阅读说明：本技术 一种水表拆卸报警装置 (Water meter dismounting alarm device ) 是由 黑阳超 罗忠鹏 晏红 吴开鹏 于 2020-11-09 设计创作，主要内容包括：本发明提供了一种水表拆卸报警装置,涉及水表领域,包括水表、侧面固定于水表出水口和/或出水口的第二平板、及与第二平板相对应的第一平板,第一平板固定于水管的端部,且第一平板和第二平板均设有通水孔；至少一个设于第一平板侧面的端面孔及固定于端面孔底部的第二压力传感器；固定于第二平板侧面的推力部,推力部与端面一一对应,在第一平板与第二平板固定连接后,推力部与第二压力传感器的受力面接触,并施加给第二压力传感器压力；固定于水表内的控制器,第二压力传感器将感受到的压力传输到控制器中,压力突然降低时,控制器将报警信号传输到移动终端,对水表具有管理责任的人员接受到报警信号,可以及时阻止,减少供水企业的经济损失。(The invention provides a water meter disassembly alarm device, which relates to the field of water meters and comprises a water meter, a second flat plate and a first flat plate, wherein the side surface of the second flat plate is fixed at a water outlet and/or a water outlet of the water meter; at least one end surface hole arranged on the side surface of the first flat plate and a second pressure sensor fixed at the bottom of the end surface hole; the thrust parts are fixed on the side surface of the second flat plate, correspond to the end surfaces one by one, and are in contact with the stress surface of the second pressure sensor after the first flat plate is fixedly connected with the second flat plate, and apply pressure to the second pressure sensor; the controller is fixed in the water meter, the second pressure sensor transmits the sensed pressure to the controller, when the pressure is suddenly reduced, the controller transmits the alarm signal to the mobile terminal, and the personnel with management responsibility to the water meter receive the alarm signal, so that the alarm signal can be prevented in time, and the economic loss of a water supply enterprise is reduced.)

1. A water meter disassembly alarm device is characterized by comprising:

the water meter comprises a water meter, a second flat plate and a first flat plate, wherein the side surface of the second flat plate is fixed at a water outlet and/or a water outlet of the water meter, the first flat plate corresponds to the second flat plate, the first flat plate is fixed at the end part of a water pipe, the first flat plate and the second flat plate are both provided with water through holes, and the first flat plate is fixedly connected with the corresponding second flat plate through bolts;

the second pressure sensor is fixed at the bottom of the end surface hole;

the thrust parts are fixed on the side surface of the second flat plate, correspond to the end surfaces one by one, and are in contact with the stress surface of the second pressure sensor and apply pressure to the second pressure sensor after the first flat plate is fixedly connected with the second flat plate;

the controller is fixed in the water meter, a wireless transmission module is arranged in the controller and used for being remotely connected with the mobile terminal, the second pressure sensor transmits the sensed pressure to the controller, and when the pressure is suddenly reduced, the controller transmits the alarm signal to the mobile terminal.

2. A water meter removal alarm device as claimed in claim 1, wherein said urging portion includes a pressure block fixed to a side surface of the second plate and a second spring having one end fixed to an end surface of said pressure block, and wherein, in a process of fixedly connecting the first plate to the second plate, the other end of said second spring passes through the end surface hole to contact the force-bearing surface of the second pressure sensor, and after the first plate is fixedly connected to the second plate, said second spring is in a compressed state.

3. A water meter removal alarm device as claimed in claim 1, wherein said push portion includes:

the first electromagnets are fixed in the fixed blocks, and the fixed blocks correspond to the end face holes one by one;

the sliding plate is connected with the end face hole in a sliding mode, and the second electromagnet is fixed in the sliding plate;

the first spring is positioned between the sliding plate and the second pressure sensor, one end of the first spring is fixed on the inner side surface of the second pressure sensor, and after the first flat plate is fixedly connected with the second flat plate, when the first electromagnet and the second electromagnet are both de-energized, the first spring is in a natural state; when the first electromagnet and the second electromagnet are electrified to generate mutually repulsive magnetic force, the first spring is in a compressed state.

4. A water meter removal alarm device as claimed in any one of claims 1 to 3, further comprising a fingerprint identification device secured to the water meter, said fingerprint identification device being connected to the controller.

5. A water meter detachment alarm device as claimed in claim 1, comprising a first pressure sensor, wherein a water storage hole is formed below the water passage in the water meter, the first pressure sensor is fixed to a side wall of the water storage hole, the first pressure sensor is used for transmitting sensed water pressure to the controller, and the controller transmits an alarm signal to the mobile terminal when the water pressure sensed by the first pressure sensor is suddenly reduced.

6. A water meter removal alarm device as claimed in claim 5, wherein said first pressure sensor is located proximate a bottom of the water storage hole.

7. A water meter removal alarm device as claimed in claim 5, further comprising a partition plate fixed to the opening of the water storage hole, the partition plate being provided with a communication hole.

8. A water meter removal alarm device as claimed in claim 7, wherein said partition is in the shape of a circular arc, and a central protrusion thereof is directed toward the bottom of the water storage hole in the partition, and said communication hole is located at an edge of the partition.

Technical Field

The invention relates to the field of water meters, in particular to a water meter dismounting alarm device.

Background

The water meter is an instrument for measuring water flow, mostly for measuring accumulated flow of water, and generally includes two types, namely a positive displacement water meter and a velocity water meter, and the water meter is generally installed on a main pipe for water inlet of a household.

The applicant found that: in life, the phenomenon that the water meter is privately dismantled is often found, so that economic losses of water supply enterprises are caused.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide a water meter detachment alarm device, so as to solve the technical problem in the prior art that the water meter is frequently found to be privately detached in life, which causes economic loss in water supply enterprises.

In view of the above, one or more embodiments of the present specification provide a water meter detachment alarm device, including:

the water meter comprises a water meter, a second flat plate and a first flat plate, wherein the side surface of the second flat plate is fixed at a water outlet and/or a water outlet of the water meter, the first flat plate corresponds to the second flat plate, the first flat plate is fixed at the end part of a water pipe, the first flat plate and the second flat plate are both provided with water through holes, and the first flat plate is fixedly connected with the corresponding second flat plate through bolts;

the second pressure sensor is fixed at the bottom of the end surface hole;

the thrust parts are fixed on the side surface of the second flat plate, correspond to the end surfaces one by one, and are in contact with the stress surface of the second pressure sensor and apply pressure to the second pressure sensor after the first flat plate is fixedly connected with the second flat plate;

the controller is fixed in the water meter, a wireless transmission module is arranged in the controller and used for being remotely connected with the mobile terminal, the second pressure sensor transmits the sensed pressure to the controller, and when the pressure is suddenly reduced, the controller transmits the alarm signal to the mobile terminal.

Furthermore, the thrust part comprises a pressing block fixed on the side surface of the second flat plate and a second spring with one end fixed on the end surface of the pressing block, in the process of fixedly connecting the first flat plate and the second flat plate, the other end of the second spring penetrates through the end surface hole to be in contact with the stress surface of the second pressure sensor, and after the first flat plate is fixedly connected with the second flat plate, the second spring is in a compressed state.

Further, the thrust portion includes:

the first electromagnets are fixed in the fixed blocks, and the fixed blocks correspond to the end face holes one by one;

the sliding plate is connected with the end face hole in a sliding mode, and the second electromagnet is fixed in the sliding plate;

the first spring is positioned between the sliding plate and the second pressure sensor, one end of the first spring is fixed on the inner side surface of the second pressure sensor, and after the first flat plate is fixedly connected with the second flat plate, when the first electromagnet and the second electromagnet are both de-energized, the first spring is in a natural state; when the first electromagnet and the second electromagnet are electrified to generate mutually repulsive magnetic force, the first spring is in a compressed state.

Further, still including being fixed in the fingerprint identification device of water gauge, fingerprint identification device is connected with the controller.

Further, including first pressure sensor, the below of water passage is equipped with the water storage hole in the water gauge, first pressure sensor is fixed in the lateral wall in water storage hole, first pressure sensor is used for will feeling water pressure and gives the controller, and when the water pressure that first pressure sensor experienced reduces suddenly, the controller transmits alarm signal to mobile terminal.

Further, the first pressure sensor is close to the bottom of the water storage hole.

Further, the water storage device comprises a partition board, wherein the partition board is fixed at the opening of the water storage hole and is provided with a communicating hole.

Furthermore, the partition board is arc-shaped, the middle protruding part of the partition board points to the bottom of the water storage hole, and the communication hole is located at the edge of the partition board.

The invention has the beneficial effects that: when the water meter is installed, the first flat plate is fixedly connected with the corresponding second flat plate through the bolt, after the connection, the thrust part is in contact with the stress surface of the second pressure sensor and applies pressure to the second pressure sensor, the second pressure sensor transmits the sensed pressure to the controller, and the first flat plate and the second flat plate are always in a fixed connection state when the water meter normally works, so that when the pressure is suddenly reduced, the connection relation between the first flat plate and the second flat plate is damaged by external factors, the controller transmits an alarm signal to the mobile terminal, and at the moment, a person with management responsibility on the water meter can receive the alarm signal, so that the alarm signal can be timely prevented, and the economic loss of a water supply enterprise is reduced.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a front cross-sectional view of an embodiment of the present invention;

FIG. 2 is a partial schematic view of a first plate and a second plate fixedly connected in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is a schematic view of a separator plate in an embodiment of the invention.

Wherein, 1, water meter; 2. a fingerprint recognition device; 3. a first plate; 4. a second plate; 5. a water storage hole; 6. a first pressure sensor; 8. a partition plate; 9. a communicating hole; 10. a fixed block; 11. a first electromagnet; 12. a slide plate; 13. a second electromagnet; 14. a first spring; 15. a second pressure sensor; 16. an end face hole; 17. briquetting; 18. a second spring.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In view of the above objects, the first aspect of the present invention provides an embodiment of a water meter detachment alarm device, as shown in fig. 1, 2 and 3, comprising:

the water meter comprises a water meter 1, a second flat plate 4 with the side surface fixed on a water outlet and/or a water outlet of the water meter 1, and a first flat plate 3 corresponding to the second flat plate 4, wherein the first flat plate 3 is fixed on the end part of a water pipe, the first flat plate 3 and the second flat plate 4 are both provided with water through holes, and the first flat plate 3 is fixedly connected with the corresponding second flat plate 4 through bolts;

at least one end surface hole 16 arranged on the side surface of the first flat plate 3 and a second pressure sensor 15 fixed at the bottom of the end surface hole 16;

the thrust parts are fixed on the side surface of the second flat plate 4, correspond to the end surfaces one to one, and are in contact with the stress surface of the second pressure sensor 15 and apply pressure to the second pressure sensor 15 after the first flat plate 3 is fixedly connected with the second flat plate 4;

be fixed in the controller in water gauge 1, be equipped with wireless transmission module in the controller for with mobile terminal remote connection, the pressure transmission that second pressure sensor 15 will feel is to the controller in, when pressure reduces suddenly, the controller transmits alarm signal to mobile terminal.

In this embodiment, when the water meter 1 is installed, the first plate 3 and the corresponding second plate 4 are fixedly connected through bolts, after the connection, the thrust portion is in contact with the stressed surface of the second pressure sensor 15 and applies pressure to the second pressure sensor 15, the second pressure sensor 15 transmits the sensed pressure to the controller, because the first plate 3 and the second plate 4 are always in a fixed connection state when the water meter 1 normally works, when the pressure suddenly decreases, it indicates that an external factor is destroying the connection relationship between the first plate 3 and the second plate 4, at this time, the controller transmits an alarm signal to the mobile terminal, and at this time, a person having management responsibility for the water meter 1 receives the alarm signal, so that the alarm signal can be timely prevented, and economic loss of a water supply enterprise is reduced.

There is provided a structure of a thrust portion, as shown in fig. 2, the thrust portion includes a pressing block 17 fixed on a side surface of the second plate 4 and a second spring 18 having one end fixed on an end surface of the pressing block 17, during the process of fixedly connecting the first plate 3 and the second plate 4, the other end of the second spring 18 passes through the end surface hole 16, contacts with a force bearing surface of the second pressure sensor 15, and after the first plate 3 and the second plate 4 are fixedly connected, the second spring 18 is in a compressed state, so that the second pressure sensor 15 will feel the elastic force of the second spring 18 and transmit the elastic force to the controller, and after the first plate 3 and the second plate 4 are not allowed to be separated, the second spring 18 returns to the original position, and the pressure felt by the second pressure sensor 15 will be suddenly reduced. Here, when the press block 17 is inserted into the end face hole 16, the bolt holes of the first plate 3 and the second plate 4 are also aligned to facilitate the bolt connection.

As shown in fig. 3, the thrust portion may include:

the electromagnet support comprises a fixed block 10 fixed on the side surface of the second flat plate 4 and first electromagnets 11 fixed inside the fixed block 10, wherein the fixed block 10 corresponds to end surface holes 16 one by one;

a sliding plate 12 connected with the end surface hole 16 in a sliding manner and a second electromagnet 13 fixed in the sliding plate 12, wherein when the fixed block 10 extends into the end surface hole 16, the first electromagnet 11 is opposite to the second electromagnet 13;

the first spring 14 is positioned between the sliding plate 12 and the second pressure sensor 15, one end of the first spring 14 is fixed on the inner side surface of the second pressure sensor 15, and after the first flat plate 3 is fixedly connected with the second flat plate 4, when the first electromagnet 11 and the second electromagnet 13 are both de-energized, the first spring 14 is in a natural state; when the first electromagnet 11 and the second electromagnet 13 are electrified to generate mutually repulsive magnetic force, the first spring 14 is in a compressed state.

Here, after the first plate 3 and the second plate 4 are fixedly connected, when both the first electromagnet 11 and the second electromagnet 13 are de-energized, the first spring 14 is in a natural state, and the second pressure sensor 15 will not sense the pressure, after a period of time, the first electromagnet 11 and the second electromagnet 13 are energized to generate mutually repulsive magnetic force, the first spring 14 is in a compressed state, and the second pressure sensor 15 will sense the pressure, wherein the period of time can be set to be 1 second or 2 seconds or 10 seconds, etc., by such regular energizing or de-energizing of the first electromagnet 11 and the second electromagnet 13, the first spring 14 can be switched in a compressed or natural state, so as to prevent the first spring 14 from being in a compressed state all the time, causing the first spring 14 to be out of work, when the first plate 3 and the second plate 4 are not allowed to be separated, one of the second pressure sensors 15 will not sense the pressure, at this time, an alarm signal can be sent out through the controller.

As an embodiment, as shown in fig. 1, the water meter further includes a fingerprint recognition device 2 fixed to the water meter 1, and the fingerprint recognition device 2 is connected to the controller. The fingerprint recognition device 2 records a fingerprint allowing the water meter 1 to be detached, and after the water meter 1 is installed, the controller is activated through fingerprint recognition, so that the controller starts to collect data of the second pressure sensor 15, and when the water meter 1 needs to be replaced or maintained, the correct fingerprint is recognized again, so that the controller is temporarily closed.

As an embodiment, as shown in fig. 1, a first pressure sensor 6 is included, a water storage hole 5 is arranged below a water passage in the water meter 1, the first pressure sensor 6 is fixed on a side wall of the water storage hole 5, the first pressure sensor 6 is used for transmitting sensed water pressure to a controller, and the controller transmits an alarm signal to the mobile terminal when the water pressure sensed by the first pressure sensor 6 is suddenly reduced.

In the embodiment, after water is supplied, a part of water enters the water storage hole 5, so that even if water is cut off, a part of water exists in the water storage hole 5, the first pressure sensor 6 collects the pressure of the water storage hole 5, and when the water pressure sensed by the first pressure sensor 6 is suddenly reduced, the controller transmits an alarm signal to the mobile terminal.

In one embodiment, as shown in fig. 1, the first pressure sensor 6 is located near the bottom of the water storage hole 5. So in order to prevent when cutting off water, get into the air in the water pipe, lead to partly water to break away from water storage hole 5 under the siphon effect for first pressure sensor 6 breaks away from the aquatic in water storage hole 5, causes the wrong report police.

As an embodiment, as shown in fig. 1 and 4, a partition plate 8 is included, the partition plate 8 is fixed to an opening of the water storage hole 5, and the partition plate 8 is provided with a communication hole 9. The baffle 8 is intended to draw more water away when siphoning takes place.

In addition, as shown in fig. 1 and 4, the partition plate 8 is formed in a circular arc shape, a middle projection of which is directed to the bottom of the water storage hole 5 in the partition plate 8, and the communication hole 9 is located at an edge position of the partition plate 8, which is also done to reduce a siphon effect.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.