CN110011237A - A kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable - Google Patents
A kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable Download PDFInfo
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- CN110011237A CN110011237A CN201910243349.0A CN201910243349A CN110011237A CN 110011237 A CN110011237 A CN 110011237A CN 201910243349 A CN201910243349 A CN 201910243349A CN 110011237 A CN110011237 A CN 110011237A
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- chain
- wheeled bracket
- wheeled
- fixed pedestal
- flexible cable
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000012212 insulator Substances 0.000 claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 11
- 238000009413 insulation Methods 0.000 abstract description 11
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- 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
- H02G3/0456—Ladders or other supports
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention provides a kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable, wheeled bracket includes insulator support and fixed pedestal, insulator support is detachably connected with fixed pedestal, when installing wheeled bracket, first fixed pedestal can be fixed on electric pole, insulator support is installed again, so that the installation of wheeled bracket is more easily laborsaving；Insulator support includes reel, reel is equipped with respectively for three annular grooves of three single-phase bypass flexible cable windings, it avoids out of phase flexible cable while being crowded together, cause phase fault because phase insulation is caused to destroy for overcurrent overheat, promote the safety that wheeled bracket uses, fixed pedestal includes chain for cooperating with electric pole and by the locking device of chain and electric pole locking.Remaining cable fixing means uses the wheeled bracket, so that the installation of wheeled bracket is easy to operate laborsaving, and the fixation of remaining cable is more safe and reliable.
Description
Technical field
The present invention relates to cable tray technical field more particularly to a kind of wheeled supports for power distribution network bypass flexible cable
Frame and remaining cable fixing means.
Background technique
As China's economy continues to develop, urban construction brings great challenge to the stability of electric energy, and user is to lasting
The requirement of power supply increasingly increases, and power distribution network electrification bypass operation is due to the access by bypass equipment, can will be in power distribution network
Load be transferred to bypath system, realize Awaiting Overhaul equipment interruption maintenance and keep the uninterrupted power supply to user, and extensive
It applies in power distribution network service work.In operation bypath system be securely and reliably entire power distribution network electrification bypass operation pass
Key.In actual production using temporarily take on bar supply electricity to mobile box transformer vehicle, ring network cabinet power supply, electrification on-load straight line pole are opened point
When the bypass operations of diversified forms such as section, on-load replacement block switch, due to bypass flexible cable and aerial condutor junction
And excess cable self weight is larger between by-pass switch on bar, will lead to bypass flexible cable and the generation of aerial condutor junction is larger
Downward pulling force, generate larger arc sag.And at present by the way that table is arranged on the shaft tower position of tie point above by-pass switch
To place, fixation is extra to drag vertical bypass flexible electrical to the method for the slightly arc-shaped ferrous metal pallet to arch upward in face or insulation gap stick
Cable bears the most weight of excess cable with this.But such settling mode has the disadvantage that:
1, ferrous metal pallet dimension and area are smaller, are typically only capable to meet 3 single-phase bypass flexible cable tiling placements,
And after placing between 3 single-phase bypass flexible cables crowded conjunction very close to each other in pallet.When scene bypasses redundancy flexible cable
When longer, pallet itself can not accommodate more cables again and drag lappet point, can not play cable and the company of reduction more than the due support of pallet
The effect of contact arc sag.
2, when carrying out power grid gapless and ring during bypass operation, if unexpected circulation is larger, it is flexible to will lead to bypass
Cable overload fever reduces insulation performance, since ferrous metal pallet itself is without any insulation performance, it is possible to side can occur
Road flexible cable is outer by the excessively thermally-induced insulation breakdown of insulating layer, generates single-phase earthing by irony pallet, or in irony pallet
Other are mutually bypassed with flexible cable electric discharge while causing single-phase earthing and phase fault, causes the even personal thing of serious equipment
Therefore.
3, flexible cable bracket is bypassed on the bar of insulation gap bar form, due to not having remaining cable consumption and bearing function,
Flexible cable fixed point lock is long-term simultaneously squeezes, exist by the wearout of fixed point bypass flexible cable cause equipment and
The hidden danger of personal injury.
Summary of the invention
The purpose of the present invention is to provide a kind of wheeled bracket for power distribution network bypass flexible cable and remaining cable fixation sides
Method can be convenient and safely remaining cable is fixed on wheeled bracket.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of bypass flexible cable for power distribution network
Wheeled bracket, including insulator support and fixed pedestal, the insulator support are detachably connected with fixed pedestal, and insulator support includes
Reel, reel are equipped with respectively for three annular grooves of three single-phase bypass flexible cable windings, and fixed pedestal includes
Chain for cooperating with electric pole and by the locking device of chain and electric pole locking.
Further, the locking device includes fixing seat, screw rod and the connector sleeve and nut being sheathed on screw rod, chain
One end be fixed on connector sleeve, nut and screw flight are sequentially connected to limit the axial position for connecting and being sleeved on the screw rod.
Further, the chain is connected in sequence by multiple chain links, arranged in a crossed manner between contiguous links, in fixing seat
Card slot equipped with limitation distance of chain links length position.
Further, the fixing seat is equipped with the limit for limiting the chain link width position close to the side of screw rod
Plate.
Further, the chain is equipped with hook far from one end of connector sleeve.
Further, the reel is equipped with connecting plate, and connecting plate is equipped with limit fin, and fixed pedestal includes support
Frame, support frame include support plate and the limiting slot in support plate, and limit fin and limiting slot cooperate so that connecting plate and branch
Fagging is slidably connected, and the lower end of support plate is equipped with the bearing plate of limitation connecting plate vertical position.
Further, the insulator support is connected by a snap with fixed pedestal；Alternatively, the insulator support and fixed base
Seat is connected through a screw thread.
Further, the temperature sensor of measurement bypass flexible cable temperature is equipped in the annular groove.
Further, the reel is equipped with indicator light, the temperature that temperature sensor measures far from one end of fixed pedestal
When greater than preset value, indicator light is bright.
The invention also discloses a kind of remaining cable fixing means for power distribution network bypass flexible cable, using wheeled bracket,
Wherein, the wheeled bracket be any above scheme in wheeled bracket, remaining cable fixing means the following steps are included:
S100, chain is wrapped in above by-pass switch close on the electric pole of aerial condutor tie point；
S200, the position of chain is fixed by locking device；
S300, insulator support is mounted on fixed pedestal；
S400, three single-phase bypass flexible cables are respectively wound around in three annular grooves.
After adopting the above technical scheme, the present invention has the advantage that
1, when bypass operation carries out gapless and ring, accident circulation is larger, leads to bypass flexible cable because of overcurrent and heat
When, since bracket uses insulator support, avoids bypass flexible cable fever and destroy the hidden danger discharged over the ground after insulation, so that wheel
The use of formula bracket is safer；It is detachably connected by setting insulator support with fixed pedestal, it, can when installing wheeled bracket
First fixed pedestal to be fixed on electric pole, then insulator support is installed, so that the installation of wheeled bracket is more easily laborsaving；Insulation
Bracket includes reel, and there are three annular grooves, three single-phase bypass flexible cables to be respectively wound around three for setting on reel
On annular groove, so that the winding of bypass flexible cable will not destroy insulating layer, so that winding is safer, while difference is avoided
The flexible cable of phase is crowded together simultaneously, is caused phase fault because phase insulation is caused to destroy for overcurrent overheat, is promoted wheeled support
The safety that frame uses；Reel is fixed on electric pole by wheeled bracket by chain and locking device, the use intensity of chain
It is larger, not easy to break so that wheeled bracket using relatively reliable.
2, by setting screw rod and nut, nut is sequentially connected on screw rod with screw flight to limit connector sleeve in screw rod
On axis on position, allow to finely tune the length of chain so that chain is more bonded electric pole, guarantee that chain can be fixed on electricity
On bar so that wheeled bracket using relatively reliable.
3, by the way that card slot is arranged in fixing seat, card slot can limit the position of the distance of chain links length in card slot,
As long as the chain link of selection different location is fixed on card slot, so that it may the change of chain Yu electric pole length of fit is realized, so that chain
Item can be fixed on the electric pole of different-diameter；Only one of chain link, which need to be fixed in card slot, simultaneously can be realized chain
Fixed, without in addition setting fixing piece, so that the structure of fixed pedestal is simple, and fixed operation of the fixed pedestal on electric pole is more
Add simple and convenient.
4, by the way that limit plate is arranged close to the side of screw rod in fixing seat, limitation is located in the chain link width direction in card slot
Position so that the chain link in card slot is not fallen out, the fixation of chain is relatively reliable.
If 5, the diameter of electric pole is smaller, the one end of chain far from connector sleeve will have one section of chain to hang from above, in wind etc.
Under the influence of extraneous factor, it is easy whipping and staff is impacted, by being arranged on the one end of chain far from connector sleeve
Extra chain is fixed on fixed pedestal by hook by hook, so that the use of wheeled bracket is more safe and reliable.
6, connecting plate and support plate are slidably connected by limit fin and limiting slot, so that the installation of insulator support is without making
With tool, the limit fin of connecting plate need to be only placed in the limiting slot of support plate, so that the installation of wheeled bracket is grasped
Make simpler convenience；By the way that bearing plate is arranged in the lower end of support plate, so that effect of the insulator support in gravity and bearing plate
Under, the position on vertical direction is fixed, it is not necessary that fixed device is in addition arranged, so that the structure of wheeled bracket is relatively simple.
7, by the way that temperature sensor is arranged in annular groove, the temperature of annular groove internal bypass flexible cable is monitored in real time
Degree, when bypass flexible cable Nei Wenduyin and ring circulation is excessive lead to mid-winter when, staff can take measures on customs clearance
Accident is avoided, the safety of bypass flexible cable winding is promoted.
8, by setting indicator light, when the temperature that temperature sensor measures is greater than preset value, indicator light is bright, to work people
Member plays the role of prompt, staff is noted abnormalities at the first time, and take measures on customs clearance.
9, the invention also discloses a kind of remaining cable fixing means for power distribution network bypass flexible cable, first by fixed pedestal
It is fixed on electric pole, then insulator support is mounted on fixed pedestal, so that the installation of wheeled bracket is easy to operate laborsaving, it will be remaining
Cable is wrapped on reel, and bypass flexible cable not will receive folding, and three single-phase bypass flexible cables are respectively wound around three
In a annular groove, so that will not influence each other between three single-phase bypass flexible cables, so that the fixation of remaining cable is safer
Reliably.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural schematic diagram of wheeled bracket described in the embodiment of the present invention one.
Fig. 2 is the structural schematic diagram of insulator support in wheeled bracket described in the embodiment of the present invention one.
Fig. 3 is the structural schematic diagram of fixed pedestal in wheeled bracket described in the embodiment of the present invention one.
Fig. 4 is the structural schematic diagram in another direction of fixed pedestal in wheeled bracket described in the embodiment of the present invention one.
Fig. 5 is the side view of fixed pedestal in wheeled bracket described in the embodiment of the present invention one.
Fig. 6 is the structural schematic diagram of wheeled bracket described in the embodiment of the present invention two.
Marked the names of the parts are as follows in figure:
1, insulator support；11, reel；111, annular groove；112, partition；12, connecting plate；121, fin is limited；13,
Indicator light；2, fixed pedestal；21, chain；211, it links up with；22, fixing seat；221, card slot；222, limit plate；23, screw rod；24,
Connector sleeve；25, nut；26, support frame；261, support plate；262, limiting slot；263, bearing plate；27, crossbeam.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.It is to be appreciated that following "upper",
Indicating positions or the position such as "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
The word for setting relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplifies description, and
It is not that device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
Embodiment one:
As shown in Figures 1 to 5, the present invention provides a kind of wheeled bracket for power distribution network bypass flexible cable, including exhausted
Edge bracket 1 and fixed pedestal 2 carry out gapless in bypass operation and accident circulation are larger when ring, cause to bypass flexible cable because
When overcurrent and heat, due to bracket use insulator support, avoid bypass flexible cable fever destroy insulation after discharge over the ground it is hidden
Suffer from, so that the use of wheeled bracket is safer；Insulator support 1 is detachably connected with fixed pedestal 2, is installing wheeled bracket
When, first fixed pedestal 2 can be fixed on electric pole, then insulator support 1 is installed, so that the installation of wheeled bracket more easily saves
Power；Insulator support 1 includes reel 11, and insulator support 1 is in colyliform, so that the winding of bypass flexible cable will not destroy insulation
Layer, so that winding is safer；It is set on reel 11 there are three annular groove 111, three single-phase bypass flexible cables twine respectively
Be wound in three annular grooves 111, can avoid out of phase bypass flexible cable and be crowded together, because overcurrent overheat cause it is alternate absolutely
Edge destroys and causes phase fault, promotes the safety that wheeled bracket uses；Fixed pedestal 2 includes the chain for cooperating with electric pole
Item 21 and the locking device for locking chain 21 and electric pole, wheeled bracket are fixed by reel 11 by chain 21 and locking device
On electric pole, the use intensity of chain is larger, not easy to break so that wheeled bracket using relatively reliable.
In the present embodiment, locking device includes fixing seat 22, screw rod 23 and the connector sleeve 24 and spiral shell being sheathed on screw rod 23
Cap 25, one end of chain 21 are fixed on connector sleeve 24, and nut 25 is connect to limit connector sleeve 24 and exist with 23 screw-driven of screw rod
Axial position on screw rod 23 can finely tune the length of chain 21 so that chain 21 is more bonded electric pole, and guarantee chain can be consolidated
Be scheduled on electric pole so that wheeled bracket using relatively reliable.
Chain 21 is connected in sequence by multiple chain links, arranged in a crossed manner between contiguous links, and fixing seat 22 is equipped with card slot
221, because arranged in a crossed manner between contiguous links, card slot 221 can only allow chain link laterally across can limit the chain in card slot
The position in ring length direction, as long as the chain link of selection different location is fixed on card slot, so that it may realize that chain and electric pole cooperate
The change of length, is fixed on chain on the electric pole of different-diameter；Only one of chain link need to be fixed on card simultaneously
The fixation of chain can be realized in slot, without in addition setting fixing piece, so that the structure of fixed pedestal is simple, and fixed pedestal exists
The simpler convenience of fixed operation on electric pole.
Fixing seat 22 is equipped with limit plate 222 close to the side of screw rod 23, and the limitation of limit plate 222 is located at the chain in card slot 221
Position on ring width direction, so that the chain link in card slot is not fallen out, the fixation of chain is relatively reliable.
Chain 21 is equipped with hook 211 far from one end of connector sleeve 24, if the diameter of electric pole is smaller, chain is far from connector sleeve
One end will there is one section of chain to hang from above, under the influence of the extraneous factors such as wind, be easy whipping staff is impacted,
By the way that hook is arranged on the one end of chain far from connector sleeve, extra chain is fixed on fixed pedestal by hook, is made
The use for obtaining wheeled bracket is more safe and reliable.
Reel 11 is equipped with connecting plate 12, and connecting plate 12 is equipped with limit fin 121, and fixed pedestal 2 includes support frame
26, support frame 26 includes support plate 261 and the limiting slot 262 in support plate 261, and limit fin 121 is matched with limiting slot 262
It closes so that connecting plate 12 is slidably connected with support plate 261, it, need to be by connecting plate so that the installation of insulator support is without using tool
12 limit fin 121 is placed in the limiting slot 262 of support plate 261, so that the installation operation of wheeled bracket is simpler
Folk prescription is just；The lower end of support plate 261 is equipped with bearing plate 263, so that insulator support is under the action of gravity and bearing plate, it is vertical square
Upward position is fixed, it is not necessary that fixed device is in addition arranged, so that the structure of wheeled bracket is relatively simple.
Support plate 261 is equipped with crossbeam 27 far from one end of connecting plate 12, and screw rod 23 and fixing seat 22 are arranged at crossbeam 27
On, by the way that crossbeam is arranged so that screw rod and fixing seat is easier for installation, at the same expand between electric pole and reel away from
From allowing reel to be more nearly the tie point of bypass flexible cable and aerial condutor, reduce the suspension length of remaining cable, make
Remaining cable is obtained to be wrapped on reel as much as possible.
Specifically, three annular grooves 111 are isolated by two partitions 112, structure is simple, easy to process.
Fixed pedestal 2 is made of high-strength aluminum alloy material, and material is lighter, and use intensity is high, so that fixed pedestal
Fixation is relatively reliable.
Reel 11 is made of FRP fibre reinforced composites, and material is light and hard, high mechanical strength, is had good exhausted
Edge performance.
The invention also discloses a kind of remaining cable fixing means for power distribution network bypass flexible cable, using wheeled bracket,
Wherein wheeled bracket be any above-mentioned technical proposal in wheeled bracket, remaining cable fixing means the following steps are included:
S100, chain 21 is wrapped on the electric pole near bypass flexible cable and aerial condutor tie point；
S200, the position of chain 21 is fixed by locking device；
S300, insulator support 1 is mounted on fixed pedestal 2；
S400, three single-phase bypass flexible cables are respectively wound around in three annular grooves 111.
First fixed pedestal 2 is fixed on electric pole, then insulator support 1 is mounted on fixed pedestal 2, so that wheeled bracket
Installation it is easy to operate laborsaving, remaining cable is wrapped on reel 11, bypass flexible cable not will receive folding, it is single-phase by three
Bypass flexible cable is respectively wound around in three annular grooves 111, so that will not be mutual between three single-phase bypass flexible cables
It influences, so that the fixation of remaining cable is more safe and reliable.
Step S200 specifically includes the following steps:
S210, corresponding chain link is selected to be stuck on the card slot 221 of fixing seat 22 according to pole diameter, so that the length of chain
It is adapted with the periphery of electric pole；
The position of S220, regulating nut 25 on screw rod 23, so that chain is close to electric pole so that the position of chain is fixed.
It should be understood that insulator support can also be connected by a snap with fixed pedestal.
It should be understood that insulator support can also be connected through a screw thread with fixed pedestal.
Embodiment two:
The present embodiment and the main distinction of embodiment one are, temperature sensor is equipped in annular groove.
As shown in fig. 6, being equipped with the temperature sensor of measurement bypass flexible cable temperature in annular groove 111.It is arranged in this way
Be advantageous in that, the temperature of annular groove internal bypass flexible cable can be monitored in real time, when bypass flexible cable Nei Wenduyin simultaneously
When ring circulation is excessive to lead to mid-winter, staff, which can take measures on customs clearance, avoids accident, promotes bypass flexible electrical
The safety of cable winding.
Reel 11 is equipped with indicator light 13 far from one end of fixed pedestal 2, and the temperature that temperature sensor measures is greater than default
When value, indicator light 13 is bright, plays the role of prompt to staff, staff is noted abnormalities at the first time, and
It takes measures on customs clearance.
It should be understood that one is red indicating light, and one is green indicator light there are two indicator light also can be set,
When the temperature that temperature sensor measures is less than or equal to preset value, green indicator light is bright；When the temperature that temperature sensor measures is big
When preset value, red indicating light is bright.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (10)
1. a kind of wheeled bracket for power distribution network bypass flexible cable, including insulator support and fixed pedestal, which is characterized in that
The insulator support is detachably connected with fixed pedestal, and insulator support includes reel, and reel is equipped with supplies three lists respectively
Mutually three annular grooves of bypass flexible cable winding, fixed pedestal include chain for cooperating with electric pole and by chain and electricity
The locking device of rod locking.
2. wheeled bracket according to claim 1, which is characterized in that the locking device includes fixing seat, screw rod and set
Connector sleeve and nut on screw rod, one end of chain are fixed on connector sleeve, and nut is sequentially connected with screw flight to limit
The axial position that system connection is sleeved on the screw rod.
3. wheeled bracket according to claim 2, which is characterized in that the chain is connected in sequence by multiple chain links,
Arranged in a crossed manner between contiguous links, fixing seat is equipped with the card slot of limitation distance of chain links length position.
4. wheeled bracket according to claim 3, which is characterized in that the fixing seat is equipped with limitation close to the side of screw rod
The limit plate of the chain link width position.
5. wheeled bracket according to claim 2, which is characterized in that the chain is equipped with far from one end of connector sleeve and hangs
Hook.
6. wheeled bracket according to claim 1, which is characterized in that the reel is equipped with connecting plate, on connecting plate
Equipped with limit fin, fixed pedestal includes support frame, and support frame includes support plate and the limiting slot in support plate, limit convex
Rib cooperates with limiting slot so that connecting plate is slidably connected with support plate, and the lower end of support plate is equipped with limitation connecting plate vertical direction position
The bearing plate set.
7. wheeled bracket according to claim 1, which is characterized in that the insulator support and fixed pedestal are connected by buckle
It connects；Alternatively, the insulator support is connected through a screw thread with fixed pedestal.
8. wheeled bracket according to claim 1, which is characterized in that be equipped with measurement bypass flexible electrical in the annular groove
The temperature sensor of cable temperature.
9. wheeled bracket according to claim 8, which is characterized in that the reel is equipped with far from one end of fixed pedestal
Indicator light, when the temperature that temperature sensor measures is greater than preset value, indicator light is bright.
10. a kind of remaining cable fixing means for power distribution network bypass flexible cable, using wheeled bracket, which is characterized in that described
Wheeled bracket be claim 1 to 9 any one described in wheeled bracket, remaining cable fixing means the following steps are included:
S100, chain is wrapped on the electric pole near bypass flexible cable and aerial condutor tie point；
S200, the position of chain is fixed by locking device；
S300, insulator support is mounted on fixed pedestal；
S400, three single-phase bypass flexible cables are respectively wound around in three annular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243349.0A CN110011237A (en) | 2019-03-28 | 2019-03-28 | A kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910243349.0A CN110011237A (en) | 2019-03-28 | 2019-03-28 | A kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110011237A true CN110011237A (en) | 2019-07-12 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910243349.0A Pending CN110011237A (en) | 2019-03-28 | 2019-03-28 | A kind of wheeled bracket and remaining cable fixing means for power distribution network bypass flexible cable |
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| Country | Link |
|---|---|
| CN (1) | CN110011237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932103A (en) * | 2019-12-09 | 2020-03-27 | 国网山东省电力公司泰安供电公司 | System and method for fixing station optical cable in-station surplus cable and joint box |
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| KR19990042913A (en) * | 1997-11-28 | 1999-06-15 | 박준형 | Bypass Device of High Voltage Cable |
| CN206806865U (en) * | 2017-05-15 | 2017-12-26 | 国家电网公司 | Cable support more than bypass high pressure downlead |
| CN207339172U (en) * | 2017-07-17 | 2018-05-08 | 国网福建省电力有限公司 | A kind of insulation protecting box suitable for bypass cable butt joint |
| CN207183956U (en) * | 2017-08-15 | 2018-04-03 | 成都康达电缆有限公司 | A kind of street lamp flexible bending type connecting cable component |
| CN207072702U (en) * | 2017-08-21 | 2018-03-06 | 林仰鸿 | A kind of cable rack for power distribution network bypass operation |
| CN107565484A (en) * | 2017-10-19 | 2018-01-09 | 国网四川省电力公司攀枝花供电公司 | Line fixing device more than bypass cable |
| CN207339089U (en) * | 2017-11-10 | 2018-05-08 | 国网四川省电力公司攀枝花供电公司 | Line fixing device more than bypass cable |
| CN208254939U (en) * | 2018-06-13 | 2018-12-18 | 广州锐谱检测有限公司 | Chain fixture |
| CN209748088U (en) * | 2019-03-28 | 2019-12-06 | 国网浙江省电力有限公司杭州供电公司 | Wheel type bracket for bypass flexible cable of power distribution network |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932103A (en) * | 2019-12-09 | 2020-03-27 | 国网山东省电力公司泰安供电公司 | System and method for fixing station optical cable in-station surplus cable and joint box |
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