CN105762712A - Wire tightening device for low-voltage stringing and stringing method - Google Patents
Wire tightening device for low-voltage stringing and stringing method Download PDFInfo
- Publication number
- CN105762712A CN105762712A CN201610203670.2A CN201610203670A CN105762712A CN 105762712 A CN105762712 A CN 105762712A CN 201610203670 A CN201610203670 A CN 201610203670A CN 105762712 A CN105762712 A CN 105762712A
- Authority
- CN
- China
- Prior art keywords
- trapezoid support
- electric pole
- wire
- stringing
- motor
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 239000002965 rope Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 229910052742 iron Inorganic materials 0.000 claims description 23
- 229910052573 porcelain Inorganic materials 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 10
- 239000004568 cement Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 206010064862 Frustration Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 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
- 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
Abstract
The invention discloses a wire tightening device for low-voltage stringing and a stringing method, which relate to the technical field of stringing in a power system. The device comprises a wire pole part, a pole-mounting device part, a ground device part, a steel wire guiding rope and a power part. The wire tightening device is small in size, small in occupied space, easy to transport, and suitable for being used in harsh environment areas and plain areas. The device is simple to manufacture, and compared with a stringing vehicle and an unmanned stringing machine, the device is low in needed cost and little in maintenance cost. A drum is used for tightening the wire, the occupied area is narrowed in the case of construction, and the device is suitable for being used in a mountain area with a harsh environment. When the wire is light, the wire tightening device can tighten the wire via a crank; when the wire is long and heavy, a motor generates power for stretching the wire; and thus, manpower can be greatly reduced and the operation is more convenient and quicker. The DC motor is adopted as the power part, and the motor is quick to start, good in speed regulation performance and easy to control.
Description
Technical field
The present invention relates to power system wire-binding device technical field, particularly relate to a kind of low pressure stringing wire tensioning device.
Background technology
Recently as the development of science and technology, the every technology of power system constantly moves to maturity.At present, circuit on power system stringing has evolved to unmanned plane stringing, the contour scientific and technological level of stringing vehicle stringing, saves time, laborsaving.But these equipment are used for high pressure stringing, during if used in the low pressure stringing in village, just seem low load with strong power, and in rural area also almost without stringing vehicle and unmanned plane for stringing.In the mountain area of some physical features frustrations, poor mountain village, use unmanned plane stringing and stringing vehicle just more unrealistic；Even if there being such equipment, the reason for fear of physical features also cannot use；And the expense that equipment is high cannot be undertaken.Therefore much remain use manpower when rural area stringing electric wire is stretched, be then attached on the porcelain vase of cross-arm, the not only waste of manpower of such stringing, and the sag of electric wire can be made not meet national standard, the accidents such as broken string easily occur.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of low pressure stringing wire tensioning device, volume is little, it is little to take up room, it is easy to carrying, and relative to stringing vehicle and unmanned plane stringing, cost is low, and the mountain area being adapted at bad environments uses.Present invention also offers a kind of method utilizing this low pressure stringing wire tensioning device to carry out stringing.For achieving the above object, the technical solution adopted in the present invention is: a kind of low pressure stringing wire tensioning device, including device part, ground installation part, steel wire strop and power section on electric pole part, bar, wherein electric pole part includes electric pole, cross-arm, U-shaped anchor ear, nut, porcelain vase；On bar, device section is divided and is included trapezoid support, little fixing plate, the first screw, pulley bracket, pulley, fixes plate, the second screw and string holes greatly；Ground installation part includes L-type base, roller stand, ball bearing, reel, crank, gear, rectangle iron plate, the fixing axle of iron plate, reel fixing hole and big belt wheel；The bottom of electric pole is embedded in underground or is cast in cement concrete, and electric pole is perpendicular to ground；The top of electric pole is provided with cross-arm, and cross-arm and electric pole are mutually perpendicular to, and cross-arm is fixed to the top of electric pole by U-shaped anchor ear and nut；Cross-arm be arranged above three porcelain vases, porcelain vase is uniformly distributed on cross-arm；The lower section of cross-arm is device part on bar, the lower section of U-shaped anchor ear is trapezoid support, and the side of trapezoid support has screwed hole, and little fixing plate also has screwed hole, trapezoid support is identical with little fixing plate screwed hole internal diameter, and trapezoid support and little fixing plate are linked together by the first screw；Trapezoid support is pulley bracket for top, and pulley bracket and trapezoid support are welded as a whole；Pulley bracket has groove, is provided with pulley in groove；The bottom sides of trapezoid support also has screwed hole, and big fixing plate also has screwed hole and internal diameter is identical, and trapezoid support is connected by the second screw with big plate of fixing and fixes on utility poles；Little fixing board plane and big fixing board plane are spatially parallel to each other；One end of trapezoid support and pulley bracket junction has place plane bottom string holes, string holes and pulley bracket and is mutually perpendicular to；Ground installation part is arranged on the junction on electric pole and ground, and pole bottom is provided with L-type base, and the two ends in L-type base length direction are provided with roller stand, and the center of roller stand is provided with ball bearing, and reel is arranged on ball bearing；One ball bearing is coaxially connected with gear, and another ball bearing is coaxially connected with big belt wheel；Being provided with crank on the side of gear, crank and gear weld together；The top of the roller stand of gear side has groove, and rectangle iron plate is connected on roller stand by the fixing axle of iron plate.
Optimizing the technical program further, described steel wire strop includes steel wire rope and snap close, and one end of steel wire rope is fixedly connected on reel fixing hole, and the other end is fixing with snap close to be connected.
Optimizing the technical program further, described power section includes power supply, controls module, motor base, motor, small pulley, driving belt and fixing screw, and power supply is motor, and starts under the control controlling module or stop；Four angles of motor base have circular hole, and motor base is fixed on L-type base by fixing screw through circular hole；Motor is fixedly attached on motor base；Being provided with small pulley on motor rotor shaft, big belt wheel and small pulley are positioned in same level, and big belt wheel and small pulley are coupled together by driving belt.
Optimize the technical program further, the unidirectional current that described power supply is accumulator or electrical network produces through rectifying and voltage-stabilizing.
Optimizing the technical program further, described motor adopts dc motor.
Present invention also offers a kind of method utilizing described low pressure stringing wire tensioning device stringing, comprise the following steps:
A, first little fixing plate and trapezoid support upper end are attached with the first screw, the lower end of big fixing plate and trapezoid support is attached with the second screw, being overlapped on utility poles by trapezoid support, little fixing plate, big fixing plate and trapezoid support can move up and down along the direction of electric pole；
B to, trapezoid support is moved the lower section of the top of electric pole, cross-arm, with the first screw and the second screw, trapezoid support is fixed to upper part of telegraph pole by little fixing plate and big fixing plate；
C, being fixed on reel fixing hole steel wire rope one end of steel wire strop, then pass through the string holes on trapezoid support and be wound on pulley, the other end connects snap close, and snap close is connected with needing the electric wire one end strained；
D, by crank rotating drum, or by motor-driven reel, drive steel wire rope around pulley rotation, electric wire, on reel, is strained by wirerope-winding gradually；
E, when pulling wire is tightened to the sag of code requirement, stop operating crank or close motor, forwards on gear by rectangle iron plate around the fixing axle of iron plate, blocks gear with rectangle iron plate；
F, electric wire is fixed on the porcelain vase on cross-arm；
G, the snap close of steel wire rope strop 4 is opened, by electric wire and steel wire rope strop separately.
Compared with prior art, the invention have the advantages that
1, wire tensioning device volume is little, it is little to take up room, and easily carries, and is adapted at the area of bad environments, also is adapted for plains region；
2, the present invention manufactures simply, and relative to stringing vehicle and unmanned stringing machine, needed for device, cost is low, and maintenance cost is few；
3, present invention uses reel and carry out tension electric wire so that construction area is reduced, so as to the mountain area that this device is adapted at bad environments uses；
4, this device is provided with power section and manpower two parts carry out stretching electric wire, when electric wire is lighter time, it is possible to strained by electric wire by crank, when electric wire is long and weighs time, power section produces dynamic tensile electric wire, it is possible to alleviate manpower and more convenient and quicker greatly；
5, present invention employs dc motor as power section so that motor start-up is fast, good speed adjustment features is beneficial to control.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of a kind of low pressure stringing wire tensioning device.
Fig. 2 is the fixture structure front view of a kind of low pressure stringing wire tensioning device.
Fig. 3 is the fixture structure right view of a kind of low pressure stringing wire tensioning device.
Fig. 4 is the power set result front view of a kind of low pressure stringing wire tensioning device.
Fig. 5 is the fixture structure right view of a kind of low pressure stringing wire tensioning device.
Fig. 6 is the steel wire rope strop structural representation of a kind of low pressure stringing wire tensioning device.
Fig. 7 is the control circuit block diagram of a kind of low pressure stringing wire tensioning device.
Fig. 8 is the structural representation of the driving belt of a kind of low pressure stringing wire tensioning device.
In figure: 1, electric pole part；101, electric pole；102, cross-arm；103, U-shaped anchor ear；104, nut；105, porcelain vase；2, device part on bar；201, trapezoid support；202, little fixing plate；203, the first screw；204, pulley bracket；205, pulley；206, plate is fixed greatly；207, the second screw；208, string holes；3, ground installation part；301, L-type base；302, roller stand；303, ball bearing；304, reel；305, crank；306, gear；307, rectangle iron plate；308, the fixing axle of iron plate；309, reel fixing hole；310, big belt wheel；4, steel wire strop；401, steel wire rope；402, snap close；5, power section；501, power supply；502, module is controlled；503, motor base；504, motor；505, small pulley；506, driving belt；507, fixing screw.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with detailed description of the invention and with reference to accompanying drawing, the present invention is described in more detail.It should be understood that these descriptions are illustrative of, and it is not intended to limit the scope of the present invention.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring idea of the invention.
Embodiment one:
Referring to Fig. 1-8, a kind of low pressure stringing wire tensioning device includes device part 2 on electric pole part 1, bar, ground installation part 3, steel wire strop 4 and power section 5, and wherein electric pole part 1 includes electric pole 101, cross-arm 102, U-shaped anchor ear 103, nut 104, porcelain vase 105；On bar, device part 2 includes trapezoid support 201, little fixing plate the 202, first screw 203, pulley bracket 204, pulley 205, big fixing plate the 206, second screw 207 and string holes 208；Ground installation part 3 includes L-type base 301, roller stand 302, ball bearing 303, reel 304, crank 305, gear 306, rectangle iron plate 307, the fixing axle 308 of iron plate, reel fixing hole 309 and big belt wheel 310；The bottom of electric pole 101 is embedded in underground or is cast in cement concrete, and electric pole 101 is perpendicular to ground；The top of electric pole 101 is provided with cross-arm 102, and cross-arm 102 and electric pole 101 are mutually perpendicular to, and cross-arm 102 is fixed to the top of electric pole 101 by U-shaped anchor ear 103 and nut 104；Cross-arm 102 be arranged above three porcelain vases 105, porcelain vase 105 is uniformly distributed on cross-arm 102；The lower section of cross-arm 102 is device part 2 on bar, the lower section of U-shaped anchor ear 103 is trapezoid support 201, the side on the top of trapezoid support 201 has screwed hole, little fixing plate 202 also has screwed hole, trapezoid support 201 is identical with little fixing plate 202 screwed hole internal diameter, and trapezoid support 201 and little fixing plate 202 are linked together by the first screw 203；The top of trapezoid support 201 is pulley bracket 204, and pulley bracket 204 and trapezoid support 201 are welded as a whole；Pulley bracket 204 has groove, is provided with pulley 205 in groove；The bottom sides of trapezoid support 201 also has screwed hole, and big fixing plate 206 also has screwed hole and internal diameter is identical, and trapezoid support 201 is connected with big fixing plate 206 by the second screw 207 and is fixed on electric pole 101；Little fixing plate 202 plane and big fixing plate 206 plane are spatially parallel to each other；One end of trapezoid support 201 and pulley bracket 204 junction has string holes 208, and bottom string holes 208 and pulley bracket 204, place plane is mutually perpendicular to；Ground installation part 3 is arranged on the junction on electric pole 101 and ground, L-type base 301 it is provided with bottom electric pole 101, the two ends of L-type base 301 length direction are provided with roller stand 302, the center of roller stand 302 is provided with ball bearing 303, and reel 304 is arranged on ball bearing 303；One ball bearing 303 is coaxially connected with gear 306, and another ball bearing 303 is coaxially connected with big belt wheel 310；Being provided with crank 305 on the side of gear 306, crank 305 and gear 306 weld together；The top of the roller stand 302 of gear side has groove, and rectangle iron plate 307 is connected on roller stand 302 by the fixing axle 308 of iron plate；Steel wire strop 4 includes steel wire rope 401 and snap close 402, and one end of steel wire rope 401 is fixedly connected on reel fixing hole 309, and the other end is fixing with snap close 402 to be connected；Power section 5 includes power supply 501, controls module 502, motor base 503, motor 504, small pulley 505, driving belt 506 and fixing screw 507, and power supply 501 is powered for motor 504, and starts under the control controlling module 502 or stop；Four angles of motor base 503 have circular hole, and motor base 503 is fixed on L-type base 301 by fixing screw 507 through circular hole；Motor 504 is fixedly attached on motor base 503；Being provided with small pulley 505 on motor 504 armature spindle, big belt wheel 310 and small pulley 505 are positioned in same level, and big belt wheel 310 and small pulley 505 are coupled together by driving belt 506；The unidirectional current that power supply 501 can be accumulator or electrical network produces through rectifying and voltage-stabilizing；Motor 504 adopts dc motor.
Embodiment two:
A kind of method utilizing described low pressure stringing wire tensioning device stringing, comprises the following steps:
A, first little fixing plate 202 and trapezoid support 201 upper end are attached with the first screw 203, the lower end of big fixing plate 206 and trapezoid support 201 is attached with the second screw 207, being enclosed within electric pole 101 by trapezoid support 201, little fixing plate 202, big fixing plate 206 and trapezoid support 201 can move up and down along the direction of electric pole 101；
B to, trapezoid support 201 is moved the lower section of the top of electric pole 101, cross-arm 102, with the first screw 203 and the second screw 207, trapezoid support 201 is fixed to electric pole 101 top by little fixing plate 202 and big fixing plate 206；
C, being fixed on reel fixing hole 309 steel wire rope 401 one end of steel wire strop 4, then pass through the string holes 208 on trapezoid support 301 and be wound on pulley 205, the other end connects snap close 402, and snap close 402 is connected with needing the electric wire one end strained；
D, by crank 305 rotating drum 304, or drive reel 304 by motor 504, drive steel wire rope 401 to rotate around pulley 205, steel wire rope 401 is wrapped on reel 304, is strained gradually by electric wire；
E, when pulling wire is tightened to the sag of code requirement, stop operating crank 305 or close motor 504, forwards on gear 306 by rectangle iron plate 307 around the fixing axle 308 of iron plate, blocks gear 306 with rectangle iron plate 307；
On f, the porcelain vase 105 electric wire being fixed on cross-arm 102；
G, the snap close 402 of steel wire rope strop 4 is opened, by electric wire and steel wire rope strop 4 separately.
The low pressure stringing wire tensioning device simple in construction of above-described embodiment, when setting up thinner and light electric wire, it is only necessary to two workmans just can complete the task of stringing, is greatly saved manpower；And use reel 304 to instead of manpower and be made directly stretching, not only laborsaving, and also faster；This device is simply light and handy, is not only suitable for the mountain area of bad environments, also is adapted for smooth Plain, and equipment is simple, be easy to carry about with one, cheap.This device volume is little, it is little to take up room, and easily carries, and has both been adapted at the area of bad environments, also has been adapted for plains region；The present invention manufactures simply, and relative to stringing vehicle and unmanned stringing machine, required cost is low, and maintenance cost is few；Present invention uses reel 304 and carry out tension electric wire so that construction area is reduced, make the mountain area that this device is adapted at bad environments use；This device is provided with motor and manpower two parts carry out stretching electric wire, when electric wire is lighter time, it is possible to strained by electric wire by crank 305, when electric wire is long and weighs time, power section produces dynamic tensile electric wire, it is possible to alleviate manpower and more convenient and quicker greatly；Present invention employs dc motor as power resources so that motor 504 starts soon, good speed adjustment features is beneficial to control.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or explains principles of the invention, and it is not construed as limiting the invention.Therefore, any amendment of making when without departing from the spirit and scope of the present invention, equivalent replacement, improvement etc., should be included within protection scope of the present invention.Additionally, claims of the present invention be intended to fall in the equivalents on scope and border or this scope and border whole change and modifications example.
Claims (6)
1. a low pressure stringing wire tensioning device, it is characterized in that: include device part (2) on electric pole part (1), bar, ground installation part (3), steel wire strop (4) and power section (5), wherein electric pole part (1) includes electric pole (101), cross-arm (102), U-shaped anchor ear (103), nut (104), porcelain vase (105)；On bar, device part (2) includes trapezoid support (201), little fixing plate (202), the first screw (203), pulley bracket (204), pulley (205), fixes plate (206), the second screw (207) and string holes (208) greatly；Ground installation part (3) includes L-type base (301), roller stand (302), ball bearing (303), reel (304), crank (305), gear (306), rectangle iron plate (307), the fixing axle (308) of iron plate, reel fixing hole (309) and big belt wheel (310)；The bottom of electric pole (101) is embedded in underground or is cast in cement concrete, and electric pole (101) is perpendicular to ground；The top of electric pole (101) is provided with cross-arm (102), cross-arm (102) and electric pole (101) are mutually perpendicular to, and cross-arm (102) is fixed to the top of electric pole (101) by U-shaped anchor ear (103) and nut (104)；Cross-arm (102) be arranged above three porcelain vases (105), porcelain vase (105) is uniformly distributed on cross-arm (102)；The lower section of cross-arm (102) is device part (2) on bar, the lower section of U-shaped anchor ear (103) is trapezoid support (201), the side on the top of trapezoid support (201) has screwed hole, little fixing plate (202) also has screwed hole, trapezoid support (201) is identical with little fixing plate (202) screwed hole internal diameter, and trapezoid support (201) and little fixing plate (202) are linked together by the first screw (203)；The top of trapezoid support (201) is pulley bracket (204), and pulley bracket (204) and trapezoid support (201) are welded as a whole；Pulley bracket (204) has groove, is provided with pulley (205) in groove；The bottom sides of trapezoid support (201) also has screwed hole, big fixing plate (206) also has screwed hole and internal diameter is identical, and trapezoid support (201) is connected by the second screw (207) with big plate (206) of fixing and is fixed on electric pole (101)；Little fixing plate (202) plane and big fixing plate (206) plane are spatially parallel to each other；One end of trapezoid support (201) and pulley bracket (204) junction has string holes (208), and string holes (208) is mutually perpendicular to place, pulley bracket (204) bottom plane；Ground installation part (3) is arranged on the junction on electric pole (101) and ground, electric pole (101) bottom is provided with L-type base (301), the two ends of L-type base (301) length direction are provided with roller stand (302), the center of roller stand (302) is provided with ball bearing (303), and reel (304) is arranged on ball bearing (303)；One ball bearing (303) is coaxially connected with gear (306), and another ball bearing (303) is coaxially connected with big belt wheel (310)；Being provided with crank (305) on the side of gear (306), crank (305) and gear (306) weld together；The top of the roller stand (302) of gear (306) side has groove, and rectangle iron plate (307) is connected on roller stand (302) by the fixing axle (308) of iron plate.
2. according to claim 1, a kind of low pressure stringing wire tensioning device is characterized in that: steel wire strop (4) includes steel wire rope (401) and snap close (402), one end of steel wire rope (401) is fixedly connected on reel fixing hole (309), and the other end is fixing with snap close (402) to be connected.
3. according to claim 1, a kind of low pressure stringing wire tensioning device is characterized in that: power section (5) includes power supply (501), controls module (502), motor base (503), motor (504), small pulley (505), driving belt (506) and fixing screw (507), power supply (501) is powered for motor (504), and starts or stop under the control controlling module (502)；Four angles of motor base (503) have circular hole, and motor base (503) is fixed on L-type base (301) by fixing screw (507) through circular hole；Motor (504) is fixedly attached on motor base (503)；Motor (504) armature spindle is provided with small pulley (505), big belt wheel (310) and small pulley (505) are positioned in same level, and big belt wheel (310) and small pulley (505) are coupled together by driving belt (506).
4. according to claim 3, a kind of low pressure stringing wire tensioning device is characterized in that: the unidirectional current that power supply (501) is accumulator or electrical network produces through rectifying and voltage-stabilizing.
5. according to claim 3, a kind of low pressure stringing wire tensioning device is characterized in that: motor (504) adopts dc motor.
6. one kind utilizes a kind of method of low pressure stringing wire tensioning device stringing described in claim 1～5 any one claim, it is characterised in that: comprise the following steps:
A, first little fixing plate 202 and trapezoid support (201) upper end the first screw (203) are attached, the lower end of big fixing plate (206) and trapezoid support (201) is attached with the second screw (207), trapezoid support (201) is enclosed within electric pole (101), little fixing plate (202), fixes plate (206) and trapezoid support (201) can move up and down along the direction of electric pole (101) greatly；
B, by trapezoid support, (trapezoid support (201) is fixed to electric pole (101) top by little fixing plate (202) and big fixing plate (206) with the first screw (203) and the second screw (207) by 201 lower sections moving the top of electric pole (101), cross-arm (102) to；
C, steel wire rope (401) one end of steel wire strop (4) is fixed on reel fixing hole (309), then pass through the string holes (208) on trapezoid support (301) and be wound on pulley (205), the other end connects snap close (402), and snap close (402) is connected with the electric wire one end needing tension；
D, by crank (305) rotating drum (304), or by motor (504) drive reel (304), drive steel wire rope (401) around pulley (205) rotate, steel wire rope (401) is wrapped on reel (304), is strained gradually by electric wire；
E, when pulling wire is tightened to the sag of code requirement, stop operating crank (305) or closedown motor (504), rectangle iron plate (307) is forwarded on gear (306) around the fixing axle (308) of iron plate, blocks gear (306) with rectangle iron plate (307)；
On f, the porcelain vase (105) electric wire being fixed on cross-arm (102)；
G, the snap close (402) of steel wire rope strop (4) is opened, by electric wire and steel wire rope strop (4) separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203670.2A CN105762712B (en) | 2016-04-05 | 2016-04-05 | A kind of low pressure stringing wire tensioning device and stringing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203670.2A CN105762712B (en) | 2016-04-05 | 2016-04-05 | A kind of low pressure stringing wire tensioning device and stringing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762712A true CN105762712A (en) | 2016-07-13 |
| CN105762712B CN105762712B (en) | 2018-02-16 |
Family
ID=56346058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610203670.2A Expired - Fee Related CN105762712B (en) | 2016-04-05 | 2016-04-05 | A kind of low pressure stringing wire tensioning device and stringing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762712B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961085A (en) * | 2017-05-17 | 2017-07-18 | 国网湖北省电力公司荆门供电公司 | A kind of electric wire stringing method being used between mountain top |
| CN106972416A (en) * | 2017-05-17 | 2017-07-21 | 国网湖北省电力公司荆门供电公司 | A kind of electric wire wire-binding device being used between mountain top |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203722140U (en) * | 2014-02-28 | 2014-07-16 | 国家电网公司 | Manual wire tightening device for electrical-power wiring |
| US20150249325A1 (en) * | 2014-02-28 | 2015-09-03 | Quanta Associates, Lp | Method for stringing replacement optical ground wire or static wire near energized power lines |
| CN104953507A (en) * | 2015-06-30 | 2015-09-30 | 国网山东招远市供电公司 | Device and method for lifting wire during distribution line construction |
| CN105384001A (en) * | 2015-12-16 | 2016-03-09 | 苏州朗睿杰自动化科技有限公司 | Double-acting spool stand |
| CN205565531U (en) * | 2016-04-05 | 2016-09-07 | 国网山东省电力公司章丘市供电公司 | Low pressure is tensioner bullwheel for overhead line |
-
2016
- 2016-04-05 CN CN201610203670.2A patent/CN105762712B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203722140U (en) * | 2014-02-28 | 2014-07-16 | 国家电网公司 | Manual wire tightening device for electrical-power wiring |
| US20150249325A1 (en) * | 2014-02-28 | 2015-09-03 | Quanta Associates, Lp | Method for stringing replacement optical ground wire or static wire near energized power lines |
| CN104953507A (en) * | 2015-06-30 | 2015-09-30 | 国网山东招远市供电公司 | Device and method for lifting wire during distribution line construction |
| CN105384001A (en) * | 2015-12-16 | 2016-03-09 | 苏州朗睿杰自动化科技有限公司 | Double-acting spool stand |
| CN205565531U (en) * | 2016-04-05 | 2016-09-07 | 国网山东省电力公司章丘市供电公司 | Low pressure is tensioner bullwheel for overhead line |
Non-Patent Citations (1)
| Title |
|---|
| 凌艺春，黄东: "《电工电子技术 第3版》", 31 August 2014 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961085A (en) * | 2017-05-17 | 2017-07-18 | 国网湖北省电力公司荆门供电公司 | A kind of electric wire stringing method being used between mountain top |
| CN106972416A (en) * | 2017-05-17 | 2017-07-21 | 国网湖北省电力公司荆门供电公司 | A kind of electric wire wire-binding device being used between mountain top |
| CN106961085B (en) * | 2017-05-17 | 2018-04-13 | 国网湖北省电力有限公司荆门供电公司 | A kind of electric wire stringing method being used between mountain top |
| CN106972416B (en) * | 2017-05-17 | 2018-04-17 | 国网湖北省电力有限公司荆门供电公司 | A kind of electric wire wire-binding device being used between mountain top |
| CN108075399A (en) * | 2017-05-17 | 2018-05-25 | 王国涛 | Electric wire wire-binding device between a kind of mountain top |
| CN108075399B (en) * | 2017-05-17 | 2019-08-30 | 绍兴市寅创科技有限公司 | Electric wire wire-binding device between a kind of mountain top |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762712B (en) | 2018-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103613031B (en) | Voltage transformer simple and easy hoisting device | |
| CN105762712A (en) | Wire tightening device for low-voltage stringing and stringing method | |
| CN205565531U (en) | Low pressure is tensioner bullwheel for overhead line | |
| CN101885437B (en) | Winder for acquiring multiple equal-size packaging rope for plastic-steel section bar | |
| CN210640615U (en) | Tightener for electric power engineering cable installation | |
| CN203998746U (en) | Portable suspension installation | |
| CN203907405U (en) | Explosion-proof high-pole lamp | |
| CN203278097U (en) | Electric pole cross arm erecting device | |
| CN203180430U (en) | Electric winch | |
| CN103454163A (en) | Electric cable winding test device | |
| CN204983880U (en) | Supplementary gallows of wire pole roof -rack installation | |
| CN202099009U (en) | Small electric crane | |
| CN110706872B (en) | Electric power insulator convenient to installation | |
| CN210480481U (en) | Be used for supply cable adjusting device that relaxes | |
| CN210165286U (en) | Intelligent street lamp convenient to maintain | |
| CN207660355U (en) | A kind of pylon convenient for Maintenance and Repair | |
| CN203382424U (en) | Portable man-capstan for maintenance of distribution network | |
| CN201846207U (en) | Motor rotor lifting tool | |
| CN202474699U (en) | Portable heavy object transmitter for telegraph pole | |
| CN102761077A (en) | Insulating hoisting bracket for strain insulator string of 1000kV extra-high alternating current line | |
| CN203624737U (en) | Mobile electric rope winder | |
| CN105655918B (en) | A kind of ground wire crosses over antiwear device | |
| CN205087839U (en) | Hoist engine and support device | |
| CN203481749U (en) | Self-lifting type insulation cross arm | |
| CN202454978U (en) | Special tool for binding tail wire of electric power circuit tower stay wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Junfeng Inventor after: Wang Kai Inventor after: Zhang Zhizhuang Inventor after: Liu Zhenhua Inventor before: Han Tao Inventor before: Chou Fayong Inventor before: Li Chao Inventor before: Liu Zhenhua Inventor before: Di Xinju Inventor before: Tian Enfeng Inventor before: Cheng Xu Inventor before: Niu Lei |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200405 |