A highly sensitive intelligent water meter with antifreeze function

By designing a variety of antifreeze components in a highly sensitive smart water meter and using water flow to drive movement, the problem of single antifreeze performance of existing smart water meters is solved, achieving a more ideal antifreeze effect.

CN113847964BActive Publication Date: 2025-04-04ZHU ZHOU ZHU HUA WATER IND SCI & TECH DEV CO LTD +1
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Patent Information

Application Number
CN202111108878.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-22
Publication Date
2025-04-04
Estimated Expiration
2041-09-22

AI Technical Summary

Technical Problem

The existing high-sensitive smart water meter with antifreeze function has a relatively simple antifreeze performance, resulting in unsatisfactory antifreeze effect and is difficult to promote and apply.

Method used

A metering mechanism including a transmission assembly, a reciprocating assembly and a metering member is adopted, and an antifreeze mechanism of a first antifreeze assembly and a second antifreeze assembly. The water flow drives the transmission assembly and the reciprocating assembly to move, and drives the anti-freeze assembly to move reciprocating or reversely forward and reverse, improving the anti-freeze effect.

Benefits of technology

Through the coordinated work of multiple antifreeze components, the antifreeze effect of tap water is significantly improved and the icing problem inside the water meter is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a highly sensitive intelligent water meter with an antifreeze function, which belongs to the technical field of water meters. The technical key points are: it includes a metering mechanism and an antifreeze mechanism. After the meter body is installed, when there is water flow inside the meter body, the flowing water flow can drive the transmission component to rotate, and the transmission component can then drive the reciprocating component to reciprocate, and the reciprocating component enables the metering component to meter the water flow. The reciprocating component can drive the first antifreeze component to reciprocate during the reciprocating motion, so that the first antifreeze component can convert the mechanical energy of the reciprocating component into internal energy to achieve antifreeze of the meter body. When the temperature inside the meter body is too low, the driving component is turned on, and the driving component can drive the positive and negative alternating component to rotate positively and negatively, and the positive and negative alternating component drives the stirring rod to slide back and forth inside the meter body. At the same time, under the action of the connecting piece, the rotating component can be flipped positively and negatively on the stirring rod, thereby improving the antifreeze effect of tap water.
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Description

Technical Field

[0001] The invention relates to the technical field of water meters, and in particular to a highly sensitive intelligent water meter with an antifreeze function. Background Art

[0002] Smart water meter is a new type of water meter that uses modern microelectronics technology, modern sensor technology, and smart IC card technology to measure water consumption, transmit water usage data, and settle transactions. Compared with traditional water meters that generally only have the functions of flow collection and mechanical pointer display of water consumption, it is a great improvement.

[0003] The existing high-sensitivity smart water meter with antifreeze function includes a smart water meter body and an external water pipe, and the left and right ends of the smart water meter body are sealed and connected to one end of the external water pipe close to the smart water meter body. The high-precision antifreeze smart water meter can improve the disadvantages of setting a heating rod inside the water meter, such as inconvenient installation and unsafe, by connecting the switch of the reciprocating drive component.

[0004] However, the antifreeze performance of this highly sensitive smart water meter with antifreeze function is relatively simple, so there is a disadvantage that the antifreeze effect is not ideal, and it is difficult to be promoted and applied. Therefore, it is necessary to provide a highly sensitive smart water meter with antifreeze function to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the embodiments of the present invention is to provide a highly sensitive smart water meter with an antifreeze function to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A highly sensitive intelligent water meter with antifreeze function, comprising:

[0008] Table body;

[0009] The metering mechanism is installed inside the meter body, and includes a transmission assembly, a reciprocating assembly and a metering member. One end of the reciprocating assembly is connected to the transmission assembly, and the other end is connected to the metering member. The transmission assembly is used to drive the reciprocating assembly to reciprocate under the drive of the water flow, and then the reciprocating assembly drives the metering member to count the water flow during the reciprocating motion.

[0010] The antifreeze mechanism is installed inside the meter body and includes:

[0011] A first antifreeze component, which is connected to the reciprocating component and is used to drive the first antifreeze component to protect the meter body from freezing through the transmission force of the reciprocating component;

[0012] The second antifreeze component includes a driving component, a positive and negative alternating component and a stirring rod, wherein one end of the positive and negative alternating component is connected to the driving component, and the other end is connected to the stirring rod. The positive and negative alternating component is used to drive the stirring rod to slide back and forth through the driving force of the driving component. A rotating component is rotatably connected to the stirring rod, and the rotating component is connected to the positive and negative alternating component through a connecting piece. The connecting piece is used to drive the rotating component to rotate on the stirring rod through the transmission force of the positive and negative alternating component.

[0013] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0014] The present invention uses a metering mechanism and an antifreeze mechanism, wherein the metering mechanism includes a transmission assembly, a reciprocating assembly and a metering component, and the antifreeze mechanism includes a first antifreeze component and a second antifreeze component. After the meter body is installed, when there is water flow inside the meter body, the flowing water flow can drive the transmission assembly to rotate, and the transmission assembly can then drive the reciprocating assembly to reciprocate, and the reciprocating assembly enables the metering component to meter the water flow. At the same time, the reciprocating assembly can drive the first antifreeze component to reciprocate during the reciprocating motion, so that the first antifreeze component can convert the mechanical energy of the reciprocating assembly into internal energy to achieve antifreeze of the meter body. When the temperature inside the meter body is too low, the driving assembly is turned on, and the driving assembly can drive the positive and negative alternating assembly to rotate positively and negatively, and the positive and negative alternating assembly drives the stirring rod to slide back and forth in the meter body. At the same time, under the action of the connecting piece, the rotating component can be reversed on the stirring rod, thereby improving the antifreeze effect of tap water.

[0015] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of a highly sensitive smart water meter with antifreeze function provided by an embodiment of the present invention.

[0017] Figure 2 Schematic diagram of the structure of the impeller provided in an embodiment of the present invention.

[0018] Figure 3 It is a schematic diagram of the structure of the reciprocating assembly provided in an embodiment of the present invention.

[0019] Figure 4 It is a schematic diagram of the structure of the driving assembly provided in an embodiment of the present invention.

[0020] Figure numerals: 1-meter body, 2-metering mechanism, 21-transmission assembly, 211-transmission rod, 212-impeller, 22-reciprocating assembly, 221-half gear, 222-movable frame, 223-rack, 224-fixed frame, 225-first connecting rod, 226-second connecting rod, 23-metering member, 231-first contact point, 232-second contact point, 3-antifreeze mechanism, 30-placement box, 31-first antifreeze assembly, 311-device box, 312-piston, 32-second antifreeze assembly, 321-drive assembly, 321 1-motor frame, 3212-driving member, 3213-rotating shaft, 322-positive and negative alternating assembly, 3221-incomplete gear, 3222-transmission shaft, 3223-first gear, 3224-second gear, 323-stirring rod, 324-slide, 325-rotating member, 3251-sleeve, 3252-stirring plate, 3253-limiting block, 326-connecting member, 3261-fixed rod, 3262-first rotating rod, 3263-second rotating rod, 4-connecting port, 41-water pipe, 5-display screen, 6-temperature sensor. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0023] See also Figures 1 to 4 , a highly sensitive smart water meter with antifreeze function, comprising:

[0024] Table body 1;

[0025] The metering mechanism 2 is installed inside the meter body 1, and includes a transmission component 21, a reciprocating component 22 and a metering member 23. One end of the reciprocating component 22 is connected to the transmission component 21, and the other end is connected to the metering member 23. The transmission component 21 is used to drive the reciprocating component 22 to reciprocate under the drive of the water flow, and then the reciprocating component 22 drives the metering member 23 to count the water flow during the reciprocating motion.

[0026] The antifreeze mechanism 3 is installed inside the meter body 1 and includes:

[0027] A first antifreeze component 31, wherein the first antifreeze component 31 is connected to the reciprocating component 22 and is used to drive the first antifreeze component 31 to protect the meter body 1 from freezing through the transmission force of the reciprocating component 22;

[0028] The second antifreeze component 32 includes a driving component 321, a positive and negative alternating component 322 and a stirring rod 323. One end of the positive and negative alternating component 322 is connected to the driving component 321, and the other end is connected to the stirring rod 323. The positive and negative alternating component 322 is used to drive the stirring rod 323 to slide back and forth through the driving force of the driving component 321. A rotating member 325 is rotatably connected to the stirring rod 323. The rotating member 325 is connected to the positive and negative alternating component 322 through a connecting member 326. The connecting member 326 is used to drive the rotating member 325 to rotate on the stirring rod 323 through the transmission force of the positive and negative alternating component 322.

[0029] In the embodiment of the present invention, after the meter body 1 is installed, when there is water flow inside the meter body 1, the flowing water flow can drive the transmission component 21 to rotate, and the transmission component 21 can further drive the reciprocating component 22 to reciprocate, and the reciprocating component 22 enables the metering member 23 to meter the water flow. At the same time, the reciprocating component 22 can drive the first antifreeze component 31 to reciprocate during the reciprocating motion, so that the first antifreeze component 31 can convert the mechanical energy of the reciprocating component 22 into internal energy to achieve antifreeze of the meter body 1. When the temperature inside the meter body 1 is too low, the driving component 321 is turned on, and the driving component 321 can drive the positive and negative alternating component 322 to rotate positively and negatively, and the positive and negative alternating component 322 drives the stirring rod 323 to slide back and forth in the meter body 1. At the same time, under the action of the connecting member 326, the rotating member 325 can be reversed on the stirring rod 323, thereby improving the antifreeze effect of tap water.

[0030] In one embodiment of the present invention, Figure 1 and Figure 2 As shown, the transmission assembly 21 includes:

[0031] The transmission rod 211 is installed inside the meter body 1;

[0032] The impeller 212 is connected to the transmission rod 211;

[0033] In this embodiment, the transmission rod 211 is installed inside the meter body 1, and the impeller 212 is connected to the transmission rod 211. Connection ports 4 are provided on both sides of the meter body 1 for connecting to the water pipe 41, and a display screen 5 is installed on the side of the meter body 1. When the meter body 1 is used, the meter body 1 is connected to the water pipe 41 through the connection port 4. When there is water flow inside the meter body 1, the water flow will drive the impeller 212 to rotate, so that the impeller 212 will drive the transmission rod 211 to rotate. During the rotation process, the transmission rod 211 can drive the reciprocating assembly 22 to reciprocate. Through the reciprocating motion of the reciprocating assembly 22, the metering member 23 can measure the water flow inside the meter body 1, and the water flow in the meter body 1 can be measured through the display screen 5. The transmission assembly 21 can also be replaced by a connecting plate and a transmission rod 211, so that the connecting plate drives the transmission rod 211 to rotate through the water flow.

[0034] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, the reciprocating assembly 22 includes:

[0035] A half gear 221 connected to the transmission rod 211;

[0036] The movable frame 222 has a rack 223 installed inside, and the rack 223 inside the movable frame 222 is connected to the half gear 221, and is used to drive the half gear 221 to reciprocate through the connection between the rack 223 and the half gear 221;

[0037] The fixed frame 224 is connected to the inside of the watch body 1 , and the movable frame 222 is slidably connected in the fixed frame 224 to guide and limit the movable frame 222 .

[0038] In this embodiment, the half gear 221 is connected to the transmission rod 211, a placement box 30 is installed on the side of the watch body 1, a rack 223 is installed on the inner side of the movable frame 222, the half gear 221 is connected to the rack 223, the fixed frame 224 is connected to the inside of the placement box 30, and the movable frame 222 is slidably connected in the fixed frame 224. The movable frame 222 is connected to the metering member 23 through the first connecting rod 225. The transmission rod 211 can drive the half gear 221 on its surface to rotate during the rotation process, and then the half gear 221 drives the movable frame 222 to reciprocate in the fixed frame 224 through the connection with the rack 223. The movable frame 222 can drive the metering member 23 to move through the first connecting rod 225 during the reciprocating motion, so that the metering member 23 can measure the water flow inside the watch body 1, and the flow rate of water in the watch body 1 can be measured through the display screen 5. The reciprocating component 22 can also be replaced by a half gear and a rack. The half gear is connected to the transmission rod 211, and the rack is installed on the side of the first connecting rod 225, so that the first connecting rod 225 can be driven to reciprocate through the connection between the half gear and the rack.

[0039] In one embodiment of the present invention, Figure 1 As shown, the metering member 23 includes:

[0040] The first contact point 231 is connected to the inner side of the watch body 1;

[0041] The second contact point 232 is connected to the movable frame 222 via the first connecting rod 225 , and is used to measure the water flow in the meter body 1 through contact with the first contact point 231 .

[0042] In this embodiment, the first contact point 231 is connected to the inner side of the meter body 1, and the second contact point 232 is installed at the end of the first connecting rod 225. The movable frame 222 can drive the second contact point 232 to reciprocate through the first connecting rod 225 during the reciprocating motion. When the second contact point 232 contacts the first contact point 231, the controller in the meter body 1 can make the display screen 5 count the contacts between the first contact point 231 and the second contact point 232, and then the flow of water in the meter body 1 can be measured through the display screen 5.

[0043] In one embodiment of the present invention, Figure 1 As shown, the first antifreeze component 31 includes:

[0044] The device box 311 is installed inside the meter body 1;

[0045] The piston 312 is slidably connected inside the device box 311 and is connected to the movable frame 222 through the second connecting rod 226, so as to drive the piston 312 to reciprocate through the transmission force of the movable frame 222 to the second connecting rod 226.

[0046] In this embodiment, the device box 311 is installed inside the meter body 1, the piston 312 is slidably connected inside the device box 311, and the movable frame 222 is connected to the piston 312 through the second connecting rod 226. During the reciprocating motion, the movable frame 222 can drive the piston 312 to reciprocate inside the device box 311 through the second connecting rod 226, and the reciprocating motion of the piston 312 in the device box 311 can generate heat in the air in the device box 311. The mechanical energy of the reciprocating motion of the piston 312 is converted into the internal energy of the air inside the device box 311. Therefore, the heat energy inside the device box 311 can heat the meter body 1, which can prevent the meter body 1 from freezing.

[0047] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the driving component 321 includes:

[0048] A driving member 3212 is mounted on the side of the meter body 1;

[0049] The rotating shaft 3213 is connected to the output end of the driving member 3212 .

[0050] In this embodiment, a motor frame 3211 is installed on the side of the meter body 1, and a driving member 3212 is installed inside the motor frame 3211. The output end of the driving member 3212 is connected to the rotating shaft 3213, and the rotating shaft 3213 is connected to the stirring rod 323 through the positive and negative alternating component 322. A temperature sensor 6 is installed inside the placement box 30, and the temperature sensor 6 is used to sense the temperature inside the meter body 1. When the temperature sensor 6 senses that the temperature inside the meter body 1 is lower than the set temperature, the controller inside the meter body 1 controls the driving member 3212 to turn on, and the output end of the driving member 3212 drives the rotating shaft 3213 to rotate. During the rotation process, the rotating shaft 3213 can drive the positive and negative alternating component 322 to rotate, and the positive and negative alternating component 322 further drives the stirring rod 323 to move inside the meter body 1. Under the action of the stirring rod 323, the tap water inside the meter body 1 can be moved, thereby preventing the tap water inside the meter body 1 from freezing, thereby playing a role in antifreezing the meter body 1. The driving member 3212 may be an electric motor or a pneumatic motor, which can drive the rotating shaft 3213 to rotate stably.

[0051] In one embodiment of the present invention, Figure 1 and Figure 4As shown, the positive and negative alternating component 322 includes:

[0052] An incomplete gear 3221 connected to the end of the rotating shaft 3213;

[0053] The transmission shaft 3222 is installed inside the meter body 1;

[0054] The first gear 3223 is connected to the transmission shaft 3222 and is connected to the incomplete gear 3221, and is used to drive the transmission shaft 3222 to rotate in the forward direction through the connection with the incomplete gear 3221;

[0055] The second gear 3224 is connected to the transmission shaft 3222 and is connected to the incomplete gear 3221 , and is used for driving the transmission shaft 3222 to rotate in the opposite direction through the connection with the incomplete gear 3221 .

[0056] In this embodiment, the incomplete gear 3221 is connected to the end of the rotating shaft 3213, the transmission shaft 3222 is installed inside the meter body 1, the first gear 3223 and the second gear 3224 are respectively connected to the transmission shaft 3222, and the first gear 3223 and the second gear 3224 are respectively meshed and connected with the incomplete gear 3221. The transmission shaft 3222 is connected to the stirring rod 323 by threads, and a slide groove 324 is provided on the inner side of the meter body 1, and the end of the stirring rod 323 is slidably connected in the slide groove 324. The rotating shaft 3213 can drive the incomplete gear 3221 at its end to rotate while rotating. The incomplete gear 3221 can drive the transmission shaft 3222 to rotate alternately forward and reverse by connecting with the first gear 3223 and the second gear 3224. The transmission shaft 3222 can drive the stirring rod 323 to slide back and forth in the slide groove 324 while rotating alternately forward and reverse. The stirring rod 323 can stir the tap water in the watch body 1, thereby preventing the tap water in the watch body 1 from freezing.

[0057] The forward and reverse alternating component 322 can also be replaced by a rotating disk, a movable frame and a rack. The rotating disk is connected to the end of the rotating shaft 3213, and a fixed column is connected to the surface of the rotating disk. The movable frame is slidably connected to the inside of the motor frame 3211, and the fixed column is rotatably connected to the inside of the movable frame. The side of the movable frame is connected to a rack, and the rack is connected to the transmission shaft 3222 through a thread. The rotating shaft 3213 can drive the rotating disk to rotate while rotating, and the rotating disk can drive the fixed column on its surface to rotate, and the fixed column drives the movable frame to reciprocate, and the movable frame drives the transmission shaft 3222 to rotate forward and reverse through the connection of the rack and the transmission shaft 3222.

[0058] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the rotating member 325 includes:

[0059] The sleeve 3251 is slidably connected to the stirring rod 323 and connected to the positive and negative alternating assembly 322 through the connecting piece 326, and is used to drive the positive and negative alternating assembly 322 to rotate through the connection between the connecting piece 326 and the positive and negative alternating assembly 322;

[0060] The stirring plate 3252 is connected to the sleeve 3251 and is used to drive the sleeve 3251 to rotate by connecting with the sleeve 3251;

[0061] The limiting block 3253 is connected to the stirring rod 323 and is used to limit the sleeve 3251 .

[0062] In this embodiment, the sleeve 3251 is slidably connected to the stirring rod 323, and the stirring plate 3252 is connected to the sleeve 3251 and connected to the transmission shaft 3222 through the connecting piece 326. The limit block 3253 is connected to the stirring rod 323 to limit the sleeve 3251. While the transmission shaft 3222 drives the stirring rod 323 to slide back and forth, under the action of the connecting piece 326, the transmission shaft 3222 can drive the sleeve 3251 to rotate on the stirring rod 323 through the connecting piece 326, and then the sleeve 3251 drives the stirring plate 3252 on its surface to rotate, so that the stirring plate 3252 can also stir the tap water in the meter body 1, further preventing the tap water in the meter body 1 from freezing, and improving the antifreeze effect of the meter body 1.

[0063] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the connecting member 326 includes:

[0064] A fixing rod 3261 connected to the sleeve 3251;

[0065] The first rotating rod 3262 is connected to the transmission shaft 3222 and is used to drive the sleeve 3251 to rotate in the forward direction through the connection with the fixed rod 3261;

[0066] The second rotating rod 3263 is connected to the transmission shaft 3222 and is used to drive the sleeve 3251 to rotate in the opposite direction through the connection with the fixing rod 3261 .

[0067] In this embodiment, the fixed rod 3261 is connected to the sleeve 3251, and the first rotating rod 3262 and the second rotating rod 3263 are respectively connected to the transmission shaft 3222. When the transmission shaft 3222 drives the stirring rod 323 to slide back and forth, when the stirring rod 323 slides to the left side of the meter body 1 in the slide groove 324, when the fixed rod 3261 on the side of the sleeve 3251 contacts the second rotating rod 3263 on the transmission shaft 3222, because the transmission shaft 3222 drives the second rotating rod 3263 to rotate, the second rotating rod 3263 can drive the sleeve 3251 stirring rod 323 to rotate in the opposite direction through the connection with the fixed rod 3261, so that the sleeve 3251 drives the stirring plate 3252 on its surface When the fixing rod 3261 on the side of the sleeve 3251 contacts the first rotating rod 3262 on the transmission shaft 3222, similarly, the first rotating rod 3262 can drive the sleeve 3251 to rotate forward on the stirring rod 323 through the connection with the fixing rod 3261, and then the sleeve 3251 drives the stirring plate 3252 on its surface to rotate forward, so that the stirring rod 323 can drive the tap water to reciprocate while the stirring plate 3252 can flip the tap water forward and backward, thereby improving the antifreeze effect of the tap water.

[0068] The connecting member 326 can also be replaced by a first gear and a second gear, which are respectively connected to the sleeve 3251 and the transmission shaft 3222, so that the sleeve 3251 can be driven to rotate on the stirring rod 323 through the connection between the first gear and the second gear.

[0069] The working principle of the present invention is: when the meter body 1 is used in the present invention, the meter body 1 is connected to the water pipe 41 through the connecting port 4, and when there is water flow inside the meter body 1, the water flow will drive the impeller 212 to rotate, and the impeller 212 can drive the transmission rod 211 to rotate during the rotation process, and the transmission rod 211 can drive the semi-gear 221 on its surface to rotate during the rotation process, and then the semi-gear 221 drives the movable frame 222 to reciprocate in the fixed frame 224 through the connection with the rack 223, and the movable frame 222 can drive the second contact point 232 to reciprocate through the first connecting rod 225 during the reciprocating motion, and when the second contact point 232 contacts the first contact point 231, the controller in the meter body 1 can enable the display screen 5 to count the contacts between the first contact point 231 and the second contact point 232, and then the flow of water in the meter body 1 can be measured through the display screen 5. The movable frame 222 can drive the piston 312 to reciprocate inside the device box 311 through the second connecting rod 226 during the reciprocating motion. The reciprocating motion of the piston 312 inside the device box 311 can generate heat in the air inside the device box 311. The mechanical energy of the reciprocating motion of the piston 312 is converted into the internal energy of the air inside the device box 311. Therefore, the heat energy inside the device box 311 can heat the meter body 1, which can prevent the meter body 1 from freezing. When the temperature sensor 6 senses that the temperature inside the meter body 1 is lower than the set temperature, the controller inside the meter body 1 controls the driving member 3212 to turn on, and the output end of the driving member 3212 drives the rotating shaft 3213 to rotate. The rotating shaft 3213 can drive the incomplete gear 3221 at its end to rotate while rotating. The incomplete gear 3221 can drive the transmission shaft 3222 to rotate alternately forward and reverse through the connection with the first gear 3223 and the second gear 3224. The transmission shaft 3222 can drive the stirring rod 323 to slide back and forth in the slide groove 324 while rotating alternately forward and reverse, so that the stirring rod 323 can stir the tap water in the meter body 1, thereby preventing the tap water in the meter body 1 from freezing.When the transmission shaft 322 drives the stirring rod 323 to slide back and forth, when the stirring rod 323 slides to the left side of the meter body 1 in the slide groove 324, the fixed rod 3261 on the side of the sleeve 3251 contacts the second rotating rod 3263 on the transmission shaft 3222. Because the transmission shaft 3222 drives the second rotating rod 3263 to rotate, the second rotating rod 3263 can drive the sleeve 3251 on the stirring rod 323 to rotate in the opposite direction through the connection with the fixed rod 3261, so that the sleeve 3251 drives the stirring plate 3252 on its surface When the fixing rod 3261 on the side of the sleeve 3251 contacts the first rotating rod 3262 on the transmission shaft 3222, similarly, the first rotating rod 3262 can drive the sleeve 3251 to rotate forward on the stirring rod 323 through the connection with the fixing rod 3261, and then the sleeve 3251 drives the stirring plate 3252 on its surface to rotate forward, so that the stirring rod 323 can drive the tap water to reciprocate while the stirring plate 3252 can flip the tap water forward and backward, thereby improving the antifreeze effect of the tap water.

[0070] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A highly sensitive smart water meter with antifreeze function, characterized in that: The highly sensitive intelligent water meter with antifreeze function comprises: Table body; The metering mechanism is installed inside the meter body, and includes a transmission assembly, a reciprocating assembly and a metering member. One end of the reciprocating assembly is connected to the transmission assembly, and the other end is connected to the metering member. The transmission assembly is used to drive the reciprocating assembly to reciprocate under the drive of the water flow, and then the reciprocating assembly drives the metering member to count the water flow during the reciprocating motion. The antifreeze mechanism is installed inside the meter body and includes: A first antifreeze component, which is connected to the reciprocating component and is used to drive the first antifreeze component to protect the meter body from freezing through the transmission force of the reciprocating component; The second antifreeze component includes a driving component, a positive and negative alternating component and a stirring rod, wherein one end of the positive and negative alternating component is connected to the driving component, and the other end is connected to the stirring rod, and the positive and negative alternating component is used to drive the stirring rod to slide back and forth through the driving force of the driving component, and a rotating member is rotatably connected to the stirring rod, and the rotating member is connected to the positive and negative alternating component through a connecting member, and the connecting member is used to drive the rotating member to rotate on the stirring rod through the transmission force of the positive and negative alternating component; The transmission assembly comprises: A transmission rod, mounted inside the meter body; An impeller connected to the transmission rod; The reciprocating assembly comprises: A half gear, connected to the transmission rod; A movable frame, with a rack installed inside, the rack inside the movable frame is connected to the half gear, and is used to drive it to reciprocate through the connection between the rack and the half gear; A fixed frame is connected to the inside of the meter body, and the movable frame is slidably connected to the fixed frame to guide and limit the movable frame; The first antifreeze component comprises: Device box, installed inside the meter body; The piston is slidably connected inside the device box and connected to the movable frame through the second connecting rod, and is used to drive the piston to reciprocate by the transmission force of the second connecting rod through the movable frame; The rotating member comprises: The sleeve is slidably connected to the stirring rod and connected to the positive and negative alternating assembly through a connecting piece, and is used to drive the positive and negative alternating assembly to rotate through the connection between the connecting piece and the positive and negative alternating assembly; A stirring plate is connected to the sleeve and is used to drive the sleeve to rotate by connecting with the sleeve; A limit block is connected to the stirring rod and is used to limit the sleeve; The connecting piece comprises: A fixing rod connected to the sleeve; A first rotating rod, connected to the transmission shaft, and used to drive the sleeve to rotate in a positive direction through connection with the fixed rod; The second rotating rod is connected to the transmission shaft and is used to drive the sleeve to rotate in the opposite direction through the connection with the fixed rod.

2. The highly sensitive smart water meter with antifreeze function according to claim 1 is characterized in that: The metering member comprises: The first contact point is connected to the inner side of the meter body; The second contact point is connected to the movable frame through the first connecting rod, and is used for measuring the water flow in the meter body through contact with the first contact point.

3. The highly sensitive smart water meter with antifreeze function according to claim 1, characterized in that: The drive assembly comprises: A driving member, mounted on the side of the meter body; The rotating shaft is connected to the output end of the driving member.

4. The highly sensitive smart water meter with antifreeze function according to claim 3 is characterized in that: The positive and negative alternating component comprises: An incomplete gear connected to the end of the rotating shaft; The transmission shaft is installed inside the meter body; A first gear is connected to the transmission shaft and is connected to the incomplete gear, and is used to drive the transmission shaft to rotate in a positive direction through the connection with the incomplete gear; The second gear is connected to the transmission shaft and is connected to the incomplete gear, and is used to drive the transmission shaft to rotate in the opposite direction through the connection with the incomplete gear.

Citation Information

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