A water leakage-proof intelligent water meter device

Abstract

The present invention relates to the field of ultrasonic water meter technology, specifically to a water leakage-proof intelligent water meter device, including a water meter body component, one end of the water meter body component is detachably connected to a mounting pipe, one end of the mounting pipe is detachably connected to a water supply pipe, and a closed protection mechanism is provided at the connection between the water meter body component and the mounting pipe and between the mounting pipe and the water supply pipe. The present application adopts a detachable manner to quickly complete the connection between the corresponding components, and the closed protection mechanism can effectively seal the connection to avoid leakage. At the same time, the components in the filter component can fully purify the water, and the filter component is easy to replace to ensure the purification effect.

Description

Technical Field

[0001] The invention relates to the technical field of ultrasonic water meters, and in particular to a water leakage-proof intelligent water meter device. Background Art

[0002] At present, most intelligent electronic water meters retain the original mechanical meters and add an electronic metering display part. The accumulated water consumption of the water meter is displayed by both mechanical wheel reading and electronic metering reading.

[0003] In the prior art, data collection of smart electronic water meters is generally done using switch-type sensors such as reed switches or Hall switches. A magnet is arranged on the circumference of a certain pole of the rotating shaft of the water meter movement. When the shaft rotates until the magnet closes the switch, the controller collects an electronic signal once, that is, the electronic signal is collected once the shaft rotates one circle, which is used as an electronic measurement reading of the smart electronic water meter.

[0004] However, due to the presence of air in the tap water pipe, the water meter will produce forward and reverse rotation due to changes in water pressure, or other reasons may cause the water meter to produce forward and reverse rotation. When the forward rotation causes the magnet to close the switch type sensor, the water meter will increase the electronic measurement once, and when the reverse rotation causes the magnet to close the switch type sensor, the water meter also increases the electronic measurement once. It is impossible to distinguish the forward and reverse rotation of the water meter; when the reverse rotation causes the switch type sensor to close, the electronic measurement should be reduced once. Since the sensor signal collected by the controller cannot determine the rotation direction of the water meter, an additional electronic measurement is added instead. This makes the mechanical wheel reading of the water meter inconsistent with the electronic measurement reading, and the electronic measurement reading will be greater than the mechanical wheel reading.

[0005] The ultrasonic water meter device with water leakage protection and pre-filtration of publication number CN209764170U comprises: a water leakage protection tube, a pre-filter, an ultrasonic detector, a reflective bracket and an electric ball valve. The ultrasonic water meter device with water leakage protection and pre-filtration described in the present application can accurately measure the specific water flow in the household pipeline by using an ultrasonic detector to measure the water flow in the pipeline. The water meter device uses a reflector to reflect the ultrasonic wave emitted by the flow detector to a specified position, thereby improving the detection accuracy of the ultrasonic water meter; at the same time, the present application connects the water meter with a pre-filter, which can filter out impurities in the water in the pipeline after detecting the flow, and the present application sets an electric ball valve at the water leakage protection tube, which can close the pipeline in time when a water leak occurs in the pipeline, thereby preventing the loss of water resources caused by pipeline leakage, and improving the use efficiency of the ultrasonic water meter device with water leakage protection and pre-filtration.

[0006] The above-mentioned components cannot realize the rapid disassembly, assembly and replacement of the filter components, which is not conducive to use. At the same time, the connection parts cannot be effectively protected to avoid the occurrence of water leakage, so improvements are needed. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a water leakage-proof intelligent water meter device.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A water leakage-proof intelligent water meter device, comprising a water meter body component, one end of the water meter body component is detachably connected to a mounting pipe, one end of the mounting pipe is detachably connected to a water supply pipe, and a sealing protection mechanism is provided at the connection between the water meter body component and the mounting pipe and between the mounting pipe and the water supply pipe;

[0010] A filter assembly is detachably connected in the installation pipe, and the filter assembly is connected to the water supply pipe;

[0011] The filter assembly includes a filter housing, a filter screen, a purification filler, a filter membrane and a filter net, wherein the filter net is installed at the lower end of the filter housing, the filter net is located on a side close to the water meter body assembly, the filter screen is arranged through the upper end of the filter housing, the filter screen is connected to a water supply pipe, the purification filler and the filter membrane are arranged in the filter housing from top to bottom, the filter screen is arranged through the purification filler, and the filter membrane is located between the filter screen and the filter net.

[0012] Compared with the prior art, the present application adopts a detachable manner to quickly complete the connection between the corresponding components, and can effectively seal the connection through a closed protection mechanism to avoid leakage. At the same time, the water can be fully purified through the components in the filter assembly, and the filter assembly is easy to replace to ensure the purification effect.

[0013] Preferably, second flange rings are fixed to both ends of the water meter body assembly and both ends of the mounting tube, a first flange ring is sleeved on the water supply pipe, the first flange ring conflicts with the second flange ring on the mounting tube away from the water meter body assembly, the second flange ring on the mounting tube close to the water meter body assembly conflicts with one of the second flange rings on the water meter body assembly, and a plurality of first connecting bolt assemblies are installed on the two second flange rings that conflict with the water meter body assembly and the mounting tube, as well as another second flange ring on the mounting tube and the first flange ring.

[0014] Furthermore, through the action of multiple first connecting bolt assemblies, the conflicting flanges can be tightly in conflict with each other, and during actual production and preparation, rubber sealing gaskets can be installed between the two conflicting flanges, so that the two flanges exert pressure on the rubber sealing gaskets, causing them to deform and fill the gap to avoid leakage.

[0015] Preferably, the closed protection mechanism includes two semicircular ring-shaped parts that are in conflict with each other, and sealing gaskets are installed in the semicircular ring-shaped parts. Support plates are fixed on both sides of the conflicting ends of the two semicircular ring-shaped parts, and a second connecting bolt assembly is commonly installed on the two support plates on the same side.

[0016] Furthermore, during actual production and preparation, the semicircular ring part is set as a semicircular ring, and the inside of the ring is through-set, that is, the cross-sectional structure of the semicircular ring part is set in a U-shape, so that the two conflicting flanges can be inserted into it. At the same time, the structure of the sealing gasket is the same as that of the semicircular ring part, except that the sealing gasket is made of rubber material, which facilitates the insertion of the two conflicting flanges into the sealing gasket. The two semicircular ring parts are conflicted by the action of the second connecting bolt assembly, which enables the periphery of the two conflicting flanges to be fully filled and sealed by the sealing gasket to avoid water leakage.

[0017] Preferably, a fixing ring is fixed in the mounting tube, a protective sleeve is sleeved on the filter assembly, the filter housing is located in the protective sleeve, the protective sleeve is arranged through the filter assembly, a connecting ring is fixed at one end of the protective sleeve, a rubber ring is installed in the connecting ring, the rubber ring abuts against one end of the filter assembly away from the water meter body assembly, the rubber ring is connected to the water supply pipe, an adjusting mechanism is provided on the connecting ring, and the adjusting mechanism is connected to the fixing ring.

[0018] Furthermore, the connection ring and the fixing ring can be quickly connected through the action of the adjusting mechanism, so that the position of the filter assembly is fixed, and water enters the filter assembly for filtration and purification.

[0019] Preferably, a conical plug-in tube is fixed to one end of the water supply pipe close to the mounting tube, the conical plug-in tube penetrates the rubber ring and extends into the filter assembly, and the conical plug-in tube and the rubber ring are in conflict with each other.

[0020] Furthermore, the conical plug-in tube is set in a conical shape. During actual production and preparation, the outer side of the conical plug-in tube can be covered with a rubber pad component, which can achieve the resistance and extrusion between the rubber pad and the filter component, ensuring that water can stably enter the filter component.

[0021] Preferably, the adjustment mechanism includes an annular member fixed on the side of the connecting ring close to the water meter body assembly, an outer toothed ring member is installed on the annular member, a reciprocating mechanism is provided on the outer toothed ring member, and the reciprocating mechanism is connected to the protective sleeve, and one end of the connecting ring close to the water meter body assembly is rotatably connected to two L-shaped connecting rods, a gear member is fixed on the L-shaped connecting rod, and the two gear members are respectively located at the two ends of the outer toothed ring member, and the two gear members are meshed with the outer toothed ring member, and openings are provided on both sides of the fixing ring, and the L-shaped connecting rod passes through the opening and conflicts with the side of the fixing ring close to the water meter body assembly.

[0022] Furthermore, the operation of the reciprocating mechanism can effectively adjust the outer gear ring, and the rotation of the outer gear ring can adjust the position of the L-shaped connecting rod so that the L-shaped connecting rod passes through the opening. After passing through the opening, the L-shaped connecting rod can be reset to achieve interference with the fixed ring, thereby completing the position limitation between the protective kit and the fixed ring, completing the installation of the protective kit, and thus completing the installation of the filter assembly.

[0023] Preferably, the reciprocating mechanism includes a disc spring member fixed on the protective sleeve, a connecting rod is fixed to one end of the disc spring member, the connecting rod and the outer gear ring member are fixedly connected, an arc-shaped opening is opened on the connecting ring, a push rod member is penetrated through the arc-shaped opening, and the push rod member and the connecting rod are fixedly connected.

[0024] Furthermore, the push rod member allows the staff to drive the connecting rod to move along the shape of the arc-shaped opening, so that the connecting rod can drive the disc spring member to rotate, thereby moving the outer gear ring member. When the adjustment is completed, releasing the push rod member can restore the disc spring member to its original state, thereby driving the outer gear ring member to reset.

[0025] Preferably, a conflict ring is fixed on the protective member, and the conflict ring conflicts with the fixing ring.

[0026] Furthermore, fixation can be achieved by cooperating with the protective set.

[0027] Preferably, the filter housing and the filter screen are both made of stainless steel.

[0028] Furthermore, the service life is extended.

[0029] Preferably, the filter housing and the protective member are both arranged in a conical shape, and the minimum diameter of the filter housing is greater than the minimum diameter of the protective member.

[0030] Furthermore, the stability of the filter housing when installed in the protective sleeve is fully ensured, and the outer side of the filter housing can be covered with a rubber pad to ensure the sealing effect.

[0031] The beneficial effects of the present invention are:

[0032] 1. The conflicting flanges can be tightly contacted with each other through the action of multiple first connecting bolt assemblies, and in actual production and preparation, a rubber sealing gasket can be installed between the two conflicting flanges, so that the two flanges exert pressure on the rubber sealing gasket to deform and fill the gap to avoid leakage;

[0033] 2. In actual production and preparation, the semicircular ring member is arranged in a semicircular shape, and the inner part of the ring is through-arranged, that is, the cross-sectional structure of the semicircular ring member is arranged in a U-shape, so that the two conflicting flanges can be inserted therein, and the structure of the sealing gasket is the same as that of the semicircular ring member, except that the sealing gasket is made of rubber material, so that the two conflicting flanges can be inserted into the sealing gasket. The two semicircular ring members are conflicted by the second connecting bolt assembly, so that the periphery of the two conflicting flanges can be fully filled and sealed by the sealing gasket to avoid water leakage;

[0034] 3. The outer side of the filter housing can be covered with a rubber pad to achieve the contact between the rubber pad and the inner wall of the protective kit to ensure the sealing effect. At the same time, during installation, the conical plug-in tube can squeeze the rubber ring and insert into the filter assembly, which helps to ensure the sealing effect between the conical plug-in tube and the filter assembly, so that water can be filtered and purified through the filter assembly;

[0035] 4. The outer gear ring can be effectively adjusted through the operation of the reciprocating mechanism, and the position of the L-shaped connecting rod can be adjusted through the rotation of the outer gear ring, so that the L-shaped connecting rod can pass through the opening. After passing through the opening, the L-shaped connecting rod can be reset to achieve interference with the fixing ring, and the position between the protective member and the fixing ring can be defined, and the installation of the protective member can be completed, so that the installation of the filter assembly is also completed;

[0036] 5. The push rod makes it easy for the staff to drive the connecting rod to move along the shape of the arc opening, so that the connecting rod can drive the disc spring to rotate and move the outer gear ring. After the adjustment is completed, the push rod can be released to restore the disc spring to its original state, so as to drive the outer gear ring to reset. The disc spring adopts a disc spring structure, the inner end of which is fixed to the protective sleeve, and the outer end is fixed to the connecting rod, and can be operated according to the situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 A structural diagram of a water leakage-proof intelligent water meter device proposed by the present invention;

[0038] Figure 2 This is a diagram showing the internal structure of an installation pipe in a water leakage-proof intelligent water meter device proposed by the present invention;

[0039] Figure 3 The present invention is attached Figure 2 A magnified image of point A;

[0040] Figure 4 A connection structure diagram of a filter assembly and a connection ring in a water leakage-proof intelligent water meter device proposed by the present invention;

[0041] Figure 5 The present invention is attached Figure 4 A magnified view of point B;

[0042] Figure 6 A cross-sectional view of a filter assembly in a water leakage-proof intelligent water meter device proposed by the present invention;

[0043] Figure 7 A connection structure diagram of a semicircular ring member and a sealing gasket of a water leakage-proof intelligent water meter device proposed by the present invention;

[0044] In the figure: 1 water supply pipe, 2 installation pipe, 3 rubber circular ring, 4 water meter body assembly, 5 fixing ring, 6 resistance ring, 7 protective cover, 8 arc opening, 9 filter assembly, 91 filter housing, 92 filter screen, 93 purification filler, 94 filter membrane, 95 filter screen, 10 connecting ring, 11 L-type connecting rod, 12 opening, 13 conical plug-in tube, 14 push rod, 15 disc spring, 16 connecting rod, 17 outer gear ring, 18 ring, 19 gear, 20 first flange ring, 21 second flange ring, 22 first connecting bolt assembly, 23 semicircular ring, 24 sealing gasket, 25 support plate, 26 second connecting bolt assembly. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0046] Reference Figure 1-Figure 7 A water leakage-proof intelligent water meter device comprises a water meter body component 4, one end of the water meter body component 4 is detachably connected with a mounting pipe 2, one end of the mounting pipe 2 is detachably connected with a water supply pipe 1, and a closed protection mechanism is provided at the connection between the water meter body component 4 and the mounting pipe 2 as well as the connection between the mounting pipe 2 and the water supply pipe 1; through the cooperation of corresponding components, the connection and fixation between the water meter body component 4, the mounting pipe 2 and the water supply pipe 1 can be quickly completed, and can be disassembled and maintained as needed. At the same time, during actual preparation, a valve body part can be provided on the water supply pipe 1, and the water flow can be cut off by the valve body part, which is convenient for removing the mounting pipe 2 and replacing the filter component 9 inside it.

[0047] Reference Figure 1-Figure 2, second flange rings 21 are fixed at both ends of the water meter body component 4 and both ends of the mounting pipe 2, a first flange ring 20 is sleeved on the water supply pipe 1, the first flange ring 20 conflicts with the second flange ring 21 on the mounting pipe 2 away from the water meter body component 4, the second flange ring 21 on the mounting pipe 2 close to the water meter body component 4 conflicts with one of the second flange rings 21 on the water meter body component 4, and multiple first connecting bolt assemblies 22 are installed on the two second flange rings 21 on the water meter body component 4 and the mounting pipe 2 that conflict, and another second flange ring 21 on the mounting pipe 2 and the first flange ring 20; through the action of multiple first connecting bolt assemblies 22, the conflicting flanges can be tightly conflicted with each other, and in actual production and preparation, a rubber sealing gasket can be installed between the two conflicting flanges, so that the two flanges exert pressure on the rubber sealing gasket, causing it to deform and fill the gap to avoid leakage.

[0048] Reference Figure 7 The closed protection mechanism includes two semicircular ring members 23 that conflict with each other, and a sealing gasket 24 is installed in the semicircular ring member 23. Support plates 25 are fixed on both sides of the conflicting ends of the two semicircular ring members 23, and a second connecting bolt assembly 26 is installed on the two supporting plates 25 on the same side. The semicircular ring member 23 is arranged in a semicircular shape, and the inner part of the ring is through-arranged, that is, the cross-sectional structure of the semicircular ring member 23 is arranged in a U-shape, so that the two conflicting flanges can be inserted therein. At the same time, the structure of the sealing gasket 24 is the same as that of the semicircular ring member 23, except that the sealing gasket 24 is made of rubber material, which is convenient for inserting the two conflicting flanges into the sealing gasket 24. The two semicircular ring members 23 conflict with each other through the action of the second connecting bolt assembly 26, which can make the periphery of the two conflicting flanges be fully filled and sealed by the sealing gasket 24 to avoid water leakage.

[0049] Reference Figure 1-Figure 6, a filter assembly 9 is detachably connected in the mounting tube 2, and the filter assembly 9 is connected to the water supply pipe 1; a fixing ring 5 is fixed in the mounting tube 2, a protective sleeve 7 is sleeved on the filter assembly 9, and a conflict ring 6 is fixed on the protective sleeve 7, and the conflict ring 6 and the fixing ring 5 conflict with each other, so that the fixing can be completed by matching with the protective sleeve 7, and the filter housing 91 is located in the protective sleeve 7, and the filter housing 91 and the protective sleeve 7 are both conically arranged, and the minimum diameter of the filter housing 91 is larger than the minimum diameter of the protective sleeve 7, which fully ensures the stability of the filter housing 91 installed in the protective sleeve 7, and the outer side of the filter housing 91 can be wrapped A rubber pad is covered to ensure the sealing effect. The protective kit 7 is arranged on the filter assembly 9. A connecting ring 10 is fixed at one end of the protective kit 7. A rubber circular ring 3 is installed in the connecting ring 10. The rubber circular ring 3 is in contact with the end of the filter assembly 9 away from the water meter body assembly 4. The rubber circular ring 3 is connected to the water supply pipe 1. An adjusting mechanism is provided on the connecting ring 10. The adjusting mechanism is connected to the fixing ring 5. The connecting ring 10 and the fixing ring 5 can be quickly connected through the action of the adjusting mechanism, so that the position of the filter assembly 9 is fixed, and water enters the filter assembly 9 for filtration and purification.

[0050] Reference Figure 1 A conical plug-in tube 13 is fixed to one end of the water supply pipe 1 close to the installation pipe 2. The conical plug-in tube 13 passes through the rubber ring part 3 and extends into the filter assembly 9. The conical plug-in tube 13 and the rubber ring part 3 are in conflict with each other. The conical plug-in tube 13 is set in a conical shape. During actual production and preparation, the outer side of the conical plug-in tube 13 can be covered with a rubber pad component, which can achieve the conflict and extrusion between the rubber pad and the filter assembly 9, ensuring that water can stably enter the filter assembly 9; at the same time, during installation, the conical plug-in tube 13 can squeeze the rubber ring part 3 and be inserted into the filter assembly 9, which helps to ensure the sealing effect between the conical plug-in tube 13 and the filter assembly 9, so that water is filtered and purified through the filter assembly 9.

[0051] Reference Figure 1 , Figure 2 , Figure 6The filter assembly 9 includes a filter housing 91, a filter screen tube 92, a purification filler 93, a filter membrane 94 and a filter screen 95. The filter screen 95 is installed at the lower end of the filter housing 91. The filter screen 95 is located on the side close to the water meter body assembly 4. The filter screen tube 92 is arranged through the upper end of the filter housing 91. The filter screen tube 92 is connected to the water supply pipe 1. The purification filler 93 and the filter membrane 94 are arranged in the filter housing 91 from top to bottom. The filter screen tube 92 is arranged through the purification filler 93. The filter membrane 94 is located between the filter screen tube 92 and the filter screen tube 92. After water enters the filter screen 92 between the filter screens 95, it contacts the purification filler 93 through the filter screen 92. The purification filler 93 can use adsorbent materials, such as activated carbon, etc., which can effectively adsorb larger particles of impurities to effectively purify the water. The water flows through the filter membrane 94 and the filter screen 95 into the water meter body assembly 4. The filter membrane 94 can effectively adsorb smaller particles to improve the water quality. The filter housing 91 and the filter screen 95 are both made of stainless steel, which helps to extend the service life of the equipment and is easy to clean.

[0052] Reference Figure 1-Figure 6 The adjusting mechanism includes a ring member 18 fixed to the side of the connecting ring 10 close to the water meter body component 4, an outer toothed ring member 17 is installed on the ring member 18, a reciprocating mechanism is provided on the outer toothed ring member 17, and the reciprocating mechanism is connected to the protective sleeve 7. One end of the connecting ring 10 close to the water meter body component 4 is rotatably connected to two L-shaped connecting rods 11, and a gear member 19 is fixed on the L-shaped connecting rod 11. The two gear members 19 are respectively located at the two ends of the outer toothed ring member 17, and the two gear members 19 are meshed with the outer toothed ring member 17. Both sides of the fixing ring 5 are provided with openings 1 2. The L-shaped connecting rod 11 passes through the opening 12 and conflicts with the side of the opening 12 close to the water meter body assembly 4; the outer toothed ring 17 can be effectively adjusted by the operation of the reciprocating mechanism, and the position of the L-shaped connecting rod 11 can be adjusted by the rotation of the outer toothed ring 17, so that the L-shaped connecting rod 11 passes through the opening 12. After passing through the opening 12, the L-shaped connecting rod 11 can be reset to achieve the conflict with the fixing ring 5, and the position between the protective member 7 and the fixing ring 5 can be limited, and the installation of the protective member 7 is completed, thereby completing the installation of the filter assembly 9.

[0053] Reference Figure 1-Figure 6The reciprocating mechanism includes a coil spring member 15 fixed on the protective sleeve 7, a connecting rod 16 is fixed to one end of the coil spring member 15, the connecting rod 16 is fixedly connected to the outer gear ring member 17, an arc-shaped opening 8 is opened on the connecting ring 10, a push rod member 14 is penetrated in the arc-shaped opening 8, and the push rod member 14 is fixedly connected to the connecting rod 16; the push rod member 14 is convenient for the staff to drive the connecting rod 16 to move along the shape of the arc-shaped opening 8, and the connecting rod 16 can drive the coil spring member 15 to rotate, so that the outer gear ring member 17 moves. When the adjustment is completed, the push rod member 14 can be released to restore the coil spring member 15 to its original state, so as to drive the outer gear ring member 17 to reset; the coil spring member 15 adopts a coil spring structure, the inner end of which is fixed to the protective sleeve 7, and the outer end is fixed to the connecting rod 16, and can be operated according to the situation.

[0054] In the present invention, the connection between the water meter body assembly 4, the mounting pipe 2 and the water supply pipe 1 can be effectively completed through the first connecting bolt assembly 22, the second flange ring 21 and the first flange ring 20, so that the conical plug-in pipe 13 passes through the rubber ring 3 and is inserted into the filter assembly 9, so that the water passing through the water supply pipe 1 can stably enter the filter assembly 9 for filtration;

[0055] The push rod 14 allows the worker to drive the connecting rod 16 to follow the shape of the arc-shaped opening 8, so that the connecting rod 16 can drive the disc spring 15 to rotate, so that the outer gear ring 17 moves. After the adjustment is completed, the push rod 14 can be released to restore the disc spring 15 to its original state, so as to drive the outer gear ring 17 to reset. That is, during installation, the connecting rod 16 can drive the outer gear ring 17 to rotate the L-shaped connecting rod 11, so that the L-shaped connecting rod 11 can pass through the opening 12 and extend to one side of the fixing ring 5. After the push rod 14 is released, the L-shaped connecting rod 11 can rotate and cooperate with the abutment ring 6 to complete the connection and fixation with the fixing ring 5.

[0056] The semicircular ring member 23 is arranged in a semicircular shape, and the inner part of the ring is through-arranged, that is, the cross-sectional structure of the semicircular ring member 23 is arranged in a U-shape, so that the two conflicting flanges can be inserted therein, and the structure of the sealing gasket 24 is the same as that of the semicircular ring member 23, except that the sealing gasket 24 is made of rubber material, so that the two conflicting flanges can be inserted into the sealing gasket 24. The two semicircular ring members 23 are conflicted by the second connecting bolt assembly 26, so that the periphery of the two conflicting flanges can be fully filled and sealed by the sealing gasket 24 to avoid water leakage;

[0057] The semicircular ring member 23 is arranged in a semicircular shape, and the inside of the ring is through-arranged, that is, the cross-sectional structure of the semicircular ring member 23 is arranged in a U-shape, so that the two conflicting flanges can be inserted therein. At the same time, the structure of the sealing gasket 24 is the same as that of the semicircular ring member 23, except that the sealing gasket 24 is made of rubber material, which facilitates the insertion of the two conflicting flanges into the sealing gasket 24. The two semicircular ring members 23 are conflicted with each other through the action of the second connecting bolt assembly 26, which enables the periphery of the two conflicting flanges to be fully filled and sealed by the sealing gasket 24 to avoid water leakage.

[0058] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water leakage-proof intelligent water meter device, comprising a water meter body component (4), characterized in that: One end of the water meter body component (4) is detachably connected to a mounting pipe (2), one end of the mounting pipe (2) is detachably connected to a water supply pipe (1), and a sealing protection mechanism is provided at the connection between the water meter body component (4) and the mounting pipe (2) and the mounting pipe (2) and the water supply pipe (1); A filter assembly (9) is detachably connected inside the installation pipe (2), and the filter assembly (9) is connected to the water supply pipe (1); The filter assembly (9) comprises a filter housing (91), a filter screen tube (92), a purification filler (93), a filter membrane (94) and a filter screen (95); the filter screen (95) is installed at the lower end of the filter housing (91); the filter screen (95) is located on a side close to the water meter body assembly (4); the filter screen tube (92) is arranged through the upper end of the filter housing (91); the filter screen tube (92) is connected to the water supply pipe (1); the purification filler (93) and the filter membrane (94) are arranged in the filter housing (91) from top to bottom; the filter screen tube (92) is arranged through the purification filler (93); and the filter membrane (94) is located between the filter screen tube (92) and the filter screen (95); The closed protection mechanism comprises two semicircular ring members (23) that are in conflict with each other, a sealing gasket (24) is installed in the semicircular ring members (23), support plates (25) are fixed on both sides of the conflicting ends of the two semicircular ring members (23), and a second connecting bolt assembly (26) is installed on the two support plates (25) on the same side: A fixing ring (5) is fixed inside the installation tube (2); a protective sleeve (7) is sleeved on the filter assembly (9); the filter housing (91) is located inside the protective sleeve (7); the protective sleeve (7) is arranged through the filter assembly (9); a connecting ring (10) is fixed at one end of the protective sleeve (7); a rubber circular ring (3) is installed inside the connecting ring (10); the rubber circular ring (3) abuts against one end of the filter assembly (9) away from the water meter body assembly (4); the rubber circular ring (3) is connected to the water supply pipe (1); an adjusting mechanism is provided on the connecting ring (10); the adjusting mechanism is connected to the fixing ring (5); A conical plug-in tube (13) is fixed to one end of the water supply pipe (1) close to the installation pipe (2); the conical plug-in tube (13) penetrates the rubber ring (3) and extends into the filter assembly (9); the conical plug-in tube (13) and the rubber ring (3) are in conflict with each other.

2. The anti-leakage intelligent water meter device according to claim 1, characterized in that: Second flange rings (21) are fixed to both ends of the water meter body component (4) and both ends of the mounting pipe (2); a first flange ring (20) is sleeved on the water supply pipe (1); the first flange ring (20) abuts against a second flange ring (21) on the mounting pipe (2) away from the water meter body component (4); a second flange ring (21) on the mounting pipe (2) close to the water meter body component (4) abuts against one of the second flange rings (21) on the water meter body component (4); a plurality of first connecting bolt assemblies (22) are installed on the two second flange rings (21) on the water meter body component (4) abutting against the mounting pipe (2), another second flange ring (21) on the mounting pipe (2), and the first flange ring (20).

3. The anti-leakage intelligent water meter device according to claim 1 is characterized in that: The regulating mechanism comprises an annular member (18) fixed to a side of the connecting ring (10) close to the water meter body component (4); an outer toothed ring member (17) is mounted on the annular member (18); a reciprocating mechanism is arranged on the outer toothed ring member (17); the reciprocating mechanism is connected to the protective member (7); one end of the connecting ring (10) close to the water meter body component (4) is rotatably connected to two L-shaped connecting rods (11); a gear member (19) is fixed to the L-shaped connecting rod (11); the two gear members (19) are respectively located at two ends of the outer toothed ring member (17); the two gear members (19) are meshed with the outer toothed ring member (17); openings (12) are provided on both sides of the fixing ring (5); the L-shaped connecting rod (11) passes through the opening (12) and contacts the side of the opening (12) close to the water meter body component (4).

4. The anti-leakage intelligent water meter device according to claim 3 is characterized in that: The reciprocating mechanism comprises a disc spring member (15) fixed on the protective member (7), a connecting rod (16) being fixed to one end of the disc spring member (15), the connecting rod (16) being fixedly connected to an outer gear ring member (17), an arc-shaped opening (8) being provided on the connecting ring (10), a push rod member (14) being passed through the arc-shaped opening (8), and the push rod member (14) being fixedly connected to the connecting rod (16).

5. The anti-leakage intelligent water meter device according to claim 1, characterized in that: A resistance ring (6) is fixed on the protective sleeve (7), and the resistance ring (6) and the fixing ring (5) are in resistance with each other.

6. The anti-leakage intelligent water meter device according to claim 1, characterized in that: The filter housing (91) and the filter screen (95) are both made of stainless steel.

7. The anti-leakage intelligent water meter device according to claim 1, characterized in that: The filter housing (91) and the protective sleeve (7) are both arranged in a conical shape, and the minimum diameter of the filter housing (91) is greater than the minimum diameter of the protective sleeve (7).

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