CN112067075B - NB-IoT ultrasonic intelligent water meter - Google Patents

NB-IoT ultrasonic intelligent water meter Download PDF

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Publication number
CN112067075B
CN112067075B CN202010945634.XA CN202010945634A CN112067075B CN 112067075 B CN112067075 B CN 112067075B CN 202010945634 A CN202010945634 A CN 202010945634A CN 112067075 B CN112067075 B CN 112067075B
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China
Prior art keywords
water
water meter
water inlet
pipeline
pipe fitting
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CN202010945634.XA
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Chinese (zh)
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CN112067075A (en
Inventor
叶胜娟
吴祥伟
陈伟铭
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Anhui Shuilian Water Technology Co ltd
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Anhui Shuilian Water Technology Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

The invention discloses an NB-IoT ultrasonic intelligent water meter, which comprises a water meter main body and a shell arranged at the bottom of the water meter main body, wherein two ends of the shell are respectively and fixedly communicated with a water inlet and a water outlet; the control assembly comprises a rotary pipe fitting which is rotatably arranged at the bottom of the water inlet pipe in a sealed mode, an opening at the end part of the rotary pipe fitting is connected with an upper end plate in a sealed mode, a plurality of upper adjusting holes penetrate through the upper end plate, and the outer end part of the rotary pipe fitting is connected with one end of a pipeline joint in a sealed mode in a rotating mode. The inlet tube, the outlet pipe, the pipeline and the control assembly are all located inside the shell, so that parts for adjusting water flow are integrated inside the water meter, and other people are prevented from closing the control assembly at will.

Description

NB-IoT ultrasonic intelligent water meter
Technical Field
The invention relates to the technical field of NB-IoT ultrasonic water meters, in particular to an NB-IoT ultrasonic intelligent water meter.
Background
The NB-IoT type Internet of things water meter has the advantages of high safety, reliable network, wide coverage, multiple connection modes, low power consumption and low cost, can well solve the problems of the traditional water meter and the intelligent water meter, and can better meet the development requirements of the water conservancy industry. With the wide application of new technologies such as internet of things and cloud computing, the intelligent water meter based on the NB-IoT technology becomes one of indexes of intelligent city information management level.
The flow regulating valve of the current intelligent water meter is usually independently arranged outside the water meter, is easy to be closed by human factors, and cannot be integrated inside the water meter, so that an NB-IoT ultrasonic intelligent water meter is provided for solving the problems.
Disclosure of Invention
The invention aims to provide an NB-IoT ultrasonic intelligent water meter to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an NB-IoT ultrasonic intelligent water meter comprises a water meter main body and a shell arranged at the bottom of the water meter main body, wherein two ends of the shell are respectively and fixedly communicated with a water inlet and a water outlet,
the inner end of the water inlet is fixedly communicated with a pipeline, the bottom of the water meter main body is provided with a water inlet pipe for measuring water inlet, the pipeline and the water inlet pipe are communicated through a control assembly, the bottom of the water meter main body is also provided with a water outlet pipe for measuring water outlet, and the water outlet pipe is communicated with the water outlet;
the control assembly comprises a rotating pipe fitting which is rotatably installed at the bottom of the water inlet pipe in a sealed mode, an opening at the end part of the rotating pipe fitting is connected with an upper end plate in a sealed mode, a plurality of upper adjusting holes penetrate through the upper end plate, the outer end part of the rotating pipe fitting is rotatably connected with one end of a pipeline joint in a sealed mode, an opening at the end part of the pipeline joint is connected with a lower end plate in a sealed mode, a plurality of lower adjusting holes penetrate through the lower end plate, and the other end of the pipeline joint is fixedly communicated with a pipeline;
a hexagonal cylinder is fixedly sleeved on the outer side of the water inlet pipe, a hexagonal sliding sleeve is slidably sleeved on the outer side of the hexagonal cylinder, a clamping ring is installed at the bottom of the hexagonal sliding sleeve, the top of the clamping ring is connected with the bottom of the water meter main body through a plurality of springs, electromagnet groups are correspondingly arranged at the spring connection positions and consist of two electromagnets with the same magnetic pole, one electromagnet is installed at the bottom of the water meter main body, and the other electromagnet is installed at the top of the clamping ring;
the clamp ring bottom hoop sets up latch on the round, the outside backing ring that extends of top installation of rotation pipe fitting, correspond on the backing ring and go up the latch and set up latch down.
Preferably, the water inlet pipe, the water outlet pipe, the pipeline and the control assembly are all located inside the shell.
Preferably, the upper end of the rotating pipe fitting is rotatably connected with the end of the water inlet pipe through a first rotary joint, and the lower end of the rotating pipe fitting is rotatably connected with the end of the pipe joint through a second rotary joint.
Preferably, the upper and lower adjustment holes are identical in shape and size.
Preferably, a through groove matched with the hexagonal barrel shape is formed in the hexagonal sliding sleeve, a limiting frame is arranged at the opening of the top of the hexagonal sliding sleeve, and a circle of limiting protrusion is arranged at the position, corresponding to the limiting frame, of the hexagonal barrel.
Preferably, when the electromagnet group is electrified, the clamping ring moves towards the direction of the supporting ring, and the upper clamping teeth are meshed with the lower clamping teeth.
Compared with the prior art, the invention has the beneficial effects that:
the inlet tube, the outlet pipe, the pipeline and the control assembly are all located inside the shell, so that parts for adjusting water flow are integrated inside the water meter, and other people are prevented from closing the control assembly at will.
When the electromagnet group is electrified, the clamping ring moves towards the direction of the supporting ring, and the upper clamping teeth are meshed with the lower clamping teeth. Thereby will rotate the rigidity of pipe fitting, discharge is unregulated, when needs adjust discharge, needs make the outage of electro-magnet group through external control mechanism, goes up the latch and breaks away from with latch down, just can rotate the pipe fitting this moment and go to adjust discharge.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial sectional view of the present invention;
FIG. 3 is a schematic view of a control assembly of the present invention;
fig. 4 is an exploded view of the control assembly of the present invention.
In the figure: 1, a water meter main body, a shell 101, a water inlet 102, a water outlet 103, a pipeline 104, a water inlet pipe 105 and a water outlet pipe 106;
the control assembly comprises a 2 control assembly, a 21 rotating pipe fitting, a 2101 upper end plate, an 2102 upper adjusting hole, a 2103 supporting ring, 2104 lower clamping tooth, a 22 first rotating joint, a 23 hexagonal cylinder, 2301 limiting protrusions, a 24 hexagonal sliding sleeve, 2401 clamping rings, 2402 upper clamping tooth, 2403 limiting frame, 25 springs, 26 second rotating joint, 27 pipe joint, 2701 lower end plate and 2702 lower adjusting hole.
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.
Referring to fig. 1-4, the present invention provides a technical solution: an NB-IoT ultrasonic intelligent water meter comprises a water meter body 1 and a shell 101 arranged at the bottom of the water meter body 1, wherein two ends of the shell 101 are respectively and fixedly communicated with a water inlet 102 and a water outlet 103,
the inner end of the water inlet 102 is fixedly communicated with a pipeline 104, the bottom of the water meter main body 1 is provided with a water inlet pipe 105 for measuring water inlet, the pipeline 104 is communicated with the water inlet pipe 105 through the control component 2, the bottom of the water meter main body 1 is also provided with a water outlet pipe 106 for measuring water outlet, and the water outlet pipe 106 is communicated with the water outlet 103;
the inlet pipe 105, outlet pipe 106, conduit 104 and control assembly 2 are all located inside the housing 101, thereby integrating the means for regulating the flow of water inside the water meter, avoiding others to shut down the control assembly 2 at will.
The control component 2 comprises a rotating pipe member 21 which is rotatably arranged at the bottom of the water inlet pipe 105 in a sealed mode, an opening at the end part of the rotating pipe member 21 is connected with an upper end plate 2101 in a sealed mode, a plurality of upper adjusting holes 2102 are arranged on the upper end plate 2101 in a penetrating mode, the outer end part of the rotating pipe member 21 is connected with one end of a pipeline joint 27 in a sealed mode in a rotating mode, an opening at the end part of the pipeline joint 27 is connected with a lower end plate 2701 in a sealed mode, a plurality of lower adjusting holes 2702 are arranged on the lower end plate 2701 in a penetrating mode, and the other end of the pipeline joint 27 is fixedly communicated with the pipeline 104.
The upper end of the rotary pipe member 21 is rotatably connected to the end of the water inlet pipe 105 through a first rotary joint 22, and the lower end of the rotary pipe member 21 is rotatably connected to the end of the pipe joint 27 through a second rotary joint 26.
Further, the upper adjustment hole 2102 and the lower adjustment hole 2702 have the same shape and size, when the upper adjustment hole 2102 and the lower adjustment hole 2702 are completely engaged, the water flow in the control assembly 2 is maximum, and when the upper adjustment hole 2102 and the lower adjustment hole 2702 are relatively rotated, the engagement area is reduced, and the water flow is gradually reduced.
A hexagonal tube 23 is fixedly sleeved on the outer side of the water inlet tube 105, a hexagonal sliding sleeve 24 is slidably sleeved on the outer side of the hexagonal tube 23, a clamping ring 2401 is installed at the bottom of the hexagonal sliding sleeve 24, the top of the clamping ring 2401 is connected with the bottom of the water meter main body 1 through a plurality of springs 25, an electromagnet group is correspondingly arranged at the joint of the springs 25 and consists of two electromagnets with the same magnetic pole, one electromagnet is installed at the bottom of the water meter main body 1, and the other electromagnet is installed at the top of the clamping ring 2401.
Furthermore, a through groove matched with the hexagonal tube 23 in shape is formed in the hexagonal sliding sleeve 24, a limiting frame 2403 is arranged at an opening at the top of the hexagonal sliding sleeve 24, and a circle of limiting protrusions 2301 are arranged at the position, corresponding to the limiting frame 2403, of the hexagonal tube 23. The structure of the limiting frame 2403 and the limiting bulge 2301 can prevent the hexagonal cylinder 23 and the hexagonal sliding sleeve 24 from sliding off.
An upper ring of clamping teeth 2402 is annularly arranged at the bottom of the clamping ring 2401, an outwardly extending supporting ring 2103 is arranged at the top of the rotating pipe fitting 21, and lower clamping teeth 2104 are arranged on the supporting ring 2103 corresponding to the upper clamping teeth 2402.
When the electromagnet group is electrified, the snap ring 2401 moves towards the direction of the supporting ring 2103, and the upper snap tooth 2402 is meshed with the lower snap tooth 2104. Thereby will rotate the rigidity of pipe fitting 21, discharge is unadjustable, and when needs adjusted discharge, need make the outage of electro-magnet group through external control mechanism, go up latch 2402 and lower latch 2104 break away from, just can rotate pipe fitting 21 this moment and go to adjust discharge.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a NB-IoT supersound intelligence water gauge, includes casing (101) of water gauge main part (1) and water gauge main part (1) bottom installation, the both ends of casing (101) are fixed intercommunication water inlet (102) and delivery port (103) respectively, its characterized in that:
the inner end of the water inlet (102) is fixedly communicated with a pipeline (104), the bottom of the water meter main body (1) is provided with a water inlet pipe (105) for measuring water inlet, the pipeline (104) is communicated with the water inlet pipe (105) through a control assembly (2), the bottom of the water meter main body (1) is also provided with a water outlet pipe (106) for measuring water outlet, and the water outlet pipe (106) is communicated with the water outlet (103);
the control assembly (2) comprises a rotary pipe fitting (21) which is rotatably installed at the bottom of the water inlet pipe (105) in a sealed mode, an opening at the end part of the rotary pipe fitting (21) is connected with an upper end plate (2101) in a sealed mode, a plurality of upper adjusting holes (2102) are arranged on the upper end plate (2101) in a penetrating mode, the outer end part of the rotary pipe fitting (21) is rotatably connected with one end of a pipeline joint (27) in a sealed mode, an opening at the end part of the pipeline joint (27) is connected with a lower end plate (2701) in a sealed mode, a plurality of lower adjusting holes (2702) are arranged on the lower end plate (2701) in a penetrating mode, and the other end of the pipeline joint (27) is fixedly communicated with the pipeline (104);
a hexagonal cylinder (23) is fixedly sleeved on the outer side of the water inlet pipe (105), a hexagonal sliding sleeve (24) is sleeved on the outer side of the hexagonal cylinder (23) in a sliding mode, a clamping ring (2401) is installed at the bottom of the hexagonal sliding sleeve (24), the top of the clamping ring (2401) is connected with the bottom of the water meter main body (1) through a plurality of springs (25), an electromagnet group is correspondingly arranged at the joint of the springs (25), the electromagnet group is composed of two electromagnets with the same magnetic pole, one electromagnet is installed at the bottom of the water meter main body (1), and the other electromagnet is installed at the top of the clamping ring (2401);
the bottom of the snap ring (2401) is annularly provided with a ring of clamping teeth (2402), the top of the rotary pipe fitting (21) is provided with a supporting ring (2103) extending outwards, and the supporting ring (2103) is provided with a lower clamping tooth (2104) corresponding to the upper clamping teeth (2402).
2. An NB-IoT ultrasonic intelligent water meter as set forth in claim 1, wherein: the water inlet pipe (105), the water outlet pipe (106), the pipeline (104) and the control assembly (2) are all located inside the shell (101).
3. An NB-IoT ultrasonic intelligent water meter as set forth in claim 1, wherein: the upper end of the rotating pipe fitting (21) is rotatably connected with the end of the water inlet pipe (105) through a first rotating joint (22), and the lower end of the rotating pipe fitting (21) is rotatably connected with the end of the pipeline joint (27) through a second rotating joint (26).
4. An NB-IoT ultrasonic intelligent water meter as set forth in claim 1, wherein: the upper adjustment hole (2102) and the lower adjustment hole (2702) are identical in shape and size.
5. An NB-IoT ultrasonic intelligent water meter as set forth in claim 1, wherein: a through groove matched with the hexagonal cylinder (23) in shape is formed in the hexagonal sliding sleeve (24), a limiting frame (2403) is arranged at the opening of the top of the hexagonal sliding sleeve (24), and a circle of limiting protrusions (2301) are arranged at the position, corresponding to the limiting frame (2403), of the hexagonal cylinder (23).
6. An NB-IoT ultrasonic intelligent water meter as set forth in claim 1, wherein: when the electromagnet group is electrified, the clamping ring (2401) moves towards the direction of the supporting ring (2103), and the upper clamping teeth (2402) are meshed with the lower clamping teeth (2104).
CN202010945634.XA 2020-09-10 2020-09-10 NB-IoT ultrasonic intelligent water meter Active CN112067075B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112665673B (en) * 2021-01-08 2023-05-23 临沂汇泉仪表有限公司 Intelligent water meter with water flow regulating function

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