CN216352685U

CN216352685U - Monitoring devices is opened to well lid enclosing cover

Info

Publication number: CN216352685U
Application number: CN202122805921.3U
Authority: CN
Inventors: 王勃; 舒刚城; 席林
Original assignee: Hunan Xinguang Intelligent Technology Co ltd
Current assignee: Hunan Xinguang Intelligent Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-19
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a monitoring device for opening an outer cover of a well lid, wherein a bearing platform for bearing the outer cover of the well lid is arranged at the upper end of a well, a first storage tank is arranged below the bearing platform, a pressing plate, an elastic component, a conductive rod, a conductive sheet and a control device are arranged in the first storage tank, and a charging power supply, a monitoring component and a communication module are arranged on the control device; the conducting rod is limited in the first storage tank through the elastic component, the conducting strip is located at the bottom of the first storage tank and is electrically connected with the control device and the conducting rod in sequence, the lower end of the conducting rod extends into the bottom of the first storage tank and is located above the conducting strip, the upper end of the conducting rod extends out of the bearing platform and is connected with the pressing plate, and the outer cover of the well cover normally compresses the pressing plate and the conducting rod to enable the conducting rod to be elastically compressed downwards and is connected with the conducting strip; the anti-theft device is simple in structure, strong in practicability and good in anti-theft effect.

Description

Monitoring devices is opened to well lid enclosing cover

Technical Field

The utility model particularly relates to a monitoring device for opening of an outer cover of a well lid.

Background

The manhole cover on the urban road relates to the category complicacy, has categories such as rainwater, sewage, telecommunications, communication, water supply, power supply, gas, and it is the entry that leads to hidden works such as municipal public infrastructure, also can effectively prevent people or object to fall. The existing common well lid anti-theft device and the related technical scheme are not perfect, and the anti-theft problem cannot be well solved; if the treatment is not carried out in time, potential safety hazards are brought to pedestrians and vehicles.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the method.

The technical scheme adopted by the embodiment of the utility model for solving the technical problem is as follows:

a monitoring device for opening of an outer cover of a well lid is characterized in that a bearing platform for bearing the outer cover of the well lid is arranged at the upper end of a well, a first storage tank is arranged below the bearing platform, a pressing plate, an elastic assembly, a conductive rod, a conductive sheet and a control device are arranged in the first storage tank, and a charging power supply, a monitoring assembly and a communication module are arranged on the control device; the conducting rod passes through elastic component spacing in first holding tank, the conducting strip is located the bottom of first holding tank, and with controlling means, conducting rod electric connection in order, the lower extreme of conducting rod stretches into the bottom of first holding tank and is located the top of conducting strip, the bearing platform is stretched out to the upper end of conducting rod, and is connected with the clamp plate, the well lid enclosing cover compresses tightly clamp plate and conducting rod so that its elasticity compresses down and is connected with the conducting strip under the normality.

Preferably, be equipped with solar cell panel on the well lid enclosing cover, solar cell panel with charging source electric connection.

Preferably, the conducting strip comprises a fixing plate and a conducting contact arranged on the fixing plate, the conducting contact is electrically connected with the control device, and the conducting contact is used for contacting with the conducting rod.

Preferably, the elastic component is a spring.

Preferably, the pressure plate and the conductive rod are detachably connected.

Preferably, a second storage groove corresponding to the pressing plate is arranged in the supporting platform.

Compared with the prior art, the utility model has the beneficial effects that:

the pressure plate is positioned below the outer cover of the well lid, the pressure plate is displaced by the gravity of the outer cover of the well lid, so that the spring is compressed, the pressure plate drives the conductive rod to move downwards, the conductive contact is in contact with the conductive rod to form a closed loop, and the monitoring assembly does not send an alarm signal. When the well lid enclosing cover is in the open mode, the spring resets, and the clamp plate drives the conducting rod to shift up, results in conductive contact with the conducting rod disconnection, the monitoring subassembly passes through communication module sends alarm signal to the backstage, plays fine theftproof effect.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a manhole cover outer cover opening monitoring device;

fig. 2 is a partially enlarged view of a in fig. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 2, a manhole cover outer cover opening monitoring device is characterized in that a bearing platform 3 for bearing a manhole cover outer cover 2 is arranged at the upper end of a well 1, a first storage tank 4 is arranged below the bearing platform 3, a pressing plate 5, an elastic component 6, a conducting rod 7, a conducting strip 8 and a control device 9 are arranged in the first storage tank 4, and a charging power supply, a monitoring component and a communication module are arranged on the control device 9; the conducting rod 8 is limited in the first storage tank 4 through the elastic component 6, the conducting strip 8 is located at the bottom of the first storage tank 4 and is electrically connected with the control device 9 and the conducting rod 7 in sequence, the lower end of the conducting rod 7 extends into the bottom of the first storage tank 4 and is located above the conducting strip 8, the upper end of the conducting rod 7 extends out of the bearing platform 3 and is connected with the pressing plate 5, and the well cover outer cover 2 normally compresses the pressing plate 5 and the conducting rod 7 to enable the conducting rod to be elastically compressed downwards and connected with the conducting strip 8; further, the elastic component 6 is a spring, the conductive sheet 8 includes a fixing plate and a conductive contact 10 disposed on the fixing plate, the conductive contact 10 is electrically connected to the control device 9, and the conductive contact 10 is used for contacting the conductive rod 7.

The working principle of the utility model is as follows:

when well lid enclosing cover 2 is in the enclosed state, the clamp plate 5 that is located 2 below the well lid enclosing cover leads to the spring compression because of receiving 2 gravity emergence displacements of well lid enclosing cover, and clamp plate 5 drives conducting rod 7 and moves down, conductive contact 10 with conducting rod 7 takes place the contact, forms closed return circuit, the monitoring subassembly does not send alarm signal. When the well lid enclosing cover 2 is in an open state, the spring resets, the pressing plate 5 drives the conducting rod 7 to move upwards, so that the conducting contact 10 is disconnected with the conducting rod 7, and the monitoring assembly sends an alarm signal to the background through the communication module.

On this scheme, still be equipped with solar cell panel on the well lid enclosing cover 2, solar cell panel with charging source electric connection utilizes solar energy to provide the electric energy, on the basis of effectively practicing thrift the electric energy, can prevent under the condition of city outage, and monitoring devices still can effectively work, has further improved the security performance.

Further, the pressing plate 5 and the conducting rod 7 are detachably connected, and later maintenance and replacement are facilitated through the arrangement.

Furthermore, a second storage groove 11 corresponding to the pressure plate 5 is arranged in the supporting platform 3, and the second storage groove 11 corresponds to the pressure plate 5 in position; when well lid enclosing cover 2 is closed, clamp plate 5 is trapped in when the second holding tank 11 below well lid enclosing cover 2 is in, can play counterpoint and prevent the effect that well lid enclosing cover 2 removed.

It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.

Claims

1. A monitoring device for opening of an outer cover of a well lid is characterized in that a bearing platform for bearing the outer cover of the well lid is arranged at the upper end of a well, a first storage tank is arranged below the bearing platform, a pressing plate, an elastic component, a conductive rod, a conductive sheet and a control device are arranged in the first storage tank, and a charging power supply, a monitoring component and a communication module are arranged on the control device; the conducting rod passes through elastic component spacing in first holding tank, the conducting strip is located the bottom of first holding tank, and with controlling means, conducting rod electric connection in order, the lower extreme of conducting rod stretches into the bottom of first holding tank and is located the top of conducting strip, the bearing platform is stretched out to the upper end of conducting rod, and is connected with the clamp plate, the well lid enclosing cover compresses tightly clamp plate and conducting rod so that its elasticity compresses down and is connected with the conducting strip under the normality.

2. The device for monitoring opening of the outer cover of the well lid according to claim 1, wherein a solar panel is arranged on the outer cover of the well lid, and the solar panel is electrically connected with the charging power supply.

3. The manhole cover outer cover opening monitoring device according to claim 1, wherein the conductive sheet comprises a fixing plate and a conductive contact arranged on the fixing plate, the conductive contact is electrically connected with the control device, and the conductive contact is used for contacting with the conductive rod.

4. The manhole cover outer cover opening monitoring device of claim 1, wherein the elastic member is a spring.

5. The manhole cover outer cover opening monitoring device according to claim 1, wherein the pressure plate and the conductive rod are detachably connected.

6. The manhole cover outer cover opening monitoring device according to claim 1, wherein a second storage groove corresponding to the pressing plate is provided in the supporting table.