CN214251080U

CN214251080U - Data monitoring equipment of inspection well

Info

Publication number: CN214251080U
Application number: CN202022443938.4U
Authority: CN
Inventors: 揭淑青; 徐琛
Original assignee: Hangzhou Miaoshi Technology Co ltd
Current assignee: Hangzhou Miaoshi Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-09-21
Anticipated expiration: 2030-10-29

Abstract

The data monitoring device comprises an upper cover and a bottom shell fixedly butted with the upper cover, wherein a circuit board and a battery are installed in the bottom shell, and the data monitoring device is installed on an inspection well cover at the top of the inspection well; the inspection well cover is provided with a round plate-shaped well cover body and an annular well cover frame; the data monitoring equipment is arranged in a manhole cover inner groove on the bottom surface of the manhole cover body; an annular sealing ring is fixed between the upper cover and the bottom shell, and original elements are all arranged in the sealing ring; utilize the internet of things of circuit board adoption current mainstream, install small-size sensor on the circuit board to provide installation space in along the upper cover, and installation wireless communication technique improves the monitorable nature of inspection shaft, and usable triaxial acceleration sensor, electric capacity inductive transducer, gaseous inductive transducer, heating power inductive transducer realize providing multiple monitoring state, set up and encircle sealed butt joint structure, satisfy again sealed and the firm demand of structure.

Description

Data monitoring equipment of inspection well

Technical Field

The application relates to the field, specifically are data monitoring equipment of inspection shaft.

Background

The urban monitoring system has a large number of monitoring wells, and the condition that well lids are lost frequently occurs in various places due to the lack of effective monitoring and management means, so that the system threatens passersby and driving safety, has a large number of well lids, a large number of owner units, and is difficult in layout dispersion, environment, quality supervision and the like, and causes low maintenance efficiency.

To the well lid lose, shift, damage the supervision difficult, hidden danger is many, designs the monitoring instrument or the original paper of inspection shaft among the prior art, but because its function is limited, increase its structure and lead to sealed and the steadiness to reduce again.

How to improve the monitorability of inspection shaft, provide multiple monitoring state, satisfy sealed and the firm demand of structure again.

Disclosure of Invention

The purpose of the application is: the monitoring performance of the inspection well is improved, various monitoring states are provided, and the requirements of sealing and structural stability are met.

The purpose of this application is accomplished through following technical scheme, a data monitoring equipment of inspection shaft, data monitoring equipment includes the upper cover and rather than the drain pan of fixed butt joint, install circuit board and battery in the drain pan, wherein

The data monitoring equipment is arranged on an inspection well cover at the top of the inspection well;

the inspection well cover is provided with a round plate-shaped well cover body and an annular well cover frame;

the data monitoring equipment is arranged in a manhole cover inner groove on the bottom surface of the manhole cover body;

an annular sealing ring is fixed between the upper cover and the bottom shell;

the outer side edge of the sealing ring is wrapped on the edge of the upper cover and the edge of the bottom shell;

the inner side of the sealing ring is provided with a hollow space for surrounding the circuit board and the battery.

Preferably, a water sensor is further connected to the circuit board, and the water sensor is fixed to the circuit board outside the battery.

Preferably, the circuit board also extends upwards to form a gas sensor, and the gas sensor extends along the side wall of the circuit board and the upper cover.

Preferably, the annular shell a of the bottom shell is hollowed with a plurality of screw holes b, and a nut is filled in one screw hole b.

Preferably, the upper cover is of a circular truncated cone-shaped structure, and the side wall of the upper cover is a side wall which is concave inwards to form an arc shape.

Preferably, the side wall is further recessed with a plurality of screw holes along a surface thereof; a screw is filled in a screw hole.

Preferably, the top surface of the side wall is closed, the bottom surface of the side wall is open, and the sealing groove is inwards sunken along the open edge of the side wall; the annular outer side edge of the sealing ring is clamped in the sealing groove.

Compared with the prior art, the application has the following obvious advantages and effects:

1. utilize the internet of things of circuit board adoption current mainstream, install small-size sensor on the circuit board to provide installation space in along the upper cover, and installation wireless communication technique improves the monitorable nature of inspection shaft, and usable triaxial acceleration sensor, electric capacity inductive transducer, gaseous inductive transducer, heating power inductive transducer realize providing multiple monitoring state, set up and encircle sealed butt joint structure, satisfy again sealed and the firm demand of structure.

Drawings

Fig. 1 is an overall structural diagram of a data monitoring apparatus in the present application.

Fig. 2 is a front view of the upper cover in the present application.

Fig. 3 is a perspective view of the upper cover in the present application.

Fig. 4 is a perspective view of the inspection well cover of the present application.

Fig. 5 is a bottom structure view of the inspection well cover in the present application.

List of parts in this application

Detailed Description

Specific embodiments thereof are described below in conjunction with the following description and the accompanying drawings to teach those skilled in the art how to make and use the best mode of the present application. For the purpose of teaching application principles, the following conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations from these embodiments that fall within the scope of the application. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the present application. In the present application, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, and are not used to limit the scope of the invention, and the relative relationship between the terms and the corresponding terms may be changed or adjusted without substantial technical change. Thus, the present application is not limited to the specific embodiments described below, but only by the claims and their equivalents.

Fig. 1 to 5 show a specific embodiment of a data monitoring device of an inspection well according to the present application.

Specifically, the data monitoring device 100 of the inspection well comprises an upper cover 1, a bottom shell 2, a sealing ring 3, a screw 4 and a nut 5.

The upper cover 1 is provided with a cavity structure, a bottom shell 2 capable of being fixedly butted in a sealing mode is fixedly butted along an open position of the bottom of the upper cover 1, an annular sealing ring 3 is fixedly arranged along the position by utilizing an annular butting structure between the upper cover 1 and the bottom shell 2, elements in the bottom shell 2 are sealed in a surrounding mode through the annular sealing ring 3, and then a wrapping element is formed to realize sealing.

A circuit board 21 and a battery 22 are installed in the bottom case 2, the battery 22 is a block structure, and the circuit board 21 transmits acquired information to the cloud platform and the handheld device of the administrator through one of the currently mainstream wireless communication technologies loraWAN, NB, GPRS, Zigbee and the like. This circuit board 21 is different from traditional well lid monitoring facilities's mechanical detection device, and circuit board 21 is the set of each terminal sensor, and then gathers data, then handles the data of gathering through singlechip MCU, calculates whether the current sensor information of well lid changes according to certain algorithm, synthesizes above algorithm and judges that the well lid whether takes place damage, displacement, sinks, opens, closes and concrete status information such as the interior environmental aspect of well. And the MCU carries out calculation according to a certain algorithm to judge whether the current equipment is removed or whether the related state information such as gas, heat, water level data surface and the like in the well exists.

Through the real-time data acquisition of the sensor on the circuit board 21 and the data processing of the MCU, one of the loraWAN, NB, GPRS, Zigbee and other wireless communication technologies is finally transmitted to the cloud platform and the handheld device of the manager through the wireless communication technology.

The data message transmission mode of the circuit board 21 mainly includes two types, one is a periodic data message, and the other is a triggered alarm information message. The periodic data message mainly means that the equipment actively pushes various current state information of the well lid and the well to the cloud platform according to actual needs in a certain time period, generally 12 hours, so as to inform the platform and equipment management personnel of the real-time state of the current well lid and the current well. The triggered warning information message mainly means that when the current state of the well lid changes, such as the well lid is opened, closed, damaged and displaced, the equipment is detached, when one of the underground overflow water in the well lid in the various states occurs, the gas leakage of the well lid triggers the equipment to send the warning data information message to the cloud platform in real time, and the cloud platform directly displays the current state of the well lid in real time after processing the message in real time. Meanwhile, the specific information is transmitted to the well lid equipment management personnel in the designated area so as to go to the site for processing in time.

Referring to fig. 4 and 5, in the present application, data monitoring device 100 is specifically mounted on a manhole cover 200 at the top of a manhole; in combination with the structure of the inspection well cover 200, the inspection well cover 200 is provided with a circular plate-shaped well cover body 201, namely a cover, and an annular well cover frame 202, namely a frame for mounting the cover, and the butt joint and fixation between the cover and the frame are realized through the combination of the cover and the frame. In combination with the whole structure of the inspection well cover 200, the data monitoring device 100 is installed in an inner well cover groove 2011 on the bottom surface of the well cover body 201; and the monitoring device is arranged along one grid in the reticular groove at the bottom, and then the monitoring device is combined to form a whole body for monitoring.

Utilize circuit board 21 to adopt the internet of things of current mainstream, install small-size sensor on circuit board 21 to along providing installation space in the upper cover 1, and installation wireless communication technique, improve the monitorable nature of inspection shaft, usable triaxial acceleration sensor, capacitive sensing sensor, gas-sensing sensor, heating power inductive sensor realize providing multiple monitoring state, set up and encircle sealed butt joint structure, satisfy again sealed and the demand that the structure is firm.

For example: the monitoring system can acquire and monitor information of various monitoring states such as well cover damage, displacement, sinking, opening, closing, underground overflow, underground gas and the like.

In order to improve the correspondence of the sealing structure, the sealing structure at the edge position is arranged, wherein the outer side edge of the sealing ring 3 is wrapped on the edge of the upper cover 1 and the edge of the bottom shell 2; the sealing ring 3 is sealed around the element along its inner hollow 31, thereby improving its sealing performance. Specifically, the inner side of the sealing ring 3 is provided with a hollow 31 for surrounding the circuit board 21 and the battery 22

Specifically, as shown in fig. 1, in the embodiment of the present application, in order to ensure reliable operation of internal components, a monitoring device is disposed along the inside, for example, the internal state of the present application is detected by the water sensor 23, so that the inside of the monitoring device 100 can be overhauled and maintained at the first time, the monitoring device 100 is prevented from intruding into water, and of course, the inspection well cover 200 can be known to be in the water immersion state at the first time.

In order to ensure that the water sensor 23 can detect the water immersion state at the first time and ensure that the circuit board 21 stably runs in the first time, the circuit board 21 is electrically connected to the water sensor 23, the water sensor 23 is fixed on the circuit board 21 outside the battery 22, the water sensor 23 is installed along the outside of the circuit board 21, and the water sensor 23 is ensured to transmit signals in the state that the circuit board 21 is not immersed in water.

It should be noted that, as shown in fig. 1, in the embodiment of the present application,

a gas sensor 24 also extends upward from the circuit board 21, and the gas sensor 24 extends along the circuit board 21 toward the side wall of the upper cover 1. Specifically, the gas sensor 24 is a cylindrical structure, and a hole is formed along the upper cover 1, so that the gas sensor 24 is inserted into the hole for detection.

Wherein, data monitoring equipment 100 in this application structure is less, and direct mount is in netted well lid inside groove 2011. This data monitoring equipment 100 has and deploys simpler, small, the installation is more convenient: at well lid internally mounted terminal, can realize the purpose of intelligent monitoring well lid, and small, the installation is more convenient. And the data monitoring device 100 is robust in sealing, highly protected: the appearance is made of fireproof sealing materials and fireproof, corrosion-resistant, flame-retardant, pressure-resistant, shockproof, waterproof and explosion-proof materials.

The circuit board 21 on the data monitoring apparatus 100 mounts various sensors, and further has:

the monitor has a defense setting and withdrawing function: according to the actual deployment condition, the well lid monitoring is subjected to arming and disarming work, and multiple false alarms are prevented.

The underground fixed-point water level detection or overflow alarm function: and (3) monitoring the underground water level condition in real time, and when the water level exceeds a set water level or overflows the well cover, triggering an alarm by the monitor and starting a processing mechanism.

The temperature detection function: and monitoring the underground environment temperature in real time, and triggering an alarm and starting a processing mechanism by the monitor once a set temperature threshold value is reached.

Battery voltage status function: and monitoring the real-time voltage state of the monitor to ensure that the equipment works normally, and triggering an alarm and starting a processing mechanism by the monitor when the voltage is low.

The signal strength function: and monitoring the strength of signal transmission under the well cover to generate a specific signal value, and triggering an alarm and starting a processing mechanism by the monitor if the signal is weak.

BLE bluetooth communication: and searching products and upgrading programs in a short distance.

The thermal monitoring state function: the thermal condition in the well lid is monitored in real time and transmitted to the background in time.

Gas monitoring function: and monitoring the gas condition in the gas well in real time to determine whether the gas leaks.

In order to further ensure the sealing performance and stability of the above elements, as shown in fig. 1, in the embodiment of the present invention, a tight sealing structure is disposed along the upper cover 1 and the bottom case 2, therefore, a plurality of screw holes 2b are hollowed out on the annular casing 2a of the bottom case 2, one of the screw holes 2b is filled with a nut 5, and the screw 4 inserted into the upper cover 1 is abutted with the nut 5 fixed in the bottom case 2, so as to achieve the sealing therebetween, wherein a sealant is applied along the position where the screw 4 is abutted with the nut 5 for fixing, thereby ensuring the overall sealing stable structure.

It should be further noted that, as shown in fig. 1, in the embodiment of the present application, in order to ensure a high flow guiding performance, water intrusion after installation of the upper cover 1 is avoided, and therefore, a good flow guiding structure is provided, and meanwhile, the volume of the monitoring device 100 is further reduced, so that the upper cover 1 is in a circular truncated cone-shaped structure, and the circular truncated cone of the upper cover 1 is concave, so that the volume can be reduced, and the monitoring device 100 is ensured to be well installed in the well lid internal groove 2011. Therefore, the upper cover 1 is in a truncated cone shape, and the side wall thereof is a side wall 11 which is concave and circular arc-shaped.

It should be noted that, in the embodiment of the present application, in order to ensure the fastening structure, specifically, 8 screw holes 41 are provided, but of course, 4, 6, 8 screws 4 may be symmetrically provided, and of course, 5, 7, or 9 screws 4 may be uniformly arranged around the same angle along the ring position. Wherein a plurality of screw holes 41 are recessed inwardly along the surface of the annular side wall 11; through filling in a screw hole 12 and having a screw 4, and then guarantee sealed fastening mounting structure, specifically, also coat sealed glue along screw hole 12 position and carry out the sealed of fastening nature.

Further, in this application embodiment, in order to guarantee the structure of closed upper cover 1, therefore be closed along annular lateral wall 11 top surface, the bottom surface of annular lateral wall 11 is for opening, sets up the annular mouth of seal groove 13 butt joint along the uncovered border position of annular lateral wall 11 bottom, through this annular mouth, and this annular seal groove 13 mouth is sunken, and then sunken and joint annular sealing washer 3 in seal groove 13, fully guarantees the butt joint of upper cover 1 and drain pan 2.

In conclusion, according to the characteristics of urban well lid distribution, the practical application scene is fully combined, and the deployment of the intelligent urban well lid real-time monitoring Internet of things system can be quickly realized without wiring through the wireless communication transmission technologies such as zigbee, loraWAN, GPRS, NB-IOT and the like, so that the construction time of the real-time monitoring system is greatly shortened, and the implementation cost of the system is reduced.

The realization is opened the well lid state, displacement, slope, damaged, functions such as liquid level height in the pit, harmful gas concentration in the well, the interior heating power of well lid and gas condition etc. are monitored, are reported to the police in real time, are patrolled and examined automatically, are dealt with in time, ensure safe operation, further improve city municipal administration's information-based, intelligent level, establish the industry application basis for wisdom city.

Since any modifications, equivalents, improvements, etc. made within the spirit and principles of the application may readily occur to those skilled in the art, it is intended to be included within the scope of the claims of this application.

Claims

1. The utility model provides a data monitoring facilities of inspection shaft, data monitoring facilities (100) include upper cover (1) and drain pan (2) rather than fixed butt joint, install circuit board (21) and battery (22) in drain pan (2), its characterized in that: the above-mentioned

The data monitoring device (100) is arranged on an inspection well cover (200) at the top of the inspection well;

the inspection well cover (200) is provided with a round plate-shaped well cover body (201) and an annular well cover frame (202);

the data monitoring device (100) is arranged in a well lid inner groove (2011) on the bottom surface of the well lid body (201);

an annular sealing ring (3) is fixed between the upper cover (1) and the bottom shell (2);

the outer side edge of the sealing ring (3) is wrapped on the edge of the upper cover (1) and the edge of the bottom shell (2);

the inner side of the sealing ring (3) is provided with a hollow (31) for surrounding the circuit board (21) and the battery (22).

2. The data monitoring device of an inspection well according to claim 1, characterized in that: the above-mentioned

A water sensor (23) is also connected to the circuit board (21), and the water sensor (23) is fixed to the circuit board (21) outside the battery (22).

3. The data monitoring device of an inspection well according to claim 1, characterized in that: the above-mentioned

The circuit board (21) is also provided with a gas sensor (24) which extends upwards, and the gas sensor (24) extends to the side wall of the upper cover (1) along the circuit board (21).

4. The data monitoring device of an inspection well according to claim 1, characterized in that: the above-mentioned

A plurality of screw holes (2 b) are hollowed in an annular shell (2 a) of the bottom shell (2), and a nut (5) is filled in one screw hole (2 b).

5. The data monitoring device of an inspection well according to claim 1, characterized in that: the above-mentioned

The upper cover (1) is in a round table structure, and the side wall of the upper cover is a side wall (11) which is concave inwards into a circular arc shape.

6. The data monitoring device of an inspection well according to claim 5, characterized in that: the above-mentioned

The side wall (11) is also provided with a plurality of screw holes (41) which are inwards sunken along the surface; a screw hole (41) is filled with a screw (4).

7. The data monitoring device of an inspection well according to claim 5, characterized in that: the above-mentioned

The top surface of the side wall (11) is closed, the bottom surface of the side wall is open, and the side wall is provided with a sealing groove (13) which is inwards sunken along the open edge of the side wall; the annular outer side edge of the sealing ring (3) is clamped in the sealing groove (13).