CN111781323B - Portable water quality monitor - Google Patents
Portable water quality monitor Download PDFInfo
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- CN111781323B CN111781323B CN202010675775.4A CN202010675775A CN111781323B CN 111781323 B CN111781323 B CN 111781323B CN 202010675775 A CN202010675775 A CN 202010675775A CN 111781323 B CN111781323 B CN 111781323B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention discloses a portable water quality monitor, which comprises a monitor main body and a probe connected with the monitor main body through a wire, wherein a protective shell mechanism which can be effectively and conveniently used for field water quality detection is arranged outside the probe.
Description
Technical Field
The invention relates to the technical field of water quality monitoring equipment, in particular to a portable water quality monitor.
Background
The process of evaluating water quality condition is called water quality monitoring, the water quality monitoring range includes uncontaminated and contaminated natural water and various industrial drainage, etc., the water quality monitoring mainly aims at the comprehensive index of water quality condition and toxic substances in water, and the water quality monitoring method mainly includes chemical method, electrochemical method, atomic absorption spectrophotometry, ion chromatography, gas chromatography, plasma emission spectrometry, etc., wherein, the chemical method makes the most commonly used water quality routine monitoring method, with the development of modern scientific technology, the water quality monitoring work is greatly promoted by the appearance of water quality monitors, the water quality monitoring work becomes faster and more convenient, wherein, the portable multi-parameter water quality tester is a novel instrument capable of simultaneously and quickly detecting water quality, the operation is simple, the field sampling can be realized, the sampling and the measurement can be realized at the moment, and the result is accurate.
However, because the probe structure of the existing portable water quality monitor is characterized in that a protection cylinder is sleeved outside the detection probe to carry the probe in a movable manner for protection and use, and when the probe structure is used for real-time quality measurement, technicians are often required to hold the detection probe by hands, the probe is directly put into a water body after the protection cylinder is taken off, and wait for a period of time until the water quality detection is completed, which brings inconvenience to real-time field water quality measurement work, firstly, for field work, the protection cylinder is often easily lost when the probe is used for detection, or falls into water, or falls into the water to cause damage, which can seriously affect the protection of the probe, secondly, when the technicians extend the probe into water and continuously hold the probe, the real-time workload of the technicians can be seriously increased, the limbs are extremely hard and fatigued, and when the limbs of the technicians are hard and fatigued, not only the probe is extremely easy to fall into the water due to slip and affect normal use, moreover, technicians with stiff and fatigued limbs are easy to slip down into water due to uncontrollable limbs, so that high potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a portable water quality monitor to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: portable water quality monitoring appearance, including the monitor main part and the probe of being connected through wire and monitor main part, the probe outside is provided with the protecting sheathing mechanism that can effectively make things convenient for open-air water quality testing to use, prior art is different from, and then at real-time open-air water quality testing in-process, the tradition has been abandoned and has been inserted and closed fixed probe protective housing, open protective housing mechanism support, can spill the probe, effectively make things convenient for real-time water quality testing to use, simultaneously the protective housing mechanism is opened the back, can directly put into the water with the probe and detect, avoided the tradition personnel to insert the probe in aquatic and last handheld mode, further made things convenient for open-air real-time water quality monitoring work, and safer, the fatigue of personnel's limbs is effectively avoided stiffly and the potential safety hazard that probably falls into the aquatic.
Preferably, the protective housing mechanism comprises a mounting sleeve fixed on the handle part of the probe, a floating combined housing assembly connected with the mounting sleeve and used for probe protection and real-time floating detection is wrapped on the outer side of the detection probe, a synchronous driving assembly used for synchronous action extension and expansion of the floating combined housing assembly is arranged on the mounting sleeve, convenience in exposure detection and position self-maintaining detection in water of the probe are guaranteed, the use is convenient, and the safety is good.
Preferably, the floating combined casing assembly comprises a plurality of combined arc edge casings which are rotatably connected with the mounting sleeve through rotating shafts respectively, floating parts are fixed on the inner sides of the combined arc edge casings, efficient protection and real-time efficient stretching of the probe are guaranteed, the probe is exposed and detected, in addition, the floating parts can be automatically kept on the water surface to be detected through the arrangement of the floating parts, personnel are not needed to continuously hold the probe, and the safety is good.
Preferably, the floating piece comprises elastic air bags respectively fixed on the inner side of the combined arc edge shell, so that the probe is guaranteed to be used in a high-efficiency and stable self-floating detection mode, the probe can be buffered in an effective elastic contact mode after being contracted, and the protective capacity in the process of moving and carrying in real time is further improved.
Preferably, the synchronous driving part comprises a shifting driving part arranged on the mounting sleeve, and a plurality of driving link mechanisms with end parts respectively connected with the combined arc-edge shell are uniformly fixed on the shifting driving part so as to ensure efficient and stable driving and stretching use.
Preferably, drive link mechanism includes a plurality of bearing frames of fixing respectively on combination formula arc limit shell, all rotate through the pivot on the bearing frame and install the deflection axle, the tip of deflection axle rotates through the pivot respectively and installs the shift axle, the installation sleeve outside is fixed with the installation lantern ring, the shift axle slides respectively and runs through the installation lantern ring, and the tip rotates through the pivot with the aversion driving piece respectively and is connected, through drive link mechanism, has guaranteed effectual drive transmission, and then cooperates synchronous driving piece to guarantee the synchronous extension shrink use of combination formula arc limit shell, and then make things convenient for the real-time water quality testing of probe to use.
Preferably, the installation sleeve outside is provided with the external screw thread, the aversion driving piece includes that the screw thread installs the aversion seat in the installation sleeve outside, one side that the aversion seat is close to the aversion axle is provided with the roating seat, the aversion seat is provided with installation concave part and installation convex part respectively with rotatory relative one side, the installation convex part passes through the bearing and rotates and install in the installation concave part, the one end that the deflection axle was kept away from to the aversion axle is fixed with the roating seat respectively, has guaranteed that the stable drive of combination formula arc limit shell extends.
Preferably, the holding recess that is used for the deflection axle to accomodate is all offered to the position that is close to the deflection axle on the installation sleeve, the external diameter homogeneous phase that shift seat and roating seat and installation sleeve and float formula combination shell subassembly equals, and then when using in real time, can effectively guarantee that the probe is placed the steady type that carries the in-process, and when using in real time, also can guarantee its travelling comfort that stretches the shrink in-process in real time.
Preferably, two arbitrary combination formula arc limit shells are interior all seted up fore-and-aft ventilation groove, and two combination formula arc limit shells relative one side impartial distance set up a plurality of conduction grooves with the groove intercommunication of ventilating respectively, it is fixed with the air guide hose that one end is fixed in the groove of ventilating to embed in the installation sleeve to guarantee the probe and use in the stable detection of the surface of water that flows, and can effectively the holistic dry use of auxiliary device.
Compared with the prior art, the invention has the beneficial effects that:
the invention is different from the prior art, and further abandons the traditional fixed probe protection shell by inserting, and opens the protection shell mechanism bracket, so that the probe can be leaked out, thereby effectively facilitating the real-time water quality detection, and meanwhile, after the protection shell mechanism is opened, the probe can be directly put into water for detection, thereby avoiding the mode that the traditional personnel inserts the probe into water and continuously holds the probe, further facilitating the real-time water quality monitoring work in the field, and being safer, and effectively avoiding the potential safety hazard that the personnel are fatigued and hard and can fall into the water.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the probe of the present invention;
FIG. 3 is a schematic view of the present invention in partial cross-section of FIG. 1;
FIG. 4 is a schematic view of a modular arc-edged housing of the present invention;
FIG. 5 is a partially disassembled view of the driving member of the present invention;
FIG. 6 is an enlarged view of the area A of the present invention;
FIG. 7 is an enlarged view of the region B of the present invention;
FIG. 8 is an enlarged view of the region C of the present invention;
FIG. 9 is a schematic view of the overall structure of embodiment 2 of the present invention;
FIG. 10 is an enlarged view of region D according to the present invention.
In the figure: 1-a monitor main body; 2-a probe; 3-protecting the housing mechanism; 4-installing a sleeve; 5-a floating combined housing component; 6-a synchronous drive assembly; 7-combined arc-edge shell; 8-a float; 9-an elastic air bag; 10-displacing the drive member; 11-a drive linkage; 12-a bearing seat; 13-a yaw axis; 14-a displacement axis; 15-mounting a collar; 16-external threads; 17-a shifting seat; 18-a rotating base; 19-a mounting recess; 20-mounting bosses; 21-a limit ejector rod; 22-a deflecting torsion spring; 23-a limit top groove; 24-a receiving groove; 25-a vent groove; 26-a conducting groove; 27-air guide hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the portable water quality monitor comprises a monitor main body 1 and a probe 2 connected with the monitor main body 1 through a lead, wherein the monitor main body 1 and the probe 2 are both designed by adopting the portable water quality monitor equipment in the prior art, and are not included in the protection range of the application and are not described herein in detail;
2 outsides of probe are provided with the protecting sheathing mechanism 3 that can effectively make things convenient for open-air water quality testing to use, in order to be different from prior art, and then in real-time open-air water quality testing process, the tradition has been abandoned and has been inserted and closed fixed 2 protective housings of probe, open the supporting frame of protective housing mechanism, can spill probe 2, effectively make things convenient for real-time water quality testing to use, the back is opened to the protective housing mechanism simultaneously, can directly put into probe 2 and detect in the water, avoided the tradition personnel to insert probe 2 into aquatic and last handheld mode, further made things convenient for open-air real-time water quality monitoring work, and safer, effectively avoided personnel's limbs fatigue stiff and probably fall into the potential safety hazard in aquatic.
Float formula combination shell subassembly 5 includes a plurality of combination formula arc limit shells 7 of being connected through pivot and installation sleeve 4 rotation respectively, combination formula arc limit shells 7 inboard all is fixed with floats 8, and a plurality of combination formula arc limit shells 7 make up into a confined protective sleeve, through its real-time expansion, use with real-time detection with the protection of effectively making things convenient for probe 2, and through the setting of the piece that floats, can be after it expandes, become that the petal of central divergent formula is equally floated on the surface of water, and then make probe 2 can be automatic carry out the automatic maintenance of position on the surface of water, use with the safety inspection of convenient real-time quality of water.
Synchronous driving piece is including setting up aversion driving piece 10 on installation sleeve 4, evenly be fixed with the drive link mechanism 11 that a plurality of tip are connected with combination formula arc limit shell 7 respectively on the aversion driving piece 10, and then in real-time water quality testing in-process, through the directional aversion drive of aversion driving piece 10, can order about drive link mechanism 11 and drive each combination formula arc limit shell 7 and deflect respectively and extend, thereby realize the synchronous shrink that extends of each combination formula arc limit shell 7, use in order to make things convenient for the real-time water quality testing of probe 2, and the combination setting of each combination formula arc limit shell 7, can realize extending the protection and float the detection and use, avoided traditional protective housing to lose or damage and influence the stable protection of probe 2.
The driving link mechanism 11 includes a plurality of bearing seats 12 respectively fixed on the combined arc-edge housing 7, the bearing seats 12 are all rotatably mounted with a deflecting shaft 13 through a rotating shaft, the deflecting shaft 13 is a rectangular shaft structure but is not limited, the end portions of the deflecting shaft 13 are respectively rotatably mounted with a displacement shaft 14 through a rotating shaft, the outer side of the mounting sleeve 4 is fixed with a mounting collar 15, the mounting collar 15 is a circular ring structure but is not limited, the displacement shafts 14 respectively slidably penetrate through the mounting collar 15, and the end portions are respectively rotatably connected with the displacement driving member 10 through rotating shafts, further, the displacement driving member 10 drives the displacement shaft 14 to directionally displace on the mounting collar 15, and the directional displacement of the displacement shaft 14 is matched with the deflecting shaft 13 to drive the combined arc-edge housing 7 to deflect and extend, so as to facilitate real-time detection of the probe 2.
The outer side of the mounting sleeve 4 is provided with an external thread 16, the displacement driving member 10 comprises a displacement seat 17 which is installed at the outer side of the mounting sleeve 4 in a threaded manner, the displacement seat 17 is in a circular ring seat structure but is not limited, one side of the displacement seat 17 close to the displacement shaft 14 is provided with a rotating seat 18, similarly, the rotating seat 18 is in a circular ring seat structure but is not limited, one side of the displacement seat 17 opposite to the rotation is respectively provided with a mounting concave part 19 and a mounting convex part 20, the mounting convex part 20 is rotatably installed in the mounting concave part 19 through a bearing, one end of the displacement shaft 14 far away from the deflection shaft 13 is respectively fixed with the rotating seat 18, further, in the real-time rotation process of the displacement seat 17, the displacement seat 17 is spirally displaced, the rotating seat 18 is limited by the rotation of the displacement shaft 14, so that the rotating seat can displace along with the displacement seat 17, but the rotating seat 18 does not rotate but rotates relative to the displacement seat 17, therefore, the rotating seat 18 is driven to directionally displace through the spiral displacement of the displacement seat 17, so that the displacement shaft 14 is driven to directionally displace, the expansion and contraction of the combined arc-edge shell 7 are realized through the deflection shaft 13, and the displacement of the displacement seat 17 is realized through a thread mode, so that the combined arc-edge shell has the real-time position self-locking capacity, and the stable detection and the protective use of the probe 2 are ensured.
The holding recess 24 that is used for deflection axle 13 to accomodate is all offered to the position that is close to deflection axle 13 on the installation sleeve 4, the external diameter homogeneous phase that shift seat 17 and roating seat 18 and installation sleeve 4 and float formula combination shell subassembly 5 equals, and then when using in real time, can effectively guarantee that probe 2 places the steady type of carrying the in-process, and when using in real time, also can guarantee its real-time travelling comfort that stretches the shrink in-process.
Example 2
Referring to fig. 9-10, the present invention provides an optimized technical solution of embodiment 1: the one end that the roating seat 18 was kept away from to the seat of shifting 17 is rotated through the pivot and is installed spacing ejector pin 21, and spacing ejector pin 21 is the rectangular rod structure but not limitation, spacing ejector pin 21 both sides all are fixed with the tip respectively with the fixed torsional spring 22 that deflects of seat of shifting 17, the last relevant position of installation sleeve 4 sets up the spacing top groove 23 that matches with spacing ejector pin 21, and then in real-time use, when protecting probe 2 after the shrink of combination formula arc limit shell 7, it is spacing through the block of spacing ejector pin 21 and spacing top groove 23, can carry out effectual rotation spacing to seat of shifting 17, avoids it to drive combination formula arc limit shell 7 to extend in carrying the in-process accident autogyration to effectively avoid influencing real-time high-efficient protection and use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. Portable water quality monitor, including monitor main part (1) and probe (2) of being connected through wire and monitor main part (1), its characterized in that: a protective shell mechanism (3) which can be used for effectively and conveniently detecting the field water quality is arranged on the outer side of the probe (2);
the protection shell mechanism (3) comprises a mounting sleeve (4) fixed on the handle part of the probe (2), a floating type combined shell assembly (5) which is connected with the mounting sleeve (4) and used for protecting the probe (2) and detecting the real-time floating is wrapped on the outer side of the probe (2), and a synchronous driving assembly (6) used for synchronous action, stretching and expanding of the floating type combined shell assembly (5) is arranged on the mounting sleeve (4);
the floating type combined shell assembly (5) comprises a plurality of combined arc edge shells (7) which are respectively and rotatably connected with the mounting sleeve (4) through rotating shafts, and floating pieces (8) are fixed on the inner sides of the combined arc edge shells (7);
The floating piece (8) comprises elastic air bags (9) which are respectively fixed on the inner sides of the combined arc-edge shells (7);
the synchronous driving assembly (6) comprises a displacement driving piece (10) arranged on the mounting sleeve (4), and a plurality of driving link mechanisms (11) with the end parts respectively connected with the combined arc-edge shell (7) are uniformly fixed on the displacement driving piece (10);
the driving link mechanism (11) comprises a plurality of bearing seats (12) which are respectively fixed on the combined arc-edge shell (7), deflection shafts (13) are rotatably mounted on the bearing seats (12) through rotating shafts, displacement shafts (14) are respectively rotatably mounted at the end parts of the deflection shafts (13) through rotating shafts, mounting lantern rings (15) are fixed on the outer sides of the mounting sleeves (4), the displacement shafts (14) respectively penetrate through the mounting lantern rings (15) in a sliding mode, and the end parts of the displacement shafts are respectively rotatably connected with the displacement driving part (10) through rotating shafts;
the outer side of the installation sleeve (4) is provided with an external thread (16), the displacement driving piece (10) comprises a displacement seat (17) installed on the outer side of the installation sleeve (4) in a threaded mode, one side, close to the displacement shaft (14), of the displacement seat (17) is provided with a rotating seat (18), one side, opposite to the displacement seat (17) and the rotating seat (18), is provided with an installation concave portion (19) and an installation convex portion (20) respectively, the installation convex portion (20) is installed in the installation concave portion (19) through bearing rotation, and one end, far away from the deflection shaft (13), of the displacement shaft (14) is fixed with the rotating seat (18) respectively.
2. The portable water quality monitor according to claim 1, wherein: the position that is close to deflection axle (13) on installation sleeve (4) all offers holding recess (24) that are used for deflection axle (13) to accomodate, the external diameter homogeneous phase of displacement seat (17) and roating seat (18) and installation sleeve (4) and floating formula combination shell subassembly (5) equals.
3. The portable water quality monitor according to claim 2, wherein: longitudinal ventilation grooves (25) are formed in any two of the combined arc edge shells (7), a plurality of conduction grooves (26) which are respectively communicated with the ventilation grooves (25) are formed in one opposite sides of the two combined arc edge shells (7) at equal distances, and air guide hoses (27) with one ends fixed in the ventilation grooves (25) are embedded and fixed in the mounting sleeve (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010675775.4A CN111781323B (en) | 2020-07-14 | 2020-07-14 | Portable water quality monitor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010675775.4A CN111781323B (en) | 2020-07-14 | 2020-07-14 | Portable water quality monitor |
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| CN111781323A CN111781323A (en) | 2020-10-16 |
| CN111781323B true CN111781323B (en) | 2022-06-28 |
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| CN112433065B (en) * | 2020-12-28 | 2022-12-09 | 佳木斯大学 | Computer-assisted meteorological monitoring robot |
| CN113030405B (en) * | 2021-01-08 | 2023-01-24 | 广东汇成检测技术股份有限公司 | Online water quality monitoring equipment probe |
| CN112858609A (en) * | 2021-01-19 | 2021-05-28 | 广东源景科技有限公司 | Portable accurate quick measuring device of water quality detector |
| CN113203842B (en) * | 2021-04-27 | 2022-12-27 | 深圳鹏基园林有限公司 | Water quality monitoring equipment is used in gardens |
| CN114384219A (en) * | 2021-12-15 | 2022-04-22 | 黄石正宇环保技术有限公司 | Real-time water quality monitoring system with wide monitoring range |
| CN117783472B (en) * | 2024-02-28 | 2024-05-24 | 武汉奥恒胜科技有限公司 | Portable intelligent water quality detection device |
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| CN111781323A (en) | 2020-10-16 |
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