CN102142662A - Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism - Google Patents

Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism Download PDF

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Publication number
CN102142662A
CN102142662A CN2010101049820A CN201010104982A CN102142662A CN 102142662 A CN102142662 A CN 102142662A CN 2010101049820 A CN2010101049820 A CN 2010101049820A CN 201010104982 A CN201010104982 A CN 201010104982A CN 102142662 A CN102142662 A CN 102142662A
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China
Prior art keywords
pay
helicopter
paying
pulley
support body
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Application number
CN2010101049820A
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Chinese (zh)
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CN102142662B (en
Inventor
郎福堂
蒋晓荣
战秀河
朱海
袁敬中
范迪才
计建军
刘钧
梅丰
贾聪彬
侯先智
王志勇
曹飞
王伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhongfei Aiwei Aerospace Technology Co Ltd
State Grid Corp of China SGCC
North China Grid Co Ltd
Beijing Electric Power Transmission and Transformation Co
Original Assignee
Beijing Zhongfei Aiwei Aerospace Technology Co Ltd
North China Grid Co Ltd
Beijing Electric Power Transmission and Transformation Co
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Application filed by Beijing Zhongfei Aiwei Aerospace Technology Co Ltd, North China Grid Co Ltd, Beijing Electric Power Transmission and Transformation Co filed Critical Beijing Zhongfei Aiwei Aerospace Technology Co Ltd
Priority to CN201010104982A priority Critical patent/CN102142662B/en
Publication of CN102142662A publication Critical patent/CN102142662A/en
Application granted granted Critical
Publication of CN102142662B publication Critical patent/CN102142662B/en
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Abstract

The invention discloses a paying-off mechanism for construction of rope expansion and guide of a helicopter, which is connected with the helicopter and comprises a paying-off frame, a brake component and a line outgoing component, wherein the brake component is arranged on the paying-off frame; the line outgoing component is arranged below the paying-off frame; the paying-off frame comprises a paying-off frame body and a paying-off shaft level for supporting a paying-off shaft; the paying-off shaft lever is arranged between two frames of the paying-off frame body; a hanging ring for being externally connected with the helicopter is arranged at the top of the paying-off frame body; the line outgoing component comprises a line outgoing support frame and a line outgoing pulley; the top parts of the two sides of the line outgoing support frame are respectively and fixedly connected with the bottom parts of the two sides of the paying-off frame body; and the line outgoing pulley is arranged at the bottom of the line outgoing supporting frame. The invention also discloses an auxiliary line-guiding paving mechanism for construction of rope expansion and guide of the helicopter. By the paying-off mechanism and the auxiliary line-guiding paving mechanism disclosed by the invention, the utilization efficiency of lifting force of the helicopter is effectively improved, the expanding distance of guide ropes is prolonged, the flight safety is improved, and the construction risk is reduced.

Description

Be used for the helicopter exhibition and put the payingoff mechanism and the lead-in wire laying auxiliary body of strop
Technical field
The present invention relates to stringing construction equipment field, particularly a kind of helicopter that is used for is opened up the payingoff mechanism and the lead-in wire laying auxiliary body of putting strop.
Background technology
China's energy skewness, the transmission line of trans-regional, long distance exists in a large number.Circuit institute is very complicated through regional topography and geomorphology.Build a harmonious society in country, under the overall background of strengthen environmental protection, require more and more higher the outer consonance of work transmission line construction environmental protection work.Traditional artificial spreading guiding rope mode more and more is difficult to satisfy the demand in the stringing construction.Artificial spreading guiding rope to face of land vegetation deterioration pay for the expense height seriously, clearly, that external coordination influence the duration is serious, efficiency of construction is low, personnel labor intensity is big, potential safety hazard is many, also is faced with the situation that labour cost constantly rises simultaneously.
Summary of the invention
One of purpose of the present invention is to provide a kind of helicopter that helps to carry out simple in structure, the safe and reliable helicopter exhibition that is used for of flexible unwrapping wire, unwrapping wire put the payingoff mechanism and the lead-in wire of strop and lay auxiliary body in flight course.
According to an aspect of the present invention, provide a kind of payingoff mechanism that strop is put in helicopter exhibition that is used for, this payingoff mechanism is connected with helicopter, comprises pay off rack, is located at the brake assemblies on the pay off rack and is located at the line component that goes out below the pay off rack; Described pay off rack comprises the pay off rack support body and is used to support the paying out reel axle thick stick of paying out reel; Described paying out reel axle thick stick is located between two frames of described pay off rack support body; Described pay off rack support body top is provided with the link that is used for external helicopter; Describedly go out line component and comprise outlet bracing frame and outlet pulley; Fixedly connected with the bottom of described pay off rack support body both sides respectively in the top of described outlet bracing frame both sides, described outlet pulley is located at described outlet bracing frame bottom.
Described paying out reel axle thick stick one end is fixedlyed connected with described pay off rack support body one side frame bottom, and the other end flexibly connects with the draw-in groove that is fixed in described pay off rack support body another side frame bottom
Described brake assemblies comprises brake rim, brake oil pipe, brake oil pump and the electric expansion bar that connects successively; Described brake rim is located at paying out reel axle thick stick and is fixedlyed connected part with the pay off rack support body; Described brake oil pump and described electric expansion bar are located at respectively on the described pay off rack support body, connect by described brake oil pipe between brake rim and the brake oil pump; The outer connected control system of described electric expansion bar end.
Described brake rim is provided with a plurality of alignment pins that are used for fixing paying out reel.
Installation angle between described outlet bracing frame and the pay off rack support body is 5 ~ 110 °.
Described pay off rack support body top is trapezoid support; Described pay off rack support body bottom and described paying out reel axle thick stick constitute rectangle support.
According to another aspect of the present invention, a kind of lead-in wire laying auxiliary body that strop is put in the helicopter exhibition that is used for also is provided, this lead-in wire is laid auxiliary body and is cooperated payingoff mechanism to use, comprise be used towards the sky coaster and be used for strop is anchored in wire clamp on the tower; Direction is put in exhibition according to strop, and the payingoff mechanism that helicopter connects is connected with described releasing pulley and described wire clamp successively by strop.
Described releasing pulley comprises pulley, line ball cylinder and is located at two pulley brackets at described releasing pulley two ends respectively; Each pulley bracket is provided with at least three pulleys, and each pulley bracket top is provided with a line ball cylinder; Two described pulley bracket tops are fixedly connected by binding-beam; Two described pulley bracket bottoms are fixedly connected by base beam.
Described wire clamp comprises the two clamping plates that is hinged and is located at the base plate of clamping plate bottom surface; Described base plate is provided with anchor hole, and the clamping plate top is provided with a plurality of screw holes.
Undertaken hinged by hinge between the described two clamping plates.
Described each pulley bracket bottom also is provided with hook.
Be connected by pulling pin between described line ball cylinder and the described pulley bracket; Fixedly connected with two pulley brackets by bolt respectively in described binding-beam two ends.
By payingoff mechanism provided by the invention, reduced wind-force to opening up the influence of putting strop, avoided the influence of releasing pulley resistance to helicopter unwrapping wire distance, distance is put in the exhibition that has effectively prolonged strop, has improved flight safety and helicopter lift utilization ratio.Lay auxiliary body by provided by the invention with the matching used lead-in wire of payingoff mechanism, reduced workmen's work high above the ground, reduce construction risk.
Description of drawings
The structural front view of the payingoff mechanism that Fig. 1 provides for the embodiment of the invention.
The structure left view of the payingoff mechanism that Fig. 2 provides for the embodiment of the invention.
The three-wheel that Fig. 3 provides for the embodiment of the invention is towards the structural front view of sky coaster.
The three-wheel that Fig. 4 provides for the embodiment of the invention is towards the structure left view of sky coaster.
The structural representation of the wire clamp that Fig. 5 provides for the embodiment of the invention.
Embodiment
As shown in Figure 1 and Figure 2, the embodiment of the invention provides a kind of helicopter that is used for to open up the payingoff mechanism of putting the strop construction, and the connected mode of payingoff mechanism and helicopter is soft rope carry mode.When this mode can guarantee that aircraft leans to one side to fly, eliminate the torsion influence of hanger to helicopter.This payingoff mechanism comprises pay off rack, be located at the brake assemblies on the pay off rack and be located at the line component that of pay off rack below.
Wherein, pay off rack comprises pay off rack support body 1 and the paying out reel axle thick stick 2 that is used to support paying out reel.Paying out reel axle thick stick 2 is located at pay off rack support body 1 bottom.Paying out reel axle thick stick 2 one ends are fixedlyed connected with one side frame bottom of pay off rack support body 1, and the other end flexibly connects with the taper draw-in groove 3 that is fixed in pay off rack support body 1 another side frame bottom.Pay off rack support body 1 top is provided with the link 4 that is used for external helicopter.Pay off rack support body 1 top can be trapezoid support; Pay off rack support body 1 bottom and paying out reel axle thick stick 2 can constitute rectangle support.Installation angle between outlet bracing frame 5 and the pay off rack support body 1 is 5 ~ 110 °.
Going out line component and comprise outlet bracing frame 5 and outlet pulley 6, fixedlys connected with the bottom of pay off rack support body 1 both sides respectively in the top of outlet bracing frame 5 both sides, and outlet pulley 6 is located at outlet bracing frame 5 bottoms.Go out the amplitude of fluctuation that line component effectively guarantees the outlet direction and the control pay off rack of strop.
Brake assemblies comprises brake rim 7, brake oil pipe 8, brake oil pump 9 and the electric expansion bar 10 that connects successively.Brake rim 7 is located at the part of fixedlying connected of paying out reel axle thick stick 2 and pay off rack support body 1.Brake oil pump 9 and electric expansion bar 10 are located at respectively on the trapezoid support of pay off rack support body 1.Connect by brake oil pipe 8 between brake rim 7 and the brake oil pump 9.The terminal external control system that is used to control the oil pump capacity of brake oil pump 9 of electric expansion bar 10.Also be provided with a plurality of alignment pins 11 that are used for fixing paying out reel on the brake rim 7.
When above-mentioned payingoff mechanism uses, strop on the paying out reel is emitted by the sliding guidance of outlet pulley 6, the speed of unwrapping wire then is to control by brake assemblies, control system is by the oil pump capacity of electric expansion bar 10 control brake oil pumps 9, thereby control brake rim 7 drives the rotating speed of paying out reel, and then realizes that strop soars and the strop catenary control.
As shown in Figure 3, Figure 4, the embodiment of the invention also provide a kind of when being used for helicopter exhibition and putting the strop construction matching used lead-in wire lay auxiliary body, comprise releasing pulley and wire clamp.Releasing pulley and wire clamp all are located on the iron tower, and wherein iron tower comprises tangent tower and/or angle tower.Direction is put in exhibition according to strop, and releasing pulley is located at wire clamp the place ahead.Wherein, releasing pulley is that three-wheel is towards the sky coaster.Three-wheel comprises pulley 12, line ball cylinder 13 and is located at two pulley brackets 14 at releasing pulley two ends respectively towards the structure of sky coaster.Each pulley bracket 14 is provided with three pulleys 12, and it is fixedly connected by binding-beam 18 that each pulley bracket 14 top is provided with 13, two pulley bracket 14 tops of a line ball cylinder, and two pulley bracket 14 bottoms are fixedly connected by base beam 15.Each pulley bracket 14 bottom also is provided with hook 17.Hook 17 is fixed in iron tower with three-wheel towards sky coaster support body.16 connect by pulling pin between each line ball cylinder 13 and the corresponding pulley bracket 14.Can fixedly connected with two pulley brackets 14 by bolt respectively in binding-beam 18 two ends.
Wire clamp can be wooden wire clamp, and its structure comprises two clamping plates 19 that is hinged and the base plate 20 of being located at clamping plate 19 bottom surfaces as shown in Figure 5.Base plate 20 is provided with anchor hole 21, and anchor hole is used to connect the steel wire anchor to be fixed in iron tower.Clamping plate 19 tops are provided with a plurality of screw holes.By wire clamp being fixed on the iron tower at a plurality of quick nuts 22 of relative set on the screw hole.Undertaken hinged by hinge 23 between the two clamping plates 19.
The embodiment of the invention provides is used for the helicopter exhibition and puts the payingoff mechanism of strop construction and lead-in wire and lay auxiliary body when being used, and payingoff mechanism is located at the helicopter below by the mode of tightrope carry, and lead-in wire is laid auxiliary body and is located on the cat head.Before helicopter took off, the discharge end of strop was with the ground starting point anchoring temporarily of presetting or carry additionally sandbag; Begin unwrapping wire after helicopter takes off, its payingoff speed and laying tension are controlled by brake assemblies, and the exhibition of soaring of realization strop is put and catenary control;
When helicopter is arrived in iron tower by plane, staff on the tower opens three-wheel in advance towards sky coaster and wire clamp, treat that helicopter flies over, strop imports towards the sky coaster and after adjusting the vertical arc of strop, the staff will block strop towards sky coaster line ball reset roller (being about to line ball cylinder 13 installs and plug and pull pin 16) and with wire clamp on the tower, finish the anchoring temporarily of strop on tower.After helicopter was crossed iron tower, helicopter can continue along the straight line slower flight, and when the staff puts into strop three-wheel behind the pulley 12 and anchoring of sky coaster, helicopter turns back on the central lines of track again and continues with normal speed lay strop.After strop was anchored in iron tower, helicopter can continue next iron tower is laid draught line, can effectively utilize the lift of helicopter like this, and can guarantee the fail safe of helicopter.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (10)

1. be used for the helicopter exhibition and put the payingoff mechanism of strop, this payingoff mechanism is connected with helicopter, it is characterized in that:
Comprise pay off rack, be located at the brake assemblies on the pay off rack and be located at the line component that of pay off rack below;
Described pay off rack comprises the pay off rack support body and is used to support the paying out reel axle thick stick of paying out reel; Described paying out reel axle thick stick is located between two frames of described pay off rack support body; Described pay off rack support body top is provided with the link that is used for external helicopter; Describedly go out line component and comprise outlet bracing frame and outlet pulley; Fixedly connected with the bottom of described pay off rack support body both sides respectively in the top of described outlet bracing frame both sides, described outlet pulley is located at described outlet bracing frame bottom.
2. payingoff mechanism according to claim 1 is characterized in that:
Described paying out reel axle thick stick one end is fixedlyed connected with described pay off rack support body one side frame bottom, and the other end flexibly connects with the draw-in groove that is fixed in described pay off rack support body another side frame bottom
3. according to the described payingoff mechanism of claim 1, it is characterized in that:
Described brake assemblies comprises brake rim, brake oil pipe, brake oil pump and the electric expansion bar that connects successively; Described brake rim is located at paying out reel axle thick stick and is fixedlyed connected part with the pay off rack support body; Described brake oil pump and described electric expansion bar are located at respectively on the described pay off rack support body, connect by described brake oil pipe between brake rim and the brake oil pump; The outer connected control system of described electric expansion bar end.
4. payingoff mechanism according to claim 3 is characterized in that:
Described brake rim is provided with a plurality of alignment pins that are used for fixing paying out reel.
5. payingoff mechanism according to claim 1 is characterized in that:
Installation angle between described outlet bracing frame and the pay off rack support body is 5 ~ 110 °; Described pay off rack support body top is trapezoid support; Described pay off rack support body bottom and described paying out reel axle thick stick constitute rectangle support.
6. be used for the helicopter exhibition and put the lead-in wire laying auxiliary body of strop construction, this lead-in wire is laid auxiliary body and is cooperated payingoff mechanism to use, and it is characterized in that:
Comprise be used towards the sky coaster and be used for strop is anchored in wire clamp on the iron tower; Direction is put in exhibition according to strop, and the payingoff mechanism that helicopter connects is connected towards sky coaster and described wire clamp with described successively by strop.
7. lead-in wire according to claim 6 is laid auxiliary body, it is characterized in that:
Described releasing pulley comprises pulley, line ball cylinder and is located at two pulley brackets at described releasing pulley two ends respectively; Each pulley bracket is provided with at least three pulleys, and each pulley bracket top is provided with a line ball cylinder; Two described pulley bracket tops are fixedly connected by binding-beam; Two described pulley bracket bottoms are fixedly connected by base beam.
8. lead-in wire according to claim 6 is laid auxiliary body, it is characterized in that:
Described wire clamp comprises the two clamping plates that is hinged and is located at the base plate of clamping plate bottom surface; Described base plate is provided with anchor hole, and the clamping plate top is provided with a plurality of screw holes; Undertaken hinged by hinge between the described two clamping plates.
9. lead-in wire according to claim 6 is laid auxiliary body, it is characterized in that:
Described each pulley bracket bottom also is provided with hook.
10. lead-in wire according to claim 6 is laid auxiliary body, it is characterized in that:
Be connected by pulling pin between described line ball cylinder and the described pulley bracket; Fixedly connected with two pulley brackets by bolt respectively in described binding-beam two ends.
CN201010104982A 2010-02-03 2010-02-03 Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism Active CN102142662B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010104982A CN102142662B (en) 2010-02-03 2010-02-03 Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism

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Application Number Priority Date Filing Date Title
CN201010104982A CN102142662B (en) 2010-02-03 2010-02-03 Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism

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CN102142662B CN102142662B (en) 2012-10-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854003A (en) * 2012-07-10 2013-01-02 金新民 Bench efficiency testing machine
CN104659707A (en) * 2015-01-30 2015-05-27 山东送变电工程公司 Anchoring clamp for net cover of conductor and ground wires in power transmission line
CN105655917A (en) * 2014-11-24 2016-06-08 国家电网公司 Apparatus for middle phase crossing in line laying of helicopter and line laying method
CN109230805A (en) * 2018-09-10 2019-01-18 建科机械(天津)股份有限公司 A high position puts line apparatus and high-order storing line component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU651439A1 (en) * 1976-08-06 1979-03-05 Всесоюзный научно-исследовательский институт применения гражданской авиации в народном хозяйстве Device for unwinding wires from spool with aid of helicopter
SU1403175A1 (en) * 1986-11-10 1988-06-15 Краснодарский филиал Государственного научно-исследовательского института гражданской авиации Device for rolling out cables off spool by a helicopter
FR2651930B1 (en) * 1989-09-12 1991-10-25 Cnmh HELIPORTED CABLE ROLLER.
CN2253536Y (en) * 1995-08-23 1997-04-30 乐清市侨泰电力设备公司 Hanging wire holder
CN201041926Y (en) * 2007-04-29 2008-03-26 云南省送变电工程公司 Power line laying air upward three-wheel pulley
CN201985472U (en) * 2010-02-03 2011-09-21 北京送变电公司 Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854003A (en) * 2012-07-10 2013-01-02 金新民 Bench efficiency testing machine
CN105655917A (en) * 2014-11-24 2016-06-08 国家电网公司 Apparatus for middle phase crossing in line laying of helicopter and line laying method
CN104659707A (en) * 2015-01-30 2015-05-27 山东送变电工程公司 Anchoring clamp for net cover of conductor and ground wires in power transmission line
CN109230805A (en) * 2018-09-10 2019-01-18 建科机械(天津)股份有限公司 A high position puts line apparatus and high-order storing line component
CN109230805B (en) * 2018-09-10 2024-03-29 建科机械(天津)股份有限公司 High-position paying-off device and high-position paying-off assembly

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Owner name: BEIJING ELECTRIC DISTRIBUTION CO. NORTH CHINA GRID

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Address after: 100031 Xicheng District, Chang'an Avenue, No. 86,

Patentee after: State Grid Corporation of China

Patentee after: Beijing Electric Distribution Co.

Patentee after: North China Grid Co., Ltd.

Patentee after: Beijing Zhongfei Aiwei Aerospace Technology Co., Ltd.

Address before: 102401 Beijing City, Fangshan District Liangxiang Haotian Street No. 8

Patentee before: Beijing Electric Distribution Co.

Patentee before: North China Grid Co., Ltd.

Patentee before: Beijing Zhongfei Aiwei Aerospace Technology Co., Ltd.