CN106602479A - Cable splicing connecting box - Google Patents
Cable splicing connecting box Download PDFInfo
- Publication number
- CN106602479A CN106602479A CN201510669967.3A CN201510669967A CN106602479A CN 106602479 A CN106602479 A CN 106602479A CN 201510669967 A CN201510669967 A CN 201510669967A CN 106602479 A CN106602479 A CN 106602479A
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- cable
- sealing gasket
- box body
- bolt
- cartridge body
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Abstract
The invention discloses a cable splicing connecting box, which belongs to a cable line construction and maintenance technology field, and is mainly used for cable splicing connection. The cable splicing connecting box comprises an upper box body, a potting opening, a potting opening cover plate, an upper C-shaped sealing gasket, a sealing strip, a protection cover, a cable core wire connector, a lower C-shaped sealing gasket, a lower box body, a fastening bolt, and liquid gel. The cable splicing connecting box is mainly used for solving problems of conventional technical schemes such as complicated technology, easy heating of electrical connecting points, poor insulation and waterproof performance, frequent occurrence of short circuit or open circuit faults. The technical scheme of the cable splicing connecting box is characterized in that 1, terminal sheathes and cable core wire insulation layers of two cables are stripped off, and the in-phase cable core wire conductors of the two cables are oppositely inserted in conductor slots at the same length, and then bolts are tightened, and the in-phase cable wire core conductors are pressed tightly;2, the box is buckled, and the box body is filled with the liquid gel in a potted way, and after a plurality of minutes, the liquid gel is solidified.
Description
Technical field
Cable run construction and maintenance technique field belonging to of the invention, are related to a kind of cable splice connection box.
Background technology
In cable run construction and maintenance activity, it is often necessary to two sections of cables are insulated, sealed, waterproof continues company
Connect, prior art provides pyrocondensation or Contraction Type Electric Cable Attachment in Crane Ore Group, in practice it has proved that, there are many shortcomings in both technical schemes,
One is complicated construction technique, and two is to be electrically connected that contact contact resistance is big, easily heating causes electrical fire accident, and three is insulation and waterproof
Poor performance, four is short-circuit, open circuit fault takes place frequently, and especially problem is more projected during the underground laying of cable direct-burried, because insulating and preventing
Joint short circuit Lighting-blast casualty is of common occurrence caused by water poor performance.Inventor summarizes cable run construction for many years and service experience, sends out
Understand that a kind of cable splice connects box, cable splice connection box can solve the problem that prior art shortcoming, with construction it is simple,
The advantages of good connection reliability, insulation, sealing and water resistance, long service life of continuing.
The content of the invention
It is an object of the invention to provide a kind of cable splice connects box, it is intended to solve prior art shortcoming.
Present invention is as follows：
A kind of cable splice connects box, it is characterised in that close including upper cartridge body, perfusing hole, perfusion velar plate, upper c-type
Packing, sealing strip, protection cap, electric wire heart yearn connection terminal, lower c-type sealing gasket, lower box body, fastening bolt and coagulant liquid.
The upper cartridge body, top is provided with perfusing hole, and inwall two ends are equipped with c-type sealing gasket acupuncture point, and inwall both sides are all provided with
There is sealing strip groove, outer wall is formed around multiple bolts hole.
The perfusing hole is placed in upper cartridge body top, connects with upper cartridge body.
The perfusion velar plate is held on perfusing hole, can be closed perfusing hole.
The upper c-type sealing gasket is symmetrically assemblied in the upper c-type sealing gasket acupuncture point at upper cartridge body inwall two ends.
The sealing strip is symmetrically assemblied in the sealing strip groove of upper cartridge body inwall both sides, and is assemblied in upper c-type sealing gasket cave
Upper c-type sealing gasket in position connects.
The protection cap is covered on by the molecular terminal block in cable core connection end, by terminal block top and surrounding sealing.
The cable core connection terminal is assemblied in lower box body corresponding end pilot trench, between each cable core connection terminal mutually
Insulation, each cable core connection terminal continue connection two core homophase cable core conductors, its structure include terminal body, chute,
Metallic channel, nutplate, pressing plate and bolt；
The terminal body is provided with chute and metallic channel；
The nutplate is assemblied in chute, can be slided in chute or be slided into or skid off；
The pressing plate and bolt activity riveting, pressing plate is not rotated with bolt turn during turn bolt, is only done with bolt turn
Vertical movement；
Described bolt one end is threadedly coupled the other end with nutplate with pressing plate activity riveting.
The lower c-type sealing gasket is symmetrically assemblied in the lower c-type sealing gasket acupuncture point at lower box body inwall two ends.
The lower box body, internal backplane is provided with multiple terminal grooves, and inwall two ends are equipped with lower c-type sealing gasket acupuncture point, outward
Wall surrounding buries multiple nuts.
The fastening bolt is connected through bolt hole with nut, can wrap up in upper cartridge body and lower box body and upper cartridge body and lower box body
The cable composition closed enclosure chamber of folder.
The coagulant liquid is poured into the closed enclosure intracavity formed by upper cartridge body and lower box body and wrapped folder cable, with insulation, resistance
Combustion, transparent and water-blocking characteristic, by settable liquid into solid-state time and hardness can regulate and control according to actual needs.
A kind of cable splice connects box, and its mode of operation is as follows：1. by the cable termination sheath of two connections that need to continue and
Cable core insulating barrier is divested, then is inserted into metallic channel by homophase cable core conductor is relatively isometric, tightens bolt, homophase cable
Cored wire conductor is compacted and the electrical connection that mutually continues；2. protection cap is covered in terminal block, makes terminal block top and surrounding sealing；
3. by upper cartridge body with lower box body to merging cable wrapped folder in box intracavity；4. fastening bolt is fastenedly connected through bolt hole with nut,
The cable for making upper cartridge body and lower box body and wrapped folder forms closed enclosure chamber；5. from perfusing hole to closed enclosure intracavity full irrigation coagulant liquid, fasten
Perfusion velar plate, after several minutes, coagulant liquid solidification, the cable core connection terminal of closed enclosure intracavity, cable core and conductor,
Protection cap and cable etc. are entirely by sealing.Through aforesaid operations, then it is capable of achieving two cable insulations, sealing, waterproof and continues connection mesh
's.
Description of the drawings
Accompanying drawing 1 is the main view dimensional structure diagram of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2 irrigates velar plate 3, lower box body 9, fastening bolt 10, cable 12.
Accompanying drawing 2 is the main view disassemblying structure schematic diagram of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2 irrigates velar plate 3, upper c-type sealing gasket 4, sealing strip 5, protection
Lid 6, cable core connection terminal 7, lower c-type sealing gasket 8, lower box body 9, fastening bolt 10, terminal groove 11, cable 12,
Cable core 13.
Accompanying drawing 3 is the side perspective structural representation of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2, perfusion velar plate 3, upper c-type sealing gasket 4, lower c-type sealing gasket 8,
Lower box body 9, fastening bolt 10, cable 12, cable core 13.
Accompanying drawing 4 is the side-looking disassemblying structure schematic diagram of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2 irrigates velar plate 3, upper c-type sealing gasket 4, sealing strip 5, protection
Lid 6, cable core connection terminal 7, terminal body 7-1, chute 7-2, nutplate 7-3, pressing plate 7-4, metallic channel 7-5, bolt
7-6, lower c-type sealing gasket 8, lower box body 9, fastening bolt 10, terminal groove 11, cable 12, cable core 13.
Accompanying drawing 5 is the main view cross-sectional view of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2 irrigates velar plate 3, upper c-type sealing gasket 4, protection cap 6, cable
Heart yearn connection terminal 7, lower c-type sealing gasket 8, lower box body 9, terminal groove 11, cable 12, cable core 13, cable core
Conductor 14, coagulant liquid 16, upper c-type sealing gasket acupuncture point 17, lower c-type sealing gasket acupuncture point 18.
Accompanying drawing 6 is the side elevational cross-section structural representation of the specific embodiment of the invention；
Figure includes：Upper cartridge body 1, perfusing hole 2, perfusion velar plate 3, lower box body 9, fastening bolt 10, terminal groove 11,
Cable core conductor 14, bolt hole 19, nut 20, sealing strip groove 21.
Specific embodiment
In order that the purpose of the present invention, technical scheme, structure and feature become more apparent, below in conjunction with accompanying drawing 1, attached
The present invention is described in detail for Fig. 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6 and specific embodiment.
A kind of cable splice connects box, it is characterised in that including upper cartridge body 1, perfusing hole 2, perfusion velar plate 3, upper C
Grommet type seal 4, sealing strip 5, protection cap 6, electric wire heart yearn connection terminal 7, lower c-type sealing gasket 8, lower box body 9, fastening
Bolt 10 and coagulant liquid 16.
The upper cartridge body 1, top is provided with perfusing hole 2, and inwall two ends are equipped with c-type sealing gasket acupuncture point 17, inwall two
Side is equipped with sealing strip groove 21, and outer wall is formed around multiple bolts hole 19.
The perfusing hole 2 is placed in the top of upper cartridge body 1, connects with upper cartridge body 1.
The perfusion velar plate 3 is held on perfusing hole 2, can be closed perfusing hole 2.
The upper c-type sealing gasket 4 is symmetrically assemblied in the upper c-type sealing gasket acupuncture point 17 at the inwall two ends of upper cartridge body 1.
The sealing strip 5 is symmetrically assemblied in the sealing strip groove 21 of the inwall both sides of upper cartridge body 1, and is assemblied in upper c-type
Upper c-type sealing gasket 4 in sealing gasket acupuncture point 17 connects.
The protection cap 6 is covered in the terminal block 15 being made up of cable core connection terminal 7, by the top of terminal block 15 and
Surrounding is sealed.
The cable core connection terminal 7 is assemblied in the corresponding end pilot trench 11 of lower box body 9, each cable core connection terminal 7
Between mutually insulated, each cable core connection terminal 7 continue connection two core homophase cable core conductors 14, its structure include end
Daughter 7-1, chute 7-2, metallic channel 7-5, nutplate 7-3, pressing plate 7-4 and bolt 7-6；
Terminal body 7-1 is provided with chute 7-2 and metallic channel 7-5；
Nutplate 7-3 is assemblied in chute 7-2, can be slided in chute 7-2 or be slided into or skid off；
The pressing plate 7-4 and bolt 7-6 activity rivetings, pressing plate is not rotated with bolt 7-6 turns during turn bolt 7-6,
Only move vertically with bolt 7-6 turns；
Described bolt 7-6 one end is threadedly coupled the other end with nutplate 7-3 with pressing plate 7-4 activity rivetings.
The lower c-type sealing gasket 8 is symmetrically assemblied in the lower c-type sealing gasket acupuncture point 18 at the inwall two ends of lower box body 9.
The lower box body 9, internal backplane is provided with multiple terminal grooves 11, and inwall two ends are equipped with lower c-type sealing gasket acupuncture point
18, outer wall surrounding buries multiple nuts 20.
The fastening bolt 10 is connected through bolt hole 19 with nut 20, can be by upper cartridge body 1 and lower box body 9 and upper box
The composition closed enclosure of cable 12 chamber of body 1 and the wrapped folder of lower box body 9.
The coagulant liquid 16 is poured into the closed enclosure intracavity formed by upper cartridge body 1 and lower box body 9 and wrapped folder cable 12, tool
Have insulation, fire-retardant, transparent and water-blocking characteristic, by settable liquid into solid-state time and hardness can regulate and control according to actual needs.
A kind of cable splice connects box, and its mode of operation is as follows：1. by the terminal sheath of cable 12 of two connections that need to continue
Divest with the insulating barrier of cable core 13, then be inserted into metallic channel 7-5 by homophase cable core conductor 14 is relatively isometric, tighten bolt
7-6, homophase cable core conductor 14 is compacted and the electrical connection that mutually continues；2. protection cap 6 is covered in terminal block 15, makes end
The top of son row 15 and surrounding sealing；3. by upper cartridge body 1 and lower box body 9 pairs merge the wrapped folder of cable 12 in box intracavity；4. will be tight
Fixing bolt 10 is fastenedly connected through bolt hole 19 with nut 20, and the cable 12 for making upper cartridge body 1 and lower box body 9 and wrapped folder is formed
Closed enclosure chamber；5. from perfusing hole 2 to closed enclosure intracavity full irrigation coagulant liquid 16, perfusion velar plate 3, after several minutes, gel are fastened
Liquid 16 solidifies, the cable core connection terminal 7 of closed enclosure intracavity, cable core 13 and conductor 14, protection cap 6 and cable 12
Deng entirely by sealing.Through aforesaid operations, then it is capable of achieving that two cables 12 insulate, seal, waterproof continues connection purpose.
The better embodiment of the present invention is these are only, the present invention is not limited to, all principles in the present invention,
Any modification, equivalent and improvement for being made within function, structure, feature and purposes etc. should be included in the protection of the present invention
Within the scope of.
Claims (5)
1. a kind of cable splice connects box, it is characterised in that close including upper cartridge body, perfusing hole, perfusion velar plate, upper c-type
Packing, sealing strip, protection cap, electric wire heart yearn connection terminal, lower c-type sealing gasket, lower box body, fastening bolt and coagulant liquid；
The upper cartridge body, top is provided with perfusing hole, and inwall two ends are equipped with c-type sealing gasket acupuncture point, and inwall both sides are all provided with
There is sealing strip groove, outer wall is formed around multiple bolts hole；
The perfusing hole is placed in upper cartridge body top, connects with upper cartridge body；
The perfusion velar plate is held on perfusing hole, can be closed perfusing hole；
The upper c-type sealing gasket is symmetrically assemblied in the upper c-type sealing gasket acupuncture point at upper cartridge body inwall two ends；
The sealing strip is symmetrically assemblied in the sealing strip groove of upper cartridge body inwall both sides, and is assemblied in upper c-type sealing gasket cave
Upper c-type sealing gasket in position connects；
The protection cap is covered on by the molecular terminal block in cable core connection end, by terminal block top and surrounding sealing；
The cable core connection terminal is assemblied in lower box body corresponding end pilot trench, between each cable core connection terminal mutually absolutely
Edge, each cable core connection terminal continues and connects two core homophase cable core conductors, and its structure includes terminal body, chute, leads
Wire casing, nutplate, pressing plate and bolt；
The terminal body is provided with chute and metallic channel；
The nutplate is assemblied in chute, can be slided in chute or be slided into or skid off；
The pressing plate and bolt activity riveting, pressing plate is not rotated with bolt turn during turn bolt, only does vertical with bolt turn
Straight motion；
Described bolt one end is threadedly coupled the other end with nutplate with pressing plate activity riveting；
The lower c-type sealing gasket is symmetrically assemblied in the lower c-type sealing gasket acupuncture point at lower box body inwall two ends；
The lower box body, internal backplane is provided with multiple terminal grooves, and inwall two ends are equipped with lower c-type sealing gasket acupuncture point, outward
Wall surrounding buries multiple nuts；
The fastening bolt is connected through bolt hole with nut, can be by upper cartridge body and lower box body and upper cartridge body and lower box body wrapped folder
Cable composition closed enclosure chamber；
The coagulant liquid is poured into the closed enclosure intracavity formed by upper cartridge body and lower box body and wrapped folder cable, with insulation, it is fire-retardant,
Transparent and water-blocking characteristic, by settable liquid into solid-state time and hardness can regulate and control according to actual needs；
Mode of operation is as follows：1. the cable termination sheath and cable core insulating barrier of two connections that need to continue are divested, then will
Homophase cable core conductor is relatively isometric to be inserted into metallic channel, tightens bolt, and homophase cable core conductor is compacted and mutually continues
Electrical connection；2. protection cap is covered in terminal block, makes terminal block top and surrounding sealing；3. by upper cartridge body with lower box body to merging
By cable wrapped folder in box intracavity；4. fastening bolt is fastenedly connected through bolt hole with nut, makes upper cartridge body and lower box body and wrapped folder
Cable form closed enclosure chamber；5. from perfusing hole to closed enclosure intracavity full irrigation coagulant liquid, perfusion velar plate is fastened, after several minutes,
Coagulant liquid solidifies, the cable core connection terminal of closed enclosure intracavity, cable core and conductor, protection cap and cable etc. entirely by sealing,
Through aforesaid operations, then it is capable of achieving two cable insulations, sealing, waterproof and continues connection purpose.
2. a kind of cable splice according to claim 1 connects box, it is characterised in that the cable core connection terminal is
Metallic conductor, quantity is multiple.
3. a kind of cable splice according to claim 1 connects box, it is characterised in that the upper cartridge body and lower box body are
Dielectric plastic material.
4. a kind of cable splice according to claim 1 connects box, it is characterised in that the upper c-type sealing gasket, close
Strip of paper used for sealing and lower c-type sealing gasket are dielectric resilience plastic material.
5. all any modification, equivalent and improvement made within principle of the invention, function, structure, feature and purposes
Etc. should be included within the scope of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669967.3A CN106602479A (en) | 2015-10-16 | 2015-10-16 | Cable splicing connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669967.3A CN106602479A (en) | 2015-10-16 | 2015-10-16 | Cable splicing connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602479A true CN106602479A (en) | 2017-04-26 |
Family
ID=58552660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669967.3A Pending CN106602479A (en) | 2015-10-16 | 2015-10-16 | Cable splicing connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602479A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003087920A (en) * | 2001-09-10 | 2003-03-20 | Showa Electric Wire & Cable Co Ltd | Cable joint and method of forming the same |
| CN201142550Y (en) * | 2008-01-22 | 2008-10-29 | 温州君策电气有限公司 | Fastener type cable branch junction box |
| CN202930855U (en) * | 2012-11-16 | 2013-05-08 | 高其才 | Sealed water-proof cable branch junction box |
| CN204304390U (en) * | 2015-01-07 | 2015-04-29 | 大庆市嘉华科技有限公司 | Buried cable straight joint |
-
2015
- 2015-10-16 CN CN201510669967.3A patent/CN106602479A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003087920A (en) * | 2001-09-10 | 2003-03-20 | Showa Electric Wire & Cable Co Ltd | Cable joint and method of forming the same |
| CN201142550Y (en) * | 2008-01-22 | 2008-10-29 | 温州君策电气有限公司 | Fastener type cable branch junction box |
| CN202930855U (en) * | 2012-11-16 | 2013-05-08 | 高其才 | Sealed water-proof cable branch junction box |
| CN204304390U (en) * | 2015-01-07 | 2015-04-29 | 大庆市嘉华科技有限公司 | Buried cable straight joint |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |