Summary of the invention
It can when a kind of power cable jointing of the present invention provides a kind of high altitude operation in order to improve above situation
Two primary and secondary attachment devices are attached by singlehanded hanging operation, and then to the connector device that cable is attached.It is high
When idle job, operating personnel singlehanded can vacantly be operated, and safety is higher, and requires very little to the arm strength of operating personnel, be made
It is more preferable with effect.
A kind of power cable jointing of the present invention is achieved in that a kind of power cable jointing of the present invention by mother
Attachment device and sub-connecting device composition, female attachment device is by support plate, pressing plate, retention bead, connecting plate, main connector sleeve, limit
Position set, snap-gauge, limit plate and latch composition, connecting plate one are placed on main connector sleeve one end, set on the main connector sleeve inner wall
There are multiple conical protrusions, and be made of copper, strip groove is provided with inside the connecting plate, it is another that support plate one is placed on connecting plate
It on side, is opened in the support plate there are two through-hole, and the close support plate other side, limit plate one are placed on the connecting plate other side
On, and it is located at the top of support plate, opens that there are two through-holes on the limit plate, and is a pair of with two through-holes one in support plate
It answers, square groove is provided on the limit plate, pressing plate is placed in square groove, and is hinged with limit plate, and retention bead is placed in pressing plate
On, and towards support plate, the retention bead is hemispherical, and two snap-gauges are located between limit plate and support plate, and point
Not Wei Yu pressing plate two sides, described snap-gauge one end is hinged with limit plate, support plate respectively, has on described two snap-gauges
Through-hole, and it is corresponding with two through-holes on limit plate respectively, described two snap-gauges are equipped with multiple latches on opposite face respectively,
Limit sleeve is placed on connecting plate, and the limit sleeve is square sleeve, opens that there are two through-holes, and and limit plate on the upside of the limit sleeve
On two through-holes it is corresponding, opened on the downside of the limit sleeve there are two two through-holes, and opposite with two through-holes in support plate
It answers,
Sub-connecting device is made of card slot, gag lever post, auxiliary connector sleeve and connection sheet, and connection sheet one end is placed in auxiliary connector sleeve one
On end, multiple conical protrusions are equipped on the auxiliary connector sleeve inner wall, and be made of copper, the two sides of the connection sheet are equipped with respectively
Multiple latches, the other end of the connection sheet are arc, are provided with card slot in the connection sheet, and, institute corresponding with retention bead
Stating card slot is semi-spherical grooves, and conductive silicon film is equipped on the card slot cell wall, and gag lever post one end is placed in the middle part of the connection sheet other end,
The gag lever post is square pole, and corresponding with the strip groove on connecting plate, and pressing groove, the pressure are provided on the auxiliary connector sleeve
Tight slot is ring structure, and all parts in addition to limit sleeve are made of copper.
In use, when carrying out power construction main connector sleeve will be put into after the connecting pin peeling of one of cable first
It is interior, it will be put into auxiliary connector sleeve after the connecting pin peeling of another cable, then carry out compressing respectively using crimping nose pincers solid
It is fixed, then connection sheet is put between limit plate and support plate, connection sheet drives gag lever post to be moved to the strip groove on connecting plate
It is interior, two snap-gauges are then rotated, two snap-gauges is made to be clamped on the two sides of connection sheet respectively, the latch on two snap-gauges is respectively and even
The latch clamping fixed of contact pin two sides, and then the two sides of connection sheet are fixed, at this point, the through-hole on two snap-gauges respectively and
Through-hole in support plate, limit plate is corresponding, then downwardly turns over pressing plate, sticks into the retention bead on pressing plate in connection sheet
In card slot, and then the two sides up and down in connection sheet are fixed by support plate and pressing plate, then along support plate and limit
Plate slides limit sleeve, keeps two through-holes on two through-holes and limit plate on the upside of limit sleeve corresponding, and two on the downside of limit sleeve
Two through-holes on a through-hole and support plate are corresponding, finally sequentially pass through limit sleeve, limit plate, snap-gauge and support using pin
Corresponding through-hole on plate, completes the connection of two cables, and when carrying out high altitude operation, operating personnel holds female connection dress on the other hand
It sets and by the support surface, sub-connecting device and female attachment device are vacantly connected and fixed by another hand, and then operating personnel
Only need proficiency hanging, the other hand can be leaned on the support surface, and safety is higher;
It is provided with pressing groove on the auxiliary connector sleeve, and is the design of ring structure, is clamped convenient for operating personnel using line nose
Auxiliary connector sleeve is compressed, and then improves the efficiency of power construction;
The gag lever post is the design of square pole, can be oriented to connection sheet, prevent connection sheet from putting in support plate
It is shaken during between limit plate;
The design that all parts in addition to limit sleeve are made of copper, can make electric conductivity preferable, raising is led
Electric effect;
The design for being equipped with multiple conical protrusions on the main connector sleeve inner wall, and being made of copper, can be to main connection
It when set is compressed, pricks the conical protrusions on main connector sleeve inner wall into cable inner, and then abundant and cable contact, improves
Conductive effect;
The design for being equipped with multiple conical protrusions on the auxiliary connector sleeve inner wall, and being made of copper, can be to auxiliary connection
It when set is compressed, pricks the conical protrusions on auxiliary connector sleeve inner wall into cable inner, and then abundant and cable contact, improves
Conductive effect;
It is equipped with the design of conductive silicon film on the card slot cell wall, card slot can be made to connect with retention bead even closer,
The fixed effect to two sides above and below connection sheet is improved, and since conductive silicon film electric conductivity is preferable, and then will not be to this hair
Bright whole electric conductivity impacts;
The support plate, limit plate, pressing plate, snap-gauge cooperation are set to what sub-connecting device and female attachment device were attached
Meter when high altitude operation, is vacantly operated on the other hand, and safety is more preferable, and without using nut, bolt tighten solid
Fixed, to the arm strength intensity requirement very little of operating personnel, using effect is more preferable;
Reach and is used on power construction, purpose that power cable is attached.
Beneficial effect.
One, structure is simple, convenient and practical.
Two, when high altitude operation, operating personnel singlehanded can vacantly be operated, and safety is higher.
Three, very little is required to the arm strength of operating personnel, using effect is more preferable.
Specific embodiment:
A kind of power cable jointing of the present invention is achieved in that in use, when carrying out power construction, first will
It is put into after the connecting pin peeling of one of cable in main connector sleeve (7), it is auxiliary by being put into after the connecting pin peeling of another cable
In connector sleeve (12), then it is fixed respectively using crimping nose pincers, connection sheet (13) is then put in into limit plate
(10) between support plate (3), connection sheet (13) drives gag lever post (2) to be moved in the strip groove on connecting plate (6), then revolves
Turn two snap-gauges (9), two snap-gauges (9) is made to be clamped on the two sides of connection sheet (13), the latch (11) on two snap-gauges (9) respectively
Respectively with latch (11) clamping fixed of connection sheet (13) two sides, and then the two sides of connection sheet (13) are fixed, at this point, two
Through-hole on a snap-gauge (9) is corresponding with the through-hole on support plate (3), limit plate (10) respectively, then downwardly turns over pressing plate
(4), it sticks into the retention bead (5) on pressing plate (4) in the card slot (1) on connection sheet (13), and then by support plate (3) and presses
The two sides up and down on connection sheet (13) are fixed in plate (4), slide limit sleeve then along support plate (3) and limit plate (10)
(8), make two through-holes on two through-holes and limit plate (10) on the upside of limit sleeve (8) corresponding, two on the downside of limit sleeve (8)
Two through-holes on a through-hole and support plate (3) are corresponding, finally using pin sequentially pass through limit sleeve (8), limit plate (10),
Corresponding through-hole on snap-gauge (9) and support plate (3), completes the connection of two cables, when carrying out high altitude operation, operating personnel
Female attachment device is held on the other hand and by the support surface, another hand vacantly connects sub-connecting device with female attachment device solid
It is fixed, and then operating personnel only needs proficiency hanging, the other hand can be leaned on the support surface, and safety is higher;
It is provided with pressing groove on the auxiliary connector sleeve (12), and is the design of ring structure, uses line nose convenient for operating personnel
Son pincers compress auxiliary connector sleeve (12), and then improve the efficiency of power construction;
The gag lever post (2) is the design of square pole, can be oriented to connection sheet (13), prevent connection sheet (13) from existing
It is shaken during putting between support plate (3) and limit plate (10);
The design that all parts in addition to limit sleeve (8) are made of copper, can make electric conductivity preferable, improve
Conductive effect;
The design for being equipped with multiple conical protrusions on main connector sleeve (7) inner wall, and being made of copper, can be to main company
When female connector (7) is compressed, prick the conical protrusions on main connector sleeve (7) inner wall into cable inner, and then abundant and cable
Contact improves conductive effect;
The design for being equipped with multiple conical protrusions on auxiliary connector sleeve (12) inner wall, and being made of copper, can be to auxiliary
When connector sleeve (12) is compressed, prick the conical protrusions on auxiliary connector sleeve (12) inner wall into cable inner, so sufficiently and
Cable contact improves conductive effect;
It is equipped with the design of conductive silicon film on card slot (1) cell wall, card slot (1) and retention bead (5) can be made to connect
It is even closer, the fixed effect to connection sheet (13) two sides up and down is improved, and since conductive silicon film electric conductivity is preferable, into
Without being impacted to whole electric conductivity of the invention;
The support plate (3), limit plate (10), pressing plate (4), snap-gauge (9) cooperation, to sub-connecting device and female attachment device
The design being attached when high altitude operation, is vacantly operated, safety is more preferable, and without using nut, spiral shell on the other hand
Bolt carries out tightening fixation, and to the arm strength intensity requirement very little of operating personnel, using effect is more preferable;
Reach and is used on power construction, purpose that power cable is attached.