Internet of Things intelligent water meter convenient to maintain

Abstract

The utility model belongs to the technical field of water meters, and particularly discloses an internet of things intelligent water meter convenient to maintain, which comprises a meter body, one end of the meter body is fixedly connected with a water delivery pipe, the outer surface of the water delivery pipe is provided with a maintenance groove, the outer surface of the water delivery pipe is fixedly connected with a base, and the top of the base is provided with a mounting plate. A sealing plate is fixedly connected to the interior of the mounting plate, mounting semi-rings are fixedly connected to the inner surface of the sealing plate and the inner surface of the water conveying pipe, and grooves are formed in the inner surfaces of the mounting semi-rings. According to the device, the mounting frame can be detached and cleaned more conveniently by a worker, meanwhile, later maintenance of the mounting frame is more convenient, the device can be used more conveniently by the worker, and impurities in water flow can be blocked and filtered more smoothly by a filter screen in the mounting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of water meters, in particular to an Internet of Things intelligent water meter which is easy to maintain. Background Art

[0002] The Internet of Things smart water meter is a new type of water meter that uses modern microelectronics technology, modern sensing technology, and smart IC card technology to measure water consumption and 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] After searching, the existing Chinese patent announcement number is: CN216433136U, which provides an IoT smart water meter that is easy to maintain, including a meter body and a water pipe installed on the meter body, the interior of the water pipe is installed with a mounting ring through a mounting mechanism, the inner wall of the mounting ring is fixedly connected with a retaining ring, and the side of the retaining ring is fitted with a filter. Impurities contained in the water flow inside the IoT smart water meter can be blocked by the filter, avoiding the need for staff to regularly disassemble the IoT smart water meter for cleaning and maintenance, bringing convenience to the staff. At the same time, the disassembly and assembly of the filter is quick and easy, which is convenient for cleaning or replacement of the filter, and the filter maintenance is convenient.

[0004] Although the above patent can clean or replace the filter, the above device still has the following problems: when the filter needs to be cleaned or replaced, the staff needs to use professional tools to tighten the bolts multiple times to disassemble the filter, which makes the disassembly of the filter more complicated and makes the subsequent maintenance of the filter more troublesome to a certain extent, which reduces the staff's disassembly speed of the filter and reduces the maintenance speed of the filter. In view of the above situation, technical innovation is carried out on the basis of the existing device. Utility Model Content

[0005] The purpose of the utility model is to provide an IoT smart water meter that is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an IoT smart water meter that is easy to maintain, comprising a meter body, one end of the meter body is fixedly connected to a water pipe, the outer surface of the water pipe is provided with a maintenance groove, the outer surface of the water pipe is fixedly connected to a base, a mounting plate is arranged on the top of the base, a sealing plate is fixedly connected to the inside of the mounting plate, the inner surface of the sealing plate and the inner surface of the water pipe are both fixedly connected to a mounting semi-ring, a groove is arranged on the inner surface of the mounting semi-ring, a mounting frame is arranged inside the mounting semi-ring through the groove, a filter is arranged inside the mounting frame, a support plate is fixedly connected to the inside of the water pipe, a rotating shaft extending to the outside of the support plate is rotatably connected to the inside of the support plate, a cleaning rod is fixedly connected to one end of the rotating shaft close to the mounting frame, a brush is arranged on the side of the cleaning rod close to the mounting frame, and a maintenance and loading and unloading device is arranged on the top of the base.

[0007] Preferably, the support plate is internally rotatably connected to a transmission rod extending to the outside of the water pipe, the bottom end of the transmission rod is fixedly connected to a first bevel gear, and one end of the rotating shaft close to the first bevel gear is fixedly connected to a second bevel gear.

[0008] Preferably, the surface of the second bevel gear is meshingly connected with the surface of the first bevel gear, and a handle is fixedly connected to the top end of the transmission rod.

[0009] Preferably, the maintenance and loading and unloading device includes a positioning rod, the bottom of the positioning rod is fixedly connected to the top of the base, a positioning groove is provided at the bottom of the mounting plate, the surface of the positioning rod is plugged into the inside of the positioning groove, a power groove is provided inside the mounting plate, the cross-section of the power groove is a U-shaped groove, a movable frame is slidably connected inside the power groove, and a fixed groove is provided on one side of the positioning rod.

[0010] Preferably, a side of the movable frame close to the fixed groove is plugged into the interior of the fixed groove.

[0011] Preferably, the power slot is internally rotatably connected to a rotating rod extending to the outside of the mounting plate, the outer surface of the rotating rod is fixedly connected to a pull rope, and one end of the pull rope away from the rotating rod is fixedly connected to the surface of the movable frame.

[0012] Preferably, a spring is fixedly connected to a side of the movable frame away from the fixed groove, and an end of the spring away from the movable frame is fixedly connected to an inner wall of the power groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The easy-to-maintain IoT smart water meter allows the staff to move the mounting plate upwards and open the maintenance slot, so that the staff can more conveniently disassemble and clean the mounting frame, and at the same time make the later maintenance of the mounting frame more convenient, and allow the staff to use the device more conveniently, so that the filter net inside the mounting frame can more smoothly block and filter impurities in the water flow, and reduce the need for the staff to tighten the bolts multiple times when maintaining the device.

[0015] 2. The IoT smart water meter is easy to maintain. The cleaning rod can use a brush to clean the impurities attached to the filter, thereby reducing the long-term adhesion and accumulation of impurities on the filter to a certain extent, reducing the speed of water flowing through the filter, and allowing the filter to filter the water more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an IoT smart water meter that is easy to maintain in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the mounting plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the water delivery pipe of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the power tank of the utility model.

[0020] In the figure: 1. meter body; 2. base; 3. mounting plate; 4. handle; 5. rotating rod; 6. water pipe; 7. support plate; 8. transmission rod; 9. first bevel gear; 10. second bevel gear; 11. rotating shaft; 12. mounting half ring; 13. mounting frame; 14. sealing plate; 15. maintenance slot; 16. power slot; 17. spring; 18. pull rope; 19. mobile frame; 20. fixing slot; 21. positioning rod; 22. positioning slot; 23. cleaning rod. DETAILED DESCRIPTION

[0021] See also Figure 1-4, the present utility model provides a technical solution: an Internet of Things intelligent water meter that is easy to maintain, including a meter body 1. The meter body 1 is an Internet of Things intelligent water meter and is of an existing structure, so no more details will be described here. One end of the meter body 1 is fixedly connected to a water delivery pipe 6. Water flows into the interior of the meter body 1 from the interior of the water delivery pipe 6. A maintenance groove 15 is provided on the outer surface of the water delivery pipe 6. A base 2 is fixedly connected to the outer surface of the water delivery pipe 6. The maintenance groove 15 is located above the base 2. An installation plate 3 is provided on the top of the base 2. A sealing plate 14 is fixedly connected to the interior of the installation plate 3. Installation half-rings 12 are fixedly connected to the inner surfaces of both the sealing plate 14 and the water delivery pipe 6. Grooves are provided on the inner surfaces of the installation half-rings 12. An installation frame 13 is arranged inside the installation half-rings 12 through the grooves. The installation frame 13 can be positioned by the installation half-rings 12. A filter screen is arranged inside the installation frame 13. The filter screen can block and filter impurities in the water flow. A support plate 7 is fixedly connected to the interior of the water delivery pipe 6. A rotating shaft 11 extending outside the support plate 7 is rotatably connected to the interior of the support plate 7. A cleaning rod 23 is fixedly connected to one end of the rotating shaft 11 close to the installation frame 13. A brush is provided on one side of the cleaning rod 23 close to the installation frame 13. The cleaning rod 23 can clean the impurities attached to the filter screen through the brush, thereby reducing to a certain extent the situation where impurities are attached and accumulated on the filter for a long time, resulting in a decrease in the water flow rate through the filter screen, and enabling the filter screen to filter the water flow more smoothly. A maintenance loading and unloading device is provided on the top of the base 2.

[0022] Further, a transmission rod 8 extending outside the water delivery pipe 6 is rotatably connected to the interior of the support plate 7. A first bevel gear 9 is fixedly connected to the bottom end of the transmission rod 8. A second bevel gear 10 is fixedly connected to one end of the rotating shaft 11 close to the first bevel gear 9. The surface of the second bevel gear 10 is meshed with the surface of the first bevel gear 9.

[0023] Further, a handle 4 is fixedly connected to the top end of the transmission rod 8. The transmission rod 8 can be rotated more smoothly through the handle 4.

[0024] The maintenance loading and unloading device includes a positioning rod 21. The bottom of the positioning rod 21 is fixedly connected to the top of the base 2. A positioning groove 22 is provided at the bottom of the installation plate 3. The surface of the positioning rod 21 is inserted into the interior of the positioning groove 22. The positioning rod 21 can slide into and out of the interior of the positioning groove 22. A power groove 16 is provided in the interior of the installation plate 3. The cross-section of the power groove 16 is in a C shape. A moving frame 19 is slidably connected to the interior of the power groove 16. A fixing groove 20 is provided on one side of the positioning rod 21. One side of the moving frame 19 close to the fixing groove 20 is inserted into the interior of the fixing groove 20. The moving frame 19 can slide into and out of the interior of the fixing groove 20, and the fixing and release of the positioning rod 21 can be achieved.

[0025] Furthermore, the power slot 16 is internally rotatably connected to a rotating rod 5 extending to the outside of the mounting plate 3, and the outer surface of the rotating rod 5 is fixedly connected to a pull rope 18, and one end of the pull rope 18 away from the rotating rod 5 is fixedly connected to the surface of the moving frame 19. By winding the pull rope 18 around the rotating rod 5, the pull rope 18 can drive the moving frame 19 to move.

[0026] Furthermore, a spring 17 is fixedly connected to one side of the movable frame 19 away from the fixed groove 20 , and one end of the spring 17 away from the movable frame 19 is fixedly connected to the inner wall of the power groove 16 , and the spring 17 can be compressed and reset by the movement of the movable frame 19 .

[0027] The staff rotates the rotating rod 5 to wrap the pull rope 18 around the rotating rod 5, compresses the spring 17, and enables the pull rope 18 to drive the movable frame 19 to move, and causes the movable frame 19 to slide out of the fixing groove 20, so that the fixation of the positioning rod 21 and the mounting plate 3 is released. The staff moves the mounting plate 3 upward and opens the maintenance groove 15, so that the staff can more conveniently disassemble and clean the mounting frame 13, and at the same time makes the later maintenance of the mounting frame 13 more convenient, and allows the staff to use the device more conveniently, so that the filter net inside the mounting frame 13 can more smoothly block and filter impurities in the water flow.

[0028] Working principle: For this type of IoT smart water meter that is easy to maintain, water first flows into the meter body 1 from the inside of the water pipe 6. The staff can make the transmission rod 8 rotate more smoothly through the handle 4. The transmission rod 8 drives the cleaning rod 23 to rotate the meter body 1 through the meshing connection of the first bevel gear 9 and the second bevel gear 10, so that the cleaning rod 23 can clean the impurities attached to the filter screen through the brush, thereby reducing the long-term adhesion and accumulation of impurities on the filter to a certain extent, reducing the speed of water flowing through the filter screen, and making the filter screen filter the water flow more smoothly. The staff rotates the rotating rod 5, so that the pull rope 18 is wrapped around the rotating rod 5, and the spring 17 is compressed, so that the pull rope 18 can drive the mobile frame 19 to move, and the mobile frame 19 slides out of the fixed groove 20, so that the positioning rod 21 and the mounting plate 3 are released. The staff moves the mounting plate 3 upward and realizes the opening of the maintenance groove 15, so that the staff can more conveniently disassemble and clean the mounting frame 13, and at the same time make the later maintenance of the mounting frame 13 more convenient.

[0029] 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. An IoT smart water meter that is easy to maintain, comprising a meter body (1), one end of which is fixedly connected to a water pipe (6), and characterized in that: A maintenance groove (15) is formed on the outer surface of the water delivery pipe (6). A base (2) is fixedly connected to the outer surface of the water delivery pipe (6). An installation plate (3) is arranged on the top of the base (2). A sealing plate (14) is fixedly connected inside the installation plate (3). Installation half-rings (12) are fixedly connected to the inner surfaces of both the sealing plate (14) and the water delivery pipe (6). Grooves are formed on the inner surfaces of the installation half-rings (12). An installation frame (13) is arranged inside the installation half-rings (12) through the grooves. A filter screen is arranged inside the installation frame (13). A support plate (7) is fixedly connected inside the water delivery pipe (6). A rotating shaft (11) extending outside the support plate (7) is rotatably connected inside the support plate (7). A cleaning rod (23) is fixedly connected to one end of the rotating shaft (11) close to the installation frame (13). A brush is arranged on one side of the cleaning rod (23) close to the installation frame (13). A maintenance loading and unloading device is arranged on the top of the base (2).

2. The IoT smart water meter that is easy to maintain according to claim 1 is characterized by: A transmission rod (8) extending outside the water delivery pipe (6) is rotatably connected inside the support plate (7). A first bevel gear (9) is fixedly connected to the bottom end of the transmission rod (8). A second bevel gear (10) is fixedly connected to one end of the rotating shaft (11) close to the first bevel gear (9).

3. The IoT smart water meter that is easy to maintain according to claim 2 is characterized by: The surface of the second bevel gear (10) is meshed with the surface of the first bevel gear (9). A handle (4) is fixedly connected to the top end of the transmission rod (8).

4. The IoT smart water meter that is easy to maintain according to claim 1 is characterized by: The maintenance loading and unloading device includes a positioning rod (21). The bottom of the positioning rod (21) is fixedly connected to the top of the base (2). A positioning groove (22) is formed at the bottom of the installation plate (3). The surface of the positioning rod (21) is inserted into the inside of the positioning groove (22). A power groove (16) is formed inside the installation plate (3). The cross-section of the power groove (16) is in a C shape. A moving frame (19) is slidably connected inside the power groove (16). A fixing groove (20) is formed on one side of the positioning rod (21).

5. The IoT smart water meter that is easy to maintain according to claim 4 is characterized by: One side of the moving frame (19) close to the fixing groove (20) is inserted into the inside of the fixing groove (20).

6. The IoT smart water meter that is easy to maintain according to claim 5 is characterized by: A rotating rod (5) extending outside the installation plate (3) is rotatably connected inside the power groove (16). A pulling rope (18) is fixedly connected to the outer surface of the rotating rod (5).

7. The IoT smart water meter that is easy to maintain according to claim 6 is characterized by: One end of the pulling rope (18) away from the rotating rod (5) is fixedly connected to the surface of the moving frame (19).

8. The IoT smart water meter that is easy to maintain according to claim 7 is characterized by: A spring (17) is fixedly connected to one side of the moving frame (19) away from the fixing groove (20). One end of the spring (17) away from the moving frame (19) is fixedly connected to the inner wall of the power groove (16).

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