CN105680263A - Rapid abutting joint of grounding wire - Google Patents
Rapid abutting joint of grounding wire Download PDFInfo
- Publication number
- CN105680263A CN105680263A CN201610153325.2A CN201610153325A CN105680263A CN 105680263 A CN105680263 A CN 105680263A CN 201610153325 A CN201610153325 A CN 201610153325A CN 105680263 A CN105680263 A CN 105680263A
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- China
- Prior art keywords
- joint
- enclosing cover
- insulation shell
- female joint
- hole
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- Cable Accessories (AREA)
Abstract
A rapid abutting joint of a grounding wire comprises a male connector, a female connector, a locking sleeve, a male connector outer cover and a female connector outer cover, wherein the male connector is provided with a conductive inner core, a conductive insertion post is arranged at the head end of the conductive inner core, a wiring hole is formed at the tail end of the conductive inner core, an insulation shell wraps the conductive inner core, a plug-in hole is formed at the head end of the insulation shell, the male connector outer cover is connected with the tail end of the insulation shell of the male connector, the female connector is provided with a conductive inner core, a plug-in sleeve pipe is arranged at the head end of the conductive inner core, a wiring hole is formed at the tail end of the conductive inner core, an insulation shell wraps the conductive inner core, an annular boss is arranged at the middle of the insulation shell, the female connector outer cover is connected with the tail end of the insulation shell, a central hole of the locking sleeve is a step hole, the locking sleeve sleeves the insulation shell of the female connector and is axially limited by the annular boss, the conductive insertion post is inserted into the plug-in sleeve pipe, and axial positioning and locking connection is formed by connecting the locking sleeve with the head end of the insulation shell of the male connector. The rapid abutting joint has the advantages of high conductivity and high safety, and is convenient to use, and the grounding wire can be rapidly and firmly abutted.
Description
Technical field
The present invention relates to electric power overhaul field, in particular to the rapid abutting joint head of a kind of grounding wire.
Background technology
In forceful electric power electric power overhaul industry, grounding wire need to be mounted on defeated, the distribution network of Awaiting Overhaul and equipment and it is connected with the earth, in case staff is damaged by incoming call, induction electricity, residual electric charge etc. suddenly, ensure the personnel safety of staff. Now widely used grounding wire one end is connected with hook, and the other end is connected with ground connection pin, and the length of grounding wire is fixed. The grounding wire using this kind of length fixing is in the process of defeated, the distribution network of Awaiting Overhaul and equipment ground, if the grounding wire length carried is too short, there will be cannot the problem of effective ground connection, if the grounding wire length carried is excessively long, although ground connection demand can be met, but cross long grounding wire weight big, carry inconvenience, when staff carries weight bigger grounding wire climbing shaft tower, risk is higher.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, it is provided that the rapid abutting joint head of a kind of grounding wire, fast, firmly can dock grounding wire, there is easy to use, electroconductibility height, advantage that security is good.
The technical scheme of the present invention is: the rapid abutting joint head of a kind of grounding wire, comprises the male joint to slotting connection, female joint, lock sleeve, male joint enclosing cover, female joint enclosing cover,
Described male joint is provided with male joint conductive core, the head end of described male joint conductive core is axially extended conduction inserting column, the tail end of described male joint conductive core is provided with the axially extended connection hole for cable conductor insertion, the male joint insulation shell that described male joint conductive core outer cladding one is cylindrical, the head end of described male joint insulation shell, tail end is respectively equipped with outside screw, the head end of described male joint insulation shell is provided with the axially extended grafting hole for female joint insertion, the conduction hole heart of inserting column in this grafting hole and and the inwall in grafting hole between leave clearance space, it is covered with axis through-hole outside described male joint, the outside screw being covered with internal thread and male joint insulation shell tail end outside male joint is connected, the axial end of described male joint enclosing cover is arranged with two permanent seats along axis through-hole, two clamping clamps are connected and fixed by bolt and permanent seat, for clamping cables,
Described female joint is provided with female joint conductive core, the head end of described female joint conductive core is provided with the axially extended inserted joint casing for male joint conduction inserting column insertion, the tail end of described female joint conductive core is provided with the axially extended connection hole for cable conductor insertion, the female joint insulation shell that described female joint conductive core outer cladding one is cylindrical, the middle part of described female joint insulation shell is provided with annular boss, the tail end of female joint insulation shell is provided with outside screw, it is covered with axis through-hole outside described female joint, the outside screw being covered with internal thread and female joint insulation shell tail end outside female joint is connected, the axial end of described female joint enclosing cover is arranged with two permanent seats along axis through-hole, two clamping clamps are connected and fixed by bolt and permanent seat, for clamping cables,
The centre hole of described lock sleeve is ladder hole, the big footpath section in this ladder hole is provided with internal thread, described lock sleeve is enclosed within female joint insulation shell by ladder hole, by the annular boss axial limiting of female joint insulation shell, in the inserted joint casing of the conduction inserting column insertion female joint conductive core of male joint, it is connected to form axle position and lock by the internal thread of big footpath, lock sleeve ladder hole section with the outside screw thread fit of male joint insulation shell head end and it is connected.
Establishing restraining position ring block in the axis through-hole of described male joint enclosing cover, be provided with cable sheath in male joint enclosing cover, one end of this cable sheath is provided with annular flange flange, and the other end of cable sheath stretches out male joint enclosing cover outside axis through-hole, and by spacing ring axial limiting; Establishing restraining position ring block in the axis through-hole of described female joint enclosing cover, be provided with cable sheath in female joint enclosing cover, one end of this cable sheath is provided with annular flange flange, and the other end of cable sheath stretches out female joint enclosing cover outside axis through-hole, and by spacing ring axial limiting.
It is provided with a sleeved between described male joint insulation shell and male joint enclosing cover, the mouth of pipe place of this sleeved tail end is provided with only mouth, the outside screw that the head end of described sleeved arranges internal thread and male joint insulation shell tail end is connected, the tail end of sleeved arranges outside screw and is connected with the screw-internal thread fit of male joint enclosing cover, makes the spacing ring of only mouth and the male joint enclosing cover of sleeved that cable sheath is formed axial limiting; It is provided with a sleeved between described female joint insulation shell and female joint enclosing cover, the mouth of pipe place of this sleeved tail end is provided with only mouth, the outside screw that the head end of described sleeved arranges internal thread and female joint insulation shell tail end is connected, the tail end of sleeved arranges outside screw and is connected with the screw-internal thread fit of female joint enclosing cover, makes the spacing ring of only mouth and the female joint enclosing cover of sleeved that cable sheath is formed axial limiting.
Being respectively equipped with multiple antiskid groove on the outer wall of described lock sleeve, sleeved, male joint enclosing cover, female joint enclosing cover, described multiple antiskid groove is circumferentially uniformly distributed, and extends vertically.
Described inserted joint casing is made up of around cylindrical the axially extended elastic card of polylith, leaves distortion interval between adjacent spring card.
The grafting hole inwall of described male joint insulation shell head end is provided with the anti-rotation convex tendon towards conduction inserting column projection, and the head end outer wall of described female joint insulation shell is provided with the anti-rotation groove corresponding with anti-rotation convex tendon.
The connection hole of described conduction inserting column, male joint conductive core tail end, the connection hole of female joint conductive core tail end are silver-plated respectively.
The two sides of the permanent seat in described male joint enclosing cover, female joint enclosing cover axial end are respectively equipped with axially extended card muscle, the two ends of the described tight clamp of each card are respectively equipped with card groove, the two ends of the tight clamp of described card form card by the card muscle of card groove and card seat and connect, and are formed a fixed connection by bolt.
Adopting technique scheme: the rapid abutting joint head of a kind of grounding wire, comprises the male joint to slotting connection, female joint, lock sleeve, male joint enclosing cover, female joint enclosing cover, and described male joint is provided with male joint conductive core, male joint conductive core is conducted electricity. The head end of described male joint conductive core is axially extended conduction inserting column, the tail end of described male joint conductive core is provided with the axially extended connection hole for cable conductor insertion, in the connection hole of the wire insertion male joint conductive core tail end of cable, formed with male joint conductive core and it is electrically connected.The male joint insulation shell that described male joint conductive core outer cladding one is cylindrical, makes the male joint conductive core of male joint be isolated from the outside and forms insulation, and the safety of protection user, avoids the generation of forceful electric power electric shock accident. head end, the tail end of described male joint insulation shell are respectively equipped with outside screw, the head end of described male joint insulation shell is provided with the axially extended grafting hole for female joint insertion, the conduction hole heart of inserting column in this grafting hole and and the inwall in grafting hole between leave clearance space, make the vestibule forming annular between the inwall in conduction inserting column and grafting hole. it is covered with axis through-hole outside described male joint, the outside screw being covered with internal thread and male joint insulation shell tail end outside male joint is connected, the axial end of described male joint enclosing cover is arranged with two permanent seats along axis through-hole, two clamping clamps are connected and fixed by bolt and permanent seat, for clamping cables, cable forms axial location by clamping clamp, avoiding pullling cable because of external force causes cable conductor and male joint conductive core to depart from, and keeps cable conductor and male joint conductive core stable connection, described female joint is provided with female joint conductive core, and female joint conductive core is conducted electricity. the head end of described female joint conductive core is provided with the axially extended inserted joint casing for male joint conduction inserting column insertion, by in the inserted joint casing of the conduction inserting column of male joint insertion female joint, it is achieved the male joint conductive core of male joint is connected with the female joint conductive core of female joint. the tail end of described female joint conductive core is provided with the axially extended connection hole for cable conductor insertion, in the connection hole of the wire insertion female joint conductive core tail end of cable, is formed with female joint conductive core and is electrically connected. the female joint insulation shell that described female joint conductive core outer cladding one is cylindrical, makes the female joint conductive core of female joint be isolated from the outside and forms insulation, and the safety of protection user, avoids the generation of electric shock accident. the middle part of described female joint insulation shell is provided with annular boss, and the tail end of female joint insulation shell is provided with outside screw. it is covered with axis through-hole outside described female joint, the outside screw being covered with internal thread and female joint insulation shell tail end outside female joint is connected, the axial end of described female joint enclosing cover is arranged with two permanent seats along axis through-hole, two clamping clamps are connected and fixed by bolt and permanent seat, for clamping cables, cable forms axial location by clamping clamp, avoiding pullling cable because of external force causes cable conductor and female joint conductive core to depart from, and keeps cable conductor and female joint conductive core stable connection, the centre hole of described lock sleeve is ladder hole, the big footpath section in this ladder hole is provided with internal thread, described lock sleeve is enclosed within female joint insulation shell by ladder hole, by the annular boss axial limiting of female joint insulation shell, lock sleeve can be rotated and axial limiting around female joint circumference, in the inserted joint casing of the conduction inserting column insertion female joint conductive core of male joint, female joint conductive core is connected with male joint conductive core, it is connected to form axle position and lock by the internal thread of big footpath, lock sleeve ladder hole section with the outside screw thread fit of male joint insulation shell head end to be connected, namely, the cable conductor being connected with female joint conductive core tail end and the cable conductor being connected with male joint conductive core tail end form electrical connection, cable docking is fast, firmly, and effectively ensure that conduction part is isolated from the outside formation state of insulation.
Establishing restraining position ring block in the axis through-hole of described male joint enclosing cover, be provided with cable sheath in male joint enclosing cover, one end of this cable sheath is provided with annular flange flange, and the other end of cable sheath stretches out male joint enclosing cover outside axis through-hole, and by spacing ring axial limiting; The axis through-hole of described female joint enclosing cover establishes restraining position ring block, female joint enclosing cover is provided with cable sheath, one end of this cable sheath is provided with annular flange flange, the other end of cable sheath stretches out female joint enclosing cover outside axis through-hole, and by spacing ring axial limiting, cable sheath being set respectively in female joint enclosing cover and male joint enclosing cover, cable is each passed through cable sheath, block tight clamp card tight cable sheath and cable is formed axial limiting, avoid cable sheath abrasion to cause the generation of electric shock accident.
Described inserted joint casing is made up of around cylindrical the axially extended elastic card of polylith, distortion interval is left between adjacent spring card, when conduction inserting column insertion inserted joint casing, polylith elastic card elasticity is out of shape, make conduction inserting column and inserted joint casing contact area bigger, improve the electrical efficiency of junction, reduce the resistance of male joint and female joint junction.
The grafting hole inwall of described male joint insulation shell head end is provided with the anti-rotation convex tendon towards conduction inserting column projection, the head end outer wall of described female joint insulation shell is provided with the anti-rotation groove corresponding with anti-rotation convex tendon, when female joint insulation shell head end head end inserts the grafting hole of male joint insulation shell head end, in anti-rotation convex tendon insertion anti-rotation groove, keep male joint and female joint circumference spacing, prevent cable from producing distorting event.
Engage the drawings and specific embodiments below to be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is the structural representation of male joint of the present invention;
Fig. 4 is the structural representation of female joint of the present invention;
Fig. 5 is the structural representation of lock sleeve of the present invention;
Fig. 6 is the structural representation of female joint enclosing cover of the present invention;
Fig. 7 is the structural representation of sleeved of the present invention;
Fig. 8 is the structural representation that the present invention clamps clamp;
Fig. 9 is the structural representation of cable sheath of the present invention.
In accompanying drawing, 1 is male joint, 2 is female joint, 3 is lock sleeve, 4 is male joint enclosing cover, 5 is female joint enclosing cover, 6 is male joint conductive core, 7 is conduction inserting column, 8, 15 is connection hole, 9 is male joint insulation shell, 10 is grafting hole, 11, 18 is axis through-hole, 12, 19 is permanent seat, 13, 20 is clamping clamp, 14 is inserted joint casing, 16 is female joint insulation shell, 17 is annular boss, hole centered by 21, 22, 25 is spacing ring, 23, 26 is cable sheath, 24, 27 is annular flange flange, 28, 30 is sleeved, 29, mouth till 31, 32 is antiskid groove, 33 is elastic card, 34 is anti-rotation convex tendon, 35 is anti-rotation groove, 36 is card muscle, 37 is card groove, 38 is female joint conductive core.
Embodiment
See Fig. 1 to Fig. 9, it it is the specific embodiment of the rapid abutting joint head of a kind of grounding wire. The rapid abutting joint head of grounding wire comprises the male joint 1 to slotting connection, female joint 2, lock sleeve 3, male joint enclosing cover 4, female joint enclosing cover 5. Described male joint 1 is provided with male joint conductive core 6, and the head end of described male joint conductive core 6 is axially extended conduction inserting column 7, described conduction inserting column 7 electroplate, and the overhanging end of conduction inserting column is semisphere. The tail end of described male joint conductive core 6 is provided with the axially extended connection hole 8 for cable conductor insertion, and connection hole 8 is blind hole, and inwall is silver-plated.The male joint insulation shell 9 that described male joint conductive core 6 outer cladding one is cylindrical, in the present embodiment, the middle part of described male joint conductive core is provided with boss, described male joint insulation shell 9 by injection moulding in male joint conductive core, and by boss axial location, head end, the tail end of described male joint insulation shell 9 are respectively equipped with outside screw, and the middle part of male joint insulation shell 9 is provided with ring-shaped step and is separated by the outside screw of head end, tail end. the head end of described male joint insulation shell 9 is provided with the axially extended grafting hole 10 inserted for female joint 2, the conduction hole heart of inserting column 7 in this grafting hole 10 and and the inwall in grafting hole 10 between leave clearance space, stretch out the axial end of male joint insulation shell 9 tail end outside the tail end of described male joint conductive core 6. described male joint enclosing cover 4 is provided with axis through-hole 11, the outside screw that male joint enclosing cover 4 is provided with internal thread and male joint insulation shell 9 tail end is connected, in the present embodiment, a sleeved 28 it is provided with between described male joint insulation shell 9 and male joint enclosing cover 4, the mouth of pipe place of this sleeved 28 tail end is provided with only mouth 29, the outside screw that the head end of sleeved 28 arranges internal thread and male joint insulation shell 9 tail end is connected, the tail end of sleeved 28 arranges outside screw and is connected with the screw-internal thread fit of male joint enclosing cover 4, the axis through-hole 11 of described male joint enclosing cover 4 establishes restraining position ring block 22, male joint enclosing cover 4 is provided with cable sheath 23, one end of this cable sheath 23 is provided with annular flange flange 24, the other end of cable sheath 23 stretches out male joint enclosing cover 4 outside axis through-hole 11, and by spacing ring 22, only mouth 29 forms axial limiting, the axial end of described male joint enclosing cover 4 is arranged with two permanent seats 12 along axis through-hole 11, two clamping clamps 13 are connected and fixed by bolt and permanent seat 12, for clamping cables, concrete, the two sides of each permanent seat 12 are respectively equipped with axially extended card muscle 36, the two ends of the tight clamp 13 of described each card are respectively equipped with card groove 37, the two ends of the tight clamp of described card form card by the card muscle 36 of card groove 37 with card seat and connect, and formed a fixed connection by bolt, tight clamp formation card hoop is blocked cable card is tight by two, form axial location. described female joint 2 is provided with female joint conductive core 38, the head end of described female joint conductive core 38 is provided with the axially extended inserted joint casing 14 inserted for male joint conduction inserting column 7, in the present embodiment, described inserted joint casing 14 is made up of around cylindrical four pieces of axially extended elastic cards 33, each elastic card is circumferentially uniformly distributed, and leaves distortion interval between adjacent spring card 33. the tail end of described female joint conductive core 38 is provided with the axially extended connection hole 15 for cable conductor insertion, and the inwall of connection hole 15 is silver-plated. the female joint insulation shell 16 that described female joint conductive core 38 outer cladding one is cylindrical, in the present embodiment, the middle part of described female joint conductive core is provided with boss, described female joint insulation shell 16 by injection moulding in female joint conductive core, and by boss axial location. the middle part of described female joint insulation shell 16 is provided with annular boss 17, and the tail end of female joint insulation shell 16 is provided with outside screw, stretches out the axial end of female joint insulation shell 16 tail end outside the tail end of described female joint conductive core. described female joint enclosing cover 5 is provided with axis through-hole 18, the outside screw that female joint enclosing cover 5 is provided with internal thread and female joint insulation shell 16 tail end is connected, in the present embodiment, a sleeved 30 it is provided with between described female joint insulation shell 16 and female joint enclosing cover 5, the mouth of pipe place of this sleeved 30 tail end is provided with only mouth 31, the outside screw that the head end of described sleeved 30 arranges internal thread and female joint insulation shell 16 tail end is connected, the tail end of sleeved 30 arranges outside screw and is connected with the screw-internal thread fit of female joint enclosing cover 5, the axis through-hole 18 of described female joint enclosing cover 5 establishes restraining position ring block 25, female joint enclosing cover 5 is provided with cable sheath 26, one end of this cable sheath 26 is provided with annular flange flange 27, the other end of cable sheath 26 stretches out female joint enclosing cover 5 outside axis through-hole 18, and form axial limiting by the only mouth 31 of spacing ring 25 and sleeved 30.The axial end of described female joint enclosing cover 5 is arranged with two permanent seats 19 along axis through-hole 18, two clamping clamps 20 are connected and fixed by bolt and permanent seat 19, for clamping cables, concrete, the two sides of each permanent seat 19 are respectively equipped with axially extended card muscle 36, the two ends of the tight clamp 20 of described each card are respectively equipped with card groove 37, the two ends of the tight clamp of described card form card by the card muscle 36 of card groove 37 with card seat and connect, and formed a fixed connection by bolt, block tight clamp by two and form card hoop to cable card tightly, form axial location. the centre hole 21 of described lock sleeve 3 is ladder hole, the big footpath section in this ladder hole is provided with internal thread, described lock sleeve 3 is enclosed within female joint insulation shell 16 by ladder hole, by annular boss 17 axial limiting of female joint insulation shell 16, the conduction inserting column 7 of male joint 1 inserts in the inserted joint casing 14 of female joint conductive core 38, conduction inserting column contacts with each elastic card of inserted joint casing, form electrical connection, for keeping male joint and female joint circumference spacing, prevent cable from producing distorting event, grafting hole 10 inwall of described male joint insulation shell 9 head end is provided with the anti-rotation convex tendon 34 towards conduction inserting column 7 projection, the head end outer wall of described female joint insulation shell 16 is provided with the anti-rotation groove 35 corresponding with anti-rotation convex tendon 34, it is connected to form axle position and lock by the internal thread of big footpath, lock sleeve 3 ladder hole section with the outside screw thread fit of male joint insulation shell 9 head end to be connected. further, for strengthening the frictional force of each web member, avoid skidding, described lock sleeve 3, sleeved 28,30, being respectively equipped with multiple antiskid groove 32 on the outer wall of male joint enclosing cover 4, female joint enclosing cover 5, described multiple antiskid groove 32 is circumferentially uniformly distributed, and extends vertically.
When the present invention is used for rapid abutting joint grounding wire, wherein a cable is through cable sheath 23, male joint enclosing cover 4, sleeved 28, in the connection hole of the wire insertion male joint conductive core of this cable, and by being welded and fixed or hydraulic pressure pincers compression, screw sleeved 28, by the tail end stable connection of male joint enclosing cover 4 with male joint insulation shell, cable sheath 23 is formed axial location, two clamping clamps 13 are fixed with the permanent seat 12 in male joint enclosing cover axial end respectively, block tight cable sheath 23, this cable is formed axial location. Another root cable is through cable sheath 26, female joint enclosing cover 5, sleeved 30, in the connection hole of the wire insertion female joint conductive core of this cable, and by being welded and fixed or hydraulic pressure pincers compression, screw sleeved 30, by the tail end stable connection of female joint enclosing cover 5 with female joint insulation shell, cable sheath 26 is formed axial location, block tight clamp 20 by two and fix with the permanent seat 19 in female joint enclosing cover axial end respectively, block tight cable sheath 26, this cable is formed axially fixing. Lock sleeve 3 is enclosed within female joint insulation shell 16 by ladder hole, by annular boss 17 axial limiting of female joint insulation shell 16, the conduction inserting column 7 of male joint 1 inserts in the inserted joint casing 14 of female joint conductive core 38, conduction inserting column contacts with each elastic card of inserted joint casing, form electrical connection, being connected to form axle position and lock by the internal thread of big footpath, lock sleeve 3 ladder hole section with the outside screw thread fit of male joint insulation shell 9 head end to be connected, the cable connected at butt junction two ends is fast, firmly connect.
Claims (8)
1. the rapid abutting joint head of a grounding wire, it is characterised in that: comprise the male joint to slotting connection (1), female joint (2), lock sleeve (3), male joint enclosing cover (4), female joint enclosing cover (5),
Described male joint (1) is provided with male joint conductive core (6), the head end of described male joint conductive core (6) is axially extended conduction inserting column (7), the tail end of described male joint conductive core (6) is provided with the axially extended connection hole (8) for cable conductor insertion, the male joint insulation shell (9) that described male joint conductive core (6) outer cladding one is cylindrical, the head end of described male joint insulation shell (9), tail end is respectively equipped with outside screw, the head end of described male joint insulation shell (9) is provided with the axially extended grafting hole (10) inserted for female joint (2), conduction inserting column (7) be positioned at this grafting hole (10) the hole heart and and the inwall of grafting hole (10) between leave clearance space, described male joint enclosing cover (4) is provided with axis through-hole (11), the outside screw that male joint enclosing cover (4) is provided with internal thread and male joint insulation shell (9) tail end is connected, the axial end of described male joint enclosing cover (4) is arranged with two permanent seats (12) along axis through-hole (11), two clamping clamps (13) are connected and fixed by bolt and permanent seat (12), for clamping cables,
Described female joint (2) is provided with female joint conductive core (38), the head end of described female joint conductive core (38) is provided with the axially extended inserted joint casing (14) inserted for male joint conduction inserting column (7), the tail end of described female joint conductive core (38) is provided with the axially extended connection hole (15) for cable conductor insertion, the female joint insulation shell (16) that described female joint conductive core (38) outer cladding one is cylindrical, the middle part of described female joint insulation shell (16) is provided with annular boss (17), the tail end of female joint insulation shell (16) is provided with outside screw, described female joint enclosing cover (5) is provided with axis through-hole (18), the outside screw that female joint enclosing cover (5) is provided with internal thread and female joint insulation shell (16) tail end is connected, the axial end of described female joint enclosing cover (5) is arranged with two permanent seats (19) along axis through-hole (18), two clamping clamps (20) are connected and fixed by bolt and permanent seat (19), for clamping cables,
The centre hole (21) of described lock sleeve (3) is ladder hole, the big footpath section in this ladder hole is provided with internal thread, described lock sleeve (3) is enclosed within female joint insulation shell (16) by ladder hole, by annular boss (17) axial limiting of female joint insulation shell (16), in the inserted joint casing (14) of the conduction inserting column (7) insertion female joint conductive core (38) of male joint (1), it is connected to form axle position and lock by the internal thread of big footpath, lock sleeve (3) ladder hole section with the outside screw thread fit of male joint insulation shell (9) head end and it is connected.
2. the rapid abutting joint head of grounding wire according to claim 1, it is characterized in that: the axis through-hole (11) of described male joint enclosing cover (4) establishes restraining position ring block (22), male joint enclosing cover (4) is provided with cable sheath (23), one end of this cable sheath (23) is provided with annular flange flange (24), the other end of cable sheath (23) stretches out male joint enclosing cover (4) outside axis through-hole (11), and by spacing ring (22) axial limiting; The axis through-hole (18) of described female joint enclosing cover (5) establishes restraining position ring block (25), female joint enclosing cover (5) is provided with cable sheath (26), one end of this cable sheath (26) is provided with annular flange flange (27), the other end of cable sheath (26) stretches out female joint enclosing cover (5) outside axis through-hole (18), and by spacing ring (25) axial limiting.
3. the rapid abutting joint head of grounding wire according to claim 2, it is characterized in that: between described male joint insulation shell (9) and male joint enclosing cover (4), be provided with a sleeved (28), the mouth of pipe place of this sleeved (28) tail end is provided with only mouth (29), the outside screw that the head end of described sleeved (28) arranges internal thread and male joint insulation shell (9) tail end is connected, the tail end of sleeved (28) arranges outside screw and is connected with the screw-internal thread fit of male joint enclosing cover (4), make the spacing ring (22) of only mouth (29) and the male joint enclosing cover (4) of sleeved (28) that cable sheath (23) is formed axial limiting, it is provided with a sleeved (30) between described female joint insulation shell (16) and female joint enclosing cover (5), the mouth of pipe place of this sleeved (30) tail end is provided with only mouth (31), the outside screw that the head end of described sleeved (30) arranges internal thread and female joint insulation shell (16) tail end is connected, the tail end of sleeved (30) arranges outside screw and is connected with the screw-internal thread fit of female joint enclosing cover (5), makes the spacing ring (25) of only mouth (31) and the female joint enclosing cover (5) of sleeved (30) that cable sheath (26) is formed axial limiting.
4. the rapid abutting joint head of grounding wire according to claim 2, it is characterized in that: described lock sleeve (3), sleeved (28,30), the outer wall of male joint enclosing cover (4), female joint enclosing cover (5) is respectively equipped with multiple antiskid groove (32), described multiple antiskid groove (32) is circumferentially uniformly distributed, and extends vertically.
5. the rapid abutting joint head of grounding wire according to claim 1, it is characterised in that: described inserted joint casing (14) is made up of around cylindrical the axially extended elastic card of polylith (33), leaves distortion interval between adjacent spring card (33).
6. the rapid abutting joint head of grounding wire according to claim 1, it is characterized in that: grafting hole (10) inwall of described male joint insulation shell (9) head end is provided with the anti-rotation convex tendon (34) towards conduction inserting column (7) projection, and the head end outer wall of described female joint insulation shell (16) is provided with the anti-rotation groove (35) corresponding with anti-rotation convex tendon (34).
7. the rapid abutting joint head of grounding wire according to claim 1, it is characterised in that: the connection hole (8) of described conduction inserting column (7), male joint conductive core (6) tail end, the connection hole (15) of female joint conductive core (38) tail end are silver-plated respectively.
8. the rapid abutting joint head of grounding wire according to claim 1, it is characterized in that: the permanent seat (12 on described male joint enclosing cover (4), female joint enclosing cover (5) axial end, 19) two sides are respectively equipped with axially extended card muscle (36), the tight clamp (13 of described each card, 20) two ends are respectively equipped with card groove (37), the two ends of the tight clamp of described card form card by the card muscle (36) of card groove (37) with card seat and connect, and are formed a fixed connection by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153325.2A CN105680263B (en) | 2016-03-17 | 2016-03-17 | The rapid abutting joint head of ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610153325.2A CN105680263B (en) | 2016-03-17 | 2016-03-17 | The rapid abutting joint head of ground wire |
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| Publication Number | Publication Date |
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| CN105680263A true CN105680263A (en) | 2016-06-15 |
| CN105680263B CN105680263B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610153325.2A Active CN105680263B (en) | 2016-03-17 | 2016-03-17 | The rapid abutting joint head of ground wire |
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| CN (1) | CN105680263B (en) |
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| CN107283665A (en) * | 2017-06-30 | 2017-10-24 | 浙江金彩新材料有限公司 | Color masterbatch prilling granulator |
| CN109309314A (en) * | 2018-08-07 | 2019-02-05 | 王东浩 | A kind of cable connector |
| CN109038468A (en) * | 2018-08-20 | 2018-12-18 | 安徽新科电缆集团股份有限公司 | A kind of temperature resistant silicon rubber cable |
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| CN110723698B (en) * | 2019-11-14 | 2024-04-26 | 杭州萧山佳佳工具有限公司 | Multifunctional crow bar and use method thereof |
| CN112086763B (en) * | 2020-08-24 | 2022-05-17 | 国网福建省电力有限公司厦门供电公司 | Joint assembly |
| CN112086763A (en) * | 2020-08-24 | 2020-12-15 | 国网福建省电力有限公司厦门供电公司 | Joint assembly |
| CN112435879B (en) * | 2020-11-12 | 2023-02-03 | 佛山市高明欧一电子制造有限公司 | Auxiliary grounding device of household circuit switch |
| CN112435879A (en) * | 2020-11-12 | 2021-03-02 | 佛山市高明欧一电子制造有限公司 | Auxiliary grounding device of household circuit switch |
| CN112736930A (en) * | 2020-12-18 | 2021-04-30 | 贵州电网有限责任公司 | Power grid monitoring system applied to reactive power compensation device |
| CN113325278A (en) * | 2021-05-25 | 2021-08-31 | 长春捷翼汽车零部件有限公司 | Insulation and voltage resistance detection method and detection equipment for wire harness and automobile wire harness assembly line |
| CN113839259A (en) * | 2021-09-15 | 2021-12-24 | 国网山东省电力公司博兴县供电公司 | Combined type fixing and clamping device for power electrified cable |
| CN113839259B (en) * | 2021-09-15 | 2024-04-16 | 国网山东省电力公司博兴县供电公司 | Combined type fixing and clamping device for power energizing cable |
| CN114284794A (en) * | 2021-12-14 | 2022-04-05 | 广西电网有限责任公司钦州供电局 | Anti-skid plug-in type connector of storage battery with tightly contacted conductive parts |
| CN114284794B (en) * | 2021-12-14 | 2024-05-10 | 广西电网有限责任公司钦州供电局 | Anti-skid plug-in type connector of storage battery with conductive parts in close contact |
| CN114628948A (en) * | 2022-03-17 | 2022-06-14 | 中国煤炭科工集团太原研究院有限公司 | Quick-inserting type wiring terminal of communicating double-cavity in explosion-proof box |
| CN114628948B (en) * | 2022-03-17 | 2023-06-09 | 中国煤炭科工集团太原研究院有限公司 | Quick-plug type wiring terminal with two communicated cavities in explosion-proof box |
| CN115313109A (en) * | 2022-10-12 | 2022-11-08 | 江苏福坤电子科技有限公司 | Communication equipment for digital information transmission |
| CN115313109B (en) * | 2022-10-12 | 2022-12-13 | 江苏福坤电子科技有限公司 | Communication equipment for digital information transmission |
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