in the sampler barrel is clean, clog cork 6, to lead rope 5 and secondary the rope 7 pulled into " V " font to two different directions and slowly dropped to the water from topside, loosen secondary rope 7, treat that main rope 5 landing after the following length h of bulwark, upwards pull up pair rope 7 suddenly, make cork 6 break away from cylinder neck 3.Sea (river) water that this moment, hull absorbed water 1/2 place then can slowly flow into sampler barrel along cylinder neck 3, and emits bubble to the water surface.After emerging without bubble, slowly upwards mention sampler barrel, be placed on the main deck plane, slowly insert densitometer along cylinder neck 3, allow water slowly overflow, treat after the steady suspension of densitometer the density that can accurately read out this part water body along cylinder neck plane.Insert afterwards thermometer, determine the temperature of this water body this moment.Can utilize these data to carry out the heavy test of ship inclination test vessel body examination.
Claims (7)
1. sampler barrel that is used for ship inclination test water density measure, be characterised in that its formation comprises an elongated little cylinder (1) with neck (3), little cylinder (1) is provided with balancing weight (2) in the bottom, the diameter of cylinder neck (3) is 3.5-4.0cm, both sides, little cylinder (1) top are respectively equipped with carries handle (4), and this carries handle other end system a main rope (5); And the suitable cork (6) of the diameter of diameter and described cylinder neck (3), cork (6) is provided with secondary rope (7).
2. sampler barrel according to claim 1 is characterized in that: balancing weight (2) is plumbous system, and the general assembly (TW) of balancing weight and sampling is greater than the product of water maximal density and sampler barrel volume.
3. sampler barrel according to claim 1 is characterized in that: lead rope (5) and two and carry the total length of handle (4) greater than hull height.
4. sampler barrel according to claim 1 is characterized in that: described little cylinder (1) is made for stainless steel.
5. sampler barrel according to claim 1, it is characterized in that: the described height of handle (4) of carrying is greater than the height of 5 times of cylinder necks (3).
6. sampler barrel according to claim 1 is characterized in that described main rope (5) is right-angled intersection woven nylon tightrope.
7. sampler barrel according to claim 1 is characterized in that described secondary rope (7) is the nylon tightrope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075019 CN202735122U (en) | 2012-03-02 | 2012-03-02 | Sampling tube for water density measurement of ship inclining test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075019 CN202735122U (en) | 2012-03-02 | 2012-03-02 | Sampling tube for water density measurement of ship inclining test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735122U true CN202735122U (en) | 2013-02-13 |
Family
ID=47660809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220075019 Expired - Fee Related CN202735122U (en) | 2012-03-02 | 2012-03-02 | Sampling tube for water density measurement of ship inclining test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749474A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Seawater sampling device |
-
2012
- 2012-03-02 CN CN 201220075019 patent/CN202735122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749474A (en) * | 2019-10-31 | 2020-02-04 | 中船黄埔文冲船舶有限公司 | Seawater sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20160302 |