CN218336286U

CN218336286U - Intelligent well lid detector

Info

Publication number: CN218336286U
Application number: CN202221754613.0U
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: 2023-01-17
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a technical field of intelligence well lid especially relates to an intelligence well lid detector, include casing and lid and in the cap on the casing, install the circuit board in the casing, the electricity is connected with the unusual induction system who is used for detecting the well lid transaction, is used for fixing a position the locator of well lid position, is used for the NB-IoT module of distal end conveying data, the bluetooth of near-end conveying data and is used for supplying with the power of the required electric quantity of circuit board function on the circuit board. The utility model discloses an above design, can detect the safe state of well lid constantly, remote alarm informs maintenance personal rapid draing, in time gets rid of the potential safety hazard of well lid, has reduced accident's emergence, has guaranteed people's safety, has retrieved economic loss.

Description

Intelligent well lid detector

Technical Field

The utility model belongs to the technical field of the technique of intelligence well lid and specifically relates to an intelligence well lid detector is related to.

Background

Well lid for cover the road, prevent that people or object from falling, if opened by the human factor, the car pulverizes, the jam that the torrential rain caused, corrode and move etc. need wait to the safety inspection staff and examine one by one, even just can the discovery problem after the accident appears, and this method is time-consuming also hard promptly. In order to solve the problems, the detectors in the market can position the well lid when the well lid moves. But current detector only possesses the locate function, but to the unable detection of state of well lid, when well lid slope, upset, dislocation, be difficult to survey and learn, have the potential safety hazard, hardly discover the hidden problem of well lid moreover, lead to accident to take place easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical defect who proposes among the above-mentioned background, the utility model aims at providing an intelligence well lid detector can detect the safe state of well lid constantly, and remote alarm informs maintenance personal to handle fast, in time gets rid of the potential safety hazard of well lid, has reduced accident's emergence, has guaranteed people's safety, has retrieved economic loss.

The utility model adopts the following technical scheme:

the utility model provides an intelligence well lid detector, includes casing and lid and in the cap on the casing, install the circuit board in the casing, the electricity is connected with the unusual induction system who is used for detecting well lid transaction, is used for fixing a position the locator of well lid position, is used for the bluetooth of the NB-IoT module of distal end transmission data, near-end transmission data and is used for supplying with the power of the required electric quantity of circuit board operation on the circuit board.

By adopting the technical scheme, the safety state of the well lid can be detected constantly, remote alarm is given, maintenance personnel is informed to carry out quick treatment, potential safety hazards of the well lid are eliminated in time, accidents are reduced, the safety of people is guaranteed, and economic loss is recovered.

Preferably, the abnormality sensing device is a three-axis acceleration sensor or a photoelectric sensor.

By adopting the technical scheme, different sensors can be selected according to different environments.

Preferably, the housing sidewall is provided with a housing fixing portion at a position corresponding to the housing fixing portion, and the housing fixing portion is connected to the housing fixing portion.

Through adopting above-mentioned technical scheme, it is fixed with casing and cap to make the interior sealing of casing.

Preferably, a housing connecting portion is disposed at a side wall of the housing, a housing cover connecting portion is disposed at a position of the side wall of the housing corresponding to the housing connecting portion, and the housing connecting portion is connected to the housing cover connecting portion.

Through adopting above-mentioned technical scheme, be convenient for install this detector on the well lid.

Preferably, the connecting portion are provided with a fixing support, the fixing support is provided with a support hole, a fixing piece is inserted in the support hole, and the fixing piece is provided with a magnet connected with the bottom of the well lid.

By adopting the technical scheme, various installation modes are provided, and the practical application is convenient.

Preferably, the shell and the shell cover are provided with waterproof sealing rings.

Through adopting above-mentioned technical scheme, be favorable to having guaranteed the leakproofness, avoid humidity and sewage to enter into the casing, cause the damage to internal electronic components.

Preferably, waterproof gel is filled in the shell, and the circuit board is arranged in the waterproof gel.

By adopting the technical scheme, the sealing performance is further enhanced, and the service life of the detector is prolonged.

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

the utility model discloses install the circuit board in the casing, be connected with locator, unusual induction system, NB-IoT module, bluetooth and power on through the circuit board. The abnormal sensing device monitors real-time conditions in the well lid, when the well lid is abnormally moved, the abnormal sensing device sends alarm information to the NB-IoT module, the NB-IoT module is combined with the positioner to position the well lid to detect the position of the well lid, and sends a message to a remote end to inform a maintenance worker to check the well lid, the maintenance worker relieves the alarm through Bluetooth and checks the well lid, can detect the safety state of the well lid constantly, give a remote alarm to inform the maintenance worker to quickly process the well lid, and timely eliminate the potential safety hazard of the well lid, so that accidents are reduced, the safety of people is guaranteed, and the economic loss is recovered.

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 view of an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure of the cartridge body according to the embodiment of the present invention;

fig. 3 is a top view of the case body of the embodiment of the present invention, in which the abnormality sensing device is a photoelectric sensor;

fig. 4 is a schematic structural view of the inside of the case body and the case cover according to the embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of the magnet according to the 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 shell cover; 2. a housing; 21. a circuit board; 211. an abnormality sensing device; 212. a positioner; 213. an NB-IoT module; 214. bluetooth; 215. a power source; 22. fixing a bracket; 221. a bracket hole; 222. a magnet; 223. a fixing member; 23. a seal ring; 24. waterproof gel; 25. a housing fixing portion; 251. a housing cover fixing part; 26. a housing connecting portion; 261. and a housing cover connecting part.

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, an intelligent manhole cover detector, as shown in fig. 1 and 2, includes a housing 2, a cover, and a housing cover 1 on the housing 2, wherein a circuit board 21 is installed on an inner bottom surface of the housing 2, the circuit board 21 is electrically connected with an abnormality sensing device 211 for detecting abnormal movement of the manhole cover, a locator 212 for locating a position of the manhole cover, an NB-IoT module 213 for transmitting data from a far end, a bluetooth 214 for transmitting data from a near end, and a power source 215 for supplying electric power required by operation of the circuit board 21. When the well lid is abnormally moved, such as stolen by people, washed away by heavy water, rolled up by a vehicle and dislocated, the abnormal sensing device 211 monitors the condition in the well lid in real time and sends out an alarm, the abnormal sensing device 211 sends alarm information to the NB-IoT module 213, the NB-IoT module 213 is combined with the positioner 212 to position the position of the well lid for detection, and sends a message to a remote end to inform maintenance personnel to check, and the maintenance personnel relieves the alarm through the Bluetooth 214 to check the well lid, can detect the safety state of the well lid constantly, give a remote alarm to inform the maintenance personnel to quickly process the well lid, timely eliminate the potential safety hazard of the well lid, reduce the occurrence of accidents, ensure the safety of people, and recover the economic loss.

In order to better realize the abnormal motion of the manhole cover, in this embodiment, the abnormal sensing device 211 is a three-axis acceleration sensor, and the advantage of the three-axis acceleration sensor is that only a three-dimensional acceleration sensor is used to detect an acceleration signal on the occasion that the motion direction of an object is not known in advance. The three-dimensional acceleration sensor has the characteristics of small volume and light weight, can measure the spatial acceleration, can comprehensively and accurately reflect the motion property of an object, and is favorable for more accurately detecting abnormal movement of the well cover through the three-axis acceleration sensor; when the well lid takes place skew, dislocation, upset, the motion state of judgement well lid that triaxial acceleration sensor can be accurate, after surpassing the threshold value of settlement, sends alarm signal through NB-IoT module 213 and receives for the remote end.

In another embodiment, as shown in fig. 3, the abnormality sensing device 211 is a photoelectric sensor, the bottom of the housing 2 is transparent, and is used for the photoelectric sensor to detect light, the photoelectric detection method has the advantages of high precision, fast response, non-contact, etc., and the sensor has a simple structure and flexible and various forms, so the photoelectric sensor is widely applied to detection and control; when the upper surface of the manhole cover is damaged and incomplete, extra excessive light enters a sewer, the photoelectric sensor detects external light, and after a set threshold value is exceeded, an alarm signal is sent to a remote end through the NB-IoT module 213 for receiving.

The three-axis acceleration sensor can accurately judge the motion state of the detection well cover in real time; photoelectric sensor can judge whether the surface of well lid is intact, whether takes place skew and upset. The user can select different sensors according to the difference of the environment of the well lid of difference, also can make up the use simultaneously, has further strengthened the real-time detection to the well lid state, is favorable to discovering the potential safety hazard and in time getting rid of, has protected people's safety.

In order to facilitate sealing, in this embodiment, as shown in fig. 4, a housing fixing portion 25 is disposed on a side wall of the upper portion of the housing 2, a housing fixing portion 25 is disposed at a position of the side wall of the housing cover 1 corresponding to the housing fixing portion 25, the housing fixing portion 25 is correspondingly provided with a fixing hole communicated to the housing cover fixing portion 251, and the fixing hole is in threaded connection with a fixing bolt for fixing the housing 2 and the housing cover 1, so that a space in the housing 2 is sealed.

For the convenience of installation, the lateral wall department of casing 2 is equipped with casing connecting portion 26, and the lateral wall department of casing 1 is equipped with casing cover connecting portion 261 with the position department that casing connecting portion 26 corresponds, and casing connecting portion 26 is connected with casing cover connecting portion 261, and casing connecting portion 26 upper portion pierces through and sets up the mounting hole that communicates to casing cover connecting portion 261, and mounting hole threaded connection has fixing bolt and is used for installing the detector on the well lid.

In order to facilitate installation, in this embodiment, the installation hole is bolted to the fixing support 22, a support hole 221 penetrates through the fixing support 22, and a fixing member 223 is inserted into the fixing hole, in this embodiment, the fixing member 223 is specifically a fixing bolt, and the fixing bolt penetrates through the support hole 221 so that the detector is fixed to the bottom of the well lid, the installation is firm, and the flexibility is high;

in another embodiment, as shown in fig. 5, the fixing member 223 is fixed with the magnet 222, and the magnet 222 is a strong magnetic steel, and is directly attached to the bottom of the well lid during installation, so that the housing 2 and the housing cover 1 are fixed to the bottom of the well lid together, and the installation is simple and convenient, and the replacement is convenient. And various installation modes are provided, so that the method is convenient for practical application.

In order to better implement the sealing performance, in this embodiment, referring back to fig. 4, a sealing ring 23 for preventing water is disposed at a position where the housing 2 abuts against the housing cover 1, so as to prevent moisture and sewage from entering the housing 2 and damaging internal electronic components. The waterproof gel 24 is coated on the circuit board 21, and the power supply 215 is fixed in the shell 2 through the waterproof gel 24 and is positioned above the circuit board 21, so that the sealing performance is further enhanced, the service life of the detector is prolonged, the power supply 215 is fixed, the power supply 215 is prevented from shaking the shell 2 and being worn by the shell 2 and the shell 2, and the service life of the power supply 215 is shortened.

The principle of the embodiment of the application is as follows: as shown in FIG. 6, when the manhole cover is moved abnormally, such as opening due to human factors, crushing of cars, blockage due to heavy rain, erosion and movement, the abnormality sensing device 211 immediately senses and sends alarm information to the NB-IoT module 213, the NB-IoT module 213 detects the position where the manhole cover is located by combining with the locator 212, and sends a message to a remote end to inform a maintenance person to check the position, and the maintenance person releases the alarm through the Bluetooth 214 to check the manhole cover or find the position where the manhole cover is located. The safety state of the well lid can be detected constantly, remote alarm is given, maintenance personnel are informed to carry out rapid treatment, potential safety hazards of the well lid are eliminated in time, accidents are reduced, safety of people is guaranteed, and economic loss is recovered.

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 an intelligence well lid detector, includes casing and the cap that covers on the casing, its characterized in that: the manhole cover comprises a shell, and is characterized in that a circuit board is installed in the shell, and the circuit board is electrically connected with an abnormal sensing device for detecting abnormal movement of the manhole cover, a positioner for positioning the position of the manhole cover, an NB-IoT module for transmitting data at a far end, bluetooth for transmitting data at a near end and a power supply for supplying electric quantity required by the operation of the circuit board.

2. The intelligent manhole cover detector of claim 1, wherein: the abnormality sensing device is a triaxial acceleration sensor or a photoelectric sensor.

3. The intelligent manhole cover detector of claim 1, wherein: the shell is characterized in that a shell fixing part is arranged on the side wall of the shell, a shell cover fixing part is arranged at the position, corresponding to the shell fixing part, of the side wall of the shell cover, and the shell fixing part is connected with the shell cover fixing part.

4. The intelligent well lid detector of claim 1, wherein: the shell is characterized in that a shell connecting part is arranged on the side wall of the shell, a shell cover connecting part is arranged at the position, corresponding to the shell connecting part, of the side wall of the shell cover, and the shell connecting part is connected with the shell cover connecting part.

5. The intelligent manhole cover detector of claim 4, wherein: the improved manhole cover is characterized in that a fixing support is installed on the cover connecting portion, a support hole is formed in the fixing support, a fixing piece is inserted in the support hole, and a magnet connected with the bottom of the manhole cover is installed on the fixing piece.

6. The intelligent well lid detector of claim 3, wherein: and a waterproof sealing ring is arranged at the connecting position of the shell and the shell cover.

7. The intelligent manhole cover detector of claim 1, wherein: waterproof gel is filled in the shell, and the circuit board is arranged in the waterproof gel.