CN104278694B - A kind of inspection well cover monitoring alarming device - Google Patents
A kind of inspection well cover monitoring alarming device Download PDFInfo
- Publication number
- CN104278694B CN104278694B CN201410600490.9A CN201410600490A CN104278694B CN 104278694 B CN104278694 B CN 104278694B CN 201410600490 A CN201410600490 A CN 201410600490A CN 104278694 B CN104278694 B CN 104278694B
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- China
- Prior art keywords
- module
- mounting bracket
- inspection well
- well cover
- cylinder
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
Abstract
The invention discloses a kind of inspection well cover monitoring alarming device, comprise mounting bracket and alarm column, the biside plate that described mounting bracket comprises backboard and is connected with backboard; Described alarm column comprises a cylinder, and the top of this cylinder is provided with reflector layer, and its underpart is rotationally connected by the biside plate of rotating shaft and mounting bracket; Be provided with a balancing weight in the below of rotating shaft, the weight of described configuration block is greater than the weight that cylinder is positioned at rotating shaft upper section.The present invention can warn in time after cellar for storing things well lid is stolen, and notifies Surveillance center in time.
Description
Technical field
The present invention relates to a kind of monitoring device, particularly relate to a kind of inspection well cover monitoring alarming device.
Background technology
Along with the development of society, urban infrastructure constantly perfect, the management of inspection well cover has become and has been related to the social stability major issue relevant with people life property safety, on the various streets in city, be dispersed with a large amount of inspection well covers, if when sight line is bad, once inspection well cover occurs stolen or damaged and can not by Timeliness coverage, cause very large infringement by pedestrian or the vehicle of passing by one's way.And there is the limitation of installing complexity, operating area in current various well lid loss alarm or anti-theft device: traditional sensor alarming device is mounted on well lid, and part well lid material determines sensor alarming device and cannot install; Thus can not well remote monitoring be combined with personnel's Warning for vehicle effect of the site of the accident.Existing monitoring device adopts spring structure to be upspring by alarm column mostly simultaneously, but the part such as spring is easily because the environment in inspection shaft is corroded in this kind of alarming device use procedure, time one long afterwards spring to follow the string function, can not monitor very well well lid state.Meanwhile, existing manhole cover anti-theft warning device also common manifestation is the shortcomings such as function singleness, high cost, poor structural reliability, cannot adapt to complicated environment for use preferably.
Summary of the invention
For prior art above shortcomings, the object of the invention is to how to solve cellar for storing things well lid stolen rear without alarm function, accident-proneness, and existing monitoring device complex structure, installation has circumscribed problem, there is provided a kind of inspection well cover to monitor alarming device, can warn in time after cellar for storing things well lid is stolen, and notify Surveillance center in time.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is such: a kind of inspection well cover monitoring alarming device, is characterized in that: comprise mounting bracket and alarm column, the biside plate that described mounting bracket comprises backboard and is connected with backboard; Described alarm column comprises a cylinder, and the top of this cylinder is provided with reflector layer, and its underpart is rotationally connected by the biside plate of rotating shaft and mounting bracket; Be provided with a balancing weight in the below of rotating shaft, the weight of described configuration block is greater than the weight that cylinder is positioned at rotating shaft upper section.
Further, the bottom of described cylinder is hollow structure, and in this hollow structure, be provided with a label box, described label box is positioned at above rotating shaft, and can rotate around the axis with cylinder; In label box, be provided with magnetic reed switch, detection module, microprocessor module, wireless transmitter module and power module, wherein, detection module is connected with microprocessor module respectively with wireless transmitter module; Described power module is that magnetic reed switch, detection module, microprocessor module and wireless transmitter module are powered; Described detection module for detecting the conducting state of magnetic reed switch, then by the signal transmission that detects to microprocessor module, microprocessor module launches inspection well cover status signal according to the real-time signal control wireless transmitter module of detection module; Mounting bracket is provided with a magnet piece, and described magnet piece is positioned at the side of cylinder near the backboard of mounting bracket, and just right with the position of magnetic reed switch.
Further, when inspection well cover state is normal, microprocessor module timing launches normal signal by wireless transmitter module; When inspection well cover disappearance or abnormal state, microprocessor module launches alarm signal by wireless transmitter module in time.
Further, be provided with a fixed mount above mounting bracket, described fixed mount is L-type, and its horizontal segment is fixedly connected with mounting bracket, and the backboard of vertical section and alarm column installing rack is positioned at same plane, and the vertical section of fixed mount offers fixing hole.
Further, described magnet piece is connected with the horizontal segment of fixed mount by the gripper shoe that is vertically arranged, and be provided with an installing hole on the supporting plate, this magnet piece is connected with installing hole and fixes.
Further, described wireless transmitter module adopts LORA modulation technique to carry out signal transmitting.
Further, described cylinder is flexible plastic material.
Compared with prior art, tool of the present invention has the following advantages:
1, structure is simple, after the manhole cover loss of cellar for storing things, light-emitting caution post can be holded up rapidly, and height is higher than road surface, thus play warning function to Pedestrians and vehicles, meanwhile, cylinder adopts flexiplast, can effectively avoid deformed damaged under the extruding of well lid, and can avoid causing damage to pedestrian or vehicle, reduce accident rate.
2, good stability, adopt lever principle, distortion, damage etc. are caused after avoiding utilizing the elastic elements such as spring service time in inspection shaft long, when after inspection well cover disappearance, vertical direction is turned at the effect lower prop of balancing weight, and stretch out catch pit port, thus ensure that alarm column can normally work for a long time.
3, easy for installation, because this device is mounted on the borehole wall, solve the circumscribed problem that some areas are installed; And adopting wireless telecommunications to carry out the transmitting of alarm signal, good integration has been carried out in inspection well cover remote monitoring and on-the-spot warning, and monitoring effect is better.
4, adopt LORA modulation technique, there is stronger penetrating and diffracting power, there is farther transmission range, be more suitable for complicated urban environment.
5, waterproof anti-corrosion performance is good, and circuit and power-supply device are all sealed in label box, effectively can prevent water erosion; Device materials adopts plastics and stainless steel, and have stronger anti-corrosion capability, compliance is stronger.
6, the battery of overlength makes the life-span, owing to adopting MCU and the wireless radio frequency circuit of super low-power consumption, adopts noncontinuity to transmit under normal condition, therefore this device battery longer service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is schematic block circuit diagram of the present invention;
Fig. 3 is control flow chart of the present invention.
In figure: 1-mounting bracket, 2-alarm column, 3-rotating shaft, 4-balancing weight, 5-label box, 6-fixed mount, 7-magnet piece, 8-metal tube.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment: see Fig. 1, Fig. 2 and Fig. 3, a kind of inspection well cover monitoring alarming device, comprises mounting bracket 1 and alarm column 2, the biside plate that described mounting bracket 1 comprises backboard and is connected with backboard; A fixed mount 6 is provided with above mounting bracket 1, described fixed mount 6 is in L-type, its horizontal segment is fixedly connected with mounting bracket 1, the backboard of vertical section and alarm column 2 installing rack is positioned at same plane, the vertical section of fixed mount 6 offers fixing hole, by fixed head, mounting bracket 1 and inspection shaft wall are fixed, can make easier for installation.During concrete enforcement, described mounting bracket 1 and fixed mount 6 are stainless steel and make, thus can prevent from being better corroded, and then the application life of extension fixture.
Described alarm column 2 comprises a cylinder, and described cylinder is flexible plastic material; Can effectively avoid deformed damaged under the extruding of well lid, and can avoid causing damage to pedestrian or vehicle; The top of this cylinder is provided with reflector layer, makes the alarming effect of alarm column 2 better.The bottom of cylinder is rotationally connected by the biside plate of rotating shaft 3 with mounting bracket 1; Be provided with a balancing weight 4 in the below of rotating shaft 3, the weight of described configuration block is greater than the weight that cylinder is positioned at rotating shaft 3 upper section.Adopt lever principle, when after inspection well cover disappearance, turn to vertical direction at the effect lower prop of balancing weight 4, and stretch out catch pit port, thus ensure that alarm column 2 can normally work for a long time; Avoid traditional alarming device and adopt the elastic elements such as spring, in inspection shaft service time long after cause distortion, damage etc., affect the normal work of alarming device.
The bottom of described cylinder is hollow structure, is provided with a label box 5 in this hollow structure.Described label box 5 is positioned at above rotating shaft 3, and 3 can rotate around the shaft with cylinder.During concrete enforcement, this hollow structure is a metal tube 8 be connected with cylinder lower end, and in order to anticorrosion better, this metal tube 8 adopts stainless steel.This metal tube 8 is connected with mounting bracket 1 by rotating shaft 3; Described balancing weight 4 by the lower end closed of metal tube 8, thus improves sealing further, avoids label and is flooded.
In label box 5, be provided with magnetic reed switch, detection module, microprocessor module, wireless transmitter module and power module, described wireless transmitter module adopts LORA modulation technique to carry out signal transmitting.Wherein, detection module is connected with microprocessor module respectively with wireless transmitter module; Described power module is that magnetic reed switch, detection module, microprocessor module and wireless transmitter module are powered; Described detection module for detecting the conducting state of magnetic reed switch, then by the signal transmission that detects to microprocessor module, microprocessor module launches inspection well cover status signal according to the real-time signal control wireless transmitter module of detection module.Mounting bracket 1 is provided with a magnet piece 7, and described magnet piece 7 is positioned at the side of cylinder near the backboard of mounting bracket 1, and just right with the position of magnetic reed switch; Described magnet piece 7 is connected with the horizontal segment of fixed mount 6 by the gripper shoe that is vertically arranged, and be provided with an installing hole on the supporting plate, this magnet piece 7 is connected with installing hole and fixes.After device installs, the state of monitoring is entered after system brings into operation, wireless transmitter module enters resting state, when inspection well cover state is normal, microprocessor module timing (at interval of certain hour) launches normal signal by wireless transmitter module, namely timing reaches, microprocessor module wake on wireless transmitter module, launches normal signal; Simultaneously, microprocessor module is implemented to detect magnetic reed switch whether conducting by detection module, when inspection well cover disappearance or abnormal state, detection module detects the Continuity signal of magnetic reed switch, and then microprocessor module launches (continuous print) alarm signal by wireless transmitter module in time.
During use, be arranged on by this device (backboard is fixed with the cellar for storing things borehole wall) on inspection shaft wall, when well lid closes, alarm column 2 is pressed in well, and label box 5 is separated with magnet piece 7 points, and magnetic reed switch disconnects, and now equipment judges that well lid is normal condition; Equipment enters Low-power-consumptiodormancy dormancy pattern and timing initiatively wakes transmission normal signal up to Surveillance center.Work as manhole cover loss, alarm column 2 turns to vertical state under the effect of balancing weight 4, and stretch out import, for pedestrian and vehicle provide warning, label box 5 and strong magnet block 7 are close to also just right simultaneously, and magnetic reed switch closes, and now the Continuity signal of magnetic reed switch is sent to micro treatment module by detection module, micro treatment module is judged as alert status, and will send alarm signal in time to Surveillance center by wireless transmitter module.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (6)
1. an inspection well cover monitoring alarming device, is characterized in that: comprise mounting bracket and alarm column, the biside plate that described mounting bracket comprises backboard and is connected with backboard; Described alarm column comprises a cylinder, and the top of this cylinder is provided with reflector layer, and its underpart is rotationally connected by the biside plate of rotating shaft and mounting bracket; Be provided with a balancing weight in the below of rotating shaft, the weight of described balancing weight is greater than the weight that cylinder is positioned at rotating shaft upper section;
The bottom of described cylinder is hollow structure, and in this hollow structure, be provided with a label box, described label box is positioned at above rotating shaft, and can rotate around the axis with cylinder; In label box, be provided with magnetic reed switch, detection module, microprocessor module, wireless transmitter module and power module, wherein, detection module is connected with microprocessor module respectively with wireless transmitter module; Described power module is that magnetic reed switch, detection module, microprocessor module and wireless transmitter module are powered; Described detection module for detecting the conducting state of magnetic reed switch, then by the signal transmission that detects to microprocessor module, microprocessor module launches inspection well cover status signal according to the real-time signal control wireless transmitter module of detection module; Mounting bracket is provided with a magnet piece, and described magnet piece is positioned at the side of cylinder near the backboard of mounting bracket, and just right with the position of magnetic reed switch.
2. a kind of inspection well cover monitoring alarming device according to claim 1, it is characterized in that: when inspection well cover state is normal, microprocessor module timing launches normal signal by wireless transmitter module; When inspection well cover disappearance or abnormal state, microprocessor module launches alarm signal by wireless transmitter module in time.
3. a kind of inspection well cover monitoring alarming device according to claim 2, it is characterized in that: above mounting bracket, be provided with a fixed mount, described fixed mount is L-type, its horizontal segment is fixedly connected with mounting bracket, the backboard of vertical section and mounting bracket is positioned at same plane, and the vertical section of fixed mount offers fixing hole.
4. a kind of inspection well cover monitoring alarming device according to claim 3, it is characterized in that: described magnet piece is connected with the horizontal segment of fixed mount by the gripper shoe that is vertically arranged, be provided with an installing hole on the supporting plate, this magnet piece is connected with installing hole and fixes.
5. a kind of inspection well cover monitoring alarming device according to claim 4, is characterized in that: described wireless transmitter module adopts LORA modulation technique to carry out signal transmitting.
6. a kind of inspection well cover monitoring alarming device according to claim 1, is characterized in that: described cylinder is flexiplast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600490.9A CN104278694B (en) | 2014-10-31 | 2014-10-31 | A kind of inspection well cover monitoring alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600490.9A CN104278694B (en) | 2014-10-31 | 2014-10-31 | A kind of inspection well cover monitoring alarming device |
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| Publication Number | Publication Date |
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| CN104278694A CN104278694A (en) | 2015-01-14 |
| CN104278694B true CN104278694B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410600490.9A Active CN104278694B (en) | 2014-10-31 | 2014-10-31 | A kind of inspection well cover monitoring alarming device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006083B (en) * | 2015-03-20 | 2018-04-20 | 北京中电兴发科技有限公司 | A kind of monitoring device for being used to detect well lid loss |
| CN105220711A (en) * | 2015-10-31 | 2016-01-06 | 韦调才 | Based on the anti-stealing manhole cover of lora technology remote control |
| CN105761395A (en) * | 2015-11-27 | 2016-07-13 | 北京中昌天盛科技有限公司 | Intelligent well cover alarm system and method, and application |
| CN105735362A (en) * | 2016-04-22 | 2016-07-06 | 北京中科精图信息技术有限公司 | Real-time monitoring and alarming system of intelligent well lid |
| CN112135267A (en) * | 2020-08-18 | 2020-12-25 | 北京无线电计量测试研究所 | Inspection well monitoring data centralizing equipment, system and method |
| CN112071187A (en) * | 2020-08-24 | 2020-12-11 | 王显成 | Road inspection shaft does not have lid protection warning sign |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161867A (en) * | 1997-08-08 | 1999-03-05 | Kubota Corp | Manhole cover for radio communication |
| CN2898110Y (en) * | 2006-01-16 | 2007-05-09 | 刘霁中 | Safety alarming protector at pit opening |
| CN201121342Y (en) * | 2007-10-30 | 2008-09-24 | 史建军 | City pavement manhole cover loss warning device |
| CN202644583U (en) * | 2012-06-29 | 2013-01-02 | 于化龙 | Well lid and rain grate missing automatic alarming device |
| CN203307844U (en) * | 2013-06-08 | 2013-11-27 | 山东康威通信技术股份有限公司 | Device for monitoring opening of upper-layer well lid |
| CN204112369U (en) * | 2014-10-31 | 2015-01-21 | 重庆梅安森科技股份有限公司 | Inspection well cover monitoring alarming device |
-
2014
- 2014-10-31 CN CN201410600490.9A patent/CN104278694B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161867A (en) * | 1997-08-08 | 1999-03-05 | Kubota Corp | Manhole cover for radio communication |
| CN2898110Y (en) * | 2006-01-16 | 2007-05-09 | 刘霁中 | Safety alarming protector at pit opening |
| CN201121342Y (en) * | 2007-10-30 | 2008-09-24 | 史建军 | City pavement manhole cover loss warning device |
| CN202644583U (en) * | 2012-06-29 | 2013-01-02 | 于化龙 | Well lid and rain grate missing automatic alarming device |
| CN203307844U (en) * | 2013-06-08 | 2013-11-27 | 山东康威通信技术股份有限公司 | Device for monitoring opening of upper-layer well lid |
| CN204112369U (en) * | 2014-10-31 | 2015-01-21 | 重庆梅安森科技股份有限公司 | Inspection well cover monitoring alarming device |
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| Publication number | Publication date |
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| CN104278694A (en) | 2015-01-14 |
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