CN214224907U - Multifunctional measuring instrument calibration auxiliary device - Google Patents
Multifunctional measuring instrument calibration auxiliary device Download PDFInfo
- Publication number
- CN214224907U CN214224907U CN202023268363.3U CN202023268363U CN214224907U CN 214224907 U CN214224907 U CN 214224907U CN 202023268363 U CN202023268363 U CN 202023268363U CN 214224907 U CN214224907 U CN 214224907U
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- China
- Prior art keywords
- groove
- measuring instrument
- auxiliary device
- supporting rod
- acrylic tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004164 analytical calibration Methods 0.000 title claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000003064 anti-oxidating effect Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 23
- 230000006978 adaptation Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A multifunctional auxiliary device for calibrating a measuring instrument comprises an acrylic tube, a ceramic probe, a water injection cap, a pressure gauge and an auxiliary fixing mechanism, wherein the auxiliary fixing mechanism is arranged at the upper end of the outer surface of the acrylic tube, the acrylic tube is vertically inserted into soil to be measured, then a transmission part is pressed to remove the fixation of a slide cylinder, then the slide cylinder slides upwards along the surface of a fixing sleeve, the slide cylinder drives a supporting rod to swing through a transmission rod, meanwhile, a first torsion spring is used for assisting the supporting rod through restoring the elastic force of deformation, so that the supporting rod is separated from the inner side of a connecting groove to outwards expand, the supporting rod is contacted with the ground of the soil in the process of inserting the acrylic tube into the soil, at the moment, the slide cylinder slides downwards to push the supporting rod to be clamped into the soil through the transmission rod, thereby the supporting rod provides stable support for the acrylic tube and prevents the non-adaptation of the acrylic tube and the hole site, shaking during water injection calibration affects the accuracy of the reading.
Description
Technical Field
The utility model relates to a measuring instrument technical field, concretely relates to multi-functional measuring instrument calibration auxiliary device.
Background
The soil tensiometer reflects the soil moisture content condition and guides the best instrument for irrigation, the soil moisture is measured by using the negative pressure meter, the soil tensiometer needs to be vertically inserted into the measured soil when in use, the water capacity of the tensiometer tube needs to be periodically supplemented, and then the degree is calibrated, but the tensiometer tube is easy to shake when the water injection cap is unscrewed, the accuracy of the data is affected, and therefore a calibration auxiliary device needs to be used for providing auxiliary support for the tensiometer tube.
Need use the geotome to punch on soil before the installation tensiometer, the hole site of nevertheless beating and the difficult complete adaptation of tensiometer pipe lead to shaking the accuracy nature that influences the reading easily when the calibration of tensiometer pipe, and current calibration auxiliary device single structure adopts the support to provide the support for the tensiometer pipe usually, and its fixed structure, inconvenient regulation, and portable performance is lower, has brought the inconvenience for the user.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a multi-functional measuring instrument calibration auxiliary device now, solved current calibration auxiliary device single structure, adopt the support to provide the support for the tensiometer pipe usually, its fixed structure, inconvenient regulation, and portable performance is lower, has brought inconvenient problem for the user.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a calibration auxiliary device of a multifunctional measuring instrument, which comprises an acrylic tube, a ceramic probe, a water injection cap, a pressure gauge and an auxiliary fixing mechanism, wherein the ceramic probe is arranged at the bottom end of the acrylic tube, the top end of the acrylic tube is in threaded connection with the water injection cap, the pressure gauge is arranged at the right side of the top end of the acrylic tube, the auxiliary fixing mechanism is arranged at the upper end of the outer surface of the acrylic tube, the auxiliary fixing mechanism comprises a fixing sleeve, a connecting groove, a supporting rod, a spring groove, a first torsion spring, a sliding cylinder, a transmission rod and a locking mechanism, the fixing sleeve is arranged at the upper end of the outer surface of the acrylic tube, the outer surface of the lower end of the fixing sleeve is arranged at the connecting groove, the top end of the supporting rod is in rotating fit with the connecting groove through a hinge, the upper end of one side of the supporting rod, which is close to the connecting groove, is provided with the spring groove, the first torsion spring is positioned at the inner side of the spring groove, one end of the first torsion spring is fixed with the spring groove, the other end of the first torsion spring is in contact with the inner wall of the connecting groove, the sliding barrel slides along the outer surface of the fixing sleeve, one end of the transmission rod is in rotating fit with the sliding barrel through a hinge, the other end of the transmission rod is in rotating fit with the supporting rod through a hinge, and a locking mechanism is arranged on the front side of the sliding barrel.
Further, locking mechanical system is including connecting chamber, driving medium, second torsional spring, knot piece and catching groove, the smooth section of thick bamboo front side is provided with connects the chamber to it is linked together to connect the chamber and smooth section of thick bamboo inboard, the driving medium carries out normal running fit through pivot and connection chamber upper end, connect chamber front side lower extreme and install the second torsional spring to second torsional spring front end and driving medium contact, driving medium top rear end is provided with the knot piece, fixed cover front side upper end is provided with the catching groove to the driving medium carries out the lock joint through knot piece and catching groove inboard and fixes.
Furthermore, spread groove and bracing piece all are provided with threely, and fixed cover bottom equidistance distribution is followed to spread groove and bracing piece.
Furthermore, the rotation angle of the support rod is 0-45 degrees, and the tail end of the support rod is in a hook shape.
Furthermore, the elasticity value of second torsional spring is 4N, and the second torsional spring is the power of holding form.
Further, the lower extreme of driving medium front side is provided with the gasket, and gasket thickness is 2 mm.
Furthermore, a layer of waterproof anti-oxidation layer is coated on the outer surface of the fixing sleeve, and the fixing sleeve is in a conical sleeve shape.
Furthermore, the central lines of the fixed sleeve and the sliding cylinder are positioned on the same horizontal direction line, and the inner wall of the sliding cylinder is smooth and has no burrs.
Furthermore, the second torsion spring is made of alloy spring steel, has good corrosion resistance and is not easy to deform.
Furthermore, the support rod is made of industrial plastics and has the excellent performances of high rigidity, high mechanical strength, good heat resistance and the like.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: a multi-functional measuring instrument calibration auxiliary device, through set up supplementary fixed establishment in yakeli outside of tubes surface upper end, through with yakeli pipe insert perpendicularly in the soil under test, then press the driving medium and remove the fixed of slide cartridge, later with slide cartridge along fixed cover surface upwards sliding, make slide cartridge pass through the transfer line and drive the bracing piece swing, first torsion spring is the bracing piece helping hand through the elasticity that resumes deformation simultaneously, and then make the bracing piece break away from the inboard outwards expansion in the spread groove, insert the in-process bracing piece and the soil ground contact of soil at yakeli pipe, slide cartridge lapse this moment, make slide cartridge promote in the bracing piece card goes into soil through the transfer line, thereby make the bracing piece for yakeli pipe provide firm support, prevent yakeli pipe and hole site non-adaptation, take place to rock the accuracy nature that influences the reading at the water injection calibration.
The advantages are two: a multi-functional measuring instrument calibration auxiliary device through having set up locking mechanical system in smooth section of thick bamboo front side, when receiving up, presses the driving medium and makes the knot piece break away from the catching groove in, and then removes the fixed of smooth section of thick bamboo, then will slide a section of thick bamboo and slide downwards, makes smooth section of thick bamboo promote the bracing piece through the transfer line and pack up, loosens the driving medium at last, promotes the driving medium through the second torsional spring and resets, makes the knot piece detain in the catching groove to lock smooth section of thick bamboo, prevent that the bracing piece from expandeing by oneself, conveniently carry.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the auxiliary fixing mechanism of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the auxiliary fixing mechanism of the present invention;
fig. 4 is a schematic view of the front section of the support rod of the present invention;
fig. 5 is an enlarged schematic view of the structure at a of the present invention;
FIG. 6 is a schematic view of the left side cross-sectional structure of the slide cartridge of the present invention;
fig. 7 is a schematic view of the left-side sectional structure of the connection cavity of the present invention.
In the figure: the device comprises an acrylic tube-1, a ceramic probe-2, a water injection cap-3, a pressure gauge-4, an auxiliary fixing mechanism-5, a fixing sleeve-51, a connecting groove-52, a supporting rod-53, a spring groove-54, a first torsion spring-55, a sliding cylinder-56, a driving rod-57, a locking mechanism-58, a connecting cavity-581, a driving member-582, a second torsion spring-583, a buckling block-584 and a buckling groove-585.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a calibration auxiliary device for a multifunctional measuring instrument: the water injection device comprises a yakeli pipe 1, a ceramic probe 2, a water injection cap 3, a pressure gauge 4 and an auxiliary fixing mechanism 5, wherein the ceramic probe 2 is installed at the bottom end of the yakeli pipe 1, the top end of the yakeli pipe 1 is in threaded connection with the water injection cap 3, the pressure gauge 4 is installed on the right side of the top end of the yakeli pipe 1, the auxiliary fixing mechanism 5 is arranged at the upper end of the outer surface of the yakeli pipe 1, the auxiliary fixing mechanism 5 comprises a fixing sleeve 51, a connecting groove 52, a supporting rod 53, a spring groove 54, a first torsion spring 55, a sliding cylinder 56, a transmission rod 57 and a locking mechanism 58, the fixing sleeve 51 is installed at the upper end of the outer surface of the yakeli pipe 1, the outer surface of the lower end of the fixing sleeve 51 is arranged at the connecting groove 52, the top end of the supporting rod 53 is in rotating fit with the connecting groove 52 through a hinge, the spring groove 54 is arranged at the upper end of one side, close to the connecting groove 52, the first torsion spring 55 is located at the inner side of the spring groove 54, and the other end of the first torsion spring 55 contacts with the inner wall of the connecting groove 52, the sliding cylinder 56 slides along the outer surface of the fixed sleeve 51, one end of the transmission rod 57 is in rotating fit with the sliding cylinder 56 through a hinge, the other end of the transmission rod 57 is in rotating fit with the supporting rod 53 through a hinge, and the front side of the sliding cylinder 56 is provided with a locking mechanism 58.
Wherein, locking mechanical system 58 is including connecting chamber 581, driving medium 582, second torsional spring 583, knot piece 584 and catching groove 585, smooth section of thick bamboo 56 front side is provided with connects chamber 581 to it is inboard to be linked together to connect chamber 581 and smooth section of thick bamboo 56, driving medium 582 carries out normal running fit through pivot and connection chamber 581 upper end, connect chamber 581 front side lower extreme and install second torsional spring 583 to second torsional spring 583 front end and driving medium 582 contact, driving medium 582 top rear end is provided with knot piece 584, fixed cover 51 front side upper end is provided with catching groove 585, and driving medium 582 carries out the lock joint through knot piece 584 and catching groove 585 inboard and fix.
Wherein, spread groove 52 and bracing piece 53 all are provided with threely, and spread groove 52 and bracing piece 53 along fixed cover 51 bottom equidistance and distribute, do benefit to the better support that stabilizes for acrylic pipe 1 of supplementary fixed establishment 5.
The rotation angle of the support rod 53 is 0-45 degrees, and the tail end of the support rod 53 is in a hook shape, so that the bearing performance of the support rod 53 is improved.
Wherein, the elasticity value of second torsional spring 583 is 4N, and second torsional spring 583 is the power of holding form, does benefit to the better promotion driving medium 582 of second torsional spring 583 and resets.
Wherein, driving medium 582 front side lower extreme is provided with the gasket, and gasket thickness is 2mm, does benefit to that the user is better to press driving medium 582.
The outer surface of the fixing sleeve 51 is coated with a waterproof anti-oxidation layer, and the fixing sleeve 51 is in a conical sleeve shape, so that the outer surface of the fixing sleeve 51 is prevented from being oxidized due to long-term use.
The central lines of the fixed sleeve 51 and the sliding cylinder 56 are on the same horizontal direction line, and the inner wall of the sliding cylinder 56 is smooth and burr-free, so that the sliding cylinder 56 is prevented from being jammed when sliding.
The second torsion spring 583 is made of alloy spring steel, has good corrosion resistance and is not easy to deform.
The support rod 53 is made of industrial plastics and has the excellent performances of high rigidity, high mechanical strength, good heat resistance and the like.
The supporting rod 53 described in this patent is made of an industrial plastic material, which can be used as a construction material and can replace metal to manufacture machine parts and other plastics, has excellent stability, good heat resistance, chemical resistance and high strength, can be used in harsh chemical and physical environments for a long time, and can also be used as an engineering structure material instead of metal, and has a wide application field.
The working principle is as follows: firstly, before use, the water injection cap 3 is firstly screwed off, then the acrylic tube 1 is filled with water, and finally the water injection cap 3 is screwed down.
Secondly, when the device is used, firstly, the acrylic tube 1 is vertically inserted into soil to be detected, then the transmission part 582 is pressed to remove the fixation of the sliding cylinder 56, then the sliding cylinder 56 slides upwards along the surface of the fixed sleeve 51, the sliding cylinder 56 drives the supporting rod 53 to swing through the transmission rod 57, meanwhile, the first torsion spring 55 assists the supporting rod 53 through the elastic force of the recovered deformation, so that the supporting rod 53 is separated from the inner side of the connecting groove 52 to expand outwards, the supporting rod 53 is contacted with the ground of the soil in the process that the acrylic tube 1 is inserted into the soil, at the moment, the sliding cylinder 56 slides downwards, the sliding cylinder 56 pushes the supporting rod 53 to be clamped into the soil through the transmission rod 57, and therefore the supporting rod 53 provides stable support for the acrylic tube 1, the acrylic tube 1 is prevented from being not matched with a hole position of the soil, and the shaking during water injection calibration can influence the accuracy of reading;
thirdly, during measurement, when the pressure difference exists between the water potential of the soil to be measured and the acrylic pipe 1, the water of the acrylic pipe 1 permeates into the soil to be measured through the ceramic probe 2 until the water potential reaches an equilibrium state, and the value displayed by the pressure gauge 4 is the water potential of the soil to be measured, so that the soil moisture is measured;
fourthly, when the sliding barrel is folded, the transmission piece 582 is pressed down to enable the buckling block 584 to be separated from the buckling groove 585, so that the sliding barrel 56 is released from being fixed, then the sliding barrel 56 slides downwards, the sliding barrel 56 pushes the supporting rod 53 through the transmission rod 57 to be folded, finally the transmission piece 582 is loosened, the transmission piece 582 is pushed to reset through the second torsion spring 583, the buckling block 584 is buckled into the buckling groove 585, and therefore the sliding barrel 56 is locked, the supporting rod 53 is prevented from being unfolded automatically, and the sliding barrel is convenient to carry.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A multifunctional measuring instrument calibration auxiliary device comprises an acrylic tube (1), a ceramic probe (2), a water injection cap (3) and a pressure gauge (4), wherein the ceramic probe (2) is installed at the bottom end of the acrylic tube (1), the top end of the acrylic tube (1) is in threaded connection with the water injection cap (3), and the pressure gauge (4) is installed on the right side of the top end of the acrylic tube (1);
the method is characterized in that: still include supplementary fixed establishment (5), supplementary fixed establishment (5) sets up in ya keli pipe (1) surface upper end, supplementary fixed establishment (5) is including fixed cover (51), spread groove (52), bracing piece (53), spring groove (54), first torsional spring (55), slide cartridge (56), transfer line (57) and locking mechanical system (58), fixed cover (51) are installed in ya keli pipe (1) surface upper end, fixed cover (51) lower extreme surface sets up in spread groove (52), bracing piece (53) top carries out normal running fit through hinge and spread groove (52), one side upper end that bracing piece (53) are close to spread groove (52) is provided with spring groove (54), first torsional spring (55) are located spring groove (54) inboard, first torsional spring (55) one end is fixed with spring groove (54), the other end of the first torsion spring (55) is in contact with the inner wall of the connecting groove (52), the sliding cylinder (56) slides along the outer surface of the fixing sleeve (51), one end of the transmission rod (57) is in rotating fit with the sliding cylinder (56) through a hinge, the other end of the transmission rod (57) is in rotating fit with the supporting rod (53) through a hinge, and a locking mechanism (58) is arranged on the front side of the sliding cylinder (56).
2. The multifunctional measuring instrument calibration auxiliary device according to claim 1, wherein: locking mechanical system (58) are including connecting chamber (581), driving medium (582), second torsional spring (583), knot piece (584) and catching groove (585), smooth section of thick bamboo (56) front side is provided with connecting chamber (581), and connect chamber (581) and smooth section of thick bamboo (56) inboard and be linked together, driving medium (582) carries out normal running fit through pivot and connecting chamber (581) upper end, second torsional spring (583) is installed to connecting chamber (581) front side lower extreme, and second torsional spring (583) front end and driving medium (582) contact, driving medium (582) top rear end is provided with knot piece (584), fixed cover (51) front side upper end is provided with catching groove (585), and driving medium (582) carries out the lock joint through knot piece (584) and catching groove (585) inboard and fixes.
3. The multifunctional measuring instrument calibration auxiliary device according to claim 1, wherein: the connecting groove (52) and the supporting rod (53) are all provided with three, and the connecting groove (52) and the supporting rod (53) are distributed along the bottom of the fixing sleeve (51) at equal intervals.
4. The multifunctional measuring instrument calibration auxiliary device according to claim 1, wherein: the rotation angle of the support rod (53) is 0-45 degrees, and the tail end of the support rod (53) is in a hook shape.
5. The multifunctional measuring instrument calibration auxiliary device according to claim 2, wherein: the elasticity value of the second torsion spring (583) is 4N, and the second torsion spring (583) is in a force accumulation shape.
6. The multifunctional measuring instrument calibration auxiliary device according to claim 2, wherein: the lower extreme of driving medium (582) front side is provided with the gasket, and gasket thickness is 2 mm.
7. The multifunctional measuring instrument calibration auxiliary device according to claim 1, wherein: the outer surface of the fixing sleeve (51) is coated with a waterproof and anti-oxidation layer, and the fixing sleeve (51) is in a conical sleeve shape.
8. The multifunctional measuring instrument calibration auxiliary device according to claim 1, wherein: the central lines of the fixed sleeve (51) and the sliding cylinder (56) are positioned on the same horizontal direction line, and the inner wall of the sliding cylinder (56) is smooth and has no burrs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268363.3U CN214224907U (en) | 2020-12-30 | 2020-12-30 | Multifunctional measuring instrument calibration auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023268363.3U CN214224907U (en) | 2020-12-30 | 2020-12-30 | Multifunctional measuring instrument calibration auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214224907U true CN214224907U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023268363.3U Expired - Fee Related CN214224907U (en) | 2020-12-30 | 2020-12-30 | Multifunctional measuring instrument calibration auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214224907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902157A (en) * | 2022-11-11 | 2023-04-04 | 深圳市壹果农产品有限公司 | Early warning monitoring devices for fruit growing |
-
2020
- 2020-12-30 CN CN202023268363.3U patent/CN214224907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902157A (en) * | 2022-11-11 | 2023-04-04 | 深圳市壹果农产品有限公司 | Early warning monitoring devices for fruit growing |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |