CN111721379A - But positive reading formula intelligence teletransmission warning buoy level gauge - Google Patents
But positive reading formula intelligence teletransmission warning buoy level gauge Download PDFInfo
- Publication number
- CN111721379A CN111721379A CN202010608384.0A CN202010608384A CN111721379A CN 111721379 A CN111721379 A CN 111721379A CN 202010608384 A CN202010608384 A CN 202010608384A CN 111721379 A CN111721379 A CN 111721379A
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- China
- Prior art keywords
- fixedly connected
- alarm
- liquid level
- wall
- shell
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Classifications
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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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
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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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
- G01F23/42—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 floats using bands or wires as transmission elements using mechanically actuated indicating means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Abstract
The invention provides a forward reading type intelligent remote transmission alarm buoy liquid level meter, which belongs to the technical field of instruments and comprises a shell and a liquid barrel, wherein the upper end of the shell is fixedly connected with a connecting box, two guide pulleys are rotatably connected between the front inner wall and the rear inner wall of the connecting box, a traction cable is connected between the two guide pulleys in a transmission manner, the lower end of the left part of the traction cable is fixedly connected with a floater which is positioned on the lower inner wall of the liquid barrel, the front inner wall and the rear inner wall of the shell are both fixedly connected with scale plates, the lower end of the right part of the traction cable is fixedly connected with a heavy hanging block which is positioned on the left sides of the two scale plates, the right end of the heavy hanging block is fixedly connected with a connecting block, the connecting block is connected between the two scale plates in a sliding manner, and the right end of the connecting block is fixedly connected with a liquid level pointer, the liquid level meter with the alarm function is inconvenient to observe.
Description
Technical Field
The invention belongs to the technical field of instruments, and particularly relates to a forward reading type intelligent remote alarm buoy liquid level meter.
Background
In the prior art, the buoy liquid level meter is a simple liquid level measuring instrument, and is suitable for the low-cost liquid-liquid leap measurement required by a flat-bottom conical cover and a vault container of a tank, an oil field, an oil depot and the like which are stored with corrosive media in a petrochemical system and water towers (water tanks) of general enterprises and civil buildings so as to solve the difficulty of manually measuring and managing the liquid level.
Buoy level gauge can effectually detect the liquid level, buoy level gauge uses the buoy to be measuring element, during the liquid level change, the buoy is floated thereupon from top to bottom, heavy hammer in driving the main part stand pipe through the haulage cable with buoy soft connection, current partial buoy level gauge simple structure, the cost is cheap, use more in the application that the liquid level detected, but the liquid level condition in the container can only be observed to most buoy level gauges, reach a certain point when the liquid level, can't realize reporting to the police, lead to that the staff can not be timely handle the liquid in the container, some level gauges that have alarming function, the top that is fixed in the container mostly, although can realize liquid level alarm, but inconvenient observation.
Disclosure of Invention
The invention aims to provide a forward reading type intelligent remote alarm buoy liquid level meter, and aims to solve the problems that after the liquid level meter in the prior art is used for detection, autonomous alarm is difficult to perform, and the liquid level meter with an alarm function is inconvenient to observe.
In order to achieve the purpose, the invention provides the following technical scheme:
a forward-reading intelligent remote alarm buoy liquid level meter comprises a shell and a liquid barrel, wherein a connecting box is fixedly connected to the upper end of the shell, two guide pulleys are rotatably connected between the front inner wall and the rear inner wall of the connecting box, a traction cable is in transmission connection between the two guide pulleys, a floater is fixedly connected to the lower end of the left part of the traction cable, the floater is located on the lower inner wall of the liquid barrel, scale plates are fixedly connected to the front inner wall and the rear inner wall of the shell, a heavy hanging block is fixedly connected to the lower end of the right part of the traction cable, the heavy hanging block is located on the left sides of the two scale plates, a connecting block is fixedly connected to the right end of the heavy hanging block and is slidably connected between the two scale plates, a liquid level pointer is fixedly connected to the right end of the connecting block and is located on the right sides of the two scale plates, and a first slide way and a second, the front end of the shell is fixedly connected with an adjusting box, a worm wheel is rotatably connected between the left inner wall and the right inner wall of the adjusting box through a rotating shaft, an adjusting shaft is fixedly connected at the right end of the worm wheel, the adjusting shaft penetrates through the right side of the adjusting box, a worm is rotatably connected with the lower inner wall of the adjusting box, the worm wheel is meshed with the worm, a screw rod is fixedly connected at the upper end of the worm, a nut is in threaded connection with the surface of the screw rod, a placing plate is fixedly connected at the rear end of the nut, fastening mechanisms are arranged at the left end and the right end of the placing plate, an alarm point pointer is fixedly connected at the right front end of the placing plate, the alarm point pointer is in sliding connection with a first slide way and is positioned at the front side of a scale plate, an infrared sensor and a signal emitter are sequentially fixed at the upper end of, the infrared sensor is electrically connected with the signal emitter, the signal emitter is electrically connected with an external power supply, the front end of the adjusting box is fixedly connected with a PLC (programmable logic controller), the PLC is in signal connection with the signal emitter and is electrically connected with the external power supply, the front end of the adjusting box is fixedly connected with an alarm, and the alarm is electrically connected with the PLC; the fastening mechanism comprises two fixing rods, the two fixing rods are respectively fixed at the left end and the right end of the connecting block, fastening rods are arranged at the ends, close to the two fixing rods, of the two fixing rods, spring cylinders are fixedly connected to the ends, far away from the two fixing rods, springs are arranged in the two spring cylinders, the ends, close to the two springs, of the two fixing rods are respectively fixedly connected with the two fastening rods, and the two fastening rods are respectively located at the ends, far away from the infrared sensor and the signal transmitter; t type spout has been seted up to the preceding inner wall of regulating box, the rear end fixedly connected with T type slider of nut, T type slider sliding connection is in the regulating spindle.
As a preferable scheme of the present invention, a plurality of telescopic rods are fixedly connected to a left end of the housing, suction cups are fixedly connected to left ends of the plurality of telescopic rods, and the plurality of suction cups contact a surface of the liquid barrel.
As a preferred scheme of the invention, the left end of the adjusting box is movably hinged with a box door through a hinge, the upper end of the box door is fixedly connected with a fixing plate, the upper end of the fixing plate is provided with a through hole, the upper end of the adjusting box is provided with a corresponding through hole, and an inserting block is inserted into the two through holes.
In a preferred embodiment of the present invention, a transparent glass is disposed at the right end of the housing.
In a preferred embodiment of the present invention, an alarm lamp is fixedly connected to an upper end of the alarm, the alarm lamp is electrically connected to the alarm, a speaker is fixedly connected to a front end of the alarm, and the speaker is electrically connected to the alarm.
In a preferred embodiment of the present invention, an eccentric handle is fixedly connected to a right end of the adjusting shaft.
As a preferable scheme of the present invention, the lower ends of the housing and the adjusting box are fixedly connected with a stable base.
In a preferred embodiment of the present invention, a balance weight is fixedly connected to a left end of the weight hanging block.
Compared with the prior art, the invention has the beneficial effects that:
1. the shell can protect the internal components, the worm wheel is rotated by rotating the adjusting shaft, the worm wheel drives the worm to rotate, the worm rotates the screw, the nut can move up and down when the screw rotates, the placing plate drives the alarm point pointer to move up and down, the alarm point pointer can slide in the first slide way, the right end of the scale plate is provided with scales, the tip of the alarm point pointer is compared with the scales on the scale plate, the adjusting shaft stops rotating to stop the alarm point pointer at a required alarm point, then the PLC controller and the infrared sensor are started by an external power supply, then liquid is injected into the liquid barrel, the weight of the floater is greater than that of the heavy hanging block, the floater moves upwards by buoyancy generated by the liquid, the heavy hanging block slides downwards in the shell through the traction rope under the action of the weight of the heavy hanging block, and simultaneously the two guide pulleys can control the guide of the traction rope, meanwhile, the resistance of the traction rope during sliding is reduced, so that the heavy hanging block can stably slide downwards, the floater stably moves upwards, the floater continuously ascends in the process that the liquid barrel is continuously filled with liquid, the heavy hanging block continuously slides downwards, when the heavy hanging block slides downwards, the liquid level pointer slides downwards along with the heavy hanging block through the connecting block, when the liquid level pointer moves to correspond to an alarm point indicated by the alarm point pointer, the heavy hanging block corresponds to the infrared sensor at the moment, the infrared sensor detects the heavy hanging block through the second slide way, the infrared sensor transmits a signal to the signal transmitter, the signal transmitter transmits the signal to the PLC controller, the PLC controller controls the alarm to start to alarm, when liquid is discharged in the liquid barrel, the liquid level is also alarmed in the same mode, the buoy liquid level meter in the scheme adjusts the alarm point pointer by rotating the adjusting shaft, the alarm point is determined through the alarm point pointer, the liquid level is determined through the heavy hanging block, after the liquid level displayed through the heavy hanging block reaches the alarm point, the liquid level pointer corresponds to the alarm point pointer, and the infrared sensor detects the heavy hanging block, so that alarm is triggered.
2. The two fixing rods are fixed at two ends of the placing plate through screws, the two fastening rods are close to each other through the two springs in the two spring cylinders to clamp the infrared sensor and the signal transmitter, the two fastening rods are U-shaped and can better fix the infrared sensor and the signal transmitter on the placing plate, the stability of the infrared sensor and the signal transmitter is ensured through the two fastening rods when the placing plate moves up and down, when the nut moves up and down, the T-shaped sliding block moves along with the nut and slides in the T-shaped sliding groove to limit the nut, so that the up and down movement of the nut is more stable, the plurality of suckers are adsorbed on the surface of the liquid barrel by pulling the plurality of telescopic rods, the stability of the whole liquid level meter can be effectively improved, the insert blocks are inserted into the two through holes, the fixing plates are fixed at the upper end of the regulating box, and the aim of fixing, after the plug block is pulled out, the box door can be opened through the hinge, so that the inner parts in the adjusting box can be conveniently replaced, the liquid level indicating condition in the shell can be observed through the light-transmitting glass, the light-transmitting glass can effectively prevent dust from entering the shell, the alarm lamp and the loudspeaker can be simultaneously started when the alarm gives an alarm, the alarm lamp can give an alarm, the loudspeaker can improve the alarm volume of the alarm, the alarm sound of the alarm is further transmitted, the eccentric handle can enable the adjusting shaft to rotate more conveniently, the stability of the shell and the adjusting box can be further improved through the stabilizing base, the connecting block and the liquid level pointer have certain weight, in order to prevent the weight from deviating in the moving process of the weight plumb block, the weight plumb block can be kept balanced through the balancing block, the buoy liquid level meter in the scheme is simple in structure and convenient to install, automatic alarm can be realized, and observation is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an elevational view of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is an elevation view taken at A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of FIG. 2 at B in the present invention;
FIG. 6 is a first cross-sectional view of the present invention;
FIG. 7 is a cross-sectional view taken along line A-B of FIG. 6 in accordance with the present invention;
FIG. 8 is a second cross-sectional view of the present invention;
fig. 9 is an enlarged view of fig. 8 at C in the present invention.
In the figure: 1-a housing; 2-a liquid bucket; 3-connecting the box; 4-a guide pulley; 5-a traction rope; 6-a float; 7-a scale plate; 8-heavy hanging block; 9-connecting blocks; 10-liquid level pointer; 11-a regulating box; 12-a first slideway; 13-a second slide; 14-a worm; 15-a worm gear; 16-an adjustment shaft; 17-a screw; 18-a nut; 19-placing the plate; 20-alarm point pointer; 21-an infrared sensor; 22-a signal transmitter; 23-a PLC controller; 24-an alarm; 25-a fixation rod; 251-a fastening rod; 252-a spring cartridge; 253-a spring; 26-T type chute; 27-T shaped slide block; 28-a telescopic rod; 29-a suction cup; 30-a box door; 301-a fixed plate; 302-a via; 303-inserting blocks; 31-light-transmitting glass; 32-warning lights; 33-a loudspeaker; 34-an eccentric handle; 35-a stabilizing base; 36-balance weight.
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.
Example 1
Referring to fig. 1-9, the present invention provides the following technical solutions:
a forward reading type intelligent remote alarm buoy liquid level meter comprises a shell 1 and a liquid barrel 2, wherein the upper end of the shell 1 is fixedly connected with a connecting box 3, two guide pulleys 4 are rotatably connected between the front inner wall and the rear inner wall of the connecting box 3, a traction cable 5 is connected between the two guide pulleys 4 in a transmission manner, the lower end of the left part of the traction cable 5 is fixedly connected with a floater 6, the floater 6 is positioned on the lower inner wall of the liquid barrel 2, the front inner wall and the rear inner wall of the shell 1 are fixedly connected with scale plates 7, the lower end of the right part of the traction cable 5 is fixedly connected with a heavy hanging block 8, the heavy hanging block 8 is positioned on the left side of the two scale plates 7, the right end of the heavy hanging block 8 is fixedly connected with a connecting block 9, the connecting block 9 is slidably connected between the two scale plates 7, the right end of the connecting block 9 is fixedly connected with a liquid level pointer 10, the liquid level pointer 10 is positioned, the front end of the shell 1 is fixedly connected with an adjusting box 11, a worm wheel 15 is rotatably connected between the left inner wall and the right inner wall of the adjusting box 11 through a rotating shaft, the right end of the worm wheel 15 is fixedly connected with an adjusting shaft 16, the adjusting shaft 16 penetrates to the right side of the adjusting box 11, the lower inner wall of the adjusting box 11 is rotatably connected with a worm 14, the worm wheel 15 is meshed with the worm 14, the upper end of the worm 14 is fixedly connected with a screw rod 17, the surface of the screw rod 17 is in threaded connection with a nut 18, the rear end of the nut 18 is fixedly connected with a placing plate 19, the left end and the right end of the placing plate 19 are provided with fastening mechanisms, the front end of the right part of the placing plate 19 is fixedly connected with an alarm point pointer 20, the alarm point pointer 20 is in sliding connection with the first slideway 12, the alarm point pointer 20 is positioned at the front side of the scale plate 7, electric connection between infrared sensor 21 and signal transmitter 22, signal transmitter 22 is connected with external power supply electricity, the front end fixedly connected with PLC controller 23 of regulating box 11, signal connection between PLC controller 23 and the signal transmitter 22, and PLC controller 23 is connected with external power supply electricity, the front end fixedly connected with siren 24 of regulating box 11, the electricity is connected between siren 24 and the PLC controller 23.
In the embodiment of the invention, the shell 1 can protect the internal components, the worm wheel 15 is rotated by rotating the adjusting shaft 16, the worm wheel 15 drives the worm 14 to rotate, the worm 14 drives the screw 17 to rotate, the nut 18 can move up and down when the screw 17 rotates, so that the placing plate 19 drives the alarm point pointer 20 to move up and down, the alarm point pointer 20 can slide in the first slideway 12, the right end of the scale plate 7 is provided with scales, the alarm point pointer 20 is stopped rotating by comparing the tip of the alarm point pointer 20 with the scales on the scale plate 7, the alarm point pointer 20 is stopped at the required alarm point by stopping rotating the adjusting shaft 16, then the PLC 23 and the infrared sensor 21 are started by an external power supply, then liquid is injected into the liquid barrel 2, the weight of the floater 6 is greater than that of the heavy hanging block 8, the floater 6 moves upwards by the buoyancy generated by the liquid, under the action of the weight of the heavy hanging block 8, the heavy hanging block 8 slides downwards in the shell 1 through the traction rope 5, meanwhile, the two guide pulleys 4 can control the guide of the traction rope 5, meanwhile, the resistance of the traction rope 5 in sliding is reduced, the heavy hanging block 8 can stably slide downwards, the floater 6 stably moves upwards, the floater 6 continuously ascends in the process of continuously injecting liquid into the liquid barrel 2, the heavy hanging block 8 continuously slides downwards, when the heavy hanging block 8 slides downwards, the liquid level pointer 10 slides downwards along the heavy hanging block 8 through the connecting block 9, when the liquid level pointer 10 moves to an alarm point pair indicated by the alarm point pointer 20, at the moment, the heavy hanging block 8 corresponds to the infrared sensor 21, the infrared sensor 21 detects the heavy hanging block 8 through the second slide way 13, the infrared sensor 21 transmits a signal to the signal transmitter 22, the signal transmitter 22 transmits the signal to the PLC 23, the PLC controller 23 controls the alarm 24 to start to alarm, when liquid is discharged from the liquid barrel 2, the liquid level is also alarmed in the same way, the type of the infrared sensor 21 is XDW-60/120/200, the type of the alarm 24 is ML-25, the PLC controller 23 and the signal transmitter 22 are common knowledge of persons skilled in the art, and redundant description is not repeated in the scheme.
Specifically, referring to fig. 7, the fastening mechanism includes two fixing rods 25, the two fixing rods 25 are respectively fixed at the left and right ends of the connecting block 9, the fastening rods 251 are respectively disposed at the ends where the two fixing rods 25 are close to each other, the spring cylinders 252 are fixedly connected to the ends where the two fixing rods 25 are far away from each other, the springs 253 are respectively disposed in the two spring cylinders 252, the ends where the two springs 253 are close to each other are respectively fixedly connected to the two fastening rods 251, and the two fastening rods 251 are respectively located at the ends where the infrared sensor 21 and the signal emitter 22 are far away from each other.
In the embodiment of the present invention, the two fixing rods 25 are fixed to both ends of the placing plate 19 by screws, the two fastening rods 251 are close to each other by the two springs 253 in the two spring cylinders 252 to clamp the infrared sensor 21 and the signal emitter 22, the two fastening rods 251 are U-shaped, the infrared sensor 21 and the signal emitter 22 can be better fixed on the placing plate 19, and the two fastening rods 251 ensure the stability of the infrared sensor 21 and the signal emitter 22 when the placing plate 19 moves up and down.
Specifically, referring to fig. 4, a T-shaped sliding groove 26 is formed in the front inner wall of the adjusting box 11, a T-shaped sliding block 27 is fixedly connected to the rear end of the nut 18, and the T-shaped sliding block 27 is slidably connected to the inside of the adjusting shaft 16.
In the embodiment of the present invention, when the nut 18 moves up and down, the T-shaped slider 27 follows the nut 18 and slides in the T-shaped sliding groove 26, so as to limit the nut 18, and make the up and down movement of the nut 18 more stable.
Specifically, referring to fig. 1, a plurality of telescopic rods 28 are fixedly connected to the left end of the housing 1, suction cups 29 are fixedly connected to the left ends of the telescopic rods 28, and the suction cups 29 are in contact with the surface of the liquid barrel 2.
In the embodiment of the present invention, the plurality of suction cups 29 are adsorbed on the surface of the liquid barrel 2 by pulling the plurality of telescopic rods 28, so that the stability of the whole liquid level meter can be effectively improved.
Specifically, referring to the drawing, the left end of the adjusting box 11 is movably hinged to the box door 30 through a hinge, the upper end of the box door 30 is fixedly connected to a fixing plate 301, a through hole 302 is drilled at the upper end of the fixing plate 301, a corresponding through hole 302 is arranged at the upper end of the adjusting box 11, and an insertion block 303 is inserted into the two through holes 302.
In the embodiment of the present invention, the insertion block 303 is inserted into the two through holes 302, so that the fixing plate 301 is fixed to the upper end of the adjustment box 11, thereby achieving the purpose of fixing the door 30 after being closed, and after the insertion block 303 is pulled out, the door 30 can be opened through the hinge, thereby facilitating the replacement of the internal components in the adjustment box 11.
Specifically, referring to fig. 1, a transparent glass 31 is disposed at the right end of the housing 1.
In the embodiment of the present invention, the indication of the liquid level inside the casing 1 can be observed through the transparent glass 31, and the transparent glass 31 can effectively prevent dust from entering the casing 1.
Specifically, referring to fig. 1, an alarm lamp 32 is fixedly connected to an upper end of the alarm 24, the alarm lamp 32 is electrically connected to the alarm 24, a speaker 33 is fixedly connected to a front end of the alarm 24, and the speaker 33 is electrically connected to the alarm 24.
In the embodiment of the present invention, when the alarm 24 generates an alarm, the alarm lamp 32 and the speaker 33 are simultaneously activated, the alarm lamp 32 can perform an optical alarm, and the speaker 33 can increase the alarm volume of the alarm 24 so that the alarm sound of the alarm 24 is transmitted further.
Specifically, referring to fig. 1, an eccentric handle 34 is fixedly connected to the right end of the adjusting shaft 16.
In an embodiment of the present invention, the eccentric knob 34 enables the adjustment shaft 16 to be rotated more easily.
Specifically, referring to fig. 1, the lower ends of the housing 1 and the adjusting box 11 are fixedly connected to a stable base 35.
In the embodiment of the present invention, the stability of the housing 1 and the adjusting box 11 can be further improved by stabilizing the base 35.
Specifically, referring to fig. 9, a balance weight 36 is fixedly connected to the left end of the weight block 8.
In the embodiment of the invention in which the connecting block 9 and the level indicator 10 have a certain weight, the weight of the weight drop 8 is balanced by the balance weight 36 in order to prevent the weight drop 8 from shifting during its movement.
The working principle and the using process of the invention are as follows: the worm wheel 15 is rotated by rotating the adjusting shaft 16, the worm wheel 15 drives the worm 14 to rotate, the worm 14 drives the screw 17 to rotate, the nut 18 can move up and down when the screw 17 rotates, so that the placing plate 19 drives the alarm point pointer 20 to move up and down, the alarm point pointer 20 can slide in the first slide way 12, the tip of the alarm point pointer 20 is compared with the scale on the scale plate 7, the adjusting shaft 16 stops rotating to enable the alarm point pointer 20 to stop at a required alarm point, then the PLC 23 and the infrared sensor 21 are started through an external power supply, then liquid is injected into the liquid barrel 2, the floater 6 is enabled to move upwards by buoyancy generated by the liquid, the heavy hanging block 8 slides downwards in the shell 1 through the traction cable 5 under the action of the weight of the heavy hanging block 8, the two guide pulleys 4 can control the guide of the traction cable 5, and simultaneously reduce the resistance of the traction cable 5 during sliding, the weight block 8 can stably slide downwards, the float 6 stably moves upwards, the liquid barrel 2 continuously injects liquid, the float 6 continuously rises, the weight block 8 continuously slides downwards, when the weight block 8 slides downwards, the liquid level pointer 10 slides downwards along the weight block 8 through the connecting block 9, when the liquid level pointer 10 moves to correspond to an alarm point indicated by the alarm point pointer 20, the weight block 8 corresponds to the infrared sensor 21, the infrared sensor 21 detects the weight block 8 through the second slide way 13, the infrared sensor 21 transmits a signal to the signal transmitter 22, the signal transmitter 22 transmits the signal to the PLC controller 23, the PLC controller 23 controls the alarm 24 to start for alarming, and when liquid is discharged from the liquid barrel 2, the liquid level is also alarmed in the same mode.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a but forward reading formula intelligence teletransmission warning buoy level gauge, includes shell (1) and liquid bucket (2), its characterized in that: the upper end of the shell (1) is fixedly connected with a connecting box (3), two guide pulleys (4) are rotatably connected between the front inner wall and the rear inner wall of the connecting box (3), a traction cable (5) is connected between the two guide pulleys (4) in a transmission manner, the lower end of the left part of the traction cable (5) is fixedly connected with a floater (6), the floater (6) is positioned on the lower inner wall of the liquid barrel (2), the front inner wall and the rear inner wall of the shell (1) are both fixedly connected with scale plates (7), the lower end of the right part of the traction cable (5) is fixedly connected with a heavy hanging block (8), the heavy hanging block (8) is positioned on the left side of the two scale plates (7), the right end of the heavy hanging block (8) is fixedly connected with a connecting block (9), the connecting block (9) is slidably connected between the two scale plates (7), and the right end of the connecting block, the liquid level pointer (10) is located on the right sides of the two scale plates (7), a first slide way (12) and a second slide way (13) are sequentially arranged at the front end of the shell (1) from right to left, an adjusting box (11) is fixedly connected to the front end of the shell (1), a worm wheel (15) is rotatably connected between the left inner wall and the right inner wall of the adjusting box (11) through a rotating shaft, an adjusting shaft (16) is fixedly connected to the right end of the worm wheel (15), the adjusting shaft (16) penetrates through the right side of the adjusting box (11), a worm (14) is rotatably connected to the lower inner wall of the adjusting box (11), the worm wheel (15) is meshed with the worm (14), a screw rod (17) is fixedly connected to the upper end of the worm (14), a nut (18) is connected to the surface thread of the screw rod (17), a placing plate (19) is fixedly connected to, the alarm device is characterized in that fastening mechanisms are arranged at the left end and the right end of the placing plate (19), an alarm point pointer (20) is fixedly connected to the front end of the right portion of the placing plate (19), the alarm point pointer (20) is in sliding connection with the first slide way (12), the alarm point pointer (20) is located on the front side of the scale plate (7), an infrared sensor (21) and a signal emitter (22) are sequentially fixed to the upper end of the placing plate (19) from left to right, the infrared sensor (21) corresponds to the second slide way (13), the infrared sensor (21) is electrically connected with the signal emitter (22), the signal emitter (22) is electrically connected with an external power supply, a PLC (23) is fixedly connected to the front end of the adjusting box (11), the PLC (23) is in signal connection with the signal emitter (22), and the PLC (23) is electrically connected with the external power supply, the front end of the adjusting box (11) is fixedly connected with an alarm (24), and the alarm (24) is electrically connected with the PLC (23); the fastening mechanism comprises two fixing rods (25), the two fixing rods (25) are respectively fixed at the left end and the right end of the connecting block (9), the fastening rods (251) are respectively arranged at the ends, close to the two fixing rods (25), of the two fixing rods (25), the ends, far away from the two fixing rods (25), of the two spring cylinders (252) are fixedly connected with spring cylinders (252), springs (253) are respectively arranged in the two spring cylinders (252), the ends, close to the two springs (253), of the two spring cylinders are respectively fixedly connected with the two fastening rods (251), and the two fastening rods (251) are respectively located at the ends, far away from the infrared sensor (21) and the signal emitter (22); the method is characterized in that: t type spout (26) have been seted up to the preceding inner wall of regulating box (11), the rear end fixedly connected with T type slider (27) of nut (18), T type slider (27) sliding connection is in regulating spindle (16).
2. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the left end fixedly connected with of shell (1) is a plurality of telescopic links (28), and is a plurality of the equal fixedly connected with sucking disc (29) of left end of telescopic link (28), it is a plurality of sucking disc (29) contact with the surface of liquid bucket (2).
3. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the left end of regulating box (11) articulates through the hinge activity has chamber door (30), the upper end fixedly connected with fixed plate (301) of chamber door (30), open the chisel in the upper end of fixed plate (301) has through-hole (302), the upper end of regulating box (11) is provided with corresponding through-hole (302), two it has inserted block (303) to peg graft in through-hole (302).
4. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: and the right end of the shell (1) is provided with light-transmitting glass (31).
5. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the alarm is characterized in that an alarm lamp (32) is fixedly connected to the upper end of the alarm (24), the alarm lamp (32) is electrically connected with the alarm (24), a loudspeaker (33) is fixedly connected to the front end of the alarm (24), and the loudspeaker (33) is electrically connected with the alarm (24).
6. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the right end of the adjusting shaft (16) is fixedly connected with an eccentric handle (34).
7. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the lower ends of the shell (1) and the adjusting box (11) are fixedly connected with a stable base (35).
8. The positive reading intelligent remote alarm buoy liquid level meter as claimed in claim 1, wherein: the left end of the heavy hanging block (8) is fixedly connected with a balance block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608384.0A CN111721379A (en) | 2020-06-30 | 2020-06-30 | But positive reading formula intelligence teletransmission warning buoy level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010608384.0A CN111721379A (en) | 2020-06-30 | 2020-06-30 | But positive reading formula intelligence teletransmission warning buoy level gauge |
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| Publication Number | Publication Date |
|---|---|
| CN111721379A true CN111721379A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010608384.0A Withdrawn CN111721379A (en) | 2020-06-30 | 2020-06-30 | But positive reading formula intelligence teletransmission warning buoy level gauge |
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| Country | Link |
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| CN (1) | CN111721379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091856A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Heatable heat-preserving liquid level measurer |
| CN115031811A (en) * | 2022-08-10 | 2022-09-09 | 常州市金马高分子材料有限公司 | Liquid level measuring device and method for production of ETFE colored particles |
-
2020
- 2020-06-30 CN CN202010608384.0A patent/CN111721379A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091856A (en) * | 2021-04-01 | 2021-07-09 | 安徽春辉仪表线缆集团有限公司 | Heatable heat-preserving liquid level measurer |
| CN115031811A (en) * | 2022-08-10 | 2022-09-09 | 常州市金马高分子材料有限公司 | Liquid level measuring device and method for production of ETFE colored particles |
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Application publication date: 20200929 |