CN116659610B - Liquid level meter based on wireless communication - Google Patents
Liquid level meter based on wireless communication Download PDFInfo
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- CN116659610B CN116659610B CN202310911422.3A CN202310911422A CN116659610B CN 116659610 B CN116659610 B CN 116659610B CN 202310911422 A CN202310911422 A CN 202310911422A CN 116659610 B CN116659610 B CN 116659610B
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- shell
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- wire
- liquid level
- block
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- 239000007788 liquid Substances 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 2
- 210000003437 trachea Anatomy 0.000 claims 2
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 14
- 229920000742 Cotton Polymers 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a wireless communication-based liquid level meter, which relates to the technical field of liquid level meters and comprises a liquid level meter assembly, wherein the liquid level meter assembly comprises a shell, the rear end of the shell is provided with a hook assembly, the upper end inside the shell is provided with a fastening assembly, the bottom end of the shell is provided with a cleaning assembly, the fastening assembly comprises a motor, an extrusion roll shaft attached to a measuring line is arranged above a scraping plate, and a heating plate is arranged above the extrusion roll shaft. According to the invention, the length of the hook assembly is effectively adjusted to facilitate the suspension of the liquid level meter above the liquid level to be measured, the detection of the liquid depth is facilitated, the measuring wire can be effectively fixed when the measuring wire is contracted through the fastening assembly, the measuring wire is prevented from descending under the action of a heavy object force, impurities on the surface of the measuring wire can be effectively cleaned when the measuring wire is contracted through the cleaning assembly, meanwhile, the water of the measuring wire can be extruded and dried, and the aging of electronic elements caused by water stains in the measuring wire when the measuring wire is coiled is prevented.
Description
Technical Field
The invention relates to the technical field of liquid level meters, in particular to a liquid level meter based on wireless communication.
Background
The level of the liquid medium in the vessel is called the level. The instrument for measuring the liquid level is called a liquid level meter. The instrument can be used for detecting the medium liquid level of various towers, tanks, grooves, spherical containers, boilers and other equipment. Liquid level measurement is taken as the most important working parameter in industrial production, and the liquid level measurement and temperature, pressure and flow are called as four industrial working parameters.
In the prior wireless communication liquid level meter, the device cannot be well fixed above the liquid level to be measured, meanwhile, the surface of the measuring line is easy to adhere to impurities and water stains when the measuring line is coiled into the liquid, so that the electronic element inside the liquid level meter is aged, the service life of the electronic element is influenced, and when the motor is completely coiled and closed, the measuring line cannot be well fixed, so that the electronic element slides under the action of gravity.
Disclosure of Invention
Based on this, the present invention aims to provide a wireless communication-based level gauge, so as to solve the technical problems set forth in the background above.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a level gauge based on wireless communication, includes the level gauge subassembly, the level gauge subassembly includes the casing, the casing rear end is equipped with the couple subassembly, the inside upper end of casing is equipped with fastening assembly, and the casing bottom is equipped with the clearance subassembly, fastening assembly includes the motor, the motor output is equipped with the axis of rotation, the axis of rotation surface winding has the measuring wire, and both ends surface is equipped with the disc about the axis of rotation, the measuring wire bottom is equipped with the heavy object piece, the inside piston assembly that is equipped with of heavy object piece, the disc top is equipped with U type fixed plate, U type fixed plate bottom is equipped with No. two springs, no. two spring bottom is equipped with the fly leaf, the fly leaf right side is equipped with the connecting block, the connecting block bottom is equipped with the cotton rope, the bottom is equipped with the pulley that changes its extending direction, and the cotton rope tip is equipped with rack No. one, the left end of the first rack is provided with a fixed column, the left end of the fixed column is provided with a third spring, the left end of the third spring is provided with a connecting column, the front end of the first rack is provided with a first clamping block, a matched gear is arranged below the first rack, the center of the gear is provided with a second base rod, a matched second rack is arranged below the gear, the front end of the second rack is provided with a second clamping block, the piston assembly comprises lithium metal, a piston rod is arranged at the top end of the lithium metal, a piston cylinder is arranged outside the piston rod, a piston cavity is arranged in the piston cylinder, an air pipe is arranged on the right side of the side wall of the piston cavity, an air bag is arranged at the right end of the air pipe, a scraping plate connected to the bottom end of the shell is arranged on the cleaning assembly, an extrusion roll shaft attached to a measuring line is arranged above the scraping plate, and a heating plate is arranged above the extrusion roll shaft.
Preferably, the front surface of the shell is provided with a display screen, the bottom end of the shell is provided with an open slot, the bottom end of the weight is provided with an electromagnetic valve, and the front surface of the weight is provided with a pressure display.
Preferably, the hook assembly comprises a rotating block attached to the rear end of the shell, fixing plates are arranged on the left side and the right side of the rotating block, hooks are arranged in the rotating block, magnets are arranged at the bottom ends of the fixing plates, and a first base rod penetrating through the rotating block is arranged on the fixing plates and fixedly connected to the fixing plates on the two sides.
Preferably, the top end of the hook is provided with a spring groove, a first spring matched with the hook is arranged in the spring groove, the top end of the first spring is provided with a connecting plate, and the top end of the connecting plate is provided with a ball.
Preferably, the rotating block is rotationally connected with the first base rod, the first base rod is fixedly connected with the fixing plates on two sides, the inner wall of the rotating block is provided with five groups of limit grooves which are matched with the balls, and the rotating block is in sliding connection with the hooks.
Preferably, the motor output end is fixedly connected to the end part of the rotating shaft, the rotating shaft is rotationally connected with the two groups of discs, grooves are formed in the discs, the left side and the right side of the movable plate are attached to the inner sides of the two groups of discs, and the bottom end of the U-shaped fixing plate is fixedly connected to the top ends of the discs.
Preferably, the left end of the connecting column is fixedly connected with the inner wall of the shell, the right end of the connecting column is fixedly connected with the left end of the third spring, the right end of the third spring is fixedly connected with the left end of the fixing column, and the ends of the first clamping block and the second clamping block are provided with arc grooves which are matched with the measuring line.
Preferably, the lithium metal is provided with a plurality of groups and is fixedly connected to the surface of the piston rod, and the piston rod is semicircular in shape and is attached to the inner wall of the weight block.
In summary, the invention has the following advantages:
1. according to the invention, through designing the hook assembly, the fixed side wall of the liquid level meter is effectively facilitated by utilizing the mutual coordination of the rotating block, the fixed plate, the first base rod, the magnet, the hook, the first spring, the connecting plate and the ball in the hook assembly, and meanwhile, the liquid level meter can be conveniently suspended above the liquid level to be detected by adjusting the length of the hook, so that the liquid depth can be conveniently detected.
2. According to the invention, by designing the fastening assembly and utilizing the mutual matching of the motor, the rotating shaft, the disc, the U-shaped fixed plate, the second spring, the movable plate, the connecting block, the rope, the first rack, the gear, the second rack, the first clamping block and the second clamping block in the fastening assembly, the measuring line can be effectively fixed when the measuring line is contracted, and the measuring line is prevented from falling under the action of the weight block.
3. According to the invention, through designing the cleaning assembly, the scraping plate, the extrusion roll shaft and the heating plate in the cleaning assembly are mutually matched, so that impurities on the surface of the measuring wire can be effectively cleaned when the measuring wire is contracted, meanwhile, water of the measuring wire can be extruded and dried, and the electronic element is prevented from being aged due to water stain in the measuring wire when the measuring wire is wound.
Drawings
FIG. 1 is a schematic view of a level gauge assembly of the present invention;
FIG. 2 is a schematic view of a hanger assembly of the present invention;
FIG. 3 is a cross-sectional view of a hanger assembly of the present invention;
FIG. 4 is a schematic view of the interior of the level gauge assembly of the present invention;
FIG. 5 is a schematic view of a connection block of the present invention;
FIG. 6 is a schematic view of a fastening assembly of the present invention;
fig. 7 is a schematic view of a piston assembly of the present invention.
In the figure: 100. a level gauge assembly; 110. a housing; 111. a display screen; 112. an open slot; 120. a measuring line; 130. a weight block; 131. an electromagnetic valve; 140. a pressure display;
200. a hook assembly; 210. a rotating block; 211. a limit groove; 220. a fixing plate; 221. a first base rod; 230. a magnet; 240. a hook; 241. a spring groove; 250. a first spring; 260. a connecting plate; 270. a ball;
300. a fastening assembly; 310. a motor; 311. a rotating shaft; 320. a disc; 321. a groove; 330. a U-shaped fixing plate; 340. a second spring; 350. a movable plate; 351. a connecting block; 360. a string; 361. a pulley; 370. a first rack; 371. fixing the column; 380. a third spring; 390. a connecting column; 3910. a first clamping block; 3920. a gear; 3930. a second base rod; 3940. a second rack; 3950. a second clamping block;
400. a piston assembly; 410. lithium metal; 420. a piston rod; 430. a piston cylinder; 431. a piston chamber; 440. an air pipe; 450. an air bag;
500. cleaning the assembly; 510. a scraper; 520. extruding a roll shaft; 530. and heating the sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
1-7, including the liquid level gauge assembly 100, the liquid level gauge assembly 100 includes the shell 110, the shell 110 rear end is equipped with the couple subassembly 200, the inside upper end of shell 110 is equipped with the fastening component 300, and the shell 110 bottom is equipped with the clearance subassembly 500, the fastening component 300 includes motor 310, the motor 310 output is equipped with axis of rotation 311, axis of rotation 311 surface winding has measuring wire 120, and the both ends surface is equipped with disc 320 about axis of rotation 311, measuring wire 120 bottom is equipped with weight 130, weight 130 inside is equipped with piston assembly 400, disc 320 top is equipped with U type fixed plate 330, U type fixed plate 330 bottom is equipped with No. two springs 340, no. two springs 340 bottom is equipped with fly leaf 350, fly leaf 350 right side is equipped with connecting block 351, the connecting block 351 bottom is equipped with cotton rope 360, cotton rope 360 bottom is equipped with pulley 361 that changes its extending direction, the end of the cotton rope 360 is provided with a first rack 370, the left end of the first rack 370 is provided with a fixed column 371, the left end of the fixed column 371 is provided with a third spring 380, the left end of the third spring 380 is provided with a connecting column 390, the front end of the first rack 370 is provided with a first clamping block 3910, a matched gear 3920 is arranged below the first rack 370, the center of the gear 3920 is provided with a second base rod 3930, a matched second rack 3940 is arranged below the gear 3920, the front end of the second rack 3940 is provided with a second clamping block 3950, the piston assembly 400 comprises lithium metal 410, the top end of the lithium metal 410 is provided with a piston rod 420, a piston cylinder 430 is arranged outside the piston rod 420, a piston cavity 431 is arranged in the piston cylinder 430, an air pipe 440 is arranged on the right side wall of the piston cavity 431, the right end of the air pipe 440 is provided with an air bag 450, the cleaning assembly 500 is provided with a scraper 510 connected to the bottom end of the casing 110, an extrusion roller 520 attached to the measuring line 120 is arranged above the scraper 510, a heating plate 530 is provided above the pressing roller shaft 520.
The liquid level meter is suspended above the liquid level to be measured, the rotating block 210 is rotated, the hook 240 is pulled to compress the ball 270 through the first spring 250, the ball 270 enters the next limiting groove 211 to be limited until the liquid level meter is suspended right above the liquid level, the motor 310 is started to enable the weight 130 to descend to drive the measuring line 120 to descend to enter the bottom end of the liquid, the liquid depth is measured through the pressure display 140, the measured value is synchronously displayed on the display screen 111, after the measurement is finished, the excessive resistance of the winding measuring line 120 is prevented to prevent the measuring line 120 from breaking, the electromagnetic valve 131 is opened to enable the liquid to enter the weight 130, the upward buoyancy of the lithium metal 410 is used to drive the piston rod 420 to squeeze the gas inside the piston cylinder 430 to enter the air bag 450 through the air pipe 440, the air bag 450 is inflated, the gravity of the weight 130 is reduced, the winding is facilitated, and simultaneously in the winding process, the impurity on the surface of the measuring wire 120 is removed through the scraper 510, the measuring wire 120 is slightly extruded through the extrusion roller shaft 520, the liquid on the measuring wire 120 is extruded and flows out through the open slot 112, the measuring wire 120 is dried through the heating plate 530, meanwhile, the measuring wire 120 is wound on the rotating shaft 311 during winding, the number of windings of the measuring wire 120 is increased along with the continuous rotation of the rotating shaft 311, the diameter of the measuring wire 120 is increased, the moving plate 350 drives the connecting block 351 to rise until the moving plate 350 is contacted and the second spring 340 is extruded, the connecting block rises to drive the wire rope 360 to rise, the wire rope 360 pulls the first rack 370 under the action of the pulley 361, the first rack 370 moves to rotate the gear 3920, the gear 3920 drives the second rack 3940 to move, the first rack 370 and the second rack 3940 move relatively, thereby causing relative movement of the first clamp block 3910 and the second clamp block 3950 to secure the measurement line 120.
Referring to fig. 1 and 4, a display 111 is disposed on the front surface of the housing 110, an open slot 112 is formed at the bottom end of the housing 110, an electromagnetic valve 131 is disposed at the bottom end of the weight 130, and a pressure display 140 is disposed on the front surface of the weight 130.
Through the electrical connection between the pressure display 140 and the display screen 111, the detected numerical values can be effectively displayed on the display screen 111 in synchronization.
Referring to fig. 2 and 3, the hook assembly 200 includes a rotating block 210 attached to the rear end of the housing 110, fixing plates 220 are disposed on the left and right sides of the rotating block 210, a hook 240 is disposed inside the rotating block 210, magnets 230 are disposed at the bottom ends of the fixing plates 220, a first base rod 221 penetrating the rotating block 210 and connected to the fixing plates 220 on both sides is disposed on the fixing plates 220, a spring groove 241 is disposed at the top end of the hook 240, a first mating spring 250 is disposed in the spring groove 241, a connecting plate 260 is disposed at the top end of the first spring 250, balls 270 are disposed at the top end of the connecting plate 260, the rotating block 210 is rotatably connected with the first base rod 221, the first base rod 221 is fixedly connected with the fixing plates 220 on both sides, five sets of limit grooves 211 are disposed on the inner wall of the rotating block 210, and the rotating block 210 is slidably connected with the hook 240.
The fixed lateral wall of effectual be convenient for with the liquid level gauge, can be convenient for suspend the liquid level gauge in the liquid level that awaits measuring directly over through the length of adjusting couple 240 simultaneously, be convenient for the detection to the liquid degree of depth.
Referring to fig. 5 and 6, the output end of the motor 310 is fixedly connected to the end of the rotating shaft 311, the rotating shaft 311 is rotationally connected with two sets of discs 320, grooves 321 are formed on the discs 320, the left and right sides of the movable plate 350 are attached to the inner sides of the two sets of discs 320, the bottom end of the U-shaped fixing plate 330 is fixedly connected to the top end of the discs 320, the left end of the connecting column 390 is fixedly connected to the inner wall of the housing 110, the right end of the connecting column 390 is fixedly connected to the left end of the third spring 380, the right end of the third spring 380 is fixedly connected to the left end of the fixing column 371, and the ends of the first clamping block 3910 and the second clamping block 3950 are provided with arc grooves which are matched with the measuring line 120.
The measuring wire 120 can be effectively fixed when the measuring wire is contracted, and the measuring wire 120 is prevented from being lowered under the action of the weight 130.
Referring to fig. 7, the lithium metal 410 is provided with a plurality of groups and is fixedly connected to the surface of the piston rod 420, and the piston rod 420 is semicircular in shape and is attached to the inner wall of the weight 130.
Preventing the winding up of the measuring wire 120 from excessively large resistance prevents the breaking of the measuring wire 120, reduces the weight of the weight 130, and facilitates winding up.
When in use, the liquid level meter is suspended above the liquid level to be measured, the rotating block 210 is rotated, the hook 240 is pulled to compress the ball 270 through the first spring 250, the ball 270 enters the next limiting groove 211 to limit until the liquid level meter is suspended right above the liquid level, the motor 310 is started to enable the weight 130 to descend to drive the measuring line 120 to descend to enter the bottom end of the liquid, the pressure display 140 is used for measuring the liquid depth, the measured value is synchronously displayed on the display screen 111, after the measurement is finished, the resistance of the winding measuring line 120 is prevented from being excessively large to prevent the measuring line 120 from being broken, the electromagnetic valve 131 is opened to enable the liquid to enter the weight 130, the upward buoyancy of the lithium metal 410 is used for driving the piston rod 420 to squeeze the gas inside the piston cylinder 430 to enter the air bag 450 through the air pipe 440, the air bag 450 is inflated, the gravity of the weight 130 is reduced, and winding is facilitated, meanwhile, in the winding process, impurities on the surface of the measuring wire 120 are removed through the scraping plate 510, the measuring wire 120 is slightly extruded through the extrusion roller shaft 520, liquid on the measuring wire 120 is extruded and flows out through the open slot 112, the measuring wire 120 is dried through the heating plate 530, meanwhile, the measuring wire 120 is wound on the rotating shaft 311 during winding, the number of windings of the measuring wire 120 is increased along with continuous rotation of the rotating shaft 311, so that the diameter of the measuring wire 120 is increased, the diameter of the measuring wire 120 is increased until the measuring wire contacts the movable plate 350 and extrudes the second spring 340, the movable plate 350 drives the connecting block 351 to rise, the connecting block rises to drive the wire rope 360 to rise, the first clamping block 3910 and the second clamping block 3950 perform relative motion to fasten the measuring wire 120, and the measuring wire 120 is prevented from falling under the action of the weight 130 when the motor 310 stops running.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (8)
1. A wireless communication-based level gauge, comprising a level gauge assembly (100), characterized in that: the liquid level meter assembly (100) comprises a shell (110), a hook assembly (200) is arranged at the rear end of the shell (110), a fastening assembly (300) is arranged at the upper end inside the shell (110), and a cleaning assembly (500) is arranged at the bottom end of the shell (110);
the fastening component (300) comprises a motor (310), a rotating shaft (311) is arranged at the output end of the motor (310), a measuring wire (120) is wound on the surface of the rotating shaft (311), a disc (320) is arranged on the left end and the right end of the rotating shaft (311), a weight block (130) is arranged at the bottom end of the measuring wire (120), a piston component (400) is arranged inside the weight block (130), a U-shaped fixed plate (330) is arranged at the top end of the disc (320), a second spring (340) is arranged at the bottom end of the U-shaped fixed plate (330), a movable plate (350) is arranged at the bottom end of the second spring (340), a connecting block (351) is arranged at the right side of the movable plate (350), a wire rope (360) is arranged at the bottom end of the connecting block (351), a pulley (361) for changing the extending direction of the wire rope (360) is arranged at the bottom end of the wire rope (360), a first rack (370) is arranged at the end of the wire rope (360), a fixed column (371) is arranged at the left end of the wire (370), a third spring (380) is arranged at the left end of the wire rack (371), a connecting column (390) is arranged at the left end of the wire (390), a connecting column (390) is arranged at the left end of the wire, a connecting plate (390), a connecting rod (350) is arranged at the left end, and is arranged at the end of the wire (37), and is provided with a pulley (20), the utility model discloses a measuring line, including gear (3920), gear (3920) central point put and is equipped with No. two basic poles (3930), and gear (3920) below is equipped with identical No. two racks (3940), no. two rack (3940) front end is equipped with second clamp block (3950), piston subassembly (400) are including lithium metal (410), lithium metal (410) top is equipped with piston rod (420), piston rod (420) are equipped with piston tube (430) outward, be equipped with piston chamber (431) in piston tube (430), piston chamber (431) lateral wall right side is equipped with trachea (440), trachea (440) right-hand member is equipped with gasbag (450), clearance subassembly (500) are equipped with scraper blade (510) that are connected in casing (110) bottom, scraper blade (510) top is equipped with extrusion roller (520) of laminating in measuring line (120), extrusion roller (520) top is equipped with heating plate (530).
2. The wireless communication-based level gauge of claim 1, wherein: the front surface of the shell (110) is provided with a display screen (111), the bottom end of the shell (110) is provided with an open slot (112), the bottom end of the weight (130) is provided with an electromagnetic valve (131), and the front surface of the weight (130) is provided with a pressure display (140).
3. The wireless communication-based level gauge of claim 1, wherein: the hook assembly (200) comprises a rotating block (210) attached to the rear end of the shell (110), fixing plates (220) are arranged on the left side and the right side of the rotating block (210), hooks (240) are arranged in the rotating block (210), magnets (230) are arranged at the bottom ends of the fixing plates (220), and a first base rod (221) penetrating through the rotating block (210) is arranged on the fixing plates (220) and connected and fixed to the fixing plates on the two sides.
4. A wireless communication based level gauge according to claim 3, wherein: the novel hook is characterized in that a spring groove (241) is formed in the top end of the hook (240), a matched primary spring (250) is arranged in the spring groove (241), a connecting plate (260) is arranged on the top end of the primary spring (250), and a ball (270) is arranged on the top end of the connecting plate (260).
5. A wireless communication based level gauge according to claim 3, wherein: the rotating block (210) is rotationally connected with the first base rod (221), the first base rod (221) is fixedly connected with the fixed plates (220) on two sides, five groups of limit grooves (211) which are matched with the balls (270) are formed in the inner wall of the rotating block (210), and the rotating block (210) is in sliding connection with the hooks (240).
6. The wireless communication-based level gauge of claim 1, wherein: the motor (310) output fixed connection is in axis of rotation (311) tip, axis of rotation (311) are connected with two sets of discs (320) rotation, be equipped with recess (321) on disc (320), fly leaf (350) left and right sides laminating is in two sets of discs (320) inboard, U type fixed plate (330) bottom connection is fixed in disc (320) top.
7. The wireless communication-based level gauge of claim 1, wherein: the left end of the connecting column (390) is fixedly connected with the inner wall of the shell (110), the right end of the connecting column (390) is fixedly connected with the left end of the third spring (380), the right end of the third spring (380) is fixedly connected with the left end of the fixing column (371), and the ends of the first clamping block (3910) and the second clamping block (3950) are provided with arc grooves which are matched with the measuring line (120).
8. The wireless communication-based level gauge of claim 1, wherein: the lithium metal (410) is provided with a plurality of groups and is fixedly connected to the surface of the piston rod (420), and the piston rod (420) is semicircular in shape and is attached to the inner wall of the weight block (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310911422.3A CN116659610B (en) | 2023-07-25 | 2023-07-25 | Liquid level meter based on wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310911422.3A CN116659610B (en) | 2023-07-25 | 2023-07-25 | Liquid level meter based on wireless communication |
Publications (2)
| Publication Number | Publication Date |
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| FR2880422A1 (en) * | 2004-12-30 | 2006-07-07 | Jui Yang Lo | A fluid level sensor has a tube with float and ultrasonic or infrared float height detection using sensor in top |
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