CN105909036B - A kind of dock cement electric pole with storage line - Google Patents

A kind of dock cement electric pole with storage line Download PDF

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Publication number
CN105909036B
CN105909036B CN201610361985.XA CN201610361985A CN105909036B CN 105909036 B CN105909036 B CN 105909036B CN 201610361985 A CN201610361985 A CN 201610361985A CN 105909036 B CN105909036 B CN 105909036B
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China
Prior art keywords
bar segment
electric pole
cement electric
box body
layer
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CN201610361985.XA
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Chinese (zh)
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CN105909036A (en
Inventor
倪大伟
金朝辉
潘建乔
胡雷剑
栾伊斌
吴迪
任姚
柴慎强
朱忠明
俞健
顾强杰
刘训
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State Grid Corp of China SGCC
Jiaxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Pinghu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jiaxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Pinghu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Jiaxing Power Supply Co of State Grid Zhejiang Electric Power Co Ltd, Pinghu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201610361985.XA priority Critical patent/CN105909036B/en
Publication of CN105909036A publication Critical patent/CN105909036A/en
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Publication of CN105909036B publication Critical patent/CN105909036B/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/02Structures made of specified materials
    • E04H12/12Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements

Abstract

The invention discloses a kind of dock cement electric pole with storage line, the Interal fixation circle fixed including the first bar segment that will be docking together and the second bar segment, Interal fixation circle surface is coated with preservative treatment layer, and the preservative treatment layer is externally provided with outer protective structure;The bar segment of first bar segment/second is equipped with fixed link, Thread holder is movably arranged in fixed link by movable adjustment part, the fixed link includes support plate, the support plate is provided with row's shift slot along the longitudinal direction, the activity adjustment part is equipped with to be coordinated with shift slot, and the gear tooth positioned on the supporting plate is realized at the same time, the Thread holder includes the box body for being internally provided with bobbin winoler, the bobbin winoler includes shaft and the reel being rotatably connected in shaft, the first side wall of box body is equipped with line inlet port, and the second sidewall of box body is equipped with outlet hole.The present invention was adopted with the advantages of antiseptic property is good, intensity is high, and good waterproof performance, service life are long, security is good, while the conveniently wiring from cement electric pole.

Description

A kind of dock cement electric pole with storage line
Technical field
The present invention relates to electrical circuitry equipment manufacturing technology, relates more specifically to a kind of cement electric pole for being suitable for assembling at the scene Docking structure.
Background technology
Modern society be unable to do without electric power, and the electricity that power plant is sent must can just be sent to user terminal by power transmission, with Ensure needed for production and life.Electric pole is indispensable electrical circuitry equipment during power transmission.
Early stage electric pole uses rod mostly, but as the development of technology, present rod have been eliminated, the substitute is iron Tower and cement electric pole.Compared with steel tower, a large amount of saving steels of cement electric pole energy, reduce circuit cost, and operation and maintenance are simple, maintenance Workload is few, and service life is also long, and up to 30~50 years, therefore cement electric pole had larger superiority and obtains more It is widely applied.
But cement electric pole itself weight, transport inconvenience, and the limitation of cement electric pole Preparation equipment, the water disposably produced Mud electric pole limited length system.Generally more than 8 meters just need, using segmentation manufacture, to set up again after then being welded at the scene. In existing technology, one end that cement bar segment need to dock is provided with a steel plate ring, is setting up scene, by two cement bar segments After steel plate ring docking, two steel plate rings are welded together with annoying weldering is welded, then the steel plate ring surface after welding is carried out Derusting, and brush anti-decaying paint.
However, docking structure as cement electric pole is there are clearly disadvantageous, though steel plate ring through preservative treatment, harsh Natural environment in, anti-decaying paint quickly can aging come off so that steel plate ring external demand and corroded.Even if anti-decaying paint is intact In the case of, since cement has seepage of water, rainwater can be penetrated into steel plate ring by cement, can also accelerate the corrosion of steel plate ring.Steel The corrosion of the plate circle intensity of joint, to cement electric pole causes security risk.On the other hand, steel plate ring and cement is swollen There is very big difference, under hot and cold alternation, the natural environment to expose to wind and rain, connect with steel plate ring in swollen coefficient, physicochemical properties The cement contacted is easy to weathering, therefore the cement weathering speed near steel plate ring is far longer than the wind at other positions of cement electric pole Change speed so that intensity of the cement electric pole near steel plate ring reduces gradually, so as to influence the security performance of cement electric pole, subtracts The service life of cement electric pole is lacked.
In routine use and maintenance process, wiring is frequently necessary on cement electric pole, to meet temporary electricity demand, but often Secondary wiring is all pretty troublesome.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of dock cement electric pole for having storage line function, have anti- The advantages of rotten performance is good, intensity is high, and good waterproof performance, service life are long, security is good, while the conveniently wiring from cement electric pole.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of dock water with storage line Mud electric pole, including the first bar segment and the second bar segment being docking together, it is characterised in that:The butt end outer shroud of first bar segment The first bar segment steel plate ring is provided around, is surrounded with the second bar segment steel plate ring outside the butt end of second bar segment, described One bar segment steel plate ring and the second bar segment steel plate ring weld the Interal fixation circle to form monoblock type, the Interal fixation circle surface coating There is preservative treatment layer, the preservative treatment layer is externally provided with outer protective structure;The bar segment of first bar segment/second, which is equipped with, fixes , fixed link is fixed with the fixed seat, Thread holder is movably arranged in fixed link by movable adjustment part, the fixed link Including support plate, the support plate is provided with row's shift slot along the longitudinal direction, and the activity adjustment part is equipped with matches somebody with somebody with shift slot Close, and realize the gear tooth positioned on the supporting plate at the same time, the Thread holder includes the box body for being internally provided with bobbin winoler, it is described around Line device includes shaft and the reel being rotatably connected in shaft, and the first side wall of box body is equipped with line inlet port, the second side of box body Wall is equipped with outlet hole.
Preferably, the outer protective structure includes the putty layer set outside preservative treatment layer.
Preferably, the putty layer uses epoxy anticorrosion putty or Vinylidene Chloride anticorrosive putty.
Preferably, the putty layer is externally provided with carbon fiber enhancement layer.
Preferably, the carbon fiber enhancement layer is gluing and be fixed on putty layer surface using epoxy glue or polyvinyl.
Preferably, be connected with the outside of the line inlet port into wire terminal, it is described enter wire terminal be connected with into line clamping device.
Preferably, it is described enter line clamping device include internal jacket and outer actuating sleeve, the endoporus of the outer actuating sleeve is equipped with Inner conical surface, the outer surface of the internal jacket are equipped with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is slidably matched with inner conical surface, the outer actuating sleeve Outer surface is equipped with external screw thread, it is described enter wire terminal be equipped with internal thread hole, the external screw thread is engaged with internal thread hole.
Preferably, the second sidewall of the box body is provided with row's grid bar, outlet hole is formed between grid bar.
Preferably, the support plate is equipped with a cunning that shift slot is split up into two half parts of left and right along the longitudinal direction Groove, the activity adjustment part includes support bottom plate on the supporting plate and side-lower extends backward from floor rear, and and sliding slot The sliding part being slidably matched.
Preferably, the termination of the sliding part is connected with stop part, the stop part is in a word vertical with sliding part Type.
The technical solution adopted by the present invention, the steel plate ring of two sections of cement bar segments is docked at the scene, then carries out electricity Welding or gas welding connect, and after the steel plate ring welding of two sections of cement bar segments, derusting anti-corrosive processing shape is carried out to Interal fixation circle surface Into preservative treatment layer, putty is then criticized outside preservative treatment layer and forms putty layer, then is carried out outside putty layer with carbon fiber It is wound carbon fiber enhancement layer.
The present invention has following beneficial effect compared with prior art:
1. the steel plate ring after site welding forms preservative treatment layer using the processing of derusting anti-corrosive one-step method Non-water washing, solve Dust pollution present in traditional processing of rust removing, derust the problem of unnet, anti-corrosion effect is bad, and has easy to operate, work The advantages of sequence is few, and labor intensity is low, and one step of derusting anti-corrosive is completed.
2. having added one layer of putty layer again in preservative treatment layer outer layer, excellent anti-corrosion can be formed after putty layer is cured And waterproof layer, the anti-corrosion effect for improving steel plate ring while, also improve waterproof effect, can prevent rainwater from being penetrated into through cement Steel plate ring.
3. adding one layer of carbon fiber enhancement layer again in the outside of putty layer, carbon fiber has many excellent performances, tool There is intensity and modulus high, density is low, higher than performance, and no creep, fatigue durability is good, and thermal coefficient of expansion is small, good corrosion resistance etc. Advantage, the very high carbon fiber enhancement layer of intensity can be formed by being wound after impregnation, effectively alleviate cement electric pole joint Security risk.
In addition, being equipped with Thread holder on cement electric pole, box body the first side wall opens up line inlet port to facilitate cable to penetrate, box body Second sidewall is equipped with the outlet hole of grid type to facilitate cable to be pierced by, and bobbin winoler is provided with tray interior, can be according to reality Drawn after cable is wound on bobbin winoler using position and required cable length, not only electricity can be adjusted according to use demand Cable pulls out length, and can for a long time locate in the bent state to avoid cable and cause cable internal core to damage, and extends electricity The service life of cable core, personnel's operation convenient to overhaul.In addition, Thread holder is installed in fixed link by movable adjustment part, because This, Thread holder can the easily front and rear adjusting in fixed link, reach optimum position, meet wiring requirement.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the docking structure schematic diagram of dock cement electric pole;
Fig. 2 is enlarged drawing at A in Fig. 1;
Fig. 3 is the structure diagram of Thread holder;
Fig. 4 is the structure diagram into line clamping device;
Fig. 5 is the structure diagram of outlet hole;
Fig. 6 is the structure diagram of support plate;
Fig. 7 is the construction profile of movable adjustment part;
Fig. 8 is the overlooking structure figure of movable adjustment part.
Embodiment
As depicted in figs. 1 and 2, for overlength cannot cement electric pole made in one piece, using segmentation manufacture, the present embodiment It is middle to be manufactured using two sections, i.e., cement electric pole is divided into the first bar segment 1 and the second bar segment 2, two bar segments manufacture completion respectively.First The top of bar segment 1 is provided with the first bar segment steel plate ring 3;The bottom of second bar segment 2 is provided with the second bar segment steel plate ring 4, this two The outside diameter of a steel plate ring is identical, and less than the outside diameter of two bar segments.
First bar segment steel plate ring 3 and the welding of the second bar segment steel plate ring 4 form the Interal fixation circle of monoblock type, in Interal fixation Circle surface is coated with preservative treatment layer 6.Outer protective structure is externally provided with preservative treatment layer 6, outer protective structure includes anti-corrosion The putty layer 7 set outside process layer, the putty layer 7 are externally provided with carbon fiber enhancement layer 8.Wherein, the putty layer 7 uses epoxy Anticorrosive putty or Vinylidene Chloride anticorrosive putty.The use epoxy glue of carbon fiber enhancement layer 8 or polyvinyl are gluing and are fixed on The surface of putty layer 7.
After first bar segment 1 and the second bar segment 2 are transported to erection scene, by the first bar segment steel plate ring 3 and the second bar segment steel plate Circle 4 docks and ensures coaxially, then at the scene to be welded together two steel plate rings with electric welding or gas welding.After welding, into The processing of row derusting anti-corrosive, forms preservative treatment layer 6.In the conventional technology, commonly use sand paper or emery wheel carries out field polish derusting, apply Work scene dust pollution is serious.Therefore, the present invention uses derusting anti-corrosive one-step method Non-water washing treatment process, and construction site is without powder Dirt, will not pollute environment.The specific surface treatment liquid for using formula as below:
Phosphoric acid (65%):200~350ml/L
Zinc oxide:15~30g/L
Polyhydroxy-acid:2~30g/L
Sodium molybdate:2~20g/L
Surfactant:0.2~5g/L
Wherein, it is preferred to use the surface treatment liquid of formula as below:
Phosphoric acid (65%):250ml/L
Zinc oxide:20g/L
Polyhydroxy-acid:15g/L
Sodium molybdate:10g/L
Surfactant:2g/L
Polyhydroxy-acid includes citric acid, tartaric acid, gluconic acid etc., commonly uses citric acid;Surfactant is common non- Ionic surfactant, such as OP-10, TX-10, triton x-100.
Derusting anti-corrosive one-step method Non-water washing treatment process is very simple, only need to brush one layer of above-mentioned surface on steel plate ring surface Treatment fluid, can be converted into preservative treatment layer 6, which has after its naturally dry by the rusty scale on steel plate ring surface There is good corrosion resistance, putty layer that also can be follow-up has good combination power.
After preservative treatment layer 6 parches completely, you can last layer putty is scraped on its surface, forms putty layer 7.Puttying layer Effect in addition to the soldered 5 between two steel plate rings is filled and led up, also with waterproof action, prevent exterior rain penetration into Enter, and then corrode steel plate ring.After putty layer 7 cures, the outer surface that 7 outer surface of putty layer and cement electric pole are polishing to sand paper is neat The flat construction that can carry out next step.
Cement weathering near steel plate ring in order to prevent, prevents the infiltration of rainwater and cement electric pole joint is strengthened Processing, the processing method that the present invention is strengthened using carbon fiber winding.Since carbon fiber has intensity and modulus high, density is low, than The advantages of performance is high, and no creep, fatigue durability is good, and thermal coefficient of expansion is small, good corrosion resistance etc., will be wrapped in layer by layer after its impregnation The outside of putty layer 7, the good carbon fiber enhancement layer 8 of firm and intensity is formed after its curing.
The intensity of carbon fiber enhancement layer 8 and the proportional relation of its thickness, therefore the thickness of carbon fiber winding is not lower than 5mm.And 8 both ends of carbon fiber enhancement layer should exceed the both ends of putty layer 7, stretch out at least 1cm, so just has enough Stiffening effect.Glue for carbon fiber winding often uses epoxy glue or polyethylene base rubber, and glue used can be at the construction field (site) Modulate before use, according to construction requirement, can change hardening time by adjusting formula, be conducive to site operation.
Thread holder is installed in one section of electric pole wherein, the first bar segment 1 or the second bar segment 2.As shown in figure 3, Thread holder Including box body 10 and cover the box lids of box body front openings, be equipped with bobbin winoler 101 in box body, the bobbin winoler include shaft with The reel being rotatably connected in shaft, the shaft are vertically fixed on the bottom plate on rear side of box body, and box body wherein one side wall is set There is line inlet port 102, the other wherein one side wall of box body is equipped with outlet hole 100.
As shown in figure 4, the outside of the line inlet port 102 protrusion is provided with into wire terminal 103, it is described enter wire terminal be connected with into Line clamping device.It is described enter line clamping device include internal jacket 105 and outer actuating sleeve 104, the endoporus of the outer actuating sleeve is equipped with Inner conical surface, the outer surface of the internal jacket are equipped with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is slidably matched with inner conical surface, the outer actuating sleeve Outer surface is equipped with external screw thread, it is described enter wire terminal be equipped with internal thread hole, the external screw thread is engaged with internal thread hole.It is described enter line connect Head and box body are carbon steel structure, and the outer actuating sleeve is made of carbon steel, and the internal jacket is made of polytetrafluoroethylene (PTFE).Carbon The structural strength and wearability of steel are good, and polytetrafluoroethylene (PTFE) deformation performance is good, to facilitate clamping cables.The appearance of the outer actuating sleeve Face is equipped with two parallel driving planes, is acted on convenient wrench.
Wherein, as shown in figure 5, outlet hole 100 is distributed in lattice-shaped, row's grid bar 1001, grid are set on box side wall Outlet hole 100 is formed between glazing bar, grid bar top side is equipped with protrusion 1002, and opposite side is equipped with concave part 1003, cable Outlet hole is caught in by space between adjacent tabs and concave part, and the structure can take off to avoid cable from outlet hole at the same time Go out.
Further, Thread holder is that activity installation is fixed, is being needed in use, on electric pole.Such as Fig. 6 to Fig. 8 It is shown, a fixed seat for being used to install fixed link 12 can be fixed by anchor ear on electric pole in advance, Thread holder passes through its bottom Movable adjustment part 11 be movably arranged in fixed link 12.
Wherein, the fixed link 12 includes support plate, and support plate bottom surface is equipped with deep floor.Support plate is along the longitudinal direction The row's shift slot 122 set, movable adjustment part 11 is equipped with to be coordinated with shift slot 122, and realizes position on the supporting plate at the same time Gear tooth 113.The support plate is equipped with a sliding slot 121 that shift slot is split up into two half parts of left and right along the longitudinal direction, The activity adjustment part 11 includes support bottom plate 111 on the supporting plate and side-lower extends backward from floor rear, and with cunning The sliding part 112 that groove is slidably matched.Side-lower protrudes the gear tooth 113 backward on front side of bottom plate.
10 underrun welding of box body is fixed with bottom plate 111, or can also be provided by screw.Lifted to front side top Box body 10, gear tooth 113 are deviate from from shift slot 122, then move back and forth box body, and sliding part 112 slides back and forth along sliding slot 121, Putting down box body 10 coordinates the shift slot of gear tooth and correspondence position.
The termination of the sliding part is connected with stop part 114, and the stop part is in the yi word pattern vertical with sliding part.Stop The length and width in portion and less than shift slot 122, simultaneously because the identical roughly the same, gear of gear tooth and sliding part angle of inclination Spacing shift slot spacing adjacent with two between tooth and sliding part is roughly equal, therefore moves box body, stop part to front side top Shift slot can be passed through, after being adjusted in place, stop part is supported on bottom plate bottom surface, avoids box body from being flipped up.In addition, institute The left and right sides for stating bottom plate is equipped with the baffle bent downward, avoids the displacement that movable adjustment part horizontally slips excessive.
The rear end of the fixed link is equipped with the mounting base being screwed with fixed seat.The mounting base includes acting against Backup plate and fixation that is prominent to protuberance top from backup plate top and being screwed on fixed seat front end protrusion part end face Plate, opens up two screw fixing holes in fixed plate, is locked with screw connection.

Claims (8)

1. a kind of dock cement electric pole with storage line, including the first bar segment and the second bar segment being docking together, its It is characterized in that:The first bar segment steel plate ring, the butt end of second bar segment are surrounded with outside the butt end of first bar segment The second bar segment steel plate ring is surrounded with outside, the first bar segment steel plate ring and the second bar segment steel plate ring weld to form monoblock type Interal fixation circle, the Interal fixation circle surface are coated with preservative treatment layer, and the preservative treatment layer is externally provided with outer protective knot Structure;The bar segment of first bar segment/second is equipped with fixed seat, is fixed with fixed link in the fixed seat, Thread holder passes through activity Adjustment part is movably arranged in fixed link, and the fixed link includes support plate, and the support plate is provided with a row along the longitudinal direction Shift slot, the activity adjustment part is equipped with to be coordinated with shift slot, and realizes the gear tooth positioned on the supporting plate, the storage at the same time Wire box includes being internally provided with the box body of bobbin winoler, and the bobbin winoler includes shaft and the reel being rotatably connected in shaft, box The first side wall of body is equipped with line inlet port, and the second sidewall of box body is equipped with outlet hole, and the support plate is equipped with one along the longitudinal direction Shift slot is split up into the sliding slot of two half parts of left and right, the activity adjustment part includes support bottom plate on the supporting plate and the bottom of from Side-lower extends backward on rear side of plate, and the sliding part being slidably matched with sliding slot, the termination of the sliding part are connected with stop part, institute It is in the yi word pattern vertical with sliding part to state stop part, and side-lower protrudes the gear tooth backward on front side of bottom plate, the bottom plate The left and right sides is equipped with the baffle that bends downward, and box body is moved to front side top, and sliding part slides back and forth along sliding slot, and stop part can be with Shift slot is passed through, after being adjusted in place, putting down box body coordinates the shift slot of gear tooth and correspondence position, and stop part is supported on On bottom plate bottom surface.
A kind of 2. dock cement electric pole with storage line according to claim 1, it is characterised in that:The outer layer Safeguard structure includes the putty layer set outside preservative treatment layer.
A kind of 3. dock cement electric pole with storage line according to claim 2, it is characterised in that:The putty Layer uses epoxy anticorrosion putty or Vinylidene Chloride anticorrosive putty.
A kind of 4. dock cement electric pole with storage line according to claim 3, it is characterised in that:The putty Layer is externally provided with carbon fiber enhancement layer.
A kind of 5. dock cement electric pole with storage line according to claim 4, it is characterised in that:The carbon is fine Dimension enhancement layer is gluing and be fixed on putty layer surface using epoxy glue or polyvinyl.
A kind of 6. dock cement electric pole with storage line according to claim 1, it is characterised in that:It is described enter line Mouthful outside be connected with into wire terminal, it is described enter wire terminal be connected with into line clamping device.
A kind of 7. dock cement electric pole with storage line according to claim 6, it is characterised in that:It is described enter line Clamping device includes internal jacket and outer actuating sleeve, and the endoporus of the outer actuating sleeve is equipped with inner conical surface, the outer surface of the internal jacket Equipped with male cone (strobilus masculinus), the male cone (strobilus masculinus) is slidably matched with inner conical surface, and the outer surface of the outer actuating sleeve is equipped with external screw thread, it is described enter line Connector is equipped with internal thread hole, and the external screw thread is engaged with internal thread hole.
A kind of 8. dock cement electric pole with storage line according to claim 1, it is characterised in that:The box body Second sidewall be provided with row's grid bar, form outlet hole between grid bar.
CN201610361985.XA 2016-05-26 2016-05-26 A kind of dock cement electric pole with storage line Active CN105909036B (en)

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Application Number Priority Date Filing Date Title
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110821261A (en) * 2019-11-15 2020-02-21 国网浙江平湖市供电有限公司 Anticorrosion reinforcing method for butt joint steel plate ring of cement electric pole

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201011176Y (en) * 2007-01-25 2008-01-23 李留成 Anti-corrosion steel fiber reinforced concrete telephone pole
CN201940992U (en) * 2011-01-19 2011-08-24 长阳土家族自治县电力公司 Grounding tool kit
CN203911429U (en) * 2014-06-23 2014-10-29 国家电网公司 Power line accommodating apparatus
CN104192746A (en) * 2014-09-05 2014-12-10 国家电网公司 Hand-cranking hoisting device fixed to electric pole
CN204230761U (en) * 2014-11-19 2015-03-25 中国石油化工股份有限公司 A kind of fluid pressure type cable winding apparatus
CN205029292U (en) * 2015-10-07 2016-02-10 国家电网公司 Insulating surplus cable frame
CN205637801U (en) * 2016-05-26 2016-10-12 国网浙江平湖市供电公司 Dock cement electric pole with store up line function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0923318A2 (en) * 2008-12-11 2016-01-12 Codensa S A Esp Electricity distribution pole with built-in grounding system.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201011176Y (en) * 2007-01-25 2008-01-23 李留成 Anti-corrosion steel fiber reinforced concrete telephone pole
CN201940992U (en) * 2011-01-19 2011-08-24 长阳土家族自治县电力公司 Grounding tool kit
CN203911429U (en) * 2014-06-23 2014-10-29 国家电网公司 Power line accommodating apparatus
CN104192746A (en) * 2014-09-05 2014-12-10 国家电网公司 Hand-cranking hoisting device fixed to electric pole
CN204230761U (en) * 2014-11-19 2015-03-25 中国石油化工股份有限公司 A kind of fluid pressure type cable winding apparatus
CN205029292U (en) * 2015-10-07 2016-02-10 国家电网公司 Insulating surplus cable frame
CN205637801U (en) * 2016-05-26 2016-10-12 国网浙江平湖市供电公司 Dock cement electric pole with store up line function

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