CN221426356U

CN221426356U - Sea water specific gravity measuring device

Info

Publication number: CN221426356U
Application number: CN202323159692.8U
Authority: CN
Inventors: 宋学宏; 李仁堂; 刘玉佩
Original assignee: Qingdao Xinhe Micro Marine Environment Technology Co ltd
Current assignee: Qingdao Xinhe Micro Marine Environment Technology Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-07-26
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a sea water specific gravity measuring device, which relates to the technical field of sea monitoring and comprises a kinetic energy component, wherein a detection component is arranged below the kinetic energy component, the kinetic energy component further comprises a shell, the left side inside the shell is fixedly connected with a base, the front end and the rear end of the right side of the base are fixedly connected with sliding rods, the right end of each sliding rod is fixedly connected with the inner wall of the right side of the shell, the middle part of the right side of the base is rotationally connected with a threaded screw rod, the threaded screw rod is connected with a threaded seat in a threaded manner, the front end and the rear end of each threaded seat are slidingly connected with the surface of each sliding rod, the front end and the rear end of each threaded seat are fixedly connected with a kinetic energy converter, the kinetic energy converter is rotationally connected with a second connecting rod, the right ends of each sliding rod are rotationally connected with a rotating seat, and the rotating seat is rotationally connected with a first connecting rod, so that frequent recovery and maintenance are not needed.

Description

Sea water specific gravity measuring device

Technical Field

The utility model relates to the technical field of ocean monitoring, in particular to a seawater specific gravity measuring device.

Background

Marine specific gravity measurement is one method used to detect the density or relative density of seawater. The sea specific gravity refers to the ratio of the density of seawater to the density of pure water. Seawater contains dissolved salts, gases and other solutes and therefore has a higher density than pure water, and measuring the specific gravity of the ocean can provide important information about the ocean environment, such as the salinity, temperature and degree of mixing of the seawater. This is important for understanding the circulation of the ocean, ecosystem and climate change.

The specific gravity of sea water is generally measured by using a specific gravity detection device, when the sea water is detected by using the general detection device, the specific gravity of sea water in a small area can be usually measured, the number of the measurement devices is increased when the sea water in a large area is measured, so that the cost control is not facilitated, and the movable detection device cannot navigate for a long distance because of the capacity problem of a battery, and may not obtain comprehensive and detailed data, so that the understanding and analysis of the sea environment are limited, the measurement efficiency is too low, and the sea water specific gravity measurement device is provided for solving the problems.

Disclosure of utility model

In order to solve the technical problems, the invention provides a seawater specific gravity measuring device, which solves the problems that the prior specific gravity measuring device for seawater generally needs a specific gravity detecting device, when the common detecting device detects seawater, the common detecting device can only measure the specific gravity of seawater in a small area, when measuring water in a large area, the number of measuring devices needs to be increased, which is unfavorable for cost control, and the movable detecting device cannot navigate for a long distance because of the capacity problem of a battery, and may not obtain comprehensive and detailed data, thereby limiting understanding and analysis of marine environment and having low measuring efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sea water specific gravity measuring device, includes the kinetic energy subassembly, the kinetic energy subassembly below is provided with the detection component, the kinetic energy subassembly still includes the casing, the inside left side fixedly connected with base of casing, both ends all fixedly connected with slide bar around the base right side, slide bar right-hand member and the inside wall fixed connection in casing right side, the base right side middle part rotates and is connected with the screw thread lead screw, threaded connection has the screw thread seat on the screw thread lead screw, both ends all with slide bar surface sliding connection around the screw thread seat, both ends all fixedly connected with kinetic energy converter around the screw thread seat is inside, rotate on the kinetic energy converter and be connected with the second connecting rod, two all rotate on the slide bar right-hand member and be connected with the rotation seat, rotate on the rotation seat and be connected with first connecting rod, second connecting rod end and first connecting rod middle part are through pivot rotation connection.

Preferably, the middle part of the second connecting rod is rotationally connected with a third connecting rod, the tail end of the third connecting rod is rotationally connected with a fourth connecting rod, and the tail end of the fourth connecting rod is rotationally connected with the tail end of the first connecting rod.

Preferably, a floating body is fixedly connected to one side, far away from the tail end of the second connecting rod, of the upper surface of the first connecting rod.

Preferably, the detection assembly comprises a detection box, a propeller is arranged in the middle of the left side of the detection box, a density sensor is fixedly connected to the middle of the bottom surface of the detection box, and a temperature sensor is fixedly connected to the right side of the bottom surface of the detection box.

Preferably, the shell and the right side of the detection box are fixedly connected with a front cover, and the front cover is streamline.

Preferably, through grooves are formed in the side faces of the front end and the rear end of the shell, the first connecting rod and the second connecting rod are arranged in the through grooves, and sealing rings are further arranged in the through grooves.

Preferably, a driving motor is fixedly arranged on the right side inside the shell, and the output end of the driving motor is fixedly connected with the right end of the threaded screw rod through a coupler.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the propeller 2 pushing device is arranged to move, so that the measurement of the sea water specific gravity of a larger water area is realized, the screw rod is driven by the driving motor to rotate, the screw seat moves towards the direction close to the driving motor, the first connecting rod is pushed by the second connecting rod to be outwards unfolded, the floating body is driven by sea waves to swing up and down, the kinetic energy converter is driven by the first connecting rod to rotate, the mechanical energy is converted into electric energy to charge the device, the endurance of the device is increased, the detection device can cover a larger marine area, and long-time working capacity can be provided, and frequent recovery and maintenance are not needed. This reduces labor costs and operational complexity and enables the device to continuously monitor and collect data, thereby improving efficiency and data quality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of a kinetic energy assembly according to the present utility model.

The reference numerals in the figures are:

1. A kinetic energy component; 101. a housing; 102. a base; 103. a slide bar; 104. a threaded screw rod; 105. a screw seat; 106. a kinetic energy converter; 107. a rotating seat; 108. a first link; 109. a second link; 110. a third link; 111. a fourth link; 112. a floating body; 113. a drive motor; 2. a detection assembly; 201. a detection box; 202. a density sensor; 203. a temperature sensor; 204. a propeller; 3. a front cover; 4. and (5) through grooves.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a sea water specific gravity measuring device, including kinetic energy component 1, kinetic energy component 1 below is provided with detection component 2, kinetic energy component 1 still includes casing 101, the inside left side fixedly connected with base 102 of casing 101, both ends all fixedly connected with slide bar 103 around the base 102 right-hand member and casing 101 right side inner wall fixedly connected, base 102 right side middle part rotates and is connected with screw thread lead screw 104, screw thread lead screw 104 is last to be connected with screw thread seat 105, both ends all are connected with slide bar 103 surface sliding connection around screw thread seat 105, both ends all fixedly connected with kinetic energy converter 106 around the screw thread seat 105 inside, rotate on kinetic energy converter 106 and be connected with second connecting rod 109, both slide bar 103 right-hand member all rotate and are connected with rotation seat 107, rotate on rotation seat 107 and be connected with first connecting rod 108, second connecting rod 109 end and first connecting rod 108 middle part are rotated through the pivot and are connected.

Specifically, the middle part of the second connecting rod 109 is rotatably connected with a third connecting rod 110, the tail end of the third connecting rod 110 is rotatably connected with a fourth connecting rod 111, and the tail end of the fourth connecting rod 111 is rotatably connected with the tail end of the first connecting rod 108.

Specifically, a floating body 112 is fixedly connected to a side of the upper surface of the first link 108 away from the end of the second link 109.

Specifically, the detection assembly 2 comprises a detection box 201, a lithium battery is arranged in the detection box 201 and is used for supplying power to a density sensor 202, a temperature sensor 203 and a driving motor 113, a propeller 204 is arranged in the middle of the left side of the detection box 201, the density sensor 202 is fixedly connected to the middle of the bottom surface of the detection box 201, the density sensor 202 adopts a DHP145LZ type wireless passive model sensor, an omnidirectional antenna is arranged in the detection box 202, remote communication and anti-interference are achieved, measurement accuracy is high, the temperature sensor 203 is fixedly connected to the right side of the bottom surface of the detection box 201, and the temperature sensor 203 is arranged on the right side of the bottom surface of the detection box 201

The model of Hz-TEM 01 is used for detecting the temperature condition of the current water area, and when the sea water specific gravity measurement is carried out, the error of the measurement result caused by the temperature change is prevented.

Specifically, the front cover 3 is fixedly connected to the right sides of the shell 101 and the detection box 201, the front cover 3 is streamline, and the streamline front cover 3 is used for breaking water flow when the device moves, so that resistance when the device moves is reduced.

Specifically, the through groove 4 is formed in the side surfaces of the front end and the rear end of the shell 101, the first connecting rod 108 and the second connecting rod 109 are arranged inside the through groove 4, the sealing ring is further arranged inside the through groove 4 and is a wrapped flexible rubber product, and moisture cannot enter the shell 101 when the second connecting rod 109 moves.

Specifically, a driving motor 113 is fixedly installed on the right side inside the shell 101, and the output end of the driving motor 113 is fixedly connected with the right end of the threaded screw rod 104 through a coupler.

Working principle: when the device is used, the propeller 204 at the bottom of the detection box 201 pushes the device to move, the device can conveniently move to another area to measure the specific gravity of seawater, and when the device is charged, the driving motor 113 drives the threaded screw rod 104 to rotate, so that the threaded seat 105 moves towards the direction close to the driving motor 113, the second connecting rod 109 pushes the first connecting rod 108 to be unfolded outwards until the first connecting rod 108, the third connecting rod 110 of the second connecting rod 109 and the fourth connecting rod 111 are mutually perpendicular, and then sea waves drive the floating body 112 to swing up and down, so that the first connecting rod 108 drives the second connecting rod 109 to drive the kinetic energy converter 106 to rotate, and mechanical energy is converted into electric energy to charge the device.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Seawater specific gravity measuring device, including kinetic energy subassembly (1), its characterized in that: the utility model discloses a kinetic energy subassembly (1) below is provided with detection component (2), kinetic energy subassembly (1) still includes casing (101), inside left side fixedly connected with base (102) of casing (101), both ends all fixedly connected with slide bar (103) around base (102) right-hand member, slide bar (103) right-hand member and casing (101) right side inner wall fixed connection, base (102) right side middle part is rotated and is connected with screw thread lead screw (104), threaded connection has screw thread seat (105) on screw thread lead screw (104), both ends all with slide bar (103) surface sliding connection around screw thread seat (105), both ends all fixedly connected with kinetic energy converter (106) around screw thread seat (105), the last rotation of kinetic energy converter (106) is connected with second connecting rod (109), two all rotate and be connected with rotation seat (107) on rotation seat (107), rotation is connected with first connecting rod (108) on second connecting rod (109) end and middle part are connected through the pivot.

2. A seawater specific gravity measuring device as claimed in claim 1, wherein: the middle part of the second connecting rod (109) is rotationally connected with a third connecting rod (110), the tail end of the third connecting rod (110) is rotationally connected with a fourth connecting rod (111), and the tail end of the fourth connecting rod (111) is rotationally connected with the tail end of the first connecting rod (108).

3. A seawater specific gravity measuring device as claimed in claim 1, wherein: one side of the upper surface of the first connecting rod (108) far away from the tail end of the second connecting rod (109) is fixedly connected with a floating body (112).

4. A seawater specific gravity measuring device as claimed in claim 1, wherein: the detection assembly (2) comprises a detection box (201), a propeller (204) is arranged in the middle of the left side of the detection box (201), a density sensor (202) is fixedly connected to the middle of the bottom surface of the detection box (201), and a temperature sensor (203) is fixedly connected to the right side of the bottom surface of the detection box (201).

5. A seawater specific gravity measuring device as claimed in claim 1, wherein: the shell (101) and the right side of the detection box (201) are fixedly connected with a front cover (3), and the front cover (3) is streamline.

6. A seawater specific gravity measuring device as claimed in claim 1, wherein: the shell (101) is characterized in that through grooves (4) are formed in the side faces of the front end and the rear end of the shell, the first connecting rod (108) and the second connecting rod (109) are arranged inside the through grooves (4), and sealing rings are further arranged inside the through grooves (4).

7. A seawater specific gravity measuring device as claimed in claim 1, wherein: the right side inside casing (101) is fixed mounting has driving motor (113), the output of driving motor (113) passes through shaft coupling fixed connection with threaded lead screw (104) right-hand member.