CN102620848A - Deepwater water temperature measuring instrument - Google Patents
Deepwater water temperature measuring instrument Download PDFInfo
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- CN102620848A CN102620848A CN2011100302116A CN201110030211A CN102620848A CN 102620848 A CN102620848 A CN 102620848A CN 2011100302116 A CN2011100302116 A CN 2011100302116A CN 201110030211 A CN201110030211 A CN 201110030211A CN 102620848 A CN102620848 A CN 102620848A
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Abstract
A deepwater water temperature measuring instrument comprises a lead reeling and casting voluem metering device, a temperature measuring device and a case body. A handle of a winding device is fixed on a rotary drum, which is sleeved on a support shaft. A length measuring device comprises three supporting rods, two nylon sleeves, a rubber wheel and a depth counter. The three support rods are fixed in the case body and sleeved with the two nylon sleeves and the rubber wheel respectively. A support arm is fixed in the case body by a third spring, the rubber wheel is in contact with the first nylon sleeve, an upper end of the support arm is in contact with the depth counter, and a second projection of the support arm is in contact with a first projection of the rubber wheel. The temperature measuring device comprises a sensor, a coupler and a digital instrument. The digital instrument is connected with the coupler. The sensor includes a temperature measuring detector and a contact switch. The coupler is connected with the temperature measuring detector by two leads. The digital instrument is connected with the contact switch by the two leads. A cable with standard graduation mark is winded along the rotary drum, and tightly clamped between the two nylon sleeves. The deepwater water temperature measuring instrument can measure real-time water temperature and has the function of alarming in case of grounding.
Description
Technical field
The present invention relates to the water temperature measuring device field, particularly a kind of deep water water temperature measuring device.
Background technology
Existing deep water temperature measurement mode and method are to adopt glass-stem thermometer (mercury thermometer, kerosene thermometer) to carry out.According to the temperature measurement method of national standard, the water surface to 40 meter dark water temperature adopts deep water thermometer to measure, and the deep water thermometric more than 40 meters adopts reversing thermometer to measure.
The two metering system reads water temperature numerical value after being and pulling out the water surface to the thermometer after stable through temperature-sensitive in water fast, in practical application, all has the problem that can not read immediately.The lifting that the mensuration numerical value of deep water thermometer also can make progress in water along with thermometer and inevitably to receive the direct influence of outer water temperature environment and cause thermometric numerical value be not the temperature of original measuring point and produce error.
So a kind of deep water water temperature measuring device provided by the invention can be measured the temperature of any degree of depth in the water and read temperature value immediately, and is simple to operate, measure accurately, be that realistic meaning is arranged very much.
Summary of the invention
The purpose of this invention is to provide a kind of deep water water temperature measuring device, use this analyzer on the water surface, can measure immediately, and read in the water temperature of measuring point arbitrarily continuously, the sensor of this analyzer touches behind the end capable of automatic alarm, simple in structure, convenient and practical in water.
The technical scheme that adopts is:
A kind of deep water water temperature measuring device comprises lead folding and unfolding amount WT-MSR, temperature measuring equipment and casing.
Its technical essential is:
Lead folding and unfolding amount WT-MSR comprises Winder and length metering device.
Winder comprises cylinder, handle, brace table and back shaft.
Handle is fixed on the upper surface of cylinder, and back shaft is fixed on the brace table, and brace table is fixed on the casing diapire.Drum sleeve is contained on the back shaft, cylinder can be rotated around back shaft.
The length metering device comprises first support bar, second support bar, the 3rd support bar, first nylon sleeve, second nylon sleeve, support arm, rubber tire, depth counter, first spring, second spring and the 3rd spring.Described depth counter is a known technology, so repeated description not.
The two ends of first support bar and second support bar are separately fixed on the cabinet wall; The left end of the 3rd support bar is fixed on the cabinet wall; On first support bar and second support bar, be set with first nylon sleeve and second nylon sleeve respectively; Right-hand member at the 3rd support bar is set with rubber tire, on rubber tire, is provided with first convexity.
First nylon sleeve can rotate on first support bar, and second nylon sleeve can rotate on second support bar, and rubber tire can rotate on the 3rd support bar.
Left end at second support bar is set with first spring, and the two ends of first spring are replaced with the left end and the casing of second nylon sleeve respectively mutually.
Right-hand member at second support bar is set with second spring, and the two ends of second spring are replaced with the right-hand member and the casing of second nylon sleeve respectively mutually.Two springs play positioning action to second nylon sleeve.
One end of the 3rd spring is fixed on the inwall of casing, and the other end of the 3rd spring is fixed with support arm, and the lower end of support arm is provided with second convexity.Described first convexity can contact with second convexity in rotation process, and support arm is popped up, and can contact with the contact of depth counter after upspringing in the upper end of described support arm.
Rubber tire contacts with first nylon sleeve; And can rotate with the rotation of first nylon sleeve, rubber tire whenever rotates a circle, first convexity on the rubber tire promptly with support arm on second convexity collide once; After support arm is popped up; The upper end of support arm contacts once with the contact of depth counter, because the length of the diameter of rubber tire and support arm is known, can play count action.
Offer first opening at the casing upper surface, described depth counter is installed in first opening, make things convenient for reading of data.
Temperature measuring equipment comprises sensor, coupling mechanism, digital instrument and battery.Described digital instrument is a known device, so repeated description not.
Coupling mechanism is the differentiating circuit of being made up of resistance R 1, resistance R 2, resistance R 3 and resistance R 4.The left end of resistance R 1 is connected with the left end of resistance R 3, and the right-hand member of resistance R 1 is connected with the left end of resistance R 2, and the right-hand member of resistance R 3 is connected with the left end of resistance R 4, and the right-hand member of resistance R 2 is connected with the right-hand member of resistance R 4.
The voltage anode of described digital instrument (1 pin) is connected with 1 pin of described differentiating circuit; The voltage negative terminal of described digital instrument (2 pin) is connected with 4 pin of described differentiating circuit; The positive pole of battery is connected with the corresponding interface of digital instrument respectively with negative pole, promptly is connected with 4 pin with 3 pin of digital instrument respectively.
Described coupling mechanism, digital instrument and battery all are installed in the upper surface of cylinder.Offer second opening at the casing upper surface, the upper surface of described cylinder is passed from second opening, handle, digital instrument, coupling mechanism and battery are positioned at outside the casing upper surface, through shaking handle, can rotary drum.
Sensor is made up of temperature probe, contact switch, plastic casing and steel sleeve.
The two ends of plastic casing offer left side outlet and right outlet respectively, in plastic casing, are equiped with contact switch.One end of temperature probe is positioned at plastic casing, and the other end of temperature probe passes plastic casing from right side outlet, and temperature probe and contact switch are known technology, so repeated description not.Outside at described plastic casing is set with steel sleeve.
2 pin of described differentiating circuit are connected through first lead with the anode of temperature probe, and 3 pin of described differentiating circuit are connected through second lead with the negative terminal of temperature probe.
5 pin of described digital instrument are connected through privates with an end of contact switch, and 6 pin of described digital instrument are connected through privates with the other end of contact switch.
Described four lead mutually insulateds and be positioned at same cable insulation intracutaneous form a cable jointly, and cable penetrates plastic casing from the left side outlet of plastic casing, and described four leads connect with corresponding device respectively.
Said cable is wrapped on the cylinder, and cable is clamped between two nylon sleeves, moving of cable can drive two nylon sleeves rotations.On described cable, be provided with the master scale mark.On the side of casing, offer cable outlet.Cable passes casing from cable outlet.
Its principle of work is:
After the sensor upper end adds counterweight, transfer to required survey to sensor through lead folding and unfolding amount WT-MSR
The degree of depth of temperature.Scale mark on depth counter and cable shows the underwater degree of depth of read sensor.Through behind the adequate time temperature-sensitive, water temperature signal is input to digital instrument to the conversion of the numerical value of measuring through coupling mechanism through cable and promptly can read temperature value.
Next process is promptly transferred to sensor the temperature value that reads next point for measuring temperature behind the next water depth through lead folding and unfolding amount WT-MSR.After sensor touched water-bed upset, contact switch started, and hummer on digital instrument and light warning begin to show.
After measure accomplishing, leave the water sensor through lead folding and unfolding amount WT-MSR and to accomplish the temperature measurement process.
Coupling mechanism in this device is connected with temperature probe, in real time measuring water temperature.Contact switch directly is connected with digital instrument, and when sensor is vertical state in water, contact switch is an off-state, and when sensor touched end upset, contact switch transferred closure state to.Hummer on digital instrument and light warning begin to show.
Its advantage is: the present invention can directly read the temperature of arbitrfary point, the underwater depth of water immediately through digital instrument and not receive the influence of outer water temperature.The present invention can avoid the use of the mercury temperature timing and cause mercury pollution water body quality because of using careless fragmentation.Assembly of the present invention is few, and simple in structure, is easy to popularize, and manipulates simple, volume and is easy to carry about with one for a short time.Thermometric is rapid and simple continuously, is the desirable determinator of measuring deep water water body water temperature.
Description of drawings
Fig. 1 is a kind of schematic appearance of deep water water temperature measuring device.
Fig. 2 is a kind of circuit diagram of deep water water temperature measuring device.
Fig. 3 is the structural drawing of lead folding and unfolding amount WT-MSR.
Fig. 4 is the structural drawing of length metering device.
Embodiment:
A kind of deep water water temperature measuring device comprises lead folding and unfolding amount WT-MSR, temperature measuring equipment and casing 9.
Lead folding and unfolding amount WT-MSR comprises Winder and length metering device.
Winder comprises cylinder 5, handle 6, brace table 7 and back shaft 8.
The length metering device comprises first support bar 10, second support bar 11, the 3rd support bar 17, the first nylon sleeves 12, second nylon sleeve 13, support arm 14, rubber tire 15, depth counter 16, first spring 34, second spring 35 and the 3rd spring 2.Described depth counter 16 is a known technology, so repeated description not.
The two ends of first support bar 10 and second support bar 11 are separately fixed on casing 9 inwalls; The left end of the 3rd support bar 17 is fixed on casing 9 inwalls; On first support bar 10 and second support bar 11, be set with first nylon sleeve 12 and second nylon sleeve 13 respectively; Right-hand member at the 3rd support bar 17 is set with rubber tire 15, on rubber tire 15, is provided with first protruding 4.
At two ends that the left end of second support bar 11 is set with first spring, 34, the first springs 34 respectively with
The left end of two nylon sleeves 13 is replaced with casing 9 mutually.
The two ends that are set with second spring, 35, the second springs 35 at the right-hand member of second support bar 11 are replaced with the right-hand member and the casing 9 of second nylon sleeve 13 respectively mutually.Two springs play positioning action to second nylon sleeve 13.
One end of the 3rd spring 2 is fixed on the inwall of casing 9, and the other end of the 3rd spring 2 is fixed with support arm 14, and the lower end of support arm 14 is provided with second protruding 3.Described first protruding 4 can contact with second protruding 3 in rotation process, and support arm 14 is popped up, and can contact with the contact of depth counter 16 after upspringing in the upper end of described support arm 14.
Rubber tire 15 contacts with first nylon sleeve 12; And can rotate with the rotation of first nylon sleeve 12, rubber tire 15 whenever rotates a circle, first on the rubber tire 15 protruding 4 promptly with support arm 14 on second protruding 3 collide once; After support arm 14 is popped up; The upper end of support arm 14 and depth counter 16 models are that the contact of BHC3J-6L contacts once, because the length of the diameter of rubber tire 15 and support arm 14 is known, can play count action.
Offer first opening 18 at casing 9 upper surfaces, described depth counter 16 is installed in first opening 18, make things convenient for reading of data.
Temperature measuring equipment comprises sensor 19, coupling mechanism 20, digital instrument 21 and battery 22.Described digital instrument 21 models are that TES1310 is a known device, so repeated description not.
The voltage anode of described digital instrument 21 (1 pin) is connected with 1 pin of described differentiating circuit; The voltage negative terminal of described digital instrument 21 (2 pin) is connected with 4 pin of described differentiating circuit; The positive pole of battery 22 is connected with the corresponding interface of digital instrument 21 respectively with negative pole, promptly is connected with 4 pin with 3 pin of digital instrument 21 respectively.
Described coupling mechanism 20, digital instrument 21 and battery 22 all are installed in the upper surface of cylinder 5.Offer second opening 23 at casing 9 upper surfaces, the upper surface of described cylinder 5 is passed from second opening 23, handle 6, digital instrument 21, coupling mechanism 20 and battery 22 are positioned at outside casing 9 upper surfaces, through shaking handle 6, can rotary drum 5.
The two ends of plastic casing 26 offer left side outlet 29 and right outlet 30 respectively, in plastic casing 26, are equiped with contact switch 25.One end of temperature probe 24 is positioned at plastic casing 26, and the other end of temperature probe 24 passes plastic casing 26 from right side outlet 30, and temperature probe 24 is a known technology with contact switch 25, so repeated description not.In the outside of described plastic casing 26, be set with steel sleeve 27.
2 pin of described differentiating circuit are connected through first lead 28 with the anode of temperature probe 24, and 3 pin of described differentiating circuit are connected through second lead 33 with the negative terminal of temperature probe 24.
5 pin of described digital instrument 21 are connected through privates 1 with an end of contact switch 25, and 6 pin of described digital instrument 21 are connected through privates 37 with the other end of contact switch 25.
Described four lead mutually insulateds and be positioned at same cable insulation intracutaneous form a cable 36 jointly, and cable 36 penetrates plastic casing 26 from the left side outlet 29 of plastic casing 26, and described four leads connect with corresponding device respectively.
Said cable 36 is wrapped on the cylinder 5, and cable 36 is clamped between two nylon sleeves, moving of cable 36 can drive two nylon sleeves rotations.On described cable 36, be provided with master scale mark 32.On the side of casing 9, offer cable outlet 31.Cable 36 passes casing 9 from cable outlet 31.
Claims (1)
1. a deep water water temperature measuring device comprises lead folding and unfolding amount WT-MSR, temperature measuring equipment and casing (9), it is characterized in that:
Lead folding and unfolding amount WT-MSR comprises Winder and length metering device;
Winder comprises cylinder (5), handle (6), brace table (7) and back shaft (8);
Handle (6) is fixed on the upper surface of cylinder (5), and back shaft (8) is fixed on the brace table (7), and brace table (7) is fixed on casing (9) diapire; Cylinder (5) is sleeved on the back shaft (8), cylinder (5) can be rotated around back shaft (8);
The length metering device comprises first support bar (10), second support bar (11), the 3rd support bar (17); First nylon sleeve (12), second nylon sleeve (13), support arm (14), rubber tire (15), depth counter (16), first spring (34), second spring (35) and the 3rd spring (2);
The two ends of first support bar (10) and second support bar (11) are separately fixed on casing (9) inwall; The left end of the 3rd support bar (17) is fixed on casing (9) inwall; On first support bar (10) and second support bar (11), be set with first nylon sleeve (12) and second nylon sleeve (13) respectively; Right-hand member at the 3rd support bar (17) is set with rubber tire (15), on rubber tire (15), is provided with first convexity (4);
First nylon sleeve (12) can be gone up at first support bar (10) and rotate, and second nylon sleeve (13) can be gone up at second support bar (11) and rotate, and rubber tire (15) can be gone up at the 3rd support bar (17) and rotate;
Left end at second support bar (11) is set with first spring (34), and the two ends of first spring (34) are replaced with the left end and the casing (9) of second nylon sleeve (13) respectively mutually;
Right-hand member at second support bar (11) is set with second spring (35), and the two ends of second spring (35) are replaced with the right-hand member and the casing (9) of second nylon sleeve (13) respectively mutually; Two springs play positioning action to second nylon sleeve (13);
One end of the 3rd spring (2) is fixed on the inwall of casing (9), and the other end of the 3rd spring (2) is fixed with support arm (14), and the lower end of support arm (14) is provided with second convexity (3); Described first convexity (4) can contact with second convexity (3) in rotation process, can contact with the contact of depth counter (16) after upspringing in the upper end of described support arm (14);
Rubber tire (15) contacts with first nylon sleeve (12), and can rotate with the rotation of first nylon sleeve (12);
Offer first opening (18) at casing (9) upper surface, described depth counter (16) is installed in first opening (18);
Temperature measuring equipment comprises sensor (19), coupling mechanism (20), digital instrument (21) and battery (22);
Coupling mechanism (20) is the differentiating circuit of being made up of resistance R 1, resistance R 2, resistance R 3 and resistance R 4; The left end of resistance R 1 is connected with the left end of resistance R 3, and the right-hand member of resistance R 1 is connected with the left end of resistance R 2, and the right-hand member of resistance R 3 is connected with the left end of resistance R 4, and the right-hand member of resistance R 2 is connected with the right-hand member of resistance R 4;
1 pin of described digital instrument (21) is connected with 1 pin of described differentiating circuit, and 2 pin of described digital instrument (21) are connected with 4 pin of described differentiating circuit, the positive pole of battery (22) and negative pole respectively with number
The corresponding interface of word instrument (21) connects, and promptly is connected with 4 pin with 3 pin of digital instrument (21) respectively;
Described coupling mechanism (20), digital instrument (21) and battery (22) all are installed in the upper surface of cylinder (5); Offer second opening (23) at casing (9) upper surface, the upper surface of described cylinder (5) is passed from second opening (23), handle (6), digital instrument (21), coupling mechanism (20) and battery (22) are positioned at outside casing (9) upper surface;
Sensor (19) is made up of temperature probe (24), contact switch (25), plastic casing (26) and steel sleeve (27);
The two ends of plastic casing (26) offer left side outlet (29) and right outlet (30) respectively, in plastic casing (26), are equiped with contact switch (25); One end of temperature probe (24) is positioned at plastic casing (26), and the other end of temperature probe (24) passes plastic casing (26) from right side outlet (30), and the outside in described plastic casing (26) is set with steel sleeve (27);
2 pin of described differentiating circuit are connected through first lead (28) with the anode of temperature probe (24), and 3 pin of described differentiating circuit are connected through second lead (33) with the negative terminal of temperature probe (24);
5 pin of described digital instrument (21) are connected through privates (1) with an end of contact switch (25), and 6 pin of described digital instrument (21) are connected through privates (37) with the other end of contact switch (25);
Described four lead mutually insulateds and be positioned at same cable insulation intracutaneous form a cable (36) jointly, and cable (36) penetrates plastic casing (26) from the left side outlet (29) of plastic casing (26), and described four leads connect with corresponding device respectively;
Said cable (36) is wrapped on the cylinder (5), and cable (36) is clamped between two nylon sleeves, moving of cable (36) can drive two nylon sleeves rotations; On described cable (36), be provided with master scale mark (32); On the side of casing (9), offer cable outlet (31); Cable (36) passes casing (9) from cable outlet (31);
Described digital instrument (21) model is: TES1310, depth counter (16) model: BHC3J-6L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030211.6A CN102620848B (en) | 2011-01-28 | 2011-01-28 | Deepwater water temperature measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110030211.6A CN102620848B (en) | 2011-01-28 | 2011-01-28 | Deepwater water temperature measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102620848A true CN102620848A (en) | 2012-08-01 |
| CN102620848B CN102620848B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110030211.6A Expired - Fee Related CN102620848B (en) | 2011-01-28 | 2011-01-28 | Deepwater water temperature measuring instrument |
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| Country | Link |
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| CN (1) | CN102620848B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05180700A (en) * | 1991-12-27 | 1993-07-23 | Meidensha Corp | Temperature measuring device |
| EP0957348A1 (en) * | 1998-05-15 | 1999-11-17 | Satchwell Control Systems Limited | Sensor |
| JP2007108033A (en) * | 2005-10-14 | 2007-04-26 | Chugoku Electric Power Co Inc:The | Property measurement device for seawater or water of water area |
| CN201311311Y (en) * | 2008-12-12 | 2009-09-16 | 彭博 | Groundwater level detecting instrument |
| CN201926519U (en) * | 2011-01-28 | 2011-08-10 | 辽宁省水文水资源勘测局 | Deepwater water temperature measuring instrument |
-
2011
- 2011-01-28 CN CN201110030211.6A patent/CN102620848B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05180700A (en) * | 1991-12-27 | 1993-07-23 | Meidensha Corp | Temperature measuring device |
| EP0957348A1 (en) * | 1998-05-15 | 1999-11-17 | Satchwell Control Systems Limited | Sensor |
| JP2007108033A (en) * | 2005-10-14 | 2007-04-26 | Chugoku Electric Power Co Inc:The | Property measurement device for seawater or water of water area |
| CN201311311Y (en) * | 2008-12-12 | 2009-09-16 | 彭博 | Groundwater level detecting instrument |
| CN201926519U (en) * | 2011-01-28 | 2011-08-10 | 辽宁省水文水资源勘测局 | Deepwater water temperature measuring instrument |
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| Publication number | Publication date |
|---|---|
| CN102620848B (en) | 2015-03-18 |
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Granted publication date: 20150318 Termination date: 20180128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |