CN2170507Y - Wet water meter without gear box - Google Patents
Wet water meter without gear box Download PDFInfo
- Publication number
- CN2170507Y CN2170507Y CN 93210704 CN93210704U CN2170507Y CN 2170507 Y CN2170507 Y CN 2170507Y CN 93210704 CN93210704 CN 93210704 CN 93210704 U CN93210704 U CN 93210704U CN 2170507 Y CN2170507 Y CN 2170507Y
- Authority
- CN
- China
- Prior art keywords
- water meter
- train wheel
- wheel bridge
- lower plate
- water
- 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 - Fee Related
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- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a wet type water meter without a gear box, which is a measuring instrument for measuring water capacity flowing in a tap water pipe. The utility model is composed of a water meter housing, an impeller component, a counter part, water meter glass, a rubber sealing ring, and a copper cover, wherein, the gear box and a clamping plate are integrated, and a dial for a water meter is arranged on the upper surface of the clamping plate. The utility model has the advantages of compact structure, improved sensitivity for the water meter, material saving, and reduced cost.
Description
A kind ofly being used to measure the measurement instrument of running water pipe water capacity of flowing through, is the wet-type meter of gearless box.
Mounting teeth wheel assembly in the people's wet-type meter used in everyday, its gearcase, gearcase is connected respectively with train wheel bridge, lower plate again, and the scale dish is connected with train wheel bridge.Its complex structure, water meter insufficient sensitivity height, it is more to consume material.
The utility model purpose provides the upper surface of a kind of scale dial scale of water meter built in train wheel bridge, and operative gear box and train wheel bridge become one, and another part gearcase and lower plate become one, and is the water meter of a gearless box.Water meter sensitivity is improved, consume material and reduce.
The utility model purpose is achieved in that a kind of wet-type meter that is made of watchcase, impeller assembly, counter unit, watch glass, rubber seal, copper cover.Counter unit is by being made up of train wheel bridge, lower plate, gear assembly, the pointer of feet.Insert in the pilot hole of lower plate the feet protruding end of train wheel bridge, the cavity cogged assembly of train wheel bridge and lower plate, and the word of scale dish is printed on the upper surface of train wheel bridge.
Fig. 1 is the wet-type meter structural representation of gearless box.
Fig. 2 is scale dish figure.
Fig. 3 is train wheel bridge and lower plate connection layout.
Set forth an embodiment of the present utility model below in conjunction with accompanying drawing.Parts title: watchcase 1, impeller 4, impeller box 3, water strainer 2, gear assembly 6, train wheel bridge 10, lower plate 5, pointer 11, rubber seal 9, watch glass 8, copper cover 7.Also has scale dish 12 built in train wheel bridge 10 upper surfaces.Impeller 4 is installed in the impeller box 3, and outside cover water strainer 2 all is contained in the watchcase 1, and the axle other end of impeller 4 is fixed a gear, and its driven gear assembly 6 rotates, and pointer 11 is rotated, and reads the volume reading that flows through water meter water from scale dish 12.Gear assembly 6 is contained in the train wheel bridge 10.In the train wheel bridge 10 feet is arranged, feet has the protruding end, and is loaded in the corresponding pilot hole of lower plate 5, the pilot hole coupling of the protruding end shape of feet and size and lower plate 5.The numeration system of scale dish 12 scales is at the upper surface of train wheel bridge 10.After rubber seal 9 and watch glass 8 are loaded onto, they closely are connected mutually with watchcase 1, prevent that current from coming out with copper cover 7.
During use, water flows into from an end of watchcase 1, under the pressure effect of water, water rotates impeller 4 through water strainer 2, impeller box 3, and water flows out from watchcase 1 other end, when impeller 4 rotates, the gear assembly 6 that drive is loaded between train wheel bridge 10 and the lower plate 5 rotates, and pointer 11 is rotated, reading number from the scale dish 12.
All built in the upper surface of train wheel bridge 10, the gearless box shortens the distance between train wheel bridge 10 and the lower plate 5 to the scale of scale dish 12 of the present utility model with digital, have the minimizing alignment error, water meter sensitivity improves, compact conformation, economical with materials, the effect that reduces cost.
Claims (2)
1, a kind of wet-type meter of the gearless box that constitutes by watchcase, impeller assembly, counter unit, watch glass, rubber seal, copper cover, it is characterized in that counter unit is by being made up of train wheel bridge, lower plate, gear assembly, the pointer of feet, the feet protruding end of train wheel bridge, insert in the pilot hole of lower plate the cavity cogged assembly between train wheel bridge and the lower plate.
2, wet-type meter as claimed in claim 1 is characterized in that the word of scale dish is printed on the upper surface of train wheel bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210704 CN2170507Y (en) | 1993-04-24 | 1993-04-24 | Wet water meter without gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93210704 CN2170507Y (en) | 1993-04-24 | 1993-04-24 | Wet water meter without gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2170507Y true CN2170507Y (en) | 1994-06-29 |
Family
ID=33792536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93210704 Expired - Fee Related CN2170507Y (en) | 1993-04-24 | 1993-04-24 | Wet water meter without gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2170507Y (en) |
-
1993
- 1993-04-24 CN CN 93210704 patent/CN2170507Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |