CN108054032A - A kind of power grid can be closed connector toward the wiring of electricity consumption facility - Google Patents
A kind of power grid can be closed connector toward the wiring of electricity consumption facility Download PDFInfo
- Publication number
- CN108054032A CN108054032A CN201711060201.0A CN201711060201A CN108054032A CN 108054032 A CN108054032 A CN 108054032A CN 201711060201 A CN201711060201 A CN 201711060201A CN 108054032 A CN108054032 A CN 108054032A
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- China
- Prior art keywords
- wiring
- fixed
- seat
- conducting wire
- power supply
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5855—Electric connections to or between contacts; Terminals characterised by the use of a wire clamping screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/10—Adaptation for built-in fuses
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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
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/14—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of power grid connector can be closed toward the wiring of electricity consumption facility, fixed wiring part lower part is provided with that the switch interconnecting part that insurance division is electrically connected with fixed wiring part will be overloaded, side is provided with to connect the wiring connecting portion of ground electricity consumption facility before and after fixed wiring part, buffering fuse is provided on overload insurance division, fixed wiring part side is provided with the switching controlling part that switch interconnecting part is driven to rotate, extruding clamping screw is provided on overload stent, it squeezes clamping screw and is respectively arranged with extruding guide rod in both sides up and down, squeeze clamping screw side, fuse is buffered to be located between two fuse straps, insulation board is provided on the power supply lower fixed seat on buffering fuse top.The present invention can make power transmission line more convenient toward ground installation connecting wire, can control switch on power transmission line road as needed, make ground installation energization or fully powered-off, easy to operate, using flexible.
Description
【Technical field】
The present invention relates to the technical fields of high-voltage line connector, and a kind of particularly power grid can the company of closure toward the wiring of electricity consumption facility
Connect the technical field of device.
【Background technology】
With the development of economy, Chinese infrastructure construction constantly improve, the construction of power grid is for the efficient of national energy
Convey most important, with the development of economy, the infrastructure of power grid is more and more perfect, and high pressure wire connections are in circuit construction
It is widely used, needs to build transformer or other infrastructure along circuit, the conducting wire under drawing from supply line is all solid
Determine on the line, it is impossible to be closed as needed, when ground infrastructure needs repairing, only close ground line with setting
Power switch between standby, if ground installation is scrapped or for a long time when not used, still has high-voltage line to connect the ground installation,
Cause some potential safety problems, if it is possible to be disconnected in the connecting line of ground installation and the tie point of circuit transmission circuit, ground
The live wire road that equipment is just broken completely, application is safer, while application is flexible.
【The content of the invention】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes that a kind of power grid can be closed toward the wiring of electricity consumption facility
Connector can make power transmission line more convenient toward ground installation connecting wire, can be as needed in power transmission line
Road control switch, makes ground installation energization or fully powered-off, easy to operate, security higher, using flexible.
To achieve the above object, the present invention proposes a kind of power grid can be closed connector toward the wiring of electricity consumption facility, including supplying
Electric fixed seat, overload insurance division, fixed wiring part, switch interconnecting part, switching controlling part and wiring connecting portion, the wiring are fixed
In the past rear side is fixedly clamped by screw insulation on high-voltage conducting wires in portion, electric respectively on the high-voltage conducting wires of the fixed wiring part both sides
Property connection be installed with power supply fixed seat, the power supply fixed seat lower part is provided with overload insurance division, the fixed wiring part lower part
It is provided with will to overload the switch interconnecting part that insurance division is electrically connected with fixed wiring part, side before and after the fixed wiring part
It is provided with to connect the wiring connecting portion of ground electricity consumption facility, buffering fuse is provided on the overload insurance division, it is described
Fixed wiring part side is provided with the switching controlling part that switch interconnecting part is driven to rotate, and the overload insurance division includes overload
Stent, fuse strap squeeze clamping screw, crushing block, squeeze guide rod, buffering fuse and insulation board, the mistake
It carries stent and is installed in electric fixed seat both sides, extruding clamping screw is provided on the overload stent, it is described to squeeze on clamping screw
Lower both sides are respectively arranged with extruding guide rod, the extruding clamping screw side, the extruding clamping screw through crushing block and with
Internal thread engagement in crushing block, for the extruding guide rod through crushing block, two crushing block couple positioned opposites have the longitudinal section to be in
The extruding slot of taper, described squeeze sets the fuse strap for squeezing and clamping there are two the block that is squeezed between slot, described slow
Fuse is rushed between two fuse straps, is provided with absolutely on the power supply lower fixed seat on the buffering fuse top
Listrium.
Preferably, further including same position portion, the same position portion includes connecting bolt, the wiring with same position with position insulation board
Opposite side is respectively arranged with wiring with position fixing groove and power supply with position fixing groove on fixed part and power supply fixed seat, and the same position is exhausted
Listrium both ends are located at wiring with position fixing groove and power supply in the fixing groove of position respectively, and pass through same position connection bolt and fixed with power supply
Seat and fixed wiring part are electrically connected.
Preferably, the power supply fixed seat includes power supply lower fixed seat, power supply upper fixed seat, the power supply lower fixed seat
On be vertically arranged with through power supply upper fixed seat connecting stud, it is described power supply upper fixed seat top connecting stud upper end pass through spiral shell
Line is connected with coupling nut.
Preferably, the fixed wiring part includes insulation sleeve and holder is fixed in two wiring, the insulation sleeve is sleeved on height
Press on conducting wire, after holder the past is fixed in the wiring both sides by screw geometrical clamp on insulation sleeve.
Preferably, the switch interconnecting part includes synchromesh gear, switch link, the tight spring fixed column of level pressure, dynamic pressure
Tight spring fixed column, bilateral holddown spring and current lead-through cylinder, the quantity of the synchromesh gear is two, described two synchronizations
Gear, which intermeshes, to be arranged on by axis pin in fixed wiring part, is provided between two synchromesh gears in the fixed wiring part of top
The tight spring fixed column of level pressure, switch link is provided on the synchromesh gear, and it is tight to be provided with dynamic pressure on the switch link
Spring fixed column is provided with bilateral holddown spring between the tight spring fixed column of the level pressure and the tight spring fixed column of dynamic pressure, described
When switch link is rotated to the leftmost side or the rightmost side, the bilateral holddown spring is located at the left side or the right side at synchromesh gear center
Side, the free end of the switch link are provided with current lead-through cylinder, current lead-through cylinder when the switch link is unfolded
It is contacted with the buffering fuse on overload insurance division.
Preferably, the wiring connecting portion includes external line bar, external connection seat, determines elastic force pressing plate, conducting wire platform sling, elastic force
Pressing plate, pressure anticreep spring, fixed roller seat, conducting wire fixing roller and lower pallet, the external line bar are installed in wiring and fix holder
Side, the external line bar lower end are provided with external connection seat, and the external connection seat left lower, which is provided with, determines elastic force pressing plate, described
Conducting wire platform sling is provided on the right side of external connection seat lower part, is hinged with to move on the conducting wire platform sling and forces plate, described move forces plate
Fixed roller seat is hinged on lower wire platform sling, conducting wire fixing roller is hingedly provided on the fixed roller seat, the conducting wire is fixed
Roller and moving forces plate contact position and is respectively arranged with anti-slop serrations, and the anti-slop serrations intermeshing, the conducting wire platform sling lower end is set
There is a lower pallet, it is described to determine elastic force pressing plate and moving and force to be connected between plate to move to force the pressure that plate presses to conducting wire fixing roller
Anticreep spring.
Preferably, the conducting wire fixing roller both ends are respectively arranged with main side axis, the main side axis passes through fixed roller seat, institute
State the outer anti-rotational nut for being threaded with and being pressed on conducting wire fixing roller on fixed roller seat on the axis of main side, the conducting wire fixing roller
Conducting wire mounting hole is internally provided with, the main side shaft end is threaded with insertion conducting wire mounting hole and is led for compressing the interior of conducting wire
Line squeezes bolt.
Preferably, the switching controlling part, which includes switch draw ring, rope, middle runner and /V, locks portion, the switch
The quantity of draw ring is two, is respectively arranged on the switch draw ring and is wrapped in the shaft of synchromesh gear and divides from different directions
Not Dai Dong synchromesh gear counterclockwise or the rope that rotates clockwise, the tight spring fixed column both sides wiring of level pressure are fixed on holder
Middle runner is provided with, the /V that the tight spring fixed column lower part of level pressure is provided between two synchromesh gears of insertion locks portion,
Drive switch link on two synchromesh gears to the rope of middle shrinkage be each passed through middle runner and /V lock portion after twine
It is wound in the shaft of synchromesh gear.
Preferably, the /V portion of locking includes limit base, limit telescopic bar, /V resetting spring, limiting plate and limit
Position ring, the limit base are installed in wiring and fix on holder, and the limit telescopic bar, which can slide up and down, is vertically arranged in limit base
On, be provided with limiting plate in the limit telescopic bar lower limit seat, the limiting plate top be provided with by limit telescopic bar to
The /V resetting spring of pushing, the limit telescopic bar upper end are provided with to pass through what rope carried limit telescopic bar upwards
Hanging hole.
Beneficial effects of the present invention：The present invention is applied by will switch link with bilateral holddown spring and connected in high-voltage line
It on part, is connected with ground installation by power transmission line is switchable, the position of Simultaneous Switching link is drawn in bilateral holddown spring
More stablize under power effect, power transmission line can be made more convenient toward ground installation transmission electric power, can be existed as needed
Power transmission line road disconnects, and makes ground installation fully powered-off, while can quickly connect, easy to operate, security higher,
Simultaneously when ground installation overloads, circuit connecting unit disconnects automatically, and adaptability is stronger.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is the main view that a kind of power grid of the present invention can be closed connector switch link opening state toward the wiring of electricity consumption facility
Figure；
Fig. 2 is the main view that a kind of power grid of the present invention can be closed connector switch link folded state toward the wiring of electricity consumption facility
Figure；
Fig. 3 is the main view that a kind of power grid of the present invention can be closed connector switch link opening state toward the wiring of electricity consumption facility
Sectional view；
Fig. 4 is the enlarged drawing in A portions in Fig. 3；
Fig. 5 is the enlarged drawing in B portions in Fig. 3；
Fig. 6 is the left view sectional view for overloading insurance division；
Fig. 7 is that /V locks portion's main view sectional view.
In figure：1- high-voltage conducting wires, 2- power supplies fixed part, 21- power supplies lower fixed seat, 211- connecting studs, 212- connection spiral shells
Cap, 22- power supplies upper fixed seat, 221- power supplies are fixed with position fixing groove, 3- overloads insurance division, 31- overloads stent, 32- fuses
Clamping plate, 33- extruding clamping screw, 34- crushing blocks, 35- extruding guide rod, 36- bufferings fuse, 37- insulation boards, 4- wiring are consolidated
Determine portion, 41- wiring fix holder, 411- wiring with position fixing groove, 42- insulation sleeves, 5- switch interconnecting part, 51- synchromesh gears,
52- switches link, the tight spring fixed column of 53- level pressure, the tight spring fixed column of 54- dynamic pressures, 55- bilaterals holddown spring, 57- electric currents
Conducting cylinder, 7- wiring connecting portion, the external line bars of 71-, 72- external connections seat, 73- determine elastic force pressing plate, 74- conducting wires platform sling, 75-
It moves and forces plate, 76- pressure anticreeps spring, 77- fixations roller seat, 78- conducting wires fixing roller, 781- conducting wires mounting hole, 79- subiculums
Plate, 80- main sides axis, 801- inside conductors squeeze bolt, anti-rotational nut, 8- are same with position insulation board, 82- with position portion, 81- outside 802-
Runner, 94- /Vs lock portion, 941- /Vs in position connection bolt, 9- switching controlling parts, 91- switches draw ring, 92- ropes, 93-
Seat, 942- limit telescopics bar, 9421- rise lifting hole(eyelet), 943- /Vs resetting spring, 944- limiting plates, 945- spacing rings.
【Specific embodiment】
Refering to Fig. 1-Fig. 7, a kind of power grid of the present invention can be closed connector toward the wiring of electricity consumption facility, including power supply fixed seat 2,
Overload insurance division 3, fixed wiring part 4, switch interconnecting part 5, switching controlling part 9 and wiring connecting portion 7, the fixed wiring part from
Front and rear side is fixedly clamped by screw insulation on high-voltage conducting wires 1, electric respectively on the 4 both sides high-voltage conducting wires 1 of fixed wiring part
Property connection be installed with power supply fixed seat 2, power supply fixed seat 2 lower part is provided with overload insurance division 3, the fixed wiring part 4
Lower part is provided with that the switch interconnecting part 5 that insurance division 3 is electrically connected with fixed wiring part 4, the fixed wiring part 4 will be overloaded
Front and rear side is provided with to connect the wiring connecting portion 7 of ground electricity consumption facility, and being provided with buffering on the overload insurance division 3 protects
Dangerous silk 36,4 side of fixed wiring part are provided with the switching controlling part 9 that switch interconnecting part 5 is driven to rotate, the overload
Insurance division 3 include overload stent 31, fuse strap 32, squeeze clamping screw 33, crushing block 34, squeeze guide rod 35,
Fuse 36 and insulation board 37 are buffered, the overload stent 31 is installed in electric 2 both sides of fixed seat, is set on the overload stent 31
Have and squeeze clamping screw 33, the extruding clamping screw is respectively arranged with extruding guide rod 35 in both sides about 33, described to squeeze pressure
Tight 33 side of screw rod, the extruding clamping screw 33 is through crushing block 34 and is engaged with the internal thread in crushing block 34, the extruding
Guide rod 35 passes through crushing block 34, and two 34 couple positioned opposites of crushing block have the tapered extruding slot in longitudinal section, the extruding slot
Between set there are two be squeezed block 34 squeeze clamp fuse strap 32, it is described buffering fuse 36 be located at two guarantor
Between dangerous silk strap 32, insulation board 37 is provided on the power supply lower fixed seat 21 on 36 top of the buffering fuse.Also wrap
Same position portion 8 is included, the same position portion 8 includes connecting bolt 82 with same position with position insulation board 81, and the fixed wiring part 4 and power supply are solid
Opposite side is respectively arranged with wiring with position fixing groove 411 and power supply with position fixing groove 221, the same position insulation board 81 in reservation 2
Both ends are located at wiring with position fixing groove 411 and power supply in position fixing groove 221 respectively, and pass through same position connection bolt 82 and power supply
Fixed seat 2 and fixed wiring part 4 are electrically connected.The power supply fixed seat 2 includes power supply lower fixed seat 21, power supply upper fixed seat
22, the connecting stud 211 through power supply upper fixed seat 22 is vertically arranged on the power supply lower fixed seat 21, it is solid in the power supply
22 top connecting stud of reservation, 211 upper end has been connected through a screw thread coupling nut 212.The fixed wiring part 4 includes insulation sleeve
42 and two wiring fix holders 41, the insulation sleeve 42 is sleeved on high-voltage conducting wires 1, and the wiring fixes holder 41 from front and rear two
Side is by screw geometrical clamp on insulation sleeve 42.The switch interconnecting part 5 includes synchromesh gear 51, switch link 52, level pressure
Tight spring fixed column 53, the tight spring fixed column 54 of dynamic pressure, bilateral holddown spring 55 and current lead-through cylinder 57, the synchromesh gear
51 quantity is two, and described two synchromesh gears 51, which intermesh, to be arranged on by axis pin in fixed wiring part 4, two synchronizations
The tight spring fixed column 53 of level pressure is provided between gear 51 in top fixed wiring part 4, is provided with out on the synchromesh gear 51
Link 52 is closed, the tight spring fixed column 54 of dynamic pressure, the tight spring fixed column 53 of level pressure are provided on the switch link 52
It is provided with bilateral holddown spring 55 between the tight spring fixed column 54 of dynamic pressure, the switch link 52 is rotated to the leftmost side or most
During right side, the bilateral holddown spring 55 is located at the left or right side at 51 center of synchromesh gear, the switch link 52 from
Current lead-through cylinder 57 is provided with by end, current lead-through cylinder 57 is with overloading on insurance division 3 when the switch link 52 is unfolded
Buffering fuse 36 contact.The wiring connecting portion 7 includes external line bar 71, external connection seat 72, determines elastic force pressing plate 73, conducting wire
Platform sling 74, elastic force pressing plate 75, pressure anticreep spring 76, fixed roller seat 77, conducting wire fixing roller 78 and lower pallet 79, the external connection
Bar 71 is installed in wiring and fixes 41 side of holder, and external 71 lower end of line bar is provided with external connection seat 72, the external connection seat
72 left lowers, which are provided with, determines elastic force pressing plate 73, and conducting wire platform sling 74, the conducting wire are provided on the right side of 72 lower part of external connection seat
Be hinged with to move on platform sling 74 and force plate 75, it is described move to force be hinged with fixed roller seat 77 on 75 lower wire platform sling 74 of plate,
It is hingedly provided with conducting wire fixing roller 78 on the fixed roller seat 77, the conducting wire fixing roller 78 and moves and force the contact punishment of plate 75
Anti-slop serrations are not provided with, and the anti-slop serrations intermeshing, 74 lower end of conducting wire platform sling is provided with lower pallet 79, described to determine elastic force
Pressing plate 73 and moving, which forces to be connected between plate 75 to move, forces the pressure anticreep spring 76 that plate 75 presses to conducting wire fixing roller 78.
78 both ends of conducting wire fixing roller are respectively arranged with main side axis 80, and the main side axis 80 passes through fixed roller seat 77, the main side axis
Be threaded with the outer anti-rotational nut 802 conducting wire fixing roller 78 being pressed on fixed roller seat 77 on 80, the conducting wire is fixed
Roller 78 is internally provided with conducting wire mounting hole 781, and 80 end thread of main side axis is connected with insertion conducting wire mounting hole 781 for pressing
The inside conductor of tight conducting wire squeezes bolt 801.The switching controlling part 9 includes switch draw ring 91, rope 92, middle runner 93 and /V
Locked portion 94, the quantity of the switch draw ring 91 is two, is respectively arranged on the switch draw ring 91 and winds from different directions
The rope 92 for driving in the shaft of synchromesh gear and respectively synchromesh gear counterclockwise or rotating clockwise, it is described to determine holddown spring
The wiring of fixed column both sides is fixed on holder 41 and is provided with middle runner 93, and the tight spring fixed column lower part of level pressure is provided with insertion two
/V between a synchromesh gear locks portion 94, drives switch rope 92 of the link to middle shrinkage on two synchromesh gears
Be each passed through runner 93 and /V lock portion 94 after be wrapped in the shaft of synchromesh gear.The /V, which locks portion 94, includes limit
Position seat 941, limit telescopic bar 942, /V resetting spring 943, limiting plate 944 and spacing ring 945, the limit base 941 are fixed
It is fixed in wiring on holder 41, the limit telescopic bar 942, which can slide up and down, to be vertically arranged on limit base 941, the /V
Limiting plate 944 is provided in 942 lower limit seat 941 of telescopic rod, 944 top of limiting plate is provided with limit telescopic bar
The 942 /V resetting springs 943 being pressed downward, 942 upper end of limit telescopic bar are provided with to stretch /V through rope 92
The rising lifting hole(eyelet) 9421 that contracting bar 942 carries upwards.
The course of work of the present invention：
A kind of power grid of the present invention can be closed connector during the work time toward the wiring of electricity consumption facility, first draw ground installation
In the conducting wire insertion conducting wire mounting hole gone out, conducting wire is pressed in conducting wire mounting hole by rotating inside conductor extruding bolt, then
Conducting wire is wrapped in conducting wire fixing roller by rotary wire fixing roller, is then fixed on main side axis by rotating outer anti-rotational nut
On fixed roller seat, will be moved by pressure anticreep spring forces plate and is pressed in conducting wire fixing roller, conducting wire fixing roller and power of moving
Anti-slop serrations on pressing plate intermesh, and conducting wire is pushed in gravity or pulling force effect to lower pallet, prevents conducting wire from sliding, and works as needs
When connecting circuit, by pulling down a switch draw ring, switch draw ring pulls rope and synchromesh gear is driven to rotate, synchromesh gear belt
Dynamic switch link flips outward, when straight line where bilateral holddown spring crosses the center of circle of synchromesh gear, bilateral holddown spring
The pulling force turned-out by link is switched is generated, while limit telescopic bar ramps up under the action of the survey of rope tension power, two
Synchromesh gear can be freely rotated, and current lead-through cylinder is finally made to be contacted with buffering fuse, when needing disconnecting circuit, is passed through
Another is drawn to switch draw ring, by the rope on the switch draw ring synchromesh gear is driven to rotate, two are driven by synchromesh gear
Switch link is inwardly overturn, when straight line where bilateral holddown spring crosses the center of circle of synchromesh gear, the production of bilateral holddown spring
Raw to switch the pulling force to turn up in link, the final link folding circuit that switchs disconnects,.
A kind of power grid of the present invention can be closed connector toward the wiring of electricity consumption facility, and bullet is compressed by that will switch link and bilateral
Spring is applied on high pressure wire connections, is connected with ground installation by power transmission line is switchable, the position of Simultaneous Switching link
It puts and more stablizes under bilateral holddown spring pulling force effect, power transmission line can be made more square toward ground installation transmission electric power
Just, it can be disconnected as needed on power transmission line road, make ground installation fully powered-off, while can quickly connected, grasped
Make simple, security higher, while when ground installation overloads, circuit connecting unit disconnects automatically, and adaptability is stronger.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (9)
1. a kind of power grid can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：It is protected including power supply fixed seat (2), overload
Dangerous portion (3), fixed wiring part (4), switch interconnecting part (5), switching controlling part (9) and wiring connecting portion (7), the wiring are fixed
In the past rear side is fixedly clamped by screw insulation on high-voltage conducting wires (1) in portion, fixed wiring part (4) both sides high-voltage conducting wires
(1) it is electrically connected on and is installed with power supply fixed seat (2), described power supply fixed seat (2) lower part is provided with overload insurance division
(3), fixed wiring part (4) lower part is provided with to be opened with what fixed wiring part (4) was electrically connected for will overload insurance division (3)
Interconnecting part (5) is closed, side is provided with to connect the wiring connecting portion of ground electricity consumption facility before and after the fixed wiring part (4)
(7), buffering fuse (36) is provided on the overload insurance division (3), fixed wiring part (4) side is provided with for band
The switching controlling part (9) that dynamic switch interconnecting part (5) rotates, it is solid that the overload insurance division (3) includes overload stent (31), fuse
Clamp plate (32) squeezes clamping screw (33), crushing block (34), squeezes guide rod (35), buffering fuse (36) and insulation board
(37), the overload stent (31) is installed in electric fixed seat (2) both sides, and being provided with extruding on the overload stent (31) compresses spiral shell
Bar (33), both sides are respectively arranged with extruding guide rod (35), the extruding clamping screw to the extruding clamping screw (33) up and down
(33) side, the extruding clamping screw (33) is engaged through crushing block (34) and with the internal thread in crushing block (34), described to squeeze
Pressing guide rod (35), two crushing block (34) couple positioned opposites have the tapered extruding slot in longitudinal section, institute through crushing block (34)
It states setting between squeezing slot and the fuse strap (32) clamped, the buffering fuse is squeezed there are two the block (34) that is squeezed
(36) it is located between two fuse straps (32), on the power supply lower fixed seat (21) on described buffering fuse (36) top
It is provided with insulation board (37).
2. a kind of power grid as described in claim 1 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：It further includes same
Position portion (8), the same position portion (8) include connecting bolt (82) with same position with position insulation board (81), the fixed wiring part (4) and
Opposite side is respectively arranged with wiring with position fixing groove (411) and power supply with position fixing groove (221) in power supply fixed seat (2), described
It is located at wiring respectively with position insulation board (81) both ends with position fixing groove (411) and power supply in position fixing groove (221), and passes through together
Position connection bolt (82) is electrically connected with power supply fixed seat (2) and fixed wiring part (4).
3. a kind of power grid as claimed in claim 2 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The power supply
Fixed seat (2) includes power supply lower fixed seat (21), power supply upper fixed seat (22), is vertically arranged on the power supply lower fixed seat (21)
There is the connecting stud (211) through power supply upper fixed seat (22), it is described to power on upper fixed seat (22) top connecting stud (211)
End has been connected through a screw thread coupling nut (212).
4. a kind of power grid as claimed in claim 3 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The wiring
Fixed part (4) includes insulation sleeve (42) and holder (41) is fixed in two wiring, and the insulation sleeve (42) is sleeved on high-voltage conducting wires (1)
On, the wiring fix holder (41) from front and rear sides by screw geometrical clamp on insulation sleeve (42).
5. a kind of power grid as claimed in claim 4 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The switch
Interconnecting part (5), which includes synchromesh gear (51), switch link (52), the tight spring fixed column of level pressure (53), dynamic holddown spring, to be fixed
Column (54), bilateral holddown spring (55) and current lead-through cylinder (57), the quantity of the synchromesh gear (51) are two, described two
A synchromesh gear (51), which is intermeshed, to be arranged on by axis pin in fixed wiring part (4), top between two synchromesh gears (51)
The tight spring fixed column of level pressure (53) is provided in fixed wiring part (4), switch link is provided on the synchromesh gear (51)
(52), the tight spring fixed column of dynamic pressure (54), the tight spring fixed column of level pressure (53) are provided on the switch link (52)
Bilateral holddown spring (55) is provided between the tight spring fixed column of dynamic pressure (54), the switch link (52) is rotated to most left
When side or the rightmost side, the bilateral holddown spring (55) is located at the left or right side at synchromesh gear (51) center, and the switch connects
The free end for connecing frame (52) is provided with current lead-through cylinder (57), current lead-through cylinder when the switch link (52) is unfolded
(57) contacted with the buffering fuse (36) on overload insurance division (3).
6. a kind of power grid as claimed in claim 5 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The wiring
Connecting portion (7) includes external line bar (71), external connection seat (72), determines elastic force pressing plate (73), conducting wire platform sling (74), elastic force pressing plate
(75), pressure anticreep spring (76), fixed roller seat (77), conducting wire fixing roller (78) and lower pallet (79), the external line bar
(71) it is installed in wiring and fixes holder (41) side, external line bar (71) lower end is provided with external connection seat (72), described outer
Junction block (72) left lower, which is provided with, determines elastic force pressing plate (73), and conducting wire platform sling is provided on the right side of external connection seat (72) lower part
(74), it is hinged with to move on the conducting wire platform sling (74) and forces plate (75), described move forces plate (75) lower wire platform sling
(74) fixed roller seat (77) is hinged on, conducting wire fixing roller (78), the conducting wire are hingedly provided on the fixed roller seat (77)
Fixing roller (78) and moving forces plate (75) contact position and is respectively arranged with anti-slop serrations, the anti-slop serrations intermeshing, the conducting wire
Platform sling (74) lower end is provided with lower pallet (79), described to determine elastic force pressing plate (73) and moving and force that be connected between plate (75) be dynamic
Elastic force pressing plate (75) presses to the pressure anticreep spring (76) of conducting wire fixing roller (78).
7. a kind of power grid as claimed in claim 5 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The conducting wire
Fixing roller (78) both ends are respectively arranged with main side axis (80), and the main side axis (80) passes through fixed roller seat (77), the main side axis
(80) be threaded with the outer anti-rotational nut (802) conducting wire fixing roller (78) being pressed on fixed roller seat (77) on, it is described
Conducting wire fixing roller (78) is internally provided with conducting wire mounting hole (781), and main side axis (80) end thread is connected with insertion conducting wire
The inside conductor that mounting hole (781) is used to compress conducting wire squeezes bolt (801).
8. a kind of power grid as claimed in claim 5 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The switch
Control unit (9) includes switch draw ring (91), rope (92), middle runner (93) and /V and locks portion (94), the switch draw ring
(91) quantity is two, is respectively arranged on the switch draw ring (91) and is wrapped in from different directions in the shaft of synchromesh gear
And the rope (92) for driving synchromesh gear counterclockwise respectively or rotating clockwise, the tight spring fixed column both sides wiring of level pressure are consolidated
Be provided with middle runner (93) on clamp seat (41), the tight spring fixed column lower part of level pressure be provided with two synchromesh gears of insertion it
Between /V lock portion (94), the switch link on two synchromesh gears is driven to be each passed through to the rope (92) of middle shrinkage
Middle runner (93) and /V are wrapped in after locking portion (94) in the shaft of synchromesh gear.
9. a kind of power grid as claimed in claim 8 can be closed connector toward the wiring of electricity consumption facility, it is characterised in that：The /V
Locked portion (94) include limit base (941), limit telescopic bar (942), /V resetting spring (943), limiting plate (944) and /V
Ring (945), the limit base (941) are installed in wiring and fix on holder (41), and the limit telescopic bar (942) can slide up and down
It is vertically arranged on limit base (941), limiting plate is provided in limit telescopic bar (942) the lower limit seat (941)
(944), limiting plate (944) top is provided with the /V resetting spring (943) for being pressed downward limit telescopic bar (942), institute
It states limit telescopic bar (942) upper end and is provided with rising lifting hole(eyelet) for carrying limit telescopic bar (942) upwards through rope (92)
(9421)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711060201.0A CN108054032A (en) | 2017-11-01 | 2017-11-01 | A kind of power grid can be closed connector toward the wiring of electricity consumption facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711060201.0A CN108054032A (en) | 2017-11-01 | 2017-11-01 | A kind of power grid can be closed connector toward the wiring of electricity consumption facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108054032A true CN108054032A (en) | 2018-05-18 |
Family
ID=62118864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711060201.0A Withdrawn CN108054032A (en) | 2017-11-01 | 2017-11-01 | A kind of power grid can be closed connector toward the wiring of electricity consumption facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108054032A (en) |
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| CN110648887A (en) * | 2018-06-26 | 2020-01-03 | 泰科电子日本合同会社 | Fuse clip and connector |
| CN111934135A (en) * | 2020-08-12 | 2020-11-13 | 潘学勇 | High-voltage cable connector |
| CN112217136A (en) * | 2020-09-23 | 2021-01-12 | 国网山东省电力公司潍坊供电公司 | Distribution line lead breaking device and use method thereof |
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Application publication date: 20180518 |