CN206060154U - A kind of wet environment cable connector fireproof protection box - Google Patents
A kind of wet environment cable connector fireproof protection box Download PDFInfo
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- CN206060154U CN206060154U CN201620898766.0U CN201620898766U CN206060154U CN 206060154 U CN206060154 U CN 206060154U CN 201620898766 U CN201620898766 U CN 201620898766U CN 206060154 U CN206060154 U CN 206060154U
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Abstract
A kind of wet environment cable connector fireproof protection box, its bottom are provided with；Normally closed damp-proof and fireproof thermal component, and the Temperature Humidity Sensor with the damp-proof and fireproof thermal component communication connection are provided with the fireproof protection box；When the real time temperature in Temperature Humidity Sensor detects fireproof protection box is not above default warning value, control damp-proof and fireproof thermal component is closed；When the real time temperature in fireproof protection box is overheated more than the first default warning value cable connector, control damp-proof and fireproof thermal component is opened；When the real time temperature in fireproof protection box is more than the second default warning value cable connector fire, control damp-proof and fireproof thermal component is closed.This utility model carries out effective moisture protection to cable connector；Radiated beneficial to cable connector in time, effectively reduce blast or the fire incident caused because heat assembles；When there is fire, the tongues of fire can be effectively intercepted, prevent the intensity of a fire from prolonging and fire to other cable laid with tunnel.
Description
Technical field
This utility model is related to a kind of cable connector fireproof protection box, specifically refers to a kind of cable for wet environment and connects
Head fireproof protection box, it is adaptable to the flameproof protection in the intensive place of the power cable such as cable tunnel, cable duct, cable interlayer.
Background technology
Cable fire is multiple to be born at cable connector.Cable intermediate joint is most weak ring in safe operation of power system
Section, the excessively thermally-induced electric discontinuity of cable of cable connector, short circuit, blast even cause the case of major accident of common occurrence.Existing skill
In art, some cable tunnel inner high voltage cable connectors are arranged in closed protecting box, and fire prevention calking is filled inside protecting box.Electricity
Cable joint radiating is unfavorable, is also easy to produce heat aggregation, and when joint explosion accident occurs, energy nowhere discharges, and protecting box can moment
Pop, so as to initiation fire combustion and adjacent cable, be unfavorable for the operation safety of cable, cause the supply network large area in city
Paralysis.
Accordingly, it would be desirable to the power cable to laying in electric power tunnel proposes new fire protection requirement：There is accident in cable all the way
The combustion of prolonging of adjacent cable can not be caused, i.e., other can not be affected with the cable laid in tunnel.
The characteristics of often having ventilation unfavorable due to the cable tunnel in underground, cable duct again, environment is more moist.For
Prevent cable connector from making moist, often using closed protecting box protection cable connector.For cable tunnel in some engineer applieds
The power cable of different layers installation with hanger, arranges PLASTIC LAMINATED where having cable connector, and joint is isolated with upper and lower cable floor.
But the PLASTIC LAMINATED of closed protecting box and closing is unfavorable for the radiating of cable connector, heat aggregation is also easy to produce, so as to cause
Explosion accident, is unfavorable for the operation safety of cable.
Utility model content
The purpose of this utility model is to provide a kind of wet environment cable connector fireproof protection box, can be to cable connector
Carry out effective moisture protection；Simultaneously beneficial to the timely radiating of cable connector, that what is can effectively reduced because heat assembles and cause is quick-fried
Fried or fire incident；And when there is blast or fire, the tongues of fire can be effectively intercepted, prevent the intensity of a fire from prolonging combustion to other same tunnels
The cable for laying.
In order to achieve the above object, this utility model is achieved through the following technical solutions：A kind of wet environment is connect with cable
Head fireproof protection box, the inside of the fireproof protection box have a cavity, to accommodate cable connector；The bottom of the fireproof protection box
It is provided with；Normally closed damp-proof and fireproof thermal component is provided with the fireproof protection box, and it is anti-with the protection against the tide
The Temperature Humidity Sensor of fiery thermal component communication connection, according to the real-time temperature in the fireproof protection box that Temperature Humidity Sensor is detected
Degree, control damp-proof and fireproof thermal component are turned on and off；It is not above presetting when the real time temperature in fireproof protection box is detected
During warning value, control damp-proof and fireproof thermal component is closed；It is default more than first when the real time temperature in fireproof protection box is detected
When warning value cable connector is overheated, control damp-proof and fireproof thermal component is opened；When detecting the real time temperature in fireproof protection box
During more than the second default warning value cable connector fire, control damp-proof and fireproof thermal component is closed.
Described fireproof protection box mutually splices assembling by upper shell and lower house and is formed, and is easy to the installation of cable connector；
And described upper shell and lower house are made by fire proofing material.
Described upper shell includes the first framework and the first damp-proof and fireproof thermal component；The first damp-proof and fireproof thermal component
Comprising：The first drive mechanism communicated to connect with described Temperature Humidity Sensor, and the top surface for being separately positioned on the first framework
And multiple first on each side rotate BAIYE；Each first rotates BAIYE respectively by one first power transmission shaft and described the
One drive mechanism connects；The real time temperature in fireproof protection box that first drive mechanism is detected according to Temperature Humidity Sensor,
Each the first rotation BAIYE is controlled by each first power transmission shaft to be turned on and off.
Described lower house includes the second framework and the second damp-proof and fireproof thermal component；The second damp-proof and fireproof thermal component
Comprising：The second drive mechanism communicated to connect with described Temperature Humidity Sensor, and it is separately positioned on each of the second framework
On side multiple second rotate BAIYE；Each second rotation BAIYE is respectively by a second driving shaft and the second described driving
Mechanism connects；The real time temperature in fireproof protection box that second drive mechanism is detected according to Temperature Humidity Sensor, by each
Individual second driving shaft controls each the second rotation BAIYE and is turned on and off.
Described Temperature Humidity Sensor is arranged on the first framework of upper shell, and positioned at the end face center portion of upper shell
Position.
The bottom part down of the second framework of described lower house is provided with pull-out type supporting plate, is provided with the pull-out type supporting plate
Do not fire except wet stock.
The both sides of described fireproof protection box are respectively arranged with cable aperture, to connect through the two ends with cable connector respectively
The power cable for connecing；Described cable aperture is by the first cable aperture pillow being correspondingly arranged on upper shell, and is correspondingly arranged at down
The second cable aperture pillow splicing composition on housing；And the gap location between the cable aperture and power cable is filled with fire resistant flexible material
Material.
The two bottom sides of described upper shell are provided with the first connecting plate for stretching out, and install the first driving for connecting
Mechanism；The top both sides of described lower house are provided with the second connecting plate for stretching out, and install the second driving machine for connecting
Structure；Realize that upper shell and the splicing of lower house are assembled by first connecting plate is connected with the second connecting plate.
The first described drive mechanism and the second drive mechanism adopt electric driving mechanism, and which is fiery with outside cable respectively
Calamity monitoring system and the communication connection of cable connector monitoring system, send out according to cable fire monitoring system and cable connector monitoring system
The control signal for going out, controls each first rotation BAIYE respectively and each the second rotation BAIYE is turned on and off.
Described Temperature Humidity Sensor is communicated to connect with the automatic fire alarm system of outside, to the automatic fire alarm system
System transmits temperature signal to judge whether to enable automatic fire extinguisher；Described Temperature Humidity Sensor and outside environmental monitoring system
System communication connection, is not fired except wet stock to the environmental monitoring system transmission moisture signal with judging whether that needs are changed.
In sum, the wet environment cable connector fireproof protection box that this utility model is provided, can enter to cable connector
The effective moisture protection of row；Simultaneously beneficial to the timely radiating of cable connector, the blast caused because heat assembles can be effectively reduced
Or fire incident；And when there is blast or fire, the tongues of fire can be effectively intercepted, prevent the intensity of a fire from prolonging combustion and apply with tunnel to other
If cable.
Description of the drawings
Structural representations of the Fig. 1 for the wet environment cable connector fireproof protection box in this utility model；
Structural representations of the Fig. 2 for the upper shell in this utility model；
Structural representations of the Fig. 3 for the lower house in this utility model；
Top views of the Fig. 4 for the lower house in this utility model；
Side views of the Fig. 5 for the lower house in this utility model.
Specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, this utility model is done and is further explained
State.
As shown in figure 1, a kind of wet environment cable connector fireproof protection box provided for this utility model, fire prevention guarantor
The inside of shield box 3 has a cavity, to accommodate cable connector 2；The bottom of the fireproof protection box 3 is provided with
8；Be provided with normally closed damp-proof and fireproof thermal component on the fireproof protection box 3, and with the damp-proof and fireproof thermal component communication link
The Temperature Humidity Sensor 7 for connecing, according to the real time temperature in the fireproof protection box 3 that Temperature Humidity Sensor 7 is detected, control is moistureproof anti-
Fiery thermal component is turned on and off；When detecting the real time temperature in fireproof protection box 3 and being not above default warning value, control
Damp-proof and fireproof thermal component is closed, and carries out moisture protection beneficial to cable connector 2；It is real-time in fireproof protection box 3 when detecting
When temperature is overheated more than the first default warning value cable connector, control damp-proof and fireproof thermal component is opened, and is dissipated beneficial to cable connector 2
Heat, to avoid fire or blast occur because heat assembles；When detecting, the real time temperature in fireproof protection box is pre- more than second
If during warning value cable connector fire, control damp-proof and fireproof thermal component is closed, fireproof protection box 3 is made to form a closing space,
Fire damping is carried out, prevents the tongues of fire from scurrying out, prevent fire from prolonging combustion to adjacent cable, when meeting power cable generation fire all the way,
Do not prolong the use requirement fired to other cables laid with tunnel, be conducive to the condition of a disaster control.
Described fireproof protection box 3 is formed by the essentially identical upper shell 5 of structure and the mutually splicing assembling of lower house 6, is adopted
Assembled with the mode for being readily disassembled connection, be easy to the installation and maintenance of cable connector 2；And described upper shell 5 and lower house 6
Made by fire proofing material, fire proofing material and specification need to be adapted to the fire endurance of field of employment.
As shown in Fig. 2 described upper shell 5 includes the first framework 52 and the first damp-proof and fireproof thermal component；This first prevent
Tide fire prevention thermal component is included：The first drive mechanism 56 communicated to connect with described Temperature Humidity Sensor 7, and be respectively provided with
On the top surface of the first framework 52 and each side multiple first rotate BAIYE 53；Each first rotation BAIYE 53 passes through respectively
One first power transmission shaft 54 is connected with the first described drive mechanism 56；First drive mechanism 56 is examined according to Temperature Humidity Sensor 7
The real time temperature in fireproof protection box 3 for measuring, by each control of the first power transmission shaft 54, each the first rotation BAIYE 53 is opened
Or close.
As shown in Fig. 3～Fig. 5, described lower house 6 includes the second framework 62 and the second damp-proof and fireproof thermal component；This
Two damp-proof and fireproof thermal components are included：The second drive mechanism 66 communicated to connect with described Temperature Humidity Sensor 7, and respectively
Multiple second be arranged on each side of the second framework 62 rotate BAIYE 63；Each second rotation BAIYE 63 passes through one respectively
Second driving shaft 64 is connected with the second described drive mechanism 66；Second drive mechanism 66 is detected according to Temperature Humidity Sensor 7
The real time temperature in fireproof protection box 3 for arriving, opened by each second driving shaft 64 control each the second rotation BAIYE 63 or
Close.
In the present embodiment, cable can not be affected in the on state according to the first rotation BAIYE 53 and the second rotation BAIYE 63
The installation of joint 2 and maintenance principles design the size of blade.
As shown in Fig. 2 described Temperature Humidity Sensor 7 adopts explosion-proof temperature-moisture sensor, upper shell 5 can be arranged on
On first framework 52, and positioned at the end face center position of upper shell 5.Certainly in other preferred embodiments of the present utility model,
The Temperature Humidity Sensor 7 can be arranged on the first framework 52 or the second framework 62 on optional position, as long as which accurately can be examined
Measure the real time temperature and real-time humidity in fireproof protection box 3.In other preferred embodiments of the present utility model, also may be used
To adopt single temperature sensor and humidity sensor.Wherein, temperature sensor is arranged on the first framework 52 of upper shell 5
On, and positioned at the end face center position of upper shell 5, to ensure accurately to measure the real time temperature in fireproof protection box 3；And humidity
Sensor can then be arranged on the first framework 52 or the second framework 62 on optional position.
As shown in figure 5, the bottom part down of the second framework 62 of described lower house 6 is provided with pull-out type supporting plate 68, such as Fig. 1
With shown in Fig. 4, it is provided with the pull-out type supporting plate 68 and do not fire except wet stock 8.
The both sides of described fireproof protection box 3 are respectively arranged with cable aperture, to distinguish through the two ends with cable connector 2
The power cable 1 of connection, and the gap location between the cable aperture and power cable 1 is filled with fire resistant flexible material 4.
As shown in Figures 2 and 3, described cable aperture by be correspondingly arranged on upper shell 5 the first cable aperture pillow 55, and
The 65 splicing composition of the second cable aperture pillow being correspondingly arranged on lower house 6.
As shown in Figures 2 and 3, the two bottom sides of described upper shell 5 are provided with the first connecting plate 57 for stretching out, and use
The first drive mechanism 56 is installed in connection；The top both sides of described lower house 6 are provided with the second connecting plate 67 for stretching out,
The second drive mechanism 66 is installed for connecting；By first connecting plate 57 is connected with the second connecting plate 67 to realize upper shell
5 are assembled with the splicing of lower house 6.In the present embodiment, it is possible to use connector correspondence is through being arranged on the first connecting plate 57
First installing hole 51, and the second installing hole 61 being arranged on the second connecting plate 67, so as to realize the first connecting plate 57 and
Being fixedly connected between two connecting plates 67.
The first described drive mechanism 56 and the second drive mechanism 66 adopt electric driving mechanism, its electricity respectively with outside
Cable fire hazard monitoring system and the communication connection of cable connector monitoring system, according to cable fire monitoring system and cable connector monitoring system
The control signal that system sends, controls unlatching or the pass of each first rotation BAIYE 53 and each the second rotation BAIYE 63 respectively
Close.
Described Temperature Humidity Sensor 7 and outside automatic fire alarm system（The fire for example used by oneself in tunnel is automatic
Warning system）Communication connection, transmits temperature signal to judge whether to enable automatic fire extinguisher to the automatic fire alarm system；
Described Temperature Humidity Sensor 7 and outside environmental monitoring system communication connection, transmit moisture signal to the environmental monitoring system
To judge whether to need to change not firing except wet stock 8.
Wet environment provided by the utility model cable connector fireproof protection box, under normal circumstances, humiture is passed
The real time temperature in fireproof protection box 3 that sensor 7 is detected is not above default warning value, now to the first drive mechanism
56 and the second drive mechanism 66 send control signal, control respectively each first rotate BAIYE 53 and each second rotate BAIYE
63 are in normally off, limit humid air and enter fireproof protection box 3, so as to carry out moisture protection to cable connector 2.When warm and humid
When real time temperature in the degree fireproof protection box 3 that detects of sensor 7 is overheated more than the first default warning value cable connector, then to
First drive mechanism 56 and the second drive mechanism 66 send control signal, control respectively each first rotate BAIYE 53 and each
Second rotation BAIYE 63 is opened, and the radiating and energy for being conducive to cable connector 2 is released, to avoid heat in fireproof protection box 3
Aggregation is exploded or fire so as to cause；When the real time temperature in the fireproof protection box 3 that Temperature Humidity Sensor 7 is detected is more than second
During default warning value cable connector fire, then control signal is sent to the first drive mechanism 56 and the second drive mechanism 66, respectively
Control each first rotation BAIYE 53 and each the second rotation BAIYE 63 closed, make fireproof protection box 3 form a closing space,
Fire damping is carried out, prevents the tongues of fire from scurrying out.When cable fire monitoring system and cable connector monitoring system monitor flameproof protection
When having fire to occur in box 3, or when cable fire monitoring system and cable connector monitoring system monitor that adjacent cable has fire
When calamity occurs, then control signal is sent to the first drive mechanism 56 and the second drive mechanism 66, control each the first rotation respectively
BAIYE 53 and each the second rotation BAIYE 63 are closed, and are made fireproof protection box 3 form a closing space, are carried out fire damping, hinder
Only the tongues of fire are scurried out, and prevent fire from prolonging combustion to adjacent cable, meet power cable all the way and fire or explosion time occur, do not prolong combustion to which
The use requirement of the cable that he is laid with tunnel, is conducive to the condition of a disaster control；Meanwhile, it is automatic to fire by Temperature Humidity Sensor 7
Warning system transmits temperature signal, so as to enable automatic fire extinguisher.When the fireproof protection box 3 that Temperature Humidity Sensor 7 is detected
When interior real-time humidity exceedes default warning value, prompting changing is sent to environmental monitoring system and do not fired except the signal of wet stock 8.
Although content of the present utility model has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to restriction of the present utility model.After those skilled in the art have read the above, for
Various modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limiting.
Claims (10)
1. a kind of wet environment cable connector fireproof protection box, internal to have a cavity, to accommodate cable connector（2）；Its
It is characterised by,
The fireproof protection box（3）Bottom be provided with（8）；
The fireproof protection box（3）On be provided with normally closed damp-proof and fireproof thermal component, it is and logical with the damp-proof and fireproof thermal component
The Temperature Humidity Sensor of letter connection（7）, according to Temperature Humidity Sensor（7）The fireproof protection box for detecting（3）Interior real time temperature,
Control damp-proof and fireproof thermal component is turned on and off；
When detecting fireproof protection box（3）When interior real time temperature is not above default warning value, damp-proof and fireproof radiating part is controlled
Part is closed；
When detecting fireproof protection box（3）When interior real time temperature is overheated more than the first default warning value cable connector, control is anti-
Tide fire prevention thermal component is opened；
When detecting fireproof protection box（3）When interior real time temperature is more than the second default warning value cable connector fire, control is anti-
Tide fire prevention thermal component is closed.
2. wet environment as claimed in claim 1 cable connector fireproof protection box, it is characterised in that described flameproof protection
Box（3）By upper shell（5）And lower house（6）Mutually splicing assembling is formed, and is easy to cable connector（2）Installation；
Described upper shell（5）And lower house（6）Made by fire proofing material.
3. wet environment as claimed in claim 2 cable connector fireproof protection box, it is characterised in that described upper shell
（5）Comprising the first framework（52）With the first damp-proof and fireproof thermal component；
The first described damp-proof and fireproof thermal component is included：With described Temperature Humidity Sensor（7）First driving of communication connection
Mechanism（56）, and it is separately positioned on the first framework（52）Top surface and each side on it is multiple first rotate BAIYE（53）；
Each first rotation BAIYE（53）Pass through one first power transmission shaft respectively（54）With the first described drive mechanism（56）Connection；
The first described drive mechanism（56）According to Temperature Humidity Sensor（7）The fireproof protection box for detecting（3）Interior real-time temperature
Degree, by each the first power transmission shaft（54）Control each the first rotation BAIYE（53）It is turned on and off.
4. wet environment as claimed in claim 3 cable connector fireproof protection box, it is characterised in that described lower house
（6）Comprising the second framework（62）With the second damp-proof and fireproof thermal component；
The second described damp-proof and fireproof thermal component is included：With described Temperature Humidity Sensor（7）Second driving of communication connection
Mechanism（66）, and it is separately positioned on the second framework（62）Each side on it is multiple second rotate BAIYE（63）；
Each second rotation BAIYE（63）Pass through a second driving shaft respectively（64）With the second described drive mechanism（66）Connection；
The second described drive mechanism（66）According to Temperature Humidity Sensor（7）The fireproof protection box for detecting（3）Interior real-time temperature
Degree, by each second driving shaft（64）Control each the second rotation BAIYE（63）It is turned on and off.
5. wet environment as claimed in claim 4 cable connector fireproof protection box, it is characterised in that described humiture is passed
Sensor（7）It is arranged on upper shell（5）The first framework（52）On, and it is located at upper shell（5）End face center position.
6. wet environment as claimed in claim 4 cable connector fireproof protection box, it is characterised in that described lower house
（6）The second framework（62）Bottom part down be provided with pull-out type supporting plate（68）, the pull-out type supporting plate（68）On be provided with and do not fire
Except wet stock（8）.
7. wet environment as claimed in claim 4 cable connector fireproof protection box, it is characterised in that described flameproof protection
Box（3）Both sides be respectively arranged with cable aperture, to through and cable connector（2）The power cable that connects respectively of two ends（1）；
Described cable aperture is by being correspondingly arranged at upper shell（5）On the first cable aperture pillow（55）, and it is correspondingly arranged at lower casing
Body（6）On the second cable aperture pillow（65）Splicing composition；
Described cable aperture and power cable（1）Between gap location be filled with fire resistant flexible material（4）.
8. wet environment as claimed in claim 4 cable connector fireproof protection box, it is characterised in that described upper shell
（5）Two bottom sides be provided with the first connecting plate for stretching out（57）, the first drive mechanism is installed for connecting（56）；
Described lower house（6）Top both sides be provided with the second connecting plate for stretching out（67）, second is installed for connecting
Drive mechanism（66）；
By the first described connecting plate（57）With the second connecting plate（67）Connect to realize upper shell（5）With lower house（6）Spelling
Connect assembling.
9. wet environment as claimed in claim 4 cable connector fireproof protection box, it is characterised in that the first described driving
Mechanism（56）With the second drive mechanism（66）Using electric driving mechanism, respectively with outside cable fire monitoring system and cable
Joint monitoring system is communicated to connect, according to the control signal that cable fire monitoring system and cable connector monitoring system send, point
Each the first rotation BAIYE is not controlled（53）And each the second rotation BAIYE（63）Be turned on and off.
10. wet environment as claimed in claim 1 cable connector fireproof protection box, it is characterised in that described humiture
Sensor（7）Communicate to connect with outside automatic fire alarm system, to automatic fire alarm system transmission temperature signal with
Judge whether to enable automatic fire extinguisher；
Described Temperature Humidity Sensor（7）Communicate to connect with outside environmental monitoring system, it is wet to the environmental monitoring system transmission
Degree signal is not fired except wet stock with judging whether that needs are changed（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898766.0U CN206060154U (en) | 2016-08-18 | 2016-08-18 | A kind of wet environment cable connector fireproof protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898766.0U CN206060154U (en) | 2016-08-18 | 2016-08-18 | A kind of wet environment cable connector fireproof protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060154U true CN206060154U (en) | 2017-03-29 |
Family
ID=58381195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620898766.0U Active CN206060154U (en) | 2016-08-18 | 2016-08-18 | A kind of wet environment cable connector fireproof protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099829A (en) * | 2016-08-18 | 2016-11-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of wet environment cable connector fireproof protection box |
| CN110474285A (en) * | 2019-06-26 | 2019-11-19 | 国网浙江省电力有限公司宁波供电公司 | A kind of cable connector protective separation device and installation method |
-
2016
- 2016-08-18 CN CN201620898766.0U patent/CN206060154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099829A (en) * | 2016-08-18 | 2016-11-09 | 上海市政工程设计研究总院（集团）有限公司 | A kind of wet environment cable connector fireproof protection box |
| CN110474285A (en) * | 2019-06-26 | 2019-11-19 | 国网浙江省电力有限公司宁波供电公司 | A kind of cable connector protective separation device and installation method |
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