CN112268755A

CN112268755A - Seaside water quality sampling device

Info

Publication number: CN112268755A
Application number: CN202011268312.2A
Authority: CN
Inventors: 张侠
Original assignee: Fuzhou Yuxingtong Intelligent Technology Co ltd
Current assignee: Fuzhou Yuxingtong Intelligent Technology Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-01-26

Abstract

The invention discloses a seaside water quality sampling device, which comprises a fixed column, wherein a transmission cavity is arranged in the fixed column, a left-right through groove is formed in the lower side of the transmission cavity of the fixed column, a test tube box is arranged in the through groove in a sliding manner, a transition shaft is rotatably arranged on a wall body between the transmission cavity and the through groove, the left side and the right side of the top wall of the through groove are respectively communicated with a drainage groove with a downward opening by taking the transition shaft as the center, and the transition shaft is provided with a guide groove with a downward opening. And the degree that steerable water sample was collected prevents that the water sample from collecting too much, causes the water sample in the storage cavity to flood.

Description

Seaside water quality sampling device

Technical Field

The invention relates to the technical field of water quality detection, in particular to a seaside water quality sampling device.

Background

Seashore is more easily contaminated for other positions, more needs to monitor work, but the weather kind that seashore meets with is more, and present seashore water quality monitoring device floats in the surface of water more, and weather change causes monitoring device activity at will easily, and influence work goes on, and the rubbish that the visitor shed at will also causes sampling device to block up easily, can't take a sample or disturb the sample result of quality of water.

Disclosure of Invention

Aiming at the technical defects, the invention provides a seaside water quality sampling device which can overcome the defects.

The invention relates to a seaside water sampling device, which comprises a fixed column, wherein a transmission cavity is arranged in the fixed column, a left-right through groove is formed in the lower side of the transmission cavity of the fixed column, a test tube box is arranged in the through groove in a sliding manner, a transition shaft is rotatably arranged on a wall body between the transmission cavity and the through groove, the left side and the right side of the top wall of the through groove are respectively communicated with a drainage groove with a downward opening by taking the transition shaft as the center, the transition shaft is provided with a guide groove with a downward opening, a sliding shaft which is in sliding fit with the guide groove is connected through a spring in the guide groove, a material storage cavity is arranged in the test tube box, a rotating shaft which penetrates through the test tube box is rotatably arranged on the top wall of the material storage cavity, a connecting groove with an upward opening is arranged on the upper side of the test tube box of, the collecting groove with an opening far away from the transmission cavity is arranged on the left side and the right side of the fixed column respectively, a linking shaft is rotatably arranged on a wall body between the collecting groove and the transmission cavity, an eccentric wheel is fixedly connected onto the linking shaft, a lifting rod is slidably arranged on the rear side wall of the collecting groove and is connected with the bottom wall of the collecting groove through a spring, a movable pipe extending into the collecting groove is fixedly connected between the collecting groove and the drainage groove and penetrates through the lifting rod, the lifting rod is provided with a partition groove with a forward opening, the movable pipe penetrates through the partition groove, a clamping block is slidably arranged in the partition groove and is connected with the partition groove through a spring, a deflection lever is rotatably arranged on the front side of the eccentric wheel on the inner wall of the collecting groove through a shaft, and the bottom wall of the collecting groove is slidably arranged to be in contact with the clamping block, the left wall and the right wall of the fixed column are slidably provided with lifting seal plates, the lifting seal plates seal the collecting groove, the lifting seal plates are far away from the side walls of the fixed column and are equally divided and rotatably connected with barbed claws, the top wall of the transmission cavity is connected with a floating rod in a penetrating manner, the floating rod slides and is in rotating fit with the top wall of the transmission cavity, and the floating rod is fixedly connected with a floating island on the upper side of the fixed column.

Preferably, the test tube box is provided with chutes with upward openings on the left and right sides, the chutes and the top wall of the storage cavity are fixedly provided with connecting pipes, the connecting pipes are positioned on the upper side of the test tube, the chutes are internally provided with linking pipes in a sliding manner, the linking pipes extend into the drainage grooves and are provided with through pipes with upward openings, the left sides of the through pipes are communicated with through holes penetrating through the linking pipes, the linking pipes are connected with the bottom walls of the chutes through springs, the test tube box is provided with clamping grooves with leftward openings and rightward openings on the two sides of the storage cavity respectively, inclined guide blocks connected with the inner walls of the clamping grooves through springs are slidably arranged in the clamping grooves, the wall bodies between the clamping grooves and the chutes are slidably provided with pull ropes fixedly connected with the linking pipes and the inclined guide blocks, and the top walls of the penetrating grooves are rotatably provided, the movable pipe in water drainage tank upside fixedly connected with water pump, the movable pipe with water drainage tank junction fixed mounting has the fixed plate, the fixed plate downside has the hole ball of sealing through spring coupling, be equipped with the limbers that runs through from top to bottom in the fixed plate.

Preferably, transmission intracavity wall fixed mounting has the work motor, equal power connection has the two-way motor shaft from top to bottom the work motor, the two-way motor shaft in work motor downside fixedly connected with face gear, transmission intracavity left and right walls in face gear downside rotates and installs the transmission shaft, the transmission shaft with face gear is central bilateral symmetry fixedly connected with linking half gear, link up half gear with face gear meshing connects, the transmission shaft in face gear right side fixedly connected with reciprocating gear, the transition axle in transmission intracavity fixedly connected with ratchet, transmission intracavity diapire in reciprocating gear downside slidable mounting has the pawl rack, the pawl rack with reciprocating gear meshing connects, the pawl rack with ratchet sliding fit.

Preferably, the left side and the right side of the connecting shaft are connected with the two-way motor shaft in the transmission cavity through a three-axis bevel gear set, the upper end of the two-way motor shaft is fixedly connected with a fixed friction plate, the left side and the right side of the transmission cavity are provided with a connecting plate in a sliding manner, the connecting plate is connected with the floating rod in a rotating manner, the lower side of the floating rod is fixedly connected with a rotating rod which penetrates through the connecting plate, the rotating rod is fixedly connected with a movable friction plate at the lower side of the connecting plate, a swinging cavity is arranged in the floating island, a lifting cavity is arranged in the floating rod, the lifting cavity and a conical rod are slidably arranged on a wall body between the swinging cavities, a slope push block which penetrates through the floating rod is slidably arranged on the left wall and the right wall of the lifting cavity, the slope push block.

Preferably, be equipped with the ascending recess of opening about in the chinampa respectively, the life buoy has been placed in the recess, slidable mounting has the cambered surface pole on the life buoy lateral wall, the recess with wall body slidable mounting between the swing chamber has the stay cord, the stay cord passes the life buoy with the cambered surface pole is connected, the stay cord with the separation is dismantled to the cambered surface pole, swing chamber back side wall with the conical surface pole is installed the lever through torsion spring rotation respectively about as the center, the lever with stay cord fixed connection, the conical surface pole in swing intracavity fixedly connected with bevel block, bevel block with control the side the lever contact.

Preferably, transmission chamber left side wall in the transmission shaft front and back side rotates respectively and installs the sprocket shaft, the epaxial fixed mounting of sprocket has linking sprocket, the transmission shaft in face gear left side fixedly connected with drive sprocket, drive sprocket with linking sprocket passes through the three-axle chain connection, transmission chamber front and back wall in linking sprocket department intercommunication has the linking groove that runs through the fixed column, the side of controlling the lift shrouding seals respectively linking groove, the epaxial fixedly connected with of sprocket passes the lifting gear who links up the groove, lifting gear with the meshing of lift shrouding is connected.

The beneficial effects are that: this device simple structure, through the fixed test tube case of apron and seal and run through the groove, make linking up pipeline and loose tube intercommunication, conveniently carry out water sample collection work, through face gear and linking half gear work, thereby the activity of control lift shrouding control water sample gets into and restricts the rubbish activity, guarantee that the water sample can not mix rubbish, can drive fish simultaneously and be close to, the work through the eccentric wheel makes the loose tube activity, and the degree of steerable water sample collection, prevent that the water sample from collecting too much, cause the water sample in the storage cavity to flood.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a seaside water sampling device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B in FIG. 1;

FIG. 4 is a schematic cross-sectional view taken along line C-C in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at D in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a seaside water sampling device, which comprises a fixed column 44, wherein a transmission cavity 12 is arranged in the fixed column 44, a left-right through groove 32 is arranged on the lower side of the transmission cavity 12 of the fixed column 44, a test tube box 28 is arranged in the through groove 32 in a sliding manner, a transition shaft 22 is rotatably arranged on a wall body between the transmission cavity 12 and the through groove 32, a left-right draining groove 52 with a downward opening is respectively communicated with the top wall of the through groove 32 by taking the transition shaft 22 as the center, the transition shaft 22 is provided with a guide groove 23 with a downward opening, a sliding shaft 24 which is in sliding fit with the guide groove 23 is connected in the guide groove 23 through a spring, a material storage cavity 26 is arranged in the test tube box 28, a rotating shaft 30 which penetrates through the test tube box 28 is rotatably arranged on the top wall of the material storage cavity 26, a connecting groove 31 with an upward opening is arranged on the upper side of the rotating shaft 30 on the test tube box, the test tubes 27 are respectively mounted on the rotary disc 29, the left and right sides of the fixed column 44 are respectively provided with a collecting groove 60 with an opening far away from the transmission cavity 12, the wall body between the collecting groove 60 and the transmission cavity 12 is rotatably mounted with a connecting shaft 14, the connecting shaft 14 is fixedly connected with an eccentric wheel 61, the rear side wall of the collecting groove 60 is slidably mounted with a lifting rod 66, the lifting rod 66 is connected with the bottom wall of the collecting groove 60 through a spring, a movable pipe 38 extending into the collecting groove 60 is fixedly connected between the collecting groove 60 and the drainage groove 52, the movable pipe 38 penetrates through the lifting rod 66, the lifting rod 66 is provided with a partition groove 65 with a forward opening, the movable pipe 38 penetrates through the partition groove 65, a fixture block 64 is slidably mounted in the partition groove 65, the fixture block 64 is connected with the partition groove 65 through a spring, and a deflection lever 62 is rotatably mounted on the front side of the eccentric wheel 61 on the inner wall of the collecting, the bottom wall of the collecting tank 60 is slidably mounted with a clamping block 64 and a deviation lever 62, the left wall and the right wall of the fixing column 44 are slidably mounted with lifting seal plates 43, the lifting seal plates 43 seal the collecting tank 60, the lifting seal plates 43 are far away from the side walls of the fixing column 44 and are respectively and rotatably connected with a thorn claw 37, the top wall of the transmission cavity 12 is connected with a floating rod 48 in a penetrating manner, the floating rod 48 slides and is rotatably matched with the top wall of the transmission cavity 12, and the floating rod 48 is fixedly connected with a floating island 45 on the upper side of the fixing column 44.

Beneficially, the left and right sides of the test tube box 28 are respectively provided with a chute 54 with an upward opening, a connecting pipeline 25 is fixedly installed between the chute 54 and the top wall of the storage cavity 26, the connecting pipeline 25 is located at the upper side of the test tube 27, a linking pipeline 53 is slidably installed in the chute 54, the linking pipeline 53 extends into the drainage groove 52 and is provided with a through pipe 59 with an upward opening, the left side of the through pipe 59 is communicated with a through hole 58 penetrating through the linking pipeline 53, the linking pipeline 53 is connected with the bottom wall of the chute 54 through a spring, the test tube box 28 is respectively provided with clamping grooves 57 with a left opening and a right opening at two sides of the storage cavity 26, an inclined guide block 56 connected with the inner wall of the clamping groove 57 through a spring is slidably installed in the clamping groove 57, and a pulling rope 55 fixedly connecting the linking pipeline 53 and the inclined guide block 56 is, the top wall of the through groove 32 is respectively provided with a cover plate 33 for closing the through groove 32 in a left-right rotating mode, the movable pipe 38 is fixedly connected with a water pump 34 on the upper side of the drainage groove 52, a fixed plate 50 is fixedly arranged at the joint of the movable pipe 38 and the drainage groove 52, the lower side of the fixed plate 50 is connected with a hole sealing ball 51 through a spring, and a water through hole 49 which penetrates up and down is formed in the fixed plate 50.

Beneficially, a working motor 16 is fixedly installed on the inner wall of the transmission cavity 12, a bidirectional motor shaft 13 is connected with the upper part and the lower part of the working motor 16 in a power mode, the bidirectional motor shaft 13 is fixedly connected with a face gear 17 at the lower side of the working motor 16, the left wall and the right wall of the transmission cavity 12 are rotatably provided with transmission shafts 19 at the lower side of the face gear 17, the transmission shaft 19 is fixedly connected with a connecting half gear 18 in a left-right symmetrical manner by taking the face gear 17 as a center, the engaging half gear 18 is meshed with the face gear 17, the transmission shaft 19 is fixedly connected with a reciprocating gear 36 at the right side of the face gear 17, the transition shaft 22 is fixedly connected with a ratchet 21 in the transmission cavity 12, the bottom wall of the transmission cavity 12 is provided with a pawl rack 35 at the lower side of the reciprocating gear 36 in a sliding way, the pawl rack 35 is meshed with the reciprocating gear 36, and the pawl rack 35 is in sliding fit with the ratchet wheel 21.

Beneficially, the left and right engaging shafts 14 are connected to the bidirectional motor shaft 13 through a three-axis bevel gear set 15 in the transmission cavity 12, a fixed friction plate 74 is fixedly connected to the upper end of the bidirectional motor shaft 13, a connecting plate 11 is slidably mounted on the left and right sides of the transmission cavity 12 on the upper side of the bidirectional motor shaft 13, the connecting plate 11 is rotatably connected to the floating rod 48, a rotating rod 76 rotating and penetrating through the connecting plate 11 is fixedly connected to the lower side of the floating rod 48, a movable friction plate 75 is fixedly connected to the lower side of the connecting plate 11 on the rotating rod 76, a swing cavity 47 is arranged in the floating island 45, a lifting cavity 77 is arranged in the floating rod 48, a conical rod 72 is slidably mounted on a wall body between the lifting cavity 77 and the swing cavity 47, an inclined push block 73 penetrating through the floating rod 48 is slidably mounted on the left and right walls of the lifting cavity 77, and the inclined push block 73 is, the bevel push block 73 is in contact with the bevel rod 72.

Beneficially, left and right sides are equipped with the ascending recess 46 of opening respectively in the chinampa 45, life buoy 42 has been placed in the recess 46, slidable mounting has cambered surface pole 71 on the life buoy 42 lateral wall, recess 46 with wall body slidable mounting between the swing chamber 47 has stay cord 41, stay cord 41 passes life buoy 42 with cambered surface pole 71 connects, stay cord 41 with cambered surface pole 71 dismantles the separation, swing chamber 47 rear wall with conical surface pole 72 is the center left and right sides and is installed lever 40 through torsion spring rotation respectively, lever 40 with stay cord 41 fixed connection, conical surface pole 72 in swing chamber 47 internal fixed connection has the sloping piece 39, sloping piece 39 with left and right sides lever 40 contacts.

Advantageously, the left side wall of the transmission cavity 12 is rotatably provided with a sprocket shaft 68 on the front side and the rear side of the transmission shaft 19, the sprocket shaft 68 is fixedly provided with a connecting sprocket 78, the transmission shaft 19 is fixedly connected with a transmission sprocket 20 on the left side of the face gear 17, the transmission sprocket 20 and the connecting sprocket 78 are connected by a three-shaft chain 67, the front wall and the rear wall of the transmission cavity 12 are communicated with a connecting groove 70 penetrating through the fixed pillar 44 at the connecting sprocket 78, the left side and the right side of the lifting seal plate 43 respectively close the connecting groove 70, the sprocket shaft 68 is fixedly connected with a lifting gear 69 penetrating through the connecting groove 70, and the lifting gear 69 is engaged with the lifting seal plate 43.

In the initial state, the arc rod 71 is received in the inner wall of the groove 46, the lever 40 is separated from the inclined block 39, the movable friction plate 75 is separated from the fixed friction plate 74, the lifting seal plate 43 seals the collecting groove 60, and the eccentric wheel 61, the lifting rod 66 and the deflection lever 62 are separated. The test tube box 28 is separated from the through groove 32, the cover plate 33 seals the through groove 32, the through hole 58 is not communicated with the connecting pipeline 25, and the hole sealing ball 51 seals the lower opening of the movable tube 38;

when the operation is started, the left and right side cover plates 33 are opened, the test tube box 28 is pushed into the through groove 32, the sliding shaft 24 extends into the connecting groove 31, the left and right side cover plates 33 are turned over to seal the through groove 32, the cover plates 33 are contacted with the inclined plane guide block 56, the inclined plane guide block 56 slides, the pull rope 55 is loosened, the connecting pipeline 53 moves upwards under the action of the spring, the through pipe 59 is communicated with the movable pipe 38, the through hole 58 is communicated with the connecting pipeline 25, the working motor 16 is intermittently started to drive the bidirectional motor shaft 13 to rotate, the bidirectional motor shaft 13 drives the left and right side connecting half gears 18 to rotate through the face gear 17, the left and right side connecting half gears 18 drive the transmission shaft 19 to rotate forwards and reversely periodically, the transmission shaft 19 drives the connecting chain wheel 78 to rotate through the transmission chain wheel 20 and the three-shaft chain 67, the connecting chain wheel 78 drives the lifting gear 69 to rotate through the chain wheel, the lifting closing plate 43 carries nearby garbage to move downwards through the thorn claw 37 to prevent the garbage from blocking the collecting tank 60, the movable pipe 38 extends out of the collecting tank 60, meanwhile, the bidirectional motor shaft 13 drives the connecting shaft 14 to rotate through the three-shaft bevel gear set 15, the connecting shaft 14 drives the eccentric wheel 61 to alternately contact with the lifting rod 66 and the deviation lever 62, the connecting shaft 14 contacts with the lifting rod 66, the lifting rod 66 drives the movable pipe 38 to withdraw into the collecting tank 60, when the eccentric wheel 61 contacts with the deviation lever 62, the deviation lever 62 enables the fixture block 64 to slide through the limiting rod 63, the fixture block 64 limits the communication of the movable pipe 38, the water pump 34 cannot suck water through the movable pipe 38, a water sample passes through the water through hole 49 and enters the through pipe 59 through the water pump 34, the water flows into the test tube 27 through the through hole 58 and the connecting pipeline 25, the transmission shaft 19 drives the pawl rack 35 to slide through the reciprocating, the transition shaft 22 drives the rotating shaft 30 to rotate through the sliding shaft 24, and the rotating shaft 30 drives the rotating disc 29 to rotate and replace the test tube 27.

When someone drowns at sea, the life buoy 42 can be taken off for use.

When the water level at the sea side drops, the floating rod 48 moves downwards, the fixed friction plate 74 is contacted with the movable friction plate 75, the rotating rod 76 is driven to rotate by the fixed friction plate 74 and the movable friction plate 75 when the bidirectional motor shaft 13 rotates, the rotating rod 76 drives the floating island 45 to rotate by the floating rod 48, surrounding personnel are prompted not to approach, and the lifting seal plate 43 and the thorn claws 37 in the work are easily contacted, so that accidents are caused.

When the water level at the sea side rises, the floating rod 48 moves upwards, the left and right inclined pushing blocks 73 are in contact with the top wall of the transmission cavity 12, the inclined pushing blocks 73 drive the conical rod 72 to move upwards relative to the floating rod 48, the conical rod 72 drives the inclined blocks 39 to be in contact with the left and right levers 40, the levers 40 swing to drive the pull ropes 41 to slide, the pull ropes 41 drive the arc rods 71 to extend out of the fixed life ring 42, and the life ring 42 is prevented from falling off due to overlarge sea waves.

After the operation is completed, the operation motor 16 is turned off, the left and right side covers 33 are opened, the test tube box 28 is removed, and the apparatus is returned to the initial state.

Has the advantages that: this device simple structure, through the fixed test tube case of apron and seal and run through the groove, make linking up pipeline and loose tube intercommunication, conveniently carry out water sample collection work, through face gear and linking half gear work, thereby the activity of control lift shrouding control water sample gets into and restricts the rubbish activity, guarantee that the water sample can not mix rubbish, can drive fish simultaneously and be close to, the work through the eccentric wheel makes the loose tube activity, and the degree of steerable water sample collection, prevent that the water sample from collecting too much, cause the water sample in the storage cavity to flood.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a seaside water quality sampling device, includes the fixed column, its characterized in that: a transmission cavity is arranged in the fixed column, a left through groove and a right through groove are arranged on the lower side of the transmission cavity of the fixed column, a test tube box is arranged in the through grooves in a sliding manner, a transition shaft is rotatably arranged on a wall body between the transmission cavity and the through grooves, the left side and the right side of the top wall of the through groove are respectively communicated with a drainage groove with a downward opening by taking the transition shaft as the center, the transition shaft is provided with a guide groove with a downward opening, a sliding shaft which is in sliding fit with the guide groove is connected in the guide groove through a spring, a material storage cavity is arranged in the test tube box, a rotating shaft which penetrates through the test tube box is rotatably arranged on the top wall of the material storage cavity, a connecting groove with an upward opening is arranged on the upper side of the test tube box, the rotating shaft is fixedly connected with a rotating disc in the, the collecting tank is characterized in that a connecting shaft is rotatably arranged on a wall body between the collecting tank and the transmission cavity, an eccentric wheel is fixedly connected onto the connecting shaft, a lifting rod is slidably arranged on the rear side wall of the collecting tank and is connected with the bottom wall of the collecting tank through a spring, a movable pipe extending into the collecting tank is fixedly connected between the collecting tank and the drainage tank and penetrates through the lifting rod, the lifting rod is provided with a partition groove with a forward opening, the movable pipe penetrates through the partition groove, a clamping block is slidably arranged in the partition groove and is connected with the partition groove through a spring, a deflection lever is rotatably arranged on the front side of the eccentric wheel on the inner wall of the collecting tank through a shaft, the bottom wall of the collecting tank is slidably arranged with the clamping block and contacts with the deflection lever, a lifting sealing plate is slidably arranged on the left wall and the right wall of the fixing column, and, the lifting seal plate is far away from the side wall of the fixed column, is equally divided to be rotatably connected with the thorn claws, the top wall of the transmission cavity is connected with a floating rod in a penetrating manner, the floating rod slides and is in rotating fit with the top wall of the transmission cavity, and the floating rod is fixedly connected with a floating island on the upper side of the fixed column.

2. The seaside water quality sampling device according to claim 1, wherein: the test tube box is provided with chutes with upward openings at the left and right sides respectively, a connecting pipeline is fixedly arranged between the chutes and the top wall of the storage cavity and is positioned at the upper side of the test tube, linking pipelines are arranged in the chutes in a sliding manner, the linking pipelines extend into the drainage channel and are provided with through pipes with upward openings, the left sides of the through pipes are communicated with through holes penetrating through the linking pipelines, the linking pipelines are connected with the bottom walls of the chutes through springs, the test tube box is provided with clamping grooves with leftward openings and rightward openings at the two sides of the storage cavity respectively, inclined guide blocks connected with the inner walls of the clamping grooves through springs are arranged in the clamping grooves in a sliding manner, pull ropes fixedly connecting the linking pipelines and the inclined guide blocks are arranged on wall bodies between the clamping grooves and the chutes in a sliding manner, and cover plates for sealing the penetrating grooves, the movable pipe in water drainage tank upside fixedly connected with water pump, the movable pipe with water drainage tank junction fixed mounting has the fixed plate, the fixed plate downside has the hole ball of sealing through spring coupling, be equipped with the limbers that runs through from top to bottom in the fixed plate.

3. The seaside water quality sampling device according to claim 2, wherein: the utility model discloses a drive chamber, including drive chamber inner wall, transmission chamber, face gear, transmission chamber, transmission.

4. The seaside water quality sampling device according to claim 3, wherein: the left side right side join the axle in the transmission intracavity with the two-way motor shaft passes through three-axis bevel gear group link, two-way motor shaft upper end fixedly connected with fixed friction plate, about the transmission chamber in two-way motor shaft upside slidable mounting has the connecting plate, the connecting plate rotates to be connected the bull stick, bull stick downside fixed connection rotates and runs through the bull stick of connecting plate, the bull stick in connecting plate downside fixedly connected with movable friction plate, be equipped with the swing chamber in the chinampa, be equipped with the lift chamber in the bull stick, the lift chamber with wall body slidable mounting between the swing chamber has a conical surface pole, the wall slidable mounting has a inclined plane ejector pad that runs through the bull stick about the lift chamber, the inclined plane ejector pad is located the connecting plate upside, the inclined plane ejector pad with the conical surface pole contact.

5. The seaside water quality sampling device according to claim 4, wherein: be equipped with the ascending recess of opening about in the chinampa respectively, the life buoy has been placed in the recess, slidable mounting has the cambered surface pole on the life buoy lateral wall, the recess with wall body slidable mounting between the swing chamber has the stay cord, the stay cord passes the life buoy with the cambered surface pole is connected, the stay cord with the separation is dismantled to the cambered surface pole, swing chamber back lateral wall with conical surface pole is installed the lever through torsion spring rotation respectively about as the center, the lever with stay cord fixed connection, conical surface pole in swing intracavity fixedly connected with bevel block, the bevel block with control the side the lever contact.

6. The seaside water quality sampling device according to claim 5, wherein: the transmission chamber left side wall in the transmission shaft front and back side rotates respectively and installs the sprocket shaft, the epaxial fixed mounting of sprocket has linking sprocket, the transmission shaft in face gear left side fixedly connected with drive sprocket, drive sprocket with linking sprocket passes through the three-axle chain connection, the transmission chamber front and back wall in linking sprocket department intercommunication has the penetration the linking groove of fixed column, the side of controlling the lift shrouding seals respectively linking groove, the epaxial fixedly connected with of sprocket passes the lifting gear who links up the groove, lifting gear with the meshing of lift shrouding is connected.