CN203824603U - Teletransmission intelligent valve-control water meter - Google Patents
Teletransmission intelligent valve-control water meter Download PDFInfo
- Publication number
- CN203824603U CN203824603U CN201420242389.6U CN201420242389U CN203824603U CN 203824603 U CN203824603 U CN 203824603U CN 201420242389 U CN201420242389 U CN 201420242389U CN 203824603 U CN203824603 U CN 203824603U
- Authority
- CN
- China
- Prior art keywords
- bedplate
- water meter
- unit
- reducing gear
- master control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000565 sealant Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a teletransmission intelligent valve-control water meter. The teletransmission intelligent valve-control water meter comprises a base meter unit, a speed reducing mechanism, a main control panel unit and an outer cover body and further comprises a packaging support which is connected between the outer cover body and the base meter unit and used for sealing the speed reducing mechanism and the main control panel unit. The packaging support comprises a base plate and a hollow box-shaped body, wherein the hollow box-shaped body is located on the base plate, the upper end of the hollow box-shaped body is open, the speed reducing mechanism is located in an inner cavity of the box-shaped body, and the main control panel unit is located at the upper end of the box-shaped body. Sealing rings are arranged between the packaging support and the base meter unit and between the speed reducing mechanism and the packaging support respectively, water is prevented from entering the inner cavity of the box-shaped body of the packaging support from the upper portion and the lower portion through the sealing rings, the main control panel unit and the speed reducing mechanism can be sealed after organic silica gel is poured into the inner cavity of the box-shaped body, then all electronic devices can be immersed in the sealant and are completely prevented from being in contact with water by connecting the outer cover body with the packaging support, in this way, it is guaranteed that the water meter can work normally even if the water meter is immersed in water for a long time, and the defect of the prior art that the waterproof performance is poor is overcome.
Description
Technical field
The utility model relates to a kind of remote transmission intelligent valve control water meter, is specifically related to a kind of waterproof construction of remote transmission intelligent valve control water meter.
Background technology
Along with Urbanization Construction development, increasing high residential building is rised sheer from level ground in city, the administrative burden that water undertaking brings in order to reduce manual metering, and the domestic water meter that is generally installed to family all can be selected intellectual water meter; In order to solve difficult charge problem, after water undertaking first pays to each user installation, the smart valve control water meter of water, comprises IC-card pre-payment valve control water meter and wired remote transmission valve control water meter.The installation environment of water meter is generally all more severe, existing most of users' water meter is all inside the piping shaft of installing, and the infrastructure in a city does not often catch up with the rhythm of rapid urban, when city occurs after extra torrential rain at short notice, due to draining not in time, building can be ducked in drink for a long time at the house of low lying areas bottom and piping shaft, the smart valve control water meter of existing structure generally can only splash-proof, can not soak for a long time or soaked, otherwise after the electronic devices and components of intellectual water meter damage, water meter is by cisco unity malfunction, can only remove and take the maintenance of water meter factory or change, cause inconvenience to the user, water undertaking brings loss.
Utility model content
The purpose of this utility model be to provide a kind of can steep in water for a long time normally work, remote transmission intelligent valve control water meter that water resistance is good.
This remote transmission intelligent valve control water meter that the utility model provides, comprises base table unit, reducing gear, master control borad unit and outer outlet body, also comprises and is connected in the package support for seal speed reducer structure and master control borad unit between outer outlet body and base table unit.
Described package support comprises bedplate and the hollow being located thereon, the box body of upper end open, and described reducing gear is arranged in the inner chamber of described box body, and described master control borad unit is positioned at the upper end of box body.
The center position of described bedplate has the through hole of the nested copper ring of inwall, and the valve rod of described base table unit passes from the endoporus of copper ring, and between the lower end of valve rod and bedplate, filling has base plate O-ring seal, is useful on the annular groove of fixed base plate O-ring seal on bedplate; On bedplate, on the entity of side through hole periphery, there is the fan groove of indent, in this groove, filling has corresponding fan-shaped O-ring seal, the inwall of box body to have the buckle that is useful on fixing master control borad unit along its short transverse for supporting column, the upper inside wall of described master control borad unit.
There is screw hole the bottom surface of described fan groove, by the screw through this screw hole, described package support is connected fastening with base table unit; On described bedplate, be embedded with attaching nut, described reducing gear is by being connected fastening with the screw of this attaching nut's coupling by reducing gear with bedplate.
The height of described copper ring is less than the thickness of described bedplate, and between copper ring and described valve rod, filling has valve stem packing ring; The output shaft of described reducing gear stretches in described through hole and is connected with the head of valve rod and realizes motion transmission.
On described outer outlet body, be embedded with nut, also be provided with back-off, on described bedplate, have the mounting hole corresponding with nut location, be also provided with and supporting the buckling of back-off, the cooperation by back-off and between buckling and the screw through nut and mounting hole are connected outer outlet body with described package support.
The utility model has been set up a support that reducing gear and master control borad unit package can be got up, and between the bedplate and valve rod of package support, between copper ring and valve rod, filling all has O-ring seal, the water that has cut off inside, base table unit enters in the inner chamber of box body; Between reducing gear and bedplate, filling has O-ring seal, has cut off the water on outer surface level and has entered in the inner chamber of box body; Master control borad unit supports by the column on package support and buckle and is fixing.Package support and reducing gear and master control borad cellular installation are well rear only need pour silicon gel into by master control borad unit and reducing gear embedding in the inner chamber of box body, then outer outlet body is connected with package support and can realizes all electron devices and be all immersed in fluid sealant and cut off completely with water, thereby ensure that even water meter long period of soaking also can normally work in water, solve the poor defect of prior art water resistance.
Brief description of the drawings
Fig. 1 is structure cut-open view of the present utility model.
Fig. 2 is the structural representation of Fig. 1 medium-height trestle.
Fig. 3 is the structural representation of outer outlet body in Fig. 1.
Embodiment
As shown in Figure 1 to Figure 3, the disclosed this remote transmission intelligent valve control water meter of the utility model, comprises base table unit 1, package support 2, reducing gear 3, master control borad unit 4, outer outlet body 5, fan-shaped O-ring seal 6, base plate O-ring seal 7, valve stem packing ring 8.
Package support 2 comprises bedplate 21 and the hollow being located thereon, the box body 22 of upper end open.Reducing gear 3 is arranged in the inner chamber of box body 22, and master control borad unit 4 is positioned at the upper end of box body 22.
The center position of bedplate 21 has the through hole of the nested copper ring 23 of inwall, the valve rod 11 of base table unit 1 passes from the endoporus of copper ring 23, between the lower end of valve rod 11 and bedplate 21, filling has base plate O-ring seal 7, is useful on the annular groove of fixed base plate O-ring seal 7 on bedplate 21.On bedplate 21, on the entity of side through hole periphery, there is the fan groove 24 of indent, in this groove, filling has corresponding fan-shaped O-ring seal 6, the inwall of box body 22 to have the buckle 26 that is useful on fixing master control borad unit 4 along its short transverse for supporting column 25, the upper inside wall of master control borad unit 4.There is screw hole 27 bottom surface of fan groove 24, by the screw through this screw hole 27, package support 2 is connected fastening with base table unit 1.On bedplate 21, be embedded with attaching nut 28, reducing gear 3 is connected fastening by reducing gear 3 with bedplate 21 by the screw mating with this attaching nut 28.The height of copper ring 23 is less than the thickness of bedplate 21, and between copper ring 23 and valve rod 11, filling has valve stem packing ring 8.The output shaft of reducing gear 3 stretches in through hole and is connected with the head of valve rod 11 and realizes motion transmission.
On outer outlet body 5, there is embedded nut 51, be also provided with back-off 52.On bedplate 21, there is the mounting hole 29 corresponding with embedded nut 51 positions, also be provided with back-off 52 supporting buckle 210, by back-off 52 with buckle cooperation between 210 and through the screw of embedded nut 51 and mounting hole 29, outer outlet body 5 be connected with package support 2.
Principle of work of the present utility model is as follows: by having set up a package support 2 being connected between base table unit 1 and outer outlet body 5, by reducing gear 3 and master control borad unit 4 sealant pouring and sealings.Between the bedplate 21 and valve rod 11 of package support 2, between copper ring 23 and valve rod 11, filling all has O-ring seal, and the water that has cut off 1 inside, base table unit enters in the inner chamber of box body 22; Between reducing gear 3 and bedplate 21, filling has O-ring seal, has cut off the water on outer surface level and has entered in the inner chamber of box body 22; Master control borad unit 4 is supported and is fixed by the column 25 on package support 2 and buckle 26.After installing, package support 2 and reducing gear 3 and master control borad unit 4 only need in the inner chamber of box body 22, pour silicon gel into by master control borad unit 4 and reducing gear 3 sealant pouring and sealings, then outer outlet body 5 is connected with package support 2 and can realizes all electron devices and be all immersed in fluid sealant and cut off completely with water, thereby ensure that even water meter long period of soaking also can normally work in water, solve the poor defect of prior art water resistance.
When assembling, first valve stem packing ring 8 is placed on valve rod 11, the base plate O-ring seal 7 of having put silicone oil is arranged in the bedplate 21 corresponding annular grooves in bottom, then package support 2 is placed on valve rod 11 by copper ring 23, and by the screw through screw hole 27, the bedplate of package support 2 21 is connected fastening with base table unit 1.In the fan groove 24 of bedplate 21 upsides, insert again fan-shaped sealing strip 6, according to the position of the switch of reducing gear 3 output shafts, the valve rod of base table unit 1 11 end rotations are driven to valve or closed valve quadrature to base table, reducing gear 3 is put into the inner chamber of box body 22, the lower surface of reducing gear 3 should be developed with the upper side of bedplate 21, by reducing gear 3 and bedplate 21 being fastenedly connected with the screw that on bedplate 21, embedded attaching nut 28 is mated.After again the control line of the connection of base table unit 1 and reducing gear 3 and master control borad unit 4 being welded, master control borad unit 4 is arranged on to the inner chamber upper end of box body 22.In the inner chamber of the most backward box body 22, pour into the solidifying fluid sealant of organosilicon, make glue cover cross master control borad unit 4 solder joint above, master control borad unit 4 faces down electron device while installation, encapsulating finishes outer outlet body 5 on bonnet, by back-off 52 with buckle cooperation between 210 and through the screw of embedded nut 51 and mounting hole 29, outer outlet body 5 be connected with package support 2.
Claims (6)
1. a remote transmission intelligent valve control water meter, comprise from the bottom up the base table unit, reducing gear, master control borad unit and the outer outlet body that connect successively, it is characterized in that: this water meter also comprises and is connected in the package support for seal speed reducer structure and master control borad unit between outer outlet body and base table unit.
2. remote transmission intelligent valve control water meter as claimed in claim 1, it is characterized in that: described package support comprises bedplate and the hollow being located thereon, the box body of upper end open, described reducing gear is arranged in the inner chamber of described box body, and described master control borad unit is positioned at the upper end of box body.
3. remote transmission intelligent valve control water meter as claimed in claim 2, it is characterized in that: the center position of described bedplate has the through hole of the nested copper ring of inwall, the valve rod of described base table unit passes from the endoporus of copper ring, between the lower end of valve rod and bedplate, filling has base plate O-ring seal, is useful on the annular groove of fixed base plate O-ring seal on bedplate; On bedplate, on the entity of side through hole periphery, there is the fan groove of indent, in this groove, filling has corresponding fan-shaped O-ring seal, the inwall of box body to have the buckle that is useful on fixing master control borad unit along its short transverse for supporting column, the upper inside wall of described master control borad unit.
4. remote transmission intelligent valve control water meter as claimed in claim 3, is characterized in that: there is screw hole the bottom surface of described fan groove, by the screw through this screw hole, described package support is connected fastening with base table unit; On described bedplate, be embedded with attaching nut, described reducing gear is by being connected fastening with the screw of this attaching nut's coupling by reducing gear with bedplate.
5. remote transmission intelligent valve control water meter as claimed in claim 4, is characterized in that: the height of described copper ring is less than the thickness of described bedplate, and between copper ring and described valve rod, filling has valve stem packing ring; The output shaft of described reducing gear stretches in described through hole and is connected with the head of valve rod and realizes motion transmission.
6. remote transmission intelligent valve control water meter as claimed in claim 3, it is characterized in that: on described outer outlet body, be embedded with nut, also be provided with back-off, on described bedplate, there is the mounting hole corresponding with nut location, also be provided with and supporting the buckling of back-off, the cooperation by back-off and between buckling and the screw through nut and mounting hole are connected outer outlet body with described package support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242389.6U CN203824603U (en) | 2014-05-13 | 2014-05-13 | Teletransmission intelligent valve-control water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242389.6U CN203824603U (en) | 2014-05-13 | 2014-05-13 | Teletransmission intelligent valve-control water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203824603U true CN203824603U (en) | 2014-09-10 |
Family
ID=51480088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242389.6U Expired - Lifetime CN203824603U (en) | 2014-05-13 | 2014-05-13 | Teletransmission intelligent valve-control water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203824603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965387A (en) * | 2020-10-22 | 2020-11-20 | 宁波中车时代传感技术有限公司 | High-reliability acceleration sensor for motor train unit and preparation method thereof |
-
2014
- 2014-05-13 CN CN201420242389.6U patent/CN203824603U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965387A (en) * | 2020-10-22 | 2020-11-20 | 宁波中车时代传感技术有限公司 | High-reliability acceleration sensor for motor train unit and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |