CN213018535U - PH meter support for laboratory - Google Patents
PH meter support for laboratory Download PDFInfo
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- CN213018535U CN213018535U CN202021898388.9U CN202021898388U CN213018535U CN 213018535 U CN213018535 U CN 213018535U CN 202021898388 U CN202021898388 U CN 202021898388U CN 213018535 U CN213018535 U CN 213018535U
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Abstract
The utility model discloses a pH meter bracket for laboratory, belonging to the technical field of experimental instruments, which comprises a host machine base and a bracket base which are detachably connected; a partition plate is arranged in the host machine base; the support base comprises a base body, a support rod, an upper arm, a sliding block and a plurality of electrode seats; one end of the support rod is hinged with the base body, the other end of the support rod is pivoted with the upper arm, and the electrode seat is hinged with the free end of the upper arm; a plurality of clamping grooves are formed in the electrode seat; be equipped with the slider on cradling piece and/or the upper arm, the slider is inside cavity both ends open-ended cuboid structure, and one side is equipped with the breach. This laboratory is with pH meter support can set up the host computer of a plurality of laboratory pH meters, can fix a plurality of electrodes, satisfies the simultaneous detection of a plurality of parameters of a sample, the same parameter of a plurality of samples or the different parameters of a plurality of samples, has effectively promoted the efficiency that experimental detection, helps improving the accuracy that experimental detection, has further reduced the human error that probably exists.
Description
Technical Field
The utility model belongs to the technical field of laboratory glassware, concretely relates to laboratory is with pH meter support.
Background
The pH meter is also called an acidimeter, is an instrument for measuring the pH value of a solution, and is an indispensable measuring instrument commonly used in a laboratory. The pH meter is used for measuring the potential difference in a solution of a working battery consisting of a measuring electrode and a reference electrode and the linear relation between the pH value of the solution and the potential of the working battery, and then the pH value is converted into a pH unit value through the current meter to realize measurement.
Depending on the application scenario, pH meters can be classified as pen pH meters, portable pH meters, laboratory pH meters, and industrial pH meters. The electrode of the pen type pH meter is integrated with the host machine, so that the pH meter has the advantages of convenience in carrying, low measurement precision and only sampling measurement. The portable pH meter has the advantages of small host size, high measurement precision, suitability for field and field use and no need of sampling and can be measured. The industrial pH meter is used for continuous measurement of industrial processes, has the functions of measurement and display, alarm and control and has strong anti-interference capability. The laboratory pH meter needs to meet the requirements of laboratory data storage and processing, so that the laboratory pH meter is provided with an independent desktop host, the measurement precision is high, and most desktop hosts can be connected with other types of sensors/electrodes and used for measuring multiple parameters.
The present laboratory is with pH meter for auxiliary electrode "stands", all can be equipped with the pH meter support, and this support has cantilever structure, can be with the stable its free end that is fixed in of electrode of pH meter, through the flexible of control cantilever, the position of control pH meter makes the operator need not hold the electrode in the measurement process always, has promoted the convenience that the pH meter used greatly, has also improved test efficiency. However, the existing pH meter support only supports the assembly of one electrode, cannot meet the simultaneous measurement of multiple electrodes and multiple parameters of the same sample, cannot meet the measurement of the same parameters of multiple samples, often needs multiple pH meters (multiple hosts and multiple supports) to be matched or the same pH meter is used for multiple times to carry out measurement one by one, and is not beneficial to accurately obtaining the measurement parameters of samples which change quickly or are not suitable for long-time storage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problems that: provided is a laboratory pH meter holder capable of simultaneously measuring a plurality of samples and a plurality of parameters.
In order to solve the technical problem, the utility model discloses a technical scheme be: the laboratory pH meter support comprises a host machine base and a support base which are detachably connected;
the host base is of a cuboid structure which is hollow inside and is provided with an opening at the top, the host base comprises a bottom plate and side plates, a partition plate is arranged in the host base, the partition plate and the side plates of the host base along the width direction are parallel to each other, and one side plate of the host base along the length direction is provided with a plurality of openings;
the support base comprises a base body, a support rod, an upper arm, a sliding block and a plurality of electrode seats; one end of the support rod is hinged with the base body, the other end of the support rod is pivoted with the upper arm, and the electrode seats are hinged with the free end of the upper arm; a plurality of clamping grooves are formed in the electrode seat and used for fixing electrodes of the pH meter;
at least one of a support rod and an upper arm is provided with a sliding block, the sliding block is connected with the support rod or the upper arm in a sliding mode, the sliding block can move axially along the support rod or the upper arm, the sliding block is of a hollow cuboid structure inside, the sliding block is opened along two axial ends of the support rod or the upper arm, and a notch is formed in the opposite side of one side, connected with the support rod or the upper arm, of the sliding block.
The supporting legs are arranged below the bottom plate of the host base, and the bottom plate of the host base is a latticed bottom plate.
The host base and the bracket base are connected through a mounting seat; the host computer base is equipped with a plurality of screws that set up side by side on width direction's a curb plate, the mount pad is including screw with the cap and C type trip, the quantity of screw, screw with the cap and C type trip is the same, C type trip sets up in the edge of support base upper surface, and with support base integrated into one piece.
Wherein, be equipped with circular recess on the support base.
The bottom of the support rod is provided with a columnar blind hole, and the center of the support base is provided with a columnar bulge.
The electrode holder consists of a clamping part and a connecting part which are integrally formed, and a through hole is formed in the center of the connecting part;
the free end of the upper arm is provided with two connecting sheets, and the center of each connecting sheet is provided with a through hole;
and internal threads are arranged in the through holes of the connecting part and the connecting piece.
The electrode holder comprises an electrode holder body, wherein a clamping portion of the electrode holder body is provided with a plurality of clamping grooves, the cross sections of the clamping grooves are semi-open, and the clamping portion is of a cylindrical structure or a rectangular structure.
Wherein, the slider is including first cavity, second cavity and the third cavity that sets gradually side by side, first cavity, second cavity and third cavity are the cuboid structure, and all follow the axial both ends opening of cradling piece or upper arm, second cavity and cradling piece or upper arm sliding connection, the contralateral of one side that second cavity and cradling piece or upper arm are connected to and first cavity and third cavity do not all are equipped with the breach with one side that the second cavity is connected.
The host machine base and the support base are made of corrosion-resistant stainless steel.
Wherein, the bottom of support base is equipped with the sucking disc.
The beneficial effects of the utility model reside in that: the utility model provides a laboratory is with pH meter support, can set up the host computer of a plurality of laboratory pH meters, can fix a plurality of electrodes, and then can satisfy a plurality of parameters of a sample, detect when the same parameter of a plurality of samples or the different parameters of a plurality of samples, guarantee a plurality of samples, the uniformity on a plurality of parameter check-out time, it is different because of measuring time to reduce the intergroup, the error that the sample changes and causes, the efficiency of experimental detection has effectively been promoted, help improving the accuracy of experimental detection, the human error who probably exists has further been reduced.
Drawings
FIG. 1 is a schematic structural view of a laboratory pH meter holder according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a laboratory pH meter holder according to an embodiment of the present invention;
FIG. 3 is a front view of a laboratory pH meter holder according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a bracket base according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a slider according to an embodiment of the present invention;
description of reference numerals: 1. a host base; 11. a base plate; 12. a side plate; 13. a partition plate;
2. a bracket base; 21. a base body; 22. a support rod; 23. an upper arm; 231. connecting sheets; 24. a slider; 241. a first cavity; 242. a second cavity; 243. a third cavity; 25. an electrode holder; 251. a clamping part; 2511. a card slot; 252. a connecting portion; 26. a circular groove;
3. a mounting seat; 31. a cap screw; 32. c-shaped clamping hooks;
4. and an electrode.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a pH meter support for a laboratory according to the present invention includes a host base 1 and a support base 2 detachably connected to each other;
the host base 1 is a cuboid structure which is hollow inside and is provided with an opening at the top, the host base 1 comprises a bottom plate 11 and side plates 12, a partition plate 13 is arranged in the host base 1, the partition plate 13 is parallel to the side plates 12 of the host base 1 along the width direction, and one side plate 12 of the host base 1 along the length direction is provided with a plurality of openings;
the support base 2 comprises a base body 21, a support rod 22, an upper arm 23, a sliding block 24 and a plurality of electrode seats 25; one end of the support rod 22 is hinged with the base body 21, the other end of the support rod is hinged with the upper arm 23, and the electrode seats 25 are hinged with the free end of the upper arm 23; a plurality of clamping grooves 2511 are arranged on the electrode holder 25, and the clamping grooves 2511 are used for fixing an electrode 4 of a pH meter;
at least one of the support rod 22 and the upper arm 23 is provided with a sliding block 24, the sliding block 24 is connected with the support rod 22 or the upper arm 23 in a sliding mode, the sliding block 24 can move axially along the support rod 22 or the upper arm 23, the sliding block 24 is of a cuboid structure with a hollow interior, two ends of the sliding block 24 in the axial direction of the support rod 22 or the upper arm 23 are open, and a notch is formed in the opposite side of one side, connected with the support rod 22 or the upper arm 23, of the sliding block 24.
The utility model discloses a working process does: a host (display) of the pH meter is placed on a host base 1, if a plurality of hosts are placed at intervals through a partition plate, then the rear part of the host, namely one side provided with each interface, is arranged towards a side plate 12 provided with a plurality of openings in the length direction of the base, then a single electrode or a plurality of electrodes 4 are clamped in a clamping groove 2511 of an electrode base 25 one by one, then a lead of the electrode 4 is clamped in a sliding block 24 from a notch, so that the lead of the electrode 4 sequentially extends to the opening of the host base 1 along the axial direction of an upper arm 23 and a support rod 22, and then the lead of the electrode 4 is connected with the host;
taking out a sample to be detected, adjusting the position of the electrode 4 by adjusting the support rod 22 and the upper arm 23 to enable the electrode 4 to extend into the sample to be detected, and starting a host machine for detection;
or a plurality of electrodes 4 on one electrode seat 25 are simultaneously extended into a sample to be detected, and a plurality of parameters of the same sample are detected;
or one or more electrodes 4 on the electrode holders 25 are simultaneously extended into a plurality of samples to be detected, and one or more parameters of the samples of the plurality of electrodes 4 are detected.
From the above description, the beneficial effects of the present invention are: the utility model provides a laboratory is with pH meter support cuts apart the host computer base into a plurality of standing grooves through the baffle, can place many host computers, and put neatly, difficult in disorder, and the open-ended setting of host computer base is convenient for use the electrode wire to be connected with the host computer electricity; one end of the support rod is hinged with the base body, so that the support rod can rotate in any direction on the premise that the base body is fixed to drive the upper arm to rotate, the upper arm is pivoted with the support rod, the height of the upper arm from the operating table can be adjusted at will, the position of the electrode holder is controlled, and the position of the electrode is adjusted; the clamping grooves on the electrode holders can be used for fixing different electrodes on the same host, and the electrode holders are rotated to respectively rotate to different positions, so that the electrode holders can be matched with a plurality of hosts and a plurality of electrodes for use, and a plurality of parameters of a plurality of samples can be conveniently and synchronously measured; the electrode lead can extend along the support rod and the upper arm and is clamped in the sliding block from the notch of the sliding block, so that the electrode lead is convenient to comb and cannot be scattered around, and particularly, when a plurality of electrodes and a plurality of devices are used simultaneously, the electrode lead is not easy to be wound together, and the problems that the electrode lead is too much and disordered and the sample or other reagents are knocked over are avoided;
the utility model provides a laboratory is with pH meter support, can set up the host computer of a plurality of laboratory pH meters, can fix a plurality of electrodes, and then can satisfy simultaneously to a plurality of parameters of sample, the detection of the same parameter of a plurality of samples or the different parameters of a plurality of samples, guarantee a plurality of samples, uniformity on a plurality of parameter check-out time, it is different because of measuring time to reduce the intergroup, the human error who causes, avoid increasing the problem that leads to the sample to change because of measuring time, the efficiency of experimental detection has effectively been promoted, help improving the accuracy of experimental detection, reduce the human error that probably exists.
Further, a plurality of support legs are arranged below the bottom plate 11 of the host base 1, and the bottom plate 11 of the host base 1 is a grid-shaped bottom plate 11.
From the above description, the bottom plate is the latticed bottom plate and is favorable to the host computer heat dissipation, through setting up the stabilizer blade, with the bottom plate bed hedgehopping of host computer base, can avoid the liquid on the operation panel to cause the damage of host computer from the infiltration in the net.
Further, the host base 1 and the support base 2 are connected through a mounting base 3; host computer base 1 is equipped with a plurality of screws that set up side by side on width direction's a curb plate 12, mount pad 3 is including screw 31 and the C type trip 32 of taking the cap, the screw, take the cap screw 31 and the quantity of C type trip 32 the same, C type trip 32 sets up in the edge of 2 upper surfaces of support base, and with 2 integrated into one piece of support base.
From the above description, if need link together host computer base and support base during the use, can twist into a small part in the screw with the screw earlier, then hang C type trip on the screw, then screw up, and then link together host computer base and support base, can strengthen the stability of support base after host computer base and the support base are connected.
Further, a circular groove 26 is formed on the bracket base 2.
From the above description, it can be seen that the vial containing the electrode protection solution can be placed in the circular recess to prevent loss or knock over during use.
Further, the bottom of the support rod 22 is provided with a columnar blind hole, and the center of the support base 2 is provided with a columnar bulge.
From the above description, it can be known that the support rod and the support base can be connected together through the cooperation of the columnar protrusion and the columnar blind hole.
Further, the electrode holder 25 is composed of a clamping part 251 and a connecting part 252 which are integrally formed, and a through hole is formed in the center of the connecting part 252;
the free end of the upper arm 23 is provided with two connecting pieces 231, and the center of each connecting piece 231 is provided with a through hole;
the connecting portion 252 and the connecting piece 231 are provided with internal threads in the through holes.
As can be seen from the above description, the fixing is accomplished by a screw having an external thread, which sequentially penetrates through the first connecting piece, the connecting portions of the plurality of electrode holders, and the second connecting piece, and then screws in the nut, adjusts (rotates) the clamping portion of the electrode holder to face different directions, and then screws in the nut.
Further, a plurality of clamping grooves 2511 are arranged on the clamping part 251 of the electrode holder 25, the cross section of each clamping groove 2511 is in a semi-open shape, and the clamping part 251 is in a cylindrical structure or a rectangular structure.
As can be seen from the above description, the electrodes can be clamped in the clamping grooves through the semi-open-shaped notches, so that the electrodes can be conveniently installed and taken out, and the number, the spacing, the shape and the like of the specific clamping grooves can be changed according to the shapes of different electrodes.
Further, the slider 24 includes first cavity 241, second cavity 242 and the third cavity 243 that sets up side by side in proper order, first cavity 241, second cavity 242 and third cavity 243 are the cuboid structure, and all open along the axial both ends of cradling piece 22 or upper arm 23, second cavity 242 and cradling piece 22 or upper arm 23 sliding connection, the contralateral of one side that second cavity 242 and cradling piece 22 or upper arm 23 are connected to and first cavity 241 and third cavity 243 do not all are equipped with the breach with one side that second cavity 242 is connected.
As can be seen from the above description, by providing a plurality of cavities, the leads of the plurality of electrodes can be respectively extended and received, and the leads of the plurality of electrodes are prevented from being entangled.
Furthermore, the host base 1 and the support base 2 are made of corrosion-resistant stainless steel.
From the above description, it can be seen that the material of the corrosion-resistant stainless steel (e.g. 304,316) not only has a higher density than that of common resin, but also makes the whole structure more stable, and is suitable for the environment with many chemicals in the laboratory, and is not easily corroded and damaged by the chemicals, and has a longer service life.
Furthermore, a sucker is arranged at the bottom of the bracket base 2.
From the above description, it can be known that the stability of the support base arranged on the operation table can be further increased by arranging the suction cup, and the overall stability can still be maintained when a plurality of electrodes are arranged.
Example 1:
the laboratory pH meter support comprises a host machine base 1 and a support base 2 which are detachably connected;
the host base 1 is a cuboid structure which is hollow inside and is provided with an opening at the top, the host base 1 comprises a bottom plate 11 and side plates 12, 2 partition plates 13 are arranged in the host base 1, the partition plates 13 are parallel to the side plates 12 of the host base 1 along the width direction, and one side plate 12 of the host base 1 along the length direction is provided with a plurality of openings;
the support base 2 comprises a base body 21, a support rod 22, an upper arm 23, a sliding block 24 and 3 electrode seats 25; one end of the support rod 22 is hinged with the base body 21, the other end of the support rod is hinged with the upper arm 23, and the electrode seat 25 is hinged with the free end of the upper arm 23; a circular groove 26 is formed in the bracket base 2;
the electrode holder 25 is composed of a clamping part 251 and a connecting part 252 which are integrally formed, and a through hole is formed in the center of the connecting part 252;
the free end of the upper arm 23 is provided with two connecting pieces 231, and the center of each connecting piece 231 is provided with a through hole;
the connecting portion 252 and the connecting piece 231 are provided with internal threads in the through holes.
The clamping part 251 of the electrode holder 25 is provided with 3 clamping grooves 2511, the cross section of each clamping groove 2511 is in a semi-open shape, and the clamping part 251 is of a cylindrical structure;
the support rod 22 and the upper arm 23 are both provided with a sliding block 24, the sliding block 24 is connected with the support rod 22 or the upper arm 23 in a sliding mode, the sliding block 24 can move axially along the support rod 22 or the upper arm 23, the sliding block 24 is of a cuboid structure with a hollow interior, two ends of the sliding block 24 in the axial direction of the support rod 22 or the upper arm 23 are open, and a notch is formed in the opposite side of one side, connected with the support rod 22 or the upper arm 23, of the sliding block 24.
Example 2:
the laboratory pH meter support comprises a host machine base 1 and a support base 2 which are detachably connected;
the host base 1 and the bracket base 2 are connected through a mounting base 3; 2 screw holes arranged side by side are formed in one side plate 12 of the host base 1 in the width direction, the mounting base 3 comprises cap screws 31 and C-shaped clamping hooks 32, the number of the screw holes, the cap screws 31 and the C-shaped clamping hooks 32 is the same, and the C-shaped clamping hooks 32 are arranged on the edge of the upper surface of the support base 2 and are integrally formed with the support base 2;
the host base 1 is a cuboid structure which is hollow inside and is provided with an opening at the top, the host base 1 comprises a bottom plate 11 and side plates 12, a partition plate 13 is arranged in the host base 1, the partition plate 13 is parallel to the side plates 12 of the host base 1 along the width direction, and one side plate 12 of the host base 1 along the length direction is provided with a plurality of openings; 6 support legs are arranged below the bottom plate 11 of the host base 1, and the bottom plate 11 of the host base 1 is a grid-shaped bottom plate 11;
the support base 2 comprises a base body 21, a support rod 22, an upper arm 23, a sliding block 24 and 3 electrode seats 25; one end of the support rod 22 is hinged with the base body 21, the other end of the support rod is hinged with the upper arm 23, and the electrode seat 25 is hinged with the free end of the upper arm 23; a circular groove 26 is formed in the bracket base 2; the bottom of the bracket rod 22 is provided with a columnar blind hole, and the center of the bracket base 2 is provided with a columnar bulge matched with the columnar blind hole;
the clamping part 251 of the electrode holder 25 is provided with 3 clamping grooves 2511, the cross section of each clamping groove 2511 is in a semi-open shape, and the clamping part 251 is in a cuboid structure;
the support rod 22 and the upper arm 23 are both provided with a sliding block 24, the sliding block 24 is connected with the support rod 22 or the upper arm 23 in a sliding mode, the sliding block 24 can move axially along the support rod 22 or the upper arm 23, the sliding block 24 is of a cuboid structure with a hollow interior, two ends of the sliding block 24 in the axial direction of the support rod 22 or the upper arm 23 are open, and a notch is formed in the opposite side of the side, connected with the support rod 22 or the upper arm 23, of the sliding block 24;
the electrode holder 25 is composed of a clamping part 251 and a connecting part 252 which are integrally formed, and a through hole is formed in the center of the connecting part 252;
the free end of the upper arm 23 is provided with two connecting pieces 231, and the center of each connecting piece 231 is provided with a through hole;
internal threads are arranged in the through holes of the connecting part 252 and the connecting piece 231;
the host base 1 and the support base 2 are made of corrosion-resistant stainless steel.
Example 3:
example 3 differs from example 2 in that:
1) the structure of the slider 24 is different, in embodiment 3, the slider 24 includes a first cavity 241, a second cavity 242, and a third cavity 243 that are sequentially arranged side by side, the first cavity 241, the second cavity 242, and the third cavity 243 are all rectangular structures, and both ends of the first cavity 241, the second cavity 242, and the third cavity 243 are open along the axial direction of the support rod 22 or the upper arm 23, the second cavity 242 is slidably connected with the support rod 22 or the upper arm 23, the opposite side of the side where the second cavity 242 is connected with the support rod 22 or the upper arm 23, and the side where the first cavity 241 and the third cavity 243 are not connected with the second cavity 242 are both provided with notches;
2) in embodiment 3, four suckers are further arranged at the bottom of the bracket base 2.
To sum up, the utility model provides a laboratory is with pH meter support, through the baffle with the host computer base divide into a plurality of standing grooves, can place many host computers, and put neatly, difficult in disorder, the open-ended setting of host computer base is convenient for use the electrode wire to connect the electrode with the host computer electricity; one end of the support rod is hinged with the base body, so that the support can rotate in any direction on the premise that the base body is fixed, the upper arm is driven to rotate, the upper arm is pivoted with the support rod, the height of the upper arm from the operating table can be adjusted at will, the position of the electrode holder is controlled, and the position of the electrode is adjusted; the clamping grooves on the electrode holders can be used for fixing different electrodes on the same host, and the electrode holders are rotated to respectively rotate to different positions, so that the electrode holders can be matched with a plurality of hosts and a plurality of electrodes for use, and a plurality of parameters of a plurality of samples can be conveniently and synchronously measured; the electrode lead can extend along the support rod and the upper arm and is clamped in the sliding block from the notch of the sliding block, so that the electrode lead is convenient to comb and cannot be scattered around, and particularly, when a plurality of electrodes and a plurality of devices are used simultaneously, the electrode lead is not easy to be wound together, and the problems that the electrode lead is too much and disordered and the sample or other reagents are knocked over are avoided;
the utility model provides a laboratory is with pH meter support, can set up the host computer of a plurality of laboratory pH meters, can fix a plurality of electrodes, and then can satisfy simultaneously to a plurality of parameters of sample, the detection of the same parameter of a plurality of samples or the different parameters of a plurality of samples, guarantee a plurality of samples, uniformity on a plurality of parameter check-out time, it is different because of measuring time to reduce the intergroup, the human error who causes, avoid increasing the problem that leads to the sample to change because of measuring time, the efficiency of experimental detection has effectively been promoted, help improving the accuracy of experimental detection, reduce the human error that probably exists.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The laboratory pH meter support is characterized by comprising a host machine base and a support base which are detachably connected;
the host base is of a cuboid structure which is hollow inside and is provided with an opening at the top, the host base comprises a bottom plate and side plates, a partition plate is arranged in the host base, the partition plate and the side plates of the host base along the width direction are parallel to each other, and one side plate of the host base along the length direction is provided with a plurality of openings;
the support base comprises a base body, a support rod, an upper arm, a sliding block and a plurality of electrode seats; one end of the support rod is hinged with the base body, the other end of the support rod is pivoted with the upper arm, and the electrode seats are hinged with the free end of the upper arm;
a plurality of clamping grooves are formed in the electrode seat and used for fixing electrodes of the pH meter;
at least one of a support rod and an upper arm is provided with a sliding block, the sliding block is connected with the support rod or the upper arm in a sliding mode, the sliding block can move axially along the support rod or the upper arm, the sliding block is of a hollow cuboid structure inside, the sliding block is opened along two axial ends of the support rod or the upper arm, and a notch is formed in the opposite side of one side, connected with the support rod or the upper arm, of the sliding block.
2. The laboratory pH meter support according to claim 1, wherein a plurality of support legs are provided below the bottom plate of the mainframe base, and the bottom plate of the mainframe base is a grid-shaped bottom plate.
3. The laboratory pH meter rack of claim 1, wherein the host base and rack base are connected by a mount; the host computer base is equipped with a plurality of screws that set up side by side on width direction's a curb plate, the mount pad is including screw with the cap and C type trip, the quantity of screw, screw with the cap and C type trip is the same, C type trip sets up in the edge of support base upper surface, and with support base integrated into one piece.
4. The laboratory pH meter support according to claim 1, wherein a circular groove is provided on the support base.
5. The laboratory pH meter support according to claim 1, wherein the bottom of the support rod is provided with a columnar blind hole, and the center of the support base is provided with a columnar bulge.
6. The laboratory pH meter support according to claim 1, wherein the electrode holder is composed of a clamping part and a connecting part which are integrally formed, and a through hole is formed in the center of the connecting part;
the free end of the upper arm is provided with two connecting sheets, and the center of each connecting sheet is provided with a through hole;
and internal threads are arranged in the through holes of the connecting part and the connecting piece.
7. The laboratory pH meter support according to claim 6, wherein a plurality of clamping grooves are formed in the clamping portion of the electrode holder, the cross section of each clamping groove is semi-open, and the clamping portion is of a cylindrical structure or a rectangular parallelepiped structure.
8. The laboratory is with pH meter support of claim 1, characterized in that the slider includes first cavity, second cavity and third cavity that set up side by side in proper order, first cavity, second cavity and third cavity are the cuboid structure, and all open along the axial both ends of cradling piece or upper arm, second cavity and cradling piece or upper arm sliding connection, the contralateral of the one side that second cavity and cradling piece or upper arm are connected, and first cavity and third cavity do not all are equipped with the breach with the one side that the second cavity is connected.
9. The laboratory pH meter support according to claim 1, wherein the host base and the support base are made of corrosion-resistant stainless steel.
10. The laboratory pH meter support according to claim 1, wherein a suction cup is provided at the bottom of the support base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898388.9U CN213018535U (en) | 2020-09-03 | 2020-09-03 | PH meter support for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021898388.9U CN213018535U (en) | 2020-09-03 | 2020-09-03 | PH meter support for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018535U true CN213018535U (en) | 2021-04-20 |
Family
ID=75475259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021898388.9U Active CN213018535U (en) | 2020-09-03 | 2020-09-03 | PH meter support for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018535U (en) |
-
2020
- 2020-09-03 CN CN202021898388.9U patent/CN213018535U/en active Active
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