CN106786291A - A kind of Multihead-type cable termination fastener - Google Patents
A kind of Multihead-type cable termination fastener Download PDFInfo
- Publication number
- CN106786291A CN106786291A CN201710043721.4A CN201710043721A CN106786291A CN 106786291 A CN106786291 A CN 106786291A CN 201710043721 A CN201710043721 A CN 201710043721A CN 106786291 A CN106786291 A CN 106786291A
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- Prior art keywords
- folder
- cable termination
- locking
- multihead
- female
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
- H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
- H02G7/056—Dead-end clamps
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- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of Multihead-type cable termination fastener, including cable termination fastener and at least two fastening wire clamps, cable termination fastener includes line ball body, dynamic pressure block and hold-down mechanism, hold-down mechanism includes a driving screw rod, at least one driven screw, driving screw rod is rotated can be driven driven screw to rotate and then drive dynamic pressure block to be moved back and forth with respect to line ball body bottom portion, fastening wire clamp includes separate U-shaped male folder and female folder, U-shaped public clip back face and dynamic pressure block lower surface tight fit, female clip back face and line ball body bottom portion tight fit, U-shaped male folder and female folder can be locked so that U-shaped male folder and female folder are matched for clamping tightly cable.The present invention can be laborsaving and quick by around the commonplace side compression of cable socket two of street crossing code porcelain, and the cable socket that multiple fastening wire clamps will bend that can pass through to be installed on it realizes multiple spot clamping cable simultaneously, cable socket both sides are made all to be locked in together at one end, firm grip.
Description
Technical field
The present invention relates to electric power tool field, a kind of Multihead-type cable termination fastener is specifically related to.
Background technology
Electrical Safety on today's society, it is ensured that power network safety operation is particularly significant, cable is erected at electricity by street code
In line bar or building, the fixation of cable socket is usually that around crossing the street, code porcelain is commonplace be folded to bending and tensing by cable socket
Under state, the cable socket binding or fixed that will be bent；At present, workmen is generally by tradition such as manpower or light instruments
Be folded to for cable socket to bend and bundled using the cable socket that binding will bend and fixed by mode, high because cable size is thicker
Idle job personnel rely solely on manpower or light instrument is difficult cable bending and tenses, the fastness for causing cable socket to bundle
It is difficult to ensure that, cable socket is easily released and split away off from the code of street, brings potential safety hazard.
The content of the invention
In order to overcome defect present in prior art, task of the invention is that a kind of Multihead-type cable termination of offer is tight
It is fixedly mounted with and puts, using the Multihead-type cable termination fastener, can be laborsaving and quick by around the commonplace cable socket two of street crossing code porcelain
Side compression, and the cable socket of bending can be fixedly clamped by the fastening wire clamp being installed on it, so that instead of traditional binding, bundle
Tie and lean on, and not easy damaged cable sheath.
Task of the present invention is realized by following technical proposal：
A kind of Multihead-type cable termination fastener, including cable termination fastener and at least two fastening wire clamps, it is described
Cable termination fastener includes line ball body, dynamic pressure block and hold-down mechanism, the line ball body bottom portion and the dynamic pressure block
Lower surface is oppositely arranged, and dynamic pressure block lower surface is provided with the lower clamping structure for installing correspondence fastening wire clamp, and line ball body bottom portion sets
There is the upper clamping structure for installing correspondence fastening wire clamp, the hold-down mechanism includes the top and bottom point of and line ball body
The driving screw rod that is not rotatably connected, at least one are through the screwed hole on dynamic pressure block and the driven spiral shell that is threadedly coupled therewith
Bar, the driving gear being fixedly installed in driving screw rod, the driven gear being fixedly installed on driven screw, driven screw and pressure
The top and bottom of line body are rotatably connected and are set with driving screw rod side-by-side parallel, driving gear and driven tooth respectively
Wheel intermeshes, and driving gear is provided with the driving structure that driving gear can be driven to rotate；The fastening wire clamp includes mutual
Independent U-shaped male folder and female folder, the U-shaped public clip back face and dynamic pressure block lower surface tight fit, female clip back face and line ball sheet
Body bottom tight fit, the U-shaped public positive bending place of folder is the first crimping, and the front of mother's folder is provided with corresponding second crimping,
First crimping and the second crimping can coordinate clamping cable, and two side levers of U-shaped public folder are check lock lever, female folder upper second
Being respectively provided on two sides with for crimping corresponds to being connected through a screw thread or stop through locking hole, check lock lever and locking hole for check lock lever
Inverse self-locking structure is locked so that U-shaped male folder and female folder are matched for clamping tightly cable.
It is preferred that, the hold-down mechanism includes two driven screws, is arranged in the both sides of the driving screw rod.
It is preferred that, it is provided with the column type for placing the driving gear and the driven gear respectively at the top of the line ball body
Chamber, each column type chamber is set up in parallel and is connected, and column type chamber top is provided with chamber lid.
It is preferred that, the drive shaft of protrusion driving gear both sides is provided with the driving gear, driving structure is upper with drive shaft
End is fixedly connected, and the both sides of the driven gear are additionally provided with the extension supporting part of protrusion driven gear.
It is preferred that, the inversion-stopping self-locking structure is：Check lock lever is provided with continuously arranged several oblique check lock lever roots
Check ring tooth, locking hole side is provided with the latch segment of activity, one end of latch segment be provided with least one oblique locking hole exits and
The locking teeth that can be engaged with check ring tooth, the other end abuts locking spring, when check lock lever is inserted from locking hole import, locking
Spring promotes latch segment the locking teeth of latch segment is connected on the check ring tooth of check lock lever makes it can only so as to limit check lock lever
Advance and be unable to reverse movement.
It is preferred that, one end of the latch segment is provided with the deep-slotted chip breaker being engaged with the check lock lever, and the locking teeth is setting
Arc-shaped gear on deep-slotted chip breaker.
It is preferred that, two latch segments in two locking holes of female folder are oppositely arranged on the two ends of the locking spring.
It is preferred that, the back side of female folder is provided with locking slot, and locking notch is provided with cover plate, two latch segments and locking bullet
Spring is placed in locking slot, latch segment activity under the guiding of cover plate and locking trench bottom.
It is preferred that, two latch segments are connected by two locking springs, correspondence two between two locking springs
Latch segment respectively sets a pin for being used for connecting the cover plate and locking trench bottom, and a correspondence is respectively set on two latch segments
The groove of pin.
It is preferred that, the line ball body is provided with the limit for limiting the dynamic pressure block to prevent it from being rotated relative to line ball body
Position mechanism, the structure of position-limit mechanism is：It is straight that the line ball body is provided with least one guiding parallel with the driven screw
Groove, the dynamic pressure block is provided with the guide pad with each guiding straight trough snug fit, and guide pad is close in guiding straight trough and energy
As dynamic pressure block pumps.
It is preferred that, the mode of the tight fit is：The dynamic pressure block and the relative two sides of the line ball body bottom portion set respectively
There are the first mounting groove and the second mounting groove, size less first is inserted in the U-shaped male clip back face and female clip back face respectively
In mounting groove and the second mounting groove, so that U-shaped male clip back face and female clip back face carry out bullet with dynamic pressure block and line ball body respectively
Property interference tight fit.
It is preferred that, positioning convex or detent ball are provided with first mounting groove and/or second mounting groove, it is corresponding
Female clip back face and/or the U-shaped male clip back face are provided with the detent being engaged with positioning convex or detent ball.
It is preferred that, second crimping is arcs of recesses insulation system or recessed folding surface insulation system.
It is preferred that, the structure of the U-shaped public folder includes the public folder inner frame body being made up of metal material and is coated on described first
The public folder outer frame body being made up of plastics or elastomeric material around crimping, the structure of female folder includes being made up of metal material
Female folder inner frame body and female folder outer frame body for being made up of plastics or elastomeric material.
It is preferred that, the protective cover for protecting the U-shaped male folder check lock lever, the protective cover and institute are additionally provided with female folder
Female folder is stated to be detachably connected.
It is preferred that, the mode that the protective cover is detachably connected with female folder is：The protective cover passes through with female folder
Snap connection, the buckle includes being located at the grab of the protection interior surface both sides, and is correspondingly arranged at female folder appearance
The draw-in groove of face both sides, realizes protective cover with being detachably connected that mother is pressed from both sides by the cooperation of grab and draw-in groove.
A kind of beneficial effect of Multihead-type cable termination fastener of the invention is：1. the Multihead-type cable termination is used
Fastener, will laborsaving and quickly can be pressed together around the commonplace cable socket bending of street crossing code porcelain, and can be by installing it
On fastening wire clamp the cable socket of bending is fixedly clamped；2. multiple fastening lines are set up in parallel on line ball body and dynamic pressure block
Folder, it is possible to achieve while multiple spot clamping cable, makes cable socket both sides be all locked in together at one end, clamping jail
Gu；3. when operating personnel's operation fastener compresses cable, directly driven screw is driven by rotating driving gear, it is not necessary to move
The position of dynamic tightening tool (such as spanner, electric wrench), is adapted to electric wrench operation, saves operating space and operation difficulty,
It is adapted to single work high above the ground；4. by the locking on the check ring tooth and female clamp lock tieholen internal locking block on U-shaped male folder check lock lever
Tooth, locks spring, forms inversion-stopping self-locking mechanism, and U-shaped male being clipped in during mother is pressed from both sides can only advance and can not retreat, during operation, directly
, with regard to auto lock, will be difficult to release, it is necessary to when opening, it is only necessary to which back pressure locking spring makes latch segment after the U-shaped male female folder of folder insertion
Withdraw, you can freely U-shaped male folder is taken out from mother's folder, it is extremely convenient to operate, easy to use, is particularly suitable for high-altitude stringing and applies
Work.
The effect of design of the invention, concrete structure and generation is described further below with reference to accompanying drawing, with abundant
Ground understands the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Multihead-type cable termination fastener of embodiment；
Fig. 2 is that the decomposition texture of cable termination fastener in a kind of Multihead-type cable termination fastener of embodiment is illustrated
Figure；
Fig. 3 is the decomposition texture schematic diagram of fastening wire clamp in a kind of Multihead-type cable termination fastener of embodiment；
Fig. 4 is the structural representation at another visual angle of fastening wire clamp in a kind of Multihead-type cable termination fastener of embodiment；
Wherein：1- cable termination fasteners, 11- line ball bodies, 111- column types chamber, 112- chambers lid, 113- is oriented to straight trough,
114- guide pads, the mounting grooves of 116- second, 12- dynamic pressure blocks, the mounting grooves of 121- first, 131- driving screw rods, 1311- driving tooths
Wheel, 1312- driving structures, 132- driven screws, 1321- driven gears, 2- fastening wire clamps, the public folder of 21-U types, 211- first is pressed from both sides
Line portion, 212- check lock levers, 2121- check ring teeth, the female folders of 22-, the crimpings of 221- second, 222- locking holes, 223- latch segments,
2231- locking teeths, 224- locking springs, 225- locking slots, 226- cover plates, 227- pins, 228- protective covers.
Specific embodiment
A kind of Multihead-type cable termination fastener of the invention is further described below in conjunction with accompanying drawing：
It should be noted that term that this specification is used " on ", D score, "front", "rear" and similar statement be
For illustrative purposes, depending on specific reference to the actual conditions in embodiment.
As Figure 1-4, a kind of Multihead-type cable termination fastener, including cable termination fastener 1 and at least two
Fastening wire clamp 2, cable termination fastener 1 includes line ball body 11, dynamic pressure block 12 and hold-down mechanism, the bottom of line ball body 11
It is oppositely arranged with the lower surface of dynamic pressure block 12, the lower surface of dynamic pressure block 12 is provided with the lower clamping structure for installing correspondence fastening wire clamp 2, pressure
The bottom of line body 11 is provided with the upper clamping structure for installing correspondence fastening wire clamp 2, and hold-down mechanism includes one with line ball body 11
The driving screw rod 131, at least one that is rotatably connected respectively of top and bottom through the screwed hole on dynamic pressure block 12 simultaneously
The driven screw 132 that is threadedly coupled therewith, the driving gear 1311 being fixedly installed in driving screw rod 131, be fixedly installed on from
Driven gear 1321 on dynamic screw rod 132, driven screw 132 is rotatably connected respectively with the top and bottom of line ball body 11
Connect and set with the side-by-side parallel of driving screw rod 131, driving gear 1311 and driven gear 1321 intermesh, driving gear 1311
It is provided with the driving structure 1312 that driving gear 1311 can be driven to rotate；Fastening wire clamp 2 includes separate U-shaped public folder 21
22 are pressed from both sides with mother, U-shaped public affairs press from both sides 21 back sides and the lower surface tight fit of dynamic pressure block 12, mother presss from both sides 22 back sides and the bottom close-fitting of line ball body 11
Close, 21 positive bending places of U-shaped public folder are the first crimping 211, the front of mother's folder 22 is provided with corresponding second crimping 221,
First crimping 211 and the second crimping 221 can coordinate clamping cable, and two side levers of U-shaped public folder 21 are check lock lever 212, female
On folder 22 second crimping 221 be respectively provided on two sides with correspondence check lock lever 212 through locking hole 222, check lock lever 212 and locking
Hole 222 can be connected through a screw thread or inversion-stopping self-locking respective outer side edges are locked so that U-shaped male folder 21 and female folder 22 are matched for clamping tightly cable.
During operation, will be collectively disposed between U-shaped male folder 21 and female folder 22 around the commonplace cable socket of street crossing code porcelain first, then
Driving screw rod 131 is rotated while ordering about dynamic pressure block 12 carries multiple U-shaped male folders 21 bottoms of line ball body 11 and mother's folder 22 relatively
Move toward one another is carried out, until each U-shaped male folder 21 and female folder 22 coordinate compress cable, then by U-shaped male folder 21, female folder 22
Cable termination is locked together, finally reversely rotating driving screw rod 131 makes dynamic pressure block 12 be carried out with respect to the bottom of line ball body 11
Dorsad move, so that the fastening wire clamp 2 being fixed on cable termination departs from from fastener.
Using the Multihead-type cable termination fastener, can laborsaving and quickly will be curved around the commonplace cable socket of street crossing code porcelain
Folding is pressed together, and be fixedly clamped for the cable socket of bending by the fastening wire clamp 2 that can pass through to be installed on it；The He of line ball body 11
Multiple fastening wire clamps 2 are set up in parallel on dynamic pressure block 12, it is possible to achieve while multiple spot clamping cable, makes cable socket both sides at one end
All it is locked in together in distance, firm grip；When operating personnel's operation fastener compresses cable, directly by rotating driving tooth
Take turns 1311 to drive driven screw 132, it is not necessary to the position of mobile tightening tool (such as spanner, electric wrench), be adapted to electronic
Wrench operated, saves operating space and operation difficulty, is adapted to single work high above the ground.
Used as preferred embodiment, hold-down mechanism includes two driven screws 132, is arranged in driving screw rod 131
Both sides.
Used as preferred embodiment, the top of line ball body 11 is provided with placement driving gear 1311 and driven gear respectively
1321 column type chamber 111, each column type chamber 111 is set up in parallel and is connected, and the top of column type chamber 111 is provided with chamber lid 112.
As preferred embodiment, the drive shaft of protrusion driving gear 1311 both sides is provided with driving gear 1311, driven
Dynamic structure 1312 is fixedly connected with the upper end of drive shaft, and the both sides of driven gear 1321 are additionally provided with prolonging for protrusion driven gear 1321
Stretch supporting part.
Used as preferred embodiment, inversion-stopping self-locking structure is：Check lock lever 212 is provided with that continuously arranged several are oblique
The check ring tooth 2121 of the root of check lock lever 212, the side of locking hole 222 is provided with the latch segment 223 of activity, one end of latch segment 223
The locking teeth 2231 that at least one oblique locking hole 222 is exported and can be engaged with check ring tooth 2121 is provided with, the other end is abutted
Locking spring 224, when check lock lever 212 is inserted from the import of locking hole 222, the promotion latch segment 223 of locking spring 224 makes latch segment
223 locking teeth 2231 be connected on the check ring tooth 2121 of check lock lever 212 so as to limit check lock lever 212 make its can only before and then
It is unable to reverse movement.By the check ring tooth 2121 on 21 check lock levers 212 of U-shaped male folder and female folder internal locking block of 22 locking hole 222
Locking teeth 2231 on 223, locks spring 224, forms inversion-stopping self-locking mechanism, U-shaped male folder 21 it is female press from both sides 22 in can only before
Entering to retreat, and during operation, directly, with regard to auto lock, will be difficult to release after the U-shaped male female folder 22 of the insertion of folder 21, it is necessary to when opening,
Only needing to back pressure locking spring 224 withdraws latch segment 223, you can freely U-shaped male folder 21 is taken out from mother's folder 22, pole is operated
It is easy to use for convenient, it is particularly suitable for high-altitude Poling Construction.
Used as preferred embodiment, one end of latch segment 223 is provided with the deep-slotted chip breaker being engaged with check lock lever 212, locking
Tooth 2231 is the arc-shaped gear being arranged on deep-slotted chip breaker.
Used as preferred embodiment, two latch segments 223 in two locking holes 222 of mother's folder 22 are oppositely arranged on lock
The two ends of tight spring 224.
Used as preferred embodiment, the back side of mother's folder 22 is provided with locking slot 225, and 225 mouthfuls of locking slot is provided with cover plate 226,
Two latch segments 223 and locking spring 224 are placed in locking slot 225, and latch segment 223 is in cover plate 226 and the bottom of locking slot 225
Guiding under activity.
Used as preferred embodiment, two latch segments 223 are connected by two locking springs 224, two locking springs
Two latch segments 223 of correspondence respectively set a pin 227 for being used for connecting cover plate 226 and the bottom of locking slot 225, two between 224
It is each on individual latch segment 223 that a groove for correspondence pin 227 is set.
Used as preferred embodiment, line ball body 11 is provided with for limiting dynamic pres sure block 12 to prevent it with respect to line ball sheet
The position-limit mechanism that body 11 is rotated, the structure of position-limit mechanism is：Line ball body 11 is provided with least parallel with driven screw 132
Individual guiding straight trough 113, dynamic pressure block 12 is provided with the guide pad 114 with each guiding snug fit of straight trough 113, and guide pad 114 is tight
It is attached in guiding straight trough 113 and can be pumped with dynamic pressure block 12.
Used as preferred embodiment, the mode of tight fit is：The two sides relative with the bottom of line ball body 11 of dynamic pressure block 12
Be respectively equipped with the first mounting groove 121 and the second mounting groove 116,21 back sides of U-shaped male folder and 22 back sides of female folder insert respectively size compared with
In small the first mounting groove 121 and the second mounting groove 116 so that 21 back sides of U-shaped male folder and it is female press from both sides 22 back sides respectively with dynamic pressure
Block 12 and line ball body 11 carry out elastic interference tight fit.
As preferred embodiment, being provided with positioning convex or fixed in the first mounting groove 121 and/or the second mounting groove 116
Position ball, 22 back sides of corresponding female folder and/or 21 back sides of U-shaped male folder are provided with and determining that positioning convex or detent ball are engaged
Position groove.
Used as preferred embodiment, the second crimping 221 is arcs of recesses insulation system or recessed folding surface insulation system.
Used as preferred embodiment, the structure of U-shaped public folder 21 includes public folder inner frame body and the bag that are made up of metal material
The public folder outer frame body being made up of plastics or elastomeric material around the first crimping 211 is overlayed on, the structure of mother's folder 22 is included by gold
22 inner frame bodies of female folder and 22 outer frame bodies are pressed from both sides by the mother that plastics or elastomeric material are made that category material is made.
As preferred embodiment, the protective cover for protecting 21 check lock levers 212 of U-shaped male folder is additionally provided with mother's folder 22
228, protective cover 228 is detachably connected with mother's folder 22.
Used as preferred embodiment, protective cover 228 presss from both sides 22 modes being detachably connected and is with mother：Protective cover 228 and mother
By snapping connection, buckle includes being located at the grab of the inner surface both sides of protective cover 228 to folder 22, and is correspondingly arranged at 22 appearances of female folder
The draw-in groove of face both sides, realizes that protective cover 228 is detachably connected with mother's folder 22 by the cooperation of grab and draw-in groove.
Presently preferred embodiments of the present invention is given in accompanying drawing.But, the present invention can be realized in many different forms,
It is not limited to the embodiment described by this specification.On the contrary, the purpose for providing these embodiments is made to disclosure of the invention
The understanding of content is more thorough comprehensive.
Claims (16)
1. a kind of Multihead-type cable termination fastener, it is characterised in that fastened including cable termination fastener and at least two
Wire clamp, the cable termination fastener includes line ball body, dynamic pressure block and hold-down mechanism, the line ball body bottom portion and institute
State dynamic pressure block lower surface to be oppositely arranged, dynamic pressure block lower surface is provided with the lower clamping structure for installing correspondence fastening wire clamp, line ball sheet
Body bottom is provided with the upper clamping structure for installing correspondence fastening wire clamp, and the hold-down mechanism includes the top of and line ball body
Driving screw rod, at least one being rotatably connected respectively with bottom are through the screwed hole on dynamic pressure block and are threadedly coupled therewith
Driven screw, the driving gear being fixedly installed in driving screw rod, the driven gear being fixedly installed on driven screw, it is driven
Screw rod is rotatably connected and is set with driving screw rod side-by-side parallel, driving gear respectively with the top and bottom of line ball body
Intermeshed with driven gear, driving gear is provided with the driving structure that driving gear can be driven to rotate；The fastening wire clamp
Including separate U-shaped male folder and female folder, the U-shaped public clip back face and dynamic pressure block lower surface tight fit, female clip back face
With line ball body bottom portion tight fit, the U-shaped public positive bending place of folder is the first crimping, and the front of mother's folder is provided with corresponding second
Crimping, the first crimping and the second crimping can coordinate clamping cable, and two side levers of U-shaped public folder are check lock lever, the mother
Upper second crimping of folder be respectively provided on two sides with correspondence check lock lever through locking hole, check lock lever and locking hole can be by screw threads
Connection or inversion-stopping self-locking respective outer side edges are locked so that U-shaped male folder and female folder are matched for clamping tightly cable.
2. Multihead-type cable termination fastener according to claim 1, it is characterised in that the hold-down mechanism includes two
The individual driven screw, is arranged in the both sides of the driving screw rod.
3. Multihead-type cable termination fastener according to claim 1, it is characterised in that the top of the line ball body
The column type chamber for placing the driving gear and the driven gear respectively is provided with, each column type chamber is set up in parallel and is connected, column type
Chamber top is provided with chamber lid.
4. Multihead-type cable termination fastener according to claim 1, it is characterised in that be provided with the driving gear
The drive shaft of protrusion driving gear both sides, driving structure is fixedly connected with the upper end of drive shaft, and the both sides of the driven gear are also
It is provided with the extension supporting part of protrusion driven gear.
5. Multihead-type cable termination fastener according to claim 1, it is characterised in that the inversion-stopping self-locking structure
For：Check lock lever is provided with the check ring tooth of continuously arranged several oblique check lock lever roots, and locking hole side is provided with activity
Latch segment, one end of latch segment is provided with least one oblique locking hole exits and the locking teeth that can be engaged with check ring tooth, separately
One end abuts locking spring, and when check lock lever is inserted from locking hole import, locking spring promotion latch segment makes the locking of latch segment
Tooth is connected on the check ring tooth of check lock lever to be made it to advance and is unable to reverse movement so as to limit check lock lever.
6. Multihead-type cable termination fastener according to claim 5, it is characterised in that one end of the latch segment sets
There is the deep-slotted chip breaker being engaged with the check lock lever, the locking teeth is the arc-shaped gear being arranged on deep-slotted chip breaker.
7. Multihead-type cable termination fastener according to claim 5, it is characterised in that two lockings of female folder
Two latch segments in hole are oppositely arranged on the two ends of the locking spring.
8. Multihead-type cable termination fastener according to claim 7, it is characterised in that the back side of female folder is provided with
Locking slot, locking notch is provided with cover plate, and two latch segments and locking spring are placed in locking slot, latch segment in cover plate and
Lock activity under the guiding of trench bottom.
9. Multihead-type cable termination fastener according to claim 8, it is characterised in that two latch segments pass through
Two locking springs are connected, and two latch segments of correspondence respectively set one and are used for connecting the cover plate between two locking springs
With the pin of locking trench bottom, one groove of correspondence pin of each setting on two latch segments.
10. Multihead-type cable termination fastener according to claim 1, it is characterised in that set on the line ball body
There is the position-limit mechanism for limiting the dynamic pressure block to prevent it from being rotated relative to line ball body, the structure of position-limit mechanism is：It is described
Line ball body is provided with least one guiding straight trough parallel with the driven screw, and the dynamic pressure block is provided with and each guiding
The guide pad of straight trough snug fit, guide pad is close in guiding straight trough and can be as dynamic pressure block pumps.
11. Multihead-type cable termination fasteners according to claim 1, it is characterised in that the mode of the tight fit
For：The dynamic pressure block and the relative two sides of the line ball body bottom portion are respectively equipped with the first mounting groove and the second mounting groove, the U
The male clip back face of type and female clip back face are inserted in less first mounting groove of size and the second mounting groove respectively, so that U-shaped
Male clip back face and female clip back face carry out elastic interference tight fit with dynamic pressure block and line ball body respectively.
12. Multihead-type cable termination fasteners according to claim 11, it is characterised in that first mounting groove
And/or it is provided with positioning convex or detent ball in second mounting groove, corresponding female clip back face and/or described U-shaped male
Clip back face is provided with the detent being engaged with positioning convex or detent ball.
13. according to any described Multihead-type cable termination fasteners of claim 1-12, it is characterised in that second folder
Line portion is arcs of recesses insulation system or recessed folding surface insulation system.
14. according to any described Multihead-type cable termination fasteners of claim 1-12, it is characterised in that the U-shaped public affairs
The structure of folder include the public folder inner frame body being made up of metal material and be coated on around first crimping by plastics or rubber
The public folder outer frame body that glue material is made, the structure of female folder include the female folder inner frame body being made up of metal material and by plastics or
Female folder outer frame body that elastomeric material is made.
15. according to any described Multihead-type cable termination fasteners of claim 1-12, it is characterised in that on female folder
The protective cover for protecting the U-shaped public folder check lock lever is additionally provided with, the protective cover is detachably connected with female folder.
16. Multihead-type cable termination fasteners according to claim 15, it is characterised in that the protective cover with it is described
Mother presss from both sides the mode being detachably connected：The protective cover is with female folder by snapping connection, and the buckle is described including being located at
The grab of protection interior surface both sides, and be correspondingly arranged at the draw-in groove of female folder outer surface both sides, by grab and draw-in groove
Cooperation realizes protective cover with being detachably connected that mother is pressed from both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043721.4A CN106786291B (en) | 2017-01-21 | 2017-01-21 | A kind of Multihead-type cable termination clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710043721.4A CN106786291B (en) | 2017-01-21 | 2017-01-21 | A kind of Multihead-type cable termination clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786291A true CN106786291A (en) | 2017-05-31 |
| CN106786291B CN106786291B (en) | 2018-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710043721.4A Active CN106786291B (en) | 2017-01-21 | 2017-01-21 | A kind of Multihead-type cable termination clamp device |
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| CN (1) | CN106786291B (en) |
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| CN106300217A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of cable termination fastening wire clamp |
| CN206442092U (en) * | 2017-01-21 | 2017-08-25 | 广州番禺电缆集团有限公司 | Multihead-type cable termination fastener |
-
2017
- 2017-01-21 CN CN201710043721.4A patent/CN106786291B/en active Active
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| JPH07211376A (en) * | 1994-01-10 | 1995-08-11 | Asahi Metal Ind Ltd | Clamp metal fitting for high voltage bypass |
| CN102025036A (en) * | 2009-09-21 | 2011-04-20 | 山东电力集团公司威海供电公司 | Multi-angle wire earthing potentiometer |
| CN205069904U (en) * | 2015-09-25 | 2016-03-02 | 重庆渝久电力金具有限公司 | Abnormal shape aluminium parallel groove clamp |
| CN205863417U (en) * | 2016-08-04 | 2017-01-04 | 温州市森脉电力设备有限公司 | A kind of conductor clamping device |
| CN106300217A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of cable termination fastening wire clamp |
| CN206442092U (en) * | 2017-01-21 | 2017-08-25 | 广州番禺电缆集团有限公司 | Multihead-type cable termination fastener |
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| CN106786291B (en) | 2018-09-11 |
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