CN206457850U - Alarming device and Manhole cover assembly - Google Patents
Alarming device and Manhole cover assembly Download PDFInfo
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- CN206457850U CN206457850U CN201621334239.3U CN201621334239U CN206457850U CN 206457850 U CN206457850 U CN 206457850U CN 201621334239 U CN201621334239 U CN 201621334239U CN 206457850 U CN206457850 U CN 206457850U
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- alarm signal
- alarming device
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- well
- warning lamp
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Abstract
The utility model provides a kind of alarming device and Manhole cover assembly, is related to Urban Buried Pipeline Network monitoring technology field.The alarming device includes warning rod, and warning rod part when well lid is taken away is stretched out outside well；The part that can expose outside well of the warning rod is provided with warning lamp, and the warning lamp is luminous when the warning rod is stretched out outside the well.The utility model additionally provides a kind of Manhole cover assembly, and Manhole cover assembly includes above-mentioned alarming device, and the alarming device is arranged on the borehole wall, and when the well lid is covered, the warning rod fits with the well lid.By setting warning lamp so that when warning rod is stretched out outside piping shaft, the light that warning lamp is sent can well be captured by vehicle and pedestrian, vehicle and pedestrian is reminded to avoid in time, it is to avoid the generation of accident.
Description
Technical field
The utility model is related to Urban Buried Pipeline Network monitoring technology field, more particularly, to a kind of alarming device and well lid group
Part.
Background technology
In city, the department such as municipal administration, electric power, communication has a large amount of underground utilities equipment, assets to need management, for repairing
Piping shaft spread all over each corner, although well lid cost is not high, play considerable effect.The quantity of well lid is more,
The corner spread all over is more, even if administrative department arranges attendant to strengthen making an inspection tour, the loss of well lid can not be all found, to pipe
Reason department brings very big management trouble, moreover well lid will bring serious peace once losing to the pedestrian on road and driving
Full hidden danger.
Warning rod is provided with below some existing piping shafts, the warning rod is covered by well lid under normal circumstances,
And if well lid is removed, then warning rod can be exposed to outside piping shaft because the gland of well lid is lost；Meanwhile, warning rod surface
Reflector layer is provided with, for reflection light, the pedestrian or vehicle for making surrounding notice to avoid the piping shaft.
Though above-mentioned warning rod can play warning function, the problem of still suffering from certain：Warning rod is exposed to outside piping shaft
When, the light that it reflects is fainter, it is impossible to is captured well by vehicle and pedestrian, there is certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of alarming device and Manhole cover assembly, warned in the prior art with alleviating
When bar is exposed outside piping shaft, the light of reflection is fainter, it is impossible to the technical problem captured well by vehicle and pedestrian.
The utility model provides a kind of alarming device, including warning rod, and warning rod part when well lid is taken away is stretched
Go out outside well；The part that can expose outside well of the warning rod is provided with warning lamp, and the warning lamp stretches out institute in the warning rod
Lighted when stating outside well.
Further, the warning rod is rotated with the borehole wall by rotating shaft and is connected, and the warning rod is divided into by the rotating shaft
First and second, described first is to be provided with to match somebody with somebody on the part stretched out in outside well when well lid is taken away, described second
Pouring weight, the weight of the balancing weight is more than the weight of described first, and during so that the well lid being taken away, described first described
Expose in the presence of balancing weight outside well.
Further, the alarming device also includes obliquity sensor, and the obliquity sensor is used to perceive the warning
The angle state signal of bar with respect to the horizontal plane, the warning lamp lights or extinguished according to the angle state signal；The angle
When spending status signal more than or equal to predetermined angle, the warning lamp lights；The angle state signal is less than the preset angle
When spending, the warning lamp extinguishes；The predetermined angle is set as the case may be.
Further, the warning lamp is flashing lamp.
Further, the alarming device also includes alarm signal transmitter, and the alarm signal transmitter is used for basis
The angle state signal sends alarm signal；When the angle state signal is more than or equal to predetermined angle, the alarm signal
Number transmitter sends alarm signal；When the angle state signal is less than the predetermined angle, the alarm signal transmitter is not
Send alarm signal；The predetermined angle is set as the case may be.
Further, when the well lid is normally covered, the alarm signal transmitter sends confirmation signal with setpoint frequency
To remote monitoring center, so that the Surveillance center confirms that the alarm signal transmitter is in normal operating conditions.
Further, the alarming device also includes luminance sensor, and the luminance sensor is used to perceive the warning
The monochrome information of the external environment of bar, the warning lamp lights or extinguished according to the monochrome information；The monochrome information is more than
Or during equal to predetermined luminance, the warning lamp lights；When the monochrome information is less than the predetermined luminance, the warning lamp puts out
Go out；The predetermined luminance is set as the case may be.
Further, the alarming device also includes luminance sensor, and the luminance sensor is used to perceive the warning
The monochrome information of the external environment of bar, the alarm signal transmitter sends alarm signal according to the monochrome information；It is described bright
When spending information more than or equal to predetermined luminance, the alarm signal transmitter sends alarm signal；The monochrome information is less than institute
When stating predetermined luminance, the alarm signal transmitter does not send alarm signal；The predetermined luminance is set as the case may be.
Further, the alarming device also includes power module, and the power supply of the power module is the sub- battery of lithium.
In the utility model, a kind of Manhole cover assembly is additionally provided, the Manhole cover assembly includes above-mentioned alarming device, described
Alarming device is arranged on the borehole wall, and when the well lid is covered, the warning rod fits with the well lid.
The alarming device that the utility model is provided, including warning rod, warning rod part when well lid is taken away are stretched out outside well；It is alert
Show that the part that can expose outside well of bar is provided with warning lamp, warning lamp is luminous when warning rod is stretched out outside well.By setting warning
Lamp so that when warning rod is exposed to outside piping shaft, the light that warning lamp is sent can well be captured by vehicle and pedestrian, be carried
Awake vehicle and pedestrian avoid in time, it is to avoid the generation of accident.
The utility model additionally provides a kind of Manhole cover assembly, and Manhole cover assembly includes above-mentioned alarming device, alarming device peace
On the borehole wall, when well lid is covered, warning rod fits with well lid.By setting warning lamp so that warning rod is exposed to pipeline
When outside well, the light that warning lamp is sent can well be captured by vehicle and pedestrian, reminded vehicle and pedestrian to avoid in time, kept away
Exempt from the generation of accident.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the alarming device that the utility model embodiment 1 is provided；
Fig. 2 is the structural representation for the alarming device that the utility model embodiment 2 is provided；
Fig. 3 is the structural representation for the alarming device that the utility model embodiment 3 is provided；
Fig. 4 is the structural representation for the alarming device that the utility model embodiment 4 is provided.
Icon：1- alarming devices；10- warning rods；100- warning lamps；11- rotating shafts；12- balancing weights；13- mounting brackets；
14- obliquity sensors；15- luminance sensors；16- motors.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
Embodiment 1
The utility model provides a kind of alarming device 1, and provides embodiments thereof.Fig. 1 is the utility model embodiment 1
The structural representation of the alarming device of offer.In the embodiment of alarming device 1, as shown in figure 1, alarming device 1 includes police
Show bar 10, the part when well lid is taken away of warning rod 10 is stretched out outside well；The part that can expose outside well of warning rod 10 is provided with warning
Lamp 100, warning lamp 100 is luminous when warning rod 10 is stretched out outside well.
Specifically, warning rod 10 is rotated with the borehole wall by rotating shaft 11 and is connected, and warning rod 10 is divided into first by rotating shaft 11
With second, first part to be stretched out when well lid is taken away outside well is provided with balancing weight 12 on second, balancing weight 12
Weight is more than the weight of rotating shaft 11 first, and during so that well lid being taken away, first is exposed outside well in the presence of balancing weight 12.It is alert
Show that bar 10 is covered by well lid, when well lid is removed, the weight for the balancing weight 12 that rotating shaft is 11 second is more than rotating shaft 11 first
The weight in portion, using lever principle, warning rod 10 is stretched out outside well in the presence of balancing weight 12, when well lid is taken away completely, alert
Show that bar 10 is substantially vertical, it is ensured that warning rod 10 can normally work for a long time.The setting of warning lamp 100 on warning rod 10, it is ensured that
When warning rod 10 is exposed outside well, warning lamp 100 can light, and remind vehicle and pedestrian to note, prevent the generation of accident.
It should be noted that warning rod 10 may also include mounting bracket 13, rotating shaft 11 and the both sides of mounting bracket 13 are rotated
Connection, the presence of mounting bracket 13, it is ensured that the stability of alarming device 1 will not be damaged caused by slight rock just.
The material of warning rod 10 is flexible plastic material, and flexible material is the material of extrudable deformation, i.e., after extrusion may be used
It is automatic to recover, appropriate deformation can be born, it is to avoid the deformed damaged under the extruding of well lid, while can avoid to pedestrian or vehicle
Cause to damage.
It should be noted that warning lamp 100 is located remotely from the top of the side of the borehole wall installation end of warning rod 10.Warning lamp
100 are located at top, and when well lid is taken away completely, warning rod 10 is substantially vertical, and warning lamp 100 is located at the top of warning rod 10, energy
It is enough to play reminding effect well, traffic from all directions is seen the warning of warning lamp 100, remind pedestrian to keep away
Allow, it is to avoid the generation of accident.
Alarming device 1 includes obliquity sensor 14, and obliquity sensor 14 is used to perceive warning rod 10 with respect to the horizontal plane
Angle state signal, warning lamp 100 lights or extinguished according to the status signal of angle；Angle state signal is more than or equal to default
During angle, warning lamp 100 lights；When angle state signal is less than predetermined angle, warning lamp 100 extinguishes；Predetermined angle is according to tool
Body situation is set.The change of the angle of warning rod 10 is perceived using obliquity sensor 14, when warning rod 10 exposes outside well, warning
Lamp 100 is outside well lid, and obliquity sensor 14 detects inclination angle more than or equal to predetermined angle, and control warning lamp 100 is shinny,
Prompting vehicle and pedestrian note danger herein, it is to avoid dangerous generation；When the inclination angle of warning rod 10 is less than predetermined angle, warning
Lamp 100 extinguishes, now, and well lid is in normal condition, without reminding Pedestrians and vehicles.
Preferably, warning lamp 100 can be flashing lamp.When well lid is removed completely, and warning rod 10 is vertical, flashing lamp starts hair
Optical flare, flashing lamp is flickering, can also remind Pedestrians and vehicles to note avoidance well, prevents the generation of danger.
Specifically, alarming device 1 also includes alarm signal transmitter, and alarm signal transmitter is used to be believed according to angle state
Number send alarm signal；When angle state signal is more than or equal to predetermined angle, alarm signal transmitter sends alarm signal；Angle
When spending status signal less than predetermined angle, alarm signal transmitter does not send alarm signal；Predetermined angle is set as the case may be
It is fixed.Well lid abnormal state needs, as Surveillance center launches alarm signal, to enable Surveillance center to perceive, repaired in time.
Specifically, when well lid is normally covered, alarm signal transmitter sends confirmation signal to remote monitoring with setpoint frequency
Center, so that Surveillance center confirms that alarm signal transmitter is in normal operating conditions.
It should be noted that the alarm signal transmitter used in present embodiment is using the bandwidth used in transmission information
Much larger than the spread spectrum radio mechanics of communication transmission signal of information bandwidth itself.With excellent performance, high emission power, Gao Ling
Sensitivity, high anti-jamming capacity.Using spread spectrum radio mechanics of communication, achievable well lid remains to launch alarm signal, monitoring when covering
Center can effectively grasp the working condition of alarming device 1, make good emergency measure.Similarly, high emission power, Gao Ling
Sensitivity, the spread spectrum radio mechanics of communication of high anti-jamming capacity, can be achieved to be wirelessly transferred at a distance.
Specifically, the material of warning rod 10 is polyvinyl chloride.Polyvinyl chloride have it is fire-retardant, resistance to concentrated hydrochloric acid, concentration be 90%
Sulfuric acid, concentration for 60% nitric acid and concentration 20% sodium hydroxide chemical property, mechanical strength and electrical insulating property be good,
And with stable physicochemical properties, water insoluble, alcohol, gasoline, gas, steam are leakage low, can ensure police well
The life-span of showing device 1, use that can be more permanent.All elements of alarming device 1 all should use waterproof material, it is ensured that
Warning rod 10 can be monitored in water or in sleet environment, it is ensured that the practicality of alarming device 1.
It should be noted that alarming device 1 also includes power module, power module is obliquity sensor 14, microprocessor
Module and alarm signal transmitter module are powered.Power module is using the sub- battery of long-acting lithium of low self-discharge, the energy of lithium Asia battery
Compare high, service life is long, rated voltage is high, and with high power endurance, self-discharge rate is low, lightweight, high/low temperature adaptability
By force, environmental protection, the process of production does not consume water substantially, disclosure satisfy that prolonged electric discharge and long lifespan, ensure that warning
The service life of the battery of device 1, it is not necessary to constantly change battery.
Specifically, microprocessor module, alarm signal transmitter module and power module are provided with warning rod 10, inclination angle is passed
Sensor 14 is connected with microprocessor module；Power module is obliquity sensor 14, microprocessor module and alarm signal transmitting mould
Block is powered；The signal of detection is passed to microprocessor module by obliquity sensor 14, and microprocessor module is according to obliquity sensor
14 real-time signal control alarm signal transmitter module launcher closure status signal.When well lid state is normal, microprocessor mould
Block launches normal signal at interval of a period of time by alarm signal transmitter module, that is, fixes time and reach, microprocessor module is called out
Alarm signal of waking up transmitter module, launches normal signal；Meanwhile, when manhole cover loss or abnormal state, microprocessor module passes through
The signal that monitoring obliquity sensor 14 is sent, passes to alarm signal transmitter module by the signal monitored and continuously sends in time
Alarm signal.
It should be noted that microprocessor module, alarm signal transmitter module and power module are installed on a cassette interior,
The material of box is polyvinyl chloride, and polyvinyl chloride has fire-retardant, and sulfuric acid that resistance to concentrated hydrochloric acid, concentration are 90%, concentration are 60%
The chemical property of nitric acid and the sodium hydroxide of concentration 20%, mechanical strength and electrical insulating property are good, and with the physico of stabilization
Property is learned, water insoluble, alcohol, gasoline, gas, steam are leakage low, make it in the case of bad weather, also can be good
Normal work, it is ensured that the persistence that alarming device 1 is used.
Embodiment 2
Fig. 2 is the structural representation for the alarming device that the utility model embodiment 2 is provided.The present embodiment and embodiment 1 are not
With in the present embodiment, alarming device 1 also includes luminance sensor 15, and luminance sensor 15 is used to perceive the institute of warning rod 10
External environment monochrome information, warning lamp 100 is luminous or extinguish according to monochrome information.Monochrome information is more than or equal to default
During brightness, warning lamp 100 lights；When monochrome information is less than predetermined luminance, warning lamp 100 extinguishes；Predetermined luminance is according to specific feelings
Condition is set.When well lid is not fully open simply to be partially opened, the opening of well lid is also at certain abnormality, luminance sensor
15 can also perceive according to the change of the brightness of environment, and warning lamp 100 lights or extinguished according to monochrome information.
Specifically, luminance sensor 15 is used for the monochrome information for perceiving the external environment at the place of warning rod 10, monochrome information
During more than or equal to predetermined luminance, alarm signal transmitter sends alarm signal；When monochrome information is less than the predetermined luminance, report
Alert signal projector does not send alarm signal；Predetermined luminance is set as the case may be.Alarm signal transmitter is believed according to brightness
Breath sends alarm signal, launches alarm signal to inspection center, timely to be repaired.
It should be noted that should be provided with transparent region on warning rod 10, luminance sensor 15 is arranged in transparent region
Portion, luminance sensor 15 is the change by sensing external environment brightness, and control alarm signal transmitter sends alarm signal,
It is disposed in transparent region, makes alarming device 1 can be good at playing a part of warning.
Specifically, microprocessor module, alarm signal transmitter module and power module are provided with warning rod 10, brightness is passed
Sensor 15 is connected with microprocessor module；Power module is luminance sensor 15, microprocessor module and alarm signal transmitting mould
Block is powered；The signal of detection is passed to microprocessor module by luminance sensor 15, and microprocessor module is according to luminance sensor
15 real-time signal control alarm signal transmitter module launcher closure status signal.When well lid state is normal, microprocessor mould
Block launches normal signal at interval of a period of time by alarm signal transmitter module, that is, fixes time and reach, microprocessor module is called out
Alarm signal of waking up transmitter module, launches normal signal；Meanwhile, when manhole cover loss or abnormal state, microprocessor module passes through
The signal that monitoring luminance sensor 15 is sent, passes to alarm signal transmitter module by the signal monitored and continuously sends in time
Alarm signal.
It should be noted that microprocessor module, alarm signal transmitter module and power module are installed on a cassette interior,
The material of box is polyvinyl chloride, and there is polyvinyl chloride the sulfuric acid that fire-retardant, resistance to concentrated hydrochloric acid, concentration are 90%, concentration to be 60%
Chemical property, mechanical strength and the electrical insulating property of nitric acid and the sodium hydroxide of concentration 20% are good, and with the physico of stabilization
Property is learned, water insoluble, alcohol, gasoline, gas, steam are leakage low, make it in the case of bad weather, also can be good
Normal work, it is ensured that the persistence that alarming device 1 is used.
Embodiment 3
Fig. 3 is the structural representation for the alarming device that the utility model embodiment 3 is provided.The present embodiment and embodiment 1 and
Unlike embodiment 2, in the present embodiment, obliquity sensor 14 and the collective effect of luminance sensor 15, luminance sensor 15 are used
In judging whether well lid is removed by sensing the monochrome information of underground, when judging that well lid is removed, alarm signal transmitter
Send alarm signal.When well lid is removed a part, the angle of warning rod 10 is not changed, and obliquity sensor 14 can not be controlled
Warning lamp 100 is bright, and luminance sensor 15 can make alarm signal transmitter send report by the change of the monochrome information of external environment
Alert signal, reminds the related personnel of Surveillance center to handle related situation；When well lid is removed, the angle of warning rod 10
Change, obliquity sensor 15 is sensed, control warning lamp 100 is bright, pedestrian and vehicle are reminded, while luminance sensor 15 is felt
Know the change of the monochrome information in the external world, alarm signal transmitter sends alarm signal, notify the relevant departments of Surveillance center to carry out
Repair, so as to cover all abnormalities of well lid, improve the accuracy of detection, it is ensured that the safety of vehicle and pedestrian.
Specifically, microprocessor module, alarm signal transmitter module and power module are provided with warning rod 10, brightness is passed
Sensor 15 and obliquity sensor 14 are connected with microprocessor module；Power module be luminance sensor 15 and obliquity sensor 14,
Microprocessor module and alarm signal transmitter module are powered；Luminance sensor 15 and obliquity sensor 14 transmit the signal of detection
To microprocessor module, microprocessor module is according to luminance sensor 15 and the real-time signal control alarm signal of obliquity sensor 14
Number transmitter module launcher closure status signal.When well lid state is normal, microprocessor module passes through report at interval of a period of time
Alert signal emission module transmitting normal signal, that is, fix time and reach, microprocessor module wake-up alarm signal transmitter module, transmitting
Normal signal；Meanwhile, when manhole cover loss or abnormal state, microprocessor module is passed by monitoring luminance sensor 15 with inclination angle
The signal that sensor 14 is sent, passes to alarm signal transmitter module by the signal monitored and continuously sends alarm signal in time.
It should be noted that microprocessor module, alarm signal transmitter module and power module are installed on a cassette interior,
The material of box is polyvinyl chloride, and there is polyvinyl chloride the sulfuric acid that fire-retardant, resistance to concentrated hydrochloric acid, concentration are 90%, concentration to be 60%
Chemical property, mechanical strength and the electrical insulating property of nitric acid and the sodium hydroxide of concentration 20% are good, and with the physico of stabilization
Property is learned, water insoluble, alcohol, gasoline, gas, steam are leakage low, make it in the case of bad weather, also can be good
Normal work, it is ensured that the persistence that alarming device 1 is used.
Embodiment 4
Fig. 4 is the structural representation for the alarming device that the utility model embodiment 4 is provided.The present embodiment and embodiment 1, reality
Apply unlike example 2 and embodiment 3, motor 16,16 drive shaft of motor, 11 first fortune are provided with second of rotating shaft 11
It is dynamic.When well lid is covered, motor 16 drives warning rod 10 to move upwards, and warning rod 10 can not realize motion；Well lid is opened completely
When, motor 16 drives warning rod 10 to move upwards, realizes the substantially vertical of warning rod 10.
In summary, the alarming device 1 that the utility model is provided, including warning rod 10, warning rod 10 is when well lid is taken away
Part is stretched out outside well；The part that can expose outside well of warning rod 10 is provided with warning lamp 100, and warning lamp 100 is stretched in warning rod 10
Lighted when going out outside well.By setting warning lamp 100 on warning rod 10, when well lid is removed, warning rod 10 is stretched out outside well, warning
Lamp 100 is bright, and vehicle and pedestrian can be made to capture the brightness of warning lamp 100 well, avoided in time, it is to avoid dangerous hair
It is raw.
The utility model, which additionally provides a kind of Manhole cover assembly, includes above-mentioned alarming device 1, and alarming device 1 is arranged on the borehole wall
On, when well lid is covered, warning rod 10 is covered by well lid.In the presence of mounting bracket 13, mounting bracket 13 is arranged on the borehole wall
On, it is ensured that danger signal is captured in time by traffic, it is to avoid the generation of accident.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
1. a kind of alarming device, it is characterised in that including warning rod, warning rod part when well lid is taken away is stretched out outside well；
The part that can expose outside well of the warning rod is provided with warning lamp, and the warning lamp is when the warning rod is stretched out outside the well
It is luminous；
The alarming device also includes obliquity sensor, and the obliquity sensor is used to perceive the warning rod with respect to the horizontal plane
Angle state signal, the warning lamp is luminous or extinguish according to the angle state signal；
When the angle state signal is more than or equal to predetermined angle, the warning lamp lights；The angle state signal is less than
During the predetermined angle, the warning lamp extinguishes；
The alarming device also includes alarm signal transmitter, and the alarm signal transmitter is used to be believed according to the angle state
Number send alarm signal；
When the angle state signal is more than or equal to predetermined angle, the alarm signal transmitter sends alarm signal；It is described
When angle state signal is less than the predetermined angle, the alarm signal transmitter does not send alarm signal；
When the well lid is normally covered, the alarm signal transmitter sends confirmation signal in remote monitoring with setpoint frequency
The heart, so that the Surveillance center confirms that the alarm signal transmitter is in normal operating conditions.
2. alarming device according to claim 1, it is characterised in that the warning rod is rotated by rotating shaft and the borehole wall to be connected
Connect, the warning rod is divided into first and second by the rotating shaft, described first is to be stretched out when the well lid is taken away
In being provided with balancing weight on the part outside well, described second, the weight of the balancing weight is more than the weight of described first, with
When taking the well lid away, described first is exposed outside well in the presence of the balancing weight.
3. alarming device according to claim 1, it is characterised in that the warning lamp is flashing lamp.
4. alarming device according to claim 1, it is characterised in that the alarming device also includes luminance sensor, institute
The monochrome information that luminance sensor is used to perceive the external environment of the warning rod is stated, the warning lamp is according to the monochrome information
Luminous or extinguishing；
When the monochrome information is more than or equal to predetermined luminance, the warning lamp lights；The monochrome information is less than described default
During brightness, the warning lamp extinguishes.
5. alarming device according to claim 1, it is characterised in that the alarming device also includes luminance sensor, institute
The monochrome information that luminance sensor is used to perceive the external environment of the warning rod is stated, the alarm signal transmitter is according to described
Monochrome information sends alarm signal；
When the monochrome information is more than or equal to predetermined luminance, the alarm signal transmitter sends alarm signal；The brightness
When information is less than the predetermined luminance, the alarm signal transmitter does not send alarm signal.
6. alarming device according to claim 1, it is characterised in that the alarming device also includes power module, described
The power supply of power module is the sub- battery of lithium.
7. a kind of Manhole cover assembly, including the alarming device as described in claim any one of 1-6, the alarming device are arranged on well
On wall, when the well lid is covered, the warning rod fits with the well lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334239.3U CN206457850U (en) | 2016-12-06 | 2016-12-06 | Alarming device and Manhole cover assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621334239.3U CN206457850U (en) | 2016-12-06 | 2016-12-06 | Alarming device and Manhole cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206457850U true CN206457850U (en) | 2017-09-01 |
Family
ID=59691094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621334239.3U Active CN206457850U (en) | 2016-12-06 | 2016-12-06 | Alarming device and Manhole cover assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206457850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162499A (en) * | 2020-08-18 | 2021-01-01 | 杭州炸裂科技有限公司 | Inspection well cover protection system and control method |
-
2016
- 2016-12-06 CN CN201621334239.3U patent/CN206457850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112162499A (en) * | 2020-08-18 | 2021-01-01 | 杭州炸裂科技有限公司 | Inspection well cover protection system and control method |
| CN112162499B (en) * | 2020-08-18 | 2022-01-25 | 河北明通通信器材有限公司 | Inspection well cover protection system and control method |
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