CN206060097U - A kind of non-wet environment cable connector fireproof protection box - Google Patents
A kind of non-wet environment cable connector fireproof protection box Download PDFInfo
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- CN206060097U CN206060097U CN201620899080.3U CN201620899080U CN206060097U CN 206060097 U CN206060097 U CN 206060097U CN 201620899080 U CN201620899080 U CN 201620899080U CN 206060097 U CN206060097 U CN 206060097U
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Abstract
A kind of non-wet environment cable connector fireproof protection box, is provided with normally opened fire prevention thermal component, and the temperature sensor with the fire prevention thermal component communication connection.When the real time temperature in temperature sensor detects fireproof protection box is not less than default warning value, control fire prevention thermal component is normally opened；When the real time temperature in temperature sensor detects fireproof protection box exceedes default warning value, and fire occurs, control fire prevention thermal component is closed；Assemble because of internal heat rapidly when cable connector and blast occurs but when the real time temperature in fireproof protection box has not exceeded preset temperature warning value, normally opened fire prevention thermal component provides effective pressure release passage, and follow-up secondary fire, control fire prevention thermal component are closed.Radiating of this utility model beneficial to cable connector, can effectively reduce the blast or fire incident caused because heat assembles；And 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 non-wet environment
Joint 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.
Utility model content
The purpose of this utility model is to provide a kind of non-wet environment cable connector fireproof protection box, is connect beneficial to cable
The radiating of head, can effectively reduce the blast or fire incident caused because heat assembles；And when there is fire, can be effective
The tongues of fire are intercepted, is prevented the intensity of a fire from prolonging and is fired to other cable laid with tunnel.
In order to achieve the above object, this utility model is achieved through the following technical solutions：A kind of non-wet environment cable
Joint fireproof protection box, it is internal that there is a cavity, to accommodate cable connector；Normally opened fire prevention is provided with the fireproof protection box
Thermal component, and the temperature sensor with the fire prevention thermal component communication connection, according to the fire prevention that temperature sensor is detected
Real time temperature in protecting box, control fire prevention thermal component are turned on and off.When temperature sensor is detected in fireproof protection box
Real time temperature when being not above default warning value, control fire prevention thermal component is normally opened；Protect when temperature sensor detects fire prevention
When real time temperature in shield box exceedes default warning value generation fire, control fire prevention thermal component is closed；When cable connector is because interior
Portion's heat is assembled rapidly and blast occurs but the real time temperature in fireproof protection box is when having not exceeded preset temperature warning value, normally opened
Fire prevention thermal component provides effective pressure release passage, and transient burst of energy, follow-up such as secondary fire, control fire prevention thermal component are closed
Close.
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 fire prevention thermal component；The first fire prevention thermal component is included：With
First drive mechanism of described temperature sensor communication connection, and top surface and each side for being separately positioned on the first framework
On it is multiple first rotate BAIYE；Each first rotation BAIYE passes through one first power transmission shaft and the first described drive mechanism respectively
Connection；The real time temperature in fireproof protection box that first drive mechanism is detected according to temperature sensor, by each first
Power transmission shaft controls each the first rotation BAIYE and is turned on and off.
Described lower house includes the second framework and the second fire prevention thermal component；The second fire prevention thermal component is included：With
Second drive mechanism of described temperature sensor communication connection, and the bottom surface and each side for being separately positioned on the second framework
On it is multiple second rotate BAIYE；Each second rotation BAIYE passes through a second driving shaft and the second described drive mechanism respectively
Connection；The real time temperature in fireproof protection box that second drive mechanism is detected according to temperature sensor, by each second
Power transmission shaft controls each the second rotation BAIYE and is turned on and off.
Described temperature sensor is arranged on the first framework of upper shell, and positioned at the end face center position of upper shell.
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, the cable aperture is by the first cable aperture pillow being correspondingly arranged on upper shell, and is correspondingly arranged at lower house
On the second cable aperture pillow splicing composition；Gap location between described 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, respectively with outside cable fire
Monitoring system and the communication connection of cable connector monitoring system, send according to cable fire monitoring system and cable connector monitoring system
Control signal, control each first rotation BAIYE respectively and each the second rotation BAIYE be turned on and off.
Described temperature sensor is communicated to connect with the automatic fire alarm system of outside, to the automatic fire alarm system
Transmit temperature signal to judge whether to enable automatic fire extinguisher.
In sum, the non-wet environment cable connector fireproof protection box that this utility model is provided, beneficial to cable connector
Radiating, effectively can reduce because heat assembles and the blast that causes or fire incident；And when there is fire, effectively can hinder
Fire insulation tongue, prevents the intensity of a fire from prolonging and fires to other cable laid with tunnel.
Description of the drawings
Structural representations of the Fig. 1 for the non-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 non-wet environment cable connector fireproof protection box provided for this utility model, the fire prevention
The inside of protecting box 3 has a cavity, to accommodate cable connector 2；Normally opened fire prevention radiating is provided with the fireproof protection box 3
Part, and the temperature sensor 7 with the fire prevention thermal component communication connection, protect according to the fire prevention that temperature sensor 7 is detected
Real time temperature in shield box 3, control fire prevention thermal component are turned on and off；When detecting the real time temperature in fireproof protection box 3
When being not above default warning value, control fire prevention thermal component is normally opened, radiates beneficial to cable connector 2；When detecting flameproof protection
When real time temperature in box 3 exceedes default warning value generation fire, control fire prevention thermal component is closed, and makes 3 shape of fireproof protection box
Into closing space, fire is prevented to prolong combustion；When cable connector 2 because internal heat is assembled in generation blast but fireproof protection box 3 rapidly
Real time temperature when having not exceeded preset temperature warning value, normally opened fire prevention thermal component provides effective pressure release passage, moment
Release energy, it is follow-up such as secondary fire, when the real time temperature in fireproof protection box 3 is persistently raised and exceedes default warning value, control
System fire prevention thermal component is closed, and makes fireproof protection box 3 form closing space, prevents fire from prolonging combustion.
Described fireproof protection box 3 is formed by structure identical upper shell 5 and the mutually splicing assembling of lower house 6, using easy
Assemble in the mode of dismounting connection, be easy to the installation and maintenance of cable connector 2；And described upper shell 5 and lower house 6 by
Fire proofing material is made, and 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 fire prevention thermal component；First fire prevention dissipates
Thermal part is included：The first drive mechanism 56 communicated to connect with described temperature sensor 7, and it is separately positioned on the first framework
On 52 top surface and each side multiple first rotate BAIYE 53；Each first rotation BAIYE 53 is respectively by one first transmission
Axle 54 is connected with the first described drive mechanism 56；First drive mechanism 56 is protected according to the fire prevention that temperature sensor 7 is detected
Real time temperature in shield box 3, by each control of the first power transmission shaft 54, each the first rotation BAIYE 53 is turned on and off.
As shown in Fig. 3～Fig. 5, described lower house 6 is comprising the second framework 62 and the second fire prevention thermal component；This second prevent
Fiery thermal component is included：The second drive mechanism 66 communicated to connect with described temperature sensor 7, and it is separately positioned on second
On the bottom surface of framework 62 and each side multiple second rotate BAIYE 63；Each second rotation BAIYE 63 passes through one second respectively
Power transmission shaft 64 is connected with the second described drive mechanism 66；Second drive mechanism 66 is according to preventing that temperature sensor 7 is detected
Real time temperature in fiery protecting box 3, by each control of second driving shaft 64, each the second rotation BAIYE 63 is turned on and off.
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 sensor 7 adopts anti-explosion temperature sensor, the first of upper shell 5 can be arranged on
On 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
Degree sensor 7 can be arranged on the first framework 52 or the second framework 62 on optional position, as long as its can be accurately detected it is anti-
Real time temperature in fiery protecting box 3.
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 can adopt electric driving mechanism, its respectively with it is outside
Cable fire monitoring system and the communication connection of cable connector monitoring system, monitor according to cable fire monitoring system and cable connector
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.
Automatic fire alarm system of the described temperature sensor 7 also with outside（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.
Non- wet environment cable connector fireproof protection box provided by the utility model, under normal circumstances, temperature 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 open, and the radiating and energy for being conducive to cable connector 2 is released, to avoid heat from assembling in fireproof protection box 3
So as to cause blast or fire.When the real time temperature in the fireproof protection box 3 that temperature sensor 7 is detected exceedes default warning value
When, or when having fire to occur in cable fire monitoring system and cable connector monitoring system monitor fireproof protection box 3, or
Person is then driven to first when cable fire monitoring system and cable connector monitoring system monitor that adjacent cable has fire to occur
Mechanism 56 and the second drive mechanism 66 send control signal, control each first rotation BAIYE 53 and each second rotation respectively
BAIYE 63 is closed, and is made fireproof protection box 3 form a closing space, is carried out fire damping, is prevented the tongues of fire from scurrying out, is prevented 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.Assemble because of internal heat rapidly when cable connector and blast but the real time temperature in fireproof protection box 3 occur
When having not exceeded preset temperature warning value, the gap of the first normally opened rotation BAIYE 53 and each the second rotation BAIYE 63 can carry
For effective pressure release passage, transient burst of energy, follow-up such as secondary fire, the real time temperature in fireproof protection box 3 are persistently raised
And when exceeding default warning value, processing mode of the non-wet environment provided by the utility model with cable connector fireproof protection box
Identical with processing mode during above-mentioned simple cable connector fire, controlling each rotation BAIYE closing carries out fire damping.
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 (9)
1. a kind of non-wet environment cable connector fireproof protection box, internal to have a cavity, to accommodate cable connector（2）；
Characterized in that,
The fireproof protection box（3）On be provided with normally opened fire prevention thermal component, and with fire prevention thermal component communication connection
Temperature sensor（7）, according to temperature sensor（7）The fireproof protection box for detecting（3）Interior real time temperature, control fire prevention radiating
Part is turned on and off；
Work as temperature sensor（7）Detect fireproof protection box（3）When interior real time temperature is not above default warning value, control is anti-
Fiery thermal component is normally opened；
Work as temperature sensor（7）Detect fireproof protection box（3）When interior real time temperature exceedes default warning value generation fire, control
System fire prevention thermal component is closed；
Work as cable connector（2）Because internal heat assembles rapidly generation blast but fireproof protection box（3）Interior real time temperature not yet surpasses
When crossing preset temperature warning value, normally opened fire prevention thermal component provides effective pressure release passage, transient burst of energy, it is follow-up such as after
Ignition calamity, control fire prevention thermal component are closed.
2. non-wet environment cable connector fireproof protection box as claimed in claim 1, it is characterised in that described fire prevention is protected
Shield 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. non-wet environment cable connector fireproof protection box as claimed in claim 2, it is characterised in that described upper shell
（5）Comprising the first framework（52）With the first fire prevention thermal component；
The first described fire prevention thermal component is included：With described temperature sensor（7）First drive mechanism of communication connection
（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 sensor（7）The fireproof protection box for detecting（3）Interior real time temperature,
By each the first power transmission shaft（54）Control each the first rotation BAIYE（53）It is turned on and off.
4. non-wet environment cable connector fireproof protection box as claimed in claim 3, it is characterised in that described lower house
（6）Comprising the second framework（62）With the second fire prevention thermal component；
The second described fire prevention thermal component is included：With described temperature sensor（7）Second drive mechanism of communication connection
（66）, and it is separately positioned on the second framework（62）Bottom surface and 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 sensor（7）The fireproof protection box for detecting（3）Interior real time temperature,
By each second driving shaft（64）Control each the second rotation BAIYE（63）It is turned on and off.
5. non-wet environment cable connector fireproof protection box as claimed in claim 4, it is characterised in that described temperature 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. non-wet environment cable connector fireproof protection box as claimed in claim 4, it is characterised in that described fire prevention is protected
Shield 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）.
7. non-wet environment cable connector fireproof protection box as claimed in claim 4, 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.
8. non-wet environment cable connector fireproof protection box as claimed in claim 4, it is characterised in that the first described drive
Motivation structure（56）With the second drive mechanism（66）Using electric driving mechanism, respectively with outside cable fire monitoring system and electricity
Cable joint monitoring system is communicated to connect, according to the control signal that cable fire monitoring system and cable connector monitoring system send,
Each the first rotation BAIYE is controlled respectively（53）And each the second rotation BAIYE（63）Be turned on and off.
9. non-wet environment cable connector fireproof protection box as claimed in claim 1, it is characterised in that described temperature is passed
Sensor（7）Communicate to connect with outside automatic fire alarm system, transmit temperature signal to sentence to the automatic fire alarm system
It is disconnected whether to enable automatic fire extinguisher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899080.3U CN206060097U (en) | 2016-08-18 | 2016-08-18 | A kind of non-wet environment cable connector fireproof protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899080.3U CN206060097U (en) | 2016-08-18 | 2016-08-18 | A kind of non-wet environment cable connector fireproof protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060097U true CN206060097U (en) | 2017-03-29 |
Family
ID=58381339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899080.3U Active CN206060097U (en) | 2016-08-18 | 2016-08-18 | A kind of non-wet environment cable connector fireproof protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129926A (en) * | 2016-08-18 | 2016-11-16 | 上海市政工程设计研究总院（集团）有限公司 | A kind of non-wet environment cable connector fireproof protection box |
-
2016
- 2016-08-18 CN CN201620899080.3U patent/CN206060097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129926A (en) * | 2016-08-18 | 2016-11-16 | 上海市政工程设计研究总院（集团）有限公司 | A kind of non-wet environment cable connector fireproof protection box |
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