CN115142476A

CN115142476A - Intelligent monitoring type well lid with functions of underground escape and emergency opening

Info

Publication number: CN115142476A
Application number: CN202210985243.XA
Authority: CN
Inventors: 张旭东; 田树丛; 刘铁军; 葛建娥
Original assignee: Shandong Meilian Electronic Appliance Co ltd
Current assignee: Shandong Meilian Electronic Appliance Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-10-04

Abstract

The invention discloses an intelligent monitoring type well lid with functions of underground escape and emergency opening, which comprises an intelligent well lid body and an emergency lock, wherein a well lid inclination detection mechanism, an emergency lock cylinder module, a security module and an expansion function module are arranged on the intelligent well lid body, and the security module comprises a shell, a rotating plate, a lock tongue connecting rod, a mechanical lock tongue, a rotating shaft and a handle. The invention can timely and safely escape when the comprehensive pipe gallery has an accident under the premise that inspection personnel can not pass any tool at the nearby well mouth; the lock core is opened to the outside emergent lock of accessible, through the outside power supply, this internally can need not to set up the power like this well lid, has improved the stability and the security of using, has improved the life of the inside electrical apparatus of well lid body simultaneously, can target in place to well lid body installation and detect, guarantees the stability and the security of installation, can extend the function of well lid body through expanding functional module, has improved the convenience of using.

Description

Intelligent monitoring type well lid with functions of underground escape and emergency opening

Technical Field

The invention relates to the technical field of intelligent well lids, in particular to an intelligent monitoring type well lid with functions of underground escape and emergency opening.

Background

The utility tunnel is laid linearly below the main and secondary city main roads and is used for various city pipeline projects such as electric power, communication, water supply and drainage, heating power and gas. Utility tunnel belongs to underground works, and is dangerous great, in case the occurence of failure, patrols and examines personnel's difficulty of fleing, in order to guarantee that the inside personnel of utility tunnel can be timely, the safe flee, all installs escape device in the pit on each intelligent well lid of utility tunnel well head, and the use of the device need not any instrument. When danger occurs, inspection personnel can open the well cover only through the underground escape device at a nearby well mouth, so that the inspection personnel can evacuate quickly and safely.

The common well cover has the following problems:

1. the existing scheme is that an escape well cover capable of being opened underground is additionally arranged at a planned escape outlet, the well cover is opened electrically or hydraulically, and external wiring and matched control equipment such as a control box and a hydraulic pump station are needed. The scheme has the advantages of complex construction, high manufacturing cost and high later maintenance cost. Once dangerous situations occur, people need to rapidly evacuate to the position of a pipeline well opening for escape, and the control equipment is operated to complete opening of the escape well cover. But if the control equipment is damaged or the power supply line of the escape manhole cover breaks down, a great safety accident can be caused.

2. Along with the use of wisdom thing allies oneself with product more and more extensively, reliability and later maintenance of product also are very important link. At intelligence well lid product field, also belong to the category of thing networking electronic product, what be indispensable is the power supply of product, receive the service condition restriction of intelligence well lid itself, can't follow the direct lead wire power supply of outside, consequently, the inside of intelligence well lid has the group battery, and continuously provide the power for intelligence well lid circuit, along with the increase of battery service life, battery power can reduce gradually and can't continue the power supply, so maintainer wants to open intelligent well lid at this moment and changes the battery or open the well lid and maintain equipment in the well, just must have an emergent lock core and the key device that need not the power and force to open the well lid. And this emergent function of opening is not restricted by intelligent well lid management system, and under the condition such as intelligent well lid management system collapse, wartime, also can open or close intelligent well lid through this function.

3. Although the lock core of installation on current intelligent well lid is various, but is pure mechanical structure, and property right unit is very inconvenient to the management of key, and the data volume of managing the standing book also can be many. If the key is lost, the lost key cannot be invalidated, so that serious potential safety hazards can be caused to the asset management of property right units, and unnecessary troubles are brought to later maintenance. Because the lock core matched with the lost key cannot be directly replaced on site, the maintenance cost is higher, and the manpower, the time and the fund are wasted.

4. The prior art generally adopts ultrasonic wave and infrared detection to the measuring of enclosing cover, and its shortcoming is exactly that the consumption is big, application scope is little, easily receive external disturbance, if the installation interval between outer well lid and the intelligent monitoring well lid is greater than ultrasonic wave's detection scope, so its detectivity will reduce by a wide margin, and the rate of false alarm is high, and it will make its product consumption bigger to change long distance ultrasonic transducer, reduces equipment battery life. The infrared detection technology is easily interfered by external light, the cost is high, the power consumption is high, and the infrared probe is easily affected by the adhesion of stains. The intelligent well lid lock of prior art is opened in long-range back, and unable long-range closing intelligence well lid lock, perhaps the unable automatic lock that falls of intelligence well lid lock, if this intelligence well lid does not patrol and examine personnel and carry out the manual reset and close the lock, this intelligent well lid of department can keep the state of unblanking for a long time, if someone leads to the fact the well fall accident for opening the well lid, can bring unnecessary responsibility and loss to property right unit.

5. The prior art is specially customized according to a use scene, the detection function is solidified on equipment before leaving a factory, and the equipment cannot be additionally installed on a conventional product, so that if the detection function is required to be expanded, the intelligent well cover after being installed is only replaced again, and the conditions of high cost, large construction amount and long engineering period are caused.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an intelligent monitoring type well lid with functions of underground escape and emergency opening.

In order to achieve the purpose, the invention adopts the following technical scheme:

an intelligent monitoring well lid with functions of underground escape and emergency opening comprises an intelligent well lid body and an emergency lock, wherein a well lid inclination detection mechanism, an emergency lock cylinder module, a security module and an expansion function module are installed on the intelligent well lid body, the security module comprises a shell, a rotating plate, a lock tongue connecting rod, a mechanical lock tongue, a rotating shaft and a handle, the shell is fixed at the bottom of the intelligent well lid body, the rotating shaft is rotatably installed in the shell, the handle and the rotating plate are sleeved on the rotating shaft, the side edge of the rotating plate is hinged with three lock tongue connecting rods, the lock tongue connecting rod is connected with the mechanical lock tongue through a detachable mechanism, the emergency lock cylinder module comprises a lock body, a linkage shaft flange fixing nut, a shift lever, a lock hole, a lock cylinder rotating shaft, an information chip, a circuit board, an electromagnet coil, a magnet limiting groove, a shift lever linkage, a lock pin linkage column, an emergency linkage connecting sheet, a speed reduction motor, a spring, a sliding pin, a lock point microswitch, a driving wheel and an unlocking point microswitch, the lock body is fixed in the shell, a lock hole matched with an emergency lock is arranged on the lock body, a lock cylinder rotating shaft is rotatably sleeved in the lock body, an information chip, a circuit board, an electromagnet and an electromagnet coil are arranged in the lock cylinder rotating shaft, a magnet limiting groove is arranged in the lock body, the lock body is connected with a linkage shaft, a linkage shaft flange fixing nut is sleeved on the linkage shaft through threads, a shifting rod is sleeved on the linkage shaft, a shifting rod linkage connecting sheet, a locking pin linkage column, an emergency linkage connecting sheet speed reducing motor, a locking point micro switch and an unlocking point micro switch are arranged in the shell, a driving wheel is sleeved on the speed reducing motor, the sliding pin is driven by a driving wheel, the sliding pin is reset through a spring.

Preferably, well lid slope detection mechanism includes slope inductive switch, spring beam, loss prevention sheath, signal line, waterproof connector, casing, protection casing, the bottom at intelligent well lid body is fixed to the casing, the loss prevention sheath is installed through waterproof connector at the top of casing, the intelligent well lid body is run through in the loss prevention sheath activity, the spring beam has been cup jointed to the inside of loss prevention sheath, the protection casing is installed on the top of loss prevention sheath, slope inductive switch is installed at the inside top of loss prevention sheath, slope inductive switch's signal line is located the loss prevention sheath.

Preferably, the detachable mechanism comprises a clamping ring, a supporting plate and a pin shaft, the clamping ring is sleeved on the lock tongue connecting rod, the supporting plate is fixed on the clamping ring, the pin shaft is fixed on the supporting plate, and the mechanical lock tongue is connected with the lock tongue connecting rod through the pin shaft.

Preferably, the emergency lock comprises an MCU chip, a key shell, a switch key, a key hanging hole, a USB interface, an LED lighting and indicating lamp, a main control board, a key and a battery, the switch key, the key hanging hole, the USB interface, the LED lighting and indicating lamp are arranged outside the key shell, and the MCU chip, the main control board, the key and the battery are arranged inside the key shell.

Preferably, a keyhole contact is arranged in the keyhole, and a key contact matched with the keyhole contact is arranged on the key shell.

Preferably, it has the lockhole protective cover to articulate on the lock body, the inside of lockhole protective cover is provided with the lockhole sealed pad, the lockhole protective cover passes through torque spring and opens.

Preferably, the lock body is sleeved with an anti-theft nut through threads, and the deflector rod is fixed through a deflector rod fixing nut.

Preferably, the bottom of intelligence well lid body is provided with a plurality of support.

Preferably, the function expanding module comprises a cabin cover, a cabin body, waterproof joints, an identification area, a sealant filling and sealing bin and a sealing ring, wherein the cabin body is fixed on the intelligent well cover body, the cabin cover is installed on the cabin body, the cabin body and the cabin cover are sealed through the sealing ring, the waterproof joints are arranged at two ends of the cabin body, the sealant filling and sealing bin is arranged at a position, close to the waterproof joints, in the interior of the cabin body, and the identification area is arranged on the cabin cover.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, when an accident occurs to the comprehensive pipe gallery, the inspection personnel can timely and safely escape on the premise that the inspection personnel can not pass any tool at the nearby well mouth; the lock core is opened to the outside emergent lock of accessible, through the outside power supply, this internally can need not to set up the power like this well lid, has improved the stability and the security of using, has improved the life of the inside electrical apparatus of well lid body simultaneously, can target in place to well lid body installation and detect, guarantees the stability and the security of installation, can extend the function of well lid body through expanding functional module, has improved the convenience of using.

Drawings

Fig. 1 is an axonometric view of an intelligent monitoring type well cover with functions of underground escape and emergency opening, which is provided by the invention;

fig. 2 is a top view of the intelligent monitoring well lid with functions of underground escape and emergency opening provided by the invention;

fig. 3 is a bottom view of the intelligent monitoring type well lid with functions of underground escape and emergency opening provided by the invention;

fig. 4 is an axonometric view of an emergency lock cylinder module of the intelligent monitoring type well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 5 is a front view of an emergency lock cylinder module of the intelligent monitoring type well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 6 is a top view of the emergency lock cylinder module of the intelligent monitoring manhole cover with functions of underground escape and emergency opening, which is provided by the invention;

fig. 7 is a sectional view of an emergency lock cylinder module of the intelligent monitoring type well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 8 is a schematic structural view of a lock cylinder rotating shaft of the intelligent monitoring type well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 9 is a schematic structural diagram of the position of the magnet limiting groove of the intelligent monitoring well lid with the functions of underground escape and emergency opening provided by the invention;

fig. 10 is a schematic view of a partial structure of the intelligent monitoring well lid with functions of underground escape and emergency opening provided by the invention;

fig. 11 is a schematic view of the internal structure of the housing of the intelligent monitoring manhole cover with functions of underground escape and emergency opening;

fig. 12 is a partial sectional view of a housing of the intelligent monitoring type manhole cover with functions of underground escape and emergency opening according to the present invention;

fig. 13 is a front view of a security module of the intelligent monitoring well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 14 is a top view of the security module of the intelligent monitoring well lid with functions of underground escape and emergency opening provided by the invention;

fig. 15 is a schematic view of a connection structure of a bolt connecting rod and a mechanical bolt of the intelligent monitoring well lid with functions of underground escape and emergency opening provided by the invention;

fig. 16 is a schematic structural diagram of a detachable mechanism of the intelligent monitoring well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 17 is a front view of an expanding function module of the intelligent monitoring type well lid with functions of underground escape and emergency opening provided by the invention;

fig. 18 is a top view of the expanding function module of the intelligent monitoring well lid with functions of underground escape and emergency opening provided by the invention;

fig. 19 is a schematic structural view of the well lid inclination detection mechanism of the intelligent monitoring well lid with functions of underground escape and emergency opening, which is provided by the invention;

fig. 20 is a front view of the emergency lock of the intelligent monitoring manhole cover with functions of underground escape and emergency opening, which is provided by the invention;

fig. 21 is a schematic view of the internal structure of the emergency lock of the intelligent monitoring well lid with the functions of underground escape and emergency opening.

In the figure:

1, a well lid main body;

2, a well lid inclination detection mechanism, a 21 inclination inductive switch, a 22 spring rod, a 23 damage prevention sheath, a 24 signal wire, a 25 waterproof connector, a 26 shell and a 27 protective cover;

3 emergency lock cylinder module, 301 lock hole protective cover, 302 lock hole sealing gasket, 303 torsion spring, 304 lock body, 305 antitheft nut, 306 linkage shaft, 307 linkage shaft flange fixing nut, 308 shift lever, 309 lock hole, 310 shift lever fixing nut, 311 lock hole contact, 312 lock cylinder rotating shaft, 313 information chip, 314 circuit board, 315 electromagnet, 316 electromagnet coil, 317 magnet limiting groove, 318 shift lever linkage connecting sheet, 319 lock pin linkage column, 320 emergency linkage connecting sheet, 321 reducing motor, 322 spring, 323 sliding pin, 324 lock point microswitch, 325 driving wheel, 326 unlock point microswitch;

4, a security module, a 41 shell, a 42 rotating plate, a 43 bolt connecting rod, a 44 mechanical bolt, a 45 rotating shaft, a 46 handle, a 47 clamping ring, a 48 supporting plate and a 49 pin shaft;

5, a bracket;

6 expanding a functional module, 61 cabin covers, 62 cabin bodies, 63 waterproof joints, 64 identification areas, 65 sealant encapsulation bins and 66 sealing rings;

7 emergency lock, 71 key shell, 72 switch keys, 73 key hanging holes, 74USB interface, 75 key contacts, 76LED lighting and indicating lamps, 77 main control board, 78 keys, 79 battery, 70MCU chip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the intelligent monitoring type well lid with functions of underground escape and emergency opening comprises an intelligent well lid body 1 and an emergency lock 7, wherein a plurality of supports 5 are arranged at the bottom of the intelligent well lid body 1, and a well lid inclination detection mechanism 2, an emergency lock cylinder module 3, a security module 4 and an expansion function module 6 are arranged on the intelligent well lid body 1; at the both ends of intelligence well lid body 1, be equipped with the handle of carrying that can conveniently use when carrying and examining and repairing, when not carrying the handle, the handle can reset by oneself, well lid slope detection mechanism 2, emergent lock core module 3, security protection module 4, extend between the functional module 6 through water joint and cable pillar interconnect, still be equipped with three support 5 in the edge of intelligence well lid body 1, prevent that intelligence well lid body 1 from colliding with each functional module when placing on the plane.

Referring to fig. 13-16, the security module 4 includes a housing 41, a rotating plate 42, a latch connecting rod 43, a mechanical latch 44, a rotating shaft 45, and a handle 46, the housing 41 is fixed at the bottom of the intelligent well lid body 1, the rotating shaft 45 is rotatably installed inside the housing 41, the handle 46 and the rotating plate 42 are sleeved on the rotating shaft 45, three latch connecting rods 43 are hinged to the side of the rotating plate 42, the latch connecting rod 43 is connected with the mechanical latch 44 through a detachable mechanism, the detachable mechanism includes a collar 47, a support plate 48, and a pin shaft 49, the collar 47 is sleeved on the latch connecting rod 43, the collar 47 is fixed with the support plate 48, the pin shaft 49 is fixed on the support plate 48, the mechanical latch 44 is connected with the latch connecting rod 43 through the pin shaft 49, the three mechanical latch 44 structures are adopted for arrangement, the whole is safe and stable and pick-proof, the connecting ends of the latch connecting rod 43 and the mechanical latch 44 are provided with round holes, the connecting end of the mechanical lock tongue 44 is provided with an embedding groove, the lock tongue connecting rod 43 is inserted into the embedding groove of the mechanical lock tongue 44 and is aligned with the hole, the pin shaft 49 is inserted into the hole, the clamping ring 47 is rotated, the clamping ring 47 completely locks the mechanical lock tongue 44 to complete installation, when the intelligent well lid body 1 needs to be opened in case of emergency, an escape person can separate the pin shaft 49 from the holes of the mechanical lock tongue 44 and the lock tongue connecting rod 43 without any tool, so that the mechanical lock tongue 44 is separated from the lock tongue connecting rod 43, then the mechanical lock tongue 44 is removed from the base, the intelligent well lid body 1 can be opened, the person can escape rapidly, the operation is simple, the time is saved, the safety and the reliability are realized, and the intelligent well lid is not limited by other external conditions (such as a power supply, a control box, a rotating button and the like).

Referring to fig. 4-12, 20 and 21, the emergency lock cylinder module 3 includes a lock body 304, a linkage shaft 306, a linkage shaft flange fixing nut 307, a shift lever 308, a lock hole 309, a lock cylinder rotating shaft 312, an information chip 313, a circuit board 314, an electromagnet 315, an electromagnet coil 316, a magnet limiting groove 317, a shift lever linkage connecting sheet 318, a lock pin linkage column 319, an emergency linkage connecting sheet 320, a speed reducing motor 321, a spring 322, a sliding pin 323, a lock closing point microswitch 324, a driving wheel 325 and an unlock point microswitch 326, the lock body 304 is fixed in the housing 41, the lock body 304 is provided with the lock hole 309 matching with the emergency lock 7, the lock cylinder rotating shaft 312 is rotatably sleeved in the lock body 304, the information chip 313, the circuit board 314, the electromagnet 315 and the electromagnet coil 316 are arranged in the lock body 312, the lock body 304 is provided with the magnet limiting groove 317, the lock body 304 is connected with the linkage shaft 306, a universal driving shaft flange fixing nut 307 is sleeved on the universal driving shaft 306 through threads, a universal driving lever 308 is sleeved on the universal driving shaft 306, a universal driving lever linkage connecting sheet 318, a locking pin linkage column 319, an emergency linkage connecting sheet 320, a speed reducing motor 321, a locking point micro switch 324 and an unlocking point micro switch 326 are installed in the shell 41, a driving wheel 325 is sleeved on the speed reducing motor 321, a sliding pin 323 is driven by the driving wheel 325, the sliding pin 323 is reset through a spring 322, a locking hole contact 311 is arranged in the locking hole 309, a key contact 75 matched with the locking hole contact 311 is arranged on the key shell 71, a locking hole protective cover 301 is hinged on the lock body 304, a locking hole sealing gasket 302 is arranged in the locking hole protective cover 301, the locking hole protective cover 301 is opened through a torsion spring 303, an anti-theft nut 305 is sleeved on the lock body 304 through threads, the universal driving lever 308 is fixed through a universal driving lever fixing nut 310, and the emergency lock 7 comprises an MCU chip 70, the key shell 71, the switch key 72, the key hanging hole 73, the USB interface 74, the LED lighting and indicating lamp 76, the main control board 77, the keys 78 and the battery 79, the switch key 72, the key hanging hole 73, the USB interface 74, the LED lighting and indicating lamp 76 are arranged outside the key shell 71, the MCU chip 70, the main control board 77, the keys 78 and the battery 79 are arranged inside the key shell 71, the lock body 304 is fixed in the shell 41 and then locked through the antitheft nut 305, even though the bolt on the lock body 304 is removed, the lock body 304 is still tightly connected with the shell 41, so that the antitheft effect can be realized, the joint of the lock body 304 and the shell 41 can be sealed by a sealing washer, the water accumulation or the stain on the upper surface of the intelligent well lid body 1 can be prevented from leaking to the inner surface of the intelligent well lid body 1 through the lock body 304, the whole complete sealing protection is realized, and the lock hole protective cover 301 is opened, in order to prevent the torsion spring 303 from resetting the keyhole protection cover 301 and keeping the unlocking state, the authorized emergency lock 7 is used, the switch button 72 on the emergency lock 7 is pressed, the LED illumination and indicator lamp 76 is lightened (can be used for illumination), the key contact 75 is inserted into the keyhole 309, after the 'dripping' prompt sound is generated, the emergency lock 7 is rotated according to the 'switch lock' identification direction on the emergency lock 7, the linkage shaft 306 and the poking rod 308 are driven to rotate simultaneously under the rotation of the emergency lock 7, because the poking rod 308 is linked with the emergency linkage connecting piece 320 through the poking rod linkage connecting piece 318, the lockpin linkage column 319 is removed from the lock shaft hole, the handle 46 on the intelligent well cover body 1 is rotated at the moment, the emergency unlocking can be realized through rotating according to the identification position, when the data of the emergency lock 7 needs to be exported, the USB interface 74 is connected with a computer through a data line, the upper computer software is opened to read the switch lock information therein, the read information comprises unlocking and locking operation time information, authorization state information, ownership information and the like, when the lock cylinder rotating shaft 312 is in a locked state, the polarities of the centripetal end faces of the electromagnet coil 316 and the electromagnet 315 are the same, under the action of the same magnetic repulsion force, the other end face of the electromagnet 315 protrudes and is clamped in the magnet limiting groove 317, therefore, the lock cylinder rotating shaft 312 cannot be rotated, when the emergency lock 7 is correctly matched with the information chip 313, the emergency lock 7 supplies power to the lock cylinder rotating shaft 312 through the key contact 75 and the keyhole contact 311, the electromagnet coil 316 is electrified at the moment, the polarity of the coil is changed after the electromagnet coil 316 is electrified and is opposite to the polarity of the centripetal end face of the electromagnet 315, therefore, the electromagnet 315 slides towards the electromagnet coil 316 due to the different magnetic attraction and is far away from the magnet limiting groove 317, and unlocking can be completed by rotating the emergency lock 7 at the moment.

The realization of the locking and unlocking function, the remote locking and unlocking function and the automatic 'locking and unlocking' function of the security module 4 is mainly characterized in that when a main control board of the intelligent well lid body 1 receives a locking and unlocking command, the lock state at the moment is judged firstly, if the lock state is normal, the speed reduction motor 321 is controlled to rotate, the speed reduction motor 321 rotates to drive the driving wheel 325 to rotate, the driving wheel 325 rotates to link the sliding pin 323 to move along a straight line with a certain distance, so that the sliding pin 323 can be inserted into or removed from the pin hole of the lock core rotating shaft 312, when the sliding pin 323 is inserted into the pin hole of the lock core rotating shaft 312, the locking is carried out at the moment, when the sliding pin 323 is removed from the pin hole of the lock core rotating shaft 312, the unlocking is carried out at the moment, in order to ensure that the locking and unlocking control of the locking and unlocking are more accurate and energy-saving, and prevent the occurrence of errors such as rotation blockage of the speed reduction motor 321, and the like, the locking and unlocking point microswitch 324 and the unlocking point are respectively arranged at the 'key point' of the driving wheel 325 and the sliding pin 323, when the intelligent well lid is required to be unlocked, the speed reducing motor 321 drives the driving wheel 325 to rotate for a certain angle, the unlocking point microswitch 326 is triggered, the unlocking point microswitch 326 transmits a signal to the main control board, the main control board controls the speed reducing motor 321 to stop rotating at the moment, the sliding pin 323 moves out of the pin hole of the lock core rotating shaft 312 at the moment, meanwhile, the sliding pin 323 compresses the spring 322 due to movement, an overhaul worker only needs to rotate the handle 46 above the intelligent well lid body 1 to the mark position of 'on', the mechanical lock tongue 44 moves out of the base to complete unlocking, the intelligent well lid body 1 can be moved out of the well, when the lock is required to be locked, the speed reducing motor 321 drives the driving wheel 325 to rotate for a certain angle, the unlocking point microswitch 326 is released, the speed reducing motor 321 is controlled to stop rotating by the main control board due to the change of the signal, and the sliding pin 323 receives the elastic force of the spring 322 compressed before, the intelligent well lid body 1 is correctly placed at a wellhead by an overhaul worker under the action of elastic force, the handle 46 above the intelligent well lid body 1 is rotated to the off mark position, the pin hole of the lock core rotating shaft 312 is aligned with the sliding pin 323 due to the rotation of the lock core rotating shaft 312, the sliding pin 323 continues to move towards the pin hole of the lock core rotating shaft 312 under the action of the elastic force of the spring 322 and is inserted into the pin hole of the lock core rotating shaft 312, the locking point micro switch 324 is triggered at the same time, the locking point micro switch 324 conducts a signal to the main control board, the program judges that the locking is normal, the condition of 'mistakenly opening' or 'mistakenly closing' the mechanical bolt 44 can be effectively prevented through the locking point micro switch 324 and the unlocking point micro switch 326, the locking and unlocking operation is accurate, the operation of the locking and unlocking operation can be completed due to the fact that the speed reduction motor 321 always keeps rotating in the same direction, and therefore the driving circuit of the main control board is reduced and optimized, the power consumption is reduced, the risk of 'blocking' of the motor 321 is also effectively prevented, and the service life of the speed reduction motor is greatly prolonged.

The emergency lock 7 is connected with a computer through a USB interface 74, and the authorized editing is carried out on the emergency lock 7 through upper computer software of the computer, wherein the emergency lock is divided into four levels, namely province, city, region and street, for example, the emergency lock is recorded in Shandong province, jinan city, lower district, victory street. After the information of the area is configured, the connection with a computer is disconnected, the emergency lock 7 is started up according to a switch key 72 on the emergency lock 7, at the moment, the emergency lock 7 is in a lock cylinder configuration state, the LED illumination and indication lamp 76 is displayed in red, a lock cylinder protection cover 301 is opened for the lock cylinder to be configured, the lock cylinder contacts 311 on the lock cylinder contact point and a key contact point 75 on the emergency lock 7, a lithium battery is arranged in the emergency lock 7, the tail end of the contact point is connected with a circuit board, power can be supplied to the lock cylinder, information input on the lock cylinder is completed, and after configuration is completed, the LED illumination and indication lamp 76 of the emergency lock 7 is lightened, so that the lock cylinder is successfully input into Shandong province-Jinan City-Zuan area-Shengli street information. If other lock cylinders need to be configured again, the method can be used, if the emergency lock 7 needs to be quitted from the state of configuring the lock cylinders, the emergency lock 7 is shut down by long pressing the switch key 72 of the emergency lock 7, the state of configuring the lock cylinders is quitted after the switch key 72 is pressed again, and the LED illumination and indication lamp 76 displays white.

Referring to fig. 19, the manhole cover inclination detecting mechanism 2 includes an inclination sensing switch 21, a spring rod 22, a damage-preventing sheath 23, a signal line 24, a waterproof connector 25, a housing 26, and a protective cover 27, the housing 26 is fixed at the bottom of the intelligent manhole cover body 1, the damage-preventing sheath 23 is installed at the top of the housing 26 through the waterproof connector 25, the damage-preventing sheath 23 movably penetrates through the intelligent manhole cover body 1, the spring rod 22 is sleeved inside the damage-preventing sheath 23, the protective cover 27 is installed at the top end of the damage-preventing sheath 23, the inclination sensing switch 21 is installed at the top end inside the damage-preventing sheath 23, the signal line 24 of the inclination sensing switch 21 is located inside the damage-preventing sheath 23, when the intelligent manhole cover body 1 is installed in place, the spring rod 22 is bent under the action of the gravity of the intelligent manhole cover body 1, and the inclination sensing switch 21 is installed at the top end of the spring rod 22, thereby slope inductive switch 21 changes trigger signal and sends the main control panel of intelligence well lid body 1 because of the angle, the program judges intelligence well lid body 1 normally because of continuously receiving this signal this moment, intelligence well lid body 1 is in position, if the slope takes place for intelligence well lid body 1 state, spring beam 22 can take place the angle change under the elastic action this moment, consequently, slope inductive switch 21's signal also changes thereupon, the program so judges that intelligence well lid body 1 appears the slope because this signal produces the change this moment, if displacement or opening take place for intelligence well lid body 1 state, spring beam 22 is because of not receiving enclosing cover gravity influence this moment, can become the vertical state under self elastic action, consequently, slope inductive switch 21's signal interruption, so judge that intelligence well lid body 1 appears the displacement or opens because of the interruption of this signal this moment.

Referring to fig. 17 and 18, the expanded function module 6 includes a cabin cover 61, a cabin 62, a waterproof joint 63, a mark area 64, a sealant encapsulation cabin 65, and a sealing ring 66, the cabin 62 is fixed on the intelligent well cover body 1, the cabin cover 61 is installed on the cabin 62, the cabin 62 and the cabin cover 61 are sealed by the sealing ring 66, the waterproof joint 63 is installed at both ends of the cabin 62, the sealant cabin 65 is installed in the cabin 62 near the waterproof joint 63, the mark area 64 is installed on the cabin cover 61, an expansion battery pack can be installed in the cabin 62 to prolong the power supply life of the intelligent well cover body 1, and a data processing circuit of a detection sensor can also be installed, A data for detecting environment in the pit, according to specific user demand, install different sensor data processing circuit board or group battery in the cabin body 62 additional, then on leading into the main control board of security module 4 of intelligent well lid body 1 with the interface of incoming line end with the signal line, for making water joint 63 improve sealing performance, canning epoxy or sealed glue etc. in sealed glue embedment storehouse 65 of water joint 63, make it become a whole with the cabin body 62 after the solidification, avoid the invasion of external environment, cabin cover 61 and the cabin body 62 pass through bolted connection, the centre has the sealing washer 66, it can on intelligent well lid body 1 to install the cabin body 62 through the mounting hole of reserving at last.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. Intelligent monitoring type well lid with function is fleed and promptly opened in pit, including intelligent well lid body (1) and emergent lock (7), its characterized in that, install well lid slope detection mechanism (2), emergent lock core module (3), security protection module (4), expansion functional module (6) on intelligent well lid body (1), security protection module (4) are including casing (41), rotor plate (42), spring bolt connecting rod (43), mechanical spring bolt (44), pivot (45), handle (46), the bottom at intelligent well lid body (1) is fixed in casing (41), pivot (45) are installed in the inside rotation of casing (41), handle (46) and rotor plate (42) have been cup jointed on pivot (45), the side of rotor plate (42) is articulated to be connected with three spring bolt connecting rods (43), spring bolt connecting rod (43) are connected with mechanical spring bolt (44) through detachable mechanism, emergent lock core module (3) include lock body (304), electro-magnet universal driving shaft (306), universal driving shaft flange fixed lockhole (307), lock core (317), driving lever (309), pivot (312), information chip (313), spacing coil (316), magnet circuit board (316), limiting groove (316), magnet circuit board (316), magnet spacing groove (41), the inside rotation of casing (41) is installed to the inside rotation of casing (45) The lock comprises a deflector rod linkage connecting sheet (318), a lock pin linkage column (319), an emergency linkage connecting sheet (320), a speed reducing motor (321), a spring (322), a sliding pin (323), a lock closing point micro switch (324), a driving wheel (325) and an unlocking point micro switch (326), wherein the lock body (304) is fixed in a shell (41), a lock hole (309) matched with an emergency lock (7) is formed in the lock body (304), a lock cylinder rotating shaft (312) is sleeved in the lock body (304), an information chip (313), a circuit board (314), an electromagnet (315) and an electromagnet coil (316) are arranged in the lock cylinder rotating shaft (312), a magnet limiting groove (317) is formed in the lock body (304), the lock body (304) is connected with a linkage shaft (306), a linkage shaft flange fixing nut (307) is sleeved on the linkage shaft (306) through threads, a deflector rod (308) is sleeved on the linkage shaft (306), a deflector rod linkage connecting sheet (319), a lock closing point micro switch (324) and a speed reducing motor (321) is arranged in the shell (41), the sliding pin (323) is driven by a driving wheel (325), and the sliding pin (323) is reset by a spring (322).

2. The intelligent monitoring type well lid with functions of underground escape and emergency opening according to claim 1, wherein the well lid inclination detection mechanism (2) comprises an inclination sensing switch (21), a spring rod (22), an anti-damage sheath (23), a signal line (24), a waterproof connector (25), a shell (26), and a protective cover (27), the bottom of the intelligent well lid body (1) is fixed to the shell (26), the anti-damage sheath (23) is installed at the top of the shell (26) through the waterproof connector (25), the intelligent well lid body (1) is run through by the activity of the anti-damage sheath (23), the spring rod (22) is sleeved in the inner part of the anti-damage sheath (23), the protective cover (27) is installed at the top end of the anti-damage sheath (23), the inclination sensing switch (21) is installed at the top of the inner part of the anti-damage sheath (23), and the signal line (24) of the inclination sensing switch (21) is located in the anti-damage sheath (23).

3. The intelligent monitoring type well lid with functions of underground escape and emergency opening according to claim 1, wherein the detachable mechanism comprises a clamping ring (47), a supporting plate (48) and a pin shaft (49), the clamping ring (47) is sleeved on the bolt connecting rod (43), the supporting plate (48) is fixed on the clamping ring (47), the pin shaft (49) is fixed on the supporting plate (48), and the mechanical bolt (44) is connected with the bolt connecting rod (43) through the pin shaft (49).

4. The intelligent monitoring well lid with functions of underground escape and emergency opening according to claim 1, wherein the emergency lock (7) comprises an MCU chip (70), a key shell (71), a switch key (72), a key hanging hole (73), a USB interface (74), an LED illumination and indication lamp (76), a main control board (77), a key (78) and a battery (79), the switch key (72), the key hanging hole (73), the USB interface (74) and the LED illumination and indication lamp (76) are arranged outside the key shell (71), and the MCU chip (70), the main control board (77), the key (78) and the battery (79) are arranged inside the key shell (71).

5. The intelligent monitoring type well lid with functions of underground escape and emergency opening according to claim 4, wherein a keyhole contact (311) is arranged in the keyhole (309), and a key contact (75) matched with the keyhole contact (311) is arranged on the key housing (71).

6. The intelligent monitoring well lid with functions of underground escape and emergency opening according to claim 1, wherein a lock hole protective cover (301) is hinged to the lock body (304), a lock hole sealing gasket (302) is arranged inside the lock hole protective cover (301), and the lock hole protective cover (301) is opened through a torsion spring (303).

7. The intelligent monitoring well lid with functions of underground escape and emergency opening as claimed in claim 1, wherein the lock body (304) is sleeved with a theft-proof nut (305) through a thread, and the driving lever (308) is fixed through a driving lever fixing nut (310).

8. The intelligent monitoring well lid with functions of underground escape and emergency opening according to claim 1, wherein a plurality of brackets (5) are arranged at the bottom of the intelligent well lid body (1).

9. The intelligent monitoring type well lid with the functions of underground escape and emergency opening according to claim 1, wherein the expansion function module (6) comprises a cabin cover (61), a cabin body (62), a waterproof joint (63), a mark area (64), a sealant encapsulation cabin (65) and a sealing ring (66), the cabin body (62) is fixed on the intelligent well lid body (1), the cabin cover (61) is installed on the cabin body (62), the cabin body (62) and the cabin cover (61) are sealed through the sealing ring (66), the waterproof joint (63) is arranged at each of two ends of the cabin body (62), the sealant encapsulation cabin (65) is arranged at a position, close to the waterproof joint (63), inside of the cabin body (62), and the mark area (64) is arranged on the cabin cover (61).