CN215374082U - Anti-fluctuation, anti-drip leakage and anti-reverse water meter movement - Google Patents
Anti-fluctuation, anti-drip leakage and anti-reverse water meter movement Download PDFInfo
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- CN215374082U CN215374082U CN202121652762.1U CN202121652762U CN215374082U CN 215374082 U CN215374082 U CN 215374082U CN 202121652762 U CN202121652762 U CN 202121652762U CN 215374082 U CN215374082 U CN 215374082U
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Abstract
The utility model discloses a fluctuation-proof, drip-proof and inversion-proof water meter movement, which comprises a gear box, wherein a lower clamping plate and an upper clamping plate are fixedly embedded in the gear box, the upper clamping plate is positioned above the lower clamping plate, a metering mechanism is clamped and installed between the lower clamping plate and the upper clamping plate, an impeller box is clamped and installed at the lower end of the gear box, an impeller is arranged in the impeller box, and the impeller is in transmission connection with the metering mechanism through a transmission gear set; the side wall of the impeller box is provided with a water inlet hole and a water outlet hole, the water inlet hole comprises a water inlet outer end and a water inlet inner end which are communicated, and the water inlet outer end and the water inlet inner end are arranged in a staggered manner clockwise; the water outlet hole comprises a water outlet outer end and a water outlet inner end which are communicated, and the water outlet outer end and the water outlet inner end are arranged in a staggered mode in an anticlockwise mode. According to the impeller box, the water inlet hole and the water outlet hole are arranged in the same direction, so that water flows more smoothly when flowing through the impeller box.
Description
Technical Field
The utility model relates to the technical field of water supply equipment, in particular to a fluctuation-proof, drip-proof and inversion-proof water meter movement.
Background
The inside core that is equipped with of traditional water gauge is provided with the impeller in the below of core, and the epaxial gear that is provided with of wheel. A plurality of gear shafts which are meshed in sequence are arranged in the machine core, and one gear shaft is meshed with the impeller gear; the gear shaft is provided with a pointer, and the upper surface of the movement is printed with a dial. When water flows through the inside of the water meter, the impeller is driven to rotate, and the impeller drives the gear shaft to rotate, so that the pointer rotates to realize the measurement of the water quantity.
In the prior art, an impeller box is arranged in a common machine core, an impeller is arranged in the impeller box, water flows in through a side wall opening of the impeller box to drive the impeller to rotate, but the existing impeller box water inlet hole and water outlet hole are mostly opened by side inlet and bottom outlet, namely, water enters through the side wall opening of the impeller box and exits from the bottom of the impeller box, water flows in the impeller box in the mode of flowing in the original water inlet direction and then flows downwards to exit, the water flows easily generate vortex, the water hammer effect easily occurs under special conditions, the water flow is easy to flow reversely, the phenomena of impeller fluctuation, impeller inversion and water leakage are caused, the water meter metering is inaccurate, and therefore the anti-fluctuation, anti-dripping and anti-inversion water meter machine core needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water meter movement with the functions of preventing fluctuation, drip leakage and reverse rotation, which enables water to flow more smoothly through an impeller box by arranging the water inlet hole and the water outlet hole in the same direction so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the fluctuation-proof, drip-proof and inversion-proof water meter movement comprises a gear box, wherein a lower clamping plate and an upper clamping plate are fixedly embedded in the gear box in an embedded mode, the upper clamping plate is located above the lower clamping plate, a metering mechanism is installed between the lower clamping plate and the upper clamping plate in a clamped mode, a rotating shaft is installed between the lower clamping plate and the upper clamping plate in a rotating mode, a transmission gear set is installed between the lower clamping plate and the upper clamping plate in a rotating mode through the rotating shaft, an impeller box is installed at the lower end of the gear box in a clamped mode, an impeller is arranged in the impeller box, and the impeller is in transmission connection with the metering mechanism through the transmission gear set;
a water inlet and a water outlet are formed in the side wall of the impeller box, the water inlet is positioned above the water outlet, and the water inlet and the water outlet are both provided with a plurality of groups in an annular array;
the water inlet hole comprises a water inlet outer end and a water inlet inner end which are communicated, and the water inlet outer end and the water inlet inner end are arranged in a staggered manner clockwise; the water outlet hole comprises a water outlet outer end and a water outlet inner end which are communicated, and the water outlet outer end and the water outlet inner end are arranged in a staggered mode in an anticlockwise mode.
Preferably, the impeller box comprises an upper pipe and a lower pipe, the water inlet hole is formed in the side wall of the upper pipe, and the water outlet hole is formed in the side wall of the lower pipe.
Preferably, the upper end of upper portion pipe is fixed with the lower extreme joint of gear box, the lower pot head of lower part pipe is equipped with the water conservation filter screen.
Preferably, a limiting ring is arranged between the upper pipe and the lower pipe, a positioning ring is arranged at the upper end of the water-saving filter screen, and the limiting ring is clamped and fixed with the positioning ring.
Preferably, an adjusting plate is embedded in the water-saving filter screen, a plurality of groups of adjusting holes are formed in the adjusting plate in an annular array, and the adjusting plate is fixedly connected with the lower pipe in a clamping mode through the adjusting holes.
Preferably, a water-saving bottom valve is further embedded and fixed in the water-saving filter screen and is positioned below the adjusting plate.
Preferably, the lower clamping plate and the upper clamping plate are correspondingly provided with shaft holes, and the upper end and the lower end of the rotating shaft are rotatably arranged in the shaft holes of the upper clamping plate and the lower clamping plate through bearings respectively.
Preferably, the conduction gear set comprises a driving gear and five groups of driven gears, the lower end of the driving gear is fixedly connected with one end of a rotating shaft of the impeller, and the upper end of the driving gear is in transmission connection with the metering mechanism through the five groups of driven gears.
Preferably, the lower clamping plate and the upper clamping plate are both provided with embedded holes, the embedded holes are arranged corresponding to the metering mechanisms, and the upper ends and the lower ends of the metering mechanisms are respectively clamped in the two groups of embedded holes.
Preferably, the upper end of the upper clamping plate is clamped and fixed with a panel, the upper end of the metering mechanism is provided with a display module, the panel is provided with a display hole corresponding to the display module, and the display module is inserted into the display hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the impeller, the side wall of the impeller box is provided with the water inlet hole and the water outlet hole, and the water inlet outer end and the water inlet inner end of the water inlet hole are arranged in a staggered manner clockwise; the design that the outer end of play water of apopore with the anticlockwise dislocation of the inner end of play water sets up for rivers flow along clockwise when getting into the impeller box from the inlet opening, and rivers also flow along clockwise when flowing from the apopore, thereby make rivers more smooth, avoided the stream of rivers to turn to suddenly and lead to the impeller undulant, the impeller reverses and leak, improved the stability of core, make the measurement more accurate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of an impeller cartridge of the present invention;
FIG. 4 is a schematic view of a conduction gear set of the present invention;
fig. 5 is a schematic view of the water flow direction.
In the figure: 1. a panel; 2. an upper splint; 3. a metering mechanism; 4. a conduction gear set; 41. a driving gear; 42. a driven gear; 5. a rotating shaft; 6. a lower splint; 7. an impeller; 8. a gear box; 9. an impeller case; 91. an upper pipe; 92. a limiting ring; 93. a lower pipe; 94. a water inlet hole; 95. a water outlet hole; 10. an adjusting plate; 11. a water-saving bottom valve; 12. a water-saving filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the fluctuation-proof, drip-proof and inversion-proof water meter movement comprises a gear box 8, wherein a lower clamping plate 6 and an upper clamping plate 2 are fixedly embedded in the gear box 8, the upper clamping plate 2 is positioned above the lower clamping plate 6, a metering mechanism 3 is clamped between the lower clamping plate 6 and the upper clamping plate 2, embedded holes are respectively formed in the lower clamping plate 6 and the upper clamping plate 2 and correspond to the metering mechanism 3, and the upper end and the lower end of the metering mechanism 3 are respectively clamped in the two groups of embedded holes; furthermore, the upper end of the upper clamping plate 2 is clamped and fixed with a panel 1, the upper end of the metering mechanism 3 is provided with a display module, the panel 1 is provided with a display hole corresponding to the display module, and the display module is inserted into the display hole;
a rotating shaft 5 is rotatably installed between the lower clamping plate 6 and the upper clamping plate 2, shaft holes are correspondingly formed in the lower clamping plate 6 and the upper clamping plate 2, the upper end and the lower end of the rotating shaft 5 are rotatably installed in the shaft holes of the upper clamping plate 2 and the lower clamping plate 6 through bearings respectively, a transmission gear set 4 is rotatably installed between the lower clamping plate 6 and the upper clamping plate 2 through the rotating shaft 5, an impeller box 9 is installed at the lower end of the gear box 8 in a clamping mode, an impeller 7 is arranged in the impeller box 9, and the impeller 7 is in transmission connection with the metering mechanism 3 through the transmission gear set 4;
specifically, the conduction gear set 4 comprises a driving gear 41 and five groups of driven gears 42, the lower end of the driving gear 41 is fixedly connected with one end of a rotating shaft of the impeller 7, and the upper end of the driving gear 41 is in transmission connection with the metering mechanism 3 through the five groups of driven gears 42;
a water inlet 94 and a water outlet 95 are formed in the side wall of the impeller box 9, the water inlet 94 is positioned above the water outlet 95, and the water inlet 94 and the water outlet 95 are arranged in a plurality of groups in an annular array;
the water inlet hole 94 comprises a water inlet outer end and a water inlet inner end which are communicated with each other, and the water inlet outer end and the water inlet inner end are arranged in a staggered way clockwise; the water outlet hole 95 includes an outer end and an inner end which are communicated with each other, and the outer end and the inner end are arranged in a staggered manner in an anticlockwise direction.
Further, impeller box 9 includes upper portion pipe 91 and lower part pipe 93, and inlet opening 94 is seted up on the lateral wall of upper portion pipe 91, and apopore 95 is seted up on the lateral wall of lower part pipe 93, and the upper end of upper portion pipe 91 is fixed with the lower extreme joint of gear box 8, and the pot head is equipped with water conservation filter screen 12 under the lower part pipe 93, and is concrete, is provided with spacing ring 92 between upper portion pipe 91 and the lower part pipe 93, and the upper end of water conservation filter screen 12 is provided with the holding ring, and spacing ring 92 is fixed with the holding ring joint.
An adjusting plate 10 is embedded in the water-saving filter screen 12, a plurality of groups of adjusting holes are formed in the adjusting plate 10 in an annular array, the adjusting plate 10 is fixedly clamped with the lower pipe 93 through the adjusting holes, a water-saving bottom valve 11 is further embedded and fixed in the water-saving filter screen 12, and the water-saving bottom valve 11 is located below the adjusting plate 10.
As shown in fig. 5, the circular frame of the limiting ring 92 is rounded counterclockwise, and when viewed from the top, when water enters from the water inlet 94, the included angle between the water flow direction and the counterclockwise circular vector is an acute angle; when the water flows out of the water outlet hole 95, an included angle between the water flow direction and the anticlockwise circular vector is an acute angle; therefore, the water flow is smoother, the phenomenon that the impeller fluctuates, the impeller reverses and water leakage caused by sudden steering of the water flow is avoided, the stability of the machine core is improved, and the metering is more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Prevent undulant, antidrip, prevent water gauge core of reversal, including gear box (8), its characterized in that: a lower clamping plate (6) and an upper clamping plate (2) are fixedly embedded in the gear box (8), the upper clamping plate (2) is located above the lower clamping plate (6), a metering mechanism (3) is installed between the lower clamping plate (6) and the upper clamping plate (2) in a clamped mode, a rotating shaft (5) is installed between the lower clamping plate (6) and the upper clamping plate (2) in a rotating mode, a conduction gear set (4) is installed between the lower clamping plate (6) and the upper clamping plate (2) in a rotating mode through the rotating shaft (5), an impeller box (9) is installed at the lower end of the gear box (8) in a clamped mode, an impeller (7) is arranged in the impeller box (9), and the impeller (7) is in transmission connection with the metering mechanism (3) through the conduction gear set (4);
a water inlet hole (94) and a water outlet hole (95) are formed in the side wall of the impeller box (9), the water inlet hole (94) is located above the water outlet hole (95), and the water inlet hole (94) and the water outlet hole (95) are arranged in an annular array in multiple groups;
the water inlet hole (94) comprises a water inlet outer end and a water inlet inner end which are communicated with each other, and the water inlet outer end and the water inlet inner end are arranged in a staggered manner clockwise; the water outlet hole (95) comprises an outer water outlet end and an inner water outlet end which are communicated, and the outer water outlet end and the inner water outlet end are arranged in a staggered mode in an anticlockwise mode.
2. A fluctuation, drip and roll prevention water meter movement according to claim 1, characterized in that: the impeller box (9) comprises an upper pipe (91) and a lower pipe (93), the water inlet hole (94) is formed in the side wall of the upper pipe (91), and the water outlet hole (95) is formed in the side wall of the lower pipe (93).
3. A fluctuation, drip and roll prevention water meter movement according to claim 2, characterized in that: the upper end of upper portion pipe (91) is fixed with the lower extreme joint of gear box (8), the lower pot head of lower part pipe (93) is equipped with water conservation filter screen (12).
4. A fluctuation, drip and roll prevention water meter movement according to claim 3, wherein: a limiting ring (92) is arranged between the upper pipe (91) and the lower pipe (93), a positioning ring is arranged at the upper end of the water-saving filter screen (12), and the limiting ring (92) is fixed with the positioning ring in a clamping manner.
5. A fluctuation, drip and roll prevention water meter movement according to claim 4, characterized in that: the water-saving filter screen (12) is embedded with an adjusting plate (10), the adjusting plate (10) is provided with a plurality of groups of adjusting holes in an annular array, and the adjusting plate (10) is fixedly connected with a lower pipe (93) in a clamping manner through the adjusting holes.
6. A fluctuation, drip and roll prevention water meter movement according to claim 5, characterized in that: and a water-saving bottom valve (11) is also fixedly embedded in the water-saving filter screen (12), and the water-saving bottom valve (11) is positioned below the adjusting plate (10).
7. A fluctuation, drip and roll prevention water meter movement according to claim 1, characterized in that: the lower clamping plate (6) and the upper clamping plate (2) are correspondingly provided with shaft holes, and the upper end and the lower end of the rotating shaft (5) are respectively installed in the shaft holes of the upper clamping plate (2) and the lower clamping plate (6) through rotation of bearings.
8. A fluctuation, drip and roll prevention water meter movement according to claim 7, wherein: the transmission gear set (4) comprises a driving gear (41) and five groups of driven gears (42), the lower end of the driving gear (41) is fixedly connected with one end of a rotating shaft of the impeller (7), and the upper end of the driving gear (41) is in transmission connection with the metering mechanism (3) through the five groups of driven gears (42).
9. A fluctuation, drip and roll prevention water meter movement according to claim 1, characterized in that: the lower clamping plate (6) and the upper clamping plate (2) are respectively provided with an embedded hole, the embedded holes are arranged corresponding to the metering mechanisms (3), and the upper ends and the lower ends of the metering mechanisms (3) are respectively clamped in the two groups of embedded holes.
10. A fluctuation, drip and roll prevention water meter movement according to claim 9, characterized in that: the upper end joint of punch holder (2) is fixed with panel (1), the upper end of metering mechanism (3) is provided with display module assembly, set up the display hole that corresponds with display module assembly on panel (1), display module assembly pegs graft in the display hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652762.1U CN215374082U (en) | 2021-07-20 | 2021-07-20 | Anti-fluctuation, anti-drip leakage and anti-reverse water meter movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121652762.1U CN215374082U (en) | 2021-07-20 | 2021-07-20 | Anti-fluctuation, anti-drip leakage and anti-reverse water meter movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215374082U true CN215374082U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121652762.1U Active CN215374082U (en) | 2021-07-20 | 2021-07-20 | Anti-fluctuation, anti-drip leakage and anti-reverse water meter movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215374082U (en) |
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2021
- 2021-07-20 CN CN202121652762.1U patent/CN215374082U/en active Active
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