CN208190219U - It is easy to the protected against explosion high voltage cable branch box of wiring - Google Patents
It is easy to the protected against explosion high voltage cable branch box of wiring Download PDFInfo
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- CN208190219U CN208190219U CN201820368456.7U CN201820368456U CN208190219U CN 208190219 U CN208190219 U CN 208190219U CN 201820368456 U CN201820368456 U CN 201820368456U CN 208190219 U CN208190219 U CN 208190219U
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Abstract
The utility model relates to a kind of protected against explosion high voltage cable branch boxes for being easy to wiring.It solves the problems such as installation of existing cable feeder pillar is inconvenient.Including branch's cabinet, at least one SF6 switch, several automatically controlled spray heads, connecting tube, dry powder extinguisher tank, control module, induction module and alarm module, SF6 switch outside is connected with several cable connectors, at least one in cable connector is with inlet wire cable connector end and/or outlet cable tip side, at least one in cable connector is with branch cable joint end, cable connector has equipment casing, several transition joints and insulating plug, between equipment casing and transition joint, between two neighboring transition joint, it is connected respectively by structure easy to install between transition joint and insulating plug.Advantage is: branch's cabinet has explosion prevention function, can be carried out high temperature early warning and fire extinguishing, and bonding strength is high, and Fast Installation disassembly, safety coefficient is high, can be with channeling outlet by multiple transition joints.
Description
Technical field
The utility model belongs to electrical equipment technical field, more particularly, to a kind of protected against explosion high-tension cable for being easy to wiring
Feeder pillar.
Background technique
With the development of the social economy, currently, cable branch box is by generally should be in more and more fields.This mainly by
Cable power supply is more and more used in power distribution network, sometimes will appear the feelings of the little individual load distribution Relatively centralized of capacity
Condition, at this time we carry out the connection of cable multi-branch usually using cable branch box, this is because cable branch box cannot
Directly every road is operated, but functions only as the effect of cable branch.The main function of cable branch box includes two in fact
Point, first is that cable is transferred, second is that cable is tapped.Existing cable branch box exists: having in cable branch box
High pressure, space-closed is narrow, be easy to cause fire, fires phenomenon, can not issue warning signal, and cable connection installing and dismounting is not
Just, the problems such as connective stability is poor.
Of the existing technology in order to solve the problems, such as, people have carried out long-term exploration, propose miscellaneous solution
Scheme.For example, Chinese patent literature discloses a kind of high voltage cable branch box [application number: 201720664379.5], including case
Body, alarm device and chamber door are equipped with Warning board on the outer surface of the cabinet, and the lower end of the cabinet is connected with cable box,
And its lower end is connected with damp-proof pedestal, and heat release hole is provided on the outer surface of the cable box, the upper end of the cabinet is provided with
Top plate, the alarm device are mounted on top plate, and support frame, the inside installation of the cabinet are connected between the chamber door and cabinet
There is bus bar, and its inner wall top is equipped with exhaust fan, the left end of the exhaust fan is provided with temperature sensor and humidity sensor
Device is provided with guiding gutter and casing on the bus bar, and the lower end of described sleeve pipe is connected with cable connector, the cable connector
Lower end is connected with cable.
Above scheme when solving the problems, such as existing cable feeder pillar internal high temperature to a certain extent can not early warning, still
The program only can be carried out early warning and can not make emergency reaction, this allows for existing cable feeder pillar without high-temperature explosion-proof function
Can, safety is poor.
Summary of the invention
The purpose of this utility model be in view of the above-mentioned problems, provide it is a kind of simple and reasonable, with explosion-proof function
It is easy to the protected against explosion high voltage cable branch box of wiring.
In order to achieve the above objectives, the utility model uses following technical proposal: being originally easy to the protected against explosion high-voltage electricity of wiring
Cable feeder pillar, including branch's cabinet, interior at least one SF6 that is equipped with of the feeder pillar body are switched, which is characterized in that point
Several automatically controlled spray heads are equipped on the inside of branch cabinet upper end, the automatically controlled spray head passes through connecting tube and is arranged in branch's bottom of box
Dry powder extinguisher tank be connected, the automatically controlled spray head is connected with control module, and is equipped on the inside of branch's cabinet upper end
It is several to be connected to the control module induction module, and the external side of feeder pillar is equipped with what at least one was connected with control module
Alarm module, the SF6 switch outside are connected with several cable connectors, at least one in the cable connector is with inlet wire
Cable connector end and/or outlet cable tip side, at least one in the cable connector are described with branch cable joint end
Cable connector there is equipment casing, several transition joints and insulating plug, between the equipment casing and transition joint, adjacent
It is connected respectively by structure easy to install between two transition joints, between transition joint and insulating plug.Pass through multiple transition joints
Can with channeling outlet, meanwhile, when high temperature, can be carried out alarm while carry out dry-chemical fire extinguishing, so that energy the when preventing fire
One time was disposed.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the induction module is smoke inductor
And/or infrared induction module, and the smoke inductor and infrared induction module is connected with control module.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the automatically controlled spray head is located on SF6 switch
End, and the quantity of the automatically controlled spray head is on four and four angles being located on the inside of branch's cabinet upper end.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the cable connector includes being arranged in centre
Near a transition joint of equipment casing and the tangible front connector of equipment casing outer circumferential, the equipment in connector
Casing outer end and transition joint coaxial arrangement, the insulating plug are arranged in transition joint farthest away from one of equipment casing
Between connector outer end, have between transition joint and equipment casing on the downside of the tangible front connector and extend downwardly setting
Protheca pipe portion, the transition joint and insulating plug outer circumferential be arranged with tangible rear joint, and it is described it is tangible after
Have on the downside of connector and extends downwardly setting and between two neighboring transition joint or between transition joint and insulating plug
Rear enclosure pipe portion.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the structure easy to install includes double end spiral shell
Bolt, the stud both ends are respectively provided with the first external thread section and the second external thread section, and first external thread section
Hand of spiral and the second external thread section hand of spiral on the contrary, be connected separately with connecting terminal in the middle part of the stud,
And the connecting terminal extends downward into protheca pipe portion or rear enclosure pipe portion and connecting terminal passes through stress cone and cable respectively
It is connected.Since the screw thread at stud both ends is on the contrary, can be quickly by equipment casing and transition joint, two when rotating stud
A transition joint, transition joint are connected with insulating plug, to complete the Fast Installation of cable connector, connector can be with channeling
Outlet is connect with arrester, to provide voltage protection for power grid.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the tangible front connector and it is tangible after
Connector is connected, and the one end of the tangible rear joint far from tangible front connector passes through protection cap closure；Described touches
It touches front connector and tangible rear joint is made of electro-insulating rubber.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, between the transition joint and insulating plug
Plain washer and spring washer are respectively equipped on stud；The transition joint outer circumferential has annular convex platform, and described
Annular convex platform be embedded in tangible rear joint week inwardly or between tangible front connector and tangible rear joint.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the insulating plug week is equipped with in inwardly
Between connector the first external thread section or the connected nut of the second external thread section screw thread, and the nut respectively with plain washer and bullet
Spring washer leans.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the outside of the protheca pipe portion and rear sleeve
Cap test is respectively equipped on the outside of portion.
In the above-mentioned protected against explosion high voltage cable branch box for being easy to wiring, the quantity of the transition joint is two,
And the transition joint is coaxially connected, and the insulating plug is coaxially connected with transition joint.
Compared with prior art, utility model has the advantages that structure is simple, branch's cabinet has explosion prevention function,
It can be carried out high temperature early warning and fire extinguishing, bonding strength is high, realizes the quick of connector by the opposite screw thread of stud direction of both ends
Installing and dismounting, safety coefficient is high, can be with channeling outlet by multiple transition joints.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is the structural schematic diagram of cable connector provided by the utility model.
Fig. 3 is structural block diagram provided by the utility model.
In figure, equipment casing 1, annular convex platform 21, insulating plug 3, tangible front connector 4, tangible is followed by transition joint 2
First 5, stud 6, the first external thread section 61, the second external thread section 62, connecting terminal 7, stress cone 71, branch cable 72, anti-
Helmet 8, plain washer 81, spring washer 82, nut 83, cap test 84, branch's cabinet 9, SF6 switch 91, automatically controlled spray head 92, dry powder
Fire extinguisher tank 93, control module 94, induction module 95, smoke inductor 951, infrared induction module 952, alarm module 96, into
Line cable connector end 97, outlet cable tip side 98, branch cable joint end 99.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-3, being originally easy to the protected against explosion high voltage cable branch box of wiring, including branch's cabinet 9, branch's cabinet 9
It is interior to be equipped at least one SF6 switch 91, which is characterized in that several automatically controlled spray heads 92, automatically controlled spray are equipped on the inside of 9 upper end of branch's cabinet
First 92 are connected by connecting tube with the dry powder extinguisher tank 93 that 9 bottom of branch's cabinet is arranged in, and automatically controlled spray head 92 is connected with control
Molding block 94, and several induction modules 95 being connected with control module 94 are equipped on the inside of 9 upper end of branch's cabinet, and branch's cabinet 9
Outside is equipped at least one alarm module 96 being connected with control module 94, and 91 outside of SF6 switch is connected with several cable connectors,
At least one in cable connector is with inlet wire cable connector end 97 and/or outlet cable tip side 98, at least one in cable connector
A to have branch cable joint end 99, cable connector has equipment casing 1, several transition joints 2 and insulating plug 3, equipment casing 1
Between transition joint 2, between two neighboring transition joint 2, between transition joint 2 and insulating plug 3 respectively pass through knot easy to install
Structure is connected, by multiple transition joints 2 can with channeling outlet, meanwhile, when high temperature, which can be carried out alarm while carry out dry powder, goes out
Fire, so that prevent to be disposed at the first time when fire.
Preferably, induction module 95 here is smoke inductor 951 and/or infrared induction module 952, and smoke sensing
Device 951 and infrared induction module 952 are connected with control module 94.Wherein, automatically controlled spray head 92 here is located on SF6 switch 91
End, and the quantity of automatically controlled spray head 92 is on four and four angles being located on the inside of 9 upper end of branch's cabinet.
Further, cable connector here includes a centre being arranged in transition joint 2 near equipment casing 1
The tangible front connector 4 of 1 outer circumferential of connector 2 and equipment casing, 1 outer end of equipment casing and transition joint 2 are coaxially disposed, insulation
2 outer end of transition joint in transition joint 2 farthest away from equipment casing 1 is arranged in plug 3, has on the downside of tangible front connector 4
Between transition joint 2 and equipment casing 1 and the protheca pipe portion 41 of setting is extended downwardly, transition joint 2 and insulating plug 3 are circumferential
Outer sheath is equipped with tangible rear joint 5, and has on the downside of tangible rear joint 5 and extend downwardly setting and be located at two neighboring centre
Rear enclosure pipe portion 51 between connector 2 or between transition joint 2 and insulating plug 3.Wherein, structure easy to install here includes double
Hook bolt 6,6 both ends of stud are respectively provided with the first external thread section 61 and the second external thread section 62, and the first external thread section 61
Hand of spiral and the second external thread section 62 hand of spiral on the contrary, be connected separately with connecting terminal 7 in the middle part of stud 6, and
Connecting terminal 7 extends downward into protheca pipe portion 41 or rear enclosure pipe portion 51 and connecting terminal 7 is respectively by stress cone 71 and cable
72 are connected.It can be quickly by equipment casing 1 and transition joint 2, two transition joints 2, transition joints 2 when rotating stud 6
It is connected with insulating plug 3, to complete the Fast Installation of cable connector, connector can connect with channeling outlet or with arrester
It connects, to provide voltage protection for power grid.
Further, tangible front connector 4 here is connected with tangible rear joint 5, and tangible rear joint 5 is separate
It is closed by head protector 8 one end of tangible front connector 4；Tangible front connector 4 and tangible rear joint 5 are by electro-insulating rubber system
At.Wherein, here plain washer 81 and spring washer are respectively equipped on the stud 6 between transition joint 2 and insulating plug 3
82；2 outer circumferential of transition joint has an annular convex platform 21, and annular convex platform 21 be embedded tangible rear joint 5 weeks inwardly or
Between the tangible front connector 4 of person and tangible rear joint 5.Here first be equipped with inwardly with transition joint 2 for insulating plug 3 weeks
The connected nut 83 of external thread section 61 or 62 screw thread of the second external thread section, and nut 83 respectively with plain washer 81 and spring washer 82
It leans.Here the outside of protheca pipe portion 41 and the outside of rear enclosure pipe portion 51 are respectively equipped with cap test 84.Preferably, here
The quantity of transition joint 2 is two, and transition joint 2 is coaxially connected, and insulating plug 3 is coaxially connected with transition joint 2.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although be used more herein equipment casing 1, transition joint 2, annular convex platform 21, insulating plug 3, it is tangible before connect
First 4, tangible rear joint 5, stud 6, the first external thread section 61, the second external thread section 62, connecting terminal 7, stress cone 71,
Branch cable 72, head protector 8, plain washer 81, spring washer 82, nut 83, cap test 84, branch's cabinet 9, SF6 switch 91, electricity
Control spray head 92, dry powder extinguisher tank 93, control module 94, induction module 95, smoke inductor 951, infrared induction module 952,
The terms such as alarm module 96, inlet wire cable connector end 97, outlet cable tip side 98, branch cable joint end 99, but do not arrange
A possibility that except other terms are used.The use of these items is only for be more convenient to describe and explain the sheet of the utility model
Matter；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of protected against explosion high voltage cable branch box for being easy to wiring, including branch's cabinet (9), branch's cabinet (9) is interior
(91) are switched equipped at least one SF6, which is characterized in that several automatically controlled spray heads are equipped on the inside of described branch's cabinet (9) upper end
(92), by connecting tube and the dry powder extinguisher tank (93) in branch's cabinet (9) bottom is arranged in the automatically controlled spray head (92)
It is connected, the automatically controlled spray head (92) is connected with control module (94), and is equipped on the inside of described branch's cabinet (9) upper end several
The induction module (95) being connected with control module (94), and at least one and control mould are equipped on the outside of branch's cabinet (9)
The connected alarm module (96) of block (94), SF6 switch (91) outside are connected with several cable connectors, and the cable connects
At least one in head is with inlet wire cable connector end (97) and/or outlet cable tip side (98), in the cable connector extremely
Few one has branch cable joint end (99), the cable connector have equipment casing (1), several transition joints (2) and
Insulating plug (3), between the equipment casing (1) and transition joint (2), between two neighboring transition joint (2), transition joint
(2) it is connected respectively by structure easy to install between insulating plug (3).
2. the protected against explosion high voltage cable branch box according to claim 1 for being easy to wiring, which is characterized in that the induction
Module (95) is smoke inductor (951) and/or infrared induction module (952), and the smoke inductor (951) and infrared
Induction module (952) is connected with control module (94).
3. the protected against explosion high voltage cable branch box according to claim 2 for being easy to wiring, which is characterized in that described is automatically controlled
Spray head (92) is located at SF6 switch (91) upper end, and the quantity of the automatically controlled spray head (92) is four and is located at feeder pillar
On four angles on the inside of body (9) upper end.
4. the protected against explosion high voltage cable branch box according to claim 1 or 2 or 3 for being easy to wiring, which is characterized in that described
Cable connector include be arranged in transition joint (2) near a transition joint (2) of equipment casing (1) and equipment casing
(1) the tangible front connector (4) of outer circumferential, the equipment casing (1) outer end and transition joint (2) coaxial arrangement, it is described
Insulating plug (3) be arranged in transition joint (2) farthest away from transition joint (2) outer end of equipment casing (1), described can
Touch the protheca pipe portion between transition joint (2) and equipment casing (1) on the downside of front connector (4) and extend downwardly with setting
(41), the transition joint (2) and insulating plug (3) outer circumferential are arranged with tangible rear joint (5), and described tangible
Have on the downside of rear joint (5) extend downwardly setting and positioned at two neighboring transition joint (2) between or positioned at transition joint (2) and
Rear enclosure pipe portion (51) between insulating plug (3).
5. the protected against explosion high voltage cable branch box according to claim 4 for being easy to wiring, which is characterized in that the easy peace
Assembling structure includes stud (6), and the stud (6) both ends are respectively provided with the first external thread section (61) and the second outer spiral shell
Line section (62), and the hand of spiral of first external thread section (61) and the hand of spiral of the second external thread section (62) on the contrary,
It is connected separately with connecting terminal (7) in the middle part of the stud (6), and the connecting terminal (7) extends downward into protheca
In pipe portion (41) or rear enclosure pipe portion (51) and connecting terminal (7) is connected by stress cone (71) with cable (72) respectively.
6. the protected against explosion high voltage cable branch box according to claim 5 for being easy to wiring, which is characterized in that described touches
It touches front connector (4) to be connected with tangible rear joint (5), and the tangible rear joint (5) is far from tangible front connector (4)
It is closed by head protector (8) one end；The tangible front connector (4) and tangible rear joint (5) is made of electro-insulating rubber.
7. the protected against explosion high voltage cable branch box according to claim 5 for being easy to wiring, which is characterized in that the centre
Plain washer (81) and spring washer (82) are respectively equipped on stud (6) between connector (2) and insulating plug (3)；Described
Transition joint (2) outer circumferential has annular convex platform (21), and the annular convex platform (21) is embedded in tangible rear joint (5)
Week is inwardly or between tangible front connector (4) and tangible rear joint (5).
8. the protected against explosion high voltage cable branch box according to claim 7 for being easy to wiring, which is characterized in that the insulation
Plug (3) week is equipped with inwardly to be connected with the first external thread section (61) of transition joint (2) or the second external thread section (62) screw thread
Nut (83), and the nut (83) leans with plain washer (81) and spring washer (82) respectively.
9. the protected against explosion high voltage cable branch box according to claim 4 for being easy to wiring, which is characterized in that the protheca
Cap test (84) are respectively equipped on the outside of the outside of pipe portion (41) and rear enclosure pipe portion (51).
10. the protected against explosion high voltage cable branch box according to claim 4 for being easy to wiring, which is characterized in that in described
Between the quantity of connector (2) be two, and the transition joint (2) is coaxially connected, and the insulating plug (3) and transition joint
(2) coaxial to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368456.7U CN208190219U (en) | 2018-03-19 | 2018-03-19 | It is easy to the protected against explosion high voltage cable branch box of wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820368456.7U CN208190219U (en) | 2018-03-19 | 2018-03-19 | It is easy to the protected against explosion high voltage cable branch box of wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190219U true CN208190219U (en) | 2018-12-04 |
Family
ID=64438257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820368456.7U Active CN208190219U (en) | 2018-03-19 | 2018-03-19 | It is easy to the protected against explosion high voltage cable branch box of wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725884A (en) * | 2022-03-18 | 2022-07-08 | 江苏卓尔越电力科技有限公司 | Detachable fire extinguishing device based on cable branch box and use method thereof |
-
2018
- 2018-03-19 CN CN201820368456.7U patent/CN208190219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725884A (en) * | 2022-03-18 | 2022-07-08 | 江苏卓尔越电力科技有限公司 | Detachable fire extinguishing device based on cable branch box and use method thereof |
| CN114725884B (en) * | 2022-03-18 | 2023-07-07 | 徐州嘉农农业发展有限公司 | Detachable fire extinguishing device based on cable branch box and use method thereof |
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