CN105977870A - Power leading-down cable fixing device - Google Patents
Power leading-down cable fixing device Download PDFInfo
- Publication number
- CN105977870A CN105977870A CN201610506647.0A CN201610506647A CN105977870A CN 105977870 A CN105977870 A CN 105977870A CN 201610506647 A CN201610506647 A CN 201610506647A CN 105977870 A CN105977870 A CN 105977870A
- Authority
- CN
- China
- Prior art keywords
- wedge
- inner slide
- electric power
- lower cable
- sliding sleeve
- 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.)
- Granted
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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Clamps And Clips (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a power leading-down cable fixing device, comprising an on-pole fixing mechanism (1), a flexible hanging mechanism (2) and a cable locking mechanism (3), wherein the on-pole fixing mechanism comprises a soft flat belt (11), a slip ring (12) and a belt end lock catch (13); the flexible hanging mechanism comprises a hook (21) and a soft rope (22); the cable locking mechanism comprises an outer sliding sleeve (31) and an inner sliding block (32), and the inner sliding block has a wedge-shaped structure and comprises a wedge-shaped bevel (323) and a vertical surface (324); the outer sliding sleeve has a wedge-shaped sleeve structure matched with the inner sliding block, is sleeved on the inner sliding block in a matching mode and comprises a wedge-shaped outer bevel (313) and a vertical outer surface (314), and a positioning jackscrew (312) is arranged on the triangular side of the wedge-shaped sleeve structure. The power leading-down cable fixing device is convenient to install and stable, simultaneously can fix multiple led-down cables with different diameters, and is particularly suitable for fixing and installing led-down cables during power emergency repair or maintenance.
Description
Technical field
The present invention relates to a kind of power cable fixing device, a kind of electric power being applied to power industry emergency first-aid repair or upkeep operation construction draws lower cable fixture, belongs to power industry emergency first-aid repair or upkeep operation construction field.
Background technology
Development along with society, power system plays the most important role in the national economic development and living standards of the people improve, the harmful effect that national economy and people's lives are caused by the interruption of electric power system also becomes apparent from, thereby ensure that power network safety operation is particularly significant, power off time is greatly reduced, guarantee continuous, stable, the social need of safe power supply, require that power construction department not only wants Efforts To Develop bypass uninterrupted operation, and emergency first-aid repair to be accelerated and the process of upkeep operation.
During bypass operation, it usually needs power taking is fixed with drawing lower cable, to prevent from causing cable junction loosen or come off under wind and cable deadweight etc. act on, once fix bad, security incident the most easily occurs；And must not be too far away owing to drawing the fixed range cable junction of lower cable, need work high above the ground to be fixed installation to drawing lower cable, install, dismantle and whether facilitate, directly affect the work high above the ground time, fixing the most safe and reliable, it is related to job safety especially.
The most domestic bypass operation power taking fixed form drawing lower cable mainly has two kinds: one to be directly to use rope to tie up fixed installation, first with rope, cable is hitched, the most again rope is fixed on utility poles, what this kind of scheme eliminated cable deadweight affects problem, but draw lower cable for many, it is both needed to carry out this repetitive operation, operation more bothers, and use this fixed form, owing to cable deadweight is relatively big and the elastic deformation of rope, fastening force between rope and the cable tied up is inadequate, easily loosen and cause cable junction loosen or come off, and then bring security incident and power supply trouble；Two is to use metal supporting frames to be fixed on electric pole, is then wound in metal supporting frames by cable hank, and this kind of method is simple to operate, both eliminated cable deadweight affects problem, the distance drawing lower cable distance power taking cable can be adjusted again easily, but during operation in summer, because cable is soft, when coil radius is big, drawing lower cable length not enough, when coiling moderate, the cable of coiling easily gets loose, fix according to rope, be not easy to again draw lower cable be connected cable pitch from adjustment.
Summary of the invention
For the problems referred to above, the present invention provides a kind of electric power to draw lower cable fixture, it is capable of being easily installed, consolidating to fix and draw lower cable, self adaptation can be realized according to cable under the drawing of the most collinear footpath size to fix simultaneously, and many can be fixed simultaneously draw lower cable, to the fixed installation drawing lower cable when being particularly well-suited to power emergency repair or upkeep operation.
For achieving the above object, this electric power draws lower cable fixture and includes fixed mechanism on bar, flexible suspension mechanism and cable locking mechanism；
On described bar, fixed mechanism includes soft Flat belt, slip ring and band edge snap close；Slip ring is set to more than one piece and is sleeved on soft Flat belt, and slip ring is additionally provided with connection ring；Band edge snap close is fixedly mounted on one end of soft Flat belt；
The described quantity of flexible suspension mechanism and the quantity of slip ring are equipped with, include that hook and tightrope, hook are fixedly mounted on the two ends of tightrope, and one end of flexible suspension mechanism is connected by the connection ring of hook with slip ring；
Described cable locking mechanism includes outer sliding sleeve and inner slide；The wedge shaped structure of inner slide, wedge structure includes the tapered ramp being obliquely installed and the vertical plane being vertically arranged, and the pointed top of wedge structure is provided with connection ring, and inner slide is connected with the other end of flexible suspension mechanism by connecting ring；Outer sliding sleeve is the wedge-shaped sleeve structure that coordinates of the inner slide with wedge structure and engagement sleeves is contained on inner slide, wedge-shaped sleeve structure includes the outer inclined-plane of the wedge shape being obliquely installed and the vertical outside being vertically arranged, the triangle side of wedge-shaped sleeve structure is provided with the screwed hole cooperated and location jackscrew, the outer inclined-plane of wedge shape is that semi-closed state is arranged on the tapered ramp of wedge-shaped sleeve structure, and the inner surface of vertically outside of outer sliding sleeve is formed with the vertical plane of inner slide and is matched for clamping tightly face.
Scheme as a further improvement on the present invention, inner surface and the vertical plane of described vertically outside are all the arcwall faces coordinated with round cable cross section.
Scheme as a further improvement on the present invention, the inner surface of described vertically outside and vertical plane are equipped with the bamboo joint structure with multiple axial positioning boss.
Scheme as a further improvement on the present invention, the positioning boss of the inner surface of described vertically outside and the bamboo joint structure of vertical plane is the tooth-shape structure that falls arranged that is inclined upwardly.
Scheme as a further improvement on the present invention, the triangle side of the wedge structure of described inner slide be provided with along wedge angle direction arrange spill chute, and the screwed hole on spill chute correspondence outer sliding sleeve and location jackscrew position.
As a kind of embodiment connecting ring on the pointed top of inner slide wedge structure of the present invention, the top on the outer inclined-plane of the wedge shape of described outer sliding sleeve is provided with U-shaped gap；Described inner slide connect ring by being fixedly mounted on the pointed top of inner slide wedge structure to deviating from the seat that connects that vertical plane direction stretches out, the width and the gauge that connect seat coordinate with width and the depth dimensions of the U-shaped gap on inclined-plane outside wedge shape.
Scheme as a further improvement on the present invention, described screwed hole and location jackscrew are set at least two pieces along wedge angle direction.
Scheme as a further improvement on the present invention, the outer end of described location jackscrew is provided with the torque arm arranged along location jackscrew radial direction.
Scheme as a further improvement on the present invention, described location jackscrew is also set with spring washer.
Scheme as a further improvement on the present invention, described hook is provided with secure latch.
Compared with prior art, this electric power draw fixed mechanism on the bar of lower cable fixture due to be provided with multiple that be sleeved on soft Flat belt, be provided with and connect the slip ring of ring, therefore more than one piece slip ring can arbitrarily slide and can realize hanging many on soft Flat belt and draw lower cable；On bar, fixed mechanism is owing to being provided with band edge snap close, therefore can realize regulating the internal diameter size size of the circulus that soft Flat belt surrounds, and then realize soft Flat belt encloses arbitrary height position on utility poles locking positioning；Cable locking mechanism is owing to including that the wedge structure outer sliding sleeve worked in coordination and inner slide and outer sliding sleeve are provided with location jackscrew, therefore after outer sliding sleeve is sleeved on inner slide, the inner surface of vertically outside of outer sliding sleeve is formed with the vertical plane of inner slide and is matched for clamping tightly face, the face that is matched for clamping tightly can be fixedly clamped draw lower cable by screwing jackscrew location, location, and be matched for clamping tightly the spacing in face by regulation and can realize clamping cable under the drawing of different standard wire lattice, to the fixed installation drawing lower cable when being particularly well-suited to power emergency repair or upkeep operation.
Accompanying drawing explanation
Fig. 1 is the three dimensional structure schematic diagram of the present invention；
Fig. 2 is the structural representation of fixed mechanism on bar of the present invention；
Fig. 3 is the structural representation of flexible suspension mechanism of the present invention；
Fig. 4 is the structural representation of cable locking mechanism of the present invention；
Fig. 5 is the structural representation of inner slide of the present invention；
Fig. 6 is the right view of Fig. 5；
Fig. 7 is the structural representation of outer sliding sleeve of the present invention；
Fig. 8 is the left view of Fig. 7.
In figure: 1, fixed mechanism on bar, 11, soft Flat belt, 12, slip ring, 13, band edge snap close, 2, flexible suspension mechanism, 21, hook, 22, tightrope, 3, cable locking mechanism, 31, outer sliding sleeve, 311, screwed hole, 312, location jackscrew, 313, the outer inclined-plane of wedge shape, 314, vertical outside, 32, inner slide, 321, connect seat, 322, spill chute, 323, tapered ramp, 324, vertical plane.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings (following describe with sliding block 32 towards).
As it is shown in figure 1, this electric power draws lower cable fixture includes fixed mechanism 1 on bar, flexible suspension mechanism 2 and cable locking mechanism 3.
As in figure 2 it is shown, fixed mechanism 1 includes soft Flat belt 11, slip ring 12 and band edge snap close 13 on described bar；Slip ring 12 is set to more than one piece and is sleeved on soft Flat belt 11, and more than one piece slip ring 12 arbitrarily can slide on soft Flat belt 11, and slip ring 12 is additionally provided with connection ring；Band edge snap close 13 is fixedly mounted on one end of soft Flat belt 11, and after the other end of soft Flat belt 11 passes band edge snap close 13, band edge snap close 13 can be locked, and then realizes regulating the internal diameter size size of the circulus that soft Flat belt 11 surrounds.
As it is shown on figure 3, the quantity of the quantity of described flexible suspension mechanism 2 and slip ring 12 is equipped with, includes linking up with 21 and tightrope 22, hook 21 is fixedly mounted on the two ends of tightrope 22, and one end of flexible suspension mechanism 2 is connected by the connection ring of hook 21 with slip ring 12.
As shown in Figure 4, described cable locking mechanism 3 includes outer sliding sleeve 31 and inner slide 32；As shown in Figure 5, Figure 6, the wedge shaped structure of inner slide 32, wedge structure includes the tapered ramp 323 being obliquely installed and the vertical plane 324 being vertically arranged, and the pointed top of wedge structure is provided with connection ring, and inner slide 32 is connected with the other end of flexible suspension mechanism 2 by connecting ring；nullSuch as Fig. 7、Shown in Fig. 8，Outer sliding sleeve 31 is the wedge-shaped sleeve structure that the inner slide 32 with wedge structure coordinates、And engagement sleeves is contained on inner slide 32，Wedge-shaped sleeve structure includes the outer inclined-plane 313 of the wedge shape being obliquely installed and the vertically outside 314 being vertically arranged，The triangle side of wedge-shaped sleeve structure is provided with the screwed hole 311 cooperated and location jackscrew 312，The outer inclined-plane 313 of wedge shape is arranged on the tapered ramp of wedge-shaped sleeve structure in semi-closed state，I.e. the wedge shape outer inclined-plane 313 length dimension along wedge angle direction is less than the overall length dimension of the hypotenuse of wedge-shaped sleeve structure，Vertical plane 324 formation of inner surface and inner slide 32 that outer sliding sleeve 31 is sleeved on inner slide 32 the vertically outside 314 of rear outer sliding sleeve 31 is matched for clamping tightly face，By arrange the outer location and installation position on tapered ramp, the inclined-plane 313 of suitable wedge shape can realize outer sliding sleeve 31 be sleeved on inner slide 32 rear haulage inner slide 32 along wedge angle move up time the outer inclined-plane 313 of wedge shape limit inner slide 32 and deviate from outer sliding sleeve 31.
nullThis electric power draws lower cable fixture in use，As shown in Figure 1，By band edge snap close 13, fixed mechanism on bar 1 is enclosed arbitrary height position on utility poles locking positioning after being first sleeved on by slip ring 12 on soft Flat belt 11，Then the flexible suspension mechanism 2 being hooked with cable locking mechanism 3 is hooked on the connection ring of slip ring 12，Then promote outer sliding sleeve 31 to move up to make to be matched for clamping tightly interplanar distance increase、And fill in drawing the lower cable lower end from cable locking mechanism 3 between the face of being matched for clamping tightly，Promote outer sliding sleeve 31 to move down again to make to be matched for clamping tightly interplanar distance and reduce and after lower cable is drawn in clamping, screw location jackscrew 312，Can realize drawing lower cable to be connected with the firm of cable locking mechanism 3，It is matched for clamping tightly the spacing in face by regulation and can realize clamping cable under the drawing of different standard wire lattice，By fixing on the bar of fixed mechanism 1 in the clamping of cable locking mechanism 3 and bar，Draw the i.e. stabilizing suspended of lower cable to position on utility poles.
In order to ensure more preferable clamping effect, scheme as a further improvement on the present invention, as shown in Figure 4, inner surface and the vertical plane 324 of described vertically outside 314 are all the arcwall faces coordinated with round cable cross section, the setting of arcwall face can make the face that is matched for clamping tightly be arcwall face contact when clamping cables, and then realizes more firm clamping effect.
In order to be further ensured that more preferable clamping effect, scheme as a further improvement on the present invention, as shown in Fig. 6, Fig. 8, it is equipped with the bamboo joint structure with multiple axial positioning boss on the inner surface of described vertically outside 314 and vertical plane 324, the face that is matched for clamping tightly bamboo joint structure when clamping cables can sting tight cable outer surface, and then realizes more firm clamping effect.
In order to be further ensured that more preferable clamping effect, scheme as a further improvement on the present invention, the positioning boss of the inner surface of described vertically outside 314 and the bamboo joint structure of vertical plane 324 is the tooth-shape structure that falls arranged that is inclined upwardly, and tooth-shape structure can prevent cable from deviating from further.
In order to ensure accurately to slide along wedge angle direction when outer sliding sleeve 31 slides up and down on inner slide 32, as shown in Figure 4, scheme as a further improvement on the present invention, the triangle side of the wedge structure of described inner slide 32 is provided with the spill chute 322 arranged along wedge angle direction, and the screwed hole 311 on the corresponding outer sliding sleeve 31 of spill chute 322 and jackscrew 312 position, location, spill chute 322 is possible not only to play guide effect in outer sliding sleeve 31 sliding process, and is more convenient for positioning the screw-in location of jackscrew 312.
As a kind of embodiment connecting ring on the pointed top of inner slide 32 wedge structure of the present invention, the top on the outer inclined-plane 313 of the wedge shape of described outer sliding sleeve 31 is provided with U-shaped gap；Described inner slide 32 connect ring by being fixedly mounted on the pointed top of inner slide 32 wedge structure to deviating from the seat 321 that connects that vertical plane 324 direction stretches out, connect the width of seat 321 and the width of the U-shaped gap on gauge inclined-plane 313 outer with wedge shape and depth dimensions coordinates, the connection seat 321 of protruding setting can ensure that firm installation can not interfere with cable when being matched for clamping tightly face clamping cables while connecting ring, and connect in the U-shaped gap that seat 321 can snap in the outer inclined-plane 313 of wedge shape when outer sliding sleeve 31 moves up along wedge angle, extend sliding stroke.
In order to realize locating effect more firm between outer sliding sleeve 31 and inner slide 32, as a further improvement on the present invention scheme, described screwed hole 311 and location jackscrew 312 are respectively set at least two pieces along wedge angle direction.
For the ease of Fast Installation or dismounting location jackscrew 312, scheme as a further improvement on the present invention, the outer end of described location jackscrew 312 is provided with the torque arm arranged along location jackscrew 312 radial direction, the most circumferentially rotate torque arm to realize hand Screw or unclamp location jackscrew 312, the instruments such as spanner need not be used, and then realize Fast Installation or dismounting.
In order to prevent location jackscrew 312 during using from gradually loosening, scheme as a further improvement on the present invention, described location jackscrew 312 is also set with spring washer.
The connection ring of slip ring 12 or inner slide 32 is undesirably fallen off because of misoperation in order to prevent from linking up with during suspension operational 21, scheme as a further improvement on the present invention, described hook 21 is provided with secure latch, after hook 21 is hooked on the connection ring of slip ring 12 or inner slide 32, secure latch i.e. closes and makes hook 21 in the form of a ring, and then realizes preventing from coming off.
This electric power draw fixed mechanism 1 on the bar of lower cable fixture due to be provided with multiple that be sleeved on soft Flat belt 11, be provided with and connect the slip ring 12 of ring, therefore more than one piece slip ring 12 can arbitrarily slide and can realize hanging many on soft Flat belt 11 and draw lower cable；On bar, fixed mechanism 1 is owing to being provided with band edge snap close 13, therefore can realize regulating the internal diameter size size of the circulus that soft Flat belt 11 surrounds, and then realize soft Flat belt 11 is enclosed arbitrary height position on utility poles locking positioning；Cable locking mechanism 3 is owing to including wedge structure outer sliding sleeve 31 and the inner slide 32 worked in coordination, and outer sliding sleeve 31 is provided with location jackscrew 312, therefore after outer sliding sleeve 31 is sleeved on inner slide 32, the inner surface of vertically outside 314 of outer sliding sleeve 31 is formed with the vertical plane 324 of inner slide 32 and is matched for clamping tightly face, the face that is matched for clamping tightly can be fixedly clamped draw lower cable by screwing jackscrew 312 location, location, and be matched for clamping tightly the spacing in face by regulation and can realize clamping cable under the drawing of different standard wire lattice, to the fixed installation drawing lower cable when being particularly well-suited to power emergency repair or upkeep operation.
Claims (10)
1. an electric power draws lower cable fixture, it is characterised in that include fixed mechanism on bar (1), flexible suspension mechanism (2) and cable locking mechanism (3)；
On described bar, fixed mechanism (1) includes soft Flat belt (11), slip ring (12) and band edge snap close (13)；Slip ring (12) is set to more than one piece and is sleeved on soft Flat belt (11), and slip ring is additionally provided with connection ring on (12)；Band edge snap close (13) is fixedly mounted on one end of soft Flat belt (11)；
The quantity of described flexible suspension mechanism (2) and the quantity of slip ring (12) are equipped with, include linking up with (21) and tightrope (22), hook (21) is fixedly mounted on the two ends of tightrope (22), and one end of flexible suspension mechanism (2) is connected by the connection ring of hook (21) with slip ring (12)；
Described cable locking mechanism (3) includes outer sliding sleeve (31) and inner slide (32)；Inner slide (32) wedge shaped structure, wedge structure includes the tapered ramp (323) being obliquely installed and the vertical plane (324) being vertically arranged, the pointed top of wedge structure is provided with connection ring, and inner slide (32) is connected with the other end of flexible suspension mechanism (2) by connecting ring；Outer sliding sleeve (31) is the wedge-shaped sleeve structure that the inner slide (32) with wedge structure coordinates, and engagement sleeves is contained on inner slide (32), wedge-shaped sleeve structure includes the outer inclined-plane (313) of the wedge shape being obliquely installed and the vertically outside (314) being vertically arranged, the triangle side of wedge-shaped sleeve structure is provided with the screwed hole (311) cooperated and location jackscrew (312), the outer inclined-plane (313) of wedge shape is arranged in semi-closed state on the tapered ramp of wedge-shaped sleeve structure, the inner surface of vertically outside (314) of outer sliding sleeve (31) is formed with the vertical plane (324) of inner slide (32) and is matched for clamping tightly face.
Electric power the most according to claim 1 draws lower cable fixture, it is characterised in that inner surface and the vertical plane (324) of described vertically outside (314) are all the arcwall faces coordinated with round cable cross section.
Electric power the most according to claim 2 draws lower cable fixture, it is characterised in that be equipped with the bamboo joint structure with multiple axial positioning boss on the inner surface of described vertically outside (314) and vertical plane (324).
Electric power the most according to claim 3 draws lower cable fixture, it is characterised in that the positioning boss of the inner surface of described vertically outside (314) and the bamboo joint structure of vertical plane (324) is the tooth-shape structure that falls arranged that is inclined upwardly.
Electric power the most according to claim 1 draws lower cable fixture, it is characterized in that, the triangle side of the wedge structure of described inner slide (32) is provided with the screwed hole (311) on the spill chute (322) arranged along wedge angle direction, and the corresponding outer sliding sleeve (31) of spill chute (322) and jackscrew (312) position, location.
6. draw lower cable fixture according to the electric power described in claim 1 to 5 any claim, it is characterised in that the top on the outer inclined-plane (313) of the wedge shape of described outer sliding sleeve (31) is provided with U-shaped gap；The connection ring of described inner slide (32) is by deviating from the connection seat (321) stretched out in vertical plane (324) direction and be fixedly mounted on the pointed top of inner slide (32) wedge structure, and the width and the gauge that connect seat (321) coordinate with width and the depth dimensions of the wedge shape U-shaped gap on inclined-plane (313) outward.
7. draw lower cable fixture according to the electric power described in claim 1 to 5 any claim, it is characterised in that described screwed hole (311) and location jackscrew (312) are respectively set at least two pieces along wedge angle direction.
8. draw lower cable fixture according to the electric power described in claim 1 to 5 any claim, it is characterised in that the outer end of described location jackscrew (312) is provided with the torque arm arranged along location jackscrew (312) radial direction.
9. draw lower cable fixture according to the electric power described in claim 1 to 5 any claim, it is characterised in that on described location jackscrew (312), be also set with spring washer.
10. draw lower cable fixture according to the electric power described in claim 1 to 5 any claim, it is characterised in that described hook (21) is provided with secure latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506647.0A CN105977870B (en) | 2016-07-01 | 2016-07-01 | A kind of electric power draws lower cable fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610506647.0A CN105977870B (en) | 2016-07-01 | 2016-07-01 | A kind of electric power draws lower cable fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977870A true CN105977870A (en) | 2016-09-28 |
| CN105977870B CN105977870B (en) | 2017-08-11 |
Family
ID=56953361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610506647.0A Active CN105977870B (en) | 2016-07-01 | 2016-07-01 | A kind of electric power draws lower cable fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977870B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030012A (en) * | 2019-12-25 | 2020-04-17 | 国网北京市电力公司 | Connecting pipe |
| CN115744697A (en) * | 2022-10-11 | 2023-03-07 | 中国长江电力股份有限公司 | Protection system for preventing grab beam cable from being broken and installation and use method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206481B (en) * | 2017-11-27 | 2020-04-28 | 国家电投集团江西电力工程有限公司 | Height-adjustable and photovoltaic lighting convenient electric power overhaul frame |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898356A (en) * | 1994-09-26 | 1996-04-12 | Asahi Tec Corp | Anchor clamp |
| JP2001186616A (en) * | 1999-12-24 | 2001-07-06 | Showa Electric Wire & Cable Co Ltd | Bypassing method for overhead wire |
| CN201378706Y (en) * | 2009-03-17 | 2010-01-06 | 山东鱼台电力制造业有限公司 | Overhead bundling hardware fitting for parallel bunched cables |
| CN202127205U (en) * | 2011-06-30 | 2012-01-25 | 深圳市惠程电气股份有限公司 | Rapidly-fixing clamp for cables |
| CN202145555U (en) * | 2011-08-08 | 2012-02-15 | 江苏省电力公司仪征市供电公司 | Fixer of conducting wire |
| CN202872262U (en) * | 2012-11-14 | 2013-04-10 | 山东电力集团公司济南供电公司 | Insulator cross arm fixed on bypass flexible cable rod |
| CN203747339U (en) * | 2014-03-07 | 2014-07-30 | 深圳供电局有限公司 | Pole-mounted insulating bracket for bypass operation |
| CN205829031U (en) * | 2016-07-01 | 2016-12-21 | 徐州海伦哲专用车辆股份有限公司 | Electric power draws lower cable fixture |
-
2016
- 2016-07-01 CN CN201610506647.0A patent/CN105977870B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898356A (en) * | 1994-09-26 | 1996-04-12 | Asahi Tec Corp | Anchor clamp |
| JP2001186616A (en) * | 1999-12-24 | 2001-07-06 | Showa Electric Wire & Cable Co Ltd | Bypassing method for overhead wire |
| CN201378706Y (en) * | 2009-03-17 | 2010-01-06 | 山东鱼台电力制造业有限公司 | Overhead bundling hardware fitting for parallel bunched cables |
| CN202127205U (en) * | 2011-06-30 | 2012-01-25 | 深圳市惠程电气股份有限公司 | Rapidly-fixing clamp for cables |
| CN202145555U (en) * | 2011-08-08 | 2012-02-15 | 江苏省电力公司仪征市供电公司 | Fixer of conducting wire |
| CN202872262U (en) * | 2012-11-14 | 2013-04-10 | 山东电力集团公司济南供电公司 | Insulator cross arm fixed on bypass flexible cable rod |
| CN203747339U (en) * | 2014-03-07 | 2014-07-30 | 深圳供电局有限公司 | Pole-mounted insulating bracket for bypass operation |
| CN205829031U (en) * | 2016-07-01 | 2016-12-21 | 徐州海伦哲专用车辆股份有限公司 | Electric power draws lower cable fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030012A (en) * | 2019-12-25 | 2020-04-17 | 国网北京市电力公司 | Connecting pipe |
| CN115744697A (en) * | 2022-10-11 | 2023-03-07 | 中国长江电力股份有限公司 | Protection system for preventing grab beam cable from being broken and installation and use method |
| CN115744697B (en) * | 2022-10-11 | 2024-03-29 | 中国长江电力股份有限公司 | Protection system for preventing grab beam cable from breaking and installation and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977870B (en) | 2017-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102444086B (en) | Cable hanging system for inclined stay cable of bridge and cable hanging method for inclined stay cable of bridge | |
| CN101409434B (en) | Ground wire raiser | |
| CN204435979U (en) | A kind of protection device for installing of electric power facility | |
| CN105977870A (en) | Power leading-down cable fixing device | |
| CN204696562U (en) | A kind of drainage thread adjustable fixer | |
| CN203967713U (en) | For the terminal clamping device of crane cable | |
| CN104201614A (en) | Method and device for replacing double-string strain insulators in twin bundled lines by remote operations | |
| CN205829031U (en) | Electric power draws lower cable fixture | |
| CN103795005A (en) | Special tool for dual protection of wire of strain tower | |
| CN204407790U (en) | A kind of insulation gin pole for getting out wire jumper | |
| CN201312084Y (en) | Ground wire raiser | |
| CN204293716U (en) | Transformer safety rope suspension arrangement | |
| CN206818948U (en) | That ADSS optical cables are installed on a kind of steel tower unloads power apparatus | |
| CN211788505U (en) | Transformer mounting structure | |
| CN204858403U (en) | Change V -arrangement insulator hangs some fixing device to transmission line temporarily with electricity | |
| CN201663250U (en) | Turnable grounding wire hook | |
| CN202268651U (en) | Fixing device of transmission wire lifter | |
| CN203096597U (en) | Bridge suspender connecting device | |
| CN203198766U (en) | Tail branch line | |
| CN209767113U (en) | Device is hung with cable in building site | |
| CN218335029U (en) | Tightener with wire protection function for power transmission line | |
| CN205397923U (en) | Hanging device for construction | |
| CN205346522U (en) | A detachable I -shaped wheel for coiling cable | |
| CN203877650U (en) | Cable drum | |
| CN202586232U (en) | Nonmagnetic damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |