CN108155599A - The round-the-clock unfolding device of guide rope is crossed over above overhead transmission line - Google Patents
The round-the-clock unfolding device of guide rope is crossed over above overhead transmission line Download PDFInfo
- Publication number
- CN108155599A CN108155599A CN201810154077.2A CN201810154077A CN108155599A CN 108155599 A CN108155599 A CN 108155599A CN 201810154077 A CN201810154077 A CN 201810154077A CN 108155599 A CN108155599 A CN 108155599A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- rope
- transmission line
- snake
- supporting rod
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 241000270295 Serpentes Species 0.000 claims abstract description 36
- 239000003381 stabilizer Substances 0.000 claims abstract description 15
- 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 6
- 239000004593 Epoxy Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical group [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004064 recycling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004899 c-terminal region Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001095 light aluminium alloy Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses the round-the-clock unfolding device of guide rope is crossed over above a kind of overhead transmission line, including supporting rod, secondary swing arm bar, snake saves swing arm, rotating device, stabiliser bar, it is stably connected with rope, connecting rope, pedestal, rotating device bottom is equipped with flange plate structure, supporting rod lower part is located in centre hole of base, the snake section swing arm is flexibly connected with secondary swing arm bar in end, the snake section swing arm is equipped with tie point, it is connected to tie point and post upper is equipped with connecting rope, the supporting rod is with stabiliser bar in middle part vertical connection, stabiliser bar is connected to by being stably connected with rope in snake section swing arm at both ends.The characteristics of this technology is invented is to realize that the unfoldings such as power transmission sequence spanning the transmission line road, highway, electric railway across rope, realize the purpose across unfolding overhead transmission line of power circuit.Crossing construction job safety risk can effectively be lowered, do not influence to be spanned the normal operation of object, realize maximization of economic benefit.
Description
Technical field
The present invention relates to overhead transmission line road technical field of construction, and in particular, to above a kind of overhead transmission line
Across the round-the-clock unfolding device of guide rope.
Background technology
Aerial power transmission line construction will be often carried out in assuming across the overhead power circuit of different voltages grade, connection
Road and highway high speed highway, electric railway and high-speed railway etc..In order to realize that reduction is spanned the operation of object and ensures safety
The power circuit drag rope unfolding or recycling that will be crossed over after generally use is to being spanned the closing of object operation suspension are real after crossing over
Put the operational method for putting wire construction to good use.Explore it is a kind of not to be spanned power circuit have a power failure, by iron electric railway stop transport,
It is that particularly extra-high voltage is defeated during numerous electricity power engineerings are built not close and realize the device across spreading guiding rope highway
Electric line engineering key technology urgently to be resolved hurrily.
The defects of prior art：
1. from the point of view of field investigation situation, across power circuit, highway, the railway in operation above overhead transmission line
Deng using to set up metal, bamboo and wood across object both sides isostructural across frame body, being crossed on frame body by fixed rope
Object overhung block device, protection are spanned application solutions economical operation.The safe operation of object is spanned generally for guarantee
With crossing construction job safety, it will be spanned that power circuit has a power failure, will be spanned highway pause closing, will to be spanned railway temporary
After stopping by after manually rope is rolled over to is spanned the top of object, packed up at its both ends leave be spanned above object after be fixed on
Recovery is spanned the operation of object after the safe distance for keeping certain to being spanned object on across frame body.The program is to being spanned object fortune
Certain economic loss is built into, has certain difficulty and time restriction in object manually browsing to be spanned.
2. it is to be crossed by the rope of an artificial piece diameter 8-12mm of throwing across after object to be spanned spreading guiding rope above object,
Above artificial both ends lift-off to leap object of hauling.It is long that this work shifts to an earlier date time, using tool is more, labor intensive
It is more, working efficiency is low.
3. transmit the preliminary leading rope that light-weight diameter is not more than 5 millimeters using remotely pilotless Aircraft Air, it is existing not
Guide rope is easy to fall off across on object, there are security risks when leaping across object into relaxed state when sufficient, and primary rope is passed through people
The method of work stretching carries out gradual transition 8-16 millimeters of ropes, and the activity duration is long, effect is low and labor intensive is more, and flow is complicated
Deng.
Invention content
The object of the present invention is to developing one kind quickly can be spanned unfolding above object or recycle guide rope (cable
Deng) and be spanned normal operation not hachure is various, have quick unfolding (recycling) not only can guarantee object being spanned safe operation but also
It can guarantee job safety and a kind of time saving, mechanical device in labour-saving, which is not limited by Active workings and space, in frame from now on
Empty power transmission line construction is spanned object safety and economic operation across field guarantee with a wide range of applications and safe and efficient
A kind of device has generalization and practicability.
The purpose of the present invention is what is realized using following technical scheme：It is complete across guide rope above a kind of overhead transmission line
Weather unfolds device, including supporting rod, secondary swing arm bar, the swing arm of snake section, rotating device, stabiliser bar, is stably connected with rope, connection
Rope, pedestal, the snake section swing arm are connected with each other by hollow circular-tube in end, and rotating device bottom is equipped with flange plate structure,
Profit is fixed by bolts to across on frame body, and ring flange base center is equipped with hole, and the supporting rod and secondary swing arm bar lead to by four
It connects, supporting rod lower part is located in centre hole of base, and the snake section swing arm is flexibly connected with secondary swing arm bar in end, and snake section swing arm can
It is rotated relative to tie point, the snake section swing arm is equipped with tie point, is connected to tie point and post upper is equipped with connecting rope, institute
Supporting rod and stabiliser bar are stated in middle part vertical connection, the stabiliser bar is longitudinally disposed flat perpendicular to supporting rod and secondary swing arm bar place
Face, the vertical equity stabiliser bar are connected to by being stably connected with rope in snake section swing arm at both ends.
Preferably, the swing arm of snake section is connected with each other using insulating epoxy glass fibre hollow circular-tube in end,
Insulation tube end, which is inlayed, is fixed with aluminum-magnesium alloy material connecting pin, and groove and flange, adjacent vacant are respectively equipped on the connecting pin
Heart pipe is connected with each other by being set on the groove of end with flange.
Preferably, the length of the hollow circular-tube is 4.5 meters~9 meters.
Preferably, it is corresponding on the groove and flange of the connecting pin to be respectively equipped with rotational positioning pin eyelet I and positioning
Pin eyelet II.
Beneficial effects of the present invention:
The characteristics of this technology is invented is to realize the exhibitions such as power transmission sequence spanning the transmission line road, highway, electric railway
It puts across rope, realizes the purpose across unfolding overhead transmission line of power circuit.Crossing construction operation peace can effectively be lowered
Full blast danger does not influence to be spanned the normal operation of object, realizes maximization of economic benefit.
Description of the drawings
It further illustrates with reference to the accompanying drawings and detailed description：
Fig. 1 is across the structure diagram of the round-the-clock unfolding device of guide rope above overhead transmission line of the present invention.
Fig. 2 is the structure diagram of the ring flange pedestal of the present invention.
Fig. 3 is that the snake of the present invention saves the structure diagram of swing arm connection.
Fig. 4 is to save the right catenary of swing arm across the snake of the round-the-clock unfolding device of guide rope above overhead transmission line of the present invention
The structure diagram of condition.
Fig. 5 is to save swing arm by right pendency across the snake of the round-the-clock unfolding device of guide rope above overhead transmission line of the present invention
Situation is raised up to Realize procedure chart.
Fig. 6 is to be transmitted above overhead transmission line of the present invention across the artificial rotary swinging arm of the round-the-clock unfolding device of guide rope
The schematic diagram of rope.
Fig. 7 be overhead transmission line of the present invention above across guide rope it is round-the-clock unfolding device swing arm completion across by across
Transition rope schematic diagram is transmitted more after object process.
Specific embodiment
As shown in figs. 1-7, the invention discloses a kind of overhead transmission line tops to cross over the round-the-clock unfolding device of guide rope,
Including supporting rod 1, secondary swing arm bar 3, the swing arm 4 of snake section, rotating device, stabiliser bar 2, rope 5, connecting rope 6, pedestal 7 are stably connected with,
The snake section swing arm 4 is connected with each other by hollow circular-tube in end, and rotating device bottom is equipped with flange plate structure, utilizes bolt
It is fixed on across on frame body, ring flange base center is equipped with hole, and the supporting rod 1 is connected by four-way with secondary swing arm bar 3, supported
1 lower part of bar is located in centre hole of base, and the snake section swing arm 4 is flexibly connected with secondary swing arm bar 3 in end, and snake section swing arm 4 can phase
Tie point is rotated, the snake section swing arm 4 is equipped with tie point, is connected to tie point and 1 upper end of supporting rod is equipped with connecting rope 6,
In middle part vertical connection, the stabiliser bar 2 is longitudinally disposed perpendicular to supporting rod and secondary swing arm bar 3 for the supporting rod 1 and stabiliser bar 2
Place plane, the vertical equity stabiliser bar are connected to by being stably connected with rope 5 in snake section swing arm 4 at both ends.
Snake section swing arm 4 is connected with each other using insulating epoxy glass fibre hollow circular-tube in end, in insulation tube
End, which is inlayed, is fixed with aluminum-magnesium alloy material connecting pin, and groove and flange, adjacent hollow pipe are respectively equipped on the connecting pin
It is connected with each other by the groove A and flange B that are set on end.
Key point of the present invention is that solution power transmission sequence is fast reliable across various barrier spreading conducting wire construction safeties
A kind of guide rope transmits or the apparatus system of recycling.The device is not spanned live line in power transmission line construction, maintenance field
Road is spanned the limitations such as electric railway, highway and can realize the operation for not influencing to be spanned object safety, ensures across operation
Quick leap is realized in personal safety, which is with a wide range of applications and practical value.
1st, rotating device
Rotating device bottom uses flange plate structure made of aviation aluminum alloy material (LY12), as C is put at position in Fig. 1
Big figure, profit are fixed by bolts to across on frame body, supporting rod 1 and secondary swing arm bar 3, are combined embedded flange by four-way and are tried to get to the heart of a matter seat
In.
In Fig. 2,8 be four-way, and 9 be shop bolt, and 10 be ring flange pedestal, and 11 be ring flange mounting hole.
2nd, snake section swing arm
Snake regulating device uses 4.5 meters~9 meters fixed length of insulating epoxy glass fibre hollow circular-tube material, the end often saved
The concave-convex slot connection for being fixed on insulation tube end is inlayed with almag (LC4) material.Slot is divided into groove A and flange B knots
The flange B of the groove A and the other end of structure and each free one end are connected with each other, and rotational positioning pin is utilized after flange B is inserted into A slots
Hole for nailing hole 1 connect after, by the nylon withdrawal line in swing arm by snake save swing arm from pendency situation, after being gradually retracted into Realize,
Positioning in slot A slots, which is cut, is inserted into pin after hole for nailing hole 2 overlaps and fixes so that the length that swing arm is horizontal is to meet quilt
Subject to the distance needed across object width.
3rd, rope is transmitted
G points fix the high intensity Di Nima ropes of an a diameter of 8-16, the other end in swing arm most end point link
At swing arm C-terminal, rope is slightly tightened parallel along swing arm bar.Swing arm bridge body level is revolved by manpower at secondary swing arm DC
Turn across above object being spanned body so that G points arrival in swing arm end is spanned in the other end crossing frame of object span requirement, by people
Work receives to tighten the transmission realized across rope (CG) after releasing from G points after transmitting rope.(principle is identical during dismounting).
Above overhead transmission line of the present invention the characteristics of unfolding device round-the-clock across guide rope：
1. being crossed in broad power transmission line construction and being applied to all kinds of leaps in field, not by landform, it is spanned object attribute
The characteristic that limits, be protected from weather influences and can effectively be constructed at night.
2. the device, which has, to be quickly spanned unfolding above object and recycle guiding rope, there is crossing construction operation
Efficient, the characteristics of safety coefficient is high.
3. the crossover device have it is easy to operate, using light aircraft aluminum material (LY12) have intensity it is high, it is light-weight,
It is easy to operate to be used as swing arm supporting rack and swivel mount.
4. snake section swing arm is made of hollow glass Steel material center of circle pipe.In assembling process using scale snake save principle into
Row Fold-Combined.According to be spanned object length determine installation snake section length reach requirement after, using drawstring pack up snake pole utilize
Positioning pin lock lives snake pole into horizontality, and it is wide more than object is spanned (across swing arm) that a root long arm is linked to be after installing successively
Degree, it is parallel with across swing arm by the rope tightening that 8-16 millimeters of a diameter is fixed across the end of swing arm and root.It is filling
Base portion in putting sets a kind of fixed rotary shaft to apply smaller external force by manpower and pushes attached primary school's arm 360 ゜ rotations of progress,
It will cross and be spanned above object across swing arm, one end arrival other side's crosses on frame body, is taken off by the artificial connection rope on frame body
From swing arm, haul and complete across rope unfolding above object or the overall process of recycling,
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent replacement to which part technical characteristic.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (4)
1. the round-the-clock unfolding device of guide rope is crossed over above a kind of overhead transmission line, which is characterized in that including supporting rod, secondary pendulum
Armed lever, rotating device, stabiliser bar, is stably connected with rope, connecting rope, pedestal at the swing arm of snake section, and the snake saves swing arm by hollow circular-tube
It is connected with each other in end, rotating device bottom is equipped with flange plate structure, and profit is fixed by bolts to across on frame body, ring flange
Base center is equipped with hole, and the supporting rod is connected with secondary swing arm bar by four-way, and supporting rod lower part is located in centre hole of base, institute
It states snake section swing arm to be flexibly connected in end with secondary swing arm bar, snake section swing arm can be rotated relative to tie point, be set in the snake section swing arm
Have tie point, be connected to tie point and post upper and be equipped with connecting rope, the supporting rod and stabiliser bar in middle part vertical connection,
The stabiliser bar is longitudinally disposed to be passed through perpendicular to supporting rod and plane, the vertical equity stabiliser bar where secondary swing arm bar at both ends
Rope is stably connected with to be connected in snake section swing arm.
2. the round-the-clock unfolding device of guide rope is crossed over above overhead transmission line according to claim 1, which is characterized in that
Snake section swing arm is connected with each other using insulating epoxy glass fibre hollow circular-tube in end, is inlayed in insulation tube end solid
Surely there is aluminum-magnesium alloy material connecting pin, groove and flange are respectively equipped on the connecting pin, adjacent hollow pipe is by being set on end
The groove in portion is connected with each other with flange.
3. the round-the-clock unfolding device of guide rope is crossed over above overhead transmission line according to claim 2, which is characterized in that
The length of the hollow circular-tube is 4.5 meters~9 meters.
4. across the round-the-clock unfolding device of guide rope, the connecting pin above overhead transmission line according to claim 2
Groove and flange on corresponding be respectively equipped with rotational positioning pin eyelet I and shop bolt eyelet II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154077.2A CN108155599B (en) | 2018-02-22 | 2018-02-22 | All-weather spreading device for crossing guide rope above overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810154077.2A CN108155599B (en) | 2018-02-22 | 2018-02-22 | All-weather spreading device for crossing guide rope above overhead transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155599A true CN108155599A (en) | 2018-06-12 |
| CN108155599B CN108155599B (en) | 2024-05-31 |
Family
ID=62458944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810154077.2A Active CN108155599B (en) | 2018-02-22 | 2018-02-22 | All-weather spreading device for crossing guide rope above overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155599B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9607049D0 (en) * | 1996-04-03 | 1996-06-05 | Bicc Plc | Method of replacing conductor |
| JP2005333789A (en) * | 2004-05-20 | 2005-12-02 | Kawakita Electrical Construction Engineering Co Ltd | Construction method of hanging sheave type line shifting by forming net |
| CN203967625U (en) * | 2014-07-14 | 2014-11-26 | 国网上海市电力公司 | A kind of overhead facility crossing frame |
| CN104577871A (en) * | 2014-12-11 | 2015-04-29 | 江苏省电力公司常州供电公司 | Portable power transmission overhead line crossing construction device |
| CN105552776A (en) * | 2015-12-30 | 2016-05-04 | 国网山西省电力公司 | Novel construction method crossing high-speed rail without interruption |
| CN105625795A (en) * | 2016-03-23 | 2016-06-01 | 国家电网公司 | Adjustable leading rope spreading arm frame |
| CN205985947U (en) * | 2016-07-01 | 2017-02-22 | 浙江浙电经济技术研究院 | Tower of london bridge type transmission line leap system that does not have a power failure |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
| CN208284910U (en) * | 2018-02-22 | 2018-12-25 | 国网甘肃省电力公司经济技术研究院 | The round-the-clock unfolding device of guide rope is crossed over above overhead transmission line |
-
2018
- 2018-02-22 CN CN201810154077.2A patent/CN108155599B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9607049D0 (en) * | 1996-04-03 | 1996-06-05 | Bicc Plc | Method of replacing conductor |
| JP2005333789A (en) * | 2004-05-20 | 2005-12-02 | Kawakita Electrical Construction Engineering Co Ltd | Construction method of hanging sheave type line shifting by forming net |
| CN203967625U (en) * | 2014-07-14 | 2014-11-26 | 国网上海市电力公司 | A kind of overhead facility crossing frame |
| CN104577871A (en) * | 2014-12-11 | 2015-04-29 | 江苏省电力公司常州供电公司 | Portable power transmission overhead line crossing construction device |
| CN105552776A (en) * | 2015-12-30 | 2016-05-04 | 国网山西省电力公司 | Novel construction method crossing high-speed rail without interruption |
| CN105625795A (en) * | 2016-03-23 | 2016-06-01 | 国家电网公司 | Adjustable leading rope spreading arm frame |
| CN205985947U (en) * | 2016-07-01 | 2017-02-22 | 浙江浙电经济技术研究院 | Tower of london bridge type transmission line leap system that does not have a power failure |
| CN107394678A (en) * | 2017-06-27 | 2017-11-24 | 国家电网公司 | A kind of telescopic arm block crossing frame |
| CN208284910U (en) * | 2018-02-22 | 2018-12-25 | 国网甘肃省电力公司经济技术研究院 | The round-the-clock unfolding device of guide rope is crossed over above overhead transmission line |
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| Publication number | Publication date |
|---|---|
| CN108155599B (en) | 2024-05-31 |
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