CN203589394U - Mining intrinsic-safe rapid-plug connector with steel wire braided rubber sheath - Google Patents
Mining intrinsic-safe rapid-plug connector with steel wire braided rubber sheath Download PDFInfo
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- CN203589394U CN203589394U CN201320746173.9U CN201320746173U CN203589394U CN 203589394 U CN203589394 U CN 203589394U CN 201320746173 U CN201320746173 U CN 201320746173U CN 203589394 U CN203589394 U CN 203589394U
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- cable connector
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Abstract
The utility model relates to a mining intrinsic-safe rapid-plug connector with a steel wire braided rubber sheath, belonging to the technical field of mining intrinsic-safe cable connection. The connector comprises a cable socket, a cable joint, a cable and a latch, the cable is wrapped in the multi-layer steel wire braided rubber sheath, the axial middle portion of the cable socket is provided with a socket cavity, a first pin accommodation chamber and a first jack boss are formed at one end of the socket cavity, socket pins are arranged in the first pin accommodation chamber, socket jacks are arranged in the first jack boss, positioning pins are mounted on the wall of the cable socket, and pinholes are also formed in the wall of the cable socket; a second jack boss and a second pin accommodation chamber are formed in the middle of the front end portion of the cable joint, servo-actuated jacks are formed in the second jack boss, servo-actuated pins are arranged in the second pin accommodation chamber, the outer wall of the cable joint is provided with a first positioning groove and a second positioning groove, the second positioning groove is along the circumferential direction, and the pins are clamped in the second positioning groove after penetrating through the pinholes. The mining intrinsic-safe rapid-plug connector is intrinsically safe, wear resistant and tensile, and compact in structure, good in sealing effect and convenient and rapid to dismount.
Description
Technical field
The utility model belongs to mining intrinsic safety type cable interconnection technique field, is specifically related to the push-in braided steel wire rubber sheath of a kind of Mine-used I. S connector, is specially adapted on coal mine fully-mechanized mining working atomizing de-dusting equipment.
Background technology
Power cable power supply is with its safety, reliable, is convenient to that underworkings lays and the advantage such as maintenance, under coal mine, is used widely.Connection between being connected of cable and electric equipment, different shaped cable, also must configure the annexes such as joint box that conform to electric property.At present, electrical connection on domestic coal mine fully-mechanized mining working atomizing de-dusting equipment, conventionally need to take terminal box apart and carry out field connection, original terminal box is that cable is directly accessed in connection chamber, in terminal box, by terminal block, cable is connected, not only wiring is installed complicated, complex operation, waste time and energy, down-hole mode of transport is poor, when needs carry out cable reconfiguration, this drawback is particularly evident, has a strong impact on efficiency of construction; In addition, on-the-spot use experience shows, adopt this connected mode to be prone to cable failure between frame, break, contact unreal phenomenon, subsurface environment is severe, especially the cable that mining area works, the ore easily being fallen down or rock punching are pounded and destroy connection, can affect thus the equipment being attached thereto normally to work, and quick-fried accident is lost in serious also can causing.Therefore, cable connects into for the weak link in borehole cable circuit, and its installation quality is the key of cable line safety, reliability service.
In view of above-mentioned prior art, be necessary existing mining cable connector structure to be improved, for this reason, the applicant has done actively and effectively to explore, finally found the good plan of dealing with problems, technical scheme described below produces under this background.
Summary of the invention
The purpose of this utility model be to provide a kind of essential safety, wear-resisting, tension, compact conformation rationally, quick and convenient, the push-in braided steel wire rubber sheath of the reliable Mine-used I. S of the stable connection connector of good sealing effect, dismounting, it has solved current domestic fully-mechanized mining working atomizing de-dusting equipment wiring complexity has been installed, and easily breakage of cable between frame, break etc. causes equipment to lose quick-fried problem.
The purpose of this utility model reaches like this, the push-in braided steel wire rubber sheath of a kind of Mine-used I. S connector, comprise cable receptacles, make the cable connector of coaxial inserting with cable receptacles, cable and latch, be characterized in: described cable outer layer is coated with multilayer braided steel wire rubber sheath, described cable connector is arranged on rotationally the end in length of cable direction and realizes and being electrically connected to described cable, described cable receptacles offers for the seat chamber with cable connector inserting in the middle of axially, in the one end away from cable connector, nearly bottom position formation has the first contact pin containing cavity and the first jack boss in described seat chamber, in the first described contact pin containing cavity, a plurality of pedestal contact pins are set, on the first described jack boss, offer a plurality of pedestal jacks, described cable receptacles is being provided with alignment pin near on one end wall body of cable connector, one end of described alignment pin is insinuated in described seat chamber, described cable receptacles upwards also offers respectively the pin hole that a pair of and described seat chamber connects in the footpath of wall body, described cable connector in the middle of leading section towards cable receptacles, form respectively have the second jack boss suitable with the first described contact pin containing cavity and with suitable the second contact pin containing cavity of the first described jack boss, on the second described jack boss, offer a plurality of servo-actuated jacks for the pedestal contact pin inserting for described, in the second described contact pin containing cavity, be provided with a plurality of servo-actuated contact pins for the pedestal jack phase inserting with described, described cable connector is on the outer wall of the leading section towards cable receptacles and offer along its length for play the first location notch of positioning and guiding effect for described alignment pin embeds, described cable connector is on outer wall and along the circumferential direction offer the second location notch, when cable connector and cable receptacles are during at bonding station, the position of the second described location notch is corresponding to the position of pin hole, described latch fixes in the second described location notch after passing a pair of pin hole, thereby by cable receptacles with cable connector structure for being fixedly connected with.
In a specific embodiment of the present utility model, described cable connector is formed with sealing concave station in the inside narrow contracting in the outer of the end, one end towards cable receptacles, on described sealing concave station, be arranged with one with described seat chamber, a chamber wall structure be friction tight sealing ring; Described cable receptacles along the circumferential direction convexes with the auxiliary section that the end face for the sealing concave station with described coordinates on the inwall of the nearly bottom position in one end away from cable connector.
In another specific embodiment of the present utility model, described cable is arranged with a nipple in the end of length direction, and this nipple is fixed on the braided steel wire rubber sheath of cable outside by a chuck; Outer surface at described nipple offers the first steel wire trough, inner surface at described cable connector offers the second steel wire trough, and a steel wire is embedded in the first described steel wire trough, the second steel wire trough and described cable connector is arranged on rotationally on the nipple of described cable and damper ends.
In another specific embodiment of the present utility model, described latch is U-shaped latch.
The utility model is owing to having adopted said structure, compared with prior art, the beneficial effect having: essential safety, wear-resisting, tension, compact conformation is reasonable, good sealing effect, dismounting is quick and convenient, and stable connection is reliable, be not prone to broken string or contact unreal problem, being particularly suitable for the connection of cable on coal mine fully-mechanized mining working atomizing de-dusting equipment.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of an embodiment of the present utility model.
Fig. 2 is the stereogram of cable connector described in the utility model.
Fig. 3 section plan that to be cable connector described in the utility model be connected with described cable.
In figure: 1. cable receptacles, 11. chambeies, 12. first contact pin containing cavities, 121. pedestal contact pins, 13. first jack boss, 131. pedestal jacks, 14. alignment pins, 15. pin holes, 16. auxiliary sections; 2. cable connector, 21. second jack boss, 211. servo-actuated jacks, 22. second contact pin containing cavities, 221. servo-actuated contact pins, 23. first location notchs, 24. second location notchs, 25. seal concave stations, 26. sealing rings, 27. second steel wire troughs; 3. cable; 4. latch; 5. braided steel wire rubber sheath; 6. nipple, 61. first steel wire troughs; 7. chuck; 8. steel wire.
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; applicant will describe in detail embodiment of the present utility model below by reference to the accompanying drawings; but applicant is not the restriction to technical scheme to the description of embodiment, anyly according to the utility model design, changes in the form rather than substance all and should be considered as protection range of the present utility model.
Refer to Fig. 1 and in conjunction with Fig. 2, the push-in braided steel wire rubber sheath of a kind of Mine-used I. S connector, comprise cable receptacles 1, make cable connector 2, cable 3 and the latch 4 of coaxial inserting with cable receptacles 1, described cable 3 skins are coated with multilayer braided steel wire rubber sheath 5, and described cable connector 2 is arranged on rotationally the end on cable 3 length directions and realizes and being electrically connected to described cable 3.Specifically: described cable 3 is arranged with a nipple 6 in the end of length direction, this nipple 6 is fixed on the braided steel wire rubber sheath 5 of cable 3 outsides by a chuck 7; Outer surface at described nipple 6 offers the first steel wire trough 61, at the inner surface of described cable connector 2, offering the second steel wire trough 27, one steel wires 8 is embedded in the first described steel wire trough 61, the second steel wire trough 27 and described cable connector 2 is arranged on rotationally on the nipple 6 of described cable 3 ends.Described cable receptacles 1 offers for the seat chamber 11 with cable connector 2 insertings in the middle of axially, in the one end away from cable connector 2, nearly bottom position formation has the first contact pin containing cavity 12 and the first jack boss 13 in described seat chamber 11, a plurality of pedestal contact pins 121 are set the first described contact pin containing cavity 12 is interior, on the first described jack boss 13, offer a plurality of pedestal jacks 131.Described cable receptacles 1 is near being provided with alignment pin 14 on one end wall body of cable connector 2, and the quantity of described alignment pin 14 is unrestricted, has illustrated in the present embodiment two, two alignment pins 14 one end be insinuated into respectively in described seat chamber 11.Described cable receptacles 1 upwards also offers respectively the pin hole 15 that a pair of and described seat chamber 11 connects in the footpath of wall body.Described cable connector 2 in the middle of leading section towards cable receptacles 1, form respectively have the second jack boss 21 suitable with the first described contact pin containing cavity 12 and with suitable the second contact pin containing cavity 22 of the first described jack boss 13, on the second described jack boss 21, offer a plurality of servo-actuated jacks 211 for pedestal contact pin 121 insertings for described, in the second described contact pin containing cavity 22, be provided with a plurality of servo-actuated contact pins 221 for the pedestal jack 131 phase insertings with described, thereby realize the quick inserting of cable receptacles 1 and cable connector 2.Described cable connector 2 is on the outer wall of the leading section towards cable receptacles 1 and offer along its length for play the first location notch 23 of positioning and guiding effect for described alignment pin 14 embeds, described cable connector 2 is on outer wall and along the circumferential direction offer the second location notch 24, when cable connector 2 is with cable receptacles 1 during at bonding station, the position of the second described location notch 24 is corresponding to the position of pin hole 15.Described latch 4 is preferably U-shaped latch, a pair of pin of U-shaped latch respectively through cable receptacles 1 footpath upwards the corresponding rear fixing of a pair of pin hole 15 in the second described location notch 24, thereby by cable receptacles 1 with cable connector 2 both structures for being fixedly connected with.Described cable connector 2 is formed with sealing concave station 25 in the inside narrow contracting in the outer of the end, one end towards cable receptacles 1, on described sealing concave station 25, be arranged with one with described seat chamber 11 chamber wall structures be friction tight sealing ring 26; Described cable receptacles 1 along the circumferential direction convexes with the auxiliary section 16 that the end face for the sealing concave station 25 with described coordinates on the inwall of the nearly bottom position in one end away from cable connector 2.
In actual applications, described cable receptacles 1 can be arranged on the outer wall of atomizing de-dusting equipment, the pedestal contact pin 121 of cable receptacles 1 and pedestal jack 131 are electrically connected in advance with the cable in atomizing de-dusting equipment, can realize thus the electrical connection between mining cable and atomizing de-dusting equipment.
Claims (4)
1.
the push-in braided steel wire rubber sheath of a kind of Mine-used I. S connector, comprise cable receptacles (1), make the cable connector (2) of coaxial inserting with cable receptacles (1), cable (3) and latch (4), it is characterized in that: described cable (3) skin is coated with multilayer braided steel wire rubber sheath (5), described cable connector (2) is arranged on rotationally the end on cable (3) length direction and realizes and being electrically connected to described cable (3), described cable receptacles (1) offers for the seat chamber (11) with cable connector (2) inserting in the middle of axially, in the one end away from cable connector (2), nearly bottom position formation has the first contact pin containing cavity (12) and the first jack boss (13) in described seat chamber (11), in the first described contact pin containing cavity (12), a plurality of pedestal contact pins (121) are set, on the first described jack boss (13), offer a plurality of pedestal jacks (131), described cable receptacles (1) is being provided with alignment pin (14) near on one end wall body of cable connector (2), one end of described alignment pin (14) is insinuated in described seat chamber (11), described cable receptacles (1) upwards also offers respectively the pin hole (15) that a pair of and described seat chamber (11) connects in the footpath of wall body, described cable connector (2) in the middle of leading section towards cable receptacles (1), form respectively have the second jack boss (21) suitable with the first described contact pin containing cavity (12) and with suitable the second contact pin containing cavity (22) of the first described jack boss (13), on the second described jack boss (21), offer a plurality of servo-actuated jacks (211) for pedestal contact pin (121) inserting for described, in the second described contact pin containing cavity (22), be provided with a plurality of servo-actuated contact pins (221) for pedestal jack (131) the phase inserting with described, described cable connector (2) is on the outer wall of the leading section towards cable receptacles (1) and offer along its length for play first location notch (23) of positioning and guiding effect for described alignment pin (14) embeds, described cable connector (2) is on outer wall and along the circumferential direction offer the second location notch (24), when cable connector (2) and cable receptacles (1) are during at bonding station, the position of described the second location notch (24) is corresponding to the position of pin hole (15), described latch (4) is fixing in described the second location notch (24) through a pair of pin hole (15) is rear, thereby by cable receptacles (1) with both structures of cable connector (2) for being fixedly connected with.
2.
the push-in braided steel wire rubber sheath of a kind of Mine-used I. S according to claim 1 connector, it is characterized in that described cable connector (2) is formed with sealing concave station (25) in the inside narrow contracting in the outer of the end, one end towards cable receptacles (1), on described sealing concave station (25), be arranged with one with described seat chamber, chamber (11) wall structure be friction tight sealing ring (26); Described cable receptacles (1) along the circumferential direction convexes with the auxiliary section (16) that the end face for the sealing concave station (25) with described coordinates on the inwall of the nearly bottom position in one end away from cable connector (2).
3.
the push-in braided steel wire rubber sheath of a kind of Mine-used I. S according to claim 1 connector, it is characterized in that described cable (3) is arranged with a nipple (6) in the end of length direction, this nipple (6) is fixed on the outside braided steel wire rubber sheath (5) of cable (3) by a chuck (7); Outer surface at described nipple (6) offers the first steel wire trough (61), inner surface at described cable connector (2) offers the second steel wire trough (27), and a steel wire (8) is embedded in described the first steel wire trough (61), the second steel wire trough (27) and described cable connector (2) is arranged on rotationally on the nipple (6) of described cable (3) end.
4.
the push-in braided steel wire rubber sheath of a kind of Mine-used I. S according to claim 1 connector, is characterized in that described latch (4) is U-shaped latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746173.9U CN203589394U (en) | 2013-11-22 | 2013-11-22 | Mining intrinsic-safe rapid-plug connector with steel wire braided rubber sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746173.9U CN203589394U (en) | 2013-11-22 | 2013-11-22 | Mining intrinsic-safe rapid-plug connector with steel wire braided rubber sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589394U true CN203589394U (en) | 2014-05-07 |
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ID=50587248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746173.9U Expired - Fee Related CN203589394U (en) | 2013-11-22 | 2013-11-22 | Mining intrinsic-safe rapid-plug connector with steel wire braided rubber sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2536343A (en) * | 2015-02-20 | 2016-09-14 | Trolex Ltd | Explosion proof connector |
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
-
2013
- 2013-11-22 CN CN201320746173.9U patent/CN203589394U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2536343A (en) * | 2015-02-20 | 2016-09-14 | Trolex Ltd | Explosion proof connector |
| US10033138B2 (en) | 2015-02-20 | 2018-07-24 | Trolex Limited | Explosion proof connector |
| CN106299853A (en) * | 2016-10-28 | 2017-01-04 | 宁波华睿机械有限公司 | A kind of latch is used to fix locking high pressure connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |