CN217930457U

CN217930457U - Intelligent well lid detector with water level monitoring function

Info

Publication number: CN217930457U
Application number: CN202221755265.9U
Authority: CN
Inventors: 何元庄
Original assignee: Shenzhen Dingtai Intelligent Emergency Technology Co ltd
Current assignee: Shenzhen Dingtai Intelligent Emergency Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-29
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a technical field of intelligence well lid especially relates to a take water level monitoring's intelligent well lid detector, close the lid on the box body and the cable that is connected with the box body including box body and lid, install heavy weight body and floater on the cable, install the control panel of being connected with the cable electricity in the box body, be connected with locator, alarm device and power on the control panel, still install NB-IoT module on the control panel, heavy weight body movable sleeve locates on the cable and leaves the shortest distance that floats and turn to, make the floater can float and form the acute angle with heavy weight. The utility model discloses an above design can be equipped with single level detector, adjusts the demand that the position of heavy weight body satisfies different warning water levels, and the precision of monitoring the water level has been guaranteed to the reduction error, is favorable to responding real water level and early warning in time, has satisfied the practical application demand.

Description

Intelligent well lid detector with water level monitoring function

Technical Field

The utility model belongs to the technical field of the technique of intelligence well lid and specifically relates to a take water level monitoring's intelligent well lid detector is related to.

Background

In recent years, due to the fact that climate change is not always detected, rainstorm weather is sudden, the water level of a sewer pipeline is often suddenly increased due to unsmooth drainage of the sewer pipeline in cities, the urban waterlogging can be caused by the sudden water level increase, the situation that a well cover is washed away or displaced by water flow in a flood season is not rare, and waste water is discharged privately by factory enterprises in the situations, so that municipal departments are difficult to find timely, and therefore protective measures are difficult to make timely. Therefore, when the water level exceeds the preset alarm water level, an alarm needs to be performed.

The water level monitor that appears in the market at present is equipped with a plurality ofly and the heavy weight body among the water level detector and installs the preset position on the cable, can not adjust the position of heavy weight body at will, though can monitor the water level, but exists when the water level is too high, and the water level detector that is in the below causes a plurality of water level monitors to interfere with each other to the water level detector of top, has great error, and real water level of reaction that can not be timely is unfavorable for the alarm of warning water level, can not satisfy practical application's demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect who provides among the above-mentioned background art, the utility model aims at providing a take water level monitoring's intelligent well lid detector can be equipped with single water level detection ware, adjusts the demand that the position of heavy weight body satisfies different warning water levels, and the precision of monitoring the water level has been guaranteed to the reduction error, is favorable to responding real water level and early warning in time, has satisfied the practical application demand.

The utility model adopts the following technical scheme:

an intelligent well lid detector with water level monitoring function comprises a box body, a box cover covering the box body, and a cable connected with the box body, wherein a weight body and a floating ball for detecting water level are mounted on the cable; the NB-IoT module supports the control panel to be connected with the cellular data of the wide area network and sends the information of the alarm device to the receiving terminal, the weight body is movably sleeved on the cable and has the shortest floating steering distance with the floating ball, so that the floating ball can float and form an acute angle with the weight body.

By adopting the technical scheme, the water level sensor can be provided with a single water level detector, the position of the heavy falling body is adjusted to meet the requirements of different warning water levels, the error is reduced, the precision of monitoring the water level is guaranteed, the real water level can be reflected, timely early warning can be realized, and the practical application requirements can be met.

Preferably, a sealing ring is arranged at the position, which is abutted against the box cover, of the box body.

By adopting the technical scheme, the box body and the box cover are sealed, so that the situation that moisture and sewage enter the box body to cause damage to devices and a power supply on the control panel is avoided, and the detector cannot work.

Preferably, the power supply is abutted to the box body and provided with a gasket.

Through adopting above-mentioned technical scheme, avoid wearing and tearing to cause the battery damage between power and the lid, influence the life of detector.

Preferably, the control panel is coated with a waterproof layer.

Through adopting above-mentioned technical scheme, seal the control panel, avoid moisture and sewage to cause the injury to device and power on the control panel, make the unable work of detector.

Preferably, the cable is provided with a slide way and a plurality of fixing grooves, the fixing grooves are arranged in parallel to the slide way, the heavy weight body is provided with a fixture block, and the fixture block slides in the slide way, adjusts the distance of the heavy weight body relative to the floating ball and is clamped into the fixing grooves to fix the distance.

By adopting the technical scheme, the height can be selectively adjusted to different heights according to different water level conditions to meet actual requirements.

Preferably, the weight is filled in the weight body, and the weight body can be replaced.

Through adopting above-mentioned technical scheme, the accessible is with the weight thing of trading different density, adjusts the weight of heavy weight body with this hydrology condition that adapts to different sewers.

To sum up, the beneficial effects of the utility model are that:

the utility model discloses a movable sleeve is equipped with the heavy body that weighs on the cable, weighs down the body through adjusting and is in the warning water level line that different sewers were corresponded in the position of difference to adapt to the actual conditions of different sewers, can be equipped with single water level detection ware, single floater can not receive the influence of other floaters, is favorable to reducing the precision that the error has guaranteed the monitoring water level, reacts real water level and early warning in time, has satisfied the practical application demand.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the inside of the case according to the embodiment of the present invention;

FIG. 3 is an exploded view of the interior of the case body and the case cover according to the embodiment of the present invention;

fig. 4 is a plan view of the heavy weight body according to the embodiment of the present invention;

fig. 5 is a cross-sectional view of a weight body according to an embodiment of the present invention;

fig. 6 is a schematic diagram of an electrical appliance according to an embodiment of the present invention.

The reference numerals in the figures illustrate: 1. a box body; 11. a bump; 12. a control panel; 121. a positioner; 122. an alarm device; 123. a power source; 124. an NB-IoT module; 125. a waterproof layer; 126. a seal ring; 2. a box cover; 21. a gasket; 3. a cable; 31. a weight body; 311. a clamping block; 32. a floating ball; 33. a slideway; 34. and (7) fixing the grooves.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following description of the present invention is provided in connection with the accompanying drawings.

It should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. used herein are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in fig. 1 to 6, a take water level monitoring's intelligent well lid detector, as shown in fig. 1, close lid 2 on the box body 1 and the cable 3 that is connected with box body 1 including box body 1 and lid, one side intercommunication of box body 1 has cable 3, the last movable sleeve of cable 3 is equipped with heavy weight body 31, cable 3's the terminal fixed mounting in bottom has floater 32, heavy weight body 31 leaves the shortest distance that floats and turn to with floater 32, make floater 32 can float and form the acute angle with heavy weight body 31, floater 32's orientation is used for detecting the water level, adjust the demand that heavy weight body 31's position satisfies different warning water levels, the precision of monitoring water level has been guaranteed to the reduction error, be favorable to responding real water level timely early warning.

As shown in fig. 2, in this embodiment, a control board 12 electrically connected to a cable 3 is installed in a box body 1, the control board 12 is electrically connected to a positioner 121, an alarm device 122 and a power supply 123, and the positioner 121 positions a position of a well lid, which is convenient for a subsequent inspector to inspect; the alarm device 122 monitors the change of the orientation of the floating ball 32 through sensing, the change of the orientation of the floating ball 32 enables the circuit in the floating ball 32 to be changed from an open state to a closed state, the water level is indicated to reach the warning water level, the cable 3 transmits an electric signal to the alarm device 122, and the alarm is given in time to enable maintenance personnel to check and process the water level. In order to better send out the early warning information, the control board 12 is electrically connected with the NB-IoT module 124, the NB-IoT module 124 supports the cellular data connection of the control board 12 in the wide area network and sends the information of the alarm device 122 to the receiving terminal, and the power supply 123 is used for supplying power to the control board 12, so that the service life of the power supply 123 is prolonged, the power consumption is reduced, and the energy conservation and the environmental protection are realized. In this embodiment, only a single floating ball 32 and a heavy weight body 31 are provided, so as to avoid the influence of the excessive mutual interference of the floating balls 32 on the water level monitoring effect.

For the convenience of installation, in this embodiment, protruding formation lug 11 on the last lateral wall of box body 1, set up the fixed orifices that communicates to lid 2 on the lug 11, fixed orifices threaded connection has fixing bolt to be sealed between with box body 1 and lid 2, avoids control panel 12 to receive external influence, pierces through on the lug 11 and sets up the mounting hole that communicates to lid 2. The mounting hole is in threaded connection with a fixing bolt to fix the box cover 2 and the box body 1 on the lower surface of the well cover, so that the detector is stably mounted on the well cover.

In order to protect the electrical components of the box body 1, in this embodiment, as shown in fig. 3, a groove is formed on the upper end surface of the box body 1, a sealing ring 126 is installed in the groove, and the sealing ring 126 is installed at the abutting position of the box body 1 and the box cover 2, so that the box body 1 and the box cover 2 are sealed, and the situation that moisture and sewage enter the box body 1 to damage the devices on the control board 12 and the power supply 123 and cause the detector to fail to work is avoided.

In order to protect the power supply 123, in this embodiment, the gasket 21 is installed at the position where the power supply 123 abuts against the box body 1, and when the power supply 123 is shaken by the outside, the gasket 21 buffers the abrasion between the power supply 123 and the box cover 2, so as to prevent the battery from being damaged due to the abrasion between the power supply 123 and the box cover 2, and prolong the service life of the power supply 123.

In order to further improve the sealing effect, the waterproof layer 125 is coated on the control panel 12, the waterproof sleeve is sleeved on the power supply 123, the control panel 12 and the power supply 123 are sealed without contacting with the outside, the box body 1 and the box cover 2 are damaged and have poor sealing performance, damage to devices on the control panel 12 and damage to the power supply 123 caused by moisture and sewage can be effectively avoided, normal work of the detector is guaranteed, and the water level can be monitored and an early warning signal can be sent to the receiving terminal.

In order to better adjust the distance between the heavy weight body 31 and the floating ball 32, in this embodiment, as shown in fig. 4, a slide 33 and a plurality of fixing grooves 34 are vertically formed on the cable 3, the plurality of fixing grooves 34 are parallel to the slide 33, a clamping block 311 is convexly formed at the center of the heavy weight body 31, the clamping block 311 slides in the slide 33, the distance between the heavy weight body 31 and the floating ball 32 is adjusted, and the heavy weight body is clamped into the fixing grooves 34 to fix the distance.

In this embodiment, as shown in fig. 5, the upper end surface of the heavy weight body 31 is detachable, the weight of the heavy weight body 31 can be adjusted by replacing the weight objects filled in the heavy weight body 31, and the weight of the heavy weight body 31 can be adjusted by replacing the weight objects with different densities to adapt to the hydrological conditions of different sewers.

The principle of the embodiment of the application is as follows: determining a required warning water level, determining the distance between the heavy weight body 31 and the floating ball 32 by the heavy weight body 31 along the slide way 33, rotating the heavy weight body 31, clamping the clamping block 311 of the heavy weight body 31 into the fixing groove 34, and fixing the distance between the heavy weight body 31 and the floating ball 32. When the water level rises, the included angle between the floating ball 32 and the heavy weight body 31 is gradually reduced until the included angle is an acute angle, the orientation of the floating ball 32 is changed from bottom to top, a circuit connected with the inside of the floating ball 32 is changed from an open state to a closed state, the cable 3 transmits a signal to the alarm device 122, as shown in fig. 6, the alarm device 122 detects the signal, and sends alarm information and a position to a receiving terminal through the NB-IoT module 124, so that early warning is timely performed, and hidden dangers are eliminated. When the water level constantly rises, cause the well lid to lose, also can find the well lid fast through locator 121, protected people's safety, avoided economic loss simultaneously. A single water level detector can be arranged, the position of the heavy weight body 31 is adjusted to meet the requirements of different warning water levels, errors are reduced, the precision of monitoring the water level is guaranteed, real water level timely early warning is facilitated to be reflected, and the actual application requirements are met.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take water level monitoring's intelligent well lid detector, closes lid on the box body and the cable that is connected with the box body including box body and lid, install the heavy weight body and the floater that are used for detecting the water level on the cable, its characterized in that: the control panel is electrically connected with a well lid positioning device, an alarm device for detecting the orientation of the floating ball and a power supply, and is also provided with an NB-IoT module which sends the information of the alarm device to a receiving terminal; the weight body is movably sleeved on the cable and has the shortest distance of floating steering with the floating ball, so that the floating ball can float to form an acute angle with the weight body.

2. The intelligent well lid detector of claim 1, wherein: the box body is provided with a sealing ring at the position where the box cover is abutted.

3. The intelligent well lid detector of claim 2, wherein: the power supply is connected with the box cover through a gasket.

4. The intelligent well lid detector of claim 1, wherein: the control panel is coated with a waterproof layer.

5. The intelligent well lid detector of claim 1, which is characterized in that: the cable is provided with a slide way and a plurality of fixing grooves, the fixing grooves are arranged in parallel to the slide way, a fixture block is arranged on the heavy weight body, the fixture block slides in the slide way, the distance of the heavy weight body relative to the floating ball is adjusted, and the fixture block is clamped into the fixing grooves to fix the distance.

6. The intelligent well lid detector of claim 5, wherein: the weight is filled in the weight body and is replaceable.