Summary of the invention
For overcoming the deficiencies in the prior art, the present invention seeks to: provide a kind of rectangular measurement to visit plate, compact structure of the present invention, easy and simple to handle, certainty of measurement is high.
In order to solve the technical problem in background technology, the invention provides a kind of rectangular measurement and visit plate, comprise be located at visit plate top connector portions, be located at visit epimere in plate for fix with slurry tank fixed part, be located at electrode section below fixed part, described connector portions is provided with data communication joint, described electrode section is provided with the galvanic electrode for obtaining mud electric current and measures the voltage electrode of mud voltage, and described galvanic electrode is connected respectively by the different pin of wire from described data communication joint with voltage electrode.
Preferably, the width of described fixed part becomes large compared with the width above it, the both sides of fixed part are provided with clamping limb, form the clamping gap for clamping slurry tank tank mouth between the lower end of described clamping limb and described fixed part, and the width of bottom, described clamping gap is not less than the width on clamping top, gap.
Particularly, described data communication joint is USB or HDMI.
Particularly, described galvanic electrode comprises the first galvanic electrode and second galvanic electrode of sheet, voltage electrode comprises the first voltage electrode and second voltage electrode of sheet, the first galvanic electrode, the first voltage electrode, the second voltage electrode and the second galvanic electrode is provided with successively from the upper end of electrode section to lower end, a certain distance is provided with between described first voltage electrode and the second voltage electrode, the size of any two electrodes is identical, and any one electrode is attached at the spy plate positive and negative of sustained height through visiting plate decile.
Alternatively, described galvanic electrode comprises the first galvanic electrode and second galvanic electrode of sheet, voltage electrode comprises the first voltage electrode and second voltage electrode of sheet, the first galvanic electrode, the first voltage electrode, the second voltage electrode and the second galvanic electrode is provided with successively from the upper end of electrode section to lower end, a certain distance is provided with between described first voltage electrode and the second voltage electrode, the size of any two electrodes is identical, and any one electrode decile is attached at the spy plate positive and negative of sustained height and is provided with the hole of the electrode slice running through sustained height on positive and negative.
Preferably, the spacing range between described first voltage electrode and the second voltage electrode is 2.5-4 times of electrode horizontal length.Preferably, the horizontal length of any one electrode is 0.7-0.9 times of slurry tank internal diameter.
Preferably, the lower end of described electrode section is near being arranged at the lower end visiting plate, and the width of electrode section lower end becomes large compared with the width on top, visits plate lower surface and is provided with rounding.
Alternatively, described electrode section is provided with temperature pick up between the first voltage electrode and the second voltage electrode, the two ends of described temperature pick up are connected with two pins of data communication joint by wire.
Particularly, described fixed part is less than the degree of depth of slurry tank with the spacing visiting plate lower end, the width on top, described clamping gap is not more than the tank wall thickness of slurry tank, the width of bottom, described clamping gap is not less than the tank wall thickness of slurry tank, and the horizontal range between two clamping limb lower ends equals the tank mouth external diameter of slurry tank.
Preferably, the inside diameter ranges of described slurry tank is 15-30mm.
Principle of the present invention 1. supplies certain electric current to mud, to make in mud diverse location produce potential difference, can computation of mud resistance value according to the voltage and current signal gathered, then according to the size of slurry tank and the electrode size visited on plate, according to formulacan computation of mud resistivity; 2. the electrode in outside is that mud is powered, two electrode measurement electrical potential differences of inner side, and the reasonable layout of electrode ensure that the accuracy of measurement; 3. the data communication joints such as USB or HDMI are adopted, without the need to complex operations such as wiring; 4. temperature pick up be arranged so that while test resistance rate, the measurement of fluid temperature can be carried out in real time; 5. mud resistivity spy plate is provided with the clamping limb for clamp slurry tank, making spy plate insert slurry tank time slurry tank carries out measuring can operate by taken away from desktop, improves the convenience measured; 6. spy plate and slurry tank can be used as single use, solve a difficult problem for cleaning.
Adopt technique scheme, the present invention has following beneficial effect: 1. adopt the data communication joints such as USB or HDMI, and without the need to wiring, easy and simple to handle being not easy is made mistakes; 2. visit plated construction light and handy, without the need to Alternating Current Power Supply, be easy to carry; 3. visit on plate and be provided with temperature pick up, measuring tempeature while measurement mud resistivity, conveniently carry out the resistivity conversion at demarcation temperature; 4. spy plate is provided with the clamping limb for clamp slurry tank, and slurry tank can be followed and be visited plate taken away from desktop, measures easy and simple to handle; 5. the measurement mechanism manufacture craft visiting plate and slurry tank is simple, cost-saving; 6. visiting plate and slurry tank can single use, avoids because Reusability causes electrode polarization or do not wash clean clearly and affect certainty of measurement.In sum, it is light and handy that plated construction is visited in rectangular measurement of the present invention, and make simple, easy to operate, certainty of measurement is high.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
The rectangular structural representation measuring spy plate that embodiment 1: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that described rectangular spy plate of measuring comprises the connector portions 3 be located at and visited plate top, be located at visit epimere in plate for the fixed part 4 fixing with slurry tank 5, be located at the electrode section 1 below fixed part 4, described connector portions 3 is provided with data communication joint 31, described electrode section 1 is provided with the galvanic electrode for obtaining mud electric current and measures the voltage electrode of mud voltage, described galvanic electrode is connected respectively by the pin that wire is different from described data communication joint 31 with voltage electrode, in the present embodiment, described data communication joint 31 is USB joint.
Preferably, the width of described fixed part 4 becomes large compared with the width above it, the both sides of fixed part 4 are provided with clamping limb 41, the clamping gap 42 for clamping slurry tank 5 tank mouth is formed between the lower end of described clamping limb 41 and described fixed part 4, the width of bottom, described clamping gap is not less than the width on clamping top, gap 42, when visiting plate and stretching in the mud to be measured in slurry tank, described clamping limb is clamped the tank skin of slurry tank and slurry tank can be made to follow spy plate taken away from desktop.
Particularly, described galvanic electrode comprises the first galvanic electrode 11 and the second galvanic electrode 14 of sheet, voltage electrode comprises the first voltage electrode 12 and the second voltage electrode 13 of sheet, four electrodes are parallel to each other, the first galvanic electrode 11 is provided with successively from the upper end of electrode section 1 to lower end, first voltage electrode 12, second voltage electrode 13 and the second galvanic electrode 14, be provided with a certain distance between described first voltage electrode 12 and the second voltage electrode 13 to influence each other to prevent the electric field between two electrodes, the size of any two electrodes is identical, any one electrode is attached at the spy plate positive and negative of sustained height through visiting plate decile, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of slurry tank 5 is preferably 20mm, the horizontal length of four electrodes is preferably 16mm, spacing between described first voltage electrode 12 and the second voltage electrode 13 is preferably 40mm, spacing between described first galvanic electrode 11 and the first voltage electrode 12 is preferably 10mm, and the spacing between described second voltage electrode 13 and the second galvanic electrode 14 is preferably 10mm.
Preferably, the lower end of described electrode section 1 is near being arranged at the lower end visiting plate, the width of electrode section 1 lower end becomes large compared with the width on top, visit the width that plate lower end width is greater than electrode, mud is reduced to the impact force of electrode when visiting when plate inserts mud, effectively prevent from visiting front and back in slurry tank, plate lower end to rock simultaneously, visit plate lower surface and be provided with rounding 2, when visiting plate and inserting in mud to be measured, the width of electrode section 1 lower end is greater than the length of electrode, the resistance that plate is subject to is visited when rounding 2 can reduce to insert in mud, the electrode of mud to electrode section 1 lower end is during insertion avoided to cause damage.
Alternatively, described electrode section 1 is provided with temperature pick up 6 between first voltage electrode 12 and the second voltage electrode 13, the two ends of described temperature pick up 6 are connected with two pins of USB joint by wire, when visiting plate and inserting in mud to be measured, temperature pick up 6 to be positioned in the middle part of mud and fully to contact with mud.
Particularly, described fixed part 4 and the spacing visiting plate lower end are less than the degree of depth of slurry tank 5, the width on top, described clamping gap 42 is not more than the tank wall thickness of slurry tank 5, the width of bottom, described clamping gap 42 is not less than the tank wall thickness of slurry tank 5, and the horizontal range between two clamping limb 41 lower ends equals the tank mouth external diameter of slurry tank 5.
The rectangular structural representation measuring spy plate that embodiment 2: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that described rectangular spy plate of measuring comprises the connector portions 3 be located at and visited plate top, be located at visit epimere in plate for the fixed part 4 fixing with slurry tank 5, be located at the electrode section 1 below fixed part 4, described connector portions 3 is provided with data communication joint 31, described electrode section 1 is provided with the galvanic electrode for obtaining mud electric current and measures the voltage electrode of mud voltage, described galvanic electrode is connected respectively by the pin that wire is different from described data communication joint 31 with voltage electrode, data communication joint 31 in the present embodiment is HDMI joint.
Preferably, the width of described fixed part 4 becomes large compared with the width above it, the both sides of fixed part 4 are provided with clamping limb 41, the clamping gap 42 for clamping slurry tank 5 tank mouth is formed between the lower end of described clamping limb 41 and described fixed part 4, the width of bottom, described clamping gap is not less than the width on clamping top, gap 42, when visiting plate and stretching in the mud to be measured in slurry tank, described clamping limb is clamped the tank skin of slurry tank and slurry tank can be made to follow spy plate taken away from desktop.
Particularly, described galvanic electrode comprises the first galvanic electrode 11 and the second galvanic electrode 14 of sheet, voltage electrode comprises the first voltage electrode 12 and the second voltage electrode 13 of sheet, four electrodes are parallel to each other, the first galvanic electrode 11 is provided with successively from the upper end of electrode section 1 to lower end, first voltage electrode 12, second voltage electrode 13 and the second galvanic electrode 14, be provided with a certain distance between described first voltage electrode 12 and the second voltage electrode 13 to influence each other to prevent the electric field between two electrodes, the size of any two electrodes is identical, any one electrode decile is attached at the spy plate positive and negative of sustained height, and visiting the electrode slice that on plate, punching runs through on the spy plate positive and negative of sustained height, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of slurry tank 5 is preferably 35mm, the horizontal length of four electrodes is preferably 22mm, spacing between described first voltage electrode 12 and the second voltage electrode 13 is preferably 55mm, spacing between described first galvanic electrode 11 and the first voltage electrode 12 is preferably 15mm, and the spacing between described second voltage electrode 13 and the second galvanic electrode 14 is preferably 15mm.
Preferably, the lower end of described electrode section 1 is near being arranged at the lower end visiting plate, the width of electrode section 1 lower end becomes large compared with the width on top, visit the width that plate lower end width is greater than electrode, mud is reduced to the impact force of electrode when visiting when plate inserts mud, effectively prevent from visiting front and back in slurry tank, plate lower end to rock simultaneously, visit plate lower surface and be provided with rounding 2, when visiting plate and inserting in mud to be measured, the width of electrode section 1 lower end is greater than the length of electrode, the resistance that plate is subject to is visited when rounding 2 can reduce to insert in mud, the electrode of mud to electrode section 1 lower end is during insertion avoided to cause damage.
Alternatively, described electrode section 1 is provided with temperature pick up 6 between first voltage electrode 12 and the second voltage electrode 13, the two ends of described temperature pick up 6 are connected with two pins of HDMI joint by wire, when visiting plate and inserting in mud to be measured, temperature pick up 6 to be positioned in the middle part of mud and fully to contact with mud.
Particularly, described fixed part 4 and the spacing visiting plate lower end are less than the degree of depth of slurry tank 5, the width on top, described clamping gap 42 is not more than the tank wall thickness of slurry tank 5, the width of bottom, described clamping gap 42 is not less than the tank wall thickness of slurry tank 5, and the horizontal range between two clamping limb 41 lower ends equals the tank mouth external diameter of slurry tank 5.
The rectangular structural representation measuring spy plate that embodiment 3: Fig. 1 provides for the embodiment of the present invention, can be clear that in figure that described rectangular spy plate of measuring comprises the connector portions 3 be located at and visited plate top, be located at visit epimere in plate for the fixed part 4 fixing with slurry tank 5, be located at the electrode section 1 below fixed part 4, described connector portions 3 is provided with data communication joint 31, described electrode section 1 is provided with the galvanic electrode for obtaining mud electric current and measures the voltage electrode of mud voltage, described galvanic electrode is connected respectively by the pin that wire is different from described data communication joint 31 with voltage electrode, the joint of data communication described in the present embodiment 31 is USB joint.
Preferably, the width of described fixed part 4 becomes large compared with the width above it, the both sides of fixed part 4 are provided with clamping limb 41, the clamping gap 42 for clamping slurry tank 5 tank mouth is formed between the lower end of described clamping limb 41 and described fixed part 4, the width of bottom, described clamping gap is not less than the width on clamping top, gap 42, when visiting plate and stretching in the mud to be measured in slurry tank, described clamping limb is clamped the tank skin of slurry tank and slurry tank can be made to follow spy plate taken away from desktop.
Particularly, described galvanic electrode comprises the first galvanic electrode 11 and the second galvanic electrode 14 of sheet, voltage electrode comprises the first voltage electrode 12 and the second voltage electrode 13 of sheet, four electrodes are parallel to each other, the first galvanic electrode 11 is provided with successively from the upper end of electrode section 1 to lower end, first voltage electrode 12, second voltage electrode 13 and the second galvanic electrode 14, be provided with a certain distance between described first voltage electrode 12 and the second voltage electrode 13 to influence each other to prevent the electric field between two electrodes, the size of any two electrodes is identical, any one electrode decile is attached at the spy plate positive and negative of sustained height, and visiting the electrode slice that on plate, punching runs through on the spy plate positive and negative of sustained height, electromotive force in the mud of energising is uniformly distributed.
In the present embodiment, the internal diameter of slurry tank 5 is preferably 15mm, the horizontal length of four electrodes is preferably 12mm, spacing between described first voltage electrode 12 and the second voltage electrode 13 is preferably 36mm, spacing between described first galvanic electrode 11 and the first voltage electrode 12 is preferably 10mm, and the spacing between described second voltage electrode 13 and the second galvanic electrode 14 is preferably 10mm.
Preferably, the lower end of described electrode section 1 is near being arranged at the lower end visiting plate, the width of electrode section 1 lower end becomes large compared with the width on top, visit the width that plate lower end width is greater than electrode, mud is reduced to the impact force of electrode when visiting when plate inserts mud, effectively prevent from visiting front and back in slurry tank, plate lower end to rock simultaneously, visit plate lower surface and be provided with rounding 2, when visiting plate and inserting in mud to be measured, the width of electrode section 1 lower end is greater than the length of electrode, the resistance that plate is subject to is visited when rounding 2 can reduce to insert in mud, the electrode of mud to electrode section 1 lower end is during insertion avoided to cause damage.
Alternatively, described electrode section 1 is provided with temperature pick up 6 between first voltage electrode 12 and the second voltage electrode 13, the two ends of described temperature pick up 6 are connected with two pins of USB joint by wire, when visiting plate and inserting in mud to be measured, temperature pick up 6 to be positioned in the middle part of mud and fully to contact with mud.
Particularly, described fixed part 4 and the spacing visiting plate lower end are less than the degree of depth of slurry tank 5, the width on top, described clamping gap 42 is not more than the tank wall thickness of slurry tank 5, the width of bottom, described clamping gap 42 is not less than the tank wall thickness of slurry tank 5, and the horizontal range between two clamping limb 41 lower ends equals the tank mouth external diameter of slurry tank 5.
Rectangular measurement of the present invention is visited plated construction and is lightly easy to carry, the handset of the data communication interface that can match with same data communication joint with the use of, measure mud resistivity precision high, coordinate slurry tank to use can measure mud resistivity and real time temperature simultaneously, operation capable of being taken away from desktop, simple and convenient, measurement mechanism manufacture craft is simply cost-saving.
Above disclosedly be only several preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.