CN201985472U - Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter - Google Patents
Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter Download PDFInfo
- Publication number
- CN201985472U CN201985472U CN201020107217XU CN201020107217U CN201985472U CN 201985472 U CN201985472 U CN 201985472U CN 201020107217X U CN201020107217X U CN 201020107217XU CN 201020107217 U CN201020107217 U CN 201020107217U CN 201985472 U CN201985472 U CN 201985472U
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- pay
- helicopter
- support body
- pulley
- rack
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 238000004873 anchoring Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model discloses a pay-off mechanism for construction of guide rope release of a helicopter. The pay-off mechanism is connected with the helicopter and comprises a pay-off stand, a brake assembly arranged on the pay-off stand and a coil out assembly arranged at the lower portion of the pay-off stand. The pay-off stand comprises a pay-off stand body and a pay-off shaft lever for supporting the pay-off shaft. The pay-off shaft lever is arranged between two borders of the pay-off stand body. The top of the pay-off stand body is provided with a hanging ring for connecting externally with the helicopter. The coil out assembly comprises a coil out support frame and a coil out roller. Two tops of two sides of the coil out support frame are respectively fixedly connected with the bottoms of two sides of the pay-off stand body. The coil out roller is arranged at the bottom of the coil out support frame. The pay-off mechanism further discloses a lead laying auxiliary mechanism for the construction of the guide rope release of the helicopter. The pay-off mechanism and the lead laying auxiliary mechanism effectively improve the utilization efficiency of the lifting force of the helicopter, prolong the release distance of the guide rope, improve flight safety, and reduce construction risks.
Description
Technical field
The utility model relates to stringing construction equipment field, and 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.
The utility model content
One of the purpose of this utility model 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 utility model, a kind of payingoff mechanism that strop is put in helicopter exhibition that is used for is provided, 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 utility model, 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 iron 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.
Describedly comprise pulley, line ball cylinder and be located at two pulley brackets at described releasing pulley two ends respectively towards the sky coaster; 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.
The payingoff mechanism that provides by the utility model, 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.What provide by the utility model lays auxiliary body with the matching used lead-in wire of payingoff mechanism, has reduced workmen's work high above the ground, reduces construction risk.
Description of drawings
The structural front view of the payingoff mechanism that Fig. 1 provides for the utility model embodiment.
The structure left view of the payingoff mechanism that Fig. 2 provides for the utility model embodiment.
The three-wheel that Fig. 3 provides for the utility model embodiment is towards the structural front view of sky coaster.
The three-wheel that Fig. 4 provides for the utility model embodiment is towards the structure left view of sky coaster.
The structural representation of the wire clamp that Fig. 5 provides for the utility model embodiment.
Embodiment
As shown in Figure 1 and Figure 2, the utility model embodiment 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 utility model embodiment 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 utility model embodiment 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 utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model 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 solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
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. a lead-in wire that cooperates the described payingoff mechanism of claim 1 to use is laid auxiliary body, 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:
Describedly comprise pulley, line ball cylinder and be located at two pulley brackets at described releasing pulley two ends respectively towards the sky coaster; 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020107217XU CN201985472U (en) | 2010-02-03 | 2010-02-03 | Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020107217XU CN201985472U (en) | 2010-02-03 | 2010-02-03 | Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201985472U true CN201985472U (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020107217XU Expired - Fee Related CN201985472U (en) | 2010-02-03 | 2010-02-03 | Pay-off mechanism and lead laying auxiliary mechanism for guide rope release of helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201985472U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611041A (en) * | 2012-04-01 | 2012-07-25 | 中国十九冶集团有限公司 | Aerial cable laying tool |
| CN102142662B (en) * | 2010-02-03 | 2012-10-10 | 北京送变电公司 | Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism |
| 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 |
-
2010
- 2010-02-03 CN CN201020107217XU patent/CN201985472U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142662B (en) * | 2010-02-03 | 2012-10-10 | 北京送变电公司 | Paying-off mechanism for rope expansion and guide of helicopter and auxiliary line-guiding paving mechanism |
| CN102611041A (en) * | 2012-04-01 | 2012-07-25 | 中国十九冶集团有限公司 | Aerial cable laying tool |
| CN102611041B (en) * | 2012-04-01 | 2014-10-15 | 中国十九冶集团有限公司 | Aerial cable laying tool |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC DISTRIBUTION CO. Effective date: 20131025 Owner name: BEIJING ELECTRIC DISTRIBUTION CO. NORTH CHINA GRID Free format text: FORMER OWNER: NORTH CHINA GRID CO., LTD. BEIJING ZHONGFEI AIWEI AEROSPACE TECHNOLOGY CO., LTD. Effective date: 20131025 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102401 FANGSHAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131025 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20170203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |