阅读说明：本技术 一种机电分离式水表 (Electromechanical separation type water meter ) 是由 张峰 于 2020-07-09 设计创作，主要内容包括：本发明公开了一种机电分离式水表,包括水表机芯,水表机芯还包括十三个啮合连接的计数齿轮和十三个齿轮通孔,当八测轮和十测轮分别安装在八测通孔和十测通孔中时,七测小齿盘与八测大齿盘啮合,八测大齿盘与九测小齿盘啮合,九测大齿盘与十测小齿盘啮合,十测小齿盘与十一测大齿盘啮合,十一测轮与九测轮同步转动,十一测轮上的磁缸代表0.01m<Sup>3</Sup>单位；当八测替代轮和十测替代轮分别安装在八测替代通孔和十测替代通孔中时,七测大齿盘和八测替代小齿盘啮合,八测替代小齿盘和九测上部齿盘啮合,九测小齿盘与十测替代大齿盘啮合,十测替代小齿盘与十一测大齿盘啮合,十一测轮上的磁缸代表0.1m<Sup>3</Sup>单位。本发明具有采集方式多样、采集精度可调的优点。(The invention discloses an electromechanical separation type water meter, which comprises a water meter movement, wherein the water meter movement also comprises thirteen counting gears and thirteen gear through holes which are meshed and connected, when an eight measuring wheel and a ten measuring wheel are respectively arranged in an eight measuring through hole and a ten measuring through hole, a seven measuring small fluted disc is meshed with an eight measuring large fluted disc, an eight measuring large fluted disc is meshed with a nine measuring small fluted disc, a nine measuring large fluted disc is meshed with a ten measuring small fluted disc, a ten measuring small fluted disc is meshed with an eleven measuring large fluted disc, an eleven measuring wheel and an eleven measuring wheel synchronously rotate, and a magnetic cylinder on the eleven measuring wheel represents 0.01m 3 A unit; when the eight-measurement replacing wheel and the ten-measurement replacing wheel are respectively arranged in the eight-measurement replacing through hole and the ten-measurement replacing through hole, the seven-measurement big fluted disc is meshed with the eight-measurement replacing small fluted disc, and the eight-measurement replacing small fluted disc and the nine-measurement upper part are meshedThe fluted discs are meshed, the nine-measurement small fluted disc is meshed with the ten-measurement alternative big fluted disc, the ten-measurement alternative small fluted disc is meshed with the eleven-measurement big fluted disc, and the magnetic cylinder on the eleven-measurement wheel represents 0.1m 3 Units. The invention has the advantages of various acquisition modes and adjustable acquisition precision.)

1. The utility model provides an electromechanical disconnect-type water gauge, includes water gauge core (1), water gauge core (1) includes core count panel (4), characterized by: a central through hole (5) is formed in the movement counting panel (4), an impeller is arranged below the movement counting panel (4), the impeller is provided with an impeller main shaft, an impeller shaft gear (6) is arranged at the upper end of the impeller main shaft, and the impeller shaft gear (6) extends out of the central through hole (5) to the upper surface of the movement counting panel (4);

the water meter core (1) also comprises a gear meter array, the gear meter array is provided with thirteen counting gears which are meshed and connected, and the three counting gears are respectively a first measuring wheel (19), a second measuring wheel (20), a third measuring wheel (21), a fourth measuring wheel (22), a fifth measuring wheel (23), a sixth measuring wheel (24), a seventh measuring wheel (25), an eighth measuring wheel (26), a ninth measuring wheel (27), a tenth measuring wheel (28), an eleventh measuring wheel (29), an eighth measuring substitute wheel (30) and a tenth measuring substitute wheel (31), the core counting panel (4) is provided with thirteen gear through holes which are respectively a first measuring through hole (32), a second measuring through hole (33), a third measuring through hole (34), a fourth measuring through hole (35), a fifth measuring through hole (36), a sixth measuring through hole (37), a seventh measuring through hole (38), an eighth measuring through hole (39), a ninth measuring through hole (40), a tenth measuring through hole (41), an eleventh measuring through hole (42), an eighth measuring substitute through hole (43) and a tenth measuring through hole (44, the counting gears are respectively arranged in the gear through holes with corresponding numbers;

the first measuring wheel (19) comprises a big measuring fluted disc and a small measuring fluted disc, the second measuring wheel (20) comprises a big measuring fluted disc and a small measuring fluted disc, the third measuring wheel (21) comprises a big measuring fluted disc and a small measuring fluted disc, the fourth measuring wheel (22) comprises a big measuring fluted disc and a small measuring fluted disc, the fifth measuring wheel (23) comprises a big measuring fluted disc and a small measuring fluted disc, the sixth measuring wheel (24) comprises a big measuring fluted disc and a small measuring fluted disc, the seventh measuring wheel (25) comprises a big measuring fluted disc and a small measuring fluted disc, the eighth measuring wheel (26) comprises a big measuring fluted disc and a small measuring fluted disc, the ninth measuring wheel (27) comprises a big measuring fluted disc, a small measuring disc and a small measuring upper fluted disc, the tenth measuring wheel (28) comprises a big measuring fluted disc and a small measuring disc, the eleventh measuring wheel (29) comprises a big measuring fluted disc and a worm wheel, and the eighth measuring substitute wheel (30) comprises an eight measuring substitute fluted disc and a big measuring fluted disc and a small measuring disc, the ten-measurement replacing wheel (31) comprises a ten-measurement replacing big fluted disc and a ten-measurement replacing small fluted disc;

the three measuring wheels (21), the five measuring wheels (23), the seven measuring wheels (25) and the nine measuring wheels (27) are respectively provided with a counting pointer (45), the eleven measuring wheel (29) is provided with a magnetic cylinder, and the three measuring wheels (21) are provided with a device for representing 0.0001m³A unit counting pointer (45), and the five measuring wheels (23) are provided with a pointer for representing 0.001m³A unit counting pointer (45), and a seven-measuring wheel (25) is provided with a pointer for representing 0.01m³A count pointer (45) of a unit,

when the eight measuring wheel (26) and the ten measuring wheel (28) are respectively arranged in the eight measuring through hole (39) and the ten measuring through hole (41), the eight measuring replacing wheel (30) and the ten measuring replacing wheel (31) are not arranged, and the seven measuring wheel is smallThe fluted disc meshes with eight survey big fluted disc, eight survey big fluted disc meshes with nine survey frills, nine survey big fluted disc meshes with ten survey frills, ten survey frills mesh with eleven survey big fluted disc, at this moment count pointer (45) on nine survey wheel (27) represent 0.01m³Unit, the eleven measuring wheel (29) rotates synchronously with the nine measuring wheel (27), and a magnetic cylinder on the eleven measuring wheel (29) represents 0.01m³A unit;

when eight survey substitute wheel (30) and ten survey substitute wheel (31) and install respectively in eight survey substitute through-hole (43) and ten survey substitute through-hole (44) when, eight survey wheel (26) and ten survey wheel (28) do not install, seven survey big fluted disc and eight survey substitute the little fluted disc meshing, eight survey substitute the little fluted disc and nine survey upper portion fluted disc meshing, nine survey little fluted disc and ten survey substitute the big fluted disc meshing, ten survey substitute the little fluted disc and ten survey big fluted disc meshing, nine survey wheel (27) and seven survey wheel (25) synchronous rotations this moment, the magnetic cylinder on the eleven survey wheel (29) represents 0.1m³Units.

2. An electromechanical split water meter as set forth in claim 1, wherein: the number of teeth of the first big-tooth disk is 30, the number of teeth of the first small-tooth disk is 9, the number of teeth of the second big-tooth disk is 31, the number of teeth of the second small-tooth disk is 9, the number of teeth of the third big-tooth disk is 31, the number of teeth of the third small-tooth disk is 9, the number of teeth of the fourth big-tooth disk is 30, the number of teeth of the fourth small-tooth disk is 10, the number of teeth of the fifth big-tooth disk is 30, the number of teeth of the fifth small-tooth disk is 9, the number of teeth of the sixth big-tooth disk is 30, the number of teeth of the sixth small-tooth disk is 10, the number of teeth of the seventh big-tooth disk is 30, the number of teeth of the seventh small-tooth disk is 9, the number of the eighth big-tooth disk is 30, the number of the eighth small-tooth disk is 12, the number of the ninth big-tooth disk is 36, the number of teeth of the tenth big-tooth; the number of teeth of the eight-measurement replacing big fluted disc is 30, and the number of teeth of the eight-measurement replacing small fluted disc is 12; the number of teeth of the ten-measurement replacing big fluted disc is 30, and the number of teeth of the ten-measurement replacing small fluted disc is 12.

3. An electromechanical split water meter as set forth in claim 2, wherein: still include water gauge casing (2) and core visor (3), water gauge core (1) is located inside water gauge casing (2), water gauge casing (2) upper end is equipped with the external screw thread, the inside internal thread that is equipped with of core visor (3), core visor (3) threaded connection is on water gauge casing (2).

4. An electromechanical split water meter as set forth in claim 3, wherein: an elastic snap ring (7) is sleeved on the machine core protective cover (3), the elastic snap ring (7) is provided with a notch for deformation, an upper blocking edge (8) is arranged at the upper end of the elastic snap ring (7), a lower blocking edge is arranged at the lower end of the elastic snap ring (7), the upper blocking edge (8) is abutted against the upper end of the machine core protective cover (3), and the lower blocking edge is abutted against the lower end of the machine core protective cover (3); elastic snap ring (7) overcoat is equipped with water gauge lid (9), be equipped with locking breach (10) on water gauge lid (9), the surface of elastic snap ring (7) is equipped with fixture block (11), locking breach (10) department is inserted and is equipped with locking block (12), locking block (12) contain vertical blend stop (13), vertical blend stop (13) are inconsistent with the side of fixture block (11), and when locking block (12) inserted locking breach (10), elastic snap ring (7) and water gauge lid (9) are fixed.

5. An electromechanical split water meter as set forth in claim 4, wherein: the water meter cover body (9) comprises a module box (14), a battery bin (15) and a module bin (16) are arranged in the module box (14), a wireless remote transmission module (17) is arranged in the module bin (16), and a water meter battery used for supplying power to the wireless remote transmission module (17) is arranged in the battery bin (15).

6. An electromechanical split water meter as set forth in claim 5, wherein: the module box (14) is provided with a box cover, the upper end face of the module box (14) is provided with a groove, and a sealing ring (18) is embedded in the groove.

7. An electromechanical split water meter as set forth in claim 6, wherein: and the module bin (16) is filled with sealant.

8. An electromechanical split water meter as set forth in claim 7, wherein: the lower surface of battery compartment (15) is equipped with the installation through-hole, install battery case (47) on the installation through-hole, during water gauge battery (46) inserted battery case (47), be equipped with the through-hole draw-in groove in the installation through-hole, the upper end of battery case (47) is equipped with the casing card strip, the casing card strip is arranged in imbedding the through-hole draw-in groove, the upper end of battery case (47) is inlayed and is equipped with the casing sealing ring.

Technical Field

The invention relates to the field of design and manufacture of intelligent water meters, in particular to an electromechanical separation type water meter.

Background

With the development of the times, the intelligent water meter gradually replaces part of the traditional mechanical water meter and is widely applied. Many intelligent water meters on the market today adopt the electromechanical disconnect-type design, but traditional electromechanical disconnect-type water meter only has a water yield measurement mode, and when under the environment of difference or the demand of user data acquisition precision is different, traditional electromechanical disconnect-type water meter can't satisfy user's demand.

Disclosure of Invention

The invention aims to provide an electromechanical separation type water meter which has the advantages of various acquisition modes and adjustable acquisition precision.

The technical purpose of the invention is realized by the following technical scheme:

an electromechanical separation type water meter comprises a water meter core, wherein the water meter core comprises a core counting panel, a central through hole is formed in the core counting panel, an impeller is arranged below the core counting panel, the impeller is provided with an impeller spindle, an impeller shaft gear is arranged at the upper end of the impeller spindle, and the impeller shaft gear extends out of the central through hole to the upper surface of the core counting panel;

the water meter core further comprises a gear counting group, the gear counting group is provided with thirteen counting gears which are meshed and connected and are respectively a first measuring wheel, a second measuring wheel, a third measuring wheel, a fourth measuring wheel, a fifth measuring wheel, a sixth measuring wheel, a seventh measuring wheel, an eighth measuring wheel, a ninth measuring wheel, a tenth measuring wheel, an eleventh measuring wheel, an eighth measuring replacing wheel and a tenth measuring replacing wheel, thirteen gear through holes are formed in the core counting panel and are respectively a first measuring through hole, a second measuring through hole, a third measuring through hole, a fourth measuring through hole, a fifth measuring through hole, a sixth measuring through hole, a seventh measuring through hole, an eighth measuring through hole, a ninth measuring through hole, a tenth measuring through hole, an eleventh measuring through hole, an eighth measuring replacing through hole and a tenth measuring replacing through hole, and the counting gears are respectively installed in the gear through holes correspondingly numbered;

the first measuring wheel comprises a big measuring fluted disc and a small measuring fluted disc, the second measuring wheel comprises two big measuring fluted discs and two small measuring fluted discs, the three measuring wheels comprise a three measuring big fluted disc and a three measuring small fluted disc, the four measuring wheels comprise a four measuring big fluted disc and a four measuring small fluted disc, the five measuring wheels comprise a five measuring big fluted disc and a five measuring small fluted disc, the six measuring wheels comprise a six measuring big fluted disc and a six measuring small fluted disc, the seven measuring wheels comprise seven measuring big fluted discs and seven measuring small fluted discs, the eight measuring wheels comprise eight measuring big fluted discs and eight measuring small fluted discs, the nine-measuring wheel comprises a nine-measuring big fluted disc, a nine-measuring small fluted disc and a nine-measuring upper fluted disc, the ten-measuring wheel comprises a ten-measuring big fluted disc and a ten-measuring small fluted disc, the eleventh measuring wheel comprises an eleventh measuring big fluted disc and a worm wheel, the eighth measuring replacing wheel comprises an eighth measuring replacing big fluted disc and an eighth measuring replacing small fluted disc, and the tenth measuring replacing wheel comprises a tenth measuring replacing big fluted disc and a tenth measuring replacing small fluted disc;

the three measuring wheels, the five measuring wheels, the seven measuring wheels and the nine measuring wheels are respectively provided with a counting pointer, the eleven measuring wheel is provided with a magnetic cylinder, and the three measuring wheels are provided with a device for representing 0.0001m³A unit counting pointer is arranged on the five measuring wheels for representing 0.001m³A unit counting pointer is arranged on the seven measuring wheels for representing 0.01m³The count pointer of the unit is set to the value,

when eight survey wheel and ten survey wheel are installed respectively in eight survey through-holes and ten survey through-holes, eight survey substitute wheel and ten survey substitute wheel do not install, seven survey little fluted disc and eight survey big fluted disc meshing, eight survey big fluted disc and nine survey little fluted disc meshing, nine survey big fluted disc and ten survey little fluted disc meshing, ten survey little fluted disc and eleven survey big fluted disc meshing, this moment count pointer on the nine survey wheel represents 0.01m³The unit comprises an eleven measuring wheel and a nine measuring wheel which rotate synchronously, and a magnetic cylinder on the eleven measuring wheel represents 0.01m³A unit;

when eight survey the substitute wheel and ten survey the substitute wheel and install respectively in eight survey substitute through-holes and ten survey substitute through-holes, eight survey wheel and ten survey the wheel and do not install, seven survey big fluted disc and eight survey and replace the fluted disc meshing, eight survey and replace fluted disc and nine survey upper portion fluted disc meshing, nine survey the fluted disc and ten survey and replace the fluted disc meshing, ten survey and replace fluted disc and eleven survey big fluted disc meshing, nine survey wheel and seven survey wheel synchronous rotation this moment, the magnetic cylinder on the eleven survey wheel represents 0.1m³Units.

Through adopting above-mentioned technical scheme, thereby mesh in proper order between the count gear carries out data transfer. Three measuring wheels are provided with a measuring wheel for representing 0.0001m³The unit counting pointer is provided with five measuring wheels for representing 0.001m³A unit counting pointer, a seven measuring wheel is provided with a pointer for representing 0.01m³Count pointer for unit，

When eight survey wheel and ten survey wheel are installed respectively in eight survey through-holes and ten survey through-holes, eight survey substitute wheel and ten survey substitute wheel do not install, seven survey little fluted disc and eight survey big fluted disc meshing, eight survey big fluted disc and nine survey little fluted disc meshing, nine survey big fluted disc and ten survey little fluted disc meshing, ten survey little fluted disc and eleven survey big fluted disc meshing, this moment count pointer on the nine survey wheel represents 0.01m³The unit comprises an eleven measuring wheel and a nine measuring wheel which rotate synchronously, and a magnetic cylinder on the eleven measuring wheel represents 0.01m³A unit;

when eight survey the substitute wheel and ten survey the substitute wheel and install respectively in eight survey substitute through-holes and ten survey substitute through-holes, eight survey wheel and ten survey the wheel and do not install, seven survey big fluted disc and eight survey and replace the fluted disc meshing, eight survey and replace fluted disc and nine survey upper portion fluted disc meshing, nine survey the fluted disc and ten survey and replace the fluted disc meshing, ten survey and replace fluted disc and eleven survey big fluted disc meshing, nine survey wheel and seven survey wheel synchronous rotation this moment, the magnetic cylinder on the eleven survey wheel represents 0.1m³Units. Through above mode, can carry out the change of collection mode and collection precision to this electric disconnect-type water gauge, have that the collection mode is various, collection precision adjustable advantage.

The invention is further configured to: the number of teeth of the first big-tooth disk is 30, the number of teeth of the first small-tooth disk is 9, the number of teeth of the second big-tooth disk is 31, the number of teeth of the second small-tooth disk is 9, the number of teeth of the third big-tooth disk is 31, the number of teeth of the third small-tooth disk is 9, the number of teeth of the fourth big-tooth disk is 30, the number of teeth of the fourth small-tooth disk is 10, the number of teeth of the fifth big-tooth disk is 30, the number of teeth of the fifth small-tooth disk is 9, the number of teeth of the sixth big-tooth disk is 30, the number of teeth of the sixth small-tooth disk is 10, the number of teeth of the seventh big-tooth disk is 30, the number of teeth of the seventh small-tooth disk is 9, the number of the eighth big-tooth disk is 30, the number of the eighth small-tooth disk is 12, the number of the ninth big-tooth disk is 36, the number of teeth of the tenth big-tooth; the number of teeth of the eight-measurement replacing big fluted disc is 30, and the number of teeth of the eight-measurement replacing small fluted disc is 12; the number of teeth of the ten-measurement replacing big fluted disc is 30, and the number of teeth of the ten-measurement replacing small fluted disc is 12.

By adopting the technical scheme, the water quantity can be measured and recorded by determining the number of the teeth of the counting gear and the meshing transmission between the gears.

The invention is further configured to: still include water gauge shell and core visor, the water gauge core is located inside the water gauge shell, water gauge shell upper end is equipped with the external screw thread, the inside internal thread that is equipped with of core visor, core visor threaded connection is on the water gauge shell.

Through adopting above-mentioned technical scheme, set up the core visor, can protect the water gauge core, and when the core visor was screwed up again on the water gauge lid, the leakproofness is better. And the invention is convenient to disassemble because of adopting a threaded connection mode instead of an integrated connection mode.

The invention is further configured to: an elastic snap ring is sleeved on the core protection cover and provided with a notch for deformation, an upper blocking edge is arranged at the upper end of the elastic snap ring, a lower blocking edge is arranged at the lower end of the elastic snap ring, the upper blocking edge is abutted against the upper end of the core protection cover, and the lower blocking edge is abutted against the lower end of the core protection cover; the water meter cover is characterized in that a water meter cover body is sleeved outside the elastic clamping ring, a locking notch is formed in the water meter cover body, a clamping block is arranged on the outer surface of the elastic clamping ring, a locking block is inserted in the locking notch and comprises a vertical stop strip, the vertical stop strip is abutted to the side face of the clamping block, and when the locking block is inserted into the locking notch, the elastic clamping ring and the water meter cover body are fixed.

Through adopting above-mentioned technical scheme, after the water gauge installation finishes, only need insert the locking piece in the locking breach, can accomplish the fixed to water gauge lid and snap ring. When the water meter needs to be disassembled, the water meter can be conveniently disassembled only by pulling out the locking block.

The invention is further configured to: the water meter cover comprises a module box, a battery bin and a module bin are arranged in the module box, a wireless remote transmission module is arranged in the module bin, and a water meter battery used for supplying power to the wireless remote transmission module is arranged in the battery bin.

By adopting the technical scheme, the remote water meter can realize the remote water consumption transmission function, the water meter battery is separated from the water meter core, and the water meter battery is in a dry state, so that the service life of the water meter battery is greatly prolonged. And the photoelectric remote transmission module is electrified only when in work, so that the electric quantity can be greatly saved, and the service life of the invention is further prolonged.

The invention is further configured to: the module box is provided with a box cover, the upper end face of the module box is provided with a groove, and a sealing ring is embedded in the groove.

By adopting the technical scheme, the sealing ring is arranged on the module box, so that the sealing performance of the invention can be greatly improved, and water is prevented from entering the module box, thereby influencing measurement and data transmission.

The invention is further configured to: and the module bin is filled with sealant.

By adopting the technical scheme, the photoelectric remote transmission module is sealed by the sealant in the module bin field, so that the waterproof performance of the invention can be further improved.

The invention is further configured to: the lower surface of battery compartment is equipped with the installation through-hole, install the battery case on the installation through-hole, the water gauge battery inserts in the battery case, be equipped with the through-hole draw-in groove in the installation through-hole, the upper end of battery case is equipped with casing card strip, casing card strip is arranged in imbedding the through-hole draw-in groove, the upper end of battery case is inlayed and is equipped with the casing sealing ring.

Through adopting above-mentioned technical scheme, the battery case is installed in the installation through-hole, and the dismouting of battery case can be convenient for to setting up of casing card strip embedding through-hole draw-in groove to make things convenient for the change of battery.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic diagram of a split structure of the present embodiment;

FIG. 3 is a schematic structural diagram of an eight-side measuring surrogate wheel and a ten-side measuring surrogate wheel in the present embodiment;

FIG. 4 is a schematic structural diagram of the eight measuring wheel and the ten measuring wheel in the embodiment when being installed;

FIG. 5 is a schematic structural view of a gear through hole on the core counting panel according to the present embodiment;

fig. 6 is a schematic view of the structure at the battery case in the present embodiment.

In the figure, 1, a water meter movement; 2. a water meter housing; 3. a machine core protective cover; 4. a core counting panel; 5. a central through hole; 6. an impeller shaft gear; 7. an elastic snap ring; 8. an upper blocking edge; 9. a water meter cover body; 10. locking the notch; 11. a clamping block; 12. a locking block; 13. a vertical barrier strip; 14. a modular cartridge; 15. a battery compartment; 16. a module bin; 17. a wireless remote transmission module; 18. a seal ring; 19. a measuring wheel; 20. two measuring wheels; 21. three measuring wheels; 22. four measuring wheels; 23. five measuring wheels; 24. six measuring wheels; 25. seven measuring wheels; 26. eight measuring wheels; 27. nine measuring wheels; 28. ten measuring wheels; 29. eleven measuring wheels; 30. eight measuring the replacing wheel; 31. ten measuring the replacing wheel; 32. a through hole is measured; 33. measuring a through hole; 34. thirdly, measuring a through hole; 35. fourthly, measuring a through hole; 36. five through holes are measured; 37. six through holes are measured; 38. seven through holes are measured; 39. eight through holes are measured; 40. nine through holes are measured; 41. ten through holes are measured; 42. eleven through holes are measured; 43. eight alternative through holes are measured; 44. ten alternative through holes are measured; 45. counting a pointer; 46. a water meter battery; 47. a battery case.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.