CN221077748U

CN221077748U - Be suitable for primary and secondary table of installing in piping shaft

Info

Publication number: CN221077748U
Application number: CN202323175597.7U
Authority: CN
Inventors: 孙涛; 熊太同; 蔡胜
Original assignee: Sanchuan Wisdom Technology Co Ltd
Current assignee: Sanchuan Wisdom Technology Co Ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-04
Anticipated expiration: 2033-11-24

Abstract

The utility model provides a primary and secondary table suitable for being installed in a piping shaft, comprising a primary table and at least one secondary table, wherein: the sub-table includes basal table and count subassembly, and count subassembly is fixed at basal table top, including the copper seal cover, copper seal cover bottom is sealed, open-top, is equipped with response pointer, counter, sensing pointer, first module, calibrated scale, sealing washer, toughened glass, tetrafluoro packing ring in proper order from down in this copper seal cover, and the female table includes the second module, and first module and second module communicate through wireless protocol. The utility model forms a reliable sealing protective layer by utilizing the rigidity of metal and glass and the impermeability of water molecules, ensures that the components arranged at the bottom of the pipeline well can normally run for a long time, and the counter and the first module are packaged in a concentrated way, so that the packaging process is simplified, meanwhile, the primary and secondary meters are connected by adopting wireless, no wire inlet and outlet of a transmission wire is adopted, the sealing performance of the product is further improved, and the on-site installation of the water meter is facilitated.

Description

Be suitable for primary and secondary table of installing in piping shaft

Technical Field

The utility model relates to the field of split water meters, in particular to a primary-secondary meter suitable for being installed in a pipeline well.

Background

In northern areas of China, water meters are often installed in pipeline wells, and in cold winter, tempered glass of the water meters can be prevented from being frozen to crack, so that normal domestic water of users is prevented from being influenced. However, this installation has a disadvantageous side, namely, the bottom of the piping well is low-lying and wet, and the water meter is likely to be immersed in water temporarily in rainy days. For the intelligent water meter of the mainstream product in the market at present, higher requirements are put on the protection of electronic devices. Secondly, install in the water gauge of piping shaft bottom, brought very big inconvenience for the inspection and the maintenance of managers.

Disclosure of utility model

First, the technical problem to be solved

The utility model aims to provide a primary-secondary meter suitable for being installed in a pipeline well, which has good protection performance and is convenient to patrol and maintain. In order to achieve the above purpose, the present utility model adopts the following technical scheme:

(II) technical scheme

A primary and secondary table suitable for installing in the piping shaft, includes primary table and at least one sub-table, connect through wireless communication protocol between sub-table and the primary table, the primary table communicates with the external world through wireless communication protocol, wherein:

The electronic meter comprises a base meter and a counting assembly, wherein the counting assembly is fixed at the top of the base meter, the counting assembly comprises a copper cover, the bottom of the copper cover is sealed, the top of the copper cover is opened, an induction pointer, a counter, a sensing pointer, a first module, a dial, a sealing ring, toughened glass and a tetrafluoro gasket are sequentially arranged in the copper cover from bottom to top, the sealing ring, the toughened glass and the tetrafluoro gasket are pressed at the top of the copper cover by a pressing piece, a first battery is arranged in the counter, and the first battery, the counter and the first module are electrically connected;

The mother meter comprises a second module and a second battery, which are arranged in the sealed box body and are electrically connected with each other;

And the first module and the second module are respectively provided with a wireless communication chip, and the first module and the second module are communicated through a wireless protocol.

Further, the fixed ring, the table cover, the fixed ring joint is in the base table top, the table cover is connected on the fixed ring.

Further, the compressing piece and the copper sealing cover are integrally formed, and the compressing piece and the copper sealing cover apply downward pressure to the sealing ring, the toughened glass and the tetrafluoro gasket through plastic deformation.

Further, the sealing box of the master meter comprises a lower box and a transparent sealing box, the second module and the second battery are positioned between the lower box and the transparent sealing box, and a sealing structure is formed between the lower box and the transparent sealing box.

Further, an upper box is arranged outside the transparent sealing box and fixed on the lower box.

Further, the communication protocol of the first module and the second module is Bluetooth or star flash.

(III) beneficial effects

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the utility model packages the counter, the first battery, the sensing pointer, the first module and other parts in the sealed cavity formed by the copper sealing cover, the toughened glass and the sealing ring in a concentrated way, realizes the data transmission between the primary and secondary meters by utilizing the wireless communication technology, and has the following advantages:

1. The rigidity of metal and glass and the impermeability of water molecules are utilized to form a reliable sealing protective layer, so that the components arranged at the bottom of the pipeline well can be ensured to normally operate for a long time.

2. The counter and the first module are packaged in a concentrated mode, and the packaging process is simplified.

3. The primary and secondary meters are connected in a wireless mode, no transmission wire exists at the wire inlet and outlet, sealing performance of products is further improved, and meanwhile field installation of the water meter is facilitated.

4. The master table and the sub table are connected through a wireless communication technology, so that multi-pair connection of the master table and the sub table can be realized, on one hand, the cost is saved, and on the other hand, the management is convenient.

5. The master meter is arranged on the upper portion of the pipeline well, so that inspection and maintenance of management staff are facilitated, and compared with a wet and low-lying environment at the bottom of a well, the master meter is more beneficial to sealing protection of the master meter, and meanwhile, the well mouth is more beneficial to wireless signal transmission.

Drawings

The utility model will be further described with reference to the accompanying drawings, in conjunction with examples.

FIG. 1 is a schematic view of the present utility model in use;

FIG. 2 is an exploded view of a sub-table;

FIG. 3 is an exploded view of the counting assembly;

FIG. 4 is a transverse cross-sectional view of a sub-table;

FIG. 5 is a longitudinal cross-sectional view of the sub-table;

FIG. 6 is an exploded view of the master table.

Reference numerals illustrate:

1. A tubing well;	2. A water pipe;
		3. A sub-table;	31. a base table;
32. A fixing ring;	33. a counting assembly;
		331. a copper enclosure;	332. a counter;
333. a sensing pointer;	334. a first module;
		335. a dial;	336. a seal ring;
337. tempered glass;	338. a tetrafluoro gasket;
		339. sensing a pointer;	34. A watch case;
4. A mother table;	41. a lower box;
		42. A second module;	43. A second battery;
44. A transparent sealing box;	45. And (5) loading the box.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model is further described below with reference to the drawings and detailed description.

Referring to fig. 1 to 6, a primary-secondary meter suitable for being installed in a piping shaft includes a primary meter 4 and at least one secondary meter 3, wherein the secondary meter 3 is installed on a water pipe 2 in the piping shaft 1, the primary meter 4 is installed on an upper portion of the piping shaft 1, the primary meter 3 and the primary meter 4 are connected through a wireless communication protocol, and the primary meter 4 communicates with the outside through the wireless communication protocol, specifically:

The sub-table 3 comprises a base table 31 and a counting assembly 33, wherein the counting assembly 33 is fixed at the top of the base table 31, the counting assembly 33 comprises a copper cover 331, the bottom of the copper cover 331 is sealed, the top of the copper cover 331 is provided with a sensing pointer 339, a counter 332, a sensing pointer 333, a first module 334, a dial 335, a sealing ring 336, tempered glass 337 and a tetrafluoro gasket 338 in sequence from bottom to top, and the sealing ring 336, the tempered glass 337 and the tetrafluoro gasket 338 are pressed at the top of the copper cover 331 by pressing pieces; the first battery is disposed in the counter 332, and the first battery, the counter 332, and the first module 334 are electrically connected; the mother table 4 comprises a second module 42 and a second battery 43 which are arranged in the sealed box body and are electrically connected with each other; the first module 334 and the second module 42 are both provided with wireless communication chips, and both communicate through a wireless protocol.

The principle of this embodiment is: the sensing pointer 339 is used for sensing the number of turns of the impeller in the base table 31, the counter 332 is used for converting the number of turns into a reading and driving the sensing pointer 33 to rotate, the first module 334 obtains the data of the sensing pointer 333 and transmits the data to the second module 42, and the second module 42 transmits the related data to the server or the client by using a wireless communication technology.

Through above-mentioned technical scheme, concentrate the encapsulation in the sealed cavity that comprises copper seal cover 331, toughened glass 337, sealing washer 336 with parts such as counter 332, battery one, response pointer 339, first module 334 to utilize wireless communication technology to realize the data transmission between primary and secondary table, have following advantage:

1. by utilizing the rigidity of metal and glass and the impermeability of water molecules, a reliable sealing protection layer is formed, and the components arranged at the bottom of the piping shaft 1 can be ensured to normally operate for a long time.

2. Meanwhile, the counter 332 and the first module 334 are packaged together, so that the packaging process is simplified.

4. The master table 4 and the sub table 3 are connected through a wireless communication technology, so that multiple pairs of connection of the master table and the sub table can be realized, on one hand, the cost is saved, and on the other hand, the management is convenient.

5. The female table is installed in piping shaft 1 upper portion, is favorable to the inspection and the maintenance of managers to compare in the moist low-lying environment in shaft bottom, more do benefit to the sealed protection of female table, the well head is more favorable to wireless signal's transmission simultaneously.

In order to better fix the copper enclosure 331, as shown in fig. 4, the sub-table 3 further includes a fixing ring 32 and a table cover 34, the fixing ring 32 is clamped at the top of the base table 31, the table cover 34 is covered outside the copper enclosure 331 and fixedly connected with the fixing ring 32, and at this time, the inner top of the table cover 34 is pressed against the top of the copper enclosure 331, so that the position of the table cover is fixed.

It should be noted that, to further ensure the tightness, the pressing member is integrally formed with the copper enclosure 331, and applies a pressing force to the sealing ring 336, the tempered glass 337, and the tetrafluoro gasket 338 by using plastic deformation.

Referring to fig. 6, in order to secure the protection capability and readability of the mother table 4, the sealing case of the mother table 4 includes a lower case 41 and a transparent sealing case 44, the second module 42 and the second battery 43 are positioned between the lower case 41 and the transparent sealing case 44, a sealing structure is formed between the lower case 41 and the transparent sealing case 44, an upper case 45 is provided outside the transparent sealing case 44, and the upper case 45 is fixed on the lower case 41.

It will be appreciated that the communication protocol of the first module 334 and the second module 42 is bluetooth or star flash, and that both are provided with bluetooth or star flash chips, respectively.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. A primary and secondary meter adapted for installation in a conduit well, characterized by: the device comprises a master table (4) and at least one sub-table (3), wherein the sub-table (3) and the master table (4) are connected through a wireless communication protocol, and the master table (4) is communicated with the outside through the wireless communication protocol, wherein:

The electronic watch (3) comprises a base watch (31) and a counting assembly (33), the counting assembly (33) is fixed at the top of the base watch (31), the counting assembly (33) comprises a copper cover (331), the bottom of the copper cover (331) is sealed, the top of the copper cover is open, an induction pointer (339), a counter (332), a sensing pointer (333), a first module (334), a dial (335), a sealing ring (336), toughened glass (337) and a tetrafluoro gasket (338) are sequentially arranged in the copper cover (331) from bottom to top, the sealing ring (336), the toughened glass (337) and the tetrafluoro gasket (338) are pressed at the top of the copper cover (331) by pressing pieces, a first battery is arranged in the counter (332), and the first battery, the counter (332) and the first module (334) are electrically connected;

The mother meter (4) comprises a second module (42) and a second battery (43), which are arranged in the sealed box body and are electrically connected with each other;

The first module (334) and the second module (42) are both provided with wireless communication chips, and the wireless communication chips are communicated through a wireless protocol.

2. A primary and secondary table adapted for installation in a conduit well as claimed in claim 1, wherein: the watch (3) further comprises a fixed ring (32) and a watch cover (34), wherein the fixed ring (32) is clamped at the top of the base watch (31), and the watch cover (34) is connected to the fixed ring (32).

3. A primary and secondary table adapted for installation in a conduit well as claimed in claim 1, wherein: the pressing piece and the copper cover (331) are integrally formed, and the pressing piece applies downward pressure to the sealing ring (336), the toughened glass (337) and the tetrafluoro gasket (338) through plastic deformation.

4. A primary and secondary table adapted for installation in a conduit well as claimed in claim 1, wherein: the sealing box of the master table (4) comprises a lower box (41) and a transparent sealing box (44), the second module (42) and the second battery (43) are positioned between the lower box (41) and the transparent sealing box (44), and a sealing structure is formed between the lower box (41) and the transparent sealing box (44).

5. A primary and secondary table adapted for installation in a piping shaft as claimed in claim 4, wherein: an upper box (45) is arranged outside the transparent sealing box (44), and the upper box (45) is fixed on the lower box (41).

6. A primary and secondary table adapted for installation in a conduit well as claimed in claim 1, wherein: the communication protocol of the first module (334) and the second module (42) is Bluetooth or star flash.