CN212637849U

CN212637849U - Ship draft measuring device

Info

Publication number: CN212637849U
Application number: CN202021472879.7U
Authority: CN
Inventors: 祝宜浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-02
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a ship draft measuring device, which comprises a fixed plate, wherein a measuring tube is connected to the inner wall of one side of the fixed plate in a sliding manner; a fixing hole is processed on the inner wall of the other side of the fixing plate; the inner wall of one side adjacent to the fixed plate is connected with a threaded rod through threads; the outer wall of the top end of the measuring tube is fixedly connected with a connecting seat through a screw; the inner wall of one side of the connecting seat is connected with a measuring rod in a sliding way; the outer wall of the bottom end of the measuring rod is fixedly connected with a chassis through a screw; a guide pipe is welded on the outer wall of the bottom end of the measuring pipe; the inner wall of the bottom end of the guide pipe is provided with a water inlet hole. The utility model relates to a through setting up measuring stick, survey buret, stand pipe that have the scale, realized simple swift measurement hull draft's purpose, reach balanced state when measuring inside water level height and outside water level height are equal, the height of the measuring stick that stretches out is exactly the draft of ship, and the scale mark on the measuring stick lets the direct data that read out hull draft of staff.

Description

Ship draft measuring device

Technical Field

The utility model relates to a boats and ships draft measures technical field, especially relates to boats and ships draft measuring device.

Background

The boats and ships draft is the degree of depth that boats and ships sink into the aquatic, in time adjust the cargo capacity of boats and ships according to the draft, select the biggest bearing capacity under safe condition, improve boats and ships carrying capacity, at present, among the prior art, boats and ships draft measuring device generally adopts sonar, expensive equipment such as ultrasonic wave, the cost has been increased for boats and ships draft measurement, and ultrasonic wave and sonar need special people to go the operation, the running cost is high, consequently, need a simple swift boats and ships draft measuring device urgently.

Through the retrieval, chinese patent application number is CN 201721850550.8's patent, discloses a boats and ships draft measuring device convenient to dismantle, including ultrasonic wave liquid level detection device and rotatory recovery unit, rotatory recovery unit installs at boats and ships deck edge, and ultrasonic wave liquid level detection device is connected with rotatory recovery unit.

The ship draft measuring device convenient to disassemble in the patent has the following defects: the ship draft measurement device adopts the expensive ultrasonic equipment, the cost is increased for ship draft measurement, the ultrasonic wave needs professional people to operate, the operation cost is high, and the income problem of ships is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the boats and ships draft measuring device that exists among the prior art and adopting this kind of expensive equipment of ultrasonic wave, increase the cost for the measurement of boats and ships draft, and the ultrasonic wave needs the professional people to go the operation, and the running cost is high, influences the income problem of boats and ships.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the ship draft measuring device comprises a fixing plate; the inner wall of one side of the fixed plate is connected with a measuring tube in a sliding way; a fixing hole is processed on the inner wall of the other side of the fixing plate; the inner wall of one side adjacent to the fixed plate is connected with a threaded rod through threads; the outer wall of the top end of the measuring tube is fixedly connected with a connecting seat through a screw; the inner wall of one side of the connecting seat is connected with a measuring rod in a sliding way; the outer wall of the bottom end of the measuring rod is fixedly connected with a chassis through a screw; a guide pipe is welded on the outer wall of the bottom end of the measuring pipe; a water inlet hole is processed on the inner wall of the bottom end of the guide pipe; the fixed plate is internally provided with a control unit.

As a further aspect of the present invention: air outlet holes are processed on the inner walls of the two sides of the guide pipe.

As a further aspect of the present invention: and a balance hole is processed on the inner wall of one side of the connecting seat.

As a further aspect of the present invention: the inner wall of one side of the measuring pipe is connected with an early warning liquid level sensor through a screw; the early warning liquid level sensor is electrically connected with the internal control unit.

As a further aspect of the present invention: the outer wall of the top end of the fixing plate is fixedly connected with an early warning lamp through a screw; the outer wall of the top end of the fixing plate is fixedly connected with an alarm through a screw; the early warning lamp and the alarm are both electrically connected with the internal control unit.

As a further aspect of the present invention: the outer wall of the top end of the connecting seat is welded with a threaded column; the outer wall of the periphery of the threaded column is rotatably connected with a threaded cover; the peripheral outer walls of the measuring rod are connected to the inner wall of the threaded column in a sliding manner; the outer wall of one side of the threaded cover is placed on the outer wall of the top end of the measuring rod.

As a further aspect of the present invention: and the measuring rod is provided with scale marks.

Compared with the prior art, the utility model provides a boats and ships draft measuring device possesses following beneficial effect:

1. the utility model relates to a through setting up measuring stick, fixed plate, survey buret, stand pipe and connecting seat, realized the purpose of simple swift measurement hull draft, when measuring ship draft, water at first gets into the stand pipe from the inlet opening, and the chassis rises under the buoyancy of water, reaches balanced state when measuring the inside water level height of intraduct and outside water level height is equal, and at this moment, the height of the measuring stick that stretches out is exactly the draft of ship.

2. The utility model relates to a through directly setting up the scale mark on the measuring stick, realized being convenient for survey the purpose of the draft of hull, the height that the measuring stick stretches out from surveying buret is exactly the draft of hull, and the scale mark begins to calculate from the top of measuring stick to can directly read the data of the scale mark that spills, convenient and fast can also look over the draft of hull in real time, need not the reuse scale removal.

3. The utility model relates to a through set up the inlet opening on the stand pipe, the venthole and set up the balancing hole on the connecting seat, the purpose of measuring the hull draft precision has been realized improving, water gets into the stand pipe from the inlet opening, venthole on the stand pipe can effectually release the air in the stand pipe when the inlet opening is intake, make the measuring stick rise under the buoyancy of water and not rise under the extrusion of air, the balancing hole makes things convenient for the staff to settle or takes out the survey buret on the one hand, on the other hand then can release the inside atmospheric pressure of measuring stick when the measuring stick rises, improve measuring accuracy.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic view of a subjective structure of a ship draft measurement device provided by the present invention;

fig. 2 is a schematic view of the internal structure of the ship draft measurement device provided by the present invention;

fig. 3 is a schematic bottom view of the draft measuring device of the present invention;

fig. 4 is the utility model provides a boats and ships draft measuring device's circuit flow schematic diagram.

In the figure: 1-fixing the plate; 2-an early warning lamp; 3-an alarm; 4-a screw cap; 5-a connecting seat; 6-balance hole; 7-a threaded rod; 8-measuring tube; 9-a guide tube; 10-a threaded post; 11-a measuring rod; 12-scale line; 13-early warning liquid level sensor; 14-a sealing gasket; 15-a chassis; 16-a fixation hole; 17-air outlet holes; 18-water inlet hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The ship draft measuring device, as shown in fig. 1-4, comprises a fixed plate 1; a measuring tube 8 is connected to the inner wall of one side of the fixing plate 1 in a sliding manner; a fixing hole 16 is processed on the inner wall of the other side of the fixing plate 1; the inner wall of one side adjacent to the fixed plate 1 is connected with a threaded rod 7 through threads; the outer wall of the top end of the measuring tube 8 is fixedly connected with a connecting seat 5 through a screw; the inner wall of one side of the connecting seat 5 is connected with a measuring rod 11 in a sliding way; the outer wall of the bottom end of the measuring rod 11 is fixedly connected with a chassis 15 through a screw; the outer wall of the bottom end of the measuring tube 8 is welded with a guide tube 9; a water inlet hole 18 is processed on the inner wall of the bottom end of the guide pipe 9; a control unit is arranged in the fixed plate 1; survey buret 8's height and hull's height and equal, will survey buret 8 and put into in fixed plate 1, when making connecting seat 5 and the deck parallel on the ship, through threaded rod 7 fixed buret 8, when measuring ship draft, water at first gets into stand pipe 9 from inlet opening 18, chassis 15 rises under the buoyancy of water, reach balanced state when surveying buret 8 inside water level height and outside water level height are equal, at this moment, the height of the measuring stick 11 who stretches out is ship draft, fixed orifices 16 are used for fixing deck and fixed plate 1, the device is simple effective, the operation is fast, and the device is suitable for most crowds, and the cost is reduced, and the benefit is increased.

In order to ensure the accuracy of measuring the draught of the ship, as shown in fig. 1 and 3, air outlet holes 17 are formed in the inner walls of the two sides of the guide pipe 9; the air outlet 17 on the guide pipe 9 can effectively release the air in the guide pipe 9 when the water inlet 18 enters water, so that the measuring rod 11 rises under the buoyancy of the water instead of the extrusion of the air, and the measuring accuracy is improved.

In order to facilitate the launching of the measuring tube 8 and the movement of the measuring rod 11, as shown in fig. 1, a balance hole 6 is processed on the inner wall of one side of the connecting seat 5; through balance hole 6 on the one hand make things convenient for the staff to settle or take out survey buret 8, on the other hand then can release the atmospheric pressure of surveying the inside of buret 8 when measuring stick 11 rises, improve the accuracy of measuring.

In order to remind workers that the draught of the ship body reaches the standard, as shown in fig. 1, 2 and 4, an early warning liquid level sensor 13 is connected to the inner wall of one side of the measuring pipe 8 through a screw; the early warning liquid level sensor 13 is electrically connected with the internal control unit; the early warning level sensor 13 can detect the draft of the hull in real time.

In order to warn the staff that the draught of the ship body exceeds the standard, as shown in fig. 1, 2 and 4, an early warning lamp 2 is fixedly connected to the outer wall of the top end of the fixing plate 1 through a screw; the outer wall of the top end of the fixing plate 1 is fixedly connected with an alarm 3 through a screw; the early warning lamp 2 and the alarm 3 are both electrically connected with the internal control unit; when the early warning liquid level sensor 13 receives a signal, the early warning lamp 2 is firstly lightened, and when the draught of the ship body is unchanged for a long time, the alarm 3 is triggered to remind a worker to adjust in time.

In order to fix the measuring rod 11 when not in use, as shown in fig. 2, the outer wall of the top end of the connecting seat 5 is welded with a threaded column 10; the outer wall of the periphery of the threaded column 10 is rotatably connected with a threaded cover 4; the peripheral outer wall of the measuring rod 11 is connected with the inner wall of the threaded column 10 in a sliding manner; the outer wall of one side of the threaded cover 4 is placed on the outer wall of the top end of the measuring rod 11; the screw cap 4 is screwed on the screw post 10 to seal the connecting seat 5, so that the measuring rod 11 cannot easily slide.

In order to observe the draft of the ship body conveniently, as shown in fig. 2, the measuring rod 11 is provided with scale marks 12; the scale marks 12 on the measuring rod 11 can enable workers to directly read the draught data of the ship body without using a scale for measuring.

The working principle is as follows: when the device is used, each electric equipment power supply is turned on, the height of the measuring pipe 8 is equal to that of the ship body, the measuring pipe 8 is placed into the fixing plate 1, when the connecting seat 5 is parallel to a deck on the ship, the measuring pipe 8 is fixed through the threaded rod 7, when the draught depth of the ship is measured, water firstly enters the guide pipe 9 from the water inlet hole 18, the chassis 15 rises under the buoyancy of the water, a balanced state is achieved when the water level inside the measuring pipe 8 is equal to that outside the measuring pipe, at the moment, the height of the extending measuring rod 11 is the draught depth of the ship, the fixing hole 16 is used for fixing the deck and the fixing plate 1, the device is simple and effective, the operation is rapid, the device is suitable for most people, the cost is reduced, the benefit is improved, the air in the guide pipe 9 can be effectively released when the water enters the water through the water inlet hole 18 through the air outlet hole 17 on the guide pipe 9, the, the measuring accuracy is improved, make things convenient for the staff to settle or take out survey buret 8 on the one hand through balance hole 6, on the other hand then can release the atmospheric pressure of surveying buret 8 inside when measuring stick 11 rises, improve measuring accuracy, when early warning level sensor 13 experienced the liquid level signal, make early warning lamp 2 light, remind staff's hull draft to reach the standard, when scale mark 12 experienced the liquid level signal, make siren 2 operation, warn the staff in time to subtract heavy or look over the inside condition of hull for the hull, avoid further loss, threaded cover 4 passes through threaded connection on threaded column 10, can seal connecting seat 5, make measuring stick 11 can not slide easily, scale mark 12 on measuring stick 11 can let the staff directly read out the data of hull draft, need not reuse scale removal.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ship draft measuring device comprises a fixed plate (1) and is characterized in that a measuring pipe (8) is connected to the inner wall of one side of the fixed plate (1) in a sliding manner; a fixing hole (16) is processed on the inner wall of the other side of the fixing plate (1); the inner wall of one side adjacent to the fixed plate (1) is connected with a threaded rod (7) through threads; the outer wall of the top end of the measuring tube (8) is fixedly connected with a connecting seat (5) through a screw; the inner wall of one side of the connecting seat (5) is connected with a measuring rod (11) in a sliding way; the outer wall of the bottom end of the measuring rod (11) is fixedly connected with a chassis (15) through a screw; the outer wall of the bottom end of the measuring pipe (8) is welded with a guide pipe (9); a water inlet hole (18) is processed on the inner wall of the bottom end of the guide pipe (9); the fixed plate (1) is internally provided with a control unit.

2. The ship draft measurement device according to claim 1, wherein air outlet holes (17) are formed in both inner walls of the guide pipe (9).

3. The ship draft measurement device according to claim 1, wherein a balance hole (6) is formed in an inner wall of one side of the connection seat (5).

4. The ship draft measurement device according to claim 1, wherein an early warning liquid level sensor (13) is connected to the inner wall of one side of the measurement pipe (8) through a screw; the early warning liquid level sensor (13) is electrically connected with the internal control unit.

5. The ship draft measurement device according to claim 1, wherein an early warning lamp (2) is fixedly connected to the outer wall of the top end of the fixing plate (1) through a screw; the outer wall of the top end of the fixing plate (1) is fixedly connected with an alarm (3) through a screw; the early warning lamp (2) and the alarm (3) are electrically connected with the internal control unit.

6. The ship draft measurement device according to claim 1, wherein a threaded column (10) is welded to the outer wall of the top end of the connecting seat (5); the outer wall of the periphery of the threaded column (10) is rotatably connected with a threaded cover (4); the peripheral outer wall of the measuring rod (11) is connected with the inner wall of the threaded column (10) in a sliding manner; the outer wall of one side of the threaded cover (4) is placed on the outer wall of the top end of the measuring rod (11).

7. Marine vessel draft measurement arrangement according to claim 6, characterized in that the measuring stick (11) is provided with graduation marks (12).