CN107221895A - assembled strain clamp protection device - Google Patents
assembled strain clamp protection device Download PDFInfo
- Publication number
- CN107221895A CN107221895A CN201710438399.5A CN201710438399A CN107221895A CN 107221895 A CN107221895 A CN 107221895A CN 201710438399 A CN201710438399 A CN 201710438399A CN 107221895 A CN107221895 A CN 107221895A
- Authority
- CN
- China
- Prior art keywords
- strain clamp
- wire
- protection device
- ring
- arc shrouds
- 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
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0475—Tubings, i.e. having a closed section formed by a succession of articulated units
Abstract
The invention provides a kind of assembled strain clamp protection device.The device includes：Connector and two arc shrouds；Wherein, described two arc shrouds are oppositely arranged and are connected by the connector；Described two arc shrouds are internally provided with passage；Described two arc shrouds are sheathed on the outside of the strain clamp for being crimped with wire and the wire.The assembled strain clamp protection device that the present invention is provided; strain clamp and wire can be played a protective role by two arc shrouds being oppositely arranged; arc shrouds can bear vertical load during coaster; reduce the impact shock that coaster is produced to wire; reduce the load that strain clamp and wire are born when crossing coaster; avoid the stress concentration of wire and strain clamp; therefore deformation, bending or the damage of strain clamp and wire are alleviated, and then wire can be mitigated and avoids the stranded of wire in stretching and damage after bending.
Description
Technical field
The present invention relates to transmission line of electricity technical field, in particular to a kind of assembled strain clamp protection device.
Background technology
Country's overhead transmission line conductor, which is set up, at present generally uses tension stringing mode, that is, utilizes hauling machine, tensioner
Deng construction machinery spreading conducting wire and ground wire, it is in built on stilts state unfolding it is left ground and barrier during unfolding, is used
The process being engaged with tension stringing carries out the operations such as stringing, hanging wire, annex installation, so as to complete the frame of wire and ground wire
If.In addition, transmission line of electricity assembly type overhead technology is a kind of wire erection technology for being different from conventional tension stringing technology completely,
It accurately measures span, the discrepancy in elevation between each hanging point by using such as advanced technology means such as GPS, total powerstation；Set up unwrapping wire section line length
Computation model, the accurate each phase sub-conductor length calculated needed for stringing；The length wire is accurately measured, and in the crimping of wire two ends
Strain clamp；Tract directly by the two ends hanging wire of wire after the section lead, so that the assembled for completing wire is set up.
Assembly type overhead is constructed available for the Great span such as especially big sectional plane wire and Midspan sag, highway or Jiang Hai, with
And power failure operation, the occasion being restricted close to alive circuit stringing and stringing time are needed, compared to traditional tension stringing
Technology, assembly type overhead technology has that efficiency of construction is high, small, security affected by environment is good, construction quality is high, engineering cost is low
The advantages of.To meet assembly type overhead construction process needs, assembly type overhead detail design assembled strain clamp etc. is supporting
Gold utensil.Assembled strain clamp steel anchor connects for groove profile, and drainage plate is assembly type, so as to use tension stringing mode by putting
Line coaster.When group conductor length has differences simultaneously, it can be finely adjusted by adjusting the position of drainage plate.
But, in assembly type overhead during tension stringing, during aluminium hydraulic pressed connecting pipe after crimping turnover releasing pulley, can because bend by
Moment of flexure, it is generally the case that due to multipass coaster, the repeated multiple times bending of wire and stretching of terminal aluminium hydraulic pressed connecting pipe both sides,
Easily produce damage even stranded.
The content of the invention
In consideration of it, the present invention proposes a kind of assembled strain clamp protection device, it is intended to solve existing assembly type overhead
When wire damage even it is stranded the problem of.
On one side, the present invention proposes a kind of assembled strain clamp protection device, and the device includes：Connector and two
Individual arc shrouds；Wherein, described two arc shrouds are oppositely arranged and are connected by the connector；Described two arc sleeves
Pipe is internally provided with passage；Described two arc shrouds are sheathed on the outer of the strain clamp for being crimped with wire and the wire
Portion.
Further, above-mentioned assembled strain clamp protection device, each arc shrouds include：Sleeve body and tune
Save mechanism；Wherein, described sleeve pipe body is sheathed on the outside of the strain clamp；Being internally provided with for the governor motion is worn
The passage of the wire and one end is connected with the first end of described sleeve pipe body；When the governor motion is used to reduce coaster
Wire bending degree；It is connected between two governor motions by the connector.
Further, above-mentioned assembled strain clamp protection device, the governor motion includes：Elastic body, excessive ring
And loose collar；Wherein, the passage being internally provided with for wearing the wire of the elastic body；The elastic body two ends
Outer wall be provided with retainer；The excessive ring and the loose collar are slideably sheathed on the outside of the elastic body
And be placed between two retainers；The elastic body is connected with the first end of described sleeve pipe body.
Further, above-mentioned assembled strain clamp protection device, one end and this body phase of described sleeve pipe of the excessive ring
Connection, the outer wall of the other end is convexly equipped with annular boss；One end inwall of the loose collar is arranged with mutually to be blocked with the annular boss
The annular groove connect, other end outer wall is arranged with the annular boss identical annular boss with the excessive ring；The convex annular
The width of platform is less than the width of the annular groove.
Further, above-mentioned assembled strain clamp protection device, the loose collar is multiple；Multiple loose collars and
The excessive ring is slideably sheathed between the outside of the elastic body, also, the adjacent loose collar successively passes through institute
State annular boss and the annular groove phase clamping.
Further, above-mentioned assembled strain clamp protection device, the connector includes：Screw bolt and nut；Wherein, two
The junction between junction and two correspondence connection loose collars between the individual excessive ring is provided with corresponding
Manhole；The bolt is arranged in the manhole and the nut bolt.
Further, above-mentioned assembled strain clamp protection device, the clamping part card that described elastic body one end is set is set
In gap between the excessive ring and described sleeve pipe body.
Further, above-mentioned assembled strain clamp protection device, the arc shrouds also include：Connection ring；Wherein, institute
Stating connection ring is used to be arranged outside the rotary connector being connected with the strain clamp；One end of the connection ring and described sleeve pipe
Second end of body is connected, and the other end is freely set；It is connected between two connection rings by the connector.
Further, set fluted in above-mentioned assembled strain clamp protection device, the connection ring, institute is set for card
State the connection steel anchor of strain clamp.
Further, above-mentioned assembled strain clamp protection device, the connecting end surface of two arc shrouds is respectively provided with
There are the gear teeth being meshed.
The assembled strain clamp protection device that the present invention is provided, can be to resistance to by two arc shrouds being oppositely arranged
Bracing cable folder and wire play a protective role, and arc shrouds can bear vertical load during coaster, reduce coaster and wire is produced
Raw impact shock, reduces the load that strain clamp and wire are born when crossing coaster, it is to avoid the stress of wire and strain clamp
Concentrate, therefore alleviate deformation, bending or the damage of strain clamp and wire, and then wire can be mitigated after stretching and bending
Damage avoid the stranded of wire.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the diagrammatic cross-section of assembled strain clamp protection device provided in an embodiment of the present invention；
Fig. 2 is the structural representation of assembled strain clamp protection device provided in an embodiment of the present invention；
Fig. 3 is the close-up schematic view of assembled strain clamp protection device provided in an embodiment of the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1 and Fig. 2, the device includes：Connector 2 and two arc shrouds 1.
Wherein, two arc shrouds 1 are oppositely arranged and are connected by connector 2.
It is connected when it is implemented, two arc shrouds 1 can be oppositely arranged by connector 2 so that it can enclose is set as
The hollow cylinder of one both ends open.The shape of cross section of arc shrouds 1 can be semi-circular shape, it is of course possible to be other various arcs
Shape is, it is necessary to which explanation, two arc shrouds 1 are oppositely arranged connection back wall and are set as in hollow cylinder, the present embodiment to it
Shape of cross section does not do any restriction.
The inside of two arc shrouds 1 can be provided with passage.Two arc shrouds 1, which can be used for being sheathed on being crimped with, to be led
The strain clamp 3 of line 4 and the outside of wire 4.
When it is implemented, known in those skilled in the art be, strain clamp 3 can include：Connect steel anchor 31 and line
Press from both sides steel pipe 32.Wherein, the one end (upper end as shown in Figure 1) of connection steel anchor 31 can mutually be crimped with wire clamp steel pipe 32, and the other end is (such as
Lower end shown in Fig. 1) it can be connected with rotary connector (not shown), the tapering point of wire clamp steel pipe 32 can be with wire
3 mutually crimp, and rotary connector is used to hang drawstring or hauling machine.The inside of two arc shrouds 1 can be provided with passage, pull down
Strain clamp 3, wire 4 and the rotary connector of drainage plate (not shown) can may be contained within the passage, two arcs
Sleeve pipe 1 can be sheathed on the outside of strain clamp 3 and wire 4, be damaged to avoid strain clamp 3 and wire 4 from crossing coaster.
Certainly, two arc shrouds 1, which can also be sheathed in the outside of rotary connector, the present embodiment, does not do any restriction to it.
As can be seen that the assembled strain clamp protection device provided in the present embodiment, passes through two arcs being oppositely arranged
Shape sleeve pipe 1 can play a protective role to strain clamp 3 and wire 4, and arc shrouds 1 can bear vertical load during coaster
Lotus, reduces the impact shock that coaster is produced to wire 4, reduces the load that strain clamp 3 and wire 4 are born when crossing coaster, keeps away
Exempt from the stress concentration of wire 4 and strain clamp 3, therefore alleviate deformation, bending or the damage of strain clamp 3 and wire 4, and then
Wire 4 can be mitigated and avoid the stranded of wire 4 in stretching and damage after bending.
In the above-described embodiments, each arc shrouds 1 may each comprise：Sleeve body 11 and governor motion 12.Wherein,
Sleeve body 11 can be sheathed on the outside of strain clamp 3；The inside of governor motion 12 can be provided with to wear and lead
The passage of line 4 and one end (lower end as shown in Figure 1) can be connected with the first end (upper end as shown in Figure 1) of sleeve body 11
Connect；Governor motion 12 can be used for the bending degree of wire 4 when regulation reduced coaster；Pass through connector between two governor motions 12
2 are connected.
When it is implemented, sleeve body 11 can be semi-circular shape pipe, strain clamp 3 can be positioned over the semi-circular shape pipe
It is interior.Wherein, to improve bending when its intensity prevents its stress, it is preferable that sleeve body 11 can be steel pipe.Governor motion 12
The passage that inside is opened up is connected with the passage of sleeve body 11, and wire 4 can be arranged in the passage of governor motion 12 so as to lead
One end (lower end as shown in Figure 1) of line 4, which is crimped on, to be arranged in the strain clamp 3 of the internal channel of sleeve body 11.When the He of wire 4
When strain clamp 3 crosses coaster, governor motion 12 is used to when reducing coaster the bending degree of wire 4 avoid the stress collection of wire
In.It can be connected for preventing the separation of two sleeve bodies 11 by connector 2 between two governor motions 12.
As can be seen that the bending degree of wire 4 when reducing coaster by governor motion 12 in the present embodiment, therefore, adjusts machine
Structure 12 can cause wire 4 to enter row buffering in bending place, it is to avoid stress concentration caused by the significantly rotation of wire 4, enter
One step prevents the damage of wire 4, so as to further protect wire 4.
With continued reference to Fig. 1, governor motion 12 can include：Elastic body 121, excessive ring 123 and loose collar 122.Wherein,
The passage being internally provided with for wearing wire 4 of elastic body 121；The outer wall at the elastic two ends of body 121 is provided with block
Portion；Excessive ring 123 and loose collar 122 are slideably sheathed on the outside of elastic body 121 and are placed between two retainers；
Elastic body 121 is connected with the first end (upper end as shown in Figure 1) of sleeve body 11.
Specifically, the passage that the inside of elastic body 121 is set is connected with the passage in sleeve body 11, so that wire
4 one end (lower end as shown in Figure 1) is crimped in strain clamp 3.Between two retainers that the elastic outside of body 121 is set
A clamping groove is formd, excessive ring 123 and loose collar 122 may be contained within the clamping groove, and excessively ring 123 and loose collar
122 can slide in the clamping groove along the axial direction (above-below direction shown in Fig. 1) of wire, i.e., excessive ring 123 and loose collar 122 exist
There is certain sliding space in the clamping groove.The clamping part that one end (lower end as shown in Figure 1) of elastic body 121 is set can
To be arranged in the gap between excessive ring 123 and sleeve body 11, so that elastic body 121, excessive ring 123, loose collar 122
It is fixed together with sleeve body 11.The clamping part outer wall that one end (upper end as shown in Figure 1) of elastic body 121 is set can be with
Multiple annular grooves are provided with, to be further ensured that wire 4 is injury-free.Wherein, elastic body 121 can be gum sleeve
Body, naturally it is also possible to be other elastomeric materials, does not do any restriction to it in the present embodiment.Its stress is prevented to improve its intensity
When bending, it is preferable that excessive ring 123 and loose collar 122 can be steel pipe.
As can be seen that in the present embodiment, by setting elastic body 121 and being slideably sheathed on the elasticity successively
Excessive ring 123 and loose collar 122 outside body 121, the bending degree of wire 4 when can reduce coaster, it is to avoid wire 4 is answered
The phenomenon that power is concentrated, effect of the device when large-section lead tension stringing is constructed is especially pronounced.In addition, elastic body 121
Setting and retainer setting can avoid the inwall and wire 4 of wire 4 and transition rings 123 and loose collar 122 with it is living
The end of rotating ring 122 rubs and is damaged, and then improves the service life of the device.
Referring to Fig. 1 and Fig. 3, in the above-described embodiments, one end (upper end as shown in Figure 1) of excessive ring 123 can be with set
Tube body 11 is connected, and the outer wall of the other end (lower end as shown in Figure 1 or right-hand member as shown in Figure 3) can be convexly equipped with convex annular
Platform 1231.One end (left end as shown in Figure 3) inwall of loose collar 122 can be arranged with the ring with the phase clamping of annular boss 1231
Connected in star 1221, the other end (right-hand member as shown in Figure 3) outer wall can be arranged with the annular boss identical ring with excessive ring 123
Shape boss 1222, the width of annular boss 1222 is less than the width of annular groove 1221.
When it is implemented, one end (upper end as shown in Figure 1) of excessively ring 123 can be with sleeve body 11 by welding phase
Connection, naturally it is also possible to be for example made of one piece for other connected modes, do not do any restriction in the present embodiment to it.Annular
The width that the width of boss 1222 is less than annular groove 1221 is that the width of the annular boss 1231 of excessive ring 123 is less than loose collar
Annular groove 1221 width.
As can be seen that in the present embodiment, passing through the annular groove 1221 and annular boss set on loose collar 122
1222, because the width of the annular boss 1231 of excessive ring 123 is less than the width of the annular groove 1221 of loose collar, loose collar
122 can sliding axially along wire 4, can preferably cause wire 4 cross coaster when bending degree reduce.
In the above-described embodiments, loose collar 122 can be multiple；Multiple loose collars 122 and excessive ring 123 are successively slidably
Ground is sheathed on the outside of elastic body 121, also, passes through annular boss 1222 and annular groove between adjacent activities ring 122
1221 phase clampings.As can be seen that because the width of the annular boss 1231 of excessive ring 123 is less than the annular groove 1221 of loose collar
Width, multiple loose collars 122 can sliding axially along wire 4, also, when tension stringing constructed coaster, multiple work
The serpentine active ring group stress bending that rotating ring 7 is constituted, wire 4 is also bent therewith, further avoid wire 4 due to stress concentration
And impaired situation.
In the above-described embodiments, connector 2 can include：Screw bolt and nut.Wherein, the company between two excessive rings 123
Junction between the place of connecing and the loose collar 122 of each correspondence connection is provided with corresponding manhole；Bolt is arranged in this
Manhole and nut bolt.Specifically, two arc shrouds 1 include excessive ring 123 and loose collar 122.As shown in Figure 1
The symmetrical excessive ring 123 being correspondingly arranged can be provided with corresponding manhole, bolt is arranged in manhole
With nut bolt；The symmetrical loose collar 122 being correspondingly arranged as shown in Figure 1 can be provided with corresponding circle and lead to
Hole, bolt is arranged in manhole and nut bolt.
As can be seen that in the present embodiment connector by screw bolt and nut by relative excessive ring and relative connection ring phase
Connection, it is simple in construction to be easily achieved.
With continued reference to Fig. 2, in the above-described embodiments, arc shrouds 1 can also include：Connection ring 13.Wherein, connection ring 13
For being sheathed on outside the connection steel anchor 31 of strain clamp 3.One end (upper end as shown in Figure 2) of connection ring 13 and sleeve body 11
The second end (lower end as shown in Figure 2) be connected, the other end (lower end as shown in Figure 2) is freely set.Two connection rings 13
Between be connected by connector 2.
When it is implemented, connection ring 13 can be connect with sleeve body 11 by being weldingly connected, naturally it is also possible to for other companies
Connect mode to be for example made of one piece, do not do any restriction in the present embodiment to it.It can also pass through between two connection rings 13
Screw bolt and nut is connected, and does not do any restriction in the present embodiment to it.A groove can be provided with connection ring 13, so as to
Yu Kashe connection steel anchor 31, certainly, connection ring 13 can also be connected with being connected steel anchor 31 by other connected modes, this implementation
Any restriction is not done to it in example.
As can be seen that in the present embodiment, by setting connection ring 13 to avoid connecting steel anchor in one end of arc shrouds 1
31 damage, improves the service life of connection steel anchor 31.
In the various embodiments described above, the connecting end surface of two arc shrouds 1 can be provided with the gear teeth being meshed, specifically
During implementation, multiple gear teeth can be uniformly arranged along the axially spaced-apart of wire 4, to ensure that two arc shrouds 1 can accurately determine
Position.
In summary, the assembled strain clamp protection device provided in the present embodiment, passes through two arcs being oppositely arranged
Shape sleeve pipe can play a protective role to strain clamp and wire, and arc shrouds can bear vertical load during coaster, subtract
The impact shock that jigger is produced to wire, reduces the load that strain clamp and wire are born when crossing coaster, it is to avoid wire and
The stress concentration of strain clamp, therefore deformation, bending or the damage of strain clamp and wire are alleviated, and then wire can be mitigated
The stranded of wire is avoided in stretching and damage after bending.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of assembled strain clamp protection device, it is characterised in that including：Connector (2) and two arc shrouds (1)；
Wherein,
Described two arc shrouds (1) are oppositely arranged and are connected by the connector (2)；
Described two arc shrouds (1) are internally provided with passage；
Described two arc shrouds (1) are sheathed on the outside of the strain clamp (3) and the wire (4) that are crimped with wire (4).
2. assembled strain clamp protection device according to claim 1, it is characterised in that each arc shrouds (1)
Include：Sleeve body (11) and governor motion (12)；Wherein,
Described sleeve pipe body (11) is sheathed on the outside of the strain clamp (3)；
The governor motion (12) is internally provided with the passage for wearing the wire (4) and one end and described sleeve pipe body (11)
First end be connected；
The governor motion (12) is used to reduce the bending degree when wire (4) crosses coaster；
It is connected between two governor motions (12) by the connector (2).
3. assembled strain clamp protection device according to claim 2, it is characterised in that governor motion (12) bag
Include：Elastic body (121), excessive ring (123) and loose collar (122)；Wherein,
The passage being internally provided with for wearing the wire (4) of the elastic body (121)；
The outer wall at elastic body (121) two ends is provided with retainer；
The excessive ring (123) and the loose collar (122) be slideably sheathed on the outside of the elastic body (121) and
It is placed between two retainers；
The elastic body (121) is connected with the first end of described sleeve pipe body (11).
4. assembled strain clamp protection device according to claim 3, it is characterised in that
One end of the excessive ring (123) is connected with described sleeve pipe body (11), and the outer wall of the other end is convexly equipped with annular boss
(1231)；
One end inwall of the loose collar (122) is arranged with the annular groove with the annular boss (1231) phase clamping
(1221), other end outer wall is arranged with the annular boss identical annular boss (1222) with the excessive ring (123)；
The width of the annular boss (1222) is less than the width of the annular groove (1221).
5. assembled strain clamp protection device according to claim 4, it is characterised in that
The loose collar (122) is multiple；
Multiple loose collars (122) and the excessive ring (123) are slideably sheathed on the elastic body (121) successively
Pass through the annular boss (1222) and the annular groove (1221) phase between outside, also, the adjacent loose collar (122)
Clamping.
6. assembled strain clamp protection device according to claim 3, it is characterised in that the connector (2) includes：
Screw bolt and nut；Wherein,
The junction between the connection loose collar (122) corresponding with two of junction between two excessive rings (123)
It is provided with corresponding manhole；
The bolt is arranged in the manhole and the nut bolt.
7. assembled strain clamp protection device according to claim 3, it is characterised in that the elastic body (121)
The clamping part that one end is set is arranged in the gap between the excessive ring (123) and described sleeve pipe body (11).
8. the assembled strain clamp protection device according to any one of claim 2 to 7, it is characterised in that the arc
Sleeve pipe (1) also includes：Connection ring (13)；Wherein,
The connection ring (13) is used to be arranged with the connection steel anchor (31) of the strain clamp (3) outside；
One end of the connection ring (13) is connected with the second end of described sleeve pipe body (11), and the other end is freely set；
It is connected between two connection rings (13) by the connector (2).
9. assembled strain clamp protection device according to claim 8, it is characterised in that
Set fluted in the connection ring (13), the connection steel anchor (31) is set for card.
10. the assembled strain clamp protection device according to any one of claim 1 to 7, it is characterised in that described in two
The connecting end surface of arc shrouds (1) is provided with the gear teeth being meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438399.5A CN107221895A (en) | 2017-06-12 | 2017-06-12 | assembled strain clamp protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710438399.5A CN107221895A (en) | 2017-06-12 | 2017-06-12 | assembled strain clamp protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107221895A true CN107221895A (en) | 2017-09-29 |
Family
ID=59947754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710438399.5A Pending CN107221895A (en) | 2017-06-12 | 2017-06-12 | assembled strain clamp protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107221895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493879A (en) * | 2018-05-03 | 2018-09-04 | 国网福建省电力有限公司电力科学研究院 | A kind of device for preventing conducting wire low-cycle fatigue stranded |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623432U (en) * | 2009-11-17 | 2010-11-03 | 华中电网有限公司 | Traction assembly type strain clamp |
| CN103904608A (en) * | 2014-03-28 | 2014-07-02 | 中国电力科学研究院 | Splicing sleeve protective device |
| CN105470894A (en) * | 2015-12-08 | 2016-04-06 | 中国电力科学研究院 | Strain clamp |
| CN105703317A (en) * | 2016-02-26 | 2016-06-22 | 中复碳芯电缆科技有限公司 | Multi-joint flexible protective device for wire splicing sleeve to pass through pulley |
| JP2017103991A (en) * | 2015-12-04 | 2017-06-08 | 住友電装株式会社 | Mounting structure of wire harness |
-
2017
- 2017-06-12 CN CN201710438399.5A patent/CN107221895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623432U (en) * | 2009-11-17 | 2010-11-03 | 华中电网有限公司 | Traction assembly type strain clamp |
| CN103904608A (en) * | 2014-03-28 | 2014-07-02 | 中国电力科学研究院 | Splicing sleeve protective device |
| JP2017103991A (en) * | 2015-12-04 | 2017-06-08 | 住友電装株式会社 | Mounting structure of wire harness |
| CN105470894A (en) * | 2015-12-08 | 2016-04-06 | 中国电力科学研究院 | Strain clamp |
| CN105703317A (en) * | 2016-02-26 | 2016-06-22 | 中复碳芯电缆科技有限公司 | Multi-joint flexible protective device for wire splicing sleeve to pass through pulley |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493879A (en) * | 2018-05-03 | 2018-09-04 | 国网福建省电力有限公司电力科学研究院 | A kind of device for preventing conducting wire low-cycle fatigue stranded |
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Application publication date: 20170929 |