CN211088762U - Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device - Google Patents
Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device Download PDFInfo
- Publication number
- CN211088762U CN211088762U CN201921974149.4U CN201921974149U CN211088762U CN 211088762 U CN211088762 U CN 211088762U CN 201921974149 U CN201921974149 U CN 201921974149U CN 211088762 U CN211088762 U CN 211088762U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cable
- main unit
- ring main
- looped netowrk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 22
- 238000007791 dehumidification Methods 0.000 claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model relates to a be applied to cable pit dehumidification and early warning device of looped netowrk cabinet, include: the system comprises secondary blocking walls and a dehumidifying cabinet, wherein the secondary blocking walls are arranged in cable trenches at two sides of the ring main unit and are positioned at the outer side of the blocking walls of the ring main unit, and the dehumidifying cabinet is arranged on the cable trench between each secondary blocking wall and the adjacent blocking wall of the ring main unit; the dehumidification cabinet wholly be upper and lower open-ended box structure, its lower part opening links firmly and communicates with each other with the cable pit, is provided with the guard plate above its upper portion opening, is provided with the air discharge fan in the dehumidification cabinet upper portion opening, is provided with humidity transducer and smoke on the open-ended inner wall in lower part and feels the detector. The utility model discloses a set up secondary shutoff wall in the cable pit of intercommunication looped netowrk cabinet, improved the fire prevention of looped netowrk cabinet, dampproofing ability, set up the dehumidification equipment that has the flue gas early warning function between secondary shutoff wall and looped netowrk cabinet shutoff wall to on the basis that improves looped netowrk cabinet dehumidification effect, realize the early warning to the cable run trouble.
Description
Technical Field
The utility model relates to a power cable lays technique, specifically is a be applied to cable pit of looped netowrk cabinet and remove tide and early warning device.
Background
The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities and is also an enclosure structure of laid cable facilities, has pipeline structure forms of rectangle, circle, arch and the like, and is the mainstream of modern urban underground line network construction. The main cable is generally laid in the cable trench, and when a branch line needs to be branched, a ring main unit is usually arranged on the ground surface, and the voltage is adjusted and the branch line is arranged through the ring main unit. At present, the moisture in the ring main unit above the cable trench in the urban area is large, especially in winter, water drops float on primary equipment and secondary equipment, so that secondary signal false alarm and primary equipment short circuit are caused, the ring main unit and the cable incoming line are well sealed, but the moisture can still enter; in addition, the cable trench is provided with blocking partition walls at the positions of the cable trench entering and exiting the ring main unit, so that smoke and fire can be prevented from spreading and diffusing into the ring main unit when the cable is on fire, small animals can be prevented from entering the ring main unit, and when a circuit is on fire, corresponding observation and early warning equipment is not provided, so that equipment in the ring main unit is often damaged to a certain extent, and then alarm warning is given.
Disclosure of Invention
The utility model aims at providing a be applied to cable pit of looped netowrk cabinet and remove tide and early warning device, through set up secondary shutoff wall in the cable pit of intercommunication looped netowrk cabinet, set up the dehumidification equipment that has flue gas early warning function between secondary shutoff wall and looped netowrk cabinet shutoff wall to on the basis that improves looped netowrk cabinet dehumidification effect, realize the early warning to the cable run trouble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be applied to cable pit dehumidification and early warning device of looped netowrk cabinet, includes: the system comprises secondary blocking walls and a dehumidifying cabinet, wherein the secondary blocking walls are arranged in cable trenches at two sides of the ring main unit and are positioned at the outer side of the blocking walls of the ring main unit, and the dehumidifying cabinet is arranged on the cable trench between each secondary blocking wall and the adjacent blocking wall of the ring main unit; the whole box structure that is upper and lower open-ended that is of dehumidification cabinet, its lower part opening links firmly and communicates with each other with the cable pit, and its upper portion opening top is provided with the guard plate, is provided with the air discharge fan in the dehumidification cabinet upper portion opening, is provided with humidity transducer and smoke on the open-ended inner wall of lower part and feels the detector, the control circuit and the control system electric connection who sets up in the looped netowrk cabinet of air discharge fan, humidity transducer passes through the switch of control system control air discharge fan, the smoke feels the detector and the fire control system electric connection of looped netowrk cabinet.
The protection plate and the upper opening of the dehumidification cabinet are provided with a net-shaped protection cover, the upper end of the protection cover is fixedly connected with the protection plate, and the lower end of the protection cover is fixedly connected with the upper end of the dehumidification cabinet.
The dehumidification cabinet in still be provided with the protection network in its upper portion opening, the protection network sets up the top at the air discharge fan.
The dehumidifying cabinet is arranged above the cable trench in a spanning mode, and mounting plates fixedly connected with the ground are arranged on the lower portions of the two sides of the dehumidifying cabinet.
The utility model has the advantages that: the utility model discloses a set up secondary shutoff wall in the cable pit of intercommunication looped netowrk cabinet, improved the fire prevention of looped netowrk cabinet, dampproofing ability, set up the dehumidification equipment that has the flue gas early warning function between secondary shutoff wall and looped netowrk cabinet shutoff wall to on the basis that improves looped netowrk cabinet dehumidification effect, realize the early warning to the cable run trouble.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side schematic view of the moisture-proof cabinet.
In the figure, 1, a secondary blocking wall, 2, a dehumidification cabinet, 3, a ring main unit, 4, a cable trench, 5, a ring main unit blocking wall, 6, a protection plate, 7, an exhaust fan, 8, a humidity sensor, 9, a smoke detector, 10, a protection cover, 11, a protection net, 12 and a mounting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, a cable trench dehumidification and early warning device applied to ring main unit includes: the device comprises secondary blocking walls 1 and dehumidifying cabinets 2, wherein the secondary blocking walls 1 are arranged in cable trenches 4 on two sides of a ring main unit 3 and are positioned on the outer sides of the ring main unit blocking walls 5, and the dehumidifying cabinet 2 is arranged on the cable trench 4 between each secondary blocking wall 1 and the adjacent ring main unit blocking wall 5; remove damp cabinet 2 whole be upper and lower open-ended box structure, its lower part opening links firmly and communicates with each other with cable pit 4, and its upper portion opening top is provided with guard plate 6, removes to be provided with air discharge fan 7 in the 2 upper portion openings of damp cabinet, is provided with humidity transducer 8 and smoke detector 9 on the lower part open-ended inner wall, the control circuit and the control system electric connection who sets up in looped netowrk cabinet 3 of air discharge fan 7, humidity transducer 8 passes through the switch of control system control air discharge fan 7, smoke detector 9 and the fire control system electric connection of looped netowrk cabinet. In the above structure, the power supply of the exhaust fan 7 can be directly led out from the ring main unit 3, and the smoke detector 9 can be electrically connected with the fire control unit of the ring main unit 3 or directly electrically connected with the control host of the fire control room.
The protection plate 6 and the upper opening of the dehumidifying cabinet 2 are provided with a netted protection cover 10, the upper end of the protection cover 10 is fixedly connected with the protection plate 6, and the lower end of the protection cover is fixedly connected with the upper end of the dehumidifying cabinet 2. The purpose is to prevent the entry of foreign matter.
A protective net 11 is further arranged in an opening at the upper part of the dehumidifying cabinet 2, and the protective net 11 is arranged above the exhaust fan 7. Further preventing the entry of foreign matter.
The dehumidifying cabinet 2 is arranged above the cable trench in a spanning mode, and mounting plates 12 fixedly connected with the ground are arranged on the lower portions of the two sides of the dehumidifying cabinet 2. The mounting panel can be pour in ground, also can fix subaerial through rag bolt.
The part of the utility model not detailed is prior art.
Claims (4)
1. The utility model provides a be applied to cable pit dehumidification and early warning device of looped netowrk cabinet, includes: secondary shutoff wall (1) and remove damp cabinet (2), characterized by: the secondary blocking walls (1) are arranged in the cable trenches (4) at two sides of the ring main unit (3) and are positioned at the outer sides of the ring main unit blocking walls (5), and the moisture removal cabinet (2) is arranged on the cable trench (4) between each secondary blocking wall (1) and the adjacent ring main unit blocking wall (5); remove damp cabinet (2) whole be upper and lower open-ended box structure, its lower part opening links firmly and communicates with each other with cable pit (4), and its upper portion opening top is provided with guard plate (6), removes to be provided with air discharge fan (7) in damp cabinet (2) upper portion opening, is provided with humidity transducer (8) and smoke on the open-ended inner wall in lower part and feels detector (9), the control circuit of air discharge fan (7) and the control system electric connection who sets up in looped netowrk cabinet (3), humidity transducer (8) are through the switch of control system control air discharge fan (7), smoke is felt detector (9) and looped netowrk cabinet's fire control system electric connection.
2. The cable trench dehumidifying and early warning device applied to the ring main unit as claimed in claim 1, wherein: the protection plate (6) and the upper opening of the dehumidifying cabinet (2) are provided with a netted protection cover (10), the upper end of the protection cover (10) is fixedly connected with the protection plate (6), and the lower end of the protection cover is fixedly connected with the upper end of the dehumidifying cabinet (2).
3. The cable trench dehumidifying and early warning device applied to the ring main unit as claimed in claim 1, wherein: a protective net (11) is further arranged in an opening at the upper part of the dehumidifying cabinet (2), and the protective net (11) is arranged above the exhaust fan (7).
4. The cable trench dehumidifying and early warning device applied to the ring main unit as claimed in claim 1, wherein: the dehumidifying cabinet (2) is arranged above the cable trench (4) in a spanning mode, and mounting plates (12) fixedly connected with the ground are arranged on the lower portions of the two sides of the dehumidifying cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974149.4U CN211088762U (en) | 2019-11-15 | 2019-11-15 | Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921974149.4U CN211088762U (en) | 2019-11-15 | 2019-11-15 | Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211088762U true CN211088762U (en) | 2020-07-24 |
Family
ID=71628987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921974149.4U Expired - Fee Related CN211088762U (en) | 2019-11-15 | 2019-11-15 | Be applied to cable pit of looped netowrk cabinet and remove tide and early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211088762U (en) |
-
2019
- 2019-11-15 CN CN201921974149.4U patent/CN211088762U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20201115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |