CN109494497A - A kind of connecting-type insulation puncture line clamping - Google Patents
A kind of connecting-type insulation puncture line clamping Download PDFInfo
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- CN109494497A CN109494497A CN201811252029.3A CN201811252029A CN109494497A CN 109494497 A CN109494497 A CN 109494497A CN 201811252029 A CN201811252029 A CN 201811252029A CN 109494497 A CN109494497 A CN 109494497A
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- Prior art keywords
- clamping
- top board
- lower platen
- thorn
- block
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
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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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2407—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation having saw-tooth projections
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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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
- H01R4/2408—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation actuated by clamping screws
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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
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/247—Connections using contact members penetrating or cutting insulation or cable strands the contact members penetrating the insulation being actuated by springs
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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
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/44—Clamping areas on both sides of screw
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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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
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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
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/489—Clamped connections, spring connections utilising a spring, clip, or other resilient member spring force increased by screw, cam, wedge, or other fastening means
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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
- H01R4/70—Insulation of connections
Abstract
The present invention relates to a kind of electric armour clamps, more particularly, to a kind of connecting-type insulation puncture line clamping.A kind of connecting-type insulation puncture line clamping, including top board and lower platen, top board is connected with lower platen forms two for clamping the clamp slot of cable when closing up, spinosity piece is set in top board and lower platen, clamping apparatus is provided on top board, fixed device is provided on lower platen, clamping apparatus includes master link, one end of master link is connected with clamping block, clamping groove is provided in clamping block, briquetting is provided in clamping groove, it is connected between two briquettings by briquetting spring, two briquettings are provided with L-shaped fixture block on mutually close one end, fixture block includes vertical bar, vertical bar is connected with cross bar far from the side of another vertical bar, fixed device includes auxiliary connecting rod, auxiliary connecting rod is connected with fixed block, fixed block is provided with fixing groove.The present invention can connect more branch cables simultaneously by a backbone cable, improve the operating efficiency of staff.
Description
Technical field
The present invention relates to a kind of electric armour clamps, more particularly, to a kind of connecting-type insulation puncture line clamping.
Background technique
Insulation puncture line clamping (Insulation Piercing Connectors) mainly by insulation shell, piercing blade,
Waterproof pad, torque bolt composition.When cable branch connects, branch cable is inserted into branch line cap and determines main line branch location
Afterwards, the torque nut on wire clamp is tightened with box spanner, with tightening for torque nut, wire clamp has hidden stab knife for two pieces up and down
The insulator of piece gradually closes up, meanwhile, the arc seal gasket being wrapped in around piercing blade is gradually close to cable insulation, wears
Bayonet piece also starts to puncture cable insulation and metallic conductor.When the seal degree and piercing blade of seal gasket and insulation grease
When contact with metallic object reaches optimum efficiency, torque nut Automatic-falling, at this point, being installed and contacting dot encapsulation and electrical
Effect reaches best.
But an insulation puncture line clamping can only connect one to insulation puncture line clamping currently on the market simultaneously during installation
Main line and a branch cable can not connect more branch cables by a main line, this brings greatly to staff
Inconvenience causes operating efficiency low.
Such as Chinese patent notification number are as follows: CN202058865U, on November 30th, 2011, a kind of 10kV insulation of bulletin was worn
Wire clamp, including torque nut, contact blade, shell, bolt, waterproof gland cover are pierced, it is existing that the torque nut, which is extended type,
1.5-2.0 times of moment nut respectively increases a conducting wire flexible retainer in insulation puncture line clamping offset two sides;Institute
The conducting wire flexible retainer stated is made of band and fixed block, is combined together by fixed block and insulation puncture line clamping shell,
It is the biggish insulating liner of frictional force on the inside of band, outside is ladder-like insulation hangnail, has retaining hook in fixed block;This is practical new
Although type can be readily accomplished most of " electrification T connects lead " operation if by insulated platform such as overhead insulation bucket arm vehicle,
The range of livewire work is expanded significantly, but the wire clamp can only connect a main line and a branch cable, operating efficiency
Lowly.
Summary of the invention
Primarily directed to the above problem, provide a kind of can pass through a backbone cable while connect more branch line electricity the present invention
Cable improves the connecting-type insulation puncture line clamping of the operating efficiency of staff.
The purpose of the present invention is mainly to be achieved by following proposal: a kind of connecting-type insulation puncture line clamping, packet
Top board and lower platen are included, is connected between the top board and lower platen by clamp device, the top board and pushing
Plate connection forms two for clamping the clamp slot of cable when closing up, be correspondingly arranged spinosity in the top board and lower platen
Piece is provided with clamping apparatus be electrically connected with thorn piece on the top board, is provided on the lower platen and pierces piece and be electrically connected
The fixation device for connecing and matching with clamping apparatus, the clamping apparatus include the master link being arranged on top board, institute
The master link stated is connected with clamping block far from one end of top board, and clamping groove, the card are provided in the clamping block
Have along clamping groove center line symmetrical setting through clamping block side wall and the briquetting that is slidably connected with clamping block inner wall in access slot, two
It is connected between briquetting by briquetting spring, two briquettings are provided with L-shaped fixture block, the fixture block on mutually close one end
Including being connected on briquetting and extending to the vertical bar outside clamping block, vertical bar is connected with cross bar far from the side of another vertical bar, institute
The fixation device stated includes the auxiliary connecting rod being arranged on lower platen, and the auxiliary connecting rod is connected with far from one end of lower platen
Fixed block, the fixed block are provided with the fixing groove matched with two fixture blocks far from the side of auxiliary connecting rod.Top board with
It is connected between lower platen by clamp device, top board is connected with lower platen forms two for clamping the clamp of cable when closing up
Slot, one of clamp slot is for clamping backbone cable, another clamp slot is for clamping branch cable, top board and lower platen
It is inside correspondingly arranged spinosity piece, the clamping apparatus being electrically connected with thorn piece is provided on top board, is provided on lower platen and thorn piece electricity
It connects and the fixation device that is matched with clamping apparatus, after the main line and branch cable on an insulation puncture line clamping fix,
Two branch cables can be fixed in the clamp slot of another mutually isostructural insulation puncture line clamping, it is then another by movement
A insulation puncture line clamping is by the clamping apparatus insertion on the top board of this penetrating cable clamp with consolidating on the wire clamp lower platen of main line
Determine in device, to realize the electrical connection of two penetrating cable clamps, realizes the electrical of a backbone cable and three branch cables
Connection, clamping apparatus includes the master link being arranged on top board, and master link is connected with clamping far from one end of top board
Block, is provided with clamping groove in clamping block, in clamping groove along clamping groove center line symmetrical setting have through clamping block side wall and with card
Connect the briquetting that block inner wall is slidably connected, connected between two briquettings by briquetting spring, briquetting spring can clamping apparatus not
When by external force, two briquettings are fixed on certain position, are provided on the mutually close one end of two briquettings L-shaped
Fixture block, fixture block include the vertical bar for being connected on briquetting and extending to outside clamping block, side connection of the vertical bar far from another vertical bar
There is cross bar, fixed device includes the auxiliary connecting rod being arranged on lower platen, and auxiliary connecting rod is connected with solid far from one end of lower platen
Determine block, fixed block is provided with the fixing groove matched with two fixture blocks far from the side of auxiliary connecting rod, is connecting two puncture lines
When folder, staff is first to two briquetting actuating pressures on a penetrating cable clamp, so that two briquettings overcome briquetting spring
Spring force is close to each other, and two briquetting relative movements while two relatively close movements of fixture block of drive, then moving clamping block will
Fixture block is inserted into the fixing groove of the fixed block of another penetrating cable clamp, and then not to two briquetting active forces, two briquettings are being pressed
The elastic force effect of block spring is lower to be resetted, so that two cross bars are connected in fixing groove, so that the identical puncture of two structures
Wire clamp may be implemented to be electrically connected;When separating two penetrating cable clamps, two briquetting bands are made to two briquetting active forces
The dynamic relatively close movement of cross bar, then moves clamping block, that is, fixture block may make to be detached from fixing groove, realizes point of two penetrating cable clamps
From.
Preferably, being provided with the thorn film trap for installing thorn piece, the thorn in the top board and lower platen
The cross section of film trap is in up big and down small inverted ladder shape, and the thorn piece matches with thorn film trap, and the two sides of the thorn piece are equal
It is provided with the groove being located on top board or lower platen inner wall, sealant beads is provided in the groove, is filled out in the groove
Filled with insulation silicone grease, the lower surface of the described thorn piece and pierces between on the underside wall of film trap and connect spinosity flat spring.Top board and
It is provided with the thorn film trap for installing thorn piece in lower platen, pierces the cross section of film trap in up big and down small inverted ladder shape, pierces piece
Match with thorn film trap, pierces the cross section of piece also at up big and down small inverted ladder shape, the two sides for piercing piece are provided with positioned at upper pressure
Groove on plate or lower platen inner wall, is provided with sealant beads in groove, filled with insulation silicone grease in groove, pierce the lower surface of piece with
It pierces between on the underside wall of film trap and connects spinosity flat spring, when top board closes up with lower platen, thorn piece is against cable insulation
On, thorn piece is squeezed power to overcome spring force and the movement of thorn flat spring, when the bottom that thorn piece is moved to thorn film trap can not
When moving again, thorn piece starts to puncture and lunge in cable insulation, gradually squeezes and be pierced into metallic conductor, when thorn piece is in thorn film trap
When interior mobile, the two sides for piercing piece can be against in sealant beads, so that sealant beads are mobile toward inside grooves, and by the insulation in groove
Silicone grease squeezes out, and the insulation silicone grease of spilling is covered with thorn piece and cable insulation outer surface, plays good insulation water-proof seal
Effect, while ball rolls the frictional dissipation that can reduce the inner wall of thorn piece and top board or lower platen, improves the use of thorn piece
Service life.
Preferably, the clamp device includes fastening bolt and torque nut, it is provided on the lower platen logical
Hole is provided with sleeve matching with the through-hole on lower platen and for passing through for fastening bolt, institute on the top board
The square through hole passed through for fastening bolt is provided on the lower platen stated, the fastening bolt is located at one section in square through hole
It is compatible with square through hole rectangular.Clamp device includes fastening bolt and torque nut, is provided with through-hole on lower platen, on
It is provided with sleeve matching with the through-hole on lower platen and for passing through for fastening bolt on pressing plate, is provided on lower platen
For the square through hole that fastening bolt passes through, fastening bolt is located at the compatible side of a Duan Weiyu square through hole in square through hole
Top board and lower platen when specific operation, are first stitched together by shape, by the through-hole on the sleeve insertion lower platen on top board
It is interior, then fastening bolt is penetrated in the through-hole on lower platen, due to rectangular section in fastening bolt by in square through hole
Wall fitting, when tightening fastening bolt, since through-hole is rectangular, so fastening bolt will not rotate in through-hole with turning,
Torque nut is turned when by wire clamp and cable connection first to separately adjust top board and lower platen to suitable position, then will
Main cables are caught in the clamp slot of side, then branch cable is put into the clamp slot of the other side, then use the sleeve of suitable dimension
The uniform clamp load torque nut of spanner, with gradually tightening for torque nut, penetrating cable clamp top board and lower platen gradually close up, after
It is continuous to use box spanner clamp load torque nut, when torque reaches setting value, nut moment explosive separation, main cables and breakout cable
It is switched on, and waterproof performance and electrical effects have reached the parameter of standard requirements.
Preferably, the lower platen two sides are provided with card slot, the two sides of the top board, which are provided with, can be embedded in card
Insert rack inside slot.Lower platen two sides are provided with card slot, and the two sides of top board are provided with the insert rack that can be embedded in inside card slot, when upper
When pressing plate and lower platen gradually close up clamping, the insert rack of top board two sides can be inserted into the card slot of lower platen two sides, so that upper pressure
Connection between plate and lower platen is more firm.
Preferably, the two sides of the lower platen are provided with the clamping plate for limiting to top board.The two of lower platen
Side is provided with the clamping plate for limiting to top board, the folder when top board and lower platen gradually close up clamping, on lower platen
Plate move top board can not, so that the combination of top board and lower platen is more firm.
Preferably, the quantity of the thorn piece in the top board or lower platen is at least three, in the top board
Thorn piece and lower platen in thorn piece correspond.The quantity of thorn piece in top board or lower platen is at least three, top board
Thorn piece in interior thorn piece and lower platen corresponds, so that stability when clamping cable is higher.
Therefore, a kind of connecting-type insulation puncture line clamping of the invention has following advantages: operation of the present invention is simple, can lead to
It crosses a backbone cable while connecting more branch cables, improve the operating efficiency of staff, and safety when operation
Higher, penetrating cable clamp installs rear long service life.
Detailed description of the invention
Attached drawing 1 is main view of the invention.
Attached drawing 2 is side view of the invention.
Attached drawing 3 is the structural schematic diagram of lower platen in the present invention.
Attached drawing 4 is the structural schematic diagram of top board in the present invention.
Attached drawing 5 is the cross-sectional view that film trap is pierced in the present invention.
Attached drawing 6 is the structural schematic diagram of clamping apparatus and fixed device in the present invention.
Illustrate: 1- top board, 2- torque nut, 3- clamping apparatus, 4- master link, 5- clamp slot, 6- pierce piece, 7-
Lower platen, the auxiliary connecting rod of 8-, the fixed device of 9-, 10- fastening bolt, 11- through-hole, 12- clamping plate, 13- card slot, 14- sleeve, 15-
Insert rack, 16- sealant beads, 17- insulation silicone grease, 18- groove, 19- thorn film trap, 20- thorn flat spring, 21- fixed block, 22- fixing groove,
23- clamping groove, 24- vertical bar, 25- cross bar, 26- briquetting, 27- clamping block, 28- briquetting spring, 29- fixture block.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:
As shown in Fig. 1,2,3,4,6, a kind of connecting-type insulation puncture line clamping, including top board 1 and lower platen 7, top board 1 with
It is connected between lower platen 7 by clamp device, top board 1 and the connection of lower platen 7 form two for clamping cable when closing up
Clamp slot 5, one of clamp slot 5 is for clamping backbone cable, another clamp slot 5 is for clamping branch cable, lower platen 7
Two sides are provided with card slot 13, and the two sides of top board 1 are provided with the insert rack 15 that can be embedded in inside card slot 13, when top board 1 and push
When plate 7 gradually closes up clamping, the insert rack 15 of 1 two sides of top board can be inserted into the card slot 13 of 7 two sides of lower platen, so that top board 1
Connection between lower platen 7 is more firm, and the two sides of lower platen 7 are provided with the clamping plate 12 for limiting to top board 1, when
When top board 1 and lower platen 7 gradually close up clamping, the clamping plate 12 on lower platen 7 move top board 1 can not, also can increase
The stability when combination of top board 1 and lower platen 7, is correspondingly arranged spinosity piece 6 in top board 1 and lower platen 7, on top board 1
It is provided with the clamping apparatus 3 being electrically connected with thorn piece 6, is provided on lower platen 7 and is electrically connected with thorn piece 6 and matches with clamping apparatus 3
The fixation device 9 of conjunction can be in another identical structure after main line and branch cable on an insulation puncture line clamping fix
Insulation puncture line clamping clamp slot 5 in fix two branch cables, then by another mobile insulation puncture line clamping by this
The insertion of clamping apparatus 3 on the top board 1 of penetrating cable clamp has in the fixation device 9 on the wire clamp lower platen 7 of main line, thus real
The electrical connection of existing two penetrating cable clamps, realizes the electrical connection of a backbone cable and three branch cables, and clamping apparatus 3 wraps
The master link 4 being arranged on top board 1 is included, master link 4 is connected with clamping block 27, clamping block far from one end of top board 1
Be provided with clamping groove 23 in 27, in clamping groove 23 along 23 center line symmetrical setting of clamping groove have through 27 side wall of clamping block and with card
It connects the briquetting 26 that 27 inner wall of block is slidably connected, is connected between two briquettings 26 by briquetting spring 28, briquetting spring 28 can be
When clamping apparatus 3 is not by external force, two briquettings 26 are fixed on certain position, on the mutually close one end of two briquettings 26
It is provided with L-shaped fixture block 29, fixture block 29 includes being connected on briquetting 26 and extending to the vertical bar 24 outside clamping block 27, vertical bar
24 sides far from another vertical bar 24 are connected with cross bar 25, and fixed device 9 includes the auxiliary connecting rod 8 being arranged on lower platen 7,
Auxiliary connecting rod 8 is connected with fixed block 21 far from one end of lower platen 7, fixed block 21 far from the side of auxiliary connecting rod 8 be provided with
The fixing groove 22 that two fixture blocks 29 match, when connecting two penetrating cable clamps, staff is first on a penetrating cable clamp
Two 26 actuating pressures of briquetting, so that two briquettings 26 overcome the spring force of briquetting spring 28 close to each other, two 26 phases of briquetting
To mobile while two relatively close movements of fixture block 29 of drive, clamping block 27 is then moved by fixture block 29 and is inserted into another puncture line
In the fixing groove 22 of the fixed block 21 of folder, then not to two 26 active forces of briquetting, bullet of two briquettings 26 in briquetting spring 28
Power effect is lower to be resetted, so that two cross bars 25 are connected in fixing groove 22, so that the identical penetrating cable clamp of two structures can
To realize electrical connection;When separating two penetrating cable clamps, two briquettings 26 are driven two 26 active forces of briquetting
The relatively close movement of cross bar 25, then moves clamping block 27, that is, may make fixture block 29 to be detached from fixing groove 22, realize two puncture lines
The separation of folder.
Clamp device includes fastening bolt 10 and torque nut 2, and through-hole 11 is provided on lower platen 7, is arranged on top board 1
There is sleeve 14 matching with the through-hole on lower platen 7 and for passing through for fastening bolt 10, is provided on lower platen 7 for tight
The square through hole that fixing bolt 10 passes through, fastening bolt 10 are located at the compatible side of a Duan Weiyu square through hole in square through hole
Top board 1 and lower platen 7 when specific operation, are first stitched together by shape, and the sleeve 14 on top board 1 is inserted on lower platen 7
Through-hole 11 in, then fastening bolt 10 is penetrated in the through-hole on lower platen 7, since rectangular section in fastening bolt 10 will be with
The inner wall of square through hole is bonded, when tightening fastening bolt 10, since through-hole is rectangular, so fastening bolt 10 will not be with stubborn
It moves and is rotated in through-hole, torque nut 2 is turned when by wire clamp and cable connection first to which top board 1 and lower platen 7 are separated tune
It is whole that then main cables are caught in the clamp slot 5 of side to suitable position, then branch cable is put into other side clamp slot 5,
Then the uniform clamp load torque nut 2 of box spanner for using suitable dimension, with gradually tightening for torque nut 2, on penetrating cable clamp
Pressing plate 1 and lower platen 7 gradually close up, and continue with box spanner clamp load torque nut 2, when torque reaches setting value, nut power
Square explosive separation, main cables and breakout cable are switched on, and waterproof performance and electrical effects have reached the parameter of standard requirements.
As shown in figure 5, the thorn film trap 19 for installing thorn piece is provided in top board 1 and lower platen 7, thorn film trap 19
Cross section is in up big and down small inverted ladder shape, and thorn piece matches with thorn film trap 19, and the cross section for piercing piece is also fallen at up big and down small
Trapezoidal shape, the two sides for piercing piece are provided with the groove 18 on 7 inner wall of top board 1 or lower platen, are provided in groove 18 close
Pearl 16 is sealed, insulation silicone grease 17 is filled in groove 18, pierces between on the lower surface of piece and the underside wall of thorn film trap 19 and connects spinosity
Flat spring 20, when top board 1 closes up with lower platen 7, thorn piece is against on cable insulation, and thorn piece is squeezed power to overcome
The spring force of flat spring 20 and movement are pierced, when the bottom that thorn piece is moved to thorn film trap 19 can not move again, thorn piece starts to puncture
And lunge in cable insulation, metallic conductor is gradually squeezed and be pierced into, when thorn piece moves in thorn film trap 19, pierces the two sides of piece
Face can be against in sealant beads 16, so that sealant beads 16 are toward moving inside groove 18, and the insulation silicone grease 17 in groove 18 be squeezed
Out, the insulation silicone grease 17 of spilling is covered with thorn piece and cable insulation outer surface, plays the role of good insulation water-proof seal, together
When ball roll the frictional dissipation that can reduce the inner wall of thorn piece and top board 1 or lower platen 7, improve the service life of thorn piece;
The quantity of thorn piece in top board 1 or lower platen 7 is at least three, and the thorn piece in top board 1 and the thorn piece in lower platen 7 are one by one
It is corresponding, so that stability when clamping cable is higher.
It should be understood that being somebody's turn to do, examples are only for illustrating the present invention and not for limiting the scope of the present invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valence form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. a kind of connecting-type insulation puncture line clamping, which is characterized in that including top board and lower platen, the top board is under
It is connected between pressing plate by clamp device, the top board is connected with lower platen forms two for clamping cable when closing up
Clamp slot is correspondingly arranged spinosity piece in the top board and lower platen, is provided on the top board and is electrically connected with thorn piece
Clamping apparatus, the fixation device for being electrically connected and matching with clamping apparatus with thorn piece is provided on the lower platen, it is described
Clamping apparatus include the master link being arranged on top board, the master link is connected with card far from one end of top board
Block is connect, clamping groove is provided in the clamping block, is had along clamping groove center line symmetrical setting through card in the clamping groove
The briquetting for connecing block side wall and being slidably connected with clamping block inner wall is connected between two briquettings, two briquetting phases by briquetting spring
L-shaped fixture block is provided on close one end, the fixture block includes being connected on briquetting and extending to outside clamping block
Vertical bar, vertical bar are connected with cross bar far from the side of another vertical bar, the fixation device include be arranged in it is auxiliary on lower platen
Connecting rod, the auxiliary connecting rod are connected with fixed block far from one end of lower platen, and the fixed block is far from auxiliary connecting rod
Side is provided with the fixing groove matched with two fixture blocks.
2. a kind of connecting-type insulation puncture line clamping according to claim 1, which is characterized in that the top board is under
The thorn film trap for installing thorn piece is provided in pressing plate, the cross section of the thorn film trap is in up big and down small inverted ladder shape,
The thorn piece matches with thorn film trap, and the two sides of the thorn piece are provided with recessed on top board or lower platen inner wall
Slot, is provided with sealant beads in the groove, filled with insulation silicone grease, the lower surface of the thorn piece and thorn in the groove
Spinosity flat spring is connected between on the underside wall of film trap.
3. a kind of connecting-type insulation puncture line clamping according to claim 1, which is characterized in that the clamp device packet
Include fastening bolt and torque nut, through-hole be provided on the lower platen, be provided on the top board on lower platen
Through-hole match and for the sleeve that is passed through for fastening bolt, be provided on the lower platen and to be passed through for fastening bolt
Square through hole, it is compatible rectangular that the fastening bolt is located at the Duan Weiyu square through hole in square through hole.
4. a kind of connecting-type insulation puncture line clamping according to claim 1 or 2 or 3, which is characterized in that the pushing
Plate two sides are provided with card slot, and the two sides of the top board are provided with the insert rack that can be embedded in inside card slot.
5. a kind of connecting-type insulation puncture line clamping according to claim 1 or 2 or 3, which is characterized in that the pushing
The two sides of plate are provided with the clamping plate for limiting to top board.
6. a kind of connecting-type insulation puncture line clamping according to claim 1 or 2 or 3, which is characterized in that the upper pressure
The quantity of thorn piece in plate or lower platen is at least three, and the thorn piece in the top board and the thorn piece in lower platen one are a pair of
It answers.
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CN201811252029.3A CN109494497B (en) | 2018-10-25 | 2018-10-25 | Connectable insulating puncture wire clamp |
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CN201811252029.3A CN109494497B (en) | 2018-10-25 | 2018-10-25 | Connectable insulating puncture wire clamp |
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CN109494497A true CN109494497A (en) | 2019-03-19 |
CN109494497B CN109494497B (en) | 2020-03-24 |
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CN201811252029.3A Active CN109494497B (en) | 2018-10-25 | 2018-10-25 | Connectable insulating puncture wire clamp |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112310675A (en) * | 2020-10-12 | 2021-02-02 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
CN114583624A (en) * | 2021-07-21 | 2022-06-03 | 浙江华云信息科技有限公司 | Live working buckle fastener |
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CN205488630U (en) * | 2016-04-09 | 2016-08-17 | 浙江君易电力科技有限公司 | Puncturing cable clmap |
JP2018041537A (en) * | 2016-09-05 | 2018-03-15 | ヒロセ電機株式会社 | Terminal mounting member and terminal mounting structure with the same |
CN107946795A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of multi-thread connection penetrating cable clamp of integral type |
CN107946794A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of insulation puncture line clamping |
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2018
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN205488630U (en) * | 2016-04-09 | 2016-08-17 | 浙江君易电力科技有限公司 | Puncturing cable clmap |
JP2018041537A (en) * | 2016-09-05 | 2018-03-15 | ヒロセ電機株式会社 | Terminal mounting member and terminal mounting structure with the same |
CN107946795A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of multi-thread connection penetrating cable clamp of integral type |
CN107946794A (en) * | 2017-10-09 | 2018-04-20 | 国网浙江省电力公司湖州供电公司 | A kind of insulation puncture line clamping |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112310675A (en) * | 2020-10-12 | 2021-02-02 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
CN112310675B (en) * | 2020-10-12 | 2022-05-20 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
CN114583624A (en) * | 2021-07-21 | 2022-06-03 | 浙江华云信息科技有限公司 | Live working buckle fastener |
CN114583624B (en) * | 2021-07-21 | 2024-03-01 | 浙江华云信息科技有限公司 | Hot-line work buckle fastener |
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CN109494497B (en) | 2020-03-24 |
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