CN216746311U

CN216746311U - High-precision liquid level measuring device for ship

Info

Publication number: CN216746311U
Application number: CN202123095206.1U
Authority: CN
Inventors: 龚荣华
Original assignee: Huilipu Marine Equipment Jiangsu Co ltd
Current assignee: Huilipu Marine Equipment Jiangsu Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-14
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the field of ship automation, in particular to a high-precision liquid level measuring device for ships, aiming at the problem that the prior technical proposal is not provided with a corresponding limiting device, and the accurate numerical value is difficult to read under the flowing action of water when the buoyancy is read, the utility model provides a scheme which comprises an installation box, wherein the bottom of the installation box is fixedly provided with a limiting pipe, a floating plate is connected in the limiting pipe in a sliding way, a scale rod is fixedly arranged at the top of the floating plate, the scale rod penetrates through the installation box, a marking plate is fixedly arranged at the top of the installation box, a gear is connected in the installation box in a rotating way, a transmission rack is fixedly arranged at the right side of the scale rod, the utility model can lift the scale rod by utilizing the buoyancy principle, and can brake the scale rod, thereby the scale rod can be in a stable state, the scale rod is convenient to read, and an accurate liquid level value is obtained.

Description

High-precision liquid level measuring device for ship

Technical Field

The utility model relates to a boats and ships automation technical field especially relates to a boats and ships high accuracy liquid level measurement device.

Background

Water gauge weighing is one of the most common methods in the current market for bulk goods. The average draught of the vessel varies with the displacement. The water gauge measurement is based on the principle that the bulletin number: CN211076281U discloses boats and ships high accuracy level measurement device relates to boats and ships technical field, for solving the inaccurate problem of measured data that current boats and ships obtained when carrying out level measurement. A liquid level measuring instrument is arranged above the ship, a transparent pipe is arranged below the liquid level measuring instrument, a water inlet is formed in the bottom of the transparent pipe, a floating plate is arranged above the water inlet, a connecting rod is arranged above the floating plate, a rack is arranged on one side of the connecting rod, a cable is arranged inside the connecting rod, a partition plate is arranged inside the liquid level measuring instrument, a first winding roller is arranged above the partition plate, a second winding roller is arranged at the rear end of the first winding roller, a second rotating shaft is arranged inside each of the first winding roller and the second winding roller, a driven wheel is arranged below the partition plate, a synchronizing wheel is arranged on one side of the driven wheel and meshed with the driven wheel, and a first instrument panel is arranged on one side of the liquid level measuring instrument;

according to the technical scheme, a corresponding limiting device is not arranged, and when buoyancy is read, an accurate numerical value is difficult to read under the flowing action of water, so that a ship high-precision liquid level measuring device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current technical scheme and not setting up corresponding stop device, when carrying out the reading to buoyancy, often can be under the mobile effect of water, be difficult to read the shortcoming of accurate numerical value, and a boats and ships high accuracy liquid level measurement device who provides.

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

the utility model provides a boats and ships high accuracy liquid level measurement device, includes the install bin, the bottom fixed mounting of install bin has spacing pipe, sliding connection has the kickboard in the spacing pipe, and the top fixed mounting of kickboard has the scale rod, the scale rod runs through the install bin, the top fixed mounting of install bin has the mark board, the install bin internal rotation is connected with the gear, the right side fixed mounting of scale rod has the drive rack, the drive rack meshes with the gear mutually, sliding connection has the removal rack that is located the gear right side on the bottom inner wall of install bin, and removes rack and the separable meshing of gear, drive assembly is installed on the top right side of install bin, drive assembly extends to in the install bin and meshes with the removal rack mutually.

Preferably, the limiting pipe is fixedly provided with a mounting frame, the mounting frame is fixedly provided with a balancing weight, buoyancy of the limiting pipe can be eliminated, and the limiting pipe is guaranteed to be vertically downward.

Preferably, the limit pipe is internally and fixedly provided with a baffle ring positioned below the floating plate, so that the floating plate can be prevented from moving out of the limit pipe, and the floating plate is limited.

Preferably, the transmission assembly comprises a telescopic component, a pressing rod and a connecting rod component, the telescopic component is installed at the top of the installation box and connected with the telescopic component, a sliding hole is formed in the inner wall of the right side of the top of the installation box, the bottom end of the pressing rod penetrates through the sliding hole and extends into the installation box, the bottom end of the pressing rod is connected with the connecting rod component, the connecting rod component is respectively connected with the top end of the movable rack and the inner wall of the installation box, and the movable rack can be separated from the gear by pressing the pressing rod through the transmission assembly.

Preferably, including dwang, shift ring and connecting rod on the connecting rod component, connecting rod fixed mounting is on the top of removal rack, shift ring slip cap is established on the connecting rod, the left end of dwang is rotated with the inner wall of install bin and is connected, the right-hand member and the shift ring of dwang rotate to be connected, the bottom and the dwang of depression bar rotate to be connected, utilize the connecting rod component, can drive the dwang and rotate downwards when pressing the depression bar, drive the removal rack and carry out lateral shifting.

Preferably, the telescopic member comprises an installation cover, a moving rod, a compression spring and a connecting ring, the installation cover is fixedly installed on the right side of the top of the installation box, the left end of the moving rod extends into the installation cover and is in sliding connection with the inner wall of the installation cover, the connecting ring is fixedly connected with the right end of the moving rod, the compression rod penetrates through the connecting ring and is in sliding connection with the inner wall of the connecting ring, the compression spring is sleeved on the moving rod, the compression spring is located in the installation cover, the left end and the right end of the compression spring are respectively fixedly connected with the left end of the moving rod and the inner wall of the installation cover, and the compression rod can be elastically limited by the telescopic structure, so that the movable rack and the gear can be ensured to be in a stable meshing state when the force is not applied to the compression rod.

Has the advantages that:

1. in the utility model, after the device is installed on a ship, the bottom end of the limiting pipe can be inserted into water, when the ship carries cargo, the ship can sink at the moment, so that the limiting pipe can sink, after the cargo is carried, the pressure rod is pushed downwards at the moment to drive the rotating rod to rotate towards the horizontal direction, and under the pushing of the moving ring, the connecting rod can be driven to move towards the right side, so that the moving rack can move towards the right side, the separation from the gear is realized, the gear can lose the limit, therefore, under the action of the buoyancy of the water, the floating plate can move upwards, and the scale rod can be driven to move upwards until the position of the floating plate is in a stable state;

2. the utility model discloses in, when the dwang rotated to the horizontal direction, can drive the depression bar and remove to the right side, at this moment under the pulling of go-between, can make the carriage release to the right side and remove, when the carriage release moved to the right side, can make compression spring be in the atress compression state, therefore when the kickboard was in the stable position, the depression bar can be released at this moment, compression spring under the atress state just can pull the carriage release to move to the left side, so as to make the depression bar reset upwards, the dwang upwards rotates, can make the movable rack and gear mesh, can brake the scale rod through braking the gear, at this moment under the reference of mark board, can be to the accurate reading of numerical value of scale rod;

the utility model discloses can utilize the buoyancy principle with the scale rod lifting height to can brake the scale rod, with this can make the scale rod be in stable state, be convenient for carry out the reading to the scale rod, obtain accurate liquid level numerical value.

Drawings

FIG. 1 is a front view of a high-precision liquid level measuring device for a ship according to the present invention;

FIG. 2 is a front view of the internal structure of the mounting cover of the high-precision liquid level measuring device for ships of the present invention;

FIG. 3 is a three-dimensional view of the connecting structure of the scale rod, the floating plate and the transmission rack of the high-precision liquid level measuring device for the ship provided by the utility model;

fig. 4 is the utility model provides a part A of the structural schematic diagram in the attached figure 1 of a boats and ships high accuracy liquid level measurement device.

In the figure: the device comprises an installation box 1, a limiting pipe 2, an installation frame 3, a balancing weight 4, a blocking ring 5, a floating plate 6, a graduated rod 7, a marking plate 8, a gear 9, an installation cover 10, a movable rack 11, a connecting rod 12, a rotating rod 13, a compression rod 14, a movable ring 15, a connecting ring 16, a movable rod 17, a compression spring 18 and a transmission rack 19.

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.

Referring to fig. 1-4, a high-precision liquid level measuring device for a ship comprises an installation box 1, a limiting pipe 2 is fixedly installed at the bottom of the installation box 1, a floating plate 6 is slidably connected in the limiting pipe 2, and a graduated rod 7 can be driven to move upwards by buoyancy of the floating plate 6, so that the liquid level of the ship can be conveniently measured, a graduated rod 7 is fixedly installed at the top of the floating plate 6, the graduated rod 7 penetrates through the installation box 1, a marking plate 8 is fixedly installed at the top of the installation box 1, a gear 9 is rotatably connected in the installation box 1, a transmission rack 19 is fixedly installed at the right side of the graduated rod 7, the transmission rack 19 is meshed with the gear 9, the graduated rod 7 can be braked by meshing transmission of the transmission rack 19 and the gear 9, a moving rack 11 located at the right side of the gear 9 is slidably connected to the inner wall of the bottom of the installation box 1, and the moving rack 11 can be meshed with the gear 9 in a separable manner, the transmission assembly is installed on the top right side of installing box 1, and the transmission assembly extends to in the installing box 1 and meshes with removal rack 11 mutually.

Wherein, the utility model discloses can utilize the buoyancy principle with 7 lifting height of scale rod to can brake scale rod 7, with this can make scale rod 7 be in stable state, be convenient for carry out the reading to scale rod 7, obtain accurate liquid level numerical value.

The utility model discloses in, fixed mounting has mounting bracket 3 on the spacing pipe 2, and fixed mounting has balancing weight 4 on the mounting bracket 3, can eliminate the buoyancy of spacing pipe 2, guarantees that spacing pipe 2 is vertical downwards.

The utility model discloses in, fixed mounting has the fender ring 5 that is located 6 below of kickboard in the spacing pipe 2, can prevent that kickboard 6 from shifting out spacing pipe 2, carries on spacingly to kickboard 6.

The utility model discloses in, including flexible component on the drive assembly, depression bar 14 and connecting rod component, flexible component installs the top at install bin 1, it is spacing to utilize flexible component to realize carrying out elasticity to depression bar 14, depression bar 14 is connected with flexible component, the slide opening has been seted up on the top right side inner wall of install bin 1, the slide opening is run through and extends to in install bin 1 to depression bar 14's bottom, depression bar 14's bottom is connected with the connecting rod component, the connecting rod component is connected with the top that removes rack 11 and install bin 1's inner wall respectively, utilize drive assembly can be through pressing depression bar 14, alright make and remove rack 11 and gear 9 and separate.

The utility model discloses in, including dwang 13 on the connecting rod component, shift ring 15 and connecting rod 12, connecting rod 12 fixed mounting is on the top of removal rack 11, shift ring 15 slip cover is established on connecting rod 12, the left end of dwang 13 is connected with the inner wall rotation of install bin 1, the right-hand member of dwang 13 rotates with shift ring 15 to be connected, depression bar 14's bottom is rotated with dwang 13 and is connected, utilize the connecting rod component, can be when pressing down depression bar 14, drive dwang 13 and rotate downwards, it carries out lateral shifting to drive removal rack 11.

In the utility model, the telescopic component comprises an installation cover 10, a moving rod 17, a compression spring 18 and a connecting ring 16, the installation cover 10 is fixedly installed on the right side of the top of the installation box 1, the left end of the moving rod 17 extends into the installation cover 10 and is connected with the inner wall of the installation cover 10 in a sliding manner, the connecting ring 16 is fixedly connected with the right end of the moving rod 17, the connecting ring 16 can limit the longitudinal sliding of the compression rod 14 and realize the stable connection of the compression rod 14 and the moving rod 17, the compression rod 14 penetrates through the connecting ring 16 and is connected with the inner wall of the connecting ring 16 in a sliding manner, the compression spring 18 is sleeved on the moving rod 17, the compression spring 18 is arranged to realize the elastic limit of the moving rod 17, further realize the elastic limit of the compression rod 14, the compression spring 18 is positioned in the installation cover 10, the left end and the right end of the compression spring 18 are respectively fixedly connected with the left end of the moving rod 17 and the inner wall of the installation cover 10, the elastic limiting of the pressure lever 14 can be realized by utilizing the telescopic mechanism, so that the movable rack 11 and the gear 9 can be ensured to be in a stable meshing state when the pressure lever 14 is not applied with force.

The working principle is as follows: after the device is installed on a ship, the bottom end of the limiting pipe 2 is inserted into water, when the ship carries cargo, the ship sinks, so that the limiting pipe 2 sinks, after the cargo is carried, the pressure rod 14 is pushed downwards to drive the rotating rod 13 to rotate in the horizontal direction, the connecting rod 12 can be driven to move towards the right side under the pushing of the moving ring 15, so that the moving rack 11 can move towards the right side, the separation from the gear 9 is realized, the gear 9 loses the limit, therefore, under the action of the buoyancy of water, the floating plate 6 can move upwards, the scale rod 7 can be driven to move upwards until the position of the floating plate 6 is in a stable state, when the rotating rod 13 rotates towards the horizontal direction, the pressure rod 14 can be driven to move towards the right side, at the moment, under the pulling of the connecting ring 16, the moving rod 17 can move towards the right side, when the movable rod 17 moves to the right side, the compression spring 18 can be in a stressed compression state, when the floating plate 6 is located at a stable position, the compression rod 14 can be released at the moment, the compression spring 18 in the stressed state can pull the movable rod 17 to move to the left side, the compression rod 14 can be reset upwards, the rotating rod 13 rotates upwards, the movable rack 11 can be meshed with the gear 9, the gear 9 can be braked to brake the scale rod 7, and the numerical value of the scale rod 7 can be accurately read when the mark plate 8 is referred to, so that an accurate liquid level numerical value is obtained.

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 utility model provides a boats and ships high accuracy liquid level measurement device, includes install bin (1), its characterized in that, the bottom fixed mounting of install bin (1) has spacing pipe (2), sliding connection has kickboard (6) in spacing pipe (2), and the top fixed mounting of kickboard (6) has scale bar (7), install bin (1) is run through in scale bar (7), the top fixed mounting of install bin (1) has marking plate (8), install bin (1) internal rotation is connected with gear (9), the right side fixed mounting of scale bar (7) has drive rack (19), drive rack (19) mesh with gear (9), sliding connection has removal rack (11) that is located gear (9) right side on the bottom inner wall of install bin (1), and removal rack (11) and gear (9) separable meshing, drive assembly is installed on the top right side of install bin (1), the transmission component extends into the installation box (1) and is meshed with the movable rack (11).

2. The high-precision liquid level measuring device for the ship of claim 1, wherein a mounting frame (3) is fixedly mounted on the limiting pipe (2), and a balancing weight (4) is fixedly mounted on the mounting frame (3).

3. The high-precision liquid level measuring device for the ship is characterized in that a baffle ring (5) positioned below a floating plate (6) is fixedly arranged in the limiting pipe (2).

4. The high-precision liquid level measuring device for the ship according to claim 1, wherein the transmission assembly comprises a telescopic member, a pressure lever (14) and a connecting rod member, the telescopic member is installed at the top of the installation box (1), the pressure lever (14) is connected with the telescopic member, a sliding hole is formed in the inner wall of the right side of the top of the installation box (1), the bottom end of the pressure lever (14) penetrates through the sliding hole and extends into the installation box (1), the bottom end of the pressure lever (14) is connected with the connecting rod member, and the connecting rod member is respectively connected with the top end of the movable rack (11) and the inner wall of the installation box (1).

5. The high-precision liquid level measuring device for the ship according to claim 4, wherein the connecting rod member comprises a rotating rod (13), a moving ring (15) and a connecting rod (12), the connecting rod (12) is fixedly installed at the top end of the moving rack (11), the moving ring (15) is slidably sleeved on the connecting rod (12), the left end of the rotating rod (13) is rotatably connected with the inner wall of the installation box (1), the right end of the rotating rod (13) is rotatably connected with the moving ring (15), and the bottom end of the pressure rod (14) is rotatably connected with the rotating rod (13).

6. A high precision marine vessel level gauge according to claim 4, the telescopic component comprises a mounting cover (10), a moving rod (17), a compression spring (18) and a connecting ring (16), the mounting cover (10) is fixedly mounted on the right side of the top of the mounting box (1), the left end of the moving rod (17) extends into the mounting cover (10) and is connected with the inner wall of the mounting cover (10) in a sliding manner, the connecting ring (16) is fixedly connected with the right end of the moving rod (17), the pressure lever (14) penetrates through the connecting ring (16) and is in sliding connection with the inner wall of the connecting ring (16), the compression spring (18) is sleeved on the moving rod (17), and the compression spring (18) is positioned in the mounting cover (10), and the left end and the right end of the compression spring (18) are respectively and fixedly connected with the left end of the moving rod (17) and the inner wall of the mounting cover (10).