CN112880773A - Convenient multi-functional capacitanc level sensor fixing device - Google Patents

Convenient multi-functional capacitanc level sensor fixing device Download PDF

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Publication number
CN112880773A
CN112880773A CN202110039614.0A CN202110039614A CN112880773A CN 112880773 A CN112880773 A CN 112880773A CN 202110039614 A CN202110039614 A CN 202110039614A CN 112880773 A CN112880773 A CN 112880773A
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CN
China
Prior art keywords
fixedly connected
plate
water level
arc
level sensor
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Granted
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CN202110039614.0A
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Chinese (zh)
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CN112880773B (en
Inventor
燕硕
舒志兵
张晨晓
张天娇
李永臻
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Nanjing Tech University
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Nanjing Tech University
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Publication of CN112880773A publication Critical patent/CN112880773A/en
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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
    • G01F23/26—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 by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses a convenient multifunctional capacitance type water level sensor fixing device which comprises a trolley, wherein a water tank is arranged on one side of the trolley, and a fixing block is fixedly connected to one side of the water tank. If the water level in the water tank needs to be detected for a short time or the water level is not needed to be detected in the later period after the water tank is used up, the rubber band can be bound on the water tank through the arrangement of the hook and the fixing ring, and the state is shown in figure 1, so that the rubber band can be directly loosened after the water tank is used, the device can be moved to a needed place for detection, and the idle waste of resources is avoided; if the water level in the water tank needs to be detected all the time, the LED light pillar, the top plate and the structure fixedly connected with the top plate are effectively fixed on one side of the water tank through the matching use of the inserted rod, the nut, the first sliding plate, the rotating ring, the first spring and the second inserting hole, and at the moment, the state shown in figure 3 is realized, so that the occupied area of the device can be effectively reduced.

Description

Convenient multi-functional capacitanc level sensor fixing device
Technical Field
The invention relates to the technical field of capacitive water level sensors, in particular to a convenient multifunctional capacitive water level sensor fixing device.
Background
The existing capacitance type water level sensor is mostly installed outside a water tank for convenient observation, and the capacitance type water level sensor detects whether water exists inside the water tank through the wall of the water tank. Thus, the water tank is arranged outside the water tank and is easily interfered by the outside. The capacitance type water level sensor detects capacitance, and all objects have capacitance, so that misoperation is easily caused when an external object or a person approaches the sensor, the existing capacitance type water level sensor is also complex in structure and not easy to detach, and can only be fixed on one side of the water tank when water level measurement is not needed, and resources can not be reasonably utilized according to working requirements.
Disclosure of Invention
In order to solve the existing problems, the invention provides a convenient multifunctional capacitive water level sensor fixing device.
The invention is realized by the following technical scheme:
a convenient multifunctional capacitance type water level sensor fixing device comprises a cart, wherein a water tank is arranged on one side of the cart, a fixing block is fixedly connected to one side of the water tank, a second jack is arranged on the fixing block, fixing rings are fixedly connected to the top surface and the bottom surface of a bottom plate of the cart, one end of a rubber band is fixedly connected to one side of each fixing ring, a hook is fixedly connected to the other end of the rubber band, the rubber band bypasses the water tank and is connected with the water tank in a fitting manner, the hook at the other end of the rubber band is hung on the other side of the fixing ring, an electric telescopic rod is fixedly connected to the top surface of the bottom plate of the cart, a transverse plate is fixedly connected to the extending end of the electric telescopic rod, an LED light column is arranged on one side of the transverse plate, two retaining rings are sleeved on the LED light column and are fixedly connected with, the top surface and the bottom surface of the rotating ring are respectively jointed and connected with two baffle rings, the rotating ring is arranged above the fixed block, one side of the top surface of the rotating ring is fixedly connected with a first square bar, the top surface of the first square bar is fixedly connected with a first stop block, the first square bar is sleeved with a first sliding plate and jointed and connected with the first sliding plate in a sliding way, a first spring is fixedly connected between the first sliding plate and the first stop block, the first spring is sleeved on the first square bar, the bottom surface of the first sliding plate is fixedly connected with an inserting rod, the bottom surface of the inserting rod passes through the rotating ring and a transverse plate once and is jointed and connected with the transverse plate in a sliding way, a nut is sleeved on the inserting rod below the transverse plate and is connected with the nut in a threaded way, the nut is jointed and connected with the bottom surface of the transverse plate, the top surface of the LED light pillar is fixedly connected with a top plate, one side of, the two first jacks are internally provided with the same second square rod, one end of the second square rod is fixedly connected with a second sliding plate, the second sliding plate is connected with one side of a top plate in a laminating manner, one side of the top plate is symmetrically and fixedly connected with two guide rods, one ends of the two guide rods penetrate through the second sliding plate and are connected with the second sliding plate in a laminating manner, one ends of the guide rods are fixedly connected with second stop blocks, a third spring is fixedly connected between each second stop block and the second sliding plate, the two third springs are respectively sleeved on the two guide rods, the top surface and the bottom surface of the top plate are respectively provided with a clamping plate, one side, opposite to the two clamping plates, is embedded with a plurality of balls and is in rotating connection with the clamping plates, the balls are connected with the top plate in a laminating manner, one side of each clamping plate is fixedly connected with a second fixing plate, the second fixing plate below is in rotating connection with, the two retainer rings are respectively attached and connected with the top surface and the bottom surface of the second fixed plate below, the top surface of the fixed rod penetrates through the second fixed plate above and is attached and rotatably connected with the second fixed plate, the top surface of the second fixed plate is fixedly connected with the first fixed plate, a second spring is fixedly connected between the first fixed plate and the top surface of the second fixed plate above, the second spring is sleeved on the fixed rod, one side of the first fixed plate is fixedly connected with a cover body, an electric appliance box is arranged in the cover body and is attached and slidably connected with the cover body, the bottom surface of the electric appliance box is fixedly connected with a water level sensor, the bottom surface of the water level sensor penetrates through the two clamping plates and is attached and slidably connected with the clamping plates, the bottom surface of the water level sensor extends into the water tank, one side of the water level sensor is attached and connected with the inner side wall of the, the water tank is internally provided with a first arc-shaped box body which is arranged at one side of the water level sensor, the two sides of the first arc-shaped box body are provided with box doors, the side wall of the first arc-shaped box body is provided with a plurality of second through holes, the first arc-shaped box body is internally provided with a second arc-shaped box body, the two sides of the second arc-shaped box body are both connected with the box doors in a laminating way, the side wall of the second arc-shaped box body is provided with a plurality of first through holes, one side of the second arc-shaped box body is fixedly connected with a plurality of connecting rods, one end of each connecting rod is fixedly connected with one side of the first arc-shaped box body, a plurality of activated carbons are arranged in a cavity between the first arc-shaped box body and the second arc-shaped box body, the top surface of the first arc-shaped box body is fixedly connected with a plurality of n-shaped hanging rods, the n-shaped hanging rods are all hung on, the bottom surface of the vertical rod of the guide pipe penetrates through the top surfaces of the first arc-shaped box body and the second arc-shaped box body and is fixedly connected with the first arc-shaped box body and the second arc-shaped box body, and the bottom surface of the vertical rod of the guide pipe extends into the bottom end of the second arc-shaped box body.
Preferably, the electric telescopic rod is electrically connected with a power supply.
Preferably, the LED light pillar is electrically connected with the electrical box.
Preferably, the height of the water level is marked on the LED light column.
Preferably, the first spring, the second spring and the third spring are compression springs.
Preferably, the rotating ring and the baffle ring are both made of PVC transparent materials.
Compared with the prior art, the invention has the beneficial effects that: if the water level in the water tank needs to be detected for a short time or the water level is not needed to be detected in the later period after the water tank is used up, the rubber band can be bound on the water tank through the arrangement of the hook and the fixing ring, and the state is shown in figure 1, so that the rubber band can be directly loosened after the water tank is used, the device can be moved to a needed place for detection, and the idle waste of resources is avoided; if the water level in the water tank needs to be detected all the time, the LED light pillar, the top plate and the structure fixedly connected with the top plate can be effectively fixed on one side of the water tank through the matching use of the inserted rod, the nut, the first sliding plate, the rotating ring, the first spring and the second inserting hole, and the occupied area of the device can be effectively reduced at the moment as shown in the state shown in figure 3; the water level sensor extends into the middle of the water tank, and then the water level sensor is away from the side wall of the water tank, so that the water level sensor is effectively prevented from being interfered by the outside, and the water in the second arc-shaped box body can be effectively purified through the arrangement of the activated carbon; and through the cooperation use of second slide, second square bar, dead lever, two splint and the cover body for level sensor convenient to detach replacement, and then the convenience is according to the level sensor of working requirement replacement variation in size.
Drawings
FIG. 1 is a schematic representation of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of the present invention;
FIG. 3 is a partial top view of the structure of the present invention;
FIG. 4 is a schematic representation of the operation of the structure of the present invention;
FIG. 5 is a schematic, broken away, view of the structure of the present invention;
in the figure: the device comprises a cart 1, a rotating ring 2, a hook 3, a rubber band 4, a fixing ring 5, activated carbon 6, an electric telescopic rod 7, a nut 8, a transverse plate 9, an inserting rod 10, a first sliding plate 11, a first spring 12, a first stopper 13, a first square rod 14, a stopper ring 15, an LED light column 16, a top plate 17, a guide pipe 18, a cover body 19, an electric box 20, a first fixing plate 21, a second spring 22, a second fixing plate 23, a clamping plate 24, a ball 25, a second square rod 26, a fixing rod 27, an n-shaped hanging rod 28, a water level sensor 29, a first arc-shaped box body 30, a box door 31, a second arc-shaped box body 32, a first through hole 33, a second through hole 34, a connecting rod 35, a second stopper 36, a third spring 37, a guide rod 38, a second sliding plate 39, a C-shaped through groove 40, a first inserting hole 41, a fixing block 42, a second inserting.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, 2, 3, 4 and 5, a convenient multifunctional capacitance type water level sensor fixing device comprises a cart 1, wherein a water tank 44 is arranged on one side of the cart 1, a fixing block 42 is fixedly connected with one side of the water tank 44, a second jack 43 is arranged on the fixing block 42, fixing rings 5 are fixedly connected with the top surface and the bottom surface of a bottom plate of the cart 1, one end of a rubber band 4 is fixedly connected with one side of each fixing ring 5, a hook 3 is fixedly connected with the other end of the rubber band 4, the rubber band 4 bypasses the water tank 44 and is connected with the water tank in an attaching manner, the hook 3 at the other end of the rubber band 4 is hung on the other side of the fixing ring 5, an electric telescopic rod 7 is fixedly connected with the top surface of the bottom plate of the cart 1, a transverse plate 9 is fixedly connected with the extension end of the electric telescopic rod 7, an LED light column 16 is arranged on one side of the transverse plate 9, two baffle, the LED light column 16 between the two baffle rings 15 is sleeved with a rotating ring 2 and is in rotating connection with the rotating ring, the top surface and the bottom surface of the rotating ring 2 are respectively in attaching connection with the two baffle rings 15, the rotating ring 2 is arranged above a fixed block 42, one side of the top surface of the rotating ring 2 is fixedly connected with a first square rod 14, the top surface of the first square rod 14 is fixedly connected with a first stop block 13, the first square rod 14 is sleeved with a first sliding plate 11 and is in attaching sliding connection with the first sliding plate 11, a first spring 12 is fixedly connected between the first sliding plate 11 and the first stop block 13, the first spring 12 is sleeved on the first square rod 14, the bottom surface of the first sliding plate 11 is fixedly connected with an insert rod 10, the bottom surface of the insert rod 10 passes through the rotating ring 2 and a transverse plate 9 at one time and is in attaching sliding connection with the transverse plate 9, the insert rod 10 below the transverse plate 9 is sleeved with a nut 8 and is in threaded connection, the top surface of the LED light column 16 is fixedly connected with a top plate 17, one side of the top plate 17 is provided with a C-shaped through groove 40, the top plates 17 at two sides of the C-shaped through groove 40 are respectively provided with a first jack 41, two first jacks 41 are internally provided with the same second square rod 26, one end of each second square rod 26 is fixedly connected with a second sliding plate 39, the second sliding plate 39 is jointed with one side of the top plate 17, one side of the top plate 17 is symmetrically and fixedly connected with two guide rods 38, one end of each guide rod 38 penetrates through the second sliding plate 39 and is jointed with the same in a sliding manner, one end of each guide rod 38 is fixedly connected with a second stop block 36, a third spring 37 is fixedly connected between each second stop block 36 and the second sliding plate 39, the two third springs 37 are respectively sleeved on the two guide rods 38, the top surface and the bottom surface of the top plate 17 are respectively provided with a clamping plate 24, one side, opposite to the two clamping plates 24 are respectively embedded with a, the ball 25 is attached to the top plate 17, one side of the clamping plate 24 is fixedly connected with a second fixing plate 23, the lower second fixing plate 23 is rotatably connected with a fixing rod 27, the bottom end of the fixing rod 27 is sleeved with two retaining rings and fixedly connected with the two retaining rings, the two retaining rings are respectively attached to the top surface and the bottom surface of the lower second fixing plate 23, the top surface of the fixing rod 27 penetrates through the upper second fixing plate 23 and is attached to the upper second fixing plate 23 in a rotating manner, the top surface of the second fixing plate 23 is fixedly connected with a first fixing plate 21, a second spring 22 is fixedly connected between the first fixing plate 21 and the top surface of the upper second fixing plate 23, the second spring 22 is sleeved on the fixing rod 27, one side of the first fixing plate 21 is fixedly connected with a cover body 19, an electric appliance box 20 is arranged in the cover body 19 and is attached to the cover body in a sliding manner, the bottom surface of the water level sensor 29 penetrates through the two clamping plates 24 and is in sliding connection with the two clamping plates, the bottom surface of the water level sensor 29 extends into the water tank 44, one side of the water level sensor 29 is in fit connection with the inner side wall of the C-shaped through groove 40, the other side of the water level sensor 29 is in fit connection with one side of the second square rod 26, a first arc-shaped box body 30 is arranged in the water tank 44, the first arc-shaped box body 30 is arranged on one side of the water level sensor 29, box doors 31 are arranged on two sides of the first arc-shaped box body 30, a plurality of second through holes 34 are arranged on the side wall of the first arc-shaped box body 30, a second arc-shaped box body 32 is arranged in the first arc-shaped box body 30, two sides of the second arc-shaped box body 32 are in fit connection with the box doors 31, a plurality of first through holes 33 are arranged on the, the one end of many connecting rods 35 all with first arc box 30 one side fixed connection, be equipped with many activated carbon 6 in the cavity between first arc box 30 and the second arc box 32, a plurality of n type peg 28 of the top surface fixedly connected with of first arc box 30, a plurality of n type peg 28 all hang on basin 44 top surface, fixedly connected with L type pipe 18 on the roof 17, roof 17 bottom surface is passed and rather than fixed connection to the montant bottom surface of pipe 18, the montant bottom surface of pipe 18 passes the top surface of first arc box 30 and second arc box 32 and all rather than fixed connection, the montant bottom surface of pipe 18 stretches into in the second arc box 32 bottom.
The electric telescopic rod 7 is electrically connected with a power supply.
The LED light pillar 16 is electrically connected with the electrical box 20.
The LED light column 16 is marked with a height of a water level.
The first spring 12, the second spring 22 and the third spring 37 are compression springs.
The rotating ring 2 and the baffle ring 15 are both made of PVC transparent materials.
The working principle is as follows: when the invention is used, firstly, the device is moved to the side of a water tank 44 needing to measure the water level through the arrangement of the cart 1, then the electric telescopic rod 7 is operated to enable the extending end to push the transverse plate 9, the LED light column 16, the top plate 17 and the structure fixedly connected on the top plate 17 to be lifted together, then the cart 1 is pushed to enable one side to be attached to the water tank 44, then the extending end of the electric telescopic rod 7 is started to be lowered to enable the transverse plate 9, the LED light column 16, the structure fixedly connected on the top plate 17 and the top plate 17 to be lowered together, further the water level sensor 29 and the first arc-shaped box body 30 are extended into the water tank 44, the n-shaped hanging rod 28 is effectively hung on the top surface of the water tank 44, if the water level in the water tank 44 needs to be detected for a short time, or when the water level detection is finished and does not need to be carried out in later stage, the, at the moment, as shown in the state of figure 1, the rubber band 4 is directly loosened after the device is conveniently used, the device is moved to a required place for detection, idle resource waste is avoided, meanwhile, the device is hung on the water tank 44 through the n-shaped hanging rod 28, the supporting effect of the conduit 18 can be effectively relieved, the water level sensor 29 is arranged to extend into the middle of the water tank 44, further, the water level sensor 29 has a certain distance with the side wall of the water tank 44, the water level sensor 29 is effectively prevented from being interfered by the outside, in the process of water level detection, the internal water enters the second arc-shaped box body 32 through the arrangement of the first through hole 33 and the second through hole 34, the water entering the second arc-shaped box body 32 is effectively purified through the activated carbon 6, and when the purified water is required by the outside, the water in the second arc-shaped box body 32 can be pumped out to the outside through the external water pump and communicated with one end of the conduit 18, at the moment, the water level sensor 29 can effectively detect the water level in the LED light column 16, and the detected water level is transmitted to the LED light column 16 through a conducting wire, so that the light column on the LED light column 16 flickers, and the height of the water level can be effectively and visually seen; if the water level in the water tank 44 needs to be detected all the time, the nut 8 screwed on the insert rod 10 can be unscrewed, the first sliding plate 11 is pulled upwards, the insert rod 10 slides out of the transverse plate 9, then the rotating ring 2 is rotated 180 degrees, the external force is released, at this time, under the arrangement of the first spring 12, the first sliding plate 11 drives the insert rod 10 to slide downwards, the bottom end of the insert rod 10 is inserted into the second insertion hole 43, the nut 8 is screwed on the bottom end of the insert rod 10, at this time, as shown in the state shown in fig. 3, the structure fixedly connected on the LED light pillar 16, the top plate 17 and the top plate 17 is effectively fixed on one side of the water tank 44, at this time, the floor area of the device can be effectively reduced, and the water level sensor 29 on the device is also convenient to be detached and replaced, when replacing, the handle on one side of the second sliding plate 39 can be pulled, so that the second sliding plate 39 drives the second square rod 26 to slide, at this moment, the second square rod 26 does not block the water level sensor 29 any more, then the fixing rod 27 is pulled to one side, and then the two clamping plates 24 are driven to move synchronously, at this moment, the balls 25 are arranged, the friction resistance can be effectively reduced, the two clamping plates 24 can move more conveniently, after the two clamping plates 24 slide out of the top plate 17, under the arrangement of the second spring 22, the two clamping plates 24 are close to each other, so that the cover body 19 moves upwards to be separated from the contact with the electric appliance box 20, after the cover body 19 is completely separated from the contact with the electric appliance box 20, the fixing rod 27 is rotated by 180 degrees, the cover body 19 rotates synchronously, then the electric appliance box 20 and the water level sensor 29 can be taken down from the two clamping plates 24, then the water level sensor 29 with the same principle is replaced and then fixed, and the water.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a convenient multi-functional capacitanc level sensor fixing device which characterized in that: comprises a cart (1), a water tank (44) is arranged on one side of the cart (1), a fixed block (42) is fixedly connected on one side of the water tank (44), a second jack (43) is arranged on the fixed block (42), fixed rings (5) are fixedly connected on the top surface and the bottom surface of a bottom plate of the cart (1), one end of a rubber band (4) is fixedly connected on one side of each fixed ring (5), a hook (3) is fixedly connected on the other end of the rubber band (4), the rubber band (4) bypasses the water tank (44) and is attached to the water tank, the hook (3) on the other end of the rubber band (4) is hung on the other side of the fixed ring (5), an electric telescopic rod (7) is fixedly connected on the top surface of the bottom plate of the cart (1), a transverse plate (9) is fixedly connected on the extension end of the electric telescopic rod (7), and an LED light pillar (16) is, the LED light post (16) is sleeved with two baffle rings (15) and fixedly connected with the two baffle rings, the LED light post (16) between the two baffle rings (15) is sleeved with a rotating ring (2) and rotatably connected with the rotating ring, the top surface and the bottom surface of the rotating ring (2) are respectively attached to the two baffle rings (15), the rotating ring (2) is arranged above a fixed block (42), one side of the top surface of the rotating ring (2) is fixedly connected with a first square rod (14), the top surface of the first square rod (14) is fixedly connected with a first stop block (13), the first square rod (14) is sleeved with a first sliding plate (11) and attached to the first sliding plate (11) for sliding connection, a first spring (12) is fixedly connected between the first sliding plate (11) and the first stop block (13), the first spring (12) is sleeved on the first square rod (14), the bottom surface of the first sliding plate (11) is fixedly connected with an insert rod (10), the bottom surface of the inserted bar (10) penetrates through the rotating ring (2) and the transverse plate (9) once and is attached and slidably connected with the rotating ring, a nut (8) is sleeved on the inserted bar (10) below the transverse plate (9) and is in threaded connection with the transverse plate, the nut (8) is attached and connected with the bottom surface of the transverse plate (9), the top surface of the LED light pillar (16) is fixedly connected with a top plate (17), a C-shaped through groove (40) is arranged on one side of the top plate (17), first inserting holes (41) are formed in the top plates (17) on two sides of the C-shaped through groove (40), the same second square bar (26) is arranged in the two first inserting holes (41), a second sliding plate (39) is fixedly connected with one end of the second square bar (26), the second sliding plate (39) is attached and connected with one side of the top plate (17), two guide bars (38) are symmetrically and are fixedly connected with one end of the two guide bars (38) through the second sliding plate (39) and are attached, one end of each guide rod (38) is fixedly connected with a second stop block (36), a third spring (37) is fixedly connected between each second stop block (36) and the second sliding plate (39), the two third springs (37) are respectively sleeved on the two guide rods (38), the top surface and the bottom surface of the top plate (17) are respectively provided with a clamping plate (24), one side, opposite to the two clamping plates (24), is embedded with a plurality of balls (25) and is in rotary connection with the balls, the balls (25) are in fit connection with the top plate (17), one side of each clamping plate (24) is fixedly connected with a second fixing plate (23), the second fixing plate (23) below is in rotary connection with a fixing rod (27), the bottom end of each fixing rod (27) is sleeved with two check rings and is fixedly connected with the check rings, the two check rings are respectively in fit connection with the top surface and the bottom surface of the second fixing plate (23) below, and the top surface of each fixing rod (27) penetrates through one second fixing plate (23, the top surface of the second fixing plate (23) is fixedly connected with a first fixing plate (21), a second spring (22) is fixedly connected between the first fixing plate (21) and the top surface of one second fixing plate (23) above the first fixing plate (21), the second spring (22) is sleeved on a fixing rod (27), one side of the first fixing plate (21) is fixedly connected with a cover body (19), an electrical box (20) is arranged in the cover body (19) and is in fit sliding connection with the cover body, the bottom surface of the electrical box (20) is fixedly connected with a water level sensor (29), the bottom surface of the water level sensor (29) penetrates through two clamping plates (24) and is in fit sliding connection with the clamping plates, the bottom surface of the water level sensor (29) extends into a water tank (44), one side of the water level sensor (29) is in fit connection with the inner side wall of a C-shaped through groove (40), the other side of the water level sensor (29) is in fit connection, the water tank is characterized in that a first arc-shaped box body (30) is arranged in the water tank (44), the first arc-shaped box body (30) is arranged on one side of a water level sensor (29), box doors (31) are arranged on two sides of the first arc-shaped box body (30), a plurality of second through holes (34) are formed in the side wall of the first arc-shaped box body (30), a second arc-shaped box body (32) is arranged in the first arc-shaped box body (30), two sides of the second arc-shaped box body (32) are both attached to the box doors (31), a plurality of first through holes (33) are formed in the side wall of the second arc-shaped box body (32), a plurality of connecting rods (35) are fixedly connected to one side of the second arc-shaped box body (32), one ends of the connecting rods (35) are fixedly connected to one side of the first arc-shaped box body (30), and a plurality of activated carbon (6) are arranged in a cavity, the utility model discloses a basin (44) top surface, including roof (17), top surface fixedly connected with a plurality of n type peg (28) of first arc box (30), a plurality of n type peg (28) all hang on basin (44) top surface, fixedly connected with L type pipe (18) on roof (17), the montant bottom surface of pipe (18) passes roof (17) bottom surface and rather than fixed connection, the montant bottom surface of pipe (18) passes the top surface of first arc box (30) and second arc box (32) and all rather than fixed connection, the montant bottom surface of pipe (18) stretches into in second arc box (32) bottom.
2. A portable multifunctional capacitive water level sensor fixture according to claim 1 wherein: the electric telescopic rod (7) is electrically connected with the power supply.
3. A portable multifunctional capacitive water level sensor fixture according to claim 1 wherein: the LED light pillar (16) is electrically connected with the electrical box (20).
4. A portable multifunctional capacitive water level sensor fixture according to claim 1 wherein: the height of the water level is marked on the LED light column (16).
5. A portable multifunctional capacitive water level sensor fixture according to claim 1 wherein: the first spring (12), the second spring (22) and the third spring (37) are compression springs.
6. A portable multifunctional capacitive water level sensor fixture according to claim 1 wherein: the rotating ring (2) and the baffle ring (15) are both made of PVC transparent materials.
CN202110039614.0A 2021-01-13 2021-01-13 Convenient multi-functional capacitanc level sensor fixing device Active CN112880773B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203824621U (en) * 2014-05-10 2014-09-10 新疆水利水电科学研究院 Device for detecting and testing nested static force water level balanced type measuring weir water gauge
CN105953869A (en) * 2016-05-04 2016-09-21 江苏科技大学 Wave height meter wave height measuring precision correcting system and measurement correcting method
CN109470330A (en) * 2018-12-04 2019-03-15 佛山科学技术学院 A kind of condenser type biological reagent liquid level sensor and control method
CN212110199U (en) * 2020-07-07 2020-12-08 陈冬霞 Water level detection device convenient to adjust

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203824621U (en) * 2014-05-10 2014-09-10 新疆水利水电科学研究院 Device for detecting and testing nested static force water level balanced type measuring weir water gauge
CN105953869A (en) * 2016-05-04 2016-09-21 江苏科技大学 Wave height meter wave height measuring precision correcting system and measurement correcting method
CN109470330A (en) * 2018-12-04 2019-03-15 佛山科学技术学院 A kind of condenser type biological reagent liquid level sensor and control method
CN212110199U (en) * 2020-07-07 2020-12-08 陈冬霞 Water level detection device convenient to adjust

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