CN201174569Y - Water-proof and explosion-proof cable connection apparatus - Google Patents
Water-proof and explosion-proof cable connection apparatus Download PDFInfo
- Publication number
- CN201174569Y CN201174569Y CNU2008200699552U CN200820069955U CN201174569Y CN 201174569 Y CN201174569 Y CN 201174569Y CN U2008200699552 U CNU2008200699552 U CN U2008200699552U CN 200820069955 U CN200820069955 U CN 200820069955U CN 201174569 Y CN201174569 Y CN 201174569Y
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- protective jacket
- hollow
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
A water-proof and explosion-proof electric cable connecting device comprises a plug part and a socket part, wherein the plug part comprises a hollow plug protective sheath (4), a plug pin (8) is arranged inside the hollow hole on the connecting end, connected with the socket, of the plug protective sheath, a rubber sealing sleeve (3) is arranged inside an out-line hole of the electricity cable on the rear of the plug pin through a hollow hold-down nut (1); through a spacing ring (5) and a spacing ring table, a wrap (12) is wrapped on the exterior wall of the connecting end, connected with the socket, of plug protective sheath, the interior wall of the wrap is provided with internal threads for connection with the socket part; the socket part comprises a hollow socket protective sheath (13), a socket pin (11) is arranged inside a hollow hole on the connecting end, connected with the socket, of the socket protective sheath, a rubber sealing sheath (18) is arranged through a hollow hold-down screw (20) inside the out-line hole of the electric cable on the rear of the socket pin, and the exterior wall of the connecting end, connected with the plug part, of the socket protective sheath (13) is provided with external threads matched with the internal threads of the warp.
Description
Technical field
The utility model relates to a kind of cable connecting arrangement, relates to specifically a kind ofly can be mixed with the waterproof anti-explosion cable connecting arrangement that use in the certain density place that explosion hazard gas arranged in air.
Technical background
In a lot of places such as the oil depot in petroleum and petrochemical industry field, gas station, oil exploitation district etc., owing to be mixed with the certain density gas that explosion hazard is arranged in the air, these places are called as the hazardous area, the electric equipment of installing in these zones, GB3836-2000 " explosive gas atmosphere electrical installation " standard code must be satisfied, the fail safe of using could be guaranteed.And therefore the common cable jockey can not use in the place that has explosion risk gas to exist because of not meeting GB3836-2000 about explosion-proof regulation.
Summary of the invention
The purpose of this utility model just provides and a kind ofly can be mixed with the certain density place that explosion hazard gas arranged such as the waterproof anti-explosion cable connecting arrangement that use in places such as oil depot, gas station, oil exploitation district in air.
The purpose of this utility model can adopt following measure to realize:
Waterproof anti-explosion cable connecting arrangement of the present utility model comprises plug and socket two parts, described plug portion comprises the plug protective jacket of hollow structure, in the hollow hole of plug protective jacket and socket part link, pass through thread connecting mode spinning plug core, the plug protective jacket hollow hole that is positioned at the plug core rear portion is the cable outlet hole, and the clamp nut by hollow-core construction in the cable outlet hole is equipped with the rubber seal sleeve pipe; On the outer wall of plug protective jacket and socket part link, be set with overcoat, on outer casing inner wall, be processed with the internal thread that is connected with socket part by limited ring dais and spacing ring; Described socket part comprises the socket protective jacket of hollow structure, in the hollow hole of socket protective jacket and plug portion link, pass through thread connecting mode spinning socket core, the socket protective jacket hollow hole that is positioned at socket core rear portion is the cable outlet hole, clamp nut by hollow-core construction in the cable outlet hole is equipped with the rubber seal sleeve pipe, is being processed with the external screw thread that matches with the internal thread that processes on the outer casing inner wall on the outer wall of socket protective jacket and plug portion link.
Plug portion disposes bayonet cap described in the utility model, and this bayonet cap combines by the internal thread that processes on thread connecting mode and the outer casing inner wall; Described socket part disposes socket cover, and this socket cover combines by the screw thread that processes on thread connecting mode and socket protective jacket and the plug portion link outer wall.Described spacing ring is by hexagonal holding screw in without a head and plug protective jacket Joint; Described overcoat matches with the plug protective jacket to hold and is processed with positioning screw hole, is installed with interior hexagonal holding screw without a head in this positioning screw hole.
In addition, the utility model plug protective jacket is provided with the O type circle that waterproof is used with the anchor ring that cooperates that the socket protective jacket is pegged graft mutually, and the counterface that plug core and socket core are pegged graft mutually is provided with the rubber washer that waterproof is used.
The utility model using method and beneficial effect are as follows: at first two sections cables are inserted in the cable connection hole that plug core and socket core rear end be provided with by the cable outlet hole of plug and socket part respectively, and with the clamp nut of separately hollow-core construction cable is compressed.Afterwards, will firmly plug portion be inserted in the socket part behind plug portion and the socket part mating holes position, and the overcoat on the plug portion be tightened onto on the screw thread of socket part, the without a head interior hexagonal holding screw that will put outward after screwing screws the location.This moment, the cable outlet end was because the cooperation of rubber washer, clamp nut and cable itself has formed a cavity to external seal, the contact-making surface of plug portion and socket part then can form one and airtight release quick-fried, even if when the utility model internal cavity is blasted, the outside hazardous gas of also can not igniting, thus reach purpose of design of the present utility model.
Description of drawings
Fig. 1 is the structure chart of the utility model plug portion.
Fig. 2 is the structure chart of the utility model socket part.
Sequence number among the figure: 1 is that the clamp nut, 2 of hollow-core construction is flange disc for connection chain 17 for bayonet cap, 16 for socket cover, 15 for socket protective jacket, 14 for overcoat, 13 for socket core, 12 for rubber washer, 11 for O type circle, 10 for plug core, 9 for hexagonal holding screw in without a head, 8 for hexagonal holding screw in without a head, 7 for spacing ring, 6 for plug protective jacket, 5 for rubber seal sleeve pipe, 4 for packing ring, 3,18 are the rubber seal sleeve pipe, 19 is packing ring, 20 is the clamp nut of hollow-core construction, and 21 is connection chain.
Embodiment
The utility model is done with detailed description below with reference to embodiment (accompanying drawing), but does not limit the utility model.
As shown in Figure 1, 2, waterproof anti-explosion cable connecting arrangement of the present utility model comprises plug and socket two parts, described plug portion comprises the plug protective jacket 4 of hollow structure, in the hollow hole of plug protective jacket and socket part link, pass through thread connecting mode spinning plug core 8, the plug protective jacket hollow hole that is positioned at the plug core rear portion is the cable outlet hole, and the clamp nut 1 by hollow-core construction in the cable outlet hole is equipped with rubber seal sleeve pipe 3; On the outer wall of plug protective jacket and socket part link, be set with overcoat 12 by limited ring dais and spacing ring 5, described spacing ring 5 is by hexagonal holding screw in without a head 6 and plug protective jacket 4 Joints, described overcoat 12 matches with plug protective jacket 4 to hold and is processed with positioning screw hole, is installed with interior hexagonal holding screw 7 without a head in this positioning screw hole; On overcoat 12 inwalls, be processed with the internal thread that is connected with socket part; Described socket part comprises the socket protective jacket 13 of hollow structure, in the hollow hole of socket protective jacket and plug portion link, pass through thread connecting mode spinning socket core 11, the socket protective jacket hollow hole that is positioned at socket core rear portion is the cable outlet hole, clamp nut 20 by hollow-core construction in the cable outlet hole is equipped with rubber seal sleeve pipe 18, is being processed with the external screw thread that matches with the internal thread that processes on overcoat 12 inwalls on the outer wall of socket protective jacket 13 and plug portion link.For playing better waterproof effect, the utility model plug protective jacket 4 is provided with the O type circle 9 that waterproof is used with the anchor ring that cooperates that socket protective jacket 13 is pegged graft mutually, and the counterface that plug core 8 and socket core 11 are pegged graft mutually is provided with the rubber washer 10 that waterproof is used.
In addition, plug portion described in the utility model disposes bayonet cap 15, this bayonet cap is connected with plug protective jacket 4 by connection chain 16, and described bayonet cap 15 combines with the internal thread that processes on thread connecting mode and overcoat 12 inwalls, is encapsulated in plug core 8 present position ends; Described socket part disposes socket cover 14, this socket cover is connected with socket protective jacket 13 by connection chain 21, and described socket cover combines with the screw thread that processes on thread connecting mode and socket protective jacket 13 and the plug portion link outer wall, is encapsulated in socket core 11 present position ends.
The utility model is processed with the thread segment that is used to install flange disc on the periphery of socket protective jacket 13, flange disc 17 spinnings that are used for fixing socket part are on this thread segment.
Claims (4)
1, a kind of waterproof anti-explosion cable connecting arrangement, it is characterized in that: described cable connecting arrangement comprises plug and socket two parts, described plug portion comprises the plug protective jacket (4) of hollow structure, in the hollow hole of plug protective jacket and socket part link, pass through thread connecting mode spinning plug core (8), the plug protective jacket hollow hole that is positioned at the plug core rear portion is the cable outlet hole, and the clamp nut (1) by hollow-core construction in the cable outlet hole is equipped with rubber seal sleeve pipe (3); On the outer wall of plug protective jacket and socket part link, be set with overcoat (12), on overcoat (12) inwall, be processed with the internal thread that is connected with socket part by limited ring dais and spacing ring (5); Described socket part comprises the socket protective jacket (13) of hollow structure, in the hollow hole of socket protective jacket and plug portion link, pass through thread connecting mode spinning socket core (11), the socket protective jacket hollow hole that is positioned at socket core rear portion is the cable outlet hole, clamp nut (20) by hollow-core construction in the cable outlet hole is equipped with rubber seal sleeve pipe (18), is being processed with the external screw thread that matches with the internal thread that processes on overcoat (12) inwall on the outer wall of socket protective jacket (13) and plug portion link.
2, waterproof anti-explosion cable connecting arrangement according to claim 1 is characterized in that: described plug portion disposes bayonet cap (15), and this bayonet cap combines by the internal thread that processes on thread connecting mode and overcoat (12) inwall; Described socket part disposes socket cover (14), and this socket cover combines by the screw thread that processes on thread connecting mode and socket protective jacket (13) and the plug portion link outer wall.
3, waterproof anti-explosion cable connecting arrangement according to claim 1 is characterized in that: described spacing ring (5) is by hexagonal holding screw (6) in without a head and plug protective jacket (4) Joint; Described overcoat (12) matches with plug protective jacket (4) to hold and is processed with positioning screw hole, is installed with interior hexagonal holding screw (7) without a head in this positioning screw hole.
4, waterproof anti-explosion cable connecting arrangement according to claim 1, it is characterized in that: plug protective jacket (4) is provided with the O type circle (9) that waterproof is used with the anchor ring that cooperates that socket protective jacket (13) is pegged graft mutually, and the counterface that plug core (8) and socket core (11) are pegged graft mutually is provided with the rubber washer (10) that waterproof is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200699552U CN201174569Y (en) | 2008-04-10 | 2008-04-10 | Water-proof and explosion-proof cable connection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200699552U CN201174569Y (en) | 2008-04-10 | 2008-04-10 | Water-proof and explosion-proof cable connection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174569Y true CN201174569Y (en) | 2008-12-31 |
Family
ID=40201697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200699552U Expired - Lifetime CN201174569Y (en) | 2008-04-10 | 2008-04-10 | Water-proof and explosion-proof cable connection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174569Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494368B (en) * | 2009-03-04 | 2010-12-08 | 于建新 | Water-proof plastic sealing element for cable sheath |
| CN102509994A (en) * | 2011-11-01 | 2012-06-20 | 领亚电子科技股份有限公司 | Outdoor power supply connector waterproof method and outdoor power supply connector |
| CN103822028A (en) * | 2014-03-20 | 2014-05-28 | 武汉科技大学 | Testing cable sealing device for container for simulating deepwater environment explosion test |
| CN106785658A (en) * | 2017-03-22 | 2017-05-31 | 山东龙立电子有限公司 | Can warm swap under water oil-filled jack |
| CN114006206A (en) * | 2021-10-26 | 2022-02-01 | 天津华宁电子有限公司 | Mining power of inserting soon |
-
2008
- 2008-04-10 CN CNU2008200699552U patent/CN201174569Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494368B (en) * | 2009-03-04 | 2010-12-08 | 于建新 | Water-proof plastic sealing element for cable sheath |
| CN102509994A (en) * | 2011-11-01 | 2012-06-20 | 领亚电子科技股份有限公司 | Outdoor power supply connector waterproof method and outdoor power supply connector |
| CN103822028A (en) * | 2014-03-20 | 2014-05-28 | 武汉科技大学 | Testing cable sealing device for container for simulating deepwater environment explosion test |
| CN103822028B (en) * | 2014-03-20 | 2017-01-18 | 武汉科技大学 | Testing cable sealing device for container for simulating deepwater environment explosion test |
| CN106785658A (en) * | 2017-03-22 | 2017-05-31 | 山东龙立电子有限公司 | Can warm swap under water oil-filled jack |
| CN114006206A (en) * | 2021-10-26 | 2022-02-01 | 天津华宁电子有限公司 | Mining power of inserting soon |
| CN114006206B (en) * | 2021-10-26 | 2023-10-27 | 天津华宁电子有限公司 | Quick plug power supply for mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102468641A (en) | Waterproof anti-explosion cable connector | |
| CN201174569Y (en) | Water-proof and explosion-proof cable connection apparatus | |
| CN205565667U (en) | Extra -high -tension cable intermediate head protects box | |
| RU2422960C2 (en) | System of insulation tubular jackets for protection of motor electric wiring | |
| CN104865645A (en) | Optical fiber welding explosion-proof tank used in coal mine, chemical engineering and other flammable and explosive environments | |
| RU45207U1 (en) | CABLE INPUTS (OPTIONS) | |
| CN103579987B (en) | A kind of anti-explosion cable joint sealing method | |
| CN217903521U (en) | Winter-proof heat-insulation electric heat tracing explosion-proof connector for downhole drilling test oil extraction | |
| RU155936U1 (en) | EXPLOSION CABLE INPUT | |
| CN106340751A (en) | Waterproof cable joint | |
| CN205693283U (en) | Live electric cable safety device | |
| CN208835375U (en) | Mine explosion-suppression junction block | |
| CN205479756U (en) | Fast joint sealing sleeve pipe | |
| CN207898785U (en) | A kind of cable fire-retardant device | |
| KR100989739B1 (en) | Explosion Proof Sealing Fitting | |
| CN203660486U (en) | Insulating plug for outlet of outdoor cable protection pipe | |
| CN205960309U (en) | Flame -proof type low pressure cable connector | |
| CN220822047U (en) | Single-core cable crossing device | |
| CN201430298Y (en) | Waterproof and explosion-proof safety socket | |
| CN203554556U (en) | Explosion-proof nitrogen-filling high speed ball-type camera | |
| CN204835118U (en) | Cable connector of band signal line | |
| CN105375133A (en) | Compressor external cable wiring method and compressor external cable wiring structure | |
| CN210863926U (en) | Test connector for GIS equipment | |
| CN211629380U (en) | Gas-electricity composite cable separator | |
| CN211821092U (en) | Explosion-proof device of iron remover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |