CN109560500A - A kind of insulated conductor wire tensioning device - Google Patents
A kind of insulated conductor wire tensioning device Download PDFInfo
- Publication number
- CN109560500A CN109560500A CN201811586440.4A CN201811586440A CN109560500A CN 109560500 A CN109560500 A CN 109560500A CN 201811586440 A CN201811586440 A CN 201811586440A CN 109560500 A CN109560500 A CN 109560500A
- Authority
- CN
- China
- Prior art keywords
- card slot
- dovetail groove
- insulated conductor
- snap
- tensioning device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
-
- 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
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention relates to a kind of insulated conductor wire tensioning device, including dovetail groove, buckle has guide tracked card slot in the dovetail groove, and the dovetail groove bottom outer surface is fixedly welded with bracing wire interface；The dovetail groove includes trapezoidal plate, the trapezoidal plate two sides are respectively arranged with baffle, and the snap-gauge for being parallel to trapezoidal plate is respectively set in two baffle tops, and the snap-gauge is quadrangle, it is had the gap between two snap-gauges, the snap-gauge both ends are respectively arranged with fixture block；The bracing wire interface includes left and right symmetrical stay rod, and two stay rods, which weld together, forms closed triangle with the bottom of dovetail groove, and two stay rods are flexibly connected with stay thimble.
Description
Technical field
The present invention relates to power grid construction technical field of tools, and in particular to a kind of insulated conductor wire tensioning device.
Background technique
The increasing of dynamics is transformed in needs based on power grid construction, power distribution network insulating, and insulated conductor project amount increases rapidly,
The insulated conductor of different model requires to complete stringing operation to conducting wire in terminal pole or strain rod tower wire stretcher.It is setting up
During insulated circuit, due to insulated wire smoother, when especially constructing in winter, morning or greasy weather insulated conductor are more bright
Aobvious, the stringing clamp position in construction in common wire stretcher is all steel material at present, after blocking insulated conductor, stringing operation
It is insecure to insulated conductor card that it is easy to appear clamp in the process, route is caused to be detached from, causes safety accident.
Summary of the invention
To solve the above problems, the present invention provides, a kind of structure is simple and convenient to operate, efficiently insulated conductor stringing fills
It sets.
Technical solution of the present invention:
A kind of insulated conductor wire tensioning device, including dovetail groove, the interior buckle of the dovetail groove have guide tracked card slot, the dovetail groove bottom
Portion outer surface is fixedly welded with bracing wire interface；
The dovetail groove includes trapezoidal plate, and the trapezoidal plate two sides are respectively arranged with baffle, two baffle tops point
It She Zhi be parallel to the snap-gauge of trapezoidal plate, the snap-gauge is quadrangle, is had the gap between two snap-gauges, the snap-gauge
Both ends are respectively arranged with fixture block；
The guide tracked card slot includes left card slot and right card slot, and the left card slot and right card slot are combined to be trapezoidal, the left side
The shape for the trapezoidal and dovetail groove that card slot and right card slot are combined matches, and the face that the left card slot and right card slot are connected to each other is each
One arc groove is set, and two arc grooves are combined shape and are adapted with insulated conductor shape, the left card slot and the right side
Card slot bottom side upper surface is provided with sliding slot；
The bracing wire interface includes left and right symmetrical stay rod, and two stay rods weld together the bottom with dovetail groove
Side forms closed triangle, and two stay rods are flexibly connected with stay thimble.
Further, the bracing wire interface is arranged in dovetail groove bottom side.
Further, the sliding slot is broken line type, and the snap-gauge is stuck in sliding slot.
Further, the left card slot and right card slot are combined the trapezoidal bottom hem width degree to be formed greater than described in two
The width that gap between snap-gauge, the left card slot and right card slot are combined the trapezoidal upper bottom edge to be formed is less than bottom on dovetail groove
The width on side.
Further, it is provided with circular through hole on the dovetail groove bottom outer surface, the through-hole is uniformly arranged, and many
In two.
Further, the dovetail groove outer surface is coated with fluorescent paint.
Further, the stay thimble is U-shaped ring, and there are two opposite for setting on the U-shaped ring open at one end two sidewalls
First bolt hole is flexibly connected by screw bolt and nut with two stay rods, the U-shaped ring with opening side it is opposite one
It is provided with the second bolt hole on face, is flexibly connected by screw bolt and nut with wire stretcher.
Further, the arc groove for the face setting that the left card slot and right card slot are connected to each other is vinyon groove, institute
It states in vinyon groove and is provided with screw thread.
Further, two any one outer surfaces of the baffle are welded with round hardy hole, in the circle hardy hole
It is placed with hammer, the circle hardy hole is adapted with the handle of hammer.
Further, the trapezoidal plate, baffle and snap-gauge are integrally formed.
Illustrate: trapezoidal broadside is bottom, and trapezoidal narrow side is upper bottom edge.
Beneficial effects of the present invention:
It is the configuration of the present invention is simple, easy to operate, quick.The present invention is welded as dovetail groove by cutting for two pieces of angle bar, and at this
Dovetail groove bottom avris welding triangle iron staff is stay rod, convenient to connect with wire stretcher, and dovetail groove front is openning shape, inside
It is provided with the left card slot of moveable vinyon and right card slot, cost of the invention is at 30 yuan or so；A left side of the present invention
Card slot and right card slot bottom side upper surface are provided with sliding slot, and snap-gauge both ends are respectively arranged with fixture block, and fixture block can block cunning
Slot avoids left card slot and right card slot from dropping out out of dovetail groove；It is provided with circular through hole on the dovetail groove bottom outer surface, it is described
Through-hole is uniformly arranged, and no less than two, mitigates dovetail groove weight；It is provided with screw thread in the vinyon groove, is increased
Frictional force；Two any one outer surfaces of the baffle are welded with round hardy hole, are placed with hammer in the circle hardy hole,
The circle hardy hole is adapted with the handle of hammer, after stringing, facilitate with hammer by left card slot and right card slot to
Broadside is mobile, loosens insulated conductor；The trapezoidal plate, baffle and snap-gauge are integrally formed, and save material, convenient for production.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the rearview of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of left card slot of the invention.
Fig. 4 is the rearview of the embodiment of the present invention 2.
In attached drawing, 11- plate, 12- baffle, 13- snap-gauge, 14- fixture block, 15- through-hole, 16- circle hardy hole, 17- hammer,
The left card slot of 21-, the right card slot of 22-, 23- arc groove, 24- sliding slot, 31- stay rod, 32- stay thimble, the first bolt hole of 33-, 34-
Two bolts hole, 4- insulated conductor.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root according to this
The illustrative embodiments of application.As used herein, unless the context clearly indicates otherwise, otherwise singular is also anticipated
Figure includes plural form, additionally, it should be understood that, when the term " comprising " and/or " including " is used in this specification,
It indicates existing characteristics, step, operation, device, component and/or their combination.Unless specifically stated otherwise, otherwise at these
The positioned opposite of component and step described in embodiment, numerical expression and the unlimited scope of the present application processed of numerical value.Meanwhile it answering
When understanding, for ease of description, the size of various pieces shown in attached drawing is not to draw according to actual proportionate relationship
's.Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but in appropriate situation
Under, the technology, method and apparatus should be considered as authorizing part of specification.All examples that are shown here and discussing
In, any occurrence should be construed as merely illustratively, not as limitation.Therefore, exemplary embodiment is other
Example can have different values.It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore,
Once being defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing do not need that it is further discussed.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " lateral, vertical, vertical
Directly, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or positional relationship shown in the drawings,
Be merely for convenience of description the application and simplify description, in the absence of explanation to the contrary, these nouns of locality do not indicate that and
It implies that signified device or element must have a particular orientation or be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the application protection scope；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for convenient for phase
It answers components to be distinguished, there is no Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to the application
The limitation of protection scope.
Embodiment 1
As shown in Figure 1-3, a kind of insulated conductor wire tensioning device, including dovetail groove, the interior buckle of the dovetail groove have guide tracked card slot,
The dovetail groove bottom outer surface is fixedly welded with bracing wire interface；
The dovetail groove includes trapezoidal plate 11, and trapezoidal 11 two sides of plate are respectively arranged with baffle 12, two baffles
12 tops are respectively set the snap-gauge 13 for being parallel to trapezoidal plate 11, and the snap-gauge 13 is quadrangle, two snap-gauges 13 it
Between have the gap, 13 both ends of snap-gauge are respectively arranged with fixture block 14；
The guide tracked card slot includes left card slot 21 and right card slot 22, and the left card slot 21 and right card slot 22 are combined as ladder
The shape of shape, the trapezoidal and dovetail groove that the left card slot 21 and right card slot 22 are combined matches, the left card slot 21 and the right side
An arc groove 23 is respectively arranged in the face that card slot 22 is connected to each other, and two arc grooves 23 are combined shape and 4 shape of insulated conductor
Shape is adapted, and the left card slot 21 and 22 bottom side upper surface of right card slot are provided with sliding slot 24；
The bracing wire interface includes left and right symmetrical stay rod 31, and two stay rods 31 weld together and dovetail groove
Bottom forms closed triangle, and two stay rods 31 are flexibly connected with stay thimble 32.
Further, the bracing wire interface is arranged in dovetail groove bottom side.
Further, the sliding slot 24 is broken line type, and the snap-gauge 13 is stuck in sliding slot 24.
Further, the left card slot 21 and right card slot 22 are combined the trapezoidal bottom hem width degree to be formed greater than two
The width that gap between the snap-gauge 13, the left card slot 21 and right card slot 22 are combined the trapezoidal upper bottom edge to be formed is less than
The width of dovetail groove upper bottom edge.
Further, circular through hole 15 is provided on the dovetail groove bottom outer surface, the through-hole 15 is uniformly arranged, and is
Two.
Further, the dovetail groove outer surface is coated with fluorescent paint.
Further, the stay thimble 32 is U-shaped ring, and there are two opposite for setting on the U-shaped ring open at one end two sidewalls
The first bolt hole 33, be flexibly connected by screw bolt and nut with two stay rods 31, the U-shaped ring and opening side phase
Pair one side on be provided with the second bolt hole 34, be flexibly connected by screw bolt and nut with wire stretcher.
Further, the arc groove 23 for the face setting that the left card slot 21 and right card slot 22 are connected to each other is that vinyon is recessed
Slot is provided with screw thread in the vinyon groove.
Further, two described any one outer surfaces of baffle 12 are welded with round hardy hole 16, the circle hammer handle
Hammer 17 is placed in hole 16, the circle hardy hole 16 is adapted with the handle of hammer 17.
Further, the trapezoidal plate 11, baffle 12 and snap-gauge 13 are integrally formed.
The stringing of present invention insulated conductor suitable for distribution construction works, the pulling force rope and stay thimble 32 of wire stretcher
Connection, opening when stringing by insulated conductor 4 along left card slot 21 and right card slot 22 are placed at arc groove 23, utilize trapezoidal side
The wide feature in narrow side, firmly insulated conductor 4 can be tightly secured in ladder by moveable left card slot 21 and right card slot 22 slightly
At the upper bottom edge of shape slot, with the operation of stringing, left card slot 21 and right card slot 22 will further increase the card power of insulated conductor 4
By force, until by the fixed completion of insulated conductor 4.After insulated conductor 4 is fixed on strain rod tower or middle-end shaft tower, wire stretcher unclamps
After pulling force rope, using the wide structure in the dovetail groove other side, moveable left card slot 21 and right card slot 22 are firmly beaten with hammer 17
Insulated conductor 4 can be unclamped in the opposite direction, complete stringing work.
Embodiment 2
As shown in figure 1, figure 3 and figure 4, a kind of insulated conductor wire tensioning device, including dovetail groove, the interior buckle of the dovetail groove have guide rail
Formula card slot, the dovetail groove bottom outer surface are fixedly welded with bracing wire interface；
The dovetail groove includes trapezoidal plate 11, and trapezoidal 11 two sides of plate are respectively arranged with baffle 12, two baffles
12 tops are respectively set the snap-gauge 13 for being parallel to trapezoidal plate 11, and the snap-gauge 13 is quadrangle, two snap-gauges 13 it
Between have the gap, 13 both ends of snap-gauge are respectively arranged with fixture block 14；
The guide tracked card slot includes left card slot 21 and right card slot 22, and the left card slot 21 and right card slot 22 are combined as ladder
The shape of shape, the trapezoidal and dovetail groove that the left card slot 21 and right card slot 22 are combined matches, the left card slot 21 and the right side
An arc groove 23 is respectively arranged in the face that card slot 22 is connected to each other, and two arc grooves 23 are combined shape and 4 shape of insulated conductor
Shape is adapted, and the left card slot 21 and 22 bottom side upper surface of right card slot are provided with sliding slot 24；
The bracing wire interface includes left and right symmetrical stay rod 31, and two stay rods 31 weld together and dovetail groove
Bottom forms closed triangle, and two stay rods 31 are flexibly connected with stay thimble 32.
Further, the bracing wire interface is arranged in dovetail groove bottom side.
Further, the sliding slot 24 is broken line type, and the snap-gauge 13 is stuck in sliding slot 24.
Further, the left card slot 21 and right card slot 22 are combined the trapezoidal bottom hem width degree to be formed greater than two
The width that gap between the snap-gauge 13, the left card slot 21 and right card slot 22 are combined the trapezoidal upper bottom edge to be formed is less than
The width of dovetail groove upper bottom edge.
Further, circular through hole 15 is provided on the dovetail groove bottom outer surface, the through-hole 15 is uniformly arranged, and is
Three.
Further, the dovetail groove outer surface is coated with fluorescent paint.
Further, the stay thimble 32 is U-shaped ring, and there are two opposite for setting on the U-shaped ring open at one end two sidewalls
The first bolt hole 33, be flexibly connected by screw bolt and nut with two stay rods 31, the U-shaped ring and opening side phase
Pair one side on be provided with the second bolt hole 34, be flexibly connected by screw bolt and nut with wire stretcher.
Further, the arc groove 23 for the face setting that the left card slot 21 and right card slot 22 are connected to each other is that vinyon is recessed
Slot is provided with screw thread in the vinyon groove.
Further, two described any one outer surfaces of baffle 12 are welded with round hardy hole 16, the circle hammer handle
Hammer 17 is placed in hole 16, the circle hardy hole 16 is adapted with the handle of hammer 17.
Further, the trapezoidal plate 11, baffle 12 and snap-gauge 13 are integrally formed.
The stringing of present invention insulated conductor suitable for distribution construction works, the pulling force rope and stay thimble 32 of wire stretcher
Connection, opening when stringing by insulated conductor 4 along left card slot 21 and right card slot 22 are placed at arc groove 23, utilize trapezoidal side
The wide feature in narrow side, firmly insulated conductor 4 can be tightly secured in ladder by moveable left card slot 21 and right card slot 22 slightly
At the upper bottom edge of shape slot, with the operation of stringing, left card slot 21 and right card slot 22 will further increase the card power of insulated conductor 4
By force, until by the fixed completion of insulated conductor 4.After insulated conductor 4 is fixed on strain rod tower or middle-end shaft tower, wire stretcher unclamps
After pulling force rope, using the wide structure in the dovetail groove other side, moveable left card slot 21 and right card slot 22 are firmly beaten with hammer 17
Insulated conductor 4 can be unclamped in the opposite direction, complete stringing work.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
For persons skilled in the art, any aobvious to made by it under the premise of without departing substantially from the principle of the invention and spirit and
The change being clear to should be all contemplated as falling within claims of the invention.
Claims (10)
1. a kind of insulated conductor wire tensioning device, which is characterized in that including dovetail groove, buckle has guide tracked card in the dovetail groove
Slot, the dovetail groove bottom outer surface are fixedly welded with bracing wire interface；
The dovetail groove includes trapezoidal plate, and the trapezoidal plate two sides are respectively arranged with baffle, two baffle tops point
It She Zhi be parallel to the snap-gauge of trapezoidal plate, the snap-gauge is quadrangle, is had the gap between two snap-gauges, the snap-gauge
Both ends are respectively arranged with fixture block；
The guide tracked card slot includes left card slot and right card slot, and the left card slot and right card slot are combined to be trapezoidal, the left side
The shape for the trapezoidal and dovetail groove that card slot and right card slot are combined matches, and the face that the left card slot and right card slot are connected to each other is each
One arc groove is set, and two arc grooves are combined shape and are adapted with insulated conductor shape, the left card slot and the right side
Card slot bottom side upper surface is provided with sliding slot；
The bracing wire interface includes left and right symmetrical stay rod, and two stay rods weld together the bottom with dovetail groove
Side forms closed triangle, and two stay rods are flexibly connected with stay thimble.
2. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the bracing wire interface is arranged in ladder
Shape slot bottom side.
3. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the sliding slot is broken line type, institute
Snap-gauge is stated to be stuck in sliding slot.
4. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the left card slot and right card slot close
The trapezoidal bottom hem width degree formed together is greater than the gap between two snap-gauges, and the left card slot and right card slot close
The width for the trapezoidal upper bottom edge being formed together is less than the width of dovetail groove upper bottom edge.
5. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the dovetail groove bottom outer surface
On be provided with circular through hole, the through-hole is uniformly arranged, and no less than two.
6. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the dovetail groove outer surface coating
There is fluorescent paint.
7. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the stay thimble is U-shaped ring, institute
Stating setting on U-shaped ring open at one end two sidewalls, there are two the first opposite bolts hole, pass through screw bolt and nut and two drawings
Line bar is flexibly connected, and is provided with the second bolt hole in the U-shaped ring and the opposite one side in opening side, by screw bolt and nut and
Wire stretcher is flexibly connected.
8. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the left card slot and right card slot phase
The arc groove of the face setting of docking is vinyon groove, is provided with screw thread in the vinyon groove.
9. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that two baffles any one
Outer surface is welded with round hardy hole, and hammer, the handle phase of the circle hardy hole and hammer are placed in the circle hardy hole
Adaptation.
10. a kind of insulated conductor wire tensioning device according to claim 1, which is characterized in that the trapezoidal plate, baffle and
Snap-gauge is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586440.4A CN109560500A (en) | 2018-12-25 | 2018-12-25 | A kind of insulated conductor wire tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586440.4A CN109560500A (en) | 2018-12-25 | 2018-12-25 | A kind of insulated conductor wire tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109560500A true CN109560500A (en) | 2019-04-02 |
Family
ID=65870958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811586440.4A Pending CN109560500A (en) | 2018-12-25 | 2018-12-25 | A kind of insulated conductor wire tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109560500A (en) |
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| CN2497459Y (en) * | 2001-06-29 | 2002-06-26 | 上海恒鼎电力器材有限公司 | Wedge insulated conductor expansion-proof cable clamp |
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| CN202308979U (en) * | 2011-09-19 | 2012-07-04 | 江苏嘉盟电力设备有限公司 | Strain clamp |
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| CN203243001U (en) * | 2013-05-23 | 2013-10-16 | 渑池县电业总公司 | Insulating strain wire clamp |
| CN204615332U (en) * | 2015-05-29 | 2015-09-02 | 永固集团股份有限公司 | Bearing type insulating tension clamp |
| CN205212383U (en) * | 2015-12-23 | 2016-05-04 | 永固集团股份有限公司 | Insulating strain clamp for aluminium conductors (cable) steel -reinforced |
| CN206023139U (en) * | 2016-08-31 | 2017-03-15 | 朋友电力科技有限公司 | A kind of wedge shape insulating tension clamp |
| CN206894192U (en) * | 2017-06-28 | 2018-01-16 | 广州旺晟电力科技有限公司 | A kind of insulating tension clamp |
| RU183392U1 (en) * | 2018-03-02 | 2018-09-21 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | ANCHOR CLAMP |
| CN209402069U (en) * | 2018-12-25 | 2019-09-17 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
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2018
- 2018-12-25 CN CN201811586440.4A patent/CN109560500A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497459Y (en) * | 2001-06-29 | 2002-06-26 | 上海恒鼎电力器材有限公司 | Wedge insulated conductor expansion-proof cable clamp |
| CN201663412U (en) * | 2010-04-06 | 2010-12-01 | 红光电气集团有限公司 | Wedged strain clamp |
| CN202308979U (en) * | 2011-09-19 | 2012-07-04 | 江苏嘉盟电力设备有限公司 | Strain clamp |
| CN203218833U (en) * | 2013-04-26 | 2013-09-25 | 西安联瑞科技实业有限责任公司 | High polymer material wedge-shaped strain clamp |
| CN203243001U (en) * | 2013-05-23 | 2013-10-16 | 渑池县电业总公司 | Insulating strain wire clamp |
| CN204615332U (en) * | 2015-05-29 | 2015-09-02 | 永固集团股份有限公司 | Bearing type insulating tension clamp |
| CN205212383U (en) * | 2015-12-23 | 2016-05-04 | 永固集团股份有限公司 | Insulating strain clamp for aluminium conductors (cable) steel -reinforced |
| CN206023139U (en) * | 2016-08-31 | 2017-03-15 | 朋友电力科技有限公司 | A kind of wedge shape insulating tension clamp |
| CN206894192U (en) * | 2017-06-28 | 2018-01-16 | 广州旺晟电力科技有限公司 | A kind of insulating tension clamp |
| RU183392U1 (en) * | 2018-03-02 | 2018-09-21 | Общество С Ограниченной Ответственностью "Мзва" (Ооо "Мзва") | ANCHOR CLAMP |
| CN209402069U (en) * | 2018-12-25 | 2019-09-17 | 国网河北省电力有限公司深州市供电分公司 | A kind of insulated conductor wire tensioning device |
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