CN106099424B - A kind of penetrating cable clamp - Google Patents
A kind of penetrating cable clamp Download PDFInfo
- Publication number
- CN106099424B CN106099424B CN201610640364.5A CN201610640364A CN106099424B CN 106099424 B CN106099424 B CN 106099424B CN 201610640364 A CN201610640364 A CN 201610640364A CN 106099424 B CN106099424 B CN 106099424B
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- clamping part
- front cover
- connecting shaft
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
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- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
-
- 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
- H01R11/07—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 of the same type but different sizes
-
- 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
-
- 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
Landscapes
- Cable Accessories (AREA)
- Clamps And Clips (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of penetrating cable clamps, including front cover, rear cover and multiple clamping units；Front cover and rear cover are detachably fixed connection, front cover is equipped with the first open slot towards the side of rear cover, rear cover is equipped with second open slot opposite with the first opening channel opening towards the side of front cover, and the first open slot and the second open slot fasten the inclusion hole to form clamping electric power cable；Each clamping unit includes the first clamping part and the second clamping part, and the first clamping part is fixed in front cover by the first connecting shaft, and the second clamping part is fixed in rear cover by the second connecting shaft.The invention has the benefit that the first clamping part and the second clamping part can automatically adjust angle by the effect of the first connecting shaft and the second connecting shaft respectively, dynamic deformation is generated to adapt to when the electric power cable of various outer diameter passes through the first clamping part and the second clamping part by external force, so that the close contact of the first clamping part, the second clamping part and electric power cable, puncture grip is balanced consistent.
Description
Technical field
The present invention relates to overhead transmission line electric armour clamp technical field more particularly to a kind of penetrating cable clamps, in particular to a kind of
The novel puncture wire clamp of adjustable heart compensation.
Background technique
In the construction of overhead power line, when cable need to do branch or connect, need to be thoroughly done away with connecting clip by two
Edge electric power cable links together.Connecting clip especially penetration type connecting clip has simple installation, inexpensive, securely and reliably
Non-maintaining feature.Traditional penetrating cable clamp only has the Upper portion of gear piece and adjusts gear piece angle with housing distortion, when making
When with the electric power cable of different-diameter, it is difficult to guarantee that gear piece and electric power cable are in close contact and grip is uniform, fastness compared with
Difference is easy to loosen；And shell gap by the way of opening and closing up and down connects, and causes shell structure larger folder occur and meets and gap,
Affect the performance of fire prevention, waterproof, anticorrosion aging.
Summary of the invention
The present invention provides a kind of penetrating cable clamp, it is equipped with multiple clamping units in wire clamp, is capable of increasing electric power cable and folder
The contact area of tight unit, to increase grip of clamp；First clamping part and the second clamping part can connect by first respectively
The effect of spindle and the second connecting shaft automatically adjusts angle, with adapt to when the electric power cable of various outer diameter passes through the first clamping part and
Second clamping part is generated dynamic deformation by external force, so that the close contact of the first clamping part, the second clamping part and electric power cable,
Puncture grip is balanced consistent.
The technical scheme adopted by the invention is as follows:
A kind of penetrating cable clamp, including front cover, rear cover and multiple clamping units；The front cover and the rear cover are detachably fixed
Connection, the front cover are equipped with the first open slot towards the side of the rear cover, and the side of the rear cover towards the front cover is equipped with
Second open slot opposite with the first opening channel opening, first open slot and second open slot fasten to form folder
Hold the inclusion hole of electric power cable；
Each clamping unit includes the first clamping part and the second clamping part, and first clamping part connects by first
Spindle is fixed in the front cover, and second clamping part is fixed in the rear cover by the second connecting shaft；
First clamping part includes multiple first clamping pieces, and second clamping part includes multiple second intermediate plates, all
The middle part of the first clamping piece is by the first connection axis connection and is fixed in the front cover, all first clamping pieces
Both ends be detachably fixed connection respectively；
Be equipped in the front cover and the rear cover with the multiple clamping unit multiple fixed parts correspondingly, it is described
First clamping part is fixed in the fixed part in the corresponding front cover by first connecting shaft, and described second
Clamping part is fixed in the fixed part in the corresponding rear cover by second connecting shaft；
It further include the first fixing seat and the second fixing seat, each first clamping piece is separately positioned on two described first and consolidates
Between reservation, first connecting shaft passes through two first fixing seats and all first clamping pieces, and each described the
Two intermediate plates are separately positioned between two second fixing seats, second connecting shaft pass through two second fixing seats and
All second intermediate plates；
The both ends of first connecting shaft are fixed in the corresponding front cover respectively by first fixing seat
The fixed part in；The both ends of second connecting shaft are fixed on by second fixing seat corresponding described respectively
In the fixed part in rear cover；
The first fixing groove of fixed first fixing seat, institute are respectively provided on the left and right sides wall of the fixed part
The first fixing seat is stated to be fixed in first fixing groove；Fixed institute is respectively provided on the left and right sides wall of the fixed part
The second fixing groove of the second fixing seat is stated, second fixing seat is fixed in second fixing groove.
Further, the both ends of the first clamping piece are dentation；
First connecting shaft and the second connecting shaft are hinged shaft.
Further, first clamping part further includes sealing, and the sealing is equipped with close to the side of the front cover
With one-to-one two card slots in both ends of the first clamping piece, the both ends of the first clamping piece are fastened on corresponding respectively
In the card slot, the bottom of any one of card slot is equipped with fixation hole.
Further, the sealing of first clamping part of all clamping units is integrally formed, and one
The body formed sealing is equipped with first through hole.
Further, first clamping part is identical with the shape of second clamping part, first clamping part and institute
The central axes that the second clamping part is stated about the wire clamp are symmetrical arranged.
Further, the quantity of first open slot is two, two first open slots and first clamping
The both ends in portion correspond；
The front cover is equipped with the second through-hole far from the side of the rear cover；The rear cover is equipped with far from the side of the front cover
The axis of third through-hole, the axis of the first through hole, the axis of second through-hole and the third through-hole overlaps.
It further, further include connecting screw, one end of the connecting screw sequentially passes through the third through-hole, first logical
The rear cover, all clamping units and the front cover are sequentially connected by hole and second through-hole, and solid by nut
It is fixed, and the front cover is connected with the rear cover seam allowance.
Beneficial effects of the present invention:
1, it is equipped with multiple clamping units in wire clamp, is capable of increasing the contact area of electric power cable and clamping unit, thus plus
Big grip of clamp, guarantees that grip of clamp is greater than the 1/10 of electric power cable pull-off force；First clamping part and the second clamping part can
Angle is automatically adjusted by the effect of the first connecting shaft and the second connecting shaft respectively, is passed through with adapting to the electric power cable of various outer diameter
When the first clamping part and the second clamping part by external force generate dynamic deformation so that the first clamping part, the second clamping part and electric power
The close contact of cable, puncture grip are balanced consistent.
2, the first clamping part includes multiple first clamping pieces, and the both ends of first clamping piece are dentation, can be not to insulated electro
Line of force cable carry out peeling processing, can effectively connect electricity, increase contact area, resistance it is small, carrying current capacity it is strong；In high current
In the case of, the temperature rise of wire clamp is less than the temperature rise of connection electric power cable.
3, sealing improves the sealing performance and insulation performance of clamping unit；And sealing is integrally formed, and processes work
Skill is simple, is easily installed, fixes, is easy to use；Also can guarantee multiple clamping units can synchronous adjustment angle, and angle tune
Whole is in the same size, to guarantee that puncture grip is balanced consistent.
4, clamping unit is fixed in fixed part by hinged shaft, provides fulcrum for clamping unit, and it is single to can be realized clamping
The function that member is rotated by hinged shaft, so as to adjust the angle of the first clamping part and the second clamping part.
5, the electric power cable of various outer diameter is each passed through in corresponding inclusion hole, and passes through the both ends and the of the first clamping part
Gap between the both ends of two clamping parts, so that electric power cable is fixed in wire clamp.
6, the seam allowance connection type that front cover and rear cover use front and back to open and close, very close to each other, assembly flexibly, improves wire clamp
Sealing, insulation performance, and fire prevention, waterproof, the performance of anticorrosion aging；And front cover, rear cover and clamping unit pass through connection spiral shell
Bolt is fastenedly connected, and not by artificial factors, puncture grip is constant, it is ensured that good conductor connection is without damaging electric power cable.
7, the insulating layer it is not necessary that leader cable is truncated, without peelling off cable can do cable branch, and connector is completely insulated, can band
Electric operation can make live branch in cable any position；Without the use of termination rack, coupling box；And connector warp resistance, fire prevention,
Waterproof, anticorrosion aging；Comprehensive benefit is obvious, and cost performance is better than conventional coupling arrangement.
Detailed description of the invention
Fig. 1 is the explosive view of one embodiment of the invention；
Fig. 2 is the structural schematic diagram of one embodiment of rear cover of the present invention；
Fig. 3 is the use state diagram of one embodiment of the invention.
Wherein: 1. front covers, 11. first semicircle orifices, 12. second through-holes, 2. rear covers, 21. second semicircle orifices, 22. thirds are logical
Hole, 3. clamping units, 31. first clamping parts, 311. first clamping pieces, 312. sealings, 3121. card slots, 3122. fixation holes,
3123. first through hole, 32. second clamping parts, 33. first connecting shafts, 331. first fixing seats, 34. second connecting shafts, 341.
Two fixing seats, 4. fixed parts, 5. connecting screws, 6. electric power cables.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing of the invention, to providing
The description of body embodiment, but not as to any restriction of the invention.
Referring to Fig. 1 and Fig. 2, a kind of penetrating cable clamp, including front cover 1, rear cover 2 and multiple clamping units 3；Front cover 1 and rear cover 2
It is detachably fixed connection, front cover 1 is equipped with the first open slot 11 towards the side of rear cover 2, and the side of rear cover 2 towards front cover 1 is equipped with
It is open the second opposite open slot 21 with the first open slot 11, the first open slot 11 and the second open slot 21 fasten and form clamping electricity
The inclusion hole of line of force cable；Each clamping unit 3 includes the first clamping part 31 and the second clamping part 32, and the first clamping part 31 passes through
First connecting shaft 33 is fixed in front cover 1, and the second clamping part 32 is fixed in rear cover 2 by the second connecting shaft 34.Wherein, it clamps
The quantity of unit 3 is two, three or four, and the present embodiment is illustrated for two, and two clamping units 3 clamp same
When on one electric power cable 6, has the effect of dual fail-safe, even if wherein a set of go wrong in use, there are also another set of guarantees
Its working performance.Clamping unit 3 can only rotate under the action of connecting shaft along the axial direction of wire clamp, so that clamping single
The move mode of member 3 is to rotate to adjust the angle towards wire clamp central synchronous, to clamp the electric power cable 6 of different line footpaths.
It is designed by the structure of above-mentioned wire clamp, multiple clamping units 3 are capable of increasing connecing for electric power cable 6 and clamping unit 3
Contacting surface product guarantees that grip of clamp is greater than the 1/10 of 6 pull-off force of electric power cable, meets GB2314- to increase grip of clamp
1997 require；First clamping part 31 and the second clamping part 32 can pass through the work of the first connecting shaft 33 and the second connecting shaft 34 respectively
With automatic adjustment angle, with adapt to various outer diameter electric power cable 6 pass through when the first clamping part 31 and the second clamping part 32 by
The dynamic deformation that external force generates, so that the close contact of the first clamping part 31, the second clamping part 32 and electric power cable 6, puncture are held
Power is balanced consistent.
In a kind of preferable embodiment, the first clamping part 31 includes multiple first clamping pieces, in all first clamping pieces
Portion is connected by the first connecting shaft 33 and is fixed in front cover 1, and the both ends of all first clamping pieces are detachably fixed connection respectively.
The both ends of first clamping piece are dentation, can not carry out peeling processing to insulating power cable 6, can effectively connect electricity；Having
In body practice, if what is clamped is bare wire, dentation can be not configured to；First connecting shaft 33 and the second connecting shaft 34 are hinge
Axis.Increase contact area, resistance it is small, carrying current capacity it is strong；In high current, the temperature rise of wire clamp is less than connection electric power
The temperature rise of cable 6.Wherein, the quantity of first clamping piece can be three, four or five.
First clamping part 31 further includes sealing 312, and sealing 312 is equipped with and first clamping piece close to the side of front cover 1
One-to-one two card slots 3121 in both ends, the both ends of first clamping piece are fastened on respectively in corresponding card slot 3121, arbitrarily
The bottom of one card slot 3121 is equipped with fixation hole 3122.The sealing 312 1 of first clamping part 31 of all clamping units 3
It is body formed, and integrally formed sealing 312 is equipped with first through hole 3123, first through hole 3123 is located in sealing 312
Portion, processing technology is simple, is easily installed, fixes, is easy to use；Also it can guarantee that multiple clamping units 3 being capable of synchronous adjustment angle
Degree, and angle adjustment is in the same size, to guarantee that puncture grip is balanced consistent.First clamping part 31 and the second clamping part 32
Shape is identical, and the first clamping part 31 and the second clamping part 32 are symmetrical arranged about the central axes of wire clamp.Sealing 312 improves folder
The sealing performance and insulation performance of tight unit 3；Wherein, the gear piece particulate metal material high using conductivity, utilizes alloy skill
The processing of art technique, the transition for being suitble to common copper to couple with copper, copper with 6 cable of aluminium electric power cable；And sealing 312 uses plastics material
Matter, scientific and reasonable, high mechanical strength, good insulation preformance, service life are long.
In a kind of preferable embodiment, it is equipped in front cover 1 and rear cover 2 one-to-one more with multiple clamping units 3
A fixed part 4, the first clamping part 31 are fixed in the fixed part 4 in corresponding front cover 1 by the first connecting shaft 33, and second
Clamping part 32 is fixed in the fixed part 4 in corresponding rear cover 2 by the second connecting shaft 34.The both ends of first connecting shaft 33
It is fixed in the fixed part 4 in corresponding front cover 1 by the first fixing seat 331 respectively, the left and right sides wall of the fixed part 4
On be respectively provided with the first fixing groove for fixing the first fixing seat 331, the first fixing seat 331 is fixed in the first fixing groove；
The both ends of second connecting shaft 34 pass through the second fixing seat 341 respectively and are fixed in the fixed part 4 in corresponding rear cover 2, should
The second fixing groove for fixing the second fixing seat 341, the second fixing seat 341 are respectively provided on the left and right sides wall of fixed part 4
It is fixed in the second fixing groove.Fulcrum is provided for clamping unit 3, can be realized the function that clamping unit 3 is rotated by hinged shaft,
So as to adjust the angle of the first clamping part 31 and the second clamping part 32.
In a kind of preferable embodiment, the quantity of the first open slot 11 is two, and the quantity of the second open slot 21 is also
Two, the first open slot 11 and the second open slot 21 correspond, and the two of two the first open slots 11 and the first clamping part 31
End corresponds；First open slot 11 is semicircle orifice, and the second open slot 21 is semicircle orifice, the first open slot 11 and the second open slot
The 21 inclusion holes for fastening formation clamping electric power cable are circular hole；The electric power cable 6 of various outer diameter is each passed through corresponding inclusion hole
In, and the gap across the both ends of the first clamping part 31 and the both ends of the second clamping part 32, so that electric power cable 6 is fixed
In wire clamp.
In a kind of preferable embodiment, front cover 1 is equipped with the second through-hole 12 far from the side of rear cover 2, and equipped with built-in the
First reinforcer of four through-holes；Rear cover 2 is equipped with third through-hole 22, and the equipped with built-in fifth hole far from the side of front cover 1
The axis of two reinforcers, the axis of first through hole 3123, the axis of the second through-hole 12 and third through-hole 22 overlaps.Further include
Connecting screw 5, one end of connecting screw 5 sequentially pass through fifth hole, third through-hole 22, first through hole 3123, the second through-hole 12
Rear cover 2, all clamping units 3 and front cover 1 are sequentially connected with fourth hole, and fixed by nut, butterfly elastic washer
Sealing.Connecting screw 5, not by artificial factors, puncture grip is constant, it is ensured that good conductor connection is without damaging power line
Cable 6；Butterfly elastic washer saves certain potential energy after bearing load deformation, when the temperature difference generates effect, discharges part gesture
It can compensate.
It is designed by the structure of above-mentioned wire clamp, is connected by connecting screw 5, when clamping unit 3 clamps electric power cable 6, and
Electric power cable 6 is clamped by traditional bolt assembly to compare, and is conducive to mitigate vibration, it is especially excellent in anti-loosening effect, have
Effect guarantees the reliability of long-term work.
Front cover 1 is connected with 2 seam allowance of rear cover, very close to each other, and assembly flexibly, improves sealing, the insulation performance of wire clamp, and
Fire prevention, waterproof, the performance of anticorrosion aging.Wherein, thermal circulation performance meets GB/T2317.3-2000 electric armour clamp thermal cycle
Testing standard；Waterproof insulation performance meets the correlation test requirement of GB/T13140.4-1998 part 2 standard；Corrosion resistance
Can: 3 times 14 days loop tests are done in sulfur dioxide and salt mist environment；Environmental aging performance: in ultraviolet light, drying and humidity
Environment in, in temperature change and thermal shock exposure six weeks；Fire protecting performance: the insulating materials of interface unit withstands heated filament
Test meets GB/T5169.4 requirement.
Application method of the invention is as follows:
Referring to figs. 2 and 3, the good rear cover 2 of front cover 1 is opened, the different electric power cable 6 of two outer diameters is each passed through two
Hole is included, by slowly locking nut, front cover 1 and rear cover 2 start to draw close, by all clamping units 3 by electric power cable 6
Locking positioning, and front cover 1 is connected with 2 seam allowance of rear cover, improves sealing, the insulation performance of wire clamp, and fire prevention, waterproof, anti-corrosion
Lose the performance of aging；It simultaneously clamps on unit 3 and is additionally provided with sealing 312, can also play and protect electric power cable 6 not by the damage of sleet
It is bad, it realizes the effect for compressing electric power cable 6, makes power transmission and transformation and hooking clamping structure is more firm.
The present invention is not limited to above-mentioned preferred forms, and those skilled in the art can obtain under the inspiration of the present invention
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, is within the scope of the present invention.
Claims (7)
1. a kind of penetrating cable clamp, it is characterised in that: including front cover (1), rear cover (2) and multiple clamping units (3)；The front cover
(1) and the rear cover (2) is detachably fixed connection, and the front cover (1) is equipped with the first open slot towards the side of the rear cover (2)
(11), the rear cover (2) is equipped with second opposite with first open slot (11) opening towards the side of the front cover (1) and opens
Mouth slot (21), first open slot (11) and second open slot (21) fasten the inclusion hole for forming clamping electric power cable；
Each clamping unit (3) includes the first clamping part (31) and the second clamping part (32), first clamping part
(31) it is fixed in the front cover (1) by the first connecting shaft (33), second clamping part (32) passes through the second connecting shaft
(34) it is fixed in the rear cover (2)；
First clamping part (31) includes multiple first clamping pieces (311), and second clamping part (32) includes multiple second folders
The middle part of piece, all first clamping pieces (311) is connected by first connecting shaft (33) and is fixed on the front cover (1)
Interior, the both ends of all first clamping pieces (311) are detachably fixed connection respectively；
It is equipped in the front cover (1) and the rear cover (2) and the one-to-one multiple fixed parts of the multiple clamping unit (3)
(4), first clamping part (31) is fixed on the institute in the corresponding front cover (1) by first connecting shaft (33)
State in fixed part (4), second clamping part (32) by second connecting shaft (34) be fixed on it is corresponding it is described after
It covers in the fixed part (4) in (2)；
It further include the first fixing seat (331) and the second fixing seat (341), each first clamping piece (311) is separately positioned on two
Between a first fixing seat (331), first connecting shaft (33) passes through two first fixing seats (331) and owns
The first clamping piece (311), each second intermediate plate is separately positioned between two second fixing seats (341), institute
The second connecting shaft (34) are stated across two second fixing seats (341) and all second intermediate plates；
The both ends of first connecting shaft (33) respectively by first fixing seat (331) be fixed on it is corresponding it is described before
It covers in the fixed part (4) in (1)；The both ends of second connecting shaft (34) pass through second fixing seat (341) respectively
It is fixed on the fixed part (4) in the corresponding rear cover (2) Nei；
Fixed first fixing seat is respectively provided on the left and right sides wall of the fixed part (4) in the front cover (1)
(331) the first fixing groove, first fixing seat (331) are fixed in first fixing groove；Institute in the rear cover (2)
The second fixing groove that fixed second fixing seat (341) is respectively provided on the left and right sides wall of fixed part (4) is stated, it is described
Second fixing seat (341) is fixed in second fixing groove.
2. a kind of penetrating cable clamp according to claim 1, it is characterised in that: the both ends of the first clamping piece (311) are
Dentation；
First connecting shaft (33) and the second connecting shaft (34) are hinged shaft.
3. a kind of penetrating cable clamp according to claim 1, it is characterised in that: first clamping part (31) further includes sealing
Portion (312), the sealing (312) are equipped with the both ends of the first clamping piece (311) one by one close to the side of the front cover (1)
The both ends of corresponding two card slots (3121), the first clamping piece (311) are fastened on the corresponding card slot respectively
(3121) in, the bottom of any one of card slot (3121) is equipped with fixation hole (3122).
4. a kind of penetrating cable clamp according to claim 3, it is characterised in that: all clamping units (3) it is described
The sealing (312) of first clamping part (31) is integrally formed, and the integrally formed sealing (312) is equipped with first
Through-hole (3123).
5. a kind of penetrating cable clamp described in any one according to claim 1 ~ 4, it is characterised in that: first clamping part (31)
Identical with the shape of second clamping part (32), first clamping part (31) and second clamping part (32) are about described
The central axes of wire clamp are symmetrical arranged.
6. a kind of penetrating cable clamp according to claim 4, it is characterised in that: the quantity of first open slot (11) is two
A, the both ends of two first open slots (11) and first clamping part (31) correspond；
The front cover (1) is equipped with the second through-hole (12) far from the side of the rear cover (2)；The rear cover (2) is far from the front cover
(1) side is equipped with third through-hole (22), the axis of the first through hole (3123), the axis of second through-hole (12) and institute
The axis for stating third through-hole (22) overlaps.
7. a kind of penetrating cable clamp according to claim 6, it is characterised in that: further include connecting screw (5), the connection spiral shell
One end of bar (5) sequentially pass through the third through-hole (22), first through hole (3123) and second through-hole (12) will be described after
Lid (2), all clamping units (3) and the front cover (1) are sequentially connected, and are fixed by nut, and the front cover (1)
It is connected with the rear cover (2) seam allowance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610640364.5A CN106099424B (en) | 2016-08-05 | 2016-08-05 | A kind of penetrating cable clamp |
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| CN201610640364.5A CN106099424B (en) | 2016-08-05 | 2016-08-05 | A kind of penetrating cable clamp |
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| CN106099424A CN106099424A (en) | 2016-11-09 |
| CN106099424B true CN106099424B (en) | 2019-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US10727613B2 (en) * | 2017-11-13 | 2020-07-28 | Panduit Corp. | Insulation piercing connectors |
| CN109216948A (en) * | 2018-08-29 | 2019-01-15 | 宁波颐栎庭园用品有限公司 | Safety Extra Low Voltage waterproof relay connector |
| CN113063975A (en) * | 2021-03-15 | 2021-07-02 | 泉州亿兴电力工程建设有限公司泉州经济技术开发区分公司 | Short-circuit device for lead of electric energy meter and uninterrupted disassembling method for electric energy meter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051570Y (en) * | 2007-06-01 | 2008-04-23 | 莫耀焕 | Main circuit connection plug |
| CN202513293U (en) * | 2012-03-31 | 2012-10-31 | 永久电力金具有限公司 | Insulation piercing connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI102120B1 (en) * | 1997-03-07 | 1998-10-15 | Sekko Ab Oy | The coupling piece for coated air line and torque screw used therein |
| BR9701976A (en) * | 1997-04-30 | 1998-12-22 | Whitaker Corp | Electrical connector for use in making an electrical contact with an electrical conductor |
| CN202339980U (en) * | 2011-11-09 | 2012-07-18 | 浙江天虹电气金具有限公司 | Improved insulation piercing connector |
| CN205900819U (en) * | 2016-08-05 | 2017-01-18 | 阮浩新 | Puncturing cable clmap |
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2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201051570Y (en) * | 2007-06-01 | 2008-04-23 | 莫耀焕 | Main circuit connection plug |
| CN202513293U (en) * | 2012-03-31 | 2012-10-31 | 永久电力金具有限公司 | Insulation piercing connector |
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| CN106099424A (en) | 2016-11-09 |
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