CN111207807A - Radio frequency admittance level meter convenient to fixed use - Google Patents
Radio frequency admittance level meter convenient to fixed use Download PDFInfo
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- CN111207807A CN111207807A CN202010022742.XA CN202010022742A CN111207807A CN 111207807 A CN111207807 A CN 111207807A CN 202010022742 A CN202010022742 A CN 202010022742A CN 111207807 A CN111207807 A CN 111207807A
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- 239000000523 sample Substances 0.000 claims abstract description 55
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 abstract description 23
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 7
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- 230000000694 effects Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000005299 abrasion Methods 0.000 description 1
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- 239000010881 fly ash Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
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Abstract
The invention discloses a radio frequency admittance level meter convenient for fixed use, which structurally comprises an LED liquid crystal display screen, a mounting disc, a probe, a connecting seat and a radio frequency admittance level meter body, wherein the radio frequency admittance level meter body is embedded with the LED liquid crystal display screen with a rectangular structure, and compared with the prior art, the radio frequency admittance level meter has the beneficial effects that: loading and unloading can be realized to the loading and unloading accessible connecting seat of radio frequency admittance level meter body, need not all twist the bolt at every turn loading and unloading, the nut, moreover, the operation is simple, the loading and unloading efficiency is greatly improved, can avoid the bolt, nut and ring flange wear because of the friction, can clamp fixedly from top to bottom to butterfly type base, it is not hard up effectively to prevent that butterfly type base from taking place, thereby the steadiness that clamps has been greatly improved, more do benefit to carrying out the level measurement of probe, the probe has the function of angle modulation, can satisfy the demand to different angles, make the probe body can aim at the material, more do benefit to the accurate measurement to the level.
Description
Technical Field
The invention relates to the technical field of level instruments and meters, in particular to a radio frequency admittance level meter convenient to fix and use.
Background
The structure of the radio frequency admittance material level meter is divided into two parts of a main electrode and a compensation electrode, and a group of radio frequency signals are respectively applied between the main electrode and the compensation electrode, so that the radio frequency admittance material level meter has good anti-sticking and hanging material characteristics, is a novel material/liquid level measurement product for replacing a capacitance material level switch, is suitable for various occasions, and can detect particles, fly ash, conductive liquid, non-conductive liquid and viscous material.
Most of the existing fixing methods for the radio frequency admittance level meter are flange fixing, bolts need to be fastened by using a wrench during installation and disassembly, if the level meter is damaged and needs to be maintained each time, the bolts and nuts need to be unscrewed for assembly and disassembly, physical power is consumed, the assembly and disassembly efficiency is low, and repeated screwing can cause abrasion due to friction among the bolts, the nuts and the flange, so that the fastening effect is greatly reduced, and the accurate measurement of the radio frequency admittance level meter is not facilitated.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a radio frequency admittance level meter convenient to fix and use.
The invention is realized by adopting the following technical scheme: a radio frequency admittance level meter convenient to fix and use structurally comprises an LED liquid crystal display screen, a mounting disc, a probe, a connecting seat and a radio frequency admittance level meter body, wherein the LED liquid crystal display screen with a rectangular structure is embedded in the radio frequency admittance level meter body, the radio frequency admittance level meter body is connected with the probe through the connecting seat, the probe penetrates through the mounting disc, and the connecting seat is connected with the mounting disc;
the connecting seat comprises a butterfly-shaped base, guide grooves, a connecting block and clamping holes, the connecting block is vertically connected to the butterfly-shaped base, the guide grooves are formed in two sides of the butterfly-shaped base and matched with the mounting plate, one surface, away from the connecting block, of the butterfly-shaped base is vertically connected with the probe, and the clamping holes are formed in the upper end surface and the lower end surface of the butterfly-shaped base;
the mounting disc comprises fan-shaped blocks, through holes, clamping discs and a flange disc, wherein the clamping discs in concentric circle structures are arranged in the flange disc, the centers of the clamping discs are provided with the through holes in concentric circle structures, the fan-shaped blocks are fixed on the two inner sides of each clamping disc, the butterfly type base is clamped with the clamping discs, and the through holes are in clearance fit with the probes.
As optimization, the fan-shaped block is arranged in a hollow structure, upper round holes are evenly distributed on the bottom surface of the clamping disc, one side of the fan-shaped block is arranged in a closed end mode, and the other side of the fan-shaped block is arranged in an open end mode.
Preferably, the clamping plate comprises a large gear, an upper clamping group, a plate body and a lower clamping group, the lower clamping group is arranged at two ends of the inner bottom surface of the plate body, the upper clamping group is arranged at the position opposite to the lower clamping group, the upper clamping group is arranged in the fan-shaped block, the upper clamping group and the lower clamping group are matched with the large gear, the large gear is arranged on the inner wall of the plate body, and the upper clamping group and the lower clamping group can be clamped with the clamping holes.
As optimization, the disk body is including arc gib block, base member, lower round hole, spacing, two inboards of base member all are fixed with the arc gib block, the arc gib block all is connected with spacing, spacing also is connected with the base member, all be provided with down the round hole between arc gib block and the through-hole, round hole and last round hole one-to-one down, the arc gib block can with guide way clearance fit.
Preferably, the lower clamping group comprises a positive thread screw rod, a spur gear, a fan-shaped connecting plate, a counter gear, a counter thread screw rod, a counter thread pair, a linkage gear, a clamping ball and a positive thread pair, the fan-shaped connecting plate is fixedly provided with three rows and three columns of clamping balls, one side of the clamping ball at the central position is provided with the positive thread pair, the other side of the clamping ball is provided with the counter thread pair, the positive thread pair and the counter thread pair are embedded into the fan-shaped connecting plate, and the clamping ball is in clearance fit with the lower round hole.
As optimization, the vice positive thread of positive thread has the positive thread lead screw, the positive thread lead screw excessively cooperates and has the spur gear, vice contrary screw thread of contrary screw thread is in contrary screw thread lead screw, contrary screw thread lead screw interference fit has the counter gear, the counter gear meshes with the spur gear mutually, the spur gear carries out the transmission through linkage gear and gear wheel and is connected, positive thread lead screw, contrary screw thread lead screw all are connected with the base member is perpendicular.
As optimizing, the probe is including counter shaft, probe body, fan-shaped groove, tooth piece, worm, carousel, spheroid, fan-shaped groove has been seted up on the spheroidal equator, the equipartition has the tooth piece of equidistance formula setting on the fan-shaped groove, tooth piece and probe body fixed connection, the meshing has the worm on the tooth piece, the one end of worm is connected with the carousel perpendicularly, the spheroid excessively cooperates the probe body, spheroidal both ends center is fixed with the counter shaft, the counter shaft carries out the hub connection with butterfly-type base, place the connecting block in the worm, the carousel is equipped with the connecting block outward.
Preferably, the fan-shaped grooves are arranged in an obtuse fan-shaped groove structure, the depth of each fan-shaped groove is slightly larger than the height of each tooth block, and the tooth blocks are arranged in a three-quarter circle structure in a surrounding mode.
Advantageous effects
Compared with the prior art, the invention provides the radio frequency admittance level meter convenient for fixed use, which has the following beneficial effects:
(I) according to the radio frequency admittance material level meter, the radio frequency admittance material level meter body is detachably connected with the mounting disc through the combination of the connecting seat, the radio frequency admittance material level meter body, the flange disc only needs to be fixed once when the radio frequency admittance material level meter is mounted at the position of a storage bin and the like for the first time, the subsequent assembling and disassembling of the radio frequency admittance material level meter body can be realized through the connecting seat, bolts and nuts do not need to be screwed every time of assembling and disassembling, the operation is simple, the assembling and disassembling efficiency is greatly improved, and the bolts, the nuts and the flange disc can be prevented from being abraded due to friction;
according to the butterfly-shaped base, the fan-shaped blocks, the upper clamping group and the lower clamping group are combined, so that the butterfly-shaped base is convenient to rotate and mount quickly, the butterfly-shaped base can be further limited and fixed, the butterfly-shaped base can be clamped and fixed up and down, and the butterfly-shaped base is effectively prevented from loosening, so that the clamping stability is greatly improved, and the level measurement of a probe is more convenient;
according to the invention, (II) through the combined arrangement of the probe body, the fan-shaped groove, the tooth block, the worm, the sphere and other parts, the sphere can rotate by taking the fulcrum shaft as an axis and can drive the probe body which is relatively static to the fulcrum shaft to rotate when rotating, so that the purpose of angle adjustment is achieved, the requirements for different angles can be met, the probe body can be aligned to materials, and the accurate measurement of material level is facilitated.
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 a radio frequency admittance level meter convenient for fixed use according to the present invention.
Fig. 2 is a schematic structural diagram of the connecting base of the present invention.
Fig. 3 is a schematic sectional structure view of a segment of the present invention.
Fig. 4 is a schematic top view of the mounting plate of the present invention.
Fig. 5 is a schematic view of the internal structure of the chuck according to the present invention.
Fig. 6 is a schematic top view of the tray of the present invention.
FIG. 7 is a schematic structural diagram of a lower engaging set according to the present invention.
Fig. 8 is a schematic top view of the probe of the present invention.
Fig. 9 is a schematic cross-sectional view of a sphere according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
the device comprises an LED liquid crystal display screen-1, a mounting plate-2, a probe-3, a connecting seat-4, a radio frequency admittance level meter body-5, a butterfly type base-41, a guide groove-42, a connecting block-43, a clamping hole-44, a fan-shaped block-21, a through hole-22, a clamping plate-23, a flange plate-24, an upper round hole-210, a large gear-231, an upper clamping group-232, a plate body-233, a lower clamping group-234, an arc-shaped guide bar-2331, a base body-2332, a lower round hole-2333, a limiting bar-2334, a positive thread screw rod-2341, a spur gear-2342, a fan-shaped connecting plate-2343, a reverse gear-2344, a reverse thread screw rod-2345, a reverse thread pair-2346, a linkage gear-2347, a clamping bead-2348, a clamping, Positive thread pair-2349, fulcrum-31, probe body-32, sector groove-33, tooth block-34, worm-35, rotary disc-36 and sphere-37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution of a radio frequency admittance level meter convenient for fixed use: the structure of the radio frequency admittance level meter comprises an LED liquid crystal display screen 1, a mounting disc 2, a probe 3, a connecting seat 4 and a radio frequency admittance level meter body 5, wherein the LED liquid crystal display screen 1 with a rectangular structure is embedded on the radio frequency admittance level meter body 5, the radio frequency admittance level meter body 5 is connected with the probe 3 through the connecting seat 4, the probe 3 penetrates through the mounting disc 2, and the connecting seat 4 is connected with the mounting disc 2;
the connecting seat 4 comprises a butterfly-shaped base 41, guide grooves 42, a connecting block 43 and clamping holes 44, the connecting block 43 is vertically connected to the butterfly-shaped base 41, the guide grooves 42 are formed in two sides of the butterfly-shaped base 41, the guide grooves 42 are matched with the mounting disc 2, one surface, far away from the connecting block 43, of the butterfly-shaped base 41 is vertically connected with the probe 3, and the clamping holes 44 are formed in the upper end surface and the lower end surface of the butterfly-shaped base 41;
the connecting seat 4 is structurally arranged so that the radio frequency admittance level meter body 5 can be detachably connected with the mounting plate 2.
The mounting disc 2 comprises fan-shaped blocks 21, through holes 22, clamping discs 23 and a flange plate 24, the clamping discs 23 which are in a concentric circle structure are arranged in the flange plate 24, the centers of the clamping discs 23 are provided with the through holes 22 which are in a concentric circle structure, the fan-shaped blocks 21 are fixed on two inner sides of each clamping disc 23, the butterfly-shaped base 41 is clamped with the clamping discs 23, and the through holes 22 are in clearance fit with the probes 3;
the fan-shaped block 21 is arranged in a hollow structure, upper round holes 210 are uniformly distributed on the bottom surface of the clamping disc 23, one surface of the fan-shaped block 21 is a closed end, and the other surface of the fan-shaped block 21 is an open end;
the setting of segment 21 lies in can further playing spacing effect to butterfly base 41 after butterfly base 41 installs, and two segments 21 form the mounting groove, are convenient for the quick installation of butterfly base 41.
The clamping disc 23 comprises a large gear 231, an upper clamping group 232, a disc body 233 and a lower clamping group 234, the lower clamping groups 234 are arranged at two ends of the inner bottom surface of the disc body 233, the upper clamping group 232 is arranged at the position opposite to the lower clamping group 234, the upper clamping group 232 is arranged in the sector block 21, the upper clamping group 232 and the lower clamping group 234 are matched with the large gear 231, the large gear 231 is arranged on the inner wall of the disc body 233, and the upper clamping group 232 and the lower clamping group 234 can be clamped with the clamping holes 44;
the large gear 231 is arranged to adjust four clamping groups simultaneously, so that the clamping efficiency is improved, and the rapid assembly and disassembly are facilitated;
the upper clamping group 232 and the lower clamping group 234 are combined to clamp and fix the butterfly base 41 up and down, so that the clamping stability is greatly improved, and the probe 3 is more beneficial to level measurement.
The tray body 233 comprises arc-shaped guide strips 2331, a base body 2332, lower round holes 2333 and limit strips 2334, the arc-shaped guide strips 2331 are fixed on the two inner sides of the base body 2332, the arc-shaped guide strips 2331 are connected with the limit strips 2334, the limit strips 2334 are also connected with the base body 2332, the lower round holes 2333 are arranged between the arc-shaped guide strips 2331 and the through holes 22, the lower round holes 2333 correspond to the upper round holes 210 one to one, and the arc-shaped guide strips 2331 can be movably matched with the guide grooves 42;
the arc-shaped guide strip 2331 is combined with the guide groove 42, so that the rapid rotating installation of the butterfly-shaped base 41 is facilitated, the butterfly-shaped base 41 can be further limited and fixed, and the butterfly-shaped base 41 is effectively prevented from loosening;
the limiting strip 2334 is arranged to limit the butterfly base 41, so that the butterfly base 41 can be fitted with the fan-shaped block 21 after being mounted, and the fitting hole 44 can be fitted with the lower round hole 2333 and the upper round hole 210, thereby facilitating the fitting.
The lower clamping group 234 comprises a positive thread screw rod 2341, a spur gear 2342, a fan-shaped connecting plate 2343, a reverse gear 2344, a reverse thread screw rod 2345, a reverse thread pair 2346, a linkage gear 2347, clamping beads 2348 and a positive thread pair 2349, three rows of three columns of clamping beads 2348 are fixed on the fan-shaped connecting plate 2343, the positive thread pair 2349 is arranged on one side of the clamping bead 2348 in the center position, the reverse thread pair 2346 is arranged on the other side of the clamping bead 2348 in the center position, the positive thread pair 2349 and the reverse thread pair 2346 are embedded in the fan-shaped connecting plate 2343, and the clamping beads 2348 are in clearance fit with the lower round hole 2333.
The positive thread pair 2349 is in positive thread connection with a positive thread lead screw 2341, the positive thread lead screw 2341 is in over-fit with a spur gear 2342, the inverse thread pair 2346 is in inverse thread connection with an inverse thread lead screw 2345, the inverse thread lead screw 2345 is in interference fit with an inverse gear 2344, the inverse gear 2344 is meshed with the spur gear 2342, the spur gear 2342 is in transmission connection with the large gear 231 through a linkage gear 2347, and the positive thread lead screw 2341 and the inverse thread lead screw 2345 are both vertically connected with the base body 2332;
the reverse screw 2345 and the reverse gear 2344 are coupled to the positive screw 2341 and the spur gear 2342, and the reverse gear 2344 and the spur gear 2342 rotate in opposite directions, but indirectly raise or lower the fan-shaped link plate 2343.
Example 2
Referring to fig. 1-9, the present invention provides a technical solution of a radio frequency admittance level meter convenient for fixed use: the structure of the radio frequency admittance level meter comprises an LED liquid crystal display screen 1, a mounting disc 2, a probe 3, a connecting seat 4 and a radio frequency admittance level meter body 5, wherein the LED liquid crystal display screen 1 with a rectangular structure is embedded on the radio frequency admittance level meter body 5, the radio frequency admittance level meter body 5 is connected with the probe 3 through the connecting seat 4, the probe 3 penetrates through the mounting disc 2, and the connecting seat 4 is connected with the mounting disc 2;
the connecting seat 4 comprises a butterfly-shaped base 41, guide grooves 42, a connecting block 43 and clamping holes 44, the connecting block 43 is vertically connected to the butterfly-shaped base 41, the guide grooves 42 are formed in two sides of the butterfly-shaped base 41, the guide grooves 42 are matched with the mounting disc 2, one surface, far away from the connecting block 43, of the butterfly-shaped base 41 is vertically connected with the probe 3, the clamping holes 44 are formed in the upper end surface and the lower end surface of the butterfly-shaped base 41, and the connecting seat 4 is structurally arranged so that the radio frequency admittance level meter body 5 can be detachably connected with the mounting disc 2;
the mounting disc 2 is including sector 21, through-hole 22, chucking dish 23, ring flange 24, be equipped with in the ring flange 24 with it for the chucking dish 23 of concentric circle structure, chucking dish 23 center is seted up with it for the through-hole 22 of concentric circle structure, two inboards of chucking dish 23 all are fixed with sector 21, butterfly type base 41 with clamp dish 23 looks block, through-hole 22 adopts clearance fit with probe 3, sector 21 sets up and can further play spacing effect to butterfly type base 41 after butterfly type base 41 installs, and two sectors 21 form the mounting groove, the quick installation of butterfly type base 41 of being convenient for.
The clamping plate 23 comprises a large gear 231, an upper clamping group 232, a plate body 233 and a lower clamping group 234, wherein the lower clamping groups 234 are arranged at two ends of the inner bottom surface of the plate body 233, the upper clamping group 232 is arranged at the position opposite to the lower clamping group 234, the upper clamping group 232 is arranged in the fan-shaped block 21, the upper clamping group 232 and the lower clamping group 234 are matched with the large gear 231, the large gear 231 is arranged on the inner wall of the plate body 233, the upper clamping group 232 and the lower clamping group 234 can be clamped with the clamping holes 44, the large gear 231 is arranged by adjusting the four clamping groups at the same time, so that the clamping efficiency is improved, the rapid assembling and disassembling are facilitated, the butterfly-type base 41 can be clamped and fixed up and down due to the combination of the upper clamping group 232 and the lower clamping group 234, the clamping stability is greatly improved, and the level measurement of the probe 3 is facilitated.
The fan-shaped grooves 33 are arranged in an obtuse fan-shaped groove structure, the groove depth is slightly larger than the height of the tooth blocks 34, the tooth blocks 34 can be hidden, the size is reduced, and the occupied space is saved;
the teeth 34 are arranged around the three-quarters circle to fit the footprint of the probe body 32 so that the probe body 32 can be centrally mounted on the sphere 37.
The working principle of the invention is as follows: the probe 3 penetrates through the through hole 22, the connecting seat 4 is inserted into a slot formed between the two fan-shaped blocks 21, then the radio frequency admittance material level meter body 5 drives the butterfly-shaped base 41 to rotate 90 degrees under the guiding action of the arc-shaped guide strip 2331 and the guide groove 42, so that the butterfly-shaped base 41 can rotate to the position right below the fan-shaped blocks 21, the arc-shaped guide strip 2331 and the guide groove 42 are combined to facilitate the rapid rotation installation of the butterfly-shaped base 41, the butterfly-shaped base 41 can be further limited and fixed, the butterfly-shaped base 41 is effectively prevented from loosening until being limited by the limiting strip 2334, the limiting strip 2334 is arranged to limit the butterfly-shaped base 41, so that the butterfly-shaped base 41 can be matched with the fan-shaped blocks 21 after being installed, the clamping holes 44 can be ensured to be in one-to-one correspondence with the lower round holes 2333 and the upper round holes 210, and the large gear 231 rotates, the linkage gear 2347 is linked to drive the spur gear 2342 to rotate, and further the reverse gear 2344 is linked, the spur gear 2342 drives the positive thread lead screw 2341 to rotate, the reverse gear 2344 drives the reverse thread lead screw 2345 to rotate, so that the fan-shaped connecting plate 2343 drives the clamping bead 2348 to move towards the butterfly-shaped base 41 through the positive thread pair 2349 and the reverse thread pair 2346, the clamping bead is clamped with the clamping hole 44 through the upper round hole 210 and the lower round hole 2333, fixing of the butterfly-shaped base 41 is achieved, the upper clamping group 232 and the lower clamping group 234 are combined, the butterfly-shaped base 41 can be clamped and fixed up and down, clamping stability is greatly improved, and material level measurement of the probe 3 is facilitated;
when the angle of the probe body 32 needs to be adjusted, the worm 35 can rotate through the gear block 34 by the rotation of the turntable 36, so that the sphere 37 rotates around the fulcrum 31, and the sphere 37 drives the probe body 32 which is relatively static to the sphere to rotate, thereby achieving the purpose of adjusting the angle and meeting the requirements of different angles.
In summary, the technical progress obtained by the invention compared with the prior art is as follows:
(1) according to the radio frequency admittance material level meter, the radio frequency admittance material level meter body is detachably connected with the mounting disc through the combination of the connecting seat, the radio frequency admittance material level meter body, the flange disc only needs to be fixed once when the radio frequency admittance material level meter is mounted at the position of a storage bin and the like for the first time, the subsequent assembling and disassembling of the radio frequency admittance material level meter body can be realized through the connecting seat, bolts and nuts do not need to be screwed every time of assembling and disassembling, the operation is simple, the assembling and disassembling efficiency is greatly improved, and the bolts, the nuts and the flange disc can be prevented from being abraded due to friction;
(2) according to the butterfly-shaped base, the fan-shaped blocks, the upper clamping group and the lower clamping group are combined, so that the butterfly-shaped base is convenient to rotate and mount quickly, the butterfly-shaped base can be further limited and fixed, the butterfly-shaped base can be clamped and fixed up and down, and the butterfly-shaped base is effectively prevented from loosening, so that the clamping stability is greatly improved, and the probe is more convenient to measure the material level;
(3) according to the invention, through the combined arrangement of the probe body, the fan-shaped groove, the tooth block, the worm, the sphere and other parts, the sphere can rotate by taking the fulcrum shaft as an axis and can drive the probe body which is relatively static to the fulcrum shaft to rotate when rotating, so that the purpose of angle adjustment is achieved, the requirements on different angles can be met, the probe body can be aligned to materials, and the accurate measurement on the material level is more facilitated.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a radio frequency admittance level meter convenient to fixed use, its structure is including LED liquid crystal display (1), mounting disc (2), probe (3), connecting seat (4), radio frequency admittance level meter body (5), LED liquid crystal display (1) have been inlayed on radio frequency admittance level meter body (5), radio frequency admittance level meter body (5) link to each other with probe (3) through connecting seat (4), probe (3) run through in mounting disc (2), and connecting seat (4) meet its characterized in that with mounting disc (2):
the connecting seat (4) comprises a butterfly type base (41), guide grooves (42), connecting blocks (43) and clamping holes (44), the connecting blocks (43) are connected to the butterfly type base (41) with the guide grooves (42) on two sides in a perpendicular mode, the clamping holes (44) are further formed in the end face of the butterfly type base (41), the guide grooves (42) are matched with the mounting disc (2), and the butterfly type base (41) is connected with the probe (3);
the mounting disc (2) comprises fan-shaped blocks (21), through holes (22), a clamping disc (23) and a flange plate (24), the clamping disc (23) with the through holes (22) is arranged in the flange plate (24), the fan-shaped blocks (21) are fixed in the clamping disc (23), the butterfly type base (41) is clamped with the clamping disc (23), and the through holes (22) are matched with the probes (3).
2. A radio frequency admittance level gauge, for stationary use, according to claim 1, wherein: the fan-shaped block (21) is arranged in a hollow structure, one end of the fan-shaped block is a closed surface, the other end of the fan-shaped block is an open end, and upper round holes (210) are uniformly distributed at the bottom of the fan-shaped block (21).
3. A radio frequency admittance level gauge, for stationary use, according to claim 1, wherein: the clamping disc (23) comprises a large gear (231), an upper clamping group (232), a disc body (233) and a lower clamping group (234), wherein the inner bottom of the disc body (233) is provided with a lower clamping group (234)2 group, the lower clamping group (234) is provided with an upper clamping group (232) matched with the fan-shaped block (21), the upper clamping group (232) and the lower clamping group (234) are matched with the large gear (231) and can be clamped with the clamping hole (44), and the large gear (231) is arranged on the disc body (233).
4. A radio frequency admittance level gauge, for stationary use, according to claim 3, wherein: the plate body (233) comprises arc-shaped guide strips (2331), a base body (2332), lower round holes (2333) and limit strips (2334), the arc-shaped guide strips (2331) and the limit strips (2334) are fixed on the two inner sides of the base body (2332), the lower round holes (2333) corresponding to the upper round holes (210) are arranged between the arc-shaped guide strips (2331) and the through holes (22), and the arc-shaped guide strips (2331) can be matched with the guide grooves (42).
5. A radio frequency admittance level gauge, for stationary use, according to claim 3, wherein: lower block group (234) is including positive thread lead screw (2341), spur gear (2342), fan-shaped even board (2343), reverse gear (2344), contrary screw lead screw (2345), vice (2346) of contrary screw thread, linkage gear (2347), card pearl (2348), positive thread pair (2349), fan-shaped even board (2343) go up be fixed with down round hole (2333) complex card pearl (2348), card pearl (2348) one side placed in the middle is equipped with positive thread pair (2349), and the opposite side is equipped with contrary screw thread pair (2346), positive thread pair (2349), contrary screw thread pair (2346) inlay in fan-shaped even board (2343).
6. A radio frequency admittance level gauge, to facilitate fixed use, according to claim 5, wherein: the positive thread pair (2349) is connected with a positive thread screw rod (2341) with a spur gear (2342), the inverse thread pair (2346) is connected with an inverse thread screw rod (2345) with a counter gear (2344), the counter gear (2344) is meshed with the spur gear (2342), the spur gear (2342) is connected with the large gear (231) through a linkage gear (2347), and the positive thread screw rod (2341) and the inverse thread screw rod (2345) are connected with the base body (2332) in a perpendicular mode.
7. A radio frequency admittance level gauge, for stationary use, according to claim 1, wherein: probe (3) including fulcrum shaft (31), probe body (32), fan-shaped groove (33), tooth piece (34), worm (35), carousel (36), spheroid (37), fan-shaped groove (33) of taking tooth piece (34) is seted up on the equator of spheroid (37), tooth piece (34) and worm (35) cooperation that has carousel (36), spheroid (37) even have probe body (32), and both ends connect fulcrum shaft (31) that link to each other with butterfly base (41), connecting block (43) are placed in worm (35), carousel (36) are equipped with in connecting block (43) outward.
8. A radio frequency admittance level gauge, for stationary use, according to claim 7, wherein: the fan-shaped groove (33) is arranged in an obtuse fan-shaped groove structure, the groove depth is slightly larger than the height of the tooth block (34), and the tooth block (34) is arranged in a three-quarter circle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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