CN107831039B - High accuracy quality of water sampling equipment - Google Patents

High accuracy quality of water sampling equipment Download PDF

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Publication number
CN107831039B
CN107831039B CN201711031459.8A CN201711031459A CN107831039B CN 107831039 B CN107831039 B CN 107831039B CN 201711031459 A CN201711031459 A CN 201711031459A CN 107831039 B CN107831039 B CN 107831039B
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seat
sampling
gravity
frame
placing chamber
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CN107831039A (en
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梁禄章
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
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  • Health & Medical Sciences (AREA)
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  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a high-precision water quality sampling device; belonging to the technical field of sampling equipment; the device is technically characterized by comprising a mounting frame, wherein a heavy hammer mounting seat is hinged to the mounting frame, a universal level is arranged at the top of the heavy hammer mounting seat, a mounting column is connected to the bottom of the heavy hammer mounting seat, and a horizontal adjusting sliding seat is sleeved on the mounting column; the horizontal adjusting sliding seat is connected with a sampling seat, the bottom of the sampling seat is connected with a plurality of guide rods along the vertical direction, and the guide rods are uniformly distributed along the circumferential direction of the central point of the sampling seat; a gravity diving frame is movably sleeved on the guide rod, a sampling bottle is arranged in the gravity diving frame, a sealing plug is arranged at the bottle mouth of the sampling bottle, and an opening and closing mechanism matched with the sealing plug is arranged at the top of the gravity diving frame; the gravity diving frame is connected with a lifting driving mechanism; the invention aims to provide high-precision water quality sampling equipment which is compact in structure, convenient to use and good in effect; the method is used for sampling water quality.

Description

High accuracy quality of water sampling equipment
Technical Field
The invention relates to a sampling device, in particular to a high-precision water quality sampling device.
Background
Along with the development of science and technology, the continuous promotion of industrialization degree and urbanization process, the sewage problem is more and more serious, carries out corresponding processing and renovation to sewage, at first needs to carry out the sampling to sewage. The sampling is both to prepare the solution and to allow easy observation of the results of the understanding process.
In the prior art, sewage is sampled by mainly adopting a manual container using mode, and the mode has the defects of low acquisition efficiency, inaccurate acquisition and capability of acquiring sewage of a single water layer.
Disclosure of Invention
The invention aims to provide a high-precision water quality sampling device which is compact in structure, convenient to use and good in effect, aiming at the defects of the prior art.
The technical scheme of the invention is realized as follows: a high-precision water quality sampling device comprises a mounting frame, wherein a heavy hammer mounting seat is hinged to the mounting frame, a universal level meter is arranged at the top of the heavy hammer mounting seat, a mounting column is connected to the bottom of the heavy hammer mounting seat, a horizontal adjusting sliding seat is sleeved on the mounting column, a screw hole communicated with the mounting column is formed in the side wall of the horizontal adjusting sliding seat, and a positioning screw is connected to the screw hole in a threaded manner;
the horizontal adjusting sliding seat is connected with a sampling seat, the bottom of the sampling seat is connected with a plurality of guide rods along the vertical direction, and the guide rods are uniformly distributed along the circumferential direction of the central point of the sampling seat; a gravity diving frame is movably sleeved on the guide rod, a sampling bottle is arranged in the gravity diving frame, a sealing plug is arranged at the bottle mouth of the sampling bottle, and an opening and closing mechanism matched with the sealing plug is arranged at the top of the gravity diving frame;
the gravity diving frame is connected with a lifting driving mechanism, and the lifting driving mechanism is connected with an external control unit circuit.
In the high-precision water quality sampling device, the lower part of the horizontal adjusting sliding seat is provided with a groove along the radial direction, a rotating ring is movably arranged in the groove, and the lower end of the rotating ring is connected with a scale with scales along the vertical direction.
In the high-precision water quality sampling device, the gravity submergence frame consists of a placing chamber which is arranged in an interval formed by each guide rod and is movably connected with the guide rod, a clamping mechanism which is arranged in the placing chamber and used for clamping a sampling bottle, and a gravity block which is arranged at the bottom of the placing chamber; the bottom of the placing chamber is provided with a through hole; the opening and closing mechanism is arranged at the top of the placing chamber.
In the above high-precision water quality sampling device, the clamping mechanism mainly comprises a tray arranged at the lower part of the placing chamber, lower clamping springs distributed at the bottom of the placing chamber and fixedly connected with the placing chamber and the tray at two ends, a clamping plate arranged at the upper part of the placing chamber and an upper clamping spring fixedly connected with the top of the placing chamber and the clamping plate at two ends; the tray and the clamping plate are matched to clamp the sampling bottle, and the clamping plate is provided with a positioning hole matched with the outer diameter of the bottle mouth of the sampling bottle.
In the high-precision water quality sampling device, the two opposite side surfaces of the placing chamber are provided with the operating doors; the clamping mechanism further comprises an arc-shaped clamping plate connected with the operating door through a side clamping spring, and an arc-shaped part corresponding to the arc-shaped clamping plate is arranged on the operating door.
In the high-precision water quality sampling device, the opening and closing mechanism consists of a waterproof shell arranged at the top of the gravity diving frame, a push rod motor arranged in the waterproof shell, a storage battery, a main control unit and a wireless signal receiving module; the main control unit is respectively connected with the wireless signal receiving module, the push rod motor and the storage battery circuit; a transverse sealing partition plate is arranged in the waterproof shell, a vertical sealing partition plate is arranged on the upper end face of the transverse sealing partition plate, the transverse sealing partition plate and the vertical sealing partition plate divide the waterproof shell into three independent chambers, a push rod motor is positioned in one of the chambers above the transverse sealing partition plate, a push rod of the push rod motor penetrates through the transverse sealing partition plate to be connected with a sealing plug, through holes matched with the sealing plug are formed in the waterproof shell and the gravity diving frame, and a sealing rubber ring matched with the sealing plug is arranged at the contact part of the waterproof shell and the gravity diving frame, corresponding to the through holes; the storage battery, the main control unit and the wireless signal receiving module are positioned in another cavity above the transverse sealing partition plate, a step type operation hole is formed in the upper end face of the waterproof shell corresponding to the cavity, a sealing cover matched with the step type operation hole is arranged in the step type operation hole, and a waterproof rubber ring is arranged between the lower end face of the sealing cover and the contact part of the step type operation hole.
In the high-precision water quality sampling device, the lifting driving mechanism is a winch set arranged on the sampling seat, and a driving motor in the winch set is in circuit connection with an external control unit; a traction rope of the winch unit penetrates through the sampling seat and is connected with the upper end of the opening and closing mechanism; the sampling seat is provided with a horn-shaped guide hole matched with the traction rope.
In the high-precision water quality sampling device, the guide rods below the sampling seat are movably sleeved with the measuring seat, positioning rings are respectively arranged on the guide rods on the upper side and the lower side of the measuring seat, and the positioning rings are fixedly connected with the guide rods through locking screws; an upper positioning sleeve corresponding to the guide hole is arranged at the bottom of the sampling seat, a lower positioning sleeve corresponding to the upper positioning sleeve is arranged on the upper end face of the measuring seat, and a through hole is formed in the measuring seat corresponding to the lower positioning sleeve; the cover is equipped with the measurement mounting bracket between upper and lower position sleeve, is connected with horizontal rotating shaft through the bearing on measuring the mounting bracket, is equipped with the range finding gyro wheel that suits with the haulage rope in horizontal rotating shaft, horizontal rotating shaft is connected with range finding metering module, and range finding metering module and external control unit circuit are connected.
After the gravity diving frame adopts the structure, the heavy hammer mounting seat is connected with the fixed mounting column, the mounting column is ensured to be arranged along the vertical direction, and the position of the sampling seat is adjusted according to the actual water level through the matching of the horizontal adjusting sliding seat and the scale, so that the gravity diving frame can accurately position the preset water layer. Meanwhile, the sealing plug is matched with the opening and closing mechanism, so that the sampling bottle is opened and closed, and meanwhile, the water seepage prevention inside the opening and closing mechanism is also ensured. Further, in order to accurately control the submergence depth of the gravity submergence frame, a distance measuring roller is arranged to be matched with a distance measuring and metering module, and the position of the gravity submergence frame is obtained by calculating the moving length of the traction rope, so that a water sample of a certain water layer can be accurately collected.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a schematic cross-sectional view at B-B in FIG. 2;
FIG. 4 is an enlarged partial schematic view at C of FIG. 1;
FIG. 5 is an enlarged partial schematic view at D of FIG. 1;
fig. 6 is a schematic sectional view at E-E in fig. 1.
In the figure: the device comprises a mounting rack 1, a heavy hammer mounting seat 2, a universal level gauge 2a, a mounting column 3, a horizontal adjusting slide seat 3a, a rotary ring 3b, a scale 3c, a sampling seat 4, a guide rod 4a, a guide hole 4b, an upper positioning sleeve 4c, a gravity submergence frame 5, a placing chamber 5a, a gravity block 5b, an operation door 5c, an arc-shaped part 5d, a sampling bottle 6, a sealing plug 6a, an opening and closing mechanism 7, a waterproof shell 7a, a push rod motor 7b, a storage battery 7c, a main control unit 7d, a wireless signal receiving module 7e, a transverse sealing partition plate 7f, a vertical sealing partition plate 7g, a sealing cover 7h, a waterproof rubber ring 7i, a lifting driving mechanism 8, a clamping mechanism 9, a tray 9a, a lower clamping spring 9b, a clamping plate 9c, an upper clamping spring 9d, a side clamping spring 9e, an arc-shaped clamping plate 9f, a sealing rubber ring 10, a measuring seat 11, The device comprises a positioning ring 12, a locking screw 12a, a measuring installation frame 13, a horizontal rotating shaft 14, a distance measuring roller 15 and a distance measuring and metering module 16.
Detailed Description
Referring to fig. 1 to 6, the high-precision water quality sampling device comprises an installation frame 1, wherein a heavy hammer installation seat 2 is hinged to the installation frame 1, a universal level 2a is arranged at the top of the heavy hammer installation seat 2, an installation column 3 is connected to the bottom of the heavy hammer installation seat 2, a horizontal adjusting sliding seat 3a is sleeved on the installation column 3, a screw hole communicated with the installation column 3 is formed in the side wall of the horizontal adjusting sliding seat 3a, and a positioning screw is connected to the screw hole in a threaded manner. Meanwhile, a groove is radially arranged at the lower part of the horizontal adjusting sliding seat 3a, a rotating ring 3b is movably arranged in the groove, and a scale 3c with scales is connected to the lower end of the rotating ring 3b along the vertical direction. The position of the horizontal adjusting sliding seat is adjusted through the scale, and after the horizontal adjusting sliding seat is adjusted in place, the horizontal adjusting sliding seat is locked and fixed through a positioning screw.
The horizontal adjusting slide seat 3a is connected with a sampling seat 4, the bottom of the sampling seat 4 is connected with a plurality of guide rods 4a along the vertical direction, and the guide rods 4a are uniformly distributed along the circumferential direction of the central point of the sampling seat 4; a gravity diving frame 5 is movably sleeved on the guide rod 4, a sampling bottle 6 is arranged in the gravity diving frame 5, a sealing plug 6a is arranged at the bottle mouth of the sampling bottle 6, and an opening and closing mechanism 7 matched with the sealing plug 6a is arranged at the top of the gravity diving frame 5;
the gravity diving frame 5 is connected with a lifting driving mechanism 8, and the lifting driving mechanism 8 is in circuit connection with an external control unit.
Specifically, in this embodiment, the gravity submerging frame 5 is composed of a placing chamber 5a disposed in the section formed by each guide rod 4a and movably connected with the guide rod 4a, a clamping mechanism 9 disposed in the placing chamber 5a for clamping the sampling bottle 6, and a gravity block 5b disposed at the bottom of the placing chamber 5 a; the bottom of the placing chamber 5a is provided with a through hole; the opening and closing mechanism 7 is arranged at the top of the placing chamber 5 a. Meanwhile, two opposite side surfaces of the placing chamber 5a are provided with operation doors 5 c; the clamping mechanism 9 further comprises an arc-shaped clamping plate 9f connected with the operating door 5c through a side clamping spring 9e, and an arc-shaped part 5d corresponding to the arc-shaped clamping plate 9f is arranged on the operating door 5 c. Through arc splint and side centre gripping spring, guarantee the stability of sampling bottle horizontal position.
The clamping mechanism 9 mainly comprises a tray 9a arranged at the lower part of the placing chamber 5a, lower clamping springs 9b distributed at the inner bottom of the placing chamber 5a and fixedly connected with the placing chamber 5a and the tray 9a at two ends respectively, a clamping plate 9c arranged at the upper part of the placing chamber 5a and an upper clamping spring 9d fixedly connected with the inner top of the placing chamber 5a and the clamping plate 9c at two ends respectively; tray 9a and grip block 9c cooperation centre gripping sampling bottle 6 are equipped with the locating hole that suits with sampling bottle 6 bottleneck external diameter on grip block 9 c.
The opening and closing mechanism 7 consists of a waterproof shell 7a arranged at the top of the gravity diving frame 5, a push rod motor 7b arranged in the waterproof shell 7a, a storage battery 7c, a main control unit 7d and a wireless signal receiving module 7 e; the main control unit 7d is respectively connected with the wireless signal receiving module 7e, the push rod motor 7b and the storage battery 7c through circuits. Of course, if the submergence depth is deep, in order to ensure the stability of signal transmission, the wireless signal receiving module can also be replaced by adopting a wired connection mode. A transverse sealing partition plate 7f is arranged in the waterproof shell 7a, a vertical sealing partition plate 7g is arranged on the upper end face of the transverse sealing partition plate 7f, the waterproof shell 7a is divided into three independent chambers by the transverse sealing partition plate 7f and the vertical sealing partition plate 7g, the push rod motor 7b is positioned in one of the chambers above the transverse sealing partition plate 7f, a push rod of the push rod motor 7b penetrates through the transverse sealing partition plate 7f to be connected with the sealing plug 6a, through holes matched with the sealing plugs 6a are arranged on the waterproof shell 7a and the gravity diving frame 5, a sealing rubber ring 10 matched with the sealing plug 6a is arranged at the contact part of the waterproof shell 7a corresponding to the through hole and the gravity diving frame 5, the sealing rubber ring is matched with the sealing plug, so that when the sampling bottle is opened or closed, the water cannot seep into the waterproof shell skillfully, and the normal underwater work of the opening and closing mechanism is ensured; the storage battery 7c, the main control unit 7d and the wireless signal receiving module 7e are positioned in another cavity above the transverse sealing partition plate 7f, a step type operation hole is formed in the upper end face of the waterproof shell 7a corresponding to the cavity, a sealing cover 7h matched with the step type operation hole is arranged in the step type operation hole, and a waterproof rubber ring 7i is arranged between the lower end face of the sealing cover 7h and a contact part of the step type operation hole.
The lifting driving mechanism 8 is a winch set arranged on the sampling seat 4, and a driving motor in the winch set is in circuit connection with an external control unit; a traction rope 8a of the winch set penetrates through the sampling seat 4 and is connected with the upper end of the opening and closing mechanism 7; the sampling seat 4 is provided with a horn-shaped guide hole 4b matched with the traction rope 8 a.
Furthermore, a measuring seat 11 is movably sleeved on a guide rod 4a below the sampling seat 4, positioning rings 12 are respectively arranged on the guide rods 4a on the upper side and the lower side of the measuring seat 11, and the positioning rings 12 are fixedly connected with the guide rods 4a through locking screws 12 a; an upper positioning sleeve 4c corresponding to the guide hole 4b is arranged at the bottom of the sampling seat 4, a lower positioning sleeve 11a opposite to the upper positioning sleeve 4c is arranged on the upper end surface of the measuring seat 11, and a through hole is arranged on the measuring seat 11 corresponding to the lower positioning sleeve 11 a; the measuring installation frame 13 is sleeved between the upper positioning sleeve 4c and the lower positioning sleeve 11a, a horizontal rotating shaft 14 is connected to the measuring installation frame 13 through a bearing, a distance measuring roller 15 matched with the traction rope 8a is arranged on the horizontal rotating shaft 14, the horizontal rotating shaft 14 is connected with a distance measuring and metering module 16, and the distance measuring and metering module 16 is in circuit connection with an external control unit. Through the cooperation of the distance measuring roller and the distance measuring and metering module, the submergence depth of the gravity submergence frame can be accurately controlled, so that the sampling accuracy is ensured. The setting of measuring seat can further improve the stability of guide bar, and then guarantees that whole sampling process's stability goes on.
During the use, adjust the position of sampling seat through the scale, make the distance of sampling seat relative to the surface of water be in on certain fixed numerical value all the time, then, according to the degree of depth of predetermined collection water sample, through external control unit, set for the dive degree of depth, then control hoist engine group work, gravity dive frame is down to the predetermined degree of depth along the guide bar under the effect of gravity piece. Simultaneously, the closing plug is opened to the operating device, makes the water sample get into the sampling bottle, and after the scheduled time arrived, hoist mechanism work pulled out the surface of water with gravity dive frame, resets to initial position, and operating personnel opens the operating door, can take out the sampling bottle.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.

Claims (6)

1. A high-precision water quality sampling device comprises a mounting frame (1) and is characterized in that a heavy hammer mounting seat (2) is hinged to the mounting frame (1), a universal level gauge (2 a) is arranged at the top of the heavy hammer mounting seat (2), a mounting column (3) is connected to the bottom of the heavy hammer mounting seat (2), a horizontal adjusting sliding seat (3 a) is sleeved on the mounting column (3), a screw hole communicated with the mounting column (3) is formed in the side wall of the horizontal adjusting sliding seat (3 a), and a positioning screw is connected to the screw hole in a threaded manner;
the horizontal adjusting sliding seat (3 a) is connected with a sampling seat (4), the bottom of the sampling seat (4) is connected with a plurality of guide rods (4 a) along the vertical direction, and the guide rods (4 a) are uniformly distributed along the circumferential direction of the central point of the sampling seat (4); a gravity diving frame (5) is movably sleeved on the guide rod (4), a sampling bottle (6) is arranged in the gravity diving frame (5), a sealing plug (6 a) is arranged at the bottle mouth of the sampling bottle (6), and a starting and stopping mechanism (7) matched with the sealing plug (6 a) is arranged at the top of the gravity diving frame (5);
the gravity diving frame (5) is connected with a lifting driving mechanism (8), and the lifting driving mechanism (8) is in circuit connection with an external control unit;
a groove is arranged at the lower part of the horizontal adjusting sliding seat (3 a) along the radial direction, a rotating ring (3 b) is movably arranged in the groove, and a scale (3 c) with scales is connected to the lower end of the rotating ring (3 b) along the vertical direction;
the opening and closing mechanism (7) consists of a waterproof shell (7 a) arranged at the top of the gravity diving frame (5), a push rod motor (7 b) arranged in the waterproof shell (7 a), a storage battery (7 c), a main control unit (7 d) and a wireless signal receiving module (7 e); the main control unit (7 d) is respectively in circuit connection with the wireless signal receiving module (7 e), the push rod motor (7 b) and the storage battery (7 c); a transverse sealing partition plate (7 f) is arranged in the waterproof shell (7 a), a vertical sealing partition plate (7 g) is arranged on the upper end face of the transverse sealing partition plate (7 f), the transverse sealing partition plate (7 f) and the vertical sealing partition plate (7 g) divide the waterproof shell (7 a) into three independent chambers, a push rod motor (7 b) is located in one of the chambers above the transverse sealing partition plate (7 f), a push rod of the push rod motor (7 b) penetrates through the transverse sealing partition plate (7 f) to be connected with a sealing plug (6 a), through holes matched with the sealing plug (6 a) are formed in the waterproof shell (7 a) and the gravity diving frame (5), and sealing rubber rings (10) matched with the sealing plug (6 a) are arranged at the contact parts of the waterproof shell (7 a) and the gravity diving frame (5) corresponding to the through holes; the storage battery (7 c), the main control unit (7 d) and the wireless signal receiving module (7 e) are positioned in another cavity above the transverse sealing partition plate (7 f), a step type operation hole is formed in the upper end face of the waterproof shell (7 a) corresponding to the cavity, a matched sealing cover (7 h) is arranged in the step type operation hole, and a waterproof rubber ring (7 i) is arranged between the lower end face of the sealing cover (7 h) and a contact part of the step type operation hole.
2. A high precision water quality sampling device according to claim 1, characterized in that the gravity diving frame (5) is composed of a placing chamber (5 a) which is arranged in the interval formed by each guide rod (4 a) and is movably connected with the guide rod (4 a), a clamping mechanism (9) which is arranged in the placing chamber (5 a) and is used for clamping the sampling bottle (6), and a gravity block (5 b) which is arranged at the bottom of the placing chamber (5 a); the bottom of the placing chamber (5 a) is provided with a through hole; the opening and closing mechanism (7) is arranged at the top of the placing chamber (5 a).
3. A high precision water quality sampling device according to claim 2 characterized in that the clamping mechanism (9) mainly consists of a tray (9 a) arranged at the lower part of the placing chamber (5 a), a lower clamping spring (9 b) distributed at the bottom in the placing chamber (5 a) and having two ends respectively fixedly connected with the placing chamber (5 a) and the tray (9 a), a clamping plate (9 c) arranged at the upper part of the placing chamber (5 a) and an upper clamping spring (9 d) having two ends respectively fixedly connected with the top in the placing chamber (5 a) and the clamping plate (9 c); tray (9 a) and grip block (9 c) cooperation centre gripping sampling bottle (6), be equipped with the locating hole that suits with sampling bottle (6) bottleneck external diameter on grip block (9 c).
4. A high precision water quality sampling device according to claim 3 characterized in that the opposite two sides of the placing chamber (5 a) are provided with operation doors (5 c); the clamping mechanism (9) further comprises an arc-shaped clamping plate (9 f) connected with the operating door (5 c) through a side clamping spring (9 e), and an arc-shaped part (5 d) corresponding to the arc-shaped clamping plate (9 f) is arranged on the operating door (5 c).
5. The high-precision water quality sampling device according to claim 1, wherein the lifting driving mechanism (8) is a winch set arranged on the sampling seat (4), and a driving motor in the winch set is in circuit connection with an external control unit; a traction rope (8 a) of the winch set penetrates through the sampling seat (4) to be connected with the upper end of the opening and closing mechanism (7); the sampling seat (4) is provided with a horn-shaped guide hole (4 b) matched with the traction rope (8 a).
6. A high-precision water quality sampling device according to claim 5, characterized in that a measuring seat (11) is movably sleeved on a guide rod (4 a) below the sampling seat (4), positioning rings (12) are respectively arranged on the guide rods (4 a) at the upper side and the lower side of the measuring seat (11), and the positioning rings (12) are fixedly connected with the guide rods (4 a) through locking screws (12 a); an upper positioning sleeve (4 c) corresponding to the guide hole (4 b) is arranged at the bottom of the sampling seat (4), a lower positioning sleeve (11 a) opposite to the upper positioning sleeve (4 c) is arranged on the upper end surface of the measuring seat (11), and a through hole is formed in the measuring seat (11) corresponding to the lower positioning sleeve (11 a); the measuring installation frame (13) is sleeved between the upper positioning sleeve and the lower positioning sleeve (4 c and 11 a), a horizontal rotating shaft (14) is connected to the measuring installation frame (13) through a bearing, a distance measuring roller (15) matched with the traction rope (8 a) is arranged on the horizontal rotating shaft (14), the horizontal rotating shaft (14) is connected with a distance measuring and metering module (16), and the distance measuring and metering module (16) is in circuit connection with an external control unit.
CN201711031459.8A 2017-10-27 2017-10-27 High accuracy quality of water sampling equipment Active CN107831039B (en)

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110632055B (en) * 2019-11-21 2020-03-03 山东畜牧兽医职业学院 Poultry house waterline water quality sampling and detecting instrument
CN112326344B (en) * 2020-10-19 2023-05-16 浙江海洋大学 Deep sea layering water sample sealing and collecting device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204359563U (en) * 2014-12-30 2015-05-27 浙江省海洋水产研究所 A kind of hydrophore
CN104713774A (en) * 2015-02-09 2015-06-17 四川大学 Spring assembly limiting type rock specimen fixing device for direct tensile test
CN105388041A (en) * 2015-11-06 2016-03-09 北京建筑大学 Detachable water sampler
CN105571905A (en) * 2015-12-15 2016-05-11 浙江省海洋水产研究所 Multiple-point collecting device for surface seawater
CN105606401A (en) * 2016-01-11 2016-05-25 浙江理工大学 Lifting touch type water sample collecting device
CN105806655A (en) * 2016-03-15 2016-07-27 甘肃省治沙研究所 Portable combined field surveying water well water sampler
CN205910060U (en) * 2016-08-07 2017-01-25 江阴市华硕机械制造有限公司 Wire rope tensile test clamp
CN106596192A (en) * 2017-01-03 2017-04-26 遵义医学院 Water sampler capable of detecting depth
CN206394900U (en) * 2016-11-30 2017-08-11 易瓦特科技股份公司 Water acquisition unmanned plane
CN107240894A (en) * 2017-06-01 2017-10-10 徐吉祥 A kind of cable stripping apparatus and its cable stripping method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1283591A1 (en) * 1985-10-25 1987-01-15 Предприятие П/Я В-2969 Device for sampling liquid
JPH085630A (en) * 1994-06-16 1996-01-12 Inax Corp Liquid dispenser
KR100830242B1 (en) * 2007-03-07 2008-05-16 주식회사 엠비에스엔지니어링 A picking apparatus for testing water using self-buoyancy the surface
CN101551304B (en) * 2009-05-13 2011-04-20 中国科学院南京地理与湖泊研究所 Stratified sampler of water samples
CN201575942U (en) * 2010-01-15 2010-09-08 孙小平 Water quality monitoring sampler
KR101516182B1 (en) * 2013-09-26 2015-05-04 삼성중공업 주식회사 Basket and apparatus for fluid sampling using the same
CN204142526U (en) * 2014-08-25 2015-02-04 海润光伏科技股份有限公司 Particle loaded fluid positioning sampler
CN204433332U (en) * 2015-02-03 2015-07-01 南阳医学高等专科学校 A kind of nursing section is with automatically controlling to open closedown sealing arrangement
CN104816874B (en) * 2015-03-18 2017-01-25 南阳医学高等专科学校 Medicine sealing device capable of automatically controlling opening and closing and sealing method
CN105699124B (en) * 2016-03-08 2016-11-30 中国水利水电科学研究院 A kind of Multifunctional water sampler of adjustable size
CN205725958U (en) * 2016-04-12 2016-11-23 梁禄章 Expansion link for handset mounting
CN106353141A (en) * 2016-09-19 2017-01-25 中国地质调查局武汉地质调查中心 Underground water depth-fixing layered sampling device and method suitable for well-free areas
CN206270100U (en) * 2016-12-22 2017-06-20 山东科技大学 A kind of scalable many depth water layer water-quality samplers of offshore
CN107255577B (en) * 2017-07-07 2020-07-03 厦门大学 Trace metal water sampler

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204359563U (en) * 2014-12-30 2015-05-27 浙江省海洋水产研究所 A kind of hydrophore
CN104713774A (en) * 2015-02-09 2015-06-17 四川大学 Spring assembly limiting type rock specimen fixing device for direct tensile test
CN105388041A (en) * 2015-11-06 2016-03-09 北京建筑大学 Detachable water sampler
CN105571905A (en) * 2015-12-15 2016-05-11 浙江省海洋水产研究所 Multiple-point collecting device for surface seawater
CN105606401A (en) * 2016-01-11 2016-05-25 浙江理工大学 Lifting touch type water sample collecting device
CN105806655A (en) * 2016-03-15 2016-07-27 甘肃省治沙研究所 Portable combined field surveying water well water sampler
CN205910060U (en) * 2016-08-07 2017-01-25 江阴市华硕机械制造有限公司 Wire rope tensile test clamp
CN206394900U (en) * 2016-11-30 2017-08-11 易瓦特科技股份公司 Water acquisition unmanned plane
CN106596192A (en) * 2017-01-03 2017-04-26 遵义医学院 Water sampler capable of detecting depth
CN107240894A (en) * 2017-06-01 2017-10-10 徐吉祥 A kind of cable stripping apparatus and its cable stripping method

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