CN111999126A - Water quality detection equipment - Google Patents
Water quality detection equipment Download PDFInfo
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- CN111999126A CN111999126A CN202010942549.8A CN202010942549A CN111999126A CN 111999126 A CN111999126 A CN 111999126A CN 202010942549 A CN202010942549 A CN 202010942549A CN 111999126 A CN111999126 A CN 111999126A
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- sampling
- fixedly connected
- rotating shaft
- ejector rod
- gear
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water quality detection device, which comprises a ship body and two groups of rear air bags and front air bags which are respectively arranged at the upper part and the lower part of the left side and the right side of the ship body, wherein the rear air bags and the front air bags are respectively and fixedly connected on the ship body through a rear bracket and a front bracket, a working cavity is arranged in the ship body, a rotating shaft cavity is arranged in front of the bottom of the working cavity, a main gear is arranged in the rotating shaft cavity, the main gear is fixedly connected in the middle of a first rotating shaft, and the left end and the right end of the first rotating shaft are symmetrically and fixedly connected with two sampling gears. The practicability and efficiency of the device are improved, waste of manpower and material resources is effectively avoided, and therefore the cost is greatly reduced.
Description
Technical Field
The invention relates to the field related to water quality monitoring, in particular to water quality detection equipment.
Background
The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The existing water body sampling equipment can only take a water body sample piece at one position at a time, and the monitoring of one water body sample piece and a water body sample piece at a fixed position has great contingency, so that great monitoring errors are easily caused, and the existing equipment for detecting the water quality in a flowing water body is lacked, and the sampling needs workers to implement resources wasting manpower.
Disclosure of Invention
The invention aims to provide water quality detection equipment which can overcome the problems.
The technical scheme adopted by the invention for solving the technical problems is as follows: a water quality detection device comprises a hull and two groups of rear air bags and front air bags which are respectively arranged at the left side and the right side of the hull from top to bottom, wherein the rear air bags and the front air bags are respectively and fixedly connected to the hull through a rear support and a front support, a working cavity is arranged in the hull, a rotating shaft cavity is arranged in front of the bottom of the working cavity, a main gear is arranged in the rotating shaft cavity, the main gear is fixedly connected to the middle part of a first rotating shaft, two sampling gears are symmetrically and fixedly connected to the left end and the right end of the first rotating shaft, the first rotating shaft is rotatably connected to the hull and a rotating shaft arm, the rotating shaft arm is respectively and fixedly connected to the left end and the right end of the hull, the sampling gears are arranged in sampling arms, the sampling arms are respectively and fixedly connected to the left end and the right end of the rotating shaft arm, and a sampling rack is arranged in the sampling arms in a penetrating, the sampling gear is meshed with the sampling rack in the sampling arm, the bottom of the sampling rack can slide back and forth in the sampling box, the sampling box is fixedly connected to the bottom of the sampling arm, four through hole drain holes are formed in the top wall of the sampling box at equal intervals in a bearing diamond shape, and a sampling device is arranged in the sampling box and used for sampling water in different watersheds and detecting the water quality; the lower part of the main gear is meshed with a push plate rack, the push plate rack is arranged in the hull in a vertically sliding manner, a first push plate is fixedly connected to the top end of the push plate rack, the first push plate can drive the push plate rack to be arranged in the working cavity in a vertically sliding manner, and a transmission device is arranged on the first push plate and used for realizing transmission of automatic sampling; and a driving device is arranged below the transmission device and behind the working cavity and used for providing power for the equipment to advance in water and realize automatic sampling detection of the water in the advancing process.
Furthermore, the sampling device comprises a piston which is fixedly arranged at the bottom end of the sampling rack, the piston can slide back and forth in the sampling box along with the sampling rack, a plugging hole is formed in the bottom wall of the sampling box, a plug is arranged at the bottom of the piston and fixedly connected to the bottom wall of the piston through a plugging rod, the plugging hole can be plugged by the plug, a ratchet cavity is arranged in the bottom of the sampling box, a ratchet ring is arranged in the ratchet cavity, a pawl is abutted against a ratchet in the ratchet ring and is rotatably connected to a turntable through a pawl rotating shaft, the pawl is elastically connected to the turntable through a pawl spring, the turntable is fixedly connected to a second rotating shaft which is rotatably connected to the inside of the sampling box, the rear side of the ratchet ring is meshed with a fourth push rod, and the fourth push rod can slide left and right in the sampling box, one end of the fourth ejector rod is elastically connected to the sampling box through a second ejector rod spring, the other end of the fourth ejector rod is communicated with the blocking hole, a test paper rotating wheel is fixedly connected on the second rotating shaft above the ratchet wheel ring and can rotate around the second rotating shaft in the sampling box, the test paper rotating wheel is provided with a test paper bin every sixty degrees around the second rotating shaft, the test paper bins are respectively stored with test paper, the bottom end of the sampling box is provided with a detection hole, when the test paper bin rotates to the position of the detection hole, the water to be detected in the sampling box enters the test paper bin and rotates along with the test paper bin, in the process, the detection test paper in the test paper bin can detect water to be detected, a visual sensor is arranged above the test paper rotating wheel in the sampling box, and the visual sensor can transmit a water quality detection result in the test paper bin.
Further, the transmission device comprises a first push plate upper wall front butt connected to the bottom of a first ejector rod, the first ejector rod is arranged in the hull in a vertically sliding manner, the top end of the first ejector rod is elastically connected to a third ejector rod through a first ejector rod spring, the third ejector rod is fixedly connected to the hull in the working cavity, the first ejector rod spring is pressed in an initial state, the first ejector rod spring abuts against a sliding block, the sliding block is arranged in the hull in a front-back sliding manner, a second ejector rod is fixedly connected to the middle of the first push plate upper wall, the top of the second ejector rod abuts against the ground, a screw rod is fixedly connected to the rear of the first push plate upper wall, the screw rod can drive the first push plate to be arranged in the working cavity in a vertically sliding manner, the screw rod is connected with a threaded sleeve through a threaded screw rod, the threaded sleeve is rotatably connected to the hull through a torsional spring and is elastically connected with the hull, the screw thread sleeve is provided with a spline groove, the screw thread sleeve and a second gear are connected through a spline to fix the second gear and can slide on the screw thread sleeve, a third ejector rod is abutted to the rear wall of the second gear and can be arranged in the hull in a vertically sliding mode, a clamping button is elastically connected onto the third ejector rod through a clamping button spring, the sliding block can be ejected forwards and clamped when the clamping button slides to the position below the sliding block along with the third ejector rod, a second push plate is fixedly connected to the top of the screw rod, a first bevel gear can slide vertically along with the screw rod in the working cavity and can push the third ejector rod, and the rear portion of the second gear is meshed with the first gear.
Further, the drive includes first gear, but first gear partial pivoted is connected in main pivot, be provided with flat key groove on the first gear, be provided with the flat key in the main pivot, the flat key can slide in the flat key groove, main pivot top fixedly connected with second bevel gear, second bevel gear and first bevel gear meshing, first bevel gear fixed connection is in motor shaft, the rotatable setting of motor shaft is in the motor is fixed to be set up in the hull, main pivot bottom fixedly connected with screw.
The invention has the beneficial effects that: the utility model provides a water quality testing equipment, equipment structure is simple, and convenient operation has realized carrying out sample detection respectively to the water in different basin in rivers, mutually supports and does not influence between each process, has realized that full-automatic sample carries out water quality testing and transmits the testing result in real time, has improved the practicality and the efficiency of device, the effectual waste of avoiding manpower and materials to reduce the cost by a wide margin.
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.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a water quality detecting apparatus according to the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 2;
FIG. 4 is an enlarged schematic view of C-C of FIG. 1;
FIG. 5 is an enlarged schematic view of D of FIG. 2;
fig. 6 is an enlarged schematic view of E in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
With reference to the accompanying drawings 1-6, the water quality detection device comprises a hull 11, two groups of rear air bags 12 and front air bags 18 which are respectively arranged on the left side and the right side of the hull 11 from top to bottom, wherein the rear air bags 12 and the front air bags 18 are respectively fixedly connected to the hull 11 through a rear support 13 and a front support 17, a working cavity 91 is arranged in the hull 11, a rotating cavity 92 is arranged in front of the bottom of the working cavity 91, a main gear 40 is arranged in the rotating cavity 92, the main gear 40 is fixedly connected to the middle of a first rotating shaft 34, two sampling gears 33 are symmetrically fixedly connected to the left end and the right end of the first rotating shaft 34, the first rotating shaft 34 is rotatably connected to the hull 11 and a rotating shaft arm 15, the rotating shaft arm 15 is fixedly connected to the left end and the right end of the hull 11, the sampling gears 33 are arranged in a sampling arm 16, the sampling arm 16 is bilaterally and symmetrically fixedly connected to the left end and the right end of the rotating shaft arm 15 respectively, a sampling rack 32 is arranged in the sampling arm 16 in a penetrating manner and can slide back and forth, the sampling gear 33 is meshed with the sampling rack 32 in the sampling arm 16, the bottom of the sampling rack 32 can slide back and forth in the sampling box 14, the sampling box 14 is fixedly connected to the bottom of the sampling arm 16, four through hole drain holes 35 which are arranged on the top wall of the sampling box 14 and are in a rhombus shape at equal intervals are formed, a sampling device 101 is arranged in the sampling box 14, and the sampling device 101 is used for sampling water in different watersheds and detecting water quality; the lower part of the main gear 40 is meshed with a push plate rack 39, the push plate rack 39 is arranged in the ship body 11 in a vertically sliding manner, a first push plate 21 is fixedly connected to the top end of the push plate rack 39, the first push plate 21 can drive the push plate rack 39 to be arranged in the working cavity 91 in a vertically sliding manner, a transmission device 102 is arranged on the first push plate 21, and the transmission device 102 is used for realizing transmission of automatic sampling; a driving device 103 is arranged below the transmission device 102 and behind the working cavity 91, and the driving device 103 is used for providing power for the device to travel in water and realize automatic sampling detection of the water in the traveling process.
Advantageously, the sampling device 101 comprises a piston 36 fixedly disposed at the bottom end of the sampling rack 32, the piston 36 can slide back and forth in the sampling box 14 along with the sampling rack 32, a plugging hole 41 is opened on the bottom wall of the sampling box 14, a plug 37 is disposed at the bottom of the piston 36, the plug 37 is fixedly connected to the bottom wall of the piston 36 through a plugging rod 38, the plug 37 can plug the plugging hole 41, a ratchet cavity 70 is disposed in the bottom of the sampling box 14, a ratchet ring 62 is disposed in the ratchet cavity 70, a pawl 64 is abutted on a ratchet inside the ratchet ring 62, the pawl 64 is rotatably connected to a rotary disc 68 through a pawl rotating shaft 63, the pawl 64 is elastically connected to the rotary disc 68 through a pawl spring 65, the rotary disc 68 is fixedly connected to a second rotating shaft 69, the second rotating shaft 69 is rotatably connected to the sampling box 14, the rear part of the ratchet wheel ring 62 is engaged with a fourth push rod 67, the fourth push rod 67 is arranged in the sampling box 14 in a left-right sliding manner, one end of the fourth push rod 67 is elastically connected to the sampling box 14 through a second push rod spring 66, the other end of the fourth push rod 67 penetrates into the plugging hole 41, a test paper rotating wheel 44 is fixedly connected to the second rotating shaft 69 above the ratchet wheel ring 62, the test paper rotating wheel 44 can rotate around the second rotating shaft 69 in the sampling box 14, a test paper bin 43 is arranged on the test paper rotating wheel 44 around the second rotating shaft 69 every sixty degrees, test paper is respectively stored in the test paper bins 43, a detection hole 45 is formed in the bottom end of the sampling box 14, when the test paper bin 43 rotates to the detection hole 45, water to be detected in the sampling box 14 can enter the test paper bin 43 and rotates along with the test paper bin 43, and the water to be detected in the test paper bin 43 can be detected in the process, a visual sensor 42 is arranged above the test paper rotating wheel 44 inside the sampling box 14, and the visual sensor 42 can transmit the detection result of the water quality in the test paper bin 43.
Advantageously, the transmission device 102 includes a first push plate 21, the front part of the upper wall of which abuts against the bottom of a first push rod 51, the first push rod 51 is slidably disposed in the hull 11 up and down, the top end of the first push rod 51 is elastically connected to a third push rod 56 through a first push rod spring 61, the third push rod 56 is fixedly connected to the hull 11 in the working chamber 91, in an initial state, the first push rod spring 61 is pressed, the first push rod spring 61 abuts against a slide block 60, the slide block 60 is slidably disposed in the hull 11 back and forth, a second push rod 50 is fixedly connected to the middle part of the upper wall of the first push plate 21, the top part of the second push rod 50 abuts against the ground 20, a screw rod 22 is fixedly connected to the rear part of the upper wall of the first push plate 21, and the screw rod 22 can drive the first push plate 21 to slidably disposed in the working chamber 91 up and down, the screw 22 is connected with a threaded sleeve 53 through a threaded screw, the threaded sleeve 53 is rotatably connected to the hull 11 and elastically connected with the hull 11 through a torsion spring 54, a spline groove 55 is arranged on the threaded sleeve 53, the threaded sleeve 53 is fixedly connected with a second gear 52 through a spline, the second gear 52 can slide on the threaded sleeve 53, a third ejector rod 56 is abutted on the rear wall of the second gear 52, the third ejector rod 56 can be vertically and slidably arranged in the hull 11, a clamping button 59 is elastically connected with the third ejector rod 56 through a clamping button spring 58, when the clamping button 59 slides to the lower part of the sliding block 60 along with the third ejector rod 56, the sliding block 60 can be forwards ejected and clamped, a second push plate 23 is fixedly connected with the top of the screw 22, the first bevel gear 26 can slide vertically along with the screw 22 in the working cavity 91 and can push the third ejector rod 56, the rear part of the second gear 52 is meshed with the first gear 31.
Advantageously, the drive 103 comprises the first gear 31, the first gear 31 is partially rotatably connected to the main rotating shaft 27, the first gear 31 is provided with a flat key groove, the main rotating shaft 27 is provided with a flat key 30, the flat key 30 can slide in the flat key groove, a second bevel gear 29 is fixedly connected to the top of the main rotating shaft 27, the second bevel gear 29 is engaged with the first bevel gear 26, the first bevel gear 26 is fixedly connected to the motor rotating shaft 25, the motor rotating shaft 25 is rotatably arranged in the motor 24, the motor 24 is fixedly arranged in the hull 11, and a propeller 28 is fixedly connected to the bottom end of the main rotating shaft 27.
Sequence of mechanical actions of the whole device: when the equipment of the invention works, the motor 24 is started, the motor 24 drives the first bevel gear 26 and the second bevel gear 29 meshed with the first bevel gear to rotate so as to drive the propeller 28 on the main rotating shaft 27 to rotate, so that the equipment travels in water, and the rear air bag 12 and the front air bag 18 float on the water surface during traveling to play a role in preventing the equipment from overturning; the main rotating shaft 27 and the flat key 30 rotate relatively for a small section and then drive the flat key 30 to rotate, the second gear 52 meshed with the flat key 30 rotates and drives the threaded sleeve 53 to rotate, the threaded sleeve 53 is connected with the screw rod 22 through the threaded screw rod and drives the screw rod 22 to slide downwards, the first push plate 21 pushes the push plate rack 39 to slide downwards, at the moment, the first push plate 21 leaves the first push rod 51, the first push rod spring 61 expands, the push plate rack 39 drives the main gear 40 to rotate and thus drive the first rotating shaft 34 to rotate, the sampling gear 33 on the first rotating shaft 34 rotates and drives the sampling rack 32 to slide forwards, the piston 36 at the bottom end of the sampling rack 32 slides upwards in the sampling box 14, water to be measured enters the sampling box 14 from the plugging hole 41, the plugging 37 slides forwards along with the piston 36, when the plugging hole 37 slides to the position of the plugging hole 41, the water to be measured is sealed in the sampling box 14, and when the plugging hole 37 slides to the position of the fourth push rod 67, the second push rod spring 66 presses the ratchet wheel ring 62 to slide along with the fourth push rod 67, so that the ratchet in the ratchet wheel ring 62 is rotated to drive the pawl 64 and the turntable 68 connected with the pawl 64 to rotate, the turntable 68 drives the second rotating shaft 69 and the test paper rotating wheel 44 on the second rotating shaft 69 to rotate to realize the primary detection of the water to be detected, when the plug 37 slides downwards and leaves the plugging hole 41, the second push rod spring 66 expands to push the fourth push rod 67 inwards, the ratchet wheel ring 62 slides along with the fourth push rod 67 to rotate, but the turntable 68 cannot rotate along with the ratchet wheel ring 62 until the fourth push rod 67 slides outwards next time, and when the test paper bin 43 rotates along with the test paper rotating wheel 44 to the position below the visual sensor 42, the visual sensor 42 transmits the detection result; the first push rod 51 slides downwards under the action of the first push rod spring 61, when the second push plate 23 slides along with the screw rod 22 to abut against the third push rod 56, the second push plate 23 pushes the second gear 52 downwards, the second gear 52 slides downwards on the threaded sleeve 53 until the second push plate is no longer meshed with the first gear 31, the clamping button 59 reaches the lower part of the sliding block 60 and pushes the sliding block upwards and clamps the sliding block under the elastic action of the clamping button spring 58, at the moment, the threaded sleeve 53 rotates reversely under the elastic action of the torsion spring 54, the screw rod 22 drives the first push plate 21 to slide upwards, when the first push plate 21 slides to the position of the first push rod 51, the first push rod 51 presses the first push rod 51 upwards, the sliding block 60 is pushed out by the first push rod 51 to push the clamping button 59, the second push rod 50 pushes the second gear 52 back to the position meshed with the first gear 31, when the second gear 52 is just meshed with the first gear 31, the first gear 31 rotates a distance from the main rotating shaft 27 due to the opposite rotating direction of the first gear 31 and the second gear 52 The first gear 31 is continuously driven to rotate forwards, and the second gear 52 returns to rotate forwards to reciprocate on the spline groove 55 of the threaded sleeve 53, so that sampling detection of different water areas is realized.
The above description is only an embodiment of the present invention, but the scope of the present 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 present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a water quality testing equipment, include the hull and two sets of back gasbags and preceding gasbags that are provided with respectively about both sides about the hull, its characterized in that: the rear air bag and the front air bag are fixedly connected to the ship body through a rear support and a front support respectively, a working cavity is arranged in the ship body, a rotating shaft cavity is arranged in front of the bottom of the working cavity, a main gear is arranged in the rotating shaft cavity, the main gear is fixedly connected to the middle of a first rotating shaft, two sampling gears are fixedly connected to the left end and the right end of the first rotating shaft symmetrically, the first rotating shaft is rotatably connected to the ship body and a rotating shaft arm, the rotating shaft arm is fixedly connected to the left end and the right end of the ship body respectively in a bilateral symmetry mode, the sampling gears are arranged in sampling arms, the sampling arms are fixedly connected to the left end and the right end of the rotating shaft arm respectively in a bilateral symmetry mode, sampling racks are arranged in the sampling arms in a penetrating mode in a front-back sliding mode, the sampling gears are meshed with the sampling racks, and the bottoms of the sampling racks can slide back and forth in the sampling, the sampling box is fixedly connected to the bottom of the sampling arm, four through hole drain holes are formed in the top wall of the sampling box at equal intervals in a bearing diamond shape, a sampling device is arranged in the sampling box, and the sampling device is used for sampling water in different watersheds and detecting the water quality; the lower part of the main gear is meshed with a push plate rack, the push plate rack is arranged in the hull in a vertically sliding manner, a first push plate is fixedly connected to the top end of the push plate rack, the first push plate can drive the push plate rack to be arranged in the working cavity in a vertically sliding manner, and a transmission device is arranged on the first push plate and used for realizing transmission of automatic sampling; and a driving device is arranged below the transmission device and behind the working cavity and used for providing power for the equipment to advance in water and realize automatic sampling detection of the water in the advancing process.
2. The water quality detecting apparatus of the invention as set forth in claim 1, characterized in that: the sampling device comprises a piston fixedly arranged at the bottom end of the sampling rack, the piston can slide back and forth in the sampling box along with the sampling rack, a plugging hole is formed in the bottom wall of the sampling box, a plug is arranged at the bottom of the piston and fixedly connected to the bottom wall of the piston through a plugging rod, the plugging hole can be plugged by the plug, a ratchet cavity is arranged in the bottom of the sampling box, a ratchet ring is arranged in the ratchet cavity, a pawl is abutted to a ratchet inside the ratchet ring and is rotatably connected to a turntable through a pawl rotating shaft, the pawl is elastically connected to the turntable through a pawl spring, the turntable is fixedly connected to a second rotating shaft, the second rotating shaft is rotatably connected to the inside of the sampling box, the rear part of the ratchet ring is meshed with a fourth ejector rod, and the fourth ejector rod can slide left and right in the sampling box, one end of the fourth ejector rod is elastically connected to the sampling box through a second ejector rod spring, the other end of the fourth ejector rod is communicated with the blocking hole, a test paper rotating wheel is fixedly connected on the second rotating shaft above the ratchet wheel ring and can rotate around the second rotating shaft in the sampling box, the test paper rotating wheel is provided with a test paper bin every sixty degrees around the second rotating shaft, the test paper bins are respectively stored with test paper, the bottom end of the sampling box is provided with a detection hole, when the test paper bin rotates to the position of the detection hole, the water to be detected in the sampling box enters the test paper bin and rotates along with the test paper bin, in the process, the detection test paper in the test paper bin can detect water to be detected, a visual sensor is arranged above the test paper rotating wheel in the sampling box, and the visual sensor can transmit a water quality detection result in the test paper bin.
3. The water quality detecting apparatus of the invention as set forth in claim 1, characterized in that: the transmission device comprises a first push plate upper wall front butt connected at the bottom of a first ejector rod, the first ejector rod can be arranged in the hull in a vertical sliding mode, the top end of the first ejector rod is elastically connected on a third ejector rod through a first ejector rod spring, the third ejector rod is fixedly connected on the hull in the working cavity, the first ejector rod spring is pressed tightly in an initial state, the first ejector rod spring abuts against a sliding block, the sliding block is arranged in the hull in a front-back sliding mode, a second ejector rod is fixedly connected in the middle of the first push plate upper wall, the top of the second ejector rod abuts against the ground, a screw rod is fixedly connected at the rear of the first push plate upper wall, the screw rod can drive the first push plate to be arranged in the working cavity in a vertical sliding mode, the screw rod is connected with a threaded sleeve through a threaded screw rod, the threaded sleeve is rotatably connected on the hull and is elastically connected with the hull through a torsional spring, the screw thread sleeve is provided with a spline groove, the screw thread sleeve and a second gear are connected through a spline to fix the second gear and can slide on the screw thread sleeve, a third ejector rod is abutted to the rear wall of the second gear and can be arranged in the hull in a vertically sliding mode, a clamping button is elastically connected onto the third ejector rod through a clamping button spring, the sliding block can be ejected forwards and clamped when the clamping button slides to the position below the sliding block along with the third ejector rod, a second push plate is fixedly connected to the top of the screw rod, a first bevel gear can slide vertically along with the screw rod in the working cavity and can push the third ejector rod, and the rear portion of the second gear is meshed with the first gear.
4. The water quality detecting apparatus of the invention as set forth in claim 1, characterized in that: the drive includes first gear, but first gear part pivoted connection is in main pivot, be provided with flat key groove on the first gear, be provided with the flat key in the main pivot, the flat key can slide in the flat key groove, main pivot top fixedly connected with second bevel gear, second bevel gear and first bevel gear meshing, first bevel gear fixed connection is in motor shaft, the rotatable setting of motor shaft is in the motor is fixed to be set up in the hull, main pivot bottom fixedly connected with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942549.8A CN111999126A (en) | 2020-09-09 | 2020-09-09 | Water quality detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010942549.8A CN111999126A (en) | 2020-09-09 | 2020-09-09 | Water quality detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111999126A true CN111999126A (en) | 2020-11-27 |
Family
ID=73469658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010942549.8A Withdrawn CN111999126A (en) | 2020-09-09 | 2020-09-09 | Water quality detection equipment |
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