CN114088910A - Self-adjusting salinity detection device to different depths of sea water - Google Patents
Self-adjusting salinity detection device to different depths of sea water Download PDFInfo
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- CN114088910A CN114088910A CN202111414826.9A CN202111414826A CN114088910A CN 114088910 A CN114088910 A CN 114088910A CN 202111414826 A CN202111414826 A CN 202111414826A CN 114088910 A CN114088910 A CN 114088910A
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- 239000013535 sea water Substances 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 title claims description 22
- 230000007246 mechanism Effects 0.000 claims description 72
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 230000009189 diving Effects 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims description 5
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- 230000033001 locomotion Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
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- 238000003825 pressing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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Abstract
The invention relates to the field of marine surveying, in particular to a self-adjusting salinity detecting device for different depths of seawater, which comprises an outer frame, a tripod, a sliding plate, a first return spring, a first sliding frame and the like; the tripod is symmetrically arranged on the outer frame, the inner sliding type of the outer frame is connected with two sliding plates, one side of each sliding plate is fixedly connected with a first return spring, one end of each first return spring is fixedly connected with the outer frame, and the inner sliding type of the outer frame is connected with a first sliding frame symmetrically. Continuously immerse the sea water through this equipment, the frame that catchments is collected the sea water of the different degree of depth for the salinity tester detects can detect the sea water of the different degree of depth, can detect the sea water salinity of seabed surface simultaneously.
Description
Technical Field
The invention relates to the field of marine surveying, in particular to a self-adjusting salinity detection device for different depths of seawater.
Background
Salinity is one of important ecological factors influencing the development of fish embryos and fish fries, the total amount of dissolved salts in water is called salinity or mineralization, salinity is closely related to cultured aquatic products and influences the growth, development osmotic pressure and the like of marine animals, and the generation of a plurality of physical phenomena in the sea is closely related to the distribution and change rule of salinity, so that the salinity measurement of seawater is very important, which is a basic content of marine investigation, and the salinity data of the sea has wide application in various branch subjects of marine science and has important significance on theoretical research and engineering practice.
The existing seawater salinity measuring method generally needs to carry out salinity test on seawater in different ocean areas at different depths, firstly, the seawater in different ocean areas and different depths needs to be collected, and then, an instrument for measuring the salinity is used for measuring the seawater salinity.
Disclosure of Invention
The invention aims to provide a self-adjusting salinity detection device aiming at different depths of seawater, which can directly detect the salinity of seawater at different depths, regulate and control the temperature of the seawater at different depths, prevent equipment from deviating and ensure the stable operation of the equipment, and solve the problems that the existing seawater salinity detection method in the background art has high measurement cost and troublesome and difficult measurement operation steps.
The technical scheme is as follows: the utility model provides a self-adjusting formula salinity detection device to different degree of depth of sea water, includes frame, tripod, sliding plate, first reset spring, first carriage, second reset spring, first rotating plate, first torsion spring, baffle, first mount, elevating system and detection mechanism:
the triangular supports are symmetrically arranged on the outer frame and are used for reducing the resistance of seawater to the equipment;
the sliding plates are connected with the inner part of the outer frame in a sliding way and are used for providing power for the equipment by utilizing the pressure intensity of the seawater;
one side of the sliding plate is fixedly connected with a first return spring, one end of the first return spring is fixedly connected with the outer frame, and the first return spring is used for returning the sliding plate;
the first sliding frame is symmetrically connected with the inner part of the outer frame in a sliding manner;
the first sliding frame is connected with a first return spring, and one end of the first return spring is fixedly connected with the other side of the sliding plate;
the first sliding frame is rotatably connected with a first rotating plate;
a pair of first torsion springs is connected between the first rotating plate and the first sliding frame;
the baffle plates are arranged on two sides of the first sliding frame and used for blocking the first rotating plate;
the top surface of the outer frame is fixedly provided with a first fixing frame;
the top surface of the outer frame is provided with a lifting mechanism;
detection mechanism, detection mechanism locate inside the frame, detection mechanism is used for collecting the sea water and detecting the record to sea water salinity under elevating system's operation.
As the improvement of the scheme, the lifting mechanism comprises a second fixing frame, a second sliding frame, third reset springs and lifting blocks, wherein the two second fixing frames are fixedly connected to the top surface of the outer frame, the two second fixing frames are jointly connected with the second sliding frame in a sliding mode, the second sliding frame is connected with the outer frame in a sliding mode, the two third reset springs are connected to the second sliding frame in a connecting mode, one end of each third reset spring is fixedly connected with the second fixing frame, the lifting blocks are welded to the second sliding frame, and the lifting blocks are connected with the outer frame in a sliding mode.
As the improvement of above-mentioned scheme, detection mechanism is including the fixed plate, the slide bar, the wedge frame, fourth reset spring, catchment frame and salinity tester, the inside fixed mounting of frame has two fixed plates, the sliding connection has the slide bar on the fixed plate, the welding of slide bar one end has the wedge frame, wedge frame and elevator contact each other, wedge frame one side fixedly connected with fourth reset spring, fourth reset spring one end and fixed plate rigid coupling, wedge frame internal rotation formula is connected with the catchment frame, be provided with the salinity tester in the frame, salinity tester and catchment frame contact each other.
As an improvement of the scheme, the water collecting device further comprises a temperature control mechanism, the temperature control mechanism is arranged on the wedge-shaped frame and comprises a temperature controller, a second torsion spring and a filter screen, the two temperature controllers are arranged on the wedge-shaped frame, the two second torsion springs are connected between the water collecting frame and the wedge-shaped frame, and the filter screen is arranged on the water collecting frame.
As an improvement of the scheme, the automatic control device further comprises a control mechanism, the control mechanism is symmetrically arranged on the second sliding frame and comprises a third fixing frame and a first switch, the third fixing frame is symmetrically arranged on the second sliding frame, and the first switch is arranged at the bottom of the third fixing frame.
As the improvement of above-mentioned scheme, still including latent liter mechanism, frame bottom surface fixed mounting has latent liter mechanism, latent liter mechanism is including the sump, the slurcam, fifth reset spring, electric putter, first dead lever, block rubber and second switch, frame bottom surface fixed mounting has the sump, be provided with two electric putter in the sump, slidingtype connection has the slurcam in the sump, electric putter telescopic shaft and slurcam be contact with each other, be connected with fifth reset spring between slurcam and the sump, electric putter telescopic shaft one end welding has first dead lever, first dead lever passes the slurcam, first dead lever bottom rigid coupling has the block rubber, block rubber and sump contact, the frame inner wall is provided with the second switch, the second switch contacts with a first rotating plate.
As the improvement of above-mentioned scheme, the block rubber has elasticity, and the block rubber can be sealed with the sump, plays the effect of avoiding the water in the sump to spill, because the block rubber is the rubber material, can increase the block rubber and seabed surface's frictional force, the stability of at utmost assurance equipment.
As the improvement of above-mentioned scheme, still including swing mechanism, swing mechanism locates the frame both sides, swing mechanism is including the fourth mount, the rack, the second dead lever, the second rotor plate, third torsion spring and gear, fourth mount rigid coupling is on the block rubber, fourth mount top rigid coupling has the rack, frame both sides fixedly connected with is a pair of second dead lever, common rotary type is connected with the second rotor plate on the two second dead levers of homonymy, second rotor plate and sump contaction each other, second rotor plate and third mount contaction each other, the hookup has a pair of third torsion spring on the second rotor plate, third torsion spring one end and second dead lever rigid coupling, be provided with the gear on the second rotor plate.
Has the advantages that:
through the effect of second carriage and device on it for wedge frame and device on it move in opposite directions or relative motion, make the sea water get into the frame that catchments, the frame that catchments collects the sea water, and the sea water can contact each other with the salinity tester, and the salinity tester detects and records the sea water salinity in the frame that catchments, and the later stage staff of being convenient for carries out the analysis.
Through the effect of temperature controller, can regulate and control the sea water temperature in the frame that catchments for the sea water in the frame that catchments is certain temperature value, avoids the sea water temperature to cause the influence to the salinity data that the salinity tester detected.
Continuously immerse the sea water through this equipment, the frame that catchments is collected the sea water of the different degree of depth for the salinity tester detects can detect the sea water of the different degree of depth, can detect the sea water salinity of seabed surface simultaneously.
If the equipment deflects, one rubber block moves downwards to be contacted with the seabed surface, the seabed surface can cause resistance to the rubber block and the device on the rubber block, the equipment deflects towards the other side, the two rubber blocks are both contacted with the seabed, and then the equipment can be straightened, so that the navigation track of the equipment in seawater is prevented from deflecting.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a first partially cut-away perspective structure of the present invention.
Fig. 3 is a second partially sectional perspective view of the present invention.
Fig. 4 is a schematic view of a third partially sectional perspective structure of the present invention.
Fig. 5 is a partial perspective view of the present invention.
Fig. 6 is a schematic view of a partially cut-away perspective structure of the lifting mechanism of the present invention.
Fig. 7 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 8 is a schematic view of a partially cut-away perspective structure of the detection mechanism of the present invention.
FIG. 9 is a schematic diagram of a separated three-dimensional structure of the temperature control mechanism of the present invention.
Fig. 10 is a schematic sectional perspective view of the control mechanism of the present invention.
Fig. 11 is a schematic view of a partial cross-sectional perspective structure of the diving lifting mechanism of the present invention.
Fig. 12 is a partially sectional perspective view of the swing mechanism of the present invention.
Fig. 13 is a schematic perspective view of the swing mechanism of the present invention.
Fig. 14 is a partial perspective view of the swing mechanism of the present invention.
Number designation in the figures: 1. an outer frame, 2, a tripod, 3, a sliding plate, 4, a first return spring, 5, a first sliding frame, 6, a second return spring, 7, a first rotating plate, 8, a first torsion spring, 9, a baffle plate, 10, a first fixing frame, 11, a lifting mechanism, 111, a second fixing frame, 112, a second sliding frame, 113, a third return spring, 114, a lifting block, 12, a detection mechanism, 121, a fixing plate, 122, a sliding rod, 123, a wedge-shaped frame, 124, a fourth return spring, 125, a water collecting frame, 126, a salinity tester, 13, a temperature control mechanism, 131, a temperature controller, 132, a second torsion spring, 133, a filter screen, 14, a control mechanism, 141, a third fixing frame, 142, a first switch, 15, a diving lifting mechanism, 151, a water sump, 152, a pushing plate, 153, a fifth return spring, 154, an electric push rod, 155, a first fixing rod, 156, a rubber block, 157. the second switch, 16, swing mechanism, 161, fourth mount, 162, rack, 163, second fixed rod, 164, second rotating plate, 165, third torsion spring, 166, gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A self-adjusting salinity detecting device aiming at different depths of seawater is disclosed, as shown in figures 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, comprising an outer frame 1, a tripod 2, a sliding plate 3, a first return spring 4, a first sliding frame 5, a second return spring 6, a first rotating plate 7, a first torsion spring 8, a baffle 9, a first fixing frame 10, a lifting mechanism 11 and a detecting mechanism 12, wherein the tripod 2 is symmetrically arranged on the outer frame 1, two sliding plates 3 are slidably connected in the outer frame 1, one side of each sliding plate 3 is fixedly connected with the first return spring 4, one end of the first return spring 4 is fixedly connected with the outer frame 1, the first sliding frame 5 is symmetrically connected in the outer frame 1, the first sliding frame 5 is connected with the second return spring 6, one end of the second return spring 6 far away from the first sliding frame 5 is fixedly connected with the other side of the sliding plate 3, first carriage 5 is last to rotate and is connected with first rotation board 7, is connected with a pair of first torsion spring 8 between first rotation board 7 and the first carriage 5, and first carriage 5 both sides are provided with baffle 9, and baffle 9 is used for blocking first rotation board 7, and 1 top surface fixed mounting of frame has first mount 10, and 1 top surface of frame is provided with elevating system 11, and detection mechanism 12 locates inside 1 of frame, and detection mechanism 12 is used for detecting the sea water salinity.
The lifting mechanism 11 includes a second fixing frame 111, a second sliding frame 112, a third return spring 113 and a lifting block 114, the top surface of the outer frame 1 is fixedly connected with two second fixing frames 111, the two second fixing frames 111 are jointly connected with the second sliding frame 112 in a sliding manner, the second sliding frame 112 is connected with the outer frame 1 in a sliding manner, the second sliding frame 112 is connected with two third return springs 113 in a connecting manner, one end of the third return spring 113 far away from the second sliding frame 112 is fixedly connected with the second fixing frame 111, the lifting block 114 is welded on the second sliding frame 112, and the lifting block 114 is connected with the outer frame 1 in a sliding manner.
When the device is required to be used for detecting salinity in seawater, a worker connects a cable with the first fixed frame 10, the device is placed in the seawater through the cable, the deeper the seawater is, the greater the pressure in the seawater is, the seawater can push the sliding plate 3 to move oppositely, the sliding plate 3 pushes the first sliding frame 5 and the upper device thereof to move oppositely through the second return spring 6, when the second sliding frame 112 is contacted with the first rotating plate 7, the second sliding frame 112 can push the first rotating plate 7 to swing, the baffle plate 9 blocks the first rotating plate 7, the first rotating plate 7 pushes the second sliding frame 112 and the lifting block 114 to move upwards, the lifting block 114 is separated from the wedge-shaped frame 123, and the fourth return spring 124 in a compressed state resets to drive the wedge-shaped frame 123 and the upper device thereof to move oppositely, so that the seawater enters the water collecting frame 125. The compressed first torsion spring 8 is reset to drive the first rotating plate 7 to rotate and reset along with the separation of the first rotating plate 7 and the second sliding frame 112, the compressed third reset spring 113 is reset to drive the second sliding frame 112 and the lifting block 114 to move downwards, the lifting block 114 can drive the wedge-shaped frame 123 and the devices thereon to move relatively, seawater does not enter the water collecting frame 125 any more, so that the water collecting frame 125 collects seawater, the seawater can be contacted with the salinity tester 126, the salinity tester 126 detects the salinity of the seawater in the water collecting frame 125, and the salinity tester 126 records the salinity of the seawater at the position.
The equipment continues to sink, the pressure of the seawater continues to increase, the seawater continues to push the sliding plate 3 to move towards each other, the above operations are repeated, so that the seawater collected last time flows out from the water collecting frame 125, then the water collecting frame 125 collects the seawater at the depth, and the salinity tester 126 detects and records the salinity of the seawater in the water collecting frame 125.
Example 2
On the basis of embodiment 1, as shown in fig. 9, the seawater desalination device further includes a temperature control mechanism 13, the temperature control mechanism 13 is disposed on the wedge-shaped frame 123, the temperature control mechanism 13 is configured to control the temperature of the seawater in the water collection frame 125, the temperature control mechanism 13 includes a temperature controller 131, a second torsion spring 132 and a filter screen 133, the two temperature controllers 131 are disposed on the wedge-shaped frame 123, the temperature controller 131 is configured to control the temperature of the seawater in the water collection frame 125, the two second torsion springs 132 are connected between the water collection frame 125 and the wedge-shaped frame 123, the filter screen 133 is disposed on the water collection frame 125, and the filter screen 133 is configured to filter the seawater.
Example 3
On the basis of embodiment 2, as shown in fig. 10, the system further includes a control mechanism 14, the control mechanism 14 is symmetrically disposed on the second sliding frame 112, the control mechanism 14 is used for controlling the operation of the equipment to detect the salinity of the seawater on the seabed surface, the control mechanism 14 includes a third fixing frame 141 and a first switch 142, the third fixing frame 141 is symmetrically disposed on the second sliding frame 112, and the first switch 142 is disposed at the bottom of the third fixing frame 141.
When the equipment reaches the seabed, the first switch 142 contacts with the seabed, the equipment continues to move downwards, the seabed surface pushes the first switch 142 and the third fixing frame 141 to move upwards, the third fixing frame 141 drives the second sliding frame 112 and the lifting block 114 to move upwards, the operations are repeated, and the salinity tester 126 detects and records the salinity of the seawater on the seabed surface. Meanwhile, the second sliding frame 112 and the lifting block 114 are cushioned and damped by the third return spring 113 when the first switch 142 is in contact with the seabed.
Example 4
Based on embodiment 3, as shown in fig. 4, 10, 11 and 13, the seawater desalination device further includes a submerging and lifting mechanism 15, the submerging and lifting mechanism 15 is fixedly installed on the bottom surface of the outer frame 1, the submerging and lifting mechanism 15 includes a water sump 151, a push plate 152, a fifth return spring 153, an electric push rod 154, a first fixing rod 155, a rubber block 156 and a second switch 157, the water sump 151 is fixedly installed on the bottom surface of the outer frame 1, two electric push rods 154 are installed in the water sump 151, the push plate 152 is slidably connected in the water sump 151, a telescopic shaft of the electric push rod 154 is in contact with the push plate 152, the push plate 152 is used for squeezing out seawater in the water sump 151, the fifth return spring 153 is connected between the push plate 152 and the water sump 151, a first fixing rod 155 is welded at one end of the telescopic shaft of the electric push rod 154, the first fixing rod 155 penetrates through the push plate 152, the rubber block 156 is fixedly connected at the bottom end of the first fixing rod 155, the rubber block 156 is in contact with the water sump 151, the rubber block 156 is used for blocking the water outlet of the water sump 151, the inner wall of the outer frame 1 is provided with a second switch 157, the second switch 157 is used for controlling the electric push rod 154 to contract, the second switch 157 is contacted with a first rotating plate 7, and the first rotating plate 7 is used for pressing the second switch 157.
When the equipment sinks to the seabed, if the equipment deflects, only one first switch 142 contacts the seabed, and the first switch 142 is pressed, the first switch 142 controls the telescopic shaft of one electric push rod 154 to extend, the electric push rod 154 extends to drive the first fixing rod 155 and the rubber block 156 to move downwards, one rubber block 156 does not block the water outlet of the water bin 151, meanwhile, the electric push rod 154 extends to push the push plate 152 to move downwards, the push plate 152 extrudes the water in the water bin 151, so that the water in the water bin 151 is discharged, then the rubber block 156 contacts the seabed, the surface of the seabed can cause resistance to the rubber block 156 and devices on the rubber block 156, the equipment deflects towards the other side, the other first switch 142 contacts the seabed, the other first switch 142 controls the telescopic shaft of the other electric push rod 154 to extend, so that the two rubber blocks 156 contact the seabed, thereby the equipment is straightened and the sailing track of the equipment in the sea water is prevented from deviating.
When the seawater in the sump 151 is completely discharged, the device floats upwards when losing gravity, the pressure of the seawater is reduced, the compressed first return spring 4 is reset to drive the sliding plate 3 to move and reset relatively, the sliding plate 3 drives the first sliding frame 5 and the device thereon to move and reset relatively through the second return spring 6, the above operations are repeated, when the first rotating plate 7 and the second switch 157 are contacted with each other, the first rotating plate 7 presses the second switch 157, the second switch 157 controls the electric push rod 154 to contract, the electric push rod 154 contracts to drive the first fixing rod 155 and the rubber block 156 to move upwards, the telescopic shaft of the electric push rod 154 is separated from the push plate 152, and the stretched fifth return spring 153 is reset to drive the push plate 152 to move upwards, so that the seawater is pumped into the sump 151, and then the rubber block 156 blocks the water outlet of the sump 151. Then the equipment moves along with the ship, the operation is repeated, and the salinity of the seawater in different depths of another sea area is detected.
Example 5
Based on embodiment 4, as shown in fig. 12, 13 and 14, the device further includes a swing mechanism 16, the swing mechanism 16 is disposed at two sides of the outer frame 1, the swing mechanism 16 is used for reducing resistance of seawater to the device when the device is lifted upwards, the swing mechanism 16 includes a fourth fixed frame 161, a rack 162, a second fixed rod 163, a second rotating plate 164, a third torsion spring 165 and a gear 166, the fourth fixed frame 161 is fixedly connected to the rubber block 156, the rack 162 is fixedly connected above the fourth fixed frame 161 away from the rubber block 156, two sides of the outer frame 1 are fixedly connected to a pair of second fixed rods 163, the two second fixed rods 163 at the same side are jointly and rotatably connected to a second rotating plate 164, the second rotating plate 164 is in contact with the sump 151, the second rotating plate 164 is in contact with the third fixed frame 141, the second rotating plate 164 is connected to a pair of third torsion springs 165, one end of the third torsion spring 165 away from the second rotating plate 164 is fixedly connected to the second fixed rod 163, the second rotating plate 164 is provided with a gear 166.
The downward movement of the rubber block 156 can drive the fourth fixed frame 161 and the rack 162 to move downward, the rack 162 drives the gear 166 and the device thereon to rotate, so that the two second rotating plates 164 are relatively unfolded, when the equipment floats upward, the resistance of seawater to the equipment can be reduced, the stable operation of the equipment can be ensured, then when the rubber block 156 moves upward, the rubber block 156 drives the fourth fixed frame 161 and the rack 162 to move upward, the rack 162 drives the gear 166 and the device thereon to rotate reversely and reset, so that the two second rotating plates 164 swing and reset oppositely.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a self-adjusting formula salinity detection device to different degree of depth of sea water, characterized by, including frame (1), tripod (2), sliding plate (3), first reset spring (4), first carriage (5), second reset spring (6), first rotation board (7), first torsion spring (8), baffle (9), first mount (10), elevating system (11) and detection mechanism (12):
the triangular supports (2) are symmetrically arranged on the outer frame (1), and the triangular supports (2) are used for reducing the resistance of the seawater to the equipment;
the outer frame (1) is internally connected with two sliding plates (3) in a sliding manner, and the sliding plates (3) are used for providing power for equipment by using the pressure of seawater;
one side of the sliding plate (3) is fixedly connected with a first reset spring (4), one end of the first reset spring (4) is fixedly connected with the outer frame (1), and the first reset spring (4) is used for resetting the sliding plate (3);
the first sliding frame (5) is symmetrically and slidably connected with the inner part of the outer frame (1) through the first sliding frame (5);
the second return spring (6) is connected to the first sliding frame (5), and one end of the second return spring (6) is fixedly connected with the other side of the sliding plate (3);
the first rotating plate (7) is rotatably connected to the first sliding frame (5);
a first torsion spring (8), a pair of first torsion springs (8) are connected between the first rotating plate (7) and the first sliding frame (5);
the baffle plates (9) are arranged on two sides of the first sliding frame (5), and the baffle plates (9) are used for blocking the first rotating plate (7);
the top surface of the outer frame (1) is fixedly provided with a first fixing frame (10);
the lifting mechanism (11) is arranged on the top surface of the outer frame (1);
the detection mechanism (12), detection mechanism (12) are located inside frame (1), and detection mechanism (12) are used for collecting the sea water and detect the record to sea water salinity under elevating system's (11) operation.
2. The self-adjusting salinity detecting device according to claim 1, characterized in that the lifting mechanism (11) comprises a second fixing frame (111), a second sliding frame (112), a third return spring (113) and a lifting block (114), the two second fixing frames (111) are fixedly connected to the top surface of the outer frame (1), the second sliding frame (112) is jointly and slidably connected to the two second fixing frames (111), the second sliding frame (112) is slidably connected to the outer frame (1), the two third return springs (113) are connected to the second sliding frame (112), one end of the third return spring (113) is fixedly connected to the second fixing frame (111), the lifting block (114) is welded to the second sliding frame (112), and the lifting block (114) is slidably connected to the outer frame (1).
3. The self-adjusting salinity test device of claim 2, the device is characterized in that the detection mechanism (12) comprises a fixing plate (121), a sliding rod (122), a wedge-shaped frame (123), a fourth reset spring (124), a water collection frame (125) and a salinity tester (126), two fixing plates (121) are fixedly installed inside the outer frame (1), the sliding rod (122) is connected on the fixing plates (121) in a sliding mode, the wedge-shaped frame (123) is welded at one end of the sliding rod (122), the wedge-shaped frame (123) is in mutual contact with the lifting block (114), the fourth reset spring (124) is fixedly connected to one side of the wedge-shaped frame (123), one end of the fourth reset spring (124) is fixedly connected with the fixing plates (121), the water collection frame (125) is rotatably connected in the wedge-shaped frame (123), the salinity tester (126) is arranged in the outer frame (1), and the salinity tester (126) is in mutual contact with the water collection frame (125).
4. The self-adjusting salinity detecting device aiming at different depths of seawater as claimed in claim 3, further comprising a temperature control mechanism (13), wherein the temperature control mechanism (13) is arranged on the wedge-shaped frame (123), the temperature control mechanism (13) comprises a temperature controller (131), a second torsion spring (132) and a filter screen (133), the two temperature controllers (131) are arranged on the wedge-shaped frame (123), the two second torsion springs (132) are connected between the water collecting frame (125) and the wedge-shaped frame (123), and the filter screen (133) is arranged on the water collecting frame (125).
5. The self-adjusting salinity detecting device according to different depths of sea water of claim 4, characterized in that, further comprises a control mechanism (14), the control mechanism (14) is symmetrically arranged on the second carriage (112), the control mechanism (14) comprises a third fixing frame (141) and a first switch (142), the third fixing frame (141) is symmetrically arranged on the second carriage (112), and the first switch (142) is arranged at the bottom of the third fixing frame (141).
6. The self-adjusting salinity detecting device aiming at different depths of seawater as claimed in claim 5, further comprising a diving and lifting mechanism (15), wherein the diving and lifting mechanism (15) is fixedly installed on the bottom surface of the outer frame (1), the diving and lifting mechanism (15) comprises a water sump (151), a push plate (152), a fifth reset spring (153), an electric push rod (154), a first fixing rod (155), a rubber block (156) and a second switch (157), the water sump (151) is fixedly installed on the bottom surface of the outer frame (1), two electric push rods (154) are arranged in the water sump (151), the push plate (152) is connected in the water sump (151) in a sliding manner, an electric push rod (154) telescopic shaft and the push plate (152) are in mutual contact, the fifth reset spring (153) is connected between the push plate (152) and the water sump (151), the first fixing rod (155) is welded at one end of the electric push rod (154) telescopic shaft, the first fixing rod (155) penetrates through the pushing plate (152), a rubber block (156) is fixedly connected to the bottom end of the first fixing rod (155), the rubber block (156) is in contact with the water bin (151), a second switch (157) is arranged on the inner wall of the outer frame (1), and the second switch (157) is in contact with the first rotating plate (7) at one position.
7. The self-adjusting salinity detecting device according to different depths of sea water of claim 6, characterized in that, the rubber block (156) has elasticity, and the rubber block (156) can seal the sump (151), plays the role of avoiding water in the sump (151) to leak out, because the rubber block (156) is made of rubber material, can increase the friction force between the rubber block (156) and the seabed surface, and furthest guarantees the stability of the equipment.
8. The self-adjusting salinity detecting device according to different depths of seawater as defined in claim 6, further comprising a swinging mechanism (16), wherein the swinging mechanism (16) is disposed at two sides of the outer frame (1), the swinging mechanism (16) comprises a fourth fixing frame (161), a rack (162), a second fixing rod (163), a second rotating plate (164), a third torsion spring (165) and a gear (166), the fourth fixing frame (161) is fixedly connected to the rubber block (156), the rack (162) is fixedly connected above the fourth fixing frame (161), a pair of second fixing rods (163) is fixedly connected to two sides of the outer frame (1), the second rotating plate (164) is rotatably connected to two second fixing rods (163) at the same side, the second rotating plate (164) is in contact with the water sump (151), the second rotating plate (164) is in contact with the third fixing frame (141), a pair of third torsion springs (165) are connected to the second rotating plate (164), one end of each third torsion spring (165) is fixedly connected with the second fixing rod (163), and a gear (166) is arranged on the second rotating plate (164).
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