CN220508275U - Ocean sensor pressure effect testing device - Google Patents

Abstract

The utility model belongs to the technical field of testing devices, in particular to a pressure effect testing device of a marine sensor, which aims at the problem that the prior marine temperature sensor is generally only subjected to temperature testing but not subjected to high-pressure testing when in testing, so that the measured data are difficult to obtain the most accurate reaction in deep sea. The utility model has simple operation and convenient use, can be convenient for installing and fixing the temperature sensor, is convenient for continuous and stable test, and ensures that the test temperature is more accurate.

Description

Ocean sensor pressure effect testing device

Technical Field

The utility model relates to the technical field of testing devices, in particular to a pressure effect testing device of a marine sensor.

Background

The sea water temperature and the conductivity are important parameters in the field of ocean research, and have important roles in ocean science research and ocean development and utilization. The measurement of sea water temperature and conductivity is performed by placing a sea sensor directly into the sea water. The influence of the sea water pressure can change the accuracy of the sensor measurement, and is particularly obvious under the high pressure of deep sea. Testing the pressure effect of the ocean sensor is a technical condition for ensuring the measurement accuracy of the temperature and the conductivity of the deep sea.

The existing ocean temperature sensor generally only performs temperature test, but does not perform high-pressure test, so that the measured data is difficult to obtain the most accurate response in the deep sea, and therefore, the ocean sensor pressure effect testing device is provided.

Disclosure of Invention

The utility model aims to solve the defect that the prior marine temperature sensor generally only performs temperature test but does not perform high-pressure test when testing, so that the measurement data is difficult to obtain the most accurate reaction in deep sea.

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

the utility model provides a marine sensor pressure effect testing arrangement, includes the casing, fixed mounting has the board of placing on the bottom inner wall of casing, be equipped with fixture on the board of placing, the bottom rotation of casing is connected with the driving shaft, and the bottom fixed mounting of driving shaft has the handle, the driving shaft is connected with fixture transmission, place the top of board and install pressure sensor, all install the electric heat piece on the both sides inner wall of casing, the cylinder is installed at the top of casing, and fixed mounting has the piston board on the piston of cylinder, the piston board is laminated with the inner wall of casing each other, be equipped with rabbling mechanism on the piston board, the display screen is installed to one side of casing.

Preferably, the clamping mechanism comprises four clamping plates which are symmetrically arranged, and the four clamping plates are slidably arranged on the placing plate.

Preferably, the stirring mechanism comprises two stirring rods, the bottom of the piston plate is rotationally connected with a positioning gear, and the two stirring rods are fixedly arranged at the bottom of the positioning gear.

Preferably, four symmetrically arranged sliding grooves are formed in the top of the placing plate, a screw is rotationally connected to the inner wall of each sliding groove, a moving block is connected to the screw in a threaded mode, and the moving blocks are fixedly connected with the corresponding clamping plates.

Preferably, a first conical gear is fixedly arranged on the driving shaft, a second conical gear is fixedly arranged at one end of the screw rod, and the first conical gear is meshed with the four second conical gears.

Preferably, a motor is fixedly arranged at the top of the piston plate, a driving gear is fixedly arranged on an output shaft of the motor, and the driving gear is meshed with the positioning gear.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, as the first bevel gears are meshed with the four second bevel gears, and the screw rods are connected with the threads of the moving block, the rotating driving shaft can drive the four clamping plates to move simultaneously, and then the temperature sensor can be clamped and positioned;

(2) Because the driving gear is meshed with the positioning gear, and the piston plate is mutually attached to the inner wall of the shell, the moving piston plate can squeeze water in the shell, so that the pressure in the water is increased, the test is further carried out, meanwhile, the water in the shell is stirred through the stirring rod, so that the temperature in the water is uniformly distributed, and the test is facilitated.

The utility model has simple operation and convenient use, can be convenient for installing and fixing the temperature sensor, is convenient for continuous and stable test, and ensures that the test temperature is more accurate.

Drawings

FIG. 1 is a schematic diagram of a pressure effect testing device for a marine sensor according to the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a placement plate of a pressure effect testing device for a marine sensor according to the present utility model;

fig. 3 is a schematic diagram of a portion a of a pressure effect testing device for a marine sensor according to the present utility model.

In the figure: 1. a housing; 2. placing a plate; 3. a clamping plate; 4. a sliding groove; 5. a screw; 6. a moving block; 7. a handle; 8. a driving shaft; 9. a first bevel gear; 10. a second bevel gear; 11. a pressure sensor; 12. an electric heating block; 13. a cylinder; 14. a piston plate; 15. positioning gears; 16. a stirring rod; 17. a motor; 18. a drive gear; 19. an opening; 20. and a display screen.

Detailed Description

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

Example 1

Referring to fig. 1-3, a pressure effect testing device of a marine sensor comprises a shell 1, a placing plate 2 is fixedly installed on the inner wall of the bottom of the shell 1, a clamping mechanism is arranged on the placing plate 2, the bottom of the shell 1 is rotationally connected with a driving shaft 8, the bottom end of the driving shaft 8 is fixedly provided with a handle 7, the driving shaft 8 is in transmission connection with the clamping mechanism, the top of the placing plate 2 is provided with a pressure sensor 11, electric heating blocks 12 are installed on the inner walls of two sides of the shell 1, an air cylinder 13 is installed at the top of the shell 1, a piston plate 14 is fixedly installed on a piston of the air cylinder 13, the piston plate 14 is mutually attached to the inner wall of the shell 1, a stirring mechanism is arranged on the piston plate 14, and a display screen 20 is installed on one side of the shell 1.

In this embodiment, fixture includes splint 3 that four symmetries set up, four splint 3 slidable mounting is on placing board 2, place the top of board 2 and seted up four sliding tray 4 that the symmetry set up, rotate on the inner wall of sliding tray 4 and be connected with screw rod 5, threaded connection has movable block 6 on the screw rod 5, movable block 6 and the splint 3 fixed connection who corresponds, fixed mounting has first bevel gear 9 on driving shaft 8, the one end fixed mounting of screw rod 5 has second bevel gear 10, first bevel gear 9 and four second bevel gear 10 intermeshing.

In this embodiment, the stirring mechanism includes two stirring rods 16, the bottom of the piston plate 14 is rotatably connected with a positioning gear 15, the two stirring rods 16 are fixedly installed at the bottom of the positioning gear 15, the top of the piston plate 14 is fixedly installed with a motor 17, the output shaft of the motor 17 is fixedly installed with a driving gear 18, and the driving gear 18 is meshed with the positioning gear 15.

The working principle, during operation, place temperature sensor on placing board 2, rotate handle 7, handle 7 drives driving shaft 8 and rotates, driving shaft 8 drives four screw rods 5 through the intermeshing of first bevel gear 9 and four second bevel gears 10 and rotates simultaneously, pivoted screw rod 5 drives splint 3 through the threaded connection with movable block 6 and removes, and then can carry out centre gripping location to temperature sensor, simultaneously heat through electric heat block 12, restart cylinder 13 switch, the piston of cylinder 13 drives piston plate 14 and moves down, thereby press the water in casing 1, increase the pressure of casing 1 internal water, thereby be convenient for carry out the pressure effect test to temperature sensor, and carry out the pressure test through pressure sensor 11, finally show through display screen 20, observe the temperature value change in the casing 1 through display screen 20 simultaneously, and repeat experimental contrast many times, simultaneously start motor 17 switch, the output shaft of motor 17 drives puddler 16 through the intermeshing of driving gear 18 and positioning gear 15 and rotates, and then can stir the water in the casing 1, make the temperature in the casing 1 evenly distributed.

Example two

The second embodiment is different from the first embodiment in that an opening 19 is formed on one side of the housing 1, and the opening 19 is configured to facilitate pressure relief in the housing 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (6)

1. The utility model provides a marine sensor pressure effect testing arrangement, includes casing (1), its characterized in that, fixed mounting has on the bottom inner wall of casing (1) and places board (2), be equipped with fixture on placing board (2), the bottom rotation of casing (1) is connected with driving shaft (8), and the bottom fixed mounting of driving shaft (8) has handle (7), driving shaft (8) are connected with fixture transmission, place the top of board (2) and install pressure sensor (11), all install electric heat piece (12) on the both sides inner wall of casing (1), cylinder (13) are installed at the top of casing (1), and fixed mounting has piston board (14) on the piston of cylinder (13), piston board (14) are laminated each other with the inner wall of casing (1), be equipped with rabbling mechanism on piston board (14), display screen (20) are installed to one side of casing (1).

2. A pressure effect testing device for marine sensors according to claim 1, characterized in that the clamping mechanism comprises four symmetrically arranged clamping plates (3), the four clamping plates (3) being slidably mounted on the placement plate (2).

3. The marine sensor pressure effect testing device according to claim 1, wherein the stirring mechanism comprises two stirring rods (16), the bottom of the piston plate (14) is rotatably connected with a positioning gear (15), and the two stirring rods (16) are fixedly arranged at the bottom of the positioning gear (15).

4. The pressure effect testing device of the ocean sensor according to claim 2, wherein four symmetrically arranged sliding grooves (4) are formed in the top of the placing plate (2), a screw rod (5) is rotatably connected to the inner wall of each sliding groove (4), a moving block (6) is connected to the screw rod (5) in a threaded mode, and the moving block (6) is fixedly connected with the corresponding clamping plate (3).

5. The pressure effect testing device of the ocean sensor according to claim 4, wherein a first conical gear (9) is fixedly arranged on the driving shaft (8), a second conical gear (10) is fixedly arranged at one end of the screw (5), and the first conical gear (9) is meshed with the four second conical gears (10).

6. A pressure effect testing device for a marine sensor according to claim 3, wherein a motor (17) is fixedly arranged at the top of the piston plate (14), a driving gear (18) is fixedly arranged on an output shaft of the motor (17), and the driving gear (18) is meshed with the positioning gear (15).