Intelligent vertical valve control water meter

Abstract

The invention relates to the technical field of water meters, and discloses an intelligent vertical valve control water meter which comprises a valve control mechanism, a shell measuring mechanism is arranged on the surface of the valve control mechanism, and a flow guide mechanism is arranged in the shell measuring mechanism. By arranging the valve control mechanism, the shell measuring mechanism and the flow guide mechanism, running water can be independently conducted through the constant-current flow channel during normal water use, normal water flow circulation is guaranteed, running water is conducted through cooperation of the constant-current flow channel and the flow limiting flow hole during arrearage, water flow is limited, and the water flow is not cut off; it is guaranteed that the user can obtain certain basic physiological water, and the humanization degree is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of water meters, in particular to an intelligent vertical valve-controlled water meter. Background Art

[0002] A water meter is an instrument for measuring water flow, most of which measure the cumulative flow of water. It is generally divided into two categories: volumetric water meters and velocity water meters. When selecting the specifications of a water meter, you should first estimate the size and range of the flow rate normally used, and then choose the water meter with the specification that is closest to the commonly used flow rate as the first choice. The internal structure of a traditional water meter can be divided into three major parts from the outside to the inside: the shell, the guide sleeve and the inner core. The inner core includes a measuring mechanism, an indicating mechanism, a connector, a signal processor, a battery, an antenna and a measuring impeller, etc.

[0003] Traditional valve-controlled water meters will completely shut off the water flow when the bill is in arrears, making it impossible for users to use water. It is also difficult to retain the user's basic physiological water needs, and the degree of humanization is relatively low. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent vertical valve-controlled water meter to solve the problems mentioned in the above background.

[0005] The present invention provides the following technical solution: an intelligent vertical valve-controlled water meter, comprising: a valve control mechanism, a shell measuring mechanism is arranged on the surface of the valve control mechanism, and a flow guide mechanism is arranged inside the shell measuring mechanism.

[0006] Preferably, the valve control mechanism includes a valve ball, a motor, a constant flow channel and a limited flow flow hole, the motor is arranged on one side of the valve ball, and the output end of the motor is fixedly connected to the axial end of the valve ball, the constant flow channel is opened through the surface of the valve ball, and an input port and an output port are respectively provided at both ends of the constant flow channel, and the input port and the output port are vertically distributed, the limited flow hole passes through the surface of the valve ball and extends to the interior of the constant flow channel, and the number of the limited flow holes is two, and the two limited flow holes are respectively distributed relative to the input port and the output port.

[0007] Preferably, the shell measuring mechanism includes a first vertical discharge pipe section, a first shell, a first inlet pipe section, a first measuring inner core and a first sealing ring, the first vertical discharge pipe section is fixedly installed on one side of the motor, and the inner wall of the first vertical discharge pipe section is slidably connected to the surface of the valve ball, the first shell is integrally arranged at one end of the first vertical discharge pipe section, the first inlet pipe section is integrally arranged on the surface of the first shell, and the first inlet pipe section is located below the first vertical discharge pipe section, the first measuring inner core is fixedly installed on the top of the first shell, and a first measuring impeller is installed at the bottom of the first measuring inner core, the first sealing ring is fixedly connected to the inner wall of the first vertical discharge pipe section, and the surface of the first sealing ring is slidably connected to the surface of the valve ball.

[0008] Preferably, the guide mechanism includes a first guide block and a first guide hole, the first guide block is fixedly connected to the inner wall of the first shell, the first guide hole penetrates the surface of the first guide block, and the first guide block is located below the first measuring impeller.

[0009] Preferably, the shell measuring mechanism includes a second vertical discharge pipe section, a second upper shell, a second lower shell, a second inlet pipe section, a flange sealing gasket, a second measuring inner core and a second sealing ring. The second vertical discharge pipe section is fixedly installed on one side of the motor, and the inner wall of the second vertical discharge pipe section is slidably connected to the surface of the valve ball. The second upper shell is integrally arranged at one end of the second vertical discharge pipe section. The second lower shell is fixedly installed on the bottom of the second upper shell by bolts. The second inlet pipe section is integrally arranged on the surface of the second lower shell, and the second inlet pipe section is located below the second vertical discharge pipe section. The flange sealing gasket is fixedly installed on the bottom of the second upper shell, and the flange sealing gasket is located between the second upper shell and the second lower shell. The second measuring inner core is fixedly installed on the top of the second upper shell, and a second measuring impeller is installed at the bottom of the second measuring inner core. The second sealing ring is fixedly connected to the inner wall of the second vertical discharge pipe section, and the surface of the second sealing ring is slidably connected to the surface of the valve ball.

[0010] Preferably, the guide mechanism includes a second guide block, a second guide hole and a through port, the second guide block is fixedly connected to the inner wall of the second upper shell body, the second guide hole is penetrated through the surface of the second guide block, and the second guide block is located below the second measuring impeller, and the through port is penetrated through the middle of the second guide block.

[0011] Preferably, a filtering mechanism and an impeller locking mechanism are respectively provided inside the housing measuring mechanism.

[0012] Preferably, the filtering mechanism includes a filter screen, a threaded head and a plug-in hexagonal slot, the filter screen is fixedly mounted on the inner wall at the bottom end of the second upper shell, the threaded head is rotatably connected to the middle of the filter screen through a bearing, and the plug-in hexagonal slot is provided at the bottom end of the threaded head.

[0013] Preferably, the impeller locking mechanism includes an adjusting column, a hexagonal head, an adjusting hexagonal groove and a sliding sealing ring. The adjusting column is rotatably connected to the interior of the second lower shell body through a bearing, the hexagonal head is integrally arranged on the top of the adjusting column, and the hexagonal head is movably plugged into the interior of the plug-in hexagonal groove, the sliding sealing ring is fixedly connected to the interior of the second lower shell body, and the surface of the sliding sealing ring is slidably connected to the surface of the adjusting column.

[0014] Preferably, the impeller locking mechanism also includes a limit frame, a guide slider, a sealing pressure cylinder, a guide groove, a brake cylinder, an anti-slip ring and a sealing sheet. The limit frame is fixedly connected to the inner wall of the second upper shell body, the guide slider is integrally arranged on the inner wall of the limit frame, the sealing pressure cylinder is slidably connected to the inner wall of the limit frame, the guide groove is opened on the surface of the sealing pressure cylinder, and the inner wall of the guide groove is slidably connected to the surface of the guide slider, the brake cylinder is slidably connected to the inner wall of the through port, and the brake cylinder is threadedly connected to the threaded head, and the surface of the bottom end of the brake cylinder is fixedly connected to the inner wall of the bottom end of the sealing pressure cylinder, the anti-slip ring is fixedly connected to the top of the brake cylinder, and the anti-slip ring is located below the second measuring impeller, the sealing sheet is fixedly connected to the upper surface of the sealing pressure cylinder, and the sealing sheet is located below the second guide block.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The intelligent vertical valve-controlled water meter, through the valve control mechanism, shell measuring mechanism and diversion mechanism, can independently guide the water through the constant flow channel during normal water use to ensure the normal flow of water. When the bill is in arrears, the constant flow channel and the limited flow hole can cooperate to guide the water flow to limit the water flow but not cut off the water flow, thereby ensuring that users can obtain a certain amount of basic physiological water and improving the degree of humanization.

[0016] The intelligent vertical valve-controlled water meter, through the valve ball, motor, constant flow channel and limited flow hole, can control the rotation of the valve ball through the motor when in use, thereby changing the direction of the constant flow channel and the limited flow hole, thereby realizing the conversion between normal water use and restricted water use.

[0017] The intelligent vertical valve-controlled water meter is provided with a second vertical discharge pipe section, a second upper shell, a second lower shell, a second inlet pipe section, a flange sealing gasket, a second measuring inner core and a second sealing ring, so that the second upper shell and the second lower shell can be disassembled, thereby facilitating the cleaning of impurities intercepted by the filter and ensuring the circulation of water.

[0018] The intelligent vertical valve-controlled water meter is provided with a filter screen, a threaded head and a plug-in hexagonal slot so that when in use, the filter screen can filter and intercept debris in the water to prevent the valve ball from being easily blocked.

[0019] The intelligent vertical valve-controlled water meter is equipped with an adjusting column, a hexagonal head, an adjusting hexagonal groove, a sliding sealing ring, a limit frame, a guide sliding head, a sealing pressure cylinder, a guide sliding groove, a brake cylinder, an anti-slip ring and a sealing sheet, so that when in use, the sealing pressure cylinder and the brake cylinder can be controlled to rise and fall by twisting the adjusting column, ensuring that the water flow is completely closed when cleaning the filter, and the second measuring impeller is locked and braked to prevent it from rotating for billing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the explosion structure of the present invention; Figure 3 It is a cross-sectional view of the present invention; Figure 4 It is a schematic diagram of the structure of the flow guiding mechanism of the present invention; Figure 5 It is a cross-sectional view of the valve ball of the present invention; Figure 6 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 7 This is a bottom view of Embodiment 2 of the present invention; Figure 8 This is a schematic diagram of the internal explosion structure of Example 2 of the present invention; Fig. 9 This is a cross-sectional view of Embodiment 2 of the present invention; Fig.10 It is a schematic diagram of the explosion structure at the position of the impeller locking mechanism of the present invention; Fig.11 This is a bottom view of the filter mechanism of the present invention.

[0021] In the figure: 101, valve ball; 102, motor; 103, constant flow channel; 104, limited flow hole; 201, first vertical discharge pipe section; 202, first shell; 203, first inlet pipe section; 204, first measuring inner core; 205, first sealing ring; 301, first guide block; 302, first guide hole; 401, second vertical discharge pipe section; 402, second upper shell; 403, second lower shell; 404, second inlet pipe section; 405, flange sealing gasket; 406, second measuring inner core; 407, second sealing ring; 501, second guide block; 502, second guide hole; 503, through port; 601, filter screen; 602, threaded head; 603, plug-in hexagonal slot; 701, adjusting column; 702, hexagonal head; 703, adjusting hexagonal slot; 704, sliding sealing ring; 705, limiting frame; 706, guide slide; 707, sealing pressure cylinder; 708, guide slide groove; 709, brake cylinder; 710, anti-slip ring; 711, sealing sheet. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-11The intelligent vertical valve-controlled water meter includes: a valve control mechanism, a shell measuring mechanism is arranged on the surface of the valve control mechanism, and a flow guide mechanism is arranged inside the shell measuring mechanism. Through the valve control mechanism, the shell measuring mechanism and the flow guide mechanism, the water can be guided separately through the constant flow channel 103 during normal water use to ensure the normal flow of water. When the water is in arrears, the water flow is guided by the constant flow channel 103 and the flow-limiting flow hole 104 to limit the water flow, but the water flow is not cut off, so as to ensure that the user can obtain a certain amount of basic physiological water, thereby improving the degree of humanization.

[0024] Among them; the valve control mechanism includes a valve ball 101, a motor 102, a constant flow channel 103 and a limited flow flow hole 104, the motor 102 is arranged on one side of the valve ball 101, and the output end of the motor 102 is fixedly connected to the axial end of the valve ball 101, the constant flow channel 103 runs through the surface of the valve ball 101, and the two ends of the constant flow channel 103 are respectively provided with an input port and an output port, and the input port and the output port are vertically distributed, the limited flow flow hole 104 runs through the surface of the valve ball 101 and extends to the interior of the constant flow channel 103, and the number of the limited flow flow holes 104 is two, and the two limited flow flow holes 104 are respectively distributed relative to the input port and the output port, by setting the valve ball 101, the motor 102, the constant flow channel 103 and the limited flow flow hole 104, the valve ball 101 can be controlled to rotate by the motor 102 when in use, thereby changing the direction of the constant flow channel 103 and the limited flow flow hole 104, thereby realizing the conversion between normal water use and restricted water use.

[0025] In this embodiment 1: the shell measuring mechanism includes a first vertical discharge pipe section 201, a first shell 202, a first inlet pipe section 203, a first measuring inner core 204 and a first sealing ring 205. The first vertical discharge pipe section 201 is fixedly installed on one side of the motor 102, and the inner wall of the first vertical discharge pipe section 201 is slidably connected to the surface of the valve ball 101. The first shell 202 is integrally arranged at one end of the first vertical discharge pipe section 201. The first inlet pipe section 203 is integrally arranged on the surface of the first shell 202, and the first inlet pipe section 203 is located below the first vertical discharge pipe section 201. The first measuring inner core 204 is fixedly installed on the top of the first shell 202, and a first measuring impeller is installed at the bottom of the first measuring inner core 204. The first sealing ring 205 is fixedly connected to the inner wall of the first vertical discharge pipe section 201, and the surface of the first sealing ring 205 is slidably connected to the surface of the valve ball 101.

[0026] Wherein; the flow guide mechanism includes a first flow guide block 301 and a first flow guide hole 302, the first flow guide block 301 is fixedly connected to the inner wall of the first shell 202, the first flow guide hole 302 penetrates the surface of the first flow guide block 301, and the first flow guide block 301 is located below the first measuring impeller. When water flows through the device, it first enters the first shell 202 from the first inlet pipe section 203, and then flows upward through the first flow guide hole 302. The impact force of the water flow will drive the first measuring impeller to rotate. The rotation speed of the first measuring impeller is proportional to the water flow speed, and the number of rotations of the first measuring impeller is proportional to the amount of water passing through the water meter. The calculator inside the first measuring inner core 204 is responsible for recording the number of rotations of the first measuring impeller, thereby calculating the water flow rate. The signal processor converts the electromagnetic signal generated when the impeller rotates into an electrical signal. The processor processes the received signal and sends the data to the server through the antenna. The server responds after receiving the data. The water flow drives the first measuring impeller to rotate and enters the first vertical drainage pipe section 201, then passes through the constant flow channel 103, and finally is discharged normally from the first vertical drainage pipe section 201. If the user owes fees, the server responds after receiving the data and sends a signal to make the motor 102 work. The motor 102 drives the valve ball 101 to rotate, so that the limited flow hole 104 of the valve ball 101 is connected to the first vertical drainage pipe section 201, and the water flows through the limited flow hole 104 and the constant flow channel 103, and then is discharged from the first vertical drainage pipe section 201 with limited flow.

[0027] In the present embodiment 2: the shell measuring mechanism comprises a second vertical discharge pipe section 401, a second upper shell 402, a second lower shell 403, a second inlet pipe section 404, a flange sealing gasket 405, a second measuring inner core 406 and a second sealing ring 407, the second vertical discharge pipe section 401 is fixedly mounted on one side of the motor 102, and the inner wall of the second vertical discharge pipe section 401 is slidably connected to the surface of the valve ball 101, the second upper shell 402 is integrally arranged at one end of the second vertical discharge pipe section 401, the second lower shell 403 is fixedly mounted on the bottom of the second upper shell 402 by bolts, the second inlet pipe section 404 is integrally arranged on the surface of the second lower shell 403, and the second inlet pipe section 404 is located below the second vertical discharge pipe section 401, and the flange sealing gasket 405 is fixedly mounted on the second upper shell The bottom of the body 402, and the flange sealing gasket 405 is located between the second upper shell 402 and the second lower shell 403, the second measuring inner core 406 is fixedly installed on the top of the second upper shell 402, and the second measuring impeller is installed at the bottom of the second measuring inner core 406, the second sealing ring 407 is fixedly connected to the inner wall of the second vertical discharge pipe section 401, and the surface of the second sealing ring 407 is slidably connected to the surface of the valve ball 101, through the second vertical discharge pipe section 401, the second upper shell 402, the second lower shell 403, the second inlet pipe section 404, the flange sealing gasket 405, the second measuring inner core 406 and the second sealing ring 407 are set, so that the second upper shell 402 and the second lower shell 403 can be disassembled, so as to facilitate the cleaning of impurities intercepted by the filter screen 601 and ensure the circulation of water.

[0028] Among them; the guide mechanism includes a second guide block 501, a second guide hole 502 and a through port 503, the second guide block 501 is fixedly connected to the inner wall of the second upper shell 402, the second guide hole 502 is opened through the surface of the second guide block 501, and the second guide block 501 is located below the second measuring impeller, and the through port 503 is opened through the middle of the second guide block 501.

[0029] Wherein, a filtering mechanism and an impeller locking mechanism are respectively arranged inside the shell measuring mechanism.

[0030] Among them; the filtering mechanism includes a filter screen 601, a threaded head 602 and a plug-in hexagonal groove 603, the filter screen 601 is fixedly installed on the inner wall of the bottom end of the second upper shell body 402, the threaded head 602 is rotatably connected to the middle of the filter screen 601 through a bearing, and the plug-in hexagonal groove 603 is opened at the bottom end of the threaded head 602, through the set filter screen 601, threaded head 602 and plug-in hexagonal groove 603, so that the debris in the water can be filtered and intercepted through the filter screen 601 during use, so as to avoid the valve ball 101 from being easily blocked.

[0031] Among them; the impeller locking mechanism includes an adjusting column 701, a hexagonal head 702, an adjusting hexagonal groove 703 and a sliding seal ring 704, the adjusting column 701 is rotatably connected to the inside of the second lower shell 403 through a bearing, the hexagonal head 702 is integrally arranged at the top of the adjusting column 701, and the hexagonal head 702 is movably plugged into the inside of the plug-in hexagonal groove 603, the sliding seal ring 704 is fixedly connected to the inside of the second lower shell 403, and the surface of the sliding seal ring 704 is slidably connected to the surface of the adjusting column 701.

[0032] Among them, the impeller locking mechanism also includes a limit frame 705, a guide slider 706, a sealing pressure cylinder 707, a guide slot 708, a brake cylinder 709, an anti-slip ring 710 and a sealing sheet 711. The limit frame 705 is fixedly connected to the inner wall of the second upper shell 402, the guide slider 706 is integrally arranged on the inner wall of the limit frame 705, the sealing pressure cylinder 707 is slidably connected to the inner wall of the limit frame 705, the guide slot 708 is provided on the surface of the sealing pressure cylinder 707, and the inner wall of the guide slot 708 is slidably connected to the surface of the guide slider 706, the brake cylinder 709 is slidably connected to the inner wall of the through port 503, and the brake cylinder 709 is threadedly connected to the threaded head 602, and the surface of the bottom end of the brake cylinder 709 is fixed to the inner wall of the bottom end of the sealing pressure cylinder 707. The anti-skid ring 710 is fixedly connected to the top of the brake cylinder 709, and the anti-skid ring 710 is located below the second measuring impeller. The sealing sheet 711 is fixedly connected to the upper surface of the sealing pressure cylinder 707, and the sealing sheet 711 is located below the second guide block 501. By setting the adjusting column 701, the hexagonal head 702, the adjusting hexagonal groove 703, the sliding sealing ring 704, the limiting frame 705, the guide slider 706, the sealing pressure cylinder 707, the guide slide groove 708, the brake cylinder 709, the anti-skid ring 710 and the sealing sheet 711, it is convenient to control the lifting of the sealing pressure cylinder 707 and the brake cylinder 709 by twisting the adjusting column 701 when in use, so as to ensure that the water flow is completely closed when cleaning the filter screen 601, and the second measuring impeller is locked and braked to avoid it. Rotational billing, when water flows through the device, it first enters the second lower shell 403 from the second inlet pipe section 404, then passes through the filter 601 to enter the second upper shell 402, and then flows upward through the second guide hole 502. The impact force of the water flow will drive the second measuring impeller to rotate. The rotation speed of the second measuring impeller is proportional to the water flow speed, and the number of rotations of the second measuring impeller is proportional to the amount of water passing through the water meter. The calculator inside the second measuring inner core 406 is responsible for recording the number of rotations of the second measuring impeller, thereby calculating the water flow rate. The signal processor converts the electromagnetic signal generated when the impeller rotates into an electrical signal. The processor processes the received signal and sends the data to the server through the antenna. The server responds after receiving the data. The water flow drives the second measuring impeller to rotate and then enters the second vertical discharge pipe section 401, then passes through the constant flow channel 103, and finally is discharged normally from the second vertical discharge pipe section 401. If the user owes fees, the server responds after receiving the data and sends a signal to make the motor 102 work. The motor 102 drives the valve ball 101 to rotate, so that the limited flow hole 104 of the valve ball 101 is connected with the second vertical discharge pipe section 401. The water flows through the limited flow hole 104 and the constant flow channel 103, and then is discharged from the second vertical discharge pipe section 401 with limited flow. When cleaning impurities, first close the main valve, then insert the hexagonal slot 703 into the adjusting screw 701 through the hexagonal wrench, and the adjusting screw 701 drives the threaded head 602 to rotate through the hexagonal head 702.Thus, the rotation of the threaded head 602 pushes the brake cylinder 709 and the sealing pressure cylinder 707 upward, and then the second measuring impeller and the second guide block 501 are squeezed by the anti-slip ring 710 and the sealing sheet 711 respectively, so as to brake the second measuring impeller, close the second guide block 501, and then open the bolts between the second upper shell 402 and the second lower shell 403 to disassemble the second lower shell 403, and then clean the impurities on the surface of the filter 601. After cleaning, close the second lower shell 403 and fix the bolts, and then insert the hexagonal slot 703 into the adjustment, and then twist the adjustment column 701 in the opposite direction, so as to push the brake cylinder 709 and the sealing pressure cylinder 707 downward, release the squeezing of the second measuring impeller and the second guide block 501, ensure the normal rotation of the second measuring impeller, and ensure the conduction of the second guide block 501.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Intelligent vertical valve-controlled water meter, characterized in that: include: A valve control mechanism, a shell measuring mechanism is arranged on the surface of the valve control mechanism, and a flow guiding mechanism is arranged inside the shell measuring mechanism.

2. The intelligent vertical valve-controlled water meter according to claim 1, characterized in that: The valve control mechanism comprises a valve ball (101), a motor (102), a constant flow channel (103) and a flow-limiting hole (104); the motor (102) is arranged on one side of the valve ball (101), and the output end of the motor (102) is fixedly connected to the axial end of the valve ball (101); the constant flow channel (103) is opened through the surface of the valve ball (101), and an input port and an output port are respectively arranged at both ends of the constant flow channel (103), and the input port and the output port are vertically distributed; the flow-limiting hole (104) passes through the surface of the valve ball (101) and extends to the interior of the constant flow channel (103), and the number of the flow-limiting holes (104) is two, and the two flow-limiting holes (104) are respectively distributed relative to the input port and the output port.

3. The intelligent vertical valve-controlled water meter according to claim 2 is characterized in that: The housing measuring mechanism comprises a first vertical discharge pipe section (201), a first housing (202), a first inlet pipe section (203), a first measuring inner core (204) and a first sealing ring (205); the first vertical discharge pipe section (201) is fixedly mounted on one side of the motor (102), and the inner wall of the first vertical discharge pipe section (201) is slidably connected to the surface of the valve ball (101); the first housing (202) is integrally arranged at one end of the first vertical discharge pipe section (201); and the first inlet pipe section (203) is fixedly mounted on one side of the motor (102). (203) is integrally arranged on the surface of the first shell (202), and the first inlet pipe section (203) is located below the first vertical discharge pipe section (201), the first measuring inner core (204) is fixedly installed on the top of the first shell (202), and the first measuring impeller is installed at the bottom of the first measuring inner core (204), the first sealing ring (205) is fixedly connected to the inner wall of the first vertical discharge pipe section (201), and the surface of the first sealing ring (205) is slidably connected to the surface of the valve ball (101).

4. The intelligent vertical valve-controlled water meter according to claim 3 is characterized in that: The flow guide mechanism comprises a first flow guide block (301) and a first flow guide hole (302); the first flow guide block (301) is fixedly connected to the inner wall of the first housing (202); the first flow guide hole (302) penetrates and is opened on the surface of the first flow guide block (301); and the first flow guide block (301) is located below the first measuring impeller.

5. The intelligent vertical valve-controlled water meter according to claim 2, characterized in that: The housing measuring mechanism comprises a second vertical discharge pipe section (401), a second upper housing (402), a second lower housing (403), a second inlet pipe section (404), a flange sealing gasket (405), a second measuring inner core (406) and a second sealing ring (407); the second vertical discharge pipe section (401) is fixedly mounted on one side of the motor (102), and the inner wall of the second vertical discharge pipe section (401) is slidably connected to the surface of the valve ball (101); the second upper housing (402) is integrally arranged at one end of the second vertical discharge pipe section (401); the second lower housing (403) is fixedly mounted on the bottom of the second upper housing (402) by bolts; the second inlet pipe section (404) is fixedly mounted on the bottom of the second upper housing (402) by bolts; The flange sealing gasket (405) is fixedly mounted on the surface of the second lower shell (403), and the second inlet pipe section (404) is located below the second vertical discharge pipe section (401); the flange sealing gasket (405) is fixedly mounted on the bottom of the second upper shell (402), and the flange sealing gasket (405) is located between the second upper shell (402) and the second lower shell (403); the second measuring inner core (406) is fixedly mounted on the top of the second upper shell (402), and a second measuring impeller is installed at the bottom of the second measuring inner core (406); the second sealing ring (407) is fixedly connected to the inner wall of the second vertical discharge pipe section (401), and the surface of the second sealing ring (407) is slidably connected to the surface of the valve ball (101).

6. The intelligent vertical valve-controlled water meter according to claim 5, characterized in that: The flow guide mechanism comprises a second flow guide block (501), a second flow guide hole (502) and a through port (503); the second flow guide block (501) is fixedly connected to the inner wall of the second upper shell (402); the second flow guide hole (502) is opened through the surface of the second flow guide block (501); the second flow guide block (501) is located below the second measuring impeller; and the through port (503) is opened through the middle of the second flow guide block (501).

7. The intelligent vertical valve-controlled water meter according to claim 5, characterized in that: A filtering mechanism and an impeller locking mechanism are respectively arranged inside the housing measuring mechanism.

8. The intelligent vertical valve-controlled water meter according to claim 7, characterized in that: The filtering mechanism comprises a filter screen (601), a threaded head (602) and a plug-in hexagonal slot (603); the filter screen (601) is fixedly mounted on the inner wall at the bottom end of the second upper shell (402); the threaded head (602) is rotatably connected to the middle of the filter screen (601) via a bearing; and the plug-in hexagonal slot (603) is provided at the bottom end of the threaded head (602).

9. The intelligent vertical valve-controlled water meter according to claim 8, characterized in that: The impeller locking mechanism comprises an adjusting column (701), a hexagonal head (702), an adjusting hexagonal groove (703) and a sliding seal ring (704); the adjusting column (701) is rotatably connected to the inside of the second lower shell (403) via a bearing; the hexagonal head (702) is integrally arranged on the top of the adjusting column (701), and the hexagonal head (702) is movably plugged into the inside of the plug-in hexagonal groove (603); the sliding seal ring (704) is fixedly connected to the inside of the second lower shell (403), and the surface of the sliding seal ring (704) is slidably connected to the surface of the adjusting column (701).

10. The intelligent vertical valve-controlled water meter according to claim 9, characterized in that: The impeller locking mechanism further comprises a limit frame (705), a guide slider (706), a sealing pressure cylinder (707), a guide slot (708), a brake cylinder (709), an anti-slip ring (710) and a sealing sheet (711), wherein the limit frame (705) is fixedly connected to the inner wall of the second upper shell (402), the guide slider (706) is integrally arranged on the inner wall of the limit frame (705), the sealing pressure cylinder (707) is slidably connected to the inner wall of the limit frame (705), the guide slot (708) is provided on the surface of the sealing pressure cylinder (707), and the inner wall of the guide slot (708) The brake cylinder (709) is slidably connected to the surface of the guide slider (706), the brake cylinder (709) is slidably connected to the inner wall of the through port (503), and the brake cylinder (709) is threadedly connected to the threaded head (602), and the surface of the bottom end of the brake cylinder (709) is fixedly connected to the inner wall of the bottom end of the sealing pressure cylinder (707), the anti-slip ring (710) is fixedly connected to the top of the brake cylinder (709), and the anti-slip ring (710) is located below the second measuring impeller, and the sealing sheet (711) is fixedly connected to the upper surface of the sealing pressure cylinder (707), and the sealing sheet (711) is located below the second guide block (501).

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