CN209589168U - A kind of water meter housing - Google Patents
A kind of water meter housing Download PDFInfo
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- CN209589168U CN209589168U CN201920577099.XU CN201920577099U CN209589168U CN 209589168 U CN209589168 U CN 209589168U CN 201920577099 U CN201920577099 U CN 201920577099U CN 209589168 U CN209589168 U CN 209589168U
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- water
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- water meter
- meter housing
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Abstract
A kind of water meter housing, including watchcase main body, water inlet pipe and outlet pipe, inlet and outlet are offered in the watchcase main body, the water inlet pipe is connect with the water inlet, the outlet pipe is connect with the water outlet, the locating ring for placing water meter movement is equipped in the watchcase main body, the water inlet is shifted to install with the water outlet, the locating ring separates the inlet and outlet just, the upper end of the watchcase main body is equipped with the connector for connecting water-meter cover, the lower end of the watchcase main body is additionally provided with the diaphragm seal for sealing the watchcase bottom part body.It is processed by the way that water meter housing is split as multiple parts, and is welded again after part is processed respectively, greatly reduce production difficulty, improve production efficiency, suitable for large-scale production, while the water meter housing has environment friendly and pollution-free speciality, ensure that the health of user.
Description
Technical field
The utility model relates to water meter field, especially a kind of water meter housing.
Background technique
Water meter housing currently on the market is mostly the spheroidal graphite cast-iron watchcase by casting and forming, and thickness is larger, weight
It is heavier, and skin surface can be made the casting flaws such as stomata, shrinkage porosite occur by cast shaping process, seriously affect the quality of production
And efficiency, and casting and forming is also larger to the pollution of environment, is not suitable for sustainable development.
And occur a kind of stainless steel water meter watchcase on existing market, it is that the watchcase is divided into symmetrical two parts
It is welded, but it still can be related to more complicated curved surface during producing molding, manufacture relative difficulty,
It is not easy to be mass produced.
Summary of the invention
In order to overcome the above-mentioned deficiency of the prior art, the utility model provides a kind of water meter housing structure, by water
The fractionation of table watchcase can substantially reduce production difficulty, improve the quality of production.
The technical scheme in the invention for solving the technical problem is: a kind of water meter housing, including watchcase main body, water inlet pipe
And outlet pipe, inlet and outlet are offered in the watchcase main body, the water inlet pipe and the water inlet connect
It connects, the outlet pipe is connect with the water outlet, and the positioning for placing water meter movement is equipped in the watchcase main body
Circle, the water inlet are shifted to install with the water outlet, and the locating ring separates the water inlet and water outlet just
Mouthful, the upper end of the watchcase main body is equipped with the connector for connecting water-meter cover, and the lower end of the watchcase main body is additionally provided with use
In the diaphragm seal for sealing the watchcase bottom part body.
Preferably, the locating ring is equipped with locating slot compatible with water meter movement.
Preferably, the upper end of the watchcase main body upwardly extends and is formed with positioning convex platform, it is equipped in the connector
Positioning spigot compatible with the positioning convex platform.
Preferably, being equipped with the first screw thread being connected with outer water tube on the water inlet pipe and outlet pipe.
Preferably, the upper end of the connector is equipped with the second screw thread being connected with water-meter cover.
Preferably, the water inlet pipe and water meter housing connecting place are equipped with lead sealing chip.
Preferably, the water inlet pipe, outlet pipe, connector and diaphragm seal pass through with the watchcase main body respectively
Laser welding.
Preferably, the watchcase main body is formed by steel pipe pressure forming, and by laser cutting, laser welding.
Preferably, the water inlet pipe, outlet pipe, connector and diaphragm seal are stainless steel or high-quality carbon structure
Steel.
The utility model has the beneficial effects that: 1. by being split as watchcase main body, water inlet pipe, water outlet for water meter housing
Pipe, connector, locating ring and diaphragm seal greatly reduce production difficulty to weld again after part is processed respectively, improve
Production efficiency is suitable for large-scale production.2. being equipped with location structure on partition, water meter movement is secured well, is prevented
Water meter movement generates shaking during the work time, to influence the counting of water meter movement.3. can guarantee water meter by lead sealing chip
The integrality of the sealing of watchcase prevents external staff from opening water meter and distorting machine core data.4. water inlet pipe, outlet pipe, connector,
Sealing ring and diaphragm seal pass through laser welding with watchcase main body respectively, not only environmentally friendly by the process means, and operate letter
Folk prescription just, is suitble to produce in enormous quantities.5. watchcase main body is formed by steel pipe pressure forming, laser cutting and laser welding, make
It is good to obtain watchcase main body entirety flow consistency, is suitble to use for a long time.6. water inlet pipe, outlet pipe, connector, sealing ring and
Diaphragm seal is stainless steel or carbon constructional quality steel, reduces water pollution, ensure that the health of user.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Fig. 3 is the overall appearance figure of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Fig. 3, a kind of water meter housing, including watchcase main body 1, water inlet pipe 2 and outlet pipe 3, the watchcase
Water inlet 4 and water outlet 5 are offered in main body 1, the water inlet pipe 2 is connect with the water inlet 4, the outlet pipe 3
It is connect with the water outlet 5, the locating ring 6 for placing water meter movement, the water inlet is equipped in the watchcase main body 1
Mouth 4 is shifted to install with the water outlet 5, and the locating ring 6 separates the water inlet 4 and water outlet 5 just, by upper
Setting is stated, so that water enters in watchcase main body 1 from water inlet pipe 2, passes through the water meter machine placed on the locating ring 6 in watchcase main body 1
Core carries out gage work, then flows out from outlet pipe 5, forms a working cycles.The upper end of the watchcase main body 1 is equipped with for connecting
The connector 7 of jointed water meter watch glasses, so as to all be fastened parts all in water meter housing by the water-meter cover, thus anti-
Only Natural Water seeps water.The lower end of the watchcase main body 1 is additionally provided with diaphragm seal 8, ensure that 1 bottom of watchcase main body by the diaphragm seal
Leakproofness, to ensure that the proper flow of water flow in water meter housing.And it is split as eventually by by the water meter housing
State each part, then and welded after processing each part respectively again, instead of original integrally formed by casting, substantially reduce
Production difficulty, improves production efficiency and product quality, is suitable for large-scale production.
In the present embodiment, the locating ring 6 is equipped with locating slot 9 compatible with water meter movement.Pass through the positioning
Slot 9 secures water meter movement well, prevents water meter movement from generating shaking during the work time, to influence the meter of water meter movement
Number.
In the present embodiment, the upper end of the watchcase main body 1, which upwardly extends, is formed with positioning convex platform 10, the connector
Positioning spigot 11 compatible with the positioning convex platform 10 is equipped in 7.By above-mentioned location structure so that connector 7 and with
Watchcase main body 1 is connected very well, simplifies the difficulty of processing of watchcase main body 1.And the watchcase after being made can open inside groove processed to really
It protects machine core to be accurately positioned, guarantees the consistency of flow.
In the present embodiment, the first screw thread being connected with outer water tube is equipped on the water inlet pipe 2 and outlet pipe 3
12.The connection of water meter housing and outer water tube is realized by the first screw thread 12, connection type is simple and convenient, and convenient for tearing open
Dress, facilitates follow-up maintenance.
In the present embodiment, the upper end of the connector 7 is equipped with the second screw thread 13 being connected with water-meter cover.Pass through second
Screw thread 13 realizes the connection of connector 7 Yu water-meter cover, and connection type is simple and reliable, and watch glasses will not seep water after tightening.
In the present embodiment, the water inlet pipe 2 and 1 connecting place of water meter housing are equipped with lead sealing chip 14.Pass through lead sealing chip 14
The integrality that can guarantee water meter entirety prevents external staff from opening water meter and distorting machine core data.
In the present embodiment, the water inlet pipe 2, outlet pipe 3, connector 7 and diaphragm seal 8 respectively with the watchcase
Main body 1 passes through laser welding.By laser welding, not only simple process connection is firm, is suitable for producing in enormous quantities, and environmental protection
It is pollution-free, it ensure that the health of the producer.
In the present embodiment, after the watchcase main body 1 passes through steel pipe pressure forming, then laser cutting and Laser Welding are carried out
It connects.Existing general watchcase main body 1 be all much be welded after being rolled into cylinder by steel plate, thus in intensity and
Say not over round tube directly cut come good (round tube is integrated after directly cut), so by round tube cutting come table
1 intensity of shell main body is high, long service life, and also simpler relative to casting technique, and properties are superior to traditional
Casting technique watchcase.
In the present embodiment, the water inlet pipe 2, outlet pipe 3, connector 7 and diaphragm seal 8 are stainless steel or iron material
Material.It is pollution-free in order to guarantee the health using water, to use the stainless steel or high-quality carbon that do not have pollutional condition material
Structural steel is made.
Utility model has the advantages that being processed by the way that water meter housing is split as multiple parts, and part is added respectively
It is welded again after work, greatly reduces production difficulty, improve production efficiency, be suitable for large-scale production, while the water meter housing
With environment friendly and pollution-free speciality, the health of user ensure that.
The present embodiment is one of more preferred scheme of this patent, and any do not depart from is made within the scope of the technical program
Change, in the scope of this patent.
Claims (9)
1. a kind of water meter housing, it is characterised in that: including watchcase main body, water inlet pipe and outlet pipe, in the watchcase main body
Inlet and outlet are offered, the water inlet pipe is connect with the water inlet, the outlet pipe and the water outlet
Mouth connection, the interior locating ring being equipped with for placing water meter movement of the watchcase main body, the water inlet and the water outlet
Mouth shifts to install, and the locating ring separates the inlet and outlet just, and the upper end of the watchcase main body, which is equipped with, to be used
In the connector of connection water-meter cover, the lower end of the watchcase main body is additionally provided with the sealing for sealing the watchcase bottom part body
Piece.
2. water meter housing according to claim 1, it is characterised in that: the locating ring is equipped with and mutually fits with water meter movement
The locating slot matched.
3. water meter housing according to claim 1, it is characterised in that: the upper end of the watchcase main body, which upwardly extends, to be formed with
Positioning convex platform, the connector is interior to be equipped with positioning spigot compatible with the positioning convex platform.
4. water meter housing according to claim 1, it is characterised in that: be equipped on the water inlet pipe and outlet pipe with outside
The first connected screw thread of portion's water pipe.
5. water meter housing according to claim 1, it is characterised in that: the upper end of the connector is equipped with and water-meter cover phase
The second screw thread even.
6. water meter housing according to claim 1, it is characterised in that: the water inlet pipe is equipped with water meter housing connecting place
Lead sealing chip.
7. water meter housing according to claim 1, it is characterised in that: the water inlet pipe, outlet pipe, connector and close
Mounting passes through laser welding with the watchcase main body respectively.
8. water meter housing according to claim 1, it is characterised in that: the watchcase main body passes through steel pipe pressure forming,
And it is formed by laser cutting, laser welding.
9. water meter housing according to claim 1, it is characterised in that: the water inlet pipe, outlet pipe, connector and close
Mounting is stainless steel or carbon constructional quality steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577099.XU CN209589168U (en) | 2019-04-25 | 2019-04-25 | A kind of water meter housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920577099.XU CN209589168U (en) | 2019-04-25 | 2019-04-25 | A kind of water meter housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209589168U true CN209589168U (en) | 2019-11-05 |
Family
ID=68348060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920577099.XU Active CN209589168U (en) | 2019-04-25 | 2019-04-25 | A kind of water meter housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209589168U (en) |
-
2019
- 2019-04-25 CN CN201920577099.XU patent/CN209589168U/en active Active
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