CN112431228A

CN112431228A - Cable well lid intellectual detection system

Info

Publication number: CN112431228A
Application number: CN202011218877.XA
Authority: CN
Inventors: 陈伟; 王跃辉; 石春
Original assignee: Suzhou Huirong Information Engineering Co ltd
Current assignee: Suzhou Huirong Information Engineering Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-03-02

Abstract

The application relates to a cable well lid intellectual detection system, its characterized in that: establish well lid, controller on the well body and be used for detecting the detection module of well lid state including the well body, lid, controller and detection module communication connection, detection module is including detecting power, protection resistance and the detection switch who is used for detecting the well lid state, it establishes ties to detect power, protection resistance and detection switch. This application has the effect of real-time detection well lid state.

Description

Cable well lid intellectual detection system

Technical Field

The application relates to the field of municipal administration well lid, especially, relate to a cable well lid intelligent detection system.

Background

With the high-speed development of electric power construction, the construction quantity of power cable tunnels and cable ducts is more and more, and the quantity of cable well covers is also very huge along with the construction quantity. As the high-voltage cable laid in the cable tunnel and the cable trench is a life line of a city, once illegal invasion and damage or theft action are carried out by illegal persons, the operation fault of the cable or the damage and theft of equipment and facilities are caused, even large-area power failure is caused, and great safety accidents are caused.

But at present most well lids still all are ordinary non-intelligent well lids, and be exactly ordinary casting machinery well lid, the well lid often need wait after municipal personnel discover after the disappearance, place the warning sign in the place of well lid disappearance again to supplement the well lid that lacks. Often there is the time difference with the time of well lid disappearance when placing well lid and warning sign side, very easily appears the pedestrian after the well lid loses and causes the condition of harm.

To the correlation technique among the above-mentioned, the inventor thinks can't in time detect losing of well lid after the well lid is lost, causes the potential safety hazard easily.

Disclosure of Invention

In order to improve the problem that can't in time detect losing of well lid after the well lid is lost, this application provides a cable well lid intelligent detecting system.

The application provides a pair of cable well lid intellectual detection system adopts following technical scheme:

the utility model provides a cable well lid intellectual detection system, includes the well body, covers well lid, the controller established on the well body and is used for detecting the detection module of well lid state, controller and detection module communication connection, detection module is including detecting power, protection resistance and the detection switch who is used for detecting the well lid state, it establishes ties to detect power, protection resistance and detection switch.

By adopting the technical scheme, the state of the well lid can be detected in real time through the detection switch, when the well lid is separated from the well body due to damage or theft, the detection switch is disconnected, and the controller timely processes the well lid after acquiring a disconnection signal of the detection switch, so that the effect of detecting the state of the well lid in real time is achieved.

Preferably, the detection switch includes the intercommunication wire that is located the well lid bottom and is located the well body and respectively with the transmission wire of protection power positive negative pole intercommunication, transmission wire tip is equipped with the transmission splicing that is used for with the intercommunication wire intercommunication, the fixed setting of intercommunication splicing is on the well body inner wall, the both ends of intercommunication wire all are equipped with the intercommunication splicing, intercommunication splicing and transmission splicing butt.

Through adopting above-mentioned technical scheme, when the well lid was installed in the well body, intercommunication splicing and transmission splicing butt, detection switch was in the closure state this moment, and when the well lid broke away from the well body, detection switch disconnection, the controller acquireed the information of well lid disappearance, reached the effect of real-time detection well lid state.

Preferably, the bottom of the well lid is provided with an accommodating through hole along the length direction of the well lid, the accommodating through hole is used for accommodating a communication wire, and the communication splicing pieces are fixed at two ends of the accommodating through hole respectively.

Through adopting above-mentioned technical scheme, hold the through-hole and protect the transmission wire, be convenient for simultaneously communicate being connected of splicing and well lid.

Preferably, the both sides that lie in intercommunication splicing width direction on the lateral wall of well lid all are equipped with the piece of blocking, the top of the well body is seted up and is blocked piece grafting complex and block the groove.

Through adopting above-mentioned technical scheme, the cooperation that blocks piece and block groove can effectively protect intercommunication splicing and transmission splicing.

Preferably, the bottom of the well lid is provided with two water guide plates, the two water guide plates are all obliquely arranged and are in an inverted splayed shape together, the two water guide plates are respectively positioned below the two communicating splicing plates, and the bottoms of the two water guide plates are connected with the blocking plate along the horizontal direction.

Through adopting above-mentioned technical scheme, the rainwater sewage that flows into on the well lid is carried out the water conservancy diversion in the setting of water guide plate and barrier plate, avoids rainwater sewage to touch intercommunication splicing and transmission splicing, protects intercommunication splicing and transmission splicing.

Preferably, the detection switch is provided with a plurality of detection switches, and the detection switches are connected in parallel with a signal generator used for sending the well lid loss signal to the control.

Through adopting above-mentioned technical scheme, can carry out real-time supervision to a plurality of well lids simultaneously, the practicality of lift system, passing through signal generator's setting simultaneously, can be convenient for controller and supervisory personnel confirm the position of disappearance well lid fast to after a well lid breaks away from the detection switch disconnection that the well body leads to this well lid department, because signal generator's existence leads to detection module not to open circuit, still can carry out real-time supervision to the state of other well lids.

Preferably, the well lid bottom is equipped with electronic lock, the internal spring bolt male locking groove that supplies electronic lock of having seted up of well, electronic lock's spring bolt tip is equipped with the locking splicing, locking inslot is equipped with the receipt splicing, the locking splicing forms the lock switch that shows the lock state with the receipt splicing jointly, lock switch establishes ties with signal generator.

Through adopting above-mentioned technical scheme, electric door lock can lock the well lid, improves the security of well lid, and after the staff correctly opened electric door lock simultaneously, electric door lock's spring bolt breaks away from locking inslot, and the disconnection of lock switch this moment for after the well lid breaks away from the well body, signal generator can not triggered, reaches the accuracy that improves well lid disappearance information.

Preferably, a plurality of signal generators are all connected in series with an audible and visual alarm.

By adopting the technical scheme, after the well lid is lost, when the signal generator sends a signal to the controller, the audible and visual alarm gives an alarm to remind surrounding personnel to pay attention.

Preferably, the articulated warning tablet that has iron in the well body, the cover is equipped with the drive torsional spring that forces the warning tablet to overturn to organism top in warning tablet and the articulated pivot of well body, the internal portion of well is equipped with the electro-magnet that is used for fixed warning tablet, the electro-magnet is connected with the controller.

Through adopting above-mentioned technical scheme, after the controller received the information that detection switch breaks off, the control electro-magnet was closed, and the warning tablet is gone out the well body from the internal upset of well in the effect of torsional spring, realizes in time carrying out the effect that suggests to pedestrian and vehicle around, protects the safety of pedestrian and vehicle.

Preferably, the warning board is coated with a fluorescent mark.

Through adopting above-mentioned technical scheme, fluorescence mark can still wash effectual suggestion to pedestrian and vehicle under the state at night, reaches the effect of the safety of protection pedestrian and vehicle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the state of the well lid can be detected in real time through the detection switch, when the well lid is separated from the well body due to damage or theft, the detection switch is switched off, and the controller can timely process the well lid after acquiring a switching-off signal of the detection switch, so that the effect of detecting the state of the well lid in real time is achieved;

2. the arrangement of the plurality of detection switches and the signal generator can simultaneously monitor a plurality of well lids in real time, the practicability of the system is improved, meanwhile, the signal generator can be used for facilitating a controller and a supervisor to quickly determine the position of a missing well lid, and when one well lid is separated from a well body to cause the disconnection of the detection switch at the well lid, the detection module is not disconnected due to the existence of the signal generator, and the states of other well lids can still be monitored in real time;

3. through audible and visual annunciator's setting, after the well lid disappearance appears, when signal generator sent the signal to the controller, audible and visual annunciator sent the police dispatch newspaper, reminded personnel around notice.

Drawings

Fig. 1 is a system block diagram of an intelligent detection system for a cable manhole cover in an embodiment of the present application;

FIG. 2 is a block circuit diagram of a detection module in an embodiment of the present application;

FIG. 3 is a schematic diagram of a well lid and a detection module in the well lid in an embodiment of the present application;

FIG. 4 is a schematic exploded sectional view of a blocking tab and a blocking slot in an embodiment of the present application;

FIG. 5 is an enlarged partial schematic view of portion A of FIG. 3;

FIG. 6 is a schematic structural diagram of a warning board in the embodiment of the present application;

fig. 7 is an exploded view of a warning sign in an embodiment of the present application.

Description of reference numerals: 1. a well body; 11. a transmission wire; 111. a transmission tab; 12. a blocking slot; 13. a torsion spring; 14. a warning board; 141. fluorescence labeling; 15. a locking groove; 16. an electromagnet; 2. a well cover; 21. an accommodating through-hole; 22. a connecting wire; 221. a communication tab; 23. a blocking sheet; 24. a water guide plate; 25. a blocking plate; 26. an electric door lock; 3. a controller; 31. a cloud platform; 4. a detection module; 41. detecting a power supply; 42. a protection resistor; 43. a detection switch; 44. a door lock switch; 441. a locking tab; 442. receiving a tab; 45. an audible and visual alarm; 46. a signal generator.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses 2 intelligent detection systems of cable well lid. Referring to fig. 1 and 2, a cable well lid 2 intelligent detection system includes the well body 1, covers well lid 2, the controller 3 of establishing on the well body 1 and is used for detecting the detection module 4 of 2 states of well lid. Controller 3 and detection module 4 communication connection, controller 3 are connected with cloud platform 31, are convenient for store the detection record of well lid 2. The detection module 4 comprises a detection power supply 41, a protection resistor 42 and a detection switch 43 for detecting the state of the manhole cover 2, wherein the detection power supply 41, the protection resistor 42 and the detection switch 43 are connected in series. The state of the well lid 2 can be detected in real time through the detection switch 43, when the well lid 2 is separated from the well body 1 due to damage or theft, the detection switch 43 is disconnected, and the controller 3 timely processes the state after acquiring a disconnection signal of the detection switch 43, so that the effect of detecting the state of the well lid 2 in real time is achieved.

Referring to fig. 3, the detection switch 43 includes a communication wire 22 located at the bottom of the well lid 2 and a transmission wire 11 located in the well body 1 and respectively communicated with the positive and negative electrodes of the protection power supply. The end of the transmission lead 11 is provided with a transmission contact sheet 111 for communicating with the communication lead 22, the transmission contact sheet 111 is fixedly arranged on the inner wall of the well body 1, both ends of the communication lead 22 are provided with communication contact sheets 221, and the communication contact sheets 221 are abutted with the transmission contact sheets 111. The transmission tab 111 and the communication tab 221 are each a conductive metal sheet. When the manhole cover 2 is installed in the manhole body, the communication contact piece 221 abuts against the transmission contact piece 111, and at this time, the detection switch 43 is in the closed state. When the well lid 2 breaks away from the well body 1, the detection switch 43 is switched off, and the controller 3 acquires the information of the missing well lid 2, so that the effect of detecting the state of the well lid 2 in real time is achieved. The bottom of the well lid 2 is provided with an accommodating through hole 21 for accommodating the communication wire 22 along the length direction thereof, the communication connecting pieces 221 are respectively fixed at two ends of the accommodating through hole 21, and the accommodating through hole protects the transmission wire 11.

Referring to fig. 4, blocking pieces 23 are disposed on both sides of the sidewall of the manhole cover 2 in the width direction of the connecting piece 221, and a blocking groove 12 in insertion fit with the blocking pieces 23 is formed at the top of the manhole body 1. The cooperation of the blocking piece 23 and the blocking groove 12 can effectively protect the communication tab 221 and the transmission tab 111. The bottom of the well lid 2 is provided with two water guide plates 24, and the two water guide plates 24 are obliquely arranged and are in an inverted splayed shape together. The two water guide plates 24 are respectively positioned below the two communication connecting pieces 221, and the bottom parts of the two water guide plates 24 are connected with a blocking plate 25 along the horizontal direction. The arrangement of the water guide plate 24 and the blocking plate 25 guides rainwater and sewage flowing into the well lid 2, prevents the rainwater and sewage from touching the communication contact pieces 221 and the transmission contact pieces 111, and further protects the communication contact pieces 221 and the transmission contact pieces 111.

Referring to fig. 1 and 2, when the well body 1 and the well lid 2 are provided with a plurality of groups, that is, each group of well body 1 and well lid 2 is provided with a detection switch 43, and the plurality of detection switches 43 are connected in series end to end and connected in series with a detection power supply 41 and a protection resistor 42. Each detection switch 43 is connected in parallel with a signal generator 46 for signalling to the control that the manhole cover 2 is missing, the signal generator 46 being short-circuited when the detection switch 43 is closed. Through the setting of signal generator 46, after detection switch 43 disconnection, signal generator 46 circular telegram, signal generator 46 sends the signal to controller 3, can be convenient for controller 3 and supervisory personnel confirm the position of missing well lid 2 fast. And when one well lid 2 is separated from the well body 1, the detection switch 43 at the well lid 2 is disconnected, and the detection module 4 is not disconnected due to the existence of the signal generator 46, the states of other well lids 2 can be monitored in real time. The signal generators 46 are all connected with the audible and visual alarm 45 in series, and after the well lid 2 is lost, when the signal generators 46 send signals to the controller 3, the audible and visual alarm 45 gives an alarm to remind surrounding people to pay attention.

Referring to fig. 5, each manhole cover 2 is provided at the bottom thereof with an electric door lock 26, a locking groove 15 for inserting a locking tongue of the electric door lock 26 is formed in the manhole body 1, a locking tab 441 is provided at an end of the locking tongue of the electric door lock 26, a receiving tab 442 is provided in the locking groove 15, the locking tab 441 and the receiving tab 442 together form a door lock switch 44 indicating a door lock state, and the door lock switch 44 is connected in series with a signal generator 46. The electric door lock 26 can lock the well lid 2, and the safety of the well lid 2 is improved. After the staff correctly opened electric door lock 26, electric door lock 26's spring bolt breaks away from locking groove 15 in, lock switch 44 disconnection this moment for well lid 2 breaks away from well body 1 back, and signal generator 46 can not triggered, reaches the accuracy that improves well lid 2 disappearance information.

Referring to fig. 6 and 7, an iron warning board 14 is hinged in the well body 1, and a driving torsion spring 13 for forcing the warning board 14 to turn over towards the upper part of the machine body is sleeved on a rotating shaft of the warning board 14 hinged with the well body 1. An electromagnet 16 for fixing the warning board 14 is arranged in the well body 1, and the electromagnet 16 is connected with the controller 3. The warning board 14 is turned over downward in a normal state, the torsion spring 13 is in a compressed state, and the electromagnet 16 is started to adsorb the warning board 14. After the controller 3 receives the information that the detection switch 43 is switched off, the electromagnet 16 is controlled to be switched off, the warning board 14 overturns out of the well body 1 from the inside of the well body 1 under the action of the torsion spring 13, the effect of timely prompting surrounding pedestrians and vehicles is achieved, and the safety of the pedestrians and the vehicles is protected. And the warning board 14 is coated with the fluorescent mark 141, the fluorescent mark 141 can still be cleaned and effectively prompt pedestrians and vehicles at night, and the effect of protecting the safety of the pedestrians and vehicles is achieved.

The implementation principle of the cable well lid 2 intelligent detection system in the embodiment of the application is as follows: when a certain well lid 2 is separated from the well body 1 due to damage or theft, the connecting contact piece 221 and the transmission contact piece 111 of the well lid 2 are disconnected, the detection switch 43 is disconnected, the signal generator 46 is electrified, the signal generator 46 sends a signal to the controller 3, the controller 3 and a supervisor can conveniently and quickly determine the position of the lost well lid 2, and the effect of detecting the state of the well lid 2 in real time is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cable well lid (2) intellectual detection system which characterized in that: establish well lid (2), controller (3) on the well body (1) and be used for detecting detection module (4) of well lid (2) state including the well body (1), lid, controller (3) and detection module (4) communication connection, detection module (4) are including detecting power (41), protection resistance (42) and detection switch (43) that are used for detecting well lid (2) state, detect power (41), protection resistance (42) and detection switch (43) are established ties.

2. The intelligent detection system for the cable well cover (2) according to claim 1, characterized in that: detection switch (43) including be located well lid (2) bottom intercommunication wire (22) and be located well body (1) and respectively with transmission wire (11) of the positive negative pole intercommunication of protection power, transmission wire (11) tip is equipped with transmission splicing (111) that are used for with intercommunication wire (22) intercommunication, fixed the setting on well body (1) inner wall of intercommunication splicing (221), the both ends of intercommunication wire (22) all are equipped with intercommunication splicing (221), intercommunication splicing (221) and transmission splicing (111) butt.

3. The intelligent detection system for the cable well cover (2) according to claim 2, characterized in that: the bottom of the well lid (2) is provided with an accommodating through hole (21) used for accommodating the communication wire (22) along the length direction of the well lid, and the communication connecting pieces (221) are fixed at two ends of the accommodating through hole (21) respectively.

4. The intelligent detection system for the cable well cover (2) according to claim 2, characterized in that: lie in intercommunication splicing (221) width direction's both sides on the lateral wall of well lid (2) and all be equipped with and hinder rupture disc (23), the top of the well body (1) is seted up and is pegged graft complex and hinder rupture disc (23) and hinder rupture disc (12).

5. The intelligent detection system for the cable well cover (2) according to claim 4, characterized in that: well lid (2) bottom is equipped with two water guide plate (24), two water guide plate (24) all incline to set up and be the splayed jointly, two water guide plate (24) are located two intercommunication splicing (221) below respectively, two the bottom of water guide plate (24) all is connected with barrier plate (25) along the horizontal direction.

6. The intelligent detection system for the cable well cover (2) according to claim 1, characterized in that: the detection switch (43) is provided with a plurality of detection switches, and the detection switches (43) are connected in parallel with a signal generator (46) used for sending a well lid (2) loss signal to a control.

7. The intelligent detection system for the cable well cover (2) according to claim 6, characterized in that: well lid (2) bottom is equipped with electronic lock (26), the spring bolt male locking groove (15) that supply electronic lock (26) have been seted up in well body (1), the spring bolt tip of electronic lock (26) is equipped with locking contact piece (441), be equipped with in locking groove (15) and receive contact piece (442), locking contact piece (441) and receipt contact piece (442) form lock switch (44) that represent the lock state jointly, lock switch (44) establish ties with signal generator (46).

8. The intelligent detection system for the cable well cover (2) according to claim 6, characterized in that: and the signal generators (46) are all connected with an audible and visual alarm (45) in series.

9. The intelligent detection system for the cable well cover (2) according to claim 1, characterized in that: articulated warning tablet (14) that have iron in the well body (1), the cover is equipped with in warning tablet (14) and the articulated pivot of well body (1) and forces the driving torsion spring (13) of warning tablet (14) to the upset of organism top, the inside electro-magnet (16) that are used for fixed warning tablet (14) that is equipped with of well body (1), electro-magnet (16) are connected with controller (3).

10. The intelligent detection system for the cable well cover (2) according to claim 9, characterized in that: the warning board (14) is coated with a fluorescent mark (141).