CN216595581U - Error adjusting mechanism of tipping bucket type rainfall sensor - Google Patents
Error adjusting mechanism of tipping bucket type rainfall sensor Download PDFInfo
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- CN216595581U CN216595581U CN202220229612.8U CN202220229612U CN216595581U CN 216595581 U CN216595581 U CN 216595581U CN 202220229612 U CN202220229612 U CN 202220229612U CN 216595581 U CN216595581 U CN 216595581U
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Abstract
The utility model discloses a tipping bucket formula rain sensor error guiding mechanism, including the fixed bolster, the fixed bolster is installed in the fixed part of sensor, fixed bolster fixed connection fixed block, fixed block threaded connection adjusting bolt, adjusting bolt's head end is inwards to the tipping bucket center riser of rainfall, adjusting bolt's tail end perpendicular to adjusting bolt sets up the calibrated scale, the fixed block is on a parallel with adjusting bolt fixed connection scale, the scale limit of scale is near the edge of scale and is directed at the center of calibrated scale, the outside one end of fixed block is on a parallel with adjusting bolt slip and sets up lock nut, set up the spring between lock nut and the fixed block, lock nut and fixed block are under the elasticity of spring with adjusting bolt tensioning, the calibrated scale sets up the supplementary regulation pole that can outwards overturn, the utility model has the advantages of simple and reasonable structure, can high-efficient accuracy carry out the error adjustment to but automatic locking adjusting bolt, and can finely tune.
Description
Technical Field
The utility model belongs to the technical field of tipping bucket formula rainfall sensor, concretely relates to tipping bucket formula rainfall sensor error guiding mechanism.
Background
At present, tipping bucket type rainfall sensors are widely adopted in domestic rainfall observation equipment, and adjusting bolts need to be adjusted to suitable positions in the verification and calibration process of the instrument, so that the instrument meets the requirement of metering performance. However, since there is no accurate scale and mark as reference when the bolt is turned, the process of "verification, adjustment, re-verification, re-adjustment" needs to be repeated many times during actual adjustment, which seriously affects the working efficiency. Therefore, an efficient and accurate error adjustment machine is designed to be a problem to be solved in the technical field of the tipping bucket type rainfall sensor.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical problem, the utility model provides a tipping bucket formula rain sensor error guiding mechanism sets up the calibrated scale at adjusting bolt's tail end, and calibrated scale one side sets up the scale, and scale and calibrated scale are each filled as the pointer, can match the regulating variable that corresponds to the scale of scale and calibrated scale, accomplish high-efficient accurate adjustment when making adjusting error to set up lock nut and prevent adjusting bolt free rotation, set up supplementary adjusting rod and assist adjusting bolt and finely tune.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tipping bucket formula rainfall sensor error adjustment mechanism, is equipped with two sets, respectively sets up one set in two directions of rainfall tipping bucket center riser wobbling, and every set includes the fixed bolster, the fixed bolster is installed in the fixed part of sensor, fixed bolster fixed connection fixed block, fixed block threaded connection adjusting bolt, the inside directional rainfall tipping bucket center riser of head end of adjusting bolt, adjusting bolt's tail end perpendicular to adjusting bolt sets up the calibrated scale, the fixed block is on a parallel with adjusting bolt fixed connection scale, the scale limit of scale is near the edge of scale and the center of directional calibrated scale, the scale limit edge narrowing of scale is transversal personally submits the point form. The calibrated scale acts as the pointer of calibrated scale, and the calibrated scale indicates different scales on the calibrated scale along with adjusting bolt lateral shifting when to learn a great regulating variable, the calibrated scale also acts as the pointer of calibrated scale simultaneously, and its surface scale is by the scale limit indication of calibrated scale when the calibrated scale rotates along with adjusting bolt, thereby learns a less regulating variable, synthesizes two data alright carry out accurate control to the regulating variable. The outer end of fixed block slides and sets up lock nut in a parallel with adjusting bolt, specifically does, each fixed connection guide block about the outer end of fixed block, the guide block is on a parallel with adjusting bolt and leaves the spout, each fixed connection slider about lock nut, two sliders slide respectively in two spouts, the slider not all the time with the both ends contact of spout, lock nut and adjusting bolt threaded connection, set up the spring between lock nut and the fixed block, lock nut and fixed block prevent adjusting bolt free rotation with adjusting bolt tensioning under the elasticity of spring.
The groove is reserved on the surface of the dial, the auxiliary adjusting rod is arranged in the groove, one end of the auxiliary adjusting rod is hinged to an opening of the end of the groove, the auxiliary adjusting rod can be outwards turned out around the hinged position, when micro adjustment is needed, the adjusting bolt is directly screwed by hands, the adjusting amount is not conveniently and accurately controlled, the rotating radius of the adjusting bolt and the dial is equivalently enlarged after the auxiliary adjusting rod is turned out, and the rotation adjustment of a small micro angle is facilitated.
The grooves and the auxiliary adjusting rods are arranged in two groups in a rotational symmetry mode about the center of the dial, when one auxiliary adjusting rod rotates to the upper side, the auxiliary adjusting rod cannot be turned out for adjustment, and the other auxiliary adjusting rod can be switched to use.
The scales of the dial are equally divided, the scale value is 0-9, and the set adjustment amount of each scale is 0.3%.
The scale length of the graduated scale is 10mm, the scale value of the graduated scale is 5-0-5, the set adjustment amount of each scale is 3%, the initial dial indicates the 0 scale of the graduated scale, the dial rotates for a circle, the variation of the scale indicated by the graduated scale is 1, the dial and the graduated scale are measured in decimal mode, and the adjustment amount can be calculated quickly and accurately.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is provided with a fixed block, an adjusting bolt, a dial and a graduated scale, wherein the dial and the graduated scale are pointers, the dial measures a smaller regulating quantity, the graduated scale measures a larger regulating quantity, and the scales of the dial and the graduated scale can be matched to set a corresponding regulating quantity so as to realize the high-efficiency accurate error adjustment of the adjusting bolt;
2. the utility model is provided with the fixed block, the locking nut, the guide block, the sliding chute, the sliding block and the spring, after the adjusting screw rod is adjusted, the fixed block and the locking nut automatically tension the adjusting bolt to both ends under the elasticity of the spring, thereby increasing the rotation resistance of the adjusting bolt and preventing the adjusting bolt from rotating and moving under the impact of the vertical plate to cause larger error;
3. the utility model discloses in, set up the supplementary regulation pole that can reverse and stretch out in the calibrated scale, when needs carry out the micro-adjustment and inconvenient control, the turning radius of turning over supplementary regulation pole increase adjusting bolt and calibrated scale, the adjusting bolt of being convenient for control carries out the small-angle rotation, is convenient for finely tune.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a view taken from the direction A in FIG. 1;
FIG. 3 is an enlarged schematic view at B of FIG. 1;
fig. 4 is a schematic diagram of the position relationship between the present invention and the skip bucket type rainfall sensor.
Description of reference numerals:
1, fixing a bracket; 2, fixing blocks; 3 adjusting the bolt; 4, dividing a ruler; 5, a dial scale; 6, grooves; 7 auxiliary adjusting rod; 8, a guide block; 9, a chute; 10, a slide block; 11 a spring; 12 locking the nut; 13 rainfall tipping bucket center riser.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides a tipping bucket formula rainfall sensor error guiding mechanism, includes fixed bolster 1, fixed bolster 1 is installed in the fixed part of sensor, fixed bolster 1 fixed connection fixed block 2, 2 threaded connection adjusting bolt 3 of fixed block, the inside directional rainfall tipping bucket center riser 13 of head end of adjusting bolt 3, adjusting bolt 3's tail end perpendicular to adjusting bolt 3 sets up calibrated scale 5, the scale graduation of calibrated scale 5 is divided equally, and the scale interval is 0-9, fixed block 2 is on a parallel with adjusting bolt 3 fixed connection scale 4, the scale length of scale 4 is 10mm, and the scale interval is 5-0-5, the scale limit of scale 4 is near the edge of calibrated scale 5 and the center of directional calibrated scale 5, the scale limit edge of scale 4 narrows down cross section and personally submits the point form, the outside one end of fixed block 2 slides and sets up lock nut 12 in a parallel with adjusting bolt 3, specifically do, each fixed connection guide block 8 about the outer end of fixed block 2, guide block 8 is on a parallel with adjusting bolt 3 and leaves spout 9, each fixed connection slider 10 about lock nut 12, two sliders 10 slide respectively in two spouts 9, lock nut 12 and adjusting bolt 3 threaded connection, set up spring 11 between lock nut 12 and the fixed block 2, lock nut 12 and fixed block 2 are with adjusting bolt 3 tensioning under spring 11's elasticity.
The surface of the dial 5 is provided with a groove 6, an auxiliary adjusting rod 7 is arranged in the groove 6, one end of the auxiliary adjusting rod 7 is hinged to an opening at one end of the groove 6, and the groove 6 and the auxiliary adjusting rod 7 are arranged in two groups in a manner of being symmetrical with respect to the center of the dial 5.
A tipping bucket formula rain sensor error adjustment mechanism, the use step is:
s1, when error adjustment is carried out, a dial 5 is pinched by a hand to rotate so as to drive an adjusting bolt 3 to rotate and further move, when the dial 5 rotates, a graduated scale 4 is used as a pointer, 0-9 scales of the dial 5 are referenced, each scale represents 0.3% of adjustment amount, and small-range adjustment is carried out;
s2, the dial 5 rotates and moves along with the adjusting bolt 3, the dial 5 is used as a pointer, 5-0-5 scales are marked on the graduated scale 4, each scale represents 3% of adjustment amount, and large-range adjustment is carried out;
s3, combining S1 and S2, carrying out efficient and accurate adjustment on the position of the adjusting bolt 3, namely carrying out efficient and accurate adjustment on the error of the tipping bucket type rainfall sensor;
s4, when the dial 5 is manually rotated, the locking nut 12 applies force to the adjusting bolt 3 outwards under the elastic force of the spring 11, the locking nut 12 and the fixed block 2 tension the adjusting bolt 3 towards the two ends of the adjusting bolt, the rotation resistance of the adjusting bolt 3 is increased, the adjusting bolt 3 cannot freely rotate and move under the impact of the central vertical plate 13 of the rainfall skip bucket, and large data errors are prevented;
s5, when the micro-adjustment is needed and the control is inconvenient to directly carry out through manually rotating the dial 5, the auxiliary adjusting rod 7 is turned out from the groove 6 around the hinged part so as to increase the rotating radius of the adjusting bolt 3 and the dial 5, and the adjusting bolt 3 is convenient to control to rotate at a small angle so as to carry out the micro-adjustment.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the above embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a tipping bucket formula rainfall sensor error guiding mechanism, includes the fixed bolster, the fixed bolster is installed in the fixed part of sensor, fixed bolster fixed connection fixed block, fixed block threaded connection adjusting bolt, the inside directional rainfall tipping bucket center riser in adjusting bolt's head end, a serial communication port, adjusting bolt's tail end perpendicular to adjusting bolt sets up the calibrated scale, the fixed block is on a parallel with adjusting bolt fixed connection scale, the scale limit of scale is near the edge of scale and the center of directional calibrated scale, the scale limit edge narrowing cross section of scale is sharp form, the outside one end of fixed block slides in parallel with adjusting bolt and sets up lock nut, lock nut and adjusting bolt threaded connection, set up the spring between lock nut and the fixed block.
2. The error adjusting mechanism of a dump bucket type rainfall sensor of claim 1 wherein the outer end of the fixed block is fixedly connected with a guide block up and down, the guide block is parallel to the adjusting bolt and provided with a sliding groove, the locking nut is fixedly connected with a sliding block up and down, the two sliding blocks slide in the two sliding grooves respectively, and the locking nut and the fixed block tension the adjusting bolt under the elastic force of the spring.
3. The error adjusting mechanism of a dump bucket rainfall sensor of claim 1 wherein the surface of the dial is provided with a groove, an auxiliary adjusting rod is arranged in the groove, and one end of the auxiliary adjusting rod is hinged with one end opening of the groove.
4. A dump box rain sensor error adjustment mechanism according to claim 3, wherein the grooves and the auxiliary adjustment lever are arranged in two sets rotationally symmetrical about the centre of the dial.
5. A dump box rain sensor error adjustment mechanism as in claim 1, wherein the scale of the scale is equally divided with a scale value of 0 to 9.
6. A dump box rain sensor error adjustment mechanism according to claim 1, wherein the scale length of the scale is 10 mm.
7. A dump box rain sensor error adjustment mechanism as in claim 6, wherein the scale is 5-0-5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220229612.8U CN216595581U (en) | 2022-01-27 | 2022-01-27 | Error adjusting mechanism of tipping bucket type rainfall sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220229612.8U CN216595581U (en) | 2022-01-27 | 2022-01-27 | Error adjusting mechanism of tipping bucket type rainfall sensor |
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CN216595581U true CN216595581U (en) | 2022-05-24 |
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CN202220229612.8U Expired - Fee Related CN216595581U (en) | 2022-01-27 | 2022-01-27 | Error adjusting mechanism of tipping bucket type rainfall sensor |
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- 2022-01-27 CN CN202220229612.8U patent/CN216595581U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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CF01 | Termination of patent right due to non-payment of annual fee |