CN106149758A - Cable shaft - Google Patents
Cable shaft Download PDFInfo
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- CN106149758A CN106149758A CN201410707886.3A CN201410707886A CN106149758A CN 106149758 A CN106149758 A CN 106149758A CN 201410707886 A CN201410707886 A CN 201410707886A CN 106149758 A CN106149758 A CN 106149758A
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- cable
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- cable shaft
- lid
- shaft
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Abstract
The invention discloses a kind of cable shaft, including body and cable, cable is in being distributed in independently in cable shaft；When cable is many, each cable becomes the most parallel being distributed in cable shaft；Also including a cable running conditions intelligent online monitoring and warning system in cable shaft, including monitoring terminal and main website of Surveillance center, described monitoring terminal is arranged on cable scene and is connected with main website of Surveillance center by wireless network.Compared with prior art, the cable shaft structure that the present invention provides is reliable, space availability ratio is high, safety coefficient is high, and can greatly save the maintenance and safety problem caused in existing market because well inner cable is chaotic, and it is convenient to keep in repair, quickly failure cable can be found when breaking down, on-call maintenance, and charged and uncharged cable separating further can be ensure that construction safety.
Description
Technical field
The present invention relates to the underground distribution device in a kind of urban construction or power construction and installation method thereof, specifically, relate to electricity
Cable well.
Background technology
Existing bilge well, catch-basin, storm-water inlet, combustion gas valve pit, power cable well, all kinds of weak-current cable well and other
All kinds of common-use tunnel equipment raises generally use the masonries such as brick to build by laying bricks or stones, or use cast-in-place method to make concrete in erecting bed
Equipment raise.Wherein, cable shaft, is to play in construction in cable burial engineering and install after completion of works or maintenance effect
Underground inspection shaft.It is generally divided into manhole shaft and hand hole well.Manhole shaft is bigger, and people following can carry out construction behaviour inside well
Make.Hand hole well is smaller, and only hands can put in and operate, and is typically all for branched line, and well
Interior passed cable is few, and main effect is to do an outdoor transitional function, when dark applying, facilitates threading.Pass
What the cable shaft great majority of system used is all to be formed by brick or concreting.
Generally, in order to keep in repair facility, typically every cable all can leave reserve level, in case of need in cable shaft.Existing
In technology, the cable in stock in each loop, access lines cable is stacked on same cable after all unifying to be wound around lopping
In well, now cable may Stagger-wrap together, even tie a knot, thus occur cable fault need use standby electricity
Cable is constantly, it is impossible to quickly make cable in stock in order, it is difficult to extract out cable in stock carry out in time keeping in repair and handling failure, especially when
When cable is stacked, it is very difficult to find out the cable of bottommost, this cable is relatively heavy, generally requires by extraneous work
Tool, fault time delay is longer, and maintenance and troubleshooting are inconvenient, delays cable and uses.Additionally, when the cable in a loop goes out
During existing fault, the cable in other loops also can receive impact, may related fault；The more important thing is, can in same cable shaft
Charged and uncharged cable can be placed with simultaneously, form maltilevel security hidden danger when construction and maintenance, especially when sending out in well
During raw hydrops, charged will be the most dangerous.What is more, under the ground of mounted outdoor equipment construction time, the most dangerous also
Inconvenience, especially construction space are minimum, when having an accident, it may be difficult to escape.
Additionally, it was verified that existing brick or concreting cable shaft be embedded in underground by slowly drained soil and steam,
Dampness soaks, acid-alkali salt corrode easily corrosion spalling and lose waterproof ability, easily infiltration, poor durability, and intensity reduce,
Fragile；Owing to cable distribution and cable shaft are all to arrange along road both sides, have an effect on so such cable shaft once damages
Urban highway traffic is unobstructed, is also unfavorable for the protection of groundwater resources.And use clay brick to cause clay resource to waste in a large number,
Do not meet environmental protection policy；What is more, with existing structure, when checking some specific demand of cable, it is necessary to brick is struck
Fall, then could check, the most not only lost time but also work consuming, must lay bricks again after then having overhauled, thus cause very
Big waste.Or utilizing well lid to close in the structure of cable shaft, the structural strength of well lid is the most not enough, in-convenience in use.
Summary of the invention
The problems referred to above existed for prior art, it is an object of the invention to provide one and effectively utilize space in cable shaft, only
Being improved by simple structure makes cable shaft inner cable by the single placement in loop, overhauls easy and safe cable shaft.
For achieving the above object, the technical solution used in the present invention is as follows:
Cable shaft, including body, body inner cable, cable running conditions intelligent online monitoring and warning system and Safety well cover,
Wherein, this cable is in being distributed in independently in cable shaft；When cable is many, each cable becomes the most parallel being distributed in
In cable shaft；The most each cable is vertically placed in this internal one-tenth single loop；Every two cables pass through a separator by cable shaft
Inside it is divided into two for the vertical space accommodating cable；When cable is n root, the quantity of the separator in cable shaft is n-1；
Cable running conditions intelligent online monitoring and warning system, including monitoring terminal and main website of Surveillance center, described monitoring terminal
In being arranged on cable shaft and it is connected with main website of Surveillance center by wireless network；
Safety well cover, including the first lid, the second lid, cage and preventer, the first lid and the second lid according to from
Up to lower order is arranged on cage, and preventer is arranged on cage, preventer be in the first lid and the second lid it
Between, preventer includes a protector, and protector is arranged on cage, and the one end of protector is fixedly mounted on cage.
Preferably, separator includes being made up of the fixing axle being fixedly connected sequentially, cable retainer ring and cable supporting plate.Its cable
Retainer ring uses knot that can be undone by a pull formula Guan Bi, and knot that can be undone by a pull can use and use all kinds of knots that can be undone by a pull that intensity is high in prior art.
Preferably, described monitoring terminal includes cable grounding current monitoring unit, temperature of cable junction monitoring means, cable shaft
Road oxygen monitoring unit, cable shaft carbon monoxide monitoring means, cable shaft carbon dioxide monitoring unit, cable shaft cigarette
Mist monitoring means, cable shaft water level monitoring unit, wireline environment temperature-humidity monitoring unit, cable shaft manhole cover anti-theft are monitored
Unit, data acquisition unit, main control unit and wireless communication module.
It is highly preferred that described cable grounding current monitoring unit is included on the earth lead of metal sheath the sheath ground connection arranged
Current transformer.
It is highly preferred that described temperature of cable junction monitoring means includes in thermal induction element, built-in temperature measurement module and external thermometric
Continue device, and wherein, described thermal induction element is arranged on the conductive copper adapter position of cable connector, and described built-in temperature measurement module is installed
At cable connector inner shield pipe position, described external thermometric repeater is arranged on cable connector major insulation external position, thermoinduction
Element is connected with built-in temperature measurement module, and built-in temperature measurement module is connected with external thermometric repeater by wireless communication mode.
It is highly preferred that described cable shaft oxygen monitoring unit includes that oxygen sensor, described oxygen sensor are arranged on cable shaft
In.
It is highly preferred that described cable shaft carbon monoxide monitoring means includes carbon monoxide transducer, described carbon monoxide senses
Device is distributed in cable shaft.
It is highly preferred that described cable shaft carbon dioxide monitoring unit includes carbon dioxide sensor, described carbon dioxide sensing
Device is distributed in cable shaft.
It is highly preferred that described cable shaft smoke monitoring unit includes that Smoke Sensor, described Smoke Sensor are distributed in cable
In hoistway.
It is highly preferred that described cable shaft water level monitoring unit includes that level sensor, described level sensor are arranged on cable
On the separator of hoistway.
It is highly preferred that described wireline environment temperature-humidity monitoring unit includes Temperature Humidity Sensor, described Temperature Humidity Sensor is arranged
In cable shaft.
It is highly preferred that described cable shaft manhole cover anti-theft monitoring means includes that displacement transducer, institute's displacement sensors are arranged on
On cable shaft well lid.
It is highly preferred that the input of described data acquisition unit respectively with sheath grounding current transformer, external thermometric repeater,
Oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, Smoke Sensor, level sensor, Temperature Humidity Sensor
Being connected with displacement transducer, outfan is connected with main control unit, and described main control unit accesses nothing by wireless communication module
Gauze network is connected with main website of Surveillance center.
It is highly preferred that main website of described Surveillance center includes preposition communication equipment, master control system, Database Systems and monitor terminal,
Described preposition communication equipment access wireless network, described master control system respectively with preposition communication equipment, Database Systems and monitor terminal
It is connected.
Preferably, when the first cover cap of Safety well cover is combined in cage, the other end of protector and the end of the first lid
Face contacts, and when the first lid does not covers in cage, cage is ejected in the other end of protector.
Preferably, protector uses elastomeric material to make, and when by the gravity of the first lid, protector is squeezed and is in lid
In seat, when protector is not affected by the gravity of the first lid, and protector resiles, cage is ejected in the other end of protector,
So after the first lid is stolen, cage is ejected in the other end of protector, enables a person to the abnormal conditions noticing on road surface,
Prevent pedestrian or vehicle from falling into well head, play ground floor protective action.
Preferably, preventer farther includes at least one alignment pin and at least one positions hole, and hole, location is arranged on cage
On, alignment pin coaxial line is movably arranged in hole, location, is positioned protector by alignment pin.
It is highly preferred that when the first lid non stolen is opened, alignment pin stretches out hole, location, is positioned protector by alignment pin,
Prevent protector from ejecting cage.
Preferably, cage includes the first opening and the second opening, the diameter of the first opening more than the diameter of the second opening, first
Opening is arranged on the second overthe openings and the first opening and the second open communication, and the first lid is movably arranged in the first opening,
Second lid is movably arranged in the second opening, and the protector of preventer is arranged in the first opening.
Preferably, the first opening includes the first opening sidewalls and the first opening diapire, the first opening sidewalls and the first opening diapire
Forming the first opening, the first opening diapire is horizontally set on the bottom of the first opening sidewalls, and the first lid is in the first opening
Being connected by articulate with the first opening sidewalls, be easy to open the first lid, the one end of protector is fixedly installed on first
On opening diapire, when the first cover cap is combined in the first opening, the other end of protector contacts with the bottom surface of the first lid.
It is highly preferred that fix the first lid in order to more firm, when the first cover cap is combined in the first opening, entered by bolt
First lid is positioned on the first opening diapire by one step.
It is highly preferred that hole, location is arranged on the first opening sidewalls, alignment pin is movably arranged in hole, location.
It is highly preferred that the second opening includes the second opening sidewalls and the second opening diapire, by the second opening sidewalls and the second opening
Diapire is centrally formed the second opening around well lid, and the second opening diapire is horizontally set on the bottom of the second opening sidewalls, and second
Lid is movably arranged on the second opening diapire by bolt, after the first lid is tampered, the second lid in the second opening,
Even if not noticing preventer, the second lid still can prevent people or thing from falling into well head, plays second layer protective action.
Preferably, alarm device is arranged in the first opening sidewalls, and alarm device farther includes to trigger switch and alarm,
Alarm is arranged in the first opening sidewalls, triggers switch and is connected with alarm, by triggering switch activated alarm.
It is highly preferred that trigger switch to include that two contacts, a contact are arranged on alarm, another contact is arranged on protector
The other end, when two contacts separate, starts alarm, makes staff receive the stolen notice of well lid in time and accurately know
Stolen pithead position, when so ejecting cage in the other end of protector, two contacts separate, and alarm starts.
Compared with prior art, what the present invention was initiative change the chaotic arrangement mode of cable in cable shaft into single loop vertically puts
Put, it is not necessary to increase the volume of cable shaft, and for different cables, even can reduce corresponding cable shaft volume, effectively
Make use of differing heights space in cable shaft；And arranged by the through hole of its internal insulation part, can realize multi-loop electric
Cable number class, and without other supplementary structures.This cable shaft structure is reliable, and space availability ratio is high, and safety coefficient is high, and
Can greatly save the maintenance and safety problem caused in existing market because well inner cable is chaotic, it is convenient to keep in repair, and breaks down
Time can quickly find failure cable, on-call maintenance, and further can ensureing by charged with uncharged cable separating
Construction safety；Additionally, this cable shaft is with low cost, cheaper starting materials is easy to get, and all kinds of electricity in prior art can be made full use of
The advantage of cable well, such as plastic cable well etc., in combination, the more conducively standardized production of cable shaft, use manpower and material resources sparingly,
Environmental friendliness, energy-conserving and environment-protective, therefore its application prospect is the most wide.
Accompanying drawing explanation
A kind of top view of the better embodiment of the cable shaft that Fig. 1 provides for the present invention；
The schematic diagram of cable running conditions intelligent online monitoring and warning system in the cable shaft that Fig. 2 provides for the present invention；
The structural representation of Safety well cover in the cable shaft that Fig. 3 provides for the present invention；
Wherein, 1, cable shaft body, 2, body inner cable, 3, separator, the 10, first lid, 20, second
Lid, 30, cage, 40, preventer.
Detailed description of the invention
The present invention is made the most in detail below in conjunction with embodiment and accompanying drawing, intactly illustrates.
Cable shaft, including body 1 and body inner cable 2, wherein, this cable is in being distributed in independently in cable shaft；When cable is
When many, each cable becomes the most parallel being distributed in cable shaft；The most each cable is vertical in this internal one-tenth single loop
Place；Every two cables will be divided into two vertical spaces being used for accommodating cable by a separator 3 in cable shaft；Work as cable
During for n root, the quantity of the separator in cable shaft is n-1；A cable running conditions intelligent online monitoring is also included in cable shaft
Early warning system, including monitoring terminal and main website of Surveillance center, described monitoring terminal is arranged on cable scene and passes through wireless network
It is connected with main website of Surveillance center；Cable shaft also includes a Safety well cover, it include the first lid, the second lid, cage and
Preventer, the first lid and the second lid are arranged on cage according to order from top to bottom, and preventer is arranged on cage,
Preventer is between the first lid and the second lid, and preventer includes a protector, and protector is arranged on cage,
The one end of protector is fixedly mounted on cage.
Monitoring terminal includes cable grounding current monitoring unit, temperature of cable junction monitoring means, cable shaft oxygen monitoring list
Unit, cable shaft carbon monoxide monitoring means, cable shaft carbon dioxide monitoring unit, cable shaft smoke monitoring unit,
Cable shaft water level monitoring unit, wireline environment temperature-humidity monitoring unit, cable shaft manhole cover anti-theft monitoring means, data acquisition
Collection unit, main control unit and wireless communication module.Cable grounding current monitoring unit includes sheath grounding current transformer, institute
State sheath grounding current transformer to be arranged on the earth lead of metal sheath.Temperature of cable junction monitoring means thermal induction element,
Built-in temperature measurement module and external thermometric repeater, thermal induction element is arranged on the conductive copper adapter position of cable connector, described interior
Putting temperature measurement module and be arranged on cable connector inner shield pipe position, described external thermometric repeater is arranged on outside cable connector major insulation
Position, portion, thermal induction element is connected with built-in temperature measurement module, and built-in temperature measurement module is by wireless communication mode and external thermometric
Repeater is connected.Cable shaft oxygen monitoring unit includes that oxygen sensor, described oxygen sensor are arranged in cable shaft.
Cable shaft carbon monoxide monitoring means includes that carbon monoxide transducer, described carbon monoxide transducer are arranged in cable shaft.
Cable shaft carbon dioxide monitoring unit includes that carbon dioxide sensor, described carbon dioxide sensor are arranged in cable shaft.
Cable shaft smoke monitoring unit includes that Smoke Sensor, described Smoke Sensor are arranged in cable shaft.Cable shaft water
Position monitoring means includes that level sensor, described level sensor are arranged on the separator of cable shaft.Wireline environment is warm and humid
Degree monitoring means includes that Temperature Humidity Sensor, described Temperature Humidity Sensor are arranged in cable shaft.Cable shaft manhole cover anti-theft is supervised
Survey unit and include that displacement transducer, institute's displacement sensors are arranged on cable shaft well lid.The input of data acquisition unit
Pass with sheath grounding current transformer, external thermometric repeater, oxygen sensor, carbon monoxide transducer, carbon dioxide respectively
Sensor, Smoke Sensor, level sensor, Temperature Humidity Sensor are connected with displacement transducer, outfan and main control unit
Being connected, described main control unit accesses wireless network by wireless communication module and is connected with main website of Surveillance center.Surveillance center
Main website includes preposition communication equipment, master control system, Database Systems and monitor terminal, and described preposition communication equipment accesses wireless network,
Described master control system is connected with preposition communication equipment, Database Systems and monitor terminal respectively.
Separator includes being made up of the fixing axle being fixedly connected sequentially, cable retainer ring and cable supporting plate.Its cable retainer ring is adopted
Closing by knot that can be undone by a pull formula, knot that can be undone by a pull can use and use all kinds of knots that can be undone by a pull that intensity is high in prior art.This separator is dividing plate；Preferably,
The most all of baffle dimensions is consistent, and consistent with the side wall dimensions of cable shaft.Separator can use above two separator
In conjunction with.This separator is that insulant is made；But non-insulating material also can, can be according to being embodied as place depending on.Dividing plate,
The sidewall of body or base plate are provided with at least one through hole, for cable through dividing plate.This cable shaft portion of turnover in cable shaft
Separated time road is parallel shape, and now, respective cable turnover cable shaft is realized by the two lateral walls running through cable shaft.Cable shaft
Interior this cable shaft part circuit of turnover does not become parallel shape, angled between access lines, now, and corresponding cable incoming-outgoing
Cable shaft realizes by running through the two side being connected of cable shaft.The cable one-in-and-one-out in each loop through on each dividing plate
Two through holes, in other words, the through hole on the most each dividing plate is two, may be disposed at identical height, respectively as cable
Into and out of hole；As further preferred scheme, the via height on different dividing plates is different, and can be positioned on dividing plate according to through hole
Position, effective number distinguish each return cable.Being more easy to when cable need to be safeguarded take out cable, through hole can be further up
Fluting is to dividing plate top, and now, this cable lay down location is an elongated open groove, when cable need to take out, and can be by by cable
It is lifted up completing, simple to operation；The opening part of this open slot can be provided with a hasp to avoid maloperation.
When the first cover cap of Safety well cover is combined in cage, the other end of protector contacts with the bottom surface of the first lid,
When the first lid does not covers in cage, cage is ejected in the other end of protector.Protector uses elastomeric material to make,
When by the gravity of the first lid, protector is squeezed and is in cage, when protector is not affected by the gravity of the first lid,
Protector resiles, and cage, so after the first lid is stolen, the other end of protector are ejected in the other end of protector
Cage is ejected in portion, enables a person to the abnormal conditions noticing on road surface, prevents pedestrian or vehicle from falling into well head, plays ground floor and prevents
Protect effect.Preventer farther includes at least one alignment pin and at least one positions hole, and hole, location is arranged on cage,
Alignment pin coaxial line is movably arranged in hole, location, is positioned protector by alignment pin.When the first lid non stolen is opened,
Alignment pin stretches out hole, location, is positioned protector by alignment pin, prevents protector from ejecting cage.Cage includes the first opening
With the second opening, the diameter of the first opening is more than the diameter of the second opening, and the first opening is arranged on the second overthe openings and first
Opening and the second open communication, the first lid is movably arranged in the first opening, and the second lid is movably arranged in the second opening,
The protector of preventer is arranged in the first opening.First opening includes the first opening sidewalls and the first opening diapire, first
Opening sidewalls and the first opening diapire form the first opening, and the first opening diapire is horizontally set on the bottom of the first opening sidewalls,
First lid is connected by articulate with the first opening sidewalls in the first opening, is easy to open the first lid, protector
One end is fixedly installed on the first opening diapire, when the first cover cap is combined in the first opening, and the other end of protector
Contact with the bottom surface of the first lid.The first lid is fixed in order to more firm, when the first cover cap is combined in the first opening, logical
Cross bolt to be positioned on the first opening diapire by the first lid further.Hole, location is arranged on the first opening sidewalls, alignment pin
It is movably arranged in hole, location.Second opening includes the second opening sidewalls and the second opening diapire, by the second opening sidewalls and
Two opening diapires are centrally formed the second opening around well lid, and the second opening diapire is horizontally set on the bottom of the second opening sidewalls,
Second lid is movably arranged on the second opening diapire by bolt, and after the first lid is tampered, the second lid is opened second
In mouthful, even if not noticing preventer, the second lid still can prevent people or thing from falling into well head, plays second layer protection
Effect.Alarm device is arranged in the first opening sidewalls, and alarm device farther includes to trigger switch and alarm, alarm
It is arranged in the first opening sidewalls, triggers switch and be connected with alarm, by triggering switch activated alarm.Trigger switch bag
Including two contacts, a contact is arranged on alarm, and another contact is arranged on the other end of protector, when two contacts separate,
Start alarm, make staff receive the stolen notice of well lid in time and accurately know stolen pithead position, so at protector
The other end eject cage time, two contacts separate, alarm start.
Finally it is necessary described herein: above example is served only for saying technical scheme in further detail
Bright, it is impossible to be interpreted as limiting the scope of the invention, the especially embodiment of separator, the most only limit above-mentioned enforcement
Structure shown in example, it it is critical only that and can realize independently placing respectively continuing to employ cable in cable shaft and isolating, ability
Some nonessential improvement that the technical staff in territory makes according to the foregoing of the present invention and adjustment belong to the protection of the present invention
Scope.
Claims (10)
1. cable shaft, it is characterised in that: include body, body inner cable, cable running conditions intelligent online monitoring and warning system
System and Safety well cover, wherein, this cable is in being distributed in independently in cable shaft；When cable is many, each cable becomes the most extremely
Lack the most parallel being distributed in cable shaft；The most each cable is vertically placed in this internal one-tenth single loop；Every two cables will by a separator
Two it are divided into for the vertical space accommodating cable in cable shaft；When cable is n root, the quantity of the separator in cable shaft is
n-1；
Cable running conditions intelligent online monitoring and warning system, including monitoring terminal and main website of Surveillance center, described monitoring terminal is arranged
It is connected with main website of Surveillance center in cable shaft and by wireless network；
Safety well cover, including the first lid, the second lid, cage and preventer, the first lid and the second lid according to from up to
Lower order is arranged on cage, and preventer is arranged on cage, and preventer is between the first lid and the second lid, protection
Device includes a protector, and protector is arranged on cage, and the one end of protector is fixedly mounted on cage.
2. cable shaft as claimed in claim 1, it is characterised in that: described monitoring terminal includes cable grounding current monitoring list
Unit, temperature of cable junction monitoring means, cable shaft oxygen monitoring unit, cable shaft carbon monoxide monitoring means, cable shaft
Carbon dioxide monitoring unit, cable shaft smoke monitoring unit, cable shaft water level monitoring unit, wireline environment temperature-humidity monitoring list
Unit, cable shaft manhole cover anti-theft monitoring means, data acquisition unit, main control unit and wireless communication module.
3. cable shaft as claimed in claim 2, it is characterised in that: described temperature of cable junction monitoring means thermal induction element,
Built-in temperature measurement module and external thermometric repeater, described thermal induction element is arranged on the conductive copper adapter position of cable connector, described interior
Putting temperature measurement module and be arranged on cable connector inner shield pipe position, described external thermometric repeater is arranged on the outer position of cable connector major insulation
Putting, thermal induction element is connected with built-in temperature measurement module, and built-in temperature measurement module passes through wireless communication mode and external thermometric repeater phase
Connect.
4. cable shaft as claimed in claim 2, it is characterised in that: described cable shaft oxygen monitoring unit includes that oxygen senses
Device, described oxygen sensor is arranged in cable shaft；Described cable shaft carbon monoxide monitoring means includes carbon monoxide transducer,
Described carbon monoxide transducer is arranged in cable shaft；Described cable shaft carbon dioxide monitoring unit includes carbon dioxide sensing
Device, described carbon dioxide sensor is arranged in cable shaft；Described cable shaft smoke monitoring unit includes Smoke Sensor, institute
State Smoke Sensor to be arranged in cable shaft；Described cable shaft water level monitoring unit includes level sensor, described level sensor
Device is arranged on the separator of cable shaft；Described wireline environment temperature-humidity monitoring unit includes Temperature Humidity Sensor, described humiture
Sensor is arranged in cable shaft.
5. cable shaft as claimed in claim 1, it is characterised in that: described cable shaft manhole cover anti-theft monitoring means includes position
Displacement sensor, institute's displacement sensors is arranged on cable shaft well lid.
6. cable shaft as claimed in claim 2, it is characterised in that: main website of described Surveillance center includes preposition communication equipment, master
Ore-controlling Role, Database Systems and monitor terminal, described preposition communication equipment accesses wireless network, and described master control system is logical with preposition respectively
Letter machine, Database Systems are connected with monitor terminal.
7. cable shaft as claimed in claim 2, it is characterised in that: the input of described data acquisition unit respectively with sheath
Earth current transformer, external thermometric repeater, oxygen sensor, carbon monoxide transducer, carbon dioxide sensor, smog sense
Device, level sensor, Temperature Humidity Sensor are connected with displacement transducer, and outfan is connected with main control unit, described master control list
Unit accesses wireless network by wireless communication module and is connected with main website of Surveillance center.
8. cable shaft as claimed in claim 1, it is characterised in that: preventer farther include at least one alignment pin and
At least one positions hole, and hole, location is arranged on cage, and alignment pin coaxial line is movably arranged in hole, location, when the first non-quilt of lid
When free call on sb. else's expense through illegal means is opened, alignment pin stretches out hole, location, is positioned protector by alignment pin.
9. cable shaft as claimed in claim 1, it is characterised in that: cage includes the first opening and the second opening, the
The diameter of one opening is more than the diameter of the second opening, and the first opening is arranged on the second overthe openings and the first opening and second
Open communication, the first lid is movably arranged in the first opening, and the second lid is movably arranged in the second opening, protection dress
The protector put is arranged in the first opening.
10. cable shaft as claimed in claim 9, it is characterised in that: the first opening includes the first opening sidewalls and first
Opening diapire, is centrally formed the first opening, the first open bottom by the first opening sidewalls and the first opening diapire around well lid
Wall is horizontally set on the bottom of the first opening sidewalls, and the first lid passes through hinge with the first opening sidewalls in the first opening
Chain is flexibly connected, and the one end of protector is fixedly installed on the first opening diapire, when the first cover cap is combined in the first opening,
The other end of protector contacts with the bottom surface of the first lid；Second opening includes the second opening sidewalls and the second opening diapire,
Being centrally formed the second opening by the second opening sidewalls and the second opening diapire around well lid, the second opening diapire is horizontally disposed with
In the bottom of the second opening sidewalls, the second lid is movably arranged on the second opening diapire by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707886.3A CN106149758A (en) | 2015-04-23 | 2015-04-23 | Cable shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707886.3A CN106149758A (en) | 2015-04-23 | 2015-04-23 | Cable shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106149758A true CN106149758A (en) | 2016-11-23 |
Family
ID=58064346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707886.3A Pending CN106149758A (en) | 2015-04-23 | 2015-04-23 | Cable shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106149758A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245015A (en) * | 2018-10-09 | 2019-01-18 | 重庆大业电气有限责任公司 | Cable work well and its monitoring system |
| CN110209090A (en) * | 2019-06-14 | 2019-09-06 | 国网江苏省电力有限公司常州供电分公司 | Intelligent cable well lid |
-
2015
- 2015-04-23 CN CN201410707886.3A patent/CN106149758A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245015A (en) * | 2018-10-09 | 2019-01-18 | 重庆大业电气有限责任公司 | Cable work well and its monitoring system |
| CN110209090A (en) * | 2019-06-14 | 2019-09-06 | 国网江苏省电力有限公司常州供电分公司 | Intelligent cable well lid |
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| WD01 | Invention patent application deemed withdrawn after publication |