CN213274379U - Backflow-preventing horizontal spiral wing water meter - Google Patents
Backflow-preventing horizontal spiral wing water meter Download PDFInfo
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- CN213274379U CN213274379U CN202022747603.1U CN202022747603U CN213274379U CN 213274379 U CN213274379 U CN 213274379U CN 202022747603 U CN202022747603 U CN 202022747603U CN 213274379 U CN213274379 U CN 213274379U
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- horizontal spiral
- spiral wing
- outlet pipe
- water meter
- fixedly connected
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Abstract
The utility model discloses a prevent down-flow type horizontal spiral wing water gauge, including horizontal spiral wing water gauge body, inlet tube, outlet pipe and regulation pole, the first mounting flange of left side fixedly connected with of horizontal spiral wing water gauge body, and the left side fixed mounting of first mounting flange has the inlet tube, the first connecting flange of left side fixedly connected with of inlet tube, the right side fixed mounting of horizontal spiral wing water gauge body has second mounting flange, and second mounting flange's right side fixed mounting has the outlet pipe, the right side fixedly connected with second connecting flange of outlet pipe, and the inside fixed mounting in middle side of outlet pipe has the dog, the upper portion fixedly connected with of outlet pipe links up the shell, and links up the inside through connection of shell and adjust the pole. This prevent down-flow type horizontal spiral wing water gauge in the use, be convenient for prevent rivers refluence, can avoid influencing the accuracy of measurement when the user is with the water gauge flip-chip to be convenient for adjust the velocity of flow of rivers.
Description
Technical Field
The utility model relates to a horizontal spiral wing water gauge correlation technique field specifically is a prevent down-flow type horizontal spiral wing water gauge.
Background
The horizontal spiral wing water meter is a common water pump in daily life, the water consumption of a user is recorded through a counter, and with the development of science and technology, the existing horizontal spiral wing water meter still has many defects and needs to be improved.
General horizontal spiral wing water gauge in the use, be not convenient for prevent rivers refluence, influence the accuracy of measurement when leading to the user to flip the water gauge to the velocity of flow of regulation rivers is not convenient for, consequently, we provide one kind and prevent down-flow formula horizontal spiral wing water gauge, so that solve the problem of proposing in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent down-flow type horizontal spiral wing water gauge to solve the general horizontal spiral wing water gauge that proposes in the above-mentioned background art, in the use, be not convenient for prevent the rivers refluence, influence the accuracy of measurement when leading to the user with the water gauge flip-chip, and be not convenient for adjust the problem of the velocity of flow of rivers.
In order to achieve the above object, the utility model provides a following technical scheme: a backflow-preventing horizontal spiral wing water meter comprises a horizontal spiral wing water meter body, a water inlet pipe, a water outlet pipe and an adjusting rod, wherein a first mounting flange is fixedly connected to the left side of the horizontal spiral wing water meter body, a water inlet pipe is fixedly mounted on the left side of the first mounting flange, a first connecting flange is fixedly connected to the left side of the water inlet pipe, a second mounting flange is fixedly mounted on the right side of the horizontal spiral wing water meter body, a water outlet pipe is fixedly mounted on the right side of the second mounting flange, a second connecting flange is fixedly connected to the right side of the water outlet pipe, a stop block is fixedly mounted in the middle of the water outlet pipe, a connecting shell is fixedly connected to the upper portion of the water outlet pipe, an adjusting rod is connected to the connecting shell in a penetrating mode inside of the connecting shell, an adjusting block is rotatably connected to the lower end of, and a counter body is fixedly connected above the horizontal spiral wing water meter body.
Preferably, the longitudinal section of the valve core is trapezoidal, and the valve core forms a sliding structure in the water outlet pipe through the movable rod.
Preferably, the stop block is arranged in an arc shape and is connected with the valve core in a clamping manner.
Preferably, the adjusting rod is connected with the connecting shell in a threaded mode, and the connecting shell is obliquely arranged.
Preferably, the adjusting block is attached to the connecting shell, and the adjusting block is connected with the connecting shell in a clamping mode.
Preferably, the upper end of the movable rod is fixedly connected with a spring, and the longitudinal section of the movable rod is T-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: the backflow-preventing horizontal spiral wing water meter is convenient to prevent water flow from flowing backwards in the using process, can avoid influencing the metering accuracy when a user inverts the water meter, and is convenient to adjust the flow rate of the water flow;
1. the water meter is provided with the valve core and the connecting shell, the connecting shell is obliquely arranged, when a user reversely installs the water meter, water flow can drive the valve core in the connecting shell to be clamped with the stop block, so that the valve core and the stop block are kept closed, the water flow is prevented from flowing backwards, and the accuracy of metering is prevented from being influenced;
2. the adjusting rod and the adjusting block are connected with the linking shell in a threaded mode through the adjusting rod, so that the adjusting rod can adjust the position of the adjusting block to limit the moving space of the valve core, the flow velocity of water flow is adjusted, and the adjusting block is attached to the linking shell, so that the sealing performance is improved, and the water flow is prevented from leaking;
3. be equipped with dog and movable rod, adopt the mode of block to be connected through dog and case, improve sealed effect, further prevent rivers backward flow, again because the case passes through the movable rod and constitutes sliding construction in outlet pipe, improve the stability of case.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is the schematic view of the whole structure of the valve core and the movable rod connection of the present invention.
In the figure: 1. a horizontal spiral wing water meter body; 2. a water inlet pipe; 3. a first connecting flange; 4. a first mounting flange; 5. a second mounting flange; 6. a valve core; 7. a water outlet pipe; 8. a second connecting flange; 9. a stopper; 10. a connecting shell; 11. adjusting a rod; 12. an adjusting block; 13. a counter body; 14. a spring; 15. a movable rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a backflow-preventing horizontal spiral wing water meter comprises a horizontal spiral wing water meter body 1, a water inlet pipe 2, a first connecting flange 3, a first mounting flange 4, a second mounting flange 5, a valve core 6, a water outlet pipe 7, a second connecting flange 8, a stop block 9, a connecting shell 10, an adjusting rod 11, an adjusting block 12, a counter body 13, a spring 14 and a movable rod 15, wherein the left side of the horizontal spiral wing water meter body 1 is fixedly connected with the first mounting flange 4, the left side of the first mounting flange 4 is fixedly provided with the water inlet pipe 2, the left side of the water inlet pipe 2 is fixedly connected with the first connecting flange 3, the right side of the horizontal spiral wing water meter body 1 is fixedly provided with the second mounting flange 5, the right side of the second mounting flange 5 is fixedly provided with the water outlet pipe 7, the right side of the water outlet pipe 7 is fixedly connected with the second connecting flange 8, and the, the upper portion of outlet pipe 7 is fixedly connected with links up shell 10, and links up the inside through connection of shell 10 and have an adjusting lever 11, and the lower extreme of adjusting lever 11 rotates and is connected with regulating block 12, and the internal connection of regulating block 12 has movable rod 15, and the lower extreme fixed mounting of movable rod 15 has case 6, the top fixedly connected with counter body 13 of horizontal spiral wing water gauge body 1.
As shown in fig. 1, 2 and 4, the longitudinal section of the valve core 6 is trapezoidal, the valve core 6 forms a sliding structure in the water outlet pipe 7 through the movable rod 15, so that the stability of the valve core 6 is improved, the stop dog 9 is arranged in an arc shape, and the stop dog 9 is connected with the valve core 6 in a clamping manner, so that the sealing effect is improved, and the water flow backflow is further prevented;
as shown in fig. 1, fig. 2 and fig. 3, the adjusting rod 11 is connected with the connecting shell 10 in a threaded manner, and the connecting shell 10 is inclined, when a user reversely installs the water meter, water flow can drive the valve core 6 in the connecting shell 10 to be clamped with the stop block 9, so that the valve core 6 is kept closed, thereby preventing water flow from flowing backwards, avoiding affecting the accuracy of metering, the adjusting block 12 is attached to the connecting shell 10, and the adjusting block 12 is connected with the connecting shell 10 in a clamping manner, so that the adjusting rod 11 can adjust the position of the adjusting block 12, so as to limit the moving space of the valve core 6, thereby adjusting the flow rate of water flow, improving the sealing performance, preventing water flow leakage, the upper end of the movable rod 15 is fixedly connected with the spring 14, and the longitudinal section of the movable rod 15 is shaped like a "T", further improving the stability of the valve core 6.
The working principle is as follows: when the backflow-preventing horizontal spiral wing water meter is used, firstly, as shown in fig. 1, fig. 2 and fig. 4, a water inlet pipe 2 and a water outlet pipe 7 are respectively connected with a horizontal spiral wing water meter body 1 through a first mounting flange 4 and a second mounting flange 5, then the water meter is positively mounted through a first connecting flange 3 and a second connecting flange 8, water flow enters the horizontal spiral wing water meter body 1 through the water inlet pipe 2 and reaches the position of the water outlet pipe 7, the valve core 6 is ejected out to discharge the water flow, a counter body 13 carries out metering, meanwhile, as the valve core 6 forms a sliding structure in the water outlet pipe 7 through a movable rod 15, the stability of the valve core 6 can be improved, when the flow rate needs to be adjusted, a regulating rod 11 is rotated to drive a regulating block 12 to slide in a connecting shell 10 so as to adjust the position of the regulating block 12, and limit the movable space of the valve core 6, thereby adjusting, meanwhile, the adjusting block 12 is attached to the connecting shell 10, so that the sealing performance can be improved, and water leakage can be prevented;
finally, as shown in fig. 1, fig. 2 and fig. 3, when the user reversely installs the water meter, water flow firstly flows through the water outlet pipe 7 and is obliquely arranged through the connecting shell 10, so that the water flow drives the water outlet pipe 7 to be clamped with the valve core 6, the water meter enters a closed state, and water flow backflow is prevented, meanwhile, the water flow is connected with the valve core 6 in a clamping manner through the stop block 9, the sealing effect is improved, the water flow backflow is further prevented, and the stability of the valve core 6 can be further improved through the fixedly connected spring 14 at the upper end of the movable rod 15, so that the whole process of using the backflow-preventing horizontal spiral wing water meter is realized.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent down-flow horizontal spiral wing water gauge, includes horizontal spiral wing water gauge body (1), inlet tube (2), outlet pipe (7) and regulation pole (11), its characterized in that: the water meter comprises a horizontal spiral wing water meter body (1), wherein a first mounting flange (4) is fixedly connected to the left side of the horizontal spiral wing water meter body (1), a water inlet pipe (2) is fixedly mounted on the left side of the first mounting flange (4), a first connecting flange (3) is fixedly connected to the left side of the water inlet pipe (2), a second mounting flange (5) is fixedly mounted on the right side of the horizontal spiral wing water meter body (1), a water outlet pipe (7) is fixedly mounted on the right side of the second mounting flange (5), a second connecting flange (8) is fixedly connected to the right side of the water outlet pipe (7), a stop block (9) is fixedly mounted inside the middle side of the water outlet pipe (7), a shell (10) is fixedly connected to the upper portion of the water outlet pipe (7), an adjusting rod (11) is connected to the inside of the shell (10) in, and the inside of regulating block (12) is connected with movable rod (15), the lower extreme fixed mounting of movable rod (15) has case (6), the top fixedly connected with counter body (13) of horizontal spiral wing water gauge body (1).
2. A backflow prevention horizontal spiral wing water meter as defined in claim 1, wherein: the longitudinal section of the valve core (6) is trapezoidal, and the valve core (6) forms a sliding structure in the water outlet pipe (7) through a movable rod (15).
3. A backflow prevention horizontal spiral wing water meter as defined in claim 1, wherein: the check block (9) is arranged in an arc shape, and the check block (9) is connected with the valve core (6) in a clamping mode.
4. A backflow prevention horizontal spiral wing water meter as defined in claim 1, wherein: the adjusting rod (11) is connected with the connecting shell (10) in a threaded mode, and the connecting shell (10) is obliquely arranged.
5. A backflow prevention horizontal spiral wing water meter as defined in claim 1, wherein: the adjusting block (12) is attached to the connecting shell (10), and the adjusting block (12) is connected with the connecting shell (10) in a clamping mode.
6. A backflow prevention horizontal spiral wing water meter as defined in claim 1, wherein: the upper end of the movable rod (15) is fixedly connected with a spring (14), and the longitudinal section of the movable rod (15) is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747603.1U CN213274379U (en) | 2020-11-25 | 2020-11-25 | Backflow-preventing horizontal spiral wing water meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747603.1U CN213274379U (en) | 2020-11-25 | 2020-11-25 | Backflow-preventing horizontal spiral wing water meter |
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| CN213274379U true CN213274379U (en) | 2021-05-25 |
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| CN202022747603.1U Active CN213274379U (en) | 2020-11-25 | 2020-11-25 | Backflow-preventing horizontal spiral wing water meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240028240A (en) | 2022-08-24 | 2024-03-05 | 안영자 | Water Meters |
| KR20240028237A (en) | 2022-08-24 | 2024-03-05 | 안영자 | Water Meters |
-
2020
- 2020-11-25 CN CN202022747603.1U patent/CN213274379U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240028240A (en) | 2022-08-24 | 2024-03-05 | 안영자 | Water Meters |
| KR20240028237A (en) | 2022-08-24 | 2024-03-05 | 안영자 | Water Meters |
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