CN202182747U - Piston volumetric water meter clamping device assembly - Google Patents
Piston volumetric water meter clamping device assembly Download PDFInfo
- Publication number
- CN202182747U CN202182747U CN2011202504781U CN201120250478U CN202182747U CN 202182747 U CN202182747 U CN 202182747U CN 2011202504781 U CN2011202504781 U CN 2011202504781U CN 201120250478 U CN201120250478 U CN 201120250478U CN 202182747 U CN202182747 U CN 202182747U
- Authority
- CN
- China
- Prior art keywords
- gear
- water meter
- clamping device
- binding clasp
- device assembly
- 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
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a clamping device of a water meter counting mechanism, in particular to a piston volumetric water meter clamping device assembly, which is designed for solving the technical problems that clamping devices of similar products are poor in structure and inconvenient in assembly and production. A main body of the clamping device assembly is a clamping device assembly, and cross cutters of a sealed counting device are connected with a worm rod of the clamping device assembly. The piston volumetric water meter clamping device is characterized in that an inserted rod of the clamping device assembly is connected with a shifting fork stem of a measurement mechanism, the inserting rod is connected with a central gear of a gear train, and the outer diameter of the central gear, the outer diameter of a second gear, the outer diameter of a first gear and the outer diameter of the worm rod are sequentially meshed. The central gear, the second gear, the first gear and the worm rod are clamped between an upper clamping board and a lower clamping board, and the upper clamping board and the lower clamping board are connected through a cross recessed countersunk head screw. A support insert nut is arranged at the top end of a support of the upper clamping board. The piston volumetric water meter clamping device assembly is reasonable in structural design, convenient to assemble and produce, low in production cost, good in stability and suitable for being assembled in a meter casing of a position volumetric water meter and structural improvement of similar products.
Description
Technical field
The utility model relates to the binding clasp of water meter counting mechanism, is a kind of piston volumetric water meter binding clasp assembly.
Background technology
Water meter generally is meant the instrument of measurement, accumulative total Fluid Volume, can be divided into velocity type water meter and volumetric water meter according to the measuring principle difference.Wherein, volumetric water meter generally is made up of watchcase, watch glasses, table lid, table body, and the table body generally is made up of watchcase, metering mechanism, counter, binding clasp.Volumetric water meter is owing to reasons such as its mounting means is free, measuring accuracy is higher, clear reading, stable performances, and by the application widely of people institute, it is the total amount measurement of positive displacement medium particularly.Like the ZL patent No. 01105259.7 that discloses in the Chinese patent document, Granted publication CN1126942C, November 5 2003 Granted publication day, utility model title " displacement water meter with rotating piston "; This water meter comprises housing, rotary-piston volumetric metering mechanism, character wheel formula counter, it is characterized in that between said housing and rotary-piston volumetric water meter metering mechanism, being provided with one can change flow direction mechanism.But above-mentioned water meter adopts the magnet steel mode to drive binding clasp and rotates, and its binding clasp Assembling Production is inconvenience comparatively, causes the comparatively inconvenience of similar water meter Assembling Production simultaneously.
Summary of the invention
For overcoming the deficiency of above-mentioned existence; The utility model is intended to this area a kind of piston volumetric water meter binding clasp assembly is provided; Make it solve clamper poor structure in the existing like product, the technical matters of Assembling Production inconvenience its objective is and realizes through following technical scheme.
A kind of piston volumetric water meter binding clasp assembly; The main body of this binding clasp assembly is the binding clasp assembly; Binding clasp assembly and sealed-off counter are arranged in the upper shell, establish gear train in the binding clasp assembly, and ten gear wheels of sealed-off counter are connected with the worm screw of binding clasp assembly; Upper shell and lower house connect and compose housing, are provided with metering mechanism in the lower house; Upper shell is provided with water delivering orifice, and lower house is provided with water inlet, and upper shell communicates through metering mechanism with lower house; Upper shell and lower house make through the measuring room O-ring seal and keep sealing in the housing, and make the binding clasp assembly sum counter in the upper shell keep sealing, and the housing that upper shell and lower house are formed is assemblied in watchcase through watch glasses.The inserted link that its structural design main points are said binding clasp assemblies is connected with the fork bar of metering mechanism; Inserted link is connected with the central gear of gear train; The external diameter engagement of the external diameter of central gear and second gear; The external diameter engagement of the external diameter of second gear and first gear, the external diameter of first gear and the external diameter of worm screw engagement; Central gear, second gear, first gear, worm screw are held between train wheel bridge and the lower plate, and train wheel bridge is connected through cross recessed countersunk head sscrew with lower plate.The water meter that is provided with this binding clasp drives the inserted link rotation of binding clasp assembly through the fork bar of metering mechanism; The gear assembly that inserted link is formed through central gear, second gear, first gear drives worm screw and rotates; Ten gear wheels that worm screw drives sealed-off counter rotate; Thereby the first character wheel of realizing the sealing counting rotates, and the first character wheel drives corresponding character wheel through four or eight gear wheels and rotates.Said structure has made things convenient for the assembling between central gear, second gear, first gear, worm screw, inserted link and train wheel bridge, the lower plate, and gear assembly and worm screw are formed gear train.
The pillar top of said train wheel bridge is provided with pillar inserts nut, and one step of pillar inserts nut is improved the stability between train wheel bridge and the lower plate.
The utility model reasonable in design, Assembling Production is convenient, production cost is low, good stability is fit to be assemblied in the watchcase of piston volumetric water meter, ex hoc genus anne the architecture advances of product.
Description of drawings
Fig. 1 is the embodiment agent structure synoptic diagram of the utility model.
Fig. 2 is the structural representation of looking up of the utility model.
Fig. 3 is the plan structure synoptic diagram of Fig. 2.
Above figure number and title: 1, binding clasp assembly, 101, cross recessed countersunk head sscrew, 102, inserted link, 103, train wheel bridge, 104, worm screw; 105, pillar inserts nut, 106, first gear, 107, second gear, 108, central gear, 109, lower plate; 2, gear train, 3, upper shell, 4, sealed-off counter, 5, the table cancelling, 6, the table lid; 7, metering mechanism, 8, measuring room O shape circle, 9, lower house, 10, water strainer, 11, check valve assembly.
Embodiment
Combine accompanying drawing at present, the structure and the principle of work of the utility model further described.As shown in Figure 1; The main body of this binding clasp is a binding clasp assembly 1; This binding clasp assembly is arranged in the upper shell 3, is provided with gear train 2 in the binding clasp assembly, and the worm screw 104 of gear train is connected with ten gear wheels of sealed-off counter 4; Be that sealed-off counter also is arranged in the upper shell, the inserted link 102 of binding clasp assembly is connected with the fork bar of metering mechanism 7.Metering mechanism is arranged in the lower house 9; Be provided with the gap between the external diameter of metering mechanism and the internal diameter of lower house; The bottom of metering mechanism is provided with water strainer 10, and the bottle neck of lower house is provided with check valve assembly 11, and the measuring room inserts of metering mechanism bottom is inserted in check valve assembly.Upper shell and lower house fasten, and grasp metering mechanism, and the junction of upper shell, lower house, metering mechanism is provided with measuring room O shape circle 8, and upper shell covers 6 through table cancelling 5 with table and is connected.
Like Fig. 2, shown in Figure 3; Gear train in the binding clasp assembly is made up of central gear 108, second gear 107, first gear 106, worm screw 104; The external diameter engagement of the external diameter of central gear and second gear; The external diameter engagement of the external diameter of second gear and first gear, the external diameter of first gear and the external diameter of worm screw engagement; Central gear, second gear, first gear, worm screw are held between train wheel bridge 103 and the lower plate 109.Train wheel bridge is connected through cross recessed countersunk head sscrew 101 with lower plate, and the pillar top of train wheel bridge is provided with pillar inserts nut 105; Central gear stretches out train wheel bridge, and is connected with inserted link.
Its fluid gets into the water inlet of lower house, and the check valve assembly of lower house bottle neck is opened, and fluid gets into lower house; Fluid is through the water strainer of metering mechanism bottom; Get into metering mechanism from the inlet opening of metering mechanism bottom, the piston of metering mechanism drives the fork bar and rotates, and the inserted link that the fork bar drives the binding clasp assembly rotates; The gear assembly that inserted link is formed through central gear, second gear, first gear drives worm screw and rotates, and ten gear wheels that worm screw drives sealed-off counter rotate.Sealed-off counter is accomplished counting, and fluid gets into upper shell from the apopore of metering mechanism, and flows out from the water delivering orifice of upper shell; The check valve assembly of lower house prevents that the fluid in the lower house from producing backflow, and flows out lower house.
Claims (2)
1. piston volumetric water meter binding clasp assembly; The main body of this binding clasp assembly is binding clasp assembly (1); Binding clasp assembly and sealed-off counter (4) are arranged in the upper shell (3); Establish gear train (2) in the binding clasp assembly, ten gear wheels of sealed-off counter are connected with the worm screw (104) of binding clasp assembly; Upper shell and lower house (9) connect and compose housing, are provided with metering mechanism (7) in the lower house; Upper shell is provided with water delivering orifice, and lower house is provided with water inlet, and upper shell communicates through metering mechanism with lower house; The inserted link (102) that it is characterized in that said binding clasp assembly (1) is connected with the fork bar of metering mechanism (7); Inserted link is connected with the central gear (108) of gear train (2); The external diameter engagement of the external diameter of central gear and second gear (107); The external diameter engagement of the external diameter of second gear and first gear (106), the external diameter engagement of the external diameter of first gear and worm screw (104); Central gear, second gear, first gear, worm screw are held between train wheel bridge (103) and the lower plate (109), and train wheel bridge is connected through cross recessed countersunk head sscrew (101) with lower plate.
2. piston volumetric water meter binding clasp assembly according to claim 1 is characterized in that the pillar top of said train wheel bridge (103) is provided with pillar inserts nut (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202504781U CN202182747U (en) | 2011-07-15 | 2011-07-15 | Piston volumetric water meter clamping device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202504781U CN202182747U (en) | 2011-07-15 | 2011-07-15 | Piston volumetric water meter clamping device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202182747U true CN202182747U (en) | 2012-04-04 |
Family
ID=46175780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202504781U Expired - Fee Related CN202182747U (en) | 2011-07-15 | 2011-07-15 | Piston volumetric water meter clamping device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202182747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370256A (en) * | 2016-09-30 | 2017-02-01 | 重庆智能水表集团有限公司 | Sealing device for dry-type water meter counter |
| CN106932051A (en) * | 2015-12-31 | 2017-07-07 | 无锡水表有限责任公司 | A kind of independent tong-test ammeter device |
-
2011
- 2011-07-15 CN CN2011202504781U patent/CN202182747U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932051A (en) * | 2015-12-31 | 2017-07-07 | 无锡水表有限责任公司 | A kind of independent tong-test ammeter device |
| CN106370256A (en) * | 2016-09-30 | 2017-02-01 | 重庆智能水表集团有限公司 | Sealing device for dry-type water meter counter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202182747U (en) | Piston volumetric water meter clamping device assembly | |
| CN202158881U (en) | Measuring box of piston volume type water meter | |
| CN201819707U (en) | Dry type water meter with horizontally rotatable counter | |
| CN202153140U (en) | Piston positive-displacement water meter counter | |
| CN204575152U (en) | A kind of ultrasonic flow tube and flowtube assembly | |
| CN219200541U (en) | Miniature high-precision metal tube float flowmeter | |
| CN205175471U (en) | Two magnet steel transmission of dry type vane wheel water meter | |
| CN202119493U (en) | Bevel counting dry type water meter | |
| CN2847233Y (en) | High sensitivity dropping water meter | |
| CN102322913A (en) | Oblique angle counter water meter | |
| CN202209460U (en) | Angle and direct-acting pressure relief valve | |
| CN201680871U (en) | Oval gear flowmeter with four magnetic steels | |
| CN105352557A (en) | Double-magnetic-steel transmission device for water meter | |
| CN201993135U (en) | Passive direct-reading remote-transmission water meter | |
| CN2876719Y (en) | Electronic water-meter | |
| CN107209036A (en) | Spinner flowmeter with pile-up valve | |
| CN2755573Y (en) | Double-directional supporting rotor watermeter | |
| CN2499802Y (en) | Full plastic new water meter | |
| CN202853661U (en) | Single beam type base table | |
| CN202119492U (en) | Counter of bevel counting water meter | |
| CN201096504Y (en) | Water-meter seal device | |
| CN203719697U (en) | High-pressure multi-gear meter | |
| CN201364174Y (en) | Split type cold water meter | |
| CN202002688U (en) | Photoelectric direct-reading water meter | |
| CN2225665Y (en) | Small flow liquid meter |
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 |
Granted publication date: 20120404 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |