CN107591773A - A kind of cable connector waterproof anti-explosion fire extinguishing box - Google Patents
A kind of cable connector waterproof anti-explosion fire extinguishing box Download PDFInfo
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- CN107591773A CN107591773A CN201710880180.0A CN201710880180A CN107591773A CN 107591773 A CN107591773 A CN 107591773A CN 201710880180 A CN201710880180 A CN 201710880180A CN 107591773 A CN107591773 A CN 107591773A
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- fire extinguishing
- lid
- cable connector
- fire
- explosion
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention discloses a kind of cable connector waterproof anti-explosion fire extinguishing box, including cavity and lid, lid are connected the cable connector explosion-proof chamber to form closing with cavity；Two groups are provided with lid and lets out energy conduit and two groups of fire extinguishing components, fire extinguishing component includes fire extinguishing tube and Smoke Sensor, and the lower end of fire extinguishing tube is provided with magnetic valve, and magnetic valve electrically connects with Smoke Sensor, the upper end of fire extinguishing tube is provided with extinguishing chemical filler, and extinguishing chemical is filled with fire extinguishing tube.The cable connector waterproof anti-explosion fire extinguishing box of the present invention has fire extinguishing concurrently and lets out energy function, when cable and junction malfunction ignites, fire extinguishing component is voluntarily put out a fire, prevent from endangering further expansion, it ensure that the safety of cable shaft, the form connected using cavity with cover assembling, cable connector is easy for installation, its favorable sealing property.Energy conduit is let out, fire extinguishing component is integrated on lid, is favorably improved production efficiency, also more convenient when installing, using and storing.
Description
Technical field
The invention belongs to cable connector waterproof anti-explosion box technical field, and in particular to a kind of cable connector waterproof anti-explosion fire extinguishing
Box.
Background technology
Cable intermediate joint is the most weak link of cable.Inevitably used in cable long range process of deployment
Cable intermediate joint, in Process of Urban Development, in order to beautify and security consideration, under increasing high voltage overhead lines, paving
If cable duct and cable channel.So the cable in cable duct, cable tunnel and cable intermediate joint can be more and more in the future.
During cable use, cable and heat distribution pipeline hypotelorism or the long-term overload of cable, temperature is too high to make insulating materials old
Change, cause decreasing insulating, breakdown is ignited；The overcoat of cable is damaged in cable laying or cable insulation is being run
In mechanically damaged cause cable alternate with the insulation breakdown of outer interlayer；Cable intermediate joint crimps not tight, not prison welding, fortune
Aoxidized in row；It is undesirable to inject the megohmite insulant dosage of cable intermediate joint box, or has stomata in box during perfusion；
Cable box poor sealing or impaired crackle immerse moisture, make insulation breakdown, blast on fire, therefore, cause cable connector to ask
The hidden danger of topic is inevitable.
Waterproof anti-explosion connector box various types in the market, most of is upper and lower half-shell bolt connection form, cut cable
Portion and ground connection wire outlet part can not effective waterproofs；Cable intermediate joint has higher running temperature in itself, after installing anti-riot shell additional, fortune
Trip temperature will be higher, greatly improve fault rate, influence joint safe operation；Waterproof anti-explosion connector box substantially can not in the market
Fire preventing occurs, and timely and effective can not be put out a fire after on fire；After joint fault breakdown and explosion, it is impossible to effectively explosion-proof, it is impossible to prevent
Disaster expands.
The content of the invention
Goal of the invention：In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of simple in construction, operation side
Just cable connector waterproof anti-explosion fire extinguishing box.
Technical scheme：In order to realize foregoing invention purpose, the technical solution adopted by the present invention is as follows：
A kind of cable connector waterproof anti-explosion fire extinguishing box, including cavity and lid, are offered out in the upper surface of the cavity
Mouthful, dismountable lid is provided with the opening, the lid is connected the cable connector explosion-proof chamber to form closing with cavity；
Two groups are provided with the lid and lets out energy conduit, two groups of fire extinguishing components, the fire extinguishing component bag are additionally provided with the lid
Include fire extinguishing tube and Smoke Sensor, the fire extinguishing tube and let out can conduit lower end respectively with cable connector explosion-proof chamber UNICOM, upper end
It extend out to outside cable connector explosion-proof chamber；The lower end of the fire extinguishing tube is provided with magnetic valve, the magnetic valve and Smoke Sensor
Electrical connection, the upper end of the fire extinguishing tube is provided with extinguishing chemical filler, extinguishing chemical is filled with the fire extinguishing tube.
Preferably, the lid portion outside is provided with and the integrally formed box body of lid, the box body connecting cable joint
Inside explosion-proof chamber and lid outside, in the Smoke Sensor built-in box body.
Preferably, the Smoke Sensor includes probe, processor and battery component, the probe is located under box body
Portion is placed in cable connector explosion-proof chamber simultaneously, and the processor and battery component are located at the top of box body.
Preferably, thermal insulation layer is provided between the probe and processor and battery component, on the box body top
Lid is provided with, is threadedly coupled between the box body and lid, the upper end of box body is provided with internal thread, and lid is provided with outer spiral shell
Line.
Preferably, the fire extinguishing tube is obliquely installed relative to vertical axis to cavity both ends direction, the fire extinguishing tube
Angle of inclination is 40-65 °.
Preferably, in the adapter assembly that is provided at both ends with of the cavity, the adapter assembly includes fixing with cavity and connected
The plinth connect and the collar being threadedly coupled with plinth.
Preferably, it is provided with rubber stopper in the upper end for letting out energy conduit.
Preferably, the lower surface surrounding of the lid is provided with convex stupefied, it is located at convex stupefied underface in cavity upper surface
Position setting is fluted, when the lid is fixed on cavity, in the convex stupefied embedded groove.
Preferably, it is provided with sealing gasket on the bottom portion of groove and side wall.
Preferably, being provided with connecting hole positioned at convex stupefied outside on the lid, the connecting hole is at least provided with two
It is individual, it is distributed in the left and right ends of lid.
Beneficial effect：Compared with prior art, the present invention has advantages below：
The cable connector waterproof anti-explosion fire extinguishing box of the present invention has fire extinguishing concurrently and lets out energy function, is ignited in cable and junction malfunction
When, fire extinguishing component is voluntarily put out a fire, and prevents from endangering further expansion, ensure that the safety of cable shaft, and cable connector fire extinguishing is prevented
Quick-fried box uses the form that cavity connects with cover assembling, and cable connector is easy for installation, its favorable sealing property, effective waterproof.
Energy conduit is let out, fire extinguishing component is integrated on lid, is favorably improved production efficiency, when installing, using and storing also more
It is convenient.
Brief description of the drawings
Fig. 1 is cable connector waterproof anti-explosion fire extinguishing box structure top view；
Fig. 2 is cable connector waterproof anti-explosion fire extinguishing box section of structure；
Fig. 3 is cable connector waterproof anti-explosion fire extinguishing box fire extinguishing component structure diagram；
Fig. 4 is the cable connector waterproof anti-explosion fire extinguishing convex stupefied structural representation of box cover.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, embodiment using technical solution of the present invention as
Under the premise of implemented, it should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.
As shown in Figures 1 to 4, a kind of cable connector waterproof anti-explosion fire extinguishing box, including cavity 1 and lid 2, in the upper of cavity 1
End face offers opening 3, and dismountable lid 2 is provided with opening 3, and lid 2 is connected the cable connector for forming closing with cavity 1
Explosion-proof chamber 4；Two groups are provided with lid 2 and lets out energy conduit 7, two groups of fire extinguishing components are additionally provided with lid 2, component bag of putting out a fire
Include fire extinguishing tube 8 and Smoke Sensor 9, fire extinguishing tube 8 and let out can conduit 7 lower end respectively with the UNICOM of cable connector explosion-proof chamber 4, upper end
It extend out to outside cable connector explosion-proof chamber 4；The lower end of fire extinguishing tube 8 is provided with magnetic valve 81, magnetic valve 81 and the electricity of Smoke Sensor 9
Connection, the upper end of fire extinguishing tube 8 is provided with extinguishing chemical filler 82, is filled with extinguishing chemical in fire extinguishing tube 8, extinguishing chemical is carbon dioxide
Or heptafluoro-propane, carbon dioxide or heptafluoro-propane are more suitable for the fire extinguishing of electric equipment, good extinguishing effect, the later stage cleaning side
Just, cable and cable connector and are not damaged.
Box body 21 integrally formed with lid 2 is provided with outside lid 2, inside the connecting cable joint explosion-proof chamber 4 of box body 21
With the outside of lid 2, Smoke Sensor 9 is embedded in box body 21.Smoke Sensor 9 includes probe 91, processor and battery component
92, probe 91 is placed in cable connector explosion-proof chamber 4 simultaneously positioned at the bottom of box body 21, and processor and battery component 92 are located at box body
21 top.
Thermal insulation layer 93 is provided between probe 91 and processor and battery component 92, the top of box body 21 is provided with lid
22, it is threadedly coupled between box body 21 and lid 22, the upper end of box body 21 is provided with internal thread, and lid 22 is provided with external screw thread.Cigarette
Mist sensor 9 uses lithium battery power supply, and lithium battery charge capacity is big, service life length, can open the lid 22 after battery is finished
Replacing battery is carried out, ensures the lasting use of Smoke Sensor 9.The setting of thermal insulation layer 93 is produced when cable connector can be avoided to ignite
Raw high temperature processor and battery component 92.
Fire extinguishing tube 8 is obliquely installed relative to vertical axis to the both ends direction of cavity 1, and the angle of inclination of fire extinguishing tube 8 is 40-
65 °, preferred angle is 50 °.When magnetic valve 81 is opened, the extinguishing chemical in fire extinguishing tube 8 sprays, and is gone out using what is be obliquely installed
Fire tube 8 make it that the spray area of extinguishing chemical is maximum, good extinguishing effect, efficiency high.In order to further improve the spraying area of extinguishing chemical
Product, horn-like spout 83 can also be set in the lower port of fire extinguishing tube 8.
In the adapter assembly that is provided at both ends with of cavity 1, adapter assembly include the plinth 5 being fixedly connected with cavity 1 and with
The collar 6 that plinth 5 is threadedly coupled.Plinth 5 is provided with internal thread, and the collar 6 is provided with the outer spiral shell being used cooperatively with plinth 5
Line, positive stop lug boss 61 is provided with the outer face of the collar 6, sealing ring is provided with the inner face of positive stop lug boss 61, simultaneously
Snare knot is sealed in the periphery of plinth 5, waterproof sealing effect is played to cable connector explosion-proof chamber 4.
Rubber stopper 15 is provided with the upper end for letting out energy conduit 7.Rubber stopper 15 is rubber stopper made of silicon rubber.Rubber stopper 15
The water resistance for further improving waterproof anti-explosion box is set.
The lower surface surrounding of lid 2 is provided with convex stupefied 16, is set in the upper surface of cavity 1 positioned at convex stupefied 16 location directly below
Fluted 17, when lid 2 is fixed on cavity 4,17 in convex stupefied 16 insertion groove.It is provided with the bottom of groove 17 and side wall close
Packing, play waterproof sealing.Convex stupefied 16 outside is provided with connecting hole 18 on lid 2, connecting hole 18 at least provided with
Two, it is distributed in the left and right ends of lid 2.It is provided with the upper surface of cavity 1 positioned at the location directly below of connecting hole 18 with connecting
The internal thread silk hole of the cooperation of hole 18 is connect, connecting hole 18 is screwed into by self-tapping screw and lid 2 is close-coupled at by internal thread silk hole
The top of cavity 1 forms the cable connector explosion-proof chamber 4 of sealing.
When the cable connector in cable connector explosion-proof chamber, which breaks down, to ignite, smoke alarm detects the smog of burning
Afterwards, opens solenoid valve opens fire extinguishing tube, and extinguishing chemical sprays puts out a fire to cable connector, when the intensity of a fire is larger to set off an explosion,
Let out can supravasal rubber stopper pushed up drive into row let out can, avoid producing bigger infringement, while extinguishing chemical can also continue to carry out
Fire extinguishing.
The cable connector waterproof anti-explosion fire extinguishing box of the present invention has fire extinguishing concurrently and lets out energy function, is ignited in cable and junction malfunction
When, fire extinguishing component is voluntarily put out a fire, and prevents from endangering further expansion, ensure that the safety of cable shaft, and cable connector fire extinguishing is prevented
Quick-fried box uses the form that cavity connects with cover assembling, and cable connector is easy for installation, its favorable sealing property, effective waterproof.
Energy conduit is let out, fire extinguishing component is integrated on lid, is favorably improved production efficiency, when installing, using and storing also more
It is convenient.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- The box 1. a kind of cable connector waterproof anti-explosion is put out a fire, it is characterised in that：Including cavity (1) and lid (2), in the cavity (1) upper surface offers opening (3), and dismountable lid (2), the lid (2) and cavity are provided with the opening (3) (1) connection forms the cable connector explosion-proof chamber (4) of closing；Two groups are provided with the lid (2) and lets out energy conduit (7), in institute State and two groups of fire extinguishing components are additionally provided with lid (2), the fire extinguishing component includes fire extinguishing tube (8) and Smoke Sensor (9), described Fire extinguishing tube (8) and let out can conduit (7) lower end respectively with cable connector explosion-proof chamber (4) UNICOM, upper end extend out to cable connector and prevented Blast chamber (4) is outside；The lower end of the fire extinguishing tube (8) is provided with magnetic valve (81), the magnetic valve (81) and Smoke Sensor (9) Electrical connection, the upper end of the fire extinguishing tube (8) is provided with extinguishing chemical filler (82), extinguishing chemical is filled with the fire extinguishing tube (8).
- The box 2. cable connector waterproof anti-explosion according to claim 1 is put out a fire, it is characterised in that：Set outside the lid (2) It is equipped with and lid (2) integrally formed box body (21), box body (21) connecting cable joint explosion-proof chamber (4) inside and lid (2) outside, the embedded box body (21) of the Smoke Sensor (9) are interior.
- The box 3. cable connector waterproof anti-explosion according to claim 2 is put out a fire, it is characterised in that：The Smoke Sensor (9) Including probe (91), processor and battery component (92), the probe (91) is located at the bottom of box body (21) while is placed in cable In joint explosion-proof chamber (4), the processor and battery component (92) are located at the top of box body (21).
- The box 4. cable connector waterproof anti-explosion according to claim 3 is put out a fire, it is characterised in that：In the probe (91) and place Thermal insulation layer (93) is provided between reason device and battery component (92), the box body (21) top is provided with lid (22), it is described It is threadedly coupled between box body (21) and lid (22), the upper end of box body (21) is provided with internal thread, and lid 22 is provided with external screw thread.
- The box 5. cable connector waterproof anti-explosion according to claim 1 is put out a fire, it is characterised in that：The fire extinguishing tube (8) is relative It is obliquely installed in vertical axis to cavity (1) both ends direction, fire extinguishing tube (8) angle of inclination is 40-65 °.
- The box 6. cable connector waterproof anti-explosion according to claim 1 is put out a fire, it is characterised in that：The two of the cavity (1) End is provided with adapter assembly, the adapter assembly include the plinth (5) being fixedly connected with cavity (1) and with plinth (5) spiral shell The collar (6) of line connection.
- The box 7. cable connector waterproof anti-explosion according to claim 1 is put out a fire, it is characterised in that：Can conduit (7) in described let out Upper end be provided with rubber stopper (15).
- The box 8. cable connector waterproof anti-explosion according to claim 1 is put out a fire, it is characterised in that：The lower end of the lid (2) Face surrounding is provided with convex stupefied (16), sets fluted (17) positioned at convex stupefied location directly below in cavity (1) upper surface, the lid When body (2) is fixed on cavity, in described convex stupefied (16) embedded groove (17).
- The box 9. cable connector waterproof anti-explosion according to claim 7 is put out a fire, it is characterised in that：In the groove (17) bottom With sealing gasket is provided with side wall.
- The box 10. cable connector waterproof anti-explosion according to claim 8 is put out a fire, it is characterised in that：It is upper in the lid (2) Connecting hole (18) is provided with the outside of convex stupefied (16), the connecting hole (18) is distributed in a left side for lid (2) at least provided with two Right both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880180.0A CN107591773A (en) | 2017-09-26 | 2017-09-26 | A kind of cable connector waterproof anti-explosion fire extinguishing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880180.0A CN107591773A (en) | 2017-09-26 | 2017-09-26 | A kind of cable connector waterproof anti-explosion fire extinguishing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107591773A true CN107591773A (en) | 2018-01-16 |
Family
ID=61048763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710880180.0A Withdrawn CN107591773A (en) | 2017-09-26 | 2017-09-26 | A kind of cable connector waterproof anti-explosion fire extinguishing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107591773A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599088A (en) * | 2018-04-28 | 2018-09-28 | 国网北京市电力公司 | Cable connector protective device |
| CN109282906A (en) * | 2018-09-28 | 2019-01-29 | 国网山东省电力公司潍坊供电公司 | A kind of generated at connector of high-voltage line overheat automatic prompting device |
| CN110265829A (en) * | 2019-05-05 | 2019-09-20 | 贵州电网有限责任公司 | A kind of central socket box with warning function |
| CN111905305A (en) * | 2020-08-13 | 2020-11-10 | 山东威朗德电气技术服务有限公司 | Fire-retardant sectional isolation device |
| CN113241718A (en) * | 2021-05-28 | 2021-08-10 | 长园电力技术有限公司 | Cable intermediate head |
| CN113253075A (en) * | 2021-06-24 | 2021-08-13 | 广东电网有限责任公司中山供电局 | Monitoring device based on optical fiber sensor cable joint |
| CN113258526A (en) * | 2021-06-28 | 2021-08-13 | 广东电网有限责任公司中山供电局 | Sensor device for monitoring and protecting cable joint |
-
2017
- 2017-09-26 CN CN201710880180.0A patent/CN107591773A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599088A (en) * | 2018-04-28 | 2018-09-28 | 国网北京市电力公司 | Cable connector protective device |
| CN109282906A (en) * | 2018-09-28 | 2019-01-29 | 国网山东省电力公司潍坊供电公司 | A kind of generated at connector of high-voltage line overheat automatic prompting device |
| CN110265829A (en) * | 2019-05-05 | 2019-09-20 | 贵州电网有限责任公司 | A kind of central socket box with warning function |
| CN111905305A (en) * | 2020-08-13 | 2020-11-10 | 山东威朗德电气技术服务有限公司 | Fire-retardant sectional isolation device |
| CN113241718A (en) * | 2021-05-28 | 2021-08-10 | 长园电力技术有限公司 | Cable intermediate head |
| CN113253075A (en) * | 2021-06-24 | 2021-08-13 | 广东电网有限责任公司中山供电局 | Monitoring device based on optical fiber sensor cable joint |
| CN113253075B (en) * | 2021-06-24 | 2021-09-24 | 广东电网有限责任公司中山供电局 | Monitoring device based on optical fiber sensor cable joint |
| CN113258526A (en) * | 2021-06-28 | 2021-08-13 | 广东电网有限责任公司中山供电局 | Sensor device for monitoring and protecting cable joint |
| CN113258526B (en) * | 2021-06-28 | 2021-09-24 | 广东电网有限责任公司中山供电局 | Sensor device for monitoring and protecting cable joint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180116 |