Pipeline direct drinking water monitoring and metering device

Abstract

The utility model relates to the technical field of pipeline direct drinking water monitoring, and discloses a pipeline direct drinking water monitoring and metering device which comprises a shell, a connector is fixedly installed in the shell, a display screen is fixedly installed on the surface of the connector, a data line is electrically connected to the surface of the connector, and the data line is electrically connected with the display screen. A Hall flow sensor is fixedly installed in the shell, a guide pipe is fixedly installed on the surface of the Hall flow sensor, and a pipe joint is fixedly installed on the surface of the guide pipe. The locking hole is fixedly formed in the bottom of the shell, the locking hole and the locking block are connected in an inserted mode, meanwhile, the rack is fixedly installed on the surface of the frame body, and the rack and the sector gear are meshed, so that when the device needs to be disassembled, maintained and managed, the device can be conveniently disassembled, maintained and managed. And rotation needs to be controlled through a key, at the moment, a rack can be engaged with a sector gear to drive a frame body to slide, a locking block slides out of a locking hole, and therefore the effects of convenient disassembly and convenient unified management are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline direct drinking water monitoring, and more specifically, to a pipeline direct drinking water monitoring and metering device. Background Art

[0002] Pipeline direct drinking water uses a central water purification process to deeply process tap water, using a variety of filtering and sterilization technologies to remove harmful substances such as organic matter, bacteria, viruses, etc. in the water. The water quality meets the user's drinking and national requirements. At the same time, an independent circulation network is established using high-quality pipes to deliver purified high-quality water to the user's home (or guest room, office) for direct drinking. Metering devices are usually installed at the connection between the terminal of the direct drinking water supply network and the household pipe to measure the direct drinking water used by the user, so as to facilitate the billing of the direct drinking water used by the residents according to the usage, and also to facilitate the statistics of the total water delivery of the pipeline direct drinking water system, so as to facilitate the timely maintenance of the filtration system and the sterilization system according to the water delivery volume;

[0003] The Chinese utility model patent with application number "CN202222170137.4" discloses a monitoring and metering device for a pipeline direct drinking water terminal. The device can increase the protection performance and support effect of the device and facilitate the transportation and storage of the device by embedding a turbine shell for water flow monitoring in a monitoring and metering box, and cooperate with the L-shaped support feet welded on the bottom of the monitoring and metering box. It has broad development prospects. At the same time, by rotating the box door hinged by hinges on the monitoring and metering box, the magnetic adsorption block of the box door is separated from the adsorption connection with the outer shell of the monitoring and metering box, which is convenient for the flexible opening and closing of the box door and the maintenance of the device.

[0004] However, in actual use, the above scheme has the problem that a single meter box is large in size and the internal structure has a low degree of integration. In residential areas, metering devices are usually installed in water meter boxes on each floor for easy management. Therefore, the practicality is poor and there are problems such as inconvenience in installation and management, which needs to be improved. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a pipeline direct drinking water monitoring and metering device, which has the advantages of being easy to install and manage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline direct drinking water monitoring and metering device, comprising a shell, a connector is fixedly installed inside the shell, a display screen is fixedly installed on the surface of the connector, a data line is electrically connected to the surface of the connector, a Hall flow sensor is fixedly installed inside the shell, a conduit is fixedly installed on the surface of the Hall flow sensor, a pipe joint is fixedly installed on the surface of the conduit, a telescopic rod is fixedly installed in front of the conduit, a spring is sleeved on the surface of the telescopic rod, and a locking hole is fixedly installed on the bottom of the shell.

[0007] As a preferred technical solution of the utility model, a mounting base is provided under the shell, a slide groove is opened inside the mounting base, a slide hole is slidably connected inside the slide groove, a frame is fixedly installed above the slide hole, a locking block is fixedly installed inside the frame, a guide rod is slidably connected inside the frame, a spring 2 is sleeved on the surface of the guide rod, and a limiting sleeve is fixedly installed on the surface of the spring 2.

[0008] As a preferred technical solution of the utility model, a rack is fixedly installed on the surface of the frame, a fan gear is meshed on the surface of the rack, a connecting shaft is fixedly installed above the fan gear, and a lock hole is fixedly installed above the connecting shaft.

[0009] As a preferred technical solution of the utility model, an observation window is provided on the surface of the shell, and the observation window is located directly above the display screen. A direction indicator is provided on the surface of the shell.

[0010] As a preferred technical solution of the utility model, there are two pipe joints, and the two pipe joints are located on the left and right sides of the center point of the shell.

[0011] As a preferred technical solution of the utility model, there are four locking holes, all of which are located inside the mounting base, and there are four locking blocks, all of which are fixedly connected to the frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has a locking hole fixedly installed on the bottom of the shell, and the locking hole and the locking block are plug-in-shaped. At the same time, a rack is fixedly installed on the surface of the frame, and the rack is meshed with the fan gear. When the device needs to be disassembled for maintenance and management, it needs to be rotated by key control. At this time, the rack will mesh with the fan gear, thereby driving the frame to slide, so that the locking block slides out from the inside of the locking hole, thereby achieving the effect of convenient disassembly and unified management.

[0014] 2. The utility model has a telescopic rod fixedly mounted on the surface of the Hall flow sensor, and a spring is sleeved on the surface of the telescopic rod. When water flows through the inside of the conduit, the water flow inside the conduit will generate greater vibrations, which will make the Hall flow sensor unstable. At this time, the telescopic rod and the spring will absorb more energy, thereby achieving the effect of ensuring the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the pipe joint of the utility model;

[0017] Figure 3 This is a schematic diagram of the chute structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the structure at A;

[0019] Figure 5 This is a schematic diagram of the guide rod structure of the utility model.

[0020] In the figure: 1. Shell; 2. Observation window; 3. Direction indicator; 4. Connector; 5. Display screen; 6. Data cable; 7. Hall flow sensor; 8. Conduit; 9. Pipe joint; 10. Telescopic rod; 11. Spring 1; 12. Locking hole; 13. Locking block; 14. Mounting base; 15. Slide groove; 16. Slide hole; 17. Frame; 18. Guide rod; 19. Spring 2; 20. Limit sleeve; 21. Rack; 22. Fan gear; 23. Connecting shaft; 24. Locking hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5As shown, the utility model provides a pipeline direct drinking water monitoring and metering device, including a shell 1, a connector 4 is fixedly installed inside the shell 1, a display screen 5 is fixedly installed on the surface of the connector 4, a data line 6 is electrically connected to the surface of the connector 4, a Hall flow sensor 7 is fixedly installed inside the shell 1, a conduit 8 is fixedly installed on the surface of the Hall flow sensor 7, a pipe joint 9 is fixedly installed on the surface of the conduit 8, a telescopic rod 10 is fixedly installed in front of the conduit 8, a spring 11 is sleeved on the surface of the telescopic rod 10, and a locking hole 12 is fixedly installed on the bottom of the shell 1.

[0023] The main function of the telescopic rod 10 and the spring 11 is to prevent the water from causing large vibrations when the water flows through the interior of the Hall flow sensor 7, thereby affecting the accuracy of the Hall flow sensor 7 sensing.

[0024] Among them, a mounting base 14 is provided at the bottom of the shell 1, a slide groove 15 is opened inside the mounting base 14, a slide hole 16 is slidably connected inside the slide groove 15, a frame 17 is fixedly installed above the slide hole 16, a locking block 13 is fixedly installed inside the frame 17, a guide rod 18 is slidably connected inside the frame 17, a spring 19 is sleeved on the surface of the guide rod 18, and a limiting sleeve 20 is fixedly installed on the surface of the spring 19.

[0025] The locking hole 12 and the locking block 13 are plug-in-shaped, and the main function is that when the locking hole 12 is inserted into the interior of the locking block 13, the housing 1 is locked.

[0026] A rack 21 is fixedly mounted on the surface of the frame 17 , a fan gear 22 is meshed on the surface of the rack 21 , a connecting shaft 23 is fixedly mounted above the fan gear 22 , and a lock hole 24 is fixedly mounted above the connecting shaft 23 .

[0027] The main function of the lock hole 24 is to control the engagement of the fan gear 22 and the rack 21 through a key, so as to control the frame 17 to slide forward and backward, thereby achieving the effect of locking the lock hole 12 and the lock block 13 to be engaged.

[0028] An observation window 2 is provided on the surface of the housing 1 , and the observation window 2 is located directly above the display screen 5 . A direction mark 3 is provided on the surface of the housing 1 .

[0029] The material of the observation window 2 is transparent, and its main function is to visually observe the data displayed on the surface of the display screen 5, so as to facilitate recording of the data.

[0030] There are two pipe joints 9 , and both pipe joints 9 are located on the left and right sides of the center point of the shell 1 .

[0031] The main function of the two pipe joints 9 is that when the device needs to be managed and maintained, the pipe joints 9 and other pipelines can be disassembled, thereby facilitating the disassembly of the shell 1.

[0032] There are four locking holes 12 , which are all located inside the mounting base 14 . There are four locking blocks 13 , which are all fixedly connected to the frame 17 .

[0033] The interior of the four locking holes 12 is hollow, and the main function is to achieve the effect of locking the housing 1 by plugging the four locking blocks 13 from the inside to prevent the device from being stolen.

[0034] The working principle and use process of this utility model:

[0035] After the internal assembly of the device is completed, the housing 1 is placed on the mounting base 14, and then the fan gear 22 is rotated by the connecting shaft 23 through the key, and the fan gear 22 is meshed with the connecting shaft 23, so that the frame 17 slides backward;

[0036] At this time, the locking hole 12 will be placed in front of the locking block 13, and then the key will be turned in the opposite direction to insert the locking hole 12 into the connecting shaft 23 for fixing, thereby achieving the overall installation;

[0037] Secondly, the surface of the pipe joint 9 is connected to other water pipes, so as to achieve the effect of passing water inside the Hall flow sensor 7, and then the internal water flow is detected by the Hall flow sensor 7 and displayed on the display screen 5, so as to achieve the monitoring effect;

[0038] Finally, when disassembly is required, the key is used to drive the rack 21 to engage with the connecting shaft 23, so that the locking block 13 and the locking hole 12 are disengaged, and then the pipe on the surface of the pipe joint 9 is disassembled, thereby achieving the effect of easy disassembly and centralized management.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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. A pipeline direct drinking water monitoring and metering device, comprising a housing (1), Features: A connector (4) is fixedly mounted inside the housing (1), a display screen (5) is fixedly mounted on the surface of the connector (4), a data line (6) is electrically connected to the surface of the connector (4), a Hall flow sensor (7) is fixedly mounted inside the housing (1), a conduit (8) is fixedly mounted on the surface of the Hall flow sensor (7), a pipe joint (9) is fixedly mounted on the surface of the conduit (8), a telescopic rod (10) is fixedly mounted in front of the conduit (8), a spring (11) is sleeved on the surface of the telescopic rod (10), and a locking hole (12) is fixedly mounted on the bottom of the housing (1).

2. A pipeline direct drinking water monitoring and metering device according to claim 1, Features: A mounting base (14) is provided below the shell (1), a slide groove (15) is provided inside the mounting base (14), a slide hole (16) is slidably connected inside the slide groove (15), a frame (17) is fixedly installed above the slide hole (16), a locking block (13) is fixedly installed inside the frame (17), a guide rod (18) is slidably connected inside the frame (17), a spring 2 (19) is sleeved on the surface of the guide rod (18), and a limit sleeve (20) is fixedly installed on the surface of the spring 2 (19).

3. A pipeline direct drinking water monitoring and metering device according to claim 2, Features: A rack (21) is fixedly mounted on the surface of the frame (17), a fan gear (22) is meshed on the surface of the rack (21), a connecting shaft (23) is fixedly mounted above the fan gear (22), and a lock hole (24) is fixedly mounted above the connecting shaft (23).

4. A pipeline direct drinking water monitoring and metering device according to claim 1, Features: An observation window (2) is provided on the surface of the housing (1), and the observation window (2) is located directly above the display screen (5). A direction indicator (3) is provided on the surface of the housing (1).

5. A pipeline direct drinking water monitoring and metering device according to claim 1, Features: There are two pipe joints (9), and the two pipe joints (9) are located on the left and right sides of the center point of the shell (1).

6. A pipeline direct drinking water monitoring and metering device according to claim 2, Features: There are four locking holes (12), and the four locking holes (12) are all located inside the mounting base (14). There are four locking blocks (13), and the four locking blocks (13) are all fixedly connected to the frame (17).

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