CN205981335U - Novel mechanical type teletransmission water gauge - Google Patents
Novel mechanical type teletransmission water gauge Download PDFInfo
- Publication number
- CN205981335U CN205981335U CN201620768956.0U CN201620768956U CN205981335U CN 205981335 U CN205981335 U CN 205981335U CN 201620768956 U CN201620768956 U CN 201620768956U CN 205981335 U CN205981335 U CN 205981335U
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- China
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- magnet
- pcb board
- water meter
- installation
- impeller
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Abstract
The utility model provides a novel mechanical type teletransmission water gauge, by rotating vane type water meter, the control unit and waterproof interface constitute, rotating vane type water meter's metering mechanism is mainly by impeller box, the impeller, the impeller shaft constitutes, indicating mechanism's counting shaft group is including the response counting shaft of an installation magnet and the pointer counting shaft of three to five installation pointers, two magnet of installation on the induction meter number axis, table glass externally mounted sensor mechanism, sensor mechanism's PCB board is placed in magnetic shielding, the PCB board adopts vertical installation, two vertical being fixed in on the PCB board of magnetic sensor, PCB board place facade with two magnet line mid point position eccentric settings, the facade at two magnetic sensor places is on a parallel with the arbitrary diameter of two circumference that magnet formed, and two magnetic sensor are the same apart from the line width between centers of two magnet, and its waterproof interface is connected and outwards draws forth with control module. It adopts the quick counting mechanism of non -contact magnetism, can realize accurate count to but the furthest reduction is sheltered from the calibrated scale, easily installs and observes.
Description
Technical field
This utility model belongs to water meter technical field, especially a kind of mechanical remote transmitting water meter.
Background technology
Existing automatic counting water meter is mostly photoelectric direct-reading water meter.It can be by internal electro-optical system water-meter reading
Numerical value, thus realizing far-end reading.But, existing photoelectric direct-reading water meter, there are problems.First, its automatically controlled system
System must be integrated in inside water meter, and its difficulty of processing is high.Once using process water inlet, the damage of circuit board can be led to.And,
There is the precision reliability electro-optically reading that all can affect electric-control system in the factor of light, bubble etc..
At present, also there is the mechanical type remote transmitting water meter of magnetic inductive.It is installed by the internal counter axis of graduated disc
Magnet and surface external control module on magneto-dependent sensor cooperation realize electronic counting.And, by two on Magnet
Magnetic pole realizes rotating counting with two magneto-dependent sensor cooperations in control module.The automatic counting water meter of this kind of magnetic inductive,
Controller part can be arranged at the outside of base table, thus overcoming the susceptible problem of photoelectric direct-reading water meter.
Existing magneto-dependent sensor, it generally adopts tile arrangement, and that is, the inductive axis of magneto-dependent sensor are parallel with Magnet.With
When, need to maintain certain distance between two sensors, prevent from interfering.Existing magneto-dependent sensor mounting structure is almost
Account for the 1/3 of dial plate area, cause the large area of dial plate is blocked, bring very big inconvenience to field observation reading.And, by
Magneto-dependent sensor outside in watch crystal will necessarily block to its underpart counter axis, leads to this counter axis cannot picture
Other several counter axis equally show completely.If still using in counting shaft end, one pointer is installed, and same in this pointer
The mode making scale on the periphery dial plate of the heart to be indicated, then is difficult to observe the essence residing for the scale being blocked and pointer
Really position.
Utility model content
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of mechanical teletransmission water
Table, it adopts non-contact magnetic sensitive counting mechanism, achievable accurate metering, and can reduce to greatest extent graduated disc is blocked it is easy to
Install and observe, and further waterproof optimization is carried out for jointing, improve the reliability of its data transfer.
The purpose of this utility model is achieved through the following technical solutions：
A kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit and waterproof port, rotary wind type water
Table is made up of watchcase, watch crystal, water strainer, metrological service and indicating mechanism, and metrological service is mainly by impeller box, impeller, impeller
Axle is constituted, and indicating mechanism is mainly made up of dial plate, counter axis group, travelling gear, and control unit is mainly by shell, sensor mechanism
And control module is constituted, its waterproof port is connected with control module and outwards draws；It is characterized in that：Described counter axis group
Induction meter number axis including an installation Magnet and the pointer counter axis of three to five installation pointers, induction meter number axis is installed two
Individual Magnet, the outside install sensor mechanism of watch crystal, sensor mechanism includes pcb board, two magneto-dependent sensors and magnetic shielding cover,
Pcb board is positioned in magnetic shielding cover, pcb board adopt vertical vertically-mounted, described two magneto-dependent sensors are vertically fixed on pcb board
On, described pcb board place facade and described two Magnet line midpoint position eccentric setting, described two magneto-dependent sensors
The arbitrary diameter of circumference that the facade being located is formed parallel to two Magnet, and two magneto-dependent sensors line away from two Magnet
Centre distance is identical；Described waterproof port includes male, female and waterproof nut, by anti-Chiragra Spider Conch after male and female docking
Cap is fastened；Described male is formed with union joint, conical seal ring, retainer ring and silica gel water proof ring, institute from left to right successively
The outline stating conical seal ring is cone, and Internal periphery is hollow cylindrical form；Described female is formed with spiral shell from left to right successively
Stricture of vagina ring, taper capillary groove and connector.
And, the upper end of the described induction meter number axis of installation Magnet is formed with graduated disc, is formed with positioned at institute on dial plate
State the pointer mark outside graduated disc.
And, the horizontal line of described two magneto-dependent sensors to two Magnet place counter axis central points is 90 ° of angles.
And, two described Magnet are made up of the permanent magnet of symmetrically placed opposite polarity.
And, the coning angle of the taper seat of described outline is 50 ° -70 °.
And, described conical seal ring side is additionally provided with O-ring seal.
Advantage of the present utility model and economic effect are：
1st, this mechanical remote transmitting water meter, the circuit board dispatch control system that magneto-dependent sensor is installed is integrally located at water meter
The outside of graduated disc, is not in into water problems it is easy to produce, installs, qualification rate is high, non-contacting magnetosensitive counting mechanism can
Realize accurate metering, do not affected by outside environmental elements.
2nd, this mechanical remote transmitting water meter, two magneto-dependent sensors of its sensor mechanism adopt vertical installation, its sense
Answer axle and the perpendicular setting of Magnet, by Rational choice position, not only can achieve reliable and effective sensing, simultaneously also can very big journey
The reduction of degree is blocked to dial plate, thus realizing the succinct of profile, compact.
3rd, this mechanical remote transmitting water meter, the upper end of counter axis is formed with graduated disc, is formed with positioned at scale on dial plate
Pointer outside disk, this kind of structure can avoid original installation pointer in counter axis, prints caused by scale on dial plate,
Magneto-dependent sensor mechanism is big to counter axis shielded area, the problem of impact reading, and the pointer being printed on dial plate can be located at sensing
The part that device mechanism does not block, with count carrying out, scale disc spins, though graduated disc at a time have partly covered
In sensor mechanism bottom, but have no effect on the carrying out of reading.
4th, this mechanical remote transmitting water meter is carried out closely by waterproof nut using conical seal ring and taper capillary groove
Cooperation, not only increases sealing area, by adjusting waterproof nut, sealing arbitrarily can be adjusted, for non-rigid portion
Part, performance is good, life-span length.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic view of the mounting position of counter axis of the present utility model and magneto-dependent sensor；
Fig. 3 is the top view of dial plate of the present utility model；
Fig. 4 is the structural representation of this utility model male；
Fig. 5 is the structural representation (broken section) of this utility model female.
Specific embodiment
For content of the present utility model, feature and effect can be further appreciated that, hereby enumerate following examples, and coordinate accompanying drawing
Describe in detail as follows.It should be noted that the present embodiment is descriptive, it is not determinate it is impossible to thus limit this practicality
New protection domain.
A kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit and waterproof port, rotary wind type water
Table is made up of watchcase 1, watch crystal 6, water strainer 12, metrological service and indicating mechanism, and metrological service is mainly by impeller box 13, leaf
Wheel, impeller axle 11 are constituted, and indicating mechanism is mainly become by dial plate 4, counter axis group, driving gear set 3, and control unit is mainly by shell
2nd, sensor mechanism 9 and control module 10 are constituted.
Counter axis group includes the induction meter number axis 7 of an installation Magnet and the pointer counter axis 5 of three to five installation pointers,
Two Magnet 15 are installed on induction meter number axis, the outside install sensor mechanism of watch crystal, sensor mechanism includes pcb board 8, two
Magneto-dependent sensor 14 and magnetic shielding cover, pcb board is positioned in magnetic shielding cover, and pcb board adopts vertical vertically-mounted, two magnetosensitives biographies
Sensor is vertically fixed on pcb board.Pcb board place facade and two Magnet line midpoints position eccentric setting, two magnetic
The arbitrary diameter of the circumference that the facade that dependent sensor is located is formed parallel to two Magnet, and two magneto-dependent sensors are away from two magnetic
The line centre distance of ferrum is identical.
The upper end installing the induction meter number axis of Magnet is formed with graduated disc 16, is formed with outside graduated disc on dial plate
Pointer mark 17.Two magneto-dependent sensors are 90 ° of angles to the horizontal line of two Magnet place counter axis central points.Two Magnet are by right
The permanent magnet claiming the opposite polarity placed forms.
Waterproof port includes male, female and waterproof nut, is carried out tightly by waterproof nut after male and female docking
Gu；Described male is formed with union joint 18, conical seal ring 19, retainer ring 20 and silica gel water proof ring 21, institute from left to right successively
The outline stating conical seal ring is cone, and Internal periphery is hollow cylindrical form, and the coning angle of the taper seat of its outline is
50°-70°；Described female is formed with threaded collar 23, taper capillary groove 24 and connector 25 from left to right successively.Conical seal ring
Side is additionally provided with O-ring seal 22.
Water is entered in watchcase by water meter water inlet, through water strainer, is entered in impeller box by the inlet opening of impeller box, impacts leaf
Wheel, impeller starts to rotate, and water flows in pipeline by impeller box top apopore through watchcase outlet again, and impeller bottom is propped up by thimble
Support.After wheel rotation, by impeller middle spindle, the central gear on top is made also to rotate, the travelling gear in impeller box,
Rotated by the regulation of rotating ratio, drive scale on pointer. triangle pointer start rotate after with decimal transfer mode
Drive other gears and top pointer, according to the scale division value on scale, start to be rotated by clockwise direction from 0, start
Metering.
Although disclosed embodiments of the invention and accompanying drawing for the purpose of illustration, the counting personnel of this area can manage
Solution, without departing from the present invention and spirit and scope of the appended claims, various replacements, to change and modifications be all possible,
Therefore the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (6)
1. a kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit and waterproof port, rotor water gauge
It is made up of watchcase, watch crystal, water strainer, metrological service and indicating mechanism, metrological service is mainly by impeller box, impeller, impeller axle
Constitute, indicating mechanism is mainly made up of dial plate, counter axis group, travelling gear, control unit mainly by shell, sensor mechanism and
Control module is constituted, and its waterproof port is connected with control module and outwards draws；It is characterized in that：Described counter axis group bag
Include the induction meter number axis of an installation Magnet and the pointer counter axis of three to five installation pointers, induction meter number axis installs two
Magnet, the outside install sensor mechanism of watch crystal, sensor mechanism includes pcb board, two magneto-dependent sensors and magnetic shielding cover,
Pcb board is positioned in magnetic shielding cover, pcb board adopt vertical vertically-mounted, described two magneto-dependent sensors are vertically fixed on pcb board
On, described pcb board place facade and described two Magnet line midpoint position eccentric setting, described two magneto-dependent sensors
The arbitrary diameter of circumference that the facade being located is formed parallel to two Magnet, and two magneto-dependent sensors line away from two Magnet
Centre distance is identical；Described waterproof port includes male, female and waterproof nut, by anti-Chiragra Spider Conch after male and female docking
Cap is fastened；Described male is formed with union joint, conical seal ring, retainer ring and silica gel water proof ring, institute from left to right successively
The outline stating conical seal ring is cone, and Internal periphery is hollow cylindrical form；Described female is formed with spiral shell from left to right successively
Stricture of vagina ring, taper capillary groove and connector.
2. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：The sense of described installation Magnet
The upper end answering counter axis is formed with graduated disc, is formed with the pointer mark outside described graduated disc on dial plate.
3. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Two described magnetosensitive sensings
Device is 90 ° of angles to the horizontal line of two Magnet place counter axis central points.
4. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Two described Magnet are by symmetrical
The permanent magnet composition of the opposite polarity placed.
5. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：The taper seat of described outline
Coning angle be 50 ° -70 °.
6. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Described conical seal ring side
It is additionally provided with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768956.0U CN205981335U (en) | 2016-07-19 | 2016-07-19 | Novel mechanical type teletransmission water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768956.0U CN205981335U (en) | 2016-07-19 | 2016-07-19 | Novel mechanical type teletransmission water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981335U true CN205981335U (en) | 2017-02-22 |
Family
ID=58025630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768956.0U Expired - Fee Related CN205981335U (en) | 2016-07-19 | 2016-07-19 | Novel mechanical type teletransmission water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953858A (en) * | 2016-07-19 | 2016-09-21 | 天津市炳华节能技术有限公司 | Novel mechanical remote water meter |
-
2016
- 2016-07-19 CN CN201620768956.0U patent/CN205981335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953858A (en) * | 2016-07-19 | 2016-09-21 | 天津市炳华节能技术有限公司 | Novel mechanical remote water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170719 |