CN205355680U - Directional transmission can lock - Google Patents
Directional transmission can lock Download PDFInfo
- Publication number
- CN205355680U CN205355680U CN201620092124.1U CN201620092124U CN205355680U CN 205355680 U CN205355680 U CN 205355680U CN 201620092124 U CN201620092124 U CN 201620092124U CN 205355680 U CN205355680 U CN 205355680U
- Authority
- CN
- China
- Prior art keywords
- pulley
- drive mechanism
- wai
- type base
- expansion tightening
- 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.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
Directional transmission can lock, it mainly comprises the drive mechanism that takes blocked mechanical system, the insulation ropes that sets up the rotation type base of tip under this drive mechanism and have a lifting hook, drive mechanism including using the outer mechanism that protects that intermediate bottom shelved into adjacent two -layer flute profile space, the outer one deck flute profile space of protecting the mechanism in install pulley and tight pulley that rises that two neighbours put with mutual parallel arrangement's axle respectively, insulation ropes penetrate and wear out to another pulley along the tight pulley that rises from a pulley to but constitute the blocked mechanical system of locking belt electrical lead, install a gear wheel and a pinion of intermeshing with the axle respectively in another layer of flute profile space, wherein company's off -axial of pinion stretches out and protects the mechanism and have a rocking handle at the end fixing outward, the gear wheel with the tight pulley coaxial coupling rises, it has a simple structure, and installation convenient to use is adjustable, can lock, and the rapid operation is reliable, increases characteristics such as security and convenience for the operation.
Description
Technical field
The utility model relates to a kind of lockable orientation transmission device, the lockable orientation transmission device used when especially carrying out charged for replacement cross arm side hardware fitting and insulator operation on 110kV～220kV transmission line of electricity, belongs to the Special assisting tool technical field of electric power facility livewire work.
Background technology
Transmission line of electricity is carried out regular maintenance and maintenance by power system, in order to ensure power supply reliability, it is common to adopt the mode of livewire work to carry out repair and maintenance.In the past when cross arm side hardware fitting and insulator are changed in the charged installation of 110kV, 220kV circuit, it is necessary to respectively carry additionally (3-3) tackle pulley at insulator chain both sides wire, for lifting lead wire, lay down the load on insulator chain, operation could be implemented.Operational method flow process before is numerous and diverse, outfit is many, is that operation number is many, the time is long.The above-mentioned reason is caused to be: existing operation Work tool lifting lead wire mode is unreasonable, causes that work flow is loaded down with trivial details.
Summary of the invention
The purpose of this utility model is in that the deficiency overcoming prior art to exist, and provides a kind of simple in construction, easy to install, scalable, lockable, and rapid operation is reliable, increases the lockable orientation transmission device of safety and convenience to operation.
The purpose of this utility model completes by following technical solution, a kind of lockable orientation transmission device, it is mainly by the drive mechanism with blocking mechanism, it is arranged on the rotary type base of this drive mechanism bottom and the insulation ropes with suspension hook forms, described drive mechanism includes a Wai Hu mechanism shelving into adjacent two layers channel space with central dividing plate, one layer of channel space of described Wai Hu mechanism is provided with, with the axle being arranged parallel to, pulley and the expansion tightening wheel that two neighbours put respectively, described insulation ropes penetrates from a pulley and passes to another pulley along expansion tightening wheel, and constitute can the blocking mechanism of locking belt electric lead；Be provided with an intermeshing gear wheel and a little gear in another layer of channel space respectively with axle, the connecting shaft of its medium and small gear is overhanging out to be protected mechanism and is fixed with a rocking handle in end, and gear wheel is coaxially connected with described expansion tightening wheel.
As preferably: described rotary type base is provided with the connecting hole for connecting cross arm of tower, described rotary type base is above with a rotating shaft and fixing through the bottom of a direction regulator and described Wai Hu mechanism is connected, and described direction regulator is arranged on the sidewall of Wai Hu mechanism.
This utility model has simple in construction, easy to install, scalable, lockable, and rapid operation is reliable, increases the feature such as safety and convenience to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail: Fig. 1, shown in 2, the lockable orientation transmission device of one described in the utility model, it is mainly by the drive mechanism with blocking mechanism, it is arranged on the rotary type base 14 of this drive mechanism bottom and the insulation ropes 10 with suspension hook forms, described drive mechanism includes a Wai Hu mechanism 2 shelving into adjacent two layers channel space with central dividing plate 7, the described outer one layer of channel space protecting space 2 is provided with, with the axle being arranged parallel to, pulley 5 and the expansion tightening wheel 6 that two neighbours put respectively, described insulation ropes 10 penetrates from a pulley 5 and passes to another pulley 5 along expansion tightening wheel 6, and constitute can the blocking mechanism of locking belt electric lead；Be provided with an intermeshing gear wheel 9 and a little gear 8 in another layer of channel space respectively with axle 12, the connecting shaft 11 of its medium and small gear 8 is overhanging out to be protected mechanism 2 and is fixed with a rocking handle 1 in end, and gear wheel 9 is coaxially connected with described expansion tightening wheel 6.
Shown in figure, rotary type base 14 described in the utility model is provided with the connecting hole 4 for connecting cross arm of tower, described rotary type base 14 is above with a rotating shaft and fixing through the bottom of a direction regulator 13 and described Wai Hu mechanism 2 is connected, and described direction regulator 13 is arranged on the sidewall of Wai Hu mechanism 2.Described Wai Hu mechanism can be connected to form by fixed pin shaft 3 by three blocks of wallboards.
Embodiment: drive mechanism described in the utility model and Rotatable base are for being movably hinged；Described drive mechanism is made up of parts such as an expansion tightening wheel 6, two pulleys 5, two travelling gear 8,9, rocking handles 1, Wai Hu mechanism 2, bearing 12, dividing plates 7, fly rope (transmission insulating cord) penetrates from a pulley 5 and passes to another pulley 5 along expansion tightening wheel 6, and one end of rope is furnished with insulation suspension hook；Be provided with a direction regulator in the side of described drive mechanism, direction actuator can control turning to of drive mechanism.During use, drive mechanism bottom Rotatable base is fastened on the corresponding steel tower cross arm end of electric power transmission line, upper end is positioned on the steel tower cross-arm above secured adjusted seat through tackle pulley, and insulating cord is hooked wire by operating personnel.Utilize the function of directed transmission, complete transmission line wire by insulation ropes and promote and let-down, it is possible to be very convenient, accurately live wire is promoted or correct position needed for let-down, provide a kind of Novel auxiliary device for electric transmission line hot-line maintenance.
When being embodied as, described drive mechanism is divided into double-layer structure, and one layer of structure of exerting oneself coordinated for Double-gear, little gear is connected with rocking handle；Another layer is furnished with an expansion tightening wheel, two pulleys, for stress fly rope.
When being embodied as, the gear wheel of described drive mechanism is coaxially connected with being stained with bearing up pulley.Described direction regulator controls the rotation direction of this bearing；Described drive mechanism, direction regulator are integral for being rigidly connected, and are protected outward device protection, it can be ensured that internals is injury-free；Described Wai Hu mechanism and rotatable adjustment seat are for being movably hinged, and Rotatable base fixes the correct position of cross arm of tower end, and described insulated end portions suspension hook is connected with wire, are rotated and upgraded by rocking handle, let-down wire, fulfil assignment.
Compared with prior art, this utility model has following Advantageous Effects: utilize directed transmission and the lever principle of actuating device of the present utility model, only need an operating personnel in the operation of cross arm of tower head, complete to promote and let-down live wire, in load transfer on wire to this device, replacing cross arm side hardware fitting and insulator operation will be smoothly completed.
Compared to the mode of existing lifting lead wire, there is following advantage:
1) reducing operating personnel, conventional lifting lead wire needs 7 people to coordinate, and uses this utility model device only to need people's operation, and reduces operation required time accordingly；
2) by this utility model device, more laborsaving, reduce labor intensity.
3) in the implementation case, above-mentioned Rotatable base is connected with cross arm of tower；Insulation ropes penetrates from a pulley and passes to another pulley along being stained with bearing up pulley, and one end of rope is furnished with insulation suspension hook；The directed transmission that transmission mechanism control insulation ropes is upper and lower.
4) during operation, 1 operating personnel carry said apparatus from ground along steel tower, arrive after specifying cross-arm position, first by Rotatable base 14, be fixedly installed on job position steel tower cross-arm；Then, being transferred by insulation ropes to wire correct position, namely insulation suspension hook can the position of hook wire；Install high intensity band suspension hook insulating cord again additional to protect in support；Regulate direction regulator 13, rotate rocking handle and be thus lifted to correct position to wire；Implement with changing gold utensil and insulator operation；Regulating direction regulator 13, let-down wire is to correct position；Removing this device and auxiliary device, operation completes, tower under personnel.
Claims (2)
1. lockable orientation transmission device, it is mainly by the drive mechanism with blocking mechanism, it is arranged on the rotary type base (14) of this drive mechanism bottom and the insulation ropes (10) with suspension hook forms, described drive mechanism includes a Wai Hu mechanism (2) shelving into adjacent two layers channel space with central dividing plate (7), it is characterized in that one layer of channel space of described Wai Hu mechanism (2) is provided with, with the axle being arranged parallel to, pulley (5) and the expansion tightening wheel (6) that two neighbours put respectively, described insulation ropes (10) penetrates from a pulley (5) and passes to another pulley (5) along expansion tightening wheel (6), and constitute can the blocking mechanism of locking belt electric lead；Another layer of channel space is provided with an intermeshing gear wheel (9) and a little gear (8) respectively with axle (12), the connecting shaft (11) of its medium and small gear (8) is overhanging out to be protected mechanism (2) and is fixed with a rocking handle (1) in end, and gear wheel (9) is coaxially connected with described expansion tightening wheel (6).
2. lockable orientation transmission device according to claim 1, it is characterized in that the connecting hole (4) being provided with on described rotary type base (14) for connecting cross arm of tower, described rotary type base (14) is above with a rotating shaft and fixing through the bottom of a direction regulator (13) and described Wai Hu mechanism (2) is connected, and described direction regulator (13) is arranged on the sidewall of Wai Hu mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092124.1U CN205355680U (en) | 2016-01-30 | 2016-01-30 | Directional transmission can lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620092124.1U CN205355680U (en) | 2016-01-30 | 2016-01-30 | Directional transmission can lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355680U true CN205355680U (en) | 2016-06-29 |
Family
ID=56182120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620092124.1U Withdrawn - After Issue CN205355680U (en) | 2016-01-30 | 2016-01-30 | Directional transmission can lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552779A (en) * | 2016-01-30 | 2016-05-04 | 国家电网公司 | Lockable directional transmission device |
-
2016
- 2016-01-30 CN CN201620092124.1U patent/CN205355680U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552779A (en) * | 2016-01-30 | 2016-05-04 | 国家电网公司 | Lockable directional transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20170804 |
|
| AV01 | Patent right actively abandoned |