CN106972413A - A kind of stringing combination unit - Google Patents
A kind of stringing combination unit Download PDFInfo
- Publication number
- CN106972413A CN106972413A CN201710182275.5A CN201710182275A CN106972413A CN 106972413 A CN106972413 A CN 106972413A CN 201710182275 A CN201710182275 A CN 201710182275A CN 106972413 A CN106972413 A CN 106972413A
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- China
- Prior art keywords
- folder
- crimping
- turnbuckle
- locking
- female
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000002788 crimping Methods 0.000 claims description 71
- 238000009413 insulation Methods 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 210000000515 tooth Anatomy 0.000 description 8
- 239000007787 solid Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
Classifications
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Clamps And Clips (AREA)
Abstract
The present invention relates to electric power tool field, it is specifically related to a kind of stringing combination unit, including turnbuckle and wire clamp, wire clamp includes U-shaped male folder, female folder and retaining mechanism, U-shaped male folder and female folder are separately mounted on dynamic pressure block and support base on turnbuckle, rotating the clamping screw on turnbuckle can drive dynamic pressure block relative support seat to move back and forth, so that U-shaped male folder and the separated cable of mother's clip hold-down and being held together cable.The present invention can be laborsaving and be quickly pressed together separated cable, and the cable being pressed together can be muchly fixedly clamped, so as to replace traditional binding, it is firm to bundle, and not easy damaged cable sheath, and, clamping screw is rotatably connected with turnbuckle body, and the position of tightening tool need not be moved during operation, and turnbuckle both sides are additionally provided with buffer zone, it can prevent cable from slipping and undertaking stringing combination unit weight in operation, save operating space and operation difficulty.
Description
Technical field
The present invention relates to electric power tool field, a kind of stringing combination unit 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 cable socket is folded into bending around the commonplace progress of street crossing code porcelain and tensed
Under state, cable separated from each other is bundled or fixed；At present, workmen generally passes through the tradition such as manpower or light instrument
Cable separated from each other is pressed together and then is bundled the cable being pressed together using binding and fixed by mode.Due to cable
Diameter is thicker, and it is difficult to be pressed together cable that work high above the ground personnel, which rely solely on manpower or light instrument, and cable is curved
Its own resilient is very big during folding, it is easy to flicks or slips from human hand or light instrument, more adds the difficulty of construction.Binding
Usually aluminum metal fine, tying tight can cause cable insulation to reduce on cable, and easily cable insulation outer layer is caused to damage
Do harm to, and binding method is not sought unity of standard, it is random very big, cause the fastness that cable socket is bundled to be difficult to ensure that, cable
Termination easily releases 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 to provide a kind of stringing combination unit, energy
Reach laborsaving and be quickly pressed together cable separated from each other, and the cable being pressed together can muchly be clamped solid
Fixed, so as to replace traditional binding, it is firm to bundle, and not easy damaged cable sheath.
Task of the present invention is realized by following technical proposal：
A kind of stringing combination unit, including turnbuckle and wire clamp, the turnbuckle include turnbuckle body, dynamic pressure block, pressure
Tight screw rod and buffer zone, the turnbuckle body are provided with vertical guiding straight trough, and one end of turnbuckle body is provided with transverse direction
Support base, the part of the dynamic pressure block is embedded into guiding straight trough, and another part is oppositely arranged with support base, and dynamic pressure block and
The first mounting groove and the second mounting groove for installing the wire clamp, the clamping screw are respectively provided with the opposite face of support base
Through the screwed hole on dynamic pressure block and it is threadedly coupled in the vertical straight trough located at guiding and therewith, the upper and lower part point of clamping screw
Two ends not with turnbuckle body are rotatably connected, and one end of clamping screw is provided with the rotating part for being easy to drive it to rotate,
One end relative with support base of the turnbuckle body is additionally provided with the first line-hanging structure, and the both sides of the support base are provided with second
Line-hanging structure, the buffer zone is arranged on the both sides of dynamic pressure block by first line-hanging structure and the second line-hanging structure；It is described
Wire clamp includes separate U-shaped male folder and female folder, and for being flexibly connected the retaining mechanism of U-shaped male folder and female folder, the U
The positive bending place of type public affairs folder is the first crimping, and U-shaped public two side levers pressed from both sides are check lock lever, and female folder front is provided with can be with institute
The second crimping that the first crimping is engaged clamping cable is stated, the both sides of the second crimping are respectively equipped with the lock of correspondence check lock lever
Tieholen, check lock lever and locking hole can be flexibly connected by the retaining mechanism, one in U-shaped male clip back face and female clip back face
With the first mounting groove tight fit, another and the second mounting groove tight fit.
Preferably, first line-hanging structure is flex holder, and second line-hanging structure is to be fixed on the support base two
The screw or pin of side, the buffer zone are to be hung in the middle part of elastic webbing, buffer zone on flex holder, and the two ends of buffer zone are solid respectively
It is scheduled on screw or pin.
Preferably, it is additionally provided with hanging wire hole on the turnbuckle body.
Preferably, the rotating part is the interior hexagonal (hexagon)nut or outer-hexagonal spiral shell for being fixedly connected on described clamping screw one end
Cap.
Preferably, the two ends of the turnbuckle body, which are respectively equipped with axis hole, axis hole, installs corresponding bearing pair, the pressure
Tight screw rod is rotatably connected through the bearing pair with the turnbuckle body stringing.
Preferably, metal internal thread sleeve pipe is vertically fixed on the dynamic pressure block, the screwed hole is located at the internal thread
In sleeve pipe.
Preferably, the material of the turnbuckle body include the turnbuckle inner frame body that is made up of metal material and by plastics or
The turnbuckle outer frame body that elastomeric material is made.
Preferably, the inner frame body is the metal frame of surface hollow-out.
Preferably, the retaining mechanism is screw connection structure, including locking nut and is located at outer on the check lock lever
Screw thread.
Preferably, the retaining mechanism is non-return self-locking structure, and several are oblique provided with continuously arranged for the check lock lever
To the check ring tooth of check lock lever root, locking hole side is provided with close on the latch segment provided with activity in opening, opening, latch segment
The side of check lock lever is provided with the locking teeth being engaged with check ring tooth, latch segment abuts locking bullet away from the side of check lock lever
Spring, the other end of locking spring is connected on the side wall of the opening.
Preferably, the opening is the locking slot for being arranged on female clip back face, and locking slot is provided with cover plate, the locking
Block and locking spring are placed in locking slot, and one end of locking spring abuts latch segment, and the other end abuts locking groove sidewall, locking
Block activity under the guiding of cover plate and locking trench bottom.
Preferably, the wire clamp also includes male folder adjustment block and female folder adjustment block, the back side of the public folder adjustment block and the
One crimping is detachably connected, and the back side of female folder adjustment block is detachably connected with second crimping, public
The front for pressing from both sides adjustment block is provided with the 3rd crimping, and the front of female folder adjustment block is provided with and can match somebody with somebody co-clip with the 3rd crimping
Hold the 4th crimping of cable.
Preferably, the back side of the public folder adjustment block is provided with public folder link slot, and the back side of female folder adjustment block is provided with mother
Link slot is pressed from both sides, the public folder adjustment block carries out elastic interference tight fit by public affairs folder link slot and first crimping, described
Mother's folder adjustment block carries out elastic interference tight fit by mother's folder link slot and second crimping.
Preferably, the 3rd crimping and/or the 4th crimping are arcs of recesses insulation system or folding surface insulation knot
Structure.
Preferably, the male folder adjustment block and/or the crescent structure that female folder adjustment block is plastics or rubber.
Preferably, first crimping and/or second crimping are that arcs of recesses insulation system or folding surface are exhausted
Edge structure.
Preferably, the side wall of first mounting groove and/or the second mounting groove is provided with positioning convex, the U-shaped public folder and/
Or the side of female folder is provided with the detent that can be engaged with the positioning convex.
Preferably, the material of the U-shaped male folder and/or female folder include the wire clamp inner frame body being made up of metal material and
The wire clamp outer frame body being made up of plastics or elastomeric material.
Preferably, the protective cover for protecting the locking boom end, the protective cover are additionally provided with female clip back face
It is detachably connected with female folder.
The present invention a kind of stringing combination unit beneficial effect be：1. combined the unit, pressed by rotating using the stringing
Tight screw rod, can drive dynamic pressure block to be moved to support base, U-shaped male folder and it is female press from both sides move toward one another so that the first crimping and the
Two crimpings, which coordinate, is pressed together separated cable, is then locked together U-shaped male folder and female folder by retaining mechanism,
Clamping screw is finally rotated backward, dorsad support base moves and wire clamp is separated from turnbuckle driving dynamic pressure block, so as to realize U
The male folder of type and it is female press from both sides muchly cable is fixedly clamped together with；2. operating personnel rotate clamping screw to drive dynamic pressure block to move
When compressing cable, clamping screw will not length travel, operating personnel need not move tightening tool (such as spanner, electric wrench)
Position, be adapted to electric wrench operation, save operating space and operation difficulty, be adapted to single work high above the ground；3. operating personnel grasp
When making stringing combination unit and compressing cable, cable is by buffer zone is trapped among turnbuckle body, dynamic pressure block and buffer zone are surrounded space
It is interior, it can not only prevent separated cable from being slipped from stringing combination unit, and also buffer zone can be hung on cable during operation,
The weight of stringing combination unit can be undertaken, facilitates operating personnel preferably to stablize stringing combination while hold-down bolt is rotated
Device, saves operation difficulty, is adapted to single work high above the ground；4. it is tight by the check ring tooth and female clamp lock on U-shaped male folder check lock lever
Locking teeth on block, locks spring, forms inversion-stopping self-locking mechanism, and U-shaped male be clipped in female folder can only advance and can not retreat, grasp
When making, with regard to auto lock after the U-shaped male female folder of folder insertion, it is difficult to release, it is necessary to when opening, it is only necessary to which back pressure locking spring makes locking
Block is withdrawn, you can freely taken out U-shaped male folder from mother's folder, it is extremely convenient to operate, easy to use, is particularly suitable for high-altitude stringing and applies
Work；5. the scope that wire clamp is applicable cable is increased by male folder adjustment block and female folder adjustment block, when wire clamp is for fixed relatively thick straight
During the cable of footpath, male folder adjustment block and female folder adjustment block are removed, the second crimping of the first crimping of U-shaped male folder and female folder coordinates
Cable is clamped, because the size of the first crimping and the second crimping is larger, thicker cable is clamped therefore, it is possible to coordinate, when
When wire clamp is used for fixed thinner diameter cable, male folder adjustment block and female folder adjustment block, the 3rd crimping of public affairs folder adjustment block are loaded onto
Can coordinate clamping cable with the 4th crimping of female folder adjustment block because the size of the 3rd crimping and the 4th crimping compared with
It is small, clamp thinner cable therefore, it is possible to coordinate.
The effect of the design of the present 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 stringing combination unit of the invention in embodiment 1；
Fig. 2 is Fig. 1 explosive view；
Fig. 3 is the structural representation of dynamic pressure block in Fig. 1；
Fig. 4 is the decomposition texture schematic diagram of wire clamp in embodiment 2；
Fig. 5 is the decomposition texture schematic diagram of female folder in Fig. 4；
Fig. 6 is the structural representation of wire clamp in embodiment 3；
Fig. 7 is Fig. 6 explosive view；
Wherein：1- turnbuckles, 11- turnbuckle bodies, 111- guiding straight troughs, 112- support bases, the mounting grooves of 1121- second,
113- hanging wires hole, 114- axis holes, 1151- turnbuckle inner frame bodies, 1152- turnbuckle outer frame bodies, 12- dynamic pressure blocks, 121- first pacifies
Tankage, 122- screwed holes, 123- internally threaded sleeves, 13- clamping screws, 131- rotating parts, 14- buffer zones, the hanging wires of 151- first
Structure, the line-hanging structures of 152- second, 16- positioning convex, 2- wire clamps, 21-U types public affairs folder, the crimpings of 211- first, 212- lockings
Bar, 2121- check ring teeth, 22- mother's folders, the crimpings of 221- second, 222- locking holes, 223- latch segments, 2231- locking teeths,
224- locking springs, 225- locking slots, 226- cover plates, 23- locking nuts, 24- protective covers, 25- detents, 26- public affairs folders are adjusted
Monoblock, the crimpings of 261- the 3rd, 262- public affairs folder link slots, 27- mother's folder adjustment blocks, the crimpings of 271- the 4th, 272- mother's folder connections
Groove.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
It should be noted that the term " on ", " under ", " perpendicular ", " horizontal stroke " and similar statement used in text are used only to
The present invention is explained, is not intended to limit the present invention.
Embodiment 1：
As Figure 1-3, a kind of stringing combination unit, including turnbuckle 1 and wire clamp 2, turnbuckle 1 includes turnbuckle body
11st, dynamic pressure block 12, clamping screw 13 and buffer zone 14, turnbuckle body 11 are provided with vertical guiding straight trough 111, turnbuckle sheet
One end of body 11 is embedded into guiding straight trough 111 provided with horizontal support base 112, a part for dynamic pressure block 12, another part with
Support base 112 is oppositely arranged, and dynamic pressure block 12 installs the first of wire clamp 2 with being respectively provided with the opposite face of support base 112
The mounting groove 1121 of mounting groove 121 and second, clamping screw 13 is located at the spiral shell for being oriented in straight trough 111 and passing through on dynamic pressure block 12 vertically
Pit 122 is simultaneously threadedly coupled therewith, and the upper and lower part of clamping screw 13 with the two ends of turnbuckle body 11 can turn respectively
Dynamic connection, one end of clamping screw 13 is provided with the rotating part 131 for being easy to drive it to rotate, turnbuckle body 11 and support base
112 relative one end are additionally provided with the first line-hanging structure 151, and the both sides of support base 112 are provided with the second line-hanging structure 152, buffer zone
14 are arranged on the both sides of dynamic pressure block 12 by the first line-hanging structure 151 and the second line-hanging structure 152；Wire clamp 2 includes separate
U-shaped male folder 21 and female folder 22, and for being flexibly connected the retaining mechanisms of U-shaped male folder 21 and female folder 22, U-shaped public folder 21 is positive
Bending place be the first crimping 211, two side levers of U-shaped public folder 21 are check lock lever 212, and the front of mother's folder 22 is provided with can be with the first folder
Line portion 211 is engaged the second crimping 221 of clamping cable, and the both sides of the second crimping 221 are respectively equipped with correspondence check lock lever 212
Locking hole 222, check lock lever 212 and locking hole 222 can be connected through a screw thread structure movement connection, including the He of locking nut 23
The external screw thread on check lock lever 212 is located at, mother's folder 22 is arranged on check lock lever by locking nut 23, the energy of rotational lock nut 23
It is enough to be locked together mother's folder 22 and U-shaped male folder 21；21 back sides of U-shaped public folder and the tight fit of the first mounting groove 121,22 back sides of mother's folder
With the tight fit of the second mounting groove 1121.
During operation, separated cable is placed between U-shaped male folder 21 and female folder 22 first, then directly rotates and compresses spiral shell
Bar 13 is to drive dynamic pressure block 12 to be moved to support base 112,22 move toward one anothers of U-shaped male folder 21 and female folder, so that the first crimping
211 and second crimping 221 coordinate and be pressed together separated cable, be then connected through a screw thread structure and public press from both sides 21 by U-shaped
It is locked together with mother's folder 22, finally rotates backward clamping screw 13, dorsad support base 112 moves and makes line driving dynamic pressure block 12
Folder 2 is separated from turnbuckle 1, thus realize U-shaped male folder 21 and it is female press from both sides 22 muchly cable is fixedly clamped together with.
Operating personnel rotate clamping screw 13 to drive during the motion of dynamic pressure block 12, and clamping screw 13 will not length travel, behaviour
The position of tightening tool (such as spanner, electric wrench) need not be moved by making personnel, be adapted to electric wrench operation.
When operating personnel's operation stringing combination unit compresses cable, cable is trapped among turnbuckle body 11 by buffer zone 14, U-shaped
In the space that male folder 21, female folder 22 and buffer zone 14 are surrounded, it can not only prevent separated cable sliding from stringing combination unit
It is de-, and buffer zone 14 can be hung on cable during operation, can be undertaken the weight of stringing combination unit, be facilitated operating personnel to exist
Preferably stablize stringing combination unit while rotating hold-down bolt 13, save operating space and operation difficulty, be adapted to single high
Idle job.
As preferred embodiment, the first crimping 211 and the second crimping 221 are arcs of recesses insulation system or folding
Bent face insulation system, the structure can more increase the contact surface of the first crimping 211 and the second crimping 221 and cable surface
Product, and more securely obvolvent is together by cable.
As preferred embodiment, the first line-hanging structure 151 is flex holder, and the second line-hanging structure 152 is to be fixed on branch
The screw or pin of the both sides of seat 112 are supportted, buffer zone 14 is elastic webbing, and the middle part of buffer zone 14 is hung on flex holder, buffer zone 14
Two ends be separately fixed on screw or pin.Spring protective band 14 can be easy to operating personnel to operate, and can play protection
Effect, is unlikely to limit operating space again.
Preferably, hanging wire hole 113 is additionally provided with turnbuckle body 11, the hanging wire hole 113 can be for installation safety rope etc.
Instrument, prevents stringing combination unit from surprisingly coming off in work high above the ground and damaging and avoid the potential safety hazard of falling object from high altitude.
As preferred embodiment, rotating part 131 is the interior hexagonal (hexagon)nut for being fixedly connected on the one end of clamping screw 13, interior
Hexagonal (hexagon)nut is simple in construction, and versatility is good, and spanner or electric wrench can be used to tighten to drive clamping screw 13 to rotate, operation
It is convenient.
It is provided with as preferred embodiment, the two ends of turnbuckle body 11 are respectively equipped with axis hole 114, axis hole 114
Corresponding bearing pair, clamping screw 13 is rotatably connected through bearing pair with the stringing of turnbuckle body 11.
As preferred embodiment, as shown in figure 3, being vertically fixed metal internal thread sleeve pipe 123, spiral shell on dynamic pressure block 12
Pit 122 is in internally threaded sleeve 123.By the way that metal internal thread sleeve pipe 123, clamping screw are fixedly installed in dynamic pressure block 12
13 are threadedly coupled by internally threaded sleeve 123 with dynamic pressure block 12, and technique is simple, and structure is more solid and reliable.
As preferred embodiment, as shown in Fig. 2 the material of turnbuckle body 11 include by metal material be made it is tight
Line device inner frame body 1151 and the turnbuckle outer frame body 1152 being made up of plastics or elastomeric material.The energy of metal turnbuckle inner frame body 1151
Enough increase robustness, the turnbuckle outer frame body 1152 of plastics or rubber easily facilitates that processing is moulding, and binding binding mode phase
Than, unified insulation configuration, cable not contacting metal support, safety is secure, and greatly reduces the abrasion to cable sheath
And scratch.
As preferred embodiment, as shown in Fig. 2 inner frame body 1151 is the metal frame of surface hollow-out, the design is not only
Material can be reduced, cost is reduced, and the weight of turnbuckle body 11 can also be mitigated, makes operating personnel more easily hand-held
Turnbuckle body 11 is operated.
As preferred embodiment, the first crimping 211 and the second crimping 221 are arcs of recesses insulation system or folding
Bent face insulation system.
As preferred embodiment, the side wall of the first mounting groove 121 and the second mounting groove 1121 is provided with positioning convex 16,
The side of U-shaped male folder 21 and female folder 22 is provided with the detent 25 that can be engaged with positioning convex 16.
As preferred embodiment, the material of U-shaped male folder 21 and female folder 22 is included in the wire clamp that metal material is made
Support body and the wire clamp outer frame body being made up of plastics or elastomeric material.
As preferred embodiment, the protective cover 24 for protecting the end of check lock lever 212 is additionally provided with 22 back sides of mother's folder,
Protective cover 24 is detachably connected with mother's folder 22.
Embodiment 2：
On the basis of the technical scheme of embodiment 1, screw connection structure is improved to inversion-stopping self-locking mechanism.
As illustrated in figures 4-5, inversion-stopping self-locking structure is：Check lock lever 212 is provided with several continuously arranged oblique check lock levers
The check ring tooth 2121 of 212 roots, the side of locking hole 222 is provided with the latch segment 223 provided with activity, latch segment in opening, opening
It is provided with the locking teeth 2231 being engaged with check ring tooth 2121, latch segment 223 and deviates from close to the side of check lock lever 212 on 223
The side of check lock lever 212 abuts locking spring 224, and the other end of locking spring 224 is connected on the side wall of opening.
By the locking teeth 2231 on the check ring tooth 2121 and latch segment 223 on check lock lever 212, spring is locked
224, inversion-stopping self-locking mechanism is formed, U-shaped male folder 21 can only advance and can not retreat in mother's folder 22, during operation, U-shaped public folder 21 is inserted
With regard to auto lock after mother's folder 22, it is difficult to release, it is necessary to when opening, it is only necessary to which back pressure locking spring 224 withdraws latch segment 223,
Freely U-shaped male folder 21 can be taken out from mother's folder 22, it is extremely convenient to operate, easy to use, is particularly suitable for high-altitude Poling Construction.
As preferred embodiment, being open to be arranged on the locking slot 225 at 22 back sides of female folder, locking slot 225 is provided with
Cover plate 226, latch segment 223 and locking spring 224 are placed in locking slot 225, and one end of locking spring 224 abuts latch segment
223, the other end abuts the side wall of locking slot 225, and latch segment 223 is movable under the guiding of cover plate 226 and the bottom of locking slot 225.
Embodiment 3：
On the basis of the technical scheme of embodiment 1, following improvement has been carried out to wire clamp：
As shown in fig. 6-7, wire clamp 2 also includes male folder adjustment block 26 and female folder adjustment block 27, the back side of public affairs folder adjustment block 26
It is detachably connected with the first crimping 211, the back side of mother's folder adjustment block 27 is detachably connected with the second crimping 221
Connect, the front of public folder adjustment block 26 is provided with the 3rd crimping 261, and the front of mother's folder adjustment block 27 is provided with can be with the 3rd crimping
261 coordinate the 4th crimping 271 of clamping cable.
When wire clamp 2 is used for fixed thicker diameter cable, male folder adjustment block 26 and female folder adjustment block 27, U-shaped public folder are removed
21 the first crimping 211 and the second crimping 221 of female folder 22 coordinate clamping cable, because the first crimping 211 and second
The size of crimping 221 is larger, and thicker cable is clamped therefore, it is possible to coordinate；When wire clamp 2 is used for fixed thinner diameter cable
When, male folder adjustment block 26 and mother's folder adjustment block 27 are loaded onto, the 3rd crimping 261 of male folder adjustment block 26 and mother press from both sides adjustment block 27
4th crimping 271 can coordinate clamping cable, because the size of the 3rd crimping 261 and the 4th crimping 271 is smaller, therefore
It can coordinate and clamp thinner cable.
As preferred embodiment, the back side of public affairs folder adjustment block 26 presss from both sides link slot 262 provided with public, mother's folder adjustment block 27
The back side carries out elastic mistake provided with female folder link slot 272, public affairs folder adjustment block 26 by the public affairs folder crimping 211 of link slot 262 and first
It is full of tight fit, mother's folder adjustment block 27 carries out elastic interference tight fit by mother's folder crimping 221 of link slot 272 and second.The knot
The installation and removal of the convenient male folder adjustment block 26 of structure and female folder adjustment block 27, and it is simple in construction.
As preferred embodiment, the 3rd crimping 261 and the 4th crimping 271 are arcs of recesses insulation system or folding
Bent face insulation system.The structure can increase the contact area of wire clamp and cable, and then increase the fastness that cable is fixed.
As preferred embodiment, male folder adjustment block 26 and female folder adjustment block 27 are plastics or the crescent knot of rubber
Structure.
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 (19)
1. a kind of stringing combination unit, it is characterised in that including turnbuckle and wire clamp, the turnbuckle include turnbuckle body,
Dynamic pressure block, clamping screw and buffer zone, the turnbuckle body are provided with vertical guiding straight trough, and one end of turnbuckle body is set
There is horizontal support base, a part for the dynamic pressure block is embedded into guiding straight trough, and another part is oppositely arranged with support base, and
The first mounting groove and the second mounting groove for installing the wire clamp are respectively provided with the opposite face of dynamic pressure block and support base, it is described
Clamping screw through the screwed hole on dynamic pressure block and is threadedly coupled in guiding straight trough and therewith, the top of clamping screw vertically
Two ends with bottom respectively with turnbuckle body are rotatably connected, and one end of clamping screw, which is provided with, to be easy to drive what it was rotated
Rotating part, one end relative with support base of the turnbuckle body is additionally provided with the first line-hanging structure, the both sides of the support base
Provided with the second line-hanging structure, the buffer zone is arranged on the two of dynamic pressure block by first line-hanging structure and the second line-hanging structure
Side；
The wire clamp includes separate U-shaped male folder and female folder, and for being flexibly connected the locking machine of U-shaped male folder and female folder
Structure, the U-shaped public positive bending place of folder is the first crimping, and two side levers of U-shaped public folder are check lock lever, and female folder front is set
There is the second crimping that clamping cable can be engaged with first crimping, the both sides of the second crimping are respectively equipped with correspondence lock
The locking hole of tight bar, check lock lever and locking hole can be flexibly connected by the retaining mechanism, U-shaped male clip back face and female clip back face
In one with the first mounting groove tight fit, another and the second mounting groove tight fit.
2. stringing combination unit according to claim 1, it is characterised in that first line-hanging structure is flex holder, institute
It is the screw or pin for being fixed on the support base both sides to state the second line-hanging structure, and the buffer zone is elastic webbing, buffer zone
Middle part is hung on flex holder, and the two ends of buffer zone are separately fixed on screw or pin.
3. stringing combination unit according to claim 1, it is characterised in that be additionally provided with hanging wire on the turnbuckle body
Hole.
4. stringing combination unit according to claim 1, it is characterised in that the rotating part is to be fixedly connected on the pressure
The interior hexagonal (hexagon)nut or outer-hexagonal nut of tight screw rod one end.
5. stringing combination unit according to claim 1, it is characterised in that the two ends of the turnbuckle body are respectively equipped with
Axis hole, installs corresponding bearing pair in axis hole, the clamping screw through the bearing pair with the turnbuckle body stringing
It is rotatably connected.
6. stringing combination unit according to claim 1, it is characterised in that be vertically fixed on the dynamic pressure block in metal
Threaded sleeve, the screwed hole is in the internally threaded sleeve.
7. stringing combination unit according to claim 1, it is characterised in that the material of the turnbuckle body is included by gold
Belong to the material turnbuckle inner frame body being made and the turnbuckle outer frame body being made up of plastics or elastomeric material.
8. stringing combination unit according to claim 7, it is characterised in that the inner frame body is the metal of surface hollow-out
Frame.
9. combined the unit according to any described stringings of claim 1-8, it is characterised in that the retaining mechanism is threaded connection
Structure, including locking nut and the external screw thread being located on the check lock lever.
10. according to any described stringing combination units of claim 1-8, it is characterised in that the retaining mechanism for it is non-return from
Lock construction, the check lock lever is provided with the check ring tooth of several continuously arranged oblique check lock lever roots, and locking hole side is set
Have and be provided with what is be engaged with check ring tooth close to the side of check lock lever on the latch segment provided with activity in opening, opening, latch segment
Locking spring is abutted away from the side of check lock lever on locking teeth, latch segment, the other end of locking spring is connected to the opening
On the wall of side.
11. stringing combination unit according to claim 10, it is characterised in that the opening is to be arranged on female clip back
The locking slot in face, locking slot is provided with cover plate, and the latch segment and locking spring are placed in locking slot, one end of locking spring
Latch segment is abutted, the other end abuts locking groove sidewall, latch segment activity under the guiding of cover plate and locking trench bottom.
12. combined the unit according to any described stringings of claim 1-8, it is characterised in that the wire clamp also includes public folder and adjusted
Monoblock and female folder adjustment block, the back side of the public folder adjustment block are detachably connected with the first crimping, female folder adjustment
The back side of block is detachably connected with second crimping, and the front of public affairs folder adjustment block is provided with the 3rd crimping, the mother
The front of folder adjustment block clamps the 4th crimping of cable provided with that can coordinate with the 3rd crimping.
13. stringing combination unit according to claim 12, it is characterised in that the back side of the public folder adjustment block is provided with public affairs
Link slot is pressed from both sides, the back side of female folder adjustment block is provided with female folder link slot, and the public folder adjustment block passes through public affairs folder link slot and institute
State the first crimping and carry out elastic interference tight fit, female folder adjustment block is entered by mother's folder link slot with second crimping
Row elasticity interference tight fit.
14. stringing combination unit according to claim 12, it is characterised in that the 3rd crimping and/or the 4th folder
Line portion is arcs of recesses insulation system or folding surface insulation system.
15. stringing combination unit according to claim 12, it is characterised in that the male folder adjustment block and/or the mother
Press from both sides the crescent structure that adjustment block is plastics or rubber.
16. combined the unit according to any described stringings of claim 1-8, it is characterised in that first crimping and/or institute
The second crimping is stated for arcs of recesses insulation system or folding surface insulation system.
17. according to any described stringing combination units of claim 1-8, it is characterised in that first mounting groove and/or the
The side wall of two mounting grooves is provided with positioning convex, and the side of the U-shaped male folder and/or female folder is provided with and can matched with the positioning convex
The detent of conjunction.
18. combined the unit according to any described stringings of claim 1-8, it is characterised in that the U-shaped public affairs are pressed from both sides and/or described
The material of mother's folder includes the wire clamp inner frame body being made up of metal material and the wire clamp outer frame body being made up of plastics or elastomeric material.
19. combined the unit according to any described stringings of claim 1-8, it is characterised in that be additionally provided with female clip back face
Protective cover for protecting the locking boom end, the protective cover is detachably connected with female folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182275.5A CN106972413A (en) | 2017-03-23 | 2017-03-23 | A kind of stringing combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182275.5A CN106972413A (en) | 2017-03-23 | 2017-03-23 | A kind of stringing combination unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972413A true CN106972413A (en) | 2017-07-21 |
Family
ID=59329793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182275.5A Pending CN106972413A (en) | 2017-03-23 | 2017-03-23 | A kind of stringing combination unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972413A (en) |
Cited By (6)
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| CN107370077A (en) * | 2017-08-01 | 2017-11-21 | 广州番禺电缆集团有限公司 | A kind of cable wire tensioning device |
| CN107681418A (en) * | 2017-11-15 | 2018-02-09 | 广东电网有限责任公司清远供电局 | A kind of Wire termination turns one's head binding tool |
| CN110768166A (en) * | 2019-10-30 | 2020-02-07 | 广州番禺电缆集团有限公司 | A hand-cranked cable terminal back binding device |
| CN111404091A (en) * | 2019-10-30 | 2020-07-10 | 广州番禺电缆集团有限公司 | Hand-operated cable terminal binding tool that returns |
| CN111900666A (en) * | 2020-06-29 | 2020-11-06 | 国网河南省电力公司信阳供电公司 | Auxiliary installation device for incoming cable of power metering box |
| CN112436453A (en) * | 2020-11-13 | 2021-03-02 | 江西泉新电气有限公司 | Cable fastening device |
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| CN107370077A (en) * | 2017-08-01 | 2017-11-21 | 广州番禺电缆集团有限公司 | A kind of cable wire tensioning device |
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| CN111404091A (en) * | 2019-10-30 | 2020-07-10 | 广州番禺电缆集团有限公司 | Hand-operated cable terminal binding tool that returns |
| CN111900666A (en) * | 2020-06-29 | 2020-11-06 | 国网河南省电力公司信阳供电公司 | Auxiliary installation device for incoming cable of power metering box |
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| CN112436453A (en) * | 2020-11-13 | 2021-03-02 | 江西泉新电气有限公司 | Cable fastening device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |